1 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3 PR tree-optimization/63255
4 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
5 issue in setting body_removed flag.
7 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
10 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
11 that visibility change is possible
12 (handle_weakref_attribute): Likewise.
13 * cgraph.h (symtab_node): Add method get_create and
14 field refuse_visibility_changes.
15 (symtab_node::get_create): New method.
16 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
17 * varasm.c (mark_weak): Verify that visibility change is
20 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
22 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
23 for base_reg_operand to be common between LO_SUM and PLUS.
24 (fusion_gpr_mem_combo): New predicate to match a fused address
25 that combines the addis and memory offset address.
27 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
29 (emit_fusion_gpr_load): Likewise.
31 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
32 signature to pass each argument separately, rather than
33 using an operands array. Rewrite the insns found by peephole2 to
34 be a single insn, rather than hoping the insns will still be
35 together when the peephole pass is done. Drop being called via a
37 (emit_fusion_gpr_load): Change calling signature to be called from
38 the fusion_gpr_load_<mode> insns with a combined memory address
39 instead of the peephole pass passing the addis and offset
42 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
44 (power8 fusion peephole): Drop support for doing power8 via a
45 normal peephole that was created by the peephole2 pass.
46 (power8 fusion peephole2): Create a new insn with the fused
47 address, so that the fused operation is kept together after
48 register allocation is done.
49 (fusion_gpr_load_<mode>): Likewise.
51 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
54 * tree.c (need_assembler_name_p): Do not mangle variadic types.
56 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
58 * recog.c (scratch_operand): Do not simply allow all hard registers:
59 only allow those that are allocatable.
61 2014-09-19 Felix Yang <felix.yang@huawei.com>
63 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
64 comments and fix spacing to conform to coding style.
66 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
68 * genrecog.c (validate_pattern): Allow empty constraints in
71 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
73 * dwarf2out.c (decl_ultimate_origin): Update comment.
74 * tree.c (block_ultimate_origin): Same.
76 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
78 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
79 Update GCC version name to GCC 5.
80 (rs6000_function_arg_boundary): Likewise.
81 (rs6000_function_arg): Likewise.
83 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
85 * config/sh/sh.md: Fix use of constraints in define_split.
87 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
90 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
92 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
94 * doc/md.texi (Modifiers): Consistently use "read/write"
95 nomenclature rather than "input/output".
96 * genrecog.c (constraints_supported_in_insn_p): New.
97 (validate_pattern): If needed, also check constraints on
98 MATCH_SCRATCH operands.
99 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
100 operands with no '=' or '+' modifier.
102 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
104 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
105 scratch register as written.
107 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
109 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
112 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
114 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
117 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
120 * config/s390/s390.c (s390_emit_epilogue): When doing the return
121 address load optimization force s390_optimize_prologue to leave it
122 that way. Only do the optimization if we already decided to push
123 r14 into a stack slot.
125 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
127 * asan.c (build_check_stmt): Alignment arg was added.
128 (asan_expand_check_ifn): Optimization for alignment >= 8.
130 2014-09-19 Olivier Hainque <hainque@adacore.com>
132 * config/i386/vxworksae.h: Remove obsolete definitions.
133 (STACK_CHECK_PROTECT): Define.
134 * config/i386/vx-common.h: Remove. Merge contents within
135 config/i386/vxworks.h.
136 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
139 2014-09-19 Olivier Hainque <hainque@adacore.com>
141 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
142 * config/rs6000/t-vxworksmils: New file.
143 * config/rs6000/vxworksmils.h: New file.
145 2014-09-19 Olivier Hainque <hainque@adacore.com>
147 * varasm.c (default_section_type_flags): Flag .persistent.bss
148 sections as SECTION_BSS.
150 2014-09-19 Nick Clifton <nickc@redhat.com>
152 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
153 pop'ed registers so that DCE does not eliminate them.
155 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
158 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
160 2014-09-18 Joseph Myers <joseph@codesourcery.com>
162 * system.h (LIBGCC2_TF_CEXT): Poison.
163 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
164 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
165 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
166 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
167 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
168 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
169 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
170 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
171 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
173 2014-09-19 Kito Cheng <kito@0xlab.org>
175 * except.h: Fix header guard.
176 * addresses.h: Add missing header guard.
177 * cfghooks.h: Likewise.
178 * collect-utils.h: Likewise.
179 * collect2-aix.h: Likewise.
180 * conditions.h: Likewise.
181 * cselib.h: Likewise.
182 * dwarf2asm.h: Likewise.
183 * graphds.h: Likewise.
184 * graphite-scop-detection.h: Likewise.
186 * hw-doloop.h: Likewise.
187 * incpath.h: Likewise.
188 * ipa-inline.h: Likewise.
189 * ipa-ref.h: Likewise.
190 * ira-int.h: Likewise.
192 * lra-int.h: Likewise.
194 * lto-section-names.h: Likewise.
195 * read-md.h: Likewise.
196 * reload.h: Likewise.
197 * rtl-error.h: Likewise.
198 * sdbout.h: Likewise.
199 * targhooks.h: Likewise.
200 * tree-affine.h: Likewise.
202 * xcoffout.h: Likewise.
204 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
207 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
210 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
213 * lra.c (lra): Call recog_init.
215 2014-09-18 Jakub Jelinek <jakub@redhat.com>
218 * asan.c (transform_statements): Don't instrument clobber statements.
220 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
222 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
223 to neon_load1_1reg<q>.
225 2014-09-17 Jakub Jelinek <jakub@redhat.com>
228 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
229 if there are only debug stmts after the noreturn call, instead
230 remove the debug stmts.
232 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
234 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
235 (odr_types_equivalent_p): Use pair hash.
236 (odr_subtypes_equivalent_p): Likewise, do structural compare
237 on ODR types that may be mismatched.
238 (warn_odr): Support warning when only one field is given.
239 (odr_types_equivalent_p): Strenghten comparsions made;
241 (add_type_duplicate): Update VISITED hash set.
243 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
245 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
246 Enable selection of 'posix' or no thread model.
248 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
250 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
251 when architecture is older than ARMv7.
253 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
256 * config/pa/pa.c (pa_function_value): Directly handle aggregates
257 that fit exactly in a word or double word.
259 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
261 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
264 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
265 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
266 Anna Tikhonova <anna.tikhonova@intel.com>
267 Ilya Tocar <ilya.tocar@intel.com>
268 Andrey Turetskiy <andrey.turetskiy@intel.com>
269 Ilya Verbin <ilya.verbin@intel.com>
270 Kirill Yukhin <kirill.yukhin@intel.com>
271 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
274 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
276 (define_mode_iterator VI48F_256): New.
277 (define_mode_attr extract_type): Ditto.
278 (define_mode_attr extract_suf): Ditto.
279 (define_mode_iterator AVX512_VEC): Ditto.
281 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
283 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
285 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
287 (define_mode_attr extract_type_2): Ditto.
288 (define_mode_attr extract_suf_2): Ditto.
289 (define_mode_iterator AVX512_VEC_2): Ditto.
291 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
292 AVX512_VEC_2 mode iterator.
293 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
294 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
295 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
296 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
297 (define_split for V16FI mode): Ditto.
298 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
299 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
300 (define_split for VI8F_256 mode): Ditto.
301 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
302 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
303 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
304 (define_split for VI4F_256 mode): Ditto.
305 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
306 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
307 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
308 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
309 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
310 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
311 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
312 Update `type' attribute, remove explicit `memory' attribute calculation.
314 2014-09-16 Kito Cheng <kito@0xlab.org>
316 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
317 ira_spilled_reg_stack_slots_num if using lra.
318 (do_reload): Remove release ira_spilled_reg_stack_slots part.
319 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
320 make sure not using lra.
321 (ira_reuse_stack_slot): Likewise.
322 (ira_mark_new_stack_slot): Likewise.
324 2014-09-15 Andi Kleen <ak@linux.intel.com>
326 * function.c (allocate_struct_function): Force
327 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
328 profiling is disabled.
330 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
332 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
333 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
334 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
335 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
336 macro with statically checked member functions.
337 * rtl.h (rtx_insn::deleted): New method.
338 (rtx_insn::set_deleted): Likewise.
339 (rtx_insn::set_undeleted): Likewise.
340 (INSN_DELETED_P): Remove.
342 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
344 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
345 result of emit_jump_insn_before to a new variable.
346 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
347 (mark_jump_label_1): Likewise.
348 (mark_jump_label_asm): Likewise.
349 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
350 * rtl.h (mark_jump_label): Adjust.
352 2014-09-15 Jakub Jelinek <jakub@redhat.com>
354 * Makefile.in (dg_target_exps): Remove.
355 (check_gcc_parallelize): Change to just an upper bound number.
356 (check-%-subtargets): Always print the non-parallelized goals.
357 (check_p_vars, check_p_comma, check_p_subwork): Remove.
358 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
359 check_p_numbers3, check_p_numbers4, check_p_numbers5,
360 check_p_numbers6): New variables.
361 (check_p_numbers): Set to sequence from 1 to 9999.
362 (check_p_subdirs): Set to sequence from 1 to minimum of
363 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
365 (check-%, check-parallel-%): Rewritten so that for parallelized
366 testing each job runs all the *.exp files, with
367 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
369 2014-09-15 David Malcolm <dmalcolm@redhat.com>
371 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
373 (arc_sets_cc_p): Likewise.
374 * config/arc/arc.c (arc_print_operand): Use methods of
375 "final_sequence" for clarity, and to enable strengthening of
376 locals "jump" and "delay" from rtx to rtx_insn *.
377 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
378 rtx_insn *; use method of rtx_sequence for typesafety.
379 (arc_get_insn_variants): Use insn method of rtx_sequence for
381 (arc_pad_return): Likewise.
382 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
383 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
384 dyn_cast to rtx_sequence *, using insn method for typesafety.
385 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
386 rtx_sequence * and use insn method when invoking get_attr_length.
387 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
388 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
389 rtx_sequence *, introducing a local "seq", using its insn method
390 from typesafety and clarity.
391 (add_sched_insns_for_speculation): Strengthen local "next" from
393 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
394 (predicate_insn): Likewise.
395 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
397 * config/cris/cris.c (cris_notice_update_cc): Likewise.
398 * config/epiphany/epiphany-protos.h
399 (extern void epiphany_insert_mode_switch_use): Likewise for param
401 (get_attr_sched_use_fpu): Likewise for param.
402 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
403 Likewise for param "insn".
404 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
405 param "insn" of "target_insert_mode_switch_use" callback.
406 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
407 (frv_issues_to_branch_unit_p): Likewise.
408 (frv_pack_insn_p): Likewise.
409 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
410 const rtx * (i.e. mutable rtx_def * const *) to
412 * config/i386/i386-protos.h (standard_sse_constant_opcode):
413 Strengthen first param from rtx to rtx_insn *.
414 (output_fix_trunc): Likewise.
415 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
416 (output_fix_trunc): Likewise.
417 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
419 (min_insn_size): Likewise for param "insn".
420 (get_mem_group): Likewise.
422 (get_insn_path): Likewise.
423 (get_insn_group): Likewise.
424 (count_num_restricted): Likewise.
425 (fits_dispatch_window): Likewise.
426 (add_insn_window): Likewise.
427 (add_to_dispatch_window): Likewise.
428 (debug_insn_dispatch_info_file): Likewise.
429 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
431 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
432 "cmp" and local "prev".
433 (m32c_output_compare): Likewise for param "insn".
434 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
435 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
436 (define_predicate "large_insn_p"): Likewise.
437 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
438 param from rtx to rtx_insn *.
439 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
440 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
441 (m68k_sched_attr_size): Likewise.
442 (sched_get_opxy_mem_type): Likewise for param "insn".
443 (m68k_sched_attr_op_mem): Likewise.
444 (sched_mem_operand_p): Likewise.
445 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
446 * config/mep/mep.c (mep_multi_slot): Likewise.
447 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
449 (mips_sync_loop_insns): Likewise.
450 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
451 method of "final_sequence" for typesafety.
452 (mips_process_sync_loop): Strengthen param "insn" from rtx to
454 (mips_output_sync_loop): Likewise.
455 (mips_sync_loop_insns): Likewise.
456 (mips_74k_agen_init): Likewise.
457 (mips_sched_init): Use NULL rather than NULL_RTX when working with
459 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
460 Strengthen param "insn" from rtx to rtx_insn *.
461 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
463 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
465 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
466 "insn". Use method of rtx_sequence for typesafety.
467 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
469 (branch_needs_nop_p): Likewise.
470 (use_skip_p): Likewise.
471 (pa_insn_refs_are_delayed): Likewise.
472 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
473 for locals "insn", "ninsn".
474 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
476 (is_cracked_insn): Likewise.
477 (is_branch_slot_insn): Likewise.
478 (is_nonpipeline_insn): Likewise.
479 (insn_terminates_group_p): Likewise.
480 (insn_must_be_first_in_group): Likewise.
481 (insn_must_be_last_in_group): Likewise.
482 (force_new_group): Likewise for param "next_insn".
483 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
485 (s390_sched_score): Likewise.
486 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
487 (rtx sfunc_uses_reg): Likewise for sole param.
488 * config/sh/sh.c (sh_print_operand): Use insn method of
489 final_sequence for typesafety.
490 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
491 Use insn method of final_sequence for typesafety.
492 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
493 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
495 (eligible_for_return_delay): Likewise.
496 (eligible_for_sibcall_delay): Likewise.
497 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
498 (eligible_for_return_delay): Likewise.
499 (eligible_for_sibcall_delay): Likewise.
500 * config/stormy16/stormy16-protos.h
501 (xstormy16_output_cbranch_hi): Likewise for final param.
502 (xstormy16_output_cbranch_si): Likewise.
503 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
504 (xstormy16_output_cbranch_si): Likewise.
505 * config/v850/v850-protos.h (notice_update_cc): Likewise.
506 * config/v850/v850.c (notice_update_cc): Likewise.
508 * final.c (get_attr_length_1): Strengthen param "insn" and param
509 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
510 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
511 (get_attr_min_length): Likewise.
512 (shorten_branches): Likewise for signature of locals "length_fun"
513 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
514 from a checked cast and use its methods for clarity and to enable
515 strengthening local "inner_insn" from rtx to rtx_insn *.
516 * genattr.c (gen_attr): When writing out the prototypes of the
517 various generated "get_attr_" functions, strengthen the params of
518 the non-const functions from rtx to rtx_insn *.
519 Similarly, strengthen the params of insn_default_length,
520 insn_min_length, insn_variable_length_p, insn_current_length.
521 (main): Similarly, strengthen the param of num_delay_slots,
522 internal_dfa_insn_code, insn_default_latency, bypass_p,
523 insn_latency, min_issue_delay, print_reservation,
524 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
525 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
526 to hook_int_rtx_insn_unreachable.
527 * genattrtab.c (write_attr_get): When writing out the generated
528 "get_attr_" functions, strengthen the param "insn" from rtx to
529 rtx_insn *, eliminating a checked cast.
530 (make_automaton_attrs): When writing out prototypes of
531 "internal_dfa_insn_code_", "insn_default_latency_" functions
532 and the "internal_dfa_insn_code" and "insn_default_latency"
533 callbacks, strengthen their params from rtx to rtx_insn *
534 * genautomata.c (output_internal_insn_code_evaluation): When
535 writing out code, add a checked cast from rtx to rtx_insn * when
536 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
537 (output_dfa_insn_code_func): Strengthen param of generated
538 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
539 (output_trans_func): Likewise for generated function
541 (output_internal_insn_latency_func): When writing out generated
542 function "internal_insn_latency", rename params from "insn" and
543 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
544 locals "insn" and "insn2" as rtx_insn * with checked casts once
545 we've proven that we're not dealing with const0_rtx.
546 (output_insn_latency_func): Strengthen param of generated
547 function "insn_latency" from rtx to rtx_insn *.
548 (output_print_reservation_func): Likewise for generated function
550 (output_insn_has_dfa_reservation_p): Likewise for generated
551 function "insn_has_dfa_reservation_p".
552 * hooks.c (hook_int_rtx_unreachable): Rename to...
553 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
554 from rtx to rtx_insn *.
555 * hooks.h (hook_int_rtx_unreachable): Likewise.
556 (extern int hook_int_rtx_insn_unreachable): Likewise.
557 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
558 (get_attr_min_length): Likewise.
559 * recog.c (get_enabled_alternatives): Likewise.
560 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
561 * reorg.c (find_end_label): Introduce local rtx "pat" and
562 strengthen local "insn" from rtx to rtx_insn *.
563 (redundant_insn): Use insn method of "seq" rather than element for
564 typesafety; strengthen local "control" from rtx to rtx_insn *.
565 * resource.c (mark_referenced_resources): Add checked cast to
566 rtx_insn * within INSN/JUMP_INSN case.
567 (mark_set_resources): Likewise.
568 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
571 2014-09-15 David Malcolm <dmalcolm@redhat.com>
573 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
574 param "label" from rtx to rtx_insn *.
575 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
577 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
578 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
579 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
580 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
581 * final.c (default_label_align_after_barrier_max_skip): Strengthen
582 param from rtx to rtx_insn *.
583 (default_loop_align_max_skip): Likewise.
584 (default_label_align_max_skip): Likewise.
585 (default_jump_align_max_skip): Likewise.
586 * target.def (label_align_after_barrier_max_skip): Likewise.
587 (loop_align_max_skip): Likewise.
588 (label_align_max_skip): Likewise.
589 (jump_align_max_skip): Likewise.
590 * targhooks.h (default_label_align_after_barrier_max_skip):
592 (default_loop_align_max_skip): Likewise.
593 (default_label_align_max_skip): Likewise.
594 (default_jump_align_max_skip): Likewise.
596 2014-09-15 David Malcolm <dmalcolm@redhat.com>
598 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
599 from const_rtx to const rtx_insn *. Update union members from rtx
601 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
602 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
603 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
604 strengthen both params from const_rtx to const rtx_insn *.
605 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
606 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
607 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
609 * target.def (can_follow_jump): Strengthen both params from
610 const_rtx to const rtx_insn *, and update default implementation
611 from hook_bool_const_rtx_const_rtx_true to
612 hook_bool_const_rtx_insn_const_rtx_insn_true.
614 2014-09-15 David Malcolm <dmalcolm@redhat.com>
616 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
617 "insn" from rtx to rtx_insn *.
618 * sched-int.h (deps_start_bb): Likewise for 2nd param.
620 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
621 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
622 Anna Tikhonova <anna.tikhonova@intel.com>
623 Ilya Tocar <ilya.tocar@intel.com>
624 Andrey Turetskiy <andrey.turetskiy@intel.com>
625 Ilya Verbin <ilya.verbin@intel.com>
626 Kirill Yukhin <kirill.yukhin@intel.com>
627 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
630 (define_insn "vcvtph2ps<mask_name>"): Add masking.
631 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
632 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
633 (define_expand "vcvtps2ph_mask"): New.
634 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
635 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
636 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
638 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
639 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
640 Anna Tikhonova <anna.tikhonova@intel.com>
641 Ilya Tocar <ilya.tocar@intel.com>
642 Andrey Turetskiy <andrey.turetskiy@intel.com>
643 Ilya Verbin <ilya.verbin@intel.com>
644 Kirill Yukhin <kirill.yukhin@intel.com>
645 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
647 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
649 (define_mode_iterator VI24_AVX512BW_1): Ditto.
650 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
651 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
652 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
653 also for TARGET_AVX512VL.
654 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
656 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
658 * doc/install.texi (Options specification): add
659 --disable-libsanitizer item.
661 2014-09-14 James Clarke <jrtc27@jrtc27.com>
662 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
665 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
667 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
668 kernel version check to avoid incrementing it after every major OS X
670 (darwin_default_min_version): Avoid static memory buffer.
672 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
674 * tree.c (need_assembler_name_p): Store C++ type mangling only
677 2014-09-13 Marek Polacek <polacek@redhat.com>
679 * tree.c (protected_set_expr_location): Don't check whether T is
682 2014-09-12 DJ Delorie <dj@redhat.com>
684 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
685 (extend_and_shift1_hipsi2): Likewise.
686 (extend_and_shift2_hipsi2): Likewise.
688 2014-09-12 David Malcolm <dmalcolm@redhat.com>
690 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
691 with NULL when dealing with an insn.
692 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
693 from rtx to rtx_insn *.
694 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
695 const_rtx to const rtx_insn *.
696 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
698 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
700 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
703 2014-09-12 Joseph Myers <joseph@codesourcery.com>
705 * target.def (libgcc_floating_mode_supported_p): New hook.
706 * targhooks.c (default_libgcc_floating_mode_supported_p): New
708 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
709 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
710 (LIBGCC2_HAS_TF_MODE): Remove.
711 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
712 * doc/tm.texi: Regenerate.
713 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
715 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
716 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
717 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
718 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
719 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
720 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
721 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
722 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
723 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
724 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
726 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
727 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
728 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
729 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
730 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
731 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
732 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
733 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
734 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
735 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
736 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
737 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
738 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
739 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
741 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
743 (ia64_libgcc_floating_mode_supported_p): New function.
744 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
745 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
746 (IA64_NO_LIBGCC_TFMODE): Define.
747 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
748 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
750 (pdp11_scalar_mode_supported_p): New function.
751 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
752 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
754 2014-09-12 Richard Biener <rguenther@suse.de>
757 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
759 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
761 * tree.c (integer_each_onep): New function.
762 * tree.h (integer_each_onep): Declare it.
763 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
764 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
765 (X & 1) == 0 for vector and complex.
767 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
769 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
771 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
772 cost to spilling from integer to FP registers.
774 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
776 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
778 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
779 are now handled correctly.
781 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
783 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
784 handling of CALLER_SAVE_REGS and POINTER_REGS.
786 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
788 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
789 the number of hard registers.
791 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
792 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
793 Anna Tikhonova <anna.tikhonova@intel.com>
794 Ilya Tocar <ilya.tocar@intel.com>
795 Andrey Turetskiy <andrey.turetskiy@intel.com>
796 Ilya Verbin <ilya.verbin@intel.com>
797 Kirill Yukhin <kirill.yukhin@intel.com>
798 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
801 (define_mode_iterator VI48_AVX512VL): New.
802 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
803 "avx512f_vternlog<mode>_maskz" and update mode iterator.
804 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
805 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
806 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
807 "avx512f_vternlog<mode>_mask" and update mode iterator.
808 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
809 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
811 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
812 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
813 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
814 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
815 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
816 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
818 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
819 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
820 Anna Tikhonova <anna.tikhonova@intel.com>
821 Ilya Tocar <ilya.tocar@intel.com>
822 Andrey Turetskiy <andrey.turetskiy@intel.com>
823 Ilya Verbin <ilya.verbin@intel.com>
824 Kirill Yukhin <kirill.yukhin@intel.com>
825 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
827 * config/i386/sse.md (VI128_256): Delete.
828 (define_mode_iterator VI124_256): New.
829 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
830 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
831 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
832 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
833 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
834 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
835 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
836 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
838 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
839 in presence of AVX-512.
841 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
842 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
843 Anna Tikhonova <anna.tikhonova@intel.com>
844 Ilya Tocar <ilya.tocar@intel.com>
845 Andrey Turetskiy <andrey.turetskiy@intel.com>
846 Ilya Verbin <ilya.verbin@intel.com>
847 Kirill Yukhin <kirill.yukhin@intel.com>
848 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
851 (define_expand "<avx512>_gathersi<mode>"): Rename from
852 "avx512f_gathersi<mode>".
853 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
854 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
855 (define_expand "<avx512>_gatherdi<mode>"): Rename from
856 "avx512f_gatherdi<mode>".
857 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
858 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
860 (define_expand "<avx512>_scattersi<mode>"): Rename from
861 "avx512f_scattersi<mode>".
862 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
863 (define_expand "<avx512>_scatterdi<mode>"): Rename from
864 "avx512f_scatterdi<mode>".
865 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
867 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
869 * ira.h (ira_finish_once): Delete.
870 * ira-int.h (target_ira_int::~target_ira_int): Declare.
871 (target_ira_int::free_ira_costs): Likewise.
872 (target_ira_int::free_register_move_costs): Likewise.
873 (ira_finish_costs_once): Delete.
874 * ira.c (free_register_move_costs): Replace with...
875 (target_ira_int::free_register_move_costs): ...this new function.
876 (target_ira_int::~target_ira_int): Define.
877 (ira_init): Call free_register_move_costs as a member function rather
878 than a global function.
879 (ira_finish_once): Delete.
880 * ira-costs.c (free_ira_costs): Replace with...
881 (target_ira_int::free_ira_costs): ...this new function.
882 (ira_init_costs): Call free_ira_costs as a member function rather
883 than a global function.
884 (ira_finish_costs_once): Delete.
885 * target-globals.c (target_globals::~target_globals): Call the
886 target_ira_int destructor.
887 * toplev.c: Include lra.h.
888 (finalize): Call lra_finish_once rather than ira_finish_once.
890 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
892 * common.opt (flto-odr-type-merging): New flag.
893 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
894 (types_same_for_odr): Likewise.
895 (odr_subtypes_equivalent_p): Likewise.
896 (add_type_duplicate): Do not walk type variants.
897 (register_odr_type): New function.
898 * ipa-utils.h (register_odr_type): Declare.
899 (odr_type_p): New function.
900 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
902 * doc/invoke.texi (-flto-odr-type-merging): Document.
903 * tree.c (need_assembler_name_p): Compute ODR names when asked
905 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
907 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
910 * config/i386/i386.c (ix86_option_override_internal): Also turn
911 off OPTION_MASK_ABI_X32 for -m16.
913 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
915 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
918 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
921 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
922 Directly forward to __*_DENORM_MIN__.
924 2014-09-11 David Malcolm <dmalcolm@redhat.com>
926 * rtl.h (LABEL_REF_LABEL): New macro.
928 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
929 of XEXP (, 0), where we know that we have a LABEL_REF.
930 * cfgbuild.c (make_edges): Likewise.
931 (purge_dead_tablejump_edges): Likewise.
932 * cfgexpand.c (convert_debug_memory_address): Likewise.
933 * cfgrtl.c (patch_jump_insn): Likewise.
934 * combine.c (distribute_notes): Likewise.
935 * cse.c (hash_rtx_cb): Likewise.
936 (exp_equiv_p): Likewise.
937 (fold_rtx): Likewise.
938 (check_for_label_ref): Likewise.
939 * cselib.c (rtx_equal_for_cselib_1): Likewise.
940 (cselib_hash_rtx): Likewise.
941 * emit-rtl.c (mark_label_nuses): Likewise.
942 * explow.c (convert_memory_address_addr_space): Likewise.
943 * final.c (output_asm_label): Likewise.
944 (output_addr_const): Likewise.
945 * gcse.c (add_label_notes): Likewise.
946 * genconfig.c (walk_insn_part): Likewise.
947 * genrecog.c (validate_pattern): Likewise.
948 * ifcvt.c (cond_exec_get_condition): Likewise.
949 (noce_emit_store_flag): Likewise.
950 (noce_get_alt_condition): Likewise.
951 (noce_get_condition): Likewise.
952 * jump.c (maybe_propagate_label_ref): Likewise.
953 (mark_jump_label_1): Likewise.
954 (redirect_exp_1): Likewise.
955 (rtx_renumbered_equal_p): Likewise.
956 * lra-constraints.c (operands_match_p): Likewise.
957 * reload.c (operands_match_p): Likewise.
958 (find_reloads): Likewise.
959 * reload1.c (set_label_offsets): Likewise.
960 * reorg.c (get_branch_condition): Likewise.
961 * rtl.c (rtx_equal_p_cb): Likewise.
962 (rtx_equal_p): Likewise.
963 * rtlanal.c (reg_mentioned_p): Likewise.
964 (rtx_referenced_p): Likewise.
965 (get_condition): Likewise.
966 * sched-vis.c (print_value): Likewise.
967 * varasm.c (const_hash_1): Likewise.
968 (compare_constant): Likewise.
969 (const_rtx_hash_1): Likewise.
970 (output_constant_pool_1): Likewise.
972 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
974 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
975 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
977 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
978 cr6_test_for_lt_reverse): Ditto.
980 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
983 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
985 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
987 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
988 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
989 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
990 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
993 (aarch64_fold_builtin): Remove all reinterpret cases.
995 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
997 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
999 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
1000 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
1001 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
1002 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
1003 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
1004 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
1005 aarch64_reinterpretv2df<mode>): Delete.
1007 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
1009 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
1010 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
1011 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
1012 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
1013 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
1014 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
1015 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
1016 vreinterpret_u32_f64): Use cast.
1018 * config/aarch64/iterators.md (VD_RE): Delete.
1020 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1022 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
1023 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1024 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1025 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
1026 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
1027 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
1028 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
1029 Replace inline assembler with __aarch64_vset_lane_any.
1031 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
1033 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
1035 (vmull_high_lane_s32): Likewise.
1036 (vmull_high_lane_u16): Likewise.
1037 (vmull_high_lane_u32): Likewise.
1039 2014-09-11 Jason Merrill <jason@redhat.com>
1042 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
1044 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1047 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
1048 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
1049 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1051 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1052 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1053 Anna Tikhonova <anna.tikhonova@intel.com>
1054 Ilya Tocar <ilya.tocar@intel.com>
1055 Andrey Turetskiy <andrey.turetskiy@intel.com>
1056 Ilya Verbin <ilya.verbin@intel.com>
1057 Kirill Yukhin <kirill.yukhin@intel.com>
1058 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1060 * config/i386/sse.md
1061 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1062 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1063 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1065 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1066 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1068 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1070 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1071 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1072 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1073 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1074 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1075 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1076 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1077 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1079 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1081 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1082 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1083 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1085 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1087 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1088 to access removed nodes.
1090 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1092 PR tree-optimization/63186
1093 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1094 (mark_nonssa_use): Likewise.
1095 (verify_non_ssa_vars): Verify all header blocks for label
1098 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1099 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1100 Anna Tikhonova <anna.tikhonova@intel.com>
1101 Ilya Tocar <ilya.tocar@intel.com>
1102 Andrey Turetskiy <andrey.turetskiy@intel.com>
1103 Ilya Verbin <ilya.verbin@intel.com>
1104 Kirill Yukhin <kirill.yukhin@intel.com>
1105 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1107 * config/i386/sse.md
1108 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1109 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1110 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1111 "<avx2_avx512f>_permvar<mode><mask_name>".
1112 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1113 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1114 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1115 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1117 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1118 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1119 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1120 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1122 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1124 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1125 V2DF, V4SF, DF, and DI modes.
1126 (vsx_fmav2df2): Likewise.
1127 (vsx_float_fix_<mode>2): Likewise.
1128 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1130 2014-09-10 Xinliang David Li <davidxl@google.com>
1133 * config/arm/arm.md (movcond_addsi): Handle case where source
1134 and target operands are the same.
1136 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1138 * final.c (this_is_asm_operands): Strengthen this variable from
1139 rtx to const rtx_insn *.
1140 * output.h (this_is_asm_operands): Likewise.
1141 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1142 const_rtx to const rtx_insn *.
1143 (diagnostic_for_asm): Likewise.
1144 * rtl-error.h (error_for_asm): Likewise.
1145 (warning_for_asm): Likewise.
1147 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1149 * genextract.c (print_header): When writing out insn_extract to
1150 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1151 * recog.h (insn_extract): Strengthen the param from rtx to
1154 2014-09-10 Mike Stump <mikestump@comcast.net>
1156 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1159 2014-09-10 Martin Jambor <mjambor@suse.cz>
1161 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1162 (analyze): Do not set analyze flag if expand_thunk returns false;.
1163 (create_wrapper): Likewise.
1164 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1166 2014-09-10 Martin Jambor <mjambor@suse.cz>
1169 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1170 new decl properly. Analyze the new thunk if it is expanded.
1172 2014-09-10 Andreas Schwab <schwab@suse.de>
1174 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1175 [USED_FOR_TARGET]: Define.
1177 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1179 * config/mips/mips.c (mips_secondary_reload_class): Handle
1182 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1184 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1187 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1189 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1190 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1191 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1192 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1193 flag_delete_null_pointer_checks for them.
1194 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1195 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1196 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1197 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1198 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1200 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1201 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1202 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1203 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1204 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1205 -fsanitize=returns-nonnull-attribute): Document.
1207 * ubsan.h (struct ubsan_mismatch_data): Removed.
1208 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1209 * ubsan.c (ubsan_source_location): For unknown locations,
1210 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1211 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1212 Allow more than one location and arbitrary extra arguments passed
1213 in ... instead of through MISMATCH pointer.
1214 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1215 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1216 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1219 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1221 Anna Tikhonova <anna.tikhonova@intel.com>
1222 Ilya Tocar <ilya.tocar@intel.com>
1223 Andrey Turetskiy <andrey.turetskiy@intel.com>
1224 Ilya Verbin <ilya.verbin@intel.com>
1225 Kirill Yukhin <kirill.yukhin@intel.com>
1226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1228 * config/i386/sse.md
1229 (define_mode_iterator VI48F): New.
1230 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1231 "avx512f_compress<mode>_mask" and update mode iterator.
1232 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1233 "avx512f_compressstore<mode>_mask" and update mode iterator.
1234 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1235 "avx512f_expand<mode>_maskz" and update mode iterator.
1236 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1237 "avx512f_expand<mode>_mask" and update mode iterator.
1239 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1240 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1241 Anna Tikhonova <anna.tikhonova@intel.com>
1242 Ilya Tocar <ilya.tocar@intel.com>
1243 Andrey Turetskiy <andrey.turetskiy@intel.com>
1244 Ilya Verbin <ilya.verbin@intel.com>
1245 Kirill Yukhin <kirill.yukhin@intel.com>
1246 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1248 * config/i386/i386.c
1249 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1250 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1251 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1252 avx512dq_rangepv4sf_mask.
1253 * config/i386/sse.md
1254 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1256 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1257 (define_insn "reduces<mode>"): Ditto.
1258 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1260 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1261 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1262 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1264 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1265 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1266 Anna Tikhonova <anna.tikhonova@intel.com>
1267 Ilya Tocar <ilya.tocar@intel.com>
1268 Andrey Turetskiy <andrey.turetskiy@intel.com>
1269 Ilya Verbin <ilya.verbin@intel.com>
1270 Kirill Yukhin <kirill.yukhin@intel.com>
1271 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1273 * config/i386/i386.c
1274 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1275 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1276 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1277 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1278 avx512vl_getmantv2df_mask.
1279 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1280 avx512f_vgetmantv4sf_round.
1281 * config/i386/sse.md
1282 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1283 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1285 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1286 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1287 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1288 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1290 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1291 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1292 update mode iterator.
1294 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1295 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1298 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1299 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1300 update mode iterator.
1301 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1302 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1305 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1306 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1308 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1309 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1310 update mode iterator.
1311 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1312 "avx512f_getmant<mode><round_saeonly_name>".
1314 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1317 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1319 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1320 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1321 Anna Tikhonova <anna.tikhonova@intel.com>
1322 Ilya Tocar <ilya.tocar@intel.com>
1323 Andrey Turetskiy <andrey.turetskiy@intel.com>
1324 Ilya Verbin <ilya.verbin@intel.com>
1325 Kirill Yukhin <kirill.yukhin@intel.com>
1326 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1328 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1329 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1330 (define_mode_iterator FMAMODE_AVX512): New.
1331 (define_mode_iterator FMAMODE): Remove conditions.
1332 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1333 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1334 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1336 (define_mode_iterator FMAMODE_NOVF512): Remove.
1337 (define_insn "*fma_fmadd_<mode>"): Rename from
1338 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1339 FMAMODE mode iterator.
1340 (define_mode_iterator VF_SF_AVX512VL): New.
1341 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1342 Use VF_SF_AVX512VL mode iterator.
1343 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1344 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1346 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1347 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1349 (define_insn "*fma_fmsub_<mode>"): Rename from
1350 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1351 FMAMODE mode iterator.
1352 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1353 Use VF_SF_AVX512VL mode iterator.
1354 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1355 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1357 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1358 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1360 (define_insn "*fma_fnmadd_<mode>"): Rename from
1361 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1362 use FMAMODE mode iterator.
1363 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1364 Use VF_SF_AVX512VL mode iterator.
1365 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1366 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1368 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1369 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1371 (define_insn "*fma_fnmsub_<mode>"): Rename from
1372 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1373 FMAMODE mode iterator.
1374 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1375 Use VF_SF_AVX512VL mode iterator.
1376 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1377 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1379 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1380 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1382 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1383 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1384 use VF_AVX512VL mode iterator.
1385 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1386 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1388 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1389 Use VF_SF_AVX512VL mode iterator.
1390 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1391 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1393 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1394 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1396 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1397 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1398 remove usage of subst.
1399 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1400 Use VF_SF_AVX512VL mode iterator.
1401 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1402 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1404 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1405 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1408 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1411 * calls.c (precompute_arguments): Check
1412 promoted_for_signed_and_unsigned_p and set the promoted mode.
1413 (promoted_for_signed_and_unsigned_p): New function.
1414 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1415 and set the promoted mode.
1416 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1417 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1418 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1420 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1422 * opth-gen.awk: Generate mapping from cpp message reasons to the
1423 options that enable them.
1424 * doc/options.texi (CppReason): Document.
1426 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1428 * doc/invoke.texi (Wnormalized=): Update.
1430 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1433 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1434 operands. Split off the constant operand alternative to ...
1435 (*bool<mode>3_imm): New.
1437 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1439 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1440 const rtx_insn *, and move prototype to above...
1441 (single_set): ...this. Convert this from a macro to an inline
1442 function, enforcing the requirement that the param is a const
1444 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1446 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1447 Strengthen both params from rtx to rtx_insn *.
1448 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1449 Likewise; introduce locals "producer_set", "consumer_set", using
1450 them in place of "producer" and "consumer" when dealing with SET
1452 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1453 when invoking single_set in region guarded by INSN_P.
1454 (avr_out_bitop): Likewise.
1455 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1456 region guarded by GET_CODE check, using methods to strengthen
1457 local "this_insn" from rtx to rtx_insn *, and for clarity.
1458 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1459 Strengthen local "insn" from rtx to rtx_insn *.
1460 (define_insn_and_split "xload<mode>_A"): Likewise.
1461 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1463 (find_load): Likewise for return type.
1464 (workaround_speculation): Likewise for both locals named
1466 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1468 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1470 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1472 * config/h8300/h8300.c (notice_update_cc): Likewise.
1473 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1474 "insn" and "dep_insn".
1475 (exact_store_load_dependency): Likewise for both params.
1476 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1477 since this now clashes with inline function. Instead, delay
1478 calling single_set until the point where its needed, and then
1479 assign the result to "compare_set" and rework the conditional that
1481 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1482 local "last" from rtx to rtx_insn *.
1483 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1485 (mips_store_data_bypass_p): Likewise for both params.
1486 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1488 (mips_store_data_bypass_p): Likewise for both params.
1489 (mips_orphaned_high_part_p): Likewise for param "insn".
1490 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1491 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1492 Introduce local rtx "insn2_pat".
1493 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1495 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1496 Introduce local rtx "set", using it in place of "insn" for the
1497 result of single_set. This appears to fix a bug, since the call
1498 to find_regno_note on a SET does nothing.
1499 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1500 params from rtx to rtx_insn *.
1501 (set_to_load_agen): Likewise.
1502 * config/s390/s390.c (s390_label_align): Likewise for local
1503 "prev_insn". Introduce new rtx locals "set" and "src", using
1504 them in place of "prev_insn" for the results of single_set
1505 and SET_SRC respectively.
1506 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1507 Introduce new rtx local "set" using in place of "jump" for the
1508 result of single_set. Use SET_SRC (set) rather than plain
1510 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1512 (noncall_uses_reg): Likewise.
1513 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1514 guarded by GET_CODE check, using its methods for clarity, and to
1515 enable strengthening local "this_insn" from rtx to rtx_insn *.
1516 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1517 "insn" from rtx to rtx_insn *.
1518 (define_expand "umulhisi3"): Likewise.
1519 (define_expand "smulsi3_highpart"): Likewise.
1520 (define_expand "umulsi3_highpart"): Likewise.
1521 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1522 local "after". Replace GET_CODE check with a dyn_cast,
1523 introducing new local rtx_sequence * "seq", using insn method for
1526 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1527 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1528 place of "insn" once we're dealing with patterns rather than the
1530 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1531 (scan_trace): Likewise for local "elt", updating lookups within
1532 sequence to use insn method rather than element method.
1533 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1535 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1536 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1537 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1538 invoking single_set.
1539 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1540 "insn" from rtx to rtx_insn *.
1541 (skip_usage_debug_insns): Likewise for return type, adding a
1543 (check_secondary_memory_needed_p): Likewise for local "insn".
1544 (inherit_reload_reg): Likewise.
1545 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1546 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1548 (store_data_bypass_p): Likewise for both params.
1549 (if_test_bypass_p): Likewise.
1550 * recog.h (store_data_bypass_p): Likewise for both params.
1551 (if_test_bypass_p): Likewise.
1552 * reload.c (find_equiv_reg): Likewise for local "where".
1553 * reorg.c (delete_jump): Likewise for param "insn".
1554 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1555 to const rtx_insn *.
1556 * store-motion.c (replace_store_insn): Likewise for param "del".
1557 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1558 and use its methods for clarity, and to strengthen local "del"
1559 from rtx to rtx_insn *.
1560 (build_store_vectors): Use insn method of "st" when calling
1561 replace_store_insn for typesafety and clarity.
1563 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1565 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1566 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1567 on how to make it legal in future.
1569 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1571 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1573 (restinsn): Likewise.
1574 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1576 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1578 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1580 (arc_hazard): Likewise for both params.
1581 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1582 checked casts to rtx_sequence * and uses of the insn method for
1584 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1585 (arc_adjust_insn_length): Likewise for param "insn".
1586 (struct insn_length_parameters_s): Likewise for first param of
1587 "get_variants" callback field.
1588 (arc_get_insn_variants): Likewise for first param and local
1589 "inner". Replace a check of GET_CODE with a dyn_cast to
1590 rtx_sequence *, using methods for type-safety and clarity.
1591 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1592 rtx_sequence * and uses of the insn method for type-safety when
1593 invoking arc_adjust_insn_length.
1594 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1596 (arm_address_offset_is_imm): Likewise.
1597 (struct tune_params): Likewise for params 1 and 3 of the
1598 "sched_adjust_cost" callback field.
1599 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1600 params 1 and 3 ("insn" and "dep").
1601 (xscale_sched_adjust_cost): Likewise.
1602 (fa726te_sched_adjust_cost): Likewise.
1603 (cortexa7_older_only): Likewise for param "insn".
1604 (cortexa7_younger): Likewise.
1605 (arm_attr_length_move_neon): Likewise.
1606 (arm_address_offset_is_imm): Likewise.
1607 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1608 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1609 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1610 (workaround_speculation): Likewise for local "last_condjump".
1611 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1612 (shadow_or_blockage_p): Likewise.
1613 (get_unit_reqs): Likewise.
1614 (get_unit_operand_masks): Likewise.
1615 (c6x_registers_update): Likewise.
1616 (returning_call_p): Likewise.
1617 (can_use_callp): Likewise.
1618 (convert_to_callp): Likewise.
1619 (find_last_same_clock): Likwise for local "t".
1620 (reorg_split_calls): Likewise for local "shadow".
1621 (hwloop_pattern_reg): Likewise for param "insn".
1622 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1623 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1624 (frv_extract_membar): Likewise.
1625 (frv_optimize_membar_local): Strengthen param "last_membar" from
1626 rtx * to rtx_insn **.
1627 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1629 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1631 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1632 both params from rtx to rtx_insn *.
1633 (ia64_ld_address_bypass_p): Likewise.
1634 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1636 (ia64_safe_type): Likewise.
1637 (group_barrier_needed): Likewise.
1638 (safe_group_barrier_needed): Likewise.
1639 (ia64_single_set): Likewise.
1640 (is_load_p): Likewise.
1641 (record_memory_reference): Likewise.
1642 (get_mode_no_for_insn): Likewise.
1643 (important_for_bundling_p): Likewise.
1644 (unknown_for_bundling_p): Likewise.
1645 (ia64_st_address_bypass_p): Likewise for both params.
1646 (ia64_ld_address_bypass_p): Likewise.
1647 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1648 in place of rtx "x" after the emit_insn call.
1649 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1650 Strengthen param from rtx to rtx_insn *.
1651 (ix86_agi_dependent): Likewise for both params.
1652 (ix86_attr_length_immediate_default): Likewise for param 1.
1653 (ix86_attr_length_address_default): Likewise for param.
1654 (ix86_attr_length_vex_default): Likewise for param 1.
1655 * config/i386/i386.c (ix86_attr_length_immediate_default):
1656 Likewise for param "insn".
1657 (ix86_attr_length_address_default): Likewise.
1658 (ix86_attr_length_vex_default): Likewise.
1659 (ix86_agi_dependent): Likewise for both params.
1660 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1661 (vselect_insn): Likewise for this variable.
1662 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1664 (m68k_sched_attr_opy_type): Likewise.
1665 * config/m68k/m68k.c (sched_get_operand): Likewise.
1666 (sched_attr_op_type): Likewise.
1667 (m68k_sched_attr_opx_type): Likewise.
1668 (m68k_sched_attr_opy_type): Likewise.
1669 (sched_get_reg_operand): Likewise.
1670 (sched_get_mem_operand): Likewise.
1671 (m68k_sched_address_bypass_p): Likewise for both params.
1672 (sched_get_indexed_address_scale): Likewise.
1673 (m68k_sched_indexed_address_bypass_p): Likewise.
1674 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1675 (m68k_sched_indexed_address_bypass_p): Likewise.
1676 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1677 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1679 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1680 params from rtx to rtx_insn *.
1681 (mips_fmadd_bypass): Likewise.
1682 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1683 (mips_linked_madd_p): Likewise.
1684 (mips_macc_chains_last_hilo): Likewise for this variable.
1685 (mips_macc_chains_record): Likewise for param.
1686 (vr4130_last_insn): Likewise for this variable.
1687 (vr4130_swap_insns_p): Likewise for both params.
1688 (mips_ls2_variable_issue): Likewise for param.
1689 (mips_need_noat_wrapper_p): Likewise for param "insn".
1690 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1691 in place of "x" after the emit_insn.
1692 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1693 params from rtx to rtx_insn *.
1694 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1695 (pa_combine_instructions): Introduce local "par" for result of
1696 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1698 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1699 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1700 (rl78_alloc_physical_registers_op1): Likewise.
1701 (rl78_alloc_physical_registers_op2): Likewise.
1702 (rl78_alloc_physical_registers_ro1): Likewise.
1703 (rl78_alloc_physical_registers_cmp): Likewise.
1704 (rl78_alloc_physical_registers_umul): Likewise.
1705 (rl78_alloc_address_registers_macax): Likewise.
1706 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1707 * config/s390/predicates.md (execute_operation): Likewise for
1709 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1711 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1712 (addr_generation_dependency_p): Likewise for param "insn".
1713 (s390_agen_dep_p): Likewise for both params.
1714 (s390_fpload_toreg): Likewise for param "insn".
1715 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1716 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1718 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1719 * config/sh/sh_treg_combine.cc
1720 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1722 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1723 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1724 "and_insn", "load", "shift".
1725 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1727 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1728 for XEXP (note, 0) of the REG_CC_SETTER note.
1729 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1730 rtx_insn *, eliminating a checked cast made redundant by this.
1731 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1733 * genattr.c (main): When writing out the prototype to
1734 const_num_delay_slots, strengthen the param from rtx to
1736 * genattrtab.c (write_const_num_delay_slots): Likewise when
1737 writing out the implementation of const_num_delay_slots.
1738 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1739 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1740 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1741 favor of new rtx locals "src" and "set" and new local rtx_insn *
1743 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1745 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1746 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1748 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1749 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1750 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1751 the top-level scope, replacing with new more tightly-scoped rtx
1752 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1753 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1755 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1757 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1759 (ira_setup_alts): Likewise for param "insn".
1760 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1761 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1763 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1764 new more-tightly scoped rtx locals "add3_insn", "insn",
1765 "add2_insn" and rtx_insn * "move_insn".
1766 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1767 checked cast on result of gen_move_insn when invoking
1769 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1771 (verify_changes): Add a checked cast on "object" when invoking
1773 (extract_insn_cached): Strengthen param "insn" from rtx to
1775 (extract_constrain_insn_cached): Likewise.
1776 (extract_insn): Likewise.
1777 * recog.h (insn_invalid_p): Likewise for param 1.
1778 (recog_memoized): Likewise for param.
1779 (extract_insn): Likewise.
1780 (extract_constrain_insn_cached): Likewise.
1781 (extract_insn_cached): Likewise.
1782 * reload.c (can_reload_into): Likewise for local "test_insn".
1783 * reload.h (cleanup_subreg_operands): Likewise for param.
1784 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1785 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1786 result of emit_insn. Remove a checked cast made redundant by this
1788 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1790 * sel-sched.c (get_reg_class): Likewise.
1792 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1793 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1795 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1796 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1798 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1800 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1802 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1803 const rtx_insn *, and from rtx to rtx_insn * for the other
1805 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1806 INSN_LOCATION, since we know INSN_P holds.
1807 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1808 (insn_file): Likewise.
1809 (insn_scope): Likewise.
1810 (insn_location): Likewise.
1812 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1813 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1814 for the result of gen_load_const_gp.
1815 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1816 param from rtx to rtx_insn *.
1817 * config/rs6000/rs6000.c (output_call): Likewise.
1818 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1819 introducing a checked cast to rtx_sequence * and use of the insn
1821 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1822 from rtx to rtx_insn *.
1823 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1824 (insn_line): Likewise.
1825 (insn_file): Likewise.
1826 (insn_location): Likewise.
1827 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1828 from rtx to rtx_insn *.
1829 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1830 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1831 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1833 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1834 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1836 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1838 * combine.c (try_combine): Eliminate checked cast on result of
1840 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1841 autogenerated one by strengthening the return type and params 2 and 3
1842 from rtx to rtx_insn *, and by naming the params.
1843 * gengenrtl.c (special_rtx): Add INSN to those that are
1845 * rtl.h (gen_rtx_INSN): New prototype.
1847 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1849 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1851 (no_equiv): Likewise.
1852 (update_equiv_regs): Likewise.
1853 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1854 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1855 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1857 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1858 from rtx to rtx_insn_list *.
1859 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1860 rtx_insn_list * and use methods for clarity and typesafety.
1861 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1863 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1864 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1865 an INSN_LIST, not an insn.
1866 (reverse_equiv_p): Strengthen local "insns" from rtx to
1867 rtx_insn_list * and use methods for clarity and typesafety.
1868 (contains_reloaded_insn_p): Likewise for local "list".
1870 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1872 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1873 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1874 (arm_builtin_vectorized_function): Likewise.
1875 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1876 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1878 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1880 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1881 * builtins.h (default_target_builtins): Likewise.
1882 * gcse.h (default_target_gcse): Likewise.
1883 * target-globals.h (target_globals): Add a destructor. Convert
1884 void-pointer fields back to their real type and change from
1885 GTY((atomic)) to GTY((skip)).
1886 (restore_target_globals): Remove casts accordingly.
1887 * target-globals.c (save_target_globals): Use XCNEW rather than
1888 ggc_internal_cleared_alloc to allocate non-GC structures.
1889 Use ggc_cleared_alloc to allocate the target_globals structure
1891 (target_globals::~target_globals): Define.
1893 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1895 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1896 mnemonic instead of fldmfdd.
1897 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1898 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1899 Output vpush when address register is SP.
1900 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1901 (vfp_output_vstmd): ... This.
1902 * config/arm/vfp.md (push_multi_vfp): Update call to
1905 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1907 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1909 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1911 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1912 (*sqrtdf2_vfp): Likewise.
1913 (*cmpsf_vfp): Likewise.
1914 (*cmpsf_trap_vfp): Likewise.
1915 (*cmpdf_vfp): Likewise.
1916 (*cmpdf_trap_vfp): Likewise.
1918 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1920 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1921 (*truncdfsf2_vfp): Likewise.
1922 (*truncsisf2_vfp): Likewise.
1923 (*truncsidf2_vfp): Likewise.
1924 (fixuns_truncsfsi2): Likewise.
1925 (fixuns_truncdfsi2): Likewise.
1926 (*floatsisf2_vfp): Likewise.
1927 (*floatsidf2_vfp): Likewise.
1928 (floatunssisf2): Likewise.
1929 (floatunssidf2): Likewise.
1931 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1933 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1934 (*muldf3_vfp): Likewise.
1935 (*mulsf3negsf_vfp): Likewise.
1936 (*muldf3negdf_vfp): Likewise.
1937 (*mulsf3addsf_vfp): Likewise.
1938 (*muldf3adddf_vfp): Likewise.
1939 (*mulsf3subsf_vfp): Likewise.
1940 (*muldf3subdf_vfp): Likewise.
1941 (*mulsf3negsfaddsf_vfp): Likewise.
1942 (*fmuldf3negdfadddf_vfp): Likewise.
1943 (*mulsf3negsfsubsf_vfp): Likewise.
1944 (*muldf3negdfsubdf_vfp): Likewise.
1946 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1948 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1949 (*absdf2_vfp): Likewise.
1950 (*negsf2_vfp): Likewise.
1951 (*negdf2_vfp): Likewise.
1952 (*addsf3_vfp): Likewise.
1953 (*adddf3_vfp): Likewise.
1954 (*subsf3_vfp): Likewise.
1955 (*subdf3_vfp): Likewise.
1956 (*divsf3_vfp): Likewise.
1957 (*divdf3_vfp): Likewise.
1959 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1961 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1963 (arm_print_operand): Don't convert real values to decimal
1964 representation in default case.
1965 (fp_immediate_constant): Delete.
1966 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1967 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1969 (*thumb2_movsi_vfp): Likewise.
1970 (*movdi_vfp): Likewise.
1971 (*movdi_vfp_cortexa8): Likewise.
1972 (*movhf_vfp_neon): Likewise.
1973 (*movhf_vfp): Likewise.
1974 (*movsf_vfp): Likewise.
1975 (*thumb2_movsf_vfp): Likewise.
1976 (*movdf_vfp): Likewise.
1977 (*thumb2_movdf_vfp): Likewise.
1978 (*movsfcc_vfp): Likewise.
1979 (*thumb2_movsfcc_vfp): Likewise.
1980 (*movdfcc_vfp): Likewise.
1981 (*thumb2_movdfcc_vfp): Likewise.
1983 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1985 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1989 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1992 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1993 Use qualifier_immediate for last operand. Rename to...
1994 (aarch64_types_ternop_lane_qualifiers): ... This.
1995 (TYPES_QUADOP): Rename to...
1996 (TYPES_TERNOP_LANE): ... This.
1997 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1998 error. Change return of 0 to return of NULL_RTX.
1999 (aarch64_crc32_expand_builtin): Likewise.
2000 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
2001 ICE when expanding unknown builtin.
2002 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
2003 TERNOP_LANE qualifiers.
2004 (sqdmlsl_lane): Likewise.
2005 (sqdmlal_laneq): Likewise.
2006 (sqdmlsl_laneq): Likewise.
2007 (sqdmlal2_lane): Likewise.
2008 (sqdmlsl2_lane): Likewise.
2009 (sqdmlal2_laneq): Likewise.
2010 (sqdmlsl2_laneq): Likewise.
2012 2014-09-09 Nick Clifton <nickc@redhat.com>
2014 * doc/invoke.texi (Optimization Options): Add missing @gol to the
2016 (S/390 and zSeries Options): Remove superfluous word from the
2017 description of the -mhotpatch option.
2019 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2021 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
2022 * ira.c: #include "shrink-wrap.h"
2023 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
2024 * ifcvt.c: #include "shrink-wrap.h"
2025 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
2027 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2029 * common/config/picochip/picochip-common.c: Remove.
2030 * config.gcc: Remove support for picochip.
2031 * config/picochip/constraints.md: Remove.
2032 * config/picochip/dfa_space.md: Remove.
2033 * config/picochip/dfa_speed.md: Remove.
2034 * config/picochip/picochip-protos.h: Remove.
2035 * config/picochip/picochip.c: Remove.
2036 * config/picochip/picochip.h: Remove.
2037 * config/picochip/picochip.md: Remove.
2038 * config/picochip/picochip.opt: Remove.
2039 * config/picochip/predicates.md: Remove.
2040 * config/picochip/t-picochip: Remove.
2041 * doc/md.texi: Don't document picochi.
2043 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2045 * basic-block.h (control_flow_insn_p): Strengthen param from
2046 const_rtx to const rtx_insn *.
2047 * cfgbuild.c (control_flow_insn_p): Likewise.
2049 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2051 * gcse.c (modify_mem_list): Strengthen this variable from
2052 vec<rtx> * to vec<rtx_insn *> *.
2053 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2055 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2056 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2057 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2059 (record_last_set_info): Likewise for local "last_set_insn".
2061 2014-09-08 DJ Delorie <dj@redhat.com>
2063 * doc/invoke.texi (MSP430 Options): Add -minrt.
2065 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2067 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2068 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2069 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2071 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2073 (adjust_splat): New function.
2074 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2075 (dump_swap_insn_table): Add case for SH_SPLAT.
2077 2014-09-08 Richard Biener <rguenther@suse.de>
2080 * tree-inline.c (copy_loops): The source loop header should
2082 (tree_function_versioning): If loops need fixup after removing
2083 unreachable blocks fix them.
2084 * omp-low.c (simd_clone_adjust): Do not add incr block to
2085 loop under construction.
2087 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2089 * config/aarch64/aarch64-builtins.c
2090 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2092 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2094 * config/i386/cygming.h (TF_SIZE): Remove.
2095 * config/i386/darwin.h (TF_SIZE): Remove.
2096 * config/i386/dragonfly.h (TF_SIZE): Remove.
2097 * config/i386/freebsd.h (TF_SIZE): Remove.
2098 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2099 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2100 * config/i386/sol2.h (TF_SIZE): Remove.
2101 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2102 * config/ia64/linux.h (TF_SIZE): Remove.
2103 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2104 * doc/tm.texi: Regenerate.
2105 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2107 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2109 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2111 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2113 * doc/tm.texi: Regenerate.
2114 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2116 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2117 * config/cris/cris.h (__make_dp): Remove.
2119 2014-09-08 Richard Biener <rguenther@suse.de>
2122 * cfgloop.c (mark_loop_for_removal): Track former header
2124 * cfgloop.h (struct loop): Add former_header member unconditionally.
2125 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2126 diagnostic unconditionally.
2128 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2131 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2132 constraint for operand0 and remove write only modifier from operand3.
2134 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2136 PR rtl-optimization/62208
2137 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2138 rather than const0_rtx in eq/ne-xor simplifications.
2140 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2142 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2143 (arc_output_mi_thunk): Likewise.
2145 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2146 arguments to silence bogus warning.
2148 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2151 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2153 2014-09-06 Tom de Vries <tom@codesourcery.com>
2155 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2156 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2157 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2159 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2162 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2163 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2165 2014-09-05 Easwaran Raman <eraman@google.com>
2167 PR rtl-optimization/62146
2168 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2169 hoisted instruction unconditional.
2171 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2174 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2175 Do not allow any_mask_operand for operands[2].
2176 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2178 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2180 * config/arc/arc.c (arc_print_operand): Use insn method of
2181 final_sequence for type-safety.
2182 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2183 "insn" from rtx to rtx_insn *.
2184 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2185 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2186 Likewise for locals "branch", "label".
2187 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2188 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2189 (same_cmp_following_p): Likewise for locals "i2", "i3".
2190 * config/sh/sh_optimize_sett_clrt.cc
2191 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2192 param "cbranch_insn".
2193 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2194 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2195 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2197 (condjump_p): Likewise.
2198 (condjump_in_parallel_p): Likewise.
2200 (any_uncondjump_p): Likewise.
2201 (any_condjump_p): Likewise.
2202 (condjump_label): Likewise.
2203 (returnjump_p): Strengthen param "insn" from rtx to
2205 (onlyjump_p): Strengthen param "insn" from const_rtx to
2207 (jump_to_label_p): Likewise.
2208 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2209 (invert_jump): Likewise.
2210 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2212 (get_jump_flags): Strengthen param "insn" from rtx to
2214 (get_branch_condition): Likewise.
2215 (condition_dominates_p): Likewise.
2216 (make_return_insns): Move declaration of local "pat" earlier, to
2217 after we've handled NONJUMP_INSN_P and non-sequences, using its
2218 methods to simplify the code and for type-safety.
2219 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2221 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2222 (condjump_p): Strengthen param from const_rtx to
2224 (any_condjump_p): Likewise.
2225 (any_uncondjump_p): Likewise.
2227 (condjump_label): Likewise.
2228 (simplejump_p): Likewise.
2229 (returnjump_p): Likewise.
2230 (onlyjump_p): Likewise.
2231 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2232 (invert_jump): Likewise.
2233 (condjump_in_parallel_p): Strengthen param from const_rtx to
2235 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2236 to const rtx_insn *.
2237 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2238 to const rtx_insn *.
2239 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2241 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2243 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2244 above the conditional, and convert the check on GET_CODE to a
2245 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2246 the conditional. Simplify the conditional by using methods of
2249 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2251 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2252 "link" from rtx to rtx_insn_list *, and use its methods for
2253 clarity and type-safety.
2254 (toggle_cancelled_flags): Likewise.
2255 (restore_last_backtrack_point): Likewise.
2256 (queue_to_ready): Use insn method of "link" in one place.
2257 (schedule_block): Strengthen local "link" from rtx to
2258 rtx_insn_list *, and use its methods for clarity and type-safety.
2260 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2262 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2263 param "insn" from const_rtx to const rtx_insn *.
2264 (sched_get_reverse_condition_uncached): Likewise.
2265 (sched_get_condition_with_rev): Likewise.
2266 (sched_has_condition_p): Likewise.
2267 (sched_insns_conditions_mutex_p): Likewise for both params.
2268 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2269 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2270 (setup_insn_reg_uses): Move local "list" to be more tightly
2271 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2272 its methods for clarity and type-safety.
2273 (sched_analyze_1): Strengthen local "pending" from rtx to
2274 rtx_insn_list *, and local "pending_mem" from rtx to
2275 rtx_expr_list *. Use methods of each for clarity and type-safety.
2276 (sched_analyze_2): Likewise.
2277 (sched_analyze_insn): Likewise.
2279 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2280 param from const_rtx to const rtx_insn *.
2281 (sched_insns_conditions_mutex_p): Likewise for both params.
2282 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2285 * system.h (CONST_CAST_RTX_INSN): New macro.
2287 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2289 * recog.c (peep2_attempt): Strengthen return type from rtx to
2291 (peep2_update_life): Likewise for params "last", "prev", removing
2292 a checked cast made redundant by this.
2293 (peephole2_optimize): Likewise for local "last".
2295 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2297 * basic-block.h (set_block_for_insn): Eliminate this macro in
2299 * rtl.h (set_block_for_insn): New inline function, imposing the
2300 requirement that the "insn" param is an rtx_insn *.
2302 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2304 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2306 * final.c (get_call_reg_set_usage): Likewise for first param,
2307 eliminating a checked cast.
2308 * regs.h (get_call_reg_set_usage): Likewise for first param.
2309 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2310 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2311 cast, replacing references to "x" with "call_insn" where
2313 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2314 rtx_insn *, adding a checked cast.
2316 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2318 * output.h (final_scan_insn): Strengthen first param from rtx to
2321 * final.c (final_scan_insn): Likewise, renaming it back from
2322 "uncast_insn" to "insn", eliminating the checked cast.
2324 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2325 "vec" with an rtx_sequence * "seq", taking a copy of
2326 "final_sequence", and using methods of "seq" for clarity, and for
2327 type-safety in the calls to final_scan_insn.
2328 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2329 of "final_sequence" for clarity, and for type-safety in the call to
2331 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2332 rtx_sequence * and rename from "insn" to "seq".
2334 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2336 * jump.c (delete_related_insns): Introduce a new local "table" by
2337 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2338 get_labels method of "table" to simplify access to the labels in
2341 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2343 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2344 f_minmaxs, f_minmaxd types.
2346 2014-09-05 Richard Biener <rguenther@suse.de>
2348 * cfgloop.c (mark_loop_for_removal): Record former header
2349 when ENABLE_CHECKING.
2350 * cfgloop.h (strut loop): Add former_header member when
2352 * loop-init.c (fix_loop_structure): Sanity check loops
2353 marked for removal if they re-appeared.
2355 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2357 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2358 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2360 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2361 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2362 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2363 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2364 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2365 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2366 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2367 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2368 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2369 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2370 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2371 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2372 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2373 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2374 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2375 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2376 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2377 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2378 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2379 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2380 with int{32,16,8}_t.
2382 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2384 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2385 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2386 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2387 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2388 Remove temporary __asm__ and reimplement.
2390 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2392 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2393 handling cmge, cmgt, cmeq, cmtst.
2395 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2396 cmlt, cmgeu, cmgtu, cmtst): Remove.
2398 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2399 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2400 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2401 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2403 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2405 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2407 (aarch64_fold_builtin): Update pattern for cmtst.
2409 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2412 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2414 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2415 Switch operands, separate out more cases, refactor.
2417 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2419 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2420 argument; rename old version to...
2421 (aarch64_const_vec_all_same_in_range_p): ...this.
2422 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2424 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2426 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2428 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2429 Remove qualifier_const_pointer, update comment.
2431 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2433 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2435 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2437 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2438 varargs with pointer parameter.
2439 (aarch64_simd_expand_builtin): pass pointer into previous.
2441 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2443 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2446 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2448 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2449 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2450 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2451 Replace temporary asm with call to builtin.
2452 (vrbit_p8, vrbitq_p8): New functions.
2454 2014-09-05 Richard Biener <rguenther@suse.de>
2456 * cfgloop.c (mark_loop_for_removal): New function.
2457 * cfgloop.h (mark_loop_for_removal): Declare.
2458 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2459 (merge_blocks): Likewise.
2460 (duplicate_block): Likewise.
2461 * except.c (sjlj_emit_dispatch_table): Likewise.
2462 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2463 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2464 (thread_through_loop_header): Likewise.
2466 2014-09-05 Richard Biener <rguenther@suse.de>
2469 * fold-const.c (try_move_mult_to_index): Remove.
2470 (fold_binary_loc): Do not call it.
2471 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2472 from the base object again.
2474 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2476 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2479 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2482 * config/arm/arm.md (setmem): New pattern.
2483 * config/arm/arm-protos.h (struct tune_params): New fields.
2484 (arm_gen_setmem): New prototype.
2485 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2486 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2487 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2488 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2489 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2490 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2491 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2492 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2493 (arm_const_inline_cost): New function.
2494 (arm_block_set_max_insns): New function.
2495 (arm_block_set_non_vect_profit_p): New function.
2496 (arm_block_set_vect_profit_p): New function.
2497 (arm_block_set_unaligned_vect): New function.
2498 (arm_block_set_aligned_vect): New function.
2499 (arm_block_set_unaligned_non_vect): New function.
2500 (arm_block_set_aligned_non_vect): New function.
2501 (arm_block_set_vect, arm_gen_setmem): New functions.
2503 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2505 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2507 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2509 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2511 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2513 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2515 * valtrack.h: Adjust.
2517 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2519 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2521 (emit_jump_insn_before_noloc): Likewise.
2522 (emit_call_insn_before_noloc): Likewise.
2523 (emit_label_before): Likewise.
2524 (emit_label_after): Likewise.
2525 (emit_insn_before_setloc): Likewise.
2526 (emit_jump_insn_before_setloc): Likewise.
2527 (emit_call_insn_before_setloc): Likewise.
2528 (emit_call_insn_before): Likewise.
2531 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2533 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2534 rtx_insn *, eliminating a checked cast.
2536 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2538 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2539 const_rtx to const rtx_insn *.
2540 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2543 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2545 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2546 fixup_args_size_notes.
2547 * expr.c (fixup_args_size_notes): Strengthen first two params from
2548 rtx to rtx_insn *, eliminating a checked cast.
2549 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2552 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2554 * haifa-sched.c (get_ready_element): Strengthen return type from
2556 * sched-int.h (get_ready_element): Likewise.
2558 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2561 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2562 indexed_or_indirect_operand instead of memory_operand.
2563 (floatsi<mode>2_lfiwzx_mem): Ditto.
2565 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2567 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2568 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2569 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2571 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2573 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2575 (get_last_nonnote_insn): Likewise.
2576 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2577 * resource.c (find_basic_block): Likewise.
2579 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2582 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2584 * genattr.c (main): Within the prototype of insn_latency written
2585 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2586 * genautomata.c (output_internal_maximal_insn_latency_func):
2587 Within the implementation of insn_latency written out to
2588 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2589 eliminating a pair of checked casts.
2591 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2593 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2596 * rtl.h (eh_returnjump_p): Likewise.
2598 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2600 * Makefile.in (TAGS): Handle constructs in timevar.def.
2602 2014-09-04 Guozhi Wei <carrot@google.com>
2605 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2606 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2607 it into two patterns.
2608 (move_lo_quad_internal_be_<mode>): Likewise.
2610 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2612 * doc/options.texi: Document that Var and Init are required if CPP
2614 * optc-gen.awk: Require Var and Init if CPP is given.
2615 * common.opt (Wpedantic): Use Init.
2617 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2619 * config/rs6000/rs6000.c (special_handling_values): Add
2621 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2622 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2623 as swappable with special handling SH_EXTRACT. Remove
2624 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2626 (adjust_extract): New function.
2627 (handle_special_swappables): Add default to case statement; add
2628 case for SH_EXTRACT that calls adjust_extract.
2629 (dump_swap_insn_table): Handle SH_EXTRACT.
2631 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2633 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2634 selection of 0th memory doubleword, regardless of endianness.
2636 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2638 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2640 2014-09-04 Alan Modra <amodra@gmail.com>
2643 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2646 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2648 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2649 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2650 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2651 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2652 * doc/tm.texi: Regenerate.
2653 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2654 selection logic to default_dwarf_frame_reg_mode.
2656 2014-09-03 Marek Polacek <polacek@redhat.com>
2658 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2661 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2663 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2664 the automodified register.
2666 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2668 * output.h (get_some_local_dynamic_name): Declare.
2669 * final.c (some_local_dynamic_name): New variable.
2670 (get_some_local_dynamic_name): New function.
2671 (final_end_function): Clear some_local_dynamic_name.
2672 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2673 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2674 (print_operand): Report an error if '%&' is used inappropriately.
2675 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2676 (get_some_local_dynamic_name_1): Delete.
2677 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2678 (rs6000_get_some_local_dynamic_name): Delete.
2679 (rs6000_get_some_local_dynamic_name_1): Delete.
2680 (print_operand): Report an error if '%&' is used inappropriately.
2681 * config/s390/s390.c (machine_function): Remove some_ld_name.
2682 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2683 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2684 * config/sparc/sparc.c: Include rtl-iter.h.
2685 (machine_function): Remove some_ld_name.
2686 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2687 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2689 2014-09-03 Richard Henderson <rth@redhat.com>
2691 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2692 (aarch64_popwb_pair_reg): Remove.
2693 (aarch64_set_frame_expr): Remove.
2694 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2695 the restore ops performed by the insns generated.
2696 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2697 insn. Perform the calls_eh_return addition later; do not attempt to
2698 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2699 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2700 special markup at all. Load cfun->machine->frame.hard_fp_offset
2701 into a local variable.
2702 (aarch64_frame_pointer_required): Don't check calls_alloca.
2704 2014-09-03 Richard Biener <rguenther@suse.de>
2706 * opts.c (default_options_optimization): Adjust
2707 max-combine-insns to 2 for -Og.
2709 2014-09-03 Martin Jambor <mjambor@suse.cz>
2712 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2713 pass-trough jump functions correctly.
2715 2014-09-03 Martin Jambor <mjambor@suse.cz>
2718 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2719 created replacements in ascending order of offsets.
2720 (known_aggs_to_agg_replacement_list): Likewise.
2722 2014-09-03 Martin Liska <mliska@suse.cz>
2724 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2725 is set to set uninitialized value for vnresult.
2727 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2729 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2730 for TARGET_MUST_PASS_IN_STACK.
2732 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2734 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2735 for TARGET_ARG_PARTIAL_BYTES.
2737 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2739 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2740 instructions for varargs implementation.
2741 (nds32_expand_epilogue): Emit stack adjustment instructions for
2742 varargs implementation.
2744 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2746 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2747 optimization detection.
2749 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2751 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2753 (nds32_function_arg_advance): Deal with nameless arguments.
2754 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2755 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2756 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2758 2014-09-03 Richard Biener <rguenther@suse.de>
2760 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2761 (struct bb_bitmap_sets): Remove deferred member.
2762 (BB_DEFERRED): Remove.
2763 (defer_or_phi_translate_block): Remove.
2764 (compute_antic_aux): Remove deferring of blocks, assert
2765 proper iteration order.
2766 (compute_antic): Do not set BB_DEFERRED.
2767 (eliminate): Allocate el_avail of proper size initially.
2769 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2771 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2772 according to the value of crtl->args.pretend_args_size.
2774 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2776 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2777 varargs information.
2779 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2781 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2782 implementation for TARGET_SETUP_INCOMING_VARARGS.
2783 (nds32_strict_argument_naming): Refine comment.
2784 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2785 Define for future implementation.
2787 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2789 * config/i386/adxintrin.h (_subborrow_u32): New.
2790 (_addcarry_u32): Ditto.
2791 (_subborrow_u64): Ditto.
2792 (_addcarry_u64): Ditto.
2793 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2795 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2796 __builtin_ia32_sbb_u64
2798 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2800 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2802 (nds32_function_arg_advance): Likewise.
2803 (nds32_init_cumulative_args): Likewise.
2804 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2805 (NDS32_FIRST_GPR_REGNUM): Define.
2806 (NDS32_LAST_GPR_REGNUM): Define.
2807 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2808 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2809 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2810 (machine_function): Use GRP-specific stuff.
2812 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2814 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2815 (nds32_expand_epilogue): Likewise.
2816 (nds32_expand_prologue_v3push): Likewise.
2817 (nds32_expand_epilogue_v3pop): Likewise.
2819 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2821 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2822 v3push/v3pop for variadic function.
2823 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2825 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2827 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2828 Check rtx for varargs implementation.
2829 (nds32_output_stack_pop): Likewise.
2830 * config/nds32/nds32-protos.h: Have a rtx argument for
2831 nds32_output_stack_push and nds32_output_stack_pop.
2832 * config/nds32/nds32.md: Likewise.
2834 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2836 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2837 to check if FUNC is an interrupt service routine.
2838 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2840 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2842 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2843 arguments implementation.
2845 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2847 * config/nds32/nds32-predicates.c
2848 (nds32_valid_stack_push_pop): Rename to ...
2849 (nds32_valid_stack_push_pop_p): ... this.
2850 * config/nds32/nds32-protos.h: Likewise.
2851 * config/nds32/predicates.md: Likewise.
2853 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2855 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2856 (nds32_emit_stack_v3push): ... this.
2857 (nds32_gen_stack_v3pop): Rename to ...
2858 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2861 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2863 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2864 (nds32_emit_stack_push_multiple): ... this.
2865 (nds32_gen_stack_pop_multiple): Rename to ...
2866 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2869 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2872 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2873 and add a second splitter to handle the remaining cases.
2875 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2877 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2879 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2881 * cfgexpand.c (label_rtx_for_bb): Change type to
2882 hash_map<basic_block, rtx_code_label *> *.
2883 (expand_gimple_basic_block): Adjust.
2884 (pass_expand::execute): Likewise.
2886 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2888 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2889 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2890 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2891 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2892 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2893 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2894 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2897 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2899 * alloc-pool.c: Include coretypes.h.
2900 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2901 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2902 hash_set instead of htab.
2903 * ggc-page.c (in_gc): New variable.
2904 (ggc_free): Do nothing if a collection is taking place.
2905 (ggc_collect): Set in_gc appropriately.
2906 * ggc.h (gt_ggc_mx(const char *)): New function.
2907 (gt_pch_nx(const char *)): Likewise.
2908 (gt_ggc_mx(int)): Likewise.
2909 (gt_pch_nx(int)): Likewise.
2910 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2911 (hash_map::hash_entry::pch_nx): Likewise.
2912 (hash_map::hash_entry::pch_nx_helper): Likewise.
2913 (hash_map::hash_map): Adjust.
2914 (hash_map::create_ggc): New function.
2915 (gt_ggc_mx): Likewise.
2916 (gt_pch_nx): Likewise.
2917 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2918 (default_hashset_traits::pch_nx): Likewise.
2919 (hash_set::hash_entry::ggc_mx): Likewise.
2920 (hash_set::hash_entry::pch_nx): Likewise.
2921 (hash_set::hash_entry::pch_nx_helper): Likewise.
2922 (hash_set::hash_set): Adjust.
2923 (hash_set::create_ggc): New function.
2924 (hash_set::elements): Likewise.
2925 (gt_ggc_mx): Likewise.
2926 (gt_pch_nx): Likewise.
2927 * hash-table.h (hash_table::hash_table): Adjust.
2928 (hash_table::m_ggc): New member.
2929 (hash_table::~hash_table): Adjust.
2930 (hash_table::expand): Likewise.
2931 (hash_table::empty): Likewise.
2932 (gt_ggc_mx): New function.
2933 (hashtab_entry_note_pointers): Likewise.
2934 (gt_pch_nx): Likewise.
2936 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2938 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2939 built-in definition.
2940 (XVCVUXDDP_SCALE): Likewise.
2941 (XVCVDPSXDS_SCALE): Likewise.
2942 (XVCVDPUXDS_SCALE): Likewise.
2943 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2944 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2945 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2946 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2947 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2949 * config/rs6000/rs6000.c (real.h): New include.
2950 (rs6000_scale_v2df): New function.
2951 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2952 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2953 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2954 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2955 (vsx_xvcvsxddp_scale): New define_expand.
2956 (vsx_xvcvsxddp): New define_insn.
2957 (vsx_xvcvuxddp_scale): New define_expand.
2958 (vsx_xvcvuxddp): New define_insn.
2959 (vsx_xvcvdpsxds_scale): New define_expand.
2960 (vsx_xvcvdpsxds): New define_insn.
2961 (vsx_xvcvdpuxds_scale): New define_expand.
2962 (vsx_xvcvdpuxds): New define_insn.
2963 * doc/extend.texi (vec_ctf): Add new prototypes.
2964 (vec_cts): Likewise.
2965 (vec_ctu): Likewise.
2966 (vec_splat): Likewise.
2967 (vec_div): Likewise.
2968 (vec_mul): Likewise.
2970 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2973 * config/arm/neon.md
2974 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2975 <v_cmp_result>): New pattern.
2976 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2977 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2978 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2979 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2980 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2981 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2983 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2986 * config/arm/iterators.md (FIXUORS): New code iterator.
2987 (VCVT): New int iterator.
2988 (su_optab): New code attribute.
2990 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2992 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2994 * config/aarch64/predicates.md (aarch64_comparison_operation):
2995 New special predicate.
2996 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2997 aarch64_comparison_operation instead of matching an operator.
2998 Update operand numbers.
2999 (csinc3<mode>_insn): Likewise.
3000 (*csinv3<mode>_insn): Likewise.
3001 (*csneg3<mode>_insn): Likewise.
3002 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
3003 * config/aarch64/aarch64.c (aarch64_get_condition_code):
3004 Return -1 instead of aborting on invalid condition codes.
3005 (aarch64_print_operand): Update aarch64_get_condition_code callsites
3006 to assert that the returned condition code is valid.
3007 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
3009 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
3011 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
3012 tree.def, and gimple.def
3014 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3015 Balaji V. Iyer <balaji.v.iyer@intel.com>
3016 Igor Zamyatin <igor.zamyatin@intel.com>
3018 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
3019 (__cilkrts_cilk_for_64): Likewise.
3020 * cilk-common.c (declare_cilk_for_builtin): New function.
3021 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
3022 __cilkrts_cilk_for_64 bultins.
3023 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
3025 (cilk_for_32_fndecl): New define.
3026 (cilk_for_64_fndecl): Likewise.
3027 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
3028 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
3029 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
3030 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
3031 GF_OMP_FOR_COMBINED_INTO.
3032 * gimplify.c (gimplify_scan_omp_clauses): Added
3033 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3034 (gimplify_adjust_omp_clauses): Ditto.
3035 (gimplify_omp_for): Added CILK_FOR case.
3036 (gimplify_expr): Ditto.
3037 * omp-low.c: Include cilk.h.
3038 (extract_omp_for_data): Set appropriate kind for
3039 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
3040 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
3041 (create_omp_child_function_name): Added second argument to handle
3043 (cilk_for_check_loop_diff_type): New function.
3044 (expand_cilk_for_call): Likewise.
3045 (expand_cilk_for): Likewise.
3046 (create_omp_child_function): Set cilk_for_count; handle the cases when
3047 it is true; call create_omp_child_function_name with second argument.
3048 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
3049 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3050 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3051 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3052 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3053 (convert_local_omp_clauses): Ditto.
3054 * tree-pretty-print.c (dump_omp_clause): Added
3055 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3056 (dump_generic_node): Added CILK_FOR case.
3057 * tree.c (omp_clause_num_ops): New element
3058 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3059 (omp_clause_code_name): New element _Cilk_for_count_.
3060 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3061 * tree.def: Add tree code for CILK_FOR.
3063 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3065 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3066 (ppc403-compare): Add "exts with dot" case.
3067 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3068 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3069 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3070 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3071 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3072 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3073 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3074 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3075 cell-cmp-microcoded): Similarly.
3076 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3077 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3078 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3079 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3080 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3081 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3082 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3083 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3084 (power6-compare): Add "exts with dot" case.
3085 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3086 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3087 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3089 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3090 if avoiding Cell microcode.
3091 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3092 (is_cracked_insn): Ditto.
3093 (insn_must_be_first_in_group): Ditto.
3094 * config/rs6000/rs6000.md (dot): Adjust comment.
3095 (cell_micro): Handle exts+dot.
3096 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3097 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3098 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3099 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3100 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3101 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3102 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3104 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3106 * config/rs6000/rs6000.md (QHSI): Delete.
3107 (EXTQI, EXTHI, EXTSI): New mode iterators.
3108 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3109 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3110 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3111 9 anonymous instructions, and 8 splitters): Delete.
3112 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3113 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3114 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3115 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3116 *zero_extendsi<mode>2_dot2): New.
3118 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3120 * config/rs6000/rs6000.md (any_extend): New code iterator.
3121 (u, su): New code attributes.
3122 (dmode, DMODE): New mode attributes.
3123 (<su>mul<mode>3_highpart): New.
3124 (*<su>mul<mode>3_highpart): New.
3125 (<su>mulsi3_highpart_le): New.
3126 (<su>muldi3_highpart_le): New.
3127 (<su>mulsi3_highpart_64): New.
3128 (<u>mul<mode><dmode>3): New.
3129 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3131 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3134 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3136 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3137 *mulsi3_internal2, and two splitters): Delete.
3138 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3140 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3142 2014-09-02 Richard Biener <rguenther@suse.de>
3144 PR tree-optimization/62695
3145 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3148 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3151 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3153 2014-09-01 Andi Kleen <ak@linux.intel.com>
3155 * file-find.c (add_prefix_begin): Add.
3156 (do_add_prefix): Rename from add_prefix with first argument.
3157 (add_prefix): Add new wrapper.
3158 * file-find.h (add_prefix_begin): Add.
3159 * gcc-ar.c (main): Support -B option.
3161 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3163 * genemit.c: Include dumpfile.h.
3164 (gen_split): Print name of splitter function to dump file.
3166 2014-09-01 Richard Biener <rguenther@suse.de>
3168 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3169 Use stack auto_vecs for constraint expressions.
3170 (find_func_aliases_for_call): Likewise.
3171 (find_func_aliases): Likewise.
3172 (find_func_clobbers): Likewise.
3174 2014-09-01 Richard Biener <rguenther@suse.de>
3176 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3177 operands vector in most cases. Remove redundant code.
3179 2014-09-01 Olivier Hainque <hainque@adacore.com>
3181 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3182 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3183 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3185 2014-09-01 Richard Biener <rguenther@suse.de>
3187 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3188 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3189 vn_reference_compute_hash, vn_reference_insert): Remove.
3190 (vn_reference_lookup_call): New function.
3191 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3192 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3193 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3194 (create_reference_ops_from_call): Remove.
3195 (vn_reference_lookup_3): Properly update shared_lookup_references.
3196 (vn_reference_lookup_pieces): Assert that we updated
3197 shared_lookup_references properly.
3198 (vn_reference_lookup): Likewise.
3199 (vn_reference_lookup_call): New function.
3200 (visit_reference_op_call): Use it. Avoid re-building the
3202 (visit_reference_op_load): Remove redundant lookup.
3203 (visit_reference_op_store): Perform special tail-merging work
3204 only when possibly doing tail-merging.
3205 (visit_use): Likewise.
3206 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3208 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3211 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3212 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3213 (find_inc): Revert 2014-08-13 change.
3215 2014-09-01 Marek Polacek <polacek@redhat.com>
3218 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3219 Change the type of V to unsigned HOST_WIDE_INT.
3221 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3223 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3224 the size of byte markers.
3225 (do_shift_rotate): Fix confusion between host, target and marker byte
3227 (verify_symbolic_number_p): Likewise.
3228 (find_bswap_or_nop_1): Likewise.
3229 (find_bswap_or_nop): Likewise.
3231 2014-09-01 Olivier Hainque <hainque@adacore.com>
3233 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3234 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3236 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3238 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3239 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3240 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3242 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3246 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3247 (build_check_stmt): Likewise.
3248 (instrument_strlen_call): Likewise.
3249 (asan_expand_check_ifn): Likewise and fix types.
3250 (maybe_cast_to_ptrmode): New function.
3252 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3254 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3256 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3258 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3260 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3262 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3263 prefix to function labels when generating fast indirect calls.
3265 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3269 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3270 param back from rtx_insn * to rtx. Rename param from "label" to
3271 "label_or_return", reintroducing "label" as an rtx_insn * after
3272 we've ensured it's not a RETURN.
3273 (first_active_target_insn): Likewise for return type and param;
3274 add a checked cast to rtx_insn * once we've ensured "insn" is not
3276 (steal_delay_list_from_target): Convert param "pnew_thread" back
3277 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3279 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3280 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3281 cast once we've established we're not dealing with a RETURN,
3282 renaming subsequent uses of "thread" to "thread_insn".
3283 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3285 (follow_jumps): Convert return type and param "label" from
3286 rtx_insn * back to rtx. Move initialization of "value" to after
3287 the handling for ANY_RETURN_P, adding a checked cast there to
3288 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3289 rename to "this_label_or_return", reintroducing "this_label" as
3290 an rtx_insn * once we've handled the case where it could be an
3292 (fill_slots_from_thread): Rename param "thread" to
3293 "thread_or_return", converting from an rtx_insn * back to an rtx.
3294 Reintroduce name "thread" as an rtx_insn * local with a checked
3295 cast once we've handled the case of it being an ANY_RETURN_P.
3296 Convert local "new_thread" from an rtx_insn * back to an rtx.
3297 Add a checked cast when assigning to "trial" from "new_thread".
3298 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3299 checked cast to rtx_insn * from "new_thread" when invoking
3301 (fill_eager_delay_slots): Convert locals "target_label",
3302 "insn_at_target" from rtx_insn * back to rtx.
3303 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3304 (relax_delay_slots): Convert locals "trial", "target_label" from
3305 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3306 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3307 invoking update_block.
3308 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3309 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3311 * resource.h (mark_target_live_regs): Undo erroneous conversion
3312 of second param of r214693, converting it back from rtx_insn * to
3313 rtx, since it could be a RETURN.
3315 * resource.c (find_dead_or_set_registers): Similarly, convert
3316 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3317 could be writing back a RETURN. Rename local rtx_insn * "next" to
3318 "next_insn", and introduce "lab_or_return" as a local rtx,
3319 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3320 (mark_target_live_regs): Undo erroneous conversion
3321 of second param of r214693, converting it back from rtx_insn * to
3322 rtx, since it could be a RETURN. Rename it from "target" to
3323 "target_maybe_return", reintroducing the name "target" as a local
3324 rtx_insn * with a checked cast, after we've handled the case of
3327 2014-08-29 DJ Delorie <dj@redhat.com>
3329 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3330 pointer size up to a power of two.
3331 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3332 (POINTER_SIZE_UNITS): New, rounded up value.
3333 * dwarf2asm.c (size_of_encoded_value): Use it.
3334 (dw2_output_indirect_constant_1): Likewise.
3335 * expmed.c (init_expmed_one_conv): We now know the sizes of
3337 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3338 * optabs.c (expand_float): Use precision, not size.
3339 (expand_fix): Likewise.
3340 * simplify-rtx (simplify_unary_operation_1): Likewise.
3341 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3342 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3343 (default_assemble_integer) Likewise.
3344 (dump_tm_clone_pairs): Likewise.
3345 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3346 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3347 (prepare_call_arguments): Likewise.
3348 * stor-layout.c (finalize_type_size): Preserve precision.
3349 (layout_type): Use precision, not size.
3351 * expr.c (convert_move): If the target has an explicit converter,
3354 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3356 * gdbinit.in: Skip various inline functions in rtl.h when
3359 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3362 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3364 2014-08-29 Richard Biener <rguenther@suse.de>
3366 PR tree-optimization/62291
3367 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3368 exactly the vector size needed and use quick_push.
3369 (phi_translate_1): Adjust comment.
3370 (valid_in_sets): Remove block argument and remove pointless
3372 (dependent_clean): Adjust for removal of block argument.
3374 (compute_antic_aux): Likewise.
3375 (compute_partial_antic_aux): Likewise.
3377 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3378 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3379 Anna Tikhonova <anna.tikhonova@intel.com>
3380 Ilya Tocar <ilya.tocar@intel.com>
3381 Andrey Turetskiy <andrey.turetskiy@intel.com>
3382 Ilya Verbin <ilya.verbin@intel.com>
3383 Kirill Yukhin <kirill.yukhin@intel.com>
3384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3386 * config/i386/sse.md
3387 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3388 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3389 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3390 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3392 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3393 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3394 Anna Tikhonova <anna.tikhonova@intel.com>
3395 Ilya Tocar <ilya.tocar@intel.com>
3396 Andrey Turetskiy <andrey.turetskiy@intel.com>
3397 Ilya Verbin <ilya.verbin@intel.com>
3398 Kirill Yukhin <kirill.yukhin@intel.com>
3399 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3401 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3402 * config/i386/sse.md
3403 (define_mode_iterator VI4_128_8_256): New.
3404 (define_mode_iterator VI2_128_4_256): Ditto.
3405 (define_mode_iterator PMOV_DST_MODE): Rename into
3406 (define_mode_iterator PMOV_DST_MODE_1): this.
3407 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3408 Use PMOV_DST_MODE_1 mode iterator.
3409 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3411 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3413 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3414 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3415 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3416 (define_mode_iterator PMOV_DST_MODE_2): New.
3417 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3418 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3419 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3421 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3422 (define_mode_attr pmov_dst_3): Ditto.
3423 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3424 (define_mode_attr pmov_suff_3): Ditto.
3425 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3426 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3427 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3428 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3429 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3430 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3431 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3432 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3433 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3434 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3435 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3436 (define_mode_attr pmov_dst_4): Ditto.
3437 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3438 (define_mode_attr pmov_suff_4): Ditto.
3439 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3440 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3441 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3442 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3443 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3444 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3445 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3446 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3447 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3448 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3449 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3451 2014-08-29 Richard Biener <rguenther@suse.de>
3453 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3454 NON_LVALUE_EXPR in gimple.
3456 2014-08-29 Richard Biener <rguenther@suse.de>
3459 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3460 from previous refactoring.
3461 (gimple_fold_builtin_strncpy): Likewise.
3463 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3466 * function.c (assign_parm_setup_reg): Remove erroneous checked
3467 cast to rtx_insn * on result of gen_extend_insn in favor of
3468 introducing a new local rtx "pat".
3470 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3472 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3474 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3476 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3478 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3479 (next_insn): Likewise.
3480 * emit-rtl.c (next_insn): Likewise.
3481 (previous_insn): Likewise.
3482 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3483 "insn" and "next" from rtx to rtx_insn *.
3484 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3485 "insn", "insn1", "vliw_start", "prologue_end_note",
3486 "last_insn_in_packet".
3488 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3490 * shrink-wrap.h (active_insn_between): Strengthen both params from
3492 * function.c (active_insn_between): Likewise.
3494 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3496 * genattr.c (main): When writing out insn-attr.h, strengthen param
3497 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3498 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3499 writing out the definition of dfa_clear_single_insn_cache to the
3500 generated insn-automata.c
3502 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3504 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3506 (incr_ticks_for_insn): Likewise.
3507 (init_resource_info): Likewise.
3509 * resource.c (init_resource_info): Likewise.
3510 (clear_hashed_info_for_insn): Likewise.
3511 (incr_ticks_for_insn): Likewise.
3513 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3515 (steal_delay_list_from_target): Use methods of "seq".
3516 (try_merge_delay_insns): Use methods of "merged_insns".
3517 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3518 (reorg_redirect_jump): Likewise for param "jump".
3520 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3522 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3524 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3525 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3527 (s390_mainpool_finish): In three places, split out a local rtx
3528 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3529 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3530 and split another local rtx "insn" out into rtx "pat" and
3532 * config/sh/sh.c (output_branchy_insn): Rather than working
3533 directly on operands[9], introduce local rtx_code_label *
3534 variables named "lab" in two places, working on them, and then
3535 assigning them to operands[9], so that the intervening operations
3536 are known by the type system to be on insns.
3538 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3540 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3543 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3544 in invocation of INSN_HAS_LOCATION.
3546 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3548 * config/rs6000/altivec.h (vec_xl): New #define.
3549 (vec_xst): Likewise.
3550 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3551 (XXSPLTD_V2DI): Likewise.
3552 (DIV_V2DI): Likewise.
3553 (UDIV_V2DI): Likewise.
3554 (MUL_V2DI): Likewise.
3555 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3556 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3557 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3558 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3559 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3560 (UNSPEC_VSX_DIVSD): Likewise.
3561 (UNSPEC_VSX_DIVUD): Likewise.
3562 (UNSPEC_VSX_MULSD): Likewise.
3563 (vsx_mul_v2di): New insn-and-split.
3564 (vsx_div_v2di): Likewise.
3565 (vsx_udiv_v2di): Likewise.
3566 (vsx_xxspltd_<mode>): New insn.
3568 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3570 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3572 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3573 (NEXT_INSN): Likewise.
3574 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3575 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3577 (no_labels_between_p): Likewise for both params.
3579 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3580 cast when using NEXT_INSN on operands[2].
3581 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3582 "insn" from rtx to rtx_insn *, adding a checked cast.
3583 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3585 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3587 (arc_text_label): Likewise for param "insn".
3588 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3590 (arc_ccfsm_record_condition): Likewise for param "jump".
3591 (arc_text_label): Likewise for local "label".
3592 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3593 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3594 a method for typesafety. Add a checked cast.
3595 * config/arc/constraints.md (Clb): Add a checked cast when getting
3596 the CODE_LABEL from a LABEL_REF.
3597 * config/arm/arm.c (require_pic_register): Strengthen locals
3598 "seq", "insn" from rtx to rtx_insn *.
3599 (create_fix_barrier): Likewise for locals "selected", "next".
3600 (thumb1_reorg): Likewise for locals "prev", "insn".
3601 (arm_expand_prologue): Likewise for local "last".
3602 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3604 (thumb2_output_casesi): Likewise for operands[2].
3605 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3606 strengthen local "insn" from rtx to rtx_insn *.
3607 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3608 type and param "insn".
3609 (find_prev_insn_start): Likewise.
3610 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3612 (gen_one_bundle): Likewise for loal "t".
3613 (find_load): Likewise for param "insn".
3614 (workaround_speculation): Likewise for locals "insn", "next",
3615 "target", "next_tgt".
3616 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3617 and for locals "insn", "within", "last".
3618 (count_unit_reqs): Likewise for params "head", "tail" and local
3620 (try_rename_operands): Likewise for params "head", "tail".
3621 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3622 (struct c6x_sched_context): Likewise for fields
3623 "last_scheduled_insn", "last_scheduled_iter0".
3624 (init_sched_state): Replace NULL_RTX with NULL.
3625 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3627 (undo_split_delayed_nonbranch): Likewise for param and for local
3629 (conditionalize_after_sched): Likewise for local "insn".
3630 (bb_earliest_end_cycle): Likewise.
3631 (filter_insns_above): Likewise for locals "insn", "next".
3632 (hwloop_optimize): Remove redundant checked cast.
3633 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3634 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3636 (cris_simple_epilogue): Likewise.
3637 (cris_expand_prologue): Likewise.
3638 (cris_expand_epilogue): Likewise.
3639 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3640 local "insn" from rtx to rtx_insn *.
3641 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3642 (struct frv_packet_group): Likewise for the elements within array
3643 fields "insns", "sorted", and for field "nop".
3644 (frv_packet): Likewise for the elements within array field
3646 (frv_add_insn_to_packet): Likewise for param "insn".
3647 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3649 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3650 (frv_sort_insn_group_1): Likewise for local "insn".
3651 (frv_optimize_membar_local): Likewise.
3652 (frv_align_label): Likewise for locals "x", "last", "barrier",
3654 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3656 (ia64_sched_init): Likewise for local "insn".
3657 (scheduled_good_insn): Likewise for param "last".
3658 (struct _ia64_sched_context): Likewise for field
3659 "last_scheduled_insn".
3660 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3661 (struct bundle_state): Likewise for field "insn".
3662 (issue_nops_and_insn): Likewise for param "insn".
3663 (get_next_important_insn): Likewise for return type and both
3665 (ia64_add_bundle_selector_before): Likewise for param "insn".
3666 (bundling): Likewise for params "prev_head_insn", "tail" and
3667 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3668 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3669 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3670 Strengthen final param from rtx to rtx_insn *.
3671 (iq2000_move_1word): Likewise for second param.
3672 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3673 param "cur_insn" and local "next_insn".
3674 (iq2000_move_1word): Likewise for param "insn".
3675 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3676 casts when using NEXT_INSN on operands[1].
3677 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3678 "insn" from rtx to rtx_insn *.
3679 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3680 "x", introducing local rtx_insn * "insn" for when working with the
3681 CODE_LABEL of the LABEL_REF.
3682 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3684 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3686 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3688 (conditionalize_block): Likewise for return type and param.
3689 (mcore_is_dead): Likewise for param "first" and local "insn".
3690 (emit_new_cond_insn): Likewise for return type.
3691 (conditionalize_block): Likewise for return type, param, and
3692 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3694 (conditionalize_optimization): Likewise for local "insn".
3695 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3697 * config/microblaze/microblaze.md: Add checked casts when using
3699 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3700 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3701 and rtx_insn * "insn".
3702 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3703 checked cast when using NEXT_INSN on operands[2].
3704 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3705 local "insn" from rtx to rtx_insn *.
3706 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3708 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3709 Add a checked cast when using NEXT_INSN on operands[1].
3710 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3712 (pa_output_cbranch): Likewise for final param.
3713 (pa_output_lbranch): Likewise for second param.
3714 (pa_output_bb): Likewise for third param.
3715 (pa_output_bvb): Likewise.
3716 (pa_output_dbra): Likewise for second param.
3717 (pa_output_movb): Likewise.
3718 (pa_output_parallel_movb): Likewise.
3719 (pa_output_parallel_addb): Likewise.
3720 (pa_output_millicode_call): Likewise for first param.
3721 (pa_output_mul_insn): Likewise for second param.
3722 (pa_output_div_insn): Likewise for third param.
3723 (pa_output_mod_insn): Likewise for second param.
3724 (pa_jump_in_call_delay): Likewise for param.
3725 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3726 (pa_output_div_insn): Likewise.
3727 (pa_output_mod_insn): Likewise.
3728 (pa_output_cbranch): Likewise.
3729 (pa_output_lbranch): Likewise.
3730 (pa_output_bb): Likewise.
3731 (pa_output_bvb): Likewise.
3732 (pa_output_dbra): Likewise.
3733 (pa_output_movb): Likewise.
3734 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3735 to simplify and for typesafety.
3736 (pa_output_call): Use method of rtx_sequence *.
3737 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3738 (pa_jump_in_call_delay): Likewise.
3739 (pa_output_parallel_movb): Likewise.
3740 (pa_output_parallel_addb): Likewise.
3741 (pa_following_call): Likewise.
3742 (pa_combine_instructions): Likewise for locals "anchor",
3744 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3745 locals "start", "end".
3746 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3747 param "insn" and local "local_insn".
3748 (picochip_final_prescan_insn): Likewise for local "local_insn".
3749 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3751 (uses_TOC): Likewise.
3752 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3753 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3754 splitting out to more tightly-scoped locals, 3 as rtx and one as
3756 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3758 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3760 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3762 (fixup_addr_diff_vecs): Likewise.
3763 (reg_unused_after): Likewise for param 2.
3764 (sh_can_redirect_branch): Likewise for both params.
3765 (check_use_sfunc_addr): Likewise for param 1.
3766 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3767 (find_barrier): Likewise for local "last_got".
3768 (gen_block_redirect): Likewise for return type, param "jump" and
3769 locals "prev", "scan", "next", "insn".
3770 (struct far_branch): Likewise for fields "near_label",
3771 "insert_place", "far_label".
3772 (gen_far_branch): Likewise for local "jump".
3773 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3775 (barrier_align): Likewise for param and for locals "prev", "x".
3776 Introduce local rtx_sequence * "prev_seq" and use insn method for
3777 typesafety and clarity.
3778 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3779 (get_dest_uid): Likewise for local "dest".
3780 (split_branches): Likewise for locals "next", "beyond", "label",
3781 "block", "far_label". Add checked casts when assigning to
3782 bp->far_label and "far_label".
3783 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3784 (sequence_insn_p): Likewise.
3785 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3786 more loop-scoped rtx "insn" when walking LABEL_REFS.
3787 (sh_can_redirect_branch): Strengthen both params from rtx to
3789 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3790 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3791 for clarity and typesafety.
3792 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3793 "insn" from rtx to rtx_insn *.
3794 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3795 when using NEXT_INSN on the CODE_LABEL in operands[2].
3796 (define_insn "casesi_worker_2"): Likewise.
3797 (define_insn "casesi_shift_media"): Likewise.
3798 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3800 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3801 Strengthen field "insn" from rtx to rtx_insn *.
3802 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3803 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3804 param "start_insn" and local "start_insn".
3805 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3807 (find_set_of_reg_bb): Likewise for param "insn".
3808 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3809 (trace_reg_uses): Likewise for param "start_insn".
3810 (sh_treg_combine::cbranch_trace): Likewise for field
3812 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3814 (sh_treg_combine::record_set_of_reg): Likewise for param
3815 "start_insn" and local "i".
3816 (sh_treg_combine::can_remove_cstore): Likewise for local
3818 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3820 (sh_treg_combine::execute): Likewise for local "i".
3821 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3823 (sparc_check_64): Likewise for second param.
3824 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3825 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3826 dyn_cast, using its insn method for typesafety and clarity.
3827 (empty_delay_slot): Strengthen param "insn" from rtx to
3829 (set_extends): Likewise.
3830 (sparc_check_64): Likewise.
3831 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3832 for locals "seq", "last_insn".
3833 (combine_bnp): Likewise for param "insn".
3834 (xstormy16_reorg): Likewise for local "insn".
3835 * config/v850/v850.c (substitute_ep_register): Likewise for params
3836 "first_insn", "last_insn" and local "insn".
3837 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3838 elements of "regs" array, and local "insn".
3839 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3840 * final.c (final_sequence): Strengthen this global from rtx to
3842 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3844 (final_scan_insn): Update assignment to "final_sequence" to be
3845 from "seq", the cast version of "body", for type-safety.
3846 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3847 "insns" from rtx to rtx_insn *.
3848 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3849 * genattr.c (main): When writing out generated insn-attr.h,
3850 strengthen params 1 and 3 of eligible_for_delay,
3851 eligible_for_annul_true, eligible_for_annul_false from rtx to
3853 * genattrtab.c (write_eligible_delay): Likewise when writing out
3854 generated insn-attrtab.c; also local "insn" the generated
3856 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3858 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3859 "start_label" from rtx to rtx_insn *.
3860 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3861 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3862 "insns" and local "insn".
3863 (validate_equiv_mem): Likewise for param "start" and local "insn".
3864 (memref_used_between_p): Likewise for params "start", "end" and
3866 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3868 * loop-doloop.c (doloop_optimize): Within region guarded by
3869 INSN_P (doloop_pat), introduce a new local rtx_insn *
3870 "doloop_insn" via a checked cast, and use it for typesafety,
3871 eventually writing the value back into doloop_pat.
3872 * output.h (final_sequence): Strengthen this global from rtx to
3874 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3875 reintroducing "insn" as an rtx_insn * via a checked cast.
3876 Strengthen param "attempt" and local "new_insn"from rtx to
3878 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3880 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3881 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3882 "p" in favor of more tightly-scoped replacements, sometimes rtx
3883 and sometimes rtx_insn *, as appropriate.
3884 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3885 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3886 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3887 local "trial" from rtx to rtx_insn *.
3888 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3889 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3890 rtx_sequence * and use methods for clarity and typesafety.
3891 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3892 rtx to rtx_insn *. Strenghten local "li" from rtx to
3893 rtx_insn_list * and use its methods for clarity and typesafety.
3894 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3896 (steal_delay_list_from_fallthrough): Likewise.
3897 (try_merge_delay_insns): Likewise for param "thread" and locals
3898 "trial", "next_trial", "delay_insn".
3899 (redundant_insn): Likewise for param "target" and local "trial".
3900 (own_thread_p): Likewise for param "thread" and locals
3901 "active_insn", "insn".
3902 (get_label_before): Likewise for param "insn".
3903 (fill_simple_delay_slots): Likewise for local "new_label"; use
3904 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3905 (label_before_next_insn): Strengthen return type and local "insn"
3906 from rtx to rtx_insn *.
3907 (relax_delay_slots): Likewise for locals "other", "tmp".
3908 (make_return_insns): Likewise for param "first" and locals "insn",
3909 "jump_insn", "prev". Move declaration of "pat" to its assignment
3910 and strengthen from rtx to rtx_sequence *. Use its methods for
3911 clarity and typesafety.
3912 * rtlanal.c (no_labels_between_p): Strengthen params from
3913 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3915 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3916 from const_rtx to const rtx_insn *.
3917 (reg_set_between_p): Rename param "from_insn" to
3918 "uncast_from_insn", and reintroduce "from_insn" as a
3919 const rtx_insn * via a checked cast.
3920 (modified_between_p): Likewise for param "start" as "uncast_start".
3921 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3922 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3923 "tmp", head" from rtx to rtx_insn *.
3924 (recompute_rev_top_order): Likewise for local "insn".
3925 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3926 * store-motion.c (build_store_vectors): Likewise for local "insn".
3927 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3928 for clarity and typesafety.
3929 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3931 (computation_cost): Likewise for local "seq".
3932 (get_address_cost): Likewise.
3934 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3936 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3938 (label_is_jump_target_p): Likewise for second param.
3940 * rtlanal.c (tablejump_p): Likewise for param "insn".
3941 (label_is_jump_target_p): Likewise for param "jump_insn".
3943 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3945 * rtl.h (find_first_parameter_load): Strengthen return type and
3946 both params from rtx to rtx_insn *.
3947 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3948 both params and locals "before", "first_set" from rtx to
3949 rtx_insn *. Remove now-redundant cast.
3950 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3952 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3954 * rtl.h (find_last_value): Delete.
3955 * rtlanal.c (find_last_value): Delete.
3957 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3959 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3960 from rtx to rtx_insn *.
3961 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3962 rtx "note" with new local rtx_insn * "new_head" when calculating
3963 head insn of new basic block.
3964 * combine.c (combine_split_insns): Strengthen return type and local
3965 "ret" from rtx to rtx_insn *.
3966 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3967 (try_combine): Eliminate local "m_split", splitting into new
3968 locals "m_split_insn" and "m_split_pat".
3969 (find_split_point): Strengthen local "seq" from rtx into
3971 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3972 locals "label", "branch".
3973 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3975 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3976 * dse.c (note_add_store_info): Likewise for fields "first",
3978 (note_add_store): Likewise for local "insn".
3979 (emit_inc_dec_insn_before): Likewise for locals "insn",
3981 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3982 (replace_read): Likewise for locals "insns", "this_insn".
3983 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3984 (notice_eh_throw): Likewise for param "insn".
3985 (before_next_cfi_note): Likewise for return type, param, and local
3987 (connect_traces): Likewise for local "note".
3988 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3989 (verify_rtl_sharing): Likewise.
3990 (unshare_all_rtl_in_chain): Likewise for param "insn".
3991 (get_first_nonnote_insn): Likewise for local "insn".
3992 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3993 "seq" and use its methods to clarify things.
3994 (next_insn): Strengthen return type from rtx to rtx_insn *.
3995 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3996 local rtx_insn * using a checked cast, dropping a checked cast
3997 made redundant by this change. Use a cast to and method of
3998 rtx_sequence to clarify the code.
3999 (previous_insn): Rename param "insn" to "uncast_insn" and
4000 reintroduce "insn" as a local rtx_insn * using a checked cast,
4001 dropping a checked cast made redundant by this change. Use a cast
4002 to and method of rtx_sequence to clarify the code.
4003 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
4004 reintroduce "insn" as a local rtx_insn * using a checked cast,
4005 dropping a checked cast made redundant by this change.
4006 (next_nonnote_insn_bb): Likewise.
4007 (prev_nonnote_insn): Likewise.
4008 (prev_nonnote_insn_bb): Likewise.
4009 (next_nondebug_insn): Likewise.
4010 (prev_nondebug_insn): Likewise.
4011 (next_nonnote_nondebug_insn): Likewise.
4012 (prev_nonnote_nondebug_insn): Likewise.
4013 (next_real_insn): Likewise.
4014 (prev_real_insn): Likewise.
4015 (next_active_insn): Likewise.
4016 (prev_active_insn): Likewise.
4017 (next_cc0_user): Likewise. Use rtx_sequence and a method for
4019 (prev_cc0_setter): Likewise.
4020 (try_split): Rename param "trial" to "uncast_trial" and
4021 reintroduce "insn" as a local rtx_insn * using a checked cast,
4022 dropping checked casts made redundant by this change.
4023 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
4025 (remove_insn): Rename param "insn" to "uncast_insn" and
4026 reintroduce "insn" as a local rtx_insn * using a checked cast.
4027 (emit_pattern_after_setloc): Likewise for param "after", as
4029 (emit_pattern_after): Likewise. Strengthen local "prev" from
4031 (emit_pattern_before_setloc): Rename param "before" to
4032 "uncast_before" and reintroduce "before" as a local rtx_insn *
4033 using a checked cast. Strengthen locals "first", "last" from
4035 (emit_pattern_before): Likewise rename/cast param "before" to
4036 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
4037 * except.c (copy_reg_eh_region_note_forward): Strengthen param
4038 "first" and local "insn" from rtx to rtx_insn *.
4039 (copy_reg_eh_region_note_backward): Likewise for param "last"
4041 * expr.c (fixup_args_size_notes): Rename param "last" to
4042 "uncast_last" and reintroduce "last" as a local rtx_insn *
4043 using a checked cast. Strengthen local "insn" from rtx to
4045 * function.c (set_insn_locations): Strengthen param "insn" from
4047 (record_insns): Likewise for param "insns" and local "tmp".
4048 (active_insn_between): Rename param "tail" to
4049 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4050 using a checked cast.
4051 (thread_prologue_and_epilogue_insns): Split out top-level local
4052 rtx "seq" into three different rtx_insn * locals. Strengthen
4053 local "prologue_seq" from rtx to rtx_insn *.
4054 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4055 from rtx to rtx_insn *.
4056 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4057 (priority): Likewise for locals "prev_first", "twin".
4058 (setup_insn_max_reg_pressure): Likewise for param "after".
4059 (sched_setup_bb_reg_pressure_info): Likewise.
4060 (no_real_insns_p): Strengthen params from const_rtx to
4062 (schedule_block): Strengthen local "next_tail" from rtx to
4064 * ifcvt.c (find_active_insn_before): Strengthen return type and
4065 param "insn" from rtx to rtx_insn *.
4066 (find_active_insn_after): Likewise.
4067 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4068 (cond_exec_process_if_block): Likewise for locals "then_start",
4069 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4070 (noce_process_if_block): Likewise for local "jump".
4071 (merge_if_block): Likewise for two locals named "end".
4072 (cond_exec_find_if_block): Likewise for local "last_insn".
4073 * jump.c (delete_related_insns): Rename param "insn" to
4074 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4075 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4076 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4078 (split_reg): Likewise.
4079 * lra.c (lra_process_new_insns): Likewise.
4080 * modulo-sched.c (permute_partial_schedule): Strengthen param
4081 "last" from rtx to rtx_insn *.
4082 * optabs.c (add_equal_note): Likewise for param "insns" and local
4084 (expand_binop_directly): Add checked casts to rtx_insn * within
4085 NEXT_INSN (pat) uses.
4086 (expand_unop_direct): Likewise.
4087 (maybe_emit_unop_insn): Likewise.
4088 * recog.c (peep2_attempt): Strengthen locals "last",
4089 "before_try", "x" from rtx to rtx_insn *.
4090 * reorg.c (optimize_skip): Strengthen return type and local
4091 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4092 and locals "trial", "next_trial" from rtx to rtx_insn *.
4093 * resource.c (next_insn_no_annul): Strengthen return type and
4094 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4095 rtx_sequence to clarify the code.
4096 (mark_referenced_resources): Add a checked cast to rtx_insn *
4097 within PREV_INSN (x).
4098 (find_dead_or_set_registers): Strengthen return type, param
4099 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4100 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4102 (mark_target_live_regs): Strengthen params "insns" and "target",
4103 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4104 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4106 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4107 from rtx to rtx_insn *.
4108 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4109 from rtx to rtx_insn *.
4110 (copy_reg_eh_region_note_backward): Likewise.
4111 (unshare_all_rtl_in_chain): Likewise for sole param.
4112 (dump_rtl_slim): Strengthen second and third params from const_rtx
4113 to const rtx_insn *.
4114 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4115 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4116 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4117 "next_tail" from rtx to rtx_insn *.
4118 (begin_move_insn): Likewise for local "next".
