1 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4 * tree.c (need_assembler_name_p): Do not mangle variadic types.
6 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
8 * recog.c (scratch_operand): Do not simply allow all hard registers:
9 only allow those that are allocatable.
11 2014-09-19 Felix Yang <felix.yang@huawei.com>
13 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
14 comments and fix spacing to conform to coding style.
16 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
18 * genrecog.c (validate_pattern): Allow empty constraints in
21 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
23 * dwarf2out.c (decl_ultimate_origin): Update comment.
24 * tree.c (block_ultimate_origin): Same.
26 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
29 Update GCC version name to GCC 5.
30 (rs6000_function_arg_boundary): Likewise.
31 (rs6000_function_arg): Likewise.
33 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
35 * config/sh/sh.md: Fix use of constraints in define_split.
37 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
40 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
42 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
44 * doc/md.texi (Modifiers): Consistently use "read/write"
45 nomenclature rather than "input/output".
46 * genrecog.c (constraints_supported_in_insn_p): New.
47 (validate_pattern): If needed, also check constraints on
48 MATCH_SCRATCH operands.
49 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
50 operands with no '=' or '+' modifier.
52 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
54 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
55 scratch register as written.
57 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
59 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
62 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
64 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
67 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
70 * config/s390/s390.c (s390_emit_epilogue): When doing the return
71 address load optimization force s390_optimize_prologue to leave it
72 that way. Only do the optimization if we already decided to push
73 r14 into a stack slot.
75 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
77 * asan.c (build_check_stmt): Alignment arg was added.
78 (asan_expand_check_ifn): Optimization for alignment >= 8.
80 2014-09-19 Olivier Hainque <hainque@adacore.com>
82 * config/i386/vxworksae.h: Remove obsolete definitions.
83 (STACK_CHECK_PROTECT): Define.
84 * config/i386/vx-common.h: Remove. Merge contents within
85 config/i386/vxworks.h.
86 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
89 2014-09-19 Olivier Hainque <hainque@adacore.com>
91 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
92 * config/rs6000/t-vxworksmils: New file.
93 * config/rs6000/vxworksmils.h: New file.
95 2014-09-19 Olivier Hainque <hainque@adacore.com>
97 * varasm.c (default_section_type_flags): Flag .persistent.bss
98 sections as SECTION_BSS.
100 2014-09-19 Nick Clifton <nickc@redhat.com>
102 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
103 pop'ed registers so that DCE does not eliminate them.
105 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
108 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
110 2014-09-18 Joseph Myers <joseph@codesourcery.com>
112 * system.h (LIBGCC2_TF_CEXT): Poison.
113 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
114 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
115 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
116 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
117 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
118 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
119 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
120 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
121 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
123 2014-09-19 Kito Cheng <kito@0xlab.org>
125 * except.h: Fix header guard.
126 * addresses.h: Add missing header guard.
127 * cfghooks.h: Likewise.
128 * collect-utils.h: Likewise.
129 * collect2-aix.h: Likewise.
130 * conditions.h: Likewise.
131 * cselib.h: Likewise.
132 * dwarf2asm.h: Likewise.
133 * graphds.h: Likewise.
134 * graphite-scop-detection.h: Likewise.
136 * hw-doloop.h: Likewise.
137 * incpath.h: Likewise.
138 * ipa-inline.h: Likewise.
139 * ipa-ref.h: Likewise.
140 * ira-int.h: Likewise.
142 * lra-int.h: Likewise.
144 * lto-section-names.h: Likewise.
145 * read-md.h: Likewise.
146 * reload.h: Likewise.
147 * rtl-error.h: Likewise.
148 * sdbout.h: Likewise.
149 * targhooks.h: Likewise.
150 * tree-affine.h: Likewise.
152 * xcoffout.h: Likewise.
154 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
157 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
160 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
163 * lra.c (lra): Call recog_init.
165 2014-09-18 Jakub Jelinek <jakub@redhat.com>
168 * asan.c (transform_statements): Don't instrument clobber statements.
170 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
172 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
173 to neon_load1_1reg<q>.
175 2014-09-17 Jakub Jelinek <jakub@redhat.com>
178 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
179 if there are only debug stmts after the noreturn call, instead
180 remove the debug stmts.
182 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
184 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
185 (odr_types_equivalent_p): Use pair hash.
186 (odr_subtypes_equivalent_p): Likewise, do structural compare
187 on ODR types that may be mismatched.
188 (warn_odr): Support warning when only one field is given.
189 (odr_types_equivalent_p): Strenghten comparsions made;
191 (add_type_duplicate): Update VISITED hash set.
193 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
195 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
196 Enable selection of 'posix' or no thread model.
198 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
200 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
201 when architecture is older than ARMv7.
203 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
206 * config/pa/pa.c (pa_function_value): Directly handle aggregates
207 that fit exactly in a word or double word.
209 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
211 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
214 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
215 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
216 Anna Tikhonova <anna.tikhonova@intel.com>
217 Ilya Tocar <ilya.tocar@intel.com>
218 Andrey Turetskiy <andrey.turetskiy@intel.com>
219 Ilya Verbin <ilya.verbin@intel.com>
220 Kirill Yukhin <kirill.yukhin@intel.com>
221 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
224 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
226 (define_mode_iterator VI48F_256): New.
227 (define_mode_attr extract_type): Ditto.
228 (define_mode_attr extract_suf): Ditto.
229 (define_mode_iterator AVX512_VEC): Ditto.
231 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
233 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
235 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
237 (define_mode_attr extract_type_2): Ditto.
238 (define_mode_attr extract_suf_2): Ditto.
239 (define_mode_iterator AVX512_VEC_2): Ditto.
241 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
242 AVX512_VEC_2 mode iterator.
243 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
244 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
245 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
246 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
247 (define_split for V16FI mode): Ditto.
248 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
249 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
250 (define_split for VI8F_256 mode): Ditto.
251 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
252 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
253 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
254 (define_split for VI4F_256 mode): Ditto.
255 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
256 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
257 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
258 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
259 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
260 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
261 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
262 Update `type' attribute, remove explicit `memory' attribute calculation.
264 2014-09-16 Kito Cheng <kito@0xlab.org>
266 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
267 ira_spilled_reg_stack_slots_num if using lra.
268 (do_reload): Remove release ira_spilled_reg_stack_slots part.
269 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
270 make sure not using lra.
271 (ira_reuse_stack_slot): Likewise.
272 (ira_mark_new_stack_slot): Likewise.
274 2014-09-15 Andi Kleen <ak@linux.intel.com>
276 * function.c (allocate_struct_function): Force
277 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
278 profiling is disabled.
280 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
282 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
283 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
284 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
285 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
286 macro with statically checked member functions.
287 * rtl.h (rtx_insn::deleted): New method.
288 (rtx_insn::set_deleted): Likewise.
289 (rtx_insn::set_undeleted): Likewise.
290 (INSN_DELETED_P): Remove.
292 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
294 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
295 result of emit_jump_insn_before to a new variable.
296 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
297 (mark_jump_label_1): Likewise.
298 (mark_jump_label_asm): Likewise.
299 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
300 * rtl.h (mark_jump_label): Adjust.
302 2014-09-15 Jakub Jelinek <jakub@redhat.com>
304 * Makefile.in (dg_target_exps): Remove.
305 (check_gcc_parallelize): Change to just an upper bound number.
306 (check-%-subtargets): Always print the non-parallelized goals.
307 (check_p_vars, check_p_comma, check_p_subwork): Remove.
308 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
309 check_p_numbers3, check_p_numbers4, check_p_numbers5,
310 check_p_numbers6): New variables.
311 (check_p_numbers): Set to sequence from 1 to 9999.
312 (check_p_subdirs): Set to sequence from 1 to minimum of
313 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
315 (check-%, check-parallel-%): Rewritten so that for parallelized
316 testing each job runs all the *.exp files, with
317 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
319 2014-09-15 David Malcolm <dmalcolm@redhat.com>
321 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
323 (arc_sets_cc_p): Likewise.
324 * config/arc/arc.c (arc_print_operand): Use methods of
325 "final_sequence" for clarity, and to enable strengthening of
326 locals "jump" and "delay" from rtx to rtx_insn *.
327 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
328 rtx_insn *; use method of rtx_sequence for typesafety.
329 (arc_get_insn_variants): Use insn method of rtx_sequence for
331 (arc_pad_return): Likewise.
332 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
333 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
334 dyn_cast to rtx_sequence *, using insn method for typesafety.
335 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
336 rtx_sequence * and use insn method when invoking get_attr_length.
337 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
338 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
339 rtx_sequence *, introducing a local "seq", using its insn method
340 from typesafety and clarity.
341 (add_sched_insns_for_speculation): Strengthen local "next" from
343 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
344 (predicate_insn): Likewise.
345 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
347 * config/cris/cris.c (cris_notice_update_cc): Likewise.
348 * config/epiphany/epiphany-protos.h
349 (extern void epiphany_insert_mode_switch_use): Likewise for param
351 (get_attr_sched_use_fpu): Likewise for param.
352 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
353 Likewise for param "insn".
354 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
355 param "insn" of "target_insert_mode_switch_use" callback.
356 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
357 (frv_issues_to_branch_unit_p): Likewise.
358 (frv_pack_insn_p): Likewise.
359 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
360 const rtx * (i.e. mutable rtx_def * const *) to
362 * config/i386/i386-protos.h (standard_sse_constant_opcode):
363 Strengthen first param from rtx to rtx_insn *.
364 (output_fix_trunc): Likewise.
365 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
366 (output_fix_trunc): Likewise.
367 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
369 (min_insn_size): Likewise for param "insn".
370 (get_mem_group): Likewise.
372 (get_insn_path): Likewise.
373 (get_insn_group): Likewise.
374 (count_num_restricted): Likewise.
375 (fits_dispatch_window): Likewise.
376 (add_insn_window): Likewise.
377 (add_to_dispatch_window): Likewise.
378 (debug_insn_dispatch_info_file): Likewise.
379 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
381 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
382 "cmp" and local "prev".
383 (m32c_output_compare): Likewise for param "insn".
384 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
385 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
386 (define_predicate "large_insn_p"): Likewise.
387 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
388 param from rtx to rtx_insn *.
389 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
390 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
391 (m68k_sched_attr_size): Likewise.
392 (sched_get_opxy_mem_type): Likewise for param "insn".
393 (m68k_sched_attr_op_mem): Likewise.
394 (sched_mem_operand_p): Likewise.
395 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
396 * config/mep/mep.c (mep_multi_slot): Likewise.
397 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
399 (mips_sync_loop_insns): Likewise.
400 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
401 method of "final_sequence" for typesafety.
402 (mips_process_sync_loop): Strengthen param "insn" from rtx to
404 (mips_output_sync_loop): Likewise.
405 (mips_sync_loop_insns): Likewise.
406 (mips_74k_agen_init): Likewise.
407 (mips_sched_init): Use NULL rather than NULL_RTX when working with
409 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
410 Strengthen param "insn" from rtx to rtx_insn *.
411 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
413 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
415 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
416 "insn". Use method of rtx_sequence for typesafety.
417 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
419 (branch_needs_nop_p): Likewise.
420 (use_skip_p): Likewise.
421 (pa_insn_refs_are_delayed): Likewise.
422 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
423 for locals "insn", "ninsn".
424 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
426 (is_cracked_insn): Likewise.
427 (is_branch_slot_insn): Likewise.
428 (is_nonpipeline_insn): Likewise.
429 (insn_terminates_group_p): Likewise.
430 (insn_must_be_first_in_group): Likewise.
431 (insn_must_be_last_in_group): Likewise.
432 (force_new_group): Likewise for param "next_insn".
433 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
435 (s390_sched_score): Likewise.
436 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
437 (rtx sfunc_uses_reg): Likewise for sole param.
438 * config/sh/sh.c (sh_print_operand): Use insn method of
439 final_sequence for typesafety.
440 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
441 Use insn method of final_sequence for typesafety.
442 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
443 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
445 (eligible_for_return_delay): Likewise.
446 (eligible_for_sibcall_delay): Likewise.
447 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
448 (eligible_for_return_delay): Likewise.
449 (eligible_for_sibcall_delay): Likewise.
450 * config/stormy16/stormy16-protos.h
451 (xstormy16_output_cbranch_hi): Likewise for final param.
452 (xstormy16_output_cbranch_si): Likewise.
453 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
454 (xstormy16_output_cbranch_si): Likewise.
455 * config/v850/v850-protos.h (notice_update_cc): Likewise.
456 * config/v850/v850.c (notice_update_cc): Likewise.
458 * final.c (get_attr_length_1): Strengthen param "insn" and param
459 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
460 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
461 (get_attr_min_length): Likewise.
462 (shorten_branches): Likewise for signature of locals "length_fun"
463 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
464 from a checked cast and use its methods for clarity and to enable
465 strengthening local "inner_insn" from rtx to rtx_insn *.
466 * genattr.c (gen_attr): When writing out the prototypes of the
467 various generated "get_attr_" functions, strengthen the params of
468 the non-const functions from rtx to rtx_insn *.
469 Similarly, strengthen the params of insn_default_length,
470 insn_min_length, insn_variable_length_p, insn_current_length.
471 (main): Similarly, strengthen the param of num_delay_slots,
472 internal_dfa_insn_code, insn_default_latency, bypass_p,
473 insn_latency, min_issue_delay, print_reservation,
474 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
475 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
476 to hook_int_rtx_insn_unreachable.
477 * genattrtab.c (write_attr_get): When writing out the generated
478 "get_attr_" functions, strengthen the param "insn" from rtx to
479 rtx_insn *, eliminating a checked cast.
480 (make_automaton_attrs): When writing out prototypes of
481 "internal_dfa_insn_code_", "insn_default_latency_" functions
482 and the "internal_dfa_insn_code" and "insn_default_latency"
483 callbacks, strengthen their params from rtx to rtx_insn *
484 * genautomata.c (output_internal_insn_code_evaluation): When
485 writing out code, add a checked cast from rtx to rtx_insn * when
486 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
487 (output_dfa_insn_code_func): Strengthen param of generated
488 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
489 (output_trans_func): Likewise for generated function
491 (output_internal_insn_latency_func): When writing out generated
492 function "internal_insn_latency", rename params from "insn" and
493 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
494 locals "insn" and "insn2" as rtx_insn * with checked casts once
495 we've proven that we're not dealing with const0_rtx.
496 (output_insn_latency_func): Strengthen param of generated
497 function "insn_latency" from rtx to rtx_insn *.
498 (output_print_reservation_func): Likewise for generated function
500 (output_insn_has_dfa_reservation_p): Likewise for generated
501 function "insn_has_dfa_reservation_p".
502 * hooks.c (hook_int_rtx_unreachable): Rename to...
503 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
504 from rtx to rtx_insn *.
505 * hooks.h (hook_int_rtx_unreachable): Likewise.
506 (extern int hook_int_rtx_insn_unreachable): Likewise.
507 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
508 (get_attr_min_length): Likewise.
509 * recog.c (get_enabled_alternatives): Likewise.
510 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
511 * reorg.c (find_end_label): Introduce local rtx "pat" and
512 strengthen local "insn" from rtx to rtx_insn *.
513 (redundant_insn): Use insn method of "seq" rather than element for
514 typesafety; strengthen local "control" from rtx to rtx_insn *.
515 * resource.c (mark_referenced_resources): Add checked cast to
516 rtx_insn * within INSN/JUMP_INSN case.
517 (mark_set_resources): Likewise.
518 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
521 2014-09-15 David Malcolm <dmalcolm@redhat.com>
523 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
524 param "label" from rtx to rtx_insn *.
525 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
527 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
528 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
529 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
530 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
531 * final.c (default_label_align_after_barrier_max_skip): Strengthen
532 param from rtx to rtx_insn *.
533 (default_loop_align_max_skip): Likewise.
534 (default_label_align_max_skip): Likewise.
535 (default_jump_align_max_skip): Likewise.
536 * target.def (label_align_after_barrier_max_skip): Likewise.
537 (loop_align_max_skip): Likewise.
538 (label_align_max_skip): Likewise.
539 (jump_align_max_skip): Likewise.
540 * targhooks.h (default_label_align_after_barrier_max_skip):
542 (default_loop_align_max_skip): Likewise.
543 (default_label_align_max_skip): Likewise.
544 (default_jump_align_max_skip): Likewise.
546 2014-09-15 David Malcolm <dmalcolm@redhat.com>
548 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
549 from const_rtx to const rtx_insn *. Update union members from rtx
551 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
552 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
553 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
554 strengthen both params from const_rtx to const rtx_insn *.
555 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
556 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
557 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
559 * target.def (can_follow_jump): Strengthen both params from
560 const_rtx to const rtx_insn *, and update default implementation
561 from hook_bool_const_rtx_const_rtx_true to
562 hook_bool_const_rtx_insn_const_rtx_insn_true.
564 2014-09-15 David Malcolm <dmalcolm@redhat.com>
566 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
567 "insn" from rtx to rtx_insn *.
568 * sched-int.h (deps_start_bb): Likewise for 2nd param.
570 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
571 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
572 Anna Tikhonova <anna.tikhonova@intel.com>
573 Ilya Tocar <ilya.tocar@intel.com>
574 Andrey Turetskiy <andrey.turetskiy@intel.com>
575 Ilya Verbin <ilya.verbin@intel.com>
576 Kirill Yukhin <kirill.yukhin@intel.com>
577 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
580 (define_insn "vcvtph2ps<mask_name>"): Add masking.
581 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
582 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
583 (define_expand "vcvtps2ph_mask"): New.
584 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
585 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
586 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
588 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
589 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
590 Anna Tikhonova <anna.tikhonova@intel.com>
591 Ilya Tocar <ilya.tocar@intel.com>
592 Andrey Turetskiy <andrey.turetskiy@intel.com>
593 Ilya Verbin <ilya.verbin@intel.com>
594 Kirill Yukhin <kirill.yukhin@intel.com>
595 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
597 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
599 (define_mode_iterator VI24_AVX512BW_1): Ditto.
600 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
601 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
602 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
603 also for TARGET_AVX512VL.
604 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
606 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
608 * doc/install.texi (Options specification): add
609 --disable-libsanitizer item.
611 2014-09-14 James Clarke <jrtc27@jrtc27.com>
612 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
615 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
617 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
618 kernel version check to avoid incrementing it after every major OS X
620 (darwin_default_min_version): Avoid static memory buffer.
622 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
624 * tree.c (need_assembler_name_p): Store C++ type mangling only
627 2014-09-13 Marek Polacek <polacek@redhat.com>
629 * tree.c (protected_set_expr_location): Don't check whether T is
632 2014-09-12 DJ Delorie <dj@redhat.com>
634 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
635 (extend_and_shift1_hipsi2): Likewise.
636 (extend_and_shift2_hipsi2): Likewise.
638 2014-09-12 David Malcolm <dmalcolm@redhat.com>
640 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
641 with NULL when dealing with an insn.
642 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
643 from rtx to rtx_insn *.
644 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
645 const_rtx to const rtx_insn *.
646 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
648 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
650 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
653 2014-09-12 Joseph Myers <joseph@codesourcery.com>
655 * target.def (libgcc_floating_mode_supported_p): New hook.
656 * targhooks.c (default_libgcc_floating_mode_supported_p): New
658 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
659 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
660 (LIBGCC2_HAS_TF_MODE): Remove.
661 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
662 * doc/tm.texi: Regenerate.
663 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
665 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
666 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
667 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
668 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
669 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
670 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
671 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
672 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
673 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
674 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
676 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
677 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
678 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
679 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
680 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
681 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
682 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
683 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
684 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
685 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
686 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
687 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
688 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
689 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
691 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
693 (ia64_libgcc_floating_mode_supported_p): New function.
694 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
695 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
696 (IA64_NO_LIBGCC_TFMODE): Define.
697 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
698 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
700 (pdp11_scalar_mode_supported_p): New function.
701 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
702 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
704 2014-09-12 Richard Biener <rguenther@suse.de>
707 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
709 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
711 * tree.c (integer_each_onep): New function.
712 * tree.h (integer_each_onep): Declare it.
713 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
714 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
715 (X & 1) == 0 for vector and complex.
717 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
719 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
721 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
722 cost to spilling from integer to FP registers.
724 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
726 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
728 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
729 are now handled correctly.
731 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
733 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
734 handling of CALLER_SAVE_REGS and POINTER_REGS.
736 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
738 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
739 the number of hard registers.
741 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
742 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
743 Anna Tikhonova <anna.tikhonova@intel.com>
744 Ilya Tocar <ilya.tocar@intel.com>
745 Andrey Turetskiy <andrey.turetskiy@intel.com>
746 Ilya Verbin <ilya.verbin@intel.com>
747 Kirill Yukhin <kirill.yukhin@intel.com>
748 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
751 (define_mode_iterator VI48_AVX512VL): New.
752 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
753 "avx512f_vternlog<mode>_maskz" and update mode iterator.
754 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
755 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
756 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
757 "avx512f_vternlog<mode>_mask" and update mode iterator.
758 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
759 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
761 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
762 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
763 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
764 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
765 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
766 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
768 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
769 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
770 Anna Tikhonova <anna.tikhonova@intel.com>
771 Ilya Tocar <ilya.tocar@intel.com>
772 Andrey Turetskiy <andrey.turetskiy@intel.com>
773 Ilya Verbin <ilya.verbin@intel.com>
774 Kirill Yukhin <kirill.yukhin@intel.com>
775 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
777 * config/i386/sse.md (VI128_256): Delete.
778 (define_mode_iterator VI124_256): New.
779 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
780 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
781 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
782 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
783 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
784 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
785 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
786 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
788 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
789 in presence of AVX-512.
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_expand "<avx512>_gathersi<mode>"): Rename from
802 "avx512f_gathersi<mode>".
803 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
804 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
805 (define_expand "<avx512>_gatherdi<mode>"): Rename from
806 "avx512f_gatherdi<mode>".
807 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
808 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
810 (define_expand "<avx512>_scattersi<mode>"): Rename from
811 "avx512f_scattersi<mode>".
812 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
813 (define_expand "<avx512>_scatterdi<mode>"): Rename from
814 "avx512f_scatterdi<mode>".
815 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
817 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
819 * ira.h (ira_finish_once): Delete.
820 * ira-int.h (target_ira_int::~target_ira_int): Declare.
821 (target_ira_int::free_ira_costs): Likewise.
822 (target_ira_int::free_register_move_costs): Likewise.
823 (ira_finish_costs_once): Delete.
824 * ira.c (free_register_move_costs): Replace with...
825 (target_ira_int::free_register_move_costs): ...this new function.
826 (target_ira_int::~target_ira_int): Define.
827 (ira_init): Call free_register_move_costs as a member function rather
828 than a global function.
829 (ira_finish_once): Delete.
830 * ira-costs.c (free_ira_costs): Replace with...
831 (target_ira_int::free_ira_costs): ...this new function.
832 (ira_init_costs): Call free_ira_costs as a member function rather
833 than a global function.
834 (ira_finish_costs_once): Delete.
835 * target-globals.c (target_globals::~target_globals): Call the
836 target_ira_int destructor.
837 * toplev.c: Include lra.h.
838 (finalize): Call lra_finish_once rather than ira_finish_once.
840 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
842 * common.opt (flto-odr-type-merging): New flag.
843 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
844 (types_same_for_odr): Likewise.
845 (odr_subtypes_equivalent_p): Likewise.
846 (add_type_duplicate): Do not walk type variants.
847 (register_odr_type): New function.
848 * ipa-utils.h (register_odr_type): Declare.
849 (odr_type_p): New function.
850 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
852 * doc/invoke.texi (-flto-odr-type-merging): Document.
853 * tree.c (need_assembler_name_p): Compute ODR names when asked
855 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
857 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
860 * config/i386/i386.c (ix86_option_override_internal): Also turn
861 off OPTION_MASK_ABI_X32 for -m16.
863 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
865 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
868 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
871 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
872 Directly forward to __*_DENORM_MIN__.
874 2014-09-11 David Malcolm <dmalcolm@redhat.com>
876 * rtl.h (LABEL_REF_LABEL): New macro.
878 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
879 of XEXP (, 0), where we know that we have a LABEL_REF.
880 * cfgbuild.c (make_edges): Likewise.
881 (purge_dead_tablejump_edges): Likewise.
882 * cfgexpand.c (convert_debug_memory_address): Likewise.
883 * cfgrtl.c (patch_jump_insn): Likewise.
884 * combine.c (distribute_notes): Likewise.
885 * cse.c (hash_rtx_cb): Likewise.
886 (exp_equiv_p): Likewise.
887 (fold_rtx): Likewise.
888 (check_for_label_ref): Likewise.
889 * cselib.c (rtx_equal_for_cselib_1): Likewise.
890 (cselib_hash_rtx): Likewise.
891 * emit-rtl.c (mark_label_nuses): Likewise.
892 * explow.c (convert_memory_address_addr_space): Likewise.
893 * final.c (output_asm_label): Likewise.
894 (output_addr_const): Likewise.
895 * gcse.c (add_label_notes): Likewise.
896 * genconfig.c (walk_insn_part): Likewise.
897 * genrecog.c (validate_pattern): Likewise.
898 * ifcvt.c (cond_exec_get_condition): Likewise.
899 (noce_emit_store_flag): Likewise.
900 (noce_get_alt_condition): Likewise.
901 (noce_get_condition): Likewise.
902 * jump.c (maybe_propagate_label_ref): Likewise.
903 (mark_jump_label_1): Likewise.
904 (redirect_exp_1): Likewise.
905 (rtx_renumbered_equal_p): Likewise.
906 * lra-constraints.c (operands_match_p): Likewise.
907 * reload.c (operands_match_p): Likewise.
908 (find_reloads): Likewise.
909 * reload1.c (set_label_offsets): Likewise.
910 * reorg.c (get_branch_condition): Likewise.
911 * rtl.c (rtx_equal_p_cb): Likewise.
912 (rtx_equal_p): Likewise.
913 * rtlanal.c (reg_mentioned_p): Likewise.
914 (rtx_referenced_p): Likewise.
915 (get_condition): Likewise.
916 * sched-vis.c (print_value): Likewise.
917 * varasm.c (const_hash_1): Likewise.
918 (compare_constant): Likewise.
919 (const_rtx_hash_1): Likewise.
920 (output_constant_pool_1): Likewise.
922 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
924 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
925 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
927 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
928 cr6_test_for_lt_reverse): Ditto.
930 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
933 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
935 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
937 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
938 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
939 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
940 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
943 (aarch64_fold_builtin): Remove all reinterpret cases.
945 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
947 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
949 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
950 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
951 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
952 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
953 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
954 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
955 aarch64_reinterpretv2df<mode>): Delete.
957 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
959 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
960 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
961 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
962 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
963 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
964 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
965 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
966 vreinterpret_u32_f64): Use cast.
968 * config/aarch64/iterators.md (VD_RE): Delete.
970 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
972 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
973 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
974 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
975 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
976 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
977 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
978 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
979 Replace inline assembler with __aarch64_vset_lane_any.
981 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
983 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
985 (vmull_high_lane_s32): Likewise.
986 (vmull_high_lane_u16): Likewise.
987 (vmull_high_lane_u32): Likewise.
989 2014-09-11 Jason Merrill <jason@redhat.com>
992 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
994 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
997 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
998 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
999 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1001 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1002 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1003 Anna Tikhonova <anna.tikhonova@intel.com>
1004 Ilya Tocar <ilya.tocar@intel.com>
1005 Andrey Turetskiy <andrey.turetskiy@intel.com>
1006 Ilya Verbin <ilya.verbin@intel.com>
1007 Kirill Yukhin <kirill.yukhin@intel.com>
1008 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1010 * config/i386/sse.md
1011 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1012 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1013 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1015 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1016 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1018 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1020 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1021 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1022 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1023 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1024 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1025 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1026 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1027 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1029 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1031 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1032 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1033 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1035 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1037 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1038 to access removed nodes.
1040 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1042 PR tree-optimization/63186
1043 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1044 (mark_nonssa_use): Likewise.
1045 (verify_non_ssa_vars): Verify all header blocks for label
1048 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1049 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1050 Anna Tikhonova <anna.tikhonova@intel.com>
1051 Ilya Tocar <ilya.tocar@intel.com>
1052 Andrey Turetskiy <andrey.turetskiy@intel.com>
1053 Ilya Verbin <ilya.verbin@intel.com>
1054 Kirill Yukhin <kirill.yukhin@intel.com>
1055 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1057 * config/i386/sse.md
1058 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1059 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1060 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1061 "<avx2_avx512f>_permvar<mode><mask_name>".
1062 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1063 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1064 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1065 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1067 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1068 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1069 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1070 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1072 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1074 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1075 V2DF, V4SF, DF, and DI modes.
1076 (vsx_fmav2df2): Likewise.
1077 (vsx_float_fix_<mode>2): Likewise.
1078 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1080 2014-09-10 Xinliang David Li <davidxl@google.com>
1083 * config/arm/arm.md (movcond_addsi): Handle case where source
1084 and target operands are the same.
1086 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1088 * final.c (this_is_asm_operands): Strengthen this variable from
1089 rtx to const rtx_insn *.
1090 * output.h (this_is_asm_operands): Likewise.
1091 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1092 const_rtx to const rtx_insn *.
1093 (diagnostic_for_asm): Likewise.
1094 * rtl-error.h (error_for_asm): Likewise.
1095 (warning_for_asm): Likewise.
1097 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1099 * genextract.c (print_header): When writing out insn_extract to
1100 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1101 * recog.h (insn_extract): Strengthen the param from rtx to
1104 2014-09-10 Mike Stump <mikestump@comcast.net>
1106 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1109 2014-09-10 Martin Jambor <mjambor@suse.cz>
1111 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1112 (analyze): Do not set analyze flag if expand_thunk returns false;.
1113 (create_wrapper): Likewise.
1114 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1116 2014-09-10 Martin Jambor <mjambor@suse.cz>
1119 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1120 new decl properly. Analyze the new thunk if it is expanded.
1122 2014-09-10 Andreas Schwab <schwab@suse.de>
1124 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1125 [USED_FOR_TARGET]: Define.
1127 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1129 * config/mips/mips.c (mips_secondary_reload_class): Handle
1132 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1134 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1137 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1139 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1140 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1141 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1142 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1143 flag_delete_null_pointer_checks for them.
1144 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1145 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1146 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1147 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1148 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1150 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1151 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1152 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1153 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1154 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1155 -fsanitize=returns-nonnull-attribute): Document.
1157 * ubsan.h (struct ubsan_mismatch_data): Removed.
1158 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1159 * ubsan.c (ubsan_source_location): For unknown locations,
1160 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1161 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1162 Allow more than one location and arbitrary extra arguments passed
1163 in ... instead of through MISMATCH pointer.
1164 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1165 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1166 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1169 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1170 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1171 Anna Tikhonova <anna.tikhonova@intel.com>
1172 Ilya Tocar <ilya.tocar@intel.com>
1173 Andrey Turetskiy <andrey.turetskiy@intel.com>
1174 Ilya Verbin <ilya.verbin@intel.com>
1175 Kirill Yukhin <kirill.yukhin@intel.com>
1176 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1178 * config/i386/sse.md
1179 (define_mode_iterator VI48F): New.
1180 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1181 "avx512f_compress<mode>_mask" and update mode iterator.
1182 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1183 "avx512f_compressstore<mode>_mask" and update mode iterator.
1184 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1185 "avx512f_expand<mode>_maskz" and update mode iterator.
1186 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1187 "avx512f_expand<mode>_mask" and update mode iterator.
1189 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1190 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1191 Anna Tikhonova <anna.tikhonova@intel.com>
1192 Ilya Tocar <ilya.tocar@intel.com>
1193 Andrey Turetskiy <andrey.turetskiy@intel.com>
1194 Ilya Verbin <ilya.verbin@intel.com>
1195 Kirill Yukhin <kirill.yukhin@intel.com>
1196 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1198 * config/i386/i386.c
1199 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1200 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1201 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1202 avx512dq_rangepv4sf_mask.
1203 * config/i386/sse.md
1204 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1206 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1207 (define_insn "reduces<mode>"): Ditto.
1208 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1210 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1211 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1212 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1214 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1215 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1216 Anna Tikhonova <anna.tikhonova@intel.com>
1217 Ilya Tocar <ilya.tocar@intel.com>
1218 Andrey Turetskiy <andrey.turetskiy@intel.com>
1219 Ilya Verbin <ilya.verbin@intel.com>
1220 Kirill Yukhin <kirill.yukhin@intel.com>
1221 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1223 * config/i386/i386.c
1224 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1225 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1226 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1227 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1228 avx512vl_getmantv2df_mask.
1229 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1230 avx512f_vgetmantv4sf_round.
1231 * config/i386/sse.md
1232 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1233 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1235 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1236 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1237 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1238 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1240 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1241 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1242 update mode iterator.
1244 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1245 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1248 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1249 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1250 update mode iterator.
1251 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1252 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1255 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1256 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1258 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1259 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1260 update mode iterator.
1261 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1262 "avx512f_getmant<mode><round_saeonly_name>".
1264 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1267 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1269 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1270 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1271 Anna Tikhonova <anna.tikhonova@intel.com>
1272 Ilya Tocar <ilya.tocar@intel.com>
1273 Andrey Turetskiy <andrey.turetskiy@intel.com>
1274 Ilya Verbin <ilya.verbin@intel.com>
1275 Kirill Yukhin <kirill.yukhin@intel.com>
1276 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1278 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1279 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1280 (define_mode_iterator FMAMODE_AVX512): New.
1281 (define_mode_iterator FMAMODE): Remove conditions.
1282 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1283 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1284 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1286 (define_mode_iterator FMAMODE_NOVF512): Remove.
1287 (define_insn "*fma_fmadd_<mode>"): Rename from
1288 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1289 FMAMODE mode iterator.
1290 (define_mode_iterator VF_SF_AVX512VL): New.
1291 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1292 Use VF_SF_AVX512VL mode iterator.
1293 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1294 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1296 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1297 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1299 (define_insn "*fma_fmsub_<mode>"): Rename from
1300 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1301 FMAMODE mode iterator.
1302 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1303 Use VF_SF_AVX512VL mode iterator.
1304 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1305 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1307 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1308 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1310 (define_insn "*fma_fnmadd_<mode>"): Rename from
1311 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1312 use FMAMODE mode iterator.
1313 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1314 Use VF_SF_AVX512VL mode iterator.
1315 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1316 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1318 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1319 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1321 (define_insn "*fma_fnmsub_<mode>"): Rename from
1322 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1323 FMAMODE mode iterator.
1324 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1325 Use VF_SF_AVX512VL mode iterator.
1326 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1327 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1329 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1330 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1332 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1333 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1334 use VF_AVX512VL mode iterator.
1335 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1336 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1338 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1339 Use VF_SF_AVX512VL mode iterator.
1340 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1341 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1343 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1344 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1346 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1347 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1348 remove usage of subst.
1349 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1350 Use VF_SF_AVX512VL mode iterator.
1351 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1352 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1354 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1355 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1358 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1361 * calls.c (precompute_arguments): Check
1362 promoted_for_signed_and_unsigned_p and set the promoted mode.
1363 (promoted_for_signed_and_unsigned_p): New function.
1364 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1365 and set the promoted mode.
1366 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1367 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1368 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1370 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1372 * opth-gen.awk: Generate mapping from cpp message reasons to the
1373 options that enable them.
1374 * doc/options.texi (CppReason): Document.