4119 * sched-int.h (sched_free_deps): Likewise for first and second
4121 (no_real_insns_p): Strengthen both params from const_rtx to
4123 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4125 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4127 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4128 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4129 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4131 (debug_rtl_slim): Strengthen params "first" and "last" from
4132 const_rtx to const rtx_insn *.
4133 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4134 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4135 (convert_to_simple_return): Likewise for param "returnjump".
4136 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4138 (convert_to_simple_return): Likewise for param "returnjump".
4139 * valtrack.c (propagate_for_debug): Likewise for params
4141 * valtrack.h (propagate_for_debug): Likewise for second param.
4143 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4145 * output.h (insn_current_reference_address): Strengthen param
4146 from rtx to rtx_insn *.
4147 * final.c (insn_current_reference_address): Likewise.
4149 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4151 * basic-block.h (inside_basic_block_p): Strengthen param from
4152 const_rtx to const rtx_insn *.
4153 * cfgbuild.c (inside_basic_block_p): Likewise.
4155 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4157 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4159 (get_trace_info): Likewise for param "insn".
4160 (save_point_p): Likewise.
4161 (maybe_record_trace_start): Likewise for both params.
4162 (maybe_record_trace_start_abnormal): Likewise.
4163 (create_trace_edges): Likewise for sole param and for three of the
4165 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4166 to rtx_insn *, and update a call to pat->element to pat->insn.
4168 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4170 * function.h (struct expr_status): Convert field "x_forced_labels"
4171 from rtx_expr_list * to rtx_insn_list *.
4173 * cfgbuild.c (make_edges): Convert local "x" from an
4174 rtx_expr_list * to an rtx_insn_list *, replacing use of
4175 "element" method with "insn" method.
4176 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4177 * except.c (sjlj_emit_dispatch_table): Replace use of
4178 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4180 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4181 rtx_expr_list * to an rtx_insn_list *, replacing use of
4182 "element" method with "insn" method.
4183 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4184 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4185 rtx_insn *, adding a checked cast. Replace use of
4186 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4188 (expand_label): Likewise for local "label_r".
4190 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4192 * function.h (struct rtl_data): Convert field
4193 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4195 * rtl.h (remove_node_from_insn_list): New prototype.
4197 * builtins.c (expand_builtin): When prepending to
4198 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4200 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4201 to rtx_insn_list *, and use its "insn" method rather than
4203 * cfgrtl.c (delete_insn): Use new function
4204 remove_node_from_insn_list rather than
4205 remove_node_from_expr_list.
4206 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4207 to rtx_insn_list *, and use its "insn" method rather than
4209 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4210 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4211 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4212 from remove_node_from_expr_list.
4213 * stmt.c (expand_label): When prepending to
4214 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4217 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4219 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4220 and "x_naked_return_label" from rtx to rtx_code_label *.
4222 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4224 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4225 (SET_NEXT_INSN): Likewise.
4226 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4228 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4229 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4230 to split out the SEQUENCE from local "bundle", strengthening the
4231 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4232 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4233 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4234 and the type of the elements of the "slot" array from rtx to
4236 (reorg_split_calls): Likewise for locals "insn" and "next", and
4237 the type of the elements of the "slot" array.
4239 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4241 (frv_function_prologue): Likewise for locals "insn", "next",
4243 (frv_register_nop): Introduce a local "nop_insn" to be the
4244 rtx_insn * containing rtx "nop".
4246 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4247 used as an insn and sometimes as a pattern, so rename it to
4248 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4249 using it where dealing with the core insn.
4251 * config/picochip/picochip.c (reorder_var_tracking_notes):
4252 Strengthen locals "insn", "next", "last_insn", "queue",
4253 "next_queue", "prev" from rtx to rtx_insn *.
4255 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4256 the second param is an rtx_insn ** rather than an rtx **.
4257 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4258 from rtx to rtx_sequence *, and introduce local named "sequence",
4259 using methods of rtx_sequence to clarify the code.
4260 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4262 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4263 Rename param "after" to "uncast_after", reintroducing "after" as a
4264 local rtx_insn * with a checked cast.
4265 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4266 reintroducing "after" as a local rtx_insn * with a checked cast.
4267 Strengthen local "last" from rtx to rtx_insn * and remove the
4268 now-redundant checked casts.
4269 (copy_delay_slot_insn): Strengthen return type and param from rtx
4272 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4273 "last" from rtx to rtx_insn *.
4275 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4277 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4278 param from rtx to rtx_insn *.
4280 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4282 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4283 and local "insn" from rtx to rtx_insn *.
4284 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4285 (unfilled_slots_next): Likewise.
4286 (function_return_label): Strengthen from rtx to rtx_code_label *.
4287 (function_simple_return_label): Likewise.
4288 (first_active_target_insn): Strengthen return type and param from
4290 (find_end_label): Strengthen return type from rtx to
4291 rtx_code_label *; strengthen locals as appropriate.
4292 (emit_delay_sequence): Strengthen return type, param "insn" and
4293 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4294 and local "li" from rtx to rtx_insn_list *, using methods of
4295 rtx_insn_list for clarity and typesafety.
4296 (add_to_delay_list): Strengthen return type and param "insn" from
4297 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4298 rtx_insn_list * and use methods of rtx_insn_list.
4299 (delete_from_delay_slot): Strengthen return type, param "insn",
4300 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4301 Strengthen local "seq" from rtx to rtx_sequence *, and local
4302 "delay_list" from rtx to rtx_insn_list *, using methods of
4303 rtx_sequence for clarity and type-safety.
4304 (delete_scheduled_jump): Add checked cast when invoking
4305 delete_from_delay_slot. Strengthen local "trial" from rtx to
4307 (optimize_skip): Strengthen return type and local "delay_list"
4308 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4310 (steal_delay_list_from_target): Strengthen return type, param
4311 "delay_list" and local "new_delay_list" from rtx to
4312 rtx_insn_list *. Strengthen param "seq" from rtx to
4313 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4315 Split out local "temp" into multiple more-tightly scoped locals:
4316 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4317 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4318 Strengthen locals named "trial" from rtx to rtx_insn *.
4319 (steal_delay_list_from_fallthrough): Strengthen return type and
4320 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4321 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4322 Strengthen local "trial" from rtx to rtx_insn *.
4323 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4324 to rtx_insn_list * and use its methods. Strengthen local "pat"
4325 from rtx to rtx_sequence * and use its methods. Strengthen locals
4326 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4327 (get_label_before): Strengthen return type and local "label" from
4329 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4330 "next_trial", "next", prev". Strengthen local "delay_list" from
4331 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4333 (follow_jumps): Strengthen return type, param "label" and locals
4334 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4335 (fill_slots_from_thread): Strengthen return type, param
4336 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4337 "insn", "thread", "opposite_thread" and locals "new_thread",
4338 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4339 "sequence" from a checked cast to rtx_sequence so that we can call
4340 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4341 with an rtx_sequence *.
4342 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4343 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4344 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4345 (relax_delay_slots): Strengthen param "first" and locals "insn",
4346 "next", "trial", "delay_insn", "target_label" from rtx to
4347 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4348 Introduce a local "trial_seq" for PATTERN (trial) of type
4349 rtx_sequence *, in both cases using methods of rtx_sequence.
4350 (dbr_schedule): Strengthen param "first" and locals "insn",
4351 "next", "epilogue_insn" from rtx to rtx_insn *.
4353 2014-08-28 Richard Biener <rguenther@suse.de>
4355 PR tree-optimization/62283
4356 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4357 Do not peel loops for alignment where the vector loop likely
4358 doesn't run at least VF times.
4360 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4362 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4363 important_candidates. Consider all important candidates if
4364 IVS doesn't give any result. Remove check on ivs->upto.
4365 (try_add_cand_for): Call iv_ca_add_use only once.
4367 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4368 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4369 Anna Tikhonova <anna.tikhonova@intel.com>
4370 Ilya Tocar <ilya.tocar@intel.com>
4371 Andrey Turetskiy <andrey.turetskiy@intel.com>
4372 Ilya Verbin <ilya.verbin@intel.com>
4373 Kirill Yukhin <kirill.yukhin@intel.com>
4374 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4376 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4377 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4379 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4380 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4381 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4382 (define_insn "*mul<mode>3"): Add EVEX version.
4384 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4385 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4386 Anna Tikhonova <anna.tikhonova@intel.com>
4387 Ilya Tocar <ilya.tocar@intel.com>
4388 Andrey Turetskiy <andrey.turetskiy@intel.com>
4389 Ilya Verbin <ilya.verbin@intel.com>
4390 Kirill Yukhin <kirill.yukhin@intel.com>
4391 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4393 * config/i386/sse.md
4394 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4395 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4396 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4397 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4398 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4399 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4400 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4401 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4402 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4403 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4404 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4405 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4406 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4407 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4408 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4409 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4411 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4412 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4413 Anna Tikhonova <anna.tikhonova@intel.com>
4414 Ilya Tocar <ilya.tocar@intel.com>
4415 Andrey Turetskiy <andrey.turetskiy@intel.com>
4416 Ilya Verbin <ilya.verbin@intel.com>
4417 Kirill Yukhin <kirill.yukhin@intel.com>
4418 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4420 * config/i386/sse.md
4421 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4422 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4423 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4425 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4426 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4427 Anna Tikhonova <anna.tikhonova@intel.com>
4428 Ilya Tocar <ilya.tocar@intel.com>
4429 Andrey Turetskiy <andrey.turetskiy@intel.com>
4430 Ilya Verbin <ilya.verbin@intel.com>
4431 Kirill Yukhin <kirill.yukhin@intel.com>
4432 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4434 * config/i386/sse.md
4435 (define_mode_iterator VI128_256): New.
4436 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4438 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4439 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4440 Anna Tikhonova <anna.tikhonova@intel.com>
4441 Ilya Tocar <ilya.tocar@intel.com>
4442 Andrey Turetskiy <andrey.turetskiy@intel.com>
4443 Ilya Verbin <ilya.verbin@intel.com>
4444 Kirill Yukhin <kirill.yukhin@intel.com>
4445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4447 * config/i386/sse.md
4448 (define_mode_iterator VI8_256_512): New.
4449 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4451 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4452 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4454 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4456 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4458 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4459 pointer to the cumulative reloc value and return the value for
4461 (compute_reloc_for_rtx): Take a const_rtx. Call
4462 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4463 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4464 for_each_rtx for the CONST case.
4466 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4468 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4469 (mark_constants_in_pattern): ...this new function to iterate over
4471 (mark_constants): Update accordingly.
4473 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4475 * varasm.c: Include rtl-iter.h.
4476 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4477 Remove the pointer to the cumulative hashval_t and just return
4478 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4479 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4480 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4482 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4484 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4485 Give real type of data parameter. Remove return value.
4486 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4487 to iterate over subrtxes.
4489 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4491 * var-tracking.c (use_narrower_mode_test): Turn from being a
4492 for_each_rtx callback to being a function that examines each
4494 (adjust_mems): Update accordingly.
4496 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4498 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4499 callback to being a function that examines each subrtx itself.
4500 Remove handling of null rtxes.
4501 (add_uses): Update accordingly.
4503 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4505 * var-tracking.c: Include rtl-iter.h.
4506 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4507 to being a function that examines each subrtx itself.
4508 (use_type): Update accordingly.
4510 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4512 * store-motion.c: Include rtl-iter.h.
4513 (extract_mentioned_regs_1): Delete.
4514 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4515 for_each_rtx to iterate over subrtxes.
4517 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4519 * sel-sched.c: Include rtl-iter.h
4520 (count_occurrences_1): Delete.
4521 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4522 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4524 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4526 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4527 * rtlanal.c (tls_referenced_p_1): Delete.
4528 (tls_referenced_p): Take a const_rtx rather than an rtx.
4529 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4531 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4533 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4534 (for_each_inc_dec): Take an rtx rather than an rtx *.
4535 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4536 (cselib_record_sets): Likewise.
4537 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4538 (check_for_inc_dec): Likewise.
4539 * rtlanal.c (for_each_inc_dec_ops): Delete.
4540 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4541 rather than a pointer to the memory address. Replace
4542 for_each_inc_dec_ops argument with separate function and data
4543 arguments. Abort on non-autoinc addresses.
4544 (for_each_inc_dec_find_mem): Delete.
4545 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4546 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4548 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4550 * rtl.h (find_all_hard_regs): Declare.
4551 * rtlanal.c (find_all_hard_regs): New function.
4552 (record_hard_reg_uses_1): Delete.
4553 (record_hard_reg_uses): Use find_all_hard_regs.
4555 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4557 * rtl.h (replace_label_data): Delete.
4558 (replace_label): Take the old label, new label and update-nuses flag
4559 as direct arguments. Return void.
4560 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4561 * rtlanal.c (replace_label): Update interface as above. Handle
4562 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4563 iterator. Use FOR_EACH_SUBRTX_PTR.
4565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4567 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4568 with const_rtx parameters.
4569 * varasm.c (get_pool_constant): Likewise.
4570 * rtlanal.c (rtx_referenced_p_1): Delete.
4571 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4572 Assert that the rtx we're looking for is nonnull. Allow searches
4573 for constant pool SYMBOL_REFs.
4575 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4577 * reload1.c: Include rtl-iter.h.
4578 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4579 to being a function that examines each subrtx itself.
4580 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4582 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4584 * regcprop.c (cprop_find_used_regs_1): Delete.
4585 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4589 * regcprop.c: Include rtl-iter.h.
4590 (kill_value): Take a const_rtx.
4591 (kill_autoinc_value): Turn from being a for_each_rtx callback
4592 to being a function that examines each subrtx itself.
4593 (copyprop_hardreg_forward_1): Update accordingly.
4595 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4597 * reg-stack.c: Include rtl-iter.h.
4598 (subst_stack_regs_in_debug_insn): Delete.
4599 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4600 instead of for_each_rtx.
4602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4604 * lower-subreg.c (find_decomposable_subregs): Turn from being
4605 a for_each_rtx callback to being a function that examines each
4606 subrtx itself. Remove handling of null rtxes.
4607 (decompose_multiword_subregs): Update accordingly.
4609 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4611 * lower-subreg.c (adjust_decomposed_uses): Delete.
4612 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4613 Remove handling of null rtxes.
4615 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4617 * lower-subreg.c: Include rtl-iter.h.
4618 (resolve_subreg_use): Turn from being a for_each_rtx callback
4619 to being a function that examines each subrtx itself. Remove
4620 handling of null rtxes.
4621 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4622 (decompose_multiword_subregs): Likewise.
4624 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4626 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4627 to being a function that examines each subrtx itself.
4628 (simplify_using_condition, simplify_using_initial_values): Update
4631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4633 * loop-iv.c: Include rtl-iter.h.
4634 (find_single_def_src): New function.
4635 (replace_single_def_regs): Turn from being a for_each_rtx callback
4636 to being a function that examines each subrtx itself.
4637 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4639 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4641 * jump.c (eh_returnjump_p_1): Delete.
4642 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4643 Remove handling of null rtxes.
4645 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4647 * jump.c: Include rtl-iter.h.
4648 (returnjump_p_1): Delete.
4649 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4650 Remove handling of null rtxes.
4652 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4654 * ira.c: Include rtl-iter.h.
4655 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4656 to being a function that examines each subrtx itself. Remove
4657 handling of null rtxes.
4658 (update_equiv_regs): Update call accordingly.
4660 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4662 * fwprop.c: Include rtl-iter.h.
4663 (varying_mem_p): Turn from being a for_each_rtx callback to being
4664 a function that examines each subrtx itself.
4665 (propagate_rtx): Update accordingly.
4667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4669 * function.c: Include rtl-iter.h
4670 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4671 callback to being a function that examines each subrtx itself.
4672 Return the changed flag.
4673 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4674 (instantiate_virtual_regs): Update calls accordingly.
4676 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4678 * final.c: Include rtl-iter.h.
4679 (mark_symbol_ref_as_used): Delete.
4680 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4683 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4685 * emit-rtl.c: Include rtl-iter.h.
4686 (find_auto_inc): Turn from being a for_each_rtx callback to being
4687 a function that examines each subrtx itself. Assume the first operand
4688 to an RTX_AUTOINC is the automodified register.
4689 (try_split): Update call accordingly.
4691 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4693 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4694 Return a bool, inverting the result so that 0/false means "not ok".
4695 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4696 subrtxes of a CONST.
4697 (mem_loc_descriptor, add_const_value_attribute)
4698 (resolve_addr_in_expr): Update calls accordingly.
4700 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4702 * dwarf2out.c: Include rtl-iter.h.
4703 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4704 Remove unused data parameter. Return a bool, inverting the result
4705 so that 0/false means "not ok".
4706 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4707 instead of for_each_rtx.
4709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4711 * dse.c: Include rtl-iter.h.
4712 (check_mem_read_rtx): Change void * parameter to real type.
4713 Remove return value.
4714 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4715 for_each_rtx. Don't handle null rtxes.
4717 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4719 * df-problems.c: Include rtl-iter.h.
4720 (find_memory): Turn from being a for_each_rtx callback to being
4721 a function that examines each subrtx itself. Continue to look for
4722 volatile references even after a nonvolatile one has been found.
4723 (can_move_insns_across): Update calls accordingly.
4725 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4727 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4728 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4729 to iterate over subrtxes. Return a bool rather than an int.
4731 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4733 * ddg.c: Include rtl-iter.h.
4734 (mark_mem_use_1): Rename to...
4735 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4736 instead of for_each_rtx.
4737 (mem_read_insn_p): Update accordingly.
4739 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4741 * cse.c (change_cc_mode_args): Delete.
4742 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4743 a function that examines each subrtx itself. Take the fields of
4744 change_cc_mode_args as argument and return void.
4745 (cse_change_cc_mode_insn): Update calls accordingly.
4747 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4749 * cse.c (is_dead_reg): Change argument to const_rtx.
4750 (dead_debug_insn_data): Delete.
4751 (is_dead_debug_insn): Expand commentary. Turn from being a
4752 for_each_rtx callback to being a function that examines
4753 each subrtx itself. Take the fields of dead_debug_insn_data
4755 (delete_trivially_dead_insns): Update call accordingly.
4757 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4759 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4760 being a for_each_rtx callback to being a function that examines
4762 (cse_extended_basic_block): Update call accordingly.
4764 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4766 * cse.c (check_dependence_data): Delete.
4767 (check_dependence): Change from being a for_each_rtx callback to being
4768 a function that examines all subrtxes itself. Don't handle null rtxes.
4769 (invalidate): Update call accordingly.
4771 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4773 * cse.c: Include rtl-iter.h.
4774 (approx_reg_cost_1): Delete.
4775 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4776 Don't handle null rtxes.
4778 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4780 * cfgcleanup.c: Include rtl-iter.h.
4781 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4782 to being a function that examines each subrtx itself.
4783 (thread_jump): Update accordingly.
4785 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4787 * combine-stack-adj.c: Include rtl-iter.h.
4788 (record_stack_refs_data): Delete.
4789 (record_stack_refs): Turn from being a for_each_rtx callback
4790 to being a function that examines each subrtx itself.
4791 Take a pointer to the reflist. Invert sense of return value
4792 so that true means success and false means failure. Don't
4794 (combine_stack_adjustments_for_block): Update accordingly.
4796 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4798 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4799 callback to a function that takes an rtx and returns a bool
4800 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4803 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4805 * combine.c: Include rtl-iter.h.
4806 (unmentioned_reg_p_1): Delete.
4807 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4808 Don't handle null rtxes.
4810 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4812 * calls.c: Include rtl-iter.h.
4813 (internal_arg_pointer_based_exp_1): Delete.
4814 (internal_arg_pointer_based_exp): Take a const_rtx.
4815 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4817 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4819 * caller-save.c: Include rtl-iter.h.
4820 (add_used_regs_1): Delete.
4821 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4822 to iterate over subrtxes. Assert that any remaining pseudos
4825 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4827 * bt-load.c: Include rtl-iter.h.
4828 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4829 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4830 to iterate over subrtxes.
4831 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4832 find_btr_use rather than btr_referenced_p.
4834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4836 * alias.c: Include rtl-iter.h.
4837 (refs_newer_value_cb): Delete.
4838 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4840 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4842 * rtl-iter.h: New file.
4843 * rtlanal.c: Include it.
4844 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4845 (generic_subrtx_iterator <T>::add_single_to_queue)
4846 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4847 (generic_subrtx_iterator <T>::free_array): New functions.
4848 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4849 (generic_subrtx_iterator <const_rtx_accessor>)
4850 (generic_subrtx_iterator <rtx_var_accessor>
4851 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4852 (setup_reg_subrtx_bounds): New function.
4853 (init_rtlanal): Call it.
4855 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4858 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4860 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4862 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4864 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4866 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4868 * rtl.h (JUMP_LABEL_AS_INSN): New.
4870 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4872 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4874 (alloc_EXPR_LIST): Strengthen return type from rtx to
4876 (remove_free_EXPR_LIST_node): Likewise for param.
4877 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4878 from rtx to rtx_expr_list *.
4879 * sched-int.h (struct deps_desc): Strengthen fields
4880 "pending_read_mems" and "pending_write_mems" from rtx to
4883 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4884 rtx to rtx_expr_list *.
4885 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4886 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4888 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4889 from rtx to rtx_expr_list *.
4890 * loop-iv.c (simplify_using_initial_values): Strengthen local
4891 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4892 "pnote_next" from rtx * to rtx_expr_list **.
4893 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4894 param "exprp" from rtx * to rtx_expr_list **.
4895 (add_insn_mem_dependence): Strengthen local "mem_list" from
4896 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4898 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4899 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4900 param "old_mems_p" from rtx * to rtx_expr_list **.
4901 * var-tracking.c (struct adjust_mem_data): Strengthen field
4902 "side_effects" from rtx to rtx_expr_list *.
4903 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4905 (prepare_call_arguments): Likewise.
4907 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4909 * function.h (struct rtl_data): Strengthen field
4910 "x_stack_slot_list" from rtx to rtx_expr_list *.
4912 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4913 when assigning to stack_slot_list.
4915 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4917 * function.h (struct rtl_data): Strengthen field
4918 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4919 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4920 rtx * to rtx_expr_list **.
4922 * cfgbuild.c (make_edges): In loop over
4923 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4924 rtx_expr_list *, and use methods of the latter class to clarify
4926 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4927 rtx_expr_list *, and use methods of the latter class to clarify
4929 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4930 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4931 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4932 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4933 to rtx_expr_list *. Use methods of the latter class to clarify
4936 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4938 * function.h (struct expr_status): Strengthen field
4939 "x_forced_labels" from rtx to rtx_expr_list *.
4941 * cfgbuild.c (make_edges): Split local "x" into two locals,
4942 strengthening one from rtx to rtx_expr_list *, and using methods
4944 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4945 loop over forced_labels, introduce strengthen it from rtx to
4946 rtx_expr_list *, using methods to clarify the code.
4947 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4948 to rtx_expr_list *, using methods of said class to clarify the
4950 * reload1.c (set_initial_label_offsets): Split local "x" into two
4951 per-loop variables, strengthening the first from rtx to
4952 rtx_expr_list * and using methods.
4954 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4956 * coretypes.h (class rtx_expr_list): Add forward declaration.
4957 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4958 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4959 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4960 invariant: GET_CODE (X) == EXPR_LIST.
4961 (is_a_helper <rtx_expr_list *>::test): New.
4962 (rtx_expr_list::next): New.
4963 (rtx_expr_list::element): New.
4964 (gen_rtx_EXPR_LIST): New.
4966 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4968 * varasm.c (mark_constants): Convert a GET_CODE check into a
4969 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4970 Use methods of rtx_sequence to clarify the code.
4972 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4974 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4975 local "seq" via a checked cast, and use methods of rtx_sequence
4976 to simplify the code.
4978 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4980 * resource.c (mark_referenced_resources): Strengthen local
4981 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4982 using methods of rtx_sequence to clarify the code.
4983 (find_dead_or_set_registers): Within the switch statement, convert
4984 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4985 the JUMP_P handling, introduce another local "seq", adding a
4986 checked cast to rtx_sequence *. In both cases, use methods of
4987 rtx_sequence to clarify the code.
4988 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4989 via a checked cast, and use methods of rtx_sequence to simplify
4992 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4994 * reorg.c (redundant_insn): In two places in the function, replace
4995 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4996 usings methods of rtx_sequence to clarify the code.
4998 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5000 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
5001 local "seq" with a checked cast, and use methods of rtx_sequence
5002 to clarify the code.
5004 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5006 * function.c (contains): Introduce local "seq" for PATTERN (insn),
5007 with a checked cast, in the region for where we know it's a
5008 SEQUENCE. Use methods of rtx_sequence.
5010 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5012 * final.c (get_attr_length_1): Replace GET_CODE check with a
5013 dyn_cast, introducing local "seq" and the use of methods of
5015 (shorten_branches): Likewise, introducing local "body_seq".
5016 Strengthen local "inner_insn" from rtx to rtx_insn *.
5017 (reemit_insn_block_notes): Replace GET_CODE check with a
5018 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
5019 Use methods of rtx_sequence.
5020 (final_scan_insn): Likewise, introducing local "seq" for when
5021 "body" is known to be a SEQUENCE, using its methods.
5023 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5025 * except.c (can_throw_external): Strengthen local "seq" from rtx
5026 to rtx_sequence *. Use methods of rtx_sequence.
5027 (insn_nothrow_p): Likewise.
5029 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5031 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
5032 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5033 Use methods of rtx_sequence.
5034 (scan_trace): Likewise for local "pat".
5036 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5038 * coretypes.h (class rtx_sequence): Add forward declaration.
5039 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
5040 invariant: GET_CODE (X) == SEQUENCE.
5041 (is_a_helper <rtx_sequence *>::test): New.
5042 (is_a_helper <const rtx_sequence *>::test): New.
5043 (rtx_sequence::len): New.
5044 (rtx_sequence::element): New.
5045 (rtx_sequence::insn): New.
5047 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5049 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5051 (alloc_INSN_LIST): Strengthen return type from rtx to
5053 (copy_INSN_LIST): Likewise for return type and param.
5054 (concat_INSN_LIST): Likewise for both params and return type.
5055 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5056 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5057 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5058 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5060 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5061 "implicit_sets", "control_uses", "clobbers" from rtx to
5063 (struct deps_desc): Likewise for fields "pending_read_insns",
5064 "pending_write_insns", "pending_jump_insns",
5065 "last_pending_memory_flush", "last_function_call",
5066 "last_function_call_may_noreturn", "sched_before_next_call",
5067 "sched_before_next_jump".
5068 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5069 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5071 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5072 from rtx to rtx_insn_list *.
5073 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5076 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5077 to rtx_insn_list **.
5078 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5080 (queue_insn): Likewise for local "link".
5081 (struct haifa_saved_data): Strengthen field "insn_queue" from
5082 rtx * to rtx_insn_list **.
5083 (save_backtrack_point): Update allocation of save->insn_queue to
5084 reflect the strengthening of elements from rtx to rtx_insn_list *.
5085 (queue_to_ready): Strengthen local "link" from rtx to
5086 rtx_insn_list *; use methods "next" and "insn" when traversing the
5088 (early_queue_to_ready): Likewise for locals "link", "next_link",
5090 (schedule_block): Update allocation of insn_queue to reflect the
5091 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5092 local "link" from rtx to rtx_insn_list *, and use methods when
5094 (add_to_speculative_block): Strengthen locals "twins" and
5095 "next_node" from rtx to rtx_insn_list *, and use methods when
5096 working with them. Strengthen local "twin" from rtx to
5097 rtx_insn *, eliminating a checked cast.
5098 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5099 from rtx to rtx_insn_list *, and use methods when working with
5102 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5103 from rtx to rtx_insn_list *, adding a checked cast.
5104 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5106 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5107 "newlink" from rtx to rtx_insn_list *. Strengthen local
5108 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5109 from rtx to rtx_insn *.
5110 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5111 from rtx to rtx_insn_list *. Use methods of the latter class.
5112 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5113 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5114 (remove_free_INSN_LIST_node): Strengthen return type and local
5115 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5116 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5117 rtx_insn_list *, using "insn" method.
5119 * sched-deps.c (add_dependence_list): Strengthen param "list"
5120 from rtx to rtx_insn_list *, and use methods when working with it.
5121 (add_dependence_list_and_free): Strengthen param "listp" from
5122 rtx * to rtx_insn_list **.
5123 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5124 to rtx_insn_list **, and use methods when working with *listp.
5125 (remove_from_both_dependence_lists): Strengthen param "listp" from
5126 rtx * to rtx_insn_list **
5127 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5128 to rtx_insn_list **. Eliminate local "link", in favor of two new
5129 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5131 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5132 by introducing local "cond_deps".
5133 (remove_from_deps): Strengthen param "insn" from rtx to
5136 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5137 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5138 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5139 Use methods of rtx_insn_list.
5141 * store-motion.c (struct st_expr): Strengthen fields
5142 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5143 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5145 (find_moveable_store): Split out "tmp" into multiple more-tightly
5146 scoped locals. Use methods of rtx_insn_list *.
5147 (compute_store_table): Strengthen local "tmp" from rtx to
5148 rtx_insn *. Use methods of rtx_insn_list *.
5150 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5152 * coretypes.h (class rtx_insn_list): Add forward declaration.
5153 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5154 (is_a_helper <rtx_insn_list *>::test): New.
5155 (rtx_insn_list::next): New.
5156 (rtx_insn_list::insn): New.
5157 (gen_rtx_INSN_LIST): Add prototype.
5158 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5159 * gengenrtl.c (special_rtx): Add INSN_LIST.
5161 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5163 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5164 "prev" from rtx to rtx_insn *.
5166 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5168 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5169 functions. Require merely an rtx for now, not an rtx_insn *.
5170 (BLOCK_FOR_INSN): Likewise.
5171 (INSN_LOCATION): Likewise.
5172 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5174 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5176 * rtl.h (PATTERN): Convert this macro into a pair of inline
5177 functions, for now, requiring const_rtx and rtx.
5179 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5181 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5183 (final_postscan_insn): Likewise.
5184 (adjust_cost): Likewise.
5185 (adjust_priority): Likewise.
5186 (variable_issue): Likewise.
5187 (macro_fusion_pair_p): Likewise.
5188 (dfa_post_cycle_insn): Likewise.
5189 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5190 (first_cycle_multipass_issue): Likewise.
5191 (dfa_new_cycle): Likewise.
5192 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5193 (speculate_insn): Likewise for param "insn".
5194 (gen_spec_check): Likewise for params "insn" and "label".
5195 (get_insn_spec_ds): Likewise for param "insn".
5196 (get_insn_checked_ds): Likewise.
5197 (dispatch_do): Likewise.
5198 (dispatch): Likewise.
5199 (cannot_copy_insn_p): Likewise.
5200 (invalid_within_doloop): Likewise.
5201 (legitimate_combined_insn): Likewise.
5205 * doc/tm.texi: Automatically updated to reflect changes to
5208 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5210 (schedule_block): Likewise.
5211 (sched_init): Likewise.
5212 (sched_speculate_insn): Strengthen param "insn" from rtx to
5214 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5216 * hooks.c (hook_bool_rtx_true): Rename to...
5217 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5219 (hook_constcharptr_const_rtx_null): Rename to...
5220 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5221 first param from const_rtx to const rtx_insn *.
5222 (hook_bool_rtx_int_false): Rename to...
5223 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5224 param from rtx to rtx_insn *.
5225 (hook_void_rtx_int): Rename to...
5226 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5229 * hooks.h (hook_bool_rtx_true): Rename to...
5230 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5232 (hook_bool_rtx_int_false): Rename to...
5233 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5234 param from rtx to rtx_insn *.
5235 (hook_void_rtx_int): Rename to...
5236 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5238 (hook_constcharptr_const_rtx_null): Rename to...
5239 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5240 first param from const_rtx to const rtx_insn *.
5242 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5243 and local "prev" from rtx to rtx_insn *.
5245 * sched-int.h (sched_speculate_insn): Strengthen first param from
5248 * sel-sched.c (create_speculation_check): Likewise for local "label".
5249 * targhooks.c (default_invalid_within_doloop): Strengthen param
5250 "insn" from const_rtx to const rtx_insn *.
5251 * targhooks.h (default_invalid_within_doloop): Strengthen param
5252 from const_rtx to const rtx_insn *.
5254 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5255 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5257 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5259 (arc_invalid_within_doloop): Likewise, with const.
5261 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5262 (arm_cannot_copy_insn_p): Likewise for param "insn".
5263 (arm_unwind_emit): Likewise.
5265 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5268 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5269 (c6x_variable_issue): Likewise. Removed now-redundant checked
5271 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5273 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5274 Likewise for param "insn".
5275 (epiphany_mode_after): Likewise.
5276 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5277 params "insn", "dep_insn".
5278 (epiphany_mode_needed): Likewise for param "insn".
5279 (epiphany_mode_after): Likewise.
5281 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5282 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5283 (ix86_avx_u128_mode_needed): Likewise.
5284 (ix86_i387_mode_needed): Likewise.
5285 (ix86_mode_needed): Likewise.
5286 (ix86_avx_u128_mode_after): Likewise.
5287 (ix86_mode_after): Likewise.
5288 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5289 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5290 (ix86_adjust_priority): Likewise for param "insn".
5291 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5292 (do_dispatch): Likewise.
5293 (has_dispatch): Likewise.
5294 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5296 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5297 reflect renaming of default hook implementation from
5298 hook_constcharptr_const_rtx_null to
5299 hook_constcharptr_const_rtx_insn_null.
5300 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5302 (ia64_variable_issue): Likewise for param "insn".
5303 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5304 (ia64_dfa_new_cycle): Likewise.
5305 (ia64_get_insn_spec_ds): Likewise.
5306 (ia64_get_insn_checked_ds): Likewise.
5307 (ia64_speculate_insn): Likewise.
5308 (ia64_gen_spec_check): Likewise for params "insn", "label".
5309 (ia64_asm_unwind_emit): Likewise for param "insn".
5311 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5313 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5315 (m68k_sched_variable_issue): Likewise for param "insn".
5317 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5320 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5321 Likewise for params "insn", "dep".
5323 * config/mips/mips.c (mips_adjust_cost): Likewise.
5324 (mips_variable_issue): Likewise for param "insn".
5325 (mips_final_postscan_insn): Likewise.
5327 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5328 for params "insn", "dep".
5330 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5332 (pa_adjust_priority): Likewise for param "insn".
5334 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5335 Likewise for params "insn", "dep_insn".
5337 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5339 (rs6000_variable_issue): Likewise.
5340 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5341 (rs6000_debug_adjust_cost): Likewise.
5342 (rs6000_adjust_priority): Likewise for param "insn".
5343 (rs6000_use_sched_lookahead_guard): Likewise.
5344 (get_next_active_insn): Likewise for return type and both params.
5345 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5346 and locals "insn", "next_insn".
5347 (pad_groups): Likewise.
5349 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5351 (s390_cannot_copy_insn_p): Likewise.
5352 (s390_sched_variable_issue): Likewise for third param, eliminating
5354 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5355 default hook implementation from hook_constcharptr_const_rtx_null
5356 to hook_constcharptr_const_rtx_insn_null.
5358 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5359 from rtx to rtx_insn *.
5360 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5361 (sh_variable_issue): Likewise for param "insn".
5362 (sh_dfa_new_cycle): Likewise.
5363 (sh_mode_needed): Likewise.
5364 (sh_mode_after): Likewise.
5366 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5367 params "insn", "dep_insn".
5368 (hypersparc_adjust_cost): Likewise.
5369 (sparc_adjust_cost): Likewise.
5371 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5372 param, eliminated checked cast.
5373 (spu_sched_adjust_cost): Likewise for first and third params.
5375 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5376 params "insn" and "dep_insn" from rtx to rtx_insn *.
5378 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5380 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5382 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5383 (set_is_load_p): ...this, updating to work on a SET pattern rather
5385 (is_store_insn): Rename to...
5386 (set_is_store_p): ...this, updating to work on a SET pattern
5387 rather than an insn.
5388 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5389 top of function to where it is needed. Rewrite the bogus
5390 condition that checks for "insn" and "dep" being PARALLEL to
5391 instead use single_set, introducing locals "insn_set" and
5392 "dep_set". Given that we only ever returned "cost" for a non-pair
5393 of SETs, bail out early if we don't have a pair of SET.
5394 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5395 use the new locals "insn_set" and "dep_set", and update calls to
5396 is_load_insn and is_store_insn to be calls to set_is_load_p and
5399 2014-08-27 Guozhi Wei <carrot@google.com>
5402 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5403 amount before using it.
5405 2014-08-27 Richard Biener <rguenther@suse.de>
5407 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5408 get_maxval_strlen inside a more useful API.
5409 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5410 (gimple_fold_builtin): ... caller.
5411 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5412 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5413 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5414 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5415 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5416 gimple_fold_builtin_sprintf): Adjust to compute maxval
5419 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5422 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5424 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5425 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5426 Anna Tikhonova <anna.tikhonova@intel.com>
5427 Ilya Tocar <ilya.tocar@intel.com>
5428 Andrey Turetskiy <andrey.turetskiy@intel.com>
5429 Ilya Verbin <ilya.verbin@intel.com>
5430 Kirill Yukhin <kirill.yukhin@intel.com>
5431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5433 * config/i386/sse.md
5434 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5435 Use `concat_tg_mode' attribute to determine asm register size.
5437 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5439 Anna Tikhonova <anna.tikhonova@intel.com>
5440 Ilya Tocar <ilya.tocar@intel.com>
5441 Andrey Turetskiy <andrey.turetskiy@intel.com>
5442 Ilya Verbin <ilya.verbin@intel.com>
5443 Kirill Yukhin <kirill.yukhin@intel.com>
5444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5446 * config/i386/sse.md
5447 (define_mode_iterator VI48_AVX512VL): New.
5448 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5449 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5450 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5451 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5452 with VI1): Change mode iterator.
5453 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5454 with VI_ULOADSTORE_BW_AVX512VL): New.
5455 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5456 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5457 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5458 with VI1): Change mode iterator.
5459 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5460 with VI_ULOADSTORE_BW_AVX512VL): New.
5461 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5462 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5463 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5464 with VI1): Change mode iterator.
5465 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5466 with VI_ULOADSTORE_BW_AVX512VL): New.
5467 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5468 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5469 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5470 (define_insn "<avx512>_storedqu<mode>_mask" with
5471 VI48_AVX512VL): New.
5472 (define_insn "<avx512>_storedqu<mode>_mask" with
5473 VI12_AVX512VL): Ditto.
5475 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5476 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5477 Anna Tikhonova <anna.tikhonova@intel.com>
5478 Ilya Tocar <ilya.tocar@intel.com>
5479 Andrey Turetskiy <andrey.turetskiy@intel.com>
5480 Ilya Verbin <ilya.verbin@intel.com>
5481 Kirill Yukhin <kirill.yukhin@intel.com>
5482 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5484 * config/i386/sse.md
5485 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5486 (define_mode_iterator VI48_AVX512BW): New.
5487 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5488 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5489 with VI48_AVX2_48_AVX512F): New.
5490 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5491 with VI2_AVX512VL): Ditto.
5493 2014-08-27 Richard Biener <rguenther@suse.de>
5496 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5497 (fold_builtin_3): Do not fold strcat_chk here.
5498 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5500 (gimple_fold_builtin): Fold strcat_chk here.
5502 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5504 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5505 * dwarf2out.c (dwarf2out_decl): Make static.
5507 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5509 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5511 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5513 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5514 from rtx to rtx_insn *.
5515 (cselib_lookup_from_insn): Likewise for final param.
5516 (cselib_subst_to_values_from_insn): Likewise.
5517 (cselib_add_permanent_equiv): Likewise.
5519 * cselib.c (cselib_current_insn): Likewise for this variable.
5520 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5521 (cselib_lookup_from_insn): Likewise.
5522 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5523 "save_cselib_current_insn".
5524 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5526 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5527 from rtx to rtx_insn *.
5529 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5531 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5534 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5536 * df.h (df_dump_insn_problem_function): Strengthen first param of
5537 this callback from const_rtx to const rtx_insn *.
5538 (struct df_insn_info): Strengthen field "insn" from rtx to
5540 (DF_REF_INSN): Eliminate this function, reinstating the older
5542 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5543 (df_reg_defined): Likewise.
5544 (df_find_use): Likewise.
5545 (df_reg_used): Likewise.
5546 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5548 (df_dump_insn_bottom): Likewise.
5549 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5550 (df_insn_debug_regno): Likewise.
5551 (debug_df_insn): Likewise.
5552 (df_rd_simulate_one_insn): Likewise for param 2.
5553 (df_word_lr_simulate_defs): Likewise for param 1.
5554 (df_word_lr_simulate_uses): Likewise.
5555 (df_md_simulate_one_insn): Likewise for param 2.
5556 (df_simulate_find_noclobber_defs): Likewise for param 1.
5557 (df_simulate_find_defs): Likewise.
5558 (df_simulate_defs): Likewise.
5559 (df_simulate_uses): Likewise.
5560 (df_simulate_one_insn_backwards): Likewise for param 2.
5561 (df_simulate_one_insn_forwards): Likewise.
5562 (df_uses_create): Likewise for param 2.
5563 (df_insn_create_insn_record): Likewise for param 1.
5564 (df_insn_delete): Likewise.
5565 (df_insn_rescan): Likewise.
5566 (df_insn_rescan_debug_internal): Likewise.
5567 (df_insn_change_bb): Likewise.
5568 (df_notes_rescan): Likewise.
5569 * rtl.h (remove_death): Likewise for param 2.
5570 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5572 * sched-int.h (reemit_notes): Strengthen param from rtx to
5574 * valtrack.h (propagate_for_debug): Likewise for param 1.
5576 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5577 local "tmp_rtx" from const_rtx to const rtx_insn *.
5578 * combine.c (remove_death): Strengthen param "insn" from rtx to
5580 (move_deaths): Likewise for local "where_dead".
5581 * cse.c (delete_trivially_dead_insns): Introduce local
5582 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5583 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5585 (df_reg_defined): Likewise.
5586 (df_find_use): Likewise.
5587 (df_reg_used): Likewise.
5588 (df_dump_insn_problem_data): Strengthen param "insn" from
5589 const_rtx to const rtx_insn *.
5590 (df_dump_insn_top): Likewise.
5591 (df_dump_insn_bottom): Likewise.
5592 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5593 (df_insn_debug_regno): Likewise.
5594 (debug_df_insn): Likewise.
5595 (DF_REF_INSN): Delete.
5596 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5597 from rtx to rtx_insn *.
5598 (df_chain_insn_top_dump): Strengthen param "insn" from
5599 const_rtx to const rtx_insn *.
5600 (df_chain_insn_bottom_dump): Likewise.
5601 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5603 (df_word_lr_simulate_uses): Likewise.
5604 (df_print_note): Likewise.
5605 (df_remove_dead_and_unused_notes): Likewise.
5606 (df_set_unused_notes_for_mw): Likewise.
5607 (df_set_dead_notes_for_mw): Likewise.
5608 (df_create_unused_note): Likewise.
5609 (df_simulate_find_defs): Likewise.
5610 (df_simulate_find_uses): Likewise.
5611 (df_simulate_find_noclobber_defs): Likewise.
5612 (df_simulate_defs): Likewise.
5613 (df_simulate_uses): Likewise.
5614 (df_simulate_one_insn_backwards): Likewise.
5615 (df_simulate_one_insn_forwards): Likewise.
5616 (df_md_simulate_one_insn): Likewise.
5617 * df-scan.c (df_uses_create): Likewise.
5618 (df_insn_create_insn_record): Likewise.
5619 (df_insn_delete): Likewise.
5620 (df_insn_rescan): Likewise.
5621 (df_insn_rescan_debug_internal): Likewise.
5622 (df_insn_change_bb): Likewise.
5623 (df_notes_rescan): Likewise.
5624 (df_refs_add_to_chains): Likewise.
5625 (df_insn_refs_verify): Likewise.
5626 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5627 when invoking df_insn_delete.
5628 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5629 (set_unique_reg_note): Add checked cast.
5630 * final.c (cleanup_subreg_operands): Likewise.
5631 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5632 "insn" from rtx to rtx_insn *.
5633 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5634 "last" from rtx to rtx_insn *.
5635 * ira-emit.c (change_regs_in_insn): New function.
5636 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5637 Invoke change_regs_in_insn rather than change_regs.
5638 * ira.c (update_equiv_regs): Strengthen locals "insn",
5639 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5640 for_each_rtx_in_insn rather than for_each_rtx.
5641 * recog.c (confirm_change_group): Add checked casts.
5642 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5644 (peep2_fill_buffer): Add checked cast.
5645 * rtlanal.c (remove_note): Likewise.
5646 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5647 locals "next" "end" from rtx to rtx_insn *.
5649 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5651 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5653 (struct reg_use_data): Likewise for field "insn".
5654 (insn_cost): Likewise for param.
5655 (real_insn_for_shadow): Likewise for return type and param.
5656 (increase_insn_priority): Likewise for param 1.
5657 (debug_dependencies): Likewise for both params.
5659 * haifa-sched.c (insn_delay): Likewise for param "insn".
5660 (real_insn_for_shadow): Likewise for return type and param "insn".
5661 (update_insn_after_change): Likewise for param "insn".
5662 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5664 (insn_cost): Likewise for param "insn".
5665 (increase_insn_priority): Likewise.
5666 (calculate_reg_deaths): Likewise.
5667 (setup_insn_reg_pressure_info): Likewise.
5668 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5669 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5670 (model_recompute): Likewise.
5671 (must_restore_pattern_p): Likewise for param "next".
5672 (model_excess_cost): Likewise for param "insn".
5673 (queue_remove): Likewise.
5674 (adjust_priority): Likewise for param "prev".
5675 (update_register_pressure): Likewise for param "insn".
5676 (setup_insn_max_reg_pressure): Likewise for local "insn".
5677 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5678 (model_add_to_schedule): Likewise.
5679 (model_reset_queue_indices): Likewise for local "insn".
5680 (unschedule_insns_until): Strengthen local "recompute_vec" from
5681 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5682 "con" from rtx to rtx_insn *.
5683 (restore_last_backtrack_point): Likewise for both locals "x". Add
5685 (estimate_insn_tick): Likewise for param "insn".
5686 (commit_schedule): Likewise for params "prev_head", "tail" and
5688 (verify_shadows): Likewise for locals "i1", "i2".
5689 (dump_insn_stream): Likewise for params "head", "tail" and locals
5690 "next_tail", "insn".
5691 (schedule_block): Likewise for locals "insn", "x". Add a checked
5693 (fix_inter_tick): Likewise for params "head", "tail".
5694 (create_check_block_twin): Likewise for local "jump".
5695 (haifa_change_pattern): Likewise for param "insn".
5696 (haifa_speculate_insn): Likewise.
5697 (dump_new_block_header): Likewise for params "head", "tail".
5698 (fix_jump_move): Likewise for param "jump".
5699 (move_block_after_check): Likewise.
5700 (sched_init_insn_luid): Likewise for param "insn".
5701 (sched_init_luids): Likewise for local "insn".
5702 (insn_luid): Likewise for param "insn".
5703 (init_h_i_d): Likewise.
5704 (haifa_init_h_i_d): Likewise for local "insn".
5705 (haifa_init_insn): Likewise for param "insn".
5706 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5708 (create_insn_reg_use): Likewise for param "insn".
5709 (setup_insn_reg_uses): Likewise. Add a checked cast.
5710 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5711 "tail" from rtx to rtx_insn *.
5712 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5713 "insn", "next_tail".
5715 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5717 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5718 from rtx to rtx_insn *.
5719 (model_add_to_schedule): Likewise for locals "start", "end",
5722 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5724 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5726 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5727 "to" and locals "insn", "next", "copy". Remove now-redundant
5730 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5732 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5733 rtx_insn * and param 4 from rtx * to rtx_insn **.
5734 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5735 param 2 from rtx * to rtx_insn **.
5737 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5738 rtx_insn * and final param from rtx * to rtx_insn **.
5740 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5741 from rtx to rtx_insn *.
5742 (try_head_merge_bb): Likewise for both locals named "move_upto".
5743 * df-problems.c (can_move_insns_across): Likewise for params
5744 "from", "to", "across_from", "across_to" and locals "insn",
5745 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5747 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5748 from rtx to rtx_insn *.
5749 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5750 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5751 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5753 (noce_try_abs): Likewise.
5754 (noce_get_condition): Likewise for param "jump". Strengthen param
5755 "earliest" from rtx * to rtx_insn **.
5756 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5758 (find_cond_trap): Likewise.
5759 (dead_or_predicable): Likewise for local "earliest".
5760 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5762 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5763 and local "prev". Strengthen param "earliest" from rtx * to
5765 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5766 Strengthen param "earliest" from rtx * to rtx_insn **.
5768 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5770 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5771 "to" and local "insn" from rtx to rtx_insn *.
5773 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5775 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5776 from rtx to rtx_insn *.
5777 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5778 (code_motion_path_driver): Likewise for local "last_insn".
5779 (simplify_changed_insns): Likewise for local "insn".
5781 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5783 * rtl.h (push_to_sequence): Strengthen param from rtx to
5785 (push_to_sequence2): Likewise for both params.
5786 (delete_insns_since): Likewise for param.
5787 (reorder_insns_nobb): Likewise for all three params.
5788 (set_new_first_and_last_insn): Likewise for both params.
5790 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5791 rtx_insn *. Remove now-redundant cast.
5792 (set_last_insn): Likewise.
5794 * builtins.c (expand_builtin_return): Strengthen local
5795 "call_fusage" from rtx to rtx_insn *.
5796 * cfgrtl.c (create_basic_block_structure): Likewise for local
5798 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5799 "first", "last" and local "insn".
5800 (delete_insns_since): Likewise for param "from".
5801 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5803 (push_to_sequence): Likewise for param "first" and local "last".
5804 (push_to_sequence2): Likewise for params "first" and "last".
5805 * lra.c (emit_add3_insn): Likewise for local "last".
5806 (lra_emit_add): Likewise.
5807 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5809 (process_address_1): Likewise for locals "insn", last".
5810 * modulo-sched.c (ps_first_note): Likewise for return type.
5811 * optabs.c (expand_binop_directly): Likewise for param "last".
5813 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5815 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5817 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5819 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5821 * function.h (struct sequence_stack): Strengthen fields "first"
5822 and "last" from rtx to rtx_insn *.
5823 (struct emit_status): Likewise for fields "x_first_insn" and
5826 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5827 (set_first_insn): Add checked cast.
5828 (get_last_insn): Remove now-redundant checked cast.
5829 (set_last_insn): Add checked cast.
5831 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5832 "saved_first" and "saved_last" from rtx to rtx_insn *.
5834 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5836 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5837 (unlink_insn_chain): Strengthen both params from rtx to
5840 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5842 (unlink_insn_chain): Likewise for params "first" and "last".
5843 Remove now-redundant checked cast.
5844 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5845 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5847 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5849 (add_insn): Likewise for param "insn" and local "prev".
5850 (add_insn_after_nobb): Likewise for both params and local "next".
5851 (add_insn_before_nobb): Likewise for both params and local "prev".
5852 (add_insn_after): Rename param "after" to "uncast_after",
5853 introducing local "after" with another checked cast.
5854 (add_insn_before): Rename params "insn" and "before", giving them
5855 "uncast_" prefixes, adding the old names back using checked casts.
5856 (emit_note_after): Likewise for param "after".
5857 (emit_note_before): Likewise for param "before".
5858 (emit_label): Add a checked cast.
5860 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5862 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5863 "insn" from rtx to rtx_insn *.
5865 * cselib.c (cselib_record_sets_hook): Likewise.
5867 * var-tracking.c (add_with_sets): Likewise, renaming back from
5868 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5871 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5873 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5874 and "header_" from rtx to rtx_insn *.
5875 (struct basic_block_d): Likewise for field "head_" within "x"
5876 field of union basic_block_il_dependent.
5877 (BB_HEAD): Drop function...
5878 (SET_BB_HEAD): ...and this function in favor of...
5879 (BB_HEAD): ...reinstate macro.
5880 (BB_END): Drop function...
5881 (SET_BB_END): ...and this function in favor of...
5882 (BB_END): ...reinstate macro.
5883 (BB_HEADER): Drop function...
5884 (SET_BB_HEADER): ...and this function in favor of...
5885 (BB_HEADER): ...reinstate macro.
5887 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5888 (fix_crossing_unconditional_branches): Likewise.
5889 * caller-save.c (save_call_clobbered_regs): Likewise.
5890 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5891 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5892 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5893 (merge_blocks_move_successor_nojumps): Likewise.
5894 (outgoing_edges_match): Update use of for_each_rtx to
5895 for_each_rtx_in_insn.
5896 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5897 (expand_gimple_cond): Likewise.
5898 (expand_gimple_tailcall): Likewise.
5899 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5901 (construct_exit_block): Drop use of SET_BB_END.
5902 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5904 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5905 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5906 SET_BB_HEAD and SET_BB_END.
5907 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5909 (rtl_delete_block): Drop use of SET_BB_HEAD.
5910 (rtl_split_block): Drop use of SET_BB_END.
5911 (emit_nop_for_unique_locus_between): Likewise.
5912 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5913 (block_label): Drop use of SET_BB_HEAD.
5914 (fixup_abnormal_edges): Drop use of SET_BB_END.
5915 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5916 (relink_block_chain): Likewise.
5917 (fixup_reorder_chain): Drop use of SET_BB_END.
5918 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5919 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5920 rtx_insn **. Drop use of SET_BB_HEADER.
5921 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5923 (BB_HEAD): Delete this function.
5924 (SET_BB_HEAD): Likewise.
5926 (SET_BB_END): Likewise.
5927 (BB_HEADER): Likewise.
5928 (SET_BB_HEADER): Likewise.
5929 * emit-rtl.c (add_insn_after): Rename param "insn" to
5930 "uncast_insn", adding a new local "insn" and a checked cast to
5931 rtx_insn *. Drop use of SET_BB_END.
5932 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5933 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5934 (reorder_insns): Drop use of SET_BB_END.
5935 (emit_insn_after_1): Strengthen param "first" and locals "last",
5936 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5937 (emit_pattern_after_noloc): Add checked cast.
5938 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5939 (restore_other_notes): Likewise.
5940 (move_insn): Likewise.
5941 (sched_extend_bb): Likewise.
5942 (fix_jump_move): Likewise.
5943 * ifcvt.c (noce_process_if_block): Likewise.
5944 (dead_or_predicable): Likewise.
5945 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5946 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5947 * sel-sched-ir.c (sel_move_insn): Likewise.
5948 * sel-sched.c (move_nop_to_previous_block): Likewise.
5950 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5952 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5954 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5956 * basic-block.h (create_basic_block_structure): Strengthen params
5957 1 "head" and 2 "end" from rtx to rtx_insn *.
5958 * cfgrtl.c (create_basic_block_structure): Likewise.
5959 (rtl_create_basic_block): Update casts from void * to rtx to
5960 rtx_insn *, so that we can pass them as rtx_insn * to
5961 create_basic_block_structure.
5962 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5964 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5966 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5968 (check_for_inc_dec): Strengthen param "insn" from rtx to
5971 * cselib.h (cselib_process_insn): Likewise.
5973 * cselib.c (cselib_record_sets): Likewise.
5974 (cselib_process_insn): Likewise.
5976 * dse.c (struct insn_info): Likewise for field "insn".
5977 (check_for_inc_dec_1): Likewise for local "insn".
5978 (check_for_inc_dec): Likewise for param "insn".
5979 (scan_insn): Likewise.
5980 (dse_step1): Likewise for local "insn".
5982 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5983 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5985 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5987 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5988 from rtx to rtx_insn *.
5989 (DEP_PRO): Delete this function and...
5990 (SET_DEP_PRO): ...this function in favor of...
5991 (DEP_PRO): ...reinstate this macro.
5992 (DEP_CON): Delete this function and...
5993 (SET_DEP_CON): ...this function in favor of...
5994 (DEP_CON): ...reinstate this old macro.
5995 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5996 (init_dep): Likewise.
5997 (set_priorities): Likewise for both params.
5998 (sd_copy_back_deps): Likewise for params 1 and 2.
6000 * haifa-sched.c (priority): Likewise for param "insn" and local
6002 (set_priorities): Likewise for params "head" and "tail" and local
6004 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
6006 (add_to_speculative_block): Add a checked cast.
6007 (create_check_block_twin): Drop use of SET_DEP_CON.
6008 (add_jump_dependencies): Strengthen params "insn" and "jump" from
6011 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
6012 Drop use of SET_DEP_PRO
6013 (init_dep): Strengthen params "pro" and "con" from rtx to
6015 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
6019 (SET_DEP_PRO): Delete.
6020 (SET_DEP_CON): Delete.
6022 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6024 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
6025 from rtx to rtx_insn *.
6026 (VINSN_INSN_RTX): Eliminate rvalue function and...
6027 (SET_VINSN_INSN): ...lvalue function in favor of...
6028 (VINSN_INSN_RTX): reinstate this old macro.
6030 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
6031 in favor of VINSN_INSN_RTX.
6032 (VINSN_INSN_RTX): Delete this function.
6033 (SET_VINSN_INSN_RTX): Likewise.
6035 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6037 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
6038 (BND_TO): Delete this function and...
6039 (SET_BND_TO): ...this functions in favor of...
6040 (BND_TO): ...reinstating this macro.
6041 (struct _fence): Strengthen field "executing_insns" from
6042 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
6043 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
6044 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
6045 and param "insn" from rtx to insn_t.
6046 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
6049 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6051 (rtx_vec_t): Likewise.
6052 (struct sched_deps_info_def): Strengthen param of "start_insn"
6053 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6054 "note_mem_dep" callback and first param of "note_dep" callback.
6056 * haifa-sched.c (add_to_speculative_block): Strengthen param
6057 "insn" from rtx to rtx_insn *.
6058 (clear_priorities): Likewise.
6059 (calc_priorities): Likewise for local "insn".
6061 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6062 Remove redundant checked cast.
6063 (haifa_note_mem_dep): Likewise for param "pending_insn".
6064 (haifa_note_dep): Likewise for param "elem".
6065 (note_mem_dep): Likewise for param "e".
6066 (sched_analyze_1): Add checked casts.
6067 (sched_analyze_2): Likewise.
6069 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6070 from rtx to rtx_insn *.
6071 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6072 from vec<rtx> * to vec<rtx_insn *> *.
6074 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6076 (flist_add): Strengthen param "executing_insns" from
6077 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6078 (advance_deps_context): Remove now-redundant checked cast.
6079 (init_fences): Replace uses of NULL_RTX with NULL.
6080 (merge_fences): Strengthen params "last_scheduled_insn" and
6081 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6082 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6083 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6084 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6085 an instruction, rather than doing double-duty as a pattern.
6086 (return_nop_to_pool): Update for change of insn_t.
6087 (deps_init_id): Remove now-redundant checked cast.
6088 (struct sched_scan_info_def): Strengthen param of "init_insn"
6089 callback from rtx to insn_t.
6090 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6091 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6093 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6094 "end" from rtx to rtx_insn *.
6095 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6096 (rtx insn_rtx, bool force_unique_p)
6097 (BND_TO): Delete function.
6098 (SET_BND_TO): Delete function.
6100 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6102 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6103 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6105 (undo_transformations): Likewise for param "insn".
6106 (update_liveness_on_insn): Likewise.
6107 (compute_live_below_insn): Likewise for param "insn" and local
6109 (update_data_sets): Likewise for param "insn".
6110 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6111 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6112 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6114 (move_cond_jump): Likewise for param "insn".
6115 (move_cond_jump): Drop use of SET_BND_TO.
6116 (compute_av_set_on_boundaries): Likewise.
6117 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6118 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6119 from rtx to rtx_insn *.
6120 (maybe_emit_renaming_copy): Likewise for param "insn".
6121 (maybe_emit_speculative_check): Likewise.
6122 (handle_emitting_transformations): Likewise.
6123 (remove_insn_from_stream): Likewise.
6124 (code_motion_process_successors): Strengthen local "succ" from rtx
6127 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6129 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6130 ilist_t, not _xlist_t;
6131 (ILIST_INSN): Define in terms of new union field "insn".
6132 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6134 (struct _list_node): Add new field "insn" to the union, of type
6136 (ilist_add): Replace macro with an inline function, requiring an
6138 (ilist_remove): Define this macro directly in terms of
6139 _list_remove, rather than indirectly via _xlist_remove.
6140 (ilist_clear): Likewise, in terms of _list_clear rather than
6142 (ilist_is_in_p): Replace macro with an inline function, requiring
6144 (_list_iter_cond_insn): New function.
6145 (ilist_iter_remove): Define this macro directly in terms of
6146 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6147 (ilist_iterator): Define directly in terms of _list_iterator
6148 rather than indirectly through _xlist_iterator.
6149 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6150 than in terms of _FOR_EACH_X.
6151 (FOR_EACH_INSN_1): Likewise.
6153 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6157 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6158 DECL_HARD_REGISTER and return for invalid register specifications.
6159 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6160 DECL_HARD_REGISTER, call expand_one_error_var.
6161 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6162 CC_REGNUM with non-MODE_CC modes.
6163 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6165 2014-08-26 Marek Polacek <polacek@redhat.com>
6168 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6170 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6172 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6173 qi cost; add di cost.
6174 (cortexa57_addrcost_table): Likewise.
6176 2014-08-26 Marek Polacek <polacek@redhat.com>
6179 * expr.c (is_aligning_offset): Remove logical not.
6181 2014-08-26 Marek Polacek <polacek@redhat.com>
6184 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6185 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6187 2014-08-26 Richard Biener <rguenther@suse.de>
6189 PR tree-optimization/62175
6190 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6191 expand possibly trapping operations.
6193 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6195 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6196 "insn" from rtx to rtx_insn *.
6197 (permute_load): Likewise for param "insn".
6198 (permute_store): Likewise.
6199 (handle_special_swappables): Likewise for local "insn".
6200 (replace_swap_with_copy): Likewise for locals "insn" and
6202 (rs6000_analyze_swaps): Likewise for local "insn".
6204 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6206 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6209 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6211 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6212 "note_list" from rtx to rtx_insn *.
6213 (BB_NOTE_LIST): Replace this function and...
6214 (SET_BB_NOTE_LIST): ...this function with...
6215 (BB_NOTE_LIST): ...the former macro implementation.
6217 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6218 local "from_start" from rtx to rtx_insn *. Strengthen param
6219 "to_endp" from rtx * to rtx_insn **.
6221 * haifa-sched.c (concat_note_lists): Likewise.
6222 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6224 (sel_restore_notes): Likewise.
6225 (move_bb_info): Likewise.
6226 (BB_NOTE_LIST): Delete this function.
6227 (SET_BB_NOTE_LIST): Delete this function.
6228 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6229 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6231 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6233 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6234 from rtx * to rtx_insn **.
6235 (reorder2): Likewise.
6236 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6237 from rtx to rtx_insn *.
6239 * doc/tm.texi: Update mechanically for above change to target.def.
6241 * sched-int.h (note_list): Strengthen this variable from rtx to
6243 (remove_notes): Likewise for both params.
6244 (restore_other_notes): Likewise for return type and first param.
6245 (struct ready_list): Strengthen field "vec" from rtx * to
6247 (struct dep_replacement): Strenghten field "insn" from rtx to
6249 (struct deps_desc): Likewise for fields "last_debug_insn",
6251 (struct haifa_sched_info): Likewise for callback field
6252 "can_schedule_ready_p"'s param, for first param of "new_ready"
6253 callback field, for both params of "rank" callback field, for
6254 first field of "print_insn" callback field (with a const), for
6255 both params of "contributes_to_priority" callback, for param
6256 of "insn_finishes_block_p" callback, for fields "prev_head",
6257 "next_tail", "head", "tail", for first param of "add_remove_insn"
6258 callback, for first param of "begin_schedule_ready" callback, for
6259 both params of "begin_move_insn" callback, and for second param
6260 of "advance_target_bb" callback.
6261 (add_dependence): Likewise for params 1 and 2.
6262 (sched_analyze): Likewise for params 2 and 3.
6263 (deps_analyze_insn): Likewise for param 2.
6264 (ready_element): Likewise for return type.
6265 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6266 (try_ready): Strenghten param from rtx to rtx_insn *.
6267 (sched_emit_insn): Likewise for return type.
6268 (record_delay_slot_pair): Likewise for params 1 and 2.
6269 (add_delay_dependencies): Likewise for param.
6270 (contributes_to_priority): Likewise for both params.
6271 (find_modifiable_mems): Likewise.
6273 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6274 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6275 "first_older_only_insn" from rtx to rtx_insn *.
6276 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6279 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6280 "last_scheduled_iter0" from rtx to rtx_insn *.
6281 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6282 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6283 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6284 "insn" from rtx to rtx_insn *.
6285 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6287 (c6x_sched_reorder2): Strengthen param "ready" and locals
6288 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6289 "insn" from rtx to rtx_insn *.
6290 (c6x_variable_issue): Add a checked cast when assigning from insn
6291 to ss.last_scheduled_iter0.
6292 (split_delayed_branch): Strengthen param "insn" and local "i1"
6293 from rtx to rtx_insn *.
6294 (split_delayed_nonbranch): Likewise.
6295 (undo_split_delayed_nonbranch): Likewise for local "insn".
6296 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6297 "entry_after", "end_packet", "head_insn", "tail_insn",
6298 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6299 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6300 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6301 but add a checked cast on loop->start_label. Consolidate calls to
6302 avoid assigning result of gen_spkernel to "insn", now an
6305 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6306 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6308 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6309 rtx_insn **. Strengthen locals "top", "next" from rtx to
6311 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6312 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6313 (add_parameter_dependencies): Strengthen params "call", "head" and
6314 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6315 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6316 (add_dependee_for_func_arg): Likewise for param "arg" and local
6318 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6319 "tail" and locals "insn", "first_arg".
6321 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6322 for params "head", "tail" and locals "insn", "next", "next_tail".
6323 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6324 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6325 "insn", "lowest", "highest" from rtx to rtx_insn *.
6326 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6328 (ia64_sched_reorder2): Likewise.
6330 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6331 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6332 from rtx * to rtx_insn **.
6333 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6335 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6337 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6338 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6341 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6342 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6344 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6345 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6346 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6348 (vr4130_reorder): Likewise.
6349 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6351 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6353 (mips_sched_reorder): Likewise.
6354 (mips_sched_reorder2): Likewise.
6356 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6358 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6359 Strengthen local "tmp" from rtx to rtx_insn *.
6360 (rs6000_sched_reorder2): Likewise.
6362 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6363 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6364 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6365 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6367 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6368 "tmp2" from rtx to rtx_insn *.
6369 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6370 Strengthen local "insn" from rtx to rtx_insn *.
6371 (ready_reorder): Strengthen param "ready" from rtx * to
6372 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6373 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6374 (sh_reorder2): Likewise.
6376 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6377 local "insn" from rtx to rtx_insn *.
6379 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6381 (scheduled_insns): Strengthen this variable from vec<rtx> to
6383 (set_modulo_params): Likewise for locals "i1", "i2".
6384 (record_delay_slot_pair): Likewise for params "i1", "i2".
6385 (add_delay_dependencies): Likewise for param "insn".
6386 (cond_clobbered_p): Likewise.
6387 (recompute_todo_spec): Likewise for local "prev".
6388 (last_scheduled_insn): Likewise for this variable.
6389 (nonscheduled_insns_begin): Likewise.
6390 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6392 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6394 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6395 Strengthen local "insn" from rtx to rtx_insn *.
6396 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6397 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6398 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6399 (ready_remove_first): Likewise for return type and local "t".
6400 (ready_element): Likewise for return type.
6401 (ready_remove): Likewise for return type and local "t".
6402 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6403 (check_clobbered_conditions): Strengthen local "x" from rtx to
6404 rtx_insn *, adding a checked cast.
6405 (schedule_insn): Likewise for param "insn".
6406 (remove_notes): Likewise for params "head", "tail" and locals
6407 "next_tail", "insn", "next".
6408 (struct haifa_saved_data): Likewise for fields
6409 "last_scheduled_insn", "nonscheduled_insns_begin".
6410 (save_backtrack_point): Update for change to field "vec" of
6412 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6414 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6415 from rtx to rtx_insn *
6416 (resolve_dependencies): Strengthen param "insn" from rtx to
6418 (restore_other_notes): Likewise for return type, for param "head"
6419 and local "note_head".
6420 (undo_all_replacements): Likewise for local "insn".
6421 (first_nonscheduled_insn): Likewise for return type and local "insn".
6422 (queue_to_ready): Likewise for local "insn", adding checked casts.
6423 (early_queue_to_ready): Likewise for local "insn".
6424 (debug_ready_list_1): Strengthen local "p" from rtx * to
6426 (move_insn): Strengthen param "insn" and local "note" from rtx to
6428 (insn_finishes_cycle_p): Likewise for param "insn".
6429 (max_issue): Likewise for local "insn".
6430 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6432 (commit_schedule): Strengthen param "prev_head" and local "insn"
6433 from rtx to rtx_insn *
6434 (prune_ready_list): Likewise for local "insn".
6435 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6436 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6437 (set_priorities): Likewise for local "prev_head".
6438 (try_ready): Likewise for param "next".
6439 (fix_tick_ready): Likewise.
6440 (change_queue_index): Likewise.
6441 (sched_extend_ready_list): Update for change to field "vec" of
6443 (generate_recovery_code): Strengthen param "insn" from rtx to
6445 (begin_speculative_block): Likewise.
6446 (create_check_block_twin): Likewise for param "insn" and locals
6447 "label", "check", "twin". Introduce local "check_pat" to avoid
6448 "check" being used as a plain rtx before being used as an insn.
6449 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6450 extracting elements from ready_list.
6451 (sched_remove_insn): Strengthen param "insn" from rtx to
6453 (sched_emit_insn): Likewise for return type.
6454 (ready_remove_first_dispatch): Likewise for return type and local
6457 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6459 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6462 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6463 from rtx to rtx_insn *.
6464 (add_dependence_list): Likewise for param "insn". Add a checked
6466 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6467 to rtx_insn *. Strengthen param "list_p" from rtx * to
6469 (chain_to_prev_insn): Strengthen param "insn" and locals
6470 "prec_nonnote", "i" from rtx to rtx_insn *.
6471 (flush_pending_lists): Likewise for param "insn".
6472 (cur_insn): Likewise for this variable.
6473 (haifa_start_insn): Add a checked cast.
6474 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6475 (sched_analyze_reg): Likewise for param "insn".
6476 (sched_analyze_1): Likewise.
6477 (sched_analyze_2): Likewise. Add checked casts.
6478 (sched_analyze_insn): Likewise. Also for local "prev".
6479 (deps_analyze_insn): Likewise for param "insn".
6480 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6481 (add_dependence_1): Likewise for params "insn", "elem".
6482 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6483 (parse_add_or_inc): Likewise for param "insn".
6484 (find_inc): Likewise for local "inc_cand".
6485 (find_modifiable_mems): Likewise for params "head", "tail" and
6486 locals "insn", "next_tail".
6488 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6489 (begin_schedule_ready): Likewise for param "insn".
6490 (begin_move_insn): Likewise for params "insn" and "last".
6491 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6493 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6494 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6495 (ebb_add_remove_insn): Likewise for param "insn".
6496 (advance_target_bb): Likewise.
6498 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6500 (check_live): Likewise for param "insn".
6501 (init_ready_list): Likewise for local "insn".
6502 (can_schedule_ready_p): Likewise for param "insn".
6503 (begin_schedule_ready): Likewise.
6504 (new_ready): Likewise for param "next".
6505 (rgn_print_insn): Likewise for param "insn".
6506 (rgn_rank): Likewise for params "insn1", "insn2".
6507 (contributes_to_priority): Likewise for params "next", "insn".
6508 (rgn_insn_finishes_block_p): Likewise for param "insn".
6509 (add_branch_dependences): Likewise for params "head", "tail" and
6510 locals "insn", "last".
6511 (rgn_add_remove_insn): Likewise for param "insn".
6512 (advance_target_bb): Likewise.
6514 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6515 const_rtx to const rtx_insn *.
6517 * sel-sched-dump.h (sel_print_insn): Likewise.
6519 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6520 (deps_init_id): Likewise.
6522 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6523 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6526 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6528 * output.h (final_start_function): Strengthen param 1 from rtx to
6531 * final.c (final_start_function): Likewise, renaming back from
6532 "uncast_first" to "first", and dropping the checked cast from rtx
6535 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6537 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6538 * final.c (final): Likewise. Rename param back from
6539 "uncast_first" to "first" and eliminate the checked cast from rtx
6542 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6544 * output.h (shorten_branches): Strengthen param from rtx to
6547 * final.c (shorten_branches): Likewise, renaming param back from
6548 "uncast_first" to "first", and dropping the checked cast from rtx
6551 * genattr.c (gen_attr): Likewise when writing out the prototype of
6554 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6556 * sched-int.h (struct haifa_sched_info): Strengthen fields
6557 "prev_head" and "next_tail" from rtx to rtx_insn *.
6559 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6561 * rtl.h (rtx_jump_table_data::get_labels): New method.
6562 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6563 with use of the new rtx_jump_table_data::get_labels method.
6564 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6565 to rtx_jump_table_data *. Simplify by using get_labels method.
6566 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6567 a dyn_cast, introducing local "table", using it to replace
6568 label-lookup logic with a get_labels method call.
6569 (patch_jump_insn): Simplify using get_labels method.
6570 * dwarf2cfi.c (create_trace_edges): Likewise.
6571 * rtlanal.c (label_is_jump_target_p): Likewise.
6573 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6575 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6578 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6579 (unshare_all_rtl_again): Likewise, also for local "p".
6581 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6583 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6585 * cfgrtl.c (delete_insn_and_edges): Likewise.
6587 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6589 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6590 from rtx to rtx_insn *.
6592 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6594 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6596 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6597 locals "returnjump", "epilogue_end", "insn", "next".
6599 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6600 "returnjump" from rtx * to rtx_insn **.
6601 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6603 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6605 * basic-block.h (struct edge_def). Strengthen "r" within
6606 union edge_def_insns from rtx to rtx_insn *.
6608 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6609 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6611 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6612 from rtx to rtx_insn *.
6613 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6615 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6616 (reg_used_on_edge): Likewise.
6617 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6618 (gt_pch_nx): New overload for rtx_insn *&.
6619 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6620 from rtx to rtx_insn *.
6622 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6624 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6625 from rtx to rtx_insn *.
6626 (BB_FOOTER): Replace function with access macro.
6627 (SET_BB_FOOTER): Delete.
6629 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6631 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6632 (emit_barrier_after_bb): Likewise.
6633 (record_effective_endpoints): Likewise.
6634 (relink_block_chain): Likewise.
6635 (fixup_fallthru_exit_predecessor): Likewise.
6636 (cfg_layout_duplicate_bb): Likewise.
6637 (cfg_layout_split_block): Likewise.
6638 (cfg_layout_delete_block): Likewise.
6639 (cfg_layout_merge_blocks): Likewise.
6640 (BB_FOOTER): Delete function.
6641 (SET_BB_FOOTER): Delete function.
6642 * combine.c (update_cfg_for_uncondjump): Replace uses of
6643 SET_BB_FOOTER with BB_FOOTER.
6645 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6647 * except.h (struct eh_landing_pad_d): Strengthen field
6648 "landing_pad" from rtx to rtx_code_label *.
6650 * except.c (sjlj_emit_dispatch_table): Likewise for param
6652 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6656 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6657 first param from rtx to rtx_insn *.
6658 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6659 field "set_frame_ptr_insn".
6660 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6661 "csend" from rtx to rtx_code_label *.
6662 (xtensa_expand_atomic): Likewise for local "csloop".
6663 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6665 (xtensa_call_tls_desc): Likewise for return type and locals
6666 "call_insn", "insns".
6667 (xtensa_legitimize_tls_address): Likewise for local "insns".
6668 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6670 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6672 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6673 first param from rtx to rtx_insn *.
6674 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6677 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6679 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6680 Strengthen param 1 from rtx to rtx_insn *.
6681 (tilepro_output_cbranch): Likewise.
6682 (tilepro_adjust_insn_length): Likewise.
6683 (tilepro_final_prescan_insn): Likewise for sole param.
6685 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6686 Likewise for local "last".
6687 (cbranch_predicted_p): Likewise for param "insn".
6688 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6689 (tilepro_output_cbranch_with_opcode): Likewise.
6690 (tilepro_output_cbranch): Likewise.
6691 (frame_emit_load): Likewise for return type and locals "seq",
6693 (emit_sp_adjust): Likewise for return type and local "insn".
6694 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6696 (tilepro_adjust_insn_length): Likewise for param "insn".
6697 (next_insn_to_bundle): Likewise for return type and params
6699 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6700 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6702 (match_addli_pcrel): Likewise for param "insn".
6703 (replace_addli_pcrel): Likewise.
6704 (match_auli_pcrel): Likewise.
6705 (replace_auli_pcrel): Likewise.
6706 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6708 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6709 "queue", "next_queue", "prev".
6710 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6711 (tilepro_final_prescan_insn): Likewise for param "insn".
6713 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6715 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6716 Strengthen param 1 from rtx to rtx_insn *.
6717 (tilegx_output_cbranch): Likewise.
6718 (tilegx_adjust_insn_length): Likewise.
6719 (tilegx_final_prescan_insn): Likewise for sole param.
6721 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6723 (cbranch_predicted_p): Likewise for param "insn".
6724 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6725 (tilegx_output_cbranch_with_opcode): Likewise.
6726 (tilegx_output_cbranch): Likewise.
6727 (frame_emit_load): Likewise for return type.
6728 (set_frame_related_p): Likewise for locals "seq", "insn".
6729 (emit_sp_adjust): Likewise for return type, and for local "insn".
6730 Introduce local "pat" for use in place of "insn" where the latter
6731 isn't an instruction.
6732 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6733 from rtx to rtx_insn *.
6734 (tilegx_adjust_insn_length): Likewise for param "insn".
6735 (next_insn_to_bundle): Likewise for return type and params "r" and
6737 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6739 (replace_insns): Likewise for params "old_insn", "new_insns".
6740 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6742 (replace_mov_pcrel_step2): Likewise.
6743 (replace_mov_pcrel_step3): Likewise.
6744 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6746 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6747 "queue", "next_queue", "prev".
6748 (tilegx_output_mi_thunk): Likewise for local "insn".
6749 (tilegx_final_prescan_insn): Likewise for param "insn".
6751 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6753 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6755 (frame_emit_load): Likewise.
6756 (frame_emit_add_imm): Likewise, also for local "insn".
6757 (spu_expand_prologue): Likewise for local "insn".
6758 (struct spu_bb_info): Likewise for field "prop_jump".
6759 (emit_nop_for_insn): Likewise for param "insn" and local
6761 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6763 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6764 locals "hint", "insn".
6765 (get_branch_target): Likewise for param "branch".
6766 (insn_clobbers_hbr): Likewise for param "insn".
6767 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6768 locals "insn", "before_4", "before_16".
6769 (insert_hbrp): Likewise for local "insn".
6770 (spu_machine_dependent_reorg): Likewise for locals "branch",
6771 "insn", "next", "bbend".
6772 (uses_ls_unit): Likewise for param "insn".
6773 (get_pipe): Likewise.
6774 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6775 introducing a checked cast.
6776 (spu_sched_adjust_cost): Likewise for params "insn" and
6778 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6779 (spu_sms_res_mii): Likewise.
6781 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6783 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6784 from rtx to rtx_insn *.
6785 (output_cbranch): Likewise for param 6.
6786 (output_return): Likewise for param 1.
6787 (output_sibcall): Likewise.
6788 (output_v8plus_shift): Likewise.
6789 (output_v8plus_mult): Likewise.
6790 (output_v9branch): Likewise for param 7.
6791 (output_cbcond): Likewise for param 3.
6793 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6795 (sparc_legitimize_pic_address): Likewise.
6796 (sparc_emit_call_insn): Likewise.
6797 (emit_save_or_restore_regs): Likewise.
6798 (emit_window_save): Likewise for return type and local "insn".
6799 (sparc_expand_prologue): Likewise for local "insn".
6800 (sparc_flat_expand_prologue): Likewise.
6801 (output_return): Likewise for param "insn".
6802 (output_sibcall): Likewise for param "insn" and local "delay".
6803 (output_ubranch): Likewise for param "insn".
6804 (output_cbranch): Likewise.
6805 (output_cbcond): Likewise.
6806 (output_v9branch): Likewise.
6807 (output_v8plus_shift): Likewise.
6808 (sparc_output_mi_thunk): Likewise for local "insn".
6809 (get_some_local_dynamic_name): Likewise.
6810 (output_v8plus_mult): Likewise for param "insn".
6812 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6814 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6815 from rtx to rtx_insn *.
6816 (output_branchy_insn): Likewise for param 3.
6817 (output_far_jump): Likewise for param 1.
6818 (final_prescan_insn): Likewise.
6819 (sh_insn_length_adjustment): Likewise for sole param.
6821 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6822 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6824 (sh_emit_compare_and_set): Likewise for local "lab".
6825 (output_far_jump): Strengthen param "insn" and local "prev" from
6827 (output_branchy_insn): Likewise for param "insn" and local
6829 (output_ieee_ccmpeq): Likewise for param "insn".
6830 (struct label_ref_list_d): Strengthen field "label" from rtx to
6832 (pool_node): Likewise.
6833 (pool_window_label): Likewise for this global.
6834 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6835 (dump_table): Strengthen params "start", "barrier" and local
6836 "scan" from rtx to rtx_insn *.
6837 (broken_move): Likewise for param "insn".
6838 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6839 Strengthen param "first_mova" from rtx * to rtx_insn **.
6840 (mova_p): Likewise for param "insn".
6841 (fixup_mova): Likewise for param "mova".
6842 (find_barrier): Likewise for return type, params "mova" and
6843 "from", and locals "barrier_before_mova", "found_barrier",
6844 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6845 "label" from rtx to rtx_code_label *.
6846 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6848 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6849 (split_branches): Likewise for param "first" and local "insn".
6850 (final_prescan_insn): Likewise for param "insn".
6851 (sequence_insn_p): Likewise for locals "prev", "next".
6852 (sh_insn_length_adjustment): Likewise for param "insn".
6853 (sh_can_redirect_branch): Likewise for local "insn".
6854 (find_r0_life_regions): Likewise for locals "end", "insn".
6855 (sh_output_mi_thunk): Likewise for local "insns".
6857 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6859 * config/score/score.c (score_output_mi_thunk): Strengthen local
6860 "insn" from rtx to rtx_insn *.
6861 (score_prologue): Likewise.
6863 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6865 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6866 1 from rtx to rtx_insn *.
6867 (s390_emit_jump): Likewise for return type.
6868 (s390_emit_call): Likewise.
6869 (s390_load_got): Likewise.
6871 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6873 (s390_match_ccmode): Likewise for param "insn".
6874 (s390_emit_jump): Likewise for return type.
6875 (s390_split_branches): Likewise for local "label".
6876 (struct constant): Strengthen field "label" from rtx to
6878 (struct constant_pool): Likewise for field "label". Strengthen
6879 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6881 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6883 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6884 (s390_end_pool): Likewise.
6885 (s390_dump_pool): Likewise for local "insn".
6886 (s390_mainpool_start): Likewise.
6887 (s390_chunkify_start): Likewise.
6888 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6889 with insns. Strengthen locals "label", "jump", "barrier", "next",
6890 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6891 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6893 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6894 "jump", "label", "next_insn".
6895 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6896 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6898 (s390_load_got): Likewise for return type and local "insns".
6899 (s390_save_gprs_to_fprs): Likewise for local "insn".
6900 (s390_restore_gprs_from_fprs): Likewise.
6901 (pass_s390_early_mach::execute): Likewise.
6902 (s390_emit_prologue): Likewise for local "insns".
6903 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6905 (s390_emit_call): Strengthen return type and local "insn" from
6907 (s390_emit_tpf_eh_return): Likewise for local "insn".
6908 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6909 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6910 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6912 (s390_non_addr_reg_read_p): Likewise for param "insn".
6913 (find_cond_jump): Likewise for return type and param "insn".
6914 (s390_swap_cmp): Likewise for param "insn".
6915 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6916 "prev_insn", "next_insn".
6917 (s390_reorg): Likewise for locals "insn", "target".
6918 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6919 (s390_sched_variable_issue): For now, rename param "insn" to
6920 "uncast_insn", introducing a checked cast.
6921 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6923 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6924 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6926 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6928 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6929 param from rtx to rtx_insn *.
6930 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6932 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6934 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6935 4 from rtx to rtx_insn *.
6936 (rs6000_final_prescan_insn): Likewise for first param.
6937 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6939 (rs6000_get_some_local_dynamic_name): Likewise.
6940 (output_cbranch): Likewise for param "insn".
6941 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6942 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6943 (rs6000_emit_allocate_stack): Likewise for local "insn".
6944 (load_cr_save): Likewise.
6945 (restore_saved_cr): Likewise.
6946 (restore_saved_lr): Likewise.
6947 (emit_cfa_restores): Likewise.
6948 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6949 "deleted_debug_label".
6950 (rs6000_output_mi_thunk): Likewise for local "insn".
6951 (rs6000_final_prescan_insn): Likewise for param "insn".
6953 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6955 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6956 Strengthen param "insn" from rtx to rtx_insn *.
6957 * config/picochip/picochip.c (picochip_current_prescan_insn):
6958 Likewise for this variable.
6959 (picochip_final_prescan_insn): Likewise for param "insn".
6961 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6963 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6964 from rtx to rtx_insn *.
6965 (pa_output_indirect_call): Likewise.
6966 (pa_adjust_insn_length): Likewise.
6967 (pa_attr_length_millicode_call): Likewise.
6968 (pa_attr_length_call): Likewise.
6969 (pa_attr_length_indirect_call): Likewise.
6971 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6973 (pa_attr_length_millicode_call): Likewise.
6974 (pa_attr_length_call): Likewise.
6975 (pa_output_call): Likewise.
6976 (pa_attr_length_indirect_call): Likewise.
6977 (pa_output_indirect_call): Likewise.
6979 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6981 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6982 Strengthen first param from rtx to rtx_insn *.
6983 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6986 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6988 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6989 type from rtx to rtx_insn *.
6990 (mips_expand_call): Likewise.
6991 (mips_adjust_insn_length): Likewise for first param.
6992 (mips_output_conditional_branch): Likewise.
6993 (mips_output_order_conditional_branch): Likewise.
6994 (mips_final_prescan_insn): Likewise.
6996 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6997 rtx_insn * for the SEQUENCE case.
6998 (SEQ_END): Likewise.
6999 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
7000 (mips_emit_call_insn): Likewise, also for local "insn".
7001 (mips16_gp_pseudo_reg): Likewise for local "scan".
7002 (mips16_build_call_stub): Likewise for return type and for local
7003 "insn". Introduce a new local "pattern" so that "insn" can indeed
7005 (mips_expand_call): Strengthen return type and local "insn" from
7007 (mips_block_move_loop): Strengthen local "label" from rtx to
7009 (mips_expand_synci_loop): Likewise for locals "label",
7011 (mips_set_frame_expr): Strengthen local "insn" from rtx to
7013 (mips16e_collect_argument_saves): Likewise for locals "insn",
7015 (mips_find_gp_ref): Likewise for param of callback for "pred"
7016 param, and for local "insn".
7017 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
7018 (mips_insn_has_flexible_gp_ref_p): Likewise.
7019 (mips_epilogue_emit_cfa_restores): Likewise for return type and
7021 (mips_epilogue_set_cfa): Likewise for local "insn".
7022 (mips_expand_epilogue): Likewise.
7023 (mips_adjust_insn_length): Likewise for param "insn".
7024 (mips_output_conditional_branch): Likewise.
7025 (mips_output_order_conditional_branch): Likewise.
7026 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
7027 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
7028 "falu2_turn_enabled_insn".
7029 (mips_builtin_branch_and_move): Strengthen locals "true_label",
7030 "done_label" from rtx to rtx_code_label *.
7031 (struct mips16_constant): Likewise for field "label".
7032 (mips16_add_constant): Likewise for return type.
7033 (mips16_emit_constants_1): Strengthen return type and param "insn"
7034 from rtx to rtx_insn *.
7035 (mips16_emit_constants): Likewise for param "insn".
7036 (mips16_insn_length): Likewise.
7037 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
7038 to rtx_code_label *.
7039 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
7040 from rtx to rtx_insn *.
7041 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
7042 "jump". Strengthen local "label" from rtx to rtx_code_label *.
7043 (r10k_simplify_address): Strengthen param "insn" and local
7044 "def_insn" from rtx to rtx_insn *.
7045 (r10k_safe_address_p): Strengthen param "insn" from rtx to
7047 (r10k_needs_protection_p_1): Update target type of cast of data
7048 from to rtx to rtx_insn *.
7049 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7050 rtx * to rtx_insn **.
7051 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7053 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7054 (mips_call_expr_from_insn): Likewise for param "insn".
7055 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7056 (mips_find_pic_call_symbol): Likewise for param "insn".
7057 (mips_annotate_pic_calls): Likewise for local "insn".
7058 (mips_sim_insn): Likewise for this variable.
7059 (struct mips_sim): Likewise for field "insn" within elements of
7061 (mips_sim_wait_reg): Likewise for param "insn".
7062 (mips_sim_wait_regs): Likewise.
7063 (mips_sim_wait_units): Likewise.
7064 (mips_sim_wait_insn): Likewise.
7065 (mips_sim_issue_insn): Likewise.
7066 (mips_sim_finish_insn): Likewise.
7067 (mips_seq_time): Likewise for param "seq" and local "insn".
7068 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7069 locals "first", "second".
7070 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7071 "last", "last2", "next".
7072 (mips_avoid_hazard): Likewise for params "after", "insn".
7073 (mips_reorg_process_insns): Likewise for locals "insn",
7074 "last_insn", "subinsn", "next_insn".
7075 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7076 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7078 (mips_output_mi_thunk): Likewise for local "insn".
7079 (mips_final_prescan_insn): Likewise for param "insn".
7081 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7083 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7084 Strengthen return type and local "insns" from rtx to rtx_insn *.
7085 (microblaze_legitimize_tls_address): Likewise for local "insns".
7086 (microblaze_block_move_loop): Strengthen local "label" from rtx
7087 to rtx_code_label *.
7088 (microblaze_expand_prologue): Strengthen two locals named "insn"
7089 from rtx to rtx_insn *.
7090 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7091 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7092 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7093 to rtx_code_label *.
7095 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7097 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7098 param from rtx to rtx_insn *.
7099 (mep_reuse_lo): Likewise for third param.
7100 (mep_use_post_modify_p): Likewise for first param.
7101 (mep_core_address_length): Likewise.
7102 (mep_cop_address_length): Likewise.
7103 (mep_final_prescan_insn): Likewise.
7104 (mep_store_data_bypass_p): Likewise for both params.
7105 (mep_mul_hilo_bypass_p): Likewise.
7106 (mep_ipipe_ldc_p): Likewise for param.
7108 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7109 (mep_rewrite_mult): Likewise.
7110 (mep_rewrite_mulsi3): Likewise.
7111 (mep_rewrite_maddsi3): Likewise.
7112 (mep_reuse_lo_p_1): Likewise.
7113 (mep_reuse_lo_p): Likewise.
7114 (mep_frame_expr): Likewise.
7115 (mep_make_parallel): Likewise for both params.
7116 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7118 (mep_use_post_modify_p): Likewise for param "insn".
7119 (mep_core_address_length): Likewise.
7120 (mep_cop_address_length): Likewise.
7121 (mep_reg_set_in_function): Likewise for local "insn".
7122 (mep_asm_without_operands_p): Likewise.
7123 (F): Likewise for return type and param "x".
7124 (add_constant): Likewise for local "insn".
7125 (maybe_dead_move): Likewise for return type and local "insn".
7126 (mep_expand_prologue): Likewise for local "insn".
7127 (mep_final_prescan_insn): Likewise for param "insn".
7128 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7129 "next", "follow", "x".
7130 (mep_insert_repeat_label_last): Likewise for return type, param
7131 "last_insn", and locals "next", "prev". Strengthen param "label"
7132 from rtx to rtx_code_label *.
7133 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7135 (struct mep_doloop_end): Likewise for fields "insn" and
7137 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7138 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7139 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7141 (mep_invert_branch): Likewise for params "insn" and "after".
7142 (mep_reorg_erepeat): Likewise for param "insns" and locals
7143 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7144 "l" from rtx to rtx_code_label *.
7145 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7146 from rtx to rtx_insn *.
7147 (mep_reorg_addcombine): Likewise for param "insns" and locals
7149 (add_sp_insn_p): Likewise for param "insn".
7150 (mep_reorg_noframe): Likewise for param "insns" and locals
7151 "start_frame_insn", "end_frame_insn", "next".
7152 (mep_reorg): Likewise for local "insns".
7153 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7155 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7156 (mep_mul_hilo_bypass_p): Likewise.
7157 (mep_ipipe_ldc_p): Likewise for param "insn".
7158 (mep_make_bundle): Likewise for return type, param "cop" and local
7159 "insn", splitting out the latter into a new local "seq" for when it
7160 is a SEQUENCE rather than an insn.
7161 (core_insn_p): Likewise for param "insn".
7162 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7163 "last", "first", "note", "prev", "core_insn".
7165 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7167 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7169 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7170 (m68k_final_prescan_insn): Likewise for first param.
7172 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7173 (m68k_set_frame_related): Likewise for param "insn".
7174 (output_btst): Likewise for param "insn".
7175 (m68k_final_prescan_insn): Likewise.
7176 (m68k_move_to_reg): Likewise for local "insn".
7177 (m68k_call_tls_get_addr): Likewise for local "insns".
7178 (m68k_call_m68k_read_tp): Likewise.
7179 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7180 (m68k_output_mi_thunk): Likewise for local "insn".
7182 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7184 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7185 first param from rtx to rtx_insn *.
7186 (iq2000_adjust_insn_length): Likewise.
7187 (iq2000_output_conditional_branch): Likewise.
7188 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7189 "insn" and local "nop_insn".
7190 (iq2000_annotate_frame_insn): Likewise for param "insn".
7191 (iq2000_expand_prologue): Likewise for both locals "insn".
7192 (iq2000_adjust_insn_length): Likewise for param "insn".
7193 (iq2000_output_conditional_branch): Likewise.
7195 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7197 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7198 "insns" from rtx to rtx_insn *.
7199 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7200 (struct spill_fill_data): Likewise for field "init_after" and for
7201 elements of array field "prev_insn".
7202 (spill_restore_mem): Likewise for locals "insn", "first".
7203 (do_spill): Likewise for local "insn".
7204 (do_restore): Likewise.
7205 (ia64_expand_prologue): Likewise.
7206 (ia64_expand_epilogue): Likewise.
7207 (emit_insn_group_barriers): Likewise for locals "insn",
7209 (emit_all_insn_group_barriers): Likewise for locals "insn",
7211 (dfa_stop_insn): Likewise for this global.
7212 (dfa_pre_cycle_insn): Likewise.
7213 (ia64_nop): Likewise.
7214 (final_emit_insn_group_barriers): Likewise for locals "insn",
7216 (emit_predicate_relation_info): Likewise for locals "head", "n",
7218 (ia64_reorg): Likewise for local "insn".
7219 (ia64_output_mi_thunk): Likewise.
7220 (expand_vec_perm_interleave_2): Likewise for local "seq".
7222 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7224 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7225 param 1 "insn" from rtx to rtx_insn *.
7226 (ix86_use_lea_for_mov): Likewise.
7227 (ix86_avoid_lea_for_addr): Likewise.
7228 (ix86_split_lea_for_addr): Likewise.
7229 (ix86_lea_for_add_ok): Likewise.
7230 (ix86_output_call_insn): Likewise.
7232 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7233 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7234 (ix86_output_function_epilogue): Likewise for locals "insn",
7235 "deleted_debug_label".
7236 (legitimize_tls_address): Likewise for local "insn".
7237 (get_some_local_dynamic_name): Likewise.
7238 (increase_distance): Likewise for params "prev", "next".
7239 (distance_non_agu_define_in_bb): Likewise for params "insn",
7240 "start" and locals "prev", "next".
7241 (distance_non_agu_define): Likewise for param "insn".
7242 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7243 locals "next", "prev".
7244 (distance_agu_use): Likewise for param "insn".
7245 (ix86_lea_outperforms): Likewise.
7246 (ix86_ok_to_clobber_flags): Likewise.
7247 (ix86_avoid_lea_for_add): Likewise.
7248 (ix86_use_lea_for_mov): Likewise.
7249 (ix86_avoid_lea_for_addr): Likewise.
7250 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7251 (ix86_split_lea_for_addr): Likewise for param "insn".
7252 (ix86_lea_for_add_ok): Likewise for param "insn".
7253 (ix86_expand_carry_flag_compare): Likewise for local
7255 (ix86_expand_int_movcc): Likewise.
7256 (ix86_output_call_insn): Likewise for param "insn".
7257 (ix86_output_call_insn): Likewise for local "i".
7258 (x86_output_mi_thunk): Introduce local "insn", using it in place
7259 of "tmp" when dealing with insns.
7260 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7262 (ix86_pad_returns): Likewise for locals "ret", "prev".
7263 (ix86_count_insn_bb): Likewise for local "insn".
7264 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7265 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7266 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7267 (expand_vec_perm_interleave2): Likewise for local "seq".
7268 (expand_vec_perm_vperm2f128_vblend): Likewise.
7269 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7270 call to for_each_rtx with for_each_rtx_in_insn.
7272 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7274 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7275 "label" from rtx to rtx_code_label *.
7276 (ix86_expand_prologue): Likewise.
7277 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7279 (ix86_split_idivmod): Likewise for locals "end_label" and
7281 (ix86_expand_branch): Likewise for local "label2".
7282 (ix86_expand_aligntest): Likewise for return type and local "label".
7283 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7285 (expand_movmem_epilogue): Likewise for the various locals named
7287 (expand_setmem_epilogue): Likewise.
7288 (expand_small_movmem_or_setmem): Likewise for local "label".
7289 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7290 Strengthen param "done_label" from rtx * to rtx_code_label **.
7291 Strengthen locals "loop_label" and "label" from rtx to
7293 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7294 Likewise for locals "loop_label", "label".
7295 (ix86_expand_set_or_movmem): Likewise for locals "label",
7296 "jump_around_label", "hot_label".
7297 (ix86_expand_strlensi_unroll_1): Likewise for locals
7298 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7300 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7301 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7302 "label2", "jump_label".
7303 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7305 (ix86_expand_lfloorceil): Likewise for local "label".
7306 (ix86_expand_rint): Likewise.
7307 (ix86_expand_floorceildf_32): Likewise.
7308 (ix86_expand_floorceil): Likewise.
7309 (ix86_expand_rounddf_32): Likewise.
7310 (ix86_expand_trunc): Likewise.
7311 (ix86_expand_truncdf_32): Likewise.
7312 (ix86_expand_round): Likewise.
7314 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7316 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7317 first param from rtx to rtx_insn *.
7318 (h8300_insn_length_from_table): Likewise.
7319 * config/h8300/h8300.c (F): Likewise for return type and param
7321 (Fpa): Add a checked cast to rtx_insn *.
7322 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7324 (final_prescan_insn): Likewise for param "insn".
7325 (h8300_binary_length): Likewise.
7326 (h8300_insn_length_from_table): Likewise.
7328 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7330 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7331 Strengthen first param "insn" from rtx to rtx_insn *.
7333 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7335 (frame_insn): Likewise for return type. Introduce local "insn"
7336 for use in place of local "x" for use as an rtx_insn *.
7337 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7338 (epiphany_expand_prologue): Likewise for local "insn".
7339 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7340 * config/epiphany/resolve-sw-modes.c
7341 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7344 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7346 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7347 param from rtx to rtx_insn *.
7348 (c6x_final_prescan_insn): Likewise for first param.
7350 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7351 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7352 (c6x_expand_compare): Strengthen local "insns" from rtx to
7354 (c6x_get_unit_specifier): Likewise for param "insn".
7355 (c6x_print_unit_specifier_field): Likewise.
7356 (c6x_final_prescan_insn): Likewise.
7357 (emit_add_sp_const): Likewise for local "insn".
7358 (c6x_expand_prologue): Likewise.
7360 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7362 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7363 param 1 from rtx to rtx_insn *.
7364 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7365 the various locals named "insn".
7366 (expand_epilogue_reg_restore): Likewise.
7367 (frame_related_constant_load): Likewise.
7368 (add_to_reg): Likewise.
7369 (emit_link_insn): Likewise.
7370 (do_link): Likewise.
7371 (expand_interrupt_handler_prologue): Likewise.
7372 (branch_dest): Likewise for param "branch".
7373 (asm_conditional_branch): Likewise for param "insn".
7374 (gen_one_bundle): Likewise for elements of param "slot" and local
7376 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7377 elements of local "slot".
7378 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7379 "queue", "next_queue", "prev".
7380 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7381 (add_sched_insns_for_speculation): Likewise for local "insn".
7383 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7385 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7386 from rtx to rtx_insn *.
7387 (output_movhi): Likewise.
7388 (output_movsisf): Likewise.
7389 (avr_out_tstsi): Likewise.
7390 (avr_out_tsthi): Likewise.
7391 (avr_out_tstpsi): Likewise.
7392 (avr_out_compare): Likewise.
7393 (avr_out_compare64): Likewise.
7394 (avr_out_movpsi): Likewise.
7395 (ashlqi3_out): Likewise.
7396 (ashlhi3_out): Likewise.
7397 (ashlsi3_out): Likewise.
7398 (ashrqi3_out): Likewise.
7399 (ashrhi3_out): Likewise.
7400 (ashrsi3_out): Likewise.
7401 (lshrqi3_out): Likewise.
7402 (lshrhi3_out): Likewise.
7403 (lshrsi3_out): Likewise.
7404 (avr_out_ashlpsi3): Likewise.
7405 (avr_out_ashrpsi3): Likewise.
7406 (avr_out_lshrpsi3): Likewise.
7407 (avr_out_fract): Likewise.
7408 (avr_out_sbxx_branch): Likewise.
7409 (avr_out_round): Likewise.
7410 (avr_out_xload): Likewise.
7411 (avr_out_movmem): Likewise.
7412 (adjust_insn_length): Likewise.
7413 (avr_out_lpm): Likewise.
7414 (reg_unused_after): Likewise.
7415 (_reg_unused_after): Likewise.
7416 (avr_jump_mode): Likewise for second param.
7417 (jump_over_one_insn): Likewise for first param.
7418 (avr_final_prescan_insn): Likewise.
7419 (out_shift_with_cnt): Likewise for second param.
7421 * config/avr/avr.c (get_sequence_length): Likewise for param
7422 "insns" and local "insn".
7423 (emit_push_byte): Likewise for local "insn".
7424 (emit_push_sfr): Likewise.
7425 (avr_prologue_setup_frame): Likewise for locals "insn",
7426 "fp_plus_insns", "sp_plus_insns".
7427 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7429 (avr_jump_mode): Likewise for param "insn".
7430 (avr_final_prescan_insn): Likewise.
7431 (avr_find_unused_d_reg): Likewise.
7432 (avr_out_lpm_no_lpmx): Likewise.
7433 (avr_out_lpm): Likewise.
7434 (avr_out_xload): Likewise.
7435 (output_movqi): Likewise.
7436 (output_movhi): Likewise.
7437 (out_movqi_r_mr): Likewise.
7438 (out_movhi_r_mr): Likewise.
7439 (out_movsi_r_mr): Likewise.
7440 (out_movsi_mr_r): Likewise.
7441 (output_movsisf): Likewise.
7442 (avr_out_load_psi): Likewise.
7443 (avr_out_store_psi): Likewise.
7444 (avr_out_movpsi): Likewise.
7445 (out_movqi_mr_r): Likewise.
7446 (avr_out_movhi_mr_r_xmega): Likewise.
7447 (out_movhi_mr_r): Likewise.
7448 (compare_condition): Likewise for param "insn" and local "next".
7449 (compare_sign_p): Likewise for param "insn".
7450 (compare_diff_p): Likewise.
7451 (compare_eq_p): Likewise.
7452 (avr_out_compare): Likewise.
7453 (avr_out_compare64): Likewise.
7454 (avr_out_tsthi): Likewise.
7455 (avr_out_tstpsi): Likewise.
7456 (avr_out_tstsi): Likewise.
7457 (out_shift_with_cnt): Likewise.
7458 (ashlqi3_out): Likewise.
7459 (ashlhi3_out): Likewise.
7460 (avr_out_ashlpsi3): Likewise.
7461 (ashlsi3_out): Likewise.
7462 (ashrqi3_out): Likewise.
7463 (ashrhi3_out): Likewise.
7464 (avr_out_ashrpsi3): Likewise.
7465 (ashrsi3_out): Likewise.
7466 (lshrqi3_out): Likewise.
7467 (lshrhi3_out): Likewise.
7468 (avr_out_lshrpsi3): Likewise.
7469 (lshrsi3_out): Likewise.
7470 (avr_out_fract): Likewise.
7471 (avr_out_round): Likewise.
7472 (avr_adjust_insn_length): Likewise.
7473 (reg_unused_after): Likewise.
7474 (_reg_unused_after): Likewise.
7475 (avr_compare_pattern): Likewise.
7476 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7477 and locals "branch1", "branch2", "insn2", "jump".
7478 (avr_reorg): Likewise for local "insn".
7479 (avr_2word_insn_p): Likewise for param "insn".
7480 (jump_over_one_insn_p): Likewise.
7481 (avr_out_sbxx_branch): Likewise.
7482 (avr_out_movmem): Likewise.
7484 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7486 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7487 param from rtx to rtx_insn *.
7488 (thumb1_final_prescan_insn): Likewise.
7489 (thumb2_final_prescan_insn): Likewise.
7491 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7493 (struct minipool_node): Likewise for field "insn".
7494 (dump_minipool): Likewise for param "scan".
7495 (create_fix_barrier): Likewise for local "from". Strengthen local
7496 "label" from rtx to rtx_code_label *.
7497 (push_minipool_barrier): Strengthen param "insn" from rtx to
7499 (push_minipool_fix): Likewise.
7500 (note_invalid_constants): Likewise.
7501 (thumb2_reorg): Likewise for local "insn".
7502 (arm_reorg): Likewise.
7503 (thumb2_final_prescan_insn): Likewise for param
7504 "insn" and local "first_insn".
7505 (arm_final_prescan_insn): Likewise for param "insn" and locals
7506 "start_insn", "this_insn".
7507 (arm_debugger_arg_offset): Likewise for param "insn".
7508 (thumb1_emit_multi_reg_push): Likewise for return type and local
7510 (thumb1_final_prescan_insn): Likewise for param "insn".
7511 (thumb_far_jump_used_p): Likewise for local "insn".
7512 (thumb1_expand_prologue): Likewise.
7513 (arm_expand_epilogue_apcs_frame): Likewise.
7514 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7515 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7516 from rtx to rtx_code_label *.
7517 (arm_split_atomic_op): Likewise for local "label".
7518 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7520 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7522 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7523 first param from rtx to rtx_insn *.
7524 (arc_verify_short): Likewise.
7525 (arc_short_long): Likewise.
7526 (arc_need_delay): Likewise.
7528 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7530 (arc_ccfsm_advance): Likewise for param "insn" and locals
7531 "start_insn", "this_insn".
7532 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7533 (arc_ccfsm_post_advance): Likewise for param "insn".
7534 (arc_next_active_insn): Likewise for return type and param "insn".
7535 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7536 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7537 (output_short_suffix): Likewise for local "insn".
7538 (arc_final_prescan_insn): Likewise for param "insn". Remove
7539 now-redundant checked cast.
7540 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7541 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7542 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7543 for use where lc_set became an insn.
7544 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7546 (arc_get_insn_variants): Likewise for local "prev".
7547 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7549 (arc_predicate_delay_insns): Likewise for local "insn".
7550 (arc_pad_return): Likewise for local "prev". For now, add a
7551 checked cast when extracting the insn from "final_sequence".
7552 (arc_short_long): Likewise for param "insn".
7553 (arc_need_delay): Likewise for param "insn" and local "next".
7554 (arc_label_align): Likewise for locals "prev", "next".
7556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7558 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7559 "insn" from rtx to rtx_insn *.
7560 (alpha_gp_save_rtx): Likewise for local "seq".
7561 (alpha_instantiate_decls): Likewise for local "top".
7562 (get_some_local_dynamic_name): Likewise for local "insn".
7563 (alpha_does_function_need_gp): Likewise.
7564 (set_frame_related_p): Likewise for return type and for locals
7566 (emit_frame_store_1): Likewise for local "insn".
7567 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7568 (alpha_end_function): Likewise for local "insn".
7569 (alpha_output_mi_thunk_osf): Likewise.
7570 (alphaev4_insn_pipe): Likewise for param "insn".
7571 (alphaev5_insn_pipe): Likewise.
7572 (alphaev4_next_group): Likewise for return type and param 1
7574 (alphaev5_next_group): Likewise.
7575 (alpha_align_insns_1): Likewise for return type and param 1 of
7576 callback param "next_group", and for locals "i", "next", "prev",
7577 "where", "where2", "insn".
7579 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7581 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7582 rather than modifying the stmt.
7584 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7586 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7587 cgraph_state conversion.
7589 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7591 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7592 Strengthen local "insns" from rtx to rtx_insn *.
7593 (aarch64_set_frame_expr): Likewise for local "insn".
7594 (aarch64_save_or_restore_fprs): Likewise.
7595 (aarch64_save_or_restore_callee_save_registers): Likewise.
7596 (aarch64_expand_prologue): Likewise.
7597 (aarch64_expand_epilogue): Likewise.
7598 (aarch64_output_mi_thunk): Likewise.
7599 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7600 "label2" from rtx to rtx_code_label *.
7601 (aarch64_split_atomic_op): Likewise for local "label".
7603 2014-08-25 Martin Liska <mliska@suse.cz>
7605 * cgraph.h (symtab_node):
7606 (bool needed_p (void)): created from decide_is_symbol_needed
7607 (bool referred_to_p (void)): created from referred_to_p
7608 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7609 * cgraph.h (cgraph_node):
7610 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7611 (void expand (void)): created from expand_function
7612 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7613 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7614 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7615 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7616 * cgraph.h (varpool_node):
7617 (static void add (tree decl): created from varpool_add_new_variable
7618 * cgraph.h (cgraph_edge):
7620 (void remove_caller (void)): created from cgraph_edge_remove_caller
7621 (void remove_callee (void)): created from cgraph_edge_remove_callee
7622 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7623 created from cgraph_set_call_stmt
7624 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7625 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7626 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7627 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7628 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7629 created from cgraph_speculative_call_info
7630 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7631 int freq_scale, bool update_original)): created from cgraph_clone_edge
7632 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7633 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7634 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7635 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7636 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7637 (static void rebuild_references (void)): created from cgraph_rebuild_references
7638 * cgraph.h (symbol_table):
7639 (create_reference): renamed from add_reference
7640 (maybe_create_reference): renamed from maybe_add_reference
7641 (void register_symbol (symtab_node *node)): new function
7642 (void clear_asm_symbols (void)): new function
7643 (void unregister (symtab_node *node)): new function
7644 (void release_symbol (cgraph_node *node, int uid)): new function
7645 (cgraph_node * allocate_cgraph_symbol (void)): new function
7646 (void initialize (void)): created from cgraph_init
7647 (symtab_node *first_symbol (void)):new function
7648 (asm_node *first_asm_symbol (void)):new function
7649 (symtab_node *first_defined_symbol (void)):new function
7650 (varpool_node *first_variable (void)):new function
7651 (varpool_node *next_variable (varpool_node *node)):new function
7652 (varpool_node *first_static_initializer (void)):new function
7653 (varpool_node *next_static_initializer (varpool_node *node)):new function
7654 (varpool_node *first_defined_variable (void)):new function
7655 (varpool_node *next_defined_variable (varpool_node *node)):new function
7656 (cgraph_node *first_defined_function (void)):new function
7657 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7658 (cgraph_node *first_function (void)):new function
7659 (cgraph_node *next_function (cgraph_node *node)):new function
7660 (cgraph_node *first_function_with_gimple_body (void)):new function
7661 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7662 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7663 created from symtab_remove_unreachable_nodes
7664 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7665 (void process_new_functions (void)): created from cgraph_process_new_functions
7666 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7667 (bool output_variables (void)): created from varpool_node::output_variables
7668 (void output_asm_statements (void)): created from output_asm_statements
7669 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7670 (void compile (void)): created from compile
7671 (void output_weakrefs (void)): created from output_weakrefs
7672 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7673 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7674 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7675 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7676 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7677 created from cgraph_next_function_with_gimple_body
7678 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7679 created from cgraph_remove_edge_removal_hook
7680 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7681 created from cgraph_add_node_removal_hook
7682 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7683 created from cgraph_remove_node_removal_hook
7684 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7685 created from varpool_add_node_removal_hook
7686 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7687 created from varpool_remove_node_removal_hook
7688 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7689 created from cgraph_add_function_insertion_hook
7690 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7691 created from cgraph_remove_function_insertion_hook
7692 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7693 created from varpool_add_variable_insertion_hook
7694 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7695 created from varpool_remove_variable_insertion_hook
7696 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7697 created from cgraph_add_edge_duplication_hook
7698 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7699 created from cgraph_remove_edge_duplication_hook
7700 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7701 created from cgraph_add_node_duplication_hook
7702 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7703 created from cgraph_remove_node_duplication_hook
7704 (void call_edge_removal_hooks (cgraph_edge *e)):
7705 created from cgraph_call_edge_removal_hooks
7706 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7707 created from call_function_insertion_hooks
7708 (void call_cgraph_removal_hooks (cgraph_node *node)):
7709 created from cgraph_call_node_removal_hooks
7710 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7711 created from cgraph_node::call_duplication_hooks
7712 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7713 created from cgraph_call_edge_duplication_hooks
7714 (void call_varpool_removal_hooks (varpool_node *node)):
7715 created from varpool_call_node_removal_hooks
7716 (void call_varpool_insertion_hooks (varpool_node *node)):
7717 created from varpool_call_variable_insertion_hooks
7718 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7719 created from insert_to_assembler_name_hash
7720 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7721 created from unlink_from_assembler_name_hash
7722 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7723 created from symtab_prevail_in_asm_name_hash
7724 (void symtab_initialize_asm_name_hash (void)):
7725 created from symtab_initialize_asm_name_hash
7726 (void change_decl_assembler_name (tree decl, tree name)):
7727 created from change_decl_assembler_name
7728 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7729 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7730 created from decl_assembler_name_hash
7731 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7732 created from decl_assembler_name_equal
7733 (static hashval_t hash_node_by_assembler_name (const void *p)):
7734 created from hash_node_by_assembler_name
7735 (static int eq_assembler_name (const void *p1, const void *p2)):
7736 created from eq_assembler_name
7738 2014-08-25 Marek Polacek <polacek@redhat.com>
7740 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7742 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7744 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7745 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7746 SWI1248_AVX512BW mode iterator.
7748 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7751 * config/sh/predicates.md (general_extend_operand): Disable
7752 TRUNCATE before reload completes.
7754 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7756 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7758 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7761 * config/sh/sh.opt (musermode): Allow negative form.
7762 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7763 targets that don't support it.
7764 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7765 Document -mno-usermode option.
7767 2014-08-24 Kito Cheng <kito@0xlab.org>
7769 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7770 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7771 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7772 * doc/tm.texi: Regenerate.
7774 2014-08-24 Kito Cheng <kito@0xlab.org>
7776 * ira.c: Fix typo in comment.
7778 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7780 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7781 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7783 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7786 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7787 last_address when the current function is a thunk.
7788 (pa_asm_output_mi_thunk): When we don't have named sections or they
7789 are not being used, check that thunk can reach the stub table with a
7792 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7794 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7796 (pass_web::execute): Likewise for local "insn".
7798 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7800 * var-tracking.c (struct micro_operation_def): Strengthen field
7801 "insn" from rtx to rtx_insn *.
7802 (struct emit_note_data_def): Likewise.
7803 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7804 (vt_stack_adjustments): Likewise for local "insn".
7805 (adjust_insn): Likewise for param "insn".
7806 (val_store): Likewise.
7807 (val_resolve): Likewise.
7808 (struct count_use_info): Likewise for field "insn".
7809 (log_op_type): Likewise for param "insn".
7810 (reverse_op): Likewise.
7811 (prepare_call_arguments): Likewise.
7812 (add_with_sets): The initial param takes an insn, but we can't
7813 yet strengthen it from rtx to rtx_insn * since it's used as a
7814 cselib_record_sets_hook callback. For now rename initial param
7815 from "insn" to "uncast_insn", and introduce a local "insn" of
7816 the stronger rtx_insn * type, with a checked cast.
7817 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7819 (emit_note_insn_var_location): Likewise.
7820 (emit_notes_for_changes): Likewise.
7821 (emit_notes_for_differences): Likewise.
7822 (next_non_note_insn_var_location): Likewise for return type and
7824 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7825 (vt_initialize): Likewise for local "insn".
7826 (delete_debug_insns): Likewise for locals "insn" and "next".
7828 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7830 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7832 (mark_constant_pool): Likewise for local "insn".
7834 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7836 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7838 (dead_debug_promote_uses): Likewise.
7839 (dead_debug_insert_temp): Likewise.
7841 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7843 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7844 from const_rtx to const rtx_insn *.
7845 (store_killed_after): Likewise. Strengthen locals "last", "act"
7846 from rtx to rtx_insn *.
7847 (store_killed_before): Strengthen param "insn" from const_rtx to
7848 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7849 (find_moveable_store): Strengthen param "insn" from rtx to
7851 (compute_store_table): Likewise for local "insn".
7852 (insert_insn_start_basic_block): Likewise for param "insn" and
7853 locals "prev", "before", "insn".
7854 (insert_store): For now, add a checked cast to rtx_insn * on the
7855 result of gen_move_insn.
7856 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7858 (replace_store_insn): Likewise. For now, add a checked cast to
7859 rtx_insn * on the result of gen_move_insn.
7861 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7863 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7865 (expand_sjlj_dispatch_table): Likewise.
7867 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7869 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7870 "insn" from rtx to rtx_insn *.
7872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7874 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7875 "insn" from rtx to rtx_insn *.
7876 (dup_block_and_redirect): Likewise for param 3 "before".
7878 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7879 from rtx to rtx_insn *.
7880 (move_insn_for_shrink_wrap): Likewise.
7881 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7882 (dup_block_and_redirect): Likewise for param "before" and local
7884 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7886 (convert_to_simple_return): Likewise for local "start".
7888 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7889 Strengthen local "insn" from rtx to rtx_insn *, for use when
7890 invoking requires_stack_frame_p.
7892 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7894 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7896 (speculate_expr): Likewise for locals "orig_insn_rtx",
7898 (eq_transformed_insns): Likewise for locals "i1", "i2".
7899 (check_for_new_jump): Likewise for return type and local "end".
7900 (find_new_jump): Likewise for return type and local "jump".
7901 (sel_split_edge): Likewise for local "jump".
7902 (sel_create_recovery_block): Likewise.
7903 (sel_redirect_edge_and_branch_force): Likewise.
7904 (sel_redirect_edge_and_branch): Likewise.
7906 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7908 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7909 "new_insn" from rtx to rtx_insn *.
7910 (create_insn_rtx_with_rhs): Likewise for return type and for local
7912 (create_insn_rtx_with_lhs): Likewise.
7913 (create_speculation_check): Likewise for local "insn_rtx".
7914 (implicit_clobber_conflict_p): Likewise for local "insn".
7915 (get_expr_cost): Likewise.
7916 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7917 (move_cond_jump): Likewise for locals "next", "prev", "link",
7918 "head", "from", "to".
7920 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7922 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7923 "next" from rtx to rtx_insn *.
7924 (find_conditional_protection): Likewise for local "next".
7925 (is_conditionally_protected): Likewise for local "insn1".
7926 (is_pfree): Likewise for locals "insn1", "insn2".
7928 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7930 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7931 from rtx to rtx_insn *.
7933 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7934 locals "insn1", "insn2" from rtx to rtx_insn *.
7935 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7936 locals "insn", "prev", "last_jump", "next_tail".
7937 (schedule_ebb): Likewise for params "head", "tail".
7938 (schedule_ebbs): Likewise for locals "tail", "head".
7940 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7941 to rtx_insn on "last_insn" in one of the invocations of
7944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7946 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7947 "elem", "insn" from rtx to rtx_insn *.
7948 (change_spec_dep_to_hard): Likewise.
7949 (get_back_and_forw_lists): Likewise for local "con".
7950 (sd_add_dep): Likewise for locals "elem", "insn".
7951 (sd_resolve_dep): Likewise for locals "pro", "con".
7952 (sd_unresolve_dep): Likewise.
7953 (sd_delete_dep): Likewise.
7954 (chain_to_prev_insn): Likewise for local "pro".
7955 (find_inc): Likewise for locals "pro", "con".
7957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7959 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7961 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7963 (modified_between_p): Strengthen local "insn" from rtx to
7965 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7966 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7969 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7971 * resource.c (next_insn_no_annul): Strengthen local "next" from
7973 (mark_referenced_resources): Likewise for local "insn".
7975 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7977 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7979 (find_reloads): Likewise for param 1.
7980 (subst_reloads): Likewise for sole param.
7981 (find_equiv_reg): Likwise for param 2.
7982 (regno_clobbered_p): Likwise for param 2.
7983 (reload): Likewise for param 1.
7985 * caller-save.c (save_call_clobbered_regs): Strengthen local
7986 "insn" from rtx to rtx_insn *.
7987 (insert_one_insn): Likewise for local "insn".
7989 * reload.c (this_insn): Likewise for this global.
7990 (find_reloads): Likewise for param "insn".
7991 (find_reloads_toplev): Likewise.
7992 (find_reloads_address): Likewise.
7993 (subst_reg_equivs): Likewise.
7994 (update_auto_inc_notes): Likewise.
7995 (find_reloads_address_1): Likewise.
7996 (find_reloads_subreg_address): Likewise.
7997 (subst_reloads): Likewise.
7998 (find_equiv_reg): Likewise, also for local "p".
7999 (regno_clobbered_p): Likewise for param "insn".
8001 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
8003 (spill_reg_store): Likewise for the elements of this array.
8004 (remove_init_insns): Likewise for local "equiv_insn".
8005 (will_delete_init_insn_p): Likewise for param "insn".
8006 (reload): Likewise for param ""first" and local "insn".
8007 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
8009 (calculate_elim_costs_all_insns): Likewise.
8010 (delete_caller_save_insns): Likewise.
8011 (spill_failure): Likewise for param "insn".
8012 (delete_dead_insn): Likewise.
8013 (set_label_offsets): Likewise.
8014 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
8016 (elimination_costs_in_insn): Likewise for param "insn".
8017 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
8018 when referring to an insn.
8019 (set_initial_label_offsets): Likewise.
8020 (set_offsets_for_label): Strengthen param "insn" from rtx to
8022 (init_eliminable_invariants): Likewise for param "first" and local
8024 (fixup_eh_region_note): Likewise for param "insn".
8025 (reload_as_needed): Likewise for locals "prev", "insn",
8026 "old_next", "old_prev", "next".
8027 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
8029 (reload_inheritance_insn): Strengthen elements of this array from
8031 (failed_reload): Likewise for param "insn".
8032 (choose_reload_regs): Likewise for local "insn". Replace use of
8033 NULL_RTX with NULL when referring to an insn.
8034 (input_reload_insns): Strengthen elements of this array from rtx
8036 (other_input_address_reload_insns): Likewise for this global.
8037 (other_input_reload_insns): Likewise for this global.
8038 (input_address_reload_insns): Likwise for the elements of this
8040 (inpaddr_address_reload_insns): Likwise for the elements of this
8042 (output_reload_insns): Likewise for the elements of this array.
8043 (output_address_reload_insns): Likewise for the elements of this
8045 (outaddr_address_reload_insns): Likewise for the elements of this
8047 (operand_reload_insns): Likewise for this global.
8048 (other_operand_reload_insns): Likewise for this global.
8049 (other_output_reload_insns): Likewise for the elements of this
8051 (new_spill_reg_store): Likewise for the elements of this
8053 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8054 Strengthen local "where" from rtx * to rtx_insn **.
8055 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8056 from rtx to rtx_insn *.
8057 (do_input_reload): Likewise for local "insn".
8058 (do_output_reload): Likewise for local "insn".
8059 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8060 (emit_insn_if_valid_for_reload): Likewise for return type and local
8061 "last". Add checked cast to rtx_insn when returning "insn" since
8062 this has been through emit_insn.
8063 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8064 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8065 returning "insn" since it's been through
8066 emit_insn_if_valid_for_reload at this point.
8067 (delete_output_reload): Strengthen param "insn" and locals
8068 "output_reload_insn", "i2" from rtx to rtx_insn *.
8069 (delete_address_reloads): Likewise for params "dead_insn",
8070 "current_insn" and locals "prev", "next".
8071 (delete_address_reloads_1): Likewise for params "dead_insn",
8072 "current_insn" and locals "prev", "i2".
8073 (inc_for_reload): Likewise for locals "last", "add_insn".
8074 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8077 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8078 param of this duplicate of the prototype from reload.h
8080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8082 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8084 (regstat_bb_compute_calls_crossed): Likewise.
8086 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8088 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8090 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8092 (regrename_analyze): Strengthen local "insn" from rtx to
8094 (scan_rtx_reg): Likewise for param "insn".
8095 (scan_rtx_address): Likewise.
8096 (scan_rtx): Likewise.
8097 (restore_operands): Likewise.
8098 (record_out_operands): Likewise.
8099 (build_def_use): Likewise for local "insn". Replace use of
8100 NULL_RTX with NULL when dealing with an insn.
8102 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8104 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8105 * reginfo.c (reg_scan): Likewise, also for local "insn".
8106 (reg_scan_mark_refs): Likewise for param "insn".
8107 (init_subregs_of_mode): Likewise for local "insn".
8109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8111 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8112 "insn" from rtx to rtx_insn *.
8113 (replace_oldest_value_reg): Likewise for param "insn".
8114 (replace_oldest_value_addr): Likewise.
8115 (replace_oldest_value_mem): Likewise.
8116 (apply_debug_insn_changes): Likewise for local "last_insn".
8117 (copyprop_hardreg_forward_1): Likewise for local "insn".
8119 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8121 * reg-stack.c (next_flags_user): Strengthen return type and param
8122 "insn" from rtx to rtx_insn *.
8123 (straighten_stack): Likewise for param "insn".
8124 (check_asm_stack_operands): Likewise.
8125 (remove_regno_note): Likewise.
8126 (emit_pop_insn): Likewise for return type, param "insn", local
8128 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8129 "limit" from rtx to rtx_insn *.
8130 (swap_to_top): Likewise for param "insn".
8131 (move_for_stack_reg): Likewise.
8132 (move_nan_for_stack_reg): Likewise.
8133 (swap_rtx_condition): Likewise.
8134 (compare_for_stack_reg): Likewise.
8135 (subst_all_stack_regs_in_debug_insn): Likewise.
8136 (subst_stack_regs_pat): Likewise, and local "insn2".
8137 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8139 (subst_stack_regs): Likewise.
8140 (change_stack): Likewise.
8141 (convert_regs_1): Likewise for locals "insn", "next".
8143 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8145 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8147 (combine_set_extension): Likewise for param "curr_insn".
8148 (transform_ifelse): Likewise for param "def_insn".
8149 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8150 from vec<rtx> * to vec<rtx_insn *> *.
8151 (is_cond_copy_insn): Likewise for param "insn".
8152 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8154 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8155 local "def_insn" from rtx to rtx_insn *.
8156 (get_sub_rtx): Likewise for param "def_insn".
8157 (merge_def_and_ext): Likewise.
8158 (combine_reaching_defs): Likewise.
8159 (add_removable_extension): Likewise for param "insn".
8160 (find_removable_extensions): Likewise for local "insn".
8161 (find_and_remove_re): Likewise for locals "curr_insn" and
8162 "def_insn". Strengthen locals "reinsn_del_list" and
8163 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8165 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8167 * recog.c (split_insn): Strengthen param "insn" and locals
8168 "first", "last" from rtx to rtx_insn *.
8169 (split_all_insns): Likewise for locals "insn", "next".
8170 (split_all_insns_noflow): Likewise.
8172 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8174 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8176 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8177 (debug_rtx_find): Likewise for param 1 "x".
8179 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8180 const_rtx to const rtx_insn *. Likewise for local "insn".
8181 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8182 (debug_rtx_find): Likewise for param 1 "x".
8183 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8184 from const_rtx to const rtx_insn * within the appropriate cases of
8185 the switch statement.
8187 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8188 Strengthen local "insns" from rtx to rtx_insn * since this is
8189 passed to a call to debug_rtx_list.
8191 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8193 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8196 * function.c (stack_protect_epilogue): Add checked cast to
8197 rtx_insn for now when invoking predict_insn_def.
8199 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8201 (predict_insn_def): Likewise.
8202 (rtl_predict_edge): Likewise for local "last_insn".
8203 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8205 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8207 (bb_estimate_probability_locally): Likewise for local "last_insn".
8208 (expensive_function_p): Likewise for local "insn".
8210 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8211 local "jmp", since this is used when invoking predict_insn_def.
8213 2014-08-22 Marek Polacek <polacek@redhat.com>
8216 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8218 2014-08-22 Marek Polacek <polacek@redhat.com>
8221 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8222 a comparison in parens.
8223 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8226 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8228 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8231 * cprop.c (fis_get_condition): Likewise.
8233 * postreload.c (reload_cse_regs): Likewise for param "first".
8234 (reload_cse_simplify): Likewise for param "insn".
8235 (reload_cse_regs_1): Likewise for local "insn".
8236 (reload_cse_simplify_set): Likewise for param "insn".
8237 (reload_cse_simplify_operands): Likewise.
8238 (struct reg_use): Likewise for field "insn".
8239 (reload_combine_purge_insn_uses): Likewise for param "insn".
8240 (fixup_debug_insns): Likewise for params "from", "to" and local
8242 (try_replace_in_use): Likewise for local "use_insn".
8243 (reload_combine_recognize_const_pattern): Likewise for param
8244 "insn" and locals "add_moved_after_insn", "use_insn".
8245 (reload_combine_recognize_pattern): Likewise for param "insn" and
8247 (reload_combine): Likewise for locals "insn", "prev".
8248 (reload_combine_note_use): Likewise for param "insn".
8249 (move2add_use_add2_insn): Likewise.
8250 (move2add_use_add3_insn): Likewise.
8251 (reload_cse_move2add): Likewise, also for local "next".
8252 (move2add_note_store): Likewise for local "insn".
8254 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8256 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8258 (struct unoccr): Likewise.
8259 (struct modifies_mem): Likewise.
8260 (alloc_mem): Likewise for local "insn".
8261 (insert_expr_in_table): Likewise for param "insn".
8262 (dump_expr_hash_table_entry): Likewise for local "insn".
8263 (oprs_unchanged_p): Likewise for param "insn".
8264 (load_killed_in_block_p): Likewise for local "setter".
8265 (record_last_reg_set_info): Likewise for param "insn".
8266 (record_last_reg_set_info_regno): Likewise.
8267 (record_last_mem_set_info): Likewise.
8268 (record_last_set_info): Likewise for local "last_set_insn".
8269 (record_opr_changes): Likewise for param "insn".
8270 (hash_scan_set): Likewise.
8271 (compute_hash_table): Likewise for local "insn".
8272 (get_avail_load_store_reg): Likewise for param "insn".
8273 (eliminate_partially_redundant_load): Likewise, also for locals
8274 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8276 (eliminate_partially_redundant_loads): Likewise for local "insn".
8278 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8280 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8282 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8283 (expand_twoval_unop): Likewise for locals entry_last", "last".
8284 (expand_twoval_binop): Likewise.
8285 (expand_twoval_binop_libfunc): Likewise for local "insns".
8286 (widen_leading): Likewise for local "last".
8287 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8288 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8289 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8290 (expand_parity): Likewise for locals "last" and "seq".
8291 (expand_ffs): Likewise for local "seq". Strengthen local
8292 "nonzero_label" from rtx to rtx_code_label *.
8293 (expand_absneg_bit): Strengthen local "insns" from rtx to
8295 (expand_unop_direct): Likewise for local "last".
8296 (expand_unop): Likewise for locals "last", "insns".
8297 (expand_abs_nojump): Likewise for local "last".
8298 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8299 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8301 (expand_copysign_absneg): Strengthen local "label" from rtx to
8303 (expand_copysign_bit): Strengthen local "insns" from rtx to
8305 (struct no_conflict_data): Likewise for fields "first", "insn".
8306 (emit_libcall_block_1): Likewise for param "insns" and locals
8307 "next", "last", "insn".
8308 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8309 on "insns" when invoking emit_libcall_block_1. Ultimately we
8310 want to strengthen insns itself.
8311 (prepare_cmp_insn): Strengthen local "last" from rtx to
8313 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8314 (prepare_float_lib_cmp): Likewise for local "insns".
8315 (emit_conditional_move): Likewise for local "last".
8316 (emit_conditional_add): Likewise.
8317 (have_sub2_insn): Likewise for local "seq".
8318 (expand_float): Likewise for local "insns". Strengthen locals
8319 "label", "neglabel" from rtx to rtx_code_label *.
8320 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8321 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8322 (expand_fixed_convert): Likewise for local "insns" (to
8324 (expand_sfix_optab): Likewise for local "last".
8325 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8326 to rtx_code_label *.
8327 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8328 from rtx to rtx_insn *.
8329 (expand_atomic_fetch_op): Likewise for local "insn".
8330 (maybe_legitimize_operand_same_code): Likewise for local "last".
8331 (maybe_legitimize_operands): Likewise.
8333 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8335 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8336 "insn" from rtx to rtx_insn *.
8337 (ps_rtl_insn): Likewise for return type.
8338 (doloop_register_get): Likewise for params "head", "tail" and
8339 locals "insn", "first_insn_not_to_check".
8340 (schedule_reg_move): Likewise for local "this_insn".
8341 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8342 of gen_move_insn for now.
8343 (reset_sched_times): Strengthen local "insn" from rtx to
8345 (permute_partial_schedule): Likewise.
8346 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8347 (dump_insn_location): Likewise for param "insn".
8348 (loop_canon_p): Likewise for local "insn".
8349 (sms_schedule): Likewise.
8350 (print_partial_schedule): Likewise.
8351 (ps_has_conflicts): Likewise.
8353 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8355 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8356 "tailp" from rtx * to rtx_insn **.
8358 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8359 from rtx to rtx_insn *.
8360 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8361 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8362 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8364 * modulo-sched.c (const_iteration_count): Strengthen return type
8365 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8366 use of NULL_RTX with NULL when working with insns.
8367 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8369 (sms_schedule): Likewise.
8370 * sched-rgn.c (init_ready_list): Likewise, also for locals
8371 "src_head" and "src_next_tail".
8372 (compute_block_dependences): Likewise.
8373 (free_block_dependencies): Likewise.
8374 (debug_rgn_dependencies): Likewise.
8375 (free_rgn_deps): Likewise.
8376 (compute_priorities): Likewise.
8377 (schedule_region): Likewise.
8378 * sel-sched.c (find_ebb_boundaries): Likewise.
8380 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8381 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8383 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8385 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8386 from rtx to rtx_insn *.
8387 (new_seginfo): Likewise for param "insn".
8388 (create_pre_exit): Likewise for locals "last_insn",
8389 "before_return_copy", "return_copy".
8390 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8393 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8395 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8396 from rtx to rtx_insn *.
8397 (lra_push_insn): Likewise for 1st param.
8398 (lra_push_insn_and_update_insn_regno_info): Likewise.
8399 (lra_pop_insn): Likewise for return type.
8400 (lra_invalidate_insn_data): Likewise for 1st param.
8401 (lra_set_insn_deleted): Likewise.
8402 (lra_delete_dead_insn): Likewise.
8403 (lra_process_new_insns): Likewise for first 3 params.
8404 (lra_set_insn_recog_data): Likewise for 1st param.
8405 (lra_update_insn_recog_data): Likewise.
8406 (lra_set_used_insn_alternative): Likewise.
8407 (lra_invalidate_insn_regno_info): Likewise.
8408 (lra_update_insn_regno_info): Likewise.
8409 (lra_former_scratch_operand_p): Likewise.
8410 (lra_eliminate_regs_1): Likewise.
8411 (lra_get_insn_recog_data): Likewise.
8413 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8416 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8418 (substitute_within_insn): New.
8419 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8420 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8421 Replace call to "substitute" with call to substitute_within_insn.
8423 * lra-constraints.c (curr_insn): Strengthen from rtx to
8425 (get_equiv_with_elimination): Likewise for param "insn".
8426 (match_reload): Strengthen params "before" and "after" from rtx *
8428 (emit_spill_move): Likewise for return type. Add a checked cast
8429 to rtx_insn * on result of gen_move_insn for now.
8430 (check_and_process_move): Likewise for local "before". Replace
8431 NULL_RTX with NULL when referring to insns.
8432 (process_addr_reg): Strengthen params "before" and "after" from
8433 rtx * to rtx_insn **.
8434 (insert_move_for_subreg): Likewise.
8435 (simplify_operand_subreg): Strengthen locals "before" and "after"
8436 from rtx to rtx_insn *.
8437 (process_address_1): Strengthen params "before" and "after" from
8438 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8440 (process_address): Strengthen params "before" and "after" from
8441 rtx * to rtx_insn **.
8442 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8443 (curr_insn_transform): Strengthen locals "before" and "after"
8444 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8446 (loc_equivalence_callback): Update cast of "data", changing
8447 resulting type from rtx to rtx_insn *.
8448 (substitute_pseudo_within_insn): New.
8449 (inherit_reload_reg): Strengthen param "insn" from rtx to
8450 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8451 NULL when referring to insns. Add a checked cast to rtx_insn *
8452 when using usage_insn to invoke lra_update_insn_regno_info.
8453 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8454 likewise for locals "restore", "save". Add checked casts to
8455 rtx_insn * when using usage_insn to invoke
8456 lra_update_insn_regno_info and lra_process_new_insns. Replace
8457 NULL_RTX with NULL when referring to insns.
8458 (split_if_necessary): Strengthen param "insn" from rtx to
8460 (update_ebb_live_info): Likewise for params "head", "tail" and local
8462 (get_last_insertion_point): Likewise for return type and local "insn".
8463 (get_live_on_other_edges): Likewise for local "last".
8464 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8465 "prev_insn", "next_insn", "restore".
8466 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8467 (undo_optional_reloads): Likewise for local "insn".
8469 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8471 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8473 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8475 (spill_pseudos): Likewise for local "insn".
8476 (init_elimination): Likewise.
8477 (process_insn_for_elimination): Likewise for param "insn".
8479 * lra-lives.c (curr_insn): Likewise.;
8481 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8482 (remove_pseudos): Likewise for param "insn".
8483 (spill_pseudos): Likewise for local "insn".
8484 (lra_final_code_change): Likewise for locals "insn", "curr".
8486 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8487 (lra_set_insn_deleted): Likewise.
8488 (lra_delete_dead_insn): Likewise, and for local "prev".
8489 (new_insn_reg): Likewise for param "insn".
8490 (lra_set_insn_recog_data): Likewise.
8491 (lra_update_insn_recog_data): Likewise.
8492 (lra_set_used_insn_alternative): Likewise.
8493 (get_insn_freq): Likewise.
8494 (invalidate_insn_data_regno_info): Likewise.
8495 (lra_invalidate_insn_regno_info): Likewise.
8496 (lra_update_insn_regno_info): Likewise.
8497 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8499 (lra_push_insn_1): Strengthen param "insn" from rtx to
8501 (lra_push_insn): Likewise.
8502 (lra_push_insn_and_update_insn_regno_info): Likewise.
8503 (lra_pop_insn): Likewise for return type and local "insn".
8504 (push_insns): Likewise for params "from", "to", and local "insn".
8505 (setup_sp_offset): Likewise for params "from", "last" and locals
8507 (lra_process_new_insns): Likewise for params "insn", "before",
8508 "after" and local "last".
8509 (struct sloc): Likewise for field "insn".
8510 (lra_former_scratch_operand_p): Likewise for param "insn".
8511 (remove_scratches): Likewise for locals "insn", "last".
8512 (check_rtl): Likewise for local "insn".
8513 (add_auto_inc_notes): Likewise for param "insn".
8514 (update_inc_notes): Likewise for local "insn".
8515 (lra): Replace NULL_RTX with NULL when referring to insn.
8517 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8519 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8521 (resolve_reg_notes): Likewise.
8522 (resolve_simple_move): Likewise for return type, param "insn", and
8523 locals "insns", "minsn".
8524 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8525 (resolve_use): Likewise.
8526 (resolve_debug): Likewise.
8527 (find_decomposable_shift_zext): Likewise.
8528 (resolve_shift_zext): Likewise for return type, param "insn", and
8529 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8530 (decompose_multiword_subregs): Likewise for local "insn",
8531 "orig_insn", "decomposed_shift", "end".
8533 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8535 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8536 param "insns" from rtx to rtx_insn *.
8538 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8540 (struct iv_to_split): Likewise.
8541 (loop_exit_at_end_p): Likewise for local "insn".
8542 (split_edge_and_insert): Likewise for param "insns".
8543 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8544 and locals "seq", "jump".
8545 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8546 "branch_code"; update invocations of compare_and_jump_seq to
8547 eliminate NULL_RTX in favor of NULL.
8548 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8550 (reset_debug_uses_in_loop): Likewise.
8551 (analyze_insn_to_expand_var): Likewise for param "insn".
8552 (analyze_iv_to_split_insn): Likewise.
8553 (analyze_insns_in_loop): Likewise for local "insn".
8554 (insert_base_initialization): Likewise for param
8555 "insn" and local "seq".
8556 (split_iv): Likewise for param "insn" and local "seq".
8557 (expand_var_during_unrolling): Likewise for param "insn".
8558 (insert_var_expansion_initialization): Likewise for local "seq".
8559 (combine_var_copies_in_loop_exit): Likewise.
8560 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8562 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8563 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8566 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8568 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8570 (iv_analyze_result): Likewise.
8571 (iv_analyze_expr): Likewise.
8574 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8575 local "def_insn" from rtx to rtx_insn *.
8576 (get_biv_step_1): Likewise for local "insn".
8577 (iv_analyze_expr): Likewise for param "insn".
8578 (iv_analyze_def): Likewise for local "insn".
8579 (iv_analyze_op): Likewise for param "insn".
8580 (iv_analyze): Likewise.
8581 (iv_analyze_result): Likewise.
8583 (suitable_set_for_replacement): Likewise.
8584 (simplify_using_initial_values): Likewise for local "insn".
8585 (iv_number_of_iterations): Likewise for param "insn".
8586 (check_simple_exit): Add checked cast to rtx_insn when invoking
8587 iv_number_of_iterations for now (until get_condition is
8590 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8591 "insn" from rtx to rtx_insn *.
8592 (analyze_insns_in_loop): Likewise for local "insn".
8594 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8596 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8598 (struct invariant): Likewise.
8599 (hash_invariant_expr_1): Likewise for param "insn".
8600 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8601 (find_exits): Likewise for local "insn".
8602 (create_new_invariant): Likewise for param "insn".
8603 (check_dependencies): Likewise.
8604 (find_invariant_insn): Likewise.
8605 (record_uses): Likewise.
8606 (find_invariants_insn): Likewise.
8607 (find_invariants_bb): Likewise for local "insn".
8608 (get_pressure_class_and_nregs): Likewise for param "insn".
8609 (calculate_loop_reg_pressure): Likewise for local "insn".
8611 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8613 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8615 (add_test): Likewise for locals "seq", "jump".
8616 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8618 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8620 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8622 (rebuild_jump_labels_chain): Likewise for param "chain".
8624 * cfgexpand.c (pass_expand::execute): Add checked cast to
8625 rtx_insn * when calling rebuild_jump_labels_chain in region where
8626 we know e->insns.r is non-NULL.
8628 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8630 (rebuild_jump_labels): Likewise.
8631 (rebuild_jump_labels_chain): Likewise for param "chain".
8632 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8633 (init_label_info): Likewise for param "f".
8634 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8635 "prev_nonjump_insn".
8636 (mark_all_labels): Likewise for param "f" and locals "insn",
8637 "prev_nonjump_insn".
8639 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8641 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8642 from rtx to rtx_insn *insn.
8643 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8644 (ira_add_allocno_copy): Likewise.
8645 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8647 (ira_create_copy): Likewise.
8648 (ira_add_allocno_copy): Likewise.
8649 (create_bb_allocnos): Likewise for local "insn".
8650 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8651 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8652 process_regs_for_copy for rtx_insn * param.
8653 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8654 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8655 process_regs_for_copy for rtx_insn * param.
8656 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8657 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8658 (record_operand_costs): Likewise.
8659 (scan_one_insn): Likewise for return type, and for param "insn".
8660 (process_bb_for_costs): Likewise for local "insn".
8661 (process_bb_node_for_hard_reg_moves): Likewise.
8662 * ira-emit.c (struct move): Likewise for field "insn".
8663 (create_move): Eliminate use of NULL_RTX when dealing with an
8665 (emit_move_list): Strengthen return type and locals "result",
8666 "insn" from rtx to rtx_insn *insn.
8667 (emit_moves): Likewise for locals "insns", "tmp".
8668 (ira_emit): Likewise for local "insn".
8669 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8671 (find_call_crossed_cheap_reg): Likewise.
8672 (process_bb_node_lives): Likewise for local "insn".
8673 * ira.c (decrease_live_ranges_number): Likewise.
8674 (compute_regs_asm_clobbered): Likewise.
8675 (build_insn_chain): Likewise.
8676 (find_moveable_pseudos): Likewise, also locals "def_insn",
8677 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8678 to rtx_insn **. Add a checked cast when assigning from
8679 "closest_use" into closest_uses array in a region where we know
8680 it's a non-NULL insn.
8681 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8683 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8684 "last_interesting_insn", "uin".
8685 (move_unallocated_pseudos): Likewise for locals "def_insn",
8686 "move_insn", "newinsn".
8688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8690 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8691 Strengthen locals "done_label", "do_error" from rtx to
8693 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8694 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8696 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8697 "done_label", "do_error" to rtx_code_label * and local "last" to
8699 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8700 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8701 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8702 "after_lopart_neg", "do_overflow", "hipart_different" to
8703 rtx_code_label * and local "last" to rtx_insn *.
8705 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8707 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8708 "insn" and "move_insn" from rtx to rtx_insn *.
8710 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8712 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8714 (cheap_bb_rtx_cost_p): Likewise.
8715 (first_active_insn): Likewise for return type and local "insn".
8716 (last_active_insn): Likewise for return type and locals "insn",
8718 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8720 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8722 (noce_try_move): Likewise for local "seq".
8723 (noce_try_store_flag): Likewise.
8724 (noce_try_store_flag_constants): Likewise.
8725 (noce_try_addcc): Likewise.
8726 (noce_try_store_flag_mask): Likewise.
8727 (noce_try_cmove): Likewise.
8728 (noce_try_minmax): Likewise.
8729 (noce_try_abs): Likewise.
8730 (noce_try_sign_mask): Likewise.
8731 (noce_try_bitop): Likewise.
8732 (noce_can_store_speculate_p): Likewise for local "insn".
8733 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8735 (check_cond_move_block): Likewise for local "insn".
8736 (cond_move_convert_if_block): Likewise.
8737 (cond_move_process_if_block): Likewise for locals "seq",
8739 (noce_find_if_block): Likewise for local "jump".
8740 (merge_if_block): Likewise for local "last".
8741 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8742 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8743 (block_has_only_trap): Likewise for return type and local "trap".
8744 (find_if_case_1): Likewise for local "jump".
8745 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8748 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8750 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8751 "last_insn", "loop_end" from rtx to rtx_insn *.
8753 * hw-doloop.c (scan_loop): Likewise for local "insn".
8754 (discover_loop): Likewise for param "tail_insn".
8755 (discover_loops): Likewise for local "tail".
8757 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8758 cast to rtx_insn * when assigning from an rtx local to a
8759 hwloop_info's "last_insn" field.
8761 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8763 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8764 (add_delay_dependencies): Strengthen local "pro" from rtx to
8766 (recompute_todo_spec): Likewise.
8767 (dep_cost_1): Likewise for locals "insn", "used".
8768 (schedule_insn): Likewise for local "dbg".
8769 (schedule_insn): Likewise for locals "pro", "next".
8770 (unschedule_insns_until): Likewise for local "con".
8771 (restore_pattern): Likewise for local "next".
8772 (estimate_insn_tick): Likewise for local "pro".
8773 (resolve_dependencies): Likewise for local "next".
8774 (fix_inter_tick): Likewise.
8775 (fix_tick_ready): Likewise for local "pro".
8776 (add_to_speculative_block): Likewise for locals "check", "twin",
8778 (sched_extend_bb): Likewise for locals "end", "insn".
8779 (init_before_recovery): Likewise for local "x".
8780 (sched_create_recovery_block): Likewise for local "barrier".
8781 (create_check_block_twin): Likewise for local "pro".
8782 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8784 (unlink_bb_notes): Update for change to type of bb_header.
8785 Strengthen locals "prev", "label", "note", "next" from rtx to
8787 (clear_priorities): Likewise for local "pro".
8789 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8791 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8793 (test_insn): Likewise for this global.
8794 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8796 (oprs_anticipatable_p): Likewise.
8797 (oprs_available_p): Likewise.
8798 (insert_expr_in_table): Strengthen param "insn" from rtx to
8800 (hash_scan_set): Likewise.
8801 (hash_scan_clobber): Likewise.
8802 (hash_scan_call): Likewise.
8803 (hash_scan_insn): Likewise.
8804 (compute_hash_table_work): Likewise for local "insn".
8805 (process_insert_insn): Likewise for return type and local "pat".
8806 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8807 "pat", "pat_end", "maybe_cc0_setter".
8808 (pre_edge_insert): Likewise for local "insn".
8809 (pre_insert_copy_insn): Likewise for param "insn".
8810 (pre_insert_copies): Likewise for local "insn".
8811 (struct set_data): Likewise for field "insn".
8812 (single_set_gcse): Likewise for param "insn".
8813 (gcse_emit_move_after): Likewise.
8814 (pre_delete): Likewise for local "insn".
8815 (update_bb_reg_pressure): Likewise for param "from" and local
8817 (should_hoist_expr_to_dom): Likewise for param "from".
8818 (hoist_code): Likewise for local "insn".
8819 (get_pressure_class_and_nregs): Likewise for param "insn".
8820 (calculate_bb_reg_pressure): Likewise for local "insn".
8821 (compute_ld_motion_mems): Likewise.
8823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8825 * genpeep.c (main): Rename param back from "uncast_ins1" to
8826 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8829 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8831 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8834 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8835 documentation to state it is only for VSX operations.
8837 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8838 constraint only active if VSX.
8840 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8841 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8844 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8846 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8847 Strengthen local "insn" from rtx to rtx_insn *.
8848 (use_killed_between): Likewise for param "target_insn".
8849 (all_uses_available_at): Likewise for param "target_insn" and
8851 (update_df_init): Likewise for params "def_insn", "insn".
8852 (update_df): Likewise for param "insn".
8853 (try_fwprop_subst): Likewise for param "def_insn" and local
8855 (free_load_extend): Likewise for param "insn".
8856 (forward_propagate_subreg): Likewise for param "def_insn" and
8858 (forward_propagate_asm): Likewise for param "def_insn" and local
8860 (forward_propagate_and_simplify): Likewise for param "def_insn"
8861 and local "use_insn".
8862 (forward_propagate_into): Likewise for locals "def_insn" and
8865 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8867 * function.c (emit_initial_value_sets): Strengthen local "seq"
8868 from rtx to rtx_insn *.
8869 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8871 (instantiate_virtual_regs): Likewise for local "insn".
8872 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8873 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8874 (expand_function_end): Likewise for locals "insn" and "seq".
8875 (epilogue_done): Likewise for local "insn".
8876 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8878 (reposition_prologue_and_epilogue_notes): Likewise for locals
8879 "insn", "last", "note", "first".
8880 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8881 (pass_match_asm_constraints::execute): Likewise for local "insn".
8883 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8885 * output.h (final_scan_insn): Strengthen return type from rtx to
8887 (final_forward_branch_p): Likewise for param.
8888 (current_output_insn): Likewise for this global.
8890 * final.c (rtx debug_insn): Likewise for this variable.
8891 (current_output_insn): Likewise.
8892 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8893 adding "insn" back in as an rtx_insn * with a checked cast, so
8894 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8896 (compute_alignments): Strengthen local "label" from rtx to
8898 (shorten_branches): Rename param from "first" to "uncast_first",
8899 introducing a new local rtx_insn * "first" using a checked cast to
8900 effectively strengthen "first" from rtx to rtx_insn * without
8901 affecting the type signature. Strengthen locals "insn", "seq",
8902 "next", "label" from rtx to rtx_insn *.
8903 (change_scope): Strengthen param "orig_insn" and local "insn" from
8905 (final_start_function): Rename param from "first" to "uncast_first",
8906 introducing a new local rtx_insn * "first" using a checked cast to
8907 effectively strengthen "first" from rtx to rtx_insn * without
8908 affecting the type signature. Strengthen local "insn" from rtx to
8910 (dump_basic_block_info): Strengthen param "insn" from rtx to
8912 (final): Rename param from "first" to "uncast_first",
8913 introducing a new local rtx_insn * "first" using a checked cast to
8914 effectively strengthen "first" from rtx to rtx_insn * without
8915 affecting the type signature. Strengthen locals "insn", "next"
8916 from rtx to rtx_insn *.
8917 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8919 (call_from_call_insn): Strengthen param "insn" from rtx to
8921 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8922 introducing a new local rtx_insn * "insn" using a checked cast to
8923 effectively strengthen "insn" from rtx to rtx_insn * without
8924 affecting the type signature. Strengthen return type and locals
8925 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8926 now-redundant checked cast to rtx_insn * from both invocations of
8927 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8928 introducing a local "call_insn" for use when invoking
8929 call_from_call_insn.
8930 (notice_source_line): Strengthen param "insn" from rtx to
8932 (leaf_function_p): Likewise for local "insn".
8933 (final_forward_branch_p): Likewise.
8934 (leaf_renumber_regs): Likewise for param "first".
8935 (rest_of_clean_state): Likewise for locals "insn" and "next".
8936 (self_recursive_call_p): Likewise for param "insn".
8937 (collect_fn_hard_reg_usage): Likewise for local "insn".
8938 (get_call_fndecl): Likewise for param "insn".
8939 (get_call_cgraph_rtl_info): Likewise.
8940 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8941 introducing a new local rtx_insn * "insn" using a checked cast to
8942 effectively strengthen "insn" from rtx to rtx_insn * without
8943 affecting the type signature.
8945 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8946 cast when assigning from param "insn" to current_output_insn.
8947 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8948 so that we can assign it back to current_output_insn.
8950 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8952 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8953 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8954 atmxt540s and atmxt540sreva devices.
8955 * config/avr/avr-tables.opt: Regenerate.
8956 * config/avr/t-multilib: Regenerate.
8957 * doc/avr-mmcu.texi: Regenerate.
8959 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8961 * expr.c (convert_move): Strengthen local "insns" from rtx to
8963 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8964 "top_label" from rtx to rtx_code_label *.
8965 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8967 (emit_single_push_insn): Likewise for locals "prev", "last".
8968 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8969 to rtx_code_label *.
8970 (store_constructor): Likewise for locals "loop_start", "loop_end".
8971 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8973 (expand_expr_real_2): Likewise.
8974 (expand_expr_real_1): Strengthen local "label" from rtx to
8977 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8979 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8980 from rtx to rtx_insn *.
8981 (store_bit_field_1): Likewise.
8982 (extract_bit_field_1): Likewise.
8983 (expand_mult_const): Likewise for local "insns".
8984 (expmed_mult_highpart): Strengthen local "label" from rtx to
8986 (expand_smod_pow2): Likewise.
8987 (expand_sdiv_pow2): Likewise.
8988 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8989 rtx_insn *. Strengthen locals "label", "label1", "label2",
8990 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8991 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8992 (emit_store_flag): Likewise.
8993 (emit_store_flag_force): Strengthen local "label" from rtx to
8995 (do_cmp_and_jump): Likewise for param "label".
8997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8999 * explow.c (force_reg): Strengthen local "insn" from rtx to
9001 (adjust_stack_1): Likewise.
9002 (allocate_dynamic_stack_space): Likewise. Strengthen locals
9003 "final_label", "available_label", "space_available" from rtx to
9005 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
9006 (anti_adjust_stack_and_probe): Likewise.
9008 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9010 * except.h (sjlj_emit_function_exit_after): Strengthen param
9011 "after" from rtx to rtx_insn *. This is only called with
9012 result of get_last_insn (in function.c) so type-change should be
9015 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9016 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
9017 to rtx_insn *. These fields are only used from except.c so this
9018 type-change should be self-contained to this patch.
9020 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
9021 local "last" from rtx to rtx_insn *.
9022 (dw2_build_landing_pads): Likewise for local "seq".
9023 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
9024 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
9025 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
9027 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
9029 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
9030 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
9031 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
9032 referring to an insn. Strengthen local "dispatch_label" from
9033 rtx to rtx_code_label *.
9034 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
9036 (expand_eh_return): Strengthen local "around_label" from
9037 rtx to rtx_code_label *.
9038 (convert_to_eh_region_ranges): Strengthen locals "iter",
9039 "last_action_insn", "first_no_action_insn",
9040 "first_no_action_insn_before_switch",
9041 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
9043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9045 * dwarf2out.c (last_var_location_insn): Strengthen this variable
9046 from rtx to rtx_insn *.
9047 (cached_next_real_insn): Likewise.
9048 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9050 (dwarf2out_var_location): Strengthen locals "next_real",
9051 "next_note", "expected_next_loc_note", "last_start", "insn" from
9054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9056 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9057 from rtx to rtx_insn *.
9058 (create_pseudo_cfg): Likewise for local "insn".
9060 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9062 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9063 from rtx to rtx_insn *.
9064 (df_bb_regno_last_def_find): Likewise.
9066 * df-problems.c (df_rd_bb_local_compute): Likewise.
9067 (df_lr_bb_local_compute): Likewise.
9068 (df_live_bb_local_compute): Likewise.
9069 (df_chain_remove_problem): Likewise.
9070 (df_chain_create_bb): Likewise.
9071 (df_word_lr_bb_local_compute): Likewise.
9072 (df_remove_dead_eq_notes): Likewise for param "insn".
9073 (df_note_bb_compute): Likewise for local "insn".
9074 (simulate_backwards_to_point): Likewise.
9075 (df_md_bb_local_compute): Likewise.
9077 * df-scan.c (df_scan_free_bb_info): Likewise.
9078 (df_scan_start_dump): Likewise.
9079 (df_scan_start_block): Likewise.
9080 (df_install_ref_incremental): Likewise for local "insn".
9081 (df_insn_rescan_all): Likewise.
9082 (df_reorganize_refs_by_reg_by_insn): Likewise.
9083 (df_reorganize_refs_by_insn_bb): Likewise.
9084 (df_recompute_luids): Likewise.
9085 (df_bb_refs_record): Likewise.
9086 (df_update_entry_exit_and_calls): Likewise.
9087 (df_bb_verify): Likewise.
9089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9091 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9092 "first_note" from rtx to rtx_insn *.
9093 (get_node_of_insn): Likewise for param 2 "insn".
9094 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9096 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9098 (mem_write_insn_p): Likewise.
9099 (mem_access_insn_p): Likewise.
9100 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9101 (def_has_ccmode_p): Likewise for param "insn".
9102 (add_cross_iteration_register_deps): Likewise for locals
9103 "def_insn" and "use_insn".
9104 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9105 (build_intra_loop_deps): Likewise for local "src_insn".
9106 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9108 (get_node_of_insn): Likewise for param "insn".
9110 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9112 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9113 (deletable_insn_p): Strengthen param "insn" from rtx to
9114 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9115 find_call_stack_args, since this is guarded by CALL_P (insn).
9116 (marked_insn_p): Strengthen param "insn" from rtx to
9118 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9119 invoking find_call_stack_args, since this is guarded by
9121 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9122 rtx_insn *; we know this is an insn since this was called by
9124 (mark_nonreg_stores_2): Likewise.
9125 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9127 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9128 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9130 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9131 from rtx to rtx_insn *.
9132 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9134 (delete_unmarked_insns): Likewise for locals "insn", "next".
9135 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9136 (mark_reg_dependencies): Likewise for param "insn".
9137 (rest_of_handle_ud_dce): Likewise for local "insn".
9138 (word_dce_process_block): Likewise.
9139 (dce_process_block): Likewise.
9141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9143 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9144 from rtx to rtx_insn *.
9145 (struct change_cc_mode_args): Likewise for field "insn".
9146 (this_insn): Strengthen from rtx to rtx_insn *.
9147 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9149 (validate_canon_reg): Strengthen param "insn" from rtx to
9151 (canon_reg): Likewise.
9152 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9154 (record_jump_equiv): Strengthen param "insn" from rtx to
9156 (try_back_substitute_reg): Likewise, also for locals "prev",
9158 (find_sets_in_insn): Likewise for param "insn".
9159 (canonicalize_insn): Likewise.
9160 (cse_insn): Likewise. Add a checked cast.
9161 (invalidate_from_clobbers): Likewise for param "insn".
9162 (invalidate_from_sets_and_clobbers): Likewise.
9163 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9165 (cse_prescan_path): Strengthen local "insn" from rtx to
9167 (cse_extended_basic_block): Likewise for locals "insn" and
9169 (cse_main): Likewise for param "f".
9170 (check_for_label_ref): Likewise for local "insn".
9171 (set_live_p): Likewise for second param ("insn").
9172 (insn_live_p): Likewise for first param ("insn") and for local
9174 (cse_change_cc_mode_insn): Likewise for first param "insn".
9175 (cse_change_cc_mode_insns): Likewise for first and second params
9177 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9179 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9182 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9183 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9184 Anna Tikhonova <anna.tikhonova@intel.com>
9185 Ilya Tocar <ilya.tocar@intel.com>
9186 Andrey Turetskiy <andrey.turetskiy@intel.com>
9187 Ilya Verbin <ilya.verbin@intel.com>
9188 Kirill Yukhin <kirill.yukhin@intel.com>
9189 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9191 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9193 * config/i386/sse.md
9194 (define_mode_iterator VI248_AVX2): Delete.
9195 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9196 (define_mode_iterator VI48_AVX2): Ditto.
9197 (define_insn <shift_insn><mode>3): Delete.
9198 (define_insn "<shift_insn><mode>3<mask_name>" with
9199 VI2_AVX2_AVX512BW): New.
9200 (define_insn "<shift_insn><mode>3<mask_name>" with
9203 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9204 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9205 Anna Tikhonova <anna.tikhonova@intel.com>
9206 Ilya Tocar <ilya.tocar@intel.com>
9207 Andrey Turetskiy <andrey.turetskiy@intel.com>
9208 Ilya Verbin <ilya.verbin@intel.com>
9209 Kirill Yukhin <kirill.yukhin@intel.com>
9210 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9212 * config/i386/sse.md
9213 (define_mode_iterator VI4F_BRCST32x2): New.
9214 (define_mode_attr 64x2_mode): Ditto.
9215 (define_mode_attr 32x2mode): Ditto.
9216 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9217 with VI4F_BRCST32x2): Ditto.
9218 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9219 with V16FI mode iterator): Ditto.
9220 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9222 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9223 with VI8F_BRCST64x2): Ditto.
9225 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9226 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9227 Anna Tikhonova <anna.tikhonova@intel.com>
9228 Ilya Tocar <ilya.tocar@intel.com>
9229 Andrey Turetskiy <andrey.turetskiy@intel.com>
9230 Ilya Verbin <ilya.verbin@intel.com>
9231 Kirill Yukhin <kirill.yukhin@intel.com>
9232 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9234 * config/i386/sse.md
9235 (define_mode_iterator VI8_AVX512VL): New.
9236 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9238 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9240 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9241 (define_mode_iterator V48_AVX512VL): New.
9242 (define_mode_iterator V12_AVX512VL): Ditto.
9243 (define_insn <avx512>_load<mode>_mask): Split into two similar
9244 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9245 Refactor output template.
9246 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9248 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9250 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9252 (reg_available_p): Likewise for param "insn".
9253 (insert_set_in_table): Likewise.
9254 (hash_scan_set): Likewise.
9255 (hash_scan_insn): Likewise.
9256 (make_set_regs_unavailable): Likewise.
9257 (compute_hash_table_work): Likewise for local "insn".
9258 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9260 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9261 (try_replace_reg): Likewise.
9262 (find_avail_set): Likewise.
9263 (cprop_jump): Likewise for params "setcc", "jump".
9264 (constprop_register): Likewise for param "insn".
9265 (cprop_insn): Likewise.
9266 (do_local_cprop): Likewise.
9267 (local_cprop_pass): Likewise for local "insn".
9268 (bypass_block): Likewise for params "setcc" and "jump".
9269 (bypass_conditional_jumps): Likewise for locals "setcc" and
9271 (one_cprop_pass): Likewise for local "insn".
9273 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9275 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9276 from rtx to rtx_insn *.
9277 (struct comparison): Likewise, also for field "prev_clobber".
9278 (conforming_compare): Likewise for param "insn".
9279 (arithmetic_flags_clobber_p): Likewise.
9280 (find_flags_uses_in_insn): Likewise.
9281 (find_comparison_dom_walker::before_dom_children): Likewise for
9282 locals "insn", "next", "last_clobber".
9283 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9285 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9287 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9288 "insn" from rtx to rtx_insn *.
9289 (single_set_for_csa): Likewise for param "insn".
9290 (record_one_stack_ref): Likewise.
9291 (try_apply_stack_adjustment): Likewise.
9292 (struct record_stack_refs_data): Likewise for field "insn".
9293 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9294 (prev_active_insn_bb): Likewise for return type and param "insn".
9295 (next_active_insn_bb): Likewise.
9296 (force_move_args_size_note): Likewise for params "prev" and "last"
9297 and locals "test", "next_candidate", "prev_candidate".
9298 (combine_stack_adjustments_for_block): Strengthen locals
9299 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9302 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9304 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9305 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9306 (subst_insn): Likewise for this variable.
9307 (added_links_insn): Likewise.
9308 (struct insn_link): Likewise for field "insn".
9309 (alloc_insn_link): Likewise for param "insn".
9310 (struct undobuf): Likewise for field "other_insn".
9311 (find_single_use): Likewise for param "insn" and local "next".
9312 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9313 (delete_noop_moves): Likewise for locals "insn", "next".
9314 (create_log_links): Likewise for locals "insn", "use_insn".
9315 Strengthen local "next_use" from rtx * to rtx_insn **.
9316 (insn_a_feeds_b): Likewise for params "a", "b".
9317 (combine_instructions): Likewise for param "f" and locals "insn",
9318 "next", "prev", "first", "last_combined_insn", "link", "link1",
9319 "temp". Replace use of NULL_RTX with NULL when referring to
9321 (setup_incoming_promotions): Likewise for param "first"
9322 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9323 (can_combine_p): Likewise for params "insn", "i3", "pred",
9324 "pred2", "succ", "succ2" and for local "p".
9325 (combinable_i3pat): Likewise for param "i3".
9326 (cant_combine_insn_p): Likewise for param "insn".
9327 (likely_spilled_retval_p): Likewise.
9328 (adjust_for_new_dest): Likewise.
9329 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9330 (try_combine): Likewise for return type and for params "i3", "i2",
9331 "i1", "i0", "last_combined_insn", and for locals "insn",
9332 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9333 "i0_insn". Eliminate local "tem" in favor of new locals
9334 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9335 checked cast for now to rtx_insn * on the return type of
9336 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9338 (find_split_point): Strengthen param "insn" from rtx to
9340 (simplify_set): Likewise for local "other_insn".
9341 (recog_for_combine): Likewise for param "insn".
9342 (record_value_for_reg): Likewise.
9343 (record_dead_and_set_regs_1): Likewise for local
9345 (record_dead_and_set_regs): Likewise for param "insn".
9346 (record_promoted_value): Likewise.
9347 (check_promoted_subreg): Likewise.
9348 (get_last_value_validate): Likewise.
9349 (reg_dead_at_p): Likewise.
9350 (move_deaths): Likewise for param "to_insn".
9351 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9352 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9353 in favor of new locals "tem_note" and "tem_insn", the latter being
9355 (distribute_links): Strengthen locals "place", "insn" from rtx to
9358 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9360 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9362 (can_delete_label_p): Require a const rtx_code_label * rather than
9364 (delete_insn): Add checked cast to rtx_code_label * when we know
9365 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9367 (delete_insn_chain): Strengthen locals "prev" and "current" from
9368 rtx to rtx_insn *. Add a checked cast when assigning from
9369 "finish" (strengthening the params will come later). Add a
9370 checked cast to rtx_note * in region where we know
9372 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9374 (compute_bb_for_insn): Likewise.
9375 (free_bb_for_insn): Likewise for local "insn".
9376 (compute_bb_for_insn): Likewise.
9377 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9378 local "insn" from rtx to rtx_insn *
9379 (flow_active_insn_p): Require a const rtx_insn * rather than a
9381 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9383 (can_fallthru): Likewise for locals "insn" and "insn2".
9384 (bb_note): Likewise for local "note".
9385 (first_insn_after_basic_block_note): Likewise for local "note" and
9387 (rtl_split_block): Likewise for locals "insn" and "next".
9388 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9390 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9391 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9393 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9394 them), "kill_from", "barrier", "new_insn".
9395 (patch_jump_insn): Likewise for params "insn", "old_label".
9396 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9397 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9398 "old_label", "new_label".
9399 (rtl_tidy_fallthru_edge): Likewise for local "q".
9400 (rtl_split_edge): Likewise for locals "before", "last".
9401 (commit_one_edge_insertion): Likewise for locals "before",
9402 "after", "insns", "tmp", "last", adding a checked cast where
9403 currently necessary.
9404 (commit_edge_insertions): Likewise.
9405 (rtl_dump_bb): Likewise for locals "insn", "last".
9406 (print_rtl_with_bb): Likewise for local "x".
9407 (rtl_verify_bb_insns): Likewise for local "x".
9408 (rtl_verify_bb_pointers): Likewise for local "insn".
9409 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9411 (rtl_verify_fallthru): Likewise for local "insn".
9412 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9413 (purge_dead_edges): Likewise for local "insn".
9414 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9415 (skip_insns_after_block): Likewise for return type and for locals
9416 "insn", "last_insn", "next_head", "prev".
9417 (record_effective_endpoints): Likewise for locals "next_insn",
9419 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9420 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9421 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9422 (duplicate_insn_chain): For now, add checked cast from rtx to
9423 rtx_insn * when returning insn.
9424 (cfg_layout_duplicate_bb): Likewise for local "insn".
9425 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9427 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9428 (rtl_block_empty_p): Likewise.
9429 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9430 "split_point", "last".
9431 (rtl_block_ends_with_call_p): Likewise for local "insn".
9432 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9434 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9435 "split_at_insn" from rtx to rtx_insn *.
9436 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9437 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9438 to const rtx_insn *.
9439 (rtl_account_profile_record): Likewise.
9441 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9443 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9445 (average_num_loop_insns): Likewise.
9446 (init_set_costs): Likewise for local "seq".
9447 (seq_cost): Likewise for param "seq", from const_rtx to const
9450 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9452 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9455 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9457 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9458 "f1" and "f2" from rtx * to rtx_insn **.
9459 (flow_find_head_matching_sequence): Likewise.
9461 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9462 "cbranch_insn" from rtx to rtx_insn *.
9463 (thread_jump): Likewise for local "insn".
9464 (try_forward_edges): Likewise for local "last".
9465 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9466 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9468 (can_replace_by): Likewise for params "i1", "i2".
9469 (old_insns_match_p): Likewise.
9470 (merge_notes): Likewise.
9471 (walk_to_nondebug_insn): Likewise for param "i1".
9472 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9473 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9474 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9475 (flow_find_head_matching_sequence): Strengthen params "f1" and
9476 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9477 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9479 (outgoing_edges_match): Likewise for locals "last1", "last2".
9480 (try_crossjump_to_edge): Likewise for local "insn".
9481 Replace call to for_each_rtx with for_each_rtx_in_insn.
9483 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9484 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9485 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9486 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9487 (try_optimize_cfg): Strengthen local "last" from rtx to
9489 (delete_dead_jumptables): Likewise for locals "insn", "next",
9492 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9493 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9494 "rtx else_first_tail", to reflect the basic-block.h changes above.
9496 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9498 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9500 (purge_dead_tablejump_edges): Likewise.
9501 (find_bb_boundaries): Likewise for locals "insn", "end",
9502 "flow_transfer_insn".
9504 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9506 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9507 "ins" and "prev" from rtx to rtx_insn *.
9509 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9511 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9513 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9514 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9516 (load_register_parameters): Likewise for local "before_arg".
9517 (check_sibcall_argument_overlap): Likewise for param "insn".
9518 (expand_call): Likewise for locals "normal_call_insns",
9519 "tail_call_insns", "insns", "before_call", "after_args",
9520 "before_arg", "last", "prev". Strengthen one of the "last" from
9521 rtx to rtx_call_insn *.
9522 (fixup_tail_calls): Strengthen local "insn" from rtx to
9524 (emit_library_call_value_1): Likewise for locals "before_call" and
9527 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9529 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9530 and "last" from rtx to rtx_insn *.
9531 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9532 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9534 (expand_errno_check): Strengthen local "lab" from rtx to
9536 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9538 (expand_builtin_mathfn_2): Likewise.
9539 (expand_builtin_mathfn_ternary): Likewise.
9540 (expand_builtin_mathfn_3): Likewise.
9541 (expand_builtin_interclass_mathfn): Likewise for local "last".
9542 (expand_builtin_int_roundingfn): Likewise for local "insns".
9543 (expand_builtin_int_roundingfn_2): Likewise.
9544 (expand_builtin_strlen): Likewise for local "before_strlen".
9545 (expand_builtin_strncmp): Likewise for local "seq".
9546 (expand_builtin_signbit): Likewise for local "last".
9547 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9548 from rtx to rtx_code_label *.
9549 (expand_stack_restore): Strengthen local "prev" from rtx to
9552 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9554 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9556 (struct btr_def_s): Likewise.
9557 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9559 (add_btr_def): Likewise.
9560 (new_btr_user): Likewise.
9561 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9563 (link_btr_uses): Likewise.
9564 (move_btr_def): Likewise for locals "insp", "old_insn",
9565 "new_insn". Add checked cast to rtx_insn * for now on result of
9567 (can_move_up): Strengthen param "insn" from const_rtx to
9570 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9572 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9574 (get_uncond_jump_length): Likewise for locals "label", "jump".
9575 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9577 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9578 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9579 (find_jump_block): Likewise for local "insn".
9580 (fix_crossing_conditional_branches): Likewise for locals
9581 "old_jump", "new_jump".
9582 (fix_crossing_unconditional_branches): Likewise for locals
9583 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9584 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9586 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9588 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9590 (struct mem_insn): Likewise for field "insn".
9591 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9592 (reg_next_inc_use): Likewise.
9593 (reg_next_def): Likewise.
9594 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9595 from rtx to rtx_insn *.
9596 (move_insn_before): Likewise for param "next_insn" and local "insns".
9597 (attempt_change): Likewise for local "mov_insn".
9598 (try_merge): Likewise for param "last_insn".
9599 (get_next_ref): Likewise for return type and local "insn".
9600 Strengthen param "next_array" from rtx * to rtx_insn **.
9601 (parse_add_or_inc): Strengthen param "insn" from rtx to
9603 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9605 (merge_in_block): Likewise for locals "insn", "curr",
9607 (pass_inc_dec::execute): Update allocations of the arrays to
9608 reflect the stronger types.
9610 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9612 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9613 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9614 from rtx to rtx_code_label *.
9616 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9618 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9621 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9623 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9624 generated a warning and prevented bootstrapping the compiler.
9626 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9628 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9631 * jump.c (delete_related_insns): Likewise, also for locals "next"
9634 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9636 * genautomata.c (output_internal_insn_latency_func): When writing
9637 the function "internal_insn_latency" to insn-automata.c,
9638 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9639 allowing the optional guard function of (define_bypass) clauses to
9640 expect a pair of rtx_insn *, rather than a pair of rtx.
9641 (output_insn_latency_func): When writing the function
9642 "insn_latency", add an "uncast_" prefix to params "insn" and
9643 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9644 using checked casts from the params, thus enabling the above
9645 change to the generated "internal_insn_latency" function.
9647 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9649 PR tree-optimization/62091
9650 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9651 handle correctly arrays.
9652 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9654 (record_known_type): Walk into inner type.
9655 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9656 condition on no type changes.
9658 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9660 * genattrtab.c (write_attr_get): Within the generated get_attr_
9661 functions, rename param "insn" to "uncast_insn" and reintroduce
9662 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9663 is an rtx_insn * within insn-attrtab.c
9665 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9667 * output.h (peephole): Strengthen return type from rtx to
9669 * rtl.h (delete_for_peephole): Likewise for both params.
9670 * genpeep.c (main): In generated "peephole" function, strengthen
9671 return type and local "insn" from rtx to rtx_insn *. For now,
9672 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9673 rtx_insn *, with a checked cast.
9674 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9675 locals "insn", "next", "prev" from rtx to rtx_insn *.
9677 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9679 PR tree-optimization/62112
9680 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9681 * gimple-iterator.h (gsi_replace): Return bool.
9682 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9683 moved from ref_may_alias_global_p.
9684 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9686 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9687 (stmt_kills_ref_p_1): Rename...
9688 (stmt_kills_ref_p): ... to this.
9689 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9690 stmt_kills_ref_p): Declare.
9691 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9692 Move the self-assignment case...
9693 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9695 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9697 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9699 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9700 "after". For now, don't strengthen param "trial", which requires
9701 adding checked casts when returning it.
9703 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9705 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9706 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9707 "var_location" hook from rtx to rtx_insn *.
9708 (debug_nothing_rtx): Delete in favor of...
9709 (debug_nothing_rtx_code_label): New prototype.
9710 (debug_nothing_rtx_rtx): Delete unused prototype.
9711 (debug_nothing_rtx_insn): New prototype.
9713 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9714 invoking debug_hooks->var_location (in two places, one in a NOTE
9715 case of a switch statement, the other guarded by a CALL_P
9716 conditional. Add checked cast to rtx_code_label * when invoking
9717 debug_hooks->label (within CODE_LABEL case of switch statement).
9719 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9720 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9721 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9722 (xcoff_debug_hooks): Likewise.
9723 * debug.c (do_nothing_debug_hooks): Likewise.
9724 (debug_nothing_rtx): Delete in favor of...
9725 (debug_nothing_rtx_insn): New function.
9726 (debug_nothing_rtx_rtx): Delete unused function.
9727 (debug_nothing_rtx_code_label): New function.
9728 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9729 debug_nothing_rtx to debug_nothing_rtx_code_label.
9730 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9732 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9733 debug_nothing_rtx to debug_nothing_rtx_insn.
9734 (sdbout_label): Strengthen param "insn" from rtx to
9736 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9737 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9738 "var_location" hook from debug_nothing_rtx to
9739 debug_nothing_rtx_insn.
9741 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9743 * recog.h (insn_output_fn): Update this function typedef to match
9744 the changes below to the generated output functions, strengthening
9745 the 2nd param from rtx to rtx_insn *.
9747 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9748 insn when invoking an output function, to match the new signature
9749 of insn_output_fn with a stronger second param.
9751 * genconditions.c (write_header): In the generated code for
9752 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9753 to match the other changes in this patch.
9755 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9756 the generated "gen_" functions from rtx to rtx_insn * within their
9759 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9760 the subfunctions within the generated "recog_", "split", "peephole2"
9761 function trees from rtx to rtx_insn *. For now, the top-level
9762 generated functions ("recog", "split", "peephole2") continue to
9763 take a plain rtx for "insn", to avoid introducing dependencies on
9764 other patches. Rename this 2nd param from "insn" to
9765 "uncast_insn", and reintroduce "insn" as a local variable of type
9766 rtx_insn *, initialized at the top of the generated function with
9767 a checked cast on "uncast_insn".
9768 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9769 the generated "gen_" functions from rtx to rtx_insn * within their
9772 * genoutput.c (process_template): Strengthen the 2nd param within
9773 the generated "output_" functions "insn" from rtx to rtx_insn *.
9775 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9777 * tree-profile.c (tree_profiling): Skip external functions
9778 when doing coverage instrumentation.
9779 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9781 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9783 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9784 (vec_mergee): Likewise.
9785 (vec_mergeo): Likewise.
9786 (vec_cntlz): Likewise.
9787 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9788 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9789 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9791 * doc/extend.texi: Document various forms of vec_cpsgn,
9792 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9793 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9794 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9795 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9796 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9798 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9800 * config/rs6000/rs6000.c (context.h): New include.
9801 (tree-pass.h): Likewise.
9802 (make_pass_analyze_swaps): New decl.
9803 (rs6000_option_override): Register pass_analyze_swaps.
9804 (swap_web_entry): New subsclass of web_entry_base (df.h).
9805 (special_handling_values): New enum.
9806 (union_defs): New function.
9807 (union_uses): Likewise.
9808 (insn_is_load_p): Likewise.
9809 (insn_is_store_p): Likewise.
9810 (insn_is_swap_p): Likewise.
9811 (rtx_is_swappable_p): Likewise.
9812 (insn_is_swappable_p): Likewise.
9813 (chain_purpose): New enum.
9814 (chain_contains_only_swaps): New function.
9815 (mark_swaps_for_removal): Likewise.
9816 (swap_const_vector_halves): Likewise.
9817 (adjust_subreg_index): Likewise.
9818 (permute_load): Likewise.
9819 (permute_store): Likewise.
9820 (handle_special_swappables): Likewise.
9821 (replace_swap_with_copy): Likewise.
9822 (dump_swap_insn_table): Likewise.
9823 (rs6000_analyze_swaps): Likewise.
9824 (pass_data_analyze_swaps): New pass_data.
9825 (pass_analyze_swaps): New rtl_opt_pass.
9826 (make_pass_analyze_swaps): New function.
9827 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9829 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9831 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9832 type from rtx to rtx_insn *.
9833 (create_copy_of_insn_rtx): Likewise.
9834 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9835 (create_copy_of_insn_rtx): Likewise, also for local "res".
9837 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9839 * rtl.h (find_first_parameter_load): Strengthen return type from
9841 * rtlanal.c (find_first_parameter_load): Strengthen return type
9842 from rtx to rtx_insn *. Add checked cast for now, to postpone
9843 strengthening the params.
9845 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9848 * diagnostic.c: Set default caret.
9849 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9851 * diagnostic.h (struct diagnostic_context):
9853 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9855 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9856 (sel_bb_head): Strengthen return type insn_t (currently just an
9858 (sel_bb_end): Likewise.
9860 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9861 (sel_bb_head): Strengthen return type and local "head" from
9862 insn_t (currently just an rtx) to rtx_insn *.
9863 (sel_bb_end): Likewise for return type.
9864 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9867 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9869 * basic-block.h (get_last_bb_insn): Strengthen return type from
9871 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9874 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9877 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9879 (diagnostic_report_diagnostic): ... from here.
9880 * toplev.c (general_init): Move code to c-family.
9882 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9884 * df.h (web_entry_base): Replace existing struct web_entry with a
9885 new class web_entry_base with only the predecessor member.
9886 (unionfind_root): Remove declaration and move to class member.
9887 (unionfind_union): Remove declaration and move to friend
9889 (union_defs): Remove declaration.
9890 * web.c (web_entry_base::unionfind_root): Modify to be member
9891 function and adjust accessors.
9892 (unionfind_union): Modify to be friend function and adjust
9894 (web_entry): New subclass of web_entry_base containing the reg
9896 (union_match_dups): Modify for struct -> class changes.
9897 (union_defs): Likewise.
9898 (entry_register): Likewise.
9899 (pass_web::execute): Likewise.
9901 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9903 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9904 builtin define __VEC_ELEMENT_REG_ORDER__.
9906 2014-08-20 Martin Jambor <mjambor@suse.cz>
9907 Wei Mi <wmi@google.com>
9911 * tree-ssa-operands.c (update_stmt_operands): Remove
9912 MODIFIED_NORETURN_CALLS.
9913 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9914 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9915 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9916 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9917 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9918 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9919 (gimple_call_set_ctrl_altering): New func.
9920 (gimple_call_ctrl_altering_p): Ditto.
9921 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9922 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9923 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9924 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9925 remove MODIFIED_NORETURN_CALLS.
9927 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9929 * coverage.c (coverage_compute_profile_id): Return non-0;
9930 also handle symbols with unique name.
9931 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9933 2014-08-20 Steve Ellcey <sellcey@mips.com>
9936 * doc/sourcebuild.texi (non_strict_align): New.
9938 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9940 * cgraphunit.c (ipa_passes, compile): Reshedule
9941 symtab_remove_unreachable_nodes passes; update comments.
9942 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9943 TODO_remove_functions before the pass; the functions ought to be
9945 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9946 TODO_remove_functions.
9947 * passes.c (pass_data_early_local_passes): Do not schedule function
9949 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9951 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9954 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9955 before setting the option.
9956 * diagnostic.c (diagnostic_classify_diagnostic): Record
9957 command-line status.
9959 2014-08-20 Richard Biener <rguenther@suse.de>
9962 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9963 to build uint{16,32,64}_type_node.
9965 2014-08-20 Terry Guo <terry.guo@arm.com>
9967 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9968 with immediate_operand.
9970 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9972 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9973 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9976 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9978 PR preprocessor/51303
9979 * incpath.c (remove_duplicates): Use cpp_warning.
9981 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9985 * doc/options.texi (CPP): Document it.
9986 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9987 * optc-gen.awk: Handle CPP.
9988 * opth-gen.awk: Likewise.
9990 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9992 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9994 (duplicate_insn_chain): Likewise.
9995 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9996 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9997 checked cast for now (until we can strengthen the params in the
9999 (duplicate_insn_chain): Likewise.
10001 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10003 * rtl.h (next_cc0_user): Strengthen return type from rtx to
10005 (prev_cc0_setter): Likewise.
10007 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
10008 rtx_insn *, adding checked casts for now as necessary.
10009 (prev_cc0_setter): Likewise.
10011 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10013 * expr.h (emit_move_insn): Strengthen return type from rtx to
10015 (emit_move_insn_1): Likewise.
10016 (emit_move_complex_push): Likewise.
10017 (emit_move_complex_parts): Likewise.
10019 * expr.c (emit_move_via_integer): Strengthen return type from rtx
10020 to rtx_insn *. Replace use of NULL_RTX with NULL when working
10022 (emit_move_complex_push): Strengthen return type from rtx to
10024 (emit_move_complex): Likewise, also for local "ret".
10025 (emit_move_ccmode): Likewise.
10026 (emit_move_multi_word): Likewise for return type and locals
10027 "last_insn", "seq".
10028 (emit_move_insn_1): Likewise for return type and locals "result",
10030 (emit_move_insn): Likewise for return type and local "last_insn".
10031 (compress_float_constant): Likewise.
10033 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10035 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
10036 from rtx to rtx_insn *.
10038 * rtl.h (emit_insn_before): Likewise.
10039 (emit_insn_before_noloc): Likewise.
10040 (emit_insn_before_setloc): Likewise.
10041 (emit_jump_insn_before): Likewise.
10042 (emit_jump_insn_before_noloc): Likewise.
10043 (emit_jump_insn_before_setloc): Likewise.
10044 (emit_call_insn_before): Likewise.
10045 (emit_call_insn_before_noloc): Likewise.
10046 (emit_call_insn_before_setloc): Likewise.
10047 (emit_debug_insn_before): Likewise.
10048 (emit_debug_insn_before_noloc): Likewise.
10049 (emit_debug_insn_before_setloc): Likewise.
10050 (emit_label_before): Likewise.
10051 (emit_insn_after): Likewise.
10052 (emit_insn_after_noloc): Likewise.
10053 (emit_insn_after_setloc): Likewise.
10054 (emit_jump_insn_after): Likewise.
10055 (emit_jump_insn_after_noloc): Likewise.
10056 (emit_jump_insn_after_setloc): Likewise.
10057 (emit_call_insn_after): Likewise.
10058 (emit_call_insn_after_noloc): Likewise.
10059 (emit_call_insn_after_setloc): Likewise.
10060 (emit_debug_insn_after): Likewise.
10061 (emit_debug_insn_after_noloc): Likewise.
10062 (emit_debug_insn_after_setloc): Likewise.
10063 (emit_label_after): Likewise.
10064 (emit_insn): Likewise.
10065 (emit_debug_insn): Likewise.
10066 (emit_jump_insn): Likewise.
10067 (emit_call_insn): Likewise.
10068 (emit_label): Likewise.
10069 (gen_clobber): Likewise.
10070 (emit_clobber): Likewise.
10071 (gen_use): Likewise.
10072 (emit_use): Likewise.
10075 (emit_barrier_before): Strengthen return type from rtx to
10077 (emit_barrier_after): Likewise.
10078 (emit_barrier): Likewise.
10080 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10081 from rtx to rtx_insn *. Add checked casts for now when converting
10082 "last" from rtx to rtx_insn *.
10083 (emit_insn_before_noloc): Likewise for return type.
10084 (emit_jump_insn_before_noloc): Likewise.
10085 (emit_call_insn_before_noloc): Likewise.
10086 (emit_debug_insn_before_noloc): Likewise.
10087 (emit_barrier_before): Strengthen return type and local "insn"
10088 from rtx to rtx_barrier *.
10089 (emit_label_before): Strengthen return type from rtx to
10090 rtx_insn *. Add checked cast for now when returning param
10091 (emit_pattern_after_noloc): Strengthen return type from rtx to
10092 rtx_insn *. Add checked casts for now when converting "last" from
10094 (emit_insn_after_noloc): Strengthen return type from rtx to
10096 (emit_jump_insn_after_noloc): Likewise.
10097 (emit_call_insn_after_noloc): Likewise.
10098 (emit_debug_insn_after_noloc): Likewise.
10099 (emit_barrier_after): Strengthen return type from rtx to
10101 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10102 Add checked cast for now when converting "label" from rtx to
10104 (emit_pattern_after_setloc): Strengthen return type from rtx to
10105 rtx_insn *. Add checked casts for now when converting "last" from
10107 (emit_pattern_after): Strengthen return type from rtx to
10109 (emit_insn_after_setloc): Likewise.
10110 (emit_insn_after): Likewise.
10111 (emit_jump_insn_after_setloc): Likewise.
10112 (emit_jump_insn_after): Likewise.
10113 (emit_call_insn_after_setloc): Likewise.
10114 (emit_call_insn_after): Likewise.
10115 (emit_debug_insn_after_setloc): Likewise.
10116 (emit_debug_insn_after): Likewise.
10117 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10118 when converting "last" from rtx to rtx_insn *.
10119 (emit_pattern_before): Strengthen return type from rtx to
10121 (emit_insn_before_setloc): Likewise.
10122 (emit_insn_before): Likewise.
10123 (emit_jump_insn_before_setloc): Likewise.
10124 (emit_jump_insn_before): Likewise.
10125 (emit_call_insn_before_setloc): Likewise.
10126 (emit_call_insn_before): Likewise.
10127 (emit_debug_insn_before_setloc): Likewise.
10128 (emit_debug_insn_before): Likewise.
10129 (emit_insn): Strengthen return type and locals "last", "insn",
10130 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10131 within cases where we know we have an insn.
10132 (emit_debug_insn): Likewise.
10133 (emit_jump_insn): Likewise.
10134 (emit_call_insn): Strengthen return type and local "insn" from rtx
10136 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10137 a checked cast to rtx_insn * for now on "label".
10138 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10139 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10140 (emit_use): Likewise.
10141 (gen_use): Likewise, also for local "seq".
10142 (emit): Likewise for return type and local "insn".
10143 (rtx_insn): Likewise for return type and local "new_rtx".
10145 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10146 from rtx to rtx_barrier *.
10148 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10149 changed return type from rtx to rtx_insn *, we must update
10150 "emit_fn" type, and this in turn means updating...
10151 (frame_insn): ...this. Strengthen return type from rtx to
10152 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10154 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10156 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10157 rtx to rtx_jump_table_data *. Also for local.
10158 * rtl.h (emit_jump_table_data): Likewise.
10160 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10162 * basic-block.h (create_basic_block_structure): Strengthen third
10163 param "bb_note" from rtx to rtx_note *.
10164 * rtl.h (emit_note_before): Strengthen return type from rtx to
10166 (emit_note_after): Likewise.
10167 (emit_note): Likewise.
10168 (emit_note_copy): Likewise. Also, strengthen param similarly.
10169 * function.h (struct rtl_data): Strengthen field
10170 "x_stack_check_probe_note" from rtx to rtx_note *.
10172 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10173 from rtx to rtx_note *.
10174 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10175 "bb_note" from rtx to rtx_note *.
10176 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10177 when calling emit_note_copy.
10178 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10180 (emit_note_after): Likewise.
10181 (emit_note_before): Likewise.
10182 (emit_note_copy): Likewise. Also, strengthen param similarly.
10183 (emit_note): Likewise.
10184 * except.c (emit_note_eh_region_end): Likewise for return type.
10185 Strengthen local "next" from rtx to rtx_insn *.
10186 (convert_to_eh_region_ranges): Strengthen local "note"
10187 from rtx to rtx_note *.
10188 * final.c (change_scope): Likewise.
10189 (reemit_insn_block_notes): Likewise, for both locals named "note".
10190 Also, strengthen local "insn" from rtx to rtx_insn *.
10191 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10193 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10194 strengthen local "seq" from rtx to rtx_insn *.
10195 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10197 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10199 (get_bb_note_from_pool): Strengthen return type from rtx to
10201 (sel_create_basic_block): Strengthen local "new_bb_note" from
10202 insn_t to rtx_note *.
10203 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10204 "note" from rtx to rtx_note *.
10205 (emit_notes_in_bb): Likewise.
10207 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10209 * function.h (struct rtl_data): Strengthen field
10210 "x_parm_birth_insn" from rtx to rtx_insn *.
10211 * function.c (struct assign_parm_data_all): Strengthen fields
10212 "first_conversion_insn" and "last_conversion_insn" from rtx to
10215 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10217 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10218 to rtx_insn *; also for local "var_end_seq".
10219 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10220 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10222 (expand_gimple_cond): Likewise for locals "last2" and "last".
10223 (mark_transaction_restart_calls): Likewise for local "insn".
10224 (expand_gimple_stmt): Likewise for return type and locals "last"
10226 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10227 (avoid_complex_debug_insns): Likewise for param "insn".
10228 (expand_debug_locations): Likewise for locals "insn", "last",
10229 "prev_insn" and "insn2".
10230 (expand_gimple_basic_block): Likewise for local "last".
10231 (construct_exit_block): Likewise for locals "head", "end",
10233 (pass_expand::execute): Likewise for locals "var_seq",
10234 "var_ret_seq", "next".
10236 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10238 * asan.h (asan_emit_stack_protection): Strengthen return type from
10240 * asan.c (asan_emit_stack_protection): Likewise. Add local
10241 "insns" to hold the return value.
10243 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10245 * basic-block.h (bb_note): Strengthen return type from rtx to
10247 * sched-int.h (bb_note): Likewise.
10248 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10250 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10252 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10255 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10256 "insn" from rtx to rtx_insn *.
10257 (make_debug_insn_raw): Strengthen return type from rtx to
10258 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10259 (make_jump_insn_raw): Strengthen return type from rtx to
10260 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10261 (make_call_insn_raw): Strengthen return type from rtx to
10262 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10263 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10264 callback from rtx to rtx_insn *; likewise for local "insn" and
10265 "next", adding a checked cast to rtx_insn in the relevant cases of
10266 the switch statement.
10267 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10268 callback from rtx to rtx_insn *.
10269 (emit_pattern_after_setloc): Likewise.
10270 (emit_pattern_after): Likewise.
10271 (emit_pattern_before_setloc): Likewise.
10272 (emit_pattern_before): Likewise.
10274 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10276 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10278 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10279 accepting an rtx_insn *.
10280 (last_call_insn): Strengthen return type from rtx to
10283 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10285 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10286 "insns" from rtx to rtx_insn *.
10287 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10288 locals "insn" and "prev".
10290 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10292 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10293 rtx_jump_table_data **.
10295 * cfgbuild.c (make_edges): Introduce local "table", using it in
10296 place of "tmp" for jump table data.
10297 (find_bb_boundaries): Strengthen local "table" from rtx to
10298 rtx_jump_table_data *.
10299 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10300 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10301 (try_crossjump_to_edge): Likewise.
10302 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10304 (patch_jump_insn): Introduce local "table", using it in place of
10305 "tmp" for jump table data.
10306 (force_nonfallthru_and_redirect): Introduce local "table", so that
10307 call to tablejump_p can receive an rtx_jump_table_data **. Update
10308 logic around the call to overwrite "note" appropriately if
10309 tablejump_p returns non-zero.
10310 (get_last_bb_insn): Introduce local "table", using it in place of
10311 "tmp" for jump table data.
10312 * dwarf2cfi.c (create_trace_edges): Likewise.
10314 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10315 from rtx to rtx_jump_table_data *.
10316 (create_fix_barrier): Strengthen local "tmp" from rtx to
10317 rtx_jump_table_data *.
10318 (arm_reorg): Likewise for local "table".
10320 * config/s390/s390.c (s390_chunkify_start): Likewise.
10322 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10324 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10325 rtx to rtx_jump_table_data *.
10327 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10328 rtx_jump_table_data **. Add a checked cast when writing through
10329 the pointer: we know there that local "table" is non-NULL and that
10330 JUMP_TABLE_DATA_P (table) holds.
10331 (label_is_jump_target_p): Introduce local "table", using it in
10332 place of "tmp" for jump table data.
10334 2014-08-19 Marek Polacek <polacek@redhat.com>
10337 * doc/invoke.texi: Document -Wbool-compare.
10339 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10341 * rtl.h (entry_of_function): Strengthen return type from rtx to
10343 * cfgrtl.c (entry_of_function): Likewise.
10345 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10347 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10348 rtx_insn *, adding a checked cast for now.
10349 (get_last_insn): Likewise.
10351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10353 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10356 * emit-rtl.c (gen_label_rtx): Likewise.
10358 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10360 * rtl.h (previous_insn): Strengthen return type from rtx to
10362 (next_insn): Likewise.
10363 (prev_nonnote_insn): Likewise.
10364 (prev_nonnote_insn_bb): Likewise.
10365 (next_nonnote_insn): Likewise.
10366 (next_nonnote_insn_bb): Likewise.
10367 (prev_nondebug_insn): Likewise.
10368 (next_nondebug_insn): Likewise.
10369 (prev_nonnote_nondebug_insn): Likewise.
10370 (next_nonnote_nondebug_insn): Likewise.
10371 (prev_real_insn): Likewise.
10372 (next_real_insn): Likewise.
10373 (prev_active_insn): Likewise.
10374 (next_active_insn): Likewise.
10376 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10377 rtx_insn *, adding a checked cast.
10378 (previous_insn): Likewise.
10379 (next_nonnote_insn): Likewise.
10380 (next_nonnote_insn_bb): Likewise.
10381 (prev_nonnote_insn): Likewise.
10382 (prev_nonnote_insn_bb): Likewise.
10383 (next_nondebug_insn): Likewise.
10384 (prev_nondebug_insn): Likewise.
10385 (next_nonnote_nondebug_insn): Likewise.
10386 (prev_nonnote_nondebug_insn): Likewise.
10387 (next_real_insn): Likewise.
10388 (prev_real_insn): Likewise.
10389 (next_active_insn): Likewise.
10390 (prev_active_insn): Likewise.
10392 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10393 param "stepfunc" so that it returns an rtx_insn * rather than an
10394 rtx, to track the change to prev_nonnote_insn_bb, which is the
10395 only function this is called with.
10396 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10398 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10400 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10403 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10405 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10406 (class rtx_nonjump_insn): Likewise.
10407 (class rtx_jump_insn): Likewise.
10408 (class rtx_call_insn): Likewise.
10409 (class rtx_jump_table_data): Likewise.
10410 (class rtx_barrier): Likewise.
10411 (class rtx_code_label): Likewise.
10412 (class rtx_note): Likewise.
10414 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10415 adding the invariant DEBUG_INSN_P (X).
10416 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10417 the invariant NONJUMP_INSN_P (X).
10418 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10419 the invariant JUMP_P (X).
10420 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10421 the invariant CALL_P (X).
10422 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10423 invariant JUMP_TABLE_DATA_P (X).
10424 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10425 invariant BARRIER_P (X).
10426 (class rtx_code_label): New, a subclass of rtx_insn, adding
10427 the invariant LABEL_P (X).
10428 (class rtx_note): New, a subclass of rtx_insn, adding
10429 the invariant NOTE_P(X).
10430 (is_a_helper <rtx_debug_insn *>::test): New.
10431 (is_a_helper <rtx_nonjump_insn *>::test): New.
10432 (is_a_helper <rtx_jump_insn *>::test): New.
10433 (is_a_helper <rtx_call_insn *>::test): New.
10434 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10435 overloaded for both rtx and rtx_insn *.
10436 (is_a_helper <rtx_barrier *>::test): New.
10437 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10438 for both rtx and rtx_insn *.
10439 (is_a_helper <rtx_note *>::test): New.
10441 2014-08-19 Marek Polacek <polacek@redhat.com>
10443 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10444 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10445 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10446 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10448 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10450 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10451 rtx_insn *. To help with transition, for now, convert from an
10452 access macro into a pair of functions: BND_TO, returning an
10454 (SET_BND_TO): New function, for use where BND_TO is used as an
10457 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10459 (BND_TO): New function, adding a checked cast.
10460 (SET_BND_TO): New function.
10462 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10464 (compute_av_set_on_boundaries): Likewise.
10466 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10468 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10469 destination if it is used in source.
10470 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10471 (*popcount<mode>2_falsedep_1): Likewise.
10473 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10476 * configure.ac: Set install_gold_as_default to no first.
10477 * configure: Regenerated.
10479 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10481 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10482 "note_list" field will eventually be an rtx_insn *. To help with
10483 transition, for now, convert from an access macro into a pair of
10484 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10485 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10488 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10489 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10491 * sel-sched-ir.c (init_bb): Likewise.
10492 (sel_restore_notes): Likewise.
10493 (move_bb_info): Likewise.
10494 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10495 (SET_BB_NOTE_LIST): New function.
10497 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10499 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10500 field will eventually be an rtx_insn *. To help with transition,
10501 for now, convert from an access macro into a pair of functions:
10502 VINSN_INSN_RTX, returning an rtx_insn *, and...
10503 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10504 is used as an lvalue.
10506 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10507 SET_VINSN_INSN_RTX where it's used as an lvalue.
10508 (VINSN_INSN_RTX): New function.
10509 (SET_VINSN_INSN_RTX): New function.
10511 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10513 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10514 eventually be rtx_insn *, but to help with transition, for now,
10515 convert from an access macro into a pair of functions: DEP_PRO
10516 returning an rtx_insn * and...
10517 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10518 lvalue, returning an rtx&.
10519 (DEP_CON): Analogous changes to DEP_PRO above.
10520 (SET_DEP_CON): Likewise.
10522 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10523 an lvalue to SET_DEP_CON.
10524 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10525 (sd_copy_back_deps): Likewise for DEP_CON.
10526 (DEP_PRO): New function, adding a checked cast for now.
10527 (DEP_CON): Likewise.
10528 (SET_DEP_PRO): New function.
10529 (SET_DEP_CON): Likewise.
10531 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10533 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10534 (extra_options): Add i386/cygwin.opt.
10535 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10536 (CPP_SPEC): Accept -pthread.
10537 (LINK_SPEC): Ditto.
10538 (GOMP_SELF_SPECS): Update comment.
10539 * config/i386/cygwin.opt: New file for -pthread flag.
10541 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10543 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10544 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10545 that we can return an rtx_insn *.
10547 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10549 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10550 when building executables, not DLLs. Add --large-address-aware
10551 under the same conditions.
10552 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10553 when building executables, not DLLs. Add --large-address-aware
10554 under the same conditions when using -m32.
10556 * config/i386/cygwin-stdint.h: Throughout, make type
10557 definitions dependent on target architecture, not host.
10559 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10561 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10562 the return type from rtx to rtx_insn *, which will enable various
10563 conversions in followup patches. For now this is is done by a
10565 (NEXT_INSN): Likewise.
10566 (SET_PREV_INSN): Convert to an inline function. This is intended
10567 for use as an lvalue, and so returns an rtx& to allow in-place
10569 (SET_NEXT_INSN): Likewise.
10571 2014-07-08 Mark Wielaard <mjw@redhat.com>
10574 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10576 2014-08-19 Marek Polacek <polacek@redhat.com>
10579 * cgraphunit.c (handle_alias_pairs): Fix condition.
10581 2014-08-19 Richard Biener <rguenther@suse.de>
10583 * gimple-fold.c (fold_gimple_assign): Properly build a
10584 null-pointer constant when devirtualizing addresses.
10586 2014-07-07 Mark Wielaard <mjw@redhat.com>
10588 * dwarf2out.c (decl_quals): New function.
10589 (modified_type_die): Take one cv_quals argument instead of two,
10590 one for const and one for volatile.
10591 (add_type_attribute): Likewise.
10592 (generic_parameter_die): Call add_type_attribute with one modifier
10594 (base_type_for_mode): Likewise.
10595 (add_bounds_info): Likewise.
10596 (add_subscript_info): Likewise.
10597 (gen_array_type_die): Likewise.
10598 (gen_descr_array_type_die): Likewise.
10599 (gen_entry_point_die): Likewise.
10600 (gen_enumeration_type_die): Likewise.
10601 (gen_formal_parameter_die): Likewise.
10602 (gen_subprogram_die): Likewise.
10603 (gen_variable_die): Likewise.
10604 (gen_const_die): Likewise.
10605 (gen_field_die): Likewise.
10606 (gen_pointer_type_die): Likewise.
10607 (gen_reference_type_die): Likewise.
10608 (gen_ptr_to_mbr_type_die): Likewise.
10609 (gen_inheritance_die): Likewise.
10610 (gen_subroutine_type_die): Likewise.
10611 (gen_typedef_die): Likewise.
10612 (force_type_die): Likewise.
10614 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10616 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10618 * configure: Regenerate.
10620 2014-08-19 Richard Biener <rguenther@suse.de>
10622 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10623 DECL_EXTERNALs in BLOCKs as non-references.
10624 * tree-streamer-out.c (streamer_write_chain): Likewise.
10626 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10627 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10628 Anna Tikhonova <anna.tikhonova@intel.com>
10629 Ilya Tocar <ilya.tocar@intel.com>
10630 Andrey Turetskiy <andrey.turetskiy@intel.com>
10631 Ilya Verbin <ilya.verbin@intel.com>
10632 Kirill Yukhin <kirill.yukhin@intel.com>
10633 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10635 * config/i386/sse.md
10636 (define_mode_iterator VI48_AVX512F): Delete.
10637 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10638 (define_mode_iterator VI2_AVX512VL): Ditto.
10639 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10642 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10644 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10645 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10646 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10647 with VI48_AVX512F_AVX512VL): New.
10648 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10649 with VI2_AVX512VL): Ditto.
10651 2014-08-19 Marek Polacek <polacek@redhat.com>
10653 * doc/invoke.texi: Document -Wc99-c11-compat.
10655 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10657 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10658 for rvalues, and...
10659 (SET_PREV_INSN): New macro, for use as an lvalue.
10660 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10662 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10663 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10664 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10665 (fixup_abnormal_edges): Likewise.
10666 (unlink_insn_chain): Likewise.
10667 (fixup_reorder_chain): Likewise.
10668 (cfg_layout_delete_block): Likewise.
10669 (cfg_layout_merge_blocks): Likewise.
10670 * combine.c (update_cfg_for_uncondjump): Likewise.
10671 * emit-rtl.c (link_insn_into_chain): Likewise.
10672 (remove_insn): Likewise.
10673 (delete_insns_since): Likewise.
10674 (reorder_insns_nobb): Likewise.
10675 (emit_insn_after_1): Likewise.
10676 * final.c (rest_of_clean_state): Likewise.
10677 (final_scan_insn): Likewise.
10678 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10679 * haifa-sched.c (concat_note_lists): Likewise.
10680 (remove_notes): Likewise.
10681 (restore_other_notes): Likewise.
10682 (move_insn): Likewise.
10683 (unlink_bb_notes): Likewise.
10684 (restore_bb_notes): Likewise.
10685 * jump.c (delete_for_peephole): Likewise.
10686 * optabs.c (emit_libcall_block_1): Likewise.
10687 * reorg.c (emit_delay_sequence): Likewise.
10688 (fill_simple_delay_slots): Likewise.
10689 * sel-sched-ir.c (sel_move_insn): Likewise.
10690 (sel_remove_insn): Likewise.
10691 (get_bb_note_from_pool): Likewise.
10692 * sel-sched.c (move_nop_to_previous_block): Likewise.
10694 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10695 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10696 (c6x_gen_bundles): Likewise.
10697 (hwloop_optimize): Likewise.
10698 * config/frv/frv.c (frv_function_prologue): Likewise.
10699 (frv_register_nop): Likewise.
10700 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10701 (ia64_reorg): Likewise.
10702 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10703 (mep_make_bundle): Likewise.
10704 (mep_bundle_insns): Likewise.
10705 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10706 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10707 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10709 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10711 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10712 return type from rtx to rtx_insn *.
10713 (BB_END): Likewise.
10714 (BB_HEADER): Likewise.
10715 (BB_FOOTER): Likewise.
10716 (SET_BB_HEAD): Convert to a function.
10717 (SET_BB_END): Likewise.
10718 (SET_BB_HEADER): Likewise.
10719 (SET_BB_FOOTER): Likewise.
10721 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10722 Strengthen the return type from rtx to rtx_insn *. For now, this
10723 is done by adding a checked cast, but this will eventually
10724 become a field lookup.
10725 (BB_END): Likewise.
10726 (BB_HEADER): Likewise.
10727 (BB_FOOTER): Likewise.
10728 (SET_BB_HEAD): New function, from macro of same name. This is
10729 intended for use as an lvalue, and so returns an rtx& to allow
10730 in-place modification.
10731 (SET_BB_END): Likewise.
10732 (SET_BB_HEADER): Likewise.
10733 (SET_BB_FOOTER): Likewise.
10735 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10737 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10738 for rvalues, and...
10739 (SET_BB_HEAD): New macro, for use as a lvalue.
10740 (BB_END, SET_BB_END): Likewise.
10741 (BB_HEADER, SET_BB_HEADER): Likewise.
10742 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10744 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10745 of BB_* macros into SET_BB_* macros.
10746 (fix_crossing_unconditional_branches): Likewise.
10747 * caller-save.c (save_call_clobbered_regs): Likewise.
10748 (insert_one_insn): Likewise.
10749 * cfgbuild.c (find_bb_boundaries): Likewise.
10750 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10751 (outgoing_edges_match): Likewise.
10752 (try_optimize_cfg): Likewise.
10753 * cfgexpand.c (expand_gimple_cond): Likewise.
10754 (expand_gimple_tailcall): Likewise.
10755 (expand_gimple_basic_block): Likewise.
10756 (construct_exit_block): Likewise.
10757 * cfgrtl.c (delete_insn): Likewise.
10758 (create_basic_block_structure): Likewise.
10759 (rtl_delete_block): Likewise.
10760 (rtl_split_block): Likewise.
10761 (emit_nop_for_unique_locus_between): Likewise.
10762 (rtl_merge_blocks): Likewise.
10763 (block_label): Likewise.
10764 (try_redirect_by_replacing_jump): Likewise.
10765 (emit_barrier_after_bb): Likewise.
10766 (fixup_abnormal_edges): Likewise.
10767 (record_effective_endpoints): Likewise.
10768 (relink_block_chain): Likewise.
10769 (fixup_reorder_chain): Likewise.
10770 (fixup_fallthru_exit_predecessor): Likewise.
10771 (cfg_layout_duplicate_bb): Likewise.
10772 (cfg_layout_split_block): Likewise.
10773 (cfg_layout_delete_block): Likewise.
10774 (cfg_layout_merge_blocks): Likewise.
10775 * combine.c (update_cfg_for_uncondjump): Likewise.
10776 * emit-rtl.c (add_insn_after): Likewise.
10777 (remove_insn): Likewise.
10778 (reorder_insns): Likewise.
10779 (emit_insn_after_1): Likewise.
10780 * haifa-sched.c (get_ebb_head_tail): Likewise.
10781 (restore_other_notes): Likewise.
10782 (move_insn): Likewise.
10783 (sched_extend_bb): Likewise.
10784 (fix_jump_move): Likewise.
10785 * ifcvt.c (noce_process_if_block): Likewise.
10786 (dead_or_predicable): Likewise.
10787 * ira.c (update_equiv_regs): Likewise.
10788 * reg-stack.c (change_stack): Likewise.
10789 * sel-sched-ir.c (sel_move_insn): Likewise.
10790 * sel-sched.c (move_nop_to_previous_block): Likewise.
10792 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10793 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10795 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10797 * rtl.h (for_each_rtx_in_insn): New function.
10798 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10800 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10802 * coretypes.h (class rtx_insn): Add forward declaration.
10804 * rtl.h: Include is-a.h.
10805 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10806 workaround to ensure gengtype knows inheritance is occurring,
10807 whilst continuing to use the pre-existing special-casing for
10809 (class rtx_insn): New subclass of rtx_def, adding the
10810 invariant that we're dealing with something we can sanely use
10811 INSN_UID, NEXT_INSN, PREV_INSN on.
10812 (is_a_helper <rtx_insn *>::test): New.
10813 (is_a_helper <const rtx_insn *>::test): New.
10815 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10817 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10819 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10821 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10824 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10826 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10827 to BUILT_IN_UNREACHABLE.
10829 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10832 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10834 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10835 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10836 (ffs<mode>2): Do not expand with tzcnt for
10837 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10838 (ffssi2_no_cmove): Ditto.
10839 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10840 (ctz<mode>2): New expander.
10841 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10842 (*ctz<mode>2_falsedep): New insn.
10843 (*ctz<mode>2): Rename from ctz<mode>2.
10844 (clz<mode>2_lzcnt): New expander.
10845 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10846 (*clz<mode>2_lzcnt_falsedep): New insn.
10847 (*clz<mode>2): Rename from ctz<mode>2.
10848 (popcount<mode>2): New expander.
10849 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10850 (*popcount<mode>2_falsedep): New insn.
10851 (*popcount<mode>2): Rename from ctz<mode>2.
10852 (*popcount<mode>2_cmp): Remove.
10853 (*popcountsi2_cmp_zext): Ditto.
10855 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10857 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10858 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10859 * config/microblaze/microblaze.h
10860 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10862 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10865 * configure.ac: Set install_gold_as_default to no for
10867 * configure: Regenerated.
10869 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10871 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10872 * config.in: Add undef of HAVE_isl.
10873 * configure: Regenerate.
10874 * configure.ac: Add definition of HAVE_isl.
10875 * graphite-blocking.c: Add checking of HAVE_isl.
10876 * graphite-dependences.c: Likewise.
10877 * graphite-interchange.c: Likewise.
10878 * graphite-isl-ast-to-gimple.c: Likewise.
10879 * graphite-optimize-isl.c: Likewise.
10880 * graphite-poly.c: Likewise.
10881 * graphite-scop-detection.c: Likewise.
10882 * graphite-sese-to-poly.c: Likewise.
10883 * graphite.c: Likewise.
10884 * toplev.c: Replace the checking of HAVE_cloog with the checking
10887 2014-08-18 Richard Biener <rguenther@suse.de>
10889 PR tree-optimization/62090
10890 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10891 (fold_builtin_3): Do not fold snprintf.
10892 (fold_builtin_4): Likewise.
10893 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10894 moved from builtins.c.
10895 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10896 (gimple_fold_builtin): Do not fold sprintf here.
10898 2014-08-18 Richard Biener <rguenther@suse.de>
10900 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10902 (maybe_canonicalize_mem_ref_addr): ... this function.
10903 (fold_stmt_1): Apply it here before all simplification.
10905 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10908 * cgraph.h (cgraph_node::create_indirect_edge): Add
10909 compute_indirect_info param.
10910 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10911 indirect_info only when it is required.
10912 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10913 indirect_info fore cloned indirect edge.
10915 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10916 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10917 Anna Tikhonova <anna.tikhonova@intel.com>
10918 Ilya Tocar <ilya.tocar@intel.com>
10919 Andrey Turetskiy <andrey.turetskiy@intel.com>
10920 Ilya Verbin <ilya.verbin@intel.com>
10921 Kirill Yukhin <kirill.yukhin@intel.com>
10922 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10924 * config/i386/sse.md
10925 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10926 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10928 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10929 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10930 Anna Tikhonova <anna.tikhonova@intel.com>
10931 Ilya Tocar <ilya.tocar@intel.com>
10932 Andrey Turetskiy <andrey.turetskiy@intel.com>
10933 Ilya Verbin <ilya.verbin@intel.com>
10934 Kirill Yukhin <kirill.yukhin@intel.com>
10935 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10937 * config/i386/sse.md
10938 (define_mode_iterator VF1_AVX512VL): New.
10939 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10940 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10943 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10944 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10945 Anna Tikhonova <anna.tikhonova@intel.com>
10946 Ilya Tocar <ilya.tocar@intel.com>
10947 Andrey Turetskiy <andrey.turetskiy@intel.com>
10948 Ilya Verbin <ilya.verbin@intel.com>
10949 Kirill Yukhin <kirill.yukhin@intel.com>
10950 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10952 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10953 * config/i386/i386.md
10954 (define_code_iterator any_float): New.
10955 (define_code_attr floatsuffix): New.
10956 * config/i386/sse.md
10957 (define_mode_iterator VF1_128_256VL): New.
10958 (define_mode_iterator VF2_512_256VL): New.
10959 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10961 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10962 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10964 (define_mode_attr qq2pssuff): New.
10965 (define_mode_attr sselongvecmode): New.
10966 (define_mode_attr sselongvecmodelower): New.
10967 (define_mode_attr sseintvecmode3): New.
10968 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10970 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10971 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10972 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10973 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10975 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10976 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10977 Anna Tikhonova <anna.tikhonova@intel.com>
10978 Ilya Tocar <ilya.tocar@intel.com>
10979 Andrey Turetskiy <andrey.turetskiy@intel.com>
10980 Ilya Verbin <ilya.verbin@intel.com>
10981 Kirill Yukhin <kirill.yukhin@intel.com>
10982 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10984 * config/i386/sse.md
10985 (define_mode_iterator VF2_AVX512VL): New.
10986 (define_mode_attr sseintvecmode2): New.
10987 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10988 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10989 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10991 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10993 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10995 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10998 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10999 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11000 Anna Tikhonova <anna.tikhonova@intel.com>
11001 Ilya Tocar <ilya.tocar@intel.com>
11002 Andrey Turetskiy <andrey.turetskiy@intel.com>
11003 Ilya Verbin <ilya.verbin@intel.com>
11004 Kirill Yukhin <kirill.yukhin@intel.com>
11005 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11007 * config/i386/i386.md
11008 (define_insn "*movoi_internal_avx"): Add evex version.
11009 (define_insn "*movti_internal"): Ditto.
11011 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11012 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11013 Anna Tikhonova <anna.tikhonova@intel.com>
11014 Ilya Tocar <ilya.tocar@intel.com>
11015 Andrey Turetskiy <andrey.turetskiy@intel.com>
11016 Ilya Verbin <ilya.verbin@intel.com>
11017 Kirill Yukhin <kirill.yukhin@intel.com>
11018 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11020 * config/i386/i386.md
11021 (define_attr "isa"): Add avx512dq, noavx512dq.
11022 (define_attr "enabled"): Ditto.
11023 * config/i386/sse.md
11024 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
11026 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11027 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11028 Anna Tikhonova <anna.tikhonova@intel.com>
11029 Ilya Tocar <ilya.tocar@intel.com>
11030 Andrey Turetskiy <andrey.turetskiy@intel.com>
11031 Ilya Verbin <ilya.verbin@intel.com>
11032 Kirill Yukhin <kirill.yukhin@intel.com>
11033 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11035 * config/i386/i386.c
11036 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
11037 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
11038 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
11039 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
11040 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
11041 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
11042 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
11043 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
11044 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
11045 * config/i386/sse.md
11046 (define_mode_iterator VMOVE): Allow V4TI mode.
11047 (define_mode_iterator V_AVX512VL): New.
11048 (define_mode_iterator V): New handling for AVX512VL.
11049 (define_insn "avx512f_load<mode>_mask"): Delete.
11050 (define_insn "<avx512>_load<mode>_mask"): New.
11051 (define_insn "avx512f_store<mode>_mask"): Delete.
11052 (define_insn "<avx512>_store<mode>_mask"): New.
11055 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11058 * asan.c (instrument_derefs): Fix bitfield check.
11060 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11062 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11063 * config/rs6000/htm.md (ttest): Remove clobber.
11064 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11065 (and_operand): Reformat.
11066 (and_2rld_operand): New predicate.
11067 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11069 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11070 parameter. Handle AND directly.
11071 (rs6000_split_logical_di): Remove last parameter.
11072 (rs6000_split_logical): Remove last parameter. Remove obsolete
11074 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11075 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11076 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11077 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11078 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11079 and 5 anonymous splitters): Delete.
11080 (and<mode>3): New expander.
11081 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11082 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11083 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11084 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11085 (floatdisf2_internal1): Remove clobbers.
11086 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11087 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11088 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11089 (and<mode>3 for BOOL_128): Remove clobber.
11090 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11091 rs6000_split_logical.
11092 (*bool<mode>3_internal for BOOL_128): Adjust call of
11093 rs6000_split_logical.
11094 (*boolc<mode>3_internal1 for BOOL_128,
11095 *boolc<mode>3_internal2 for BOOL_128,
11096 *boolcc<mode>3_internal1 for BOOL_128,
11097 *boolcc<mode>3_internal2 for BOOL_128,
11098 *eqv<mode>3_internal1 for BOOL_128,
11099 *eqv<mode>3_internal2 for BOOL_128,
11100 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11101 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11103 (*vec_reload_and_reg_<mptrsize>): Delete.
11105 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11107 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11108 and split, *boolccsi3_internal3 and split): Delete.
11109 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11110 *boolccdi3_internal3 and split): Delete.
11111 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11112 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11114 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11116 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11117 and split, *boolcsi3_internal3 and split): Delete.
11118 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11119 *boolcdi3_internal3 and split): Delete.
11120 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11122 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11124 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11125 <'u'>: Also support printing the low-order 16 bits.
11126 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11127 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11128 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11129 *booldi3_internal3 and split): Delete.
11130 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11131 *bool<mode>3_dot2): New.
11132 (two anonymous define_splits for non_logical_cint_operand): Merge.
11134 2014-08-17 Marek Polacek <polacek@redhat.com>
11135 Manuel López-Ibáñez <manu@gcc.gnu.org>
11138 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11139 (diagnostic_show_locus): Don't print caret diagnostic
11140 if a column is larger than the line_width.
11142 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11144 * common.opt: Make the ISL AST generator to be the main code generator
11147 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11149 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11151 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11154 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11156 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11157 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11158 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11160 * config/pa/pa.md (begin_brtab): Delete insn.
11161 (end_brtab): Likewise.
11163 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11165 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11167 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11169 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11170 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11171 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11172 (get_dynamic_type): Remove.
11173 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11174 (clear_speculation): Bring to ipa-deivrt.h
11175 (get_class_context): Rename to ...
11176 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11177 (contains_type_p): Update.
11178 (get_dynamic_type): Rename to ...
11179 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11180 (possible_polymorphic_call_targets): UPdate.
11181 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11182 * ipa-prop.c (ipa_analyze_call_uses): Update.
11184 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11186 * doc/invoke.texi (SH options): Document missing processor variant
11187 options. Remove references to Hitachi. Undocument deprecated mspace
11190 2014-08-15 Jason Merrill <jason@redhat.com>
11192 * tree.c (type_hash_canon): Uncomment assert.
11194 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11196 * input.h (in_system_header_at): Add comment.
11198 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11201 * diagnostic.c (build_message_string): Make it extern.
11202 * diagnostic.h (build_message_string): Make it extern.
11204 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11206 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11207 load/store from/to non-floating class pseudo.
11209 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11211 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11213 2014-08-15 Richard Biener <rguenther@suse.de>
11215 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11216 (get_constraint_for_ssa_var): Remove dead code.
11217 (get_constraint_for_1): Adjust.
11218 (find_what_var_points_to): Likewise.
11219 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11221 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11224 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11225 (_mm512_mask_cmpge_epu32_mask): Ditto.
11226 (_mm512_cmpge_epu32_mask): Ditto.
11227 (_mm512_mask_cmpge_epi64_mask): Ditto.
11228 (_mm512_cmpge_epi64_mask): Ditto.
11229 (_mm512_mask_cmpge_epu64_mask): Ditto.
11230 (_mm512_cmpge_epu64_mask): Ditto.
11231 (_mm512_mask_cmple_epi32_mask): Ditto.
11232 (_mm512_cmple_epi32_mask): Ditto.
11233 (_mm512_mask_cmple_epu32_mask): Ditto.
11234 (_mm512_cmple_epu32_mask): Ditto.
11235 (_mm512_mask_cmple_epi64_mask): Ditto.
11236 (_mm512_cmple_epi64_mask): Ditto.
11237 (_mm512_mask_cmple_epu64_mask): Ditto.
11238 (_mm512_cmple_epu64_mask): Ditto.
11239 (_mm512_mask_cmplt_epi32_mask): Ditto.
11240 (_mm512_cmplt_epi32_mask): Ditto.
11241 (_mm512_mask_cmplt_epu32_mask): Ditto.
11242 (_mm512_cmplt_epu32_mask): Ditto.
11243 (_mm512_mask_cmplt_epi64_mask): Ditto.
11244 (_mm512_cmplt_epi64_mask): Ditto.
11245 (_mm512_mask_cmplt_epu64_mask): Ditto.
11246 (_mm512_cmplt_epu64_mask): Ditto.
11247 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11248 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11249 (_mm512_cmpneq_epu32_mask): Ditto.
11250 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11251 (_mm512_cmpneq_epi64_mask): Ditto.
11252 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11253 (_mm512_cmpneq_epu64_mask): Ditto.
11254 (_mm512_castpd_ps): Ditto.
11255 (_mm512_castpd_si512): Ditto.
11256 (_mm512_castps_pd): Ditto.
11257 (_mm512_castps_si512): Ditto.
11258 (_mm512_castsi512_ps): Ditto.
11259 (_mm512_castsi512_pd): Ditto.
11260 (_mm512_castpd512_pd128): Ditto.
11261 (_mm512_castps512_ps128): Ditto.
11262 (_mm512_castsi512_si128): Ditto.
11263 (_mm512_castpd512_pd256): Ditto.
11264 (_mm512_castps512_ps256): Ditto.
11265 (_mm512_castsi512_si256): Ditto.
11266 (_mm512_castpd128_pd512): Ditto.
11267 (_mm512_castps128_ps512): Ditto.
11268 (_mm512_castsi128_si512): Ditto.
11269 (_mm512_castpd256_pd512): Ditto.
11270 (_mm512_castps256_ps512): Ditto.
11271 (_mm512_castsi256_si512): Ditto.
11272 (_mm512_cmpeq_epu32_mask): Ditto.
11273 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11274 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11275 (_mm512_cmpeq_epu64_mask): Ditto.
11276 (_mm512_cmpgt_epu32_mask): Ditto.
11277 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11278 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11279 (_mm512_cmpgt_epu64_mask): Ditto.
11280 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11281 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11282 * config/i386/i386.c (enum ix86_builtins): Add
11283 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11284 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11285 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11286 (bdesc_args): Add __builtin_ia32_si512_256si,
11287 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11288 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11289 __builtin_ia32_pd512_pd.
11290 (ix86_expand_args_builtin): Handle new FTYPEs.
11291 * config/i386/sse.md (castmode): Add 512-bit modes.
11292 (AVX512MODE2P): New.
11293 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11294 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11296 2014-08-15 Richard Biener <rguenther@suse.de>
11298 * fold-const.c (tree_swap_operands_p): Put all constants
11299 last, also strip sign-changing NOPs when considering further
11300 canonicalization. Canonicalize also when optimizing for size.
11302 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11304 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11305 one_match > zero_match case to just before simple_sequence.