1376 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1378 * doc/invoke.texi (Wnormalized=): Update.
1380 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1383 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1384 operands. Split off the constant operand alternative to ...
1385 (*bool<mode>3_imm): New.
1387 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1389 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1390 const rtx_insn *, and move prototype to above...
1391 (single_set): ...this. Convert this from a macro to an inline
1392 function, enforcing the requirement that the param is a const
1394 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1396 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1397 Strengthen both params from rtx to rtx_insn *.
1398 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1399 Likewise; introduce locals "producer_set", "consumer_set", using
1400 them in place of "producer" and "consumer" when dealing with SET
1402 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1403 when invoking single_set in region guarded by INSN_P.
1404 (avr_out_bitop): Likewise.
1405 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1406 region guarded by GET_CODE check, using methods to strengthen
1407 local "this_insn" from rtx to rtx_insn *, and for clarity.
1408 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1409 Strengthen local "insn" from rtx to rtx_insn *.
1410 (define_insn_and_split "xload<mode>_A"): Likewise.
1411 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1413 (find_load): Likewise for return type.
1414 (workaround_speculation): Likewise for both locals named
1416 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1418 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1420 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1422 * config/h8300/h8300.c (notice_update_cc): Likewise.
1423 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1424 "insn" and "dep_insn".
1425 (exact_store_load_dependency): Likewise for both params.
1426 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1427 since this now clashes with inline function. Instead, delay
1428 calling single_set until the point where its needed, and then
1429 assign the result to "compare_set" and rework the conditional that
1431 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1432 local "last" from rtx to rtx_insn *.
1433 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1435 (mips_store_data_bypass_p): Likewise for both params.
1436 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1438 (mips_store_data_bypass_p): Likewise for both params.
1439 (mips_orphaned_high_part_p): Likewise for param "insn".
1440 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1441 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1442 Introduce local rtx "insn2_pat".
1443 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1445 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1446 Introduce local rtx "set", using it in place of "insn" for the
1447 result of single_set. This appears to fix a bug, since the call
1448 to find_regno_note on a SET does nothing.
1449 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1450 params from rtx to rtx_insn *.
1451 (set_to_load_agen): Likewise.
1452 * config/s390/s390.c (s390_label_align): Likewise for local
1453 "prev_insn". Introduce new rtx locals "set" and "src", using
1454 them in place of "prev_insn" for the results of single_set
1455 and SET_SRC respectively.
1456 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1457 Introduce new rtx local "set" using in place of "jump" for the
1458 result of single_set. Use SET_SRC (set) rather than plain
1460 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1462 (noncall_uses_reg): Likewise.
1463 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1464 guarded by GET_CODE check, using its methods for clarity, and to
1465 enable strengthening local "this_insn" from rtx to rtx_insn *.
1466 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1467 "insn" from rtx to rtx_insn *.
1468 (define_expand "umulhisi3"): Likewise.
1469 (define_expand "smulsi3_highpart"): Likewise.
1470 (define_expand "umulsi3_highpart"): Likewise.
1471 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1472 local "after". Replace GET_CODE check with a dyn_cast,
1473 introducing new local rtx_sequence * "seq", using insn method for
1476 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1477 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1478 place of "insn" once we're dealing with patterns rather than the
1480 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1481 (scan_trace): Likewise for local "elt", updating lookups within
1482 sequence to use insn method rather than element method.
1483 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1485 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1486 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1487 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1488 invoking single_set.
1489 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1490 "insn" from rtx to rtx_insn *.
1491 (skip_usage_debug_insns): Likewise for return type, adding a
1493 (check_secondary_memory_needed_p): Likewise for local "insn".
1494 (inherit_reload_reg): Likewise.
1495 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1496 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1498 (store_data_bypass_p): Likewise for both params.
1499 (if_test_bypass_p): Likewise.
1500 * recog.h (store_data_bypass_p): Likewise for both params.
1501 (if_test_bypass_p): Likewise.
1502 * reload.c (find_equiv_reg): Likewise for local "where".
1503 * reorg.c (delete_jump): Likewise for param "insn".
1504 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1505 to const rtx_insn *.
1506 * store-motion.c (replace_store_insn): Likewise for param "del".
1507 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1508 and use its methods for clarity, and to strengthen local "del"
1509 from rtx to rtx_insn *.
1510 (build_store_vectors): Use insn method of "st" when calling
1511 replace_store_insn for typesafety and clarity.
1513 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1515 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1516 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1517 on how to make it legal in future.
1519 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1521 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1523 (restinsn): Likewise.
1524 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1526 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1528 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1530 (arc_hazard): Likewise for both params.
1531 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1532 checked casts to rtx_sequence * and uses of the insn method for
1534 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1535 (arc_adjust_insn_length): Likewise for param "insn".
1536 (struct insn_length_parameters_s): Likewise for first param of
1537 "get_variants" callback field.
1538 (arc_get_insn_variants): Likewise for first param and local
1539 "inner". Replace a check of GET_CODE with a dyn_cast to
1540 rtx_sequence *, using methods for type-safety and clarity.
1541 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1542 rtx_sequence * and uses of the insn method for type-safety when
1543 invoking arc_adjust_insn_length.
1544 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1546 (arm_address_offset_is_imm): Likewise.
1547 (struct tune_params): Likewise for params 1 and 3 of the
1548 "sched_adjust_cost" callback field.
1549 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1550 params 1 and 3 ("insn" and "dep").
1551 (xscale_sched_adjust_cost): Likewise.
1552 (fa726te_sched_adjust_cost): Likewise.
1553 (cortexa7_older_only): Likewise for param "insn".
1554 (cortexa7_younger): Likewise.
1555 (arm_attr_length_move_neon): Likewise.
1556 (arm_address_offset_is_imm): Likewise.
1557 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1558 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1559 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1560 (workaround_speculation): Likewise for local "last_condjump".
1561 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1562 (shadow_or_blockage_p): Likewise.
1563 (get_unit_reqs): Likewise.
1564 (get_unit_operand_masks): Likewise.
1565 (c6x_registers_update): Likewise.
1566 (returning_call_p): Likewise.
1567 (can_use_callp): Likewise.
1568 (convert_to_callp): Likewise.
1569 (find_last_same_clock): Likwise for local "t".
1570 (reorg_split_calls): Likewise for local "shadow".
1571 (hwloop_pattern_reg): Likewise for param "insn".
1572 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1573 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1574 (frv_extract_membar): Likewise.
1575 (frv_optimize_membar_local): Strengthen param "last_membar" from
1576 rtx * to rtx_insn **.
1577 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1579 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1581 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1582 both params from rtx to rtx_insn *.
1583 (ia64_ld_address_bypass_p): Likewise.
1584 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1586 (ia64_safe_type): Likewise.
1587 (group_barrier_needed): Likewise.
1588 (safe_group_barrier_needed): Likewise.
1589 (ia64_single_set): Likewise.
1590 (is_load_p): Likewise.
1591 (record_memory_reference): Likewise.
1592 (get_mode_no_for_insn): Likewise.
1593 (important_for_bundling_p): Likewise.
1594 (unknown_for_bundling_p): Likewise.
1595 (ia64_st_address_bypass_p): Likewise for both params.
1596 (ia64_ld_address_bypass_p): Likewise.
1597 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1598 in place of rtx "x" after the emit_insn call.
1599 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1600 Strengthen param from rtx to rtx_insn *.
1601 (ix86_agi_dependent): Likewise for both params.
1602 (ix86_attr_length_immediate_default): Likewise for param 1.
1603 (ix86_attr_length_address_default): Likewise for param.
1604 (ix86_attr_length_vex_default): Likewise for param 1.
1605 * config/i386/i386.c (ix86_attr_length_immediate_default):
1606 Likewise for param "insn".
1607 (ix86_attr_length_address_default): Likewise.
1608 (ix86_attr_length_vex_default): Likewise.
1609 (ix86_agi_dependent): Likewise for both params.
1610 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1611 (vselect_insn): Likewise for this variable.
1612 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1614 (m68k_sched_attr_opy_type): Likewise.
1615 * config/m68k/m68k.c (sched_get_operand): Likewise.
1616 (sched_attr_op_type): Likewise.
1617 (m68k_sched_attr_opx_type): Likewise.
1618 (m68k_sched_attr_opy_type): Likewise.
1619 (sched_get_reg_operand): Likewise.
1620 (sched_get_mem_operand): Likewise.
1621 (m68k_sched_address_bypass_p): Likewise for both params.
1622 (sched_get_indexed_address_scale): Likewise.
1623 (m68k_sched_indexed_address_bypass_p): Likewise.
1624 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1625 (m68k_sched_indexed_address_bypass_p): Likewise.
1626 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1627 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1629 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1630 params from rtx to rtx_insn *.
1631 (mips_fmadd_bypass): Likewise.
1632 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1633 (mips_linked_madd_p): Likewise.
1634 (mips_macc_chains_last_hilo): Likewise for this variable.
1635 (mips_macc_chains_record): Likewise for param.
1636 (vr4130_last_insn): Likewise for this variable.
1637 (vr4130_swap_insns_p): Likewise for both params.
1638 (mips_ls2_variable_issue): Likewise for param.
1639 (mips_need_noat_wrapper_p): Likewise for param "insn".
1640 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1641 in place of "x" after the emit_insn.
1642 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1643 params from rtx to rtx_insn *.
1644 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1645 (pa_combine_instructions): Introduce local "par" for result of
1646 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1648 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1649 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1650 (rl78_alloc_physical_registers_op1): Likewise.
1651 (rl78_alloc_physical_registers_op2): Likewise.
1652 (rl78_alloc_physical_registers_ro1): Likewise.
1653 (rl78_alloc_physical_registers_cmp): Likewise.
1654 (rl78_alloc_physical_registers_umul): Likewise.
1655 (rl78_alloc_address_registers_macax): Likewise.
1656 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1657 * config/s390/predicates.md (execute_operation): Likewise for
1659 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1661 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1662 (addr_generation_dependency_p): Likewise for param "insn".
1663 (s390_agen_dep_p): Likewise for both params.
1664 (s390_fpload_toreg): Likewise for param "insn".
1665 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1666 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1668 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1669 * config/sh/sh_treg_combine.cc
1670 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1672 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1673 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1674 "and_insn", "load", "shift".
1675 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1677 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1678 for XEXP (note, 0) of the REG_CC_SETTER note.
1679 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1680 rtx_insn *, eliminating a checked cast made redundant by this.
1681 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1683 * genattr.c (main): When writing out the prototype to
1684 const_num_delay_slots, strengthen the param from rtx to
1686 * genattrtab.c (write_const_num_delay_slots): Likewise when
1687 writing out the implementation of const_num_delay_slots.
1688 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1689 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1690 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1691 favor of new rtx locals "src" and "set" and new local rtx_insn *
1693 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1695 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1696 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1698 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1699 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1700 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1701 the top-level scope, replacing with new more tightly-scoped rtx
1702 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1703 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1705 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1707 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1709 (ira_setup_alts): Likewise for param "insn".
1710 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1711 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1713 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1714 new more-tightly scoped rtx locals "add3_insn", "insn",
1715 "add2_insn" and rtx_insn * "move_insn".
1716 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1717 checked cast on result of gen_move_insn when invoking
1719 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1721 (verify_changes): Add a checked cast on "object" when invoking
1723 (extract_insn_cached): Strengthen param "insn" from rtx to
1725 (extract_constrain_insn_cached): Likewise.
1726 (extract_insn): Likewise.
1727 * recog.h (insn_invalid_p): Likewise for param 1.
1728 (recog_memoized): Likewise for param.
1729 (extract_insn): Likewise.
1730 (extract_constrain_insn_cached): Likewise.
1731 (extract_insn_cached): Likewise.
1732 * reload.c (can_reload_into): Likewise for local "test_insn".
1733 * reload.h (cleanup_subreg_operands): Likewise for param.
1734 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1735 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1736 result of emit_insn. Remove a checked cast made redundant by this
1738 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1740 * sel-sched.c (get_reg_class): Likewise.
1742 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1743 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1745 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1746 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1748 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1750 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1752 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1753 const rtx_insn *, and from rtx to rtx_insn * for the other
1755 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1756 INSN_LOCATION, since we know INSN_P holds.
1757 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1758 (insn_file): Likewise.
1759 (insn_scope): Likewise.
1760 (insn_location): Likewise.
1762 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1763 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1764 for the result of gen_load_const_gp.
1765 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1766 param from rtx to rtx_insn *.
1767 * config/rs6000/rs6000.c (output_call): Likewise.
1768 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1769 introducing a checked cast to rtx_sequence * and use of the insn
1771 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1772 from rtx to rtx_insn *.
1773 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1774 (insn_line): Likewise.
1775 (insn_file): Likewise.
1776 (insn_location): Likewise.
1777 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1778 from rtx to rtx_insn *.
1779 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1780 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1781 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1783 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1784 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1786 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1788 * combine.c (try_combine): Eliminate checked cast on result of
1790 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1791 autogenerated one by strengthening the return type and params 2 and 3
1792 from rtx to rtx_insn *, and by naming the params.
1793 * gengenrtl.c (special_rtx): Add INSN to those that are
1795 * rtl.h (gen_rtx_INSN): New prototype.
1797 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1799 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1801 (no_equiv): Likewise.
1802 (update_equiv_regs): Likewise.
1803 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1804 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1805 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1807 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1808 from rtx to rtx_insn_list *.
1809 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1810 rtx_insn_list * and use methods for clarity and typesafety.
1811 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1813 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1814 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1815 an INSN_LIST, not an insn.
1816 (reverse_equiv_p): Strengthen local "insns" from rtx to
1817 rtx_insn_list * and use methods for clarity and typesafety.
1818 (contains_reloaded_insn_p): Likewise for local "list".
1820 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1822 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1823 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1824 (arm_builtin_vectorized_function): Likewise.
1825 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1826 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1828 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1830 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1831 * builtins.h (default_target_builtins): Likewise.
1832 * gcse.h (default_target_gcse): Likewise.
1833 * target-globals.h (target_globals): Add a destructor. Convert
1834 void-pointer fields back to their real type and change from
1835 GTY((atomic)) to GTY((skip)).
1836 (restore_target_globals): Remove casts accordingly.
1837 * target-globals.c (save_target_globals): Use XCNEW rather than
1838 ggc_internal_cleared_alloc to allocate non-GC structures.
1839 Use ggc_cleared_alloc to allocate the target_globals structure
1841 (target_globals::~target_globals): Define.
1843 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1845 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1846 mnemonic instead of fldmfdd.
1847 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1848 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1849 Output vpush when address register is SP.
1850 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1851 (vfp_output_vstmd): ... This.
1852 * config/arm/vfp.md (push_multi_vfp): Update call to
1855 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1857 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1859 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1861 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1862 (*sqrtdf2_vfp): Likewise.
1863 (*cmpsf_vfp): Likewise.
1864 (*cmpsf_trap_vfp): Likewise.
1865 (*cmpdf_vfp): Likewise.
1866 (*cmpdf_trap_vfp): Likewise.
1868 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1870 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1871 (*truncdfsf2_vfp): Likewise.
1872 (*truncsisf2_vfp): Likewise.
1873 (*truncsidf2_vfp): Likewise.
1874 (fixuns_truncsfsi2): Likewise.
1875 (fixuns_truncdfsi2): Likewise.
1876 (*floatsisf2_vfp): Likewise.
1877 (*floatsidf2_vfp): Likewise.
1878 (floatunssisf2): Likewise.
1879 (floatunssidf2): Likewise.
1881 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1883 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1884 (*muldf3_vfp): Likewise.
1885 (*mulsf3negsf_vfp): Likewise.
1886 (*muldf3negdf_vfp): Likewise.
1887 (*mulsf3addsf_vfp): Likewise.
1888 (*muldf3adddf_vfp): Likewise.
1889 (*mulsf3subsf_vfp): Likewise.
1890 (*muldf3subdf_vfp): Likewise.
1891 (*mulsf3negsfaddsf_vfp): Likewise.
1892 (*fmuldf3negdfadddf_vfp): Likewise.
1893 (*mulsf3negsfsubsf_vfp): Likewise.
1894 (*muldf3negdfsubdf_vfp): Likewise.
1896 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1898 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1899 (*absdf2_vfp): Likewise.
1900 (*negsf2_vfp): Likewise.
1901 (*negdf2_vfp): Likewise.
1902 (*addsf3_vfp): Likewise.
1903 (*adddf3_vfp): Likewise.
1904 (*subsf3_vfp): Likewise.
1905 (*subdf3_vfp): Likewise.
1906 (*divsf3_vfp): Likewise.
1907 (*divdf3_vfp): Likewise.
1909 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1911 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1913 (arm_print_operand): Don't convert real values to decimal
1914 representation in default case.
1915 (fp_immediate_constant): Delete.
1916 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1917 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1919 (*thumb2_movsi_vfp): Likewise.
1920 (*movdi_vfp): Likewise.
1921 (*movdi_vfp_cortexa8): Likewise.
1922 (*movhf_vfp_neon): Likewise.
1923 (*movhf_vfp): Likewise.
1924 (*movsf_vfp): Likewise.
1925 (*thumb2_movsf_vfp): Likewise.
1926 (*movdf_vfp): Likewise.
1927 (*thumb2_movdf_vfp): Likewise.
1928 (*movsfcc_vfp): Likewise.
1929 (*thumb2_movsfcc_vfp): Likewise.
1930 (*movdfcc_vfp): Likewise.
1931 (*thumb2_movdfcc_vfp): Likewise.
1933 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1935 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1939 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1942 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1943 Use qualifier_immediate for last operand. Rename to...
1944 (aarch64_types_ternop_lane_qualifiers): ... This.
1945 (TYPES_QUADOP): Rename to...
1946 (TYPES_TERNOP_LANE): ... This.
1947 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1948 error. Change return of 0 to return of NULL_RTX.
1949 (aarch64_crc32_expand_builtin): Likewise.
1950 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1951 ICE when expanding unknown builtin.
1952 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1953 TERNOP_LANE qualifiers.
1954 (sqdmlsl_lane): Likewise.
1955 (sqdmlal_laneq): Likewise.
1956 (sqdmlsl_laneq): Likewise.
1957 (sqdmlal2_lane): Likewise.
1958 (sqdmlsl2_lane): Likewise.
1959 (sqdmlal2_laneq): Likewise.
1960 (sqdmlsl2_laneq): Likewise.
1962 2014-09-09 Nick Clifton <nickc@redhat.com>
1964 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1966 (S/390 and zSeries Options): Remove superfluous word from the
1967 description of the -mhotpatch option.
1969 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1971 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1972 * ira.c: #include "shrink-wrap.h"
1973 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1974 * ifcvt.c: #include "shrink-wrap.h"
1975 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1977 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1979 * common/config/picochip/picochip-common.c: Remove.
1980 * config.gcc: Remove support for picochip.
1981 * config/picochip/constraints.md: Remove.
1982 * config/picochip/dfa_space.md: Remove.
1983 * config/picochip/dfa_speed.md: Remove.
1984 * config/picochip/picochip-protos.h: Remove.
1985 * config/picochip/picochip.c: Remove.
1986 * config/picochip/picochip.h: Remove.
1987 * config/picochip/picochip.md: Remove.
1988 * config/picochip/picochip.opt: Remove.
1989 * config/picochip/predicates.md: Remove.
1990 * config/picochip/t-picochip: Remove.
1991 * doc/md.texi: Don't document picochi.
1993 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1995 * basic-block.h (control_flow_insn_p): Strengthen param from
1996 const_rtx to const rtx_insn *.
1997 * cfgbuild.c (control_flow_insn_p): Likewise.
1999 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2001 * gcse.c (modify_mem_list): Strengthen this variable from
2002 vec<rtx> * to vec<rtx_insn *> *.
2003 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2005 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2006 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2007 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2009 (record_last_set_info): Likewise for local "last_set_insn".
2011 2014-09-08 DJ Delorie <dj@redhat.com>
2013 * doc/invoke.texi (MSP430 Options): Add -minrt.
2015 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2017 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2018 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2019 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2021 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2023 (adjust_splat): New function.
2024 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2025 (dump_swap_insn_table): Add case for SH_SPLAT.
2027 2014-09-08 Richard Biener <rguenther@suse.de>
2030 * tree-inline.c (copy_loops): The source loop header should
2032 (tree_function_versioning): If loops need fixup after removing
2033 unreachable blocks fix them.
2034 * omp-low.c (simd_clone_adjust): Do not add incr block to
2035 loop under construction.
2037 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2039 * config/aarch64/aarch64-builtins.c
2040 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2042 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2044 * config/i386/cygming.h (TF_SIZE): Remove.
2045 * config/i386/darwin.h (TF_SIZE): Remove.
2046 * config/i386/dragonfly.h (TF_SIZE): Remove.
2047 * config/i386/freebsd.h (TF_SIZE): Remove.
2048 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2049 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2050 * config/i386/sol2.h (TF_SIZE): Remove.
2051 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2052 * config/ia64/linux.h (TF_SIZE): Remove.
2053 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2054 * doc/tm.texi: Regenerate.
2055 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2057 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2059 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2061 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2063 * doc/tm.texi: Regenerate.
2064 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2066 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2067 * config/cris/cris.h (__make_dp): Remove.
2069 2014-09-08 Richard Biener <rguenther@suse.de>
2072 * cfgloop.c (mark_loop_for_removal): Track former header
2074 * cfgloop.h (struct loop): Add former_header member unconditionally.
2075 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2076 diagnostic unconditionally.
2078 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2081 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2082 constraint for operand0 and remove write only modifier from operand3.
2084 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2086 PR rtl-optimization/62208
2087 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2088 rather than const0_rtx in eq/ne-xor simplifications.
2090 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2092 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2093 (arc_output_mi_thunk): Likewise.
2095 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2096 arguments to silence bogus warning.
2098 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2101 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2103 2014-09-06 Tom de Vries <tom@codesourcery.com>
2105 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2106 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2107 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2109 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2112 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2113 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2115 2014-09-05 Easwaran Raman <eraman@google.com>
2117 PR rtl-optimization/62146
2118 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2119 hoisted instruction unconditional.
2121 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2124 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2125 Do not allow any_mask_operand for operands[2].
2126 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2128 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2130 * config/arc/arc.c (arc_print_operand): Use insn method of
2131 final_sequence for type-safety.
2132 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2133 "insn" from rtx to rtx_insn *.
2134 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2135 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2136 Likewise for locals "branch", "label".
2137 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2138 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2139 (same_cmp_following_p): Likewise for locals "i2", "i3".
2140 * config/sh/sh_optimize_sett_clrt.cc
2141 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2142 param "cbranch_insn".
2143 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2144 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2145 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2147 (condjump_p): Likewise.
2148 (condjump_in_parallel_p): Likewise.
2150 (any_uncondjump_p): Likewise.
2151 (any_condjump_p): Likewise.
2152 (condjump_label): Likewise.
2153 (returnjump_p): Strengthen param "insn" from rtx to
2155 (onlyjump_p): Strengthen param "insn" from const_rtx to
2157 (jump_to_label_p): Likewise.
2158 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2159 (invert_jump): Likewise.
2160 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2162 (get_jump_flags): Strengthen param "insn" from rtx to
2164 (get_branch_condition): Likewise.
2165 (condition_dominates_p): Likewise.
2166 (make_return_insns): Move declaration of local "pat" earlier, to
2167 after we've handled NONJUMP_INSN_P and non-sequences, using its
2168 methods to simplify the code and for type-safety.
2169 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2171 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2172 (condjump_p): Strengthen param from const_rtx to
2174 (any_condjump_p): Likewise.
2175 (any_uncondjump_p): Likewise.
2177 (condjump_label): Likewise.
2178 (simplejump_p): Likewise.
2179 (returnjump_p): Likewise.
2180 (onlyjump_p): Likewise.
2181 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2182 (invert_jump): Likewise.
2183 (condjump_in_parallel_p): Strengthen param from const_rtx to
2185 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2186 to const rtx_insn *.
2187 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2188 to const rtx_insn *.
2189 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2191 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2193 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2194 above the conditional, and convert the check on GET_CODE to a
2195 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2196 the conditional. Simplify the conditional by using methods of
2199 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2201 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2202 "link" from rtx to rtx_insn_list *, and use its methods for
2203 clarity and type-safety.
2204 (toggle_cancelled_flags): Likewise.
2205 (restore_last_backtrack_point): Likewise.
2206 (queue_to_ready): Use insn method of "link" in one place.
2207 (schedule_block): Strengthen local "link" from rtx to
2208 rtx_insn_list *, and use its methods for clarity and type-safety.
2210 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2212 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2213 param "insn" from const_rtx to const rtx_insn *.
2214 (sched_get_reverse_condition_uncached): Likewise.
2215 (sched_get_condition_with_rev): Likewise.
2216 (sched_has_condition_p): Likewise.
2217 (sched_insns_conditions_mutex_p): Likewise for both params.
2218 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2219 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2220 (setup_insn_reg_uses): Move local "list" to be more tightly
2221 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2222 its methods for clarity and type-safety.
2223 (sched_analyze_1): Strengthen local "pending" from rtx to
2224 rtx_insn_list *, and local "pending_mem" from rtx to
2225 rtx_expr_list *. Use methods of each for clarity and type-safety.
2226 (sched_analyze_2): Likewise.
2227 (sched_analyze_insn): Likewise.
2229 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2230 param from const_rtx to const rtx_insn *.
2231 (sched_insns_conditions_mutex_p): Likewise for both params.
2232 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2235 * system.h (CONST_CAST_RTX_INSN): New macro.
2237 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2239 * recog.c (peep2_attempt): Strengthen return type from rtx to
2241 (peep2_update_life): Likewise for params "last", "prev", removing
2242 a checked cast made redundant by this.
2243 (peephole2_optimize): Likewise for local "last".
2245 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2247 * basic-block.h (set_block_for_insn): Eliminate this macro in
2249 * rtl.h (set_block_for_insn): New inline function, imposing the
2250 requirement that the "insn" param is an rtx_insn *.
2252 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2254 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2256 * final.c (get_call_reg_set_usage): Likewise for first param,
2257 eliminating a checked cast.
2258 * regs.h (get_call_reg_set_usage): Likewise for first param.
2259 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2260 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2261 cast, replacing references to "x" with "call_insn" where
2263 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2264 rtx_insn *, adding a checked cast.
2266 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2268 * output.h (final_scan_insn): Strengthen first param from rtx to
2271 * final.c (final_scan_insn): Likewise, renaming it back from
2272 "uncast_insn" to "insn", eliminating the checked cast.
2274 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2275 "vec" with an rtx_sequence * "seq", taking a copy of
2276 "final_sequence", and using methods of "seq" for clarity, and for
2277 type-safety in the calls to final_scan_insn.
2278 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2279 of "final_sequence" for clarity, and for type-safety in the call to
2281 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2282 rtx_sequence * and rename from "insn" to "seq".
2284 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2286 * jump.c (delete_related_insns): Introduce a new local "table" by
2287 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2288 get_labels method of "table" to simplify access to the labels in
2291 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2293 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2294 f_minmaxs, f_minmaxd types.
2296 2014-09-05 Richard Biener <rguenther@suse.de>
2298 * cfgloop.c (mark_loop_for_removal): Record former header
2299 when ENABLE_CHECKING.
2300 * cfgloop.h (strut loop): Add former_header member when
2302 * loop-init.c (fix_loop_structure): Sanity check loops
2303 marked for removal if they re-appeared.
2305 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2307 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2308 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2310 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2311 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2312 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2313 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2314 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2315 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2316 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2317 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2318 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2319 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2320 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2321 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2322 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2323 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2324 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2325 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2326 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2327 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2328 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2329 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2330 with int{32,16,8}_t.
2332 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2334 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2335 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2336 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2337 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2338 Remove temporary __asm__ and reimplement.
2340 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2342 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2343 handling cmge, cmgt, cmeq, cmtst.
2345 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2346 cmlt, cmgeu, cmgtu, cmtst): Remove.
2348 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2349 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2350 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2351 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2353 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2355 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2357 (aarch64_fold_builtin): Update pattern for cmtst.
2359 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2362 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2364 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2365 Switch operands, separate out more cases, refactor.
2367 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2369 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2370 argument; rename old version to...
2371 (aarch64_const_vec_all_same_in_range_p): ...this.
2372 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2374 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2376 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2378 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2379 Remove qualifier_const_pointer, update comment.
2381 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2383 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2385 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2387 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2388 varargs with pointer parameter.
2389 (aarch64_simd_expand_builtin): pass pointer into previous.
2391 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2393 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2396 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2398 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2399 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2400 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2401 Replace temporary asm with call to builtin.
2402 (vrbit_p8, vrbitq_p8): New functions.
2404 2014-09-05 Richard Biener <rguenther@suse.de>
2406 * cfgloop.c (mark_loop_for_removal): New function.
2407 * cfgloop.h (mark_loop_for_removal): Declare.
2408 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2409 (merge_blocks): Likewise.
2410 (duplicate_block): Likewise.
2411 * except.c (sjlj_emit_dispatch_table): Likewise.
2412 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2413 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2414 (thread_through_loop_header): Likewise.
2416 2014-09-05 Richard Biener <rguenther@suse.de>
2419 * fold-const.c (try_move_mult_to_index): Remove.
2420 (fold_binary_loc): Do not call it.
2421 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2422 from the base object again.
2424 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2426 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2429 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2432 * config/arm/arm.md (setmem): New pattern.
2433 * config/arm/arm-protos.h (struct tune_params): New fields.
2434 (arm_gen_setmem): New prototype.
2435 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2436 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2437 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2438 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2439 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2440 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2441 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2442 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2443 (arm_const_inline_cost): New function.
2444 (arm_block_set_max_insns): New function.
2445 (arm_block_set_non_vect_profit_p): New function.
2446 (arm_block_set_vect_profit_p): New function.
2447 (arm_block_set_unaligned_vect): New function.
2448 (arm_block_set_aligned_vect): New function.
2449 (arm_block_set_unaligned_non_vect): New function.
2450 (arm_block_set_aligned_non_vect): New function.
2451 (arm_block_set_vect, arm_gen_setmem): New functions.
2453 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2455 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2457 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2459 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2461 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2463 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2465 * valtrack.h: Adjust.
2467 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2469 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2471 (emit_jump_insn_before_noloc): Likewise.
2472 (emit_call_insn_before_noloc): Likewise.
2473 (emit_label_before): Likewise.
2474 (emit_label_after): Likewise.
2475 (emit_insn_before_setloc): Likewise.
2476 (emit_jump_insn_before_setloc): Likewise.
2477 (emit_call_insn_before_setloc): Likewise.
2478 (emit_call_insn_before): Likewise.
2481 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2483 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2484 rtx_insn *, eliminating a checked cast.
2486 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2488 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2489 const_rtx to const rtx_insn *.
2490 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2493 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2495 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2496 fixup_args_size_notes.
2497 * expr.c (fixup_args_size_notes): Strengthen first two params from
2498 rtx to rtx_insn *, eliminating a checked cast.
2499 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2502 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2504 * haifa-sched.c (get_ready_element): Strengthen return type from
2506 * sched-int.h (get_ready_element): Likewise.
2508 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2511 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2512 indexed_or_indirect_operand instead of memory_operand.
2513 (floatsi<mode>2_lfiwzx_mem): Ditto.
2515 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2517 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2518 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2519 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2521 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2523 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2525 (get_last_nonnote_insn): Likewise.
2526 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2527 * resource.c (find_basic_block): Likewise.
2529 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2532 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2534 * genattr.c (main): Within the prototype of insn_latency written
2535 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2536 * genautomata.c (output_internal_maximal_insn_latency_func):
2537 Within the implementation of insn_latency written out to
2538 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2539 eliminating a pair of checked casts.
2541 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2543 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2546 * rtl.h (eh_returnjump_p): Likewise.
2548 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2550 * Makefile.in (TAGS): Handle constructs in timevar.def.
2552 2014-09-04 Guozhi Wei <carrot@google.com>
2555 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2556 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2557 it into two patterns.
2558 (move_lo_quad_internal_be_<mode>): Likewise.
2560 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2562 * doc/options.texi: Document that Var and Init are required if CPP
2564 * optc-gen.awk: Require Var and Init if CPP is given.
2565 * common.opt (Wpedantic): Use Init.
2567 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2569 * config/rs6000/rs6000.c (special_handling_values): Add
2571 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2572 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2573 as swappable with special handling SH_EXTRACT. Remove
2574 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2576 (adjust_extract): New function.
2577 (handle_special_swappables): Add default to case statement; add
2578 case for SH_EXTRACT that calls adjust_extract.
2579 (dump_swap_insn_table): Handle SH_EXTRACT.
2581 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2583 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2584 selection of 0th memory doubleword, regardless of endianness.
2586 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2588 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2590 2014-09-04 Alan Modra <amodra@gmail.com>
2593 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2596 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2598 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2599 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2600 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2601 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2602 * doc/tm.texi: Regenerate.
2603 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2604 selection logic to default_dwarf_frame_reg_mode.
2606 2014-09-03 Marek Polacek <polacek@redhat.com>
2608 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2611 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2613 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2614 the automodified register.
2616 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2618 * output.h (get_some_local_dynamic_name): Declare.
2619 * final.c (some_local_dynamic_name): New variable.
2620 (get_some_local_dynamic_name): New function.
2621 (final_end_function): Clear some_local_dynamic_name.
2622 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2623 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2624 (print_operand): Report an error if '%&' is used inappropriately.
2625 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2626 (get_some_local_dynamic_name_1): Delete.
2627 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2628 (rs6000_get_some_local_dynamic_name): Delete.
2629 (rs6000_get_some_local_dynamic_name_1): Delete.
2630 (print_operand): Report an error if '%&' is used inappropriately.
2631 * config/s390/s390.c (machine_function): Remove some_ld_name.
2632 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2633 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2634 * config/sparc/sparc.c: Include rtl-iter.h.
2635 (machine_function): Remove some_ld_name.
2636 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2637 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2639 2014-09-03 Richard Henderson <rth@redhat.com>
2641 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2642 (aarch64_popwb_pair_reg): Remove.
2643 (aarch64_set_frame_expr): Remove.
2644 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2645 the restore ops performed by the insns generated.
2646 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2647 insn. Perform the calls_eh_return addition later; do not attempt to
2648 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2649 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2650 special markup at all. Load cfun->machine->frame.hard_fp_offset
2651 into a local variable.
2652 (aarch64_frame_pointer_required): Don't check calls_alloca.
2654 2014-09-03 Richard Biener <rguenther@suse.de>
2656 * opts.c (default_options_optimization): Adjust
2657 max-combine-insns to 2 for -Og.
2659 2014-09-03 Martin Jambor <mjambor@suse.cz>
2662 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2663 pass-trough jump functions correctly.
2665 2014-09-03 Martin Jambor <mjambor@suse.cz>
2668 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2669 created replacements in ascending order of offsets.
2670 (known_aggs_to_agg_replacement_list): Likewise.
2672 2014-09-03 Martin Liska <mliska@suse.cz>
2674 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2675 is set to set uninitialized value for vnresult.
2677 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2679 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2680 for TARGET_MUST_PASS_IN_STACK.
2682 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2684 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2685 for TARGET_ARG_PARTIAL_BYTES.
2687 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2689 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2690 instructions for varargs implementation.
2691 (nds32_expand_epilogue): Emit stack adjustment instructions for
2692 varargs implementation.
2694 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2696 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2697 optimization detection.