11307 2014-08-15 Richard Biener <rguenther@suse.de>
11309 * data-streamer.h (streamer_string_index, string_for_index):
11311 * data-streamer-out.c (streamer_string_index): Make static.
11312 * data-streamer-in.c (string_for_index): Likewise.
11313 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11314 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11316 2014-08-15 Richard Biener <rguenther@suse.de>
11318 PR tree-optimization/62031
11319 * tree-data-ref.c (dr_analyze_indices): Do not set
11320 DR_UNCONSTRAINED_BASE.
11321 (dr_may_alias_p): All indirect accesses have to go the
11322 formerly DR_UNCONSTRAINED_BASE path.
11323 * tree-data-ref.h (struct indices): Remove
11324 unconstrained_base member.
11325 (DR_UNCONSTRAINED_BASE): Remove.
11327 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11329 PR middle-end/62092
11330 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11331 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11332 in OMP_CLAUSE_MAP in some outer target region.
11334 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11336 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11337 name_expansion_cache.
11338 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11339 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11340 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11341 (difference_cannot_overflow_p): New parameter. Use affine
11342 expansion for equality check.
11343 (iv_elimination_compare_lt): Pass new argument.
11345 2014-08-14 DJ Delorie <dj@redhat.com>
11347 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11348 variables to the accumulator.
11350 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11351 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11352 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11353 with far-far moves.
11355 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11356 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11357 (umulqihi3_virt): Likewise.
11358 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11359 (umulqihi3_real): Likewise.
11361 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11363 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11365 PR tree-optimization/62091
11366 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11367 function_entry_reached.
11368 (walk_aliased_vdefs): Clear it here.
11369 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11371 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11373 * ipa-utils.h (compare_virtual_tables): Declare.
11374 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11376 2014-08-14 Marek Polacek <polacek@redhat.com>
11379 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11380 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11382 2014-08-14 Tom de Vries <tom@codesourcery.com>
11384 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11386 2014-08-14 Tom de Vries <tom@codesourcery.com>
11388 PR rtl-optimization/62004
11389 PR rtl-optimization/62030
11390 * ifcvt.c (rtx_interchangeable_p): New function.
11391 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11392 * emit-rtl.h (mem_attrs_eq_p): Declare.
11394 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11396 * graphite-scop-detection.c:
11397 Add inclusion of cp-tree.h.
11398 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11399 in case they are pointers to object types
11401 2014-08-14 Richard Biener <rguenther@suse.de>
11403 * BASE-VER: Change to 5.0.0
11405 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11406 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11407 Anna Tikhonova <anna.tikhonova@intel.com>
11408 Ilya Tocar <ilya.tocar@intel.com>
11409 Andrey Turetskiy <andrey.turetskiy@intel.com>
11410 Ilya Verbin <ilya.verbin@intel.com>
11411 Kirill Yukhin <kirill.yukhin@intel.com>
11412 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11414 * config/i386/sse.md (define_mode_attr avx512): New.
11415 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11417 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11418 (define_mode_attr ssse3_avx2): Ditto.
11419 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11420 (define_mode_attr avx2_avx512bw): New.
11421 (define_mode_attr ssedoublemodelower): New.
11422 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11423 V32HI, V64QI modes.
11424 (define_mode_attr ssebytemode): Allow V8DI modes.
11425 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11426 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11427 (define_mode_attr ssePSmode2): New.
11428 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11429 V16HI, V32HI modes.
11430 (define_mode_attr dbpsadbwmode): New.
11431 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11432 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11433 (vi8_sse4_1_avx2_avx512): New.
11434 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11436 (define_mode_attr blendbits): Move before its immediate use.
11438 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11439 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11440 Anna Tikhonova <anna.tikhonova@intel.com>
11441 Ilya Tocar <ilya.tocar@intel.com>
11442 Andrey Turetskiy <andrey.turetskiy@intel.com>
11443 Ilya Verbin <ilya.verbin@intel.com>
11444 Kirill Yukhin <kirill.yukhin@intel.com>
11445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11447 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11448 * config/i386/subst.md
11449 (define_mode_iterator SUBST_V): Update.
11450 (define_mode_iterator SUBST_A): Ditto.
11451 (define_subst_attr "mask_operand7"): New.
11452 (define_subst_attr "mask_operand10"): New.
11453 (define_subst_attr "mask_operand_arg34") : New.
11454 (define_subst_attr "mask_expand_op3"): New.
11455 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11456 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11457 (define_subst_attr "mask_avx512vl_condition"): New.
11458 (define_subst_attr "round_mask_operand4"): Ditto.
11459 (define_subst_attr "round_mask_scalar_op3"): Delete.
11460 (define_subst_attr "round_mask_op4"): New.
11461 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11463 (define_subst_attr "round_modev8sf_condition"): New.
11464 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11466 (define_subst_attr "round_saeonly_mask_operand4"): New.
11467 (define_subst_attr "round_saeonly_mask_op4"): New.
11468 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11469 V8DImode, V16SImode.
11470 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11471 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11472 (define_subst_attr "mask_expand4_args"): New.
11473 (define_subst "mask_expand4"): New.
11475 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11476 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11477 Anna Tikhonova <anna.tikhonova@intel.com>
11478 Ilya Tocar <ilya.tocar@intel.com>
11479 Andrey Turetskiy <andrey.turetskiy@intel.com>
11480 Ilya Verbin <ilya.verbin@intel.com>
11481 Kirill Yukhin <kirill.yukhin@intel.com>
11482 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11484 * config/i386/i386.md
11485 (define_attr "isa"): Add avx512bw,noavx512bw.
11486 (define_attr "enabled"): Ditto.
11487 (define_split): Add 32/64-bit mask logic.
11488 (define_insn "*k<logic>qi"): New.
11489 (define_insn "*k<logic>hi"): New.
11490 (define_insn "*anddi_1"): Add mask version.
11491 (define_insn "*andsi_1"): Ditto.
11492 (define_insn "*<code><mode>_1"): Ditto.
11493 (define_insn "*<code>hi_1"): Ditto.
11494 (define_insn "kxnor<mode>"): New.
11495 (define_insn "kunpcksi"): New.
11496 (define_insn "kunpckdi"): New.
11497 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11498 (define_insn "*one_cmplhi2_1"): Ditto.
11500 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11501 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11502 Anna Tikhonova <anna.tikhonova@intel.com>
11503 Ilya Tocar <ilya.tocar@intel.com>
11504 Andrey Turetskiy <andrey.turetskiy@intel.com>
11505 Ilya Verbin <ilya.verbin@intel.com>
11506 Kirill Yukhin <kirill.yukhin@intel.com>
11507 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11509 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11512 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11513 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11514 Anna Tikhonova <anna.tikhonova@intel.com>
11515 Ilya Tocar <ilya.tocar@intel.com>
11516 Andrey Turetskiy <andrey.turetskiy@intel.com>
11517 Ilya Verbin <ilya.verbin@intel.com>
11518 Kirill Yukhin <kirill.yukhin@intel.com>
11519 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11521 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11523 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11524 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11525 xmm/ymm16+ when availble.
11526 * config/i386/i386.h
11527 (HARD_REGNO_NREGS): Add mask regs.
11528 (VALID_AVX512F_REG_MODE): Ditto.
11529 (VALID_AVX512F_REG_MODE) : Define.
11530 (VALID_MASK_AVX512BW_MODE): Ditto.
11531 (reg_class) (MASK_REG_P(X)): Define.
11532 * config/i386/i386.md: Do not split long moves with mask register,
11533 use kmovb if avx512bw is availible.
11534 (movdi_internal): Handle mask registers.
11536 2014-08-14 Richard Biener <rguenther@suse.de>
11538 PR tree-optimization/62081
11539 * tree-ssa-loop.c (pass_fix_loops): New pass.
11540 (pass_tree_loop::gate): Do not fixup loops here.
11541 * tree-pass.h (make_pass_fix_loops): Declare.
11542 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11544 2014-08-14 Richard Biener <rguenther@suse.de>
11546 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11547 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11549 2014-08-14 Richard Biener <rguenther@suse.de>
11551 PR tree-optimization/62090
11552 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11553 (fold_builtin_2): Do not fold sprintf.
11554 (fold_builtin_3): Likewise.
11555 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11556 moved from builtins.c.
11557 (gimple_fold_builtin): Fold sprintf.
11559 2014-08-14 Richard Biener <rguenther@suse.de>
11561 PR rtl-optimization/62079
11562 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11565 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11567 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11568 current_function_decl.
11570 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11572 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11573 cgraph_function_node to cgraph_node::function_symbol
11576 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11578 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11579 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11581 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11583 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11586 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11588 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11591 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11594 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11595 any registers that are used in mem_insn.
11597 2014-08-12 Steve Ellcey <sellcey@mips.com>
11599 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11601 2014-08-12 Steve Ellcey <sellcey@mips.com>
11603 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11604 (MULTILIB_DIRNAMES): Ditto.
11605 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11606 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11607 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11608 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11609 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11610 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11612 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11615 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11616 of __ARM_SIZEOF_WCHAR_T.
11618 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11621 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11622 Remove unnecessary attributes.
11624 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11626 * internal-fn.c (init_internal_fns): Fix off-by-one.
11628 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11629 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11630 Anna Tikhonova <anna.tikhonova@intel.com>
11631 Ilya Tocar <ilya.tocar@intel.com>
11632 Andrey Turetskiy <andrey.turetskiy@intel.com>
11633 Ilya Verbin <ilya.verbin@intel.com>
11634 Kirill Yukhin <kirill.yukhin@intel.com>
11635 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11637 * config/i386/i386.c (standard_sse_constant_opcode): Use
11638 vpxord/vpternlog if avx512 is availible.
11640 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11642 PR middle-end/62103
11643 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11644 bitfields, that is when size doesn't match the size of type or the
11645 size of the constructor.
11647 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11649 * config/rs6000/constraints.md (wh constraint): New constraint,
11650 for FP registers if direct move is available.
11651 (wi constraint): New constraint, for VSX/FP registers that can
11652 handle 64-bit integers.
11653 (wj constraint): New constraint for VSX/FP registers that can
11654 handle 64-bit integers for direct moves.
11655 (wk constraint): New constraint for VSX/FP registers that can
11656 handle 64-bit doubles for direct moves.
11657 (wy constraint): Make documentation match implementation.
11659 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11660 scalar_in_vmx_p field to simplify tests of whether SFmode or
11661 DFmode can go in the Altivec registers.
11662 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11663 (rs6000_setup_reg_addr_masks): Likewise.
11664 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11665 field, and wh/wi/wj/wk constraints.
11666 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11667 the wh/wi/wj/wk constraints.
11668 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11669 upper registers, prefer VSX registers unless the operation is a
11670 memory operation with REG+OFFSET addressing.
11672 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11673 DImode. Change SFmode to use ww constraint instead of d to allow
11674 SF registers in the upper registers.
11677 (VSr5): Fix thinko in comment.
11678 (VSa): New mode attribute that is an alternative to wa, that
11679 returns the VSX register class that a mode can go in, but may not
11680 be the preferred register class.
11681 (VS_64dm): New mode attribute for appropriate register classes for
11682 referencing 64-bit elements of vectors for direct moves and normal
11684 (VS_64reg): Likewise.
11685 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11686 register allocator to only registers the data type can handle.
11687 (vsx_le_perm_load_<mode>): Likewise.
11688 (vsx_le_perm_store_<mode>): Likewise.
11689 (vsx_xxpermdi2_le_<mode>): Likewise.
11690 (vsx_xxpermdi4_le_<mode>): Likewise.
11691 (vsx_lxvd2x2_le_<mode>): Likewise.
11692 (vsx_lxvd2x4_le_<mode>): Likewise.
11693 (vsx_stxvd2x2_le_<mode>): Likewise.
11694 (vsx_add<mode>3): Likewise.
11695 (vsx_sub<mode>3): Likewise.
11696 (vsx_mul<mode>3): Likewise.
11697 (vsx_div<mode>3): Likewise.
11698 (vsx_tdiv<mode>3_internal): Likewise.
11699 (vsx_fre<mode>2): Likewise.
11700 (vsx_neg<mode>2): Likewise.
11701 (vsx_abs<mode>2): Likewise.
11702 (vsx_nabs<mode>2): Likewise.
11703 (vsx_smax<mode>3): Likewise.
11704 (vsx_smin<mode>3): Likewise.
11705 (vsx_sqrt<mode>2): Likewise.
11706 (vsx_rsqrte<mode>2): Likewise.
11707 (vsx_tsqrt<mode>2_internal): Likewise.
11708 (vsx_fms<mode>4): Likewise.
11709 (vsx_nfma<mode>4): Likewise.
11710 (vsx_eq<mode>): Likewise.
11711 (vsx_gt<mode>): Likewise.
11712 (vsx_ge<mode>): Likewise.
11713 (vsx_eq<mode>_p): Likewise.
11714 (vsx_gt<mode>_p): Likewise.
11715 (vsx_ge<mode>_p): Likewise.
11716 (vsx_xxsel<mode>): Likewise.
11717 (vsx_xxsel<mode>_uns): Likewise.
11718 (vsx_copysign<mode>3): Likewise.
11719 (vsx_float<VSi><mode>2): Likewise.
11720 (vsx_floatuns<VSi><mode>2): Likewise.
11721 (vsx_fix_trunc<mode><VSi>2): Likewise.
11722 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11723 (vsx_x<VSv>r<VSs>i): Likewise.
11724 (vsx_x<VSv>r<VSs>ic): Likewise.
11725 (vsx_btrunc<mode>2): Likewise.
11726 (vsx_b2trunc<mode>2): Likewise.
11727 (vsx_floor<mode>2): Likewise.
11728 (vsx_ceil<mode>2): Likewise.
11729 (vsx_<VS_spdp_insn>): Likewise.
11730 (vsx_xscvspdp): Likewise.
11731 (vsx_xvcvspuxds): Likewise.
11732 (vsx_float_fix_<mode>2): Likewise.
11733 (vsx_set_<mode>): Likewise.
11734 (vsx_extract_<mode>_internal1): Likewise.
11735 (vsx_extract_<mode>_internal2): Likewise.
11736 (vsx_extract_<mode>_load): Likewise.
11737 (vsx_extract_<mode>_store): Likewise.
11738 (vsx_splat_<mode>): Likewise.
11739 (vsx_xxspltw_<mode>): Likewise.
11740 (vsx_xxspltw_<mode>_direct): Likewise.
11741 (vsx_xxmrghw_<mode>): Likewise.
11742 (vsx_xxmrglw_<mode>): Likewise.
11743 (vsx_xxsldwi_<mode>): Likewise.
11744 (vsx_xscvdpspn): Tighten constraints to only use register classes
11746 (vsx_xscvspdpn): Likewise.
11747 (vsx_xscvdpspn_scalar): Likewise.
11749 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11750 wj, and wk constraints.
11751 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11752 general purpose registers.
11754 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11756 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11757 DImode instead of wm. Use wk constraint for direct move of DFmode
11759 (extendsidi2_lfiwax): Likewise.
11760 (lfiwax): Likewise.
11761 (lfiwzx): Likewise.
11762 (movdi_internal64): Likewise.
11764 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11765 wk constraints. Make the wy constraint documentation match them
11768 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11770 Replacement of isl_int by isl_val
11771 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11772 (compute_bounds_for_param): use isl_val instead of isl_int
11773 (compute_bounds_for_loop): likewise
11774 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11775 (build_linearized_memory_access): use isl_val instead of isl_int
11776 (pdr_stride_in_loop): likewise
11777 * graphite-optimize-isl.c:
11778 (getPrevectorMap): use isl_val instead of isl_int
11780 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11781 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11782 (extern the_isl_ctx): declare
11783 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11784 (extract_affine_gmp): likewise
11786 (build_loop_iteration_domains): likewise
11787 (add_param_constraints): likewise
11789 2014-08-11 Richard Biener <rguenther@suse.de>
11791 PR tree-optimization/62075
11792 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11793 handle uses in patterns.
11795 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11796 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11797 Anna Tikhonova <anna.tikhonova@intel.com>
11798 Ilya Tocar <ilya.tocar@intel.com>
11799 Andrey Turetskiy <andrey.turetskiy@intel.com>
11800 Ilya Verbin <ilya.verbin@intel.com>
11801 Kirill Yukhin <kirill.yukhin@intel.com>
11802 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11804 * common/config/i386/i386-common.c
11805 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11806 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11807 (ix86_handle_option): Handle OPT_mavx512vl.
11808 * config/i386/cpuid.h (bit_AVX512VL): Define.
11809 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11810 set -mavx512vl accordingly.
11811 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11812 OPTION_MASK_ISA_AVX512VL.
11813 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11814 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11815 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11816 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11817 * config/i386/i386.h (TARGET_AVX512VL): Define.
11818 (TARGET_AVX512VL_P(x)): Ditto.
11819 * config/i386/i386.opt: Add mavx512vl.
11821 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11823 PR tree-optimization/62073
11824 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11827 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11828 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11829 Anna Tikhonova <anna.tikhonova@intel.com>
11830 Ilya Tocar <ilya.tocar@intel.com>
11831 Andrey Turetskiy <andrey.turetskiy@intel.com>
11832 Ilya Verbin <ilya.verbin@intel.com>
11833 Kirill Yukhin <kirill.yukhin@intel.com>
11834 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11836 * common/config/i386/i386-common.c
11837 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11838 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11839 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11840 (ix86_handle_option): Handle OPT_mavx512bw.
11841 * config/i386/cpuid.h (bit_AVX512BW): Define.
11842 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11843 set -mavx512bw accordingly.
11844 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11845 OPTION_MASK_ISA_AVX512BW.
11846 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11847 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11848 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11849 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11850 * config/i386/i386.h (TARGET_AVX512BW): Define.
11851 (TARGET_AVX512BW_P(x)): Ditto.
11852 * config/i386/i386.opt: Add mavx512bw.
11854 2014-08-11 Richard Biener <rguenther@suse.de>
11856 PR tree-optimization/62070
11857 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11858 Remove SSA checking.
11860 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11862 * asan.c (asan_check_flags): New enum.
11863 (build_check_stmt_with_calls): Removed function.
11864 (build_check_stmt): Split inlining logic to
11865 asan_expand_check_ifn.
11866 (instrument_derefs): Rename parameter.
11867 (instrument_mem_region_access): Rename parameter.
11868 (instrument_strlen_call): Likewise.
11869 (asan_expand_check_ifn): New function.
11870 (asan_instrument): Remove old code.
11871 (pass_sanopt::execute): Change handling of
11872 asan-instrumentation-with-call-threshold.
11873 (asan_clear_shadow): Fix formatting.
11874 (asan_function_start): Likewise.
11875 (asan_emit_stack_protection): Likewise.
11876 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11877 Update description.
11878 * internal-fn.c (expand_ASAN_CHECK): New function.
11879 * internal-fn.def (ASAN_CHECK): New internal function.
11880 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11881 Update description.
11882 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11883 * tree.c: Small comment fix.
11885 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11887 * gimple.c (gimple_call_fnspec): Support internal functions.
11888 (gimple_call_return_flags): Use const.
11889 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11890 * internal-fn.def: Add fnspec information.
11891 * internal-fn.h (internal_fn_fnspec): New function.
11892 (init_internal_fns): Declare new function.
11893 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11894 (init_internal_fns): New function.
11895 * tree-core.h: Update macro call.
11896 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11898 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11900 * lto-streamer.h (struct output_block::symbol): Change from
11901 struct symtab_node to plain symtab_node.
11902 (referenced_from_this_partition_p): Change first parameter
11903 from struct symtab_node to plain symtab_node.
11905 2014-08-10 Marek Polacek <polacek@redhat.com>
11908 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11910 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11912 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11913 DECL correctly; do not give up on types in static storage.
11915 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11917 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11919 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11921 * graphite-isl-ast-to-gimple.c:
11922 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11924 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11926 2014-08-08 Guozhi Wei <carrot@google.com>
11928 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11930 2014-08-08 Cary Coutant <ccoutant@google.com>
11932 * dwarf2out.c (get_skeleton_type_unit): Remove.
11933 (output_skeleton_debug_sections): Remove skeleton type units.
11934 (output_comdat_type_unit): Likewise.
11935 (dwarf2out_finish): Likewise.
11937 2014-08-07 Yi Yang <ahyangyi@google.com>
11939 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11941 2014-08-08 Richard Biener <rguenther@suse.de>
11943 * lto-streamer.h (struct lto_input_block): Make it a class
11944 with a constructor.
11945 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11946 (struct lto_function_header, struct lto_simple_header,
11947 struct lto_simple_header_with_strings,
11948 struct lto_decl_header, struct lto_function_header): Make
11949 a simple inheritance hieararchy. Remove unused fields.
11950 (struct lto_asm_header): Remove.
11951 * lto-streamer-out.c (produce_asm): Adjust.
11952 (lto_output_toplevel_asms): Likewise.
11953 (produce_asm_for_decls): Likewise.
11954 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11955 * data-streamer-in.c (string_for_index): Likewise.
11956 * ipa-inline-analysis.c (inline_read_section): Likewise.
11957 * ipa-prop.c (ipa_prop_read_section): Likewise.
11958 (read_replacements_section): Likewise.
11959 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11960 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11961 (lto_destroy_simple_input_block): Likewise.
11962 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11963 (lto_input_toplevel_asms): Likewise.
11965 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11966 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11967 Anna Tikhonova <anna.tikhonova@intel.com>
11968 Ilya Tocar <ilya.tocar@intel.com>
11969 Andrey Turetskiy <andrey.turetskiy@intel.com>
11970 Ilya Verbin <ilya.verbin@intel.com>
11971 Kirill Yukhin <kirill.yukhin@intel.com>
11972 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11974 * common/config/i386/i386-common.c
11975 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11976 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11977 (ix86_handle_option): Handle OPT_mavx512dq.
11978 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11979 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11980 set -mavx512dq accordingly.
11981 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11982 OPTION_MASK_ISA_AVX512DQ.
11983 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11984 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11985 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11986 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11987 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11988 (TARGET_AVX512DQ_P(x)): Ditto.
11989 * config/i386/i386.opt: Add mavx512dq.
11991 2014-08-08 Richard Biener <rguenther@suse.de>
11993 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11994 target_percent, target_percent_s): Export.
11995 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11996 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11997 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11998 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11999 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
12000 Move to gimple-fold.c.
12001 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
12003 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
12004 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
12005 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
12006 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
12007 (rewrite_call_expr_array): Remove.
12008 (fold_builtin_sprintf_chk): Likewise.
12009 (fold_builtin_snprintf_chk): Likewise.
12010 (fold_builtin_varargs): Remove handling of sprintf_chk,
12011 vsprintf_chk, snprintf_chk and vsnprintf_chk.
12012 (gimple_fold_builtin_sprintf_chk): Remove.
12013 (gimple_fold_builtin_snprintf_chk): Likewise.
12014 (gimple_fold_builtin_varargs): Likewise.
12015 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
12016 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
12017 * gimple.c (gimple_seq_add_seq_without_update): New function.
12018 * gimple.h (gimple_seq_add_seq_without_update): Declare.
12019 * gimple-fold.c: Include output.h.
12020 (gsi_replace_with_seq_vops): New function, split out from ...
12021 (gimplify_and_update_call_from_tree): ... here.
12022 (replace_call_with_value): New function.
12023 (replace_call_with_call_and_fold): Likewise.
12024 (var_decl_component_p): Moved from builtins.c.
12025 (gimple_fold_builtin_memory_op): Moved from builtins.c
12026 fold_builtin_memory_op and rewritten to GIMPLE.
12027 (gimple_fold_builtin_memset): Likewise.
12028 (gimple_fold_builtin_strcpy): Likewise.
12029 (gimple_fold_builtin_strncpy): Likewise.
12030 (gimple_fold_builtin_strcat): Likewise.
12031 (gimple_fold_builtin_fputs): Likewise.
12032 (gimple_fold_builtin_memory_chk): Likewise.
12033 (gimple_fold_builtin_stxcpy_chk): Likewise.
12034 (gimple_fold_builtin_stxncpy_chk): Likewise.
12035 (gimple_fold_builtin_snprintf_chk): Likewise.
12036 (gimple_fold_builtin_sprintf_chk): Likewise.
12037 (gimple_fold_builtin_strlen): New function.
12038 (gimple_fold_builtin_with_strlen): New function split out from
12039 gimple_fold_builtin.
12040 (gimple_fold_builtin): Change signature and handle
12041 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
12042 here. Call gimple_fold_builtin_with_strlen.
12043 (gimple_fold_call): Adjust.
12045 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12047 * calls.c (precompute_arguments): Check
12048 promoted_for_signed_and_unsigned_p and set the promoted mode.
12049 (promoted_for_signed_and_unsigned_p): New function.
12050 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12051 and set the promoted mode.
12052 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12053 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12054 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12057 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12059 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12060 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12061 (expand_call): Likewise.
12062 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12063 to get promoted mode.
12064 * combine.c (record_promoted_value): Skip > 0 comparison with
12065 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12066 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12067 of SUBREG_PROMOTED_UNSIGNED_P.
12068 (convert_modes): Likewise.
12069 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12070 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12071 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12072 SUBREG_PROMOTED_UNSIGNED_SET.
12073 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12074 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12075 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12076 SUBREG_PROMOTED_SET.
12077 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12078 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12079 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12080 of SUBREG_PROMOTED_UNSIGNED_P.
12081 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12082 (SUBREG_PROMOTED_SET): New define.
12083 (SUBREG_PROMOTED_GET): Likewise.
12084 (SUBREG_PROMOTED_SIGN): Likewise.
12085 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12086 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12087 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12088 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12089 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12090 (nonzero_bits1): Skip > 0 comparison with the results as
12091 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12092 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12093 of !SUBREG_PROMOTED_UNSIGNED_P.
12094 * simplify-rtx.c (simplify_unary_operation_1): Use new
12095 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12096 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12097 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12098 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12100 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12102 * ipa-devirt.c: Include gimple-pretty-print.h
12103 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12105 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12106 (get_polymorphic_call_info): Fix return value
12107 (type_change_info): New sturcture based on ipa-prop
12109 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12110 based on ipa-prop variant.
12111 (extr_type_from_vtbl_ptr_store): New function
12112 based on ipa-prop variant.
12113 (record_known_type): New function.
12114 (check_stmt_for_type_change): New function.
12115 (get_dynamic_type): New function.
12116 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12117 * tree-ssa-pre.c: ipa-utils.h
12118 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12119 machinery; sanity check with ipa-prop devirtualization.
12120 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12123 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12125 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12126 * alias.c, cfgexpand.c, cgraphbuild.c,
12127 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12128 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12129 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12130 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12131 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12132 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12133 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12134 dse.c, except.c, gengtype.c, gimple-expr.c,
12135 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12136 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12137 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12138 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12139 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12140 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12142 * pointer-set.c: Remove file.
12143 * pointer-set.h: Remove file.
12145 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12147 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12148 * config/arm/types.md (f_sels, f_seld): Delete.
12150 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12152 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12153 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12154 (aarch64_movdi_<mode>high): Likewise.
12155 (aarch64_mov<mode>high_di): Likewise.
12156 (aarch64_movdi_<mode>low): Likewise.
12157 (aarch64_mov<mode>low_di): Likewise.
12158 (aarch64_movtilow_tilow): Likewise.
12159 Add comment explaining usage of fp,simd attributes and of
12160 TARGET_FLOAT and TARGET_SIMD.
12162 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12163 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12165 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12166 Use MOVN when one of the half-words is 0xffff.
12168 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12170 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12172 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12174 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12175 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12176 (rfs_str): String corresponding to RFS_* constants.
12177 (rank_for_schedule_stats_t): New typedef.
12178 (rank_for_schedule_stats): New static variable.
12179 (rfs_result): New static function.
12180 (rank_for_schedule): Track statistics for deciding heuristics.
12181 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12183 (ready_sort): Use them for debug printouts.
12184 (schedule_block): Init statistics state. Print statistics on
12185 rank_for_schedule decisions.
12187 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12189 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12191 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12193 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12196 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12198 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12199 function to not conflict.
12200 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12201 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12202 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12203 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12204 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12207 2014-08-07 Marek Polacek <polacek@redhat.com>
12209 * fold-const.c (fold_binary_loc): Add folding of
12210 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12212 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12214 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12215 instead of type size.
12216 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12218 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12220 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12221 (*thumb1_movqi_insn): Likewise.
12222 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12224 2014-08-07 Tom de Vries <tom@codesourcery.com>
12226 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12227 (glibc_2_11_or_earlier): Remove effective-target keywords.
12229 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12231 * config/arm/arm.c (bdesc_2arg): Fix typo.
12232 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12234 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12236 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12238 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12241 * haifa-sched.c (advance_one_cycle): Fix dump.
12242 (schedule_block): Don't advance cycle if we are already at the
12243 beginning of the cycle.
12245 2014-08-06 Martin Jambor <mjambor@suse.cz>
12248 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12250 2014-08-06 Richard Biener <rguenther@suse.de>
12253 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12255 (lto_input_tree): Pop SCCs here.
12257 2014-08-06 Richard Biener <rguenther@suse.de>
12259 PR tree-optimization/61320
12260 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12261 handle misaligned loads.
12263 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12265 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12266 (aarch64_expand_vec_perm_const): Check for dup before zip.
12268 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12270 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12271 CONST_INT_P instead of GET_CODE and compare.
12272 (aarch64_select_cc_mode): Likewise.
12273 (aarch64_print_operand): Likewise.
12274 (aarch64_rtx_costs): Likewise.
12275 (aarch64_simd_valid_immediate): Likewise.
12276 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12277 (aarch64_simd_emit_pair_result_insn): Likewise.
12279 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12281 * gdbhooks.py (find_gcc_source_dir): New helper function.
12282 (class PassNames): New class, locating and parsing passes.def.
12283 (class BreakOnPass): New command "break-on-pass".
12285 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12287 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12290 2014-08-05 Richard Biener <rguenther@suse.de>
12292 PR rtl-optimization/61672
12293 * emit-rtl.h (mem_attrs_eq_p): Declare.
12294 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12295 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12296 * cfgcleanup.c (merge_memattrs): Likewise.
12297 Include emit-rtl.h.
12299 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12301 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12302 rather than singleton vectors.
12303 (vqdmlsls_lane_s32): Likewise.
12305 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12307 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12308 Use VSDQ_HSI mode iterator.
12309 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12310 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12311 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12312 Use BUILTIN_VDQHS macro.
12313 (sqrdmulh_laneq): Likewise.
12314 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12315 (vqdmlals_laneq_s32): Likewise.
12316 (vqdmlslh_laneq_s16): Likewise.
12317 (vqdmlsls_laneq_s32): Likewise.
12318 (vqdmulhh_laneq_s16): Likewise.
12319 (vqdmulhs_laneq_s32): Likewise.
12320 (vqrdmulhh_laneq_s16): Likewise.
12321 (vqrdmulhs_laneq_s32): Likewise.
12323 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12325 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12326 (vmuld_laneq_f64): Likewise.
12327 (vmuls_laneq_f32): Likewise.
12328 (vmul_n_f64): Likewise.
12329 (vmuld_lane_f64): Reimplement in C.
12330 (vmuls_lane_f32): Likewise.
12332 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12334 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12336 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12338 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12340 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12341 (rbitsi2): Likewise.
12342 (*arm_rev): Set predicable and predicable_short_it attributes.
12344 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12346 * convert.c (convert_to_integer): Guard transformation to lrint by
12349 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12351 * config/aarch64/aarch64-builtins.c
12352 (aarch64_simd_builtin_type_mode): Delete.
12353 (v8qi_UP): Remap to V8QImode.
12354 (v4hi_UP): Remap to V4HImode.
12355 (v2si_UP): Remap to V2SImode.
12356 (v2sf_UP): Remap to V2SFmode.
12357 (v1df_UP): Remap to V1DFmode.
12358 (di_UP): Remap to DImode.
12359 (df_UP): Remap to DFmode.
12360 (v16qi_UP):V16QImode.
12361 (v8hi_UP): Remap to V8HImode.
12362 (v4si_UP): Remap to V4SImode.
12363 (v4sf_UP): Remap to V4SFmode.
12364 (v2di_UP): Remap to V2DImode.
12365 (v2df_UP): Remap to V2DFmode.
12366 (ti_UP): Remap to TImode.
12367 (ei_UP): Remap to EImode.
12368 (oi_UP): Remap to OImode.
12369 (ci_UP): Map to CImode.
12370 (xi_UP): Remap to XImode.
12371 (si_UP): Remap to SImode.
12372 (sf_UP): Remap to SFmode.
12373 (hi_UP): Remap to HImode.
12374 (qi_UP): Remap to QImode.
12375 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12376 (VAR1): Build builtin name.
12377 (aarch64_init_simd_builtins): Remove dead code.
12379 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12381 * graphite-isl-ast-to-gimple.c:
12382 (set_options): New function.
12383 (scop_to_isl_ast): Add calling of set_options.
12385 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12387 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12388 (analyze_iv_to_split_insn): Don't initialize them.
12389 (get_ivts_expr): Removed.
12390 (allocate_basic_variable, insert_base_initialization): Use
12391 SET_SRC instead of *get_ivts_expr.
12392 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12394 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12396 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12397 (translate_isl_ast_for_loop): Add checking of the
12398 flag_loop_parallelize_all.
12399 (ast_build_before_for): New function.
12400 (scop_to_isl_ast): Add checking of the
12401 flag_loop_parallelize_all.
12402 * graphite-dependences.c: Move the defenition of the
12403 scop_get_dependences from graphite-optimize-isl.c to this file.
12404 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12405 (carries_deps): Add checking of the x's value.
12406 * graphite-optimize-isl.c: Move the defenition of the
12407 scop_get_dependences to graphite-dependences.c.
12408 * graphite-poly.h: Add declarations of scop_get_dependences
12411 2014-08-04 Rohit <rohitarulraj@freescale.com>
12414 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12416 (alt_reg_names): Likewise.
12417 (rs6000_dwarf_register_span): For SPE high registers, replace
12418 dwarf register numbers with GCC hard register numbers.
12419 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12420 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12421 register number for the corresponding GCC hard register number.
12422 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12423 newly added GCC hard register numbers for SPE high registers.
12424 (DWARF_FRAME_REGISTERS): Likewise.
12425 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12426 (DWARF_FRAME_REGNUM): Likewise.
12427 (FIXED_REGISTERS): Likewise.
12428 (CALL_USED_REGISTERS): Likewise.
12429 (CALL_REALLY_USED_REGISTERS): Likewise.
12430 (REG_ALLOC_ORDER): Likewise.
12431 (enum reg_class): Likewise.
12432 (REG_CLASS_NAMES): Likewise.
12433 (REG_CLASS_CONTENTS): Likewise.
12434 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12436 2014-08-04 Richard Biener <rguenther@suse.de>
12438 * gimple-fold.h (gimple_fold_builtin): Remove.
12439 * gimple-fold.c (gimple_fold_builtin): Make static.
12440 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12441 fold_stmt, not gimple_fold_builtin.
12443 2014-08-04 Martin Liska <mliska@suse.cz>
12445 * cgraph.h (csi_end_p): Removed.
12446 (csi_next): Likewise.
12447 (csi_node): Likewise.
12448 (csi_start): Likewise.
12449 (cgraph_node_in_set_p): Likewise.
12450 (cgraph_node_set_size): Likewise.
12451 (vsi_end_p): Likewise.
12452 (vsi_next): Likewise.
12453 (vsi_node): Likewise.
12454 (vsi_start): Likewise.
12455 (varpool_node_set_size): Likewise.
12456 (cgraph_node_set_nonempty_p): Likewise.
12457 (varpool_node_set_nonempty_p): Likewise.
12458 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12460 * ipa-inline-transform.c: Likewise.
12461 * ipa-utils.c (cgraph_node_set_new): Removed.
12462 (cgraph_node_set_add): Likewise.
12463 (cgraph_node_set_remove): Likewise.
12464 (cgraph_node_set_find): Likewise.
12465 (dump_cgraph_node_set): Likewise.
12466 (debug_cgraph_node_set): Likewise.
12467 (free_cgraph_node_set): Likewise.
12468 (varpool_node_set_new): Likewise.
12469 (varpool_node_set_add): Likewise.
12470 (varpool_node_set_remove): Likewise.
12471 (varpool_node_set_find): Likewise.
12472 (dump_varpool_node_set): Likewise.
12473 (free_varpool_node_set): Likewise.
12474 (debug_varpool_node_set): Likewise.
12475 * tree-emutls.c (struct tls_var_data):
12476 (emutls_index): Removed.
12477 (emutls_decl): Likewise.
12478 (gen_emutls_addr): Function implementation uses newly added
12479 hash_map<varpool_node *, tls_var_data>.
12480 (clear_access_vars): Likewise.
12481 (create_emultls_var): Likewise.
12482 (ipa_lower_emutls): Likewise.
12483 (reset_access): New function.
12485 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12487 * config/i386/i386.c (ix86_option_override_internal): Add
12488 PTA_RDRND and PTA_MOVBE for bdver4.
12490 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12491 James Greenhalgh <james.greenhalgh@arm.com>
12493 * doc/md.texi (clrsb): Document.
12494 (clz): Change reference to x into operand 1.
12496 (popcount): Likewise.
12498 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12501 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12502 move to subtarget in serial version if result is ignored.
12504 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12505 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12507 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12508 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12509 (sched_analyze_insn): Update use of try_group_insn to
12510 sched_macro_fuse_insns.
12511 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12512 arguments that are not conditional jumps.
12514 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12516 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12517 family information. Handle BTVER2 cpu with cpuid family value.
12519 2014-08-04 Tom de Vries <tom@codesourcery.com>
12521 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12522 (glibc_2_11_or_earlier): Document effective-target keywords.
12524 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12526 * ipa-devirt.c (odr_type_warn_count): Add type.
12527 (possible_polymorphic_call_targets): Set it.
12528 (ipa_devirt): Use it.
12530 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12532 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12534 * ipa-devirt.c: Include hash-map.h
12535 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12536 (clear_speculation): Break out of ...
12537 (get_class_context): ... here; speed up handling obviously useless
12539 (odr_type_warn_count, decl_warn_count): New structures.
12540 (final_warning_record): New structure.
12541 (final_warning_records): New static variable.
12542 (possible_polymorphic_call_targets): Cleanup handling of
12543 speculative info; do not build speculation when user do not care;
12544 record info about warnings when asked for.
12545 (add_decl_warning): New function.
12546 (type_warning_cmp): New function.
12547 (decl_warning_cmp): New function.
12548 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12549 (gate): Enable pass when warnings are requested.
12550 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12553 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12555 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12557 (hash_map::remove): New method.
12558 (hash_map::traverse): New method.
12559 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12560 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12561 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12562 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12563 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12564 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12567 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12569 * hash-set.h: new File.
12570 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12571 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12572 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12573 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12574 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12575 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12576 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12577 varpool.c: Use hash_set instead of pointer_set.
12579 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12581 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12583 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12585 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12586 for frame access when strict_p is false.
12588 2014-08-01 Renlin Li <renlin.li@arm.com>
12589 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12591 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12592 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12593 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12595 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12597 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12598 aarch64_mem_pair_offset.
12600 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12602 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12604 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12605 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12607 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12609 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12611 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12613 PR regression/61510
12614 * cgraphunit.c (analyze_functions): Use get_create rather than get
12615 for decls which are clones of abstract functions.
12617 2014-08-01 Martin Liska <mliska@suse.cz>
12619 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12620 * ipa-prop.h (count_formal_params): Global function created from static.
12621 * ipa-prop.c (count_formal_params): Likewise.
12622 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12623 profiles for semantically equivalent functions.
12624 * passes.c (do_per_function): If we load body of a function
12625 during WPA, this condition should behave same.
12626 * varpool.c (ctor_for_folding): More tolerant assert for variable
12627 aliases created during WPA.
12629 2014-08-01 Martin Liska <mliska@suse.cz>
12631 * doc/invoke.texi (Options That Control Optimization): Documentation
12632 for -foptimize-strlen introduced. Optimization levels default options
12635 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12637 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12638 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12639 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12641 * stor-layout.h (min_align_of_type): New prototype.
12642 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12643 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12645 * ubsan.c: Include builtins.h.
12646 (ubsan_expand_bounds_ifn): Change return type to bool,
12647 always return true.
12648 (ubsan_expand_null_ifn): Change return type to bool, change
12649 argument to gimple_stmt_iterator *. Handle both null and alignment
12650 sanitization, take type from ckind argument's type rather than
12652 (instrument_member_call): Removed.
12653 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12654 Handle both null and alignment sanitization, don't say whole
12655 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12656 call instead of 2 argument.
12657 (instrument_null): Adjust instrument_mem_ref caller. Don't
12658 instrument calls here.
12659 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12660 like SANITIZE_NULL.
12661 * stor-layout.c (min_align_of_type): New function.
12662 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12663 Or it into SANITIZE_UNDEFINED.
12664 * doc/invoke.texi (-fsanitize=alignment): Document.
12666 2014-07-31 Andi Kleen <ak@linux.intel.com>
12668 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12670 2014-07-31 Andi Kleen <ak@linux.intel.com>
12672 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12674 (vn_reference_compute_hash): Dito.
12675 (vn_nary_op_compute_hash): Dito.
12676 (vn_phi_compute_hash): Dito.
12677 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12679 2014-07-31 Andi Kleen <ak@linux.intel.com>
12681 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12682 Rename to inchash:add_expr_commutative. Convert to inchash.
12683 (iterative_hash_hashable_expr): Rename to
12684 inchash:add_hashable_expr. Convert to inchash.
12685 (avail_expr_hash): Dito.
12687 2014-07-31 Andi Kleen <ak@linux.intel.com>
12689 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12690 Convert to inchash.
12692 2014-07-31 Andi Kleen <ak@linux.intel.com>
12694 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12696 2014-07-31 Andi Kleen <ak@linux.intel.com>
12698 * Makefile.in (OBJS): Add rtlhash.o
12699 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12700 (loc_checksum): Dito.
12701 (loc_checksum_ordered): Dito.
12702 (hash_loc_operands): Dito.
12704 (hash_loc_list): Dito.
12705 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12706 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12707 * rtlhash.c: New file.
12708 * rtlhash.h: New file.
12710 2014-07-31 Andi Kleen <ak@linux.intel.com>
12712 * inchash.h (inchash): Change inchash class to namespace.
12713 (class hash): ... Rename from inchash.
12714 (add_object): Move from macro to class template.
12715 * lto-streamer-out.c (hash_tree): Change inchash
12717 * tree.c (build_type_attribute_qual_variant): Dito.
12718 (type_hash_list): Dito.
12719 (attribute_hash_list): Dito.
12720 (iterative_hstate_expr): Rename to inchash::add_expr
12721 (build_range_type_1): Change inchash to inchash::hash
12722 and use hash::add_expr.
12723 (build_array_type_1): Dito.
12724 (build_function_type): Dito
12725 (build_method_type_directly): Dito.
12726 (build_offset_type): Dito.
12727 (build_complex_type): Dito.
12728 (make_vector_type): Dito.
12729 * tree.h (iterative_hash_expr): Dito.
12731 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12733 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12735 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12737 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12738 correct alphabetical position.
12739 (vpaddd_f64): Rewrite using builtins.
12740 (vpaddd_s64): Move to correct alphabetical position.
12743 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12746 * config/sh/sh.c (sh_legitimate_address_p,
12747 sh_legitimize_reload_address): Handle reg+reg address modes when
12748 ALLOW_INDEXED_ADDRESS is false.
12749 * config/sh/predicates.md (general_movsrc_operand,
12750 general_movdst_operand): Likewise.
12752 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12754 * config/aarch64/aarch64-builtins.c
12755 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12758 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12760 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12761 the generated mask based on BYTES_BIG_ENDIAN.
12762 (aarch64_simd_check_vect_par_cnst_half): New.
12763 * config/aarch64/aarch64-protos.h
12764 (aarch64_simd_check_vect_par_cnst_half): New.
12765 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12766 the check out to aarch64_simd_check_vect_par_cnst_half.
12767 (vect_par_cnst_lo_half): Likewise.
12768 * config/aarch64/aarch64-simd.md
12769 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12770 (move_hi_quad_<mode>): Always generate a low mask.
12772 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12774 * doc/invoke.texi (AVR Options): Add documentation about
12775 __AVR_DEVICE_NAME__ built-in macro.
12777 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12780 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12781 constraints are satisfied.
12782 (<shift>di3_neon): Likewise.
12784 2014-07-31 Richard Biener <rguenther@suse.de>
12786 PR tree-optimization/61964
12787 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12788 by structural equality.
12790 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12792 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12793 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12794 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12796 * gcc.c (sanitize_spec_function): Support new option.
12797 (SANITIZER_SPEC): Remove now redundant check.
12798 * opts.c (common_handle_option): Support new option.
12799 (finish_options): Check for incompatibilities.
12800 * toplev.c (process_options): Split userspace-specific checks.
12802 2014-07-31 Richard Biener <rguenther@suse.de>
12804 * lto-streamer.h (struct output_block): Remove global.
12805 (struct data_in): Remove labels, num_named_labels and
12806 num_unnamed_labels.
12807 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12808 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12810 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12813 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12814 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12815 (isolate_path): New argument to avoid inserting a trap.
12816 (find_implicit_erroneous_behaviour): Handle returning the address
12817 of a local variable.
12818 (find_explicit_erroneous_behaviour): Likewise.
12820 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12823 * toplev.c (init_random_seed): Move piece of code never called to
12825 (set_random_seed): see above.
12827 2014-07-31 Tom de Vries <tom@codesourcery.com>
12829 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12831 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12833 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12834 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12836 2014-07-31 Richard Biener <rguenther@suse.de>
12838 * data-streamer.h (streamer_write_data_stream): Declare here,
12840 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12841 * lto-cgraph.c (lto_output_node): Adjust.
12842 (lto_output_varpool_node): Likewise.
12843 * data-streamer-out.c (streamer_string_index): Likewise.
12844 (streamer_write_data_stream, lto_append_block): Move from ...
12845 * lto-section-out.c (lto_output_data_stream,
12846 lto_append_block): ... here.
12848 2014-07-30 Mike Stump <mikestump@comcast.net>
12850 * configure.ac: Also check for popen.
12851 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12852 * configure: Regenerate.
12853 * config.in: Regenerate.
12855 2014-07-30 Martin Jambor <mjambor@suse.cz>
12857 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12858 parameter to gimple.
12860 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12862 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12863 address as second parameter to __tpf_eh_return routine.
12865 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12867 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12870 2014-07-30 Tom Tromey <tromey@redhat.com>
12873 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12874 * doc/extend.texi (Type Attributes): Document designated_init
12877 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12879 * graphite-isl-ast-to-gimple.c:
12880 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12881 (gcc_expression_from_isl_expression): Pass type to
12882 gcc_expression_from_isl_ast_expr_id.
12884 2014-07-30 Richard Biener <rguenther@suse.de>
12886 * lto-streamer.h (lto_write_data): New function.
12887 * langhooks.c (lhd_append_data): Do not free block.
12888 * lto-section-out.c (lto_write_data): New function writing
12889 raw data to the current section.
12890 (lto_write_stream): Adjust for langhook semantic change.
12891 (lto_destroy_simple_output_block): Write header directly.
12892 * lto-opts.c (lto_write_options): Write options directly.
12893 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12894 (lto_output_toplevel_asms): Likewise.
12895 (copy_function_or_variable): Copy data directly.
12896 (write_global_references): Output index table directly.
12897 (lto_output_decl_state_refs): Likewise.
12898 (write_symbol): Write data directly.
12899 (produce_symtab): Adjust.
12900 (produce_asm_for_decls): Output header and refs directly.
12902 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12904 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12905 to speculative_targets
12906 (get_class_context): Fix handling of contextes without outer type;
12907 avoid matching non-polymorphic types in LTO.
12908 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12909 parameter to speculative_targetsp; handle speculation.
12910 (dump_possible_polymorphic_call_targets): Update dumping.
12912 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12914 * common.opt (Wodr): Enable by default.
12916 2014-07-29 Olivier Hainque <hainque@adacore.com>
12918 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12920 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12923 * gengtype.c (strtoken): New function.
12924 (create_user_defined_type): Replace strtok with strtoken.
12926 2014-07-29 Nathan Sidwell <nathan@acm.org>
12928 * gcov-io.c (gcov_var): Make hidden.
12929 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12930 (gcov_do_dump): Declare.
12931 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12933 2014-07-29 Martin Jambor <mjambor@suse.cz>
12935 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12936 parameter to gimple.
12937 (sra_modify_assign): Likewise.
12939 2014-07-29 Richard Biener <rguenther@suse.de>
12941 PR middle-end/52478
12942 * expr.c (expand_expr_real_2): Revert last change.
12944 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12946 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12947 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12948 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12950 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12951 (contains_type_p): Forward declare.
12952 (polymorphic_call_target_hasher::hash): Hash speculative info.
12953 (polymorphic_call_target_hasher::equal): Compare speculative info.
12954 (get_class_context): Handle speuclation.
12955 (contains_type_p): Update.
12956 (get_polymorphic_call_info_for_decl): Update.
12957 (walk_ssa_copies): Break out from ...
12958 (get_polymorphic_call_info): ... here; set speculative context
12960 * ipa-prop.c (ipa_write_indirect_edge_info,
12961 ipa_read_indirect_edge_info): Stream speculative context.
12962 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12963 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12964 SPECULATIVE_MAYBE_DERIVED_TYPE).
12965 (possible_polymorphic_call_targets overriders): Update.
12966 (dump_possible_polymorphic_call_targets overriders): Update.
12967 (dump_possible_polymorphic_call_target_p overriders): Update.
12969 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12971 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12972 ipa-devirt path; fix thinko there.
12974 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12976 * config/i386/i386.c (ix86_return_in_memory): Replace one
12977 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12979 2014-07-28 Marek Polacek <polacek@redhat.com>
12981 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12983 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12985 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12986 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12987 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12988 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12989 (USE_LD_AS_NEEDED): Likewise.
12990 (ASM_APP_ON): Likewise.
12991 (ASM_APP_OFF): Likewise.
12992 (TARGET_POSIX_IO): Likewise.
12993 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12994 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12995 (USE_LD_AS_NEEDED): Likewise.
12996 (ASM_APP_ON): Likewise.
12997 (ASM_APP_OFF): Likewise.
12998 (TARGET_POSIX_IO): Likewise.
13000 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
13002 PR middle-end/61734
13003 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
13004 operators other than the equality operators.
13006 2014-07-28 Richard Biener <rguenther@suse.de>
13008 PR middle-end/52478
13009 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
13010 sure to register SImode ones, not only >= word_mode ones.
13011 * expr.c (expand_expr_real_2): When expanding -ftrapv
13012 binops do not use OPTAB_LIB_WIDEN.
13014 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
13016 PR middle-end/61919
13017 * tree-outof-ssa.c (insert_partition_copy_on_edge)
13018 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
13019 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
13020 inserting them in the insn stream.
13022 2014-07-28 Marek Polacek <polacek@redhat.com>
13024 PR middle-end/61913
13025 * common.opt (Wodr): Add Var.
13027 2014-07-28 Richard Biener <rguenther@suse.de>
13029 PR tree-optimization/61921
13030 * tree-ssa-structalias.c (create_variable_info_for_1): Check
13031 if there is a varpool node before dereferencing it.
13033 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13035 * graphite-sese-to-poly.c:
13036 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
13037 id of the pbb), which contains pointer to the pbb1.
13039 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
13041 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13043 * graphite-isl-ast-to-gimple.c:
13044 (graphite_create_new_guard): New function.
13045 (translate_isl_ast_node_if): New function.
13046 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
13048 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13050 2014-07-27 Anthony Green <green@moxielogic.com>
13052 * config.gcc: Add moxie-*-moxiebox* configuration.
13053 * config/moxie/moxiebox.h: New file.
13055 2014-07-26 Andrew Pinski <apinski@cavium.com>
13057 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13058 from the read only register.
13060 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13062 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13063 as the allocation class if it isn't likely to be spilled.
13065 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13067 * rtl.h (tls_referenced_p): Declare.
13068 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13069 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13070 (mips_cannot_force_const_mem): Use tls_referenced_p.
13071 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13072 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13073 instead of pa_tls_referenced_p.
13074 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13075 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13076 (pa_legitimate_constant_p): Likewise.
13077 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13078 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13079 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13080 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13081 rs6000_tls_referenced_p.
13082 (rs6000_tls_symbol_ref_1): Delete.
13084 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13087 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13088 Optimize inverse of a VEC_CONCAT.
13090 2014-07-25 Xinliang David Li <davidxl@google.com>
13092 * params.def: New parameter.
13093 * coverage.c (get_coverage_counts): Check new flag.
13094 (coverage_compute_profile_id): Check new flag.
13095 (coverage_begin_function): Check new flag.
13096 (coverage_end_function): Check new flag.
13097 * value-prof.c (coverage_node_map_initialized_p): New function.
13098 (init_node_map): Populate map with all functions.
13099 * doc/invoke.texi: Document new parameter.
13101 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13102 Richard Biener <rguenther@suse.de>
13104 * lto-streamer-out.c (struct sccs): Turn to ...
13105 (class DFS): ... this one; refactor the DFS walk so it can
13106 be re-done on per-SCC basis.
13107 (DFS::DFS): New constructor.
13108 (DFS::~DFS): New destructor.
13109 (hash_tree): Add new MAP argument holding in-SCC hash values;
13110 remove POINTER_TYPE hashing hack.
13111 (scc_entry_compare): Rename to ...
13112 (DFS::scc_entry_compare): ... this one.
13113 (hash_scc): Rename to ...
13114 (DFS::hash_scc): ... this one; pass output_block instead
13115 of streamer_cache; work harder to get unique and stable SCC
13117 (DFS_write_tree): Rename to ...
13118 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13119 (lto_output_tree): Update.
13121 2014-07-25 Andi Kleen <ak@linux.intel.com>
13123 * lto-streamer-out.c (hash_tree): Convert to inchash.
13125 2014-07-25 Andi Kleen <ak@linux.intel.com>
13127 * tree.c (build_type_attribute_qual_variant): Use inchash.
13128 (type_hash_list): Dito.
13129 (attribute_hash_list): Dito
13130 (iterative_hstate_expr): Dito.
13131 (iterative_hash_expr): Dito.
13132 (build_range_type_1): Dito.
13133 (build_array_type_1): Dito.
13134 (build_function_type): Dito.
13135 (build_method_type_directly): Dito.
13136 (build_offset_type): Dito.
13137 (build_complex_type): Dito.
13138 (make_vector_type): Dito.
13139 * tree.h (iterative_hash_expr): Add compat wrapper.
13140 (iterative_hstate_expr): Add.
13142 2014-07-25 Andi Kleen <ak@linux.intel.com>
13144 * Makefile.in (OBJS): Add inchash.o.
13145 (PLUGIN_HEADERS): Add inchash.h.
13146 * ipa-devirt.c: Include inchash.h.
13147 * lto-streamer-out.c: Dito.
13148 * tree-ssa-dom.c: Dito.
13149 * tree-ssa-pre.c: Dito.
13150 * tree-ssa-sccvn.c: Dito.
13151 * tree-ssa-tail-merge.c: Dito.
13153 * tree.c (iterative_hash_hashval_t): Move to ...
13154 (iterative_hash_host_wide_int): Move to ...
13155 * inchash.c: Here. New file.
13156 * tree.h (iterative_hash_hashval_t): Move to ...
13157 (iterative_hash_host_wide_int): Move to ...
13158 * inchash.h: Here. New file.
13160 2014-07-25 Richard Biener <rguenther@suse.de>
13162 PR middle-end/61762
13163 PR middle-end/61894
13164 * fold-const.c (native_encode_int): Add and handle offset
13165 parameter to do partial encodings of expr.
13166 (native_encode_fixed): Likewise.
13167 (native_encode_real): Likewise.
13168 (native_encode_complex): Likewise.
13169 (native_encode_vector): Likewise.
13170 (native_encode_string): Likewise.
13171 (native_encode_expr): Likewise.
13172 * fold-const.c (native_encode_expr): Add offset parameter
13174 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13175 (fold_ctor_reference): Handle all reads from tcc_constant
13178 2014-07-25 Richard Biener <rguenther@suse.de>
13180 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13181 as possibly unused.
13183 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13185 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13187 2014-07-24 Kyle McMartin <kyle@redhat.com>
13189 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13191 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13193 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13195 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13197 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13198 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13199 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13201 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13203 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13204 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13205 aggregate types. Instead, *all* aggregate types, except for single-
13206 element or homogeneous float/vector aggregates, are quadword-aligned
13207 if required by their type alignment. Issue -Wpsabi note when a type
13208 is now treated differently than before.
13210 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13212 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13213 does not fit fully into floating-point registers, and there is still
13214 space in the register parameter area, use GPRs to pass those parts
13215 of the argument. Issue -Wpsabi note if any parameter is now treated
13216 differently than before.
13217 (rs6000_arg_partial_bytes): Update.
13219 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13221 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13223 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13225 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13226 * toplev.c (initialize_rtl): Don't use it. Move previously
13227 "language-dependent" calls to...
13228 (backend_init): ...here.
13229 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13230 Assert that RTL initialization hasn't happend yet.
13232 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13234 PR rtl-optimization/61629
13235 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13236 they have already been initialized.
13238 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13240 PR middle-end/61268
13241 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13242 DECL_INCOMING_RTL and entry_parm.
13243 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13244 * calls.c (load_register_parameters): Likewise argument values.
13245 (emit_library_call_value_1, store_one_arg): Likewise argument
13247 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13249 * explow.c (validize_mem): Modify the argument in-place.
13251 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13253 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13254 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13256 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13258 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13259 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13261 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13263 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13264 (aarch64_save_callee_saves): New parameter "skip_wb".
13265 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13267 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13269 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13271 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13273 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13275 * graphite-isl-ast-to-gimple.c:
13276 (graphite_create_new_loop): Add calling of isl_id_free to properly
13277 decrement reference counts.
13279 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13281 2014-07-24 Martin Liska <mliska@suse.cz>
13282 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13284 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13285 (rs6000_code_end): Likewise.
13287 2014-07-24 Martin Liska <mliska@suse.cz>
13289 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13290 symtab_node funtion used.
13291 (rs6000_xcoff_declare_object_name): Likewise.
13293 2014-07-24 Martin Liska <mliska@suse.cz>
13295 * cgraphunit.c (compile): Correct function used.
13297 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13299 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13302 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13305 * varasm.c (bss_initializer_p): Handle offlined ctors.
13306 (align_variable, get_variable_align): Likewise.
13307 (make_decl_one_only): Likewise.
13308 (default_binds_local_p_1): Likewise.
13309 (decl_binds_to_current_def_p): Likewise.
13310 (get_variable_section): Get constructor if it is offlined.
13311 (assemble_variable_contents): Sanity check that the caller
13312 streamed in the ctor in LTO.
13314 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13316 * graphite-isl-ast-to-gimple.c:
13317 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13318 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13319 isl_ast_op_pdiv_r to the different case.
13321 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13323 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13325 PR middle-end/61876
13326 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13327 when flag_errno_math is on.
13329 2014-07-24 Martin Liska <mliska@suse.cz>
13331 * cgraph.h (varpool_node):
13332 (availability get_availability (void)):
13333 created from cgraph_variable_initializer_availability
13334 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13335 created from: cgraph_variable_initializer_availability
13336 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13337 (void finalize_named_section_flags (void)):
13338 created from varpool_finalize_named_section_flags
13339 (bool assemble_decl (void)): created from varpool_assemble_decl
13340 (void analyze (void)): created from varpool_analyze_node
13341 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13342 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13343 (void remove_initializer (void)): created from varpool_remove_initializer
13344 (tree get_constructor (void)): created from varpool_get_constructor
13345 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13346 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13347 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13348 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13349 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13350 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13351 (static bool output_variables (void)): created from varpool_output_variables
13352 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13353 created from varpool_extra_name_alias
13354 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13355 (static void dump_varpool (FILE *f)): created from dump_varpool
13356 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13357 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13358 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13359 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13360 (void assemble_aliases (void)): created from assemble_aliases
13362 2014-07-24 Martin Liska <mliska@suse.cz>
13364 * cgraph.h (symtab_node):
13365 (void register_symbol (void)): created from symtab_register_node
13366 (void remove (void)): created from symtab_remove_node
13367 (void dump (FILE *f)): created from dump_symtab_node
13368 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13369 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13370 (struct ipa_ref *add_reference (symtab_node *referred_node,
13371 enum ipa_ref_use use_type)): created from add_reference
13372 (struct ipa_ref *add_reference (symtab_node *referred_node,
13373 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13374 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13375 gimple stmt)): created from maybe_add_reference
13376 (bool semantically_equivalent_p (symtab_node *target)): created from
13377 symtab_semantically_equivalent_p
13378 (void remove_from_same_comdat_group (void)): created from
13379 remove_from_same_comdat_group
13380 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13381 symtab_add_to_same_comdat_group
13382 (void dissolve_same_comdat_group_list (void)): created from
13383 symtab_dissolve_same_comdat_group_list
13384 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13385 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13386 created from symtab_alias_ultimate_target
13387 (inline symtab_node *next_defined_symbol (void)): created from
13388 symtab_next_defined_symbol
13389 (bool resolve_alias (symtab_node *target)): created from
13390 symtab_resolve_alias
13391 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13392 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13393 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13394 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13395 (void set_section (const char *section)): created from set_section_1
13396 (enum availability get_availability (void)): created from symtab_node_availability
13397 (void make_decl_local (void)): created from symtab_make_decl_local
13398 (bool real_symbol_p (void)): created from symtab_read_node
13399 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13400 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13401 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13402 symtab_in_same_comdat_p;
13403 (bool address_taken_from_non_vtable_p (void)): created from
13404 address_taken_from_non_vtable_p
13405 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13406 (static void dump_table (FILE *)): created from dump_symtab
13407 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13408 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13409 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13410 symtab_used_from_object_file_p
13411 (void dump_base (FILE *)): created from dump_symtab_base
13412 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13413 (void unregister (void)): created from symtab_unregister_node
13414 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13415 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13416 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13417 symtab_nonoverwritable_alias_1
13418 * cgraph.h (cgraph_node):
13419 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13420 created from cgraph_remove_node_and_inline_clones
13421 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13422 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13423 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13424 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13425 created from cgraph_function_node
13426 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13427 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13428 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13429 created from cgraph_create_clone
13430 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13431 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13432 created from cgraph_create_virtual_clone
13433 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13434 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13435 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13436 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13437 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13438 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13439 created from cgraph_function_version_info
13440 (struct cgraph_function_version_info *insert_new_function_version (void)):
13441 created from insert_new_cgraph_node_version
13442 (struct cgraph_function_version_info *function_version (void)): created from
13443 get_cgraph_node_version
13444 (void analyze (void)): created from analyze_function
13445 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13446 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13447 tree real_alias) cgraph_add_thunk
13448 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13449 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13450 created from cgraph_function_or_thunk_node
13451 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13452 created from expand_thunk
13453 (void reset (void)): created from cgraph_reset_node
13454 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13455 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13456 (void remove (void)): created from cgraph_remove_node
13457 (void dump (FILE *f)): created from dump_cgraph_node
13458 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13459 (bool get_body (void)): created from cgraph_get_body
13460 (void release_body (void)): created from cgraph_release_function_body
13461 (void unnest (void)): created from cgraph_unnest_node
13462 (void make_local (void)): created from cgraph_make_node_local
13463 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13464 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13465 gcov_type count, int freq)): created from cgraph_create_edge
13466 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13467 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13468 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13469 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13470 created from cgraph_create_edge_including_clones
13471 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13472 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13473 (void remove_callers (void)): created from cgraph_node_remove_callers
13474 (void remove_callees (void)): created from cgraph_node_remove_callees
13475 (enum availability get_availability (void)): created from cgraph_function_body_availability
13476 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13477 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13478 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13479 (void call_duplication_hooks (cgraph_node *node2)): created from
13480 cgraph_call_node_duplication_hooks
13481 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13482 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13483 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13484 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13485 (void call_function_insertion_hooks (void)):
13486 created from cgraph_call_function_insertion_hooks
13487 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13488 (bool local_p (void)): created from cgraph_local_node
13489 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13490 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13491 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13492 (inline bool only_called_directly_or_aliased_p (void)):
13493 created from cgraph_only_called_directly_or_aliased_p
13494 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13495 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13496 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13497 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13498 (bool can_remove_if_no_direct_calls_p (void)):
13499 created from cgraph_can_remove_if_no_direct_calls_p
13500 (inline bool has_gimple_body_p (void)):
13501 created from cgraph_function_with_gimple_body_p
13502 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13503 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13504 (static inline void debug_cgraph (void)): created from debug_cgraph
13505 (static void record_function_versions (tree decl1, tree decl2)):
13506 created from record_function_versions
13507 (static void delete_function_version (tree decl)):
13508 created from delete_function_version
13509 (static void add_new_function (tree fndecl, bool lowered)):
13510 created from cgraph_add_new_function
13511 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13512 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13513 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13514 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13515 (static cgraph_node *get_for_asmname (tree asmname)):
13516 created from cgraph_node_for_asm
13517 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13518 created from cgraph_same_body_alias
13519 (static bool used_from_object_file_p_worker (cgraph_node *node,
13520 void *): new function
13521 (static bool non_local_p (cgraph_node *node, void *)):
13522 created from cgraph_non_local_node_p_1
13523 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13524 created from verify_cgraph
13525 (static bool make_local (cgraph_node *node, void *)):
13526 created from cgraph_make_node_local
13527 (static cgraph_node *create_alias (tree alias, tree target)):
13528 created from cgraph_create_function_alias
13529 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13530 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13531 created from cgraph_create_edge_1
13532 * cgraph.h (varpool_node):
13533 (void remove (void)): created from varpool_remove_node
13534 (void dump (FILE *f)): created from dump_varpool_node
13536 2014-07-24 Richard Biener <rguenther@suse.de>
13539 * tree-ssa-structalias.c (create_variable_info_for_1):
13540 Use varpool_get_constructor.
13541 (create_variable_info_for): Likewise.
13543 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13545 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13546 subtract outgoing area size when restoring stack_pointer_rtx.
13548 2014-07-24 Nick Clifton <nickc@redhat.com>
13550 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13551 that operations are taking place in parallel.
13552 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13554 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13556 * omp-low.c (extract_omp_for_data): Add missing break statement.
13558 2014-07-24 Richard Biener <rguenther@suse.de>
13560 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13561 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13562 and adjust MOVE_RATIO query accordingly.
13563 (estimate_num_insns): Adjust callers.
13564 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13565 * ipa-cp.c (gather_context_independent_values,
13566 estimate_local_effects): Likewise.
13567 * ipa-split.c (consider_split): Likewise.
13569 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13571 * config/i386/driver-i386.c: Remove names of unused arguments and
13572 unnecessary unused attributes.
13573 * config/i386/host-mingw32.c: Likewise.
13574 * config/i386/i386.c: Likewise.
13575 * config/i386/winnt-stubs.c: Likewise.
13576 * config/i386/winnt.c: Likewise.
13578 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13580 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13581 (aarch64_gen_loadwb_pair): New helper function.
13582 (aarch64_expand_epilogue): Simplify code using new helper functions.
13583 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13585 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13587 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13588 (aarch64_gen_storewb_pair): New helper function.
13589 (aarch64_expand_prologue): Simplify code using new helper functions.
13590 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13592 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13594 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13595 Rename to aarch64_save_callee_saves, remove restore code.
13596 (aarch64_restore_callee_saves): New function.
13598 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13600 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13601 (aarch64_save_callee_saves): New function to handle reg save
13602 for both core and vectore regs.
13604 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13606 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13607 (aarch64_gen_store_pair): New helper function.
13608 (aarch64_save_or_restore_callee_save_registers)
13609 (aarch64_save_or_restore_fprs): Use new helper functions.
13611 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13613 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13614 (aarch64_save_or_restore_callee_save_registers)
13615 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13617 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13619 * config/aarch64/aarch64.c
13620 (aarch64_save_or_restore_callee_save_registers)
13621 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13623 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13625 * config/aarch64/aarch64.c
13626 (aarch64_save_or_restore_callee_save_registers)
13627 (aarch64_save_or_restore_fprs): Remove 'increment'.
13629 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13631 * config/aarch64/aarch64.c
13632 (aarch64_save_or_restore_callee_save_registers)
13633 (aarch64_save_or_restore_fprs): Use register offset in
13634 cfun->machine->frame.reg_offset.
13636 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13638 * config/aarch64/aarch64.c
13639 (aarch64_save_or_restore_callee_save_registers)
13640 (aarch64_save_or_restore_fprs): Remove base_rtx.
13642 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13644 * config/aarch64/aarch64.c
13645 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13646 to 'start_offset'. Remove local variable 'start_offset'.
13648 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13650 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13651 type to HOST_WIDE_INT.
13653 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13655 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13656 (aarch64_save_or_restore_fprs)
13657 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13659 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13661 * config/arm/t-rtems-eabi: Add
13662 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13663 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13664 mbig-endian/mthumb/march=armv7-r, and
13665 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13668 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13669 Chris Johns <chrisj@rtems.org>
13670 Joel Sherrill <joel.sherrill@oarcorp.com>
13672 * config.gcc: Add nios2-*-rtems*.
13673 * config/nios2/rtems.h: New file.
13674 * gcc/config/nios2/t-rtems: New file.
13676 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13679 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13680 constant numbers, not general constants.
13681 (rs6000_expand_vector_init): Ditto.
13683 2014-07-23 Nathan Sidwell <nathan@acm.org>
13685 * gcov-tool.c (gcov_list): Declare here.
13686 (set_gcov_list): Remove.
13687 (gcov_output_files): Set gcov_list directly.
13689 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13691 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13693 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13695 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13696 callee-saved registers are available for padding purpose
13697 and r3 is not mandatory, then prefer use those callee-saved
13700 2014-07-23 Richard Biener <rguenther@suse.de>
13702 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13703 * combine.c: Include statistics.h and params.h.
13704 (combine_instructions): Guard three and four insn combines
13705 with max-combine-insns value. Record statistics for combines
13707 * doc/invoke.texi (max-combine-insns): Document new param.
13709 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13711 * graphite-isl-ast-to-gimple.c:
13712 (translate_isl_ast_node_block): New function.
13713 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13715 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13716 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13718 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13720 * graphite-isl-ast-to-gimple.c:
13721 (get_max_schedule_dimensions): New function.
13722 (extend_schedule): Likewise.
13723 (generate_isl_schedule): Add calling of extend_schedule and
13724 get_max_schedule_dimensions.
13726 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13729 (case UNSPEC): Handle UNSPEC_RBIT.
13731 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13733 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13734 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13736 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13738 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13740 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13742 * graphite-isl-ast-to-gimple.c:
13743 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13744 (ivs_params_clear):
13745 (build_iv_mapping): New function.
13746 (translate_isl_ast_node_user): Likewise.
13747 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13749 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13750 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13751 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13753 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13756 * config/arm/arm.md (setmem): New pattern.
13757 * config/arm/arm-protos.h (struct tune_params): New fields.
13758 (arm_gen_setmem): New prototype.
13759 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13760 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13761 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13762 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13763 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13764 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13765 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13766 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13767 (arm_const_inline_cost): New function.
13768 (arm_block_set_max_insns): New function.
13769 (arm_block_set_non_vect_profit_p): New function.
13770 (arm_block_set_vect_profit_p): New function.
13771 (arm_block_set_unaligned_vect): New function.
13772 (arm_block_set_aligned_vect): New function.
13773 (arm_block_set_unaligned_non_vect): New function.
13774 (arm_block_set_aligned_non_vect): New function.
13775 (arm_block_set_vect, arm_gen_setmem): New functions.
13777 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13779 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13781 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13784 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13785 out of #ifdef __OPTIMIZE__.
13787 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13789 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13790 different trapping status if -fnon-call-exceptions is enabled.
13792 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13794 * expr.c (store_field): Handle VOIDmode for calls that return values
13795 in multiple locations.
13797 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13799 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13800 (altivec_vsldoi_<mode>): Likewise.
13802 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13804 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13805 to the number of characters in the line.
13807 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13809 * graphite-isl-ast-to-gimple.c: Add using of
13810 build_nonstandard_integer_type instead of int128_integer_type_node.
13812 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13814 * toplev.c (output_stack_usage): Adjust the location of the warning.
13816 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13818 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13819 (*membar_storeload): Disable for LEON3.
13821 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13823 PR rtl-optimization/61461
13824 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13826 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13829 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13830 Fix instruction constraint.
13831 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13833 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13835 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13837 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13839 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13840 GNU coding standards.
13841 (nds32_register_move_cost): Likewise.
13842 (nds32_memory_move_cost): Likewise.
13843 (nds32_address_cost): Likewise.
13845 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13847 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13849 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13851 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13852 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13853 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13854 (HAVE_sync_compare_and_swapqi): Define.
13855 (HAVE_sync_compare_and_swaphi): Likewise.
13856 (HAVE_sync_compare_and_swapsi): Likewise.
13858 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13860 * config/mips/p5600.md: Add missing cpu tests.
13862 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13864 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13865 (vmla_f64): Likewise.
13866 (vfms_f64): Likewise.
13867 (vmls_f64): Likewise.
13869 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13871 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13872 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13874 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13876 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13877 (vmlal_high_lane_s32): Likewise.
13878 (vmlal_high_lane_u16): Likewise.
13879 (vmlal_high_lane_u32): Likewise.
13880 (vmlsl_high_lane_s16): Likewise.
13881 (vmlsl_high_lane_s32): Likewise.
13882 (vmlsl_high_lane_u16): Likewise.
13883 (vmlsl_high_lane_u32): Likewise.
13885 2014-07-17 Terry Guo <terry.guo@arm.com>
13887 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13888 (alus_reg): Renamed to alus_sreg.
13889 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13890 from alu_reg to alu_sreg. Change type of dsp instructions from
13891 alu_reg to alu_dsp_reg.
13892 * config/arm/thumb1.md: Likewise.
13893 * config/arm/thumb2.md: Likewise.
13894 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13895 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13896 with alu_sreg and alus_sreg.
13897 * config/arm/arm1026ejs.md (alu_op): Likewise.
13898 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13899 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13900 * config/arm/fa526.md (526_alu_op): Likewise.
13901 * config/arm/fa606te.md (606te_alu_op): Likewise.
13902 * config/arm/fa626te.md (626te_alu_op): Likewise.
13903 * config/arm/fa726te.md (726te_alu_op): Likewise.
13904 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13905 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13906 alu_sreg, alu_dsp_reg and alus_sreg.
13907 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13908 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13909 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13910 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13911 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13912 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13913 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13914 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13915 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13916 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13917 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13918 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13919 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13920 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13921 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13922 alus_reg to alus_sreg.
13924 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13926 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13929 2014-07-17 Richard Biener <rguenther@suse.de>
13931 PR rtl-optimization/61801
13932 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13933 don't set reg_pending_barrier if it appears in a debug-insn.
13935 2014-07-16 DJ Delorie <dj@redhat.com>
13937 * config/rx/rx.c (rx_option_override): Fix alignment values.
13938 (rx_align_for_label): Likewise.
13940 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13943 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13944 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13945 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13947 (cris_print_index, cris_print_operand, cris_constant_index_p)
13948 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13949 (cris_address_cost): Ditto last CONSTANT_P.
13950 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13951 callers changed. Yield cris_offsettable_symbol for non-PIC
13952 constant symbolic expressions including labels. Yield cris_unspec
13954 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13955 target to pic_offset_table_rtx for calls that will likely go
13956 through PLT, const0_rtx when they can't. All callers changed.
13957 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13958 symbolic expressions to be PICified. Remove second, redundant,
13959 assert on can_create_pseudo_p returning non-zero. Use
13960 replace_equiv_address_nv, not replace_equiv_address, for final
13962 * config/cris/cris.md ("movsi"): Move variable t to pattern
13963 toplevel. Adjust assert for new cris_symbol_type member. Use
13964 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13965 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13967 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13968 ("call", "call_value"): Use second incoming operand as a marker
13969 for pic-offset-table-register being used.
13970 ("*expanded_call_non_v32", "*expanded_call_v32")
13971 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13972 second incoming operand to CALL, match cris_call_type_marker.
13973 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13974 ("*expanded_call_side"): Ditto. Fix typo in comment.
13975 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13977 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13978 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13979 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13980 users changed. Add members cris_offsettable_symbol and cris_unspec.
13981 (cris_symbol_type): Rename from cris_pic_symbol_type.
13982 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13984 * config/cris/cris-protos.h (cris_symbol_type_of,
13985 cris_expand_pic_call_address): Adjust prototypes.
13986 (cris_legitimate_constant_p): New prototype.
13988 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13989 an existing tmake_file. Don't add t-slibgcc and t-linux.
13991 2014-07-17 Jason Merrill <jason@redhat.com>
13994 * symtab.c (symtab_remove_from_same_comdat_group): Also
13995 set_comdat_group to NULL_TREE.
13996 (verify_symtab): Fix diagnostic.
13998 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
14001 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
14003 2014-07-16 Dodji Seketeli <dodji@redhat.com>
14005 Support location tracking for built-in macro tokens
14006 * input.h (is_location_from_builtin_token): New function declaration.
14007 * input.c (is_location_from_builtin_token): New function definition.
14008 * toplev.c (general_init): Tell libcpp what the pre-defined
14009 spelling location for built-in tokens is.
14011 2014-07-16 Jakub Jelinek <jakub@redhat.com>
14013 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
14014 on the FUNCTION_DECL.
14016 2014-07-16 Richard Biener <rguenther@suse.de>
14019 * doc/extend.texi (always_inline): Clarify.
14021 2014-07-15 Eric Christopher <echristo@gmail.com>
14023 * doc/invoke.texi (Link Options): Document -z option.
14025 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
14027 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
14028 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14030 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
14032 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
14034 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
14036 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
14037 varpool_assemble_decl.
14038 * varpool.c (varpool_assemble_decl): Assert that node->definition is
14041 2014-07-15 Michael Matz <matz@suse.de>
14043 PR rtl-optimization/61772
14044 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
14046 2014-07-15 Richard Biener <rguenther@suse.de>
14048 * opts.c (default_options_table): Disable bit-ccp at -Og.
14050 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14052 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14054 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14056 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14057 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14058 call langhook for unknown declaration.
14059 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14060 * tree.h (DECL_ARGUMENTS): Update.
14061 * print-tree.c (print_node): Update.
14062 * tree-core.h (tree_decl_non_common): Remove arguments.
14063 (tree_function_decl): Add arguments.
14065 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14067 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14069 2014-07-14 Richard Biener <rguenther@suse.de>
14071 PR tree-optimization/61779
14072 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14073 simplifying a condition.
14075 2014-07-14 Richard Biener <rguenther@suse.de>
14077 * builtins.c (c_strlen): Make only_value == 2 really only
14078 affect warning generation.
14080 2014-07-14 Richard Biener <rguenther@suse.de>
14082 PR tree-optimization/61757
14083 PR tree-optimization/61783
14084 PR tree-optimization/61787
14085 * tree-ssa-dom.c (record_equality): Revert canonicalization
14086 change and add comment.
14087 (propagate_rhs_into_lhs): Revert previous fix, removing
14088 loop depth restriction again.
14090 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14092 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14093 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14094 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14095 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14096 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14097 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14098 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14100 2014-07-14 Richard Biener <rguenther@suse.de>
14102 * cgraph.h (decl_in_symtab_p): Make inline.
14104 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14106 PR middle-end/61294
14107 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14110 * config/i386/i386.c (classify_argument): Don't merge classes above
14113 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14115 * cgraph.h (symtab_node): Add nonzero_address.
14116 (decl_in_symtab_p): Break out from ...
14117 (symtab_get_node): ... here.
14118 * fold-const.c: Include cgraph.h
14119 (tree_single_nonzero_warnv_p): Use symtab to determine
14120 if symbol is non-zero.
14121 * symtab.c (symtab_node::nonzero_address): New method.
14123 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14125 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14126 forgotten in previous commit.
14128 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14130 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14132 * ipa-devirt.c: Include stor-layout.h and intl.h
14133 (odr_subtypes_equivalent_p): New function.
14134 (warn_odr): New function.
14135 (warn_type_mismatch): New function.
14136 (odr_types_equivalent_p): New function.
14137 (add_type_duplicate): Use it.
14138 * common.opt (Wodr): New flag.
14139 * doc/invoke.texi (Wodr): Document new warning.
14141 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14143 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14144 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14145 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14146 (varpool_get_constructor): Push CTORS_IN timevar.
14147 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14149 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14151 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14152 Remove VOID_FTYPE_PUSHORT.
14153 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14154 Change code to USHORT_FTYPE_VOID.
14155 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14156 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14157 (ix86_atomic_assign_expand_fenv): Update for
14158 __builtin_ia32_fnstsw changes.
14159 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14160 (fnstsw): Change operand 0 to nonimmediate operand.
14162 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14164 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14165 (varpool_get_constructor): New function.
14166 (varpool_ctor_useable_for_folding_p): Break out from ...
14167 (ctor_for_folding): ... here; use varpool_get_constructor.
14168 (varpool_assemble_decl): Likewise.
14169 * lto-streamer.h (struct output_block): Turn cgraph_node
14171 (lto_input_variable_constructor): Declare.
14172 * ipa-visibility.c (function_and_variable_visibility): Use
14173 varpool_get_constructor.
14174 * cgraph.h (varpool_get_constructor): Declare.
14175 (varpool_ctor_useable_for_folding_p): New function.
14176 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14177 parameter; return error_mark_node for non-trivial constructors.
14178 (lto_write_tree_1, DFS_write_tree): Update use of
14179 get_symbol_initial_value.
14180 (output_function): Update initialization of symbol.
14181 (output_constructor): New function.
14182 (copy_function): Rename to ..
14183 (copy_function_or_variable): ... this one; handle vars too.
14184 (lto_output): Output variable sections.
14185 * lto-streamer-in.c (input_constructor): New function.
14186 (lto_read_body): Rename from ...
14187 (lto_read_body_or_constructor): ... this one; handle vars too.
14188 (lto_input_variable_constructor): New function.
14189 * ipa-prop.c (ipa_prop_write_jump_functions,
14190 ipa_prop_write_all_agg_replacement): Update.
14191 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14192 (output_cgraph_opt_summary): Set symbol to NULL.
14194 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14196 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14197 non-polymorphic types.
14198 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14199 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14200 of types is not polymorphic.
14202 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14204 * lra-constraints.c (remove_inheritance_pseudos): Process
14205 destination pseudo too.
14207 2014-07-11 Rong Xu <xur@google.com>
14209 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14212 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14214 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14215 * config/avr/avr-devices.c (AVR_MCU): Same.
14216 (avr_mcu_types): add text start value to end of device list.
14217 * config/avr/avr-mcus.def: Add text section start for all devices.
14218 (ata5782): Add new avr5 device.
14220 * config/avr/avr-tables.opt: Regenerate.
14221 * config/avr/avr.h: Add declaration for text section start handler.
14222 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14224 (LINK_SPEC): Include text section start handler to linker spec.
14225 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14226 pass -Ttext option to linker if the text section start for the device
14228 * config/avr/t-multilib: Regenerate.
14229 * doc/avr-mmcu.texi: Regenerate.
14231 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14233 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14234 * config/rs6000/aix52.h (LINK_SPEC): Same.
14235 * config/rs6000/aix53.h (LINK_SPEC): Same.
14236 * config/rs6000/aix61.h (LINK_SPEC): Same.
14237 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14239 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14241 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14242 (graphite_verify): New function.
14243 (ivs_params_clear): New function.
14244 (gcc_expression_from_isl_ast_expr_id): New function.
14245 (gcc_expression_from_isl_expr_int): New function.
14246 (binary_op_to_tree): New function.
14247 (ternary_op_to_tree): New function.
14248 (unary_op_to_tree): New function.
14249 (nary_op_to_tree): New function.
14250 (gcc_expression_from_isl_expr_op): New function.
14251 (gcc_expression_from_isl_expression): New function.
14252 (graphite_create_new_loop): New function.
14253 (translate_isl_ast_for_loop): New function.
14254 (get_upper_bound): New function.
14255 (graphite_create_new_loop_guard): New function.
14256 (translate_isl_ast_node_for): New function.
14257 (translate_isl_ast): New function.
14258 (add_parameters_to_ivs_params): New function.
14259 (scop_to_isl_ast): New parameter ip.
14260 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14262 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14264 * config/xtensa/predicates.md (call expander): Update for
14265 DECL_SECTION_NAME being string.
14267 2014-07-11 Richard Biener <rguenther@suse.de>
14269 PR middle-end/61473
14270 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14271 can be implemented with a single load followed by a single store.
14272 (c_strlen): Only warn when only_value is not 2.
14274 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14276 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14278 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14281 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14282 (*movhi_bytes): Likewise.
14283 (*arm_movqi_insn): Likewise.
14285 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14288 * config/alpha/alpha.c: Include tree-pass.h, context.h
14289 and pass_manager.h.
14290 (pass_data_handle_trap_shadows): New pass.
14291 (pass_handle_trap_shadows::gate): New pass gate function.
14292 (make_pass_handle_trap_shadows): New function.
14293 (rest_of_handle_trap_shadows): Ditto.
14295 (alpha_align_insns_1): Rename from alpha_align_insns.
14296 (pass_data_align_insns): New pass.
14297 (pass_align_insns::gate): New pass gate function.
14298 (make_pass_aling_insns): New function.
14299 (rest_of_align_insns): Ditto.
14300 (alpha_align_insns): Ditto.
14302 (alpha_option_override): Declare handle_trap_shadows info
14303 and align_insns_info. Register handle_trap_shadows and align_insns
14305 (alpha_reorg): Do not call alpha_trap_shadows and
14306 alpha_align_insn from here.
14308 (alpha_pad_function_end): Do not skip BARRIERs.
14310 2014-07-10 Rong Xu <xur@google.com>
14312 Add gcov-tool: an offline gcda profile processing tool support.
14313 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14314 (gcov_is_error): Ditto.
14315 (gcov_read_string): Ditto.
14316 (gcov_read_sync): Ditto.
14317 * gcov-io.h: Move counter defines to gcov-counter.def.
14318 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14319 * coverage.c: Ditto.
14320 * gcov-tool.c: Offline gcda profile processing tool.
14321 (unlink_gcda_file): Remove one gcda file.
14322 (unlink_profile_dir): Remove gcda files from the profile path.
14323 (gcov_output_files): Output gcda files to an output dir.
14324 (profile_merge): Merge two profiles in directory.
14325 (print_merge_usage_message): Print merge usage.
14326 (merge_usage): Print merge usage and exit.
14327 (do_merge): Driver for profile merge sub-command.
14328 (profile_rewrite): Rewrite profile.
14329 (print_rewrite_usage_message): Print rewrite usage.
14330 (rewrite_usage): Print rewrite usage and exit.
14331 (do_rewrite): Driver for profile rewrite sub-command.
14332 (print_usage): Print gcov-info usage and exit.
14333 (print_version): Print gcov-info version.
14334 (process_args): Process arguments.
14335 (main): Main routine for gcov-tool.
14336 * Makefile.in: Build and install gcov-tool.
14337 * gcov-counter.def: New file split from gcov-io.h.
14338 * doc/gcc.texi: Include gcov-tool.texi.
14339 * doc/gcov-tool.texi: Document for gcov-tool.
14341 2014-07-10 Richard Biener <rguenther@suse.de>
14343 PR tree-optimization/61757
14344 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14345 (propagate_rhs_into_lhs): Revert part of last change.
14347 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14349 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14352 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14354 PR middle-end/53590
14355 * function.c (allocate_struct_function): Revert r188667 change.
14357 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14359 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14361 * doc/install.texi: Remove links to defunct package providers for
14364 2014-07-09 Tom de Vries <tom@codesourcery.com>
14366 * final.c (get_call_fndecl): Declare.
14367 (self_recursive_call_p): New function.
14368 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14370 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14372 * ipa-devirt.c (record_node): Walk through aliases.
14374 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14376 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14378 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14381 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14383 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14385 * ipa-visibility.c (function_and_variable_visibility): Remove
14386 temporary hack disabling local aliases on AIX.
14388 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14390 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14391 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14393 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14395 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14396 * rs6000/rs6000.c: Inline output of .set instruction.
14397 (declare_alias_data): New struct.
14398 (rs6000_declare_alias): New function.
14399 (rs6000_xcoff_declare_function_name): Use it.
14400 (rs6000_xcoff_declare_object_name): New function.
14401 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14402 (ASM_OUTPUT_DEF): Turn to empty definition.
14404 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14407 * hash-table.h: use hash_table::value_type instead of
14408 Descriptor::value_type in the return types of several methods.
14410 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14412 * tree-pass.h (pass_data): Remove has_execute member.
14413 * passes.c (execute_one_pass): Don't check pass->has_execute.
14414 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14415 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14416 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14417 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14418 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14419 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14420 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14421 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14422 gimple-low.c, gimple-ssa-isolate-paths.c,
14423 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14424 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14425 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14426 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14427 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14428 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14429 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14430 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14431 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14432 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14433 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14434 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14435 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14436 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14437 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14438 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14439 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14440 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14441 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14442 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14443 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14444 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14445 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14446 web.c: Remove initializer for pass_data::has_execute.
14448 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14450 * graphite-htab.h: Use hash_map instead of hash_table.
14451 * graphite-clast-to-gimple.c: Adjust.
14452 * passes.c: Use hash_map instead of hash_table.
14453 * sese.c: Likewise.
14454 * sese.h: Remove now unused code.
14456 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14459 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14462 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14464 PR rtl-optimization/61673
14465 * combine.c (simplify_comparison): Test just mode's sign bit
14466 in tmode rather than the sign bit and any bits above it.
14468 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14470 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14471 Add __isl_give to the declaration.
14472 (generate_isl_schedule): Likewise.
14473 (scop_to_isl_ast): Likewise.
14475 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14477 * config/arm/arm.c (cortexa5_extra_costs): New table.
14478 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14480 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14482 PR tree-optimization/61725
14483 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14484 range, use range_includes_zerop_p instead of integer_zerop on
14485 vr0->min, only use log2 of max if min is not negative.
14487 2014-07-08 Richard Biener <rguenther@suse.de>
14489 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14490 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14491 restriction on loop depth difference.
14492 (record_equality): Likewise.
14493 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14494 (loop_depth_of_name): Remove.
14495 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14496 restriction on loop depth difference.
14497 (init_copy_prop): Likewise.
14499 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14501 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14503 (walk_aliased_vdefs): Likewise.
14504 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14505 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14506 (detect_type_change_from_memory_writes): Check if entry was reached.
14508 2014-07-08 Richard Biener <rguenther@suse.de>
14510 PR tree-optimization/61681
14511 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14512 NONLOCAL inside ESCAPED.
14514 2014-07-08 Richard Biener <rguenther@suse.de>
14516 PR tree-optimization/61680
14517 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14518 Handle properly all read-write dependences with group accesses.
14520 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14522 PR tree-optimization/61576
14523 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14524 block containing reduction statement is predecessor of phi basi block.
14526 2014-07-08 Marek Polacek <polacek@redhat.com>
14529 * fold-const.c (round_up_loc): Change the parameter type.
14531 * fold-const.h (round_up_loc): Adjust declaration.
14532 * stor-layout.c (finalize_record_size): Check for too large types.
14534 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14536 * symtab.c: Include calls.h.
14537 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14539 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14541 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14542 little-endian code generation.
14543 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14544 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14545 (spe_evmergehilo): Rename to...
14546 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14547 (spe_evmergelo): Rename to...
14548 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14549 (spe_evmergelohi): Rename to...
14550 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14551 (spe_evmergehi, spe_evmergehilo): New expanders.
14552 (spe_evmergelo, spe_evmergelohi): Likewise.
14553 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14554 (*frob_tf_ti): Likewise.
14555 (*frob_<mode>_di_2): Likewise.
14556 (*frob_tf_di_8_2): Likewise.
14557 (*frob_di_<mode>): Likewise.
14558 (*frob_ti_tf): Likewise.
14559 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14560 (*frob_ti_<mode>_8_2): Likewise.
14561 (*frob_ti_tf_2): Likewise.
14562 (mov_si<mode>_e500_subreg0): Rename to...
14563 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14565 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14566 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14567 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14568 the big endianness only.
14569 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14570 (*mov_si<mode>_e500_subreg0_2): Rename to...
14571 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14572 big big endianness only.
14573 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14574 (*mov_si<mode>_e500_subreg4): Rename to...
14575 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14577 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14578 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14579 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14580 the big endianness only.
14581 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14583 (*mov_si<mode>_e500_subreg4_2): Rename to...
14584 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14586 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14587 (*mov_sitf_e500_subreg8): Rename to...
14588 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14590 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14591 (*mov_sitf_e500_subreg8_2): Rename to...
14592 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14594 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14595 (*mov_sitf_e500_subreg12): Rename to...
14596 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14598 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14599 (*mov_sitf_e500_subreg12_2): Rename to...
14600 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14602 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14604 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14606 * asan.c (instrument_strlen_call): Do not instrument first byte
14607 in strlen if already instrumented.
14609 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14611 * config/arm/arm.opt (mwords-little-endian): Delete.
14612 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14613 of TARGET_LITTLE_WORDS.
14614 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14615 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14617 * doc/invoke.texi: Remove references to -mwords-little-endian.
14619 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14621 * expmed.c (struct init_expmed_rtl): Change all fields but
14622 pow2 and cint from struct rtx_def to rtx.
14623 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14624 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14627 2014-07-06 Marek Polacek <polacek@redhat.com>
14630 * doc/invoke.texi: Document -Wsizeof-array-argument.
14632 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14634 * wide-int.h (wide_int_storage): Change declaration from struct
14637 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14639 * cgraph.c (cgraph_create_indirect_edge): Update call of
14640 get_polymorphic_call_info.
14641 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14642 (possible_polymorphic_call_targets): Add parameter call.
14643 (decl_maybe_in_construction_p): New predicate.
14644 (get_polymorphic_call_info): Add parameter call;
14645 use decl_maybe_in_construction_p.
14646 * gimple-fold.c (fold_gimple_assign): Update use of
14647 possible_polymorphic_call_targets.
14648 (gimple_fold_call): Likewise.
14649 * ipa-prop.c: Inlcude calls.h
14650 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14651 (param_type_may_change_p): New predicate.
14652 (detect_type_change_from_memory_writes): Break out from ...
14653 (detect_type_change): ... this one; use param_type_may_change_p.
14654 (detect_type_change_ssa): Use param_type_may_change_p.
14655 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14657 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14660 * config/arm/arm-protos.h (arm_legitimate_address_p,
14661 arm_is_constant_pool_ref): Add prototypes.
14662 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14663 (arm_is_constant_pool_ref) New function.
14664 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14665 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14666 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14667 operand. Remove pool_range and neg_pool_range attributes.
14668 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14669 pool_range and neg_pool_range attributes.
14670 * config/arm/constraints.md (Uh): New constraint.
14671 (Uq): Don't allow constant pool references.
14673 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14675 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14676 (move_lo_quad_internal_be_<mode>): Likewise.
14677 (move_lo_quad_<mode>): Convert to define_expand.
14678 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14679 (aarch64_simd_move_hi_quad_be_<mode>): New.
14680 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14681 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14682 (aarch64_combinez_be<mode>): New.
14683 (aarch64_combine<mode>): Convert to define_expand.
14684 (aarch64_combine_internal<mode>): New.
14685 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14687 2014-07-04 Tom de Vries <tom@codesourcery.com>
14689 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14690 combination of earlyclobber and read/write modifiers.
14692 2014-07-04 Tom de Vries <tom@codesourcery.com>
14694 * config/aarch64/aarch64-simd.md
14695 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14697 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14700 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14702 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14704 PR middle-end/61654
14705 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14707 PR tree-optimization/61684
14708 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14709 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14711 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14712 Kito Cheng <kito@0xlab.org>
14713 Monk Chiang <sh.chiang04@gmail.com>
14715 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14716 (nds32_symbol_load_store_p): Move to ...
14717 (nds32_fp_as_gp_check_available): Move to ...
14718 * config/nds32/nds32-fp-as-gp.c: ... here.
14719 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14720 extern declaration.
14722 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14723 Kito Cheng <kito@0xlab.org>
14724 Monk Chiang <sh.chiang04@gmail.com>
14726 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14727 (nds32_expand_store_multiple): Move to ...
14728 (nds32_expand_movmemqi): Move to ...
14729 * config/nds32/nds32-memory-manipulation.c: ... here.
14731 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14732 Kito Cheng <kito@0xlab.org>
14733 Monk Chiang <sh.chiang04@gmail.com>
14735 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14736 (nds32_output_casesi_pc_relative): Move to ...
14737 (nds32_output_casesi): Move to ...
14738 (nds32_mem_format): Move to ...
14739 (nds32_output_16bit_store): Move to ...
14740 (nds32_output_16bit_load): Move to ...
14741 (nds32_output_32bit_store): Move to ...
14742 (nds32_output_32bit_load): Move to ...
14743 (nds32_output_32bit_load_s): Move to ...
14744 (nds32_output_stack_push): Move to ...
14745 (nds32_output_stack_pop): Move to ...
14746 * config/nds32/nds32-md-auxiliary.c: ... here.
14748 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14749 Ling-Hua Tseng <uranus@tinlans.org>
14751 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14752 the purpose of this file.
14754 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14755 Kito Cheng <kito@0xlab.org>
14756 Monk Chiang <sh.chiang04@gmail.com>
14758 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14759 (nds32_address_cost): Move implementation to ...
14760 * config/nds32/nds32-cost.c: ... here.
14761 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14762 (nds32_address_cost_impl): Declare.
14764 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14765 Kito Cheng <kito@0xlab.org>
14766 Monk Chiang <sh.chiang04@gmail.com>
14768 * config/nds32/nds32.c
14769 (nds32_consecutive_registers_load_store_p): Move to ...
14770 (nds32_valid_multiple_load_store): Move to ...
14771 (nds32_valid_stack_push_pop): Move to ...
14772 (nds32_can_use_bclr_p): Move to ...
14773 (nds32_can_use_bset_p): Move to ...
14774 (nds32_can_use_btgl_p): Move to ...
14775 (nds32_can_use_bitci_p): Move to ...
14776 * config/nds32/nds32-predicates.c: ... here.
14778 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14779 Kito Cheng <kito@0xlab.org>
14780 Monk Chiang <sh.chiang04@gmail.com>
14782 * config/nds32/nds32.c
14783 (nds32_expand_builtin_null_ftype_reg): Move to ...
14784 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14785 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14786 (nds32_init_builtins): Move implementation to ...
14787 (nds32_expand_builtin): Move implementation to ...
14788 * config/nds32/nds32-intrinsic.c: ... here.
14789 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14790 (nds32_expand_builtin_impl): Declare.
14792 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14793 Kito Cheng <kito@0xlab.org>
14794 Monk Chiang <sh.chiang04@gmail.com>
14796 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14797 (nds32_emit_section_tail_template): Move to ...
14798 (nds32_emit_isr_jmptbl_section): Move to ...
14799 (nds32_emit_isr_vector_section): Move to ...
14800 (nds32_emit_isr_reset_conten): Move to ...
14801 (nds32_check_isr_attrs_conflict): Move to ...
14802 (nds32_construct_isr_vectors_information): Move to ...
14803 (nds32_asm_file_start): Move implementation to ...
14804 (nds32_asm_file_end): Move implementation to ...
14805 * config/nds32/nds32-isr.c: ... here.
14806 * config/nds32/nds32-protos.h
14807 (nds32_check_isr_attrs_conflict): Declare.
14808 (nds32_construct_isr_vectors_information): Declare.
14809 (nds32_asm_file_start_for_isr): Declare.
14810 (nds32_asm_file_end_for_isr): Declare.
14812 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14813 Kito Cheng <kito@0xlab.org>
14814 Monk Chiang <sh.chiang04@gmail.com>
14816 * config.gcc (nds32*): Add new modules to extra_objs.
14817 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14818 (nds32be-*-*): Likewise.
14819 * config/nds32/nds32-cost.c: New file.
14820 * config/nds32/nds32-fp-as-gp.c: New file.
14821 * config/nds32/nds32-intrinsic.c: New file.
14822 * config/nds32/nds32-isr.c: New file.
14823 * config/nds32/nds32-md-auxiliary.c: New file.
14824 * config/nds32/nds32-memory-manipulation.c: New file.
14825 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14826 * config/nds32/nds32-predicates.c: New file.
14827 * config/nds32/t-nds32: New file.
14829 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14831 PR tree-optimization/61682
14832 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14833 using cases and when one of the operands is equal to 1.
14835 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14837 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14838 ashr<mode>3): Correct mode of operands[2].
14839 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14840 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14841 Correct mode of operands[2]. Fix split condition.
14843 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14845 * arm.md (arch): Add armv6_or_vfpv3.
14846 (arch_enabled): Add test for the above.
14847 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14849 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14851 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14853 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14854 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14855 HWI 1 and negate the unsigned value.
14856 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14857 use AND instead of shift.
14858 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14860 2014-07-03 Marek Polacek <polacek@redhat.com>
14862 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14863 (-fsanitize=float-divide-by-zero): Move to the table with
14864 -fsanitize=undefined suboptions.
14865 (-fsanitize=float-cast-overflow): Likewise.
14867 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14869 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14870 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14873 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14875 * loop-invariant.c (struct invariant): Add a new member: eqno;
14876 (find_identical_invariants): Update eqno;
14877 (create_new_invariant): Init eqno;
14878 (get_inv_cost): Compute comp_cost with eqno;
14880 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14882 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14883 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14884 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14885 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14886 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14888 2014-07-02 Christian Bruel <christian.bruel@st.com>
14892 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14893 (make_preds_opaque): Delete.
14894 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14895 (commit_mode_sets): New function.
14896 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14897 Process all modes at once.
14898 * basic-block.h (pre_edge_lcm_avs): Declare.
14899 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14900 Call clear_aux_for_edges. Fix comments.
14901 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14902 (pre_edge_rev_lcm): Idem.
14903 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14905 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14906 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14908 * config/i386/i386.c (x96_emit_mode_set): Idem.
14909 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14910 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14911 (fpscr_toggle) Disallow from delay slot.
14912 * target.def (emit_mode_set): Add prev_mode parameter.
14913 * doc/tm.texi: Regenerate.
14915 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14917 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14920 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14922 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14923 vtable_pointer_value_to_vtable): Constify.
14924 (contains_polymorphic_type_p): Declare.
14925 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14926 vtable_pointer_value_to_vtable): Constify.
14927 (contains_polymorphic_type_p): New predicate.
14928 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14930 (ipa_set_ancestor_jf): Likewise.
14931 (detect_type_change): Return false in easy cases.
14932 (compute_complex_assign_jump_func): Require type to contain
14934 (compute_known_type_jump_func): Likewise.
14936 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14938 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14940 (type_in_anonymous_namespace_p): Constify argument.
14941 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14942 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14943 (main_odr_variant): New function.
14944 (hash_type_name): Make static; update assert; do not ICE on
14946 (types_same_for_odr): Bring here from tree.c; simplify and remove
14947 old structural comparing code that doesn't work for templates.
14948 (odr_hasher::equal): Update assert.
14949 (add_type_duplicate): Return true when bases should be computed;
14950 replace incomplete loader by complete; do not output duplicated
14951 warnings; do not ICE on non-records; set odr_violated flag.
14952 (get_odr_type): Be ready to replace incomplete type by complete
14953 one; work on ODR variants instead of main variants; reorder item
14954 in array so bases have still smaller indexes.
14955 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14956 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14958 2014-07-01 Cary Coutant <ccoutant@google.com>
14960 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14962 (resolve_addr_in_expr): When replacing the rtx in a location list
14963 entry, get a new address table entry.
14964 (dwarf2out_finish): Call index_location_lists even if there are no
14965 addr_index_table entries yet.
14967 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14969 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14970 change for not being obvious.
14972 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14974 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14977 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14979 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14980 (vcagt_f64): Likewise.
14981 (vcale_f64): Likewise.
14982 (vcaled_f64): Likewise.
14983 (vcales_f32): Likewise.
14984 (vcalt_f64): Likewise.
14985 (vcaltd_f64): Likewise.
14986 (vcalts_f32): Likewise.
14988 2014-07-01 Marek Polacek <polacek@redhat.com>
14990 * doc/invoke.texi: Document -Wint-conversion.
14992 2014-07-01 Marek Polacek <polacek@redhat.com>
14995 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14997 2014-07-01 Martin Liska <mliska@suse.cz>
14999 IPA REF alias refactoring
15000 * cgraph.h (iterate_direct_aliases): New function.
15001 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
15002 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
15003 FOR_EACH_ALIAS added.
15004 (cgraph_for_node_and_aliases): Likewise.
15005 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
15006 * ipa-inline.c (reset_edge_caches): Likewise.
15007 (update_caller_keys): Likewise.
15008 * trans-mem.c (ipa_tm_execute): Likewise.
15009 *varpool.c (varpool_analyze_node): Likewise.
15010 (varpool_for_node_and_aliases): Likewise.
15011 * ipa-ref.h (first_alias): New function.
15012 (last_alias): Likewise.
15013 (has_aliases_p): Likewise.
15014 * ipa-ref.c (ipa_ref::remove_reference): Removal function
15015 is sensitive to IPA_REF_ALIASes.
15016 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
15017 are put at the beginning of the list.
15018 (symtab_node::iterate_direct_aliases): New function.
15020 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15023 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15025 (write_ts_type_common_tree_pointers): Do not stream fields not set
15026 for incomplete types; do not stream duplicated fields for variants;
15027 sanity check that variant and type match.
15028 (write_ts_type_non_common_tree_pointers): Likewise.
15029 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15030 TYPE_SIZE whether type is complete.
15031 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15032 write_ts_type_common_tree_pointers
15033 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15035 2014-06-30 Joseph Myers <joseph@codesourcery.com>
15037 * var-tracking.c (add_stores): Return instead of asserting if old
15038 and new values for conditional store are the same.
15040 2014-06-30 Richard Henderson <rth@redhat.com>
15044 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
15045 the cfg if there were any changes.
15046 * passes.def: Revert move of peephole2 after reorder_blocks;
15047 move duplicate_computed_gotos before peephole2.
15049 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15051 * except.c (emit_note_eh_region_end): New helper function.
15052 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15053 emit EH_REGION_END note.
15054 * jump.c (cleanup_barriers): Do not split a call and its
15055 corresponding CALL_ARG_LOCATION note.
15057 2014-06-30 Jeff Law <law@redhat.com>
15059 PR tree-optimization/61607
15060 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15061 deeper into the SSA_NAME_VALUE chain.
15063 2014-06-30 Marek Polacek <polacek@redhat.com>
15065 * convert.c (convert_to_integer): Don't instrument conversions if the
15066 function has no_sanitize_undefined attribute.
15067 * ubsan.c: Don't run the ubsan pass if the function has
15068 no_sanitize_undefined attribute.
15070 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15072 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15073 -fsanitize=undefined suboptions.
15075 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15077 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15078 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15079 against bigendian and adjust indices.
15081 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15083 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15085 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15088 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15089 Add alternative; make early clobber. Adjust both split patterns
15090 to use operand 0 as the working register.
15092 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15094 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15095 as ira_object_id_map might be NULL, or 1.
15097 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15099 * loop-invariant.c (get_inv_cost): Handle register class.
15100 (gain_for_invariant): Check the register pressure of the inv
15101 and its overlapped register class, other than all.
15103 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15105 * doc/invoke.texi (Optimize Options): Fix descriptions of
15106 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15108 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15110 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15113 2014-06-29 Tobias Grosser <tobias@grosser.es>
15116 * graphite-isl-ast-to-gimple.c: Add missing guards.
15118 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15120 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15121 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15122 * flag-types.h: Add new enum fgraphite_generator.
15123 * graphite-isl-ast-to-gimple.c: New.
15124 * graphite-isl-ast-to-gimple.h: New.
15125 * graphite.c (graphite_transform_loops): Add choice of Graphite
15126 code generator, which depends on flag_graphite_code_gen.
15128 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15130 * graphite-dependences.c (subtract_commutative_associative_deps):
15131 Add NULL checking of the following variables: must_raw_no_source,
15132 may_raw_no_source, must_war_no_source, may_war_no_source,
15133 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15134 must_war, may_war, must_waw, may_waw.
15136 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15138 * graphite-clast-to-gimple.c: gloog is renamed to
15139 graphite_regenerate_ast_cloog. gloog_error is renamed to
15140 graphite_regenerate_error.
15141 * graphite-clast-to-gimple.h: The definition of the struct
15142 bb_pbb_def is moved to graphite-htab.h.
15143 Add inclusion of the hash-table.h.
15144 * graphite-htab.h: The declaration of the function gloog is moved
15145 to graphite-clast-to-gimple.h and renamed to
15146 graphite_regenerate_ast_cloog.
15147 * graphite.c (graphite_transform_loops): gloog is renamed
15148 to graphite_regenerate_ast_cloog.
15150 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15152 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15154 (write_ts_type_common_tree_pointers): Do not stream fields not set
15155 for incomplete types; do not stream duplicated fields for variants;
15156 sanity check that variant and type match.
15157 (write_ts_type_non_common_tree_pointers): Likewise.
15158 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15159 TYPE_SIZE whether type is complete.
15160 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15161 write_ts_type_common_tree_pointers
15162 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15164 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15166 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15168 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15170 * tree-inline.c (remap_type_1): Do not duplicate fields
15171 that are shared in between type and its main variant.
15173 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15175 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15177 (ipa_set_ancestor_jf) Likewise.
15178 (check_stmt_for_type_change): Check that we work on main variant.
15179 (detect_type_change): Look into main variant.
15180 (compute_known_type_jump_func): Check that main variant has BINFO.
15182 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15184 * ipa-devirt.c (set_type_binfo): New function.
15185 (add_type_duplicate): Use it.
15186 (get_odr_type): Sanity check that binfos points to main variants.
15187 (get_class_context): Be sure the context's outer_type is main variant.
15188 (contains_type_p): Walk main variant.
15189 (get_polymorphic_call_info_for_decl): Set outer_type to be
15191 (get_polymorphic_call_info): Likewise.
15192 (possible_polymorphic_call_targets): Sanity check that we operate
15195 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15197 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15199 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15201 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15202 accidental change due to wide-int branch merge.
15204 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15206 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15207 compressed debug support.
15208 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15209 * configure: Regenerate.
15210 * config.in: Regenerate.
15211 * common.opt (compressed_debug_sections): New enum.
15212 (gz, gz=): New options.
15213 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15214 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15215 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15216 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15217 LINK_COMPRESS_DEBUG_SPEC.
15218 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15219 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15220 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15221 (Debugging Options): Document -gz[=type].
15223 2014-06-27 Martin Jambor <mjambor@suse.cz>
15226 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15227 args_to_skip, use those from node instead. Copy args_to_skip and
15228 combined_args_to_skip from node to the new thunk.
15229 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15230 (cgraph_create_virtual_clone): Moved computation of
15231 combined_args_to_skip...
15232 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15234 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15236 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15237 redundant diagnostic machinary.
15239 2014-06-27 Richard Biener <rguenther@suse.de>
15241 * tree-ssa-math-opts.c (bswap_replace): Fix
15242 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15244 2014-06-27 Martin Liska <mliska@suse.cz>
15246 * gimple.h (gimple_location_safe): New function introduced.
15247 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15248 of gimple_location_safe replaces gimple_location.
15249 (gimple_fold_call): Likewise.
15250 * ipa-devirt.c (ipa_devirt): Likewise.
15251 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15252 * ipa.c (walk_polymorphic_call_targets): Likewise.
15253 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15255 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15257 PR tree-optimization/57233
15258 PR tree-optimization/61299
15259 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15261 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15262 would be lowered to scalar shifts, check if corresponding
15263 shifts and vector BIT_IOR_EXPR are supported and don't lower
15264 or lower just to narrower vector type in that case.
15265 * expmed.c (expand_shift_1): Fix up handling of vector
15266 shifts and rotates.
15268 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15271 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15273 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15275 * doc/invoke.texi (-fsemantic-interposition): Document.
15276 * common.opt (fsemantic-interposition): New flag.
15277 * varasm.c (decl_replaceable_p): Use it.
15279 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15282 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15283 extraction other than index 3.
15285 2014-06-26 Teresa Johnson <tejohnson@google.com>
15287 * doc/invoke.texi: Fix typo.
15288 * dumpfile.c: Add support for documented -fdump-* options
15289 optimized/missed/note/optall.
15291 2014-06-26 Martin Jambor <mjambor@suse.cz>
15293 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15294 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15295 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15296 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15297 * opts.c (default_options_optimization): Set
15298 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15299 * doc/invoke.texi (allow-load-data-races)
15300 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15301 (allow-store-data-races): Document the new default.
15303 2014-06-26 Martin Jambor <mjambor@suse.cz>
15305 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15306 renamed to ipa_impossible_devirt_target. Fix typo.
15307 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15308 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15309 ipa_impossible_devirt_target.
15311 2014-06-26 Richard Biener <rguenther@suse.de>
15313 PR tree-optimization/61607
15314 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15315 explaining why we restrict copies on loop depth.
15316 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15318 (record_equivalences_from_phis): Instead add it here.
15320 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15322 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15323 (LTO_WRAPPER_OBJS): New variable.
15324 (lto-wrapper$(exeext)): Use it.
15325 * collect2.c: Include "collect-utils.h".
15326 (verbose, debug): Remove variables.
15327 (at_file_supplied): No longer static.
15328 (tool_name): New variable.
15329 (do_wait, fork_execute, maybe_unlink): Don't declare.
15330 (tool_cleanup): No longer static.
15331 (notice): Remove function.
15332 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15333 fork_execute calls.
15334 (collect_wait, do_wait, collect_execute): Remove functions.
15335 (maybe_unlink): No longer static.
15336 * collect2.h (verbose, debug): Don't declare.
15337 (at_file_supplied): Declare.
15338 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15340 (collect_execute): Replace with implementation from collect2, plus a
15341 new arg use_atfile. All callers changed.
15342 (collect_wait): Replace with implementation from collect2.
15343 (maybe_unlink_file): Remove function.
15344 (fork_execute): Replace with implementation from collect2, plus a
15345 new arg use_atfile. All callers changed.
15346 (do_wait): Add call to utils_cleanup to the error path.
15347 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15348 (tool_cleanup): Adjust declarations.
15349 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15350 * tlink.c: Include "collect-utils.h".