2699 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2701 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2703 (nds32_function_arg_advance): Deal with nameless arguments.
2704 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2705 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2706 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2708 2014-09-03 Richard Biener <rguenther@suse.de>
2710 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2711 (struct bb_bitmap_sets): Remove deferred member.
2712 (BB_DEFERRED): Remove.
2713 (defer_or_phi_translate_block): Remove.
2714 (compute_antic_aux): Remove deferring of blocks, assert
2715 proper iteration order.
2716 (compute_antic): Do not set BB_DEFERRED.
2717 (eliminate): Allocate el_avail of proper size initially.
2719 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2721 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2722 according to the value of crtl->args.pretend_args_size.
2724 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2726 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2727 varargs information.
2729 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2731 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2732 implementation for TARGET_SETUP_INCOMING_VARARGS.
2733 (nds32_strict_argument_naming): Refine comment.
2734 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2735 Define for future implementation.
2737 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2739 * config/i386/adxintrin.h (_subborrow_u32): New.
2740 (_addcarry_u32): Ditto.
2741 (_subborrow_u64): Ditto.
2742 (_addcarry_u64): Ditto.
2743 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2745 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2746 __builtin_ia32_sbb_u64
2748 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2750 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2752 (nds32_function_arg_advance): Likewise.
2753 (nds32_init_cumulative_args): Likewise.
2754 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2755 (NDS32_FIRST_GPR_REGNUM): Define.
2756 (NDS32_LAST_GPR_REGNUM): Define.
2757 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2758 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2759 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2760 (machine_function): Use GRP-specific stuff.
2762 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2764 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2765 (nds32_expand_epilogue): Likewise.
2766 (nds32_expand_prologue_v3push): Likewise.
2767 (nds32_expand_epilogue_v3pop): Likewise.
2769 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2771 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2772 v3push/v3pop for variadic function.
2773 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2775 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2777 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2778 Check rtx for varargs implementation.
2779 (nds32_output_stack_pop): Likewise.
2780 * config/nds32/nds32-protos.h: Have a rtx argument for
2781 nds32_output_stack_push and nds32_output_stack_pop.
2782 * config/nds32/nds32.md: Likewise.
2784 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2786 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2787 to check if FUNC is an interrupt service routine.
2788 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2790 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2792 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2793 arguments implementation.
2795 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2797 * config/nds32/nds32-predicates.c
2798 (nds32_valid_stack_push_pop): Rename to ...
2799 (nds32_valid_stack_push_pop_p): ... this.
2800 * config/nds32/nds32-protos.h: Likewise.
2801 * config/nds32/predicates.md: Likewise.
2803 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2805 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2806 (nds32_emit_stack_v3push): ... this.
2807 (nds32_gen_stack_v3pop): Rename to ...
2808 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2811 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2813 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2814 (nds32_emit_stack_push_multiple): ... this.
2815 (nds32_gen_stack_pop_multiple): Rename to ...
2816 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2819 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2822 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2823 and add a second splitter to handle the remaining cases.
2825 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2827 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2829 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2831 * cfgexpand.c (label_rtx_for_bb): Change type to
2832 hash_map<basic_block, rtx_code_label *> *.
2833 (expand_gimple_basic_block): Adjust.
2834 (pass_expand::execute): Likewise.
2836 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2838 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2839 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2840 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2841 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2842 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2843 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2844 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2847 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2849 * alloc-pool.c: Include coretypes.h.
2850 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2851 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2852 hash_set instead of htab.
2853 * ggc-page.c (in_gc): New variable.
2854 (ggc_free): Do nothing if a collection is taking place.
2855 (ggc_collect): Set in_gc appropriately.
2856 * ggc.h (gt_ggc_mx(const char *)): New function.
2857 (gt_pch_nx(const char *)): Likewise.
2858 (gt_ggc_mx(int)): Likewise.
2859 (gt_pch_nx(int)): Likewise.
2860 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2861 (hash_map::hash_entry::pch_nx): Likewise.
2862 (hash_map::hash_entry::pch_nx_helper): Likewise.
2863 (hash_map::hash_map): Adjust.
2864 (hash_map::create_ggc): New function.
2865 (gt_ggc_mx): Likewise.
2866 (gt_pch_nx): Likewise.
2867 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2868 (default_hashset_traits::pch_nx): Likewise.
2869 (hash_set::hash_entry::ggc_mx): Likewise.
2870 (hash_set::hash_entry::pch_nx): Likewise.
2871 (hash_set::hash_entry::pch_nx_helper): Likewise.
2872 (hash_set::hash_set): Adjust.
2873 (hash_set::create_ggc): New function.
2874 (hash_set::elements): Likewise.
2875 (gt_ggc_mx): Likewise.
2876 (gt_pch_nx): Likewise.
2877 * hash-table.h (hash_table::hash_table): Adjust.
2878 (hash_table::m_ggc): New member.
2879 (hash_table::~hash_table): Adjust.
2880 (hash_table::expand): Likewise.
2881 (hash_table::empty): Likewise.
2882 (gt_ggc_mx): New function.
2883 (hashtab_entry_note_pointers): Likewise.
2884 (gt_pch_nx): Likewise.
2886 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2888 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2889 built-in definition.
2890 (XVCVUXDDP_SCALE): Likewise.
2891 (XVCVDPSXDS_SCALE): Likewise.
2892 (XVCVDPUXDS_SCALE): Likewise.
2893 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2894 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2895 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2896 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2897 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2899 * config/rs6000/rs6000.c (real.h): New include.
2900 (rs6000_scale_v2df): New function.
2901 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2902 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2903 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2904 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2905 (vsx_xvcvsxddp_scale): New define_expand.
2906 (vsx_xvcvsxddp): New define_insn.
2907 (vsx_xvcvuxddp_scale): New define_expand.
2908 (vsx_xvcvuxddp): New define_insn.
2909 (vsx_xvcvdpsxds_scale): New define_expand.
2910 (vsx_xvcvdpsxds): New define_insn.
2911 (vsx_xvcvdpuxds_scale): New define_expand.
2912 (vsx_xvcvdpuxds): New define_insn.
2913 * doc/extend.texi (vec_ctf): Add new prototypes.
2914 (vec_cts): Likewise.
2915 (vec_ctu): Likewise.
2916 (vec_splat): Likewise.
2917 (vec_div): Likewise.
2918 (vec_mul): Likewise.
2920 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2923 * config/arm/neon.md
2924 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2925 <v_cmp_result>): New pattern.
2926 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2927 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2928 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2929 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2930 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2931 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2933 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2936 * config/arm/iterators.md (FIXUORS): New code iterator.
2937 (VCVT): New int iterator.
2938 (su_optab): New code attribute.
2940 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2942 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2944 * config/aarch64/predicates.md (aarch64_comparison_operation):
2945 New special predicate.
2946 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2947 aarch64_comparison_operation instead of matching an operator.
2948 Update operand numbers.
2949 (csinc3<mode>_insn): Likewise.
2950 (*csinv3<mode>_insn): Likewise.
2951 (*csneg3<mode>_insn): Likewise.
2952 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2953 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2954 Return -1 instead of aborting on invalid condition codes.
2955 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2956 to assert that the returned condition code is valid.
2957 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2959 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2961 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2962 tree.def, and gimple.def
2964 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2965 Balaji V. Iyer <balaji.v.iyer@intel.com>
2966 Igor Zamyatin <igor.zamyatin@intel.com>
2968 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2969 (__cilkrts_cilk_for_64): Likewise.
2970 * cilk-common.c (declare_cilk_for_builtin): New function.
2971 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2972 __cilkrts_cilk_for_64 bultins.
2973 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2975 (cilk_for_32_fndecl): New define.
2976 (cilk_for_64_fndecl): Likewise.
2977 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2978 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2979 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2980 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2981 GF_OMP_FOR_COMBINED_INTO.
2982 * gimplify.c (gimplify_scan_omp_clauses): Added
2983 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2984 (gimplify_adjust_omp_clauses): Ditto.
2985 (gimplify_omp_for): Added CILK_FOR case.
2986 (gimplify_expr): Ditto.
2987 * omp-low.c: Include cilk.h.
2988 (extract_omp_for_data): Set appropriate kind for
2989 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2990 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2991 (create_omp_child_function_name): Added second argument to handle
2993 (cilk_for_check_loop_diff_type): New function.
2994 (expand_cilk_for_call): Likewise.
2995 (expand_cilk_for): Likewise.
2996 (create_omp_child_function): Set cilk_for_count; handle the cases when
2997 it is true; call create_omp_child_function_name with second argument.
2998 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2999 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3000 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3001 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3002 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3003 (convert_local_omp_clauses): Ditto.
3004 * tree-pretty-print.c (dump_omp_clause): Added
3005 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3006 (dump_generic_node): Added CILK_FOR case.
3007 * tree.c (omp_clause_num_ops): New element
3008 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3009 (omp_clause_code_name): New element _Cilk_for_count_.
3010 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3011 * tree.def: Add tree code for CILK_FOR.
3013 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3015 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3016 (ppc403-compare): Add "exts with dot" case.
3017 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3018 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3019 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3020 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3021 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3022 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3023 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3024 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3025 cell-cmp-microcoded): Similarly.
3026 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3027 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3028 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3029 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3030 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3031 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3032 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3033 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3034 (power6-compare): Add "exts with dot" case.
3035 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3036 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3037 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3039 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3040 if avoiding Cell microcode.
3041 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3042 (is_cracked_insn): Ditto.
3043 (insn_must_be_first_in_group): Ditto.
3044 * config/rs6000/rs6000.md (dot): Adjust comment.
3045 (cell_micro): Handle exts+dot.
3046 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3047 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3048 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3049 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3050 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3051 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3052 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3054 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3056 * config/rs6000/rs6000.md (QHSI): Delete.
3057 (EXTQI, EXTHI, EXTSI): New mode iterators.
3058 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3059 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3060 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3061 9 anonymous instructions, and 8 splitters): Delete.
3062 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3063 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3064 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3065 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3066 *zero_extendsi<mode>2_dot2): New.
3068 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3070 * config/rs6000/rs6000.md (any_extend): New code iterator.
3071 (u, su): New code attributes.
3072 (dmode, DMODE): New mode attributes.
3073 (<su>mul<mode>3_highpart): New.
3074 (*<su>mul<mode>3_highpart): New.
3075 (<su>mulsi3_highpart_le): New.
3076 (<su>muldi3_highpart_le): New.
3077 (<su>mulsi3_highpart_64): New.
3078 (<u>mul<mode><dmode>3): New.
3079 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3081 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3084 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3086 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3087 *mulsi3_internal2, and two splitters): Delete.
3088 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3090 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3092 2014-09-02 Richard Biener <rguenther@suse.de>
3094 PR tree-optimization/62695
3095 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3098 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3101 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3103 2014-09-01 Andi Kleen <ak@linux.intel.com>
3105 * file-find.c (add_prefix_begin): Add.
3106 (do_add_prefix): Rename from add_prefix with first argument.
3107 (add_prefix): Add new wrapper.
3108 * file-find.h (add_prefix_begin): Add.
3109 * gcc-ar.c (main): Support -B option.
3111 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3113 * genemit.c: Include dumpfile.h.
3114 (gen_split): Print name of splitter function to dump file.
3116 2014-09-01 Richard Biener <rguenther@suse.de>
3118 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3119 Use stack auto_vecs for constraint expressions.
3120 (find_func_aliases_for_call): Likewise.
3121 (find_func_aliases): Likewise.
3122 (find_func_clobbers): Likewise.
3124 2014-09-01 Richard Biener <rguenther@suse.de>
3126 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3127 operands vector in most cases. Remove redundant code.
3129 2014-09-01 Olivier Hainque <hainque@adacore.com>
3131 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3132 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3133 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3135 2014-09-01 Richard Biener <rguenther@suse.de>
3137 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3138 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3139 vn_reference_compute_hash, vn_reference_insert): Remove.
3140 (vn_reference_lookup_call): New function.
3141 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3142 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3143 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3144 (create_reference_ops_from_call): Remove.
3145 (vn_reference_lookup_3): Properly update shared_lookup_references.
3146 (vn_reference_lookup_pieces): Assert that we updated
3147 shared_lookup_references properly.
3148 (vn_reference_lookup): Likewise.
3149 (vn_reference_lookup_call): New function.
3150 (visit_reference_op_call): Use it. Avoid re-building the
3152 (visit_reference_op_load): Remove redundant lookup.
3153 (visit_reference_op_store): Perform special tail-merging work
3154 only when possibly doing tail-merging.
3155 (visit_use): Likewise.
3156 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3158 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3161 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3162 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3163 (find_inc): Revert 2014-08-13 change.
3165 2014-09-01 Marek Polacek <polacek@redhat.com>
3168 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3169 Change the type of V to unsigned HOST_WIDE_INT.
3171 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3173 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3174 the size of byte markers.
3175 (do_shift_rotate): Fix confusion between host, target and marker byte
3177 (verify_symbolic_number_p): Likewise.
3178 (find_bswap_or_nop_1): Likewise.
3179 (find_bswap_or_nop): Likewise.
3181 2014-09-01 Olivier Hainque <hainque@adacore.com>
3183 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3184 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3186 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3188 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3189 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3190 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3192 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3196 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3197 (build_check_stmt): Likewise.
3198 (instrument_strlen_call): Likewise.
3199 (asan_expand_check_ifn): Likewise and fix types.
3200 (maybe_cast_to_ptrmode): New function.
3202 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3204 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3206 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3208 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3210 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3212 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3213 prefix to function labels when generating fast indirect calls.
3215 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3219 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3220 param back from rtx_insn * to rtx. Rename param from "label" to
3221 "label_or_return", reintroducing "label" as an rtx_insn * after
3222 we've ensured it's not a RETURN.
3223 (first_active_target_insn): Likewise for return type and param;
3224 add a checked cast to rtx_insn * once we've ensured "insn" is not
3226 (steal_delay_list_from_target): Convert param "pnew_thread" back
3227 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3229 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3230 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3231 cast once we've established we're not dealing with a RETURN,
3232 renaming subsequent uses of "thread" to "thread_insn".
3233 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3235 (follow_jumps): Convert return type and param "label" from
3236 rtx_insn * back to rtx. Move initialization of "value" to after
3237 the handling for ANY_RETURN_P, adding a checked cast there to
3238 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3239 rename to "this_label_or_return", reintroducing "this_label" as
3240 an rtx_insn * once we've handled the case where it could be an
3242 (fill_slots_from_thread): Rename param "thread" to
3243 "thread_or_return", converting from an rtx_insn * back to an rtx.
3244 Reintroduce name "thread" as an rtx_insn * local with a checked
3245 cast once we've handled the case of it being an ANY_RETURN_P.
3246 Convert local "new_thread" from an rtx_insn * back to an rtx.
3247 Add a checked cast when assigning to "trial" from "new_thread".
3248 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3249 checked cast to rtx_insn * from "new_thread" when invoking
3251 (fill_eager_delay_slots): Convert locals "target_label",
3252 "insn_at_target" from rtx_insn * back to rtx.
3253 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3254 (relax_delay_slots): Convert locals "trial", "target_label" from
3255 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3256 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3257 invoking update_block.
3258 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3259 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3261 * resource.h (mark_target_live_regs): Undo erroneous conversion
3262 of second param of r214693, converting it back from rtx_insn * to
3263 rtx, since it could be a RETURN.
3265 * resource.c (find_dead_or_set_registers): Similarly, convert
3266 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3267 could be writing back a RETURN. Rename local rtx_insn * "next" to
3268 "next_insn", and introduce "lab_or_return" as a local rtx,
3269 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3270 (mark_target_live_regs): Undo erroneous conversion
3271 of second param of r214693, converting it back from rtx_insn * to
3272 rtx, since it could be a RETURN. Rename it from "target" to
3273 "target_maybe_return", reintroducing the name "target" as a local
3274 rtx_insn * with a checked cast, after we've handled the case of
3277 2014-08-29 DJ Delorie <dj@redhat.com>
3279 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3280 pointer size up to a power of two.
3281 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3282 (POINTER_SIZE_UNITS): New, rounded up value.
3283 * dwarf2asm.c (size_of_encoded_value): Use it.
3284 (dw2_output_indirect_constant_1): Likewise.
3285 * expmed.c (init_expmed_one_conv): We now know the sizes of
3287 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3288 * optabs.c (expand_float): Use precision, not size.
3289 (expand_fix): Likewise.
3290 * simplify-rtx (simplify_unary_operation_1): Likewise.
3291 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3292 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3293 (default_assemble_integer) Likewise.
3294 (dump_tm_clone_pairs): Likewise.
3295 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3296 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3297 (prepare_call_arguments): Likewise.
3298 * stor-layout.c (finalize_type_size): Preserve precision.
3299 (layout_type): Use precision, not size.
3301 * expr.c (convert_move): If the target has an explicit converter,
3304 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3306 * gdbinit.in: Skip various inline functions in rtl.h when
3309 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3312 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3314 2014-08-29 Richard Biener <rguenther@suse.de>
3316 PR tree-optimization/62291
3317 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3318 exactly the vector size needed and use quick_push.
3319 (phi_translate_1): Adjust comment.
3320 (valid_in_sets): Remove block argument and remove pointless
3322 (dependent_clean): Adjust for removal of block argument.
3324 (compute_antic_aux): Likewise.
3325 (compute_partial_antic_aux): Likewise.
3327 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3328 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3329 Anna Tikhonova <anna.tikhonova@intel.com>
3330 Ilya Tocar <ilya.tocar@intel.com>
3331 Andrey Turetskiy <andrey.turetskiy@intel.com>
3332 Ilya Verbin <ilya.verbin@intel.com>
3333 Kirill Yukhin <kirill.yukhin@intel.com>
3334 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3336 * config/i386/sse.md
3337 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3338 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3339 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3340 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3342 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3343 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3344 Anna Tikhonova <anna.tikhonova@intel.com>
3345 Ilya Tocar <ilya.tocar@intel.com>
3346 Andrey Turetskiy <andrey.turetskiy@intel.com>
3347 Ilya Verbin <ilya.verbin@intel.com>
3348 Kirill Yukhin <kirill.yukhin@intel.com>
3349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3351 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3352 * config/i386/sse.md
3353 (define_mode_iterator VI4_128_8_256): New.
3354 (define_mode_iterator VI2_128_4_256): Ditto.
3355 (define_mode_iterator PMOV_DST_MODE): Rename into
3356 (define_mode_iterator PMOV_DST_MODE_1): this.
3357 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3358 Use PMOV_DST_MODE_1 mode iterator.
3359 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3361 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3363 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3364 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3365 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3366 (define_mode_iterator PMOV_DST_MODE_2): New.
3367 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3368 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3369 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3371 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3372 (define_mode_attr pmov_dst_3): Ditto.
3373 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3374 (define_mode_attr pmov_suff_3): Ditto.
3375 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3376 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3377 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3378 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3379 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3380 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3381 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3382 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3383 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3384 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3385 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3386 (define_mode_attr pmov_dst_4): Ditto.
3387 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3388 (define_mode_attr pmov_suff_4): Ditto.
3389 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3390 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3391 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3392 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3393 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3394 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3395 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3396 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3397 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3398 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3399 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3401 2014-08-29 Richard Biener <rguenther@suse.de>
3403 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3404 NON_LVALUE_EXPR in gimple.
3406 2014-08-29 Richard Biener <rguenther@suse.de>
3409 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3410 from previous refactoring.
3411 (gimple_fold_builtin_strncpy): Likewise.
3413 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3416 * function.c (assign_parm_setup_reg): Remove erroneous checked
3417 cast to rtx_insn * on result of gen_extend_insn in favor of
3418 introducing a new local rtx "pat".
3420 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3422 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3424 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3426 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3428 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3429 (next_insn): Likewise.
3430 * emit-rtl.c (next_insn): Likewise.
3431 (previous_insn): Likewise.
3432 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3433 "insn" and "next" from rtx to rtx_insn *.
3434 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3435 "insn", "insn1", "vliw_start", "prologue_end_note",
3436 "last_insn_in_packet".
3438 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3440 * shrink-wrap.h (active_insn_between): Strengthen both params from
3442 * function.c (active_insn_between): Likewise.
3444 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3446 * genattr.c (main): When writing out insn-attr.h, strengthen param
3447 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3448 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3449 writing out the definition of dfa_clear_single_insn_cache to the
3450 generated insn-automata.c
3452 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3454 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3456 (incr_ticks_for_insn): Likewise.
3457 (init_resource_info): Likewise.
3459 * resource.c (init_resource_info): Likewise.
3460 (clear_hashed_info_for_insn): Likewise.
3461 (incr_ticks_for_insn): Likewise.
3463 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3465 (steal_delay_list_from_target): Use methods of "seq".
3466 (try_merge_delay_insns): Use methods of "merged_insns".
3467 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3468 (reorg_redirect_jump): Likewise for param "jump".
3470 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3472 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3474 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3475 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3477 (s390_mainpool_finish): In three places, split out a local rtx
3478 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3479 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3480 and split another local rtx "insn" out into rtx "pat" and
3482 * config/sh/sh.c (output_branchy_insn): Rather than working
3483 directly on operands[9], introduce local rtx_code_label *
3484 variables named "lab" in two places, working on them, and then
3485 assigning them to operands[9], so that the intervening operations
3486 are known by the type system to be on insns.
3488 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3490 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3493 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3494 in invocation of INSN_HAS_LOCATION.
3496 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3498 * config/rs6000/altivec.h (vec_xl): New #define.
3499 (vec_xst): Likewise.
3500 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3501 (XXSPLTD_V2DI): Likewise.
3502 (DIV_V2DI): Likewise.
3503 (UDIV_V2DI): Likewise.
3504 (MUL_V2DI): Likewise.
3505 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3506 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3507 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3508 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3509 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3510 (UNSPEC_VSX_DIVSD): Likewise.
3511 (UNSPEC_VSX_DIVUD): Likewise.
3512 (UNSPEC_VSX_MULSD): Likewise.
3513 (vsx_mul_v2di): New insn-and-split.
3514 (vsx_div_v2di): Likewise.
3515 (vsx_udiv_v2di): Likewise.
3516 (vsx_xxspltd_<mode>): New insn.
3518 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3520 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3522 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3523 (NEXT_INSN): Likewise.
3524 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3525 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3527 (no_labels_between_p): Likewise for both params.
3529 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3530 cast when using NEXT_INSN on operands[2].
3531 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3532 "insn" from rtx to rtx_insn *, adding a checked cast.
3533 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3535 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3537 (arc_text_label): Likewise for param "insn".
3538 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3540 (arc_ccfsm_record_condition): Likewise for param "jump".
3541 (arc_text_label): Likewise for local "label".
3542 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3543 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3544 a method for typesafety. Add a checked cast.
3545 * config/arc/constraints.md (Clb): Add a checked cast when getting
3546 the CODE_LABEL from a LABEL_REF.
3547 * config/arm/arm.c (require_pic_register): Strengthen locals
3548 "seq", "insn" from rtx to rtx_insn *.
3549 (create_fix_barrier): Likewise for locals "selected", "next".
3550 (thumb1_reorg): Likewise for locals "prev", "insn".
3551 (arm_expand_prologue): Likewise for local "last".
3552 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3554 (thumb2_output_casesi): Likewise for operands[2].
3555 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3556 strengthen local "insn" from rtx to rtx_insn *.
3557 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3558 type and param "insn".
3559 (find_prev_insn_start): Likewise.
3560 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3562 (gen_one_bundle): Likewise for loal "t".
3563 (find_load): Likewise for param "insn".
3564 (workaround_speculation): Likewise for locals "insn", "next",
3565 "target", "next_tgt".
3566 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3567 and for locals "insn", "within", "last".
3568 (count_unit_reqs): Likewise for params "head", "tail" and local
3570 (try_rename_operands): Likewise for params "head", "tail".
3571 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3572 (struct c6x_sched_context): Likewise for fields
3573 "last_scheduled_insn", "last_scheduled_iter0".
3574 (init_sched_state): Replace NULL_RTX with NULL.
3575 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3577 (undo_split_delayed_nonbranch): Likewise for param and for local
3579 (conditionalize_after_sched): Likewise for local "insn".
3580 (bb_earliest_end_cycle): Likewise.
3581 (filter_insns_above): Likewise for locals "insn", "next".
3582 (hwloop_optimize): Remove redundant checked cast.
3583 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3584 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3586 (cris_simple_epilogue): Likewise.
3587 (cris_expand_prologue): Likewise.
3588 (cris_expand_epilogue): Likewise.
3589 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3590 local "insn" from rtx to rtx_insn *.
3591 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3592 (struct frv_packet_group): Likewise for the elements within array
3593 fields "insns", "sorted", and for field "nop".
3594 (frv_packet): Likewise for the elements within array field
3596 (frv_add_insn_to_packet): Likewise for param "insn".
3597 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3599 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3600 (frv_sort_insn_group_1): Likewise for local "insn".
3601 (frv_optimize_membar_local): Likewise.
3602 (frv_align_label): Likewise for locals "x", "last", "barrier",
3604 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3606 (ia64_sched_init): Likewise for local "insn".
3607 (scheduled_good_insn): Likewise for param "last".
3608 (struct _ia64_sched_context): Likewise for field
3609 "last_scheduled_insn".
3610 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3611 (struct bundle_state): Likewise for field "insn".
3612 (issue_nops_and_insn): Likewise for param "insn".
3613 (get_next_important_insn): Likewise for return type and both
3615 (ia64_add_bundle_selector_before): Likewise for param "insn".
3616 (bundling): Likewise for params "prev_head_insn", "tail" and
3617 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3618 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3619 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3620 Strengthen final param from rtx to rtx_insn *.
3621 (iq2000_move_1word): Likewise for second param.
3622 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3623 param "cur_insn" and local "next_insn".
3624 (iq2000_move_1word): Likewise for param "insn".
3625 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3626 casts when using NEXT_INSN on operands[1].
3627 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3628 "insn" from rtx to rtx_insn *.
3629 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3630 "x", introducing local rtx_insn * "insn" for when working with the
3631 CODE_LABEL of the LABEL_REF.
3632 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3634 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3636 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3638 (conditionalize_block): Likewise for return type and param.
3639 (mcore_is_dead): Likewise for param "first" and local "insn".
3640 (emit_new_cond_insn): Likewise for return type.
3641 (conditionalize_block): Likewise for return type, param, and
3642 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3644 (conditionalize_optimization): Likewise for local "insn".
3645 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3647 * config/microblaze/microblaze.md: Add checked casts when using
3649 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3650 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3651 and rtx_insn * "insn".
3652 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3653 checked cast when using NEXT_INSN on operands[2].
3654 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3655 local "insn" from rtx to rtx_insn *.
3656 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3658 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3659 Add a checked cast when using NEXT_INSN on operands[1].
3660 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3662 (pa_output_cbranch): Likewise for final param.
3663 (pa_output_lbranch): Likewise for second param.
3664 (pa_output_bb): Likewise for third param.
3665 (pa_output_bvb): Likewise.
3666 (pa_output_dbra): Likewise for second param.
3667 (pa_output_movb): Likewise.
3668 (pa_output_parallel_movb): Likewise.
3669 (pa_output_parallel_addb): Likewise.
3670 (pa_output_millicode_call): Likewise for first param.
3671 (pa_output_mul_insn): Likewise for second param.
3672 (pa_output_div_insn): Likewise for third param.
3673 (pa_output_mod_insn): Likewise for second param.
3674 (pa_jump_in_call_delay): Likewise for param.
3675 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3676 (pa_output_div_insn): Likewise.
3677 (pa_output_mod_insn): Likewise.
3678 (pa_output_cbranch): Likewise.
3679 (pa_output_lbranch): Likewise.
3680 (pa_output_bb): Likewise.
3681 (pa_output_bvb): Likewise.
3682 (pa_output_dbra): Likewise.
3683 (pa_output_movb): Likewise.
3684 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3685 to simplify and for typesafety.
3686 (pa_output_call): Use method of rtx_sequence *.
3687 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3688 (pa_jump_in_call_delay): Likewise.
3689 (pa_output_parallel_movb): Likewise.
3690 (pa_output_parallel_addb): Likewise.
3691 (pa_following_call): Likewise.
3692 (pa_combine_instructions): Likewise for locals "anchor",
3694 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3695 locals "start", "end".
3696 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3697 param "insn" and local "local_insn".
3698 (picochip_final_prescan_insn): Likewise for local "local_insn".
3699 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3701 (uses_TOC): Likewise.
3702 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3703 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3704 splitting out to more tightly-scoped locals, 3 as rtx and one as
3706 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3708 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3710 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3712 (fixup_addr_diff_vecs): Likewise.
3713 (reg_unused_after): Likewise for param 2.
3714 (sh_can_redirect_branch): Likewise for both params.
3715 (check_use_sfunc_addr): Likewise for param 1.
3716 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3717 (find_barrier): Likewise for local "last_got".
3718 (gen_block_redirect): Likewise for return type, param "jump" and
3719 locals "prev", "scan", "next", "insn".
3720 (struct far_branch): Likewise for fields "near_label",
3721 "insert_place", "far_label".
3722 (gen_far_branch): Likewise for local "jump".
3723 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3725 (barrier_align): Likewise for param and for locals "prev", "x".
3726 Introduce local rtx_sequence * "prev_seq" and use insn method for
3727 typesafety and clarity.
3728 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3729 (get_dest_uid): Likewise for local "dest".
3730 (split_branches): Likewise for locals "next", "beyond", "label",
3731 "block", "far_label". Add checked casts when assigning to
3732 bp->far_label and "far_label".
3733 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3734 (sequence_insn_p): Likewise.
3735 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3736 more loop-scoped rtx "insn" when walking LABEL_REFS.
3737 (sh_can_redirect_branch): Strengthen both params from rtx to
3739 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3740 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3741 for clarity and typesafety.
3742 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3743 "insn" from rtx to rtx_insn *.
3744 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3745 when using NEXT_INSN on the CODE_LABEL in operands[2].
3746 (define_insn "casesi_worker_2"): Likewise.
3747 (define_insn "casesi_shift_media"): Likewise.
3748 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3750 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3751 Strengthen field "insn" from rtx to rtx_insn *.
3752 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3753 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3754 param "start_insn" and local "start_insn".
3755 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3757 (find_set_of_reg_bb): Likewise for param "insn".
3758 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3759 (trace_reg_uses): Likewise for param "start_insn".
3760 (sh_treg_combine::cbranch_trace): Likewise for field
3762 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3764 (sh_treg_combine::record_set_of_reg): Likewise for param
3765 "start_insn" and local "i".
3766 (sh_treg_combine::can_remove_cstore): Likewise for local
3768 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3770 (sh_treg_combine::execute): Likewise for local "i".
3771 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3773 (sparc_check_64): Likewise for second param.
3774 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3775 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3776 dyn_cast, using its insn method for typesafety and clarity.
3777 (empty_delay_slot): Strengthen param "insn" from rtx to
3779 (set_extends): Likewise.
3780 (sparc_check_64): Likewise.
3781 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3782 for locals "seq", "last_insn".
3783 (combine_bnp): Likewise for param "insn".
3784 (xstormy16_reorg): Likewise for local "insn".
3785 * config/v850/v850.c (substitute_ep_register): Likewise for params
3786 "first_insn", "last_insn" and local "insn".
3787 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3788 elements of "regs" array, and local "insn".
3789 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3790 * final.c (final_sequence): Strengthen this global from rtx to
3792 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3794 (final_scan_insn): Update assignment to "final_sequence" to be
3795 from "seq", the cast version of "body", for type-safety.
3796 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3797 "insns" from rtx to rtx_insn *.
3798 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3799 * genattr.c (main): When writing out generated insn-attr.h,
3800 strengthen params 1 and 3 of eligible_for_delay,
3801 eligible_for_annul_true, eligible_for_annul_false from rtx to
3803 * genattrtab.c (write_eligible_delay): Likewise when writing out
3804 generated insn-attrtab.c; also local "insn" the generated
3806 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3808 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3809 "start_label" from rtx to rtx_insn *.
3810 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3811 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3812 "insns" and local "insn".
3813 (validate_equiv_mem): Likewise for param "start" and local "insn".
3814 (memref_used_between_p): Likewise for params "start", "end" and
3816 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3818 * loop-doloop.c (doloop_optimize): Within region guarded by
3819 INSN_P (doloop_pat), introduce a new local rtx_insn *
3820 "doloop_insn" via a checked cast, and use it for typesafety,
3821 eventually writing the value back into doloop_pat.
3822 * output.h (final_sequence): Strengthen this global from rtx to
3824 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3825 reintroducing "insn" as an rtx_insn * via a checked cast.
3826 Strengthen param "attempt" and local "new_insn"from rtx to
3828 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3830 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3831 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3832 "p" in favor of more tightly-scoped replacements, sometimes rtx
3833 and sometimes rtx_insn *, as appropriate.
3834 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3835 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3836 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3837 local "trial" from rtx to rtx_insn *.
3838 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3839 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3840 rtx_sequence * and use methods for clarity and typesafety.
3841 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3842 rtx to rtx_insn *. Strenghten local "li" from rtx to
3843 rtx_insn_list * and use its methods for clarity and typesafety.
3844 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3846 (steal_delay_list_from_fallthrough): Likewise.
3847 (try_merge_delay_insns): Likewise for param "thread" and locals
3848 "trial", "next_trial", "delay_insn".
3849 (redundant_insn): Likewise for param "target" and local "trial".
3850 (own_thread_p): Likewise for param "thread" and locals
3851 "active_insn", "insn".
3852 (get_label_before): Likewise for param "insn".
3853 (fill_simple_delay_slots): Likewise for local "new_label"; use
3854 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3855 (label_before_next_insn): Strengthen return type and local "insn"
3856 from rtx to rtx_insn *.
3857 (relax_delay_slots): Likewise for locals "other", "tmp".
3858 (make_return_insns): Likewise for param "first" and locals "insn",
3859 "jump_insn", "prev". Move declaration of "pat" to its assignment
3860 and strengthen from rtx to rtx_sequence *. Use its methods for
3861 clarity and typesafety.
3862 * rtlanal.c (no_labels_between_p): Strengthen params from
3863 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3865 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3866 from const_rtx to const rtx_insn *.
3867 (reg_set_between_p): Rename param "from_insn" to
3868 "uncast_from_insn", and reintroduce "from_insn" as a
3869 const rtx_insn * via a checked cast.
3870 (modified_between_p): Likewise for param "start" as "uncast_start".
3871 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3872 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3873 "tmp", head" from rtx to rtx_insn *.
3874 (recompute_rev_top_order): Likewise for local "insn".
3875 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3876 * store-motion.c (build_store_vectors): Likewise for local "insn".
3877 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3878 for clarity and typesafety.
3879 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3881 (computation_cost): Likewise for local "seq".
3882 (get_address_cost): Likewise.
3884 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3886 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3888 (label_is_jump_target_p): Likewise for second param.
3890 * rtlanal.c (tablejump_p): Likewise for param "insn".
3891 (label_is_jump_target_p): Likewise for param "jump_insn".
3893 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3895 * rtl.h (find_first_parameter_load): Strengthen return type and
3896 both params from rtx to rtx_insn *.
3897 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3898 both params and locals "before", "first_set" from rtx to
3899 rtx_insn *. Remove now-redundant cast.
3900 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3902 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3904 * rtl.h (find_last_value): Delete.
3905 * rtlanal.c (find_last_value): Delete.
3907 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3909 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3910 from rtx to rtx_insn *.