15351 (tlink_execute): New arg use_atfile. All callers changed.
15352 (tlink_init, tlink_execute): Remove declarations.
15354 * collect-utils.c (save_temps): New variable.
15355 (do_wait): Use it instead of debug. Use fatal_error.
15356 * collect-utils.h (save_temps): Declare.
15357 * collect2.c (verbose): Rename from vflag. All uses changed.
15358 (tool_cleanup): New function, copied from collect_atexit.
15359 (collect_atexit, handler): Just call it.
15360 * collect2.h (verbose): Declaration renamed from vflag.
15361 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15364 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15365 (lto-wrapper$(exeext)): Link with collect-utils.o.
15366 * collect-utils.c: New file.
15367 * collect-utils.h: New file.
15368 * lto-wrapper.c: Include "collect-utils.h".
15369 (args_name): Delete variable.
15370 (tool_name): New variable.
15371 (tool_cleanup): New function.
15372 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15373 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15374 (fork_execute): Remove functions.
15376 2014-06-26 Nick Clifton <nickc@redhat.com>
15378 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15380 * doc/extend.texi (Function Attributes): Fix typo in description
15381 of RX vector attribute.
15383 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15385 * config.gcc (supported_defaults): Error when passing either
15386 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15388 2014-06-26 Richard Biener <rguenther@suse.de>
15390 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15391 propagating volatile pointers.
15393 2014-06-26 Richard Biener <rguenther@suse.de>
15395 PR tree-optimization/61607
15396 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15397 loop if we redirected its latch edge.
15398 (thread_block_1): Do not cancel loops prematurely.
15400 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15402 * toplev.c (backend_init_target): Move init_emit_regs and
15404 (backend_init) ... here; skip ira_init_once and backend_init_target.
15405 (target_reinit) ... and here; clear
15406 this_target_rtl->lang_dependent_initialized.
15407 (lang_dependent_init_target): Clear
15408 this_target_rtl->lang_dependent_initialized;
15409 break out rtl initialization to ...
15410 (initialize_rtl): ... here; call also backend_init_target
15412 * toplev.h (initialize_rtl): New function.
15413 * function.c: Include toplev.h
15414 (init_function_start): Call initialize_rtl.
15415 * rtl.h (target_rtl): Add target_specific_initialized,
15416 lang_dependent_initialized.
15418 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15419 Jakub Jelinek <jakub@redhat.com>
15421 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15423 2014-06-25 Tom de Vries <tom@codesourcery.com>
15425 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15427 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15429 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15430 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15431 Issue a strict overflow warning if appropriate.
15433 2014-06-25 Martin Liska <mliska@suse.cz>
15435 IPA REF refactoring
15436 * Makefile.in: Removed header file (ipa-ref-inline.h).
15437 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15439 (cgraph_speculative_call_info): Likewise.
15440 (cgraph_for_node_thunks_and_aliases): Likewise.
15441 (cgraph_for_node_and_aliases): Likewise.
15442 (verify_cgraph_node): Likewise.
15443 * cgraph.h: Batch of IPA REF functions become member functions of
15444 symtab_node: add_reference, maybe_add_reference, clone_references,
15445 clone_referring, clone_reference, find_reference,
15446 remove_stmt_references, remove_all_references,
15447 remove_all_referring, dump_references, dump_referring,
15448 has_alias_p, iterate_reference, iterate_referring.
15449 * cgraphbuild.c (record_reference): New IPA REF function used.
15450 (record_type_list): Likewise.
15451 (record_eh_tables): Likewise.
15452 (mark_address): Likewise.
15453 (mark_load): Likewise.
15454 (mark_store): Likewise.
15455 (pass_build_cgraph_edges): Likewise.
15456 (rebuild_cgraph_edge): Likewise.
15457 (cgraph_rebuild_references): Likewise.
15458 (pass_remove_cgraph_callee_edges): Likewise.
15459 * cgraphclones.c (cgraph_clone_node): Likewise.
15460 (cgraph_create_virtual_clone): Likewise.
15461 (cgraph_materialize_clone): Likewise.
15462 (cgraph_materialize_all_clones): Likewise.
15463 * cgraphunit.c (cgraph_reset_node): Likewise.
15464 (cgraph_reset_node): Likewise.
15465 (analyze_function): Likewise.
15466 (assemble_thunks_and_aliases): Likewise.
15467 (expand_function): Likewise.
15468 * ipa-comdats.c (propagate_comdat_group): Likewise.
15469 (enqueue_references): Likewise.
15470 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15471 (create_specialized_node): Likewise.
15472 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15473 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15474 * ipa-inline.c (reset_edge_caches): Likewise.
15475 (update_caller_keys): Likewise.
15476 (execute): Likewise.
15477 * ipa-prop.c (remove_described_reference): Likewise.
15478 (propagate_controlled_uses): Likewise.
15479 (ipa_edge_duplication_hook): Likewise.
15480 (ipa_modify_call_arguments): Likewise.
15481 * ipa-pure-const.c (propagate_pure_const): Likewise.
15482 * ipa-ref-inline.h: Header file removed, functions moved
15483 to symtab_node class.
15484 * ipa-ref.c (remove_reference): New class member function.
15485 (cannot_lead_to_return): New class member function.
15486 (referring_ref_list): Likewise.
15487 (referred_ref_list): Likewise.
15488 Rest of functions moved to symtab_node class.
15489 * ipa-ref.h: New member functions remove_reference,
15490 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15492 ipa_ref_list class has new member functions: first_reference,
15493 first_referring, clear, nreferences.
15494 * ipa-reference.c (analyze_function): New IPA REF function used.
15495 (write_node_summary_p): Likewise.
15496 (ipa_reference_write_optimization_summary): Likewise.
15497 * ipa-split.c (split_function): Likewise.
15498 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15499 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15500 (function_and_variable_visibility): Likewise.
15501 * ipa.c (has_addr_references_p): Likewise.
15502 (process_references): Argument type changed.
15503 (symtab_remove_unreachable_nodes): New IPA REF function used.
15504 (process_references): Likewise.
15505 (set_writeonly_bit): Likewise.
15506 * lto-cgraph.c: Implementation of new symtab_node member functions
15507 that uses new IPA REF functions.
15508 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15510 * lto-streamer-out.c (output_symbol_p): Likewise.
15511 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15513 * symtab.c: Implementation of new IPA REF API.
15514 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15515 (ipa_tm_create_version): Likewise.
15516 (ipa_tm_execute): Likewise.
15517 * tree-emutls.c (gen_emutls_addr): Likewise.
15518 * tree-inline.c (copy_bb): Likewise.
15519 (delete_unreachable_blocks_update_callgraph): Likewise.
15520 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15521 (varpool_for_node_and_aliases): Likewise.
15523 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15525 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15527 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15530 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15531 tree_node * instead of tree_node *.
15533 (print_fold_checksum): Likewise.
15534 (fold_check_failed): Likewise.
15535 (debug_fold_checksum): Likewise.
15536 (fold_build1_stat_loc): Likewise.
15537 (fold_build2_stat_loc): Likewise.
15538 (fold_build3_stat_loc): Likewise.
15539 (fold_build_call_array_loc): Likewise.
15541 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15543 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15544 implementation with call to...
15545 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15547 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15550 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15552 PR tree-optimization/57742
15553 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15554 after replacing the statement.
15556 2014-06-25 Nick Clifton <nickc@redhat.com>
15558 * config/v850/v850.c (GHS_default_section_names): Change to const
15560 (GHS_current_section_names): Likewise.
15561 (v850_insert_attributes): Do not build strings, just assign the
15562 names directly. Change the type of 'chosen_section' to const
15564 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15565 directly to the array entry.
15566 * config/v850/v850.h (GHS_default_section_names): Change to const
15568 (GHS_current_section_names): Likewise.
15570 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15572 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15573 (LANG_HOOKS_DECLS): Add it.
15574 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15576 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15577 * langhooks.h (struct lang_hooks_for_decls): Add
15578 omp_clause_linear_ctor hook.
15579 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15580 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15581 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15582 combined simd loop use omp_clause_linear_ctor hook.
15584 2014-06-24 Cong Hou <congh@google.com>
15586 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15587 pattern recognition.
15588 (type_conversion_p): PROMOTION is true if it's a type promotion
15589 conversion, and false otherwise. Return true if the given expression
15590 is a type conversion one.
15591 * tree-vectorizer.h: Adjust the number of patterns.
15592 * tree.def: Add SAD_EXPR.
15593 * optabs.def: Add sad_optab.
15594 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15595 * expr.c (expand_expr_real_2): Likewise.
15596 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15597 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15598 * optabs.c (optab_for_tree_code): Likewise.
15599 * tree-cfg.c (estimate_operator_cost): Likewise.
15600 * tree-ssa-operands.c (get_expr_operands): Likewise.
15601 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15602 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15603 * doc/generic.texi: Add document for SAD_EXPR.
15604 * doc/md.texi: Add document for ssad and usad.
15606 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15608 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15609 qualification in cast.
15611 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15613 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15614 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15615 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15616 (tree_function_decl): ... here.
15617 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15618 streaming of vindex to ...
15619 (write_ts_function_decl_tree_pointers): ... here.
15620 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15621 Do not stream DECL_VINDEX.
15622 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15624 2014-06-24 Catherine Moore <clm@codesourcery.com>
15625 Sandra Loosemore <sandra@codesourcery.com>
15627 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15628 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15629 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15631 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15633 * doc/invoke.texi (Warning Options): Remove duplicated
15634 -Wmaybe-uninitialized.
15636 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15638 PR tree-optimization/57742
15639 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15640 (handle_builtin_malloc, handle_builtin_memset): New functions.
15641 (strlen_optimize_stmt): Call them.
15642 * passes.def: Move strlen after loop+dom but before vrp.
15644 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15647 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15648 model family 6 CPU with has_longmode never use a CPU without
15651 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15654 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15657 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15659 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15660 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15662 * hash-map.h: New file.
15663 * ipa-comdats.c: Use hash_map instead of pointer_map.
15665 * lto-section-out.c: Adjust.
15666 * lto-streamer.h: Replace pointer_map with hash_map.
15667 * symtab.c (verify_symtab): Likewise.
15668 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15669 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15670 * tree-streamer.h: Likewise.
15671 * tree-streamer.c: Adjust.
15672 * pointer-set.h: Remove pointer_map.
15674 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15676 * hash-table.h: Add a template arg to choose between storing values
15677 and storing pointers to values, and then provide partial
15678 specializations for both.
15679 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15680 should store, not the type values should point to.
15681 * tree-into-ssa.c (var_info_hasher): Likewise.
15682 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15683 * tree-complex.c: Adjust.
15684 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15685 table instead of int_tree_map *.
15686 * tree-parloops.c: Adjust.
15687 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15688 type is being stored.
15689 * tree-vectorizer.c: Adjust.
15691 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15693 * hash-table.h: Remove a layer of indirection from hash_table so that
15694 it contains the hash table's data instead of a pointer to the data.
15695 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15696 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15697 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15698 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15699 fold-const.c, gcse.c, ggc-common.c,
15700 gimple-ssa-strength-reduction.c, gimplify.c,
15701 graphite-clast-to-gimple.c, graphite-dependences.c,
15702 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15703 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15704 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15705 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15706 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15707 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15708 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15709 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15710 tree-ssa-live.c, tree-ssa-loop-im.c,
15711 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15712 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15713 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15714 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15715 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15716 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15717 vtable-verify.c, vtable-verify.h: Adjust.
15719 2014-06-24 Richard Biener <rguenther@suse.de>
15721 PR tree-optimization/61572
15722 * tree-ssa-sink.c (statement_sink_location): Do not sink
15723 loads from hard registers.
15725 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15727 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15728 not mentioned in clauses use private clause if the iterator is
15729 declared in #pragma omp for simd, and when adding lastprivate
15730 instead, add it to the outer #pragma omp for too. Diagnose
15731 if the variable is private in outer context. For simd collapse > 1
15732 loops, replace all iterators with temporaries.
15733 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15734 same even in collapse > 1 loops.
15736 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15737 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15739 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15740 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15742 (gimplify_adjust_omp_clauses): Likewise.
15743 * omp-low.c (lower_rec_simd_input_clauses,
15744 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15745 safelen the same as safelen(1).
15746 * tree-nested.c (convert_nonlocal_omp_clauses,
15747 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15748 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15749 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15750 Fixup handling of GIMPLE_OMP_TARGET.
15751 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15754 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15756 PR tree-optimization/61554
15757 * tree-ssa-propagate.c: Include "bitmap.h".
15758 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15759 properly update constructor/destructor.
15760 (substitute_and_fold_dom_walker::before_dom_children):
15761 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15762 need_eh_cleaup instead.
15763 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15766 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15768 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15769 * tree-pass.h (make_pass_ipa_single_use): New pass.
15770 * cgraph.h (used_by_single_function): New flag.
15771 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15773 * passes.def (pass_ipa_single_use): Scedule.
15774 * ipa.c (BOTTOM): New macro.
15775 (meet): New function
15776 (propagate_single_user): New function.
15777 (ipa_single_use): New function.
15778 (pass_data_ipa_single_use): New pass.
15779 (pass_ipa_single_use): New pass.
15780 (pass_ipa_single_use::gate): New gate.
15781 (make_pass_ipa_single_use): New function.
15783 2014-06-23 Kai Tietz <ktietz@redhat.com>
15786 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15787 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15789 2014-06-23 Richard Biener <rguenther@suse.de>
15791 * tree-ssa-loop.c (gate_loop): New function.
15792 (pass_tree_loop::gate): Call it.
15793 (pass_data_tree_no_loop, pass_tree_no_loop,
15794 make_pass_tree_no_loop): New.
15795 * tree-vectorizer.c: Include tree-scalar-evolution.c
15796 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15798 (pass_slp_vectorize::clone): New method.
15799 * timevar.def (TV_TREE_NOLOOP): New.
15800 * tree-pass.h (make_pass_tree_no_loop): Declare.
15801 * passes.def (pass_tree_no_loop): New pass group with
15804 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15807 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15808 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15810 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15812 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15813 "yes" where needed.
15815 2014-06-23 Alan Modra <amodra@gmail.com>
15818 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15819 to zero on debug statements.
15821 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15824 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15825 Ignore third operand if present by marking qualifier_internal.
15827 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15829 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15831 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15832 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15833 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15834 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15835 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15836 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15837 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15838 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15839 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15840 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15841 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15842 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15843 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15844 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15845 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15846 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15847 logic in GCC vector extensions
15849 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15850 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15851 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15852 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15853 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15854 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15855 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15856 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15857 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15858 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15860 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15862 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15865 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15866 (vget_low_s64): Use __GET_LOW macro.
15867 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15868 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15869 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15870 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15871 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15873 (vcombine_s64): Use GCC vector extensions; remove cast.
15874 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15875 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15876 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15877 Fix type signature; remove cast.
15879 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15882 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15884 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15886 (BUILTIN_VD1): New.
15887 (BUILTIN_VD_RE): Remove.
15888 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15889 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15890 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15891 variant but not df.
15892 (vreinterpretv1df*, vreinterpret*v1df): New.
15893 (vreinterpretdf*, vreinterpret*df): Remove.
15894 * config/aarch64/aarch64-simd.md (aarch64_create,
15895 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15896 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15898 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15899 (vcreate_f64): Remove cast, use v1df builtin.
15900 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15901 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15902 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15903 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15904 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15905 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15906 add range check using __builtin_aarch64_im_lane_boundsi.
15907 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15908 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15909 type signature, use gcc vector extensions.
15910 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15911 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15912 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15913 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15914 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15915 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15916 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15917 vreinterpret_u64_f64): Use v1df builtin not df.
15919 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15921 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15924 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15926 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15929 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15931 * loop-invariant.c (pre_check_invariant_p): New function.
15932 (find_invariant_insn): Call pre_check_invariant_p.
15934 2014-06-22 Richard Henderson <rth@redhat.com>
15937 * compare-elim.c (struct comparison): Add eh_note.
15938 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15939 a redundant comparison in a different EH region. Purge EH edges if
15942 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15944 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15945 (var_shift): Use it.
15946 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15947 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15948 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15949 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15950 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15951 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15952 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15953 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15954 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15955 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15956 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15957 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15958 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15959 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15960 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15961 *rotldi3_internal15be): Use the new attribute. Merge register and
15962 integer alternatives.
15964 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15966 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15967 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15968 split, *ashrdi3_internal3 and split): Delete, merge into...
15969 (ashr<mode>3): New expander.
15970 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15971 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15973 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15975 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15976 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15977 *rotldi3_internal3 and split): Delete, merge into...
15978 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15979 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15980 Use "rotlw" extended mnemonic.
15982 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15984 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15985 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15986 and split, *ashldi3_internal3 and split): Delete, merge into...
15987 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15988 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15990 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15992 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15993 (lshrsi3, two anonymous define_insns and define_splits,
15994 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15995 *lshrdi3_internal3 and split): Delete, merge into...
15996 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15997 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15999 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16001 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
16002 Remove "O" alternative.
16004 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
16006 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
16007 (mips_move_from_gpr_cost): Likewise.
16008 (mips_register_move_cost): Update accordingly.
16009 (mips_secondary_reload_class): Remove name of in_p.
16011 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
16014 * config/i386/i386.md (x86_64_shrd, x86_shrd,
16015 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
16017 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16019 * config/nios2/nios2.c: Include "builtins.h".
16021 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16023 * cgraph.h (tls_model_names): New variable.
16024 * print-tree.c (print_node): Simplify.
16025 * varpool.c (tls_model_names): New variable.
16026 (dump_varpool_node): Output tls model.
16028 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16030 * ipa-visibility.c (function_and_variable_visibility): Disable
16031 temporarily local aliases for some targets.
16033 2014-06-20 Marek Polacek <polacek@redhat.com>
16035 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
16036 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
16037 into SANITIZE_UNDEFINED.
16038 * doc/invoke.texi: Describe -fsanitize=bounds.
16039 * gimplify.c (gimplify_call_expr): Add gimplification of internal
16040 functions created in the FEs.
16041 * internal-fn.c: Move "internal-fn.h" after "tree.h".
16042 (expand_UBSAN_BOUNDS): New function.
16043 * internal-fn.def (UBSAN_BOUNDS): New internal function.
16044 * internal-fn.h: Don't define internal functions here.
16045 * opts.c (common_handle_option): Add -fsanitize=bounds.
16046 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
16047 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16048 * tree-core.h: Define internal functions here.
16049 (struct tree_base): Add ifn field.
16050 * tree-pretty-print.c: Include "internal-fn.h".
16051 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16052 * tree.c (get_callee_fndecl): Likewise.
16053 (build_call_expr_internal_loc): New function.
16054 * tree.def (CALL_EXPR): Update description.
16055 * tree.h (CALL_EXPR_IFN): Define.
16056 (build_call_expr_internal_loc): Declare.
16057 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16059 (ubsan_type_descriptor): Change bool parameter to enum
16060 ubsan_print_style. Adjust the code. Add handling of
16062 (ubsan_expand_bounds_ifn): New function.
16063 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16064 (ubsan_build_overflow_builtin): Likewise.
16065 (instrument_bool_enum_load): Likewise.
16066 (ubsan_instrument_float_cast): Likewise.
16067 * ubsan.h (enum ubsan_print_style): New enum.
16068 (ubsan_expand_bounds_ifn): Declare.
16069 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16071 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16073 * config/rs6000/rs6000.md: Append `DONE' to preparation
16074 statements of `bswap' pattern splitters.
16076 2014-06-20 Tom de Vries <tom@codesourcery.com>
16078 * target.def (call_fusage_contains_non_callee_clobbers): Update
16080 * doc/tm.texi: Regenerate.
16082 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16083 Max Ostapenko <m.ostapenko@partner.samsung.com>
16086 * asan.c (instrument_strlen_call): Fixed instrumentation of
16089 2014-06-20 Martin Jambor <mjambor@suse.cz>
16092 * ipa-prop.c (impossible_devirt_target): New function.
16093 (try_make_edge_direct_virtual_call): Use it, also instead of
16096 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16097 Max Ostapenko <m.ostapenko@partner.samsung.com>
16100 * asan.c (build_check_stmt): Add condition.
16102 2014-06-20 Martin Jambor <mjambor@suse.cz>
16105 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16108 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16110 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16112 (VCONQ): Make comment more helpful.
16114 * config/aarch64/aarch64-simd.md
16115 (aarch64_sqdmulh_lane<mode>):
16116 Use VCOND for operands 2. Update lane checking and flipping logic.
16117 (aarch64_sqrdmulh_lane<mode>): Likewise.
16118 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16119 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16120 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16121 attribute of operand 3 to VCOND.
16122 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16123 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16124 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16125 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16126 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16127 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16129 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16130 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16131 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16132 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16133 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16134 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16135 operand to VCOND. Update lane flipping and bounds checking logic.
16136 (aarch64_sqdmlal2_lane<mode>): Likewise.
16137 (aarch64_sqdmlsl_lane<mode>): Likewise.
16138 (aarch64_sqdmull_lane<mode>): Likewise.
16139 (aarch64_sqdmull2_lane<mode>): Likewise.
16140 (aarch64_sqdmlal_laneq<mode>):
16141 Replace VCON usage with VCONQ.
16142 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16143 (aarch64_sqdmlal2_laneq<mode>): Emit
16144 aarch64_sqdmlal2_laneq<mode>_internal insn.
16145 Replace VCON with VCONQ.
16146 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16147 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16148 (aarch64_sqdmull_laneq<mode>): Emit
16149 aarch64_sqdmull_laneq<mode>_internal insn.
16150 Replace VCON with VCONQ.
16151 (aarch64_sqdmull2_laneq<mode>): Emit
16152 aarch64_sqdmull2_laneq<mode>_internal insn.
16153 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16154 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16155 of 3rd argument to int16x4_t.
16156 (vqdmlalh_lane_s16): Likewise.
16157 (vqdmlslh_lane_s16): Likewise.
16158 (vqdmull_high_lane_s16): Likewise.
16159 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16160 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16161 (vqdmlsl_lane_s16): Likewise.
16162 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16163 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16164 (vqdmlals_lane_s32): Likewise.
16165 (vqdmlsls_lane_s32): Likewise.
16166 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16167 (vqdmulls_lane_s32): Likewise.
16168 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16169 (vqdmlsl_lane_s32): Likewise.
16170 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16171 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16172 (vqrdmulhh_lane_s16): Likewise.
16173 (vqdmlsl_high_lane_s16): Likewise.
16174 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16175 (vqdmlsl_high_lane_s32): Likewise.
16176 (vqrdmulhs_lane_s32): Likewise.
16178 2014-06-20 Tom de Vries <tom@codesourcery.com>
16180 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16181 get_call_reg_set_usage.
16183 2014-06-20 Tom de Vries <tom@codesourcery.com>
16185 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16186 it contains all call_used_regs.
16188 2014-06-20 Tom de Vries <tom@codesourcery.com>
16190 * final.c (collect_fn_hard_reg_usage): Add and use variable
16191 function_used_regs.
16193 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16195 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16196 (set_init_priority, get_init_priority, set_fini_priority,
16197 get_fini_priority): New methods.
16198 * tree.c (init_priority_for_decl): Remove.
16199 (init_ttree): Do not initialize init priority.
16200 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16201 (decl_priority_info): Remove.
16202 (decl_init_priority_insert): Rewrite.
16203 (decl_fini_priority_insert): Rewrite.
16204 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16205 tree_priority_map_marked_p): Remove.
16206 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16207 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16208 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16209 not output priorities.
16210 (pack_ts_function_decl_value_fields): Likewise.
16211 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16212 not input priorities.
16213 (unpack_ts_function_decl_value_fields): Likewise.
16214 * symtab.c (symbol_priority_map): Declare.
16215 (init_priority_hash): Declare.
16216 (symtab_unregister_node): Unregister from priority hash, too.
16217 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16219 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16220 (symbol_priority_info): New function.
16221 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16223 * tree-core.h (tree_priority_map): Remove.
16225 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16227 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16228 0xff to uint64_t before shifting it up.
16230 2014-06-20 Julian Brown <julian@codesourcery.com>
16231 Chung-Lin Tang <cltang@codesourcery.com>
16233 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16234 TARGET_THUMB1_ONLY. Add comments.
16236 2014-06-19 Tom de Vries <tom@codesourcery.com>
16238 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16239 return type to void.
16240 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16242 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16244 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16245 as "move", from depends_on.
16247 2014-06-19 Terry Guo <terry.guo@arm.com>
16249 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16252 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16254 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16256 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16258 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16261 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16262 addresses here if reload in progress or completed.
16264 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16266 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16267 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16268 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16269 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16270 (mips_register_priority): New function that implements the target
16271 hook TARGET_REGISTER_PRIORITY.
16272 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16273 (mips_lra_p): Likewise for TARGET_LRA_P.
16274 (TARGET_REGISTER_PRIORITY): Define macro.
16275 (TARGET_SPILL_CLASS): Likewise.
16276 (TARGET_LRA_P): Likewise.
16277 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16279 (REG_CLASS_NAMES): Likewise.
16280 (REG_CLASS_CONTENTS): Likewise.
16281 (BASE_REG_CLASS): Use M16_SP_REGS.
16282 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16283 New set attribute to enable alternatives depending on the register
16285 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16286 (*lea64): Disable pattern for MIPS16.
16287 * config/mips/mips.opt (mlra): New option.
16289 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16291 * lra-constraints.c (base_to_reg): New function.
16292 (process_address): Use new function.
16294 2014-06-18 Tom de Vries <tom@codesourcery.com>
16296 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16297 * config/aarch64/aarch64.c
16298 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16299 (aarch64_emit_call_insn): New function.
16300 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16302 * config/aarch64/aarch64.md (define_expand "call_internal")
16303 (define_expand "call_value_internal", define_expand "sibcall_internal")
16304 (define_expand "sibcall_value_internal"): New.
16305 (define_expand "call", define_expand "call_value")
16306 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16307 expand variant and aarch64_emit_call_insn.
16309 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16310 Tom de Vries <tom@codesourcery.com>
16312 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16313 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16315 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16316 clobbers to CALL_INSN_FUNCTION_USAGE.
16317 (define_expand "sibcall_internal")
16318 (define_expand "sibcall_value_internal"): New.
16319 (define_expand "call", define_expand "call_value"): Add argument to
16320 arm_emit_call_insn.
16321 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16322 (define_expand "sibcall_value"): Use sibcall_value_internal and
16323 arm_emit_call_insn.
16325 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16327 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16329 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16331 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16334 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16336 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16337 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16338 annotations. Fix DWARF information.
16340 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16342 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16343 __udivmoddi4, and fixups for negative operands.
16345 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16347 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16349 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16351 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16354 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16356 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16359 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16361 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16362 describing register usage on function entry and exit.
16364 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16366 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16367 (__aeabi_ldivmod): Fix whitespace.
16369 2014-06-18 Andreas Schwab <schwab@suse.de>
16371 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16372 Remove blank line after @item.
16374 2014-06-18 Richard Henderson <rth@redhat.com>
16377 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16379 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16381 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16382 POST_MODIFY for neon loads and stores.
16383 (arm_print_operand): Output post-index register for neon loads and
16386 2014-06-18 Richard Biener <rguenther@suse.de>
16388 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16390 2014-06-18 Richard Biener <rguenther@suse.de>
16392 * tree-pass.h (make_pass_dce_loop): Remove.
16393 * passes.def: Replace pass_dce_loop with pass_dce.
16394 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16395 changed free niter estimates and reset the scev cache.
16396 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16397 make_pass_dce_loop): Remove.
16398 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16399 (fini_copy_prop): Return whether something changed. Always
16400 let substitute_and_fold perform DCE and free niter estimates
16401 and reset the scev cache if so.
16402 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16403 (pass_data_copy_prop): Do not unconditionally schedule
16404 cleanup-cfg or update-ssa.
16406 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16408 PR tree-optimization/61518
16409 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16410 reduction var is used in reduction stmt or phi-function only.
16412 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16414 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16416 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16418 PR tree-optimization/61517
16419 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16420 whose rhs's first tree is the source expression instead of the
16422 (find_bswap_or_nop): Likewise.
16423 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16424 gimple stmt whose rhs's first tree is the source. In the memory source
16425 case, move the stmt to be replaced close to one of the original load to
16426 avoid the problem of a store between the load and the stmt's original
16428 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16431 2014-06-18 Andreas Schwab <schwab@suse.de>
16433 PR rtl-optimization/54555
16434 * postreload.c (move2add_use_add2_insn): Substitute
16435 STRICT_LOW_PART only if it is cheaper.
16437 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16439 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16440 Do not use unspec as call operand. Use memory_operand instead of
16441 memory_nox32_operand and add "m" operand constraint. Disable
16442 pattern for TARGET_X32.
16443 (*sibcall_pop_memory): Ditto.
16444 (*sibcall_value_memory): Ditto.
16445 (*sibcall_value_pop_memory): Ditto.
16446 (sibcall peepholes): Merge SImode and DImode patterns using
16447 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16448 Disable pattern for TARGET_X32. Check if eliminated register is
16449 really dead after call insn. Generate call RTX without unspec operand.
16450 (sibcall_value peepholes): Ditto.
16451 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16452 instead of memory_nox32_operand. Check if eliminated register is
16453 really dead after call insn. Generate call RTX without unspec operand.
16454 (sibcall_value_pop peepholes): Ditto.
16455 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16457 2014-06-18 Terry Guo <terry.guo@arm.com>
16460 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16463 2014-06-18 Olivier Hainque <hainque@adacore.com>
16465 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16466 memorization of the end of block source location.
16467 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16468 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16469 end source location info we have on the block entry/exit code we
16472 2014-06-18 Richard Biener <rguenther@suse.de>
16474 * common.opt (fssa-phiopt): New option.
16475 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16477 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16478 * doc/invoke.texi (-fssa-phiopt): Document.
16480 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16482 * genattrtab.c (n_bypassed): New variable.
16483 (process_bypasses): Initialise n_bypassed.
16484 Count number of bypassed reservations.
16485 (make_automaton_attrs): Allocate space for bypassed reservations
16486 rather than number of bypasses.
16488 2014-06-18 Richard Biener <rguenther@suse.de>
16490 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16491 we propagated anything.
16492 (substitute_and_fold_dom_walker::before_dom_children): Something
16493 changed if we propagated into PHI arguments.
16494 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16497 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16499 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16501 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16502 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16503 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16504 Introduces alternative way of loads group permutaions.
16505 (vect_transform_grouped_load): Try alternative way of permutations.
16507 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16509 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16510 changed in ORT_TARGET region, don't jump to do_outer.
16511 (struct gimplify_adjust_omp_clauses_data): New type.
16512 (gimplify_adjust_omp_clauses_1): Adjust for data being
16513 a struct gimplify_adjust_omp_clauses_data pointer instead
16514 of tree *. Pass pre_p as a new argument to
16515 lang_hooks.decls.omp_finish_clause hook.
16516 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16517 splay_tree_foreach to pass both list_p and pre_p.
16518 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16519 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16520 gimplify_adjust_omp_clauses callers.
16521 * langhooks.c (lhd_omp_finish_clause): New function.
16522 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16523 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16524 * langhooks.h (struct lang_hooks_for_decls): Add a new
16525 gimple_seq * argument to omp_finish_clause hook.
16526 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16527 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16528 (scan_omp_parallel, lower_omp_for): When adding
16529 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16530 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16531 * tree-nested.c (convert_nonlocal_omp_clauses,
16532 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16533 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16535 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16537 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16538 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16540 2014-06-17 Xinliang David Li <davidxl@google.com>
16542 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16543 * passes.c (pass_init_dump_file): Do not set initialize
16544 flag to false unconditionally.
16546 2014-06-17 Richard Biener <rguenther@suse.de>
16548 * genopinit.c (main): Use vec<>::qsort method.
16549 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16551 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16553 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16555 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16556 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16557 (mips_move_to_gpr_cost): Remove ST_REGS case.
16558 (mips_move_from_gpr_cost): Likewise.
16559 (mips_register_move_cost): Likewise.
16560 (mips_secondary_reload_class): Likewise.
16562 2014-06-17 Richard Biener <rguenther@suse.de>
16564 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16565 (pass_all_optimizations): Move 3rd copy-prop pass from after
16566 fre to before ifcombine/phiopt.
16568 2014-06-17 Richard Biener <rguenther@suse.de>
16570 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16571 and allow all blocks to be forwarders.
16573 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16576 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16577 variable 'size'; calculate 'size' right in the front; use
16578 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16579 pcum->aapcs_stack_words.
16581 2014-06-17 Nick Clifton <nickc@redhat.com>
16583 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16584 (umulhi3, mulsidi3, umulsidi3): Likewise.
16586 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16588 PR middle-end/61508
16589 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16590 check for section name.
16592 2014-06-17 Richard Biener <rguenther@suse.de>
16594 * tree-ssa-propagate.c: Include domwalk.h.
16595 (substitute_and_fold): Outline main worker into a domwalker ...
16596 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16597 Schedule stmts we can fully propagate for removal. Remove
16599 (substitute_and_fold): Apply a dominator walk to perform
16600 substitution. Process stmts scheduled for removal here.
16602 2014-06-17 Richard Biener <rguenther@suse.de>
16604 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16605 of PHI node moving.
16607 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16609 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16610 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16611 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16612 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16613 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16615 (get_fpscr) : Likewise.
16617 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16619 PR rtl-optimization/61325
16620 * lra-constraints.c (valid_address_p): Add forward declaration.
16621 (simplify_operand_subreg): Check address validity before and after
16622 alter_reg of memory subreg.
16624 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16626 * config/i386/i386.c (decide_alg): Correctly handle
16627 maximum size of stringop algorithm.
16629 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16631 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16633 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16635 PR rtl-optimization/61522
16636 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16638 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16641 * symtab.c (symtab_node::reset_section): New method.
16642 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16644 * cgraph.h (reset_section): Declare.
16645 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16646 do not consider comdat locals.
16647 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16649 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16650 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16651 reset sections of symbols dragged out of the comdats.
16652 (function_and_variable_visibility): Reset sections of
16655 2014-06-16 Richard Biener <rguenther@suse.de>
16657 PR tree-optimization/61482
16658 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16659 [-INF(OVF), +INF(OVF)] range.
16661 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16663 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16664 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16665 handling 32-bit multiplication.
16667 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16669 PR middle-end/61430
16670 * lra-lives.c (process_bb_lives): Skip creating copy during
16671 insn scan when src/dest has constrained to same regno.
16673 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16675 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16676 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16678 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16680 * asan.c (check_func): New function.
16681 (maybe_create_ssa_name): Likewise.
16682 (build_check_stmt_with_calls): Likewise.
16683 (use_calls_p): Likewise.
16684 (report_error_func): Change interface.
16685 (build_check_stmt): Allow non-integer lengths; add support
16687 (asan_instrument): Likewise.
16688 (instrument_mem_region_access): Moved code to build_check_stmt.
16689 (instrument_derefs): Likewise.
16690 (instrument_strlen_call): Likewise.
16691 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16692 * doc/invoke.texi: Describe new parameter.
16693 * params.def: Define new parameter.
16694 * params.h: Likewise.
16695 * sanitizer.def: Describe new builtins.
16697 2014-06-16 Richard Biener <rguenther@suse.de>
16699 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16700 Make all defs available at the end.
16701 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16703 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16706 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16708 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16711 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16712 initialization. Replace remaining use of uid.
16714 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16716 * c-family/c-common.c (handle_tls_model_attribute): Use
16717 set_decl_tls_model.
16718 * c-family/c-common.c (handle_tls_model_attribute): Use
16719 set_decl_tls_model.
16720 * cgraph.h (struct varpool_node): Add tls_model.
16721 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16722 * tree.h (DECL_TLS_MODEL): Update.
16723 (DECL_THREAD_LOCAL_P): Check that variable is static.
16724 (decl_tls_model): Declare.
16725 (set_decl_tls_model): Declare.
16726 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16727 set symbol prorperties.
16728 (get_emutls_init_templ_addr): Cleanup.
16729 (new_emutls_decl): Update.
16730 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16731 (lto_input_varpool_node): Likewise.
16732 * lto-streamer-out.c (hash_tree): Likewise.
16733 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16734 not stream DECL_TLS_MODEL.
16735 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16736 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16738 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16740 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16742 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16744 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16745 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16747 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16748 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16749 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16750 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16751 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16752 (df_get_artificial_defs, df_get_artificial_uses)
16753 (df_single_def, df_single_use): Update accordingly.
16754 (df_refs_chain_dump): Take the first element in a linked list as
16755 parameter, rather than a pointer to an array of pointers.
16756 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16757 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16758 (df_chain_create_bb_process_use): Likewise.
16759 (df_md_bb_local_compute_process_def): Likewise.
16760 * fwprop.c (process_defs, process_uses): Likewise.
16761 (register_active_defs, update_uses): Likewise.
16762 (forward_propagate_asm): Update for new df_ref linking.
16763 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16764 (df_null_ref_rec, df_null_mw_rec): Likewise.
16765 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16767 (df_scan_free_bb_info): Remove check for null artificial_defs.
16768 (df_install_ref_incremental): Adjust for new df_ref linking.
16769 Use a single-element insertion rather than a full sort.
16770 (df_ref_chain_delete_du_chain): Take the first element
16771 in a linked list as parameter, rather than a pointer to an array of
16773 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16774 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16775 (df_insn_info_delete): Remove check for null defs and call to
16776 df_scan_free_mws_vec.
16777 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16778 null rather than df_null_*_rec.
16779 (df_insn_rescan_debug_internal): Likewise, and update null
16780 checks in the same way. Remove check for null defs.
16781 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16782 Move a single element rather doing a full sort.
16783 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16785 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16786 Initialize df_ref and df_mw_hardreg lists to null rather than
16788 (df_ref_compare): Take df_refs as parameter, transferring the
16789 old interface to...
16790 (df_ref_ptr_compare): ...this new function.
16791 (df_sort_and_compress_refs): Update accordingly.
16792 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16793 old interface to...
16794 (df_mw_ptr_compare): ...this new function.
16795 (df_sort_and_compress_mws): Update accordingly.
16796 (df_install_refs, df_install_mws): Return a linked list rather than
16797 an array of pointers.
16798 (df_refs_add_to_chains): Assert that old lists are empty rather
16800 (df_insn_refs_verify): Don't handle null defs speciailly.
16801 * web.c (union_match_dups): Update for new df_ref linking.
16803 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16805 * df.h (df_ref_create, df_ref_remove): Delete.
16806 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16807 (df_ref_remove): Likewise.
16809 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16811 * df.h (df_single_def, df_single_use): New functions.
16812 * ira.c (find_moveable_pseudos): Use them.
16814 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16816 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16817 * df-problems.c (df_note_bb_compute): Use it.
16818 * regstat.c (regstat_bb_compute_ri): Likewise.
16820 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16822 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16823 * cse.c (cse_extended_basic_block): Use them.
16824 * dce.c (mark_artificial_use): Likewise.
16825 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16826 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16827 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16828 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16829 (df_simulate_initialize_backwards): Likewise.
16830 (df_simulate_finalize_backwards): Likewise.
16831 (df_simulate_initialize_forwards): Likewise.
16832 (df_md_simulate_artificial_defs_at_top): Likewise.
16833 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16834 * regrename.c (init_rename_info): Likewise.
16835 * regstat.c (regstat_bb_compute_ri): Likewise.
16836 (regstat_bb_compute_calls_crossed): Likewise.
16838 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16840 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16841 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16842 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16843 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16844 * combine.c (create_log_links): Likewise.
16845 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16846 (try_eliminate_compare): Likewise.
16847 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16848 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16849 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16850 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16851 (word_dce_process_block, dce_process_block): Likewise.
16852 * ddg.c (def_has_ccmode_p): Likewise.
16853 * df-core.c (df_bb_regno_first_def_find): Likewise.
16854 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16855 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16856 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16857 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16858 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16859 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16860 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16861 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16862 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16863 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16864 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16865 * fwprop.c (local_ref_killed_between_p): Likewise.
16866 (all_uses_available_at, free_load_extend): Likewise.
16867 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16868 * hw-doloop.c (scan_loop): Likewise.
16869 * ifcvt.c (dead_or_predicable): Likewise.
16870 * init-regs.c (initialize_uninitialized_regs): Likewise.
16871 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16872 (process_bb_node_lives): Likewise.
16873 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16874 (find_moveable_pseudos): Likewise.
16875 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16876 * recog.c (peep2_find_free_register): Likewise.
16877 * ree.c (get_defs): Likewise.
16878 * regstat.c (regstat_bb_compute_ri): Likewise.
16879 (regstat_bb_compute_calls_crossed): Likewise.
16880 * sched-deps.c (find_inc, find_mem): Likewise.
16881 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16882 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16883 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16884 (prepare_shrink_wrap): Likewise.
16885 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16886 * web.c (union_defs, pass_web::execute): Likewise.
16887 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16888 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16890 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16892 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16893 to inheritance pseudos.
16894 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16896 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16899 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16900 (BU_MISC_2): Rename to ...
16901 (BU_LDBL128_2): ... this.
16902 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16903 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16904 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16905 RS6000_BTM_LDBL128.
16906 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16907 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16908 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16909 (unpacktf_1): Likewise.
16910 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16911 (__builtin_longdouble_dw1): Likewise.
16912 * doc/sourcebuild.texi (longdouble128): Document.
16914 2014-06-13 Jeff Law <law@redhat.com>
16916 PR rtl-optimization/61094
16917 PR rtl-optimization/61446
16918 * ree.c (combine_reaching_defs): Get the mode for the copy from
16919 the extension insn rather than the defining insn.
16921 2014-06-13 Dehao Chen <dehao@google.com>
16923 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16925 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16927 * doc/install.texi (--enable-linker-plugin-configure-flags)
16928 (--enable-linker-plugin-flags): Document new flags.
16930 2014-06-13 Martin Jambor <mjambor@suse.cz>
16933 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16934 cache_token if returning early.
16936 2014-06-13 Nick Clifton <nickc@redhat.com>
16938 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16939 requested alignment is active.
16940 (LABEL_ALIGN): Likewise.
16941 (LOOP_ALIGN): Likewise.
16943 2014-06-13 Richard Biener <rguenther@suse.de>
16945 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16946 Rewrite to propagate the VN result into all uses where
16947 possible and to remove stmts becoming dead because of that.
16948 (eliminate): Generalize stmt removal handling, remove in
16949 reverse dominator order to support proper debug stmt
16950 generation. Update stmts before removing stmts.
16951 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16953 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16955 PR tree-optimization/61375
16956 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16957 symbolic number cannot be represented in an uint64_t.
16958 (find_bswap_or_nop_1): Likewise.
16960 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16962 * symtab.c (symtab_node::reset_section): New method.
16963 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16965 * cgraph.h (reset_section): Declare.
16966 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16967 do not consider comdat locals.
16968 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16970 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16971 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16972 reset sections of symbols dragged out of the comdats.
16973 (function_and_variable_visibility): Reset sections of
16976 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16978 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16979 to use symtab and decl_binds_to_current_def_p
16980 * tree-vectorizer.c (increase_alignment): Increase alignment
16981 of alias target, too.
16983 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16985 PR middle-end/61486
16986 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16987 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16988 if outer combined construct is distribute.
16989 (gimplify_omp_for): For OMP_DISTRIBUTE set
16990 gimplify_omp_ctxp->distribute.
16991 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16992 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16993 mapping into decl map.
16995 2014-06-12 Jason Merrill <jason@redhat.com>
16997 * common.opt (fabi-version): Change default to 0.
16999 2014-06-12 Jason Merrill <jason@redhat.com>
17001 * toplev.c (process_options): Reject -fabi-version=1.
17003 2014-06-12 Jeff Law <law@redhat.com>
17005 PR tree-optimization/61009
17006 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
17007 value when we stop processing a block due to problematic PHIs.
17009 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
17011 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
17012 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
17013 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
17014 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
17015 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
17016 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
17017 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
17018 are not in the spec.
17020 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
17023 * config/aarch64/aarch64-modes.def: Add V1DFmode.
17024 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
17027 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
17029 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
17031 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
17034 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
17035 loading from address spaces.
17037 2014-06-12 Martin Liska <mliska@suse.cz>
17040 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
17041 statement is reachable.
17043 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17045 * symtab.c (section_hash): New hash.
17046 (symtab_unregister_node): Clear section before freeing.
17047 (hash_section_hash_entry): New haser.
17048 (eq_sections): New function.
17049 (symtab_node::set_section_for_node): New method.
17050 (set_section_1): Update.
17051 (symtab_node::set_section): Take string instead of tree as parameter.
17052 (symtab_resolve_alias): Update.
17053 * cgraph.h (section_hash_entry_d): New structure.
17054 (section_hash_entry): New typedef.
17055 (cgraph_node): Change comdat_group_ to x_comdat_group,
17056 change section_ to x_section and turn into section_hash_entry;
17057 update accestors; put set_section_for_node offline.
17058 * tree.c (decl_section_name): Turn into string.
17059 (set_decl_section_name): Change parameter to be string.
17060 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17061 * sdbout.c (sdbout_one_type): Update.
17062 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17063 * varasm.c (IN_NAMED_SECTION, get_named_section,
17064 resolve_unique_section, hot_function_section, get_named_text_section,
17065 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17066 make_decl_rtl, default_unique_section): Update.
17067 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17068 (c6x_elf_unique_section): Update.
17069 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17070 * config/pa/pa.c (pa_function_section): Update.
17071 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17072 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17073 * config/arc/arc.c (arc_in_small_data_p): Update.
17074 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17075 * config/mcore/mcore.c (mcore_unique_section): Update.
17076 * config/mips/mips.c (mips16_build_function_stub): Update.
17077 (mips16_build_call_stub): Update.
17078 (mips_function_rodata_section): Update.
17079 (mips_in_small_data_p): Update.
17080 * config/score/score.c (score_in_small_data_p): Update.
17081 * config/rx/rx.c (rx_in_small_data): Update.
17082 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17083 (rs6000_xcoff_asm_named_section): Update.
17084 (rs6000_xcoff_unique_section): Update.
17085 * config/frv/frv.c (frv_string_begins_with): Update.
17086 (frv_in_small_data_p): Update.
17087 * config/v850/v850.c (v850_encode_data_area): Update.
17088 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17089 (bfin_handle_l1_data_attribute): Update.
17090 (bfin_handle_l2_attribute): Update.
17091 * config/mep/mep.c (mep_unique_section): Update.
17092 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17094 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17095 (h8300_handle_tiny_data_attribute): Update.
17096 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17097 (m32r_in_small_data_p): Update.
17098 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17099 * config/i386/i386.c (ix86_in_large_data_p): Update.
17100 * config/i386/winnt.c (i386_pe_unique_section): Update.
17101 * config/darwin.c (darwin_function_section): Update.
17102 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17103 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17104 (new_emutls_decl): Update.
17105 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17106 input_varpool_node): Update.
17107 (ead_string_cst): Turn to ...
17108 (read_string): ... this one.
17109 * dwarf2out.c (secname_for_decl): Update.
17110 * asan.c (asan_protect_global): Update.
17112 2014-06-11 DJ Delorie <dj@redhat.com>
17114 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17116 * config/rx/rx.c (rx_option_override): Likewise.
17117 (rx_align_for_label): Likewise.
17119 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17121 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17123 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17126 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17128 * common.md: New file.
17129 * doc/md.texi: Update description of generic, machine-independent
17131 * config/s390/constraints.md (e): Delete.
17132 * Makefile.in (md_file): Include common.md.
17133 * config/m32c/t-m32c (md_file): Likewise.
17134 * genpreds.c (general_mem): New array.
17135 (generic_constraint_letters): Remove constraints now defined by
17137 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17138 Allow the first character to be '<' or '>' as well.
17139 * genoutput.c (general_mem): New array.
17140 (indep_constraints): Remove constraints now defined by common.md.
17141 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17142 Remove special handling of 'm'.
17143 * ira-costs.c (record_reg_classes): Remove special handling of
17144 constraints now defined by common.md.
17145 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17146 * ira-lives.c (single_reg_class): Likewise.
17147 (ira_implicitly_set_insn_hard_regs): Likewise.
17148 * lra-constraints.c (reg_class_from_constraints): Likewise.
17149 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17150 * postreload.c (reload_cse_simplify_operands): Likewise.
17151 * reload.c (push_secondary_reload, scratch_reload_class)
17152 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17153 * reload1.c (maybe_fix_stack_asms): Likewise.
17154 * targhooks.c (default_secondary_reload): Likewise.
17155 * stmt.c (parse_output_constraint): Likewise.
17156 * recog.c (preprocess_constraints): Likewise.
17157 (constrain_operands, peep2_find_free_register): Likewise.
17158 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17159 must be handled specially.
17161 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17163 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17164 * genpreds.c (have_const_dbl_constraints): Delete.
17165 (add_constraint): Don't set it.
17166 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17167 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17168 constraints using the lookup_constraint logic.
17169 * ira-lives.c (single_reg_class): Likewise.
17170 * ira.c (ira_setup_alts): Likewise.
17171 * lra-constraints.c (process_alt_operands): Likewise.
17172 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17173 * reload.c (find_reloads): Likewise.
17175 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17177 * genpreds.c (const_int_start, const_int_end): New variables.
17178 (choose_enum_order): Output CONST_INT constraints before memory
17180 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17182 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17183 * ira.c (ira_setup_alts): Likewise.
17184 * lra-constraints.c (process_alt_operands): Likewise.
17185 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17186 * reload.c (find_reloads): Likewise.
17188 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17190 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17191 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17192 * recog.c (preprocess_constraints): Update accordingly.
17194 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17196 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17197 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17198 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17199 * genpreds.c (print_type_tree): New function.
17200 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17201 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17202 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17203 Write out enum constraint_type and get_constraint_type.
17204 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17205 constraint_num rather than a constraint string.
17206 (satisfies_address_constraint_p): Likewise.
17207 (reg_class_from_constraints): Avoid old constraint macros.
17208 (process_alt_operands, process_address_1): Likewise.
17209 (curr_insn_transform): Likewise.
17210 * ira-costs.c (record_reg_classes): Likewise.
17211 (record_operand_costs): Likewise.
17212 * ira-lives.c (single_reg_class): Likewise.
17213 (ira_implicitly_set_insn_hard_regs): Likewise.
17214 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17215 * postreload.c (reload_cse_simplify_operands): Likewise.
17216 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17217 (constrain_operands, peep2_find_free_register): Likewise.
17218 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17219 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17220 * reload1.c (maybe_fix_stack_asms): Likewise.
17221 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17222 * targhooks.c (default_secondary_reload): Likewise.
17223 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17224 to EXTRA_CONSTRAINT_STR.
17225 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17227 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17229 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17230 (write_constraint_satisfied_p_array): ...this new function.
17231 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17233 (write_insn_preds_c): Update accordingly.
17235 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17237 * genpreds.c (write_lookup_constraint): Rename to...
17238 (write_lookup_constraint_1): ...this.
17239 (write_lookup_constraint_array): New function.
17240 (write_tm_preds_h): Define lookup_constraint as an inline function
17241 that uses write_lookup_constraint_array where possible.
17242 (write_insn_preds_c): Update for the changes above.
17244 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17246 * doc/md.texi (regclass_for_constraint): Rename to...
17247 (reg_class_for_constraint): ...this.
17248 * genpreds.c (num_constraints, enum_order, register_start)
17249 (register_end, satisfied_start, memory_start, memory_end)
17250 (address_start, address_end): New variables.
17251 (add_constraint): Count the number of constraints.
17252 (choose_enum_order): New function.
17253 (write_enum_constraint_num): Iterate over enum_order.
17254 (write_regclass_for_constraint): Rename to...
17255 (write_reg_class_for_constraint_1): ...this and update output
17257 (write_constraint_satisfied_p): Rename to...
17258 (write_constraint_satisfied_p_1): ...this and update output
17259 accordingly. Do nothing if all extra constraints are register
17261 (write_insn_extra_memory_constraint): Delete.
17262 (write_insn_extra_address_constraint): Delete.
17263 (write_range_function): New function.
17264 (write_tm_preds_h): Define constraint_satisfied_p and
17265 reg_class_for_constraint as inline functions that do a range check
17266 before calling the out-of-line function. Use write_range_function
17267 to implement insn_extra_{register,memory,address}_constraint,
17268 the first of which is new.
17269 (write_insn_preds_c): Update after above changes to write_* functions.
17270 (main): Call choose_enum_order.
17272 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17274 PR tree-optimization/61306
17275 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17276 expression instead of its size.
17277 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17278 false to prevent optimization when the result is unpredictable due to
17279 arithmetic right shift of signed type with highest byte is set.
17280 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17281 (init_symbolic_number): Likewise.
17282 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17283 when the result is unpredictable due to sign extension.
17285 2014-06-11 Terry Guo <terry.guo@arm.com>
17287 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17288 (*thumb1_addsi3): Ditto.
17289 (*thumb_subdi3): Ditto.
17290 (thumb1_subsi3_insn): Ditto.
17291 (*thumb_mulsi3): Ditto.
17292 (*thumb_mulsi3_v6): Ditto.
17293 (*thumb1_andsi3_insn): Ditto.
17294 (thumb1_bicsi3): Ditto.
17295 (*thumb1_iorsi3_insn): Ditto.
17296 (*thumb1_xorsi3_insn): Ditto.
17297 (*thumb1_ashlsi3): Ditto.
17298 (*thumb1_ashrsi3): Ditto.
17299 (*thumb1_lshrsi3): Ditto.
17300 (*thumb1_rotrsi3): Ditto.
17301 (*thumb1_negdi2): Ditto.
17302 (*thumb1_negsi2): Ditto.
17303 (*thumb1_abssi2): Ditto.
17304 (*thumb1_neg_abssi2): Ditto.
17305 (*thumb1_one_cmplsi2): Ditto.
17306 (*thumb1_zero_extendhisi2): Ditto.
17307 (*thumb1_zero_extendqisi2): Ditto.
17308 (*thumb1_zero_extendqisi2_v6): Ditto.
17309 (thumb1_extendhisi2): Ditto.
17310 (thumb1_extendqisi2): Ditto.
17311 (*thumb1_movdi_insn): Ditto.
17312 (*thumb1_movsi_insn): Ditto.
17313 (*thumb1_movhi_insn): Ditto.
17314 (thumb_movhi_clobber): Ditto.
17315 (*thumb1_movqi_insn): Ditto.
17316 (*thumb1_movhf): Ditto.
17317 (*thumb1_movsf_insn): Ditto.
17318 (*thumb_movdf_insn): Ditto.
17319 (movmem12b): Ditto.
17321 (cbranchqi4): Ditto.
17322 (cbranchsi4_insn): Ditto.
17323 (cbranchsi4_scratch): Ditto.
17324 (*negated_cbranchsi4): Ditto.
17325 (*tbit_cbranch): Ditto.
17326 (*tlobits_cbranch): Ditto.
17327 (*tstsi3_cbranch): Ditto.
17328 (*cbranchne_decr1): Ditto.
17329 (*addsi3_cbranch): Ditto.
17330 (*addsi3_cbranch_scratch): Ditto.
17331 (*thumb_cmpdi_zero): Ditto.
17332 (cstoresi_eq0_thumb1): Ditto.
17333 (cstoresi_ne0_thumb1): Ditto.
17334 (*cstoresi_eq0_thumb1_insn): Ditto.
17335 (*cstoresi_ne0_thumb1_insn): Ditto.
17336 (cstoresi_nltu_thumb1): Ditto.
17337 (cstoresi_ltu_thumb1): Ditto.
17338 (thumb1_addsi3_addgeu): Ditto.
17339 (*thumb_jump): Ditto.
17340 (*call_reg_thumb1_v5): Ditto.
17341 (*call_reg_thumb1): Ditto.
17342 (*call_value_reg_thumb1_v5): Ditto.
17343 (*call_value_reg_thumb1): Ditto.
17344 (*call_insn): Ditto.
17345 (*call_value_insn): Ditto.
17346 (thumb1_casesi_internal_pic): Ditto.
17347 (thumb1_casesi_dispatch): Ditto.
17348 (*thumb1_indirect_jump): Ditto.
17349 (prologue_thumb1_interwork): Ditto.
17350 (*epilogue_insns): Ditto.
17351 (consttable_1): Ditto.
17352 (consttable_2): Ditto.
17353 (tablejump): Ditto.
17354 (*thumb1_tablejump): Ditto.
17355 (thumb_eh_return): Ditto.
17356 (define_peephole2): Two of them are thumb1 only and got moved into
17357 new file thumb1.md.
17358 (define_split): Six of them are thumb1 only and got moved into new
17360 * config/arm/thumb1.md: New file comprised of above thumb1 only
17363 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17365 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17366 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17368 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17369 (aarch64_crc_builtin_datum): New struct.
17370 (aarch64_crc_builtin_data): New.
17371 (aarch64_init_crc32_builtins): New function.
17372 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17373 (aarch64_crc32_expand_builtin): New.
17374 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17375 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17376 __ARM_FEATURE_CRC32 when appropriate.
17377 (TARGET_CRC32): Define.
17378 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17379 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17380 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17381 (aarch64_<crc_variant>): New pattern.
17382 * config/aarch64/arm_acle.h: New file.
17383 * config/aarch64/iterators.md (CRC): New int iterator.
17384 (crc_variant, crc_mode): New int attributes.
17385 * doc/aarch64-acle-intrinsics.texi: New file.
17386 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17387 Include aarch64-acle-intrinsics.texi.
17389 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17391 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17392 check for stores group of length 3.
17393 (vect_permute_store_chain): New permutations for stores group of
17395 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17396 of vec_perm_shuffle for the new permutations.
17398 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17400 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17401 table rewriting temporarily on targets not supporting ONE_ONLY.
17403 2014-06-11 Richard Biener <rguenther@suse.de>
17405 PR middle-end/61437
17407 2014-06-04 Richard Biener <rguenther@suse.de>
17409 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17410 TREE_PUBLIC and DECL_EXTERNAL decls.
17412 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17414 * varasm.c (set_implicit_section): New function.
17415 (resolve_unique_section): Use it to set implicit section
17417 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17418 (default_function_section): Likewise.
17419 (decl_binds_to_current_def_p): Constify argument.
17420 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17421 * asan.c (asan_protect_global): Use
17422 symtab_get_node (decl)->implicit_section.
17423 * symtab.c (dump_symtab_base): Dump implicit sections.
17424 (verify_symtab_base): Verify sanity of sectoins and comdats.
17425 (symtab_resolve_alias): Alias share the section of its target.
17426 (set_section_1): New function.
17427 (symtab_node::set_section): Move here, recurse to aliases.
17428 (verify_symtab): Check for duplicated symtab lists.
17429 * tree-core.h (implicit_section_name_p): Remove.
17430 * tree-vect-data-refs.c: Include varasm.h.
17431 (vect_can_force_dr_alignment_p): Fix conditional on when
17432 decl bints to current definition; use
17433 symtab_get_node (decl)->implicit_section.
17434 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17435 * cgraph.h (struct symtab_node): Add implicit_section.
17436 (set_section): Rename to ...
17437 (set_section_for_node): ... this one.
17438 (set_section): Declare.
17439 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17440 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17441 input_overwrite_node, input_varpool_node): Stream implicit_section.
17442 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17443 removal; it will fail in LTO.
17445 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17447 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17448 Change second alternative type to f_mcr.
17449 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17450 and 12th alternatives' types to f_mcr and f_mrc.
17451 (*movdi_aarch64): Same for 12th and 13th alternatives.
17452 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17453 (aarch64_movtilow_tilow): Change type to fmov.
17455 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17457 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17458 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17460 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17462 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17464 (aarch64_sqrdmulh_lane<mode>): Likewise.
17465 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17466 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17467 (aarch64_sqdmulh_laneq<mode>): New expander.
17468 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17469 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17470 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17471 (aarch64_sqdmulh_lane<mode>): New expander.
17472 (aarch64_sqrdmulh_lane<mode>): Likewise.
17473 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17474 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17475 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17476 (aarch64_sqdmlal_laneq<mode>): Likewise.
17477 (aarch64_sqdmlsl_lane<mode>): Likewise.
17478 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17479 (aarch64_sqdmlal2_lane<mode>): Likewise.
17480 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17481 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17482 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17483 (aarch64_sqdmull_lane<mode>): Likewise.
17484 (aarch64_sqdmull_laneq<mode>): Likewise.
17485 (aarch64_sqdmull2_lane<mode>): Likewise.
17486 (aarch64_sqdmull2_laneq<mode>): Likewise.
17488 2014-06-10 Richard Biener <rguenther@suse.de>
17490 PR tree-optimization/61438
17491 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17492 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17493 insertion of IVs if running PRE.
17494 (eliminate): Adjust.
17495 (pass_pre::execute): Likewise.
17496 (pass_fre::execute): Likewise.
17498 2014-06-10 Richard Biener <rguenther@suse.de>
17500 PR middle-end/61456
17501 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17502 Do not use the main variant for the type comparison.
17503 (ncr_compar): Likewise.
17504 (nonoverlapping_component_refs_p): Likewise.
17506 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17508 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17509 REG_CFA_RESTORE mode.
17511 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17513 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17514 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17515 expand_vec_perm_pblendv.
17517 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17519 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17521 Simplify description of __crc32d and __crc32cd intrinsics.
17522 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17525 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17528 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17529 * config.in: Regenerate.
17530 * configure: Likewise.
17532 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17534 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17536 (intersect_static_var_sets): Remove.
17537 (propagate): Do not prune local statics.
17539 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17542 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17543 Set lastprivate_firstprivate even if omp_private_outer_ref
17544 langhook returns true.
17545 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17546 langhook, call unshare_expr on new_var and call
17547 build_outer_var_ref to get the last argument.
17549 2014-06-10 Marek Polacek <polacek@redhat.com>
17552 * doc/extend.texi: Add cindex for transparent_union.
17554 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17556 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17557 init_symbolic_number ().
17559 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17561 PR middle-end/61141
17562 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17563 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17564 (verify_rtl_sharing): Likewise.
17566 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17569 * tree.c (build_qualified_type): Use a canonical type for
17572 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17574 * config/arm/arm-modes.def: Remove XFmode.
17576 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17579 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17580 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17581 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17582 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17583 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17584 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17585 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17586 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17587 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17589 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17591 * tree-core.h (tree_decl_with_vis): Remove section_name.
17593 2014-06-09 Kito Cheng <kito@0xlab.org>
17595 * ira.c (ira): Don't call init_caller_save if LRA enabled
17596 since LRA use its own infrastructure to handle that.
17598 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17600 * symtab.c (dump_symtab_base): Update dumping.
17601 (symtab_make_decl_local): Clear only DECL_COMDAT.
17602 * tree-vect-data-refs.c (Check that variable is static before
17603 tampering with sections.
17604 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17605 (cgraph_create_virtual_clone): Likewise.
17606 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17607 (decl_section_name, set_decl_section_name): New accessors.
17608 (find_decls_types_r): Do not walk section name
17609 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17610 (decl_comdat_group, decl_comdat_group_id): Constify.
17611 (decl_section_name, set_decl_section_name): Update.
17612 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17613 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17614 (cgraph_make_node_local_1): Clear section and comdat group.
17615 * cgraph.h (set_comdat_group): Sanity check.
17616 (get_section, set_section): New.
17617 * ipa-comdats.c (ipa_comdats): Use get_section.
17618 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17619 * lto-streamer-out.c: Do not follow section names.
17620 * c-family/c-common.c (handle_section_attribute): Update.
17621 * lto-cgraph.c (lto_output_node): Output section.
17622 (lto_output_varpool_node): Likewise.
17623 (read_comdat_group): Rename to ...
17624 (read_identifier): ... this one.
17625 (read_string_cst): New function.
17626 (input_node, input_varpool_node): Input section names.
17627 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17628 (new_emutls_decl): Update.
17629 (secname_for_decl): Check section names only of static vars.
17630 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17631 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17632 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17633 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17634 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17635 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17636 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17637 * config/v850/v850.c (v850_insert_attributes): Likewise.
17638 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17640 (h8300_handle_tiny_data_attribute): Likewise.
17641 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17642 (bfin_handle_l2_attribute): Likewise.
17644 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17646 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17647 remove static initializer.
17649 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17651 * varasm.c (use_blocks_for_decl_p): Check symbol table
17652 instead of alias attribute.
17653 (place_block_symbol): Recurse on aliases.
17655 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17657 * ipa-visibility.c: Include varasm.h
17658 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17660 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17662 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17663 outputting aliases.
17665 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17667 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17668 from test_insn into GGC space escape via SET_SRC.
17670 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17672 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17673 call statement, if any.
17674 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17675 statements, if any. Tidy up.
17677 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17680 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17681 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17682 handles swapping the two 64-bit double words on little endian
17683 systems. Include V1TImode and optionally TImode in VSX_LE so that
17684 these types are properly swapped. Change all of the insns and
17685 splits that do the 64-bit swaps to use VSX_LE.
17686 (vsx_le_perm_load_<mode>): Likewise.
17687 (vsx_le_perm_store_<mode>): Likewise.
17688 (splitters for little endian memory operations): Likewise.
17689 (vsx_xxpermdi2_le_<mode>): Likewise.
17690 (vsx_lxvd2x2_le_<mode>): Likewise.
17691 (vsx_stxvd2x2_le_<mode>): Likewise.
17693 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17696 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17697 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17698 and corresponding splitters. Zero extend general register
17699 or memory input operand to XMM temporary. Enable for
17700 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17701 (floatunssi<mode>2): Update expander predicate.
17703 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17705 PR rtl-optimization/61325
17706 * lra-constraints.c (process_address_1): Check scale equal to one
17707 to prevent transformation: base + scale * index => base + new_reg.
17709 2014-06-06 Richard Biener <rguenther@suse.de>
17711 PR tree-optimization/59299
17712 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17714 (nearest_common_dominator_of_uses): Likewise.
17715 (statement_sink_location): Adjust. Support sinking loads.
17717 2014-06-06 Martin Jambor <mjambor@suse.cz>
17719 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17720 (build_agg_jump_func_from_list): Likewise.
17721 (determine_known_aggregate_parts): Renamed to
17722 determine_locally_known_aggregate_parts. Moved some functionality
17723 to the two functions above, removed bound checks.
17725 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17727 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17728 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17729 (aarch64_progress_pointer): Likewise.
17730 (aarch64_copy_one_part_and_move_pointers): Likewise.
17731 (aarch64_expand_movmen): Likewise.
17732 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17733 * config/aarch64/aarch64.md (movmem<mode>): New.
17735 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17737 * targhooks.c (default_add_stmt_cost): Call target specific
17738 hook instead of default one.
17740 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17742 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17743 endianness instead of host endianness.
17744 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17747 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17750 * function.c (instantiate_decls): Process the saved static chain.
17751 (expand_function_start): If not optimizing, save the static chain
17753 * tree-nested.c (convert_all_function_calls): Always create the static
17754 chain for nested functions if not optimizing.
17756 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17758 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17760 2014-06-06 Richard Biener <rguenther@suse.de>
17762 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17763 (construct_init_block): Likewise.
17764 (construct_exit_block): Likewise.
17765 (pass_expand::execute): Likewise.
17766 * graphite.c (graphite_transforms): Replace check for current_loops
17767 with a check for > 1 loops.
17768 (pass_graphite_transforms::execute): Adjust.
17769 * ipa-split.c (split_function): Remove check for current_loops.
17770 * omp-low.c (expand_parallel_call): Likewise.
17771 (expand_omp_for_init_counts): Likewise.
17772 (extract_omp_for_update_vars): Likewise.
17773 (expand_omp_for_generic): Likewise.
17774 (expand_omp_sections): Likewise.
17775 (expand_omp_target): Likewise.
17776 * tracer.c (tail_duplicate): Likewise.
17777 (pass_tracer::execute): Likewise.
17778 * trans-mem.c (expand_transaction): Likewise.
17779 * tree-complex.c (expand_complex_div_wide): Likewise.
17780 * tree-eh.c (lower_resx): Likewise.
17781 (cleanup_empty_eh_merge_phis): Likewise.
17782 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17783 current_loops with a check for > 1 loops.
17784 (pass_predcom::execute): Adjust.
17785 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17786 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17787 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17788 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17789 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17790 * tree-switch-conversion.c (process_switch): Likewise.
17791 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17792 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17793 (execute_vrp): Likewise.
17794 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17796 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17798 * rtl.h (insn_location): Declare.
17799 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17800 with UNKNOWN_LOCATION.
17801 * emit-rtl.c (insn_location): New function.
17802 * final.c (notice_source_line): Check that the instruction has a
17803 location before retrieving it and use insn_location.
17804 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17805 * print-rtl.c (print_rtx): Likewise.
17807 2014-06-06 Richard Biener <rguenther@suse.de>
17809 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17811 2014-06-06 Christian Bruel <christian.bruel@st.com>
17813 PR tree-optimization/43934
17814 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17817 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17819 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17820 return NO_REGS for extra address and memory constraints. Handle
17821 operands that match (or are equivalent to something that matches)
17822 extra constant constraints. Ignore other non-register operands.
17824 2014-06-06 Alan Modra <amodra@gmail.com>
17827 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17828 * doc/tm.texi: Regenerate.
17829 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17830 Use throughout in place of REG_PARM_STACK_SPACE.
17831 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17832 "incoming" param. Pass to rs6000_function_parms_need_stack.
17833 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17834 prototype_p when incoming. Use function decl when incoming
17835 to handle K&R style functions.
17836 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17837 (INCOMING_REG_PARM_STACK_SPACE): Define.
17839 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17842 * cfgexpand.c (expand_debug_expr): Use address space of nested
17843 TREE_TYPE for ADDR_EXPR and MEM_REF.
17845 2014-06-05 Jeff Law <law@redhat.com>
17847 PR tree-optimization/61289
17848 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17849 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17850 looking for those which match LHS. All callers changed.
17851 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17852 parameters and code which manipulated them. All callers changed.
17853 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17854 and DST_MAP parameters. Simplify invalidation code by just calling
17855 invalidate_equivalences. All callers changed.
17856 (thread_across_edge): Simplify now that we don't need to maintain
17857 the map of equivalences to invalidate.
17859 2014-06-05 Kai Tietz <ktietz@redhat.com>
17860 Richard Henderson <rth@redhat.com>
17863 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17864 checking for !TARGET_X32.
17865 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17866 (sibcall_intern): New define_insn, plus required peepholes.
17867 (sibcall_pop_intern): Likewise.
17868 (sibcall_value_intern): Likewise.
17869 (sibcall_value_pop_intern): Likewise.
17871 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17873 * tree-inline.c (tree_function_versioning): Check DF info existence
17874 before accessing it.
17876 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17878 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17880 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17881 aarch64_frame hard_fp_offset and frame_size.
17882 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17883 frame_size; remove original_frame_size.
17884 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17885 (aarch64_initial_elimination_offset): Remove frame_size and
17886 offset. Use aarch64_frame frame_size.
17888 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17889 Jiong Wang <jiong.wang@arm.com>
17890 Renlin <renlin.li@arm.com>
17892 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17893 initialization of R30 offset. Update offset. Iterate core
17894 regisers upto X30. Remove X29, X30 specific code.
17896 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17897 Jiong Wang <jiong.wang@arm.com>
17899 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17900 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17901 (aarch64_register_saved_on_entry): Adjust test.
17903 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17905 * config/aarch64/aarch64.h (machine_function): Move
17906 saved_varargs_size from here...
17907 (aarch64_frame): ... to here.
17909 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17910 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17911 (aarch64_initial_elimination_offset)
17912 (aarch64_setup_incoming_varargs): Adjust location of
17913 saved_varargs_size.
17915 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17917 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17920 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17921 Prachi Godbole <Prachi.Godbole@imgtec.com>
17923 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17924 mips32r5 entry to use PROCESSOR_P5600.
17925 * config/mips/mips-tables.opt: Regenerate.
17926 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17927 * config/mips/mips.c (mips_fmadd_bypass): New function.
17928 (mips_rtx_cost_data): Add costs for p5600.
17929 (mips_issue_rate): Add support for p5600.
17930 (mips_multipass_dfa_lookahead): Likewise.
17931 * config/mips/mips.h (TUNE_P5600): New define.
17932 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17933 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17934 * config/mips/mips.md: Include p5600.md.
17935 (processor): Add p5600.
17936 * config/mips/p5600.md: New file.
17938 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17940 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17941 * config/i386/predicates.md (palignr_operand): New.
17942 Indicates if permutation is suitable for palignr instruction.
17944 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17946 PR tree-optimization/61319
17947 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17948 stmt belongs to loop.
17950 2014-06-05 Richard Biener <rguenther@suse.de>
17952 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17953 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17954 (lookup_tmp_var): Adjust.
17955 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17957 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17959 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17961 2014-06-05 Marek Polacek <polacek@redhat.com>
17964 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17966 2014-06-04 Tom de Vries <tom@codesourcery.com>
17968 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17971 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17973 PR tree-optimization/61385
17974 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17976 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17978 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17979 changed to use fatal_error.
17980 (main): Ensure lto_wrapper_cleanup is run atexit.
17982 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17984 * lra-constraints.c (valid_address_p): Move earlier in file.
17985 (address_eliminator): New structure.
17986 (satisfies_memory_constraint_p): New function.
17987 (satisfies_address_constraint_p): Likewise.
17988 (process_alt_operands, process_address, curr_insn_transform): Use them.
17990 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17992 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17994 (target_lra_int, default_target_lra_int, this_target_lra_int)
17995 (op_alt_data): Delete.
17996 * lra.h (lra_init): Delete.
17997 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17998 (init_insn_code_data_once): Remove op_alt_data handling.
17999 (finish_insn_code_data_once): Likewise.
18000 (init_op_alt_data): Delete.
18001 (get_static_insn_data): Initialize operand_alternative to null.
18002 (free_insn_recog_data): Cast operand_alternative before freeing it.
18003 (setup_operand_alternative): Take the operand_alternative as
18004 parameter and assume it isn't already cached in the static
18006 (lra_set_insn_recog_data): Update accordingly.
18007 (lra_init): Delete.
18008 * ira.c (ira_init): Don't call lra_init.
18009 * target-globals.h (this_target_lra_int): Declare.
18010 (target_globals): Remove lra_int.
18011 (restore_target_globals): Update accordingly.
18012 * target-globals.c: Don't include lra-int.h.
18013 (default_target_globals, save_target_globals): Remove lra_int.
18015 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18017 * recog.h (operand_alternative): Convert reg_class, reject,
18018 matched and matches into bitfields.
18019 (preprocess_constraints): New overload.
18020 (preprocess_insn_constraints): New function.
18021 (preprocess_constraints): Take the insn as parameter.
18022 (recog_op_alt): Change into a pointer.
18023 (target_recog): Add x_op_alt.
18024 * recog.c (asm_op_alt): New variable.
18025 (recog_op_alt): Change into a pointer.
18026 (preprocess_constraints): New overload, replacing the old function
18027 definition with one that doesn't use global state.
18028 (preprocess_insn_constraints): New function.
18029 (preprocess_constraints): Use them. Take the insn as parameter.
18030 Use asm_op_alt for asms.
18031 (recog_init): Free existing x_op_alt entries.
18032 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
18034 (make_early_clobber_and_input_conflicts): Likewise.
18035 (process_bb_node_lives): Pass the insn to process_constraints.
18036 * reg-stack.c (check_asm_stack_operands): Likewise.
18037 (subst_asm_stack_regs): Likewise.
18038 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18039 * regrename.c (build_def_use): Likewise.
18040 * sched-deps.c (sched_analyze_insn): Likewise.
18041 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
18042 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
18043 (note_invalid_constants): Likewise.
18044 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18045 (ix86_legitimate_combined_insn): Make operand_alternative pointer
18048 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18050 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18051 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18053 (make_early_clobber_and_input_conflicts): Likewise.
18054 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18056 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18058 * recog.h (alternative_class): New function.
18059 (which_op_alt): Return a const recog_op_alt.
18060 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18061 (subst_asm_stack_regs): Likewise.
18062 * config/arm/arm.c (note_invalid_constants): Likewise.
18063 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18064 the operand_alternative; use alternative class instead.
18065 * sel-sched.c (get_reg_class): Likewise.
18066 * regrename.c (build_def_use): Likewise.
18067 (hide_operands, restore_operands, record_out_operands): Update type
18070 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18072 * recog.h (recog_op_alt): Convert to a flat array.
18073 (which_op_alt): New function.
18074 * recog.c (recog_op_alt): Convert to a flat array.
18075 (preprocess_constraints): Update accordingly, grouping all
18076 operands of the same alternative together, rather than the
18078 * ira-lives.c (check_and_make_def_conflict): Likewise.
18079 (make_early_clobber_and_input_conflicts): Likewise.
18080 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18081 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18082 (subst_asm_stack_regs): Likewise.
18083 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18084 * regrename.c (hide_operands, record_out_operands): Likewise.
18085 (build_def_use): Likewise.
18086 * sel-sched.c (get_reg_class): Likewise.
18087 * config/arm/arm.c (note_invalid_constants): Likewise.
18089 2014-06-04 Jason Merrill <jason@redhat.com>
18093 * gimplify.c (gimplify_arg): Non-static.
18094 * gimplify.h: Declare it.
18096 2014-06-04 Richard Biener <rguenther@suse.de>
18098 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18099 TREE_PUBLIC and DECL_EXTERNAL decls.
18101 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18103 * regcprop.c (copyprop_hardreg_forward_1): Account for
18104 HARD_REGNO_CALL_PART_CLOBBERED.
18106 2014-06-04 Richard Biener <rguenther@suse.de>
18108 * configure.ac: Check whether the underlying type of int64_t
18109 is long or long long.
18110 * configure: Regenerate.
18111 * config.in: Likewise.
18112 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18113 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18115 2014-06-04 Richard Biener <rguenther@suse.de>
18117 PR tree-optimization/60098
18118 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18120 (dse_optimize_stmt): Simplify, now that we found a kill
18123 2014-06-04 Richard Biener <rguenther@suse.de>
18125 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18126 of accesses with non-invariant address.
18128 2014-06-04 Martin Liska <mliska@suse.cz>
18130 * cgraph.h (cgraph_make_wrapper): New function introduced.
18131 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18132 * ipa-inline.h (inline_analyze_function): The function is global.
18133 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18135 2014-06-04 Martin Liska <mliska@suse.cz>
18137 * tree.h (private_lookup_attribute_starting): New function.
18138 (lookup_attribute_starting): Likewise.
18139 * tree.c (private_lookup_attribute_starting): Likewise.
18141 2014-06-04 Martin Liska <mliska@suse.cz>
18143 * cgraph.h (expand_thunk): New argument added.
18144 (address_taken_from_non_vtable_p): New global function.
18145 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18146 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18147 * cgraphunit.c (analyze_function): Likewise.
18148 (assemble_thunks_and_aliases): Argument added to call.
18149 (expand_thunk): New argument forces to produce GIMPLE thunk.
18151 2014-06-04 Martin Liska <mliska@suse.cz>
18153 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18154 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18155 * profile.c (branch_prob): Likewise.
18157 2014-06-04 Martin Jambor <mjambor@suse.cz>
18160 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18161 handler for switch on an ipa_ref_use enum.
18162 * ipa-reference.c (analyze_function): Likewise.
18164 2014-06-04 Kai Tietz <ktietz@redhat.com>
18166 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18167 from old call-instruction.
18169 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18171 * config/aarch64/aarch64.c (aarch64_classify_address)
18172 (aarch64_legitimize_reload_address): Support full addressing modes
18174 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18175 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18177 2014-06-03 Andrew Pinski <apinski@cavium.com>
18179 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18182 2014-06-03 Andrew Pinski <apinski@cavium.com>
18184 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18185 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18187 2014-06-03 Kai Tietz <ktietz@redhat.com>
18189 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18192 2014-06-03 Dehao Chen <dehao@google.com>
18194 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18197 2014-06-03 Marek Polacek <polacek@redhat.com>
18200 * doc/invoke.texi: Document -Wswitch-bool.
18201 * function.c (stack_protect_epilogue): Cast controlling expression of
18203 * gengtype.c (walk_type): Generate switch expression with its
18204 controlling expression cast to int.
18206 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18208 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18210 * config/avr/avr-tables.opt: Regenerate.
18211 * config/avr/t-multilib: Regenerate.
18212 * doc/avr-mmcu.texi: Regenerate.
18214 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18215 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18217 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18218 (ata6617c, ata664251): Add new avr35 devices.
18219 (ata6612c): Add new avr4 device.
18220 (ata6613c, ata6614q): Add new avr5 devices.
18221 * config/avr/avr-tables.opt: Regenerate.
18222 * config/avr/t-multilib: Regenerate.
18223 * doc/avr-mmcu.texi: Regenerate.
18225 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18227 * gcc/config/aarch64/aarch64-builtins.c
18228 (aarch64_types_binop_ssu_qualifiers): New static data.
18229 (TYPES_BINOP_SSU): Define.
18230 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18231 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18232 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18233 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18234 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18235 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18236 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18237 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18238 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18239 suffix to builtin function name, remove cast.
18240 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18241 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18242 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18244 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18246 * gcc/config/aarch64/aarch64-builtins.c
18247 (aarch64_types_binop_uus_qualifiers,
18248 aarch64_types_shift_to_unsigned_qualifiers,
18249 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18250 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18251 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18252 sqshlu_n, uqshl_n): Update qualifiers.
18253 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18254 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18255 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18256 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18257 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18258 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18259 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18260 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18261 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18262 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18263 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18264 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18265 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18266 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18267 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18268 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18269 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18270 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18271 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18272 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18273 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18274 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18275 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18276 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18277 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18278 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18279 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18281 2014-06-03 Teresa Johnson <tejohnson@google.com>
18283 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18285 2014-06-02 Jason Merrill <jason@redhat.com>
18288 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18290 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18292 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18295 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18297 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18299 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18300 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18301 * config/aarch64/iterators.md (REVERSE): New iterator.
18302 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18303 (rev_op): New int_attribute.
18304 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18305 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18306 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18307 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18308 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18309 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18310 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18311 Replace temporary __asm__ with __builtin_shuffle.
18313 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18315 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18317 * config/mips/mips-tables.opt: Regenerate.
18318 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18319 to use mips_isa_rev rather than ISA_MIPS32R2.
18320 * config/mips/mips.h (ISA_MIPS32R3): New define.
18321 (ISA_MIPS32R5): New define.
18322 (ISA_MIPS64R3): New define.
18323 (ISA_MIPS64R5): New define.
18324 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18325 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18326 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18328 (MIPS_ISA_SYNCI_SPEC): Likewise.
18329 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18330 (LINK_SPEC): Added mips32r3 and mips32r5.
18331 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18332 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18333 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18334 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18335 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18336 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18337 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18339 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18341 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18343 * config/mips/mips.opt (mxpa): New option.
18344 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18347 2014-06-03 Martin Jambor <mjambor@suse.cz>
18350 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18353 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18355 PR tree-optimization/61328
18356 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18357 initialization from find_bswap_or_nop_1.
18358 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18359 in source_expr2 before using the size value the function sets. Also
18360 make use of init_symbolic_number () in both the old place and
18361 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18362 doing recursion in the GIMPLE_BINARY_RHS case.
18364 2014-06-03 Richard Biener <rguenther@suse.de>
18366 PR tree-optimization/61383
18367 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18370 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18372 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18373 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18374 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18375 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18377 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18378 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18379 * system.h: ...here and make it unconditional.
18380 * target.def (conditional_register_usage): Mention
18381 define_register_constraint instead of old-style constraint macros.
18382 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18383 * doc/tm.texi: Regenerate.
18384 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18385 protected by !USE_MD_CONSTRAINTS.
18386 * config/frv/frv.md: Remove quote from old version of documentation.
18387 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18388 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18389 CONST_DOUBLE_OK_FOR_LETTER.
18390 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18392 2014-06-02 Andrew Pinski <apinski@cavium.com>
18394 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18395 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18396 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18397 file whose name depends on -mabi= and -mbig-endian.
18398 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18399 Handle LP64 better and handle ilp32 too.
18400 (MULTILIB_OPTIONS): Delete.
18401 (MULTILIB_DIRNAMES): Delete.
18403 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18405 * expr.h: Remove prototypes of functions defined in builtins.c.
18406 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18407 Remove prototypes of functions defined in builtins.c.
18408 * builtins.h: Update prototype list to include all exported functions.
18409 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18410 no_c99_libc_has_function): Move to targhooks.c
18411 (build_string_literal, build_call_expr_loc_array,
18412 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18414 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18415 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18416 no_c99_libc_has_function): Relocate from builtins.c.
18417 * tree.c: Include builtins.h.
18418 (build_call_expr_loc_array, build_call_expr_loc_vec,
18419 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18421 * fold-const.h (fold_fma): Move prototype to builtins.h.
18422 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18423 * asan.c: Include builtins.h.
18424 * cfgexpand.c: Likewise.
18425 * convert.c: Likewise.
18426 * emit-rtl.c: Likewise.
18427 * except.c: Likewise.
18428 * expr.c: Likewise.
18429 * fold-const.c: Likewise.
18430 * gimple-fold.c: Likewise.
18431 * gimple-ssa-strength-reduction.c: Likewise.
18432 * gimplify.c: Likewise.
18433 * ipa-inline.c: Likewise.
18434 * ipa-prop.c: Likewise.
18435 * lto-streamer-out.c: Likewise.
18436 * stmt.c: Likewise.
18437 * tree-inline.c: Likewise.
18438 * tree-object-size.c: Likewise.
18439 * tree-sra.c: Likewise.
18440 * tree-ssa-ccp.c: Likewise.
18441 * tree-ssa-forwprop.c: Likewise.
18442 * tree-ssa-loop-ivcanon.c: Likewise.
18443 * tree-ssa-loop-ivopts.c: Likewise.
18444 * tree-ssa-math-opts.c: Likewise.
18445 * tree-ssa-reassoc.c: Likewise.
18446 * tree-ssa-threadedge.c: Likewise.
18447 * tree-streamer-in.c: Likewise.
18448 * tree-vect-data-refs.c: Likewise.
18449 * tree-vect-patterns.c: Likewise.
18450 * tree-vect-stmts.c: Likewise.
18451 * config/aarch64/aarch64.c: Likewise.
18452 * config/alpha/alpha.c: Likewise.
18453 * config/arc/arc.c: Likewise.
18454 * config/arm/arm.c: Likewise.
18455 * config/avr/avr.c: Likewise.
18456 * config/bfin/bfin.c: Likewise.
18457 * config/c6x/c6x.c: Likewise.
18458 * config/cr16/cr16.c: Likewise.
18459 * config/cris/cris.c: Likewise.
18460 * config/epiphany/epiphany.c: Likewise.
18461 * config/fr30/fr30.c: Likewise.
18462 * config/frv/frv.c: Likewise.
18463 * config/h8300/h8300.c: Likewise.
18464 * config/i386/i386.c: Likewise.
18465 * config/i386/winnt.c: Likewise.
18466 * config/ia64/ia64.c: Likewise.
18467 * config/iq2000/iq2000.c: Likewise.
18468 * config/lm32/lm32.c: Likewise.
18469 * config/m32c/m32c.c: Likewise.
18470 * config/m32r/m32r.c: Likewise.
18471 * config/m68k/m68k.c: Likewise.
18472 * config/mcore/mcore.c: Likewise.
18473 * config/mep/mep.c: Likewise.
18474 * config/microblaze/microblaze.c: Likewise.
18475 * config/mips/mips.c: Likewise.
18476 * config/mmix/mmix.c: Likewise.
18477 * config/mn10300/mn10300.c: Likewise.
18478 * config/moxie/moxie.c: Likewise.
18479 * config/msp430/msp430.c: Likewise.
18480 * config/nds32/nds32.c: Likewise.
18481 * config/pa/pa.c: Likewise.
18482 * config/pdp11/pdp11.c: Likewise.
18483 * config/picochip/picochip.c: Likewise.
18484 * config/rl78/rl78.c: Likewise.
18485 * config/rs6000/rs6000.c: Likewise.
18486 * config/rx/rx.c: Likewise.
18487 * config/s390/s390.c: Likewise.
18488 * config/score/score.c: Likewise.
18489 * config/sh/sh.c: Likewise.
18490 * config/sparc/sparc.c: Likewise.
18491 * config/spu/spu.c: Likewise.
18492 * config/stormy16/stormy16.c: Likewise.
18493 * config/tilegx/tilegx.c: Likewise.
18494 * config/tilepro/tilepro.c: Likewise.
18495 * config/v850/v850.c: Likewise.
18496 * config/vax/vax.c: Likewise.
18497 * config/xtensa/xtensa.c: Likewise.
18499 2014-06-02 Jeff Law <law@redhat.com>
18501 PR rtl-optimization/61094
18502 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18503 was marked as do_no_reextend. If a copy is needed to eliminate
18504 an extension, then mark it as do_not_reextend.
18506 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18508 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18510 2014-06-02 Richard Henderson <rth@redhat.com>
18513 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18514 addresses inside asms. Use output_operand_lossage instead of
18517 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18520 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18521 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18523 2014-06-02 Tom de Vries <tom@codesourcery.com>
18525 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18526 case that x has VOIDmode.
18528 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18530 * varasm.c (copy_constant): Delete function.
18531 (build_constant_desc): Don't call it.
18533 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18536 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18537 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18538 with immediate_operand.
18540 2014-06-02 Andreas Schwab <schwab@suse.de>
18542 * config/ia64/ia64.c
18543 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18544 pending_data_specs first.
18546 2014-06-02 Richard Biener <rguenther@suse.de>
18548 PR tree-optimization/61378
18549 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18550 valueized_anything.
18552 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18554 * config/i386/constraints.md (Bw): Rename from 'w'.
18555 (Bz): Rename from 'z'.
18556 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18558 2014-06-01 Kai Tietz <ktietz@redhat.com>
18561 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18562 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18563 instead of m constraint.
18565 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18567 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18568 a separate alternative where the scratch operand 2 is marked as
18571 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18573 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18574 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18575 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18576 and __builtins_arm_get_fpscr.
18577 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18578 __builtins_arm_get_fpscr.
18579 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18580 __builtins_arm_ldfpscr.
18581 (arm_atomic_assign_expand_fenv): New function.
18582 * config/arm/vfp.md (set_fpscr): New pattern.
18583 (get_fpscr) : Likewise.
18584 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18586 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18587 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18589 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18591 * asan.c (report_error_func): Add SLOW_P argument, use
18592 BUILT_IN_ASAN_*_N if set.
18593 (build_check_stmt): Likewise.
18594 (instrument_derefs): If T has insufficient alignment,
18595 force same handling as for odd sizes.
18597 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18598 BUILT_IN_ASAN_REPORT_STORE_N): New.
18599 * asan.c (struct asan_mem_ref): Change access_size type to
18601 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18602 update_mem_ref_hash_table): Likewise.
18603 (asan_mem_ref_hasher::hash): Hash in a HWI.
18604 (report_error_func): Change size_in_bytes argument to HWI.
18605 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18607 (build_shadow_mem_access): New function.
18608 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18609 Handle size_in_bytes not power of two or larger than 16.
18610 (instrument_derefs): Don't give up if size_in_bytes is not
18611 power of two or is larger than 16.
18613 2014-05-30 Kai Tietz <ktietz@redhat.com>
18616 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18617 for sibling-tail-calls.
18618 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18620 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18621 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18623 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18625 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18626 * config/avr/avr-tables.opt: Regenerate.
18627 * config/avr/t-multilib: Regenerate.
18628 * doc/avr-mmcu.texi: Regenerate.
18630 2014-05-30 Ian Lance Taylor <iant@google.com>
18632 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18635 2014-05-30 Tom de Vries <tom@codesourcery.com>
18637 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18640 2014-05-30 Tom de Vries <tom@codesourcery.com>
18642 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18643 * lra.c (initialize_lra_reg_info_element): Add init of
18644 actual_call_used_reg_set field.
18645 (lra): Call lra_create_live_ranges before lra_inheritance for
18647 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18649 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18650 instead of call_used_reg_set for -fuse-caller-save.
18651 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18653 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18655 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18657 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18659 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18661 * ira.c (ira_get_dup_out_num): Check for output operands at
18662 the start of the loop. Handle cases where an included alternative
18663 follows an excluded one.
18665 2014-05-29 Mike Stump <mikestump@comcast.net>
18668 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18669 post ld passes when lto is used.
18671 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18673 PR rtl-optimization/61325
18674 * lra-constraints.c (process_address): Rename to process_address_1.
18675 (process_address): New function.
18677 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18679 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18680 TYPES_BINOPV): New static data.
18681 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18683 * config/aarch64/aarch64-simd.md (aarch64_ext,
18684 aarch64_im_lane_boundsi): New patterns.
18685 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18687 (aarch64_evpc_ext): New function.
18689 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18691 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18692 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18693 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18694 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18695 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18697 2014-05-29 Tom de Vries <tom@codesourcery.com>
18699 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18701 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18702 Richard Sandiford <rdsandiford@googlemail.com>
18704 * arm/iterators.md (shiftable_ops): New code iterator.
18705 (t2_binop0, arith_shift_insn): New code attributes.
18706 * arm/predicates.md (shift_nomul_operator): New predicate.
18707 * arm/arm.md (insn_enabled): Delete.
18708 (enabled): Remove insn_enabled test.
18709 (*arith_shiftsi): Delete. Replace with ...
18710 (*<arith_shift_insn>_multsi): ... new pattern.
18711 (*<arith_shift_insn>_shiftsi): ... new pattern.
18712 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18714 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18715 Tom de Vries <tom@codesourcery.com>
18717 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18718 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18720 (mips_split_call): Use POST_CALL_TMP_REG.
18721 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18723 2014-05-29 Tom de Vries <tom@codesourcery.com>
18725 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18726 with #ifdef STACK_REGS.
18728 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18730 * varasm.c (get_variable_section): Walk aliases.
18731 (place_block_symbol): Walk aliases.
18733 2014-05-28 Tom de Vries <tom@codesourcery.com>
18736 2014-05-28 Tom de Vries <tom@codesourcery.com>
18738 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18739 * lra.c (initialize_lra_reg_info_element): Add init of
18740 actual_call_used_reg_set field.
18741 (lra): Call lra_create_live_ranges before lra_inheritance for
18743 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18745 * lra-constraints.c (need_for_call_save_p): Use
18746 actual_call_used_reg_set instead of call_used_reg_set for
18748 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18750 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18752 * doc/md.texi: Document that the % constraint character must
18753 be at the beginning of the string.
18754 * genoutput.c (validate_insn_alternatives): Check that '=',
18755 '+' and '%' only appear at the beginning of a constraint.
18756 * ira.c (commutative_constraint_p): Delete.
18757 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18758 at the start of the string.
18759 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18761 * config/arm/neon.md (bicdi3_neon): Likewise.
18762 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18763 (slt_si, sltu_si): Likewise.
18764 * config/vax/vax.md (sbcdi3): Likewise.
18765 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18766 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18767 (mul64): Move '%' to beginning of constraint.
18768 * config/arm/arm.md (*xordi3_insn): Likewise.
18769 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18770 (xorsi3): Likewise.
18772 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18774 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18776 2014-05-28 Jason Merrill <jason@redhat.com>
18779 * cgraph.h (symtab_node::get_comdat_group_id): New.
18780 * cgraphunit.c (analyze_functions): Call it.
18781 * symtab.c (dump_symtab_node): Likewise.
18782 * tree.c (decl_comdat_group_id): New.
18783 * tree.h: Declare it.
18784 * lto-streamer-out.c (write_symbol): Use it.
18785 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18787 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18789 PR bootstrap/PR61146
18790 * wide-int.cc: Do not include longlong.h when compiling with clang.
18792 2014-05-28 Richard Biener <rguenther@suse.de>
18794 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18795 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18796 (vrp_visit_assignment_or_call): Print less vertical space.
18797 (vrp_visit_stmt): Likewise.
18798 (vrp_visit_phi_node): Likewise. For a PHI argument with
18799 VR_VARYING range consider recording it as copy.
18801 2014-05-28 Richard Biener <rguenther@suse.de>
18804 2014-05-28 Richard Biener <rguenther@suse.de>
18806 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18808 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18810 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18811 sufficiently aligned and an offset is used at the same time.
18812 (expand_expr_real_1): Likewise.
18814 2014-05-28 Richard Biener <rguenther@suse.de>
18816 PR middle-end/61045
18817 * fold-const.c (fold_comparison): When folding
18818 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18819 the sign of the remaining constant operand stays the same.
18821 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18823 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18824 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18825 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18827 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18828 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18829 (m32bit-doubles) Likewise.
18830 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18831 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18834 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18836 * configure.ac ($gcc_cv_ld_clearcap): New test.
18837 * configure: Regenerate.
18838 * config.in: Regenerate.
18839 * config/sol2.opt (mclear-hwcap): New option.
18840 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18841 * config/sol2-clearcap.map: Moved here from
18842 testsuite/gcc.target/i386/clearcap.map.
18843 * config/sol2-clearcapv2.map: Move here from
18844 gcc.target/i386/clearcapv2.map.
18845 * config/t-sol2 (install): Depend on install-clearcap-map.
18846 (install-clearcap-map): New target.
18847 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18850 2014-05-28 Richard Biener <rguenther@suse.de>
18852 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18853 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18854 ... here and remove the rest.
18855 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18857 2014-05-28 Richard Biener <rguenther@suse.de>
18859 PR tree-optimization/61335
18860 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18861 new range fails, drop to varying.
18863 2014-05-28 Olivier Hainque <hainque@adacore.com>
18865 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18866 (CPP_SPEC): Add entry for -mcpu=8548.
18867 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18868 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18870 2014-05-28 Tom de Vries <tom@codesourcery.com>
18872 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18873 * lra.c (initialize_lra_reg_info_element): Add init of
18874 actual_call_used_reg_set field.
18875 (lra): Call lra_create_live_ranges before lra_inheritance for
18877 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18879 * lra-constraints.c (need_for_call_save_p): Use
18880 actual_call_used_reg_set instead of call_used_reg_set for
18882 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18884 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18885 Tom de Vries <tom@codesourcery.com>
18887 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18889 (@item -fuse-caller-save): New item.
18891 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18892 Tom de Vries <tom@codesourcery.com>
18894 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18895 OPT_fuse_caller_save.
18897 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18898 Tom de Vries <tom@codesourcery.com>
18900 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18901 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18902 get_call_reg_set_usage.
18903 * resource.c (mark_set_resources, mark_target_live_regs): Use
18904 get_call_reg_set_usage.
18905 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18907 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18908 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18909 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18910 * ira-build.c (ira_create_allocno): Init
18911 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18912 (create_cap_allocno, propagate_allocno_info)
18913 (propagate_some_info_from_allocno)
18914 (copy_info_to_removed_store_destinations): Handle
18915 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18916 * ira-costs.c (ira_tune_allocno_costs): Use
18917 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18919 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18920 Tom de Vries <tom@codesourcery.com>
18922 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18923 and function_used_regs_valid fields.
18924 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18925 find_all_hard_reg_sets.
18926 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18927 (get_call_reg_set_usage): New function.
18928 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18929 * regs.h (get_call_reg_set_usage): Declare.
18931 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18934 * config/dbx.h (License): Add Runtime Library Exception.
18935 * config/newlib-stdint.h (License): Same.
18936 * config/rtems.h (License): Same
18937 * config/initfini-array.h (License): Same
18938 * config/v850/v850.h (License): Same.
18939 * config/v850/v850-opts.h (License): Same
18940 * config/v850/rtems.h (License): Same.
18942 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18945 * doc/extend.texi (Local Labels): Note that label differences are
18946 not supported for AVR.
18948 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18949 Olivier Hainque <hainque@adacore.com>
18951 * rtl.h (set_for_reg_notes): Declare.
18952 * emit-rtl.c (set_for_reg_notes): New function.
18953 (set_unique_reg_note): Use it.
18954 * optabs.c (add_equal_note): Likewise
18956 2014-05-27 Andrew Pinski <apinski@cavium.com>
18958 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18959 Use <w> for the register in assembly template.
18960 (stack_protect_test): Use the mode of operands[0] for the result.
18961 (stack_protect_test_<mode>): Use <w> for the register
18962 in assembly template.
18964 2014-05-27 DJ Delorie <dj@redhat.com>
18966 * config/rx/rx.c (add_vector_labels): New.
18967 (rx_output_function_prologue): Call it.
18968 (rx_handle_func_attribute): Don't require empty arguments.
18969 (rx_handle_vector_attribute): New.
18970 (rx_attribute_table): Add "vector" attribute.
18971 * doc/extend.texi (interrupt, vector): Document new/changed
18972 RX-specific attributes.
18974 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18976 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18978 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18979 predicate to detect a negative quotient.
18981 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18983 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18984 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18985 Add X - Y CMP 0 to X CMP Y transformation.
18986 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18988 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18990 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18993 2014-05-27 Steve Ellcey <sellcey@mips.com>
18995 * config/mips/mips.c: Add include of cgraph.h.
18997 2014-05-27 Richard Biener <rguenther@suse.de>
18999 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
19001 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19004 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
19005 * config/arm/arm-cores.def (License): Same.
19006 * config/arm/arm-opts.h (License): Same.
19007 * config/arm/aout.h (License): Same.
19008 * config/arm/bpabi.h (License): Same.
19009 * config/arm/elf.h (License): Same.
19010 * config/arm/linux-elf.h (License): Same.
19011 * config/arm/linux-gas.h (License): Same.
19012 * config/arm/netbsd-elf.h (License): Same.
19013 * config/arm/uclinux-eabi.h (License): Same.
19014 * config/arm/uclinux-elf.h (License): Same.
19015 * config/arm/vxworks.h (License): Same.
19017 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19019 * config/arm/neon.md (neon_bswap<mode>): New pattern.
19020 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
19021 (arm_init_neon_builtins): Handle NEON_BSWAP.
19022 Define required type nodes.
19023 (arm_expand_neon_builtin): Handle NEON_BSWAP.
19024 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
19025 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
19026 * config/arm/iterators.md (VDQHSD): New mode iterator.
19028 2014-05-27 Richard Biener <rguenther@suse.de>
19030 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
19031 Try using literal operands when comparing value-ranges failed.
19033 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19035 * ira.c (commutative_operand): Adjust for change to recog_data.
19036 [Missing from previous commit.]
19038 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19040 * system.h (TEST_BIT): New macro.
19041 * recog.h (alternative_mask): New type.
19042 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
19043 (recog_data_d): Replace alternative_enabled_p array with
19044 enabled_alternatives.
19045 (target_recog): New structure.
19046 (default_target_recog, this_target_recog): Declare.
19047 (get_enabled_alternatives, recog_init): Likewise.
19048 * recog.c (default_target_recog, this_target_recog): New variables.
19049 (get_enabled_alternatives): New function.
19050 (extract_insn): Use it.
19051 (recog_init): New function.
19052 (preprocess_constraints, constrain_operands): Adjust for change to
19054 * postreload.c (reload_cse_simplify_operands): Likewise.
19055 * reload.c (find_reloads): Likewise.
19056 * ira-costs.c (record_reg_classes): Likewise.
19057 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19058 all alternatives after a disabled one would be skipped.
19059 (ira_implicitly_set_insn_hard_regs): Likewise.
19060 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19061 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19062 with enabled_alternatives.
19063 * lra.c (free_insn_recog_data): Update accordingly.
19064 (lra_update_insn_recog_data): Likewise.
19065 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19066 * lra-constraints.c (process_alt_operands): Likewise. Handle
19067 only_alternative as part of the enabled mask.
19068 * target-globals.h (this_target_recog): Declare.
19069 (target_globals): Add a recog field.
19070 (restore_target_globals): Restore this_target_recog.
19071 * target-globals.c: Include recog.h.
19072 (default_target_globals): Initialize recog field.
19073 (save_target_globals): Likewise.
19074 * reginfo.c (reinit_regs): Call recog_init.
19075 * toplev.c (backend_init_target): Likewise.
19077 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19079 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19080 rather than any named insn's code.
19082 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19085 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19086 * config/arm/arm-cores.def (License): Same.
19088 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19090 * tree.h (decl_comdat_group): Declare.
19091 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19092 * tree.c (decl_comdat_group): Here.
19094 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19096 PR rtl-optimization/61222
19097 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19098 the shift, truncate the PLUS operand to the result mode.
19100 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19103 * config/i386/i386.c (ix86_rtx_costs)
19104 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19107 2014-05-26 Martin Jambor <mjambor@suse.cz>
19109 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19112 2014-05-26 Richard Biener <rguenther@suse.de>
19114 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19115 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19116 Provide specializations.
19117 (wi::int_traits <HOST_WIDE_INT>,
19118 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19120 2014-05-26 Alan Modra <amodra@gmail.com>
19123 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19124 params and return a bool. Remove dead code. Update comment.
19125 Assert we have a const_int source. Remove bogus code from
19126 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19127 handling of constants > 2G and reg_equal note, from..
19128 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19129 return value. Update comment. If we can, use a new pseudo
19130 for intermediate calculations.
19131 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19133 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19134 call to rs6000_emit_set_const in splitter.
19135 (movdi_internal64+2, +3): Likewise.
19137 2014-05-26 Richard Biener <rguenther@suse.de>
19139 * system.h: Define __STDC_FORMAT_MACROS before
19140 including inttypes.h.
19141 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19142 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19143 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19144 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19145 HOST_WIDEST_INT_C): Remove.
19146 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19147 if C99 inttypes.h is not available.
19148 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19149 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19150 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19151 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19152 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19153 (struct output_info): Likewise.
19154 (print_statistics): Adjust.
19155 (dump_bitmap_statistics): Likewise.
19156 * bt-load.c (migrate_btr_defs): Print with PRId64.
19157 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19158 (MAX_SAFE_MULTIPLIER): Adjust.
19159 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19160 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19161 dump_cgraph_node): Likewise.
19162 * final.c (dump_basic_block_info): Likewise.
19163 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19164 * gcov.c (format_gcov): Likewise.
19165 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19167 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19168 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19169 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19170 Use PRId64 for dumping.
19171 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19172 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19173 (add_allocno_hard_regs): Adjust.
19174 * loop-doloop.c (doloop_modify): Print using PRId64.
19175 * loop-iv.c (inverse): Compute in uint64_t.
19176 (determine_max_iter, iv_number_of_iterations): Likewise.
19177 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19178 Print using PRId64.
19179 * lto-streamer-out.c (write_symbol): Use uint64_t.
19180 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19181 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19182 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19183 * modulo-sched.c (const_iteration_count): Use int64_t.
19184 (sms_schedule): Dump using PRId64.
19185 * predict.c (dump_prediction): Likewise.
19186 * pretty-print.h (pp_widest_integer): Remove.
19187 * profile.c (get_working_sets, is_edge_inconsistent,
19188 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19189 * tree-pretty-print.c (pp_double_int): Remove case handling
19190 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19191 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19193 (pass_optimize_bswap::execute): Remove restriction on hosts.
19194 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19195 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19196 * tree.c (widest_int_cst_value): Remove.
19197 * tree.h (widest_int_cst_value): Likewise.
19198 * value-prof.c (dump_histogram_value): Print using PRId64.
19199 * gengtype.c (main): Also inject int64_t.
19200 * ggc-page.c (struct max_alignment): Use int64_t.
19201 * alloc-pool.c (struct allocation_object_def): Likewise.
19202 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19204 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19205 * doc/tm.texi: Regenerated.
19206 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19207 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19208 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19209 mmix_output_register_setting): Use [u]int64_t in prototypes.
19210 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19211 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19212 mmix_output_octa, mmix_output_shifted_value): Adjust.
19213 (mmix_intval): Adjust. Remove unreachable case.
19214 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19216 2014-05-26 Richard Biener <rguenther@suse.de>
19218 * configure.ac: Drop __int64 type check. Insist that we
19219 found uint64_t and int64_t.
19220 * hwint.h (HOST_BITS_PER___INT64): Remove.
19221 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19222 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19223 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19224 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19225 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19226 for dst_q_src_df_rms_cdt.
19227 * configure: Regenerate.
19228 * config.in: Likewise.
19230 2014-05-26 Michael Tautschnig <mt@debian.org>
19233 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19234 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19236 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19238 PR rtl-optimization/61278
19239 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19241 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19243 PR rtl-optimization/61220
19244 Part of PR rtl-optimization/61225
19245 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19246 insn; skip split_edge for a block with only one successor.
19248 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19250 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19253 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19255 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19256 (update_vtable_references): New function.
19257 (function_and_variable_visibility): Rewrite also vtable initializers.
19258 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19260 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19262 * ggc.h (ggc_grow): New function.
19263 * ggc-none.c (ggc_grow): New function.
19264 * ggc-page.c (ggc_grow): Likewise.
19266 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19268 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19269 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19270 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19271 varpool_externally_visible_p, can_replace_by_local_alias,
19272 update_visibility_by_resolution_info, function_and_variable_visibility,
19273 pass_data_ipa_function_and_variable_visibility,
19274 make_pass_ipa_function_and_variable_visibility,
19275 whole_program_function_and_variable_visibility,
19276 pass_data_ipa_whole_program_visibility,
19277 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19278 * cgraph.h (cgraph_local_node_p): Declare.
19279 * ipa-visibility.c: New file.
19280 * Makefile.in (OBJS): Add ipa-visiblity.o
19282 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19284 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19285 that var decl is available.
19287 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19289 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19290 symtab_node pointer.
19291 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19292 (find_decls_types_r): Do not walk COMDAT_GROUP.
19293 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19294 * varasm.c (make_decl_one_only): Use set_comdat_group;
19295 create node if needed.
19296 * ipa-inline-transform.c (save_inline_function_body): Update
19297 way we decl->symtab mapping.
19298 * symtab.c (symtab_hash, hash_node, eq_node
19299 symtab_insert_node_to_hashtable): Remove.
19300 (symtab_register_node): Update.
19301 (symtab_unregister_node): Update.
19302 (symtab_get_node): Reimplement as inline function.
19303 (symtab_add_to_same_comdat_group): Update.
19304 (symtab_dissolve_same_comdat_group_list): Update.
19305 (dump_symtab_base): Update.
19306 (verify_symtab_base): Update.
19307 (symtab_make_decl_local): Update.
19308 (fixup_same_cpp_alias_visibility): Update.
19309 (symtab_nonoverwritable_alias): Update.
19310 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19311 * ipa.c (update_visibility_by_resolution_info): UPdate.
19312 * bb-reorder.c: Include cgraph.h
19313 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19314 with comdat groups.
19315 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19316 * cgraph.c (cgraph_get_create_node): Update.
19317 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19319 (symtab_get_node): Make inline.
19320 (symtab_insert_node_to_hashtable): Remove.
19321 (symtab_can_be_discarded): Update.
19322 (decl_comdat_group): New function.
19323 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19325 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19327 (read_comdat_group): New function.
19328 (input_node, input_varpool_node): Use it.
19329 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19331 * mips.c (mips_start_unique_function): Likewise.
19332 (ix86_code_end): Likewise.
19333 (rs6000_code_end): Likweise.
19334 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19336 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19338 * gengtype-state.c (fatal_reading_state): Bring offline.
19339 * optabs.c (widening_optab_handler): Bring offline.
19340 * optabs.h (widening_optab_handler): Likewise.
19341 * final.c (get_attr_length_1): Likewise.
19343 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19345 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19347 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19349 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19350 (ppc440-compare): Include shift with dot.
19351 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19352 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19354 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19356 (e6500_sfx2): Include it.
19357 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19358 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19359 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19360 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19361 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19362 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19363 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19364 *lshiftrt_internal1le, *lshiftrt_internal1be,
19365 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19366 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19367 *rotldi3_internal10le, *rotldi3_internal10be,
19368 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19369 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19370 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19371 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19372 define_insns): Use type "shift" in the appropriate alternatives.
19374 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19376 * config/rs6000/rs6000.md (type): Add "logical". Delete
19378 (dot): Adjust comment.
19379 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19380 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19381 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19382 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19383 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19384 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19385 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19386 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19388 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19389 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19390 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19391 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19392 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19393 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19394 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19395 * config/rs6000/8540.md (ppc8540_su): Adjust.
19396 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19397 cell-cmp-microcoded): Adjust.
19398 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19399 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19400 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19401 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19402 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19403 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19404 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19405 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19406 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19408 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19409 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19410 Adjust. Adjust comment.
19411 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19412 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19414 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19416 * config/rs6000/rs6000.md (type): Add "add".
19417 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19418 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19419 define_insns): Use it.
19420 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19422 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19423 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19424 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19425 * config/rs6000/601.md (ppc601-integer): Adjust.
19426 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19427 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19428 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19429 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19430 * config/rs6000/8540.md (ppc8540_su): Adjust.
19431 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19432 cell-cmp-microcoded): Adjust.
19433 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19434 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19435 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19436 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19437 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19438 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19439 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19440 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19441 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19443 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19444 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19445 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19446 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19448 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19450 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19451 "delayed_compare", "var_delayed_compare".
19452 (var_shift): New attribute.
19453 (cell_micro): Adjust.
19454 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19455 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19456 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19457 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19458 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19459 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19460 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19461 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19462 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19463 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19464 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19465 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19466 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19467 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19468 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19469 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19470 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19471 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19472 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19473 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19474 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19475 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19476 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19477 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19478 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19480 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19481 * config/rs6000/440.md (ppc440-integer): Adjust.
19482 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19483 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19484 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19485 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19486 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19487 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19488 * config/rs6000/8540.md (ppc8540_su): Adjust.
19489 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19490 cell-cmp-microcoded): Adjust.
19491 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19492 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19493 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19494 e500mc64_delayed): Adjust.
19495 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19496 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19497 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19498 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19499 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19500 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19501 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19502 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19503 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19505 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19506 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19508 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19510 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19511 (bits): New mode_attr.
19512 (idiv_ldiv): Delete mode_attr.
19513 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19514 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19515 rs6000_adjust_priority, is_nonpipeline_insn,
19516 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19518 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19519 * config/rs6000/440.md (ppc440-idiv): Adjust.
19520 * config/rs6000/476.md (ppc476-idiv): Adjust.
19521 * config/rs6000/601.md (ppc601-idiv): Adjust.
19522 * config/rs6000/603.md (ppc603-idiv): Adjust.
19523 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19524 ppc620-ldiv): Adjust.
19525 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19526 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19527 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19528 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19529 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19530 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19531 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19532 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19533 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19534 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19535 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19536 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19537 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19538 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19539 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19540 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19541 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19542 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19544 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19546 * config/rs6000/rs6000.md (type): Delete "insert_word",
19547 "insert_dword". Add "insert".
19548 (size): Update comment.
19549 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19550 insn_must_be_first_in_group): Adjust.
19551 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19552 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19553 *insvsi_internal6, insvdi_internal): Adjust.
19555 * config/rs6000/40x.md (ppc403-integer): Adjust.
19556 * config/rs6000/440.md (ppc440-integer): Adjust.
19557 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19558 * config/rs6000/601.md (ppc601-integer): Adjust.
19559 * config/rs6000/603.md (ppc603-integer): Adjust.
19560 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19561 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19562 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19563 * config/rs6000/8540.md (ppc8540_su): Adjust.
19564 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19565 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19566 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19567 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19568 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19569 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19570 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19571 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19572 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19573 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19574 * config/rs6000/power7.md (power7-integer): Adjust.
19575 * config/rs6000/power8.md (power8-1cyc): Adjust.
19576 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19577 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19579 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19581 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19582 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19583 (size): New attribute.
19584 (dot): New attribute.
19585 (cell_micro): Adjust.
19586 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19587 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19588 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19589 umuldi3_highpart): Adjust.
19590 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19591 rs6000_adjust_priority, is_nonpipeline_insn,
19592 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19594 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19595 ppc405-imul3): Adjust.
19596 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19597 * config/rs6000/476.md (ppc476-imul): Adjust.
19598 * config/rs6000/601.md (ppc601-imul): Adjust.
19599 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19600 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19601 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19602 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19603 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19605 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19606 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19607 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19608 cell-imul): Adjust.
19609 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19610 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19611 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19612 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19613 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19614 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19615 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19616 power4-lmul, power4-imul, power4-imul3): Adjust.
19617 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19618 power5-lmul, power5-imul, power5-imul3): Adjust.
19619 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19620 power6-lmul, power6-imul, power6-imul3): Adjust.
19621 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19622 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19624 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19625 rs64a-lmul): Adjust.
19626 * config/rs6000/titan.md (titan_imul): Adjust.
19628 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19630 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19631 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19632 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19633 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19634 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19635 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19636 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19637 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19638 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19639 * config/rs6000/titan.md: Delete nonsensical comment.
19640 (titan_imul): Add type imul3.
19641 (titan_mulhw): Remove type imul3; add type halfmul.
19643 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19645 * config/rs6000/rs6000.md (type): Reorder, reformat.
19647 2014-05-23 Martin Jambor <mjambor@suse.cz>
19649 PR tree-optimization/53787
19650 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19651 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19652 analysis_done, update all uses.
19653 * ipa-prop.c: Include domwalk.h
19654 (param_analysis_info): Removed.
19655 (param_aa_status): New type.
19656 (ipa_bb_info): Likewise.
19657 (func_body_info): Likewise.
19658 (ipa_get_bb_info): New function.
19659 (aa_overwalked): Likewise.
19660 (find_dominating_aa_status): Likewise.
19661 (parm_bb_aa_status_for_bb): Likewise.
19662 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19663 (load_from_unmodified_param): Accept func_body_info as a parameter
19664 instead of parms_ainfo.
19665 (parm_ref_data_preserved_p): Changed to use new param AA info.
19666 (parm_ref_data_pass_through_p): Likewise.
19667 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19668 (compute_complex_assign_jump_func): Changed to use new param AA info.
19669 (compute_complex_ancestor_jump_func): Likewise.
19670 (ipa_compute_jump_functions_for_edge): Likewise.
19671 (ipa_compute_jump_functions): Removed.
19672 (ipa_compute_jump_functions_for_bb): New function.
19673 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19675 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19676 and info, moved variable declarations down.
19677 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19679 (ipa_analyze_stmt_uses): Likewise.
19680 (ipa_analyze_params_uses): Removed.
19681 (ipa_analyze_params_uses_in_bb): New function.
19682 (ipa_analyze_controlled_uses): Likewise.
19683 (free_ipa_bb_info): Likewise.
19684 (analysis_dom_walker): New class.
19685 (ipa_analyze_node): Handle node-specific forbidden analysis,
19686 initialize and free func_body_info, use dominator walker.
19687 (ipcp_modif_dom_walker): New class.
19688 (ipcp_transform_function): Create and free func_body_info, use
19689 ipcp_modif_dom_walker, moved a lot of functionality there.
19691 2014-05-23 Marek Polacek <polacek@redhat.com>
19692 Jakub Jelinek <jakub@redhat.com>
19694 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19695 * gcc.c (sanitize_spec_function): Likewise.
19696 * convert.c (convert_to_integer): Include "ubsan.h". Add
19697 floating-point to integer instrumentation.
19698 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19699 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19700 SANITIZE_NONDEFAULT.
19701 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19702 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19703 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19704 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19705 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19706 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19707 float/double/long double.
19708 (ubsan_instrument_float_cast): New function.
19709 * ubsan.h (ubsan_instrument_float_cast): Declare.
19711 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19713 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19715 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19716 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19717 Adjust for tailcalling through registers.
19718 * config/aarch64/aarch64.h (enum reg_class): New caller save
19720 (REG_CLASS_NAMES): Likewise.
19721 (REG_CLASS_CONTENTS): Likewise.
19722 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19723 Allow tailcalling without decls.
19725 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19727 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19728 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19730 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19731 gsi, and variables v_* to v*.
19733 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19735 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19737 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19739 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19740 * omp-low.c: Update accordingly.
19742 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19743 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19744 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19745 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19746 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19747 GF_OMP_TARGET_KIND_UPDATE.
19749 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19750 Explicitly enumerate the expected region types.
19752 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19755 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19756 documentation; the old documentation didn't clearly state the
19757 constraints on the contents of the pointed-to storage.
19759 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19761 Fix bootstrap error on ia64
19762 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19763 Return default value.
19765 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19767 PR tree-optimization/54733
19768 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19770 (find_bswap_or_nop_load): New.
19771 (find_bswap_1): Renamed to ...
19772 (find_bswap_or_nop_1): This. Also add support for memory source.
19773 (find_bswap): Renamed to ...
19774 (find_bswap_or_nop): This. Also add support for memory source and
19775 detection of bitwise operations equivalent to load in target
19777 (execute_optimize_bswap): Likewise. Also move its leading comment back
19778 in place and split statement transformation into ...
19779 (bswap_replace): This.
19781 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19783 PR rtl-optimization/61215
19784 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19785 simplify_gen_subreg until final substitution.
19787 2014-05-23 Alan Modra <amodra@gmail.com>
19790 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19791 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19792 Use "Y" constraint rather than "m".
19794 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19796 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19798 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19799 New function declaration.
19800 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19801 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19802 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19803 (aarch64_init_builtins) : Initialize builtins
19804 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19805 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19806 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19807 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19808 and __builtins_aarch64_set_fpsr.
19809 (aarch64_atomic_assign_expand_fenv): New function.
19810 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19811 (get_fpcr) : Likewise.
19812 (set_fpsr) : Likewise.
19813 (get_fpsr) : Likewise.
19814 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19815 and UNSPECV_SET_FPSR.
19816 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19817 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19818 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19820 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19822 PR rtl-optimization/60969
19823 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19824 constraints. Set up mem cost for NO_REGS case.
19826 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19828 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19830 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19832 * config/darwin.c: Include "lto-section-names.h".
19833 (LTO_SEGMENT_NAME): Don't define.
19834 * config/i386/winnt.c: Include "lto-section-names.h".
19835 * lto-streamer.c: Include "lto-section-names.h".
19836 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19837 * lto-wrapper.c: Include "lto-section-names.h".
19838 (LTO_SECTION_NAME_PREFIX): Don't define.
19839 * lto-section-names.h: New file.
19840 * cgraphunit.c: Include "lto-section-names.h".
19842 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19844 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19846 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19849 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19851 2014-05-22 Nick Clifton <nickc@redhat.com>
19853 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19855 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19857 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19858 -> (T)A transformation to integer types.
19860 2014-05-22 Teresa Johnson <tejohnson@google.com>
19862 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19863 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19864 (gcov_rewrite): Use gcov_nonruntime_assert.
19865 (gcov_open): Ditto.
19866 (gcov_write_words): Ditto.
19867 (gcov_write_length): Ditto.
19868 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19869 gcc_assert from IN_LIBGCOV code.
19870 (gcov_read_summary): Use gcov_error to flag profile corruption.
19871 (gcov_sync): Use gcov_nonruntime_assert.
19872 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19873 (gcov_histo_index): Use gcov_nonruntime_assert.
19874 (static void gcov_histogram_merge): Ditto.
19875 (compute_working_sets): Ditto.
19876 * gcov-io.h (gcov_nonruntime_assert): Define.
19877 (gcov_error): Define for !IN_LIBGCOV
19879 2014-05-22 Richard Biener <rguenther@suse.de>
19881 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19882 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19883 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19884 and deallocation site.
19885 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19886 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19887 passing through the incoming points-to set.
19888 (handle_lhs_call): Use flags argument instead of recomputing it.
19889 (find_func_aliases_for_call): Call handle_lhs_call with proper
19892 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19894 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19895 all padding bits in REAL_VALUE_TYPE are cleared.
19897 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19899 Cleanup and improve multipass_dfa_lookahead_guard
19900 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19901 (core2i7_first_cycle_multipass_begin,)
19902 (core2i7_first_cycle_multipass_issue,)
19903 (core2i7_first_cycle_multipass_backtrack): Update signature.
19904 * config/ia64/ia64.c
19905 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19906 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19907 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19909 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19910 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19912 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19914 * doc/tm.texi: Regenerate.
19916 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19917 * haifa-sched.c (ready_try): Make signed to allow negative values.
19918 (rebug_ready_list_1): Update.
19919 (choose_ready): Simplify.
19920 (sched_extend_ready_list): Update.
19922 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19924 Remove IA64 speculation tweaking flags
19925 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19926 speculation tuning flags.
19927 (msched-prefer-non-data-spec-insns,)
19928 (msched-prefer-non-control-spec-insns): Obsolete options.
19929 * haifa-sched.c (choose_ready): Remove handling of
19930 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19931 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19932 and PREFER_NON_DATA_SPEC.
19933 * sel-sched.c (process_spec_exprs): Remove handling of
19934 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19936 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19938 Improve scheduling debug output
19939 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19940 (advance_one_cycle): Update.
19941 (schedule_insn, queue_to_ready): Add debug printouts.
19942 (debug_ready_list_1): New static function.
19943 (debug_ready_list): Update.
19944 (max_issue): Add debug printouts.
19945 (dump_insn_stream): New static function.
19946 (schedule_block): Use it. Also better indent printouts.
19948 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19950 Fix sched_insn debug counter
19951 * haifa-sched.c (schedule_insn): Update.
19952 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19953 (save_backtrack_point, restore_backtrack_point): Update.
19954 (first_nonscheduled_insn): New static function.
19955 (queue_to_ready, choose_ready): Use it.
19956 (schedule_block): Init nonscheduled_insns_begin.
19957 (sched_emit_insn): Update.
19960 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19962 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19964 (aarch64_secondary_reload) : LikeWise.
19965 (aarch64_class_max_nregs) : Remove CORE_REGS.
19966 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19967 (REG_CLASS_NAMES) : Likewise.
19968 (REG_CLASS_CONTENTS) : LikeWise.
19969 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19971 2014-05-21 Guozhi Wei <carrot@google.com>
19974 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19976 (vqdmulhq_n_s16): Likewise.
19978 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19980 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19982 2014-05-21 Marek Polacek <polacek@redhat.com>
19985 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19987 2014-05-21 Martin Jambor <mjambor@suse.cz>
19989 * doc/invoke.texi (Optimize Options): Document parameters
19990 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19991 ipa-cp-array-index-hint-bonus.
19993 2014-05-21 Mark Wielaard <mjw@redhat.com>
19996 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19997 version >= 3 or not strict DWARF.
19998 * langhooks.h (struct lang_hooks_for_types): Add
19999 enum_underlying_base_type.
20000 * langhooks.c (lhd_enum_underlying_base_type): New function.
20001 * gcc/langhooks.h (struct lang_hooks_for_types): Add
20002 enum_underlying_base_type.
20003 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
20004 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
20005 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
20007 2014-05-21 Richard Biener <rguenther@suse.de>
20009 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
20011 2014-05-21 John Marino <gnugcc@marino.st>
20013 * config.gcc (*-*-dragonfly*): New target.
20014 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
20015 * configure: Regenerate.
20016 * config/dragonfly-stdint.h: New.
20017 * config/dragonfly.h: New.
20018 * config/dragonfly.opt: New.
20019 * config/i386/dragonfly.h: New.
20020 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
20022 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20024 * tree.def (VOID_CST): New.
20025 * tree-core.h (TI_VOID): New.
20026 * tree.h (void_node): New.
20027 * tree.c (tree_node_structure_for_code, tree_code_size)
20028 (iterative_hash_expr): Handle VOID_CST.
20029 (build_common_tree_nodes): Initialize void_node.
20031 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
20033 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
20035 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
20037 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
20040 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
20041 flag_reorder_blocks_and_partition.
20042 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
20044 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20047 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
20049 (*addc_r_t): Add new insn_and_split.
20051 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20053 PR middle-end/61252
20054 * omp-low.c (handle_simd_reference): New function.
20055 (lower_rec_input_clauses): Use it. Defer adding reference
20056 initialization even for reduction without placeholder if in simd,
20057 handle it properly later on.
20059 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20061 PR tree-optimization/60899
20062 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20063 assume all static symbols will have definition wile parsing and
20064 check the do have definition later in compilation; check that
20065 variable referring symbol will be output before concluding that
20066 reference is safe; be conservative for referring local statics;
20067 be more precise about when comdat is output in other partition.
20069 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20072 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20074 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20075 (ipa_inline): Loop inline_to_all_callers until no more aliases
20078 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20080 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20081 set writeonly flag only for vars actually written to.
20083 2014-05-20 Dehao Chen <dehao@google.com>
20085 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20086 and callee count to get clone count.
20087 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20088 count in copy_body.
20090 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20092 PR rtl-optimization/61243
20093 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20095 2014-05-20 Xinliang David Li <davidxl@google.com>
20097 * cgraphunit.c (walk_polymorphic_call_targets): Add
20098 dbgcnt and fopt-info support.
20099 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20100 * ipa-devirt.c (ipa_devirt): Ditto.
20101 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20102 * ipa.c (walk_polymorphic_call_targets): Ditto.
20103 * gimple-fold.c (fold_gimple_assign): Ditto.
20104 (gimple_fold_call): Ditto.
20105 * dbgcnt.def: New counter.
20107 2014-05-20 DJ Delorie <dj@redhat.com>
20109 * config/msp430/msp430.md (split): Don't allow subregs when
20110 splitting SImode adds.
20111 (andneghi): Fix subtraction logic.
20112 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20114 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20116 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20118 * except.c (switch_to_exception_section, resolve_unique_section,
20119 get_named_text_section, default_function_rodata_section,
20120 align_variable, get_block_for_decl, default_section_type_flags):
20121 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20122 * symtab.c (symtab_add_to_same_comdat_group,
20123 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20124 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20126 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20127 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20128 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20129 (c6x_function_in_section_p): Likewise.
20130 * config/darwin.c (machopic_select_section): Likewise.
20131 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20132 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20133 * config/mep/mep.c (mep_select_section): LIkewise.
20134 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20136 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20138 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20139 EH region of calls to pure functions that can throw an exception.
20140 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20141 (copy_reference_ops_from_call): Also copy the EH region of the call if
20142 it can throw an exception.
20144 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20146 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20147 nested VEC_SELECTs that are inverses of each other.
20149 2014-05-20 Richard Biener <rguenther@suse.de>
20151 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20152 (extract_and_process_scc_for_name): not here.
20153 (cond_dom_walker::before_dom_children): Only process
20154 stmts that end the BB in interesting ways.
20155 (run_scc_vn): Mark param uses as visited.
20157 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20159 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20162 2014-05-20 Nick Clifton <nickc@redhat.com>
20164 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20165 (msp430_gimplify_va_arg_expr): New function.
20166 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20168 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20169 operand 0 in order to prevent confusion about the number of
20170 registers involved.
20172 2014-05-20 Richard Biener <rguenther@suse.de>
20174 PR tree-optimization/61221
20175 * tree-ssa-pre.c (el_to_update): Remove.
20176 (eliminate_dom_walker::before_dom_children): Handle released
20177 VDEFs by value-numbering them to the associated VUSE. Update
20178 stmt immediately for substituted call address.
20179 (eliminate): Remove delayed stmt updating code.
20180 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20181 possibly late re-numbered vuses.
20182 (vn_reference_lookup_2): Adjust.
20183 (vn_reference_lookup_pieces): Likewise.
20184 (vn_reference_lookup): Likewise.
20186 2014-05-20 Richard Biener <rguenther@suse.de>
20188 * config.gcc: Remove need_64bit_hwint.
20189 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20190 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20192 * config.in: Regenerate.
20193 * configure: Likewise.
20195 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20197 * doc/extend.texi: Create Label Attributes section,
20198 move all label attributes into it and reference it.
20200 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20202 * arm.c (thumb1_reorg): When scanning backwards skip anything
20203 that's not a proper insn.
20205 2014-05-19 Richard Biener <rguenther@suse.de>
20207 PR tree-optimization/61221
20208 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20209 Do nothing for unreachable blocks.
20210 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20211 Improve unreachability detection.
20213 2014-05-19 Richard Biener <rguenther@suse.de>
20215 PR tree-optimization/61209
20216 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20218 2014-05-19 Nick Clifton <nickc@redhat.com>
20220 * except.c (init_eh): Fix computation of builtin setjmp buffer
20221 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20223 2014-05-19 Richard Biener <rguenther@suse.de>
20225 PR tree-optimization/61184
20226 * tree-vrp.c (is_negative_overflow_infinity): Use
20227 TREE_OVERFLOW_P and do that check first.
20228 (is_positive_overflow_infinity): Likewise.
20229 (is_overflow_infinity): Likewise.
20230 (vrp_operand_equal_p): Properly treat operands with
20231 differing overflow as not equal.
20233 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20235 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20236 shift simplification where it was intended.
20238 2014-05-19 Christian Bruel <christian.bruel@st.com>
20241 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20243 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20246 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20249 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20251 * reg-notes.def (CROSSING_JUMP): Likewise.
20252 * rtl.h (rtx_def): Update comment for jump flag.
20253 (CROSSING_JUMP_P): Define.
20254 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20255 of a REG_CROSSING_JUMP note.
20256 * cfghooks.c (tidy_fallthru_edges): Likewise.
20257 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20258 * emit-rtl.c (try_split): Likewise.
20259 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20260 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20261 * jump.c (redirect_jump_2): Likewise.
20262 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20263 (relax_delay_slots): Likewise.
20264 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20265 (bbit_di): Likewise.
20266 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20267 * config/sh/sh.md (jump_compact): Likewise.
20268 * bb-reorder.c (rotate_loop): Likewise.
20269 (pass_duplicate_computed_gotos::execute): Likewise.
20270 (add_reg_crossing_jump_notes): Rename to...
20271 (update_crossing_jump_flags): ...this.
20272 (pass_partition_blocks::execute): Update accordingly.
20274 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20276 * tree.h: Remove extraneous template <>.
20278 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20280 * ipa.c (symtab_remove_unreachable_nodes): Remove
20281 symbol from comdat group if its body was eliminated.
20282 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20283 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20284 (symtab_unregister_node): ... this one.
20285 (verify_symtab_base): More strict checking of comdats.
20286 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20288 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20290 * tree-pass.h (make_pass_ipa_comdats): New pass.
20291 * timevar.def (TV_IPA_COMDATS): New timevar.
20292 * passes.def (pass_ipa_comdats): Add.
20293 * Makefile.in (OBJS): Add ipa-comdats.o
20294 * ipa-comdats.c: New file.
20296 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20298 * ipa.c (update_visibility_by_resolution_info): New function.
20299 (function_and_variable_visibility): Use it.
20301 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20303 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20305 (FOR_EACH_DEFINED_SYMBOL): New macro.
20306 (varpool_first_static_initializer, varpool_next_static_initializer,
20307 varpool_first_defined_variable, varpool_next_defined_variable):
20309 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20311 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20313 * ggc-page.c (ggc_handle_finalizers): Add comment.
20315 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20317 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20318 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20319 (ggc_internal_cleared_alloc): Likewise.
20320 * ggc-page.c (finalizer): New class.
20321 (vec_finalizer): Likewise.
20322 (globals::finalizers): New member.
20323 (globals::vec_finalizers): Likewise.
20324 (ggc_internal_alloc): Record the finalizer if any for the block being
20326 (ggc_handle_finalizers): New function.
20327 (ggc_collect): Call ggc_handle_finalizers.
20328 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20330 (ggc_internal_cleared_alloc): Likewise.
20331 (finalize): New function.
20332 (need_finalization_p): Likewise.
20333 (ggc_alloc): Install the type's destructor as the finalizer if it
20334 might do something.
20335 (ggc_cleared_alloc): Likewise.
20336 (ggc_vec_alloc): Likewise.
20337 (ggc_cleared_vec_alloc): Likewise.
20339 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20341 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20343 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20345 * alias.c (record_alias_subset): Adjust.
20346 * bitmap.c (bitmap_element_allocate): Likewise.
20347 (bitmap_gc_alloc_stat): Likewise.
20348 * cfg.c (init_flow): Likewise.
20349 (alloc_block): Likewise.
20350 (unchecked_make_edge): Likewise.
20351 * cfgloop.c (alloc_loop): Likewise.
20352 (flow_loops_find): Likewise.
20353 (rescan_loop_exit): Likewise.
20354 * cfgrtl.c (init_rtl_bb_info): Likewise.
20355 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20356 (cgraph_allocate_node): Likewise.
20357 (cgraph_create_edge_1): Likewise.
20358 (cgraph_allocate_init_indirect_info): Likewise.
20359 * cgraphclones.c (cgraph_clone_edge): Likewise.
20360 * cgraphunit.c (add_asm_node): Likewise.
20361 (init_lowered_empty_function): Likewise.
20362 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20363 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20364 (alpha_use_linkage): Likewise.
20365 * config/arc/arc.c (arc_init_machine_status): Likewise.
20366 * config/arm/arm.c (arm_init_machine_status): Likewise.
20367 * config/avr/avr.c (avr_init_machine_status): Likewise.
20368 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20369 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20370 * config/cris/cris.c (cris_init_machine_status): Likewise.
20371 * config/darwin.c (machopic_indirection_name): Likewise.
20372 (darwin_build_constant_cfstring): Likewise.
20373 (darwin_enter_string_into_cfstring_table): Likewise.
20374 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20375 * config/frv/frv.c (frv_init_machine_status): Likewise.
20376 * config/i386/i386.c (get_dllimport_decl): Likewise.
20377 (ix86_init_machine_status): Likewise.
20378 (assign_386_stack_local): Likewise.
20379 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20380 (i386_pe_maybe_record_exported_symbol): Likewise.
20381 (i386_pe_record_stub): Likewise.
20382 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20383 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20384 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20385 (m32c_note_pragma_address): Likewise.
20386 * config/mep/mep.c (mep_init_machine_status): Likewise.
20387 (mep_note_pragma_flag): Likewise.
20388 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20389 (mips16_local_alias): Likewise.
20390 (mips_init_machine_status): Likewise.
20391 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20392 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20393 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20394 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20395 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20396 * config/pa/pa.c (pa_init_machine_status): Likewise.
20397 (pa_get_deferred_plabel): Likewise.
20398 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20399 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20400 (rs6000_init_machine_status): Likewise.
20401 (output_toc): Likewise.
20402 * config/s390/s390.c (s390_init_machine_status): Likewise.
20403 * config/score/score.c (score_output_external): Likewise.
20404 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20405 * config/spu/spu.c (spu_init_machine_status): Likewise.
20406 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20407 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20408 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20409 * coverage.c (coverage_end_function): Likewise.
20410 * dbxout.c (dbxout_init): Likewise.
20411 * doc/gty.texi: Don't mention variable_size attribute.
20412 * dwarf2cfi.c (new_cfi): Adjust.
20413 (new_cfi_row): Likewise.
20414 (copy_cfi_row): Likewise.
20415 (create_cie_data): Likewise.
20416 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20417 (new_loc_descr): Likewise.
20418 (find_AT_string_in_table): Likewise.
20419 (add_addr_table_entry): Likewise.
20420 (new_die): Likewise.
20421 (add_var_loc_to_decl): Likewise.
20422 (clone_die): Likewise.
20423 (clone_as_declaration): Likewise.
20424 (break_out_comdat_types): Likewise.
20425 (new_loc_list): Likewise.
20426 (add_loc_descr_to_each): Likewise.
20427 (add_location_or_const_value_attribute): Likewise.
20428 (add_linkage_name): Likewise.
20429 (lookup_filename): Likewise.
20430 (dwarf2out_var_location): Likewise.
20431 (new_line_info_table): Likewise.
20432 (dwarf2out_init): Likewise.
20433 (mem_loc_descriptor): Likewise.
20434 (loc_descriptor): Likewise.
20435 (add_const_value_attribute): Likewise.
20436 (tree_add_const_value_attribute): Likewise.
20437 (comp_dir_string): Likewise.
20438 (dwarf2out_vms_debug_main_pointer): Likewise.
20439 (string_cst_pool_decl): Likewise.
20440 * emit-rtl.c (set_mem_attrs): Likewise.
20441 (get_reg_attrs): Likewise.
20442 (start_sequence): Likewise.
20443 (init_emit): Likewise.
20444 (init_emit_regs): Likewise.
20445 * except.c (init_eh_for_function): Likewise.
20446 (gen_eh_region): Likewise.
20447 (gen_eh_region_catch): Likewise.
20448 (gen_eh_landing_pad): Likewise.
20449 (add_call_site): Likewise.
20450 * function.c (add_frame_space): Likewise.
20451 (insert_temp_slot_address): Likewise.
20452 (assign_stack_temp_for_type): Likewise.
20453 (get_hard_reg_initial_val): Likewise.
20454 (allocate_struct_function): Likewise.
20455 (prepare_function_start): Likewise.
20456 (types_used_by_var_decl_insert): Likewise.
20457 * gengtype.c (variable_size_p): Remove function.
20458 (enum alloc_quantity): Remove enum.
20459 (write_typed_alloc_def): Remove function.
20460 (write_typed_struct_alloc_def): Likewise.
20461 (write_typed_typedef_alloc_def): Likewise.
20462 (write_typed_alloc_defns): Likewise.
20464 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20465 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20466 * ggc.h (ggc_alloc): new function.
20467 (ggc_cleared_alloc): Likewise.
20468 (ggc_vec_alloc): Template on type of vector element, and remove
20469 element size argument.
20470 (ggc_cleared_vec_alloc): Likewise.
20471 * gimple.c (gimple_build_omp_for): Adjust.
20472 (gimple_copy): Likewise.
20473 * ipa-cp.c (get_replacement_map): Likewise.
20474 (find_aggregate_values_for_callers_subset): Likewise.
20475 (known_aggs_to_agg_replacement_list): Likewise.
20476 * ipa-devirt.c (get_odr_type): Likewise.
20477 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20478 (read_agg_replacement_chain): Likewise.
20479 * loop-iv.c (get_simple_loop_desc): Likewise.
20480 * lto-cgraph.c (input_node_opt_summary): Likewise.
20481 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20482 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20483 (input_eh_region): Likewise.
20484 (input_eh_lp): Likewise.
20485 (input_cfg): Likewise.
20486 * optabs.c (set_optab_libfunc): Likewise.
20487 (init_tree_optimization_optabs): Likewise.
20488 (set_conv_libfunc): Likewise.
20489 * passes.c (do_per_function_toporder): Likewise.
20490 * rtl.h: Don't use variable_size gty attribute.
20491 * sese.c (if_region_set_false_region): Adjust.
20492 * stringpool.c (gt_pch_save_stringpool): Likewise.
20493 * target-globals.c (save_target_globals): Likewise.
20494 * toplev.c (general_init): Likewise.
20495 * trans-mem.c (record_tm_replacement): Likewise.
20496 (split_bb_make_tm_edge): Likewise.
20497 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20498 * tree-data-ref.h (lambda_vector_new): Likewise.
20499 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20500 * tree-iterator.c (tsi_link_before): Likewise.
20501 (tsi_link_after): Likewise.
20502 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20503 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20504 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20505 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20506 * tree-ssa.c (init_tree_ssa): Adjust.
20507 * tree-ssanames.c (set_range_info): Likewise.
20508 (get_ptr_info): Likewise.
20509 (duplicate_ssa_name_ptr_info): Likewise.
20510 (duplicate_ssa_name_range_info): Likewise.
20511 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20512 (unpack_ts_fixed_cst_value_fields): Likewise.
20513 * tree.c (build_fixed): Likewise.
20514 (build_real): Likewise.
20515 (build_string): Likewise.
20516 (decl_priority_info): Likewise.
20517 (decl_debug_expr_insert): Likewise.
20518 (decl_value_expr_insert): Likewise.
20519 (decl_debug_args_insert): Likewise.
20520 (type_hash_add): Likewise.
20521 (build_omp_clause): Likewise.
20522 * ubsan.c (decl_for_type_insert): Likewise.
20523 * varasm.c (get_unnamed_section): Likewise.
20524 (get_noswitch_section): Likewise.
20525 (get_section): Likewise.
20526 (get_block_for_section): Likewise.
20527 (create_block_symbol): Likewise.
20528 (build_constant_desc): Likewise.
20529 (create_constant_pool): Likewise.
20530 (force_const_mem): Likewise.
20531 (record_tm_clone_pair): Likewise.
20532 * varpool.c (varpool_create_empty_node): Likewise.
20534 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20536 * dwarf2out.c (tree_add_const_value_attribute): Call
20537 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20538 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20539 instead of ggc_internal_<x>alloc_stat.
20540 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20541 (ggc_realloc): Likewise.
20542 * ggc-none.c (ggc_internal_alloc): Likewise.
20543 (ggc_internal_cleared_alloc): Likewise.
20544 * ggc-page.c: Likewise.
20545 * ggc.h (ggc_internal_alloc_stat): Likewise.
20546 (ggc_internal_alloc): Remove macro.
20547 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20548 (ggc_internal_cleared_alloc): Remove macro.
20549 (GGC_RESIZEVEC): Adjust.
20550 (ggc_resizevar): Remove macro.
20551 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20552 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20553 (ggc_internal_vec_cleared_alloc): Remove macro.
20554 (ggc_alloc_atomic_stat): Drop _stat suffix.
20555 (ggc_alloc_atomic): Remove macro.
20556 (ggc_alloc_cleared_atomic): Remove macro.
20557 (ggc_alloc_string_stat): Drop _stat suffix.
20558 (ggc_alloc_string): Remove macro.
20559 (ggc_alloc_rtx_def_stat): Adjust.
20560 (ggc_alloc_tree_node_stat): Likewise.
20561 (ggc_alloc_cleared_tree_node_stat): Likewise.
20562 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20563 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20564 * gimple.c (gimple_build_omp_for): Likewise.
20565 (gimple_copy): Likewise.
20566 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20567 * toplev.c (realloc_for_line_map): Adjust.
20568 * tree-data-ref.h (lambda_vector_new): Likewise.
20569 * tree-phinodes.c (allocate_phi_node): Likewise.
20570 * tree.c (grow_tree_vec_stat): Likewise.
20571 * vec.h (va_gc::reserve): Adjust.
20573 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20575 * config/microblaze/microblaze.c (break_handler): New Declaration.
20576 (microblaze_break_function_p,microblaze_is_break_handler): New.
20577 (compute_frame_size): Use microblaze_break_function_p.
20578 Add the test of break_handler.
20579 (microblaze_function_prologue) : Add the test of variable
20580 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20581 (microblaze_function_epilogue) : Add the test of break_handler.
20582 (microblaze_globalize_label) : Add the test of break_handler.
20583 Check the name by BREAK_HANDLER_NAME.
20585 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20587 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20588 microblaze_is_break_handler test.
20589 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20590 Use SYMBOL_REF_DECL.
20592 * config/microblaze/microblaze-protos.h
20593 (microblaze_break_function_p,microblaze_is_break_handler):
20596 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20597 new MicroBlaze break_handler functions.
20599 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20601 * doc/extend.texi (Size of an asm): Move node text according
20602 to its @menu entry position.
20604 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20606 PR tree-optimization/61140
20607 PR tree-optimization/61150
20608 PR tree-optimization/61197
20609 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20611 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20613 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20615 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20617 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20618 __SIZEOF_INT128__ is defined.
20620 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20622 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20623 (rs6000_delegitimize_address): Use it.
20625 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20627 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20628 inplace argument. Store the new address in the original MEM when true.
20629 * emit-rtl.c (change_address_1): Likewise.
20630 (adjust_address_1, adjust_automodify_address_1, offset_address):
20631 Update accordingly.
20632 * rtl.h (plus_constant): Add an inplace argument.
20633 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20634 when true. Avoid generating (plus X (const_int 0)).
20635 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20636 in-place. Pass true to plus_constant.
20637 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20639 2014-05-16 Dehao Chen <dehao@google.com>
20641 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20643 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20646 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20648 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20650 2014-05-16 Dehao Chen <dehao@google.com>
20652 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20653 optimize_function_for_size_p.
20654 * regs.h (REG_FREQ_FROM_BB): Likewise.
20656 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20659 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20660 negt_reg_operand cases.
20661 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20663 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20665 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20667 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20670 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20673 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20675 * tree-cfg.c (dump_function_to_file): Dump the return type of
20676 functions, in a line to itself before the function body, mimicking
20677 the layout of a C function.
20679 2014-05-16 Dehao Chen <dehao@google.com>
20681 * cfghooks.c (make_forwarder_block): Use direct computation to
20682 get fall-through edge's count and frequency.
20684 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20686 * config/arc/arc.c (arc_init): Fix typo in error message.
20687 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20688 (split_stack_prologue_scratch_regno): Likewise.
20689 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20690 word from error message.
20692 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20694 * ira-costs.c: Fix typo in comment.
20696 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20698 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20700 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20702 * varpool.c (dump_varpool_node): Dump write-only flag.
20703 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20705 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20706 write-only variables.
20707 * ipa.c (process_references): New function.
20708 (set_readonly_bit): New function.
20709 (set_writeonly_bit): New function.
20710 (clear_addressable_bit): New function.
20711 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20712 fix handling of aliases.
20713 * cgraph.h (struct varpool_node): Add writeonly flag.
20715 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20717 PR rtl-optimization/60969
20718 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20719 Calculate costs for this case.
20721 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20723 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20724 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20726 2014-05-16 Richard Biener <rguenther@suse.de>
20728 PR tree-optimization/61194
20729 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20730 bool patterns ending in a COND_EXPR.
20732 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20734 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20738 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20739 where we were unable to cost an RTX.
20741 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20743 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20746 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20747 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20749 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20751 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20752 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20754 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20755 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20757 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20758 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20760 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20763 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20764 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20766 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20769 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20770 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20772 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20773 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20775 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20776 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20778 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20779 rotates and shifts.
20781 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20782 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20784 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20785 ZERO_EXTEND and SIGN_EXTEND better.
20787 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20788 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20790 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20791 logical operations.
20793 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20794 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20796 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20797 costs when costing loads and stores to memory.
20799 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20800 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20802 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20805 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20807 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20809 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20810 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20812 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20814 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20816 (aarch64_rtx_mult_cost): New.
20817 (aarch64_rtx_costs): Use it, refactor as appropriate.
20819 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20820 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20822 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20823 emit instructions, return number of instructions which would
20825 (aarch64_add_constant): Update call to aarch64_build_constant.
20826 (aarch64_output_mi_thunk): Likewise.
20827 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20830 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20832 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20833 (TARGET_RTX_COSTS): Call it.
20835 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20837 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20838 (cortexa57_vector_cost): Likewise.
20839 (cortexa57_tunings): Use them.
20841 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20843 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20844 (cpu_addrcost_table): Use it.
20845 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20846 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20849 2014-05-16 Richard Biener <rguenther@suse.de>
20851 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20852 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20853 (visit_phi): Ignore edges marked as not executable.
20854 (class cond_dom_walker): New.
20855 (cond_dom_walker::before_dom_children): Value-number
20856 control statements and mark successor edges as not
20857 executable if possible.
20858 (run_scc_vn): First walk all control statements in
20859 dominator order, marking edges as not executable.
20860 * tree-inline.c (copy_edges_for_bb): Be not confused
20861 about random edge flags.
20863 2014-05-16 Richard Biener <rguenther@suse.de>
20865 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20867 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20870 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20871 (__TM_simple_begin): Use it.
20872 (__TM_begin): Likewise.
20874 2014-05-15 Martin Jambor <mjambor@suse.cz>
20877 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20878 type_preserved flag when the indirect edge is polymorphic.
20880 2014-05-15 Martin Jambor <mjambor@suse.cz>
20882 PR tree-optimization/61090
20883 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20884 build_ref_for_model.
20886 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20888 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20889 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20891 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20893 PR tree-optimization/61158
20894 * fold-const.c (fold_binary_loc): If X is zero-extended and
20895 shiftc >= prec, make sure zerobits is all ones instead of
20896 invoking undefined behavior.
20898 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20900 * regcprop.h: New file.
20901 * regcprop.c (skip_debug_insn_p): New decl.
20902 (replace_oldest_value_reg): Check skip_debug_insn_p.
20903 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20904 * shrink-wrap.c: Include regcprop.h.
20905 (prepare_shrink_wrap): Call
20906 copyprop_hardreg_forward_bb_without_debug_insn.
20908 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20910 * shrink-wrap.h: Update comment.
20911 * shrink-wrap.c: Update comment.
20912 (next_block_for_reg): Rename to live_edge_for_reg.
20913 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20914 (move_insn_for_shrink_wrap): Split live_edge.
20915 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20917 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20919 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20921 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20922 * config/sparc/sparc.md (fptype_ut699): New attribute.
20923 (in_branch_delay): Return false if -mfix-ut699 is specified and
20924 fptype_ut699 is set to single.
20925 (truncdfsf2): Add fptype_ut699 attribute.
20926 (fix_truncdfsi2): Likewise.
20927 (floatsisf2): Change fptype attribute.
20928 (fix_truncsfsi2): Likewise.
20929 (negtf2_notv9): Delete.
20930 (negtf2_v9): Likewise.
20931 (negtf2_hq): New instruction.
20932 (negtf2): New instruction and splitter.
20933 (negdf2_notv9): Rewrite.
20934 (abstf2_notv9): Delete.
20935 (abstf2_hq_v9): Likewise.
20936 (abstf2_v9): Likewise.
20937 (abstf2_hq): New instruction.
20938 (abstf2): New instruction and splitter.
20939 (absdf2_notv9): Rewrite.
20941 2014-05-14 Cary Coutant <ccoutant@google.com>
20944 * opts.c (common_handle_option): Don't special-case "-g".
20945 (set_debug_level): Default to at least level 2 with "-g".
20947 2014-05-14 DJ Delorie <dj@redhat.com>
20949 * config/msp430/msp430.c (msp430_builtin): Add
20950 MSP430_BUILTIN_DELAY_CYCLES.
20951 (msp430_init_builtins): Register void __delay_cycles(long long).
20952 (msp430_builtin_decl): Add it.
20953 (cg_magic_constant): New.
20954 (msp430_expand_delay_cycles): New.
20955 (msp430_expand_builtin): Call it.
20956 (msp430_print_operand_raw): Change integer printing from "int" to
20958 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20959 (delay_cycles_start): New.
20960 (delay_cycles_end): New.
20961 (delay_cycles_32): New.
20962 (delay_cycles_32x): New.
20963 (delay_cycles_16): New.
20964 (delay_cycles_16x): New.
20965 (delay_cycles_2): New.
20966 (delay_cycles_1): New.
20967 * doc/extend.texi: Document __delay_cycles().
20969 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20971 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20972 length attribute computation.
20974 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20977 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20979 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20982 * config/sparc/sparc.md: Fix types of low and high in DI constant
20983 splitter. Use gen_int_mode in some other splitters.
20985 2014-05-14 Martin Jambor <mjambor@suse.cz>
20988 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20990 2014-05-14 James Norris <jnorris@codesourcery.com>
20992 * omp-low.c (expand_parallel_call): Remove shadow variable.
20993 (expand_omp_taskreg): Likewise.
20995 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20997 * common/config/i386/i386-common.c
20998 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20999 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
21000 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
21001 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
21002 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
21003 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
21004 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
21005 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
21006 xsavecintrin.h, xsavesintrin.h.
21007 (x86_64-*-*): Ditto.
21008 * config/i386/clflushoptintrin.h: New.
21009 * config/i386/xsavecintrin.h: Ditto.
21010 * config/i386/xsavesintrin.h: Ditto.
21011 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
21012 (bit_XSAVES): Ditto.
21013 (bit_XSAVES): Ditto.
21014 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
21015 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
21017 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21018 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
21019 OPTION_MASK_ISA_XSAVES.
21020 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
21021 -mxsavec, -mxsaves.
21022 (PTA_CLFLUSHOPT) Define.
21023 (PTA_XSAVEC): Ditto.
21024 (PTA_XSAVES): Ditto.
21025 (ix86_option_override_internal): Handle new options.
21026 (ix86_valid_target_attribute_inner_p): Ditto.
21027 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
21028 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
21029 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
21030 (bdesc_special_args): Add __builtin_ia32_xsaves,
21031 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
21032 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
21033 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
21034 (ix86_expand_builtin): Handle new builtins.
21035 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
21036 (TARGET_CLFLUSHOPT_P): Ditto.
21037 (TARGET_XSAVEC): Ditto.
21038 (TARGET_XSAVEC_P): Ditto.
21039 (TARGET_XSAVES): Ditto.
21040 (TARGET_XSAVES_P): Ditto.
21041 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
21042 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
21043 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
21045 (ANY_XRSTOR64): Ditto.
21047 (xrstor): Change into <xrstor>.
21048 (xrstor_rex64): Change into <xrstor>_rex64.
21049 (xrstor64): Change into <xrstor>64
21051 * config/i386/i386.opt (mclflushopt): New.
21054 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21056 * doc/invoke.texi: Document new options.
21058 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21060 PR rtl-optimization/60866
21061 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21062 Default it to -1. Pass it down to init_simplejump_data.
21063 (init_simplejump_data): New parameter old_seqno. Pass it down
21064 to get_seqno_for_a_jump.
21065 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21066 initializing new jump seqno as a last resort. Add comment.
21067 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21068 jump and pass it down to sel_init_new_insn.
21069 (sel_redirect_edge_and_branch_force): Likewise.
21071 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21073 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21074 shifted values to avoid build warning.
21076 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21078 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21079 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21080 (cfg_layout_merge_blocks): Likewise.
21081 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21083 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21085 PR rtl-optimization/60901
21086 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21087 bb predecessor belongs to the same scheduling region. Adjust comment.
21089 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21091 * doc/sourcebuild.texi: (dfp_hw): Document.
21092 (p8vector_hw): Likewise.
21093 (powerpc_eabi_ok): Likewise.
21094 (powerpc_elfv2): Likewise.
21095 (powerpc_htm_ok): Likewise.
21096 (ppc_recip_hw): Likewise.
21097 (vsx_hw): Likewise.
21099 2014-05-13 Cary Coutant <ccoutant@google.com>
21101 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21103 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21105 * gengtype-parse.c (require3): Eliminate in favor of...
21107 (require_template_declaration): Update to support optional single *
21110 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21111 (create_user_defined_type): Handle a single level of explicit
21112 pointerness within template arguments.
21113 (struct write_types_data): Add field "kind".
21114 (filter_type_name): Handle "*" character.
21115 (write_user_func_for_structure_ptr): Require a write_types_data
21116 rather than just a prefix string, so that we can look up the kind
21117 of the wtd and use it as an index into wrote_user_func_for_ptr,
21118 ensuring that such functions are written at most once. Support
21119 subclasses by invoking the marking function of the ultimate base class.
21120 (write_user_func_for_structure_body): Require a write_types_data
21121 rather than just a prefix string, so that we can pass this to
21122 write_user_func_for_structure_ptr.
21123 (write_func_for_structure): Likewise.
21124 (ggc_wtd): Add initializer of new "kind" field.
21125 (pch_wtd): Likewise.
21127 * gengtype.h (enum write_types_kinds): New.
21128 (struct type): Add field wrote_user_func_for_ptr to the "s"
21131 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21133 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21134 instead of const_binop.
21135 (fold_binary_loc): Likewise.
21137 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21139 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21140 calculation to match get_ref_base_and_extent.
21142 2014-05-13 Catherine Moore <clm@codesourcery.com>
21143 Sandra Loosemore <sandra@codesourcery.com>
21145 * configure.ac: Fix assembly for explicit JALR relocation check.
21146 * configure: Regenerate.
21148 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21150 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21151 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21152 Remove associated type declarations and initialisations.
21153 (arm_expand_neon_builtin): Likewise.
21154 (neon_emit_pair_result_insn): Delete.
21155 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21156 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21157 (neon_vzip<mode>): Likewise.
21158 (neon_vuzp<mode>): Likewise.
21160 2014-05-13 Richard Biener <rguenther@suse.de>
21163 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21164 it needs revisiting whether the call still may be tail-called.
21166 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21168 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21169 * rtl.h (block_symbol): Reduce number of fields to 2.
21170 (rtx_def): Add u2.symbol_ref_flags.
21171 (SYMBOL_REF_FLAGS): Use it.
21172 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21173 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21174 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21175 Lower index of SYMBOL_REF_DATA.
21176 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21177 Print SYMBOL_REF_FLAGS at the same time.
21178 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21180 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21182 * rtl.def (VAR_LOCATION): Remove "i" field.
21183 * rtl.h (rtx_def): Add u2.var_location_status.
21184 (PAT_VAR_LOCATION_STATUS): Use it.
21185 (gen_rtx_VAR_LOCATION): Declare.
21186 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21187 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21188 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21190 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21192 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21193 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21195 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21197 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21198 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21199 * rtl.h (rtx_def): Add insn_uid to u2 field.
21200 (RTX_FLAG_CHECK8): Delete in favor of...
21201 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21202 (INSN_DELETED_P): Update accordingly.
21203 (INSN_UID): Use u2.insn_uid.
21204 (INSN_CHAIN_CODE_P): Define.
21205 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21206 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21207 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21208 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21209 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21210 indices accordingly.
21211 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21212 Update indices for insn-chain rtxes.
21213 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21214 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21215 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21216 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21217 * combine.c (try_combine): Likewise.
21218 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21220 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21222 * rtl.def (REG): Remove middle field.
21223 * rtl.h (rtx_def): Add orignal_regno to u2.
21224 (ORIGINAL_REGNO): Use it instead of field 1.
21225 (REG_ATTRS): Lower field index accordingly.
21226 * gengtype.c (adjust_field_rtx_def): Remove handling of
21227 ORIGINAL_REGNO. Move REG_ATTRS index down.
21228 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21229 code that prints the REGNO.
21231 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21233 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21236 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21238 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21240 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21242 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21243 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21245 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21247 * config/aarch64/aarch64-protos.h
21248 (aarch64_hard_regno_caller_save_mode): New prototype.
21249 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21251 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21253 2014-05-13 Christian Bruel <christian.bruel@st.com>
21255 * target.def (mode_switching): New hook vector.
21256 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21257 (mode_exit, modepriority_to_mode): Likewise.
21258 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21259 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21260 * target.h: Include tm.h and hard-reg-set.h.
21261 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21262 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21263 * doc/tm.texi Regenerate.
21264 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21265 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21266 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21267 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21268 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21269 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21270 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21271 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21272 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21273 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21274 (ix86_emit_mode_set): Hookify.
21275 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21277 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21278 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21279 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21280 (epiphany_mode_priority_to_mode): Remove declaration.
21281 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21282 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21283 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21285 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21286 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21287 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21289 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21292 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21293 is const0_rtx, return immediately. Don't test count == 0 when
21296 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21298 * Makefile.in: add shrink-wrap.o.
21299 * config/i386/i386.c: include "shrink-wrap.h"
21300 * function.c: Likewise.
21301 (requires_stack_frame_p, next_block_for_reg,
21302 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21303 dup_block_and_redirect): Move to shrink-wrap.c
21304 (thread_prologue_and_epilogue_insns): Extract three code segments
21305 as functions in shrink-wrap.c
21306 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21308 * shrink-wrap.c: New file.
21309 * shrink-wrap.h: New file.
21311 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21313 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21314 reference to Solaris.
21316 2014-05-12 Mike Stump <mikestump@comcast.net>
21319 * genattrtab.c (filename): Add.
21320 (convert_set_attr_alternative): Improve error message.
21321 (check_defs): Restore read_md_filename for error messages.
21322 (gen_insn): Save filename.
21324 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21326 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21327 -fno-local-ivars and -fivar-visibility.
21328 * c-family/c.opt: Make -Wshadow also implicitly enable
21331 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21333 * doc/tm.texi: Remove reference to deleted macro.
21334 * doc/tm.texi.in: Likewise.
21336 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21339 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21342 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21345 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21346 * config/arm/aout.h (License): Same.
21347 * config/arm/bpabi.h (License): Same.
21348 * config/arm/elf.h (License): Same.
21349 * config/arm/linux-elf.h (License): Same.
21350 * config/arm/linux-gas.h (License): Same.
21351 * config/arm/netbsd-elf.h (License): Same.
21352 * config/arm/uclinux-eabi.h (License): Same.
21353 * config/arm/uclinux-elf.h (License): Same.
21354 * config/arm/vxworks.h (License): Same.
21356 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21358 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21359 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21360 number of operands to 3.
21361 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21362 * tree-nested.c (convert_nonlocal_omp_clauses,
21363 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21364 * gimplify.c (gimplify_scan_omp_clauses): Handle
21365 OMP_CLAUSE_LINEAR_STMT.
21366 * omp-low.c (lower_rec_input_clauses): Fix typo.
21367 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21368 cast between Fortran boolean_type_node and C _Bool if
21371 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21373 PR tree-optimization/61136
21374 * wide-int.h (multiple_of_p): Define a version that doesn't return
21376 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21377 integer_zerop/const_binop pair.
21378 (multiple_of_p): Likewise, converting both operands to widest_int
21381 2014-05-09 Teresa Johnson <tejohnson@google.com>
21383 * cgraphunit.c (analyze_functions): Use correct dump file.
21385 2014-05-09 Florian Weimer <fweimer@redhat.com>
21387 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21389 (stack_protect_return_slot_p): New function.
21390 (expand_used_vars): Call stack_protect_decl_p and
21391 stack_protect_return_slot_p for -fstack-protector-strong.
21393 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21394 Andrew Haley <aph@redhat.com>
21395 Richard Sandiford <rdsandiford@googlemail.com>
21397 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21400 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21402 PR middle-end/61111
21403 * fold-const.c (fold_binary_loc): Changed width of mask.
21405 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21407 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21408 unsigned int initializers for regno_in, regno_out.
21410 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21413 * config/avr/avr.md (cc): Add new attribute set_vzn.
21414 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21415 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21416 with INC, DEC or NEG.
21417 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21418 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21419 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21421 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21424 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21426 * wide-int.cc (UTItype): Define.
21427 (UDWtype): Define for appropriate W_TYPE_SIZE.
21429 2014-05-09 Richard Biener <rguenther@suse.de>
21431 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21432 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21433 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21434 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21435 ssa_propagate): Adjust.
21437 2014-05-08 Jeff Law <law@redhat.com>
21439 PR tree-optimization/61009
21440 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21441 tri-state rather than a boolean. When a block is too big to
21442 thread through, inform caller via negative return value.
21443 (thread_across_edge): If a block was too big for normal threading,
21444 then it's too big for a joiner too, so remove temporary equivalences
21445 and return immediately.
21447 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21448 Matthias Klose <doko@ubuntu.com>
21451 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21453 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21456 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21458 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21461 * config/alpha/alpha.c: Include gimple-iterator.h.
21462 (alpha_gimple_fold_builtin): New function. Move
21463 ALPHA_BUILTIN_UMULH folding from ...
21464 (alpha_fold_builtin): ... here.
21465 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21467 2014-05-08 Wei Mi <wmi@google.com>
21470 * config/i386/i386.c (ix86_compute_frame_layout): Update
21471 preferred_stack_boundary for call, expanded from tls descriptor.
21472 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21473 to depend on SP register.
21474 (*tls_local_dynamic_base_32_gnu): Ditto.
21475 (*tls_local_dynamic_32_once): Ditto.
21476 (tls_global_dynamic_64_<mode>): Set
21477 ix86_tls_descriptor_calls_expanded_in_cfun.
21478 (tls_local_dynamic_base_64_<mode>): Ditto.
21479 (tls_global_dynamic_32): Set
21480 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21481 to depend on SP register.
21482 (tls_local_dynamic_base_32): Ditto.
21484 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21486 * config/arm/arm_neon.h: Update comment.
21487 * config/arm/neon-docgen.ml: Delete.
21488 * config/arm/neon-gen.ml: Delete.
21489 * doc/arm-neon-intrinsics.texi: Update comment.
21491 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21493 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21495 (vand, vorr, veor, vorn, vbic): Remove.
21496 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21498 (neon_vsub_unspec): Likewise.
21499 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21501 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21503 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21504 (vadd_s16): Likewise.
21505 (vadd_s32): Likewise.
21506 (vadd_f32): Likewise.
21507 (vadd_u8): Likewise.
21508 (vadd_u16): Likewise.
21509 (vadd_u32): Likewise.
21510 (vadd_s64): Likewise.
21511 (vadd_u64): Likewise.
21512 (vaddq_s8): Likewise.
21513 (vaddq_s16): Likewise.
21514 (vaddq_s32): Likewise.
21515 (vaddq_s64): Likewise.
21516 (vaddq_f32): Likewise.
21517 (vaddq_u8): Likewise.
21518 (vaddq_u16): Likewise.
21519 (vaddq_u32): Likewise.
21520 (vaddq_u64): Likewise.
21521 (vmul_s8): Likewise.
21522 (vmul_s16): Likewise.
21523 (vmul_s32): Likewise.
21524 (vmul_f32): Likewise.
21525 (vmul_u8): Likewise.
21526 (vmul_u16): Likewise.
21527 (vmul_u32): Likewise.
21528 (vmul_p8): Likewise.
21529 (vmulq_s8): Likewise.
21530 (vmulq_s16): Likewise.
21531 (vmulq_s32): Likewise.
21532 (vmulq_f32): Likewise.
21533 (vmulq_u8): Likewise.
21534 (vmulq_u16): Likewise.
21535 (vmulq_u32): Likewise.
21536 (vsub_s8): Likewise.
21537 (vsub_s16): Likewise.
21538 (vsub_s32): Likewise.
21539 (vsub_f32): Likewise.
21540 (vsub_u8): Likewise.
21541 (vsub_u16): Likewise.
21542 (vsub_u32): Likewise.
21543 (vsub_s64): Likewise.
21544 (vsub_u64): Likewise.
21545 (vsubq_s8): Likewise.
21546 (vsubq_s16): Likewise.
21547 (vsubq_s32): Likewise.
21548 (vsubq_s64): Likewise.
21549 (vsubq_f32): Likewise.
21550 (vsubq_u8): Likewise.
21551 (vsubq_u16): Likewise.
21552 (vsubq_u32): Likewise.
21553 (vsubq_u64): Likewise.
21554 (vand_s8): Likewise.
21555 (vand_s16): Likewise.
21556 (vand_s32): Likewise.
21557 (vand_u8): Likewise.
21558 (vand_u16): Likewise.
21559 (vand_u32): Likewise.
21560 (vand_s64): Likewise.
21561 (vand_u64): Likewise.
21562 (vandq_s8): Likewise.
21563 (vandq_s16): Likewise.
21564 (vandq_s32): Likewise.
21565 (vandq_s64): Likewise.
21566 (vandq_u8): Likewise.
21567 (vandq_u16): Likewise.
21568 (vandq_u32): Likewise.
21569 (vandq_u64): Likewise.
21570 (vorr_s8): Likewise.
21571 (vorr_s16): Likewise.
21572 (vorr_s32): Likewise.
21573 (vorr_u8): Likewise.
21574 (vorr_u16): Likewise.
21575 (vorr_u32): Likewise.
21576 (vorr_s64): Likewise.
21577 (vorr_u64): Likewise.
21578 (vorrq_s8): Likewise.
21579 (vorrq_s16): Likewise.
21580 (vorrq_s32): Likewise.
21581 (vorrq_s64): Likewise.
21582 (vorrq_u8): Likewise.
21583 (vorrq_u16): Likewise.
21584 (vorrq_u32): Likewise.
21585 (vorrq_u64): Likewise.
21586 (veor_s8): Likewise.
21587 (veor_s16): Likewise.
21588 (veor_s32): Likewise.
21589 (veor_u8): Likewise.
21590 (veor_u16): Likewise.
21591 (veor_u32): Likewise.
21592 (veor_s64): Likewise.
21593 (veor_u64): Likewise.
21594 (veorq_s8): Likewise.
21595 (veorq_s16): Likewise.
21596 (veorq_s32): Likewise.
21597 (veorq_s64): Likewise.
21598 (veorq_u8): Likewise.
21599 (veorq_u16): Likewise.
21600 (veorq_u32): Likewise.
21601 (veorq_u64): Likewise.
21602 (vbic_s8): Likewise.
21603 (vbic_s16): Likewise.
21604 (vbic_s32): Likewise.
21605 (vbic_u8): Likewise.
21606 (vbic_u16): Likewise.
21607 (vbic_u32): Likewise.
21608 (vbic_s64): Likewise.
21609 (vbic_u64): Likewise.
21610 (vbicq_s8): Likewise.
21611 (vbicq_s16): Likewise.
21612 (vbicq_s32): Likewise.
21613 (vbicq_s64): Likewise.
21614 (vbicq_u8): Likewise.
21615 (vbicq_u16): Likewise.
21616 (vbicq_u32): Likewise.
21617 (vbicq_u64): Likewise.
21618 (vorn_s8): Likewise.
21619 (vorn_s16): Likewise.
21620 (vorn_s32): Likewise.
21621 (vorn_u8): Likewise.
21622 (vorn_u16): Likewise.
21623 (vorn_u32): Likewise.
21624 (vorn_s64): Likewise.
21625 (vorn_u64): Likewise.
21626 (vornq_s8): Likewise.
21627 (vornq_s16): Likewise.
21628 (vornq_s32): Likewise.
21629 (vornq_s64): Likewise.
21630 (vornq_u8): Likewise.
21631 (vornq_u16): Likewise.
21632 (vornq_u32): Likewise.
21633 (vornq_u64): Likewise.
21635 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21637 * wide-int.cc (UTItype): Define.
21638 (UDWtype): Define for appropriate W_TYPE_SIZE.
21640 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21642 PR tree-optimization/59100
21643 * tree-ssa-phiopt.c: Include tree-inline.h.
21644 (neutral_element_p, absorbing_element_p): New functions.
21645 (value_replacement): Handle conditional binary operations with a
21646 neutral or absorbing element.
21648 2014-05-08 Richard Biener <rguenther@suse.de>
21650 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21651 folding the expression.
21652 (valueize_expr): Remove.
21653 (visit_reference_op_load): Do not valueize the result of
21655 (simplify_binary_expression): Likewise.
21656 (simplify_unary_expression): Likewise.
21658 2014-05-08 Richard Biener <rguenther@suse.de>
21660 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21661 looking at TYPE_ARG_TYPES.
21663 2014-05-08 Richard Biener <rguenther@suse.de>
21665 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21666 pointer propagation special-case.
21668 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21670 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21671 core part of address expressions.
21673 2014-05-08 Alan Modra <amodra@gmail.com>
21676 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21677 loads and stores when -mno-strict-align at any alignment.
21678 (expand_block_clear): Similarly. Also correct calculation of
21681 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21683 PR middle-end/39246
21684 * tree-complex.c (expand_complex_move): Keep line info when expanding
21686 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21687 of complex expression. Use new argument to display correct location
21688 for values coming from phi statement.
21689 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21690 (warn_uninitialized_phi): Pass location of phi argument to
21692 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21693 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21695 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21697 * config/rs6000/predicates.md (indexed_address_mem): New.
21698 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21699 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21700 fpstore_ux, fpstore_u.
21701 (sign_extend, indexed, update): New.
21702 (cell_micro): Adjust.
21703 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21704 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21705 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21706 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21707 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21708 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21709 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21710 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21711 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21712 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21713 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21714 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21715 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21716 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21717 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21719 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21720 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21721 *vsx_extract_<mode>_store): Adjust.
21722 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21723 is_cracked_insn, insn_must_be_first_in_group,
21724 insn_must_be_last_in_group): Adjust.
21726 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21728 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21729 ppc440-fpstore): Adjust.
21730 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21731 ppc476-fpstore): Adjust.
21732 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21733 ppc601-fpstore): Adjust.
21734 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21736 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21738 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21739 ppc7450-fpstore): Adjust.
21740 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21741 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21742 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21744 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21745 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21746 cell-fpstore, cell-fpstore-update): Adjust.
21747 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21748 ppce300c3_store, ppce300c3_fpstore): Adjust.
21749 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21750 e500mc_fpstore): Adjust.
21751 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21752 e500mc64_store, e500mc64_fpstore): Adjust.
21753 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21754 e5500_fpstore): Adjust.
21755 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21756 e6500_fpstore): Adjust.
21757 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21759 * config/rs6000/power4.md (power4-load, power4-load-ext,
21760 power4-load-ext-update, power4-load-ext-update-indexed,
21761 power4-load-update-indexed, power4-load-update, power4-fpload,
21762 power4-fpload-update, power4-store, power4-store-update,
21763 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21765 * config/rs6000/power5.md (power5-load, power5-load-ext,
21766 power5-load-ext-update, power5-load-ext-update-indexed,
21767 power5-load-update-indexed, power5-load-update, power5-fpload,
21768 power5-fpload-update, power5-store, power5-store-update,
21769 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21771 * config/rs6000/power6.md (power6-load, power6-load-ext,
21772 power6-load-update, power6-load-update-indexed,
21773 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21774 power6-fpload-update, power6-store, power6-store-update,
21775 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21777 * config/rs6000/power7.md (power7-load, power7-load-ext,
21778 power7-load-update, power7-load-update-indexed,
21779 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21780 power7-fpload-update, power7-store, power7-store-update,
21781 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21783 * config/rs6000/power8.md (power8-load, power8-load-update,
21784 power8-load-ext, power8-load-ext-update, power8-fpload,
21785 power8-fpload-update, power8-store, power8-store-update-indexed,
21786 power8-fpstore, power8-fpstore-update): Adjust.
21787 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21789 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21790 titan_lsu_store, titan_lsu_fpstore): Adjust.
21791 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21793 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21796 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21797 unrolled byte insns. Emit address increments after move insns.
21799 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21801 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21802 const_gimple, rather than a gimple.
21803 (gimple_call_builtin_p): Likewise, for the three variants.
21805 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21806 (gimple_call_builtin_p): Likewise, for the three variants.
21808 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21810 PR tree-optimization/61095
21811 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21813 2014-05-07 Richard Biener <rguenther@suse.de>
21815 PR tree-optimization/61034
21816 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21817 (maybe_skip_until): Use translate to take into account
21818 lattices when trying to do disambiguations.
21819 (get_continuation_for_phi_1): Likewise.
21820 (get_continuation_for_phi): Adjust for added translate arguments.
21821 (walk_non_aliased_vuses): Likewise.
21822 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21823 (walk_non_aliased_vuses): Likewise.
21824 (call_may_clobber_ref_p_1): Declare.
21825 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21826 calls. Stop early if we are only supposed to disambiguate.
21827 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21829 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21831 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21832 Emit an error when the function has arguments.
21834 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21836 * cfgloop.h (unswitch_loops): Remove.
21837 * doc/passes.texi: Remove references to loop-unswitch.c
21838 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21840 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21842 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21843 check for loads group of length 3.
21844 (vect_permute_load_chain): New permutations for loads group of
21846 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21847 of vec_perm_shuffle for the new permutations.
21849 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21851 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21852 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21853 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21854 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21855 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21856 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21857 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21858 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21860 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21862 * loop-unswitch.c: Delete.
21864 2014-05-07 Richard Biener <rguenther@suse.de>
21866 * config.gcc: Always set need_64bit_hwint to yes.
21868 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21870 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21871 of using optimize_size.
21873 2014-05-06 Mike Stump <mikestump@comcast.net>
21875 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21877 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21879 * config/i386/sse.md (*mov<mode>_internal)
21880 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21881 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21882 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21883 (*<code><mode>3, *andnot<mode>3<mask_name>)
21884 (<mask_codefor><code><mode>3<mask_name>): Only consider
21885 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21887 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21890 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21892 * lra-constraints.c (valid_address_p): Move earlier in file.
21893 Add a constraint argument to the address_info version.
21894 (satisfies_memory_constraint_p): New function.
21895 (satisfies_address_constraint_p): Likewise.
21896 (process_alt_operands, curr_insn_transform): Use them.
21897 (process_address): Pass the constraint to valid_address_p when
21898 checking address operands.
21900 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21902 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21903 to their respective blocks. Fix inadvertent use of "node".
21905 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21907 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21909 (init_emit_once): ...here.
21910 * rtl.h (init_derived_machine_modes): Declare.
21911 * toplev.c (do_compile): Call it even if no_backend.
21913 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21914 Mike Stump <mikestump@comcast.net>
21915 Richard Sandiford <rdsandiford@googlemail.com>
21916 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21918 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21919 (rtx_equal_for_memref_p): Update comment.
21920 (adjust_offset_for_component_ref): Use wide-int interfaces.
21921 * builtins.c (get_object_alignment_2): Likewise.
21922 (c_readstr): Likewise.
21923 (target_char_cast): Add comment.
21924 (determine_block_size): Use wide-int interfaces.
21925 (expand_builtin_signbit): Likewise.
21926 (fold_builtin_int_roundingfn): Likewise.
21927 (fold_builtin_bitop): Likewise.
21928 (fold_builtin_bswap): Likewise.
21929 (fold_builtin_logarithm): Use signop.
21930 (fold_builtin_pow): Likewise.
21931 (fold_builtin_memory_op): Use wide-int interfaces.
21932 (fold_builtin_object_size): Likewise.
21933 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21934 nb_iterations_estimate.
21935 (record_niter_bound): Use wide-int interfaces.
21936 (get_estimated_loop_iterations_int): Likewise.
21937 (get_estimated_loop_iterations): Likewise.
21938 (get_max_loop_iterations): Likewise.
21939 * cfgloop.h: Include wide-int.h.
21940 (struct nb_iter_bound): Change bound to widest_int.
21941 (struct loop): Change nb_iterations_upper_bound and
21942 nb_iterations_estimate to widest_int.
21943 (record_niter_bound): Switch to use widest_int.
21944 (get_estimated_loop_iterations): Likewise.
21945 (get_max_loop_iterations): Likewise.
21946 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21947 update for wide-int.
21948 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21949 * combine.c (try_combine): Likewise.
21950 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21951 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21953 (aarch64_float_const_representable_p): Likewise.
21954 * config/arc/arc.c: Include wide-int.h.
21955 (arc_can_use_doloop_p): Use wide-int interfaces.
21956 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21957 (vfp3_const_double_index): Likewise.
21958 * config/avr/avr.c (avr_out_round): Likewise.
21959 (avr_fold_builtin): Likewise.
21960 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21961 (bfin_can_use_doloop_p): Likewise.
21962 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21963 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21964 * config/i386/i386.c: Include wide-int.h.
21965 (ix86_data_alignment): Use wide-int interfaces.
21966 (ix86_local_alignment): Likewise.
21967 (ix86_emit_swsqrtsf): Update real_from_integer.
21968 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21969 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21970 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21971 (zero_constant): Likewise.
21972 (input_operand): Likewise.
21973 (splat_input_operand): Likewise.
21974 (non_logical_cint_operand): Change const_double to const_wide_int.
21975 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21976 (easy_altivec_constant): Remove comment.
21977 (paired_expand_vector_init): Use CONSTANT_P.
21978 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21979 (rs6000_emit_move): Update checks.
21980 (rs6000_aggregate_candidate): Use wide-int interfaces.
21981 (rs6000_expand_ternop_builtin): Likewise.
21982 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21983 (rs6000_assemble_integer): Likewise.
21984 (rs6000_hash_constant): Likewise.
21985 (output_toc): Likewise.
21986 (rs6000_rtx_costs): Likewise.
21987 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21988 * config/rs6000/rs6000-c.c: Include wide-int.h.
21989 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21990 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21991 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21992 Handle CONST_WIDE_INT.
21993 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21994 Use tree_fits_uhwi_p.
21995 * config/sparc/sparc.c: Include wide-int.h.
21996 (sparc_fold_builtin): Use wide-int interfaces.
21997 * config/vax/vax.c: Include wide-int.h.
21998 (vax_float_literal): Use real_from_integer.
21999 * coretypes.h (struct hwivec_def): New.
22001 (const_hwivec): New.
22002 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
22003 (equiv_constant): Handle CONST_WIDE_INT.
22004 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
22005 (cselib_hash_rtx): Handle CONST_WIDE_INT.
22006 * dbxout.c (stabstr_U): Use wide-int interfaces.
22007 (dbxout_type): Update to use cst_fits_shwi_p.
22008 * defaults.h (LOG2_BITS_PER_UNIT): Define.
22009 (TARGET_SUPPORTS_WIDE_INT): Add default.
22010 * dfp.c: Include wide-int.h.
22011 (decimal_real_to_integer2): Use wide-int interfaces and rename to
22012 decimal_real_to_integer.
22013 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
22014 decimal_real_to_integer.
22015 * doc/generic.texi (Constant expressions): Update for wide_int.
22016 * doc/rtl.texi (const_double): Likewise.
22017 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
22018 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
22019 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
22020 (REAL_VALUE_FROM_INT): Remove.
22021 (TARGET_SUPPORTS_WIDE_INT): New.
22022 * doc/tm.texi: Regenerate.
22023 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
22024 * double-int.h: Include wide-int.h.
22025 (struct wi::int_traits): New.
22026 * dwarf2out.c (get_full_len): New.
22027 (dw_val_equal_p): Add case dw_val_class_wide_int.
22028 (size_of_loc_descr): Likewise.
22029 (output_loc_operands): Likewise.
22030 (insert_double): Remove.
22031 (insert_wide_int): New.
22032 (add_AT_wide): New.
22033 (print_die): Add case dw_val_class_wide_int.
22034 (attr_checksum): Likewise.
22035 (attr_checksum_ordered): Likewise.
22036 (same_dw_val_p): Likewise.
22037 (size_of_die): Likewise.
22038 (value_format): Likewise.
22039 (output_die): Likewise.
22040 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
22042 (clz_loc_descriptor): Use wide-int interfaces.
22043 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
22044 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
22045 (round_up_to_align): Use wide-int interfaces.
22046 (field_byte_offset): Likewise.
22047 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
22048 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
22049 CONST_DOUBLE handling. Use wide-int interfaces.
22050 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22051 (gen_enumeration_type_die): Use add_AT_wide.
22052 (hash_loc_operands): Add case dw_val_class_wide_int.
22053 (compare_loc_operands): Likewise.
22054 * dwarf2out.h: Include wide-int.h.
22055 (wide_int_ptr): New.
22056 (enum dw_val_class): Add dw_val_class_wide_int.
22057 (struct dw_val_struct): Add val_wide.
22058 * emit-rtl.c (const_wide_int_htab): New.
22059 (const_wide_int_htab_hash): New.
22060 (const_wide_int_htab_eq): New.
22061 (lookup_const_wide_int): New.
22062 (const_double_htab_hash): Use wide-int interfaces.
22063 (const_double_htab_eq): Likewise.
22064 (rtx_to_double_int): Conditionally compile for wide-int.
22065 (immed_double_int_const): Rename to immed_wide_int_const and
22066 update for wide-int.
22067 (immed_double_const): Conditionally compile for wide-int.
22068 (init_emit_once): Use wide-int interfaces.
22069 * explow.c (plus_constant): Likewise.
22070 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22071 (lshift_value): Use wide-int interfaces.
22072 (expand_mult): Likewise.
22073 (choose_multiplier): Likewise.
22074 (expand_smod_pow2): Likewise.
22075 (make_tree): Likewise.
22076 * expr.c (convert_modes): Consolidate handling of constants.
22077 Use wide-int interfaces.
22078 (emit_group_load_1): Add note.
22079 (store_expr): Update comment.
22080 (get_inner_reference): Use wide-int interfaces.
22081 (expand_constructor): Update comment.
22082 (expand_expr_real_2): Use wide-int interfaces.
22083 (expand_expr_real_1): Likewise.
22084 (reduce_to_bit_field_precision): Likewise.
22085 (const_vector_from_tree): Likewise.
22086 * final.c: Include wide-int-print.h.
22087 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22088 * fixed-value.c: Include wide-int.h.
22089 (fixed_from_string): Use wide-int interfaces.
22090 (fixed_to_decimal): Likewise.
22091 (fixed_convert_from_real): Likewise.
22092 (real_convert_from_fixed): Likewise.
22093 * fold-const.h (mem_ref_offset): Return an offset_int.
22094 (div_if_zero_remainder): Remove code parameter.
22095 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22096 Use wide-int interfaces.
22097 (may_negate_without_overflow_p): Use wide-int interfaces.
22098 (negate_expr_p): Likewise.
22099 (fold_negate_expr): Likewise.
22100 (int_const_binop_1): Likewise.
22101 (const_binop): Likewise.
22102 (fold_convert_const_int_from_int): Likewise.
22103 (fold_convert_const_int_from_real): Likewise.
22104 (fold_convert_const_int_from_fixed): Likewise.
22105 (fold_convert_const_fixed_from_int): Likewise.
22106 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22107 (sign_bit_p): Use wide-int interfaces.
22108 (make_range_step): Likewise.
22109 (build_range_check): Likewise. Pass an integer of the correct type
22110 instead of using integer_one_node.
22111 (range_predecessor): Pass an integer of the correct type instead
22112 of using integer_one_node.
22113 (range_successor): Likewise.
22114 (merge_ranges): Likewise.
22115 (unextend): Use wide-int interfaces.
22116 (extract_muldiv_1): Likewise.
22117 (fold_div_compare): Likewise.
22118 (fold_single_bit_test): Likewise.
22119 (fold_sign_changed_comparison): Likewise.
22120 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22121 (fold_plusminus_mult_expr): Use wide-int interfaces.
22122 (native_encode_int): Likewise.
22123 (native_interpret_int): Likewise.
22124 (fold_unary_loc): Likewise.
22125 (pointer_may_wrap_p): Likewise.
22126 (size_low_cst): Likewise.
22127 (mask_with_tz): Likewise.
22128 (fold_binary_loc): Likewise.
22129 (fold_ternary_loc): Likewise.
22130 (multiple_of_p): Likewise.
22131 (tree_call_nonnegative_warnv_p): Update calls to
22132 tree_int_cst_min_precision and real_from_integer.
22133 (fold_negate_const): Use wide-int interfaces.
22134 (fold_abs_const): Likewise.
22135 (fold_relational_const): Use tree_int_cst_lt.
22136 (round_up_loc): Use wide-int interfaces.
22137 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22138 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22139 * gengtype.c: Remove include of double-int.h.
22140 (do_typedef): Use wide-int interfaces.
22141 (open_base_files): Add wide-int.h.
22142 (main): Add offset_int and widest_int typedefs.
22143 * gengtype-lex.l: Handle "^".
22144 (CXX_KEYWORD): Add "static".
22145 * gengtype-parse.c (require3): New.
22146 (require_template_declaration): Handle constant template arguments
22147 and nested templates.
22148 * gengtype-state.c: Don't include "double-int.h".
22149 * genpreds.c (write_one_predicate_function): Update comment.
22150 (write_tm_constrs_h): Add check for hval and lval use in
22152 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22153 (add_to_sequence): Likewise.
22154 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22155 and const_double_operand.
22156 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22158 * gimple-fold.c (get_base_constructor): Likewise.
22159 (fold_array_ctor_reference): Likewise.
22160 (fold_nonarray_ctor_reference): Likewise.
22161 (fold_const_aggregate_ref_1): Likewise.
22162 (gimple_val_nonnegative_real_p): Likewise.
22163 (gimple_fold_indirect_ref): Likewise.
22164 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22165 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22166 (struct slsr_cand_d): Change index to be widest_int.
22167 (struct incr_info_d): Change incr to be widest_int.
22168 (alloc_cand_and_find_basis): Use wide-int interfaces.
22169 (slsr_process_phi): Likewise.
22170 (backtrace_base_for_ref): Likewise. Return a widest_int.
22171 (restructure_reference): Take a widest_int instead of a double_int.
22172 (slsr_process_ref): Use wide-int interfaces.
22173 (create_mul_ssa_cand): Likewise.
22174 (create_mul_imm_cand): Likewise.
22175 (create_add_ssa_cand): Likewise.
22176 (create_add_imm_cand): Take a widest_int instead of a double_int.
22177 (slsr_process_add): Use wide-int interfaces.
22178 (slsr_process_cast): Likewise.
22179 (slsr_process_copy): Likewise.
22180 (dump_candidate): Likewise.
22181 (dump_incr_vec): Likewise.
22182 (replace_ref): Likewise.
22183 (cand_increment): Likewise. Return a widest_int.
22184 (cand_abs_increment): Likewise.
22185 (replace_mult_candidate): Take a widest_int instead of a double_int.
22186 (replace_unconditional_candidate): Use wide-int interfaces.
22187 (incr_vec_index): Take a widest_int instead of a double_int.
22188 (create_add_on_incoming_edge): Likewise.
22189 (create_phi_basis): Use wide-int interfaces.
22190 (replace_conditional_candidate): Likewise.
22191 (record_increment): Take a widest_int instead of a double_int.
22192 (record_phi_increments): Use wide-int interfaces.
22193 (phi_incr_cost): Take a widest_int instead of a double_int.
22194 (lowest_cost_path): Likewise.
22195 (total_savings): Likewise.
22196 (analyze_increments): Use wide-int interfaces.
22197 (ncd_with_phi): Take a widest_int instead of a double_int.
22198 (ncd_of_cand_and_phis): Likewise.
22199 (nearest_common_dominator_for_cands): Likewise.
22200 (insert_initializers): Use wide-int interfaces.
22201 (all_phi_incrs_profitable): Likewise.
22202 (replace_one_candidate): Likewise.
22203 (replace_profitable_candidates): Likewise.
22204 * godump.c: Include wide-int-print.h.
22205 (go_output_typedef): Use wide-int interfaces.
22206 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22207 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22208 (build_loop_iteration_domains): Likewise.
22209 * hooks.h: Include wide-int.h rather than double-int.h.
22210 (hook_bool_dint_dint_uint_bool_true): Delete.
22211 (hook_bool_wint_wint_uint_bool_true): Declare.
22212 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22213 (hook_bool_wint_wint_uint_bool_true): New.
22214 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22216 (ubsan_expand_si_overflow_mul_check): Likewise.
22217 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22218 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22219 (get_ancestor_addr_info): Likewise.
22220 (ipa_modify_call_arguments): Likewise.
22221 * loop-doloop.c (doloop_modify): Likewise.
22222 (doloop_optimize): Likewise.
22223 * loop-iv.c (iv_number_of_iterations): Likewise.
22224 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22225 (unroll_loop_constant_iterations): Likewise.
22226 (decide_unroll_runtime_iterations): Likewise.
22227 (unroll_loop_runtime_iterations): Likewise.
22228 (decide_peel_simple): Likewise.
22229 (decide_unroll_stupid): Likewise.
22230 * lto-streamer-in.c (streamer_read_wi): Add.
22231 (input_cfg): Use wide-int interfaces.
22232 (lto_input_tree_1): Likewise.
22233 * lto-streamer-out.c (streamer_write_wi): Add.
22234 (hash_tree): Use wide-int interfaces.
22235 (output_cfg): Likewise.
22236 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22237 (GTFILES): Add wide-int.h and signop.h.
22238 (TAGS): Look for .cc files too.
22239 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22240 * optabs.c (expand_subword_shift): Likewise.
22241 (expand_doubleword_shift): Likewise.
22242 (expand_absneg_bit): Likewise.
22243 (expand_copysign_absneg): Likewise.
22244 (expand_copysign_bit): Likewise.
22245 * postreload.c (reload_cse_simplify_set): Likewise.
22246 * predict.c (predict_iv_comparison): Likewise.
22247 * pretty-print.h: Include wide-int-print.h.
22249 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22250 * print-tree.c: Include wide-int-print.h.
22251 (print_node_brief): Use wide-int interfaces.
22252 (print_node): Likewise.
22253 * read-rtl.c (validate_const_wide_int): New.
22254 (read_rtx_code): Add CONST_WIDE_INT case.
22255 * real.c: Include wide-int.h.
22256 (real_to_integer2): Delete.
22257 (real_to_integer): New function, returning a wide_int.
22258 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22259 (ten_to_ptwo): Update call to real_from_integer.
22260 (real_digit): Likewise.
22261 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22262 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22263 (REAL_VALUE_TO_INT): Delete.
22264 (real_to_integer): Declare a wide-int form.
22265 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22266 * recog.c (const_int_operand): Improve comment.
22267 (const_scalar_int_operand): New.
22268 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22269 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22270 (split_double): Likewise.
22271 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22272 (rtx_size): Likewise.
22273 (rtx_alloc_stat_v): New.
22274 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22275 (cwi_output_hex): New.
22276 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22277 (cwi_check_failed_bounds): New.
22278 * rtl.def (CONST_WIDE_INT): New.
22279 * rtl.h: Include <utility> and wide-int.h.
22280 (struct hwivec_def): New.
22281 (CWI_GET_NUM_ELEM): New.
22282 (CWI_PUT_NUM_ELEM): New.
22283 (struct rtx_def): Add num_elem and hwiv.
22284 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22285 (CASE_CONST_UNIQUE): Likewise.
22286 (CASE_CONST_ANY): Likewise.
22287 (CONST_SCALAR_INT_P): Likewise.
22288 (CONST_WIDE_INT_P): New.
22290 (HWIVEC_CHECK): New.
22291 (cwi_check_failed_bounds): New.
22293 (HWIVEC_CHECK): New.
22294 (CONST_WIDE_INT_VEC) New.
22295 (CONST_WIDE_INT_NUNITS) New.
22296 (CONST_WIDE_INT_ELT) New.
22297 (rtx_mode_t): New type.
22298 (wi::int_traits <rtx_mode_t>): New.
22300 (wi::min_value): New.
22301 (wi::max_value): New.
22303 (const_wide_int_alloc): New.
22304 (immed_wide_int_const): New.
22305 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22306 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22307 * signop.h: New file.
22308 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22309 (simplify_const_unary_operation): Use wide-int interfaces.
22310 (simplify_binary_operation_1): Likewise.
22311 (simplify_const_binary_operation): Likewise.
22312 (simplify_const_relational_operation): Likewise.
22313 (simplify_immed_subreg): Likewise.
22314 * stmt.c (expand_case): Likewise.
22315 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22316 signop rather than a bool.
22317 * stor-layout.c (layout_type): Use wide-int interfaces.
22318 (initialize_sizetypes): Update calls to
22319 set_min_and_max_values_for_integral_type.
22320 (set_min_and_max_values_for_integral_type): Take a signop rather
22321 than a bool. Use wide-int interfaces.
22322 (fixup_signed_type): Update accordingly. Remove
22323 HOST_BITS_PER_DOUBLE_INT limit.
22324 (fixup_unsigned_type): Likewise.
22325 * system.h (STATIC_CONSTANT_P): New.
22326 (STATIC_ASSERT): New.
22327 * target.def (can_use_doloop_p): Take widest_ints rather than
22329 * target.h: Include wide-int.h rather than double-int.h.
22330 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22332 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22333 rather than INT_CST_LT_UNSIGNED.
22334 (can_use_doloop_if_innermost): Take widest_ints rather than
22336 * tree-affine.c: Include wide-int-print.h.
22337 (double_int_ext_for_comb): Delete.
22338 (wide_int_ext_for_comb): New.
22339 (aff_combination_zero): Use wide-int interfaces.
22340 (aff_combination_const): Take a widest_int instead of a double_int.
22341 (aff_combination_elt): Use wide-int interfaces.
22342 (aff_combination_scale): Take a widest_int instead of a double_int.
22343 (aff_combination_add_elt): Likewise.
22344 (aff_combination_add_cst): Likewise.
22345 (aff_combination_add): Use wide-int interfaces.
22346 (aff_combination_convert): Likewise.
22347 (tree_to_aff_combination): Likewise.
22348 (add_elt_to_tree): Take a widest_int instead of a double_int.
22349 (aff_combination_to_tree): Use wide-int interfaces.
22350 (aff_combination_remove_elt): Likewise.
22351 (aff_combination_add_product): Take a widest_int instead of
22353 (aff_combination_mult): Use wide-int interfaces.
22354 (aff_combination_expand): Likewise.
22355 (double_int_constant_multiple_p): Delete.
22356 (wide_int_constant_multiple_p): New.
22357 (aff_combination_constant_multiple_p): Take a widest_int pointer
22358 instead of a double_int pointer.
22359 (print_aff): Use wide-int interfaces.
22360 (get_inner_reference_aff): Take a widest_int pointer
22361 instead of a double_int pointer.
22362 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22363 * tree-affine.h: Include wide-int.h.
22364 (struct aff_comb_elt): Change type of coef to widest_int.
22365 (struct affine_tree_combination): Change type of offset to widest_int.
22366 (double_int_ext_for_comb): Delete.
22367 (wide_int_ext_for_comb): New.
22368 (aff_combination_const): Use widest_int instead of double_int.
22369 (aff_combination_scale): Likewise.
22370 (aff_combination_add_elt): Likewise.
22371 (aff_combination_constant_multiple_p): Likewise.
22372 (get_inner_reference_aff): Likewise.
22373 (aff_comb_cannot_overlap_p): Likewise.
22374 (aff_combination_zero_p): Use wide-int interfaces.
22375 * tree.c: Include tree.h.
22376 (init_ttree): Use make_int_cst.
22377 (tree_code_size): Removed code for INTEGER_CST case.
22378 (tree_size): Add INTEGER_CST case.
22379 (make_node_stat): Update comment.
22380 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22381 (build_int_cst_type): Use wide-int interfaces.
22382 (double_int_to_tree): Likewise.
22383 (double_int_fits_to_tree_p): Delete.
22384 (force_fit_type_double): Delete.
22385 (force_fit_type): New.
22386 (int_cst_hash_hash): Use wide-int interfaces.
22387 (int_cst_hash_eq): Likewise.
22388 (build_int_cst_wide): Delete.
22389 (wide_int_to_tree): New.
22390 (cache_integer_cst): Use wide-int interfaces.
22391 (build_low_bits_mask): Likewise.
22392 (cst_and_fits_in_hwi): Likewise.
22393 (real_value_from_int_cst): Likewise.
22394 (make_int_cst_stat): New.
22395 (integer_zerop): Use wide_int interfaces.
22396 (integer_onep): Likewise.
22397 (integer_all_onesp): Likewise.
22398 (integer_pow2p): Likewise.
22399 (integer_nonzerop): Likewise.
22400 (tree_log2): Likewise.
22401 (tree_floor_log2): Likewise.
22402 (tree_ctz): Likewise.
22403 (int_size_in_bytes): Likewise.
22404 (mem_ref_offset): Return an offset_int rather than a double_int.
22405 (build_type_attribute_qual_variant): Use wide_int interfaces.
22406 (type_hash_eq): Likewise
22407 (tree_int_cst_equal): Likewise.
22408 (tree_int_cst_lt): Delete.
22409 (tree_int_cst_compare): Likewise.
22410 (tree_fits_shwi_p): Use wide_int interfaces.
22411 (tree_fits_uhwi_p): Likewise.
22412 (tree_int_cst_sign_bit): Likewise.
22413 (tree_int_cst_sgn): Likewise.
22414 (tree_int_cst_min_precision): Take a signop rather than a bool.
22415 (simple_cst_equal): Use wide_int interfaces.
22416 (compare_tree_int): Likewise.
22417 (iterative_hash_expr): Likewise.
22418 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22420 (get_type_static_bounds): Use wide_int interfaces.
22421 (tree_int_cst_elt_check_failed): New.
22422 (build_common_tree_nodes): Reordered to set prec before filling in
22424 (int_cst_value): Check cst_and_fits_in_hwi.
22425 (widest_int_cst_value): Use wide_int interfaces.
22426 (upper_bound_in_type): Likewise.
22427 (lower_bound_in_type): Likewise.
22428 (num_ending_zeros): Likewise.
22429 (drop_tree_overflow): Likewise.
22430 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22431 (gen_conditions_for_pow_cst_base): Likewise.
22432 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22433 (group_case_labels_stmt): Use wide-int interfaces.
22434 (verify_gimple_assign_binary): Likewise.
22435 (print_loop): Likewise.
22436 * tree-chrec.c (tree_fold_binomial): Likewise.
22437 * tree-core.h (struct tree_base): Add int_length.
22438 (struct tree_int_cst): Change rep of value.
22439 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22440 (dr_may_alias_p): Likewise.
22441 (max_stmt_executions_tree): Likewise.
22442 * tree.def (INTEGER_CST): Update comment.
22443 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22444 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22445 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22446 (dequeue_and_dump): Use wide-int interfaces.
22447 * tree.h: Include wide-int.h.
22448 (NULL_TREE): Moved to earlier loc in file.
22449 (TREE_INT_CST_ELT_CHECK): New.
22450 (tree_int_cst_elt_check_failed): New.
22452 (TREE_INT_CST): Delete.
22453 (TREE_INT_CST_LOW): Use wide-int interfaces.
22454 (TREE_INT_CST_HIGH): Delete.
22455 (TREE_INT_CST_NUNITS): New.
22456 (TREE_INT_CST_EXT_NUNITS): Likewise.
22457 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22458 (TREE_INT_CST_ELT): Likewise.
22459 (INT_CST_LT): Delete.
22460 (tree_int_cst_elt_check): New (two forms).
22461 (type_code_size): Update comment.
22462 (make_int_cst_stat, make_int_cst): New.
22463 (tree_to_double_int): Delete.
22464 (double_int_fits_to_tree_p): Delete.
22465 (force_fit_type_double): Delete.
22466 (build_int_cstu): Replace with out-of-line function.
22467 (build_int_cst_wide): Delete.
22468 (tree_int_cst_lt): Define inline.
22469 (tree_int_cst_le): New.
22470 (tree_int_cst_compare): Define inline.
22471 (tree_int_cst_min_precision): Take a signop rather than a bool.
22472 (wi::int_traits <const_tree>): New.
22473 (wi::int_traits <tree>): New.
22474 (wi::extended_tree): New.
22475 (wi::int_traits <wi::extended_tree>): New.
22476 (wi::to_widest): New.
22477 (wi::to_offset): New.
22478 (wi::fits_to_tree_p): New.
22479 (wi::min_value): New.
22480 (wi::max_value): New.
22481 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22482 (copy_tree_body_r): Likewise.
22483 * tree-object-size.c (compute_object_offset): Likewise.
22484 (addr_object_size): Likewise.
22485 * tree-predcom.c: Include wide-int-print.h.
22486 (struct dref_d): Change type of offset to widest_int.
22487 (dump_dref): Call wide-int printer.
22488 (aff_combination_dr_offset): Use wide-int interfaces.
22489 (determine_offset): Take a widest_int pointer rather than a
22490 double_int pointer.
22491 (split_data_refs_to_components): Use wide-int interfaces.
22492 (suitable_component_p): Likewise.
22493 (order_drefs): Likewise.
22494 (add_ref_to_chain): Likewise.
22495 (valid_initializer_p): Likewise.
22496 (determine_roots_comp): Likewise.
22497 * tree-pretty-print.c: Include wide-int-print.h.
22498 (dump_generic_node): Use wide-int interfaces.
22499 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22500 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22501 (move_fixed_address_to_symbol): Likewise.
22502 (move_hint_to_base): Likewise.
22503 (move_pointer_to_base): Likewise.
22504 (move_variant_to_index): Likewise.
22505 (most_expensive_mult_to_index): Likewise.
22506 (addr_to_parts): Likewise.
22507 (copy_ref_info): Likewise.
22508 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22509 (indirect_refs_may_alias_p): Likewise.
22510 (stmt_kills_ref_p_1): Likewise.
22511 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22512 * tree-ssa-ccp.c: Update comment at top of file. Include
22514 (struct prop_value_d): Change type of mask to widest_int.
22515 (extend_mask): New function.
22516 (dump_lattice_value): Use wide-int interfaces.
22517 (get_default_value): Likewise.
22518 (set_constant_value): Likewise.
22519 (set_value_varying): Likewise.
22520 (valid_lattice_transition): Likewise.
22521 (set_lattice_value): Likewise.
22522 (value_to_double_int): Delete.
22523 (value_to_wide_int): New.
22524 (get_value_from_alignment): Use wide-int interfaces.
22525 (get_value_for_expr): Likewise.
22526 (do_dbg_cnt): Likewise.
22527 (ccp_finalize): Likewise.
22528 (ccp_lattice_meet): Likewise.
22529 (bit_value_unop_1): Use widest_ints rather than double_ints.
22530 (bit_value_binop_1): Likewise.
22531 (bit_value_unop): Use wide-int interfaces.
22532 (bit_value_binop): Likewise.
22533 (bit_value_assume_aligned): Likewise.
22534 (evaluate_stmt): Likewise.
22535 (ccp_fold_stmt): Likewise.
22536 (visit_cond_stmt): Likewise.
22537 (ccp_visit_stmt): Likewise.
22538 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22539 (constant_pointer_difference): Likewise.
22540 (associate_pointerplus): Likewise.
22541 (combine_conversions): Likewise.
22542 * tree-ssa-loop.h: Include wide-int.h.
22543 (struct tree_niter_desc): Change type of max to widest_int.
22544 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22545 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22546 (remove_redundant_iv_tests): Likewise.
22547 (canonicalize_loop_induction_variables): Likewise.
22548 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22549 (constant_multiple_of): Take a widest_int pointer instead of
22550 a double_int pointer.
22551 (get_computation_aff): Use wide-int interfaces.
22552 (ptr_difference_cost): Likewise.
22553 (difference_cost): Likewise.
22554 (get_loop_invariant_expr_id): Likewise.
22555 (get_computation_cost_at): Likewise.
22556 (iv_elimination_compare_lt): Likewise.
22557 (may_eliminate_iv): Likewise.
22558 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22559 instead of double_int.
22560 (max_loop_iterations): Likewise.
22561 (max_stmt_executions): Likewise.
22562 (estimated_stmt_executions): Likewise.
22563 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22564 (split_to_var_and_offset): Use wide-int interfaces.
22565 (determine_value_range): Likewise.
22566 (bound_difference_of_offsetted_base): Likewise.
22567 (bounds_add): Take a widest_int instead of a double_int.
22568 (number_of_iterations_ne_max): Use wide-int interfaces.
22569 (number_of_iterations_ne): Likewise.
22570 (number_of_iterations_lt_to_ne): Likewise.
22571 (assert_loop_rolls_lt): Likewise.
22572 (number_of_iterations_lt): Likewise.
22573 (number_of_iterations_le): Likewise.
22574 (number_of_iterations_cond): Likewise.
22575 (number_of_iterations_exit): Likewise.
22576 (finite_loop_p): Likewise.
22577 (derive_constant_upper_bound_assign): Likewise.
22578 (derive_constant_upper_bound): Return a widest_int.
22579 (derive_constant_upper_bound_ops): Likewise.
22580 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22581 (record_estimate): Take a widest_int rather than a double_int.
22582 (record_nonwrapping_iv): Use wide-int interfaces.
22583 (double_int_cmp): Delete.
22584 (wide_int_cmp): New.
22585 (bound_index): Take a widest_int rather than a double_int.
22586 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22587 (maybe_lower_iteration_bound): Likewise.
22588 (estimate_numbers_of_iterations_loop): Likewise.
22589 (estimated_loop_iterations): Take a widest_int pointer than than
22590 a double_int pointer.
22591 (estimated_loop_iterations_int): Use wide-int interfaces.
22592 (max_loop_iterations): Take a widest_int pointer than than
22593 a double_int pointer.
22594 (max_loop_iterations_int): Use wide-int interfaces.
22595 (max_stmt_executions): Take a widest_int pointer than than
22596 a double_int pointer.
22597 (estimated_stmt_executions): Likewise.
22598 (n_of_executions_at_most): Use wide-int interfaces.
22599 (scev_probably_wraps_p): Likewise.
22600 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22601 to real_to_integer.
22602 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22604 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22605 double_ints. Adjust for trailing_wide_ints <3> representation.
22606 (set_nonzero_bits): Likewise.
22607 (get_range_info): Return wide_ints rather than double_ints.
22608 Adjust for trailing_wide_ints <3> representation.
22609 (get_nonzero_bits): Likewise.
22610 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22612 * tree-ssanames.h (struct range_info_def): Replace min, max and
22613 nonzero_bits with a trailing_wide_ints <3>.
22614 (set_range_info): Use wide_int_refs rather than double_ints.
22615 (set_nonzero_bits): Likewise.
22616 (get_range_info): Return wide_ints rather than double_ints.
22617 (get_nonzero_bits): Likewise.
22618 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22619 * tree-ssa-pre.c (phi_translate_1): Likewise.
22620 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22621 (acceptable_pow_call): Likewise.
22622 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22624 (vn_reference_fold_indirect): Likewise.
22625 (vn_reference_maybe_forwprop_address): Likewise.
22626 (valueize_refs_1): Likewise.
22627 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22628 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22629 tree_int_cst_lt and tree_int_cst_le.
22630 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22632 (streamer_alloc_tree): Likewise.
22633 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22634 (streamer_write_tree_header): Likewise.
22635 (streamer_write_integer_cst): Likewise.
22636 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22637 (build_constructors): Likewise.
22638 (array_value_type): Likewise.
22639 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22640 (vect_check_gather): Likewise.
22641 * tree-vect-generic.c (build_replicated_const): Likewise.
22642 (expand_vector_divmod): Likewise.
22643 * tree-vect-loop.c (vect_transform_loop): Likewise.
22644 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22645 (vect_do_peeling_for_alignment): Likewise.
22646 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22647 * tree-vrp.c: Include wide-int.h.
22648 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22649 (extract_range_from_assert): Use wide-int interfaces.
22650 (vrp_int_const_binop): Likewise.
22651 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22652 double_int pointers.
22653 (ranges_from_anti_range): Use wide-int interfaces.
22654 (quad_int_cmp): Delete.
22655 (quad_int_pair_sort): Likewise.
22656 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22657 (extract_range_from_unary_expr_1): Likewise.
22658 (adjust_range_with_scev): Likewise.
22659 (masked_increment): Take and return wide_ints rather than double_ints.
22660 (register_edge_assert_for_2): Use wide-int interfaces.
22661 (check_array_ref): Likewise.
22662 (search_for_addr_array): Likewise.
22663 (maybe_set_nonzero_bits): Likewise.
22664 (union_ranges): Pass an integer of the correct type instead of
22665 using integer_one_node.
22666 (intersect_ranges): Likewise.
22667 (simplify_truth_ops_using_ranges): Likewise.
22668 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22669 (range_fits_type_p): Likewise.
22670 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22672 (simplify_conversion_using_ranges): Use wide-int interfaces.
22673 (simplify_float_conversion_using_ranges): Likewise.
22674 (vrp_finalize): Likewise.
22675 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22676 (gimple_stringops_transform): Likewise.
22677 * varasm.c (decode_addr_const): Likewise.
22678 (const_hash_1): Likewise.
22679 (const_rtx_hash_1): Likewise
22680 (output_constant): Likewise.
22681 (array_size_for_constructor): Likewise.
22682 (output_constructor_regular_field): Likewise.
22683 (output_constructor_bitfield): Likewise.
22684 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22685 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22687 * gencheck.c: Define BITS_PER_UNIT.
22688 * wide-int.cc: New.
22690 * wide-int-print.cc: New.
22691 * wide-int-print.h: New.
22693 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22695 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22697 2014-05-06 Richard Biener <rguenther@suse.de>
22699 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22700 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22701 (TODO_verify_all): Adjust.
22702 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22703 TODO_verify_stmts and TODO_verify_rtl_sharing.
22704 * bb-reorder.c: Likewise.
22705 * cfgexpand.c: Likewise.
22706 * cprop.c: Likewise.
22708 * function.c: Likewise.
22709 * fwprop.c: Likewise.
22710 * gcse.c: Likewise.
22711 * gimple-ssa-isolate-paths.c: Likewise.
22712 * gimple-ssa-strength-reduction.c: Likewise.
22713 * ipa-split.c: Likewise.
22714 * loop-init.c: Likewise.
22715 * loop-unroll.c: Likewise.
22716 * lower-subreg.c: Likewise.
22717 * modulo-sched.c: Likewise.
22718 * postreload-gcse.c: Likewise.
22719 * predict.c: Likewise.
22720 * recog.c: Likewise.
22721 * sched-rgn.c: Likewise.
22722 * store-motion.c: Likewise.
22723 * tracer.c: Likewise.
22724 * trans-mem.c: Likewise.
22725 * tree-call-cdce.c: Likewise.
22726 * tree-cfg.c: Likewise.
22727 * tree-cfgcleanup.c: Likewise.
22728 * tree-complex.c: Likewise.
22729 * tree-eh.c: Likewise.
22730 * tree-emutls.c: Likewise.
22731 * tree-if-conv.c: Likewise.
22732 * tree-into-ssa.c: Likewise.
22733 * tree-loop-distribution.c: Likewise.
22734 * tree-object-size.c: Likewise.
22735 * tree-parloops.c: Likewise.
22736 * tree-pass.h: Likewise.
22737 * tree-sra.c: Likewise.
22738 * tree-ssa-ccp.c: Likewise.
22739 * tree-ssa-copy.c: Likewise.
22740 * tree-ssa-copyrename.c: Likewise.
22741 * tree-ssa-dce.c: Likewise.
22742 * tree-ssa-dom.c: Likewise.
22743 * tree-ssa-dse.c: Likewise.
22744 * tree-ssa-forwprop.c: Likewise.
22745 * tree-ssa-ifcombine.c: Likewise.
22746 * tree-ssa-loop-ch.c: Likewise.
22747 * tree-ssa-loop-ivcanon.c: Likewise.
22748 * tree-ssa-loop.c: Likewise.
22749 * tree-ssa-math-opts.c: Likewise.
22750 * tree-ssa-phiopt.c: Likewise.
22751 * tree-ssa-phiprop.c: Likewise.
22752 * tree-ssa-pre.c: Likewise.
22753 * tree-ssa-reassoc.c: Likewise.
22754 * tree-ssa-sink.c: Likewise.
22755 * tree-ssa-strlen.c: Likewise.
22756 * tree-ssa-tail-merge.c: Likewise.
22757 * tree-ssa-uncprop.c: Likewise.
22758 * tree-switch-conversion.c: Likewise.
22759 * tree-tailcall.c: Likewise.
22760 * tree-vect-generic.c: Likewise.
22761 * tree-vectorizer.c: Likewise.
22762 * tree-vrp.c: Likewise.
22763 * tsan.c: Likewise.
22764 * var-tracking.c: Likewise.
22765 * bt-load.c: Likewise.
22766 * cfgcleanup.c: Likewise.
22767 * combine-stack-adj.c: Likewise.
22768 * combine.c: Likewise.
22769 * compare-elim.c: Likewise.
22770 * config/epiphany/resolve-sw-modes.c: Likewise.
22771 * config/i386/i386.c: Likewise.
22772 * config/mips/mips.c: Likewise.
22773 * config/s390/s390.c: Likewise.
22774 * config/sh/sh_treg_combine.cc: Likewise.
22775 * config/sparc/sparc.c: Likewise.
22778 * final.c: Likewise.
22779 * ifcvt.c: Likewise.
22780 * mode-switching.c: Likewise.
22781 * passes.c: Likewise.
22782 * postreload.c: Likewise.
22784 * reg-stack.c: Likewise.
22785 * regcprop.c: Likewise.
22786 * regrename.c: Likewise.
22789 2014-05-06 Richard Biener <rguenther@suse.de>
22791 PR middle-end/61070
22792 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22793 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22795 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22798 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22800 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22801 Tom de Vries <tom@codesourcery.com>
22803 * target.def (call_fusage_contains_non_callee_clobbers): New
22805 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22807 (@node Miscellaneous Register Hooks): New node.
22808 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22809 * doc/tm.texi: Regenerate.
22811 2014-05-05 Marek Polacek <polacek@redhat.com>
22814 * opts.c (common_handle_option): Call error_at instead of warning_at.
22816 2014-05-05 Richard Biener <rguenther@suse.de>
22818 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22819 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22820 under the TODO_verify_il umbrella.
22822 2014-05-05 Richard Biener <rguenther@suse.de>
22824 * passes.c (execute_function_todo): Move TODO_verify_flow under
22825 the TODO_verify_ul umbrella.
22827 2014-05-05 Richard Biener <rguenther@suse.de>
22829 PR middle-end/61010
22830 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22831 X & CST away from a CST that is the mask of a mode.
22833 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22835 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22836 int argument to enum machine_mode.
22837 (picochip_class_max_nregs): Ditto.
22838 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22839 (picochip_class_max_nregs): Ditto.
22841 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22843 * target.def: Add new target hook.
22844 * doc/tm.texi: Regenerate.
22845 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22846 * targhooks.c (default_keep_leaf_when_profiled): New function.
22848 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22849 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22851 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22853 PR tree-optimization/60363
22854 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22855 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22856 (update_destination_phis): New parameter.
22857 (create_edge_and_update_destination_phis): Ditto.
22858 (ssa_fix_duplicate_block_edges): Pass new arguments.
22859 (thread_single_edge): Ditto.
22861 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22863 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22864 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22865 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22866 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22867 Use RS6000_BTM_HARD_FLOAT.
22868 (BU_MISC_2): Likewise.
22869 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22870 RS6000_BTM_HARD_FLOAT.
22871 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22872 is explicitly used.
22873 (rs6000_invalid_builtin): Add hard floating builtin support.
22874 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22875 hard float builtins.
22876 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22878 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22880 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22881 Add missing function* argument.
22883 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22885 * lra-constraints.c (valid_address_p): Move earlier in file.
22886 Add a constraint argument to the address_info version.
22887 (satisfies_memory_constraint_p): New function.
22888 (satisfies_address_constraint_p): Likewise.
22889 (process_alt_operands, curr_insn_transform): Use them.
22890 (process_address): Pass the constraint to valid_address_p when
22891 checking address operands.
22893 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22895 * config/mips/mips.c (mips_isa_rev): New variable.
22896 (mips_set_architecture): Set it.
22897 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22899 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22900 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22901 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22902 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22903 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22904 conditions in terms of mips_isa_rev.
22905 (mips_isa_rev): Declare.
22907 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22909 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22910 (prob_unlikely, prob_likely): Make variables const.
22912 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22914 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22916 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22918 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22920 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22922 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22923 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22924 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22926 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22927 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22929 Replace usage of ROUND_REG with sh_round_reg.
22930 Use CEIL instead of ROUND_ADVANCE.
22932 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22935 * config/sh/sh.c: Include stdlib headers before everything else.
22937 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22939 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22940 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22941 (gimplify_adjust_omp_clauses): Simd region is never
22942 directly nested in combined parallel. Instead, for linear
22943 with copyin/copyout, if in combined for simd loop, make decl
22944 firstprivate/lastprivate on OMP_FOR.
22945 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22946 expand_omp_for_static_chunk): When setting endvar, also set
22947 fd->loop.v to the same value.
22949 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22951 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22953 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22955 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22958 2014-05-02 Marek Polacek <polacek@redhat.com>
22960 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22962 2014-05-02 Kito Cheng <kito@0xlab.org>
22964 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22965 to a C expression marco.
22966 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22967 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22968 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22969 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22970 HONOR_REG_ALLOC_ORDER.
22971 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22973 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22975 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22977 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22979 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22981 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22983 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22984 (convert_scalar_cond_reduction): Likewise.
22985 (predicate_scalar_phi): Add recognition and transformation
22986 of simple conditioanl reduction to be vectorizable.
22988 2014-05-01 Marek Polacek <polacek@redhat.com>
22991 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22993 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22995 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22996 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22997 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22998 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22999 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
23000 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
23001 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
23002 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
23004 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
23006 * config/arc/arc.opt (mlra): Move comment above option name
23007 to avoid mis-parsing as language options.
23009 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23011 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
23012 * config/sol2.h: ... here.
23013 * config/sol2-10.h: Remove.
23015 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
23016 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
23017 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
23018 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
23019 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
23020 * config/sol2.h: ... here.
23021 (SECTION_NAME_FORMAT): Don't redefine.
23022 (STARTFILE_ARCH32_SPEC): Rename to ...
23023 (STARTFILE_ARCH_SPEC): ... this.
23024 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
23025 * config/sparc/sol2.h: ... here.
23026 (SECTION_NAME_FORMAT): Don't undef.
23027 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
23028 (SUBTARGET_EXTRA_SPECS): Remove.
23029 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
23031 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
23032 (MD_STARTFILE_PREFIX): Remove.
23033 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
23034 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
23035 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
23036 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
23037 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
23038 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
23039 * config/i386/sol2.h: ... here.
23040 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
23041 * config/i386/sol2-bi.h: Remove.
23042 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
23043 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
23045 * config/i386/t-sol2-64: Rename to ...
23046 * config/i386/t-sol2: ... this.
23047 * config/sparc/t-sol2-64: Rename to ...
23048 * config/sparc/t-sol2: ... this.
23050 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23051 sol2_tm_file_head, sol2_tm_file_tail.
23052 Include ${cpu_type}/sol2.h before sol2.h.
23054 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23055 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23056 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23057 Reflect i386/t-sol2-64 renaming.
23058 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23059 Reflect sparc/t-sol2-64 renaming.
23061 2014-04-30 Richard Biener <rguenther@suse.de>
23063 * passes.c (execute_function_todo): Move TODO_verify_stmts
23064 and TODO_verify_ssa under the TODO_verify_il umbrella.
23065 * tree-ssa.h (verify_ssa): Adjust prototype.
23066 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23067 we should verify SSA operands.
23068 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23069 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23070 whether we should verify whether not throwing stmts have EH info.
23071 * graphite-scop-detection.c (create_sese_edges): Adjust.
23072 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23073 * tree-eh.c (lower_try_finally_switch): Do not add the
23074 default case label twice.
23076 2014-04-30 Marek Polacek <polacek@redhat.com>
23078 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23079 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23080 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23081 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23083 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23085 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23086 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23087 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23088 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23089 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23090 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23091 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23092 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23094 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23096 * tree-cfg.c (dump_function_to_file): Dump the return type of
23097 functions, in a line to itself before the function body, mimicking
23098 the layout of a C function.
23100 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23102 PR tree-optimization/60971
23103 * tree-tailcall.c (process_assignment): Reject conversions which
23106 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23108 * calls.c (initialize_argument_information): Always treat
23109 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23110 (expand_call): Likewise.
23111 (emit_library_call_calue_1): Likewise.
23112 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23113 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23116 2014-04-29 Nick Clifton <nickc@redhat.com>
23118 * config/msp430/msp430.md (umulsidi): Fix typo.
23119 (mulhisi3): Enable even inside interrupt handlers.
23120 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23121 bigger return address pushed in large mode.
23123 2014-04-29 Nick Clifton <nickc@redhat.com>
23125 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23126 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23128 * config/m32r/m32r.c (init_reg_tables): Likewise.
23129 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23130 enum to hold the modes.
23132 2014-04-29 Richard Biener <rguenther@suse.de>
23134 * dominance.c (free_dominance_info): Add overload with
23135 function parameter.
23136 (dom_info_state): Likewise.
23137 (dom_info_available_p): Likewise.
23138 * basic-block.h (free_dominance_info, dom_info_state,
23139 dom_info_available_p): Declare overloads.
23140 * passes.c (execute_function_todo): Verify that verifiers
23141 don't change dominator info state. Drop dominator info
23142 for IPA pass invocations.
23143 * cgraph.c (release_function_body): Restore asserts that
23144 dominator information is released.
23146 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23148 * doc/invoke.texi: Fix typo.
23149 * tree-vrp.c: Fix typos.
23150 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23152 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23154 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23156 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23158 * config/aarch64/aarch64-builtins.c
23159 (aarch64_types_storestruct_lane_qualifiers): New.
23160 (TYPES_STORESTRUCT_LANE): Likewise.
23161 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23162 (st3_lane): Likewise.
23163 (st4_lane): Likewise.
23164 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23165 (vec_store_lanesci_lane<mode>): Likewise.
23166 (vec_store_lanesxi_lane<mode>): Likewise.
23167 (aarch64_st2_lane<VQ:mode>): Likewise.
23168 (aarch64_st3_lane<VQ:mode>): Likewise.
23169 (aarch64_st4_lane<VQ:mode>): Likewise.
23170 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23171 * config/aarch64/arm_neon.h
23172 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23173 use new macro arguments.
23174 (__ST3_LANE_FUNC): Likewise.
23175 (__ST4_LANE_FUNC): Likewise.
23176 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23177 (V_THREE_ELEM): Likewise.
23178 (V_FOUR_ELEM): Likewise.
23180 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23182 * doc/gimple.texi: Replace the description of the now-defunct
23183 union gimple_statement_d with a diagram showing the
23184 gimple_statement_base class hierarchy and its relationships to
23185 the GSS_ and GIMPLE_ enums.
23187 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23189 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23190 * config/aarch64/aarch64.c
23191 (aarch64_cannot_change_mode_class): Weaken conditions.
23192 (aarch64_modes_tieable_p): New.
23193 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23195 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23197 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23198 (loadsync_<mode>): Change mode.
23199 (load_quadpti, store_quadpti): New.
23200 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23201 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23203 2014-04-28 Martin Jambor <mjambor@suse.cz>
23205 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23206 same alias type as the original statement.
23207 (subreplacement_assignment_data): New type.
23208 (handle_unscalarized_data_in_subtree): New type of parameter,
23209 generate new memory accesses with same alias type as the original
23211 (load_assign_lhs_subreplacements): Likewise.
23212 (sra_modify_constructor_assign): Generate new memory accesses with
23213 same alias type as the original statement.
23215 2014-04-28 Richard Biener <rguenther@suse.de>
23217 * tree-pass.h (TODO_verify_il): Define.
23218 (TODO_verify_all): Complete properly.
23219 * passes.c (execute_function_todo): Move existing loop-closed
23220 SSA verification under TODO_verify_il.
23221 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23222 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23223 Fix tree sharing issue.