3911 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3912 rtx "note" with new local rtx_insn * "new_head" when calculating
3913 head insn of new basic block.
3914 * combine.c (combine_split_insns): Strengthen return type and local
3915 "ret" from rtx to rtx_insn *.
3916 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3917 (try_combine): Eliminate local "m_split", splitting into new
3918 locals "m_split_insn" and "m_split_pat".
3919 (find_split_point): Strengthen local "seq" from rtx into
3921 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3922 locals "label", "branch".
3923 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3925 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3926 * dse.c (note_add_store_info): Likewise for fields "first",
3928 (note_add_store): Likewise for local "insn".
3929 (emit_inc_dec_insn_before): Likewise for locals "insn",
3931 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3932 (replace_read): Likewise for locals "insns", "this_insn".
3933 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3934 (notice_eh_throw): Likewise for param "insn".
3935 (before_next_cfi_note): Likewise for return type, param, and local
3937 (connect_traces): Likewise for local "note".
3938 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3939 (verify_rtl_sharing): Likewise.
3940 (unshare_all_rtl_in_chain): Likewise for param "insn".
3941 (get_first_nonnote_insn): Likewise for local "insn".
3942 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3943 "seq" and use its methods to clarify things.
3944 (next_insn): Strengthen return type from rtx to rtx_insn *.
3945 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3946 local rtx_insn * using a checked cast, dropping a checked cast
3947 made redundant by this change. Use a cast to and method of
3948 rtx_sequence to clarify the code.
3949 (previous_insn): Rename param "insn" to "uncast_insn" and
3950 reintroduce "insn" as a local rtx_insn * using a checked cast,
3951 dropping a checked cast made redundant by this change. Use a cast
3952 to and method of rtx_sequence to clarify the code.
3953 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3954 reintroduce "insn" as a local rtx_insn * using a checked cast,
3955 dropping a checked cast made redundant by this change.
3956 (next_nonnote_insn_bb): Likewise.
3957 (prev_nonnote_insn): Likewise.
3958 (prev_nonnote_insn_bb): Likewise.
3959 (next_nondebug_insn): Likewise.
3960 (prev_nondebug_insn): Likewise.
3961 (next_nonnote_nondebug_insn): Likewise.
3962 (prev_nonnote_nondebug_insn): Likewise.
3963 (next_real_insn): Likewise.
3964 (prev_real_insn): Likewise.
3965 (next_active_insn): Likewise.
3966 (prev_active_insn): Likewise.
3967 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3969 (prev_cc0_setter): Likewise.
3970 (try_split): Rename param "trial" to "uncast_trial" and
3971 reintroduce "insn" as a local rtx_insn * using a checked cast,
3972 dropping checked casts made redundant by this change.
3973 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3975 (remove_insn): Rename param "insn" to "uncast_insn" and
3976 reintroduce "insn" as a local rtx_insn * using a checked cast.
3977 (emit_pattern_after_setloc): Likewise for param "after", as
3979 (emit_pattern_after): Likewise. Strengthen local "prev" from
3981 (emit_pattern_before_setloc): Rename param "before" to
3982 "uncast_before" and reintroduce "before" as a local rtx_insn *
3983 using a checked cast. Strengthen locals "first", "last" from
3985 (emit_pattern_before): Likewise rename/cast param "before" to
3986 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3987 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3988 "first" and local "insn" from rtx to rtx_insn *.
3989 (copy_reg_eh_region_note_backward): Likewise for param "last"
3991 * expr.c (fixup_args_size_notes): Rename param "last" to
3992 "uncast_last" and reintroduce "last" as a local rtx_insn *
3993 using a checked cast. Strengthen local "insn" from rtx to
3995 * function.c (set_insn_locations): Strengthen param "insn" from
3997 (record_insns): Likewise for param "insns" and local "tmp".
3998 (active_insn_between): Rename param "tail" to
3999 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4000 using a checked cast.
4001 (thread_prologue_and_epilogue_insns): Split out top-level local
4002 rtx "seq" into three different rtx_insn * locals. Strengthen
4003 local "prologue_seq" from rtx to rtx_insn *.
4004 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4005 from rtx to rtx_insn *.
4006 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4007 (priority): Likewise for locals "prev_first", "twin".
4008 (setup_insn_max_reg_pressure): Likewise for param "after".
4009 (sched_setup_bb_reg_pressure_info): Likewise.
4010 (no_real_insns_p): Strengthen params from const_rtx to
4012 (schedule_block): Strengthen local "next_tail" from rtx to
4014 * ifcvt.c (find_active_insn_before): Strengthen return type and
4015 param "insn" from rtx to rtx_insn *.
4016 (find_active_insn_after): Likewise.
4017 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4018 (cond_exec_process_if_block): Likewise for locals "then_start",
4019 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4020 (noce_process_if_block): Likewise for local "jump".
4021 (merge_if_block): Likewise for two locals named "end".
4022 (cond_exec_find_if_block): Likewise for local "last_insn".
4023 * jump.c (delete_related_insns): Rename param "insn" to
4024 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4025 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4026 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4028 (split_reg): Likewise.
4029 * lra.c (lra_process_new_insns): Likewise.
4030 * modulo-sched.c (permute_partial_schedule): Strengthen param
4031 "last" from rtx to rtx_insn *.
4032 * optabs.c (add_equal_note): Likewise for param "insns" and local
4034 (expand_binop_directly): Add checked casts to rtx_insn * within
4035 NEXT_INSN (pat) uses.
4036 (expand_unop_direct): Likewise.
4037 (maybe_emit_unop_insn): Likewise.
4038 * recog.c (peep2_attempt): Strengthen locals "last",
4039 "before_try", "x" from rtx to rtx_insn *.
4040 * reorg.c (optimize_skip): Strengthen return type and local
4041 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4042 and locals "trial", "next_trial" from rtx to rtx_insn *.
4043 * resource.c (next_insn_no_annul): Strengthen return type and
4044 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4045 rtx_sequence to clarify the code.
4046 (mark_referenced_resources): Add a checked cast to rtx_insn *
4047 within PREV_INSN (x).
4048 (find_dead_or_set_registers): Strengthen return type, param
4049 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4050 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4052 (mark_target_live_regs): Strengthen params "insns" and "target",
4053 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4054 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4056 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4057 from rtx to rtx_insn *.
4058 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4059 from rtx to rtx_insn *.
4060 (copy_reg_eh_region_note_backward): Likewise.
4061 (unshare_all_rtl_in_chain): Likewise for sole param.
4062 (dump_rtl_slim): Strengthen second and third params from const_rtx
4063 to const rtx_insn *.
4064 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4065 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4066 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4067 "next_tail" from rtx to rtx_insn *.
4068 (begin_move_insn): Likewise for local "next".
4069 * sched-int.h (sched_free_deps): Likewise for first and second
4071 (no_real_insns_p): Strengthen both params from const_rtx to
4073 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4075 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4077 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4078 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4079 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4081 (debug_rtl_slim): Strengthen params "first" and "last" from
4082 const_rtx to const rtx_insn *.
4083 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4084 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4085 (convert_to_simple_return): Likewise for param "returnjump".
4086 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4088 (convert_to_simple_return): Likewise for param "returnjump".
4089 * valtrack.c (propagate_for_debug): Likewise for params
4091 * valtrack.h (propagate_for_debug): Likewise for second param.
4093 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4095 * output.h (insn_current_reference_address): Strengthen param
4096 from rtx to rtx_insn *.
4097 * final.c (insn_current_reference_address): Likewise.
4099 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4101 * basic-block.h (inside_basic_block_p): Strengthen param from
4102 const_rtx to const rtx_insn *.
4103 * cfgbuild.c (inside_basic_block_p): Likewise.
4105 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4107 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4109 (get_trace_info): Likewise for param "insn".
4110 (save_point_p): Likewise.
4111 (maybe_record_trace_start): Likewise for both params.
4112 (maybe_record_trace_start_abnormal): Likewise.
4113 (create_trace_edges): Likewise for sole param and for three of the
4115 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4116 to rtx_insn *, and update a call to pat->element to pat->insn.
4118 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4120 * function.h (struct expr_status): Convert field "x_forced_labels"
4121 from rtx_expr_list * to rtx_insn_list *.
4123 * cfgbuild.c (make_edges): Convert local "x" from an
4124 rtx_expr_list * to an rtx_insn_list *, replacing use of
4125 "element" method with "insn" method.
4126 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4127 * except.c (sjlj_emit_dispatch_table): Replace use of
4128 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4130 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4131 rtx_expr_list * to an rtx_insn_list *, replacing use of
4132 "element" method with "insn" method.
4133 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4134 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4135 rtx_insn *, adding a checked cast. Replace use of
4136 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4138 (expand_label): Likewise for local "label_r".
4140 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4142 * function.h (struct rtl_data): Convert field
4143 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4145 * rtl.h (remove_node_from_insn_list): New prototype.
4147 * builtins.c (expand_builtin): When prepending to
4148 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4150 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4151 to rtx_insn_list *, and use its "insn" method rather than
4153 * cfgrtl.c (delete_insn): Use new function
4154 remove_node_from_insn_list rather than
4155 remove_node_from_expr_list.
4156 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4157 to rtx_insn_list *, and use its "insn" method rather than
4159 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4160 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4161 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4162 from remove_node_from_expr_list.
4163 * stmt.c (expand_label): When prepending to
4164 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4167 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4169 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4170 and "x_naked_return_label" from rtx to rtx_code_label *.
4172 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4174 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4175 (SET_NEXT_INSN): Likewise.
4176 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4178 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4179 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4180 to split out the SEQUENCE from local "bundle", strengthening the
4181 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4182 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4183 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4184 and the type of the elements of the "slot" array from rtx to
4186 (reorg_split_calls): Likewise for locals "insn" and "next", and
4187 the type of the elements of the "slot" array.
4189 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4191 (frv_function_prologue): Likewise for locals "insn", "next",
4193 (frv_register_nop): Introduce a local "nop_insn" to be the
4194 rtx_insn * containing rtx "nop".
4196 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4197 used as an insn and sometimes as a pattern, so rename it to
4198 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4199 using it where dealing with the core insn.
4201 * config/picochip/picochip.c (reorder_var_tracking_notes):
4202 Strengthen locals "insn", "next", "last_insn", "queue",
4203 "next_queue", "prev" from rtx to rtx_insn *.
4205 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4206 the second param is an rtx_insn ** rather than an rtx **.
4207 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4208 from rtx to rtx_sequence *, and introduce local named "sequence",
4209 using methods of rtx_sequence to clarify the code.
4210 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4212 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4213 Rename param "after" to "uncast_after", reintroducing "after" as a
4214 local rtx_insn * with a checked cast.
4215 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4216 reintroducing "after" as a local rtx_insn * with a checked cast.
4217 Strengthen local "last" from rtx to rtx_insn * and remove the
4218 now-redundant checked casts.
4219 (copy_delay_slot_insn): Strengthen return type and param from rtx
4222 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4223 "last" from rtx to rtx_insn *.
4225 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4227 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4228 param from rtx to rtx_insn *.
4230 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4232 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4233 and local "insn" from rtx to rtx_insn *.
4234 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4235 (unfilled_slots_next): Likewise.
4236 (function_return_label): Strengthen from rtx to rtx_code_label *.
4237 (function_simple_return_label): Likewise.
4238 (first_active_target_insn): Strengthen return type and param from
4240 (find_end_label): Strengthen return type from rtx to
4241 rtx_code_label *; strengthen locals as appropriate.
4242 (emit_delay_sequence): Strengthen return type, param "insn" and
4243 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4244 and local "li" from rtx to rtx_insn_list *, using methods of
4245 rtx_insn_list for clarity and typesafety.
4246 (add_to_delay_list): Strengthen return type and param "insn" from
4247 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4248 rtx_insn_list * and use methods of rtx_insn_list.
4249 (delete_from_delay_slot): Strengthen return type, param "insn",
4250 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4251 Strengthen local "seq" from rtx to rtx_sequence *, and local
4252 "delay_list" from rtx to rtx_insn_list *, using methods of
4253 rtx_sequence for clarity and type-safety.
4254 (delete_scheduled_jump): Add checked cast when invoking
4255 delete_from_delay_slot. Strengthen local "trial" from rtx to
4257 (optimize_skip): Strengthen return type and local "delay_list"
4258 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4260 (steal_delay_list_from_target): Strengthen return type, param
4261 "delay_list" and local "new_delay_list" from rtx to
4262 rtx_insn_list *. Strengthen param "seq" from rtx to
4263 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4265 Split out local "temp" into multiple more-tightly scoped locals:
4266 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4267 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4268 Strengthen locals named "trial" from rtx to rtx_insn *.
4269 (steal_delay_list_from_fallthrough): Strengthen return type and
4270 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4271 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4272 Strengthen local "trial" from rtx to rtx_insn *.
4273 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4274 to rtx_insn_list * and use its methods. Strengthen local "pat"
4275 from rtx to rtx_sequence * and use its methods. Strengthen locals
4276 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4277 (get_label_before): Strengthen return type and local "label" from
4279 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4280 "next_trial", "next", prev". Strengthen local "delay_list" from
4281 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4283 (follow_jumps): Strengthen return type, param "label" and locals
4284 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4285 (fill_slots_from_thread): Strengthen return type, param
4286 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4287 "insn", "thread", "opposite_thread" and locals "new_thread",
4288 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4289 "sequence" from a checked cast to rtx_sequence so that we can call
4290 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4291 with an rtx_sequence *.
4292 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4293 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4294 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4295 (relax_delay_slots): Strengthen param "first" and locals "insn",
4296 "next", "trial", "delay_insn", "target_label" from rtx to
4297 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4298 Introduce a local "trial_seq" for PATTERN (trial) of type
4299 rtx_sequence *, in both cases using methods of rtx_sequence.
4300 (dbr_schedule): Strengthen param "first" and locals "insn",
4301 "next", "epilogue_insn" from rtx to rtx_insn *.
4303 2014-08-28 Richard Biener <rguenther@suse.de>
4305 PR tree-optimization/62283
4306 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4307 Do not peel loops for alignment where the vector loop likely
4308 doesn't run at least VF times.
4310 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4312 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4313 important_candidates. Consider all important candidates if
4314 IVS doesn't give any result. Remove check on ivs->upto.
4315 (try_add_cand_for): Call iv_ca_add_use only once.
4317 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4318 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4319 Anna Tikhonova <anna.tikhonova@intel.com>
4320 Ilya Tocar <ilya.tocar@intel.com>
4321 Andrey Turetskiy <andrey.turetskiy@intel.com>
4322 Ilya Verbin <ilya.verbin@intel.com>
4323 Kirill Yukhin <kirill.yukhin@intel.com>
4324 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4326 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4327 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4329 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4330 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4331 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4332 (define_insn "*mul<mode>3"): Add EVEX version.
4334 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4335 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4336 Anna Tikhonova <anna.tikhonova@intel.com>
4337 Ilya Tocar <ilya.tocar@intel.com>
4338 Andrey Turetskiy <andrey.turetskiy@intel.com>
4339 Ilya Verbin <ilya.verbin@intel.com>
4340 Kirill Yukhin <kirill.yukhin@intel.com>
4341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4343 * config/i386/sse.md
4344 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4345 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4346 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4347 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4348 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4349 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4350 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4351 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4352 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4353 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4354 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4355 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4356 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4357 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4358 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4359 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4361 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4362 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4363 Anna Tikhonova <anna.tikhonova@intel.com>
4364 Ilya Tocar <ilya.tocar@intel.com>
4365 Andrey Turetskiy <andrey.turetskiy@intel.com>
4366 Ilya Verbin <ilya.verbin@intel.com>
4367 Kirill Yukhin <kirill.yukhin@intel.com>
4368 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4370 * config/i386/sse.md
4371 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4372 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4373 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4375 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4377 Anna Tikhonova <anna.tikhonova@intel.com>
4378 Ilya Tocar <ilya.tocar@intel.com>
4379 Andrey Turetskiy <andrey.turetskiy@intel.com>
4380 Ilya Verbin <ilya.verbin@intel.com>
4381 Kirill Yukhin <kirill.yukhin@intel.com>
4382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4384 * config/i386/sse.md
4385 (define_mode_iterator VI128_256): New.
4386 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4388 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4389 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4390 Anna Tikhonova <anna.tikhonova@intel.com>
4391 Ilya Tocar <ilya.tocar@intel.com>
4392 Andrey Turetskiy <andrey.turetskiy@intel.com>
4393 Ilya Verbin <ilya.verbin@intel.com>
4394 Kirill Yukhin <kirill.yukhin@intel.com>
4395 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4397 * config/i386/sse.md
4398 (define_mode_iterator VI8_256_512): New.
4399 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4401 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4402 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4404 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4406 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4408 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4409 pointer to the cumulative reloc value and return the value for
4411 (compute_reloc_for_rtx): Take a const_rtx. Call
4412 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4413 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4414 for_each_rtx for the CONST case.
4416 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4418 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4419 (mark_constants_in_pattern): ...this new function to iterate over
4421 (mark_constants): Update accordingly.
4423 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4425 * varasm.c: Include rtl-iter.h.
4426 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4427 Remove the pointer to the cumulative hashval_t and just return
4428 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4429 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4430 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4432 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4434 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4435 Give real type of data parameter. Remove return value.
4436 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4437 to iterate over subrtxes.
4439 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4441 * var-tracking.c (use_narrower_mode_test): Turn from being a
4442 for_each_rtx callback to being a function that examines each
4444 (adjust_mems): Update accordingly.
4446 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4448 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4449 callback to being a function that examines each subrtx itself.
4450 Remove handling of null rtxes.
4451 (add_uses): Update accordingly.
4453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4455 * var-tracking.c: Include rtl-iter.h.
4456 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4457 to being a function that examines each subrtx itself.
4458 (use_type): Update accordingly.
4460 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4462 * store-motion.c: Include rtl-iter.h.
4463 (extract_mentioned_regs_1): Delete.
4464 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4465 for_each_rtx to iterate over subrtxes.
4467 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4469 * sel-sched.c: Include rtl-iter.h
4470 (count_occurrences_1): Delete.
4471 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4472 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4474 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4476 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4477 * rtlanal.c (tls_referenced_p_1): Delete.
4478 (tls_referenced_p): Take a const_rtx rather than an rtx.
4479 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4481 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4483 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4484 (for_each_inc_dec): Take an rtx rather than an rtx *.
4485 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4486 (cselib_record_sets): Likewise.
4487 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4488 (check_for_inc_dec): Likewise.
4489 * rtlanal.c (for_each_inc_dec_ops): Delete.
4490 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4491 rather than a pointer to the memory address. Replace
4492 for_each_inc_dec_ops argument with separate function and data
4493 arguments. Abort on non-autoinc addresses.
4494 (for_each_inc_dec_find_mem): Delete.
4495 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4496 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4498 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4500 * rtl.h (find_all_hard_regs): Declare.
4501 * rtlanal.c (find_all_hard_regs): New function.
4502 (record_hard_reg_uses_1): Delete.
4503 (record_hard_reg_uses): Use find_all_hard_regs.
4505 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4507 * rtl.h (replace_label_data): Delete.
4508 (replace_label): Take the old label, new label and update-nuses flag
4509 as direct arguments. Return void.
4510 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4511 * rtlanal.c (replace_label): Update interface as above. Handle
4512 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4513 iterator. Use FOR_EACH_SUBRTX_PTR.
4515 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4517 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4518 with const_rtx parameters.
4519 * varasm.c (get_pool_constant): Likewise.
4520 * rtlanal.c (rtx_referenced_p_1): Delete.
4521 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4522 Assert that the rtx we're looking for is nonnull. Allow searches
4523 for constant pool SYMBOL_REFs.
4525 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4527 * reload1.c: Include rtl-iter.h.
4528 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4529 to being a function that examines each subrtx itself.
4530 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4532 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4534 * regcprop.c (cprop_find_used_regs_1): Delete.
4535 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4537 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4539 * regcprop.c: Include rtl-iter.h.
4540 (kill_value): Take a const_rtx.
4541 (kill_autoinc_value): Turn from being a for_each_rtx callback
4542 to being a function that examines each subrtx itself.
4543 (copyprop_hardreg_forward_1): Update accordingly.
4545 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4547 * reg-stack.c: Include rtl-iter.h.
4548 (subst_stack_regs_in_debug_insn): Delete.
4549 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4550 instead of for_each_rtx.
4552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4554 * lower-subreg.c (find_decomposable_subregs): Turn from being
4555 a for_each_rtx callback to being a function that examines each
4556 subrtx itself. Remove handling of null rtxes.
4557 (decompose_multiword_subregs): Update accordingly.
4559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4561 * lower-subreg.c (adjust_decomposed_uses): Delete.
4562 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4563 Remove handling of null rtxes.
4565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4567 * lower-subreg.c: Include rtl-iter.h.
4568 (resolve_subreg_use): Turn from being a for_each_rtx callback
4569 to being a function that examines each subrtx itself. Remove
4570 handling of null rtxes.
4571 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4572 (decompose_multiword_subregs): Likewise.
4574 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4576 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4577 to being a function that examines each subrtx itself.
4578 (simplify_using_condition, simplify_using_initial_values): Update
4581 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4583 * loop-iv.c: Include rtl-iter.h.
4584 (find_single_def_src): New function.
4585 (replace_single_def_regs): Turn from being a for_each_rtx callback
4586 to being a function that examines each subrtx itself.
4587 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4591 * jump.c (eh_returnjump_p_1): Delete.
4592 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4593 Remove handling of null rtxes.
4595 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4597 * jump.c: Include rtl-iter.h.
4598 (returnjump_p_1): Delete.
4599 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4600 Remove handling of null rtxes.
4602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4604 * ira.c: Include rtl-iter.h.
4605 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4606 to being a function that examines each subrtx itself. Remove
4607 handling of null rtxes.
4608 (update_equiv_regs): Update call accordingly.
4610 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4612 * fwprop.c: Include rtl-iter.h.
4613 (varying_mem_p): Turn from being a for_each_rtx callback to being
4614 a function that examines each subrtx itself.
4615 (propagate_rtx): Update accordingly.
4617 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4619 * function.c: Include rtl-iter.h
4620 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4621 callback to being a function that examines each subrtx itself.
4622 Return the changed flag.
4623 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4624 (instantiate_virtual_regs): Update calls accordingly.
4626 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4628 * final.c: Include rtl-iter.h.
4629 (mark_symbol_ref_as_used): Delete.
4630 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4633 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4635 * emit-rtl.c: Include rtl-iter.h.
4636 (find_auto_inc): Turn from being a for_each_rtx callback to being
4637 a function that examines each subrtx itself. Assume the first operand
4638 to an RTX_AUTOINC is the automodified register.
4639 (try_split): Update call accordingly.
4641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4643 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4644 Return a bool, inverting the result so that 0/false means "not ok".
4645 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4646 subrtxes of a CONST.
4647 (mem_loc_descriptor, add_const_value_attribute)
4648 (resolve_addr_in_expr): Update calls accordingly.
4650 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4652 * dwarf2out.c: Include rtl-iter.h.
4653 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4654 Remove unused data parameter. Return a bool, inverting the result
4655 so that 0/false means "not ok".
4656 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4657 instead of for_each_rtx.
4659 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4661 * dse.c: Include rtl-iter.h.
4662 (check_mem_read_rtx): Change void * parameter to real type.
4663 Remove return value.
4664 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4665 for_each_rtx. Don't handle null rtxes.
4667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4669 * df-problems.c: Include rtl-iter.h.
4670 (find_memory): Turn from being a for_each_rtx callback to being
4671 a function that examines each subrtx itself. Continue to look for
4672 volatile references even after a nonvolatile one has been found.
4673 (can_move_insns_across): Update calls accordingly.
4675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4677 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4678 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4679 to iterate over subrtxes. Return a bool rather than an int.
4681 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4683 * ddg.c: Include rtl-iter.h.
4684 (mark_mem_use_1): Rename to...
4685 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4686 instead of for_each_rtx.
4687 (mem_read_insn_p): Update accordingly.
4689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4691 * cse.c (change_cc_mode_args): Delete.
4692 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4693 a function that examines each subrtx itself. Take the fields of
4694 change_cc_mode_args as argument and return void.
4695 (cse_change_cc_mode_insn): Update calls accordingly.
4697 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4699 * cse.c (is_dead_reg): Change argument to const_rtx.
4700 (dead_debug_insn_data): Delete.
4701 (is_dead_debug_insn): Expand commentary. Turn from being a
4702 for_each_rtx callback to being a function that examines
4703 each subrtx itself. Take the fields of dead_debug_insn_data
4705 (delete_trivially_dead_insns): Update call accordingly.
4707 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4709 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4710 being a for_each_rtx callback to being a function that examines
4712 (cse_extended_basic_block): Update call accordingly.
4714 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4716 * cse.c (check_dependence_data): Delete.
4717 (check_dependence): Change from being a for_each_rtx callback to being
4718 a function that examines all subrtxes itself. Don't handle null rtxes.
4719 (invalidate): Update call accordingly.
4721 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4723 * cse.c: Include rtl-iter.h.
4724 (approx_reg_cost_1): Delete.
4725 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4726 Don't handle null rtxes.
4728 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4730 * cfgcleanup.c: Include rtl-iter.h.
4731 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4732 to being a function that examines each subrtx itself.
4733 (thread_jump): Update accordingly.
4735 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4737 * combine-stack-adj.c: Include rtl-iter.h.
4738 (record_stack_refs_data): Delete.
4739 (record_stack_refs): Turn from being a for_each_rtx callback
4740 to being a function that examines each subrtx itself.
4741 Take a pointer to the reflist. Invert sense of return value
4742 so that true means success and false means failure. Don't
4744 (combine_stack_adjustments_for_block): Update accordingly.
4746 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4748 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4749 callback to a function that takes an rtx and returns a bool
4750 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4753 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4755 * combine.c: Include rtl-iter.h.
4756 (unmentioned_reg_p_1): Delete.
4757 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4758 Don't handle null rtxes.
4760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4762 * calls.c: Include rtl-iter.h.
4763 (internal_arg_pointer_based_exp_1): Delete.
4764 (internal_arg_pointer_based_exp): Take a const_rtx.
4765 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4767 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4769 * caller-save.c: Include rtl-iter.h.
4770 (add_used_regs_1): Delete.
4771 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4772 to iterate over subrtxes. Assert that any remaining pseudos
4775 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4777 * bt-load.c: Include rtl-iter.h.
4778 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4779 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4780 to iterate over subrtxes.
4781 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4782 find_btr_use rather than btr_referenced_p.
4784 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4786 * alias.c: Include rtl-iter.h.
4787 (refs_newer_value_cb): Delete.
4788 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4790 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4792 * rtl-iter.h: New file.
4793 * rtlanal.c: Include it.
4794 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4795 (generic_subrtx_iterator <T>::add_single_to_queue)
4796 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4797 (generic_subrtx_iterator <T>::free_array): New functions.
4798 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4799 (generic_subrtx_iterator <const_rtx_accessor>)
4800 (generic_subrtx_iterator <rtx_var_accessor>
4801 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4802 (setup_reg_subrtx_bounds): New function.
4803 (init_rtlanal): Call it.
4805 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4808 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4810 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4812 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4814 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4816 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4818 * rtl.h (JUMP_LABEL_AS_INSN): New.
4820 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4822 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4824 (alloc_EXPR_LIST): Strengthen return type from rtx to
4826 (remove_free_EXPR_LIST_node): Likewise for param.
4827 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4828 from rtx to rtx_expr_list *.
4829 * sched-int.h (struct deps_desc): Strengthen fields
4830 "pending_read_mems" and "pending_write_mems" from rtx to
4833 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4834 rtx to rtx_expr_list *.
4835 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4836 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4838 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4839 from rtx to rtx_expr_list *.
4840 * loop-iv.c (simplify_using_initial_values): Strengthen local
4841 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4842 "pnote_next" from rtx * to rtx_expr_list **.
4843 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4844 param "exprp" from rtx * to rtx_expr_list **.
4845 (add_insn_mem_dependence): Strengthen local "mem_list" from
4846 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4848 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4849 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4850 param "old_mems_p" from rtx * to rtx_expr_list **.
4851 * var-tracking.c (struct adjust_mem_data): Strengthen field
4852 "side_effects" from rtx to rtx_expr_list *.
4853 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4855 (prepare_call_arguments): Likewise.
4857 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4859 * function.h (struct rtl_data): Strengthen field
4860 "x_stack_slot_list" from rtx to rtx_expr_list *.
4862 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4863 when assigning to stack_slot_list.
4865 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4867 * function.h (struct rtl_data): Strengthen field
4868 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4869 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4870 rtx * to rtx_expr_list **.
4872 * cfgbuild.c (make_edges): In loop over
4873 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4874 rtx_expr_list *, and use methods of the latter class to clarify
4876 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4877 rtx_expr_list *, and use methods of the latter class to clarify
4879 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4880 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4881 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4882 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4883 to rtx_expr_list *. Use methods of the latter class to clarify
4886 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4888 * function.h (struct expr_status): Strengthen field
4889 "x_forced_labels" from rtx to rtx_expr_list *.
4891 * cfgbuild.c (make_edges): Split local "x" into two locals,
4892 strengthening one from rtx to rtx_expr_list *, and using methods
4894 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4895 loop over forced_labels, introduce strengthen it from rtx to
4896 rtx_expr_list *, using methods to clarify the code.
4897 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4898 to rtx_expr_list *, using methods of said class to clarify the
4900 * reload1.c (set_initial_label_offsets): Split local "x" into two
4901 per-loop variables, strengthening the first from rtx to
4902 rtx_expr_list * and using methods.
4904 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4906 * coretypes.h (class rtx_expr_list): Add forward declaration.
4907 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4908 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4909 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4910 invariant: GET_CODE (X) == EXPR_LIST.
4911 (is_a_helper <rtx_expr_list *>::test): New.
4912 (rtx_expr_list::next): New.
4913 (rtx_expr_list::element): New.
4914 (gen_rtx_EXPR_LIST): New.
4916 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4918 * varasm.c (mark_constants): Convert a GET_CODE check into a
4919 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4920 Use methods of rtx_sequence to clarify the code.
4922 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4924 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4925 local "seq" via a checked cast, and use methods of rtx_sequence
4926 to simplify the code.
4928 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4930 * resource.c (mark_referenced_resources): Strengthen local
4931 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4932 using methods of rtx_sequence to clarify the code.
4933 (find_dead_or_set_registers): Within the switch statement, convert
4934 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4935 the JUMP_P handling, introduce another local "seq", adding a
4936 checked cast to rtx_sequence *. In both cases, use methods of
4937 rtx_sequence to clarify the code.
4938 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4939 via a checked cast, and use methods of rtx_sequence to simplify
4942 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4944 * reorg.c (redundant_insn): In two places in the function, replace
4945 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4946 usings methods of rtx_sequence to clarify the code.
4948 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4950 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4951 local "seq" with a checked cast, and use methods of rtx_sequence
4952 to clarify the code.
4954 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4956 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4957 with a checked cast, in the region for where we know it's a
4958 SEQUENCE. Use methods of rtx_sequence.
4960 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4962 * final.c (get_attr_length_1): Replace GET_CODE check with a
4963 dyn_cast, introducing local "seq" and the use of methods of
4965 (shorten_branches): Likewise, introducing local "body_seq".
4966 Strengthen local "inner_insn" from rtx to rtx_insn *.
4967 (reemit_insn_block_notes): Replace GET_CODE check with a
4968 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4969 Use methods of rtx_sequence.
4970 (final_scan_insn): Likewise, introducing local "seq" for when
4971 "body" is known to be a SEQUENCE, using its methods.
4973 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4975 * except.c (can_throw_external): Strengthen local "seq" from rtx
4976 to rtx_sequence *. Use methods of rtx_sequence.
4977 (insn_nothrow_p): Likewise.
4979 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4981 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4982 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4983 Use methods of rtx_sequence.
4984 (scan_trace): Likewise for local "pat".
4986 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4988 * coretypes.h (class rtx_sequence): Add forward declaration.
4989 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4990 invariant: GET_CODE (X) == SEQUENCE.
4991 (is_a_helper <rtx_sequence *>::test): New.
4992 (is_a_helper <const rtx_sequence *>::test): New.
4993 (rtx_sequence::len): New.
4994 (rtx_sequence::element): New.
4995 (rtx_sequence::insn): New.
4997 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4999 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5001 (alloc_INSN_LIST): Strengthen return type from rtx to
5003 (copy_INSN_LIST): Likewise for return type and param.
5004 (concat_INSN_LIST): Likewise for both params and return type.
5005 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5006 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5007 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5008 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5010 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5011 "implicit_sets", "control_uses", "clobbers" from rtx to
5013 (struct deps_desc): Likewise for fields "pending_read_insns",
5014 "pending_write_insns", "pending_jump_insns",
5015 "last_pending_memory_flush", "last_function_call",
5016 "last_function_call_may_noreturn", "sched_before_next_call",
5017 "sched_before_next_jump".
5018 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5019 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5021 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5022 from rtx to rtx_insn_list *.
5023 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5026 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5027 to rtx_insn_list **.
5028 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5030 (queue_insn): Likewise for local "link".
5031 (struct haifa_saved_data): Strengthen field "insn_queue" from
5032 rtx * to rtx_insn_list **.
5033 (save_backtrack_point): Update allocation of save->insn_queue to
5034 reflect the strengthening of elements from rtx to rtx_insn_list *.
5035 (queue_to_ready): Strengthen local "link" from rtx to
5036 rtx_insn_list *; use methods "next" and "insn" when traversing the
5038 (early_queue_to_ready): Likewise for locals "link", "next_link",
5040 (schedule_block): Update allocation of insn_queue to reflect the
5041 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5042 local "link" from rtx to rtx_insn_list *, and use methods when
5044 (add_to_speculative_block): Strengthen locals "twins" and
5045 "next_node" from rtx to rtx_insn_list *, and use methods when
5046 working with them. Strengthen local "twin" from rtx to
5047 rtx_insn *, eliminating a checked cast.
5048 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5049 from rtx to rtx_insn_list *, and use methods when working with
5052 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5053 from rtx to rtx_insn_list *, adding a checked cast.
5054 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5056 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5057 "newlink" from rtx to rtx_insn_list *. Strengthen local
5058 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5059 from rtx to rtx_insn *.
5060 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5061 from rtx to rtx_insn_list *. Use methods of the latter class.
5062 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5063 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5064 (remove_free_INSN_LIST_node): Strengthen return type and local
5065 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5066 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5067 rtx_insn_list *, using "insn" method.
5069 * sched-deps.c (add_dependence_list): Strengthen param "list"
5070 from rtx to rtx_insn_list *, and use methods when working with it.
5071 (add_dependence_list_and_free): Strengthen param "listp" from
5072 rtx * to rtx_insn_list **.
5073 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5074 to rtx_insn_list **, and use methods when working with *listp.
5075 (remove_from_both_dependence_lists): Strengthen param "listp" from
5076 rtx * to rtx_insn_list **
5077 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5078 to rtx_insn_list **. Eliminate local "link", in favor of two new
5079 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5081 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5082 by introducing local "cond_deps".
5083 (remove_from_deps): Strengthen param "insn" from rtx to
5086 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5087 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5088 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5089 Use methods of rtx_insn_list.
5091 * store-motion.c (struct st_expr): Strengthen fields
5092 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5093 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5095 (find_moveable_store): Split out "tmp" into multiple more-tightly
5096 scoped locals. Use methods of rtx_insn_list *.