23225 2014-04-28 Richard Biener <rguenther@suse.de>
23227 PR middle-end/60092
23228 * builtins.def (DEF_C11_BUILTIN): Add.
23229 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23230 * coretypes.h (enum function_class): Add function_c11_misc.
23231 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23232 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23233 (call_may_clobber_ref_p_1): Likewise.
23234 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23235 (mark_all_reaching_defs_necessary_1): Likewise.
23236 (propagate_necessity): Likewise.
23237 (eliminate_unnecessary_stmts): Likewise.
23238 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23240 2014-04-28 Richard Biener <rguenther@suse.de>
23242 * tree-vrp.c (vrp_var_may_overflow): Remove.
23243 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23244 with overflow immediately bump to one before that value and
23245 let iteration figure out overflow status.
23247 2014-04-28 Richard Biener <rguenther@suse.de>
23249 * configure.ac: Do valgrind header checks unconditionally.
23250 Add --enable-valgrind-annotations.
23251 * system.h: Guard valgrind header inclusion with
23252 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23253 * alloc-pool.c (pool_alloc, pool_free): Use
23254 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23255 to guard possibly dead code.
23256 * config.in: Regenerated.
23257 * configure: Likewise.
23259 2014-04-28 Jeff Law <law@redhat.com>
23261 PR tree-optimization/60902
23262 * tree-ssa-threadedge.c
23263 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23264 over real defs when invalidating outputs from statements that do not
23265 produce useful outputs for threading.
23267 2014-04-28 Richard Biener <rguenther@suse.de>
23269 PR tree-optimization/60979
23270 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23271 SCOPs that end in a block with a successor with abnormal
23274 2014-04-28 Richard Biener <rguenther@suse.de>
23276 * tree-pass.h (execute_pass_list): Adjust prototype.
23277 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23278 (do_per_function): Change callback signature, push all actual
23279 work to the callbals.
23280 (do_per_function_toporder): Likewise.
23281 (execute_function_dump): Adjust.
23282 (execute_function_todo): Likewise.
23283 (clear_last_verified): Likewise.
23284 (verify_curr_properties): Likewise.
23285 (update_properties_after_pass): Likewise.
23286 (execute_pass_list_1): Split out from ...
23287 (execute_pass_list): ... here. Adjust.
23288 (execute_ipa_pass_list): Likewise.
23289 * cgraphunit.c (cgraph_add_new_function): Adjust.
23290 (analyze_function): Likewise.
23291 (expand_function): Likewise.
23292 * cgraph.c (release_function_body): Free dominance info
23293 here instead of asserting it was magically freed elsewhere.
23295 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23297 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23298 * configure: Regenerate.
23299 * config/sparc/sparc.opt (muser-mode): New option.
23300 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23302 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23303 * doc/invoke.texi (SPARC options): Document -muser-mode.
23305 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23307 * cselib.c (find_slot_memmode): Delete.
23308 (cselib_hasher): Change compare_type to a struct.
23309 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23311 (preserve_constants_and_equivs): Adjust for new compare_type.
23312 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23313 (wrap_constant): Delete.
23314 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23316 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23318 * doc/install.texi (Building with profile feedback): Remove
23321 2014-04-26 Tom de Vries <tom@codesourcery.com>
23323 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23326 2014-04-25 Cary Coutant <ccoutant@google.com>
23329 * dwarf2out.c (should_move_die_to_comdat): A type definition
23330 can contain a subprogram definition, but don't move it to a
23332 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23333 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23335 (clone_tree_hash): Rename to...
23336 (clone_tree_partial): ...this; change callers. Copy
23337 DW_TAG_subprogram DIEs as declarations.
23338 (copy_decls_walk): Don't copy children of a declaration into a
23341 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23344 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23347 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23349 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23350 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23352 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23355 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23357 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23359 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23361 PR tree-optimization/60930
23362 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23363 creating a multiply candidate by folding two constant
23364 multiplicands when the result overflows.
23366 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23368 PR tree-optimization/60960
23369 * tree-vect-generic.c (expand_vector_operation): Only call
23370 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23372 2014-04-25 Tom de Vries <tom@codesourcery.com>
23374 * expr.c (clobber_reg_mode): New function.
23375 * expr.h (clobber_reg): New function.
23377 2014-04-25 Tom de Vries <tom@codesourcery.com>
23379 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23382 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23383 Tom de Vries <tom@codesourcery.com>
23385 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23387 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23388 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23389 new argument to find_all_hard_reg_sets call.
23391 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23393 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23394 Use HOST_WIDE_INT_C for mask literal.
23395 (aarch_rev16_shleft_mask_imm_p): Likewise.
23397 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23400 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23402 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23404 PR preprocessor/56540
23405 * config/i386/i386-c.c (ix86_target_macros): Define
23406 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23408 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23410 * configure.ac (tga_func): Remove.
23411 (LIB_TLS_SPEC): Remove.
23412 * configure: Regenerate.
23413 * config.in: Regenerate.
23414 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23416 2014-04-25 Richard Biener <rguenther@suse.de>
23419 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23420 call stmt use/clobber sets during stmt walk instead of
23421 walking the possibly incomplete set of caller edges.
23423 2014-04-25 Richard Biener <rguenther@suse.de>
23426 * passes.c (apply_ipa_transforms): Inline into only caller ...
23427 (execute_one_pass): ... here. Properly bring in function
23428 bodies for nodes we want to apply IPA transforms to.
23430 2014-04-24 Cong Hou <congh@google.com>
23432 PR tree-optimization/60896
23433 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23434 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23435 (vect_mark_pattern_stmts): Set the def type of all statements in
23436 PATTERN_DEF_SEQ as vect_internal_def.
23438 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23440 * doc/extend.texi (PowerPC Built-in Functions): Document new
23441 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23442 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23444 * config/rs6000/predicates.md (const_0_to_3_operand): New
23445 predicate to match 0..3 integer constants.
23447 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23448 to support adding miscellaneous builtin functions.
23449 (BU_DFP_MISC_2): Likewise.
23450 (BU_P7_MISC_1): Likewise.
23451 (BU_P7_MISC_2): Likewise.
23452 (BU_P8V_MISC_3): Likewise.
23453 (BU_MISC_1): Likewise.
23454 (BU_MISC_2): Likewise.
23455 (DIVWE): Add extended divide builtin functions.
23456 (DIVWEO): Likewise.
23457 (DIVWEU): Likewise.
23458 (DIVWEUO): Likewise.
23460 (DIVDEO): Likewise.
23461 (DIVDEU): Likewise.
23462 (DIVDEUO): Likewise.
23463 (DXEX): Add decimal floating-point builtin functions.
23465 (DDEDPD): Likewise.
23466 (DDEDPDQ): Likewise.
23467 (DENBCD): Likewise.
23468 (DENBCDQ): Likewise.
23472 (DSCLIQ): Likewise.
23474 (DSCRIQ): Likewise.
23475 (CDTBCD): Add new BCD builtin functions.
23476 (CBCDTD): Likewise.
23477 (ADDG6S): Likewise.
23478 (BCDADD): Likewise.
23479 (BCDADD_LT): Likewise.
23480 (BCDADD_EQ): Likewise.
23481 (BCDADD_GT): Likewise.
23482 (BCDADD_OV): Likewise.
23483 (BCDSUB): Likewise.
23484 (BCDSUB_LT): Likewise.
23485 (BCDSUB_EQ): Likewise.
23486 (BCDSUB_GT): Likewise.
23487 (BCDSUB_OV): Likewise.
23488 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23489 (UNPACK_TD): Likewise.
23490 (PACK_TF): Likewise.
23491 (UNPACK_TF): Likewise.
23492 (UNPACK_TF_0): Likewise.
23493 (UNPACK_TF_1): Likewise.
23494 (PACK_V1TI): Likewise.
23495 (UNPACK_V1TI): Likewise.
23497 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23498 support for decimal floating point builtin functions.
23499 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23500 functions that take constant arguments.
23501 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23502 (rs6000_init_builtins): Setup long double, _Decimal64, and
23503 _Decimal128 types for new builtin functions.
23504 (builtin_function_type): Set the unsigned flags appropriately for
23505 the new builtin functions.
23506 (rs6000_opt_masks): Add support for decimal floating point builtin
23509 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23510 floating point builtin functions.
23511 (RS6000_BTM_COMMON): Likewise.
23512 (RS6000_BTI_long_double): Likewise.
23513 (RS6000_BTI_dfloat64): Likewise.
23514 (RS6000_BTI_dfloat128): Likewise.
23515 (long_double_type_internal_node): Likewise.
23516 (dfloat64_type_internal_node): Likewise.
23517 (dfloat128_type_internal_node): Likewise.
23519 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23520 2.07 bcd arithmetic instructions.
23521 (UNSPEC_BCDSUB): Likewise.
23522 (UNSPEC_BCD_OVERFLOW): Likewise.
23523 (UNSPEC_BCD_ADD_SUB): Likewise.
23524 (bcd_add_sub): Likewise.
23525 (BCD_TEST): Likewise.
23526 (bcd<bcd_add_sub>): Likewise.
23527 (bcd<bcd_add_sub>_test): Likewise.
23528 (bcd<bcd_add_sub>_test2): Likewise.
23529 (bcd<bcd_add_sub>_<code>): Likewise.
23530 (peephole2 for combined bcd ops): Likewise.
23532 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23533 decimal floating point builtin functions.
23534 (UNSPEC_DENBCD): Likewise.
23535 (UNSPEC_DXEX): Likewise.
23536 (UNSPEC_DIEX): Likewise.
23537 (UNSPEC_DSCLI): Likewise.
23538 (UNSPEC_DSCRI): Likewise.
23539 (D64_D128): Likewise.
23540 (dfp_suffix): Likewise.
23541 (dfp_ddedpd_<mode>): Likewise.
23542 (dfp_denbcd_<mode>): Likewise.
23543 (dfp_dxex_<mode>): Likewise.
23544 (dfp_diex_<mode>): Likewise.
23545 (dfp_dscli_<mode>): Likewise.
23546 (dfp_dscri_<mode>): Likewise.
23548 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23550 (UNSPEC_CDTBCD): Likewise.
23551 (UNSPEC_CBCDTD): Likewise.
23552 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23553 (UNSPEC_DIVEO): Likewise.
23554 (UNSPEC_DIVEU): Likewise.
23555 (UNSPEC_DIVEUO): Likewise.
23556 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23557 pack/unpack 128-bit types.
23558 (UNSPEC_PACK_128BIT): Likewise.
23559 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23560 (udiv<mode>3): Use idiv_ldiv mode attribute.
23561 (div<mode>3): Likewise.
23562 (addg6s): Add new BCD builtin functions.
23563 (cdtbcd): Likewise.
23564 (cbcdtd): Likewise.
23565 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23566 (div_extend): Likewise.
23567 (div<div_extend>_<mode>"): Likewise.
23568 (FP128_64): Add support for new builtin functions to pack/unpack
23570 (unpack<mode>): Likewise.
23571 (unpacktf_0): Likewise.
23572 (unpacktf_1): Likewise.
23573 (unpack<mode>_dm): Likewise.
23574 (unpack<mode>_nodm): Likewise.
23575 (pack<mode>): Likewise.
23576 (unpackv1ti): Likewise.
23577 (packv1ti): Likewise.
23579 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23581 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23584 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23586 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23587 * gimplify.c (omp_is_private): Change last argument's type to int.
23588 Only diagnose lastprivate if the simd argument is 1, only diagnose
23589 linear if the simd argument is 2.
23590 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23591 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23592 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23593 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23594 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23595 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23596 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23597 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23598 * tree-nested.c (convert_nonlocal_omp_clauses,
23599 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23601 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23604 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23607 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23609 * flag-types.h (enum ivar_visibility): Add.
23611 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23613 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23614 function * argument.
23616 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23618 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23620 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23621 Tom de Vries <tom@codesourcery.com>
23623 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23624 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23626 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23627 * emit-rtl.c (try_split): Same.
23629 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23630 Tom de Vries <tom@codesourcery.com>
23632 * common.opt (fuse-caller-save): New option.
23634 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23636 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23637 elements for big-endian.
23639 2014-04-24 Richard Biener <rguenther@suse.de>
23641 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23642 during TER and instead use the sepops interface for expanding
23643 non-GIMPLE_SINGLE_RHS.
23645 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23647 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23648 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23650 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23652 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23653 assembler 64-bit option.
23654 * configure: Regenerate.
23656 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23658 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23659 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23660 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23661 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23662 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23664 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23666 * config/aarch64/aarch64-builtins.c
23667 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23668 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23669 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23670 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23672 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23673 (Vrevsuff): New mode attribute.
23675 2014-04-24 Terry Guo <terry.guo@arm.com>
23677 * config/arm/arm.h (machine_function): Define variable
23678 after_arm_reorg here.
23679 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23680 (arm_split_constant): Update the way to access variable
23682 (arm_reorg): Ditto.
23683 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23685 2014-04-23 Tom de Vries <tom@codesourcery.com>
23687 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23689 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23691 * is-a.h: Update comments to reflect the following changes to the
23692 "pointerness" of the API, making the template parameter match the
23693 return type, allowing use of is-a.h with typedefs of pointers.
23694 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23695 that the return type matches the parameter to the is_a_helper.
23697 (dyn_cast): Likewise.
23699 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23700 pointer from the is-a.h API.
23702 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23703 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23705 (is_a_helper <varpool_node>::test): Likewise, convert to...
23706 (is_a_helper <varpool_node *>::test): ...this.
23708 (varpool_first_variable): Update for removal of implicit pointer
23709 from the is-a.h API.
23710 (varpool_next_variable): Likewise.
23711 (varpool_first_static_initializer): Likewise.
23712 (varpool_next_static_initializer): Likewise.
23713 (varpool_first_defined_variable): Likewise.
23714 (varpool_next_defined_variable): Likewise.
23715 (cgraph_first_defined_function): Likewise.
23716 (cgraph_next_defined_function): Likewise.
23717 (cgraph_first_function): Likewise.
23718 (cgraph_next_function): Likewise.
23719 (cgraph_first_function_with_gimple_body): Likewise.
23720 (cgraph_next_function_with_gimple_body): Likewise.
23721 (cgraph_alias_target): Likewise.
23722 (varpool_alias_target): Likewise.
23723 (cgraph_function_or_thunk_node): Likewise.
23724 (varpool_variable_node): Likewise.
23725 (symtab_real_symbol_p): Likewise.
23726 * cgraphunit.c (referred_to_p): Likewise.
23727 (analyze_functions): Likewise.
23728 (handle_alias_pairs): Likewise.
23729 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23730 * gimple-ssa.h (gimple_vuse_op): Likewise.
23731 (gimple_vdef_op): Likewise.
23732 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23733 * gimple.c (gimple_build_asm_1): Likewise.
23734 (gimple_build_try): Likewise.
23735 (gimple_build_resx): Likewise.
23736 (gimple_build_eh_dispatch): Likewise.
23737 (gimple_build_omp_for): Likewise.
23738 (gimple_omp_for_set_clauses): Likewise.
23740 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23741 (is_a_helper <gimple_statement_asm *>::test): ...this.
23742 (is_a_helper <gimple_statement_bind>::test): Convert to...
23743 (is_a_helper <gimple_statement_bind *>::test): ...this.
23744 (is_a_helper <gimple_statement_call>::test): Convert to...
23745 (is_a_helper <gimple_statement_call *>::test): ...this.
23746 (is_a_helper <gimple_statement_catch>::test): Convert to...
23747 (is_a_helper <gimple_statement_catch *>::test): ...this.
23748 (is_a_helper <gimple_statement_resx>::test): Convert to...
23749 (is_a_helper <gimple_statement_resx *>::test): ...this.
23750 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23751 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23752 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23753 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23754 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23755 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23756 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23757 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23758 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23759 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23760 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23761 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23762 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23763 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23764 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23765 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23766 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23767 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23768 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23769 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23770 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23771 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23772 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23773 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23774 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23775 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23776 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23777 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23778 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23779 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23780 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23781 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23782 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23783 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23784 (is_a_helper <gimple_statement_phi>::test): Convert to...
23785 (is_a_helper <gimple_statement_phi *>::test): ...this.
23786 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23787 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23788 (is_a_helper <gimple_statement_try>::test): Convert to...
23789 (is_a_helper <gimple_statement_try *>::test): ...this.
23790 (is_a_helper <gimple_statement_wce>::test): Convert to...
23791 (is_a_helper <gimple_statement_wce *>::test): ...this.
23792 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23793 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23794 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23795 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23796 (is_a_helper <const gimple_statement_call>::test): Convert to...
23797 (is_a_helper <const gimple_statement_call *>::test): ...this.
23798 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23799 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23800 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23801 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23802 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23803 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23804 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23805 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23806 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23808 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23810 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23812 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23814 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23815 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23816 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23818 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23819 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23821 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23822 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23823 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23824 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23825 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23826 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23828 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23829 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23830 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23831 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23833 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23834 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23835 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23836 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23837 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23838 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23839 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23840 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23841 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23842 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23843 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23844 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23845 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23846 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23847 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23848 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23850 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23852 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23853 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23855 (gimple_use_ops): Update for removal of implicit pointer from the
23857 (gimple_set_use_ops): Likewise.
23858 (gimple_vuse): Likewise.
23859 (gimple_vdef): Likewise.
23860 (gimple_vuse_ptr): Likewise.
23861 (gimple_vdef_ptr): Likewise.
23862 (gimple_set_vuse): Likewise.
23863 (gimple_set_vdef): Likewise.
23864 (gimple_omp_return_set_lhs): Likewise.
23865 (gimple_omp_return_lhs): Likewise.
23866 (gimple_omp_return_lhs_ptr): Likewise.
23867 (gimple_call_fntype): Likewise.
23868 (gimple_call_set_fntype): Likewise.
23869 (gimple_call_set_internal_fn): Likewise.
23870 (gimple_call_use_set): Likewise.
23871 (gimple_call_clobber_set): Likewise.
23872 (gimple_bind_vars): Likewise.
23873 (gimple_bind_set_vars): Likewise.
23874 (gimple_bind_body_ptr): Likewise.
23875 (gimple_bind_set_body): Likewise.
23876 (gimple_bind_add_stmt): Likewise.
23877 (gimple_bind_block): Likewise.
23878 (gimple_bind_set_block): Likewise.
23879 (gimple_asm_ninputs): Likewise.
23880 (gimple_asm_noutputs): Likewise.
23881 (gimple_asm_nclobbers): Likewise.
23882 (gimple_asm_nlabels): Likewise.
23883 (gimple_asm_input_op): Likewise.
23884 (gimple_asm_input_op_ptr): Likewise.
23885 (gimple_asm_output_op): Likewise.
23886 (gimple_asm_output_op_ptr): Likewise.
23887 (gimple_asm_set_output_op): Likewise.
23888 (gimple_asm_clobber_op): Likewise.
23889 (gimple_asm_set_clobber_op): Likewise.
23890 (gimple_asm_label_op): Likewise.
23891 (gimple_asm_set_label_op): Likewise.
23892 (gimple_asm_string): Likewise.
23893 (gimple_catch_types): Likewise.
23894 (gimple_catch_types_ptr): Likewise.
23895 (gimple_catch_handler_ptr): Likewise.
23896 (gimple_catch_set_types): Likewise.
23897 (gimple_catch_set_handler): Likewise.
23898 (gimple_eh_filter_types): Likewise.
23899 (gimple_eh_filter_types_ptr): Likewise.
23900 (gimple_eh_filter_failure_ptr): Likewise.
23901 (gimple_eh_filter_set_types): Likewise.
23902 (gimple_eh_filter_set_failure): Likewise.
23903 (gimple_eh_must_not_throw_fndecl): Likewise.
23904 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23905 (gimple_eh_else_n_body_ptr): Likewise.
23906 (gimple_eh_else_e_body_ptr): Likewise.
23907 (gimple_eh_else_set_n_body): Likewise.
23908 (gimple_eh_else_set_e_body): Likewise.
23909 (gimple_try_eval_ptr): Likewise.
23910 (gimple_try_cleanup_ptr): Likewise.
23911 (gimple_try_set_eval): Likewise.
23912 (gimple_try_set_cleanup): Likewise.
23913 (gimple_wce_cleanup_ptr): Likewise.
23914 (gimple_wce_set_cleanup): Likewise.
23915 (gimple_phi_capacity): Likewise.
23916 (gimple_phi_num_args): Likewise.
23917 (gimple_phi_result): Likewise.
23918 (gimple_phi_result_ptr): Likewise.
23919 (gimple_phi_set_result): Likewise.
23920 (gimple_phi_arg): Likewise.
23921 (gimple_phi_set_arg): Likewise.
23922 (gimple_resx_region): Likewise.
23923 (gimple_resx_set_region): Likewise.
23924 (gimple_eh_dispatch_region): Likewise.
23925 (gimple_eh_dispatch_set_region): Likewise.
23926 (gimple_omp_critical_name): Likewise.
23927 (gimple_omp_critical_name_ptr): Likewise.
23928 (gimple_omp_critical_set_name): Likewise.
23929 (gimple_omp_for_clauses): Likewise.
23930 (gimple_omp_for_clauses_ptr): Likewise.
23931 (gimple_omp_for_set_clauses): Likewise.
23932 (gimple_omp_for_collapse): Likewise.
23933 (gimple_omp_for_index): Likewise.
23934 (gimple_omp_for_index_ptr): Likewise.
23935 (gimple_omp_for_set_index): Likewise.
23936 (gimple_omp_for_initial): Likewise.
23937 (gimple_omp_for_initial_ptr): Likewise.
23938 (gimple_omp_for_set_initial): Likewise.
23939 (gimple_omp_for_final): Likewise.
23940 (gimple_omp_for_final_ptr): Likewise.
23941 (gimple_omp_for_set_final): Likewise.
23942 (gimple_omp_for_incr): Likewise.
23943 (gimple_omp_for_incr_ptr): Likewise.
23944 (gimple_omp_for_set_incr): Likewise.
23945 (gimple_omp_for_pre_body_ptr): Likewise.
23946 (gimple_omp_for_set_pre_body): Likewise.
23947 (gimple_omp_parallel_clauses): Likewise.
23948 (gimple_omp_parallel_clauses_ptr): Likewise.
23949 (gimple_omp_parallel_set_clauses): Likewise.
23950 (gimple_omp_parallel_child_fn): Likewise.
23951 (gimple_omp_parallel_child_fn_ptr): Likewise.
23952 (gimple_omp_parallel_set_child_fn): Likewise.
23953 (gimple_omp_parallel_data_arg): Likewise.
23954 (gimple_omp_parallel_data_arg_ptr): Likewise.
23955 (gimple_omp_parallel_set_data_arg): Likewise.
23956 (gimple_omp_task_clauses): Likewise.
23957 (gimple_omp_task_clauses_ptr): Likewise.
23958 (gimple_omp_task_set_clauses): Likewise.
23959 (gimple_omp_task_child_fn): Likewise.
23960 (gimple_omp_task_child_fn_ptr): Likewise.
23961 (gimple_omp_task_set_child_fn): Likewise.
23962 (gimple_omp_task_data_arg): Likewise.
23963 (gimple_omp_task_data_arg_ptr): Likewise.
23964 (gimple_omp_task_set_data_arg): Likewise.
23965 (gimple_omp_taskreg_clauses): Likewise.
23966 (gimple_omp_taskreg_clauses_ptr): Likewise.
23967 (gimple_omp_taskreg_set_clauses): Likewise.
23968 (gimple_omp_taskreg_child_fn): Likewise.
23969 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23970 (gimple_omp_taskreg_set_child_fn): Likewise.
23971 (gimple_omp_taskreg_data_arg): Likewise.
23972 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23973 (gimple_omp_taskreg_set_data_arg): Likewise.
23974 (gimple_omp_task_copy_fn): Likewise.
23975 (gimple_omp_task_copy_fn_ptr): Likewise.
23976 (gimple_omp_task_set_copy_fn): Likewise.
23977 (gimple_omp_task_arg_size): Likewise.
23978 (gimple_omp_task_arg_size_ptr): Likewise.
23979 (gimple_omp_task_set_arg_size): Likewise.
23980 (gimple_omp_task_arg_align): Likewise.
23981 (gimple_omp_task_arg_align_ptr): Likewise.
23982 (gimple_omp_task_set_arg_align): Likewise.
23983 (gimple_omp_single_clauses): Likewise.
23984 (gimple_omp_single_clauses_ptr): Likewise.
23985 (gimple_omp_single_set_clauses): Likewise.
23986 (gimple_omp_target_clauses): Likewise.
23987 (gimple_omp_target_clauses_ptr): Likewise.
23988 (gimple_omp_target_set_clauses): Likewise.
23989 (gimple_omp_target_child_fn): Likewise.
23990 (gimple_omp_target_child_fn_ptr): Likewise.
23991 (gimple_omp_target_set_child_fn): Likewise.
23992 (gimple_omp_target_data_arg): Likewise.
23993 (gimple_omp_target_data_arg_ptr): Likewise.
23994 (gimple_omp_target_set_data_arg): Likewise.
23995 (gimple_omp_teams_clauses): Likewise.
23996 (gimple_omp_teams_clauses_ptr): Likewise.
23997 (gimple_omp_teams_set_clauses): Likewise.
23998 (gimple_omp_sections_clauses): Likewise.
23999 (gimple_omp_sections_clauses_ptr): Likewise.
24000 (gimple_omp_sections_set_clauses): Likewise.
24001 (gimple_omp_sections_control): Likewise.
24002 (gimple_omp_sections_control_ptr): Likewise.
24003 (gimple_omp_sections_set_control): Likewise.
24004 (gimple_omp_for_set_cond): Likewise.
24005 (gimple_omp_for_cond): Likewise.
24006 (gimple_omp_atomic_store_set_val): Likewise.
24007 (gimple_omp_atomic_store_val): Likewise.
24008 (gimple_omp_atomic_store_val_ptr): Likewise.
24009 (gimple_omp_atomic_load_set_lhs): Likewise.
24010 (gimple_omp_atomic_load_lhs): Likewise.
24011 (gimple_omp_atomic_load_lhs_ptr): Likewise.
24012 (gimple_omp_atomic_load_set_rhs): Likewise.
24013 (gimple_omp_atomic_load_rhs): Likewise.
24014 (gimple_omp_atomic_load_rhs_ptr): Likewise.
24015 (gimple_omp_continue_control_def): Likewise.
24016 (gimple_omp_continue_control_def_ptr): Likewise.
24017 (gimple_omp_continue_set_control_def): Likewise.
24018 (gimple_omp_continue_control_use): Likewise.
24019 (gimple_omp_continue_control_use_ptr): Likewise.
24020 (gimple_omp_continue_set_control_use): Likewise.
24021 (gimple_transaction_body_ptr): Likewise.
24022 (gimple_transaction_label): Likewise.
24023 (gimple_transaction_label_ptr): Likewise.
24024 (gimple_transaction_set_body): Likewise.
24025 (gimple_transaction_set_label): Likewise.
24027 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
24028 * ipa-inline-analysis.c (inline_write_summary): Likewise.
24029 * ipa-ref.c (ipa_record_reference): Likewise.
24030 * ipa-reference.c (analyze_function): Likewise.
24031 (ipa_reference_write_optimization_summary): Likewise.
24032 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
24033 (address_taken_from_non_vtable_p): Likewise.
24034 (comdat_can_be_unshared_p_1): Likewise.
24035 * lto-cgraph.c (lto_output_ref): Likewise.
24036 (add_references): Likewise.
24037 (compute_ltrans_boundary): Likewise.
24038 (output_symtab): Likewise.
24039 (input_ref): Likewise.
24040 (input_cgraph_1): Likewise.
24041 (output_cgraph_opt_summary): Likewise.
24042 * lto-streamer-out.c (lto_output): Likewise.
24043 (output_symbol_p): Likewise.
24044 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
24045 (lsei_start_function_in_partition): Likewise.
24046 (lsei_next_variable_in_partition): Likewise.
24047 (lsei_start_variable_in_partition): Likewise.
24048 * symtab.c (insert_to_assembler_name_hash): Likewise.
24049 (unlink_from_assembler_name_hash): Likewise.
24050 (symtab_unregister_node): Likewise.
24051 (symtab_remove_node): Likewise.
24052 (dump_symtab_node): Likewise.
24053 (verify_symtab_base): Likewise.
24054 (verify_symtab_node): Likewise.
24055 (symtab_make_decl_local): Likewise.
24056 (symtab_alias_ultimate_target): Likewise.
24057 (symtab_resolve_alias): Likewise.
24058 (symtab_get_symbol_partitioning_class): Likewise.
24059 * tree-phinodes.c (allocate_phi_node): Likewise.
24060 (reserve_phi_args_for_new_edge): Likewise.
24061 (remove_phi_args): Likewise.
24062 * varpool.c (varpool_node_for_asm): Likewise.
24063 (varpool_remove_unreferenced_decls): Likewise.
24065 2014-04-23 Jeff Law <law@redhat.com>
24067 PR tree-optimization/60902
24068 * tree-ssa-threadedge.c
24069 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24070 invalidate outputs from statements that do not produce useful
24071 outputs for threading.
24073 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24075 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24076 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24077 machine descriptions for Stack Smashing Protector.
24079 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24081 * aarch64.md (<optab>_rol<mode>3): New pattern.
24082 (<optab>_rolsi3_uxtw): Likewise.
24083 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24085 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24087 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24088 (arm_cortex_a12_tune): Likewise.
24090 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24092 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24094 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24096 * config/arm/arm.md (arm_rev16si2): New pattern.
24097 (arm_rev16si2_alt): Likewise.
24098 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24100 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24102 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24103 (rev16<mode>2_alt): Likewise.
24104 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24105 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24106 (aarch_rev16_shleft_mask_imm_p): Likewise.
24107 (aarch_rev16_p_1): Likewise.
24108 (aarch_rev16_p): Likewise.
24109 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24110 (aarch_rev16_shright_mask_imm_p): Likewise.
24111 (aarch_rev16_shleft_mask_imm_p): Likewise.
24113 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24115 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24116 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24118 (cortex_a53_extra_costs): Likewise.
24119 (cortex_a57_extra_costs): Likewise.
24120 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24121 (cortexa7_extra_costs): Likewise.
24122 (cortexa8_extra_costs): Likewise.
24123 (cortexa12_extra_costs): Likewise.
24124 (cortexa15_extra_costs): Likewise.
24125 (v7m_extra_costs): Likewise.
24126 (arm_new_rtx_costs): Handle BSWAP.
24128 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24130 * config/arm/arm.c (cortexa8_extra_costs): New table.
24131 (arm_cortex_a8_tune): New tuning struct.
24132 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24134 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24136 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24138 2014-04-23 Richard Biener <rguenther@suse.de>
24140 * Makefile.in (OBJS): Remove loop-unswitch.o.
24141 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24142 * passes.def (pass_rtl_unswitch): Likewise.
24143 * loop-init.c (gate_rtl_unswitch): Likewise.
24144 (rtl_unswitch): Likewise.
24145 (pass_data_rtl_unswitch): Likewise.
24146 (pass_rtl_unswitch): Likewise.
24147 (make_pass_rtl_unswitch): Likewise.
24148 * rtl.h (reversed_condition): Likewise.
24149 (compare_and_jump_seq): Likewise.
24150 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24152 * loop-unroll.c (compare_and_jump_seq): Likewise.
24154 2014-04-23 Richard Biener <rguenther@suse.de>
24156 PR tree-optimization/60903
24157 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24158 commented code block.
24159 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24160 loop flags to newly created BBs and edges.
24162 2014-04-23 Nick Clifton <nickc@redhat.com>
24164 * config/msp430/msp430.c (msp430_handle_option): Move function
24166 (msp430_option_override): Simplify mcu and mcpu option handling.
24167 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24168 support for -mhwmult command line option.
24169 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24170 -mhwmult command line option.
24171 (msp430_hwmult_enabled): Delete.
24172 (msp43o_output_labelref): Add support for -mhwmult command line option.
24173 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24174 (umulsidi3): Likewise.
24175 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24176 (mcpu, mlarge, msmall): Likewise.
24177 (mhwmult): New option.
24178 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24180 (msp430_is_f5_mcu): Remove prototype.
24181 (msp430_use_f5_series_hwmult): Add prototype.
24182 * config/msp430/msp430-opts.h: New file.
24183 * common/config/msp430: New directory.
24184 * common/config/msp430/msp430-common.c: New file.
24185 * config.gcc (msp430): Remove target_has_targetm_common.
24186 * doc/invoke.texi: Document -mhwmult command line option.
24188 2014-04-23 Nick Clifton <nickc@redhat.com>
24190 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24191 default-manifest.o if it can be found in the search path.
24192 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24194 2014-04-23 Terry Guo <terry.guo@arm.com>
24196 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24198 2014-04-23 Richard Biener <rguenther@suse.de>
24200 PR middle-end/60895
24201 * tree-inline.c (declare_return_variable): Use mark_addressable.
24203 2014-04-23 Richard Biener <rguenther@suse.de>
24205 PR middle-end/60891
24206 * loop-init.c (loop_optimizer_init): Make sure to apply
24207 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24209 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24212 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24214 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24215 if flag_sanitize_undefined_trap_on_error.
24216 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24217 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24218 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24219 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24220 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24221 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24222 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24223 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24224 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24225 * ubsan.c (ubsan_instrument_unreachable): Return
24226 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24227 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24228 if flag_sanitize_undefined_trap_on_error and
24229 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24230 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24231 instrument_bool_enum_load): Emit __builtin_trap () if
24232 flag_sanitize_undefined_trap_on_error and
24233 __builtin_handle_*_abort () if !flag_sanitize_recover.
24234 * doc/invoke.texi (-fsanitize-recover,
24235 -fsanitize-undefined-trap-on-error): Document.
24237 2014-04-22 Christian Bruel <christian.bruel@st.com>
24239 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24240 Force immediates to SImode.
24242 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24244 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24245 (lroundsfsi2): New.
24246 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24247 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24248 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24249 (nios2_fpu_insn): Add entry for round.
24250 (N2FPU_NO_ERRNO_P): Define.
24251 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24253 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24255 2014-04-22 Richard Henderson <rth@redhat.com>
24257 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24258 (add<GPI>3_compare0): Remove leading * from name.
24259 (add<GPI>3_carryin): Likewise.
24260 (sub<GPI>3_compare0): Likewise.
24261 (sub<GPI>3_carryin): Likewise.
24262 (<su_optab>mulditi3): New expander.
24263 (multi3): New expander.
24264 (madd<GPI>): Remove leading * from name.
24266 2014-04-22 Martin Jambor <mjambor@suse.cz>
24268 * cgraphclones.c (cgraph_function_versioning): Copy
24269 ipa_transforms_to_apply instead of asserting it is empty.
24271 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24274 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24275 on count_exp to get mode.
24277 2014-04-22 Andrew Pinski <apinski@cavium.com>
24279 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24280 Handle TLS for ILP32.
24281 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24282 (tlsie_small_<mode>): this and handle PTR.
24283 (tlsie_small_sidi): New pattern.
24284 (tlsle_small): Change to an expand to handle ILP32.
24285 (tlsle_small_<mode>): New pattern.
24286 (tlsdesc_small): Rename to ...
24287 (tlsdesc_small_<mode>): this and handle PTR.
24289 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24291 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24293 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24295 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24296 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24297 (aarch64_types_signed_poly_qualifiers): Likewise.
24298 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24299 (aarch64_types_poly_signed_qualifiers): Likewise.
24300 (TYPES_REINTERP_SS): Type macro added.
24301 (TYPES_REINTERP_SU): Likewise.
24302 (TYPES_REINTERP_SP): Likewise.
24303 (TYPES_REINTERP_US): Likewise.
24304 (TYPES_REINTERP_PS): Likewise.
24305 (aarch64_fold_builtin): New expression folding added.
24306 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24307 Declarations removed.
24308 (REINTERP_SS): Declarations added.
24309 (REINTERP_US): Likewise.
24310 (REINTERP_PS): Likewise.
24311 (REINTERP_SU): Likewise.
24312 (REINTERP_SP): Likewise.
24313 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24314 (vreinterpretq_p8_f64): Likewise.
24315 (vreinterpret_p16_f64): Likewise.
24316 (vreinterpretq_p16_f64): Likewise.
24317 (vreinterpret_f32_f64): Likewise.
24318 (vreinterpretq_f32_f64): Likewise.
24319 (vreinterpret_f64_f32): Likewise.
24320 (vreinterpret_f64_p8): Likewise.
24321 (vreinterpret_f64_p16): Likewise.
24322 (vreinterpret_f64_s8): Likewise.
24323 (vreinterpret_f64_s16): Likewise.
24324 (vreinterpret_f64_s32): Likewise.
24325 (vreinterpret_f64_s64): Likewise.
24326 (vreinterpret_f64_u8): Likewise.
24327 (vreinterpret_f64_u16): Likewise.
24328 (vreinterpret_f64_u32): Likewise.
24329 (vreinterpret_f64_u64): Likewise.
24330 (vreinterpretq_f64_f32): Likewise.
24331 (vreinterpretq_f64_p8): Likewise.
24332 (vreinterpretq_f64_p16): Likewise.
24333 (vreinterpretq_f64_s8): Likewise.
24334 (vreinterpretq_f64_s16): Likewise.
24335 (vreinterpretq_f64_s32): Likewise.
24336 (vreinterpretq_f64_s64): Likewise.
24337 (vreinterpretq_f64_u8): Likewise.
24338 (vreinterpretq_f64_u16): Likewise.
24339 (vreinterpretq_f64_u32): Likewise.
24340 (vreinterpretq_f64_u64): Likewise.
24341 (vreinterpret_s64_f64): Likewise.
24342 (vreinterpretq_s64_f64): Likewise.
24343 (vreinterpret_u64_f64): Likewise.
24344 (vreinterpretq_u64_f64): Likewise.
24345 (vreinterpret_s8_f64): Likewise.
24346 (vreinterpretq_s8_f64): Likewise.
24347 (vreinterpret_s16_f64): Likewise.
24348 (vreinterpretq_s16_f64): Likewise.
24349 (vreinterpret_s32_f64): Likewise.
24350 (vreinterpretq_s32_f64): Likewise.
24351 (vreinterpret_u8_f64): Likewise.
24352 (vreinterpretq_u8_f64): Likewise.
24353 (vreinterpret_u16_f64): Likewise.
24354 (vreinterpretq_u16_f64): Likewise.
24355 (vreinterpret_u32_f64): Likewise.
24356 (vreinterpretq_u32_f64): Likewise.
24358 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24360 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24361 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24362 (vreinterpret_p8_s8): Likewise.
24363 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24364 (vreinterpret_p8_s16): Likewise.
24365 (vreinterpret_p8_s32): Likewise.
24366 (vreinterpret_p8_s64): Likewise.
24367 (vreinterpret_p8_f32): Likewise.
24368 (vreinterpret_p8_u8): Likewise.
24369 (vreinterpret_p8_u16): Likewise.
24370 (vreinterpret_p8_u32): Likewise.
24371 (vreinterpret_p8_u64): Likewise.
24372 (vreinterpret_p8_p16): Likewise.
24373 (vreinterpretq_p8_s8): Likewise.
24374 (vreinterpretq_p8_s16): Likewise.
24375 (vreinterpretq_p8_s32): Likewise.
24376 (vreinterpretq_p8_s64): Likewise.
24377 (vreinterpretq_p8_f32): Likewise.
24378 (vreinterpretq_p8_u8): Likewise.
24379 (vreinterpretq_p8_u16): Likewise.
24380 (vreinterpretq_p8_u32): Likewise.
24381 (vreinterpretq_p8_u64): Likewise.
24382 (vreinterpretq_p8_p16): Likewise.
24383 (vreinterpret_p16_s8): Likewise.
24384 (vreinterpret_p16_s16): Likewise.
24385 (vreinterpret_p16_s32): Likewise.
24386 (vreinterpret_p16_s64): Likewise.
24387 (vreinterpret_p16_f32): Likewise.
24388 (vreinterpret_p16_u8): Likewise.
24389 (vreinterpret_p16_u16): Likewise.
24390 (vreinterpret_p16_u32): Likewise.
24391 (vreinterpret_p16_u64): Likewise.
24392 (vreinterpret_p16_p8): Likewise.
24393 (vreinterpretq_p16_s8): Likewise.
24394 (vreinterpretq_p16_s16): Likewise.
24395 (vreinterpretq_p16_s32): Likewise.
24396 (vreinterpretq_p16_s64): Likewise.
24397 (vreinterpretq_p16_f32): Likewise.
24398 (vreinterpretq_p16_u8): Likewise.
24399 (vreinterpretq_p16_u16): Likewise.
24400 (vreinterpretq_p16_u32): Likewise.
24401 (vreinterpretq_p16_u64): Likewise.
24402 (vreinterpretq_p16_p8): Likewise.
24403 (vreinterpret_f32_s8): Likewise.
24404 (vreinterpret_f32_s16): Likewise.
24405 (vreinterpret_f32_s32): Likewise.
24406 (vreinterpret_f32_s64): Likewise.
24407 (vreinterpret_f32_u8): Likewise.
24408 (vreinterpret_f32_u16): Likewise.
24409 (vreinterpret_f32_u32): Likewise.
24410 (vreinterpret_f32_u64): Likewise.
24411 (vreinterpret_f32_p8): Likewise.
24412 (vreinterpret_f32_p16): Likewise.
24413 (vreinterpretq_f32_s8): Likewise.
24414 (vreinterpretq_f32_s16): Likewise.
24415 (vreinterpretq_f32_s32): Likewise.
24416 (vreinterpretq_f32_s64): Likewise.
24417 (vreinterpretq_f32_u8): Likewise.
24418 (vreinterpretq_f32_u16): Likewise.
24419 (vreinterpretq_f32_u32): Likewise.
24420 (vreinterpretq_f32_u64): Likewise.
24421 (vreinterpretq_f32_p8): Likewise.
24422 (vreinterpretq_f32_p16): Likewise.
24423 (vreinterpret_s64_s8): Likewise.
24424 (vreinterpret_s64_s16): Likewise.
24425 (vreinterpret_s64_s32): Likewise.
24426 (vreinterpret_s64_f32): Likewise.
24427 (vreinterpret_s64_u8): Likewise.
24428 (vreinterpret_s64_u16): Likewise.
24429 (vreinterpret_s64_u32): Likewise.
24430 (vreinterpret_s64_u64): Likewise.
24431 (vreinterpret_s64_p8): Likewise.
24432 (vreinterpret_s64_p16): Likewise.
24433 (vreinterpretq_s64_s8): Likewise.
24434 (vreinterpretq_s64_s16): Likewise.
24435 (vreinterpretq_s64_s32): Likewise.
24436 (vreinterpretq_s64_f32): Likewise.
24437 (vreinterpretq_s64_u8): Likewise.
24438 (vreinterpretq_s64_u16): Likewise.
24439 (vreinterpretq_s64_u32): Likewise.
24440 (vreinterpretq_s64_u64): Likewise.
24441 (vreinterpretq_s64_p8): Likewise.
24442 (vreinterpretq_s64_p16): Likewise.
24443 (vreinterpret_u64_s8): Likewise.
24444 (vreinterpret_u64_s16): Likewise.
24445 (vreinterpret_u64_s32): Likewise.
24446 (vreinterpret_u64_s64): Likewise.
24447 (vreinterpret_u64_f32): Likewise.
24448 (vreinterpret_u64_u8): Likewise.
24449 (vreinterpret_u64_u16): Likewise.
24450 (vreinterpret_u64_u32): Likewise.
24451 (vreinterpret_u64_p8): Likewise.
24452 (vreinterpret_u64_p16): Likewise.
24453 (vreinterpretq_u64_s8): Likewise.
24454 (vreinterpretq_u64_s16): Likewise.
24455 (vreinterpretq_u64_s32): Likewise.
24456 (vreinterpretq_u64_s64): Likewise.
24457 (vreinterpretq_u64_f32): Likewise.
24458 (vreinterpretq_u64_u8): Likewise.
24459 (vreinterpretq_u64_u16): Likewise.
24460 (vreinterpretq_u64_u32): Likewise.
24461 (vreinterpretq_u64_p8): Likewise.
24462 (vreinterpretq_u64_p16): Likewise.
24463 (vreinterpret_s8_s16): Likewise.
24464 (vreinterpret_s8_s32): Likewise.
24465 (vreinterpret_s8_s64): Likewise.
24466 (vreinterpret_s8_f32): Likewise.
24467 (vreinterpret_s8_u8): Likewise.
24468 (vreinterpret_s8_u16): Likewise.
24469 (vreinterpret_s8_u32): Likewise.
24470 (vreinterpret_s8_u64): Likewise.
24471 (vreinterpret_s8_p8): Likewise.
24472 (vreinterpret_s8_p16): Likewise.
24473 (vreinterpretq_s8_s16): Likewise.
24474 (vreinterpretq_s8_s32): Likewise.
24475 (vreinterpretq_s8_s64): Likewise.
24476 (vreinterpretq_s8_f32): Likewise.
24477 (vreinterpretq_s8_u8): Likewise.
24478 (vreinterpretq_s8_u16): Likewise.
24479 (vreinterpretq_s8_u32): Likewise.
24480 (vreinterpretq_s8_u64): Likewise.
24481 (vreinterpretq_s8_p8): Likewise.
24482 (vreinterpretq_s8_p16): Likewise.
24483 (vreinterpret_s16_s8): Likewise.
24484 (vreinterpret_s16_s32): Likewise.
24485 (vreinterpret_s16_s64): Likewise.
24486 (vreinterpret_s16_f32): Likewise.
24487 (vreinterpret_s16_u8): Likewise.
24488 (vreinterpret_s16_u16): Likewise.
24489 (vreinterpret_s16_u32): Likewise.
24490 (vreinterpret_s16_u64): Likewise.
24491 (vreinterpret_s16_p8): Likewise.
24492 (vreinterpret_s16_p16): Likewise.
24493 (vreinterpretq_s16_s8): Likewise.
24494 (vreinterpretq_s16_s32): Likewise.
24495 (vreinterpretq_s16_s64): Likewise.
24496 (vreinterpretq_s16_f32): Likewise.
24497 (vreinterpretq_s16_u8): Likewise.
24498 (vreinterpretq_s16_u16): Likewise.
24499 (vreinterpretq_s16_u32): Likewise.
24500 (vreinterpretq_s16_u64): Likewise.
24501 (vreinterpretq_s16_p8): Likewise.
24502 (vreinterpretq_s16_p16): Likewise.
24503 (vreinterpret_s32_s8): Likewise.
24504 (vreinterpret_s32_s16): Likewise.
24505 (vreinterpret_s32_s64): Likewise.
24506 (vreinterpret_s32_f32): Likewise.
24507 (vreinterpret_s32_u8): Likewise.
24508 (vreinterpret_s32_u16): Likewise.
24509 (vreinterpret_s32_u32): Likewise.
24510 (vreinterpret_s32_u64): Likewise.
24511 (vreinterpret_s32_p8): Likewise.
24512 (vreinterpret_s32_p16): Likewise.
24513 (vreinterpretq_s32_s8): Likewise.
24514 (vreinterpretq_s32_s16): Likewise.
24515 (vreinterpretq_s32_s64): Likewise.
24516 (vreinterpretq_s32_f32): Likewise.
24517 (vreinterpretq_s32_u8): Likewise.
24518 (vreinterpretq_s32_u16): Likewise.
24519 (vreinterpretq_s32_u32): Likewise.
24520 (vreinterpretq_s32_u64): Likewise.
24521 (vreinterpretq_s32_p8): Likewise.
24522 (vreinterpretq_s32_p16): Likewise.
24523 (vreinterpret_u8_s8): Likewise.
24524 (vreinterpret_u8_s16): Likewise.
24525 (vreinterpret_u8_s32): Likewise.
24526 (vreinterpret_u8_s64): Likewise.
24527 (vreinterpret_u8_f32): Likewise.
24528 (vreinterpret_u8_u16): Likewise.
24529 (vreinterpret_u8_u32): Likewise.
24530 (vreinterpret_u8_u64): Likewise.
24531 (vreinterpret_u8_p8): Likewise.
24532 (vreinterpret_u8_p16): Likewise.
24533 (vreinterpretq_u8_s8): Likewise.
24534 (vreinterpretq_u8_s16): Likewise.
24535 (vreinterpretq_u8_s32): Likewise.
24536 (vreinterpretq_u8_s64): Likewise.
24537 (vreinterpretq_u8_f32): Likewise.
24538 (vreinterpretq_u8_u16): Likewise.
24539 (vreinterpretq_u8_u32): Likewise.
24540 (vreinterpretq_u8_u64): Likewise.
24541 (vreinterpretq_u8_p8): Likewise.
24542 (vreinterpretq_u8_p16): Likewise.
24543 (vreinterpret_u16_s8): Likewise.
24544 (vreinterpret_u16_s16): Likewise.
24545 (vreinterpret_u16_s32): Likewise.
24546 (vreinterpret_u16_s64): Likewise.
24547 (vreinterpret_u16_f32): Likewise.
24548 (vreinterpret_u16_u8): Likewise.
24549 (vreinterpret_u16_u32): Likewise.
24550 (vreinterpret_u16_u64): Likewise.
24551 (vreinterpret_u16_p8): Likewise.
24552 (vreinterpret_u16_p16): Likewise.
24553 (vreinterpretq_u16_s8): Likewise.
24554 (vreinterpretq_u16_s16): Likewise.
24555 (vreinterpretq_u16_s32): Likewise.
24556 (vreinterpretq_u16_s64): Likewise.
24557 (vreinterpretq_u16_f32): Likewise.
24558 (vreinterpretq_u16_u8): Likewise.
24559 (vreinterpretq_u16_u32): Likewise.
24560 (vreinterpretq_u16_u64): Likewise.
24561 (vreinterpretq_u16_p8): Likewise.
24562 (vreinterpretq_u16_p16): Likewise.
24563 (vreinterpret_u32_s8): Likewise.
24564 (vreinterpret_u32_s16): Likewise.
24565 (vreinterpret_u32_s32): Likewise.
24566 (vreinterpret_u32_s64): Likewise.
24567 (vreinterpret_u32_f32): Likewise.
24568 (vreinterpret_u32_u8): Likewise.
24569 (vreinterpret_u32_u16): Likewise.
24570 (vreinterpret_u32_u64): Likewise.
24571 (vreinterpret_u32_p8): Likewise.
24572 (vreinterpret_u32_p16): Likewise.
24573 (vreinterpretq_u32_s8): Likewise.
24574 (vreinterpretq_u32_s16): Likewise.
24575 (vreinterpretq_u32_s32): Likewise.
24576 (vreinterpretq_u32_s64): Likewise.
24577 (vreinterpretq_u32_f32): Likewise.
24578 (vreinterpretq_u32_u8): Likewise.
24579 (vreinterpretq_u32_u16): Likewise.
24580 (vreinterpretq_u32_u64): Likewise.
24581 (vreinterpretq_u32_p8): Likewise.
24582 (vreinterpretq_u32_p16): Likewise.
24584 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24586 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24588 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24590 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24591 (vqnegd_s64): Likewise.
24592 (vqabs_s64): Likewise.
24593 (vqabsd_s64): Likewise.
24595 2014-04-22 Richard Henderson <rth@redhat.com>
24597 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24598 computation to the top of the loop.
24600 2014-04-22 Renlin <renlin.li@arm.com>
24601 Jiong Wang <jiong.wang@arm.com>
24603 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24604 * config/aarch64/aarch64.c (aarch64_layout_frame)
24605 (aarch64_initial_elimination_offset): Likewise.
24607 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24609 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24612 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24614 * machmode.h (bitwise_mode_for_mode): Declare.
24615 * stor-layout.h (bitwise_type_for_mode): Likewise.
24616 * stor-layout.c (bitwise_mode_for_mode): New function.
24617 (bitwise_type_for_mode): Likewise.
24618 * builtins.c (fold_builtin_memory_op): Use it instead of
24619 int_mode_for_mode and build_nonstandard_integer_type.
24621 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24623 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24624 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24625 (*-*-solaris2*): Simplify.
24626 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24627 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24628 *-*-solaris2.9* handling.
24630 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24632 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24633 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24634 handling, simplify.
24635 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24636 * configure: Regenerate.
24638 * config/i386/sol2-9.h: Remove.
24640 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24641 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24642 Remove Solaris 9 references.
24644 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24646 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24647 (floatuns<GPI:mode><GPF:mode>2): Remove.
24648 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24649 and floatuns conversions.
24650 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24651 and floatuns conversions.
24652 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24653 (w1,w2): New mode attributes for inequal width conversions.
24655 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24657 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24658 the output asm format.
24660 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24662 * config/aarch64/aarch64-simd.md
24663 (aarch64_cm<optab>di): Always split.
24664 (*aarch64_cm<optab>di): New.
24665 (aarch64_cmtstdi): Always split.
24666 (*aarch64_cmtstdi): New.
24668 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24670 PR tree-optimization/60823
24671 * omp-low.c (ipa_simd_modify_function_body): Go through
24672 all SSA_NAMEs and for those refering to vector arguments
24673 which are going to be replaced adjust SSA_NAME_VAR and,
24674 if it is a default definition, change it into a non-default
24675 definition assigned at the beginning of function from new_decl.
24676 (ipa_simd_modify_stmt_ops): Rewritten.
24677 * tree-dfa.c (set_ssa_default_def): When removing default def,
24678 check for NULL loc instead of NULL *loc.
24680 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24682 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24683 restrictions on core registers for DImode values in Thumb2.
24685 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24687 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24688 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24690 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24692 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24693 (*iordi_notzesidi_di): Likewise.
24694 (*iordi_notsesidi_di): Likewise.
24696 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24698 * config/arm/arm-protos.h (tune_params): New struct members.
24699 * config/arm/arm.c: Initialise tune_params per processor.
24700 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24701 for speed, based on new tune_params.
24703 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24705 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24706 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24707 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24708 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24709 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24710 (vrnda_f64): Likewise.
24711 (vrndi_f64): Likewise.
24712 (vrndm_f64): Likewise.
24713 (vrndn_f64): Likewise.
24714 (vrndp_f64): Likewise.
24715 (vrndx_f64): Likewise.
24717 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24719 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24720 GET_MODE_SIZE argument is enum machine_mode.
24722 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24725 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24726 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24728 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24730 PR middle-end/60281
24731 * asan.c (asan_emit_stack_protection): Force the base to align to
24732 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24733 appropriate bits if STRICT_ALIGNMENT.
24734 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24736 (expand_used_vars): Leave a space in the stack frame for alignment
24737 if STRICT_ALIGNMENT.
24739 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24741 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24743 (gimple_store_p): Likewise.
24744 (gimple_assign_load_p): Likewise.
24745 (gimple_assign_cast_p): Likewise.
24746 (gimple_clobber_p): Likewise.
24748 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24749 rather than a gimple.
24750 (gimple_assign_cast_p): Likewise.
24752 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24755 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24756 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24758 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24759 more debug information for E500 if -mdebug=reg.
24761 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24764 * config/i386/i386.c (ix86_expand_builtin)
24765 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24766 register for target RTX.
24767 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24769 2014-04-18 Cong Hou <congh@google.com>
24771 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24772 the widen-mult pattern by handling two operands with different sizes,
24773 and operands whose size is smaller than half of the result type.
24775 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24777 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24778 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24779 (do_estimate_edge_time): Compute it.
24780 * ipa-inline.c (want_inline_small_function_p): Bypass
24781 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24783 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24785 * ipa-inline.c (spec_rem): New static variable.
24786 (dump_overall_stats): New function.
24787 (dump_inline_stats): New function.
24789 2014-04-18 Richard Henderson <rth@redhat.com>
24791 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24792 to GET_MODE_SIZE, not a reg_class_t.
24794 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24796 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24797 (vsx_xxmrglw_<mode>): Likewise.
24799 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24802 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24803 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24804 (rs6000_init_hard_regno_mode_ok): Likewise.
24806 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24808 * ipa-inline.c (inline_small_functions): Account only non-cold
24810 * doc/invoke.texi (inline-unit-growth): Update documentation.
24812 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24814 * config/rs6000/rs6000.md (addti3, subti3): New.
24816 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24819 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24820 comment. Check optimize_insn_for_size_p instead of
24821 optimize_insn_for_speed_p.
24823 2014-04-17 Martin Jambor <mjambor@suse.cz>
24825 * gimple-iterator.c (gsi_start_edge): New function.
24826 * gimple-iterator.h (gsi_start_edge): Declare.
24827 * tree-sra.c (single_non_eh_succ): New function.
24828 (disqualify_ops_if_throwing_stmt): Renamed to
24829 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24830 having one non-EH successor BB.
24831 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24832 generate loads into replacements.
24833 (sra_modify_assign): Likewise and and also use the simple path for
24835 (sra_modify_function_body): Commit statements on edges.
24837 2014-04-17 Richard Biener <rguenther@suse.de>
24839 PR middle-end/60849
24840 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24841 comparison results and add clarifying comment.
24843 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24845 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24846 (blank_mode): Initialize it.
24847 (emit_mode_size_inline, emit_mode_nunits_inline,
24848 emit_mode_inner_inline): New functions.
24849 (emit_insn_modes_h): Call them and surround their output with
24850 #if GCC_VERSION >= 4001 ... #endif.
24851 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24852 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24853 mode_* arrays if the argument is __builtin_constant_p.
24854 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24855 is enum machine_mode.
24857 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24859 * passes.c (opt_pass::execute): Adjust.
24860 (pass_manager::execute_pass_mode_switching): Likewise.
24861 (early_local_passes::execute): Likewise.
24862 (execute_one_pass): Pass cfun to the pass's execute method.
24863 * tree-pass.h (opt_pass::execute): Add function * argument.
24864 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24865 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24866 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24867 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24868 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24869 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24870 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24871 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24872 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24873 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24874 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24875 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24876 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24877 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24878 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24879 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24880 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24881 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24882 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24883 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24884 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24885 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24886 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24887 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24888 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24889 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24890 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24891 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24892 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24895 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24897 * passes.c (opt_pass::gate): Take function * argument.
24898 (gate_all_early_local_passes): Merge into
24899 (early_local_passes::gate): this.
24900 (gate_all_early_optimizations): Merge into
24901 (all_early_optimizations::gate): this.
24902 (gate_all_optimizations): Mege into
24903 (all_optimizations::gate): this.
24904 (gate_all_optimizations_g): Merge into
24905 (all_optimizations_g::gate): this.
24906 (gate_rest_of_compilation): Mege into
24907 (rest_of_compilation::gate): this.
24908 (gate_postreload): Merge into
24909 (postreload::gate): this.
24910 (dump_one_pass): Pass cfun to the pass's gate method.
24911 (execute_ipa_summary_passes): Likewise.
24912 (execute_one_pass): Likewise.
24913 (ipa_write_summaries_2): Likewise.
24914 (ipa_write_optimization_summaries_1): Likewise.
24915 (ipa_read_summaries_1): Likewise.
24916 (ipa_read_optimization_summaries_1): Likewise.
24917 (execute_ipa_stmt_fixups): Likewise.
24918 * tree-pass.h (opt_pass::gate): Add function * argument.
24919 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24920 combine-stack-adj.c, combine.c, compare-elim.c,
24921 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24922 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24923 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24924 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24925 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24926 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24927 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24928 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24929 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24930 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24931 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24932 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24933 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24934 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24935 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24936 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24937 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24938 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24939 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24940 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24941 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24942 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24943 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24944 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24945 var-tracking.c, vtable-verify.c, web.c: Adjust.
24947 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24949 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24950 * configure: Regenerate.
24952 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24954 * passes.c (dump_one_pass): don't check pass->has_gate.
24955 (execute_ipa_summary_passes): Likewise.
24956 (execute_one_pass): Likewise.
24957 (ipa_write_summaries_2): Likewise.
24958 (ipa_write_optimization_summaries_1): Likewise.
24959 (ipa_read_optimization_summaries_1): Likewise.
24960 (execute_ipa_stmt_fixups): Likewise.
24961 * tree-pass.h (pass_data::has_gate): Remove.
24962 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24963 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24964 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24965 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24966 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24967 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24968 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24969 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24970 gimple-low.c, gimple-ssa-isolate-paths.c,
24971 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24972 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24973 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24974 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24975 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24976 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24977 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24978 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24979 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24980 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24981 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24982 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24983 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24984 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24985 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24986 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24987 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24988 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24989 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24990 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24991 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24992 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24995 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24997 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24999 * passes.c (pass_manager::register_dump_files_1): Merge into
25000 (pass_manager::register_dump_files): this, and remove its handling of
25001 properties since the pass always has the properties anyway.
25002 (pass_manager::pass_manager): Adjust.
25004 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25006 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
25007 * passes.c (pass_manager::register_dump_files_1): Remove dead code
25008 dealing with properties.
25009 (pass_manager::register_dump_files): Adjust.
25011 2014-03-20 Mark Wielaard <mjw@redhat.com>
25013 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
25014 then represent the bound as normal constant value.
25016 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25019 Forward port from 4.8 branch
25020 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
25022 * config/i386/bmiintrin.h (_blsi_u32): New.
25023 (_blsi_u64): Ditto.
25024 (_blsr_u32): Ditto.
25025 (_blsr_u64): Ditto.
25026 (_blsmsk_u32): Ditto.
25027 (_blsmsk_u64): Ditto.
25028 (_tzcnt_u32): Ditto.
25029 (_tzcnt_u64): Ditto.
25031 2014-04-17 Kito Cheng <kito@0xlab.org>
25033 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
25035 2014-04-17 Richard Biener <rguenther@suse.de>
25037 PR middle-end/60849
25038 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
25039 boolean results for comparisons.
25041 2014-04-17 Richard Biener <rguenther@suse.de>
25043 PR tree-optimization/60836
25044 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
25045 initial PHI args to be gimple values.
25047 2014-04-17 Richard Biener <rguenther@suse.de>
25049 PR tree-optimization/60841
25050 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25051 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25052 of stmts to SLP build.
25053 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25054 (vect_analyze_slp): Likewise.
25055 (vect_analyze_slp_instance): Likewise.
25056 (vect_build_slp_tree): Limit overall SLP tree growth.
25057 * tree-vectorizer.h (vect_analyze_data_refs,
25058 vect_analyze_slp): Adjust prototypes.
25060 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25062 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25065 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25067 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25068 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25069 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25070 for TARGET_SLOW_PSHUFB
25072 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25074 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25075 * config/i386/i386.c (intel_cost): Ditto.
25077 2014-04-17 Joey Ye <joey.ye@arm.com>
25079 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25081 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25083 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25084 with -fuse-profile.
25086 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25088 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25089 (type_all_derivations_known_p): New predicate.
25090 (type_all_ctors_visible_p): New predicate.
25091 (type_possibly_instantiated_p): New predicate.
25092 (get_odr_type): Compute all_derivations_known.
25093 (dump_odr_type): Dump the flag.
25094 (maybe_record_type): Cleanup.
25095 (record_target_from_binfo): Add bases_to_consider array;
25096 record bases for types w/o instances and skip CXX destructor.
25097 (possible_polymorphic_call_targets_1): Add bases_to_consider
25098 and consider_construction parameters; check if type may have instance.
25099 (get_polymorphic_call_info): Set maybe_in_construction to true
25100 when we know nothing.
25101 (record_targets_from_bases): Skip CXX destructors; they are
25102 never called for types in construction.
25103 (possible_polymorphic_call_targets): Do not record target when
25104 type may not have instance.
25106 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25109 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25110 external aliases alive, too.
25112 2014-04-16 Andrew Pinski <apinski@cavium.com>
25114 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25117 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25119 * final.c (compute_alignments): Do not apply loop alignment to a block
25120 falling through to the exit.
25122 2014-04-16 Catherine Moore <clm@codesourcery.com>
25124 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25125 Adjust constraints for microMIPS store patterns.
25127 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25129 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25131 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25133 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25134 (append_use): Run at -O0.
25135 (append_vdef): Likewise.
25136 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25137 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25139 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25141 PR tree-optimization/60844
25142 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25143 (propagate_op_to_single_use, remove_visited_stmt_chain,
25144 linearize_expr, repropagate_negates, reassociate_bb): Use it
25145 instead of gsi_remove.
25147 2014-04-16 Martin Jambor <mjambor@suse.cz>
25149 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25150 ipa_transforms_to_apply.
25151 (cgraph_function_versioning): Assert that old_node has empty
25152 ipa_transforms_to_apply.
25153 * trans-mem.c (ipa_tm_create_version): Likewise.
25154 * tree-inline.c (tree_function_versioning): Do not duplicate
25155 ipa_transforms_to_apply.
25157 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25160 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25162 Pass necessary as flags on 64-bit Solaris/x86.
25163 Use lowercase relocs for x86_64-*-*.
25164 * configure: Regenerate.
25166 2014-04-15 Jan Hubicka <jh@suse.cz>
25168 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25169 (maybe_record_node, likely_target_p): Use it.
25171 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25174 Revert following patch
25176 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25179 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25180 software floating point or no floating point registers, do not
25181 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25182 in GPRs that occurs after we tested for GPRs that would never be
25185 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25186 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25187 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25188 specifically allow DDmode, since that does not use the SPE SIMD
25191 2014-03-21 Mark Wielaard <mjw@redhat.com>
25193 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25194 as unsigned or int depending on type and value used.
25196 2014-04-15 Richard Biener <rguenther@suse.de>
25198 PR rtl-optimization/56965
25199 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25200 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25202 * alias.c (true_dependence_1): Do not call
25203 nonoverlapping_component_refs_p.
25204 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25205 nonoverlapping_component_refs_p.
25206 (indirect_refs_may_alias_p): Likewise.
25208 2014-04-15 Teresa Johnson <tejohnson@google.com>
25210 * cfg.c (dump_bb_info): Fix flags check.
25211 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25213 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25215 PR rtl-optimization/60663
25216 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25219 2014-04-15 Richard Biener <rguenther@suse.de>
25221 * lto-streamer.h (LTO_major_version): Bump to 4.
25223 2014-04-15 Richard Biener <rguenther@suse.de>
25225 * common.opt (lto_partition_model): New enum.
25226 (flto-partition=): Merge separate options with a single with argument,
25227 add -flto-partition=one support.
25228 * flag-types.h (enum lto_partition_model): Declare.
25229 * opts.c (finish_options): Remove duplicate -flto-partition=
25231 * lto-wrapper.c (run_gcc): Adjust.
25233 2014-04-15 Richard Biener <rguenther@suse.de>
25235 * alias.c (ncr_compar): New function.
25236 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25238 2014-04-15 Richard Biener <rguenther@suse.de>
25240 * alias.c (record_component_aliases): Do not walk BINFOs.
25242 2014-04-15 Richard Biener <rguenther@suse.de>
25244 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25245 Add struct function argument and adjust.
25246 (find_func_aliases_for_call): Likewise.
25247 (find_func_aliases): Likewise.
25248 (find_func_clobbers): Likewise.
25249 (intra_create_variable_infos): Likewise.
25250 (compute_points_to_sets): Likewise.
25251 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25253 2014-04-15 Richard Biener <rguenther@suse.de>
25255 * tree.c (iterative_hash_expr): Use enum tree_code_class
25256 to store TREE_CODE_CLASS.
25257 (tree_block): Likewise.
25258 (tree_set_block): Likewise.
25259 * tree.h (fold_build_pointer_plus_loc): Use
25260 convert_to_ptrofftype_loc.
25262 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25265 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25268 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25270 * cfgloop.h (struct loop): Move force_vectorize down.
25271 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25272 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25273 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25274 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25275 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25276 * tree-core.h (enum annot_expr_kind): Add new kind values.
25277 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25278 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25280 * tree.def (ANNOTATE_EXPR): Tweak comment.
25282 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25284 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25287 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25289 * tree.h (TYPE_IDENTIFIER): Declare.
25290 * tree.c (subrange_type_for_debug_p): Use it.
25291 * godump.c (go_format_type): Likewise.
25292 * dwarf2out.c (is_cxx_auto, modified_type_die,
25293 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25294 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25296 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25299 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25301 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25303 * config/i386/i386.c (examine_argument): Return bool. Return true if
25304 parameter should be passed in memory.
25305 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25306 (construct_container): Update calls to examine_argument.
25307 (function_arg_advance_64): Ditto.
25308 (return_in_memory_32): Merge with ix86_return_in_memory.
25309 (return_in_memory_64): Ditto.
25310 (return_in_memory_ms_64): Ditto.
25312 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25314 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25315 * coverage.c (coverage_compute_profile_id): Handle externally visible
25318 2014-04-14 Martin Jambor <mjambor@suse.cz>
25320 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25321 DECL_DISREGARD_INLINE_LIMITS functions.
25323 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25326 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25328 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25331 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25332 optimize_insn_for_speed_p instead of
25333 optimize_function_for_speed_p.
25335 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25337 * doc/invoke.texi (free): Document AArch64.
25339 2014-04-14 Richard Biener <rguenther@suse.de>
25341 PR tree-optimization/60042
25342 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25343 (insert_into_preds_of_block): Do not prevent PHI insertion
25344 for REFERENCE exprs here ...
25345 (eliminate_dom_walker::before_dom_children): ... but prevent
25346 their use here under similar conditions when applied to the
25347 IL after PRE optimizations.
25349 2014-04-14 Richard Biener <rguenther@suse.de>
25351 * passes.def: Move early points-to after early SRA.
25353 2014-04-14 Richard Biener <rguenther@suse.de>
25355 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25356 check for which sign-changes we allow when forwarding
25357 a converted value into a switch.
25359 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25361 * stor-layout.c (place_field): Finalize non-constant offset for the
25364 2014-04-14 Richard Biener <rguenther@suse.de>
25366 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25368 (expand_switch_using_bit_tests_p): Likewise.
25369 (process_switch): Compute and pass on speed_p based on the
25371 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25372 optimize_bb_for_speed_p.
25374 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25376 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25377 * function.h (struct function): Rename has_force_vect_loops into
25378 has_force_vectorize_loops.
25379 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25380 (input_struct_function_base): Likewise.
25381 * lto-streamer-out.c (output_cfg): Likewise.
25382 (output_struct_function_base): Likewise.
25383 * omp-low.c (expand_omp_simd): Likewise.
25384 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25385 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25386 (version_loop_for_if_conversion): Likewise.
25387 (tree_if_conversion): Likewise.
25388 (main_tree_if_conversion): Likewise.
25389 (gate_tree_if_conversion): Likewise.
25390 * tree-inline.c (copy_loops): Likewise.
25391 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25392 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25393 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25394 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25395 * tree-vectorizer.c (vectorize_loops): Likewise.
25396 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25398 2014-04-14 Richard Biener <rguenther@suse.de>
25401 * lto-streamer-out.c (wrap_refs): New function.
25402 (lto_output): Wrap symbol references in global initializes in
25403 type-preserving MEM_REFs.
25405 2014-04-14 Christian Bruel <christian.bruel@st.com>
25407 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25409 2014-04-14 Christian Bruel <christian.bruel@st.com>
25411 * config/sh/sh.md (setmemqi): New expand pattern.
25412 * config/sh/sh.h (CLEAR_RATIO): Define.
25413 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25414 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25416 2014-04-14 Richard Biener <rguenther@suse.de>
25418 PR middle-end/55022
25419 * fold-const.c (negate_expr_p): Don't negate directional rounding
25421 (fold_negate_expr): Likewise.
25423 2014-04-14 Richard Biener <rguenther@suse.de>
25425 PR tree-optimization/59817
25426 PR tree-optimization/60453
25427 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25428 recursion to catch all CHRECs in the scalar evolution and restrict
25429 the predicate for the remains appropriately.
25431 2014-04-12 Catherine Moore <clm@codesourcery.com>
25433 * config/mips/constraints.md: Add new register constraint "kb".
25434 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25435 (*movhi_internal): Likewise.
25436 (*movqi_internal): Likewise.
25437 * config/mips/mips.h (M16_STORE_REGS): New register class.
25438 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25439 (REG_CLASS_CONTENTS): Likewise.
25440 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25442 2014-04-11 Tobias Burnus <burnus@net-b.de>
25445 * doc/invoke.texi (-Wformat-signedness): Document it.
25446 (Wformat=2): Mention that this enables -Wformat-signedness.
25448 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25450 * common/config/epiphany/epiphany-common.c
25451 (epiphany_option_optimization_table): Enable section anchors by
25452 default at -O1 or higher.
25453 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25454 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25455 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25456 carries no extra cost.
25457 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25458 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25459 * config/epiphany/predicates.md (memclob_operand): New predicate.
25460 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25461 Use memclob_operand predicate and X constraint for operand 3.
25463 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25465 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25466 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25469 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25471 PR rtl-optimization/60651
25472 * mode-switching.c (optimize_mode_switching): Make sure to emit
25473 sets of a lower numbered entity before sets of a higher numbered
25474 entity to a mode of the same or lower priority.
25475 When creating a seginfo for a basic block that starts with a code
25476 label, move the insertion point past the code label.
25477 (new_seginfo): Document and enforce requirement that
25478 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25479 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25480 * doc/tm.texi: Regenerate.
25482 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25485 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25487 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25489 * BASE-VER: Set to 4.10.0.
25491 2014-04-11 Tobias Burnus <burnus@net-b.de>
25494 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25495 * doc/gcc.texi (Service): Update description in the @menu
25496 * doc/invoke.texi (Option Summary): Remove misplaced and
25499 2014-04-11 Steve Ellcey <sellcey@mips.com>
25500 Jakub Jelinek <jakub@redhat.com>
25502 PR middle-end/60556
25503 * expr.c (convert_move): Use emit_store_flag_force instead of
25504 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25507 2014-04-11 Richard Biener <rguenther@suse.de>
25509 PR middle-end/60797
25510 * varasm.c (assemble_alias): Avoid endless error reporting
25511 recursion by setting TREE_ASM_WRITTEN.
25513 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25515 * config/s390/s390.md: Add a splitter for NOT rtx.
25517 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25519 PR rtl-optimization/60663
25520 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25522 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25523 Jakub Jelinek <jakub@redhat.com>
25526 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25527 flag from decl_node to node.
25529 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25532 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25533 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25534 ameliorating the cases where it can be.
25536 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25539 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25541 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25542 (loadsync_<mode>): Change mode.
25543 (load_quadpti, store_quadpti): New.
25544 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25545 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25546 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25548 2014-04-09 Cong Hou <congh@google.com>
25551 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25554 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25556 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25557 instead of vnor to exploit possible fusion opportunity in the
25559 (altivec_expand_vec_perm_const_le): Likewise.
25561 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25563 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25564 (loadsync_<mode>): Change mode.
25565 (load_quadpti, store_quadpti): New.
25566 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25567 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25569 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25572 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25573 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25574 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25576 2014-04-08 Richard Biener <rguenther@suse.de>
25578 PR middle-end/60706
25579 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25580 a 64bit widest int print double-int similar to on HWI64 hosts.
25582 2014-04-08 Richard Biener <rguenther@suse.de>
25584 PR tree-optimization/60785
25585 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25586 default defs properly.
25588 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25590 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25591 (Weffc++): Likewise.
25593 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25595 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25596 set completep to false rather than true.
25598 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25601 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25602 ARM_TARGET2_DWARF_FORMAT.
25604 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25607 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25608 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25611 2014-04-07 Richard Biener <rguenther@suse.de>
25613 PR tree-optimization/60766
25614 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25615 (may_eliminate_iv): Convert cand_value_at result to desired type.
25617 2014-04-07 Jason Merrill <jason@redhat.com>
25620 * common.opt (-fno-gnu-unique): Add.
25621 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25623 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25625 * haifa-sched.c: Fix outdated function reference and minor
25626 grammar errors in introductory comment.
25628 2014-04-07 Richard Biener <rguenther@suse.de>
25630 PR middle-end/60750
25631 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25632 for noreturn calls.
25633 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25635 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25638 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25639 size accounting for thunks.
25640 (pa_asm_output_mi_thunk): Use final_start_function() and
25641 final_end_function() to output function start and end directives.
25643 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25645 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25646 device specific ISA/ feature information. Remove short_sp and
25647 errata_skip ds. Add avr_device_specific_features enum to have device
25649 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25650 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25651 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25652 updated device specific info.
25653 * config/avr/avr-mcus.def: Merge device specific details to
25654 dev_attribute field.
25655 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25657 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25658 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25659 assembler if RMW isa supported by current device.
25660 * config/avr/genmultilib.awk: Update as device info structure changed.
25661 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25663 2014-04-04 Cong Hou <congh@google.com>
25665 PR tree-optimization/60656
25666 * tree-vect-stmts.c (supportable_widening_operation):
25667 Fix a bug that elements in a vector with vect_used_by_reduction
25668 property are incorrectly reordered when the operation on it is not
25669 consistant with the one in reduction operation.
25671 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25673 PR rtl-optimization/60155
25674 * gcse.c (record_set_data): New function.
25675 (single_set_gcse): New function.
25676 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25677 (hoist_code): Likewise.
25678 (get_pressure_class_and_nregs): Likewise.
25680 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25682 * explow.c (probe_stack_range): Emit a final optimization blockage.
25684 2014-04-04 Anthony Green <green@moxielogic.com>
25686 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25689 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25692 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25693 flags are set only during streaming.
25694 * ipa.c (process_references, walk_polymorphic_call_targets,
25695 symtab_remove_unreachable_nodes): Drop bodies of always inline
25696 after early inlining.
25697 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25699 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25700 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25703 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25706 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25709 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25711 (cortex_a53_fdivd): Likewise.
25713 2014-04-04 Martin Jambor <mjambor@suse.cz>
25716 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25717 Adjust all callers.
25718 * cgraph.c (clone_of_p): Also return true if thunks match.
25719 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25720 cgraph_function_or_thunk_node and an obsolete comment.
25721 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25723 (build_function_decl_skip_args): Likewise.
25724 (set_new_clone_decl_and_node_flags): New function.
25725 (duplicate_thunk_for_node): Likewise.
25726 (redirect_edge_duplicating_thunks): Likewise.
25727 (cgraph_clone_node): New parameter args_to_skip, pass it to
25728 redirect_edge_duplicating_thunks which is called instead of
25729 cgraph_redirect_edge_callee.
25730 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25731 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25733 2014-04-04 Jeff Law <law@redhat.com>
25736 * config/arm/predicates.md (const_int_I_operand): New predicate.
25737 (const_int_M_operand): Similarly.
25738 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25740 (insv_t2, extv_reg, extzv_t2): Likewise.
25741 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25742 (pop_multiple_with_writeback_and_return): Likewise.
25743 (vfp_pop_multiple_with_writeback): Likewise
25745 2014-04-04 Richard Biener <rguenther@suse.de>
25748 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25749 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25751 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25752 * gimplify.c (gimple_add_tmp_var_fn): New function.
25753 * gimple-expr.h (create_tmp_reg_fn): Declare.
25754 * gimple-expr.c (create_tmp_reg_fn): New function.
25755 * gimple-low.c (record_vars_into): Don't change cfun.
25756 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25757 code generation without cfun.
25759 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25762 * Makefile.in (install-driver): Fix shell scripting.
25764 2014-04-03 Cong Hou <congh@google.com>
25766 PR tree-optimization/60505
25767 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25768 threshold of number of iterations below which no vectorization
25770 * tree-vect-loop.c (new_loop_vec_info):
25771 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25772 * tree-vect-loop.c (vect_analyze_loop_operations):
25773 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25774 * tree-vect-loop.c (vect_transform_loop):
25775 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25776 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25777 of iterations of the loop and see if we should build the epilogue.
25779 2014-04-03 Richard Biener <rguenther@suse.de>
25781 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25782 (streamer_tree_cache_create): Adjust.
25783 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25784 to allow optional nodes array.
25785 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25786 (streamer_tree_cache_append): Likewise.
25787 (streamer_tree_cache_create): Create nodes array optionally
25788 as specified by parameter.
25789 * lto-streamer-out.c (create_output_block): Avoid maintaining
25790 the node array in the writer cache.
25791 (DFS_write_tree): Remove assertion.
25792 (produce_asm_for_decls): Free the out decl state hash table early.
25793 * lto-streamer-in.c (lto_data_in_create): Adjust for
25794 streamer_tree_cache_create prototype change.
25796 2014-04-03 Richard Biener <rguenther@suse.de>
25798 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25799 set TREE_CHAIN to NULL_TREE.
25801 2014-04-03 Richard Biener <rguenther@suse.de>
25803 PR tree-optimization/60740
25804 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25805 over all GIMPLE_COND operands.
25807 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25809 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25810 (Weffc++): Remove Scott's numbering, merge lists and reference
25813 2014-04-03 Nick Clifton <nickc@redhat.com>
25815 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25818 2014-04-03 Martin Jambor <mjambor@suse.cz>
25820 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25821 mention gcc_unreachable before failing.
25822 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25825 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25828 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25829 inconsistent code and instead mark the context inconsistent.
25830 (possible_polymorphic_call_targets): For inconsistent contexts
25831 return empty complete list.
25833 2014-04-02 Anthony Green <green@moxielogic.com>
25835 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25836 (extendqisi2, extendhisi2): Define.
25837 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25838 (WCHAR_TYPE): Change to unsigned int.
25840 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25842 PR tree-optimization/60733
25843 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25844 insertion point for PHI candidates to be the end of the feeding
25845 block for the PHI argument.
25847 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25849 PR rtl-optimization/60650
25850 * lra-constraints.c (process_alt_operands): Decrease reject for
25851 earlyclobber matching.
25853 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25855 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25857 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25859 * config/spu/spu.c (pad_bb): Do not crash when the last
25860 insn is CODE_FOR_blockage.
25862 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25864 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25865 lies outside the target mode.
25867 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25870 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25871 software floating point or no floating point registers, do not
25872 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25873 in GPRs that occurs after we tested for GPRs that would never be
25876 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25877 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25878 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25879 specifically allow DDmode, since that does not use the SPE SIMD
25882 2014-04-02 Richard Biener <rguenther@suse.de>
25884 PR middle-end/60729
25885 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25886 MODE_INTs. Properly use negv_optab.
25887 (expand_abs): Likewise.
25889 2014-04-02 Richard Biener <rguenther@suse.de>
25892 * Makefile.in (install-driver): Guard extra installs with special
25895 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25897 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25898 Document vec_vgbbd.
25900 2014-04-01 Richard Henderson <rth@redhat.com>
25903 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25904 alternative enabled before register allocation.
25906 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25908 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25909 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25911 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25912 (nios2_got_address): Update nios2_large_got_address call site.
25913 (nios2_delegitimize_address): New function.
25914 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25915 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25916 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25918 2014-04-01 Martin Husemann <martin@duskware.de>
25920 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25923 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25925 PR rtl-optimization/60604
25926 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25927 check from register_operand.
25928 (register_operand): Redefine in terms of general_operand.
25929 (nonmemory_operand): Use register_operand for the non-constant cases.
25931 2014-04-01 Richard Biener <rguenther@suse.de>
25933 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25935 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25937 * doc/invoke.texi (mapp-regs): Clarify.
25939 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25941 * config/i386/avx512fintrin.h (__v32hi): Define type.
25942 (__v64qi): Likewise.
25943 (_mm512_set1_epi8): Define.
25944 (_mm512_set1_epi16): Define.
25945 (_mm512_set4_epi32): Define.
25946 (_mm512_set4_epi64): Define.
25947 (_mm512_set4_pd): Define.
25948 (_mm512_set4_ps): Define.
25949 (_mm512_setr4_epi64): Define.
25950 (_mm512_setr4_epi32): Define.
25951 (_mm512_setr4_pd): Define.
25952 (_mm512_setr4_ps): Define.
25953 (_mm512_setzero_epi32): Define.
25955 2014-03-31 Martin Jambor <mjambor@suse.cz>
25957 PR middle-end/60647
25958 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25959 callsite_arguments_match_p. Updated all callers. Also check types of
25960 corresponding formal parameters and actual arguments.
25961 (not_all_callers_have_enough_arguments_p) Renamed to
25962 some_callers_have_mismatched_arguments_p.
25964 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25966 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25968 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25971 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25974 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25976 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25977 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25979 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25980 Use FMAMODE_NOVF512 mode iterator.
25981 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25982 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25983 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25984 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25986 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25987 Use VF_128_256 mode iterator.
25988 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25991 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25993 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25994 static chain if needed.
25996 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25999 * lra-constraints.c (index_part_to_reg): New.
26000 (process_address): Use it.
26002 2014-03-27 Jeff Law <law@redhat.com>
26003 Jakub Jelinek <jakub@redhat.com>
26006 * expr.c (do_tablejump): Use simplify_gen_binary rather than
26007 gen_rtx_{PLUS,MULT} to build up the address expression.
26009 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
26010 creating non-canonical RTL.
26012 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26015 * ipa-inline.c (want_inline_small_function_p): Short circuit large
26016 functions; reorganize to make cheap checks first.
26017 (inline_small_functions): Do not estimate growth when dumping;
26019 * ipa-inline.h (inline_summary): Add min_size.
26020 (growth_likely_positive): New function.
26021 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
26022 (set_cond_stmt_execution_predicate): Cleanup.
26023 (estimate_edge_size_and_time): Compute min_size.
26024 (estimate_calls_size_and_time): Likewise.
26025 (estimate_node_size_and_time): Likewise.
26026 (inline_update_overall_summary): Update min_size.
26027 (do_estimate_edge_time): Likewise.
26028 (do_estimate_edge_size): Update.
26029 (do_estimate_edge_hints): Update.
26030 (growth_likely_positive): New function.
26032 2014-03-28 Jakub Jelinek <jakub@redhat.com>
26035 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
26036 also if addr has VOIDmode.
26038 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26040 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
26041 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
26043 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
26044 instructions as well as AdvancedSIMD loads.
26046 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26048 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
26049 Use crypto_aese type.
26050 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26051 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26052 crypto_aese, crypto_aesmc. Move to types.md.
26053 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26055 * config/arm/iterators.md (crypto_type): Likewise.
26057 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26059 * cgraph.c: Include expr.h and tree-dfa.h.
26060 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26063 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26066 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26067 regs from checking multi-reg pseudos.
26069 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26071 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26073 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26075 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26076 if it would clobber the stack pointer, even temporarily.
26078 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26080 * mode-switching.c: Make small adjustments to the top comment.
26082 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26084 * config/rs6000/constraints.md (wD constraint): New constraint to
26085 match the constant integer to get the top DImode/DFmode out of a
26086 vector in a VSX register.
26088 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26089 match the constant integer to get the top DImode/DFmode out of a
26090 vector in a VSX register.
26092 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26095 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26098 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26099 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26101 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26102 Optimize vec_extract of 64-bit values, where the value being
26103 extracted is in the top word, where we can use scalar
26104 instructions. Add direct move and store support. Combine the big
26105 endian/little endian vector select load support into a single insn.
26106 (vsx_extract_<mode>_internal1): Likewise.
26107 (vsx_extract_<mode>_internal2): Likewise.
26108 (vsx_extract_<mode>_load): Likewise.
26109 (vsx_extract_<mode>_store): Likewise.
26110 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26111 combined into vsx_extract_<mode>_load.
26112 (vsx_extract_<mode>_one_le): Likewise.
26114 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26115 define the top 64-bit vector element.
26117 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26120 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26121 Document vec_vbpermq builtin.
26124 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26125 enable use of xxsldwi and xxpermdi builtin functions.
26126 (vec_xxpermdi): Likewise.
26128 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26129 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26131 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26133 PR rtl-optimization/60650
26134 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26136 (find_spills_for): New.
26137 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26138 Spill all pseudos on the second iteration.
26140 2014-03-27 Marek Polacek <polacek@redhat.com>
26143 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26146 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26148 * config/s390/s390.c (s390_can_use_return_insn): Check for
26149 call-saved FPRs on 31 bit.
26151 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26153 PR middle-end/60682
26154 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26155 if they need regimplification, just drop them instead of
26156 calling gimple_regimplify_operands on them.
26158 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26161 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26162 (aarch64_frame_pointer_required): Adjust logic.
26163 (aarch64_can_eliminate): Adjust logic.
26164 (aarch64_override_options_after_change): Adjust logic.
26166 2014-03-27 Dehao Chen <dehao@google.com>
26168 * ipa-inline.c (early_inliner): Update node's inline info.
26170 2014-03-26 Dehao Chen <dehao@google.com>
26172 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26173 compiler inserted conditional jumps for NAN float check.
26175 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26177 * ubsan.h (ubsan_create_data): Change second argument's type
26178 to const location_t *.
26179 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26181 (ubsan_create_data): Change second argument to const location_t *PLOC.
26182 Create Loc field whenever PLOC is non-NULL.
26183 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26184 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26188 * real.c (real_to_integer2): Change type of low to UHWI.
26190 2014-03-26 Tobias Burnus <burnus@net-b.de>
26192 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26193 (CILK_SELF_SPECS): New define.
26194 (driver_self_specs): Use it.
26196 2014-03-26 Richard Biener <rguenther@suse.de>
26198 * tree-pretty-print.c (percent_K_format): Implement special
26199 case for LTO and its stripped down BLOCK tree.
26201 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26204 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26206 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26207 one range is range_int_cst_p, but not both, at least optimize
26208 addition/subtraction of 0 and multiplication by 0 or 1.
26209 * gimple-fold.c (gimple_fold_call): Fold
26210 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26211 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26212 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26214 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26216 PR rtl-optimization/60452
26217 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26218 <case REG>: Return 1 for invalid offsets from the frame pointer.
26220 2014-03-26 Marek Polacek <polacek@redhat.com>
26223 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26226 2014-03-26 Marek Polacek <polacek@redhat.com>
26229 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26232 2014-03-26 Marek Polacek <polacek@redhat.com>
26235 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26236 multiplication in unsigned type.
26238 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26240 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26242 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26244 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26246 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26249 * cif-code.def (UNREACHABLE) New code.
26250 * ipa-inline.c (inline_small_functions): Skip edges to
26251 __builtlin_unreachable.
26252 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26253 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26254 predicate to __bulitin_unreachable.
26255 (set_cond_stmt_execution_predicate): Fix issue when
26256 invert_tree_comparison returns ERROR_MARK.
26257 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26258 propagate to inline clones.
26259 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26261 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26262 * cgraphclones.c (cgraph_clone_node): If call destination is already
26263 ureachable, do not redirect it back.
26264 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26267 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26269 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26270 Do not modify inline clones.
26272 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26274 * config/i386/i386.md (general_sext_operand): New mode attr.
26275 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26276 don't generate (sign_extend (const_int)).
26277 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26278 operands[2]. Use We constraint instead of <i> and
26279 <general_sext_operand> predicate instead of <general_operand>.
26280 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26281 * config/i386/constraints.md (We): New constraint.
26282 * config/i386/predicates.md (x86_64_sext_operand,
26283 sext_operand): New predicates.
26285 2014-03-25 Martin Jambor <mjambor@suse.cz>
26288 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26289 inconsistent devirtualizations to __builtin_unreachable.
26291 2014-03-25 Marek Polacek <polacek@redhat.com>
26294 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26296 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26298 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26299 order of elements for big-endian.
26301 2014-03-25 Richard Biener <rguenther@suse.de>
26303 PR middle-end/60635
26304 * gimplify-me.c (gimple_regimplify_operands): Update the
26307 2014-03-25 Martin Jambor <mjambor@suse.cz>
26310 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26311 (lto_output_varpool_node): Likewise.
26312 (input_overwrite_node): Likewise.
26313 (input_varpool_node): Likewise.
26315 2014-03-25 Richard Biener <rguenther@suse.de>
26317 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26318 (run_gcc): Likewise.
26320 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26322 * combine.c (simplify_compare_const): Add MODE argument.
26323 Handle mode_width 0 as very large mode_width.
26324 (try_combine, simplify_comparison): Adjust callers.
26326 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26327 type to avoid signed integer overflow.
26328 * explow.c (plus_constant): Likewise.
26330 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26332 * doc/generic.texi: Correct typos.
26334 2014-03-24 Tobias Burnus <burnus@net-b.de>
26336 * doc/invoke.texi (-flto): Expand section about
26337 using static libraries with LTO.
26339 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26341 PR rtl-optimization/60501
26342 * optabs.def (addptr3_optab): New optab.
26343 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26344 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26345 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26347 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26349 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26351 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26353 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26356 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26357 (_mm256_undefined_ps): Define.
26358 (_mm256_undefined_pd): Define.
26359 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26360 (_mm_undefined_pd): Define.
26361 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26362 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26363 (_mm512_undefined_ps): Define.
26364 (_mm512_undefined_pd): Define.
26365 Use _mm*_undefined_*.
26366 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26368 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26370 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26371 (lshr_simd): DI mode added.
26372 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26373 (aarch64_ushr_simddi): Likewise.
26374 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26375 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26376 (vshrd_n_u64): Likewise.
26378 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26380 * Makefile.in (s-macro_list): Depend on cc1.
26382 2014-03-23 Teresa Johnson <tejohnson@google.com>
26384 * ipa-utils.c (ipa_print_order): Use specified dump file.
26386 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26388 PR rtl-optimization/60601
26389 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26391 * gcc.c (eval_spec_function): Initialize save_growing_value.
26393 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26396 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26397 code == MINUS_EXPR, never swap op0 with op1.
26399 * toplev.c (init_local_tick): Avoid signed integer multiplication
26401 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26402 shift by first operand's bitsize.
26404 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26407 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26408 redefine to 1 or 0.
26409 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26410 TARGET_ISA_64BIT_P(x).
26412 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26414 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26415 pattern for vector nor instead of subtract from splat(-1).
26416 (altivec_expand_vec_perm_const_le): Likewise.
26418 2014-03-21 Richard Henderson <rth@twiddle.net>
26421 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26422 related insns after epilogue_completed.
26424 2014-03-21 Martin Jambor <mjambor@suse.cz>
26427 * cgraph.h (symtab_node): New flag body_removed.
26428 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26429 when removing bodies.
26430 * symtab.c (dump_symtab_base): Dump body_removed flag.
26431 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26432 had their bodies removed.
26434 2014-03-21 Martin Jambor <mjambor@suse.cz>
26437 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26440 2014-03-21 Richard Biener <rguenther@suse.de>
26442 PR tree-optimization/60577
26443 * tree-core.h (struct tree_base): Document nothrow_flag use
26444 in DECL_NONALIASED.
26445 * tree.h (DECL_NONALIASED): New.
26446 (may_be_aliased): Adjust.
26447 * coverage.c (build_var): Set DECL_NONALIASED.
26449 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26451 * expr.c (expand_expr_real_1): Remove outdated comment.
26453 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26455 PR middle-end/60597
26456 * ira.c (adjust_cleared_regs): Call copy_rtx on
26457 *reg_equiv[REGNO (loc)].src_p before passing it to
26458 simplify_replace_fn_rtx.
26461 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26462 into CONST, put pic register as first operand of PLUS. Use
26463 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26465 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26467 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26469 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26471 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26472 around for store forwarding issue in the FPU on the UT699.
26473 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26474 loads and operations if -mfix-ut699 is specified.
26475 (divtf3_hq): Tweak attribute.
26476 (sqrttf2_hq): Likewise.
26478 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26480 * calls.c (store_one_arg): Remove incorrect const qualification on the
26481 type of the temporary.
26482 * cfgexpand.c (expand_return): Likewise.
26483 * expr.c (expand_constructor): Likewise.
26484 (expand_expr_real_1): Likewise.
26486 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26488 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26491 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26494 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26496 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26498 * config/arm/aarch-common-protos.h
26499 (alu_cost_table): Fix spelling of "extend".
26500 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26502 2014-03-19 Richard Biener <rguenther@suse.de>
26504 PR middle-end/60553
26505 * tree-core.h (tree_type_common): Re-order pointer members
26506 to reduce recursion depth during GC walks.
26508 2014-03-19 Marek Polacek <polacek@redhat.com>
26511 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26512 before accessing it.
26514 2014-03-19 Richard Biener <rguenther@suse.de>
26517 * lto-streamer-in.c (input_function): In WPA stage do not drop
26520 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26522 PR tree-optimization/60559
26523 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26524 with build_zero_cst assignment.
26526 2014-03-18 Kai Tietz <ktietz@redhat.com>
26528 PR rtl-optimization/56356
26529 * sdbout.c (sdbout_parms): Verify that parms'
26530 incoming argument is valid.
26531 (sdbout_reg_parms): Likewise.
26533 2014-03-18 Richard Henderson <rth@redhat.com>
26536 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26537 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26538 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26540 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26542 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26543 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26544 Italicize plugin event names in description. Explain that
26545 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26546 Remind that no GCC functions should be called after PLUGIN_FINISH.
26547 Explain what pragmas with expansion are.
26549 2014-03-18 Martin Liska <mliska@suse.cz>
26551 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26552 gimple call statement is update.
26553 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26554 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26556 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26559 * ubsan.c (ubsan_instrument_unreachable): Call
26560 initialize_sanitizer_builtins.
26561 (ubsan_pass): Likewise.
26564 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26565 varpool_finalize_decl instead of rest_of_decl_compilation.
26567 2014-03-18 Richard Biener <rguenther@suse.de>
26569 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26570 by using bitmap_and_compl instead of bitmap_and_compl_into.
26571 (df_rd_transfer_function): Likewise.
26573 2014-03-18 Richard Biener <rguenther@suse.de>
26575 * doc/lto.texi (fresolution): Fix typo.
26577 2014-03-18 Richard Biener <rguenther@suse.de>
26579 * doc/invoke.texi (flto): Update for changes in 4.9.
26581 2014-03-18 Richard Biener <rguenther@suse.de>
26583 * doc/loop.texi: Remove section on the removed lambda framework.
26584 Update loop docs with recent changes in preserving loop structure.
26586 2014-03-18 Richard Biener <rguenther@suse.de>
26588 * doc/lto.texi (-fresolution): Document.
26590 2014-03-18 Richard Biener <rguenther@suse.de>
26592 * doc/contrib.texi: Adjust my name.
26594 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26597 * internal-fn.c: Include diagnostic-core.h.
26598 (expand_BUILTIN_EXPECT): New function.
26599 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26600 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26601 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26602 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26603 IFN_BUILTIN_EXPECT.
26604 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26605 Revert 3 argument __builtin_expect code.
26606 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26607 * gimple-fold.c (gimple_fold_call): Likewise.
26608 * tree.h (fold_builtin_expect): New prototype.
26609 * builtins.c (build_builtin_expect_predicate): Add predictor
26610 argument, if non-NULL, create 3 argument __builtin_expect.
26611 (fold_builtin_expect): No longer static. Add ARG2 argument,
26612 pass it through to build_builtin_expect_predicate.
26613 (fold_builtin_2): Adjust caller.
26614 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26615 * internal-fn.def (BUILTIN_EXPECT): New.
26617 2014-03-18 Tobias Burnus <burnus@net-b.de>
26620 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26621 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26622 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26624 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26627 * predict.c (combine_predictions_for_bb): Fix up formatting.
26628 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26629 fill what it points to if non-NULL.
26630 (tree_predict_by_opcode): Adjust caller, use the predictor.
26631 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26633 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26635 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26636 proper constant for the store mode.
26638 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26640 * symtab.c (change_decl_assembler_name): Fix transparent alias
26641 chain construction.
26643 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26645 * config/aarch64/aarch64.c: Correct the comments about the
26646 aarch64 stack layout.
26648 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26650 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26651 check for GF_OMP_FOR_KIND_FOR.
26653 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26655 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26656 ymm and zmm register names.
26658 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26661 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26662 note creation for the 2010-08-31 changes.
26664 2014-03-17 Marek Polacek <polacek@redhat.com>
26666 PR middle-end/60534
26667 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26668 as -fno-tree-loop-vectorize.
26669 (expand_omp_simd): Likewise.
26671 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26673 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26674 (eligible_for_call_delay): New prototype.
26675 * config/sparc/sparc.c (tls_call_delay): Rename into...
26676 (eligible_for_call_delay): ...this. Return false if the instruction
26677 cannot be put in the delay slot of a branch.
26678 (eligible_for_restore_insn): Simplify.
26679 (eligible_for_return_delay): Return false if the instruction cannot be
26680 put in the delay slot of a branch and simplify.
26681 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26682 put in the delay slot of a branch.
26683 * config/sparc/sparc.md (fix_ut699): New attribute.
26684 (tls_call_delay): Delete.
26685 (in_call_delay): Reimplement.
26686 (eligible_for_sibcall_delay): Rename into...
26687 (in_sibcall_delay): ...this.
26688 (eligible_for_return_delay): Rename into...
26689 (in_return_delay): ...this.
26690 (in_branch_delay): Reimplement.
26691 (in_uncond_branch_delay): Delete.
26692 (in_annul_branch_delay): Delete.
26694 2014-03-14 Richard Henderson <rth@redhat.com>
26697 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26698 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26699 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26700 (floathi splitters): Remove.
26701 (float<SWI48x>xf2): New pattern.
26702 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26703 code that tried to handle DImode for 32-bit, but which was excluded
26704 by the pattern's condition. Drop allocation of stack temporary.
26705 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26706 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26707 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26708 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26709 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26710 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26711 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26712 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26713 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26714 (*float<SWI48x><X87MODEF>2_i387): Remove.
26715 (all float _with_temp splitters): Remove.
26716 (*float<SWI48x><MODEF>2_i387): New pattern.
26717 (*float<SWI48><MODEF>2_sse): New pattern.
26718 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26719 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26721 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26722 Marek Polacek <polacek@redhat.com>
26724 PR middle-end/60484
26725 * common.opt (dump_base_name_prefixed): New Variable.
26726 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26727 if x_dump_base_name_prefixed is already set, set it at the end.
26729 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26731 PR rtl-optimization/60508
26732 * lra-constraints.c (get_reload_reg): Add new parameter
26734 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26735 Pass the new parameter values.
26737 2014-03-14 Richard Biener <rguenther@suse.de>
26739 * common.opt: Revert unintented changes from r205065.
26740 * opts.c: Likewise.
26742 2014-03-14 Richard Biener <rguenther@suse.de>
26744 PR middle-end/60518
26745 * cfghooks.c (split_block): Properly adjust all loops the
26746 block was a latch of.
26748 2014-03-14 Martin Jambor <mjambor@suse.cz>
26751 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26754 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26757 * config/avr/avr.c (avr_set_current_function): Pass function name
26758 through default_strip_name_encoding before sanity checking instead
26759 of skipping the first char of the assembler name.
26761 2014-03-13 Richard Henderson <rth@redhat.com>
26764 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26765 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26766 * config/i386/i386-protos.h: Likewise.
26767 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26768 in the expander instead of a splitter.
26769 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26770 any possibility of requiring a memory.
26771 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26772 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26773 (fp branch splitters): Update for ix86_split_fp_branch.
26774 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26775 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26776 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26777 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26778 (*fop_<MODEF>_3_i387): Likewise.
26779 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26780 (splitters for the fop_* register patterns): Remove.
26781 (fscalexf4_i387): Rename from *fscalexf4_i387.
26782 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26784 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26786 PR tree-optimization/59779
26787 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26788 type for bitsize and maxsize instead of HOST_WIDE_INT.
26790 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26792 PR rtl-optimization/57320
26793 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26794 the CFG after thread_prologue_and_epilogue_insns.
26796 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26798 PR rtl-optimization/57189
26799 * lra-constraints.c (process_alt_operands): Disfavor spilling
26802 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26804 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26806 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26808 PR tree-optimization/59025
26809 PR middle-end/60418
26810 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26811 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26813 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26816 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26817 calls of avr_out_plus_1.
26819 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26821 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26822 BB's single pred and update the father loop's latch info later.
26824 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26826 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26830 (VEC_base): Likewise.
26831 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26832 registers, we need to swap double words in little endian mode.
26834 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26835 to be a container mode for 128-bit integer operations added in ISA
26836 2.07. Unlike TImode and PTImode, the preferred register set is
26837 the Altivec/VMX registers for the 128-bit operations.
26839 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26841 (rs6000_split_128bit_ok_p): Likewise.
26843 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26844 macros for creating ISA 2.07 normal and overloaded builtin
26845 functions with 3 arguments.
26846 (BU_P8V_OVERLOAD_3): Likewise.
26847 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26848 for use as overloaded functions.
26849 (VPERM_1TI_UNS): Likewise.
26850 (VSEL_1TI): Likewise.
26851 (VSEL_1TI_UNS): Likewise.
26852 (ST_INTERNAL_1ti): Likewise.
26853 (LD_INTERNAL_1ti): Likewise.
26854 (XXSEL_1TI): Likewise.
26855 (XXSEL_1TI_UNS): Likewise.
26856 (VPERM_1TI): Likewise.
26857 (VPERM_1TI_UNS): Likewise.
26858 (XXPERMDI_1TI): Likewise.
26859 (SET_1TI): Likewise.
26860 (LXVD2X_V1TI): Likewise.
26861 (STXVD2X_V1TI): Likewise.
26862 (VEC_INIT_V1TI): Likewise.
26863 (VEC_SET_V1TI): Likewise.
26864 (VEC_EXT_V1TI): Likewise.
26865 (EQV_V1TI): Likewise.
26866 (NAND_V1TI): Likewise.
26867 (ORC_V1TI): Likewise.
26868 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26869 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26870 overloaded builtin.
26871 (VADDUQM): Likewise.
26872 (VSUBCUQ): Likewise.
26873 (VADDEUQM): Likewise.
26874 (VADDECUQ): Likewise.
26875 (VSUBEUQM): Likewise.
26876 (VSUBECUQ): Likewise.
26878 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26879 __int128_t and __uint128_t types.
26880 (__uint128_type): Likewise.
26881 (altivec_categorize_keyword): Add support for vector __int128_t,
26882 vector __uint128_t, vector __int128, and vector unsigned __int128
26883 as a container type for TImode operations that need to be done in
26884 VSX/Altivec registers.
26885 (rs6000_macro_to_expand): Likewise.
26886 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26887 to support 128-bit integer instructions vaddcuq, vadduqm,
26888 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26889 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26891 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26892 for V1TImode, and set up preferences to use VSX/Altivec registers.
26893 Setup VSX reload handlers.
26894 (rs6000_debug_reg_global): Likewise.
26895 (rs6000_init_hard_regno_mode_ok): Likewise.
26896 (rs6000_preferred_simd_mode): Likewise.
26897 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26898 (easy_altivec_constant): Likewise.
26899 (output_vec_const_move): Likewise.
26900 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26902 (rs6000_expand_vector_extract): Likewise.
26903 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26905 (rs6000_const_vec): Add support for V1TImode.
26906 (rs6000_emit_le_vsx_load): Swap double words when loading or
26907 storing TImode/V1TImode.
26908 (rs6000_emit_le_vsx_store): Likewise.
26909 (rs6000_emit_le_vsx_move): Likewise.
26910 (rs6000_emit_move): Add support for V1TImode.
26911 (altivec_expand_ld_builtin): Likewise.
26912 (altivec_expand_st_builtin): Likewise.
26913 (altivec_expand_vec_init_builtin): Likewise.
26914 (altivec_expand_builtin): Likewise.
26915 (rs6000_init_builtins): Add support for V1TImode type. Add
26916 support for ISA 2.07 128-bit integer builtins. Define type names
26917 for the VSX/Altivec vector types.
26918 (altivec_init_builtins): Add support for overloaded vector
26919 functions with V1TImode type.
26920 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26921 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26923 (rs6000_split_128bit_ok_p): Likewise.
26924 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26925 __int128_t and vector __uint128_t.
26927 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26928 and mode attributes.
26930 (VSX_M2): Likewise.
26935 (VS_scalar): Likewise.
26936 (VS_double): Likewise.
26937 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26939 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26940 we support the ISA 2.07 128-bit integer arithmetic instructions.
26941 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26942 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26943 and TImode types for use with the builtin functions.
26944 (V1TI_type_node): Likewise.
26945 (unsigned_V1TI_type_node): Likewise.
26946 (intTI_type_internal_node): Likewise.
26947 (uintTI_type_internal_node): Likewise.
26949 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26950 128-bit builtin functions.
26951 (UNSPEC_VADDEUQM): Likewise.
26952 (UNSPEC_VADDECUQ): Likewise.
26953 (UNSPEC_VSUBCUQ): Likewise.
26954 (UNSPEC_VSUBEUQM): Likewise.
26955 (UNSPEC_VSUBECUQ): Likewise.
26956 (VM): Add V1TImode to vector mode iterators.
26958 (VI_unit): Likewise.
26959 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26960 (altivec_vaddcuq): Likewise.
26961 (altivec_vsubuqm): Likewise.
26962 (altivec_vsubcuq): Likewise.
26963 (altivec_vaddeuqm): Likewise.
26964 (altivec_vaddecuq): Likewise.
26965 (altivec_vsubeuqm): Likewise.
26966 (altivec_vsubecuq): Likewise.
26968 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26970 (BOOL_128): Likewise.
26971 (BOOL_REGS_OUTPUT): Likewise.
26972 (BOOL_REGS_OP1): Likewise.
26973 (BOOL_REGS_OP2): Likewise.
26974 (BOOL_REGS_UNARY): Likewise.
26975 (BOOL_REGS_AND_CR0): Likewise.
26977 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26978 128-bit integer builtin support.
26979 (vec_vadduqm): Likewise.
26980 (vec_vaddecuq): Likewise.
26981 (vec_vaddeuqm): Likewise.
26982 (vec_vsubecuq): Likewise.
26983 (vec_vsubeuqm): Likewise.
26984 (vec_vsubcuq): Likewise.
26985 (vec_vsubuqm): Likewise.
26987 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26988 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26989 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26990 128-bit integer add/subtract to ISA 2.07.
26992 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26994 * config/arc/arc.c (arc_predicate_delay_insns):
26995 Fix third argument passed to conditionalize_nonjump.
26997 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26999 * config/aarch64/aarch64-builtins.c
27000 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
27001 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
27002 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
27003 instead of __builtin_lfloor.
27004 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
27006 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27008 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
27009 (tree_ssa_ifcombine_bb_1): New function.
27010 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
27011 is an empty forwarder block to then_bb or vice versa and then_bb
27012 and else_bb are effectively swapped.
27014 2014-03-12 Christian Bruel <christian.bruel@st.com>
27017 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
27018 REG_CFA_DEF_CFA note.
27019 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
27020 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
27022 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27024 PR tree-optimization/60454
27025 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
27027 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27029 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
27030 Do not define target_cpu_default2 to generic.
27031 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
27032 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
27033 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
27035 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27036 Marc Glisse <marc.glisse@inria.fr>
27038 PR tree-optimization/60502
27039 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
27040 instead of build_low_bits_mask.
27042 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27044 PR middle-end/60482
27045 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
27046 if there are multiple uses, but op doesn't live on E edge.
27047 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
27048 clobber stmts before __builtin_unreachable.
27050 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27052 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27053 hard_frame_pointer_rtx.
27054 * cse.c (cse_insn): Remove volatile check.
27055 * cselib.c (cselib_process_insn): Likewise.
27056 * dse.c (scan_insn): Likewise.
27058 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27060 * config/arc/arc.c (conditionalize_nonjump): New function,
27062 (arc_ifcvt): ... this.
27063 (arc_predicate_delay_insns): Use it.
27065 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27067 * config/arc/predicates.md (extend_operand): During/after reload,
27068 allow const_int_operand.
27069 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27070 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27071 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27073 (umulsi3_highpart_i): Likewise.
27075 2014-03-11 Richard Biener <rguenther@suse.de>
27077 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27078 Add asserts to guard possible wrong-code bugs.
27080 2014-03-11 Richard Biener <rguenther@suse.de>
27082 PR tree-optimization/60429
27083 PR tree-optimization/60485
27084 * tree-ssa-structalias.c (set_union_with_increment): Properly
27085 take into account all fields that overlap the shifted vars.
27086 (do_sd_constraint): Likewise.
27087 (do_ds_constraint): Likewise.
27088 (get_constraint_for_ptr_offset): Likewise.
27090 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27092 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27093 (nios2_compute_frame_layout):
27094 Add calculation of cfun->machine->fp_save_offset.
27095 (nios2_expand_prologue): Correct setting of frame pointer register
27097 (nios2_expand_epilogue): Update recovery of stack pointer from
27098 frame pointer accordingly.
27099 (nios2_initial_elimination_offset): Update calculation of offset
27100 for eliminating to HARD_FRAME_POINTER_REGNUM.
27102 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27105 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27106 cgraph_get_create_node on VAR_DECLs.
27108 2014-03-10 Richard Biener <rguenther@suse.de>
27110 PR middle-end/60474
27111 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27113 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27115 * config/vms/vms.opt (vms_float_format): New variable.
27117 2014-03-08 Tobias Burnus <burnus@net-b.de>
27119 * doc/invoke.texi (-fcilkplus): Update implementation status.
27121 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27122 Richard Biener <rguenther@suse.de>
27124 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27125 consistently accross all TUs.
27126 (run_gcc): Enable -fshort-double automatically at link at link-time
27127 and disallow override.
27129 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27132 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27133 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27134 if they can't be used.
27136 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27138 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27139 for Solaris 11/x86 ld.
27140 * configure: Regenerate.
27142 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27144 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27145 (LIB_TLS_SPEC): Save as ld_tls_libs.
27146 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27147 (HAVE_AS_IX86_TLSLDM): New test.
27148 * configure, config.in: Regenerate.
27149 * config/i386/i386.c (legitimize_tls_address): Fall back to
27150 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27151 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27152 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27153 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27155 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27157 * common.opt (fira-loop-pressure): Mark as optimization.
27159 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27161 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27162 an OpenMP mappable type.
27164 2014-03-06 Matthias Klose <doko@ubuntu.com>
27166 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27167 MULTILIB_OSDIRNAMES is not defined.
27169 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27170 Meador Inge <meadori@codesourcery.com>
27173 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27174 (arm_legitimize_address): Call legitimize_tls_address for any
27175 arm_tls_referenced_p expression, handle constant addend. Call it
27176 before testing for !TARGET_ARM.
27177 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27179 2014-03-06 Richard Biener <rguenther@suse.de>
27181 PR middle-end/60445
27185 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27187 * tree-streamer.c (record_common_node): Assert we don't record
27188 nodes with type double.
27189 (preload_common_node): Skip type double, complex double and double
27190 pointer since it is now frontend dependent due to fshort-double option.
27192 2014-03-06 Richard Biener <rguenther@suse.de>
27194 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27195 or -fno-lto is specified and the linker has full plugin support.
27196 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27197 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27198 * lto-wrapper.c (merge_and_complain): Merge compile-time
27199 optimization levels.
27200 (run_gcc): And pass it through to the link options.
27202 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27206 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27208 * cselib.c (remove_useless_values): Skip to avoid quadratic
27209 behavior if the condition moved from...
27210 (cselib_process_insn): ... here holds.
27212 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27215 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27216 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27219 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27220 (TM_H): Add x86-tune.def.
27222 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27224 * config/aarch64/aarch64.c (generic_tunings):
27225 Use cortexa57_extra_costs.
27227 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27230 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27231 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27232 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27235 2014-03-04 Heiher <r@hev.cc>
27237 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27238 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27240 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27242 * config/i386/predicates.md (const2356_operand): Change to ...
27243 (const2367_operand): ... this.
27244 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27246 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27247 (*avx512pf_scatterpf<mode>sf): Ditto.
27248 (avx512pf_scatterpf<mode>df): Ditto.
27249 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27250 (*avx512pf_scatterpf<mode>df): Ditto.
27251 * config/i386/i386.c (ix86_expand_builtin): Update
27252 incorrect hint operand error message.
27254 2014-03-04 Richard Biener <rguenther@suse.de>
27256 * lto-section-in.c (lto_get_section_data): Fix const cast.
27258 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27260 * tree-streamer.c (record_common_node): Assert we don't record
27261 nodes with type double.
27262 (preload_common_node): Skip type double, complex double and double
27263 pointer since it is now frontend dependent due to fshort-double option.
27265 2014-03-04 Richard Biener <rguenther@suse.de>
27268 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27269 (lto_input_toplevel_asms): Likewise.
27270 * lto-section-in.c (lto_get_section_data): Instead do it here
27273 2014-03-04 Richard Biener <rguenther@suse.de>
27275 PR tree-optimization/60382
27276 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27277 dead PHIs a reduction.
27279 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27281 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27283 (_mm_prefetch): Move out of GCC target("sse") pragma.
27284 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27285 GCC target("prfchw") pragma.
27286 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27288 * config/i386/i386.c (ix86_option_override_internal): Enable
27289 -mprfchw with -mprefetchwt1.
27291 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27293 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27296 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27298 * opts.h (CL_PCH_IGNORE): Define.
27299 * targhooks.c (option_affects_pch_p):
27300 Return false for options that have CL_PCH_IGNORE set.
27301 * opt-functions.awk: Process PchIgnore.
27302 * doc/options.texi: Document PchIgnore.
27304 * config/arc/arc.opt (misize): Add PchIgnore property.
27306 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27308 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27309 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27310 constraint on constants to permit them being loaded into
27311 GENERAL_REGS or BASE_REGS.
27313 2014-03-03 Nick Clifton <nickc@redhat.com>
27315 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27316 anti-cacnonical alternatives.
27317 (negandhi3_real): New pattern.
27318 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27320 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27322 * config/avr/avr-mcus.def: Remove atxmega16x1.
27323 * config/avr/avr-tables.opt: Regenerate.
27324 * config/avr/t-multilib: Regenerate.
27325 * doc/avr-mmcu.texi: Regenerate.
27327 2014-03-03 Tobias Grosser <tobias@grosser.es>
27328 Mircea Namolaru <mircea.namolaru@inria.fr>
27330 PR tree-optimization/58028
27331 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27334 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27336 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27337 not handled by recognizers.
27339 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27341 PR middle-end/60175
27342 * function.c (expand_function_end): Don't emit
27343 clobber_return_register sequence if clobber_after is a BARRIER.
27344 * cfgexpand.c (construct_exit_block): Append instructions before
27345 return_label to prev_bb.
27347 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27349 * config/rs6000/constraints.md: Document reserved use of "wc".
27351 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27354 * ipa.c (function_and_variable_visibility): When dissolving comdat
27355 group, also set all symbols to local.
27357 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27362 2013-12-14 Jan Hubicka <jh@suse.cz>
27363 PR middle-end/58477
27364 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27366 2014-03-02 Jon Beniston <jon@beniston.com>
27372 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27373 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27374 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27375 (simple_return, *simple_return): New patterns
27376 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27377 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27379 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27381 * dwarf2out.c (gen_subprogram_die): Tidy.
27383 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27386 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27387 (*mov_t_msb_neg_negc): ... this new insn.
27389 2014-02-28 Jason Merrill <jason@redhat.com>
27392 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27395 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27398 * dwarf2out.c (decltype_auto_die): New static.
27399 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27400 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27401 (is_cxx_auto): Likewise.
27403 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27405 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27406 we are not using general regs only.
27408 2014-02-28 Richard Biener <rguenther@suse.de>
27411 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27412 previous fix and only allow to remove trivial pre-headers
27413 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27414 (remove_forwarder_block): Properly update the latch of a loop.
27416 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27419 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27420 (cselib_preserved_hash_table): New.
27421 (preserve_constants_and_equivs): Move preserved vals to it.
27422 (cselib_find_slot): Look it up first.
27423 (cselib_init): Initialize it.
27424 (cselib_finish): Release it.
27425 (dump_cselib_table): Dump it.
27427 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27430 * cselib.c (remove_useless_values): Skip to avoid quadratic
27431 behavior if the condition moved from...
27432 (cselib_process_insn): ... here holds.
27434 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27437 * var-tracking.c (vt_initialize): Apply the same condition to
27438 preserve the CFA base value.
27440 2014-02-28 Joey Ye <joey.ye@arm.com>
27443 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27444 if reload in progress or completed.
27446 2014-02-28 Tobias Burnus <burnus@net-b.de>
27448 PR middle-end/60147
27449 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27452 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27454 * doc/tm.texi.in (Condition Code Status): Update documention for
27455 relative locations of cc0-setter and cc0-user.
27457 2014-02-27 Jeff Law <law@redhat.com>
27459 PR rtl-optimization/52714
27460 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27461 into two independent simple sets, if I3 is a jump, ensure the
27462 pattern we place into I3 is a (set (pc) ...).
27464 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27465 Jeff Law <law@redhat.com>
27467 PR rtl-optimization/49847
27468 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27469 are in different blocks.
27470 * doc/tm.texi (Condition Code Status): Update documention for
27471 relative locations of cc0-setter and cc0-user.
27473 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27476 * lra.c (lra_emit_add): Check SUBREG too.
27478 2014-02-27 Andreas Schwab <schwab@suse.de>
27480 * config/m68k/m68k.c (m68k_option_override): Disable
27481 -flive-range-shrinkage for classic m68k.
27482 (m68k_override_options_after_change): Likewise.
27484 2014-02-27 Marek Polacek <polacek@redhat.com>
27486 PR middle-end/59223
27487 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27488 -Wmaybe-uninitialized.
27490 2014-02-27 Alan Modra <amodra@gmail.com>
27493 * reload1.c (emit_input_reload_insns): When reload_override_in,
27494 set old to rl->in_reg when rl->in_reg is a subreg.
27496 2014-02-26 Richard Biener <rguenther@suse.de>
27499 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27501 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27503 * common/config/i386/predicates.md (const1256_operand): Remove.
27504 (const2356_operand): New.
27505 (const_1_to_2_operand): Remove.
27506 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27507 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27508 (*avx512pf_gatherpf<mode>sf): Ditto.
27509 (avx512pf_gatherpf<mode>df): Ditto.
27510 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27511 (*avx512pf_gatherpf<mode>df): Ditto.
27512 (avx512pf_scatterpf<mode>sf): Ditto.
27513 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27514 (*avx512pf_scatterpf<mode>sf): Ditto.
27515 (avx512pf_scatterpf<mode>df): Ditto.
27516 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27517 (*avx512pf_scatterpf<mode>df): Ditto.
27518 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27520 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27522 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27523 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27524 (_mm512_mask_testn_epi64_mask): Move to ...
27525 * config/i386/avx512cdintrin.h: Here.
27526 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27527 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27528 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27529 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27530 TARGET_AVX512F from TARGET_AVX512CD.
27532 2014-02-26 Richard Biener <rguenther@suse.de>
27535 * ipa.c (walk_polymorphic_call_targets): Properly guard
27536 call to inline_update_overall_summary.
27538 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27541 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27542 and latches only if requested. Fix latch if it is removed.
27543 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27544 LOOPS_HAVE_PREHEADERS.
27546 2014-02-25 Andrew Pinski <apinski@cavium.com>
27548 * builtins.c (expand_builtin_thread_pointer): Create a new target
27549 when the target is NULL.
27551 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27553 PR rtl-optimization/60317
27554 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27555 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27556 * lra-assigns.c: Include params.h.
27557 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27558 other reload pseudos considerations.
27560 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27562 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27563 to use canonical form for nor<mode>3.
27565 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27568 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27571 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27573 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27574 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27575 (ix86_handle_option): Handle OPT_mprefetchwt1.
27576 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27577 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27579 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27580 OPTION_MASK_ISA_PREFETCHWT1.
27581 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27582 (PTA_PREFETCHWT1): New.
27583 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27584 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27585 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27586 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27587 (*prefetch_avx512pf_<mode>_: Change into ...
27588 (*prefetch_prefetchwt1_<mode>: This.
27589 * config/i386/i386.opt (mprefetchwt1): New.
27590 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27591 (_mm_prefetch): Handle intent to write.
27592 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27594 2014-02-25 Richard Biener <rguenther@suse.de>
27596 PR middle-end/60291
27597 * emit-rtl.c (mem_attrs_htab): Remove.
27598 (mem_attrs_htab_hash): Likewise.
27599 (mem_attrs_htab_eq): Likewise.
27600 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27601 (init_emit_once): Do not allocate mem_attrs_htab.
27603 2014-02-25 Richard Biener <rguenther@suse.de>
27606 * lto-opts.c (lto_write_options): Output non-explicit conservative
27607 -fwrapv, -fno-trapv and -fno-strict-overflow.
27608 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27609 (run_gcc): And pass them through.
27611 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27613 * sel-sched.c (calculate_new_fences): New parameter ptime.
27614 Calculate it as a maximum over all fence cycles.
27615 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27616 Print the final schedule timing when sched_verbose.
27618 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27620 PR rtl-optimization/60292
27621 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27622 bit fot the fence instruction.
27624 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27626 * calls.h: Fix typo in comment.
27628 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27630 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27631 adjusting offsetable addresses.
27633 2014-02-24 Guozhi Wei <carrot@google.com>
27635 * sparseset.h (sparseset_pop): Fix the wrong index.
27637 2014-02-24 Walter Lee <walt@tilera.com>
27639 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27640 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27642 * common/config/tilegx/tilegx-common.c
27643 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27644 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27645 (LINK_SPEC): Ditto.
27646 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27647 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27648 (tilegx_gimplify_va_arg_expr): Handle big endian.
27649 (tilegx_expand_unaligned_load): Ditto.
27650 (tilegx_expand_unaligned_store): Ditto.
27651 (TARGET_RETURN_IN_MSB): New.
27652 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27653 (TARGET_ENDIAN_DEFAULT): New.
27654 (TARGET_BIG_ENDIAN): Handle big endian.
27655 (BYTES_BIG_ENDIAN): Ditto.
27656 (WORDS_BIG_ENDIAN): Ditto.
27657 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27658 (ENDIAN_SPEC): New.
27659 (EXTRA_SPECS): New.
27660 * config/tilegx/tilegx.md (extv): Handle big endian.
27662 (insn_st<n>): Ditto.
27663 (insn_st<n>_add<bitsuffix>): Ditto.
27664 (insn_stnt<n>): Ditto.
27665 (insn_stnt<n>_add<bitsuffix>):Ditto.
27666 (vec_interleave_highv8qi): Handle big endian.
27667 (vec_interleave_highv8qi_be): New.
27668 (vec_interleave_highv8qi_le): New.
27669 (insn_v1int_h): Handle big endian.
27670 (vec_interleave_lowv8qi): Handle big endian.
27671 (vec_interleave_lowv8qi_be): New.
27672 (vec_interleave_lowv8qi_le): New.
27673 (insn_v1int_l): Handle big endian.
27674 (vec_interleave_highv4hi): Handle big endian.
27675 (vec_interleave_highv4hi_be): New.
27676 (vec_interleave_highv4hi_le): New.
27677 (insn_v2int_h): Handle big endian.
27678 (vec_interleave_lowv4hi): Handle big endian.
27679 (vec_interleave_lowv4hi_be): New.
27680 (vec_interleave_lowv4hi_le): New.
27681 (insn_v2int_l): Handle big endian.
27682 (vec_interleave_highv2si): Handle big endian.
27683 (vec_interleave_highv2si_be): New.
27684 (vec_interleave_highv2si_le): New.
27685 (insn_v4int_h): Handle big endian.
27686 (vec_interleave_lowv2si): Handle big endian.
27687 (vec_interleave_lowv2si_be): New.
27688 (vec_interleave_lowv2si_le): New.
27689 (insn_v4int_l): Handle big endian.
27690 * config/tilegx/tilegx.opt (mbig-endian): New option.
27691 (mlittle-endian): New option.
27692 * doc/install.texi: Document tilegxbe-linux.
27693 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27695 2014-02-24 Martin Jambor <mjambor@suse.cz>
27698 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27699 there are no parameter descriptors.
27701 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27703 PR rtl-optimization/60268
27704 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27705 initialization to ...
27706 (sched_rgn_init): ... here.
27707 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27709 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27711 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27714 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27716 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27719 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27721 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27722 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27724 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27726 * config/microblaze/predicates.md: Add cmp_op predicate.
27727 * config/microblaze/microblaze.md: Add branch_compare instruction
27728 which uses cmp_op predicate and emits cmp insn before branch.
27729 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27730 to microblaze_expand_conditional_branch and consolidate logic.
27731 (microblaze_expand_conditional_branch): emit branch_compare
27732 insn instead of handling cmp op separate from branch insn.
27734 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27736 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27739 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27741 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27742 define_insn with define_expand and new define_insn
27743 *altivec_lve<VI_char>x_internal.
27744 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27745 and new define_insn *altivec_stve<VI_char>x_internal.
27746 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27748 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27750 (altivec_expand_stvex_be): New function.
27752 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27754 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27755 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27756 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27757 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27759 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27762 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27763 instead of emit_move_insn.
27765 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27767 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27768 vspltw with vsldoi.
27769 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27770 gen_altivec_vsumsws.
27772 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27774 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27775 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27776 (altivec_lvxl_<mode>): New define_expand incorporating
27777 -maltivec=be semantics where needed.
27778 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27779 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27780 semantics where needed.
27781 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27782 (altivec_stvx_<mode>): New define_expand incorporating
27783 -maltivec=be semantics where needed.
27784 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27785 VM2 iterator instead of V4SI.
27786 (altivec_stvxl_<mode>): New define_expand incorporating
27787 -maltivec=be semantics where needed.
27788 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27789 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27790 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27791 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27792 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27793 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27794 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27795 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27796 ALTIVEC_BUILTIN_STVXL.
27797 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27798 (altivec_expand_stvx_be): Likewise.
27799 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27800 (altivec_expand_lvx_be): Likewise.
27801 (altivec_expand_stvx_be): Likewise.
27802 (altivec_expand_builtin): Add cases for
27803 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27804 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27805 (altivec_init_builtins): Add definitions for
27806 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27807 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27809 2014-02-21 Catherine Moore <clm@codesourcery.com>
27811 * doc/invoke.texi (mvirt, mno-virt): Document.
27812 * config/mips/mips.opt (mvirt): New option.
27813 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27815 2014-02-21 Richard Biener <rguenther@suse.de>
27817 PR tree-optimization/60276
27818 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27819 (STMT_VINFO_MIN_NEG_DIST): New macro.
27820 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27821 STMT_VINFO_MIN_NEG_DIST.
27822 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27823 made for negative dependence distances still hold.
27825 2014-02-21 Richard Biener <rguenther@suse.de>
27827 PR middle-end/60291
27828 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27829 DECL_INITIAL for globals not in the current function context.
27831 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27833 PR tree-optimization/56490
27834 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27835 * tree-ssa-uninit.c: Include params.h.
27836 (compute_control_dep_chain): Add num_calls argument, return false
27837 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27838 num_calls to recursive call.
27839 (find_predicates): Change dep_chain into normal array,
27840 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27841 variable and adjust compute_control_dep_chain caller.
27842 (find_def_preds): Likewise.
27844 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27846 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27847 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27849 2014-02-21 Nick Clifton <nickc@redhat.com>
27851 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27852 (pushhi1): Likewise.
27853 (popqi1): Add mode to pre_dec.
27854 (pophi1): Likewise.
27856 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27858 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27859 mode for mask of V8SFmode permutation.
27861 2014-02-20 Richard Henderson <rth@redhat.com>
27864 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27865 a new pseudo for OLDVAL.
27867 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27870 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27871 gen_reg_rtx if d->testing_p.
27872 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27873 if d->testing_p and we will certainly return true.
27874 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27877 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27879 * emit-rtl.c (gen_reg_rtx): Assert that
27880 crtl->emit.regno_pointer_align_length is non-zero.
27882 2014-02-20 Richard Henderson <rth@redhat.com>
27885 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27886 on failure the store back into EXPECT.
27888 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27889 Sandra Loosemore <sandra@codesourcery.com>
27891 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27892 * config/nios2/nios2.c (nios2_function_profiler): Add
27893 -fPIC (flag_pic == 2) support.
27894 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27895 (nios2_large_offset_p): New function.
27896 (nios2_unspec_reloc_p): Move up position, update to use
27897 nios2_large_offset_p.
27898 (nios2_unspec_address): Remove function.
27899 (nios2_unspec_offset): New function.
27900 (nios2_large_got_address): New function.
27901 (nios2_got_address): Add large offset support.
27902 (nios2_legitimize_tls_address): Update usage of removed and new
27904 (nios2_symbol_binds_local_p): New function.
27905 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27906 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27907 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27908 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27909 processing for (const (unspec ...)).
27910 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27912 2014-02-20 Richard Biener <rguenther@suse.de>
27914 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27915 doing the substitution.
27916 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27918 2014-02-20 Martin Jambor <mjambor@suse.cz>
27921 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27922 info when checking whether lattices are bottom.
27924 2014-02-20 Richard Biener <rguenther@suse.de>
27926 PR middle-end/60221
27927 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27930 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27933 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27934 parameter specifying the scaling.
27935 (inline_call): Update.
27936 (want_inline_recursively): Guard division by zero.
27937 (recursive_inlining): Update.
27938 * ipa-inline.h (clone_inlined_nodes): Update.
27940 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27943 * config/i386/i386.c (classify_argument): Pass structures of size
27944 64 bytes or less in register.
27946 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27947 Kirill Yukhin <kirill.yukhin@intel.com>
27949 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27950 (_mm_rcp28_round_ss): Ditto.
27951 (_mm_rsqrt28_round_sd): Ditto.
27952 (_mm_rsqrt28_round_ss): Ditto.
27953 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27954 (_mm_rcp14_round_ss): Ditto.
27955 (_mm_rsqrt14_round_sd): Ditto.
27956 (_mm_rsqrt14_round_ss): Ditto.
27957 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27958 the first input operand, get rid of match_dup.
27959 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27961 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27963 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27964 operand as the first input operand, set type attribute.
27965 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27966 Set type attribute.
27967 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27968 operand as the first input operand, set type attribute.
27970 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27972 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27975 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27978 * config/i386/i386.c (construct_container): Remove TFmode check
27979 for X86_64_INTEGER_CLASS.
27981 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27984 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27985 only when -Wpsabi is enabled.
27987 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27990 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27991 passing arrays in registers are the same as for structs, so remove the
27992 special case for them.
27994 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27996 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27997 destination type, extract only the valid bits if the source type is not
27998 integral and has a different mode.
28000 2014-02-19 Richard Biener <rguenther@suse.de>
28003 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
28006 2014-02-19 Richard Biener <rguenther@suse.de>
28009 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
28010 (ipa_modify_call_arguments): Emit an argument load explicitely and
28011 preserve virtual SSA form there and for the replacement call.
28012 Do not update SSA form nor free dominance info.
28014 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28016 * ipa.c (function_and_variable_visibility): Also clear WEAK
28017 flag when disolving COMDAT_GROUP.
28019 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28021 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
28022 * ipa-prop.c (ipa_set_jf_known_type): Return early when
28023 not devirtualizing.
28024 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
28025 do more sanity checks.
28026 (detect_type_change): Return true when giving up early.
28027 (compute_complex_assign_jump_func): Fix type parameter of
28028 ipa_set_ancestor_jf.
28029 (compute_complex_ancestor_jump_func): Likewise.
28030 (update_jump_functions_after_inlining): Fix updating of
28032 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
28034 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28036 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
28037 inline clones when edge disappears.
28039 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
28042 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
28043 Split 64-bit moves into 2 patterns. Do not allow the use of
28044 direct move for TDmode in little endian, since the decimal value
28045 has little endian bytes within a word, but the 64-bit pieces are
28046 ordered in a big endian fashion, and normal subreg's of TDmode are
28048 (mov<mode>_64bit_dm): Likewise.
28049 (movtd_64bit_nodm): Likewise.
28051 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28053 PR tree-optimization/60174
28054 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28055 statement of an SSA_NAME that occurs in an abnormal PHI node.
28057 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28060 * final.c (SEEN_BB): Remove.
28061 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28062 (final_scan_insn): Don't force_source_line on second
28063 NOTE_INSN_BASIC_BLOCK.
28065 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28068 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28069 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28070 (type_natural_mode): Warn ABI change when %zmm register is not
28071 available for AVX512F vector value passing.
28073 2014-02-18 Kai Tietz <ktietz@redhat.com>
28076 * config/i386/i386.c (ix86_expand_prologue): Use value in
28077 rax register as displacement when restoring %r10 or %rax.
28078 Fix wrong offset when restoring both registers.
28080 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28082 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28083 assertion with conditional return.
28085 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28086 Uros Bizjak <ubizjak@gmail.com>
28089 * config/i386/driver-i386.c (host_detect_local_cpu): If
28090 YMM state is not saved by the OS, also clear has_f16c. Move
28091 CPUID 0x80000001 handling before YMM state saving checking.
28093 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28095 PR rtl-optimization/58960
28096 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28097 factored out from ...
28098 (sched_init): ... here.
28099 (free_global_sched_pressure_data): New, factored out from ...
28100 (sched_finish): ... here.
28101 * sched-int.h (free_global_sched_pressure_data): Declare.
28102 * sched-rgn.c (nr_regions_initial): New static global.
28103 (haifa_find_rgns): Initialize it.
28104 (schedule_region): Disable sched-pressure for the newly
28107 2014-02-17 Richard Biener <rguenther@suse.de>
28109 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28110 release SSA defs of pattern stmts.
28112 2014-02-17 Richard Biener <rguenther@suse.de>
28114 * tree-inline.c (expand_call_inline): Release the virtual
28115 operand defined by the call we are about to inline.
28117 2014-02-17 Richard Biener <rguenther@suse.de>
28119 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28121 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28122 Ilya Tocar <ilya.tocar@intel.com>
28124 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28125 arguments order in builtin.
28126 (_mm512_permutexvar_epi64): Ditto.
28127 (_mm512_mask_permutexvar_epi64): Ditto
28128 (_mm512_maskz_permutexvar_epi32): Ditto
28129 (_mm512_permutexvar_epi32): Ditto
28130 (_mm512_mask_permutexvar_epi32): Ditto
28132 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28134 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28135 (p8_vmrgow): Likewise.
28137 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28139 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28142 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28145 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28146 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28147 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28148 using direct move instructions on ISA 2.07. Also adjust
28149 instruction length for 64-bit.
28150 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28151 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28153 2014-02-15 Alan Modra <amodra@gmail.com>
28157 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28158 find_replacement on parts of insn rtl that might be reloaded.
28160 2014-02-15 Richard Biener <rguenther@suse.de>
28162 PR tree-optimization/60183
28163 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28164 (tree_ssa_phiprop): Calculate and free post-dominators.
28166 2014-02-14 Jeff Law <law@redhat.com>
28168 PR rtl-optimization/60131
28169 * ree.c (get_extended_src_reg): New function.
28170 (combine_reaching_defs): Use it rather than assuming location of REG.
28171 (find_and_remove_re): Verify first operand of extension is
28172 a REG before adding the insns to the copy list.
28174 2014-02-14 Roland McGrath <mcgrathr@google.com>
28176 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28177 * configure: Regenerated.
28178 * config.in: Regenerated.
28179 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28180 instead of ASM_SHORT.
28182 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28183 Richard Earnshaw <rearnsha@arm.com>
28185 PR rtl-optimization/59535
28186 * lra-constraints.c (process_alt_operands): Encourage alternative
28187 when unassigned pseudo class is superset of the alternative class.
28188 (inherit_reload_reg): Don't inherit when optimizing for code size.
28189 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28190 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28191 modes not less than 4 for Thumb1.
28193 2014-02-14 Kyle McMartin <kyle@redhat.com>
28196 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28198 2014-02-14 Richard Biener <rguenther@suse.de>
28200 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28201 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28202 Do not strip INDIRECT_REFs.
28204 2014-02-14 Richard Biener <rguenther@suse.de>
28207 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28208 DECL_FUNCTION_SPECIFIC_TARGET.
28209 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28210 * tree-streamer-out.c (pack_ts_target_option): Remove.
28211 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28212 (write_ts_function_decl_tree_pointers): Do not stream
28213 DECL_FUNCTION_SPECIFIC_TARGET.
28214 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28215 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28216 (lto_input_ts_function_decl_tree_pointers): Do not stream
28217 DECL_FUNCTION_SPECIFIC_TARGET.
28219 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28221 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28222 (get_initial_def_for_induction, vectorizable_induction): Ignore
28223 debug stmts when looking for exit_phi.
28224 (vectorizable_live_operation): Fix up condition.
28226 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28228 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28229 nreverse() because it changes the content of original tree list.
28231 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28233 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28234 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28236 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28238 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28239 GNU coding standards.
28241 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28244 * dwarf2out.c (gen_subprogram_die): Don't call
28245 add_calling_convention_attribute if subr_die is old_die.
28247 2014-02-13 Sharad Singhai <singhai@google.com>
28249 * doc/optinfo.texi: Fix order of nodes.
28251 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28253 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28254 operands[2], not operands[3].
28256 2014-02-13 Richard Biener <rguenther@suse.de>
28259 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28260 mention the possibility of an in-tree build.
28261 (CLooG): Update recommended version to 0.18.1, mention the
28262 possibility of an in-tree build and clarify that the ISL
28263 bundled with CLooG does not work.
28265 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28268 * expr.c (compress_float_constant): If x is a hard register,
28269 extend into a pseudo and then move to x.
28271 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28273 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28274 caused by bad second argument to warning_at() with -mhotpatch and
28275 nested functions (e.g. with gfortran).
28277 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28279 * opts.c (option_name): Remove "enabled by default" rider.
28281 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28283 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28285 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28286 Uros Bizjak <ubizjak@gmail.com>
28289 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28290 * configure: Regenerated.
28292 2014-02-12 Richard Biener <rguenther@suse.de>
28294 * vec.c (vec_prefix::calculate_allocation): Move as
28295 inline variant to vec.h.
28296 (vec_prefix::calculate_allocation_1): New out-of-line version.
28297 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28298 (vec_prefix::m_has_auto_buf): Rename to ...
28299 (vec_prefix::m_using_auto_storage): ... this.
28300 (vec_prefix::calculate_allocation): Inline the easy cases
28301 and dispatch to calculate_allocation_1 which doesn't need the
28303 (va_heap::reserve): Use gcc_checking_assert.
28304 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28305 m_using_auto_storage.
28306 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28308 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28309 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28310 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28312 2014-02-12 Richard Biener <rguenther@suse.de>
28314 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28315 when we found a dependence.
28317 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28319 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28321 (maybe_fold_stmt): ... into this new function.
28322 * omp-low.c (lower_omp): Update comment.
28324 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28327 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28330 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28332 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28333 identifiers in comments.
28334 (cortexa53_extra_costs): Likewise.
28335 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28336 (cortexa7_extra_costs): Likewise.
28337 (cortexa12_extra_costs): Likewise.
28338 (cortexa15_extra_costs): Likewise.
28339 (v7m_extra_costs): Likewise.
28341 2014-02-12 Richard Biener <rguenther@suse.de>
28343 PR middle-end/60092
28344 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28345 of posix_memalign being successful.
28346 (lower_stmt): Restrict lowering of posix_memalign to when
28347 -ftree-bit-ccp is enabled.
28349 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28351 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28353 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28355 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28357 PR rtl-optimization/60116
28358 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28359 other_insn once the combination has been validated.
28361 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28364 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28366 * ipa-devirt.c: Include demangle.h
28367 (odr_violation_reported): New static variable.
28368 (add_type_duplicate): Update odr_violations.
28369 (maybe_record_node): Add completep parameter; update it.
28370 (record_target_from_binfo): Add COMPLETEP parameter;
28371 update it as needed.
28372 (possible_polymorphic_call_targets_1): Likewise.
28373 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28374 rename FINAL to COMPLETE.
28375 (record_targets_from_bases): Sanity check we found the binfo;
28376 fix COMPLETEP updating.
28377 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28378 parameter, fix computing of COMPLETEP.
28379 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28380 at LTO time do demangling.
28381 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28382 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28384 (gimple_get_virt_method_for_binfo): Likewise.
28385 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28386 gimple_get_virt_method_for_vtable): Update prototypes.
28388 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28391 * genautomata.c (add_presence_absence): Fix typo with
28392 {final_}presence_list.
28394 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28397 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28398 for VSX/Altivec vectors that land in GPR registers.
28400 2014-02-11 Richard Henderson <rth@redhat.com>
28401 Jakub Jelinek <jakub@redhat.com>
28404 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28405 around drhs if type conversion to lacc->type is not useless.
28407 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28409 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28411 (cortex-a57.cortex-a53): Likewise.
28412 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28414 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28416 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28419 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28421 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28422 add_options_for_arm_vfp3.
28424 2014-02-11 Jeff Law <law@redhat.com>
28426 PR middle-end/54041
28427 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28428 object with an undesirable mode.
28430 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28433 * config/i386/sol2-9.h: New file.
28434 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28435 *-*-solaris2.9*): Use it.
28437 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28439 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28440 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28442 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28444 * config/microblaze/microblaze.c: Extend mcpu version format
28446 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28448 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28450 2014-02-10 Richard Henderson <rth@redhat.com>
28453 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28454 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28455 ms-abi vs -mno-accumulate-outgoing-args.
28456 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28457 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28460 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28462 PR middle-end/60080
28463 * cfgexpand.c (expand_asm_operands): Attach source location to
28464 ASM_INPUT rtx objects.
28465 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28467 2014-02-10 Nick Clifton <nickc@redhat.com>
28469 * config/mn10300/mn10300.c (popcount): New function.
28470 (mn10300_expand_prologue): Include saved registers in stack usage
28473 2014-02-10 Jeff Law <law@redhat.com>
28475 PR middle-end/52306
28476 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28477 when changing the SET_DEST of a prior insn to avoid an input reload.
28479 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28481 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28482 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28483 -mcall-openbsd, or -mcall-linux.
28484 (CC1_ENDIAN_BIG_SPEC): Remove.
28485 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28486 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28487 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28488 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28489 and %cc1_endian_default.
28490 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28492 2014-02-10 Richard Biener <rguenther@suse.de>
28494 PR tree-optimization/60115
28495 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28496 MEM_REF handling. Properly verify that the accesses are not
28497 out of the objects bound.
28499 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28501 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28504 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28506 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28507 proper constants and fix formatting.
28508 (possible_polymorphic_call_targets): Fix formatting.
28510 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28511 Ilya Tocar <ilya.tocar@intel.com>
28513 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28514 (_mm512_loadu_epi32): Renamed into...
28515 (_mm512_loadu_si512): This.
28516 (_mm512_storeu_epi32): Renamed into...
28517 (_mm512_storeu_si512): This.
28518 (_mm512_maskz_ceil_ps): Removed.
28519 (_mm512_maskz_ceil_pd): Ditto.
28520 (_mm512_maskz_floor_ps): Ditto.
28521 (_mm512_maskz_floor_pd): Ditto.
28522 (_mm512_floor_round_ps): Ditto.
28523 (_mm512_floor_round_pd): Ditto.
28524 (_mm512_ceil_round_ps): Ditto.
28525 (_mm512_ceil_round_pd): Ditto.
28526 (_mm512_mask_floor_round_ps): Ditto.
28527 (_mm512_mask_floor_round_pd): Ditto.
28528 (_mm512_mask_ceil_round_ps): Ditto.
28529 (_mm512_mask_ceil_round_pd): Ditto.
28530 (_mm512_maskz_floor_round_ps): Ditto.
28531 (_mm512_maskz_floor_round_pd): Ditto.
28532 (_mm512_maskz_ceil_round_ps): Ditto.
28533 (_mm512_maskz_ceil_round_pd): Ditto.
28534 (_mm512_expand_pd): Ditto.
28535 (_mm512_expand_ps): Ditto.
28536 * config/i386/i386.c (ix86_builtins): Remove
28537 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28538 (bdesc_args): Ditto.
28539 * config/i386/predicates.md (const1256_operand): New.
28540 (const_1_to_2_operand): Ditto.
28541 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28542 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28543 (*avx512pf_gatherpf<mode>sf): Ditto.
28544 (avx512pf_gatherpf<mode>df): Ditto.
28545 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28546 (*avx512pf_gatherpf<mode>df): Ditto.
28547 (avx512pf_scatterpf<mode>sf): Ditto.
28548 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28549 (*avx512pf_scatterpf<mode>sf): Ditto.
28550 (avx512pf_scatterpf<mode>df): Ditto.
28551 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28552 (*avx512pf_scatterpf<mode>df): Ditto.
28553 (avx512f_expand<mode>): Removed.
28554 (<shift_insn><mode>3<mask_name>): Change predicate type.
28556 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28558 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28559 not at the end of datarefs vector use ordered_remove to avoid
28560 reordering datarefs vector.
28563 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28564 mark local addressable non-static vars as GOVD_PRIVATE
28565 instead of GOVD_LOCAL.
28566 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28567 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28570 PR middle-end/60092
28571 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28572 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28573 assume_aligned or alloc_align attributes.
28574 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28575 arguments. Handle also assume_aligned and alloc_align attributes.
28576 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28577 calls to functions with assume_aligned or alloc_align attributes.
28578 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28580 2014-02-08 Terry Guo <terry.guo@arm.com>
28582 * doc/invoke.texi: Document ARM -march=armv7e-m.
28584 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28586 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28587 flag on __cilkrts_rethrow builtin.
28590 * ipa-cp.c (determine_versionability): Fail at -O0
28591 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28592 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28595 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28598 * tree-inline.c (copy_forbidden): Fail for
28599 __attribute__((optimize (0))) functions.
28601 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28603 * varpool.c: Include pointer-set.h.
28604 (varpool_remove_unreferenced_decls): Variables in other partitions
28605 will not be output; be however careful to not lose information
28606 about partitioning.
28608 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28610 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28611 lookup in the vtable constructor.
28613 2014-02-07 Jeff Law <law@redhat.com>
28616 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28617 define_insn_and_split.
28619 * ipa-inline.c (inline_small_functions): Fix typos.
28621 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28623 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28624 (s390_can_use_return_insn): Declare.
28625 * config/s390/s390.h (EPILOGUE_USES): Define.
28626 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28628 (s390_chunkify_start): Handle return JUMP_LABELs.
28629 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28630 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28631 (s390_can_use_return_insn): New functions.
28632 (s390_fix_long_loop_prediction): Handle conditional returns.
28633 (TARGET_SET_UP_BY_PROLOGUE): Define.
28634 * config/s390/s390.md (ANY_RETURN): New code iterator.
28635 (*creturn, *csimple_return, return, simple_return): New patterns.
28637 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28639 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28640 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28641 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28642 REG_CFA_RESTORE list when deciding not to restore a register.
28644 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28646 * config/s390/s390.c: Include tree-pass.h and context.h.
28647 (s390_early_mach): New function, split out from...
28648 (s390_emit_prologue): ...here.
28649 (pass_data_s390_early_mach): New pass structure.
28650 (pass_s390_early_mach): New class.
28651 (s390_option_override): Create and register early_mach pass.
28652 Move to end of file.
28654 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28656 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28657 to match for the exit block.
28659 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28661 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28662 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28663 Reject misaligned operands.
28665 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28667 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28669 2014-02-07 Richard Biener <rguenther@suse.de>
28671 PR middle-end/60092
28672 * gimple-low.c (lower_builtin_posix_memalign): New function.
28673 (lower_stmt): Call it to lower posix_memalign in a way
28674 to make alignment info accessible.
28676 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28679 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28680 __builtin_setjmp_receiver.
28682 2014-02-07 Richard Biener <rguenther@suse.de>
28684 PR middle-end/60092
28685 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28686 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28687 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28688 Handle BUILT_IN_POSIX_MEMALIGN.
28689 (find_func_clobbers): Likewise.
28690 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28691 (call_may_clobber_ref_p_1): Likewise.
28693 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28696 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28699 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28702 * lto-cgraph.c (lto_output_node): Use
28703 symtab_get_symbol_partitioning_class.
28704 (lto_output_varpool_node): likewise.
28705 (symtab_get_symbol_partitioning_class): Move here from
28706 lto/lto-partition.c
28707 * cgraph.h (symbol_partitioning_class): Likewise.
28708 (symtab_get_symbol_partitioning_class): Declare.
28710 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28712 * ggc.h (ggc_internal_cleared_alloc): New macro.
28713 * vec.h (vec_safe_copy): Handle memory stats.
28714 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28715 * target-globals.c (save_target_globals): Likewise.
28717 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28720 * expr.c (emit_move_resolve_push): Export; be bit more selective
28721 on when to clear alias set.
28722 * expr.h (emit_move_resolve_push): Declare.
28723 * function.h (struct function): Add tail_call_marked.
28724 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28725 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28726 * config/i386/i386.md (TImode move expander): De not call
28728 (FP push expanders): Preserve memory attributes.
28729 * config/i386/sse.md (push<mode>1): Remove.
28730 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28731 (ix86_expand_push): Remove.
28732 * config/i386/mmx.md (push<mode>1): Remove.
28734 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28736 PR rtl-optimization/60030
28737 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28738 lopart with paradoxical subreg before shifting it up by hprec.
28740 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28742 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28743 Remove extra newline at end of file.
28744 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28745 (arm_issue_rate): Handle cortexa57.
28746 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28747 (cortex-a57.cortex-a53): Likewise.
28749 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28752 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28753 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28755 (arm_expand_prologue): Adjust all callers.
28756 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28757 info, registers also at the lowest numbered registers side. Use
28758 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28762 * var-tracking.c (adjust_mems): Before adding a SET to
28763 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28765 2014-02-06 Alan Modra <amodra@gmail.com>
28768 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28769 change SDmode to DDmode when lra_in_progress.
28771 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28773 PR middle-end/59150
28774 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28775 free_data_ref on the dr first, and before goto again also set dr
28776 to the next dr. For simd_lane_access, free old datarefs[i] before
28777 overwriting it. For get_vectype_for_scalar_type failure, don't
28778 free_data_ref if simd_lane_access.
28780 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28783 * tree.h (opts_for_fn): New inline function.
28784 (opt_for_fn): Define.
28785 * config/i386/i386.c (ix86_function_regparm): Use
28786 opt_for_fn (decl, optimize) instead of optimize.
28788 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28790 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28791 for SYMBOL_REF in large memory model.
28793 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28795 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28796 and crypto support.
28797 (cortex-a57): Likewise.
28798 (cortex-a57.cortex-a53): Likewise.
28800 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28801 Kugan Vivekanandarajah <kuganv@linaro.org>
28803 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28805 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28807 2014-02-06 Richard Biener <rguenther@suse.de>
28809 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28810 set_loop_copy and initialize_original_copy_tables.
28812 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28814 * config/aarch64/aarch64-simd.md
28815 (aarch64_ashr_simddi): Change QI to SI.
28817 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28818 Jakub Jelinek <jakub@redhat.com>
28820 PR middle-end/60013
28821 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28824 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28826 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28827 CODE_FOR_altivec_vpku[hw]um to
28828 CODE_FOR_altivec_vpku[hw]um_direct.
28829 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28830 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28831 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28832 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28834 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28836 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28837 generation for -maltivec=be.
28838 (altivec_vsumsws): Simplify redundant test.
28840 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28842 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28843 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28844 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28845 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28846 gen_altivec_vpkuwum.
28847 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28849 (altivec_vpks<VI_char>ss): Likewise.
28850 (altivec_vpks<VI_char>us): Likewise.
28851 (altivec_vpku<VI_char>us): Likewise.
28852 (altivec_vpku<VI_char>um): Likewise.
28853 (altivec_vpku<VI_char>um_direct): New (copy of
28854 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28856 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28857 target is little endian and -maltivec=be is not specified.
28858 (*altivec_vupkhs<VU_char>_direct): New (copy of
28859 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28860 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28861 target is little endian and -maltivec=be is not specified.
28862 (*altivec_vupkls<VU_char>_direct): New (copy of
28863 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28864 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28865 little endian and -maltivec=be is not specified.
28866 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28867 little endian and -maltivec=be is not specified.
28869 2014-02-05 Richard Henderson <rth@redhat.com>
28872 * combine-stack-adj.c: Revert r206943.
28873 * sched-int.h (struct deps_desc): Add last_args_size.
28874 * sched-deps.c (init_deps): Initialize it.
28875 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28876 contain REG_ARGS_SIZE notes.
28878 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28880 * lto-cgraph.c (asm_nodes_output): Make global.
28881 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28882 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28883 (driver_handle_option): Handle OPT_fwpa.
28885 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28888 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28889 a comment typo and formatting issue. If odr_hash hasn't been
28890 created, return vNULL and set *completep to false.
28892 PR middle-end/57499
28893 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28894 bb with no successors.
28896 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28899 * doc/invoke.texi (-march): Clarify documentation for ARM.
28900 (-mtune): Likewise.
28903 2014-02-05 Richard Biener <rguenther@suse.de>
28905 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28906 when not vectorizing because of too many alias checks.
28907 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28908 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28910 2014-02-05 Nick Clifton <nickc@redhat.com>
28912 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28913 accept extended registers in any mode when compiling for the MN10300.
28915 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28917 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28918 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28919 sanitization attributes.
28920 (can_inline_edge_p): Likewise.
28921 (sanitize_attrs_match_for_inline_p): New function.
28923 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28925 * ipa-prop.c (detect_type_change): Shor circuit testing of
28926 type changes on THIS pointer.
28928 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28931 * config/pa/pa.c (legitimize_tls_address): Return original address
28932 if not passed a SYMBOL_REF rtx.
28933 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28935 (pa_emit_move_sequence): Simplify TLS source operands.
28936 (pa_legitimate_constant_p): Reject all TLS constants.
28937 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28938 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28940 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28942 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28943 groups when we know they are controlled by LTO.
28944 * varasm.c (default_binds_local_p_1): If object is in other partition,
28945 it will be resolved locally.
28947 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28949 * config/host-linux.c (linux_gt_pch_use_address): Don't
28950 use SSIZE_MAX because it is not always defined.
28952 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28955 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28956 threshold for pseudo splitting.
28957 (update_ebb_live_info): Process call argument hard registers and
28958 hard registers from insn definition too.
28959 (max_small_class_regs_num): New constant.
28960 (inherit_in_ebb): Update live hard regs through EBBs. Update
28961 reloads_num only for small register classes. Don't split for
28964 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28967 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28970 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28972 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28973 visibility is safe.
28975 2014-02-04 Marek Polacek <polacek@redhat.com>
28977 * gdbinit.in (pel): Define.
28979 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28981 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28984 2014-02-04 Richard Biener <rguenther@suse.de>
28987 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28988 in function context local.
28989 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28990 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28991 similar to LTO_imported_decl_ref.
28993 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28995 PR tree-optimization/60002
28996 * cgraphclones.c (build_function_decl_skip_args): Clear
28997 DECL_LANG_SPECIFIC.
28999 PR tree-optimization/60023
29000 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
29001 false to gsi_replace.
29002 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
29003 has been in some EH region and vec_stmt could throw, add
29004 vec_stmt into the same EH region.
29005 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
29006 has no lhs, ignore it.
29007 * internal-fn.c (expand_MASK_LOAD): Likewise.
29010 * tree-inline.c (copy_forbidden): Fail for
29011 __attribute__((optimize (0))) functions.
29014 * omp-low.c (simd_clone_struct_copy): If from->inbranch
29015 is set, copy one less argument.
29016 (expand_simd_clones): Don't subtract clone_info->inbranch
29017 from simd_clone_struct_alloc argument.
29019 PR rtl-optimization/57915
29020 * recog.c (simplify_while_replacing): If all unary/binary/relational
29021 operation arguments are constant, attempt to simplify those.
29023 PR middle-end/59261
29024 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
29025 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
29027 2014-02-04 Richard Biener <rguenther@suse.de>
29029 PR tree-optimization/60012
29030 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
29031 TBAA disambiguation to all DDRs.
29033 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29036 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
29037 (LINK_SPEC): Use it for -shared, -shared-libgcc.
29039 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29042 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
29044 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29046 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
29047 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
29049 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29052 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29053 to figure out targets of polymorphic calls with known decl.
29054 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29055 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29056 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29057 (get_polymorphic_call_info): ... here.
29058 (get_polymorphic_call_info_from_invariant): New function.
29060 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29062 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29063 lookup via vtable pointer; check for type consistency
29064 and turn inconsitent facts into UNREACHABLE.
29065 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29066 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29067 type inconsistent querries; return UNREACHABLE instead.
29069 2014-02-03 Richard Henderson <rth@twiddle.net>
29072 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29073 already processed this node.
29074 (normalize_one_pred_1): Pass along mark_set.
29075 (normalize_one_pred): Create and destroy a pointer_set_t.
29076 (normalize_one_pred_chain): Likewise.
29078 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29080 PR gcov-profile/58602
29081 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29083 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29086 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29087 -fno-devirtualize; try to devirtualize by the knowledge of
29088 virtual table pointer given by aggregate propagation.
29089 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29090 (ipa_print_node_jump_functions): Dump also offset that
29091 is relevant for polymorphic calls.
29092 (determine_known_aggregate_parts): Add arg_type parameter; use it
29093 instead of determining the type from pointer type.
29094 (ipa_compute_jump_functions_for_edge): Update call of
29095 determine_known_aggregate_parts.
29096 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29097 (gimple_get_virt_method_for_binfo): ... here; simplify using
29098 vtable_pointer_value_to_vtable.
29099 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29100 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29101 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29102 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29104 (vtable_pointer_value_to_binfo): ... here.
29105 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29107 2014-02-03 Teresa Johnson <tejohnson@google.com>
29109 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29110 redef of outer loop index variable.
29112 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29116 * doc/extend.texi (Function Attributes): Typo.
29118 2014-02-03 Cong Hou <congh@google.com>
29120 PR tree-optimization/60000
29121 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29122 if the vectorized statement is a store. A store statement can only
29123 appear at the end of pattern statements.
29125 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29127 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29128 (ix86_option_override_internal): Default long double to 64-bit for
29129 32-bit Bionic and to 128-bit for 64-bit Bionic.
29131 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29132 TARGET_LONG_DOUBLE_128 is true.
29133 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29135 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29136 (mlong-double-64): Negate -mlong-double-128.
29137 (mlong-double-128): New option.
29139 * config/i386/i386-c.c (ix86_target_macros): Define
29140 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29142 * doc/invoke.texi: Document -mlong-double-128.
29144 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29146 PR rtl-optimization/60024
29147 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29149 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29151 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29153 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29155 PR rtl-optimization/57662
29156 * sel-sched.c (code_motion_path_driver): Do not mark already not
29157 existing blocks in the visiting bitmap.
29159 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29161 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29162 on the insn being emitted.
29164 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29165 Will Deacon <will.deacon@arm.com>
29167 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29169 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29171 * config/arm/arm-tables.opt: Regenerate.
29173 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29175 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29176 for vector types other than V16QImode.
29177 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29178 define_expand, and call altivec_expand_vec_perm_le when producing
29179 code with little endian element order.
29180 (*altivec_vperm_<mode>_internal): New insn having previous
29181 behavior of altivec_vperm_<mode>.
29182 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29183 altivec_expand_vec_perm_le when producing code with little endian
29185 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29186 behavior of altivec_vperm_<mode>_uns.
29188 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29190 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29191 (altivec_vsumsws): Add handling for -maltivec=be with a little
29193 (altivec_vsumsws_direct): New.
29194 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29195 gen_altivec_vsumsws.
29197 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29199 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29200 vtable_pointer_value_to_binfo): New functions.
29201 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29202 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29204 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29206 * config/nios2/nios2.md (load_got_register): Initialize GOT
29207 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29208 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29210 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29212 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29213 preserverd by passthrough, do not propagate the type.
29215 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29217 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29218 (mips_atomic_assign_expand_fenv): New function.
29219 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29221 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29223 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29224 (__builtin_mips_set_fcsr): Likewise.
29225 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29226 MIPS_USI_FTYPE_VOID.
29227 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29228 (mips16_expand_set_fcsr): Likewise.
29229 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29230 (mips16_set_fcsr_stub): Likewise.
29231 (mips16_get_fcsr_one_only_stub): New class.
29232 (mips16_set_fcsr_one_only_stub): Likewise.
29233 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29234 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29235 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29236 (hard_float): New availability predicate.
29237 (mips_builtins): Add get_fcsr and set_fcsr.
29238 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29239 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29240 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29241 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29242 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29245 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29247 * config/mips/mips.c (mips_one_only_stub): New class.
29248 (mips_need_mips16_rdhwr_p): Replace with...
29249 (mips16_rdhwr_stub): ...this new variable.
29250 (mips16_stub_call_address): New function.
29251 (mips16_rdhwr_one_only_stub): New class.
29252 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29253 (mips_output_mips16_rdhwr): Delete.
29254 (mips_finish_stub): New function.
29255 (mips_code_end): Use it to handle rdhwr stubs.
29257 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29260 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29261 when calculating size of integer atomic types.
29263 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29265 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29267 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29269 PR tree-optimization/60003
29270 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29271 * profile.c (branch_prob): Use gimple_call_builtin_p
29272 to check for BUILT_IN_SETJMP_RECEIVER.
29273 * tree-inline.c (copy_bb): Call notice_special_calls.
29275 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29278 * lra-constraints.c (process_alt_operands): Update reload_sum only
29281 2014-01-31 Richard Henderson <rth@redhat.com>
29283 PR middle-end/60004
29284 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29285 until after else_eh is processed.
29287 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29289 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29290 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29291 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29292 in smmintrin.h, remove them.
29293 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29294 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29295 * config/i386/i386.md (ROUND_SAE): Fix value.
29296 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29297 (const48_operand): New.
29298 * config/i386/subst.md (round), (round_expand): Use
29299 const_4_or_8_to_11_operand.
29300 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29302 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29304 * config/i386/constraints.md (Yk): Swap meaning with k.
29305 * config/i386/i386.md (movhi_internal): Change Yk to k.
29306 (movqi_internal): Ditto.
29307 (*k<logic><mode>): Ditto.
29310 (kandn<mode>): Ditto.
29311 (*<code>hi_1): Ditto.
29312 (*<code>qi_1): Ditto.
29313 (kxnor<mode>): Ditto.
29314 (kortestzhi): Ditto.
29315 (kortestchi): Ditto.
29317 (*one_cmplhi2_1): Ditto.
29318 (*one_cmplqi2_1): Ditto.
29319 * config/i386/sse.md (): Change k to Yk.
29320 (avx512f_load<mode>_mask): Ditto.
29321 (avx512f_blendm<mode>): Ditto.
29322 (avx512f_store<mode>_mask): Ditto.
29323 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29324 (avx512f_storedqu<mode>_mask): Ditto.
29325 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29327 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29328 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29329 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29330 (avx512f_maskcmp<mode>3): Ditto.
29331 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29332 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29333 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29334 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29335 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29336 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29337 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29338 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29339 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29340 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29341 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29342 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29343 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29344 (vec_extract_lo_<mode>_maskm): Ditto.
29345 (vec_extract_hi_<mode>_maskm): Ditto.
29346 (avx512f_vternlog<mode>_mask): Ditto.
29347 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29348 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29349 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29350 (avx512f_<code>v8div16qi2_mask): Ditto.
29351 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29352 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29353 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29354 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29355 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29356 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29357 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29358 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29359 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29360 (avx512cd_maskb_vec_dupv8di): Ditto.
29361 (avx512cd_maskw_vec_dupv16si): Ditto.
29362 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29363 (avx512f_vpermi2var<mode>3_mask): Ditto.
29364 (avx512f_vpermi2var<mode>3_mask): Ditto.
29365 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29366 (*avx512f_gathersi<mode>): Ditto.
29367 (*avx512f_gathersi<mode>_2): Ditto.
29368 (*avx512f_gatherdi<mode>): Ditto.
29369 (*avx512f_gatherdi<mode>_2): Ditto.
29370 (*avx512f_scattersi<mode>): Ditto.
29371 (*avx512f_scatterdi<mode>): Ditto.
29372 (avx512f_compress<mode>_mask): Ditto.
29373 (avx512f_compressstore<mode>_mask): Ditto.
29374 (avx512f_expand<mode>_mask): Ditto.
29375 * config/i386/subst.md (mask): Change k to Yk.
29376 (mask_scalar_merge): Ditto.
29379 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29381 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29383 2014-01-31 Richard Biener <rguenther@suse.de>
29385 PR middle-end/59990
29386 * builtins.c (fold_builtin_memory_op): Make sure to not
29387 use a floating-point mode or a boolean or enumeral type for
29388 the copy operation.
29390 2014-01-30 DJ Delorie <dj@redhat.com>
29392 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29393 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29394 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29395 whenever main() has an epilogue.
29397 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29399 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29400 unused variable "field".
29401 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29402 (vsx_mergeh_<mode>): Likewise.
29403 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29404 (altivec_vmrghh): Likewise.
29405 (altivec_vmrghw): Likewise.
29406 (altivec_vmrglb): Likewise.
29407 (altivec_vmrglh): Likewise.
29408 (altivec_vmrglw): Likewise.
29409 (altivec_vspltb): Add missing uses.
29410 (altivec_vsplth): Likewise.
29411 (altivec_vspltw): Likewise.
29412 (altivec_vspltsf): Likewise.
29414 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29417 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29418 frame related instructions.
29420 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29422 PR rtl-optimization/59959
29423 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29424 any reload of register whose subreg is invalid.
29426 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29428 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29429 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29430 Add missing return type - void.
29432 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29434 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29435 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29436 remove element index adjustment for endian (now handled in vsx.md
29438 (altivec_expand_vec_perm_const): Use
29439 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29440 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29441 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29442 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29443 define_expand and a new define_insn *altivec_vspltb_internal;
29444 adjust for -maltivec=be on a little endian target.
29445 (altivec_vspltb_direct): New.
29446 (altivec_vsplth): Divide into a define_expand and a new
29447 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29448 little endian target.
29449 (altivec_vsplth_direct): New.
29450 (altivec_vspltw): Divide into a define_expand and a new
29451 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29452 little endian target.
29453 (altivec_vspltw_direct): New.
29454 (altivec_vspltsf): Divide into a define_expand and a new
29455 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29456 a little endian target.
29458 2014-01-30 Richard Biener <rguenther@suse.de>
29460 PR tree-optimization/59993
29461 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29462 can propagate form the earlier stmt and avoid the transform
29463 when the intermediate result is needed.
29465 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29467 * README.Portability: Fix typo.
29469 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29471 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29472 comparison_operator with ordered_comparison_operator.
29474 2014-01-30 Nick Clifton <nickc@redhat.com>
29476 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29477 Rename to mn10300_store_multiple_regs.
29478 * config/mn10300/mn10300.c: Likewise.
29479 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29480 store_multiple_regs.
29481 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29482 Call mn10300_store_multiple_regs.
29484 2014-01-30 Nick Clifton <nickc@redhat.com>
29485 DJ Delorie <dj@redhat.com>
29487 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29488 %fp 2 to keep registers after it properly word-aligned.
29489 (rl78_alloc_physical_registers_umul): Handle the case where both
29490 input operands are the same.
29492 2014-01-30 Richard Biener <rguenther@suse.de>
29494 PR tree-optimization/59903
29495 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29498 2014-01-30 Jason Merrill <jason@redhat.com>
29501 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29504 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29506 2014-01-30 Richard Biener <rguenther@suse.de>
29508 PR tree-optimization/59951
29509 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29511 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29514 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29515 SFmode to DFmode case.
29517 2014-01-29 DJ Delorie <dj@redhat.com>
29519 * config/msp430/msp430.opt (-minrt): New.
29520 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29522 (ENDFILE_SPEC): Likewise.
29524 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29526 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29527 (estimate_function_body_sizes): Use it.
29529 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29532 * dwarf2out.c (is_cxx_auto): New.
29533 (is_base_type): Use it.
29534 (gen_type_die_with_usage): Likewise.
29536 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29538 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29539 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29540 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29541 -maltivec=be with LE targets.
29542 (vsx_mergeh_<mode>): Likewise.
29543 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29544 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29545 (altivec_vmrghb): Replace with define_expand and new
29546 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29547 (altivec_vmrghb_direct): New define_insn.
29548 (altivec_vmrghh): Replace with define_expand and new
29549 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29550 (altivec_vmrghh_direct): New define_insn.
29551 (altivec_vmrghw): Replace with define_expand and new
29552 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29553 (altivec_vmrghw_direct): New define_insn.
29554 (*altivec_vmrghsf): Adjust for endianness.
29555 (altivec_vmrglb): Replace with define_expand and new
29556 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29557 (altivec_vmrglb_direct): New define_insn.
29558 (altivec_vmrglh): Replace with define_expand and new
29559 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29560 (altivec_vmrglh_direct): New define_insn.
29561 (altivec_vmrglw): Replace with define_expand and new
29562 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29563 (altivec_vmrglw_direct): New define_insn.
29564 (*altivec_vmrglsf): Adjust for endianness.
29565 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29566 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29567 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29568 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29569 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29570 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29571 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29572 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29574 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29576 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29577 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29580 2014-01-29 Richard Biener <rguenther@suse.de>
29582 PR tree-optimization/58742
29583 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29584 associate_pointerplus_align.
29585 (associate_pointerplus_diff): New function.
29586 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29587 and associate_pointerplus_diff.
29589 2014-01-29 Richard Biener <rguenther@suse.de>
29591 * lto-streamer.h (LTO_major_version): Bump to 3.
29592 (LTO_minor_version): Reset to 0.
29594 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29596 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29597 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29598 (arm_file_start): Generate correct asm header for armv7ve.
29599 * config/arm/bpabi.h: Add multilib support for armv7ve.
29600 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29601 and cortex-a15 to armv7ve.
29602 * config/arm/t-aprofile: Add multilib support for armv7ve.
29603 * doc/invoke.texi: Document -march=armv7ve.
29605 2014-01-29 Richard Biener <rguenther@suse.de>
29607 PR tree-optimization/58742
29608 * tree-ssa-forwprop.c (associate_plusminus): Return true
29609 if we changed sth, defer EH cleanup to ...
29610 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29611 (simplify_mult): New function.
29613 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29615 PR middle-end/59917
29616 PR tree-optimization/59920
29617 * tree.c (build_common_builtin_nodes): Remove
29618 __builtin_setjmp_dispatcher initialization.
29619 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29620 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29621 instead of gsi_after_labels + manually skipping debug stmts.
29622 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29623 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29624 * tree-inline.c (copy_edges_for_bb): Remove
29625 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29626 argument. Ignore computed_goto_p stmts. Don't call
29627 make_abnormal_goto_edges. If a call might need abnormal edges
29628 for non-local gotos, see if it already has an edge to
29629 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29630 with true argument, don't do anything then, otherwise add
29631 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29632 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29634 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29635 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29636 (lower_stmt): Don't set data->calls_builtin_setjmp.
29637 (lower_builtin_setjmp): Adjust comment.
29638 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29639 * tree-cfg.c (found_computed_goto): Remove.
29640 (factor_computed_gotos): Remove.
29641 (make_goto_expr_edges): Return bool, true for computed gotos.
29642 Don't call make_abnormal_goto_edges.
29643 (build_gimple_cfg): Don't set found_computed_goto, don't call
29644 factor_computed_gotos.
29645 (computed_goto_p): No longer static.
29646 (make_blocks): Don't set found_computed_goto.
29647 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29648 (make_edges): If make_goto_expr_edges returns true, push bb
29649 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29650 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29651 vector. Record mapping between bbs and OpenMP regions if there
29652 are any, adjust make_gimple_omp_edges caller. Call
29653 handle_abnormal_edges.
29654 (make_abnormal_goto_edges): Remove.
29655 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29656 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29657 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29658 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29659 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29660 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29661 filling *region also set *region_idx to (*region)->entry->index.
29664 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29665 For REGs set ORIGINAL_REGNO.
29667 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29669 * doc/md.texi: Mention that a target shouldn't implement
29670 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29673 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29675 PR tree-optimization/59594
29676 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29677 a copy of the datarefs vector rather than the vector itself.
29679 2014-01-28 Jason Merrill <jason@redhat.com>
29682 * dwarf2out.c (auto_die): New static.
29683 (gen_type_die_with_usage): Handle C++1y 'auto'.
29684 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29687 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29690 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29691 (SPEC_X32): Likewise.
29692 (SPEC_64): Likewise.
29693 * config/i386/i386.c (ix86_option_override_internal): Turn off
29694 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29696 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29697 * config/i386/i386.h (TARGET_16BIT): New macro.
29698 (TARGET_16BIT_P): Likewise.
29699 * config/i386/i386.opt: Add m16.
29700 * doc/invoke.texi: Document -m16.
29702 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29704 PR preprocessor/59935
29705 * input.c (location_get_source_line): Bail out on when line number
29706 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29708 2014-01-28 Richard Biener <rguenther@suse.de>
29710 PR tree-optimization/58742
29711 * tree-ssa-forwprop.c (associate_plusminus): Handle
29712 pointer subtraction of the form (T)(P + A) - (T)P.
29714 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29716 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29719 2014-01-28 Richard Biener <rguenther@suse.de>
29722 2014-01-28 Richard Biener <rguenther@suse.de>
29724 PR rtl-optimization/45364
29725 PR rtl-optimization/59890
29726 * var-tracking.c (local_get_addr_clear_given_value): Handle
29727 already cleared slot.
29728 (val_reset): Handle not allocated local_get_addr_cache.
29729 (vt_find_locations): Use post-order on the inverted CFG.
29731 2014-01-28 Richard Biener <rguenther@suse.de>
29733 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29735 2014-01-28 Richard Biener <rguenther@suse.de>
29737 PR rtl-optimization/45364
29738 PR rtl-optimization/59890
29739 * var-tracking.c (local_get_addr_clear_given_value): Handle
29740 already cleared slot.
29741 (val_reset): Handle not allocated local_get_addr_cache.
29742 (vt_find_locations): Use post-order on the inverted CFG.
29744 2014-01-28 Alan Modra <amodra@gmail.com>
29746 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29747 * configure.ac <recursive call for build != host>: Define
29748 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29749 and LD_FOR_BUILD too.
29750 * configure: Regenerate.
29752 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29754 * config/i386/i386.c (get_builtin_code_for_version): Separate
29755 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29756 Broadwell from Haswell.
29758 2014-01-27 Steve Ellcey <sellcey@mips.com>
29760 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29761 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29762 * config/mips/mips.c (mips_option_override): Change setting
29764 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29765 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29766 Change from Mask to Var.
29768 2014-01-27 Jeff Law <law@redhat.com>
29770 * ipa-inline.c (inline_small_functions): Fix typo.
29772 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29774 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29775 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29776 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29777 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29778 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29779 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29780 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29781 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29782 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29783 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29784 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29785 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29786 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29787 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29788 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29789 (_mm512_storeu_epi64): Ditto.
29790 (_mm512_cmpge_epi32_mask): Ditto.
29791 (_mm512_cmpge_epu32_mask): Ditto.
29792 (_mm512_cmpge_epi64_mask): Ditto.
29793 (_mm512_cmpge_epu64_mask): Ditto.
29794 (_mm512_cmple_epi32_mask): Ditto.
29795 (_mm512_cmple_epu32_mask): Ditto.
29796 (_mm512_cmple_epi64_mask): Ditto.
29797 (_mm512_cmple_epu64_mask): Ditto.
29798 (_mm512_cmplt_epi32_mask): Ditto.
29799 (_mm512_cmplt_epu32_mask): Ditto.
29800 (_mm512_cmplt_epi64_mask): Ditto.
29801 (_mm512_cmplt_epu64_mask): Ditto.
29802 (_mm512_cmpneq_epi32_mask): Ditto.
29803 (_mm512_cmpneq_epu32_mask): Ditto.
29804 (_mm512_cmpneq_epi64_mask): Ditto.
29805 (_mm512_cmpneq_epu64_mask): Ditto.
29806 (_mm512_expand_pd): Ditto.
29807 (_mm512_expand_ps): Ditto.
29808 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29809 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29810 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29811 * config/i386/i386.c (ix86_builtins): Add
29812 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29813 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29814 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29815 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29816 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29817 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29818 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29819 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29820 IX86_BUILTIN_PMOVUSQW512_MEM.
29821 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29822 __builtin_ia32_pmovsqd512mem_mask,
29823 __builtin_ia32_pmovqd512mem_mask,
29824 __builtin_ia32_pmovusqw512mem_mask,
29825 __builtin_ia32_pmovsqw512mem_mask,
29826 __builtin_ia32_pmovqw512mem_mask,
29827 __builtin_ia32_pmovusdw512mem_mask,
29828 __builtin_ia32_pmovsdw512mem_mask,
29829 __builtin_ia32_pmovdw512mem_mask,
29830 __builtin_ia32_pmovqb512mem_mask,
29831 __builtin_ia32_pmovusqb512mem_mask,
29832 __builtin_ia32_pmovsqb512mem_mask,
29833 __builtin_ia32_pmovusdb512mem_mask,
29834 __builtin_ia32_pmovsdb512mem_mask,
29835 __builtin_ia32_pmovdb512mem_mask.
29836 (bdesc_args): Add __builtin_ia32_expanddf512,
29837 __builtin_ia32_expandsf512.
29838 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29839 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29840 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29841 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29842 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29843 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29844 (avx512f_<code>v8div16qi2_mask_store): This.
29845 (avx512f_expand<mode>): New.
29847 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29849 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29851 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29852 (_mm512_prefetch_i32scatter_pd): Ditto.
29853 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29854 (_mm512_prefetch_i64scatter_pd): Ditto.
29855 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29856 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29857 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29858 (_mm512_prefetch_i32scatter_ps): Ditto.
29859 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29860 (_mm512_prefetch_i64scatter_ps): Ditto.
29861 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29862 * config/i386/i386-builtin-types.def: Define
29863 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29864 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29865 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29866 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29867 IX86_BUILTIN_SCATTERPFQPD.
29868 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29869 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29870 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29871 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29872 __builtin_ia32_scatterpfqps.
29873 (ix86_expand_builtin): Expand new built-ins.
29874 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29875 fix memory access data type.
29876 (*avx512pf_gatherpf<mode>_mask): Ditto.
29877 (*avx512pf_gatherpf<mode>): Ditto.
29878 (avx512pf_scatterpf<mode>): Ditto.
29879 (*avx512pf_scatterpf<mode>_mask): Ditto.
29880 (*avx512pf_scatterpf<mode>): Ditto.
29881 (GATHER_SCATTER_SF_MEM_MODE): New.
29882 (avx512pf_gatherpf<mode>df): Ditto.
29883 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29884 (*avx512pf_scatterpf<mode>df): Ditto.
29886 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29889 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29890 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29893 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29895 * common/config/arm/arm-common.c
29896 (arm_rewrite_mcpu): Handle multiple names.
29898 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29900 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29902 * gimple-builder.h (create_gimple_tmp): Delete.
29904 2014-01-27 Christian Bruel <christian.bruel@st.com>
29906 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29909 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29911 * config/pa/pa.md (call): Generate indirect long calls to non-local
29912 functions when outputing 32-bit code.
29913 (call_value): Likewise except for special call to buggy powf function.
29915 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29916 portable runtime and PIC indirect calls.
29917 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29918 and PIC call sequences. Use ldo instead of blr to set return register
29919 in PIC call sequence.
29921 2014-01-25 Walter Lee <walt@tilera.com>
29923 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29924 avoid clobbering a live register.
29926 2014-01-25 Walter Lee <walt@tilera.com>
29928 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29929 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29930 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29931 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29933 2014-01-25 Walter Lee <walt@tilera.com>
29935 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29936 arguments on even registers.
29937 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29939 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29940 (BIGGEST_ALIGNMENT): Ditto.
29941 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29943 2014-01-25 Walter Lee <walt@tilera.com>
29945 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29946 insns before bundling.
29947 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29949 2014-01-25 Walter Lee <walt@tilera.com>
29951 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29952 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29953 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29955 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29957 * config/mips/constraints.md (kl): Delete.
29958 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29959 define expands, using...
29960 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29961 instructions for MIPS16.
29962 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29963 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29965 2014-01-25 Walter Lee <walt@tilera.com>
29967 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29971 2014-01-25 Walter Lee <walt@tilera.com>
29973 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29974 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29976 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29978 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29981 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29983 * print-rtl.c (in_call_function_usage): New var.
29984 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29985 EXPR_LIST mode as mode and not as reg note name.
29987 PR middle-end/59561
29988 * cfgloopmanip.c (copy_loop_info): If
29989 loop->warned_aggressive_loop_optimizations, make sure
29990 the flag is set in target loop too.
29992 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29994 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29996 * builtins.def: Likewise.
29997 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29998 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29999 * ira.c (ira_setup_eliminable_regset): Likewise.
30000 * omp-low.c (gate_expand_omp): Likewise.
30001 (execute_lower_omp): Likewise.
30002 (diagnose_sb_0): Likewise.
30003 (gate_diagnose_omp_blocks): Likewise.
30004 (simd_clone_clauses_extract): Likewise.
30007 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30009 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
30010 correction for little endian...
30011 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
30014 2014-01-24 Jeff Law <law@redhat.com>
30016 PR tree-optimization/59919
30017 * tree-vrp.c (find_assert_locations_1): Do not register asserts
30018 for non-returning calls.
30020 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
30022 * common/config/aarch64/aarch64-common.c
30023 (aarch64_rewrite_mcpu): Handle multiple names.
30024 * config/aarch64/aarch64.h
30025 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30027 2014-01-24 Dodji Seketeli <dodji@redhat.com>
30029 * input.c (add_file_to_cache_tab): Handle the case where fopen
30032 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
30035 * config/i386/i386.md (pushsf splitter): Get stack adjustment
30036 from push operand if code of push isn't PRE_DEC.
30038 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
30041 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
30042 -mquad-memory-atomic. Update -mquad-memory documentation to say
30043 it is only used for non-atomic loads/stores.
30045 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
30046 -mquad-memory or -mquad-memory-atomic switches.
30048 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
30049 -mquad-memory-atomic to ISA 2.07 support.
30051 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30052 to separate support of normal quad word memory operations (ldq, stq)
30053 from the atomic quad word memory operations.
30055 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30056 support to separate non-atomic quad word operations from atomic
30057 quad word operations. Disable non-atomic quad word operations in
30058 little endian mode so that we don't have to swap words after the
30059 load and before the store.
30060 (quad_load_store_p): Add comment about atomic quad word support.
30061 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30062 options printed with -mdebug=reg.
30064 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30065 -mquad-memory-atomic as the test for whether we have quad word
30066 atomic instructions.
30067 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30068 or -mp8-vector are used, allow byte/half-word atomic operations.
30070 * config/rs6000/sync.md (load_lockedti): Insure that the address
30071 is a proper indexed or indirect address for the lqarx instruction.
30072 On little endian systems, swap the hi/lo registers after the lqarx
30074 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30075 insure the address is valid for the lqarx instruction.
30076 (store_conditionalti): Insure that the address is a proper indexed
30077 or indirect address for the stqcrx. instruction. On little endian
30078 systems, swap the hi/lo registers before doing the stqcrx.
30080 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30081 insure the address is valid for the stqcrx. instruction.
30083 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30084 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30085 type of quad memory support is available.
30087 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30089 PR regression/59915
30090 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30091 there is a danger of looping.
30093 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30095 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30096 force flag_ira_loop_pressure if set via command line.
30098 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30100 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30101 (ashr_simd): New builtin handling DI mode.
30102 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30103 (aarch64_sshr_simddi): New match pattern.
30104 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30105 (vshrd_n_s64): Likewise.
30106 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30108 2014-01-23 Nick Clifton <nickc@redhat.com>
30110 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30111 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30112 favour of mcu specific scripts.
30113 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30116 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30117 Alex Velenko <Alex.Velenko@arm.com>
30119 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30120 (vaddv_s16): Likewise.
30121 (vaddv_s32): Likewise.
30122 (vaddv_u8): Likewise.
30123 (vaddv_u16): Likewise.
30124 (vaddv_u32): Likewise.
30125 (vaddvq_s8): Likewise.
30126 (vaddvq_s16): Likewise.
30127 (vaddvq_s32): Likewise.
30128 (vaddvq_s64): Likewise.
30129 (vaddvq_u8): Likewise.
30130 (vaddvq_u16): Likewise.
30131 (vaddvq_u32): Likewise.
30132 (vaddvq_u64): Likewise.
30133 (vaddv_f32): Likewise.
30134 (vaddvq_f32): Likewise.
30135 (vaddvq_f64): Likewise.
30136 (vmaxv_f32): Likewise.
30137 (vmaxv_s8): Likewise.
30138 (vmaxv_s16): Likewise.
30139 (vmaxv_s32): Likewise.
30140 (vmaxv_u8): Likewise.
30141 (vmaxv_u16): Likewise.
30142 (vmaxv_u32): Likewise.
30143 (vmaxvq_f32): Likewise.
30144 (vmaxvq_f64): Likewise.
30145 (vmaxvq_s8): Likewise.
30146 (vmaxvq_s16): Likewise.
30147 (vmaxvq_s32): Likewise.
30148 (vmaxvq_u8): Likewise.
30149 (vmaxvq_u16): Likewise.
30150 (vmaxvq_u32): Likewise.
30151 (vmaxnmv_f32): Likewise.
30152 (vmaxnmvq_f32): Likewise.
30153 (vmaxnmvq_f64): Likewise.
30154 (vminv_f32): Likewise.
30155 (vminv_s8): Likewise.
30156 (vminv_s16): Likewise.
30157 (vminv_s32): Likewise.
30158 (vminv_u8): Likewise.
30159 (vminv_u16): Likewise.
30160 (vminv_u32): Likewise.
30161 (vminvq_f32): Likewise.
30162 (vminvq_f64): Likewise.
30163 (vminvq_s8): Likewise.
30164 (vminvq_s16): Likewise.
30165 (vminvq_s32): Likewise.
30166 (vminvq_u8): Likewise.
30167 (vminvq_u16): Likewise.
30168 (vminvq_u32): Likewise.
30169 (vminnmv_f32): Likewise.
30170 (vminnmvq_f32): Likewise.
30171 (vminnmvq_f64): Likewise.
30173 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30175 * config/aarch64/aarch64-simd.md
30176 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30177 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30178 (*aarch64_mul3_elt<mode>): Likewise.
30179 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30180 (*aarch64_mul3_elt_to_64v2df): Likewise.
30181 (*aarch64_mla_elt<mode>): Likewise.
30182 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30183 (*aarch64_mls_elt<mode>): Likewise.
30184 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30185 (*aarch64_fma4_elt<mode>): Likewise.
30186 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30187 (*aarch64_fma4_elt_to_64v2df): Likewise.
30188 (*aarch64_fnma4_elt<mode>): Likewise.
30189 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30190 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30191 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30192 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30193 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30194 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30195 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30196 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30197 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30199 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30201 * config/aarch64/aarch64-simd.md
30202 (aarch64_be_checked_get_lane<mode>): New define_expand.
30203 * config/aarch64/aarch64-simd-builtins.def
30204 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30205 New builtin definition.
30206 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30207 Use new safe be builtin.
30209 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30211 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30213 (aarch64_be_st1<mode>): Likewise.
30214 (aarch_ld1<VALL:mode>): Define_expand modified.
30215 (aarch_st1<VALL:mode>): Likewise.
30216 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30217 (UNSPEC_ST1): Likewise.
30219 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30221 * config/microblaze/microblaze.md: Add trap insn and attribute
30223 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30225 PR preprocessor/58580
30226 * input.h (location_get_source_line): Take an additional line_size
30228 (void diagnostics_file_cache_fini): Declare new function.
30229 * input.c (struct fcache): New type.
30230 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30231 New static constants.
30232 (diagnostic_file_cache_init, total_lines_num)
30233 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30234 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30235 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30236 (get_next_line, read_next_line, goto_next_line, read_line_num):
30237 New static function definitions.
30238 (diagnostic_file_cache_fini): New function.
30239 (location_get_source_line): Take an additional output line_len
30240 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30242 * diagnostic.c (diagnostic_finish): Call
30243 diagnostic_file_cache_fini.
30244 (adjust_line): Take an additional input parameter for the length
30245 of the line, rather than calculating it with strlen.
30246 (diagnostic_show_locus): Adjust the use of
30247 location_get_source_line and adjust_line with respect to their new
30248 signature. While displaying a line now, do not stop at the first
30249 null byte. Rather, display the zero byte as a space and keep
30250 going until we reach the size of the line.
30251 * Makefile.in: Add vec.o to OBJS-libcommon
30253 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30254 Ilya Tocar <ilya.tocar@intel.com>
30256 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30257 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30258 (__builtin_ia32_kmov16): Ditto.
30259 * config/i386/i386.md (UNSPEC_KMOV): New.
30262 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30264 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30265 (_mm512_storeu_si512): Ditto.
30267 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30270 * rtl.h (get_referenced_operands): Declare.
30271 * recog.c (get_referenced_operands): New function.
30272 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30273 operands have been referenced when recording LO_SUM references.
30275 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30277 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30279 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30281 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30282 Enable for generic and recent AMD targets.
30284 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30286 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30287 ARG_SIZE note when adjustment was eliminated.
30289 2014-01-22 Jeff Law <law@redhat.com>
30291 PR tree-optimization/59597
30292 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30293 in file. Accept new argument REGISTERING and use it to modify
30294 dump output appropriately.
30295 (register_jump_thread): Corresponding changes.
30296 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30297 thread paths involving joiner blocks. Add code to dump cancelled
30298 jump threading paths.
30300 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30302 PR rtl-optimization/59477
30303 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30304 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30306 2014-01-22 Tom Tromey <tromey@redhat.com>
30308 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30310 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30312 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30314 PR rtl-optimization/59896
30315 * lra-constraints.c (process_alt_operands): Check unused note for
30316 matched operands of insn with no output reloads.
30318 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30320 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30321 (mips_move_from_gpr_cost): Likewise.
30323 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30325 PR rtl-optimization/59858
30326 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30327 ira_class_hard_regs_num.
30328 (process_alt_operands): Increase reject for dying matched operand.
30330 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30333 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30334 smaller than size, perform several stores or loads and stores
30335 at dst + count - size to store or copy all of size bytes, rather
30336 than just last modesize bytes.
30338 2014-01-20 DJ Delorie <dj@redhat.com>
30340 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30341 that CLOBBERs are REGs before propogating their values.
30343 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30345 PR middle-end/59789
30346 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30347 (cgraph_inline_failed_type): New function.
30348 * cgraph.h (DEFCIFCODE): Add type.
30349 (cgraph_inline_failed_type_t): New enum.
30350 (cgraph_inline_failed_type): New prototype.
30351 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30352 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30353 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30354 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30355 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30356 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30357 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30358 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30359 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30360 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30361 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30362 OPTIMIZATION_MISMATCH.
30363 * tree-inline.c (expand_call_inline): Emit errors during
30364 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30366 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30369 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30370 mode attribute in insn output.
30372 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30374 * output.h (output_constant): Delete.
30375 * varasm.c (output_constant): Make private.
30377 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30379 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30381 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30383 PR middle-end/59860
30384 * tree.h (fold_builtin_strcat): New prototype.
30385 * builtins.c (fold_builtin_strcat): No longer static. Add len
30386 argument, if non-NULL, don't call c_strlen. Optimize
30387 directly into __builtin_memcpy instead of __builtin_strcpy.
30388 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30389 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30391 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30393 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30394 for SImode_address_operand operands, having only a REG argument.
30396 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30398 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30399 loader name using mbig-endian.
30400 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30402 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30404 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30405 (-mtune): Likewise.
30408 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30410 * config/aarch64/aarch64-protos.h
30411 (aarch64_cannot_change_mode_class_ptr): Declare.
30412 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30413 aarch64_cannot_change_mode_class_ptr): New.
30414 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30415 backend hook aarch64_cannot_change_mode_class.
30417 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30419 * common/config/aarch64/aarch64-common.c
30420 (aarch64_handle_option): Don't handle any option order logic here.
30421 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30422 selected_cpu, warn on architecture version mismatch.
30423 (aarch64_override_options): Fix parsing order for option strings.
30425 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30426 Iain Sandoe <iain@codesourcery.com>
30429 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30430 warning. Amend comment to reflect current functionality.
30432 2014-01-20 Richard Biener <rguenther@suse.de>
30434 PR middle-end/59860
30435 * builtins.c (fold_builtin_strcat): Remove case better handled
30436 by tree-ssa-strlen.c.
30438 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30440 * config/aarch64/aarch64.opt
30441 (mcpu, march, mtune): Make case-insensitive.
30443 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30446 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30447 if operands[1] is a REG or ZERO_EXTEND of a REG.
30449 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30451 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30453 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30455 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30456 long non-pic millicode calls.
30458 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30460 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30462 2014-01-19 Kito Cheng <kito@0xlab.org>
30464 * builtins.c (expand_movstr): Check movstr expand done or fail.
30466 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30467 H.J. Lu <hongjiu.lu@intel.com>
30470 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30471 to DImode for zero-extended addresses.
30473 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30475 PR rtl-optimization/57763
30476 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30477 on the new indirect jump_insn and increment LABEL_NUSES (label).
30479 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30483 * config.gcc (x86_archs): New variable.
30484 (x86_64_archs): Likewise.
30485 (x86_cpus): Likewise.
30486 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30487 --with-arch/--with-cpu= options.
30488 Support --with-arch=/--with-cpu={nehalem,westmere,
30489 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30491 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30493 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30494 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30496 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30498 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30500 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30503 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30504 clear cpp_get_options (parse_in)->warn_unused_macros for
30505 ix86_target_macros_internal with cpp_define.
30507 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30509 * jump.c (delete_related_insns): Keep (use (insn))s.
30510 * reorg.c (redundant_insn): Check for barriers too.
30512 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30514 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30516 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30518 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30519 call to $$dyncall when TARGET_LONG_CALLS is true.
30521 2014-01-17 Jeff Law <law@redhat.com>
30523 * ree.c (combine_set_extension): Temporarily disable test for
30524 changing number of hard registers.
30526 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30528 PR middle-end/58125
30529 * ipa-inline-analysis.c (inline_free_summary):
30530 Do not free summary of aliases.
30532 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30534 PR middle-end/59706
30535 * gimplify.c (gimplify_expr): Use create_tmp_var
30536 instead of create_tmp_var_raw. If cond doesn't have
30537 integral type, don't add the IFN_ANNOTATE builtin at all.
30539 2014-01-17 Martin Jambor <mjambor@suse.cz>
30542 * ipa-cp.c (prev_edge_clone): New variable.
30543 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30544 Also resize prev_edge_clone vector.
30545 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30546 (ipcp_edge_removal_hook): New function.
30547 (ipcp_driver): Register ipcp_edge_removal_hook.
30549 2014-01-17 Andrew Pinski <apinski@cavium.com>
30550 Steve Ellcey <sellcey@mips.com>
30553 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30556 2014-01-17 Jeff Law <law@redhat.com>
30558 PR middle-end/57904
30559 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30560 so that pass_ccp runs first.
30562 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30564 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30565 (ix86_adjust_cost): Use !TARGET_XXX.
30566 (do_reorder_for_imul): Likewise.
30567 (swap_top_of_ready_list): Likewise.
30568 (ix86_sched_reorder): Likewise.
30570 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30572 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30573 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30574 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30575 (intel_memset): New. Duplicate slm_memset.
30576 (intel_cost): New. Duplicate slm_cost.
30577 (m_INTEL): New macro.
30578 (processor_target_table): Add "intel".
30579 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30580 with PROCESSOR_INTEL for "intel".
30581 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30582 PROCESSOR_SILVERMONT.
30583 (ix86_issue_rate): Likewise.
30584 (ix86_adjust_cost): Likewise.
30585 (ia32_multipass_dfa_lookahead): Likewise.
30586 (swap_top_of_ready_list): Likewise.
30587 (ix86_sched_reorder): Likewise.
30588 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30589 instead of TARGET_OPT_AGU.
30590 * config/i386/i386.h (TARGET_INTEL): New.
30591 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30592 (processor_type): Add PROCESSOR_INTEL.
30593 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30594 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30596 2014-01-17 Marek Polacek <polacek@redhat.com>
30599 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30602 2014-01-17 Richard Biener <rguenther@suse.de>
30604 PR tree-optimization/46590
30605 * opts.c (default_options_table): Add entries for
30606 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30607 all enabled at -O1 but not for -Og.
30608 * common.opt (fbranch-count-reg): Remove Init(1).
30609 (fmove-loop-invariants): Likewise.
30610 (ftree-pta): Likewise.
30612 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30614 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30615 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30616 decls to at least the GCC 4.8 used alignments.
30619 * tree-nested.c (convert_nonlocal_reference_stmt,
30620 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30621 of GIMPLE_BIND stmts, adjust associated decls.
30623 2014-01-17 Richard Biener <rguenther@suse.de>
30625 PR tree-optimization/46590
30626 * vec.h (vec<>::bseach): New member function implementing
30627 binary search according to C89 bsearch.
30628 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30629 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30630 bitmap pointer again. Make accesses_in_loop a flat array.
30631 (mem_ref_obstack): New global.
30632 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30633 (mark_ref_stored): Likewise.
30634 (ref_indep_loop_p_2): Likewise.
30635 (set_ref_stored_in_loop): New helper function.
30636 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30637 (memref_free): Adjust.
30638 (record_mem_ref_loc): Simplify.
30639 (gather_mem_refs_stmt): Adjust.
30640 (sort_locs_in_loop_postorder_cmp): New function.
30641 (analyze_memory_references): Sort accesses_in_loop after
30642 loop postorder number.
30643 (find_ref_loc_in_loop_cmp): New function.
30644 (for_all_locs_in_loop): Find relevant cluster of locs in
30645 accesses_in_loop and iterate without recursion.
30646 (execute_sm): Avoid uninit warning.
30647 (struct ref_always_accessed): Simplify.
30648 (ref_always_accessed::operator ()): Likewise.
30649 (ref_always_accessed_p): Likewise.
30650 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30651 loop postorder numbers here.
30652 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30655 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30658 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30659 on decls for which assemble_alias has been called.
30661 2014-01-17 Nick Clifton <nickc@redhat.com>
30663 * config/msp430/msp430.opt: (mcpu): New option.
30664 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30665 (msp430_option_override): Parse target_cpu. If the MCU name
30666 matches a generic string, clear target_mcu.
30667 (msp430_attr): Allow numeric interrupt values up to 63.
30668 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30669 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30671 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30673 * config/msp430/msp430.md (popm): Use %J rather than %I.
30674 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30675 (addhi_cy_i): Use immediate_operand for operand 2.
30676 * doc/invoke.texi: Document -mcpu option.
30678 2014-01-17 Richard Biener <rguenther@suse.de>
30680 PR rtl-optimization/38518
30681 * df.h (df_analyze_loop): Declare.
30682 * df-core.c: Include cfgloop.h.
30683 (df_analyze_1): Split out main part of df_analyze.
30684 (df_analyze): Adjust.
30685 (loop_inverted_post_order_compute): New function.
30686 (loop_post_order_compute): Likewise.
30687 (df_analyze_loop): New function avoiding whole-function
30688 postorder computes.
30689 * loop-invariant.c (find_defs): Use df_analyze_loop.
30690 (find_invariants): Adjust.
30691 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30693 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30695 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30696 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30698 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30700 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30701 traversal when removing references.
30703 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30706 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30708 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30710 PR middle-end/56791
30711 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30712 pushing a reload for an autoinc when we had previously reloaded an
30713 inner part of the address.
30715 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30717 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30719 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30720 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30721 when not giving up or versioning for alias only because of
30723 (vect_analyze_data_ref_dependences): Set to true.
30724 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30726 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30727 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30730 PR middle-end/58344
30731 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30734 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30735 operand 0 predicate for gathers, use a new pseudo as subtarget.
30737 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30739 PR middle-end/59609
30740 * lra-constraints.c (process_alt_operands): Add printing debug info.
30741 Check absence of input/output reloads for matched operands too.
30743 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30745 PR rtl-optimization/59835
30746 * ira.c (ira_init_register_move_cost): Increase cost for
30749 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30751 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30753 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30756 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30757 non-register objects. Use gen_(high/low)part more consistently.
30760 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30763 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30764 endian support, remove tests for WORDS_BIG_ENDIAN.
30765 (p8_mfvsrd_3_<mode>): Likewise.
30766 (reload_gpr_from_vsx<mode>): Likewise.
30767 (reload_gpr_from_vsxsf): Likewise.
30768 (p8_mfvsrd_4_disf): Likewise.
30770 2014-01-16 Richard Biener <rguenther@suse.de>
30772 PR rtl-optimization/46590
30773 * lcm.c (compute_antinout_edge): Use postorder iteration.
30774 (compute_laterin): Use inverted postorder iteration.
30776 2014-01-16 Nick Clifton <nickc@redhat.com>
30778 PR middle-end/28865
30779 * varasm.c (output_constant): Return the number of bytes actually
30781 (output_constructor_array_range): Update the field size with the
30782 number of bytes emitted by output_constant.
30783 (output_constructor_regular_field): Likewise. Also do not
30784 complain if the total number of bytes emitted is now greater
30785 than the expected fieldpos.
30786 * output.h (output_constant): Update prototype and descriptive comment.
30788 2014-01-16 Marek Polacek <polacek@redhat.com>
30790 PR middle-end/59827
30791 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30792 it is error_mark_node.
30794 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30796 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30797 VALID_AVX256_REG_OR_OI_MODE.
30799 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30801 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30802 current procedure should be profiled.
30804 2014-01-15 Andrew Pinski <apinski@cavium.com>
30806 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30807 of moving from/to the STACK_REG register class.
30809 2014-01-15 Richard Henderson <rth@redhat.com>
30812 * reginfo.c (global_regs_decl): Globalize.
30813 * rtl.h (global_regs_decl): Declare.
30814 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30815 reserved via global_regs.
30817 2014-01-15 Teresa Johnson <tejohnson@google.com>
30819 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30821 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30823 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30824 and vmulosh rather than call gen_vec_widen_smult_*.
30825 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30826 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30827 (vec_widen_smult_even_v16qi): Likewise.
30828 (vec_widen_umult_even_v8hi): Likewise.
30829 (vec_widen_smult_even_v8hi): Likewise.
30830 (vec_widen_umult_odd_v16qi): Likewise.
30831 (vec_widen_smult_odd_v16qi): Likewise.
30832 (vec_widen_umult_odd_v8hi): Likewise.
30833 (vec_widen_smult_odd_v8hi): Likewise.
30834 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30835 vmuloub rather than call gen_vec_widen_umult_*.
30836 (vec_widen_umult_lo_v16qi): Likewise.
30837 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30838 vmulosb rather than call gen_vec_widen_smult_*.
30839 (vec_widen_smult_lo_v16qi): Likewise.
30840 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30841 rather than call gen_vec_widen_umult_*.
30842 (vec_widen_umult_lo_v8hi): Likewise.
30843 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30844 rather than call gen_vec_widen_smult_*.
30845 (vec_widen_smult_lo_v8hi): Likewise.
30847 2014-01-15 Jeff Law <law@redhat.com>
30849 PR tree-optimization/59747
30850 * ree.c (find_and_remove_re): Properly handle case where a second
30851 eliminated extension requires widening a copy created for elimination
30852 of a prior extension.
30853 (combine_set_extension): Ensure that the number of hard regs needed
30854 for a destination register does not change when we widen it.
30856 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30858 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30859 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30860 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30861 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30862 (avr-*-rtems*): Likewise.
30863 (bfin*-rtems*): Likewise.
30864 (moxie-*-rtems*): Likewise.
30865 (h8300-*-rtems*): Likewise.
30866 (i[34567]86-*-rtems*): Likewise.
30867 (lm32-*-rtems*): Likewise.
30868 (m32r-*-rtems*): Likewise.
30869 (m68k-*-rtems*): Likewise.
30870 (microblaze*-*-rtems*): Likewise.
30871 (mips*-*-rtems*): Likewise.
30872 (powerpc-*-rtems*): Likewise.
30873 (sh-*-rtems*): Likewise.
30874 (sparc-*-rtems*): Likewise.
30875 (sparc64-*-rtems*): Likewise.
30876 (v850-*-rtems*): Likewise.
30877 (m32c-*-rtems*): Likewise.
30879 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30881 PR rtl-optimization/59511
30882 * ira.c (ira_init_register_move_cost): Use memory costs for some
30883 cases of register move cost calculations.
30884 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30885 instead of BB frequency.
30886 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30887 * lra-assigns.c (find_hard_regno_for): Ditto.
30889 2014-01-15 Richard Biener <rguenther@suse.de>
30891 PR tree-optimization/59822
30892 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30893 (vectorizable_load): Use it to hoist defs of uses of invariant
30894 loads out of the loop.
30896 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30897 Kugan Vivekanandarajah <kuganv@linaro.org>
30900 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30903 2014-01-15 Richard Biener <rguenther@suse.de>
30905 PR rtl-optimization/59802
30906 * lcm.c (compute_available): Use inverted postorder to seed
30907 the initial worklist.
30909 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30912 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30913 ADDR_REGS for invalid symrefs in non-PIC code.
30915 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30918 * builtins.c (determine_block_size): Initialize *probable_max_size
30919 even if len_rtx is CONST_INT.
30921 2014-01-14 Andrew Pinski <apinski@cavium.com>
30923 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30924 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30925 (cortexa53_tunings): Likewise.
30926 (aarch64_sched_issue_rate): New function.
30927 (TARGET_SCHED_ISSUE_RATE): Define.
30929 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30931 * ira-costs.c (find_costs_and_classes): Add missed
30932 ira_init_register_move_cost_if_necessary.
30934 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30937 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30939 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30942 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30943 to indicate if type is used for function return value. Warn ABI
30944 change if the vector mode isn't available for function return value.
30945 (ix86_function_arg_advance): Pass false to type_natural_mode.
30946 (ix86_function_arg): Likewise.
30947 (ix86_gimplify_va_arg): Likewise.
30948 (function_arg_32): Don't warn ABI change.
30949 (ix86_function_value): Pass true to type_natural_mode.
30950 (ix86_return_in_memory): Likewise.
30951 (ix86_struct_value_rtx): Removed.
30952 (TARGET_STRUCT_VALUE_RTX): Likewise.
30954 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30956 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30957 converting a conditional jump into a conditional return.
30959 2014-01-14 Richard Biener <rguenther@suse.de>
30961 PR tree-optimization/58921
30962 PR tree-optimization/59006
30963 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30964 hoisting invariant stmts.
30965 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30966 invariant loads on the preheader edge if possible.
30968 2014-01-14 Joey Ye <joey.ye@arm.com>
30970 * doc/plugin.texi (Building GCC plugins): Update to C++.
30972 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30974 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30975 (_mm_rcp28_round_ss): Ditto.
30976 (_mm_rsqrt28_round_sd): Ditto.
30977 (_mm_rsqrt28_round_ss): Ditto.
30978 (_mm_rcp28_sd): Ditto.
30979 (_mm_rcp28_ss): Ditto.
30980 (_mm_rsqrt28_sd): Ditto.
30981 (_mm_rsqrt28_ss): Ditto.
30982 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30983 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30984 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30985 (IX86_BUILTIN_RCP28SD): Ditto.
30986 (IX86_BUILTIN_RCP28SS): Ditto.
30987 (IX86_BUILTIN_RSQRT28SD): Ditto.
30988 (IX86_BUILTIN_RSQRT28SS): Ditto.
30989 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30990 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30991 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30992 (ix86_expand_special_args_builtin): Expand new FTYPE.
30993 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30994 (srcp14<mode>): Make insn unary.
30995 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30996 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30997 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30998 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30999 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
31000 Fix rounding: make it SAE only.
31001 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31003 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31005 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
31006 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
31007 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
31008 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
31009 (round_saeonly_mask_scalar_operand4): Ditto.
31010 (round_saeonly_mask_scalar_op3): Ditto.
31011 (round_saeonly_mask_scalar_op4): Ditto.
31013 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31015 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
31016 Implement -maltivec=be for vec_insert and vec_extract.
31018 2014-01-10 DJ Delorie <dj@redhat.com>
31020 * config/msp430/msp430.md (call_internal): Don't allow memory
31021 references with SP as the base register.
31022 (call_value_internal): Likewise.
31023 * config/msp430/constraints.md (Yc): New. For memory references
31024 that don't use SP as a base register.
31026 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
31027 "an integer without a # prefix"
31028 * config/msp430/msp430.md (epilogue_helper): Use it.
31030 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31033 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
31034 AVX512F gather builtins.
31035 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
31036 on gather decls with INTEGER_TYPE masktype.
31037 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
31038 directly into the builtin rather than hoisting it before loop.
31040 PR tree-optimization/59387
31041 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
31042 (scev_const_prop): If folded_casts and type has undefined overflow,
31043 use force_gimple_operand instead of force_gimple_operand_gsi and
31044 for each added stmt if it is assign with
31045 arith_code_with_undefined_signed_overflow, call
31046 rewrite_to_defined_overflow.
31047 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
31048 gimple-fold.h instead.
31049 (arith_code_with_undefined_signed_overflow,
31050 rewrite_to_defined_overflow): Moved to ...
31051 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31052 rewrite_to_defined_overflow): ... here. No longer static.
31053 Include gimplify-me.h.
31054 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31055 rewrite_to_defined_overflow): New prototypes.
31057 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31059 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31061 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31063 * builtins.c (get_object_alignment_2): Minor tweak.
31064 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31066 2014-01-13 Christian Bruel <christian.bruel@st.com>
31068 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31069 optimized non constant lengths.
31071 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31074 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31075 load as __atomic_load_N if possible.
31077 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31079 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31081 (rs6000_expand_builtin): Adjust call.
31083 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31086 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31087 * config/rs6000/rs6000.c: Include target-globals.h.
31088 (rs6000_set_current_function): Instead of doing target_reinit
31089 unconditionally, use save_target_globals_default_opts and
31090 restore_target_globals.
31092 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31094 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31095 (rs6000_expand_builtin): Handle mffs and mtfsf.
31096 (rs6000_init_builtins): Define mffs and mtfsf.
31097 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31098 (rs6000_mffs): New pattern.
31099 (rs6000_mtfsf): New pattern.
31101 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31103 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31104 Start narrowing with START. Apply candidate-use pair
31105 and check overall cost in narrowing.
31106 (iv_ca_prune): Pass new argument.
31108 2014-01-10 Jeff Law <law@redhat.com>
31110 PR middle-end/59743
31111 * ree.c (combine_reaching_defs): Ensure the defining statement
31112 occurs before the extension when optimizing extensions with
31113 different source and destination hard registers.
31115 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31118 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31119 vtables into the type inheritance graph.
31121 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31123 PR rtl-optimization/59754
31124 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31125 modes in the REGNO != REGNO case.
31127 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31129 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31131 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31133 PR tree-optimization/59745
31134 * tree-predcom.c (tree_predictive_commoning_loop): Call
31135 free_affine_expand_cache if giving up because components is NULL.
31137 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31138 GC in payload of target_globals struct instead of allocating them on
31139 the heap and the larger structs separately using GC.
31140 * target-globals.h (struct target_globals): Make regs, hard_regs,
31141 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31142 of GTY((skip)) and change type to void *.
31143 (reset_target_globals): Cast loads from those fields to corresponding
31146 2014-01-10 Steve Ellcey <sellcey@mips.com>
31149 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31150 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31151 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31153 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31156 * aarch64-modes.def (CC_Zmode): New flags mode.
31157 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31158 represents an equality.
31159 (aarch64_get_condition_code): Handle CC_Zmode.
31160 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31162 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31164 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31165 extraction in good case.
31167 2014-01-10 Richard Biener <rguenther@suse.de>
31169 PR tree-optimization/59374
31170 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31171 checking after SLP discovery. Mark stmts not participating
31172 in any SLP instance properly.
31174 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31176 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31177 when handling a SET rtx.
31179 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31181 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31182 (cortex-a57): Likewise.
31183 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31185 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31187 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31188 non-iwmmxt builtins.
31190 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31194 * ipa-devirt.c record_target_from_binfo): Take as argument
31195 stack of binfos and lookup matching one for virtual inheritance.
31196 (possible_polymorphic_call_targets_1): Update.
31198 2014-01-10 Huacai Chen <chenhc@lemote.com>
31200 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31201 kernel strings for Loongson-2E/2F/3A.
31203 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31205 PR middle-end/59670
31206 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31207 is_gimple_call before calling gimple_call_internal_p.
31209 2014-01-09 Steve Ellcey <sellcey@mips.com>
31211 * Makefile.in (TREE_FLOW_H): Remove.
31212 (TREE_SSA_H): Add file names from tree-flow.h.
31213 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31214 * tree.h: Remove tree-flow.h reference.
31215 * hash-table.h: Remove tree-flow.h reference.
31216 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31217 reference with tree-ssa-loop.h.
31219 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31221 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31222 default element-order behavior for -maltivec.
31223 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31224 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31225 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31226 when targeting big endian, at least for now.
31227 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31229 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31231 PR middle-end/47735
31232 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31233 var satisfies use_register_for_decl, just take into account type
31234 alignment, rather than decl alignment.
31236 PR tree-optimization/59622
31237 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31238 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31239 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31240 Don't devirtualize for inplace at all. For targets.length () == 1,
31241 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31243 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31245 * config/i386/i386.md (cpu): Remove the unused btver1.
31247 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31249 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31251 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31254 * tree-core.h (struct target_globals): New forward declaration.
31255 (struct tree_target_option): Add globals field.
31256 * tree.h (TREE_TARGET_GLOBALS): Define.
31257 (prepare_target_option_nodes_for_pch): New prototype.
31258 * target-globals.h (struct target_globals): Define even if
31259 !SWITCHABLE_TARGET.
31260 * tree.c (prepare_target_option_node_for_pch,
31261 prepare_target_option_nodes_for_pch): New functions.
31262 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31263 * config/i386/i386.c: Include target-globals.h.
31264 (ix86_set_current_function): Instead of doing target_reinit
31265 unconditionally, use save_target_globals_default_opts and
31266 restore_target_globals.
31268 2014-01-09 Richard Biener <rguenther@suse.de>
31270 PR tree-optimization/59715
31271 * tree-cfg.h (split_critical_edges): Declare.
31272 * tree-cfg.c (split_critical_edges): Export.
31273 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31275 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31277 * cfgexpand.c (expand_stack_vars): Optionally disable
31278 asan stack protection.
31279 (expand_used_vars): Likewise.
31280 (partition_stack_vars): Likewise.
31281 * asan.c (asan_emit_stack_protection): Optionally disable
31282 after return stack usage.
31283 (instrument_derefs): Optionally disable memory access instrumentation.
31284 (instrument_builtin_call): Likewise.
31285 (instrument_strlen_call): Likewise.
31286 (asan_protect_global): Optionally disable global variables protection.
31287 * doc/invoke.texi: Added doc for new options.
31288 * params.def: Added new options.
31289 * params.h: Likewise.
31291 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31293 PR rtl-optimization/59724
31294 * ifcvt.c (cond_exec_process_if_block): Don't call
31295 flow_find_head_matching_sequence with 0 longest_match.
31296 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31297 non-active insns if !stop_after.
31298 (try_head_merge_bb): Revert 2014-01-07 changes.
31300 2014-01-08 Jeff Law <law@redhat.com>
31302 * ree.c (get_sub_rtx): New function, extracted from...
31303 (merge_def_and_ext): Here.
31304 (combine_reaching_defs): Use get_sub_rtx.
31306 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31308 * cgraph.h (varpool_variable_node): Do not choke on null node.
31310 2014-01-08 Catherine Moore <clm@codesourcery.com>
31312 * config/mips/mips.md (simple_return): Attempt to use JRC
31314 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31316 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31318 PR rtl-optimization/59137
31319 * reorg.c (steal_delay_list_from_target): Call update_block for
31321 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31323 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31325 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31326 two duplicate entries.
31328 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31331 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31333 * config/mips/mips.c (mips_truncated_op_cost): New function.
31334 (mips_rtx_costs): Adjust test for BADDU.
31335 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31337 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31339 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31340 (*baddu_si): ...this new pattern.
31342 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31345 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31347 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31349 PR middle-end/57748
31350 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31352 (expand_expr, expand_normal): Adjust.
31353 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31354 inner_reference_p. Use inner_reference_p to expand inner references.
31355 (store_expr): Adjust.
31356 * cfgexpand.c (expand_call_stmt): Adjust.
31358 2014-01-08 Rong Xu <xur@google.com>
31360 * gcov-io.c (gcov_var): Move from gcov-io.h.
31361 (gcov_position): Ditto.
31362 (gcov_is_error): Ditto.
31363 (gcov_rewrite): Ditto.
31364 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31365 only part to libgcc/libgcov.h.
31367 2014-01-08 Marek Polacek <polacek@redhat.com>
31369 PR middle-end/59669
31370 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31372 2014-01-08 Marek Polacek <polacek@redhat.com>
31375 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31377 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31379 PR rtl-optimization/59649
31380 * stor-layout.c (get_mode_bounds): For BImode return
31381 0 and STORE_FLAG_VALUE.
31383 2014-01-08 Richard Biener <rguenther@suse.de>
31385 PR middle-end/59630
31386 * gimple.h (is_gimple_builtin_call): Remove.
31387 (gimple_builtin_call_types_compatible_p): New.
31388 (gimple_call_builtin_p): New overload.
31389 * gimple.c (is_gimple_builtin_call): Remove.
31390 (validate_call): Rename to ...
31391 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31392 check return types.
31393 (validate_type): New static function.
31394 (gimple_call_builtin_p): New overload and adjust.
31395 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31396 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31397 (gimple_fold_stmt_to_constant_1): Likewise.
31398 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31400 2014-01-08 Richard Biener <rguenther@suse.de>
31402 PR middle-end/59471
31403 * gimplify.c (gimplify_expr): Gimplify register-register type
31404 VIEW_CONVERT_EXPRs to separate stmts.
31406 2014-01-07 Jeff Law <law@redhat.com>
31408 PR middle-end/53623
31409 * ree.c (combine_set_extension): Handle case where source
31410 and destination registers in an extension insn are different.
31411 (combine_reaching_defs): Allow source and destination registers
31412 in extension to be different under limited circumstances.
31413 (add_removable_extension): Remove restriction that the
31414 source and destination registers in the extension are the same.
31415 (find_and_remove_re): Emit a copy from the extension's
31416 destination to its source after the defining insn if
31417 the source and destination registers are different.
31419 PR middle-end/59285
31420 * ifcvt.c (merge_if_block): If we are merging a block with more than
31421 one successor with a block with no successors, remove any BARRIER
31422 after the second block.
31424 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31426 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31428 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31431 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31432 for 14-bit register offsets when INT14_OK_STRICT is false.
31434 2014-01-07 Roland Stigge <stigge@antcom.de>
31435 Michael Meissner <meissner@linux.vnet.ibm.com>
31438 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31439 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31441 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31443 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31446 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31448 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31449 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31450 rtx is const0_rtx or not.
31452 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31455 * target-globals.c (save_target_globals): Remove this_fn_optab
31457 * toplev.c: Include optabs.h.
31458 (target_reinit): Temporarily restore the global options if another
31459 set of options are in force.
31461 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31463 PR rtl-optimization/58668
31464 * cfgcleanup.c (flow_find_cross_jump): Don't count
31465 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31466 to determine what is counted.
31467 (flow_find_head_matching_sequence): Use active_insn_p to determine
31469 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31471 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31472 determine what is counted.
31474 PR tree-optimization/59643
31475 * tree-predcom.c (split_data_refs_to_components): If one dr is
31476 read and one write, determine_offset fails and the write isn't
31477 in the bad component, just put the read into the bad component.
31479 2014-01-07 Mike Stump <mikestump@comcast.net>
31480 Jakub Jelinek <jakub@redhat.com>
31483 * tree-core.h (struct tree_optimization_option): Change optabs
31484 type from unsigned char * to void *.
31485 * optabs.c (init_tree_optimization_optabs): Adjust
31486 TREE_OPTIMIZATION_OPTABS initialization.
31488 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31491 * config/i386/i386.h (struct machine_function): Add
31492 no_drap_save_restore field.
31493 * config/i386/i386.c (ix86_save_reg): Use
31494 !cfun->machine->no_drap_save_restore instead of
31495 crtl->stack_realign_needed.
31496 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31497 this function clears frame_pointer_needed. Set
31498 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31499 and DRAP reg is needed.
31501 2014-01-06 Marek Polacek <polacek@redhat.com>
31504 * doc/implement-c.texi: Mention that other integer types are
31505 permitted as bit-field types in strictly conforming mode.
31507 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31509 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31510 is newly allocated.
31512 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31514 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31516 2014-01-06 Martin Jambor <mjambor@suse.cz>
31519 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31521 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31523 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31527 * var-tracking.c (add_stores): Preserve the value of the source even if
31528 we don't record the store.
31530 2014-01-06 Terry Guo <terry.guo@arm.com>
31532 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31534 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31537 * config/darwin.c (darwin_function_section): Adjust return values to
31538 correspond to optimisation changes made in r206070.
31540 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31542 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31543 from prefetch_block tune setting.
31544 (nocona_cost): Correct size of prefetch block to 64.
31546 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31548 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31549 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31550 used to save the static chain register in the computation of the offset
31551 from which the FP registers need to be restored.
31553 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31555 PR tree-optimization/59519
31556 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31557 ICE if get_current_def (current_new_name) is already non-NULL, as long
31558 as it is a phi result of some other phi in *new_exit_bb that has
31561 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31562 or vmovdqu* for misaligned_operand.
31563 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31564 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31565 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31566 aligned_mem for AVX512F masked aligned load and store builtins and for
31567 non-temporal moves.
31569 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31571 PR tree-optimization/59651
31572 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31573 Address range for negative step should be added by TYPE_SIZE_UNIT.
31575 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31577 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31578 overlapping registers also for registers other than the stack pointer.
31580 2014-01-03 Marek Polacek <polacek@redhat.com>
31583 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31586 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31589 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31592 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31593 (push splitter): Use <P:MODE_SIZE> instead of
31594 GET_MODE_SIZE (<P:MODE>mode).
31595 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31596 (mov -1, reg peephole2): Likewise.
31597 * config/i386/sse.md (*mov<mode>_internal,
31598 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31599 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31600 *<code><mode>3, *andnot<mode>3<mask_name>,
31601 <mask_codefor><code><mode>3<mask_name>): Likewise.
31602 * config/i386/subst.md (mask_mode512bit_condition,
31603 sd_mask_mode512bit_condition): Likewise.
31605 2014-01-02 Xinliang David Li <davidxl@google.com>
31607 PR tree-optimization/59303
31608 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31609 (dump_predicates): Better output format.
31610 (pred_equal_p): New function.
31611 (is_neq_relop_p): Ditto.
31612 (is_neq_zero_form_p): Ditto.
31613 (pred_expr_equal_p): Ditto.
31614 (pred_neg_p): Ditto.
31615 (simplify_pred): Ditto.
31616 (simplify_preds_2): Ditto.
31617 (simplify_preds_3): Ditto.
31618 (simplify_preds_4): Ditto.
31619 (simplify_preds): Ditto.
31620 (push_pred): Ditto.
31621 (push_to_worklist): Ditto.
31622 (get_pred_info_from_cmp): Ditto.
31623 (is_degenerated_phi): Ditto.
31624 (normalize_one_pred_1): Ditto.
31625 (normalize_one_pred): Ditto.
31626 (normalize_one_pred_chain): Ditto.
31627 (normalize_preds): Ditto.
31628 (normalize_cond_1): Remove function.
31629 (normalize_cond): Ditto.
31630 (is_gcond_subset_of): Ditto.
31631 (is_subset_of_any): Ditto.
31632 (is_or_set_subset_of): Ditto.
31633 (is_and_set_subset_of): Ditto.
31634 (is_norm_cond_subset_of): Ditto.
31635 (pred_chain_length_cmp): Ditto.
31636 (convert_control_dep_chain_into_preds): Type change.
31637 (find_predicates): Ditto.
31638 (find_def_preds): Ditto.
31639 (destroy_predicates_vecs): Ditto.
31640 (find_matching_predicates_in_rest_chains): Ditto.
31641 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31642 (is_pred_expr_subset): Ditto.
31643 (is_pred_chain_subset_of): Ditto.
31644 (is_included_in): Ditto.
31645 (is_superset_of): Ditto.
31647 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31649 Update copyright years.
31651 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31653 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31654 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31655 config/arc/arc.md, config/arc/arc.opt,
31656 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31657 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31658 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31659 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31660 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31661 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31662 vtable-verify.c, vtable-verify.h: Use the standard form for the
31665 2014-01-02 Tobias Burnus <burnus@net-b.de>
31667 * gcc.c (process_command): Update copyright notice dates.
31668 * gcov-dump.c: Ditto.
31670 * doc/cpp.texi: Bump @copying's copyright year.
31671 * doc/cppinternals.texi: Ditto.
31672 * doc/gcc.texi: Ditto.
31673 * doc/gccint.texi: Ditto.
31674 * doc/gcov.texi: Ditto.
31675 * doc/install.texi: Ditto.
31676 * doc/invoke.texi: Ditto.
31678 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31680 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31682 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31684 * config/i386/sse.md (*mov<mode>_internal): Guard
31685 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31687 PR rtl-optimization/59647
31688 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31689 new_rtx into UNSIGNED_FLOAT rtxes.
31691 Copyright (C) 2014 Free Software Foundation, Inc.
31693 Copying and distribution of this file, with or without modification,
31694 are permitted in any medium without royalty provided the copyright
31695 notice and this notice are preserved.