5097 (compute_store_table): Strengthen local "tmp" from rtx to
5098 rtx_insn *. Use methods of rtx_insn_list *.
5100 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5102 * coretypes.h (class rtx_insn_list): Add forward declaration.
5103 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5104 (is_a_helper <rtx_insn_list *>::test): New.
5105 (rtx_insn_list::next): New.
5106 (rtx_insn_list::insn): New.
5107 (gen_rtx_INSN_LIST): Add prototype.
5108 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5109 * gengenrtl.c (special_rtx): Add INSN_LIST.
5111 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5113 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5114 "prev" from rtx to rtx_insn *.
5116 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5118 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5119 functions. Require merely an rtx for now, not an rtx_insn *.
5120 (BLOCK_FOR_INSN): Likewise.
5121 (INSN_LOCATION): Likewise.
5122 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5124 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5126 * rtl.h (PATTERN): Convert this macro into a pair of inline
5127 functions, for now, requiring const_rtx and rtx.
5129 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5131 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5133 (final_postscan_insn): Likewise.
5134 (adjust_cost): Likewise.
5135 (adjust_priority): Likewise.
5136 (variable_issue): Likewise.
5137 (macro_fusion_pair_p): Likewise.
5138 (dfa_post_cycle_insn): Likewise.
5139 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5140 (first_cycle_multipass_issue): Likewise.
5141 (dfa_new_cycle): Likewise.
5142 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5143 (speculate_insn): Likewise for param "insn".
5144 (gen_spec_check): Likewise for params "insn" and "label".
5145 (get_insn_spec_ds): Likewise for param "insn".
5146 (get_insn_checked_ds): Likewise.
5147 (dispatch_do): Likewise.
5148 (dispatch): Likewise.
5149 (cannot_copy_insn_p): Likewise.
5150 (invalid_within_doloop): Likewise.
5151 (legitimate_combined_insn): Likewise.
5155 * doc/tm.texi: Automatically updated to reflect changes to
5158 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5160 (schedule_block): Likewise.
5161 (sched_init): Likewise.
5162 (sched_speculate_insn): Strengthen param "insn" from rtx to
5164 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5166 * hooks.c (hook_bool_rtx_true): Rename to...
5167 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5169 (hook_constcharptr_const_rtx_null): Rename to...
5170 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5171 first param from const_rtx to const rtx_insn *.
5172 (hook_bool_rtx_int_false): Rename to...
5173 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5174 param from rtx to rtx_insn *.
5175 (hook_void_rtx_int): Rename to...
5176 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5179 * hooks.h (hook_bool_rtx_true): Rename to...
5180 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5182 (hook_bool_rtx_int_false): Rename to...
5183 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5184 param from rtx to rtx_insn *.
5185 (hook_void_rtx_int): Rename to...
5186 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5188 (hook_constcharptr_const_rtx_null): Rename to...
5189 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5190 first param from const_rtx to const rtx_insn *.
5192 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5193 and local "prev" from rtx to rtx_insn *.
5195 * sched-int.h (sched_speculate_insn): Strengthen first param from
5198 * sel-sched.c (create_speculation_check): Likewise for local "label".
5199 * targhooks.c (default_invalid_within_doloop): Strengthen param
5200 "insn" from const_rtx to const rtx_insn *.
5201 * targhooks.h (default_invalid_within_doloop): Strengthen param
5202 from const_rtx to const rtx_insn *.
5204 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5205 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5207 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5209 (arc_invalid_within_doloop): Likewise, with const.
5211 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5212 (arm_cannot_copy_insn_p): Likewise for param "insn".
5213 (arm_unwind_emit): Likewise.
5215 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5218 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5219 (c6x_variable_issue): Likewise. Removed now-redundant checked
5221 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5223 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5224 Likewise for param "insn".
5225 (epiphany_mode_after): Likewise.
5226 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5227 params "insn", "dep_insn".
5228 (epiphany_mode_needed): Likewise for param "insn".
5229 (epiphany_mode_after): Likewise.
5231 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5232 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5233 (ix86_avx_u128_mode_needed): Likewise.
5234 (ix86_i387_mode_needed): Likewise.
5235 (ix86_mode_needed): Likewise.
5236 (ix86_avx_u128_mode_after): Likewise.
5237 (ix86_mode_after): Likewise.
5238 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5239 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5240 (ix86_adjust_priority): Likewise for param "insn".
5241 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5242 (do_dispatch): Likewise.
5243 (has_dispatch): Likewise.
5244 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5246 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5247 reflect renaming of default hook implementation from
5248 hook_constcharptr_const_rtx_null to
5249 hook_constcharptr_const_rtx_insn_null.
5250 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5252 (ia64_variable_issue): Likewise for param "insn".
5253 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5254 (ia64_dfa_new_cycle): Likewise.
5255 (ia64_get_insn_spec_ds): Likewise.
5256 (ia64_get_insn_checked_ds): Likewise.
5257 (ia64_speculate_insn): Likewise.
5258 (ia64_gen_spec_check): Likewise for params "insn", "label".
5259 (ia64_asm_unwind_emit): Likewise for param "insn".
5261 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5263 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5265 (m68k_sched_variable_issue): Likewise for param "insn".
5267 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5270 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5271 Likewise for params "insn", "dep".
5273 * config/mips/mips.c (mips_adjust_cost): Likewise.
5274 (mips_variable_issue): Likewise for param "insn".
5275 (mips_final_postscan_insn): Likewise.
5277 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5278 for params "insn", "dep".
5280 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5282 (pa_adjust_priority): Likewise for param "insn".
5284 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5285 Likewise for params "insn", "dep_insn".
5287 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5289 (rs6000_variable_issue): Likewise.
5290 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5291 (rs6000_debug_adjust_cost): Likewise.
5292 (rs6000_adjust_priority): Likewise for param "insn".
5293 (rs6000_use_sched_lookahead_guard): Likewise.
5294 (get_next_active_insn): Likewise for return type and both params.
5295 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5296 and locals "insn", "next_insn".
5297 (pad_groups): Likewise.
5299 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5301 (s390_cannot_copy_insn_p): Likewise.
5302 (s390_sched_variable_issue): Likewise for third param, eliminating
5304 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5305 default hook implementation from hook_constcharptr_const_rtx_null
5306 to hook_constcharptr_const_rtx_insn_null.
5308 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5309 from rtx to rtx_insn *.
5310 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5311 (sh_variable_issue): Likewise for param "insn".
5312 (sh_dfa_new_cycle): Likewise.
5313 (sh_mode_needed): Likewise.
5314 (sh_mode_after): Likewise.
5316 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5317 params "insn", "dep_insn".
5318 (hypersparc_adjust_cost): Likewise.
5319 (sparc_adjust_cost): Likewise.
5321 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5322 param, eliminated checked cast.
5323 (spu_sched_adjust_cost): Likewise for first and third params.
5325 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5326 params "insn" and "dep_insn" from rtx to rtx_insn *.
5328 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5330 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5332 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5333 (set_is_load_p): ...this, updating to work on a SET pattern rather
5335 (is_store_insn): Rename to...
5336 (set_is_store_p): ...this, updating to work on a SET pattern
5337 rather than an insn.
5338 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5339 top of function to where it is needed. Rewrite the bogus
5340 condition that checks for "insn" and "dep" being PARALLEL to
5341 instead use single_set, introducing locals "insn_set" and
5342 "dep_set". Given that we only ever returned "cost" for a non-pair
5343 of SETs, bail out early if we don't have a pair of SET.
5344 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5345 use the new locals "insn_set" and "dep_set", and update calls to
5346 is_load_insn and is_store_insn to be calls to set_is_load_p and
5349 2014-08-27 Guozhi Wei <carrot@google.com>
5352 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5353 amount before using it.
5355 2014-08-27 Richard Biener <rguenther@suse.de>
5357 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5358 get_maxval_strlen inside a more useful API.
5359 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5360 (gimple_fold_builtin): ... caller.
5361 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5362 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5363 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5364 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5365 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5366 gimple_fold_builtin_sprintf): Adjust to compute maxval
5369 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5372 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5374 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5375 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5376 Anna Tikhonova <anna.tikhonova@intel.com>
5377 Ilya Tocar <ilya.tocar@intel.com>
5378 Andrey Turetskiy <andrey.turetskiy@intel.com>
5379 Ilya Verbin <ilya.verbin@intel.com>
5380 Kirill Yukhin <kirill.yukhin@intel.com>
5381 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5383 * config/i386/sse.md
5384 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5385 Use `concat_tg_mode' attribute to determine asm register size.
5387 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5388 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5389 Anna Tikhonova <anna.tikhonova@intel.com>
5390 Ilya Tocar <ilya.tocar@intel.com>
5391 Andrey Turetskiy <andrey.turetskiy@intel.com>
5392 Ilya Verbin <ilya.verbin@intel.com>
5393 Kirill Yukhin <kirill.yukhin@intel.com>
5394 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5396 * config/i386/sse.md
5397 (define_mode_iterator VI48_AVX512VL): New.
5398 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5399 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5400 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5401 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5402 with VI1): Change mode iterator.
5403 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5404 with VI_ULOADSTORE_BW_AVX512VL): New.
5405 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5406 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5407 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5408 with VI1): Change mode iterator.
5409 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5410 with VI_ULOADSTORE_BW_AVX512VL): New.
5411 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5412 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5413 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5414 with VI1): Change mode iterator.
5415 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5416 with VI_ULOADSTORE_BW_AVX512VL): New.
5417 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5418 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5419 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5420 (define_insn "<avx512>_storedqu<mode>_mask" with
5421 VI48_AVX512VL): New.
5422 (define_insn "<avx512>_storedqu<mode>_mask" with
5423 VI12_AVX512VL): Ditto.
5425 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5426 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5427 Anna Tikhonova <anna.tikhonova@intel.com>
5428 Ilya Tocar <ilya.tocar@intel.com>
5429 Andrey Turetskiy <andrey.turetskiy@intel.com>
5430 Ilya Verbin <ilya.verbin@intel.com>
5431 Kirill Yukhin <kirill.yukhin@intel.com>
5432 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5434 * config/i386/sse.md
5435 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5436 (define_mode_iterator VI48_AVX512BW): New.
5437 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5438 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5439 with VI48_AVX2_48_AVX512F): New.
5440 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5441 with VI2_AVX512VL): Ditto.
5443 2014-08-27 Richard Biener <rguenther@suse.de>
5446 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5447 (fold_builtin_3): Do not fold strcat_chk here.
5448 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5450 (gimple_fold_builtin): Fold strcat_chk here.
5452 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5454 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5455 * dwarf2out.c (dwarf2out_decl): Make static.
5457 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5459 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5461 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5463 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5464 from rtx to rtx_insn *.
5465 (cselib_lookup_from_insn): Likewise for final param.
5466 (cselib_subst_to_values_from_insn): Likewise.
5467 (cselib_add_permanent_equiv): Likewise.
5469 * cselib.c (cselib_current_insn): Likewise for this variable.
5470 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5471 (cselib_lookup_from_insn): Likewise.
5472 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5473 "save_cselib_current_insn".
5474 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5476 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5477 from rtx to rtx_insn *.
5479 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5481 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5484 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5486 * df.h (df_dump_insn_problem_function): Strengthen first param of
5487 this callback from const_rtx to const rtx_insn *.
5488 (struct df_insn_info): Strengthen field "insn" from rtx to
5490 (DF_REF_INSN): Eliminate this function, reinstating the older
5492 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5493 (df_reg_defined): Likewise.
5494 (df_find_use): Likewise.
5495 (df_reg_used): Likewise.
5496 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5498 (df_dump_insn_bottom): Likewise.
5499 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5500 (df_insn_debug_regno): Likewise.
5501 (debug_df_insn): Likewise.
5502 (df_rd_simulate_one_insn): Likewise for param 2.
5503 (df_word_lr_simulate_defs): Likewise for param 1.
5504 (df_word_lr_simulate_uses): Likewise.
5505 (df_md_simulate_one_insn): Likewise for param 2.
5506 (df_simulate_find_noclobber_defs): Likewise for param 1.
5507 (df_simulate_find_defs): Likewise.
5508 (df_simulate_defs): Likewise.
5509 (df_simulate_uses): Likewise.
5510 (df_simulate_one_insn_backwards): Likewise for param 2.
5511 (df_simulate_one_insn_forwards): Likewise.
5512 (df_uses_create): Likewise for param 2.
5513 (df_insn_create_insn_record): Likewise for param 1.
5514 (df_insn_delete): Likewise.
5515 (df_insn_rescan): Likewise.
5516 (df_insn_rescan_debug_internal): Likewise.
5517 (df_insn_change_bb): Likewise.
5518 (df_notes_rescan): Likewise.
5519 * rtl.h (remove_death): Likewise for param 2.
5520 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5522 * sched-int.h (reemit_notes): Strengthen param from rtx to
5524 * valtrack.h (propagate_for_debug): Likewise for param 1.
5526 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5527 local "tmp_rtx" from const_rtx to const rtx_insn *.
5528 * combine.c (remove_death): Strengthen param "insn" from rtx to
5530 (move_deaths): Likewise for local "where_dead".
5531 * cse.c (delete_trivially_dead_insns): Introduce local
5532 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5533 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5535 (df_reg_defined): Likewise.
5536 (df_find_use): Likewise.
5537 (df_reg_used): Likewise.
5538 (df_dump_insn_problem_data): Strengthen param "insn" from
5539 const_rtx to const rtx_insn *.
5540 (df_dump_insn_top): Likewise.
5541 (df_dump_insn_bottom): Likewise.
5542 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5543 (df_insn_debug_regno): Likewise.
5544 (debug_df_insn): Likewise.
5545 (DF_REF_INSN): Delete.
5546 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5547 from rtx to rtx_insn *.
5548 (df_chain_insn_top_dump): Strengthen param "insn" from
5549 const_rtx to const rtx_insn *.
5550 (df_chain_insn_bottom_dump): Likewise.
5551 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5553 (df_word_lr_simulate_uses): Likewise.
5554 (df_print_note): Likewise.
5555 (df_remove_dead_and_unused_notes): Likewise.
5556 (df_set_unused_notes_for_mw): Likewise.
5557 (df_set_dead_notes_for_mw): Likewise.
5558 (df_create_unused_note): Likewise.
5559 (df_simulate_find_defs): Likewise.
5560 (df_simulate_find_uses): Likewise.
5561 (df_simulate_find_noclobber_defs): Likewise.
5562 (df_simulate_defs): Likewise.
5563 (df_simulate_uses): Likewise.
5564 (df_simulate_one_insn_backwards): Likewise.
5565 (df_simulate_one_insn_forwards): Likewise.
5566 (df_md_simulate_one_insn): Likewise.
5567 * df-scan.c (df_uses_create): Likewise.
5568 (df_insn_create_insn_record): Likewise.
5569 (df_insn_delete): Likewise.
5570 (df_insn_rescan): Likewise.
5571 (df_insn_rescan_debug_internal): Likewise.
5572 (df_insn_change_bb): Likewise.
5573 (df_notes_rescan): Likewise.
5574 (df_refs_add_to_chains): Likewise.
5575 (df_insn_refs_verify): Likewise.
5576 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5577 when invoking df_insn_delete.
5578 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5579 (set_unique_reg_note): Add checked cast.
5580 * final.c (cleanup_subreg_operands): Likewise.
5581 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5582 "insn" from rtx to rtx_insn *.
5583 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5584 "last" from rtx to rtx_insn *.
5585 * ira-emit.c (change_regs_in_insn): New function.
5586 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5587 Invoke change_regs_in_insn rather than change_regs.
5588 * ira.c (update_equiv_regs): Strengthen locals "insn",
5589 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5590 for_each_rtx_in_insn rather than for_each_rtx.
5591 * recog.c (confirm_change_group): Add checked casts.
5592 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5594 (peep2_fill_buffer): Add checked cast.
5595 * rtlanal.c (remove_note): Likewise.
5596 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5597 locals "next" "end" from rtx to rtx_insn *.
5599 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5601 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5603 (struct reg_use_data): Likewise for field "insn".
5604 (insn_cost): Likewise for param.
5605 (real_insn_for_shadow): Likewise for return type and param.
5606 (increase_insn_priority): Likewise for param 1.
5607 (debug_dependencies): Likewise for both params.
5609 * haifa-sched.c (insn_delay): Likewise for param "insn".
5610 (real_insn_for_shadow): Likewise for return type and param "insn".
5611 (update_insn_after_change): Likewise for param "insn".
5612 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5614 (insn_cost): Likewise for param "insn".
5615 (increase_insn_priority): Likewise.
5616 (calculate_reg_deaths): Likewise.
5617 (setup_insn_reg_pressure_info): Likewise.
5618 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5619 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5620 (model_recompute): Likewise.
5621 (must_restore_pattern_p): Likewise for param "next".
5622 (model_excess_cost): Likewise for param "insn".
5623 (queue_remove): Likewise.
5624 (adjust_priority): Likewise for param "prev".
5625 (update_register_pressure): Likewise for param "insn".
5626 (setup_insn_max_reg_pressure): Likewise for local "insn".
5627 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5628 (model_add_to_schedule): Likewise.
5629 (model_reset_queue_indices): Likewise for local "insn".
5630 (unschedule_insns_until): Strengthen local "recompute_vec" from
5631 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5632 "con" from rtx to rtx_insn *.
5633 (restore_last_backtrack_point): Likewise for both locals "x". Add
5635 (estimate_insn_tick): Likewise for param "insn".
5636 (commit_schedule): Likewise for params "prev_head", "tail" and
5638 (verify_shadows): Likewise for locals "i1", "i2".
5639 (dump_insn_stream): Likewise for params "head", "tail" and locals
5640 "next_tail", "insn".
5641 (schedule_block): Likewise for locals "insn", "x". Add a checked
5643 (fix_inter_tick): Likewise for params "head", "tail".
5644 (create_check_block_twin): Likewise for local "jump".
5645 (haifa_change_pattern): Likewise for param "insn".
5646 (haifa_speculate_insn): Likewise.
5647 (dump_new_block_header): Likewise for params "head", "tail".
5648 (fix_jump_move): Likewise for param "jump".
5649 (move_block_after_check): Likewise.
5650 (sched_init_insn_luid): Likewise for param "insn".
5651 (sched_init_luids): Likewise for local "insn".
5652 (insn_luid): Likewise for param "insn".
5653 (init_h_i_d): Likewise.
5654 (haifa_init_h_i_d): Likewise for local "insn".
5655 (haifa_init_insn): Likewise for param "insn".
5656 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5658 (create_insn_reg_use): Likewise for param "insn".
5659 (setup_insn_reg_uses): Likewise. Add a checked cast.
5660 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5661 "tail" from rtx to rtx_insn *.
5662 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5663 "insn", "next_tail".
5665 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5667 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5668 from rtx to rtx_insn *.
5669 (model_add_to_schedule): Likewise for locals "start", "end",
5672 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5674 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5676 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5677 "to" and locals "insn", "next", "copy". Remove now-redundant
5680 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5682 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5683 rtx_insn * and param 4 from rtx * to rtx_insn **.
5684 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5685 param 2 from rtx * to rtx_insn **.
5687 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5688 rtx_insn * and final param from rtx * to rtx_insn **.
5690 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5691 from rtx to rtx_insn *.
5692 (try_head_merge_bb): Likewise for both locals named "move_upto".
5693 * df-problems.c (can_move_insns_across): Likewise for params
5694 "from", "to", "across_from", "across_to" and locals "insn",
5695 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5697 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5698 from rtx to rtx_insn *.
5699 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5700 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5701 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5703 (noce_try_abs): Likewise.
5704 (noce_get_condition): Likewise for param "jump". Strengthen param
5705 "earliest" from rtx * to rtx_insn **.
5706 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5708 (find_cond_trap): Likewise.
5709 (dead_or_predicable): Likewise for local "earliest".
5710 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5712 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5713 and local "prev". Strengthen param "earliest" from rtx * to
5715 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5716 Strengthen param "earliest" from rtx * to rtx_insn **.
5718 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5720 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5721 "to" and local "insn" from rtx to rtx_insn *.
5723 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5725 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5726 from rtx to rtx_insn *.
5727 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5728 (code_motion_path_driver): Likewise for local "last_insn".
5729 (simplify_changed_insns): Likewise for local "insn".
5731 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5733 * rtl.h (push_to_sequence): Strengthen param from rtx to
5735 (push_to_sequence2): Likewise for both params.
5736 (delete_insns_since): Likewise for param.
5737 (reorder_insns_nobb): Likewise for all three params.
5738 (set_new_first_and_last_insn): Likewise for both params.
5740 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5741 rtx_insn *. Remove now-redundant cast.
5742 (set_last_insn): Likewise.
5744 * builtins.c (expand_builtin_return): Strengthen local
5745 "call_fusage" from rtx to rtx_insn *.
5746 * cfgrtl.c (create_basic_block_structure): Likewise for local
5748 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5749 "first", "last" and local "insn".
5750 (delete_insns_since): Likewise for param "from".
5751 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5753 (push_to_sequence): Likewise for param "first" and local "last".
5754 (push_to_sequence2): Likewise for params "first" and "last".
5755 * lra.c (emit_add3_insn): Likewise for local "last".
5756 (lra_emit_add): Likewise.
5757 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5759 (process_address_1): Likewise for locals "insn", last".
5760 * modulo-sched.c (ps_first_note): Likewise for return type.
5761 * optabs.c (expand_binop_directly): Likewise for param "last".
5763 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5765 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5767 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5769 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5771 * function.h (struct sequence_stack): Strengthen fields "first"
5772 and "last" from rtx to rtx_insn *.
5773 (struct emit_status): Likewise for fields "x_first_insn" and
5776 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5777 (set_first_insn): Add checked cast.
5778 (get_last_insn): Remove now-redundant checked cast.
5779 (set_last_insn): Add checked cast.
5781 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5782 "saved_first" and "saved_last" from rtx to rtx_insn *.
5784 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5786 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5787 (unlink_insn_chain): Strengthen both params from rtx to
5790 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5792 (unlink_insn_chain): Likewise for params "first" and "last".
5793 Remove now-redundant checked cast.
5794 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5795 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5797 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5799 (add_insn): Likewise for param "insn" and local "prev".
5800 (add_insn_after_nobb): Likewise for both params and local "next".
5801 (add_insn_before_nobb): Likewise for both params and local "prev".
5802 (add_insn_after): Rename param "after" to "uncast_after",
5803 introducing local "after" with another checked cast.
5804 (add_insn_before): Rename params "insn" and "before", giving them
5805 "uncast_" prefixes, adding the old names back using checked casts.
5806 (emit_note_after): Likewise for param "after".
5807 (emit_note_before): Likewise for param "before".
5808 (emit_label): Add a checked cast.
5810 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5812 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5813 "insn" from rtx to rtx_insn *.
5815 * cselib.c (cselib_record_sets_hook): Likewise.
5817 * var-tracking.c (add_with_sets): Likewise, renaming back from
5818 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5821 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5823 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5824 and "header_" from rtx to rtx_insn *.
5825 (struct basic_block_d): Likewise for field "head_" within "x"
5826 field of union basic_block_il_dependent.
5827 (BB_HEAD): Drop function...
5828 (SET_BB_HEAD): ...and this function in favor of...
5829 (BB_HEAD): ...reinstate macro.
5830 (BB_END): Drop function...
5831 (SET_BB_END): ...and this function in favor of...
5832 (BB_END): ...reinstate macro.
5833 (BB_HEADER): Drop function...
5834 (SET_BB_HEADER): ...and this function in favor of...
5835 (BB_HEADER): ...reinstate macro.
5837 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5838 (fix_crossing_unconditional_branches): Likewise.
5839 * caller-save.c (save_call_clobbered_regs): Likewise.
5840 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5841 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5842 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5843 (merge_blocks_move_successor_nojumps): Likewise.
5844 (outgoing_edges_match): Update use of for_each_rtx to
5845 for_each_rtx_in_insn.
5846 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5847 (expand_gimple_cond): Likewise.
5848 (expand_gimple_tailcall): Likewise.
5849 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5851 (construct_exit_block): Drop use of SET_BB_END.
5852 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5854 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5855 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5856 SET_BB_HEAD and SET_BB_END.
5857 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5859 (rtl_delete_block): Drop use of SET_BB_HEAD.
5860 (rtl_split_block): Drop use of SET_BB_END.
5861 (emit_nop_for_unique_locus_between): Likewise.
5862 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5863 (block_label): Drop use of SET_BB_HEAD.
5864 (fixup_abnormal_edges): Drop use of SET_BB_END.
5865 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5866 (relink_block_chain): Likewise.
5867 (fixup_reorder_chain): Drop use of SET_BB_END.
5868 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5869 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5870 rtx_insn **. Drop use of SET_BB_HEADER.
5871 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5873 (BB_HEAD): Delete this function.
5874 (SET_BB_HEAD): Likewise.
5876 (SET_BB_END): Likewise.
5877 (BB_HEADER): Likewise.
5878 (SET_BB_HEADER): Likewise.
5879 * emit-rtl.c (add_insn_after): Rename param "insn" to
5880 "uncast_insn", adding a new local "insn" and a checked cast to
5881 rtx_insn *. Drop use of SET_BB_END.
5882 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5883 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5884 (reorder_insns): Drop use of SET_BB_END.
5885 (emit_insn_after_1): Strengthen param "first" and locals "last",
5886 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5887 (emit_pattern_after_noloc): Add checked cast.
5888 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5889 (restore_other_notes): Likewise.
5890 (move_insn): Likewise.
5891 (sched_extend_bb): Likewise.
5892 (fix_jump_move): Likewise.
5893 * ifcvt.c (noce_process_if_block): Likewise.
5894 (dead_or_predicable): Likewise.
5895 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5896 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5897 * sel-sched-ir.c (sel_move_insn): Likewise.
5898 * sel-sched.c (move_nop_to_previous_block): Likewise.
5900 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5902 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5904 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5906 * basic-block.h (create_basic_block_structure): Strengthen params
5907 1 "head" and 2 "end" from rtx to rtx_insn *.
5908 * cfgrtl.c (create_basic_block_structure): Likewise.
5909 (rtl_create_basic_block): Update casts from void * to rtx to
5910 rtx_insn *, so that we can pass them as rtx_insn * to
5911 create_basic_block_structure.
5912 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5914 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5916 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5918 (check_for_inc_dec): Strengthen param "insn" from rtx to
5921 * cselib.h (cselib_process_insn): Likewise.
5923 * cselib.c (cselib_record_sets): Likewise.
5924 (cselib_process_insn): Likewise.
5926 * dse.c (struct insn_info): Likewise for field "insn".
5927 (check_for_inc_dec_1): Likewise for local "insn".
5928 (check_for_inc_dec): Likewise for param "insn".
5929 (scan_insn): Likewise.
5930 (dse_step1): Likewise for local "insn".
5932 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5933 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5935 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5937 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5938 from rtx to rtx_insn *.
5939 (DEP_PRO): Delete this function and...
5940 (SET_DEP_PRO): ...this function in favor of...
5941 (DEP_PRO): ...reinstate this macro.
5942 (DEP_CON): Delete this function and...
5943 (SET_DEP_CON): ...this function in favor of...
5944 (DEP_CON): ...reinstate this old macro.
5945 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5946 (init_dep): Likewise.
5947 (set_priorities): Likewise for both params.
5948 (sd_copy_back_deps): Likewise for params 1 and 2.
5950 * haifa-sched.c (priority): Likewise for param "insn" and local
5952 (set_priorities): Likewise for params "head" and "tail" and local
5954 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5956 (add_to_speculative_block): Add a checked cast.
5957 (create_check_block_twin): Drop use of SET_DEP_CON.
5958 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5961 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5962 Drop use of SET_DEP_PRO
5963 (init_dep): Strengthen params "pro" and "con" from rtx to
5965 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5969 (SET_DEP_PRO): Delete.
5970 (SET_DEP_CON): Delete.
5972 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5974 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5975 from rtx to rtx_insn *.
5976 (VINSN_INSN_RTX): Eliminate rvalue function and...
5977 (SET_VINSN_INSN): ...lvalue function in favor of...
5978 (VINSN_INSN_RTX): reinstate this old macro.
5980 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5981 in favor of VINSN_INSN_RTX.
5982 (VINSN_INSN_RTX): Delete this function.
5983 (SET_VINSN_INSN_RTX): Likewise.
5985 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5987 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5988 (BND_TO): Delete this function and...
5989 (SET_BND_TO): ...this functions in favor of...
5990 (BND_TO): ...reinstating this macro.
5991 (struct _fence): Strengthen field "executing_insns" from
5992 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5993 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5994 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5995 and param "insn" from rtx to insn_t.
5996 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5999 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6001 (rtx_vec_t): Likewise.
6002 (struct sched_deps_info_def): Strengthen param of "start_insn"
6003 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6004 "note_mem_dep" callback and first param of "note_dep" callback.
6006 * haifa-sched.c (add_to_speculative_block): Strengthen param
6007 "insn" from rtx to rtx_insn *.
6008 (clear_priorities): Likewise.
6009 (calc_priorities): Likewise for local "insn".
6011 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6012 Remove redundant checked cast.
6013 (haifa_note_mem_dep): Likewise for param "pending_insn".
6014 (haifa_note_dep): Likewise for param "elem".
6015 (note_mem_dep): Likewise for param "e".
6016 (sched_analyze_1): Add checked casts.
6017 (sched_analyze_2): Likewise.
6019 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6020 from rtx to rtx_insn *.
6021 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6022 from vec<rtx> * to vec<rtx_insn *> *.
6024 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6026 (flist_add): Strengthen param "executing_insns" from
6027 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6028 (advance_deps_context): Remove now-redundant checked cast.
6029 (init_fences): Replace uses of NULL_RTX with NULL.
6030 (merge_fences): Strengthen params "last_scheduled_insn" and
6031 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6032 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6033 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6034 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6035 an instruction, rather than doing double-duty as a pattern.
6036 (return_nop_to_pool): Update for change of insn_t.
6037 (deps_init_id): Remove now-redundant checked cast.
6038 (struct sched_scan_info_def): Strengthen param of "init_insn"
6039 callback from rtx to insn_t.
6040 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6041 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6043 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6044 "end" from rtx to rtx_insn *.
6045 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6046 (rtx insn_rtx, bool force_unique_p)
6047 (BND_TO): Delete function.
6048 (SET_BND_TO): Delete function.
6050 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6052 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6053 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6055 (undo_transformations): Likewise for param "insn".
6056 (update_liveness_on_insn): Likewise.
6057 (compute_live_below_insn): Likewise for param "insn" and local
6059 (update_data_sets): Likewise for param "insn".
6060 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6061 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6062 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6064 (move_cond_jump): Likewise for param "insn".
6065 (move_cond_jump): Drop use of SET_BND_TO.
6066 (compute_av_set_on_boundaries): Likewise.
6067 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6068 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6069 from rtx to rtx_insn *.
6070 (maybe_emit_renaming_copy): Likewise for param "insn".
6071 (maybe_emit_speculative_check): Likewise.
6072 (handle_emitting_transformations): Likewise.
6073 (remove_insn_from_stream): Likewise.
6074 (code_motion_process_successors): Strengthen local "succ" from rtx
6077 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6079 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6080 ilist_t, not _xlist_t;
6081 (ILIST_INSN): Define in terms of new union field "insn".
6082 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6084 (struct _list_node): Add new field "insn" to the union, of type
6086 (ilist_add): Replace macro with an inline function, requiring an
6088 (ilist_remove): Define this macro directly in terms of
6089 _list_remove, rather than indirectly via _xlist_remove.
6090 (ilist_clear): Likewise, in terms of _list_clear rather than
6092 (ilist_is_in_p): Replace macro with an inline function, requiring
6094 (_list_iter_cond_insn): New function.
6095 (ilist_iter_remove): Define this macro directly in terms of
6096 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6097 (ilist_iterator): Define directly in terms of _list_iterator
6098 rather than indirectly through _xlist_iterator.
6099 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6100 than in terms of _FOR_EACH_X.
6101 (FOR_EACH_INSN_1): Likewise.
6103 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6107 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6108 DECL_HARD_REGISTER and return for invalid register specifications.
6109 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6110 DECL_HARD_REGISTER, call expand_one_error_var.
6111 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6112 CC_REGNUM with non-MODE_CC modes.
6113 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6115 2014-08-26 Marek Polacek <polacek@redhat.com>
6118 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6120 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6122 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6123 qi cost; add di cost.
6124 (cortexa57_addrcost_table): Likewise.
6126 2014-08-26 Marek Polacek <polacek@redhat.com>
6129 * expr.c (is_aligning_offset): Remove logical not.
6131 2014-08-26 Marek Polacek <polacek@redhat.com>
6134 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6135 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6137 2014-08-26 Richard Biener <rguenther@suse.de>
6139 PR tree-optimization/62175
6140 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6141 expand possibly trapping operations.
6143 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6145 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6146 "insn" from rtx to rtx_insn *.
6147 (permute_load): Likewise for param "insn".
6148 (permute_store): Likewise.
6149 (handle_special_swappables): Likewise for local "insn".
6150 (replace_swap_with_copy): Likewise for locals "insn" and
6152 (rs6000_analyze_swaps): Likewise for local "insn".
6154 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6156 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6159 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6161 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6162 "note_list" from rtx to rtx_insn *.
6163 (BB_NOTE_LIST): Replace this function and...
6164 (SET_BB_NOTE_LIST): ...this function with...
6165 (BB_NOTE_LIST): ...the former macro implementation.
6167 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6168 local "from_start" from rtx to rtx_insn *. Strengthen param
6169 "to_endp" from rtx * to rtx_insn **.
6171 * haifa-sched.c (concat_note_lists): Likewise.
6172 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6174 (sel_restore_notes): Likewise.
6175 (move_bb_info): Likewise.
6176 (BB_NOTE_LIST): Delete this function.
6177 (SET_BB_NOTE_LIST): Delete this function.
6178 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6179 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6181 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6183 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6184 from rtx * to rtx_insn **.
6185 (reorder2): Likewise.
6186 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6187 from rtx to rtx_insn *.
6189 * doc/tm.texi: Update mechanically for above change to target.def.
6191 * sched-int.h (note_list): Strengthen this variable from rtx to
6193 (remove_notes): Likewise for both params.
6194 (restore_other_notes): Likewise for return type and first param.
6195 (struct ready_list): Strengthen field "vec" from rtx * to
6197 (struct dep_replacement): Strenghten field "insn" from rtx to
6199 (struct deps_desc): Likewise for fields "last_debug_insn",
6201 (struct haifa_sched_info): Likewise for callback field
6202 "can_schedule_ready_p"'s param, for first param of "new_ready"
6203 callback field, for both params of "rank" callback field, for
6204 first field of "print_insn" callback field (with a const), for
6205 both params of "contributes_to_priority" callback, for param
6206 of "insn_finishes_block_p" callback, for fields "prev_head",
6207 "next_tail", "head", "tail", for first param of "add_remove_insn"
6208 callback, for first param of "begin_schedule_ready" callback, for
6209 both params of "begin_move_insn" callback, and for second param
6210 of "advance_target_bb" callback.
6211 (add_dependence): Likewise for params 1 and 2.
6212 (sched_analyze): Likewise for params 2 and 3.
6213 (deps_analyze_insn): Likewise for param 2.
6214 (ready_element): Likewise for return type.
6215 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6216 (try_ready): Strenghten param from rtx to rtx_insn *.
6217 (sched_emit_insn): Likewise for return type.
6218 (record_delay_slot_pair): Likewise for params 1 and 2.
6219 (add_delay_dependencies): Likewise for param.
6220 (contributes_to_priority): Likewise for both params.
6221 (find_modifiable_mems): Likewise.
6223 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6224 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6225 "first_older_only_insn" from rtx to rtx_insn *.
6226 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6229 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6230 "last_scheduled_iter0" from rtx to rtx_insn *.
6231 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6232 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6233 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6234 "insn" from rtx to rtx_insn *.
6235 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6237 (c6x_sched_reorder2): Strengthen param "ready" and locals
6238 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6239 "insn" from rtx to rtx_insn *.
6240 (c6x_variable_issue): Add a checked cast when assigning from insn
6241 to ss.last_scheduled_iter0.
6242 (split_delayed_branch): Strengthen param "insn" and local "i1"
6243 from rtx to rtx_insn *.
6244 (split_delayed_nonbranch): Likewise.
6245 (undo_split_delayed_nonbranch): Likewise for local "insn".
6246 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6247 "entry_after", "end_packet", "head_insn", "tail_insn",
6248 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6249 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6250 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6251 but add a checked cast on loop->start_label. Consolidate calls to
6252 avoid assigning result of gen_spkernel to "insn", now an
6255 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6256 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6258 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6259 rtx_insn **. Strengthen locals "top", "next" from rtx to
6261 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6262 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6263 (add_parameter_dependencies): Strengthen params "call", "head" and
6264 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6265 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6266 (add_dependee_for_func_arg): Likewise for param "arg" and local
6268 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6269 "tail" and locals "insn", "first_arg".
6271 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6272 for params "head", "tail" and locals "insn", "next", "next_tail".
6273 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6274 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6275 "insn", "lowest", "highest" from rtx to rtx_insn *.
6276 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6278 (ia64_sched_reorder2): Likewise.
6280 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6281 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6282 from rtx * to rtx_insn **.
6283 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6285 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6287 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6288 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6291 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6292 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6294 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6295 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6296 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6298 (vr4130_reorder): Likewise.
6299 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6301 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6303 (mips_sched_reorder): Likewise.
6304 (mips_sched_reorder2): Likewise.
6306 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6308 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6309 Strengthen local "tmp" from rtx to rtx_insn *.
6310 (rs6000_sched_reorder2): Likewise.
6312 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6313 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6314 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6315 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6317 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6318 "tmp2" from rtx to rtx_insn *.
6319 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6320 Strengthen local "insn" from rtx to rtx_insn *.
6321 (ready_reorder): Strengthen param "ready" from rtx * to
6322 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6323 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6324 (sh_reorder2): Likewise.
6326 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6327 local "insn" from rtx to rtx_insn *.
6329 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6331 (scheduled_insns): Strengthen this variable from vec<rtx> to
6333 (set_modulo_params): Likewise for locals "i1", "i2".
6334 (record_delay_slot_pair): Likewise for params "i1", "i2".
6335 (add_delay_dependencies): Likewise for param "insn".
6336 (cond_clobbered_p): Likewise.
6337 (recompute_todo_spec): Likewise for local "prev".
6338 (last_scheduled_insn): Likewise for this variable.
6339 (nonscheduled_insns_begin): Likewise.
6340 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6342 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6344 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6345 Strengthen local "insn" from rtx to rtx_insn *.
6346 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6347 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6348 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6349 (ready_remove_first): Likewise for return type and local "t".
6350 (ready_element): Likewise for return type.
6351 (ready_remove): Likewise for return type and local "t".
6352 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6353 (check_clobbered_conditions): Strengthen local "x" from rtx to
6354 rtx_insn *, adding a checked cast.
6355 (schedule_insn): Likewise for param "insn".
6356 (remove_notes): Likewise for params "head", "tail" and locals
6357 "next_tail", "insn", "next".
6358 (struct haifa_saved_data): Likewise for fields
6359 "last_scheduled_insn", "nonscheduled_insns_begin".
6360 (save_backtrack_point): Update for change to field "vec" of
6362 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6364 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6365 from rtx to rtx_insn *
6366 (resolve_dependencies): Strengthen param "insn" from rtx to
6368 (restore_other_notes): Likewise for return type, for param "head"
6369 and local "note_head".
6370 (undo_all_replacements): Likewise for local "insn".
6371 (first_nonscheduled_insn): Likewise for return type and local "insn".
6372 (queue_to_ready): Likewise for local "insn", adding checked casts.
6373 (early_queue_to_ready): Likewise for local "insn".
6374 (debug_ready_list_1): Strengthen local "p" from rtx * to
6376 (move_insn): Strengthen param "insn" and local "note" from rtx to
6378 (insn_finishes_cycle_p): Likewise for param "insn".
6379 (max_issue): Likewise for local "insn".
6380 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6382 (commit_schedule): Strengthen param "prev_head" and local "insn"
6383 from rtx to rtx_insn *
6384 (prune_ready_list): Likewise for local "insn".
6385 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6386 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6387 (set_priorities): Likewise for local "prev_head".
6388 (try_ready): Likewise for param "next".
6389 (fix_tick_ready): Likewise.
6390 (change_queue_index): Likewise.
6391 (sched_extend_ready_list): Update for change to field "vec" of
6393 (generate_recovery_code): Strengthen param "insn" from rtx to
6395 (begin_speculative_block): Likewise.
6396 (create_check_block_twin): Likewise for param "insn" and locals
6397 "label", "check", "twin". Introduce local "check_pat" to avoid
6398 "check" being used as a plain rtx before being used as an insn.
6399 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6400 extracting elements from ready_list.
6401 (sched_remove_insn): Strengthen param "insn" from rtx to
6403 (sched_emit_insn): Likewise for return type.
6404 (ready_remove_first_dispatch): Likewise for return type and local
6407 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6409 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6412 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6413 from rtx to rtx_insn *.
6414 (add_dependence_list): Likewise for param "insn". Add a checked
6416 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6417 to rtx_insn *. Strengthen param "list_p" from rtx * to
6419 (chain_to_prev_insn): Strengthen param "insn" and locals
6420 "prec_nonnote", "i" from rtx to rtx_insn *.
6421 (flush_pending_lists): Likewise for param "insn".
6422 (cur_insn): Likewise for this variable.
6423 (haifa_start_insn): Add a checked cast.
6424 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6425 (sched_analyze_reg): Likewise for param "insn".
6426 (sched_analyze_1): Likewise.
6427 (sched_analyze_2): Likewise. Add checked casts.
6428 (sched_analyze_insn): Likewise. Also for local "prev".
6429 (deps_analyze_insn): Likewise for param "insn".
6430 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6431 (add_dependence_1): Likewise for params "insn", "elem".
6432 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6433 (parse_add_or_inc): Likewise for param "insn".
6434 (find_inc): Likewise for local "inc_cand".
6435 (find_modifiable_mems): Likewise for params "head", "tail" and
6436 locals "insn", "next_tail".
6438 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6439 (begin_schedule_ready): Likewise for param "insn".
6440 (begin_move_insn): Likewise for params "insn" and "last".
6441 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6443 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6444 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6445 (ebb_add_remove_insn): Likewise for param "insn".
6446 (advance_target_bb): Likewise.
6448 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6450 (check_live): Likewise for param "insn".
6451 (init_ready_list): Likewise for local "insn".
6452 (can_schedule_ready_p): Likewise for param "insn".
6453 (begin_schedule_ready): Likewise.
6454 (new_ready): Likewise for param "next".
6455 (rgn_print_insn): Likewise for param "insn".
6456 (rgn_rank): Likewise for params "insn1", "insn2".
6457 (contributes_to_priority): Likewise for params "next", "insn".
6458 (rgn_insn_finishes_block_p): Likewise for param "insn".
6459 (add_branch_dependences): Likewise for params "head", "tail" and
6460 locals "insn", "last".
6461 (rgn_add_remove_insn): Likewise for param "insn".
6462 (advance_target_bb): Likewise.
6464 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6465 const_rtx to const rtx_insn *.
6467 * sel-sched-dump.h (sel_print_insn): Likewise.
6469 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6470 (deps_init_id): Likewise.
6472 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6473 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6476 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6478 * output.h (final_start_function): Strengthen param 1 from rtx to
6481 * final.c (final_start_function): Likewise, renaming back from
6482 "uncast_first" to "first", and dropping the checked cast from rtx
6485 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6487 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6488 * final.c (final): Likewise. Rename param back from
6489 "uncast_first" to "first" and eliminate the checked cast from rtx
6492 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6494 * output.h (shorten_branches): Strengthen param from rtx to
6497 * final.c (shorten_branches): Likewise, renaming param back from
6498 "uncast_first" to "first", and dropping the checked cast from rtx
6501 * genattr.c (gen_attr): Likewise when writing out the prototype of
6504 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6506 * sched-int.h (struct haifa_sched_info): Strengthen fields
6507 "prev_head" and "next_tail" from rtx to rtx_insn *.
6509 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6511 * rtl.h (rtx_jump_table_data::get_labels): New method.
6512 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6513 with use of the new rtx_jump_table_data::get_labels method.
6514 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6515 to rtx_jump_table_data *. Simplify by using get_labels method.
6516 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6517 a dyn_cast, introducing local "table", using it to replace
6518 label-lookup logic with a get_labels method call.
6519 (patch_jump_insn): Simplify using get_labels method.
6520 * dwarf2cfi.c (create_trace_edges): Likewise.
6521 * rtlanal.c (label_is_jump_target_p): Likewise.
6523 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6525 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6528 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6529 (unshare_all_rtl_again): Likewise, also for local "p".
6531 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6533 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6535 * cfgrtl.c (delete_insn_and_edges): Likewise.
6537 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6539 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6540 from rtx to rtx_insn *.
6542 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6544 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6546 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6547 locals "returnjump", "epilogue_end", "insn", "next".
6549 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6550 "returnjump" from rtx * to rtx_insn **.
6551 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6553 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6555 * basic-block.h (struct edge_def). Strengthen "r" within
6556 union edge_def_insns from rtx to rtx_insn *.
6558 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6559 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6561 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6562 from rtx to rtx_insn *.
6563 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6565 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6566 (reg_used_on_edge): Likewise.
6567 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6568 (gt_pch_nx): New overload for rtx_insn *&.
6569 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6570 from rtx to rtx_insn *.
6572 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6574 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6575 from rtx to rtx_insn *.
6576 (BB_FOOTER): Replace function with access macro.
6577 (SET_BB_FOOTER): Delete.
6579 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6581 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6582 (emit_barrier_after_bb): Likewise.
6583 (record_effective_endpoints): Likewise.
6584 (relink_block_chain): Likewise.
6585 (fixup_fallthru_exit_predecessor): Likewise.
6586 (cfg_layout_duplicate_bb): Likewise.
6587 (cfg_layout_split_block): Likewise.
6588 (cfg_layout_delete_block): Likewise.
6589 (cfg_layout_merge_blocks): Likewise.
6590 (BB_FOOTER): Delete function.
6591 (SET_BB_FOOTER): Delete function.
6592 * combine.c (update_cfg_for_uncondjump): Replace uses of
6593 SET_BB_FOOTER with BB_FOOTER.
6595 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6597 * except.h (struct eh_landing_pad_d): Strengthen field
6598 "landing_pad" from rtx to rtx_code_label *.
6600 * except.c (sjlj_emit_dispatch_table): Likewise for param
6602 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6604 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6606 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6607 first param from rtx to rtx_insn *.
6608 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6609 field "set_frame_ptr_insn".
6610 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6611 "csend" from rtx to rtx_code_label *.
6612 (xtensa_expand_atomic): Likewise for local "csloop".
6613 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6615 (xtensa_call_tls_desc): Likewise for return type and locals
6616 "call_insn", "insns".
6617 (xtensa_legitimize_tls_address): Likewise for local "insns".
6618 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6620 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6622 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6623 first param from rtx to rtx_insn *.
6624 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6627 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6629 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6630 Strengthen param 1 from rtx to rtx_insn *.
6631 (tilepro_output_cbranch): Likewise.
6632 (tilepro_adjust_insn_length): Likewise.
6633 (tilepro_final_prescan_insn): Likewise for sole param.
6635 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6636 Likewise for local "last".
6637 (cbranch_predicted_p): Likewise for param "insn".
6638 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6639 (tilepro_output_cbranch_with_opcode): Likewise.
6640 (tilepro_output_cbranch): Likewise.
6641 (frame_emit_load): Likewise for return type and locals "seq",
6643 (emit_sp_adjust): Likewise for return type and local "insn".
6644 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6646 (tilepro_adjust_insn_length): Likewise for param "insn".
6647 (next_insn_to_bundle): Likewise for return type and params
6649 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6650 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6652 (match_addli_pcrel): Likewise for param "insn".
6653 (replace_addli_pcrel): Likewise.
6654 (match_auli_pcrel): Likewise.
6655 (replace_auli_pcrel): Likewise.
6656 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6658 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6659 "queue", "next_queue", "prev".
6660 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6661 (tilepro_final_prescan_insn): Likewise for param "insn".
6663 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6665 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6666 Strengthen param 1 from rtx to rtx_insn *.
6667 (tilegx_output_cbranch): Likewise.
6668 (tilegx_adjust_insn_length): Likewise.
6669 (tilegx_final_prescan_insn): Likewise for sole param.
6671 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6673 (cbranch_predicted_p): Likewise for param "insn".
6674 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6675 (tilegx_output_cbranch_with_opcode): Likewise.
6676 (tilegx_output_cbranch): Likewise.
6677 (frame_emit_load): Likewise for return type.
6678 (set_frame_related_p): Likewise for locals "seq", "insn".
6679 (emit_sp_adjust): Likewise for return type, and for local "insn".
6680 Introduce local "pat" for use in place of "insn" where the latter
6681 isn't an instruction.
6682 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6683 from rtx to rtx_insn *.
6684 (tilegx_adjust_insn_length): Likewise for param "insn".
6685 (next_insn_to_bundle): Likewise for return type and params "r" and
6687 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6689 (replace_insns): Likewise for params "old_insn", "new_insns".
6690 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6692 (replace_mov_pcrel_step2): Likewise.
6693 (replace_mov_pcrel_step3): Likewise.
6694 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6696 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6697 "queue", "next_queue", "prev".
6698 (tilegx_output_mi_thunk): Likewise for local "insn".
6699 (tilegx_final_prescan_insn): Likewise for param "insn".
6701 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6703 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6705 (frame_emit_load): Likewise.
6706 (frame_emit_add_imm): Likewise, also for local "insn".
6707 (spu_expand_prologue): Likewise for local "insn".
6708 (struct spu_bb_info): Likewise for field "prop_jump".
6709 (emit_nop_for_insn): Likewise for param "insn" and local
6711 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6713 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6714 locals "hint", "insn".
6715 (get_branch_target): Likewise for param "branch".
6716 (insn_clobbers_hbr): Likewise for param "insn".
6717 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6718 locals "insn", "before_4", "before_16".
6719 (insert_hbrp): Likewise for local "insn".
6720 (spu_machine_dependent_reorg): Likewise for locals "branch",
6721 "insn", "next", "bbend".
6722 (uses_ls_unit): Likewise for param "insn".
6723 (get_pipe): Likewise.
6724 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6725 introducing a checked cast.
6726 (spu_sched_adjust_cost): Likewise for params "insn" and
6728 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6729 (spu_sms_res_mii): Likewise.
6731 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6733 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6734 from rtx to rtx_insn *.
6735 (output_cbranch): Likewise for param 6.
6736 (output_return): Likewise for param 1.
6737 (output_sibcall): Likewise.
6738 (output_v8plus_shift): Likewise.
6739 (output_v8plus_mult): Likewise.
6740 (output_v9branch): Likewise for param 7.
6741 (output_cbcond): Likewise for param 3.
6743 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6745 (sparc_legitimize_pic_address): Likewise.
6746 (sparc_emit_call_insn): Likewise.
6747 (emit_save_or_restore_regs): Likewise.
6748 (emit_window_save): Likewise for return type and local "insn".
6749 (sparc_expand_prologue): Likewise for local "insn".
6750 (sparc_flat_expand_prologue): Likewise.
6751 (output_return): Likewise for param "insn".
6752 (output_sibcall): Likewise for param "insn" and local "delay".
6753 (output_ubranch): Likewise for param "insn".
6754 (output_cbranch): Likewise.
6755 (output_cbcond): Likewise.
6756 (output_v9branch): Likewise.
6757 (output_v8plus_shift): Likewise.
6758 (sparc_output_mi_thunk): Likewise for local "insn".
6759 (get_some_local_dynamic_name): Likewise.
6760 (output_v8plus_mult): Likewise for param "insn".
6762 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6764 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6765 from rtx to rtx_insn *.
6766 (output_branchy_insn): Likewise for param 3.
6767 (output_far_jump): Likewise for param 1.
6768 (final_prescan_insn): Likewise.
6769 (sh_insn_length_adjustment): Likewise for sole param.
6771 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6772 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6774 (sh_emit_compare_and_set): Likewise for local "lab".
6775 (output_far_jump): Strengthen param "insn" and local "prev" from
6777 (output_branchy_insn): Likewise for param "insn" and local
6779 (output_ieee_ccmpeq): Likewise for param "insn".
6780 (struct label_ref_list_d): Strengthen field "label" from rtx to
6782 (pool_node): Likewise.
6783 (pool_window_label): Likewise for this global.
6784 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6785 (dump_table): Strengthen params "start", "barrier" and local
6786 "scan" from rtx to rtx_insn *.
6787 (broken_move): Likewise for param "insn".
6788 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6789 Strengthen param "first_mova" from rtx * to rtx_insn **.
6790 (mova_p): Likewise for param "insn".
6791 (fixup_mova): Likewise for param "mova".
6792 (find_barrier): Likewise for return type, params "mova" and
6793 "from", and locals "barrier_before_mova", "found_barrier",
6794 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6795 "label" from rtx to rtx_code_label *.
6796 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6798 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6799 (split_branches): Likewise for param "first" and local "insn".
6800 (final_prescan_insn): Likewise for param "insn".
6801 (sequence_insn_p): Likewise for locals "prev", "next".
6802 (sh_insn_length_adjustment): Likewise for param "insn".
6803 (sh_can_redirect_branch): Likewise for local "insn".
6804 (find_r0_life_regions): Likewise for locals "end", "insn".
6805 (sh_output_mi_thunk): Likewise for local "insns".
6807 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6809 * config/score/score.c (score_output_mi_thunk): Strengthen local
6810 "insn" from rtx to rtx_insn *.
6811 (score_prologue): Likewise.
6813 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6815 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6816 1 from rtx to rtx_insn *.
6817 (s390_emit_jump): Likewise for return type.
6818 (s390_emit_call): Likewise.
6819 (s390_load_got): Likewise.
6821 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6823 (s390_match_ccmode): Likewise for param "insn".
6824 (s390_emit_jump): Likewise for return type.
6825 (s390_split_branches): Likewise for local "label".
6826 (struct constant): Strengthen field "label" from rtx to
6828 (struct constant_pool): Likewise for field "label". Strengthen
6829 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6831 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6833 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6834 (s390_end_pool): Likewise.
6835 (s390_dump_pool): Likewise for local "insn".
6836 (s390_mainpool_start): Likewise.
6837 (s390_chunkify_start): Likewise.
6838 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6839 with insns. Strengthen locals "label", "jump", "barrier", "next",
6840 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6841 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6843 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6844 "jump", "label", "next_insn".
6845 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6846 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6848 (s390_load_got): Likewise for return type and local "insns".
6849 (s390_save_gprs_to_fprs): Likewise for local "insn".
6850 (s390_restore_gprs_from_fprs): Likewise.
6851 (pass_s390_early_mach::execute): Likewise.
6852 (s390_emit_prologue): Likewise for local "insns".
6853 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6855 (s390_emit_call): Strengthen return type and local "insn" from
6857 (s390_emit_tpf_eh_return): Likewise for local "insn".
6858 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6859 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6860 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6862 (s390_non_addr_reg_read_p): Likewise for param "insn".
6863 (find_cond_jump): Likewise for return type and param "insn".
6864 (s390_swap_cmp): Likewise for param "insn".
6865 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6866 "prev_insn", "next_insn".
6867 (s390_reorg): Likewise for locals "insn", "target".
6868 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6869 (s390_sched_variable_issue): For now, rename param "insn" to
6870 "uncast_insn", introducing a checked cast.
6871 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6873 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6874 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6876 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6878 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6879 param from rtx to rtx_insn *.
6880 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6884 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6885 4 from rtx to rtx_insn *.
6886 (rs6000_final_prescan_insn): Likewise for first param.
6887 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6889 (rs6000_get_some_local_dynamic_name): Likewise.
6890 (output_cbranch): Likewise for param "insn".
6891 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6892 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6893 (rs6000_emit_allocate_stack): Likewise for local "insn".
6894 (load_cr_save): Likewise.
6895 (restore_saved_cr): Likewise.
6896 (restore_saved_lr): Likewise.
6897 (emit_cfa_restores): Likewise.
6898 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6899 "deleted_debug_label".
6900 (rs6000_output_mi_thunk): Likewise for local "insn".
6901 (rs6000_final_prescan_insn): Likewise for param "insn".
6903 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6905 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6906 Strengthen param "insn" from rtx to rtx_insn *.
6907 * config/picochip/picochip.c (picochip_current_prescan_insn):
6908 Likewise for this variable.
6909 (picochip_final_prescan_insn): Likewise for param "insn".
6911 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6913 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6914 from rtx to rtx_insn *.
6915 (pa_output_indirect_call): Likewise.
6916 (pa_adjust_insn_length): Likewise.
6917 (pa_attr_length_millicode_call): Likewise.
6918 (pa_attr_length_call): Likewise.
6919 (pa_attr_length_indirect_call): Likewise.
6921 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6923 (pa_attr_length_millicode_call): Likewise.
6924 (pa_attr_length_call): Likewise.
6925 (pa_output_call): Likewise.
6926 (pa_attr_length_indirect_call): Likewise.
6927 (pa_output_indirect_call): Likewise.
6929 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6931 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6932 Strengthen first param from rtx to rtx_insn *.
6933 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6936 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6938 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6939 type from rtx to rtx_insn *.
6940 (mips_expand_call): Likewise.
6941 (mips_adjust_insn_length): Likewise for first param.
6942 (mips_output_conditional_branch): Likewise.
6943 (mips_output_order_conditional_branch): Likewise.
6944 (mips_final_prescan_insn): Likewise.
6946 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6947 rtx_insn * for the SEQUENCE case.
6948 (SEQ_END): Likewise.
6949 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6950 (mips_emit_call_insn): Likewise, also for local "insn".
6951 (mips16_gp_pseudo_reg): Likewise for local "scan".
6952 (mips16_build_call_stub): Likewise for return type and for local
6953 "insn". Introduce a new local "pattern" so that "insn" can indeed
6955 (mips_expand_call): Strengthen return type and local "insn" from
6957 (mips_block_move_loop): Strengthen local "label" from rtx to
6959 (mips_expand_synci_loop): Likewise for locals "label",
6961 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6963 (mips16e_collect_argument_saves): Likewise for locals "insn",
6965 (mips_find_gp_ref): Likewise for param of callback for "pred"
6966 param, and for local "insn".
6967 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6968 (mips_insn_has_flexible_gp_ref_p): Likewise.
6969 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6971 (mips_epilogue_set_cfa): Likewise for local "insn".
6972 (mips_expand_epilogue): Likewise.
6973 (mips_adjust_insn_length): Likewise for param "insn".
6974 (mips_output_conditional_branch): Likewise.
6975 (mips_output_order_conditional_branch): Likewise.
6976 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6977 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6978 "falu2_turn_enabled_insn".
6979 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6980 "done_label" from rtx to rtx_code_label *.
6981 (struct mips16_constant): Likewise for field "label".
6982 (mips16_add_constant): Likewise for return type.
6983 (mips16_emit_constants_1): Strengthen return type and param "insn"
6984 from rtx to rtx_insn *.
6985 (mips16_emit_constants): Likewise for param "insn".
6986 (mips16_insn_length): Likewise.
6987 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6988 to rtx_code_label *.
6989 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6990 from rtx to rtx_insn *.
6991 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6992 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6993 (r10k_simplify_address): Strengthen param "insn" and local
6994 "def_insn" from rtx to rtx_insn *.
6995 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6997 (r10k_needs_protection_p_1): Update target type of cast of data
6998 from to rtx to rtx_insn *.
6999 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7000 rtx * to rtx_insn **.
7001 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7003 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7004 (mips_call_expr_from_insn): Likewise for param "insn".
7005 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7006 (mips_find_pic_call_symbol): Likewise for param "insn".
7007 (mips_annotate_pic_calls): Likewise for local "insn".
7008 (mips_sim_insn): Likewise for this variable.
7009 (struct mips_sim): Likewise for field "insn" within elements of
7011 (mips_sim_wait_reg): Likewise for param "insn".
7012 (mips_sim_wait_regs): Likewise.
7013 (mips_sim_wait_units): Likewise.
7014 (mips_sim_wait_insn): Likewise.
7015 (mips_sim_issue_insn): Likewise.
7016 (mips_sim_finish_insn): Likewise.
7017 (mips_seq_time): Likewise for param "seq" and local "insn".
7018 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7019 locals "first", "second".
7020 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7021 "last", "last2", "next".
7022 (mips_avoid_hazard): Likewise for params "after", "insn".
7023 (mips_reorg_process_insns): Likewise for locals "insn",
7024 "last_insn", "subinsn", "next_insn".
7025 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7026 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7028 (mips_output_mi_thunk): Likewise for local "insn".
7029 (mips_final_prescan_insn): Likewise for param "insn".
7031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7033 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7034 Strengthen return type and local "insns" from rtx to rtx_insn *.
7035 (microblaze_legitimize_tls_address): Likewise for local "insns".
7036 (microblaze_block_move_loop): Strengthen local "label" from rtx
7037 to rtx_code_label *.
7038 (microblaze_expand_prologue): Strengthen two locals named "insn"
7039 from rtx to rtx_insn *.
7040 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7041 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7042 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7043 to rtx_code_label *.
7045 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7047 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7048 param from rtx to rtx_insn *.
7049 (mep_reuse_lo): Likewise for third param.
7050 (mep_use_post_modify_p): Likewise for first param.
7051 (mep_core_address_length): Likewise.
7052 (mep_cop_address_length): Likewise.
7053 (mep_final_prescan_insn): Likewise.
7054 (mep_store_data_bypass_p): Likewise for both params.
7055 (mep_mul_hilo_bypass_p): Likewise.
7056 (mep_ipipe_ldc_p): Likewise for param.
7058 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7059 (mep_rewrite_mult): Likewise.
7060 (mep_rewrite_mulsi3): Likewise.
7061 (mep_rewrite_maddsi3): Likewise.
7062 (mep_reuse_lo_p_1): Likewise.
7063 (mep_reuse_lo_p): Likewise.
7064 (mep_frame_expr): Likewise.
7065 (mep_make_parallel): Likewise for both params.
7066 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7068 (mep_use_post_modify_p): Likewise for param "insn".
7069 (mep_core_address_length): Likewise.
7070 (mep_cop_address_length): Likewise.
7071 (mep_reg_set_in_function): Likewise for local "insn".
7072 (mep_asm_without_operands_p): Likewise.
7073 (F): Likewise for return type and param "x".
7074 (add_constant): Likewise for local "insn".
7075 (maybe_dead_move): Likewise for return type and local "insn".
7076 (mep_expand_prologue): Likewise for local "insn".
7077 (mep_final_prescan_insn): Likewise for param "insn".
7078 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7079 "next", "follow", "x".
7080 (mep_insert_repeat_label_last): Likewise for return type, param
7081 "last_insn", and locals "next", "prev". Strengthen param "label"
7082 from rtx to rtx_code_label *.
7083 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7085 (struct mep_doloop_end): Likewise for fields "insn" and
7087 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7088 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7089 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7091 (mep_invert_branch): Likewise for params "insn" and "after".
7092 (mep_reorg_erepeat): Likewise for param "insns" and locals
7093 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7094 "l" from rtx to rtx_code_label *.
7095 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7096 from rtx to rtx_insn *.
7097 (mep_reorg_addcombine): Likewise for param "insns" and locals
7099 (add_sp_insn_p): Likewise for param "insn".
7100 (mep_reorg_noframe): Likewise for param "insns" and locals
7101 "start_frame_insn", "end_frame_insn", "next".
7102 (mep_reorg): Likewise for local "insns".
7103 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7105 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7106 (mep_mul_hilo_bypass_p): Likewise.
7107 (mep_ipipe_ldc_p): Likewise for param "insn".
7108 (mep_make_bundle): Likewise for return type, param "cop" and local
7109 "insn", splitting out the latter into a new local "seq" for when it
7110 is a SEQUENCE rather than an insn.
7111 (core_insn_p): Likewise for param "insn".
7112 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7113 "last", "first", "note", "prev", "core_insn".
7115 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7117 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7119 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7120 (m68k_final_prescan_insn): Likewise for first param.
7122 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7123 (m68k_set_frame_related): Likewise for param "insn".
7124 (output_btst): Likewise for param "insn".
7125 (m68k_final_prescan_insn): Likewise.
7126 (m68k_move_to_reg): Likewise for local "insn".
7127 (m68k_call_tls_get_addr): Likewise for local "insns".
7128 (m68k_call_m68k_read_tp): Likewise.
7129 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7130 (m68k_output_mi_thunk): Likewise for local "insn".
7132 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7134 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7135 first param from rtx to rtx_insn *.
7136 (iq2000_adjust_insn_length): Likewise.
7137 (iq2000_output_conditional_branch): Likewise.
7138 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7139 "insn" and local "nop_insn".
7140 (iq2000_annotate_frame_insn): Likewise for param "insn".
7141 (iq2000_expand_prologue): Likewise for both locals "insn".
7142 (iq2000_adjust_insn_length): Likewise for param "insn".
7143 (iq2000_output_conditional_branch): Likewise.
7145 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7147 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7148 "insns" from rtx to rtx_insn *.
7149 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7150 (struct spill_fill_data): Likewise for field "init_after" and for
7151 elements of array field "prev_insn".
7152 (spill_restore_mem): Likewise for locals "insn", "first".
7153 (do_spill): Likewise for local "insn".
7154 (do_restore): Likewise.
7155 (ia64_expand_prologue): Likewise.
7156 (ia64_expand_epilogue): Likewise.
7157 (emit_insn_group_barriers): Likewise for locals "insn",
7159 (emit_all_insn_group_barriers): Likewise for locals "insn",
7161 (dfa_stop_insn): Likewise for this global.
7162 (dfa_pre_cycle_insn): Likewise.
7163 (ia64_nop): Likewise.
7164 (final_emit_insn_group_barriers): Likewise for locals "insn",
7166 (emit_predicate_relation_info): Likewise for locals "head", "n",
7168 (ia64_reorg): Likewise for local "insn".
7169 (ia64_output_mi_thunk): Likewise.
7170 (expand_vec_perm_interleave_2): Likewise for local "seq".
7172 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7174 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7175 param 1 "insn" from rtx to rtx_insn *.
7176 (ix86_use_lea_for_mov): Likewise.
7177 (ix86_avoid_lea_for_addr): Likewise.
7178 (ix86_split_lea_for_addr): Likewise.
7179 (ix86_lea_for_add_ok): Likewise.
7180 (ix86_output_call_insn): Likewise.
7182 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7183 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7184 (ix86_output_function_epilogue): Likewise for locals "insn",
7185 "deleted_debug_label".
7186 (legitimize_tls_address): Likewise for local "insn".
7187 (get_some_local_dynamic_name): Likewise.
7188 (increase_distance): Likewise for params "prev", "next".
7189 (distance_non_agu_define_in_bb): Likewise for params "insn",
7190 "start" and locals "prev", "next".
7191 (distance_non_agu_define): Likewise for param "insn".
7192 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7193 locals "next", "prev".
7194 (distance_agu_use): Likewise for param "insn".
7195 (ix86_lea_outperforms): Likewise.
7196 (ix86_ok_to_clobber_flags): Likewise.
7197 (ix86_avoid_lea_for_add): Likewise.
7198 (ix86_use_lea_for_mov): Likewise.
7199 (ix86_avoid_lea_for_addr): Likewise.
7200 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7201 (ix86_split_lea_for_addr): Likewise for param "insn".
7202 (ix86_lea_for_add_ok): Likewise for param "insn".
7203 (ix86_expand_carry_flag_compare): Likewise for local
7205 (ix86_expand_int_movcc): Likewise.
7206 (ix86_output_call_insn): Likewise for param "insn".
7207 (ix86_output_call_insn): Likewise for local "i".
7208 (x86_output_mi_thunk): Introduce local "insn", using it in place
7209 of "tmp" when dealing with insns.
7210 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7212 (ix86_pad_returns): Likewise for locals "ret", "prev".
7213 (ix86_count_insn_bb): Likewise for local "insn".
7214 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7215 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7216 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7217 (expand_vec_perm_interleave2): Likewise for local "seq".
7218 (expand_vec_perm_vperm2f128_vblend): Likewise.
7219 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7220 call to for_each_rtx with for_each_rtx_in_insn.
7222 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7224 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7225 "label" from rtx to rtx_code_label *.
7226 (ix86_expand_prologue): Likewise.
7227 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7229 (ix86_split_idivmod): Likewise for locals "end_label" and
7231 (ix86_expand_branch): Likewise for local "label2".
7232 (ix86_expand_aligntest): Likewise for return type and local "label".
7233 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7235 (expand_movmem_epilogue): Likewise for the various locals named
7237 (expand_setmem_epilogue): Likewise.
7238 (expand_small_movmem_or_setmem): Likewise for local "label".
7239 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7240 Strengthen param "done_label" from rtx * to rtx_code_label **.
7241 Strengthen locals "loop_label" and "label" from rtx to
7243 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7244 Likewise for locals "loop_label", "label".
7245 (ix86_expand_set_or_movmem): Likewise for locals "label",
7246 "jump_around_label", "hot_label".
7247 (ix86_expand_strlensi_unroll_1): Likewise for locals
7248 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7250 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7251 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7252 "label2", "jump_label".
7253 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7255 (ix86_expand_lfloorceil): Likewise for local "label".
7256 (ix86_expand_rint): Likewise.
7257 (ix86_expand_floorceildf_32): Likewise.
7258 (ix86_expand_floorceil): Likewise.
7259 (ix86_expand_rounddf_32): Likewise.
7260 (ix86_expand_trunc): Likewise.
7261 (ix86_expand_truncdf_32): Likewise.
7262 (ix86_expand_round): Likewise.
7264 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7266 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7267 first param from rtx to rtx_insn *.
7268 (h8300_insn_length_from_table): Likewise.
7269 * config/h8300/h8300.c (F): Likewise for return type and param
7271 (Fpa): Add a checked cast to rtx_insn *.
7272 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7274 (final_prescan_insn): Likewise for param "insn".
7275 (h8300_binary_length): Likewise.
7276 (h8300_insn_length_from_table): Likewise.
7278 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7280 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7281 Strengthen first param "insn" from rtx to rtx_insn *.
7283 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7285 (frame_insn): Likewise for return type. Introduce local "insn"
7286 for use in place of local "x" for use as an rtx_insn *.
7287 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7288 (epiphany_expand_prologue): Likewise for local "insn".
7289 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7290 * config/epiphany/resolve-sw-modes.c
7291 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7294 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7296 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7297 param from rtx to rtx_insn *.
7298 (c6x_final_prescan_insn): Likewise for first param.
7300 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7301 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7302 (c6x_expand_compare): Strengthen local "insns" from rtx to
7304 (c6x_get_unit_specifier): Likewise for param "insn".
7305 (c6x_print_unit_specifier_field): Likewise.
7306 (c6x_final_prescan_insn): Likewise.
7307 (emit_add_sp_const): Likewise for local "insn".
7308 (c6x_expand_prologue): Likewise.
7310 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7312 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7313 param 1 from rtx to rtx_insn *.
7314 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7315 the various locals named "insn".
7316 (expand_epilogue_reg_restore): Likewise.
7317 (frame_related_constant_load): Likewise.
7318 (add_to_reg): Likewise.
7319 (emit_link_insn): Likewise.
7320 (do_link): Likewise.
7321 (expand_interrupt_handler_prologue): Likewise.
7322 (branch_dest): Likewise for param "branch".
7323 (asm_conditional_branch): Likewise for param "insn".
7324 (gen_one_bundle): Likewise for elements of param "slot" and local
7326 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7327 elements of local "slot".
7328 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7329 "queue", "next_queue", "prev".
7330 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7331 (add_sched_insns_for_speculation): Likewise for local "insn".
7333 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7335 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7336 from rtx to rtx_insn *.
7337 (output_movhi): Likewise.
7338 (output_movsisf): Likewise.
7339 (avr_out_tstsi): Likewise.
7340 (avr_out_tsthi): Likewise.
7341 (avr_out_tstpsi): Likewise.
7342 (avr_out_compare): Likewise.
7343 (avr_out_compare64): Likewise.
7344 (avr_out_movpsi): Likewise.
7345 (ashlqi3_out): Likewise.
7346 (ashlhi3_out): Likewise.
7347 (ashlsi3_out): Likewise.
7348 (ashrqi3_out): Likewise.
7349 (ashrhi3_out): Likewise.
7350 (ashrsi3_out): Likewise.
7351 (lshrqi3_out): Likewise.
7352 (lshrhi3_out): Likewise.
7353 (lshrsi3_out): Likewise.
7354 (avr_out_ashlpsi3): Likewise.
7355 (avr_out_ashrpsi3): Likewise.
7356 (avr_out_lshrpsi3): Likewise.
7357 (avr_out_fract): Likewise.
7358 (avr_out_sbxx_branch): Likewise.
7359 (avr_out_round): Likewise.
7360 (avr_out_xload): Likewise.
7361 (avr_out_movmem): Likewise.
7362 (adjust_insn_length): Likewise.
7363 (avr_out_lpm): Likewise.
7364 (reg_unused_after): Likewise.
7365 (_reg_unused_after): Likewise.
7366 (avr_jump_mode): Likewise for second param.
7367 (jump_over_one_insn): Likewise for first param.
7368 (avr_final_prescan_insn): Likewise.
7369 (out_shift_with_cnt): Likewise for second param.
7371 * config/avr/avr.c (get_sequence_length): Likewise for param
7372 "insns" and local "insn".
7373 (emit_push_byte): Likewise for local "insn".
7374 (emit_push_sfr): Likewise.
7375 (avr_prologue_setup_frame): Likewise for locals "insn",
7376 "fp_plus_insns", "sp_plus_insns".
7377 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7379 (avr_jump_mode): Likewise for param "insn".
7380 (avr_final_prescan_insn): Likewise.
7381 (avr_find_unused_d_reg): Likewise.
7382 (avr_out_lpm_no_lpmx): Likewise.
7383 (avr_out_lpm): Likewise.
7384 (avr_out_xload): Likewise.
7385 (output_movqi): Likewise.
7386 (output_movhi): Likewise.
7387 (out_movqi_r_mr): Likewise.
7388 (out_movhi_r_mr): Likewise.
7389 (out_movsi_r_mr): Likewise.
7390 (out_movsi_mr_r): Likewise.
7391 (output_movsisf): Likewise.
7392 (avr_out_load_psi): Likewise.
7393 (avr_out_store_psi): Likewise.
7394 (avr_out_movpsi): Likewise.
7395 (out_movqi_mr_r): Likewise.
7396 (avr_out_movhi_mr_r_xmega): Likewise.
7397 (out_movhi_mr_r): Likewise.
7398 (compare_condition): Likewise for param "insn" and local "next".
7399 (compare_sign_p): Likewise for param "insn".
7400 (compare_diff_p): Likewise.
7401 (compare_eq_p): Likewise.
7402 (avr_out_compare): Likewise.
7403 (avr_out_compare64): Likewise.
7404 (avr_out_tsthi): Likewise.
7405 (avr_out_tstpsi): Likewise.
7406 (avr_out_tstsi): Likewise.
7407 (out_shift_with_cnt): Likewise.
7408 (ashlqi3_out): Likewise.
7409 (ashlhi3_out): Likewise.
7410 (avr_out_ashlpsi3): Likewise.
7411 (ashlsi3_out): Likewise.
7412 (ashrqi3_out): Likewise.
7413 (ashrhi3_out): Likewise.
7414 (avr_out_ashrpsi3): Likewise.
7415 (ashrsi3_out): Likewise.
7416 (lshrqi3_out): Likewise.
7417 (lshrhi3_out): Likewise.
7418 (avr_out_lshrpsi3): Likewise.
7419 (lshrsi3_out): Likewise.
7420 (avr_out_fract): Likewise.
7421 (avr_out_round): Likewise.
7422 (avr_adjust_insn_length): Likewise.
7423 (reg_unused_after): Likewise.
7424 (_reg_unused_after): Likewise.
7425 (avr_compare_pattern): Likewise.
7426 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7427 and locals "branch1", "branch2", "insn2", "jump".
7428 (avr_reorg): Likewise for local "insn".
7429 (avr_2word_insn_p): Likewise for param "insn".
7430 (jump_over_one_insn_p): Likewise.
7431 (avr_out_sbxx_branch): Likewise.
7432 (avr_out_movmem): Likewise.
7434 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7436 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7437 param from rtx to rtx_insn *.
7438 (thumb1_final_prescan_insn): Likewise.
7439 (thumb2_final_prescan_insn): Likewise.
7441 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7443 (struct minipool_node): Likewise for field "insn".
7444 (dump_minipool): Likewise for param "scan".
7445 (create_fix_barrier): Likewise for local "from". Strengthen local
7446 "label" from rtx to rtx_code_label *.
7447 (push_minipool_barrier): Strengthen param "insn" from rtx to
7449 (push_minipool_fix): Likewise.
7450 (note_invalid_constants): Likewise.
7451 (thumb2_reorg): Likewise for local "insn".
7452 (arm_reorg): Likewise.
7453 (thumb2_final_prescan_insn): Likewise for param
7454 "insn" and local "first_insn".
7455 (arm_final_prescan_insn): Likewise for param "insn" and locals
7456 "start_insn", "this_insn".
7457 (arm_debugger_arg_offset): Likewise for param "insn".
7458 (thumb1_emit_multi_reg_push): Likewise for return type and local
7460 (thumb1_final_prescan_insn): Likewise for param "insn".
7461 (thumb_far_jump_used_p): Likewise for local "insn".
7462 (thumb1_expand_prologue): Likewise.
7463 (arm_expand_epilogue_apcs_frame): Likewise.
7464 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7465 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7466 from rtx to rtx_code_label *.
7467 (arm_split_atomic_op): Likewise for local "label".
7468 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7470 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7472 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7473 first param from rtx to rtx_insn *.
7474 (arc_verify_short): Likewise.
7475 (arc_short_long): Likewise.
7476 (arc_need_delay): Likewise.
7478 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7480 (arc_ccfsm_advance): Likewise for param "insn" and locals
7481 "start_insn", "this_insn".
7482 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7483 (arc_ccfsm_post_advance): Likewise for param "insn".
7484 (arc_next_active_insn): Likewise for return type and param "insn".
7485 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7486 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7487 (output_short_suffix): Likewise for local "insn".
7488 (arc_final_prescan_insn): Likewise for param "insn". Remove
7489 now-redundant checked cast.
7490 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7491 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7492 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7493 for use where lc_set became an insn.
7494 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7496 (arc_get_insn_variants): Likewise for local "prev".
7497 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7499 (arc_predicate_delay_insns): Likewise for local "insn".
7500 (arc_pad_return): Likewise for local "prev". For now, add a
7501 checked cast when extracting the insn from "final_sequence".
7502 (arc_short_long): Likewise for param "insn".
7503 (arc_need_delay): Likewise for param "insn" and local "next".
7504 (arc_label_align): Likewise for locals "prev", "next".
7506 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7508 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7509 "insn" from rtx to rtx_insn *.
7510 (alpha_gp_save_rtx): Likewise for local "seq".
7511 (alpha_instantiate_decls): Likewise for local "top".
7512 (get_some_local_dynamic_name): Likewise for local "insn".
7513 (alpha_does_function_need_gp): Likewise.
7514 (set_frame_related_p): Likewise for return type and for locals
7516 (emit_frame_store_1): Likewise for local "insn".
7517 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7518 (alpha_end_function): Likewise for local "insn".
7519 (alpha_output_mi_thunk_osf): Likewise.
7520 (alphaev4_insn_pipe): Likewise for param "insn".
7521 (alphaev5_insn_pipe): Likewise.
7522 (alphaev4_next_group): Likewise for return type and param 1
7524 (alphaev5_next_group): Likewise.
7525 (alpha_align_insns_1): Likewise for return type and param 1 of
7526 callback param "next_group", and for locals "i", "next", "prev",
7527 "where", "where2", "insn".
7529 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7531 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7532 rather than modifying the stmt.
7534 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7536 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7537 cgraph_state conversion.
7539 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7541 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7542 Strengthen local "insns" from rtx to rtx_insn *.
7543 (aarch64_set_frame_expr): Likewise for local "insn".
7544 (aarch64_save_or_restore_fprs): Likewise.
7545 (aarch64_save_or_restore_callee_save_registers): Likewise.
7546 (aarch64_expand_prologue): Likewise.
7547 (aarch64_expand_epilogue): Likewise.
7548 (aarch64_output_mi_thunk): Likewise.
7549 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7550 "label2" from rtx to rtx_code_label *.
7551 (aarch64_split_atomic_op): Likewise for local "label".
7553 2014-08-25 Martin Liska <mliska@suse.cz>
7555 * cgraph.h (symtab_node):
7556 (bool needed_p (void)): created from decide_is_symbol_needed
7557 (bool referred_to_p (void)): created from referred_to_p
7558 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7559 * cgraph.h (cgraph_node):
7560 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7561 (void expand (void)): created from expand_function
7562 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7563 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7564 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7565 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7566 * cgraph.h (varpool_node):
7567 (static void add (tree decl): created from varpool_add_new_variable
7568 * cgraph.h (cgraph_edge):
7570 (void remove_caller (void)): created from cgraph_edge_remove_caller
7571 (void remove_callee (void)): created from cgraph_edge_remove_callee
7572 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7573 created from cgraph_set_call_stmt
7574 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7575 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7576 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7577 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7578 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7579 created from cgraph_speculative_call_info
7580 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7581 int freq_scale, bool update_original)): created from cgraph_clone_edge
7582 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7583 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7584 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7585 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7586 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7587 (static void rebuild_references (void)): created from cgraph_rebuild_references
7588 * cgraph.h (symbol_table):
7589 (create_reference): renamed from add_reference
7590 (maybe_create_reference): renamed from maybe_add_reference
7591 (void register_symbol (symtab_node *node)): new function
7592 (void clear_asm_symbols (void)): new function
7593 (void unregister (symtab_node *node)): new function
7594 (void release_symbol (cgraph_node *node, int uid)): new function
7595 (cgraph_node * allocate_cgraph_symbol (void)): new function
7596 (void initialize (void)): created from cgraph_init
7597 (symtab_node *first_symbol (void)):new function
7598 (asm_node *first_asm_symbol (void)):new function
7599 (symtab_node *first_defined_symbol (void)):new function
7600 (varpool_node *first_variable (void)):new function
7601 (varpool_node *next_variable (varpool_node *node)):new function
7602 (varpool_node *first_static_initializer (void)):new function
7603 (varpool_node *next_static_initializer (varpool_node *node)):new function
7604 (varpool_node *first_defined_variable (void)):new function
7605 (varpool_node *next_defined_variable (varpool_node *node)):new function
7606 (cgraph_node *first_defined_function (void)):new function
7607 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7608 (cgraph_node *first_function (void)):new function
7609 (cgraph_node *next_function (cgraph_node *node)):new function
7610 (cgraph_node *first_function_with_gimple_body (void)):new function
7611 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7612 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7613 created from symtab_remove_unreachable_nodes
7614 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7615 (void process_new_functions (void)): created from cgraph_process_new_functions
7616 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7617 (bool output_variables (void)): created from varpool_node::output_variables
7618 (void output_asm_statements (void)): created from output_asm_statements
7619 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7620 (void compile (void)): created from compile
7621 (void output_weakrefs (void)): created from output_weakrefs
7622 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7623 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7624 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7625 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7626 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7627 created from cgraph_next_function_with_gimple_body
7628 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7629 created from cgraph_remove_edge_removal_hook
7630 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7631 created from cgraph_add_node_removal_hook
7632 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7633 created from cgraph_remove_node_removal_hook
7634 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7635 created from varpool_add_node_removal_hook
7636 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7637 created from varpool_remove_node_removal_hook
7638 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7639 created from cgraph_add_function_insertion_hook
7640 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7641 created from cgraph_remove_function_insertion_hook
7642 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7643 created from varpool_add_variable_insertion_hook
7644 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7645 created from varpool_remove_variable_insertion_hook
7646 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7647 created from cgraph_add_edge_duplication_hook
7648 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7649 created from cgraph_remove_edge_duplication_hook
7650 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7651 created from cgraph_add_node_duplication_hook
7652 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7653 created from cgraph_remove_node_duplication_hook
7654 (void call_edge_removal_hooks (cgraph_edge *e)):
7655 created from cgraph_call_edge_removal_hooks
7656 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7657 created from call_function_insertion_hooks
7658 (void call_cgraph_removal_hooks (cgraph_node *node)):
7659 created from cgraph_call_node_removal_hooks
7660 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7661 created from cgraph_node::call_duplication_hooks
7662 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7663 created from cgraph_call_edge_duplication_hooks
7664 (void call_varpool_removal_hooks (varpool_node *node)):
7665 created from varpool_call_node_removal_hooks
7666 (void call_varpool_insertion_hooks (varpool_node *node)):
7667 created from varpool_call_variable_insertion_hooks
7668 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7669 created from insert_to_assembler_name_hash
7670 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7671 created from unlink_from_assembler_name_hash
7672 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7673 created from symtab_prevail_in_asm_name_hash
7674 (void symtab_initialize_asm_name_hash (void)):
7675 created from symtab_initialize_asm_name_hash
7676 (void change_decl_assembler_name (tree decl, tree name)):
7677 created from change_decl_assembler_name
7678 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7679 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7680 created from decl_assembler_name_hash
7681 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7682 created from decl_assembler_name_equal
7683 (static hashval_t hash_node_by_assembler_name (const void *p)):
7684 created from hash_node_by_assembler_name
7685 (static int eq_assembler_name (const void *p1, const void *p2)):
7686 created from eq_assembler_name
7688 2014-08-25 Marek Polacek <polacek@redhat.com>
7690 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7692 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7694 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7695 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7696 SWI1248_AVX512BW mode iterator.
7698 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7701 * config/sh/predicates.md (general_extend_operand): Disable
7702 TRUNCATE before reload completes.
7704 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7706 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7708 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7711 * config/sh/sh.opt (musermode): Allow negative form.
7712 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7713 targets that don't support it.
7714 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7715 Document -mno-usermode option.
7717 2014-08-24 Kito Cheng <kito@0xlab.org>
7719 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7720 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7721 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7722 * doc/tm.texi: Regenerate.
7724 2014-08-24 Kito Cheng <kito@0xlab.org>
7726 * ira.c: Fix typo in comment.
7728 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7730 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7731 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7733 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7736 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7737 last_address when the current function is a thunk.
7738 (pa_asm_output_mi_thunk): When we don't have named sections or they
7739 are not being used, check that thunk can reach the stub table with a
7742 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7744 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7746 (pass_web::execute): Likewise for local "insn".
7748 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7750 * var-tracking.c (struct micro_operation_def): Strengthen field
7751 "insn" from rtx to rtx_insn *.
7752 (struct emit_note_data_def): Likewise.
7753 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7754 (vt_stack_adjustments): Likewise for local "insn".
7755 (adjust_insn): Likewise for param "insn".
7756 (val_store): Likewise.
7757 (val_resolve): Likewise.
7758 (struct count_use_info): Likewise for field "insn".
7759 (log_op_type): Likewise for param "insn".
7760 (reverse_op): Likewise.
7761 (prepare_call_arguments): Likewise.
7762 (add_with_sets): The initial param takes an insn, but we can't
7763 yet strengthen it from rtx to rtx_insn * since it's used as a
7764 cselib_record_sets_hook callback. For now rename initial param
7765 from "insn" to "uncast_insn", and introduce a local "insn" of
7766 the stronger rtx_insn * type, with a checked cast.
7767 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7769 (emit_note_insn_var_location): Likewise.
7770 (emit_notes_for_changes): Likewise.
7771 (emit_notes_for_differences): Likewise.
7772 (next_non_note_insn_var_location): Likewise for return type and
7774 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7775 (vt_initialize): Likewise for local "insn".
7776 (delete_debug_insns): Likewise for locals "insn" and "next".
7778 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7780 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7782 (mark_constant_pool): Likewise for local "insn".
7784 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7786 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7788 (dead_debug_promote_uses): Likewise.
7789 (dead_debug_insert_temp): Likewise.
7791 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7793 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7794 from const_rtx to const rtx_insn *.
7795 (store_killed_after): Likewise. Strengthen locals "last", "act"
7796 from rtx to rtx_insn *.
7797 (store_killed_before): Strengthen param "insn" from const_rtx to
7798 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7799 (find_moveable_store): Strengthen param "insn" from rtx to
7801 (compute_store_table): Likewise for local "insn".
7802 (insert_insn_start_basic_block): Likewise for param "insn" and
7803 locals "prev", "before", "insn".
7804 (insert_store): For now, add a checked cast to rtx_insn * on the
7805 result of gen_move_insn.
7806 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7808 (replace_store_insn): Likewise. For now, add a checked cast to
7809 rtx_insn * on the result of gen_move_insn.
7811 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7813 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7815 (expand_sjlj_dispatch_table): Likewise.
7817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7819 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7820 "insn" from rtx to rtx_insn *.
7822 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7824 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7825 "insn" from rtx to rtx_insn *.
7826 (dup_block_and_redirect): Likewise for param 3 "before".
7828 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7829 from rtx to rtx_insn *.
7830 (move_insn_for_shrink_wrap): Likewise.
7831 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7832 (dup_block_and_redirect): Likewise for param "before" and local
7834 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7836 (convert_to_simple_return): Likewise for local "start".
7838 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7839 Strengthen local "insn" from rtx to rtx_insn *, for use when
7840 invoking requires_stack_frame_p.
7842 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7844 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7846 (speculate_expr): Likewise for locals "orig_insn_rtx",
7848 (eq_transformed_insns): Likewise for locals "i1", "i2".
7849 (check_for_new_jump): Likewise for return type and local "end".
7850 (find_new_jump): Likewise for return type and local "jump".
7851 (sel_split_edge): Likewise for local "jump".
7852 (sel_create_recovery_block): Likewise.
7853 (sel_redirect_edge_and_branch_force): Likewise.
7854 (sel_redirect_edge_and_branch): Likewise.
7856 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7858 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7859 "new_insn" from rtx to rtx_insn *.
7860 (create_insn_rtx_with_rhs): Likewise for return type and for local
7862 (create_insn_rtx_with_lhs): Likewise.
7863 (create_speculation_check): Likewise for local "insn_rtx".
7864 (implicit_clobber_conflict_p): Likewise for local "insn".
7865 (get_expr_cost): Likewise.
7866 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7867 (move_cond_jump): Likewise for locals "next", "prev", "link",
7868 "head", "from", "to".
7870 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7872 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7873 "next" from rtx to rtx_insn *.
7874 (find_conditional_protection): Likewise for local "next".
7875 (is_conditionally_protected): Likewise for local "insn1".
7876 (is_pfree): Likewise for locals "insn1", "insn2".
7878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7880 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7881 from rtx to rtx_insn *.
7883 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7884 locals "insn1", "insn2" from rtx to rtx_insn *.
7885 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7886 locals "insn", "prev", "last_jump", "next_tail".
7887 (schedule_ebb): Likewise for params "head", "tail".
7888 (schedule_ebbs): Likewise for locals "tail", "head".
7890 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7891 to rtx_insn on "last_insn" in one of the invocations of
7894 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7896 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7897 "elem", "insn" from rtx to rtx_insn *.
7898 (change_spec_dep_to_hard): Likewise.
7899 (get_back_and_forw_lists): Likewise for local "con".
7900 (sd_add_dep): Likewise for locals "elem", "insn".
7901 (sd_resolve_dep): Likewise for locals "pro", "con".
7902 (sd_unresolve_dep): Likewise.
7903 (sd_delete_dep): Likewise.
7904 (chain_to_prev_insn): Likewise for local "pro".
7905 (find_inc): Likewise for locals "pro", "con".
7907 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7909 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7911 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7913 (modified_between_p): Strengthen local "insn" from rtx to
7915 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7916 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7919 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7921 * resource.c (next_insn_no_annul): Strengthen local "next" from
7923 (mark_referenced_resources): Likewise for local "insn".
7925 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7927 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7929 (find_reloads): Likewise for param 1.
7930 (subst_reloads): Likewise for sole param.
7931 (find_equiv_reg): Likwise for param 2.
7932 (regno_clobbered_p): Likwise for param 2.
7933 (reload): Likewise for param 1.
7935 * caller-save.c (save_call_clobbered_regs): Strengthen local
7936 "insn" from rtx to rtx_insn *.
7937 (insert_one_insn): Likewise for local "insn".
7939 * reload.c (this_insn): Likewise for this global.
7940 (find_reloads): Likewise for param "insn".
7941 (find_reloads_toplev): Likewise.
7942 (find_reloads_address): Likewise.
7943 (subst_reg_equivs): Likewise.
7944 (update_auto_inc_notes): Likewise.
7945 (find_reloads_address_1): Likewise.
7946 (find_reloads_subreg_address): Likewise.
7947 (subst_reloads): Likewise.
7948 (find_equiv_reg): Likewise, also for local "p".
7949 (regno_clobbered_p): Likewise for param "insn".
7951 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7953 (spill_reg_store): Likewise for the elements of this array.
7954 (remove_init_insns): Likewise for local "equiv_insn".
7955 (will_delete_init_insn_p): Likewise for param "insn".
7956 (reload): Likewise for param ""first" and local "insn".
7957 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7959 (calculate_elim_costs_all_insns): Likewise.
7960 (delete_caller_save_insns): Likewise.
7961 (spill_failure): Likewise for param "insn".
7962 (delete_dead_insn): Likewise.
7963 (set_label_offsets): Likewise.
7964 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7966 (elimination_costs_in_insn): Likewise for param "insn".
7967 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7968 when referring to an insn.
7969 (set_initial_label_offsets): Likewise.
7970 (set_offsets_for_label): Strengthen param "insn" from rtx to
7972 (init_eliminable_invariants): Likewise for param "first" and local
7974 (fixup_eh_region_note): Likewise for param "insn".
7975 (reload_as_needed): Likewise for locals "prev", "insn",
7976 "old_next", "old_prev", "next".
7977 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7979 (reload_inheritance_insn): Strengthen elements of this array from
7981 (failed_reload): Likewise for param "insn".
7982 (choose_reload_regs): Likewise for local "insn". Replace use of
7983 NULL_RTX with NULL when referring to an insn.
7984 (input_reload_insns): Strengthen elements of this array from rtx
7986 (other_input_address_reload_insns): Likewise for this global.
7987 (other_input_reload_insns): Likewise for this global.
7988 (input_address_reload_insns): Likwise for the elements of this
7990 (inpaddr_address_reload_insns): Likwise for the elements of this
7992 (output_reload_insns): Likewise for the elements of this array.
7993 (output_address_reload_insns): Likewise for the elements of this
7995 (outaddr_address_reload_insns): Likewise for the elements of this
7997 (operand_reload_insns): Likewise for this global.
7998 (other_operand_reload_insns): Likewise for this global.
7999 (other_output_reload_insns): Likewise for the elements of this
8001 (new_spill_reg_store): Likewise for the elements of this
8003 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8004 Strengthen local "where" from rtx * to rtx_insn **.
8005 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8006 from rtx to rtx_insn *.
8007 (do_input_reload): Likewise for local "insn".
8008 (do_output_reload): Likewise for local "insn".
8009 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8010 (emit_insn_if_valid_for_reload): Likewise for return type and local
8011 "last". Add checked cast to rtx_insn when returning "insn" since
8012 this has been through emit_insn.
8013 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8014 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8015 returning "insn" since it's been through
8016 emit_insn_if_valid_for_reload at this point.
8017 (delete_output_reload): Strengthen param "insn" and locals
8018 "output_reload_insn", "i2" from rtx to rtx_insn *.
8019 (delete_address_reloads): Likewise for params "dead_insn",
8020 "current_insn" and locals "prev", "next".
8021 (delete_address_reloads_1): Likewise for params "dead_insn",
8022 "current_insn" and locals "prev", "i2".
8023 (inc_for_reload): Likewise for locals "last", "add_insn".
8024 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8027 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8028 param of this duplicate of the prototype from reload.h
8030 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8032 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8034 (regstat_bb_compute_calls_crossed): Likewise.
8036 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8038 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8040 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8042 (regrename_analyze): Strengthen local "insn" from rtx to
8044 (scan_rtx_reg): Likewise for param "insn".
8045 (scan_rtx_address): Likewise.
8046 (scan_rtx): Likewise.
8047 (restore_operands): Likewise.
8048 (record_out_operands): Likewise.
8049 (build_def_use): Likewise for local "insn". Replace use of
8050 NULL_RTX with NULL when dealing with an insn.
8052 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8054 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8055 * reginfo.c (reg_scan): Likewise, also for local "insn".
8056 (reg_scan_mark_refs): Likewise for param "insn".
8057 (init_subregs_of_mode): Likewise for local "insn".
8059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8061 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8062 "insn" from rtx to rtx_insn *.
8063 (replace_oldest_value_reg): Likewise for param "insn".
8064 (replace_oldest_value_addr): Likewise.
8065 (replace_oldest_value_mem): Likewise.
8066 (apply_debug_insn_changes): Likewise for local "last_insn".
8067 (copyprop_hardreg_forward_1): Likewise for local "insn".
8069 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8071 * reg-stack.c (next_flags_user): Strengthen return type and param
8072 "insn" from rtx to rtx_insn *.
8073 (straighten_stack): Likewise for param "insn".
8074 (check_asm_stack_operands): Likewise.
8075 (remove_regno_note): Likewise.
8076 (emit_pop_insn): Likewise for return type, param "insn", local
8078 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8079 "limit" from rtx to rtx_insn *.
8080 (swap_to_top): Likewise for param "insn".
8081 (move_for_stack_reg): Likewise.
8082 (move_nan_for_stack_reg): Likewise.
8083 (swap_rtx_condition): Likewise.
8084 (compare_for_stack_reg): Likewise.
8085 (subst_all_stack_regs_in_debug_insn): Likewise.
8086 (subst_stack_regs_pat): Likewise, and local "insn2".
8087 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8089 (subst_stack_regs): Likewise.
8090 (change_stack): Likewise.
8091 (convert_regs_1): Likewise for locals "insn", "next".
8093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8095 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8097 (combine_set_extension): Likewise for param "curr_insn".
8098 (transform_ifelse): Likewise for param "def_insn".
8099 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8100 from vec<rtx> * to vec<rtx_insn *> *.
8101 (is_cond_copy_insn): Likewise for param "insn".
8102 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8104 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8105 local "def_insn" from rtx to rtx_insn *.
8106 (get_sub_rtx): Likewise for param "def_insn".
8107 (merge_def_and_ext): Likewise.
8108 (combine_reaching_defs): Likewise.
8109 (add_removable_extension): Likewise for param "insn".
8110 (find_removable_extensions): Likewise for local "insn".
8111 (find_and_remove_re): Likewise for locals "curr_insn" and
8112 "def_insn". Strengthen locals "reinsn_del_list" and
8113 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8117 * recog.c (split_insn): Strengthen param "insn" and locals
8118 "first", "last" from rtx to rtx_insn *.
8119 (split_all_insns): Likewise for locals "insn", "next".
8120 (split_all_insns_noflow): Likewise.
8122 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8124 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8126 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8127 (debug_rtx_find): Likewise for param 1 "x".
8129 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8130 const_rtx to const rtx_insn *. Likewise for local "insn".
8131 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8132 (debug_rtx_find): Likewise for param 1 "x".
8133 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8134 from const_rtx to const rtx_insn * within the appropriate cases of
8135 the switch statement.
8137 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8138 Strengthen local "insns" from rtx to rtx_insn * since this is
8139 passed to a call to debug_rtx_list.
8141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8143 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8146 * function.c (stack_protect_epilogue): Add checked cast to
8147 rtx_insn for now when invoking predict_insn_def.
8149 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8151 (predict_insn_def): Likewise.
8152 (rtl_predict_edge): Likewise for local "last_insn".
8153 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8155 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8157 (bb_estimate_probability_locally): Likewise for local "last_insn".
8158 (expensive_function_p): Likewise for local "insn".
8160 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8161 local "jmp", since this is used when invoking predict_insn_def.
8163 2014-08-22 Marek Polacek <polacek@redhat.com>
8166 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8168 2014-08-22 Marek Polacek <polacek@redhat.com>
8171 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8172 a comparison in parens.
8173 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8176 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8178 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8181 * cprop.c (fis_get_condition): Likewise.
8183 * postreload.c (reload_cse_regs): Likewise for param "first".
8184 (reload_cse_simplify): Likewise for param "insn".
8185 (reload_cse_regs_1): Likewise for local "insn".
8186 (reload_cse_simplify_set): Likewise for param "insn".
8187 (reload_cse_simplify_operands): Likewise.
8188 (struct reg_use): Likewise for field "insn".
8189 (reload_combine_purge_insn_uses): Likewise for param "insn".
8190 (fixup_debug_insns): Likewise for params "from", "to" and local
8192 (try_replace_in_use): Likewise for local "use_insn".
8193 (reload_combine_recognize_const_pattern): Likewise for param
8194 "insn" and locals "add_moved_after_insn", "use_insn".
8195 (reload_combine_recognize_pattern): Likewise for param "insn" and
8197 (reload_combine): Likewise for locals "insn", "prev".
8198 (reload_combine_note_use): Likewise for param "insn".
8199 (move2add_use_add2_insn): Likewise.
8200 (move2add_use_add3_insn): Likewise.
8201 (reload_cse_move2add): Likewise, also for local "next".
8202 (move2add_note_store): Likewise for local "insn".
8204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8206 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8208 (struct unoccr): Likewise.
8209 (struct modifies_mem): Likewise.
8210 (alloc_mem): Likewise for local "insn".
8211 (insert_expr_in_table): Likewise for param "insn".
8212 (dump_expr_hash_table_entry): Likewise for local "insn".
8213 (oprs_unchanged_p): Likewise for param "insn".
8214 (load_killed_in_block_p): Likewise for local "setter".
8215 (record_last_reg_set_info): Likewise for param "insn".
8216 (record_last_reg_set_info_regno): Likewise.
8217 (record_last_mem_set_info): Likewise.
8218 (record_last_set_info): Likewise for local "last_set_insn".
8219 (record_opr_changes): Likewise for param "insn".
8220 (hash_scan_set): Likewise.
8221 (compute_hash_table): Likewise for local "insn".
8222 (get_avail_load_store_reg): Likewise for param "insn".
8223 (eliminate_partially_redundant_load): Likewise, also for locals
8224 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8226 (eliminate_partially_redundant_loads): Likewise for local "insn".
8228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8230 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8232 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8233 (expand_twoval_unop): Likewise for locals entry_last", "last".
8234 (expand_twoval_binop): Likewise.
8235 (expand_twoval_binop_libfunc): Likewise for local "insns".
8236 (widen_leading): Likewise for local "last".
8237 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8238 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8239 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8240 (expand_parity): Likewise for locals "last" and "seq".
8241 (expand_ffs): Likewise for local "seq". Strengthen local
8242 "nonzero_label" from rtx to rtx_code_label *.
8243 (expand_absneg_bit): Strengthen local "insns" from rtx to
8245 (expand_unop_direct): Likewise for local "last".
8246 (expand_unop): Likewise for locals "last", "insns".
8247 (expand_abs_nojump): Likewise for local "last".
8248 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8249 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8251 (expand_copysign_absneg): Strengthen local "label" from rtx to
8253 (expand_copysign_bit): Strengthen local "insns" from rtx to
8255 (struct no_conflict_data): Likewise for fields "first", "insn".
8256 (emit_libcall_block_1): Likewise for param "insns" and locals
8257 "next", "last", "insn".
8258 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8259 on "insns" when invoking emit_libcall_block_1. Ultimately we
8260 want to strengthen insns itself.
8261 (prepare_cmp_insn): Strengthen local "last" from rtx to
8263 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8264 (prepare_float_lib_cmp): Likewise for local "insns".
8265 (emit_conditional_move): Likewise for local "last".
8266 (emit_conditional_add): Likewise.
8267 (have_sub2_insn): Likewise for local "seq".
8268 (expand_float): Likewise for local "insns". Strengthen locals
8269 "label", "neglabel" from rtx to rtx_code_label *.
8270 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8271 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8272 (expand_fixed_convert): Likewise for local "insns" (to
8274 (expand_sfix_optab): Likewise for local "last".
8275 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8276 to rtx_code_label *.
8277 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8278 from rtx to rtx_insn *.
8279 (expand_atomic_fetch_op): Likewise for local "insn".
8280 (maybe_legitimize_operand_same_code): Likewise for local "last".
8281 (maybe_legitimize_operands): Likewise.
8283 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8285 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8286 "insn" from rtx to rtx_insn *.
8287 (ps_rtl_insn): Likewise for return type.
8288 (doloop_register_get): Likewise for params "head", "tail" and
8289 locals "insn", "first_insn_not_to_check".
8290 (schedule_reg_move): Likewise for local "this_insn".
8291 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8292 of gen_move_insn for now.
8293 (reset_sched_times): Strengthen local "insn" from rtx to
8295 (permute_partial_schedule): Likewise.
8296 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8297 (dump_insn_location): Likewise for param "insn".
8298 (loop_canon_p): Likewise for local "insn".
8299 (sms_schedule): Likewise.
8300 (print_partial_schedule): Likewise.
8301 (ps_has_conflicts): Likewise.
8303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8305 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8306 "tailp" from rtx * to rtx_insn **.
8308 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8309 from rtx to rtx_insn *.
8310 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8311 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8312 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8314 * modulo-sched.c (const_iteration_count): Strengthen return type
8315 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8316 use of NULL_RTX with NULL when working with insns.
8317 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8319 (sms_schedule): Likewise.
8320 * sched-rgn.c (init_ready_list): Likewise, also for locals
8321 "src_head" and "src_next_tail".
8322 (compute_block_dependences): Likewise.
8323 (free_block_dependencies): Likewise.
8324 (debug_rgn_dependencies): Likewise.
8325 (free_rgn_deps): Likewise.
8326 (compute_priorities): Likewise.
8327 (schedule_region): Likewise.
8328 * sel-sched.c (find_ebb_boundaries): Likewise.
8330 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8331 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8333 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8335 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8336 from rtx to rtx_insn *.
8337 (new_seginfo): Likewise for param "insn".
8338 (create_pre_exit): Likewise for locals "last_insn",
8339 "before_return_copy", "return_copy".
8340 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8343 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8345 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8346 from rtx to rtx_insn *.
8347 (lra_push_insn): Likewise for 1st param.
8348 (lra_push_insn_and_update_insn_regno_info): Likewise.
8349 (lra_pop_insn): Likewise for return type.
8350 (lra_invalidate_insn_data): Likewise for 1st param.
8351 (lra_set_insn_deleted): Likewise.
8352 (lra_delete_dead_insn): Likewise.
8353 (lra_process_new_insns): Likewise for first 3 params.
8354 (lra_set_insn_recog_data): Likewise for 1st param.
8355 (lra_update_insn_recog_data): Likewise.
8356 (lra_set_used_insn_alternative): Likewise.
8357 (lra_invalidate_insn_regno_info): Likewise.
8358 (lra_update_insn_regno_info): Likewise.
8359 (lra_former_scratch_operand_p): Likewise.
8360 (lra_eliminate_regs_1): Likewise.
8361 (lra_get_insn_recog_data): Likewise.
8363 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8366 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8368 (substitute_within_insn): New.
8369 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8370 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8371 Replace call to "substitute" with call to substitute_within_insn.
8373 * lra-constraints.c (curr_insn): Strengthen from rtx to
8375 (get_equiv_with_elimination): Likewise for param "insn".
8376 (match_reload): Strengthen params "before" and "after" from rtx *
8378 (emit_spill_move): Likewise for return type. Add a checked cast
8379 to rtx_insn * on result of gen_move_insn for now.
8380 (check_and_process_move): Likewise for local "before". Replace
8381 NULL_RTX with NULL when referring to insns.
8382 (process_addr_reg): Strengthen params "before" and "after" from
8383 rtx * to rtx_insn **.
8384 (insert_move_for_subreg): Likewise.
8385 (simplify_operand_subreg): Strengthen locals "before" and "after"
8386 from rtx to rtx_insn *.
8387 (process_address_1): Strengthen params "before" and "after" from
8388 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8390 (process_address): Strengthen params "before" and "after" from
8391 rtx * to rtx_insn **.
8392 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8393 (curr_insn_transform): Strengthen locals "before" and "after"
8394 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8396 (loc_equivalence_callback): Update cast of "data", changing
8397 resulting type from rtx to rtx_insn *.
8398 (substitute_pseudo_within_insn): New.
8399 (inherit_reload_reg): Strengthen param "insn" from rtx to
8400 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8401 NULL when referring to insns. Add a checked cast to rtx_insn *
8402 when using usage_insn to invoke lra_update_insn_regno_info.
8403 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8404 likewise for locals "restore", "save". Add checked casts to
8405 rtx_insn * when using usage_insn to invoke
8406 lra_update_insn_regno_info and lra_process_new_insns. Replace
8407 NULL_RTX with NULL when referring to insns.
8408 (split_if_necessary): Strengthen param "insn" from rtx to
8410 (update_ebb_live_info): Likewise for params "head", "tail" and local
8412 (get_last_insertion_point): Likewise for return type and local "insn".
8413 (get_live_on_other_edges): Likewise for local "last".
8414 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8415 "prev_insn", "next_insn", "restore".
8416 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8417 (undo_optional_reloads): Likewise for local "insn".
8419 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8421 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8423 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8425 (spill_pseudos): Likewise for local "insn".
8426 (init_elimination): Likewise.
8427 (process_insn_for_elimination): Likewise for param "insn".
8429 * lra-lives.c (curr_insn): Likewise.;
8431 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8432 (remove_pseudos): Likewise for param "insn".
8433 (spill_pseudos): Likewise for local "insn".
8434 (lra_final_code_change): Likewise for locals "insn", "curr".
8436 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8437 (lra_set_insn_deleted): Likewise.
8438 (lra_delete_dead_insn): Likewise, and for local "prev".
8439 (new_insn_reg): Likewise for param "insn".
8440 (lra_set_insn_recog_data): Likewise.
8441 (lra_update_insn_recog_data): Likewise.
8442 (lra_set_used_insn_alternative): Likewise.
8443 (get_insn_freq): Likewise.
8444 (invalidate_insn_data_regno_info): Likewise.
8445 (lra_invalidate_insn_regno_info): Likewise.
8446 (lra_update_insn_regno_info): Likewise.
8447 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8449 (lra_push_insn_1): Strengthen param "insn" from rtx to
8451 (lra_push_insn): Likewise.
8452 (lra_push_insn_and_update_insn_regno_info): Likewise.
8453 (lra_pop_insn): Likewise for return type and local "insn".
8454 (push_insns): Likewise for params "from", "to", and local "insn".
8455 (setup_sp_offset): Likewise for params "from", "last" and locals
8457 (lra_process_new_insns): Likewise for params "insn", "before",
8458 "after" and local "last".
8459 (struct sloc): Likewise for field "insn".
8460 (lra_former_scratch_operand_p): Likewise for param "insn".
8461 (remove_scratches): Likewise for locals "insn", "last".
8462 (check_rtl): Likewise for local "insn".
8463 (add_auto_inc_notes): Likewise for param "insn".
8464 (update_inc_notes): Likewise for local "insn".
8465 (lra): Replace NULL_RTX with NULL when referring to insn.
8467 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8469 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8471 (resolve_reg_notes): Likewise.
8472 (resolve_simple_move): Likewise for return type, param "insn", and
8473 locals "insns", "minsn".
8474 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8475 (resolve_use): Likewise.
8476 (resolve_debug): Likewise.
8477 (find_decomposable_shift_zext): Likewise.
8478 (resolve_shift_zext): Likewise for return type, param "insn", and
8479 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8480 (decompose_multiword_subregs): Likewise for local "insn",
8481 "orig_insn", "decomposed_shift", "end".
8483 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8485 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8486 param "insns" from rtx to rtx_insn *.
8488 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8490 (struct iv_to_split): Likewise.
8491 (loop_exit_at_end_p): Likewise for local "insn".
8492 (split_edge_and_insert): Likewise for param "insns".
8493 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8494 and locals "seq", "jump".
8495 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8496 "branch_code"; update invocations of compare_and_jump_seq to
8497 eliminate NULL_RTX in favor of NULL.
8498 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8500 (reset_debug_uses_in_loop): Likewise.
8501 (analyze_insn_to_expand_var): Likewise for param "insn".
8502 (analyze_iv_to_split_insn): Likewise.
8503 (analyze_insns_in_loop): Likewise for local "insn".
8504 (insert_base_initialization): Likewise for param
8505 "insn" and local "seq".
8506 (split_iv): Likewise for param "insn" and local "seq".
8507 (expand_var_during_unrolling): Likewise for param "insn".
8508 (insert_var_expansion_initialization): Likewise for local "seq".
8509 (combine_var_copies_in_loop_exit): Likewise.
8510 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8512 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8513 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8516 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8518 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8520 (iv_analyze_result): Likewise.
8521 (iv_analyze_expr): Likewise.
8524 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8525 local "def_insn" from rtx to rtx_insn *.
8526 (get_biv_step_1): Likewise for local "insn".
8527 (iv_analyze_expr): Likewise for param "insn".
8528 (iv_analyze_def): Likewise for local "insn".
8529 (iv_analyze_op): Likewise for param "insn".
8530 (iv_analyze): Likewise.
8531 (iv_analyze_result): Likewise.
8533 (suitable_set_for_replacement): Likewise.
8534 (simplify_using_initial_values): Likewise for local "insn".
8535 (iv_number_of_iterations): Likewise for param "insn".
8536 (check_simple_exit): Add checked cast to rtx_insn when invoking
8537 iv_number_of_iterations for now (until get_condition is
8540 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8541 "insn" from rtx to rtx_insn *.
8542 (analyze_insns_in_loop): Likewise for local "insn".
8544 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8546 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8548 (struct invariant): Likewise.
8549 (hash_invariant_expr_1): Likewise for param "insn".
8550 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8551 (find_exits): Likewise for local "insn".
8552 (create_new_invariant): Likewise for param "insn".
8553 (check_dependencies): Likewise.
8554 (find_invariant_insn): Likewise.
8555 (record_uses): Likewise.
8556 (find_invariants_insn): Likewise.
8557 (find_invariants_bb): Likewise for local "insn".
8558 (get_pressure_class_and_nregs): Likewise for param "insn".
8559 (calculate_loop_reg_pressure): Likewise for local "insn".
8561 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8563 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8565 (add_test): Likewise for locals "seq", "jump".
8566 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8568 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8570 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8572 (rebuild_jump_labels_chain): Likewise for param "chain".
8574 * cfgexpand.c (pass_expand::execute): Add checked cast to
8575 rtx_insn * when calling rebuild_jump_labels_chain in region where
8576 we know e->insns.r is non-NULL.
8578 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8580 (rebuild_jump_labels): Likewise.
8581 (rebuild_jump_labels_chain): Likewise for param "chain".
8582 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8583 (init_label_info): Likewise for param "f".
8584 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8585 "prev_nonjump_insn".
8586 (mark_all_labels): Likewise for param "f" and locals "insn",
8587 "prev_nonjump_insn".
8589 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8591 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8592 from rtx to rtx_insn *insn.
8593 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8594 (ira_add_allocno_copy): Likewise.
8595 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8597 (ira_create_copy): Likewise.
8598 (ira_add_allocno_copy): Likewise.
8599 (create_bb_allocnos): Likewise for local "insn".
8600 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8601 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8602 process_regs_for_copy for rtx_insn * param.
8603 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8604 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8605 process_regs_for_copy for rtx_insn * param.
8606 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8607 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8608 (record_operand_costs): Likewise.
8609 (scan_one_insn): Likewise for return type, and for param "insn".
8610 (process_bb_for_costs): Likewise for local "insn".
8611 (process_bb_node_for_hard_reg_moves): Likewise.
8612 * ira-emit.c (struct move): Likewise for field "insn".
8613 (create_move): Eliminate use of NULL_RTX when dealing with an
8615 (emit_move_list): Strengthen return type and locals "result",
8616 "insn" from rtx to rtx_insn *insn.
8617 (emit_moves): Likewise for locals "insns", "tmp".
8618 (ira_emit): Likewise for local "insn".
8619 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8621 (find_call_crossed_cheap_reg): Likewise.
8622 (process_bb_node_lives): Likewise for local "insn".
8623 * ira.c (decrease_live_ranges_number): Likewise.
8624 (compute_regs_asm_clobbered): Likewise.
8625 (build_insn_chain): Likewise.
8626 (find_moveable_pseudos): Likewise, also locals "def_insn",
8627 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8628 to rtx_insn **. Add a checked cast when assigning from
8629 "closest_use" into closest_uses array in a region where we know
8630 it's a non-NULL insn.
8631 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8633 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8634 "last_interesting_insn", "uin".
8635 (move_unallocated_pseudos): Likewise for locals "def_insn",
8636 "move_insn", "newinsn".
8638 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8640 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8641 Strengthen locals "done_label", "do_error" from rtx to
8643 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8644 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8646 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8647 "done_label", "do_error" to rtx_code_label * and local "last" to
8649 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8650 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8651 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8652 "after_lopart_neg", "do_overflow", "hipart_different" to
8653 rtx_code_label * and local "last" to rtx_insn *.
8655 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8657 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8658 "insn" and "move_insn" from rtx to rtx_insn *.
8660 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8662 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8664 (cheap_bb_rtx_cost_p): Likewise.
8665 (first_active_insn): Likewise for return type and local "insn".
8666 (last_active_insn): Likewise for return type and locals "insn",
8668 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8670 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8672 (noce_try_move): Likewise for local "seq".
8673 (noce_try_store_flag): Likewise.
8674 (noce_try_store_flag_constants): Likewise.
8675 (noce_try_addcc): Likewise.
8676 (noce_try_store_flag_mask): Likewise.
8677 (noce_try_cmove): Likewise.
8678 (noce_try_minmax): Likewise.
8679 (noce_try_abs): Likewise.
8680 (noce_try_sign_mask): Likewise.
8681 (noce_try_bitop): Likewise.
8682 (noce_can_store_speculate_p): Likewise for local "insn".
8683 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8685 (check_cond_move_block): Likewise for local "insn".
8686 (cond_move_convert_if_block): Likewise.
8687 (cond_move_process_if_block): Likewise for locals "seq",
8689 (noce_find_if_block): Likewise for local "jump".
8690 (merge_if_block): Likewise for local "last".
8691 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8692 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8693 (block_has_only_trap): Likewise for return type and local "trap".
8694 (find_if_case_1): Likewise for local "jump".
8695 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8698 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8700 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8701 "last_insn", "loop_end" from rtx to rtx_insn *.
8703 * hw-doloop.c (scan_loop): Likewise for local "insn".
8704 (discover_loop): Likewise for param "tail_insn".
8705 (discover_loops): Likewise for local "tail".
8707 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8708 cast to rtx_insn * when assigning from an rtx local to a
8709 hwloop_info's "last_insn" field.
8711 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8713 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8714 (add_delay_dependencies): Strengthen local "pro" from rtx to
8716 (recompute_todo_spec): Likewise.
8717 (dep_cost_1): Likewise for locals "insn", "used".
8718 (schedule_insn): Likewise for local "dbg".
8719 (schedule_insn): Likewise for locals "pro", "next".
8720 (unschedule_insns_until): Likewise for local "con".
8721 (restore_pattern): Likewise for local "next".
8722 (estimate_insn_tick): Likewise for local "pro".
8723 (resolve_dependencies): Likewise for local "next".
8724 (fix_inter_tick): Likewise.
8725 (fix_tick_ready): Likewise for local "pro".
8726 (add_to_speculative_block): Likewise for locals "check", "twin",
8728 (sched_extend_bb): Likewise for locals "end", "insn".
8729 (init_before_recovery): Likewise for local "x".
8730 (sched_create_recovery_block): Likewise for local "barrier".
8731 (create_check_block_twin): Likewise for local "pro".
8732 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8734 (unlink_bb_notes): Update for change to type of bb_header.
8735 Strengthen locals "prev", "label", "note", "next" from rtx to
8737 (clear_priorities): Likewise for local "pro".
8739 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8741 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8743 (test_insn): Likewise for this global.
8744 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8746 (oprs_anticipatable_p): Likewise.
8747 (oprs_available_p): Likewise.
8748 (insert_expr_in_table): Strengthen param "insn" from rtx to
8750 (hash_scan_set): Likewise.
8751 (hash_scan_clobber): Likewise.
8752 (hash_scan_call): Likewise.
8753 (hash_scan_insn): Likewise.
8754 (compute_hash_table_work): Likewise for local "insn".
8755 (process_insert_insn): Likewise for return type and local "pat".
8756 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8757 "pat", "pat_end", "maybe_cc0_setter".
8758 (pre_edge_insert): Likewise for local "insn".
8759 (pre_insert_copy_insn): Likewise for param "insn".
8760 (pre_insert_copies): Likewise for local "insn".
8761 (struct set_data): Likewise for field "insn".
8762 (single_set_gcse): Likewise for param "insn".
8763 (gcse_emit_move_after): Likewise.
8764 (pre_delete): Likewise for local "insn".
8765 (update_bb_reg_pressure): Likewise for param "from" and local
8767 (should_hoist_expr_to_dom): Likewise for param "from".
8768 (hoist_code): Likewise for local "insn".
8769 (get_pressure_class_and_nregs): Likewise for param "insn".
8770 (calculate_bb_reg_pressure): Likewise for local "insn".
8771 (compute_ld_motion_mems): Likewise.
8773 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8775 * genpeep.c (main): Rename param back from "uncast_ins1" to
8776 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8779 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8781 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8784 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8785 documentation to state it is only for VSX operations.
8787 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8788 constraint only active if VSX.
8790 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8791 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8794 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8796 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8797 Strengthen local "insn" from rtx to rtx_insn *.
8798 (use_killed_between): Likewise for param "target_insn".
8799 (all_uses_available_at): Likewise for param "target_insn" and
8801 (update_df_init): Likewise for params "def_insn", "insn".
8802 (update_df): Likewise for param "insn".
8803 (try_fwprop_subst): Likewise for param "def_insn" and local
8805 (free_load_extend): Likewise for param "insn".
8806 (forward_propagate_subreg): Likewise for param "def_insn" and
8808 (forward_propagate_asm): Likewise for param "def_insn" and local
8810 (forward_propagate_and_simplify): Likewise for param "def_insn"
8811 and local "use_insn".
8812 (forward_propagate_into): Likewise for locals "def_insn" and
8815 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8817 * function.c (emit_initial_value_sets): Strengthen local "seq"
8818 from rtx to rtx_insn *.
8819 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8821 (instantiate_virtual_regs): Likewise for local "insn".
8822 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8823 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8824 (expand_function_end): Likewise for locals "insn" and "seq".
8825 (epilogue_done): Likewise for local "insn".
8826 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8828 (reposition_prologue_and_epilogue_notes): Likewise for locals
8829 "insn", "last", "note", "first".
8830 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8831 (pass_match_asm_constraints::execute): Likewise for local "insn".
8833 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8835 * output.h (final_scan_insn): Strengthen return type from rtx to
8837 (final_forward_branch_p): Likewise for param.
8838 (current_output_insn): Likewise for this global.
8840 * final.c (rtx debug_insn): Likewise for this variable.
8841 (current_output_insn): Likewise.
8842 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8843 adding "insn" back in as an rtx_insn * with a checked cast, so
8844 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8846 (compute_alignments): Strengthen local "label" from rtx to
8848 (shorten_branches): Rename param from "first" to "uncast_first",
8849 introducing a new local rtx_insn * "first" using a checked cast to
8850 effectively strengthen "first" from rtx to rtx_insn * without
8851 affecting the type signature. Strengthen locals "insn", "seq",
8852 "next", "label" from rtx to rtx_insn *.
8853 (change_scope): Strengthen param "orig_insn" and local "insn" from
8855 (final_start_function): Rename param from "first" to "uncast_first",
8856 introducing a new local rtx_insn * "first" using a checked cast to
8857 effectively strengthen "first" from rtx to rtx_insn * without
8858 affecting the type signature. Strengthen local "insn" from rtx to
8860 (dump_basic_block_info): Strengthen param "insn" from rtx to
8862 (final): Rename param from "first" to "uncast_first",
8863 introducing a new local rtx_insn * "first" using a checked cast to
8864 effectively strengthen "first" from rtx to rtx_insn * without
8865 affecting the type signature. Strengthen locals "insn", "next"
8866 from rtx to rtx_insn *.
8867 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8869 (call_from_call_insn): Strengthen param "insn" from rtx to
8871 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8872 introducing a new local rtx_insn * "insn" using a checked cast to
8873 effectively strengthen "insn" from rtx to rtx_insn * without
8874 affecting the type signature. Strengthen return type and locals
8875 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8876 now-redundant checked cast to rtx_insn * from both invocations of
8877 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8878 introducing a local "call_insn" for use when invoking
8879 call_from_call_insn.
8880 (notice_source_line): Strengthen param "insn" from rtx to
8882 (leaf_function_p): Likewise for local "insn".
8883 (final_forward_branch_p): Likewise.
8884 (leaf_renumber_regs): Likewise for param "first".
8885 (rest_of_clean_state): Likewise for locals "insn" and "next".
8886 (self_recursive_call_p): Likewise for param "insn".
8887 (collect_fn_hard_reg_usage): Likewise for local "insn".
8888 (get_call_fndecl): Likewise for param "insn".
8889 (get_call_cgraph_rtl_info): Likewise.
8890 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8891 introducing a new local rtx_insn * "insn" using a checked cast to
8892 effectively strengthen "insn" from rtx to rtx_insn * without
8893 affecting the type signature.
8895 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8896 cast when assigning from param "insn" to current_output_insn.
8897 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8898 so that we can assign it back to current_output_insn.
8900 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8902 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8903 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8904 atmxt540s and atmxt540sreva devices.
8905 * config/avr/avr-tables.opt: Regenerate.
8906 * config/avr/t-multilib: Regenerate.
8907 * doc/avr-mmcu.texi: Regenerate.
8909 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8911 * expr.c (convert_move): Strengthen local "insns" from rtx to
8913 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8914 "top_label" from rtx to rtx_code_label *.
8915 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8917 (emit_single_push_insn): Likewise for locals "prev", "last".
8918 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8919 to rtx_code_label *.
8920 (store_constructor): Likewise for locals "loop_start", "loop_end".
8921 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8923 (expand_expr_real_2): Likewise.
8924 (expand_expr_real_1): Strengthen local "label" from rtx to
8927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8929 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8930 from rtx to rtx_insn *.
8931 (store_bit_field_1): Likewise.
8932 (extract_bit_field_1): Likewise.
8933 (expand_mult_const): Likewise for local "insns".
8934 (expmed_mult_highpart): Strengthen local "label" from rtx to
8936 (expand_smod_pow2): Likewise.
8937 (expand_sdiv_pow2): Likewise.
8938 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8939 rtx_insn *. Strengthen locals "label", "label1", "label2",
8940 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8941 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8942 (emit_store_flag): Likewise.
8943 (emit_store_flag_force): Strengthen local "label" from rtx to
8945 (do_cmp_and_jump): Likewise for param "label".
8947 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8949 * explow.c (force_reg): Strengthen local "insn" from rtx to
8951 (adjust_stack_1): Likewise.
8952 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8953 "final_label", "available_label", "space_available" from rtx to
8955 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8956 (anti_adjust_stack_and_probe): Likewise.
8958 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8960 * except.h (sjlj_emit_function_exit_after): Strengthen param
8961 "after" from rtx to rtx_insn *. This is only called with
8962 result of get_last_insn (in function.c) so type-change should be
8965 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8966 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8967 to rtx_insn *. These fields are only used from except.c so this
8968 type-change should be self-contained to this patch.
8970 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8971 local "last" from rtx to rtx_insn *.
8972 (dw2_build_landing_pads): Likewise for local "seq".
8973 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8974 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8975 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8977 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8979 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8980 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8981 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8982 referring to an insn. Strengthen local "dispatch_label" from
8983 rtx to rtx_code_label *.
8984 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8986 (expand_eh_return): Strengthen local "around_label" from
8987 rtx to rtx_code_label *.
8988 (convert_to_eh_region_ranges): Strengthen locals "iter",
8989 "last_action_insn", "first_no_action_insn",
8990 "first_no_action_insn_before_switch",
8991 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8993 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8995 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8996 from rtx to rtx_insn *.
8997 (cached_next_real_insn): Likewise.
8998 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9000 (dwarf2out_var_location): Strengthen locals "next_real",
9001 "next_note", "expected_next_loc_note", "last_start", "insn" from
9004 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9006 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9007 from rtx to rtx_insn *.
9008 (create_pseudo_cfg): Likewise for local "insn".
9010 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9012 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9013 from rtx to rtx_insn *.
9014 (df_bb_regno_last_def_find): Likewise.
9016 * df-problems.c (df_rd_bb_local_compute): Likewise.
9017 (df_lr_bb_local_compute): Likewise.
9018 (df_live_bb_local_compute): Likewise.
9019 (df_chain_remove_problem): Likewise.
9020 (df_chain_create_bb): Likewise.
9021 (df_word_lr_bb_local_compute): Likewise.
9022 (df_remove_dead_eq_notes): Likewise for param "insn".
9023 (df_note_bb_compute): Likewise for local "insn".
9024 (simulate_backwards_to_point): Likewise.
9025 (df_md_bb_local_compute): Likewise.
9027 * df-scan.c (df_scan_free_bb_info): Likewise.
9028 (df_scan_start_dump): Likewise.
9029 (df_scan_start_block): Likewise.
9030 (df_install_ref_incremental): Likewise for local "insn".
9031 (df_insn_rescan_all): Likewise.
9032 (df_reorganize_refs_by_reg_by_insn): Likewise.
9033 (df_reorganize_refs_by_insn_bb): Likewise.
9034 (df_recompute_luids): Likewise.
9035 (df_bb_refs_record): Likewise.
9036 (df_update_entry_exit_and_calls): Likewise.
9037 (df_bb_verify): Likewise.
9039 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9041 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9042 "first_note" from rtx to rtx_insn *.
9043 (get_node_of_insn): Likewise for param 2 "insn".
9044 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9046 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9048 (mem_write_insn_p): Likewise.
9049 (mem_access_insn_p): Likewise.
9050 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9051 (def_has_ccmode_p): Likewise for param "insn".
9052 (add_cross_iteration_register_deps): Likewise for locals
9053 "def_insn" and "use_insn".
9054 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9055 (build_intra_loop_deps): Likewise for local "src_insn".
9056 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9058 (get_node_of_insn): Likewise for param "insn".
9060 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9062 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9063 (deletable_insn_p): Strengthen param "insn" from rtx to
9064 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9065 find_call_stack_args, since this is guarded by CALL_P (insn).
9066 (marked_insn_p): Strengthen param "insn" from rtx to
9068 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9069 invoking find_call_stack_args, since this is guarded by
9071 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9072 rtx_insn *; we know this is an insn since this was called by
9074 (mark_nonreg_stores_2): Likewise.
9075 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9077 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9078 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9080 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9081 from rtx to rtx_insn *.
9082 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9084 (delete_unmarked_insns): Likewise for locals "insn", "next".
9085 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9086 (mark_reg_dependencies): Likewise for param "insn".
9087 (rest_of_handle_ud_dce): Likewise for local "insn".
9088 (word_dce_process_block): Likewise.
9089 (dce_process_block): Likewise.
9091 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9093 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9094 from rtx to rtx_insn *.
9095 (struct change_cc_mode_args): Likewise for field "insn".
9096 (this_insn): Strengthen from rtx to rtx_insn *.
9097 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9099 (validate_canon_reg): Strengthen param "insn" from rtx to
9101 (canon_reg): Likewise.
9102 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9104 (record_jump_equiv): Strengthen param "insn" from rtx to
9106 (try_back_substitute_reg): Likewise, also for locals "prev",
9108 (find_sets_in_insn): Likewise for param "insn".
9109 (canonicalize_insn): Likewise.
9110 (cse_insn): Likewise. Add a checked cast.
9111 (invalidate_from_clobbers): Likewise for param "insn".
9112 (invalidate_from_sets_and_clobbers): Likewise.
9113 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9115 (cse_prescan_path): Strengthen local "insn" from rtx to
9117 (cse_extended_basic_block): Likewise for locals "insn" and
9119 (cse_main): Likewise for param "f".
9120 (check_for_label_ref): Likewise for local "insn".
9121 (set_live_p): Likewise for second param ("insn").
9122 (insn_live_p): Likewise for first param ("insn") and for local
9124 (cse_change_cc_mode_insn): Likewise for first param "insn".
9125 (cse_change_cc_mode_insns): Likewise for first and second params
9127 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9129 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9132 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9133 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9134 Anna Tikhonova <anna.tikhonova@intel.com>
9135 Ilya Tocar <ilya.tocar@intel.com>
9136 Andrey Turetskiy <andrey.turetskiy@intel.com>
9137 Ilya Verbin <ilya.verbin@intel.com>
9138 Kirill Yukhin <kirill.yukhin@intel.com>
9139 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9141 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9143 * config/i386/sse.md
9144 (define_mode_iterator VI248_AVX2): Delete.
9145 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9146 (define_mode_iterator VI48_AVX2): Ditto.
9147 (define_insn <shift_insn><mode>3): Delete.
9148 (define_insn "<shift_insn><mode>3<mask_name>" with
9149 VI2_AVX2_AVX512BW): New.
9150 (define_insn "<shift_insn><mode>3<mask_name>" with
9153 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9154 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9155 Anna Tikhonova <anna.tikhonova@intel.com>
9156 Ilya Tocar <ilya.tocar@intel.com>
9157 Andrey Turetskiy <andrey.turetskiy@intel.com>
9158 Ilya Verbin <ilya.verbin@intel.com>
9159 Kirill Yukhin <kirill.yukhin@intel.com>
9160 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9162 * config/i386/sse.md
9163 (define_mode_iterator VI4F_BRCST32x2): New.
9164 (define_mode_attr 64x2_mode): Ditto.
9165 (define_mode_attr 32x2mode): Ditto.
9166 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9167 with VI4F_BRCST32x2): Ditto.
9168 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9169 with V16FI mode iterator): Ditto.
9170 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9172 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9173 with VI8F_BRCST64x2): Ditto.
9175 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9176 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9177 Anna Tikhonova <anna.tikhonova@intel.com>
9178 Ilya Tocar <ilya.tocar@intel.com>
9179 Andrey Turetskiy <andrey.turetskiy@intel.com>
9180 Ilya Verbin <ilya.verbin@intel.com>
9181 Kirill Yukhin <kirill.yukhin@intel.com>
9182 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9184 * config/i386/sse.md
9185 (define_mode_iterator VI8_AVX512VL): New.
9186 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9188 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9190 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9191 (define_mode_iterator V48_AVX512VL): New.
9192 (define_mode_iterator V12_AVX512VL): Ditto.
9193 (define_insn <avx512>_load<mode>_mask): Split into two similar
9194 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9195 Refactor output template.
9196 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9198 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9200 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9202 (reg_available_p): Likewise for param "insn".
9203 (insert_set_in_table): Likewise.
9204 (hash_scan_set): Likewise.
9205 (hash_scan_insn): Likewise.
9206 (make_set_regs_unavailable): Likewise.
9207 (compute_hash_table_work): Likewise for local "insn".
9208 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9210 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9211 (try_replace_reg): Likewise.
9212 (find_avail_set): Likewise.
9213 (cprop_jump): Likewise for params "setcc", "jump".
9214 (constprop_register): Likewise for param "insn".
9215 (cprop_insn): Likewise.
9216 (do_local_cprop): Likewise.
9217 (local_cprop_pass): Likewise for local "insn".
9218 (bypass_block): Likewise for params "setcc" and "jump".
9219 (bypass_conditional_jumps): Likewise for locals "setcc" and
9221 (one_cprop_pass): Likewise for local "insn".
9223 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9225 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9226 from rtx to rtx_insn *.
9227 (struct comparison): Likewise, also for field "prev_clobber".
9228 (conforming_compare): Likewise for param "insn".
9229 (arithmetic_flags_clobber_p): Likewise.
9230 (find_flags_uses_in_insn): Likewise.
9231 (find_comparison_dom_walker::before_dom_children): Likewise for
9232 locals "insn", "next", "last_clobber".
9233 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9237 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9238 "insn" from rtx to rtx_insn *.
9239 (single_set_for_csa): Likewise for param "insn".
9240 (record_one_stack_ref): Likewise.
9241 (try_apply_stack_adjustment): Likewise.
9242 (struct record_stack_refs_data): Likewise for field "insn".
9243 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9244 (prev_active_insn_bb): Likewise for return type and param "insn".
9245 (next_active_insn_bb): Likewise.
9246 (force_move_args_size_note): Likewise for params "prev" and "last"
9247 and locals "test", "next_candidate", "prev_candidate".
9248 (combine_stack_adjustments_for_block): Strengthen locals
9249 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9252 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9254 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9255 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9256 (subst_insn): Likewise for this variable.
9257 (added_links_insn): Likewise.
9258 (struct insn_link): Likewise for field "insn".
9259 (alloc_insn_link): Likewise for param "insn".
9260 (struct undobuf): Likewise for field "other_insn".
9261 (find_single_use): Likewise for param "insn" and local "next".
9262 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9263 (delete_noop_moves): Likewise for locals "insn", "next".
9264 (create_log_links): Likewise for locals "insn", "use_insn".
9265 Strengthen local "next_use" from rtx * to rtx_insn **.
9266 (insn_a_feeds_b): Likewise for params "a", "b".
9267 (combine_instructions): Likewise for param "f" and locals "insn",
9268 "next", "prev", "first", "last_combined_insn", "link", "link1",
9269 "temp". Replace use of NULL_RTX with NULL when referring to
9271 (setup_incoming_promotions): Likewise for param "first"
9272 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9273 (can_combine_p): Likewise for params "insn", "i3", "pred",
9274 "pred2", "succ", "succ2" and for local "p".
9275 (combinable_i3pat): Likewise for param "i3".
9276 (cant_combine_insn_p): Likewise for param "insn".
9277 (likely_spilled_retval_p): Likewise.
9278 (adjust_for_new_dest): Likewise.
9279 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9280 (try_combine): Likewise for return type and for params "i3", "i2",
9281 "i1", "i0", "last_combined_insn", and for locals "insn",
9282 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9283 "i0_insn". Eliminate local "tem" in favor of new locals
9284 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9285 checked cast for now to rtx_insn * on the return type of
9286 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9288 (find_split_point): Strengthen param "insn" from rtx to
9290 (simplify_set): Likewise for local "other_insn".
9291 (recog_for_combine): Likewise for param "insn".
9292 (record_value_for_reg): Likewise.
9293 (record_dead_and_set_regs_1): Likewise for local
9295 (record_dead_and_set_regs): Likewise for param "insn".
9296 (record_promoted_value): Likewise.
9297 (check_promoted_subreg): Likewise.
9298 (get_last_value_validate): Likewise.
9299 (reg_dead_at_p): Likewise.
9300 (move_deaths): Likewise for param "to_insn".
9301 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9302 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9303 in favor of new locals "tem_note" and "tem_insn", the latter being
9305 (distribute_links): Strengthen locals "place", "insn" from rtx to
9308 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9310 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9312 (can_delete_label_p): Require a const rtx_code_label * rather than
9314 (delete_insn): Add checked cast to rtx_code_label * when we know
9315 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9317 (delete_insn_chain): Strengthen locals "prev" and "current" from
9318 rtx to rtx_insn *. Add a checked cast when assigning from
9319 "finish" (strengthening the params will come later). Add a
9320 checked cast to rtx_note * in region where we know
9322 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9324 (compute_bb_for_insn): Likewise.
9325 (free_bb_for_insn): Likewise for local "insn".
9326 (compute_bb_for_insn): Likewise.
9327 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9328 local "insn" from rtx to rtx_insn *
9329 (flow_active_insn_p): Require a const rtx_insn * rather than a
9331 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9333 (can_fallthru): Likewise for locals "insn" and "insn2".
9334 (bb_note): Likewise for local "note".
9335 (first_insn_after_basic_block_note): Likewise for local "note" and
9337 (rtl_split_block): Likewise for locals "insn" and "next".
9338 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9340 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9341 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9343 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9344 them), "kill_from", "barrier", "new_insn".
9345 (patch_jump_insn): Likewise for params "insn", "old_label".
9346 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9347 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9348 "old_label", "new_label".
9349 (rtl_tidy_fallthru_edge): Likewise for local "q".
9350 (rtl_split_edge): Likewise for locals "before", "last".
9351 (commit_one_edge_insertion): Likewise for locals "before",
9352 "after", "insns", "tmp", "last", adding a checked cast where
9353 currently necessary.
9354 (commit_edge_insertions): Likewise.
9355 (rtl_dump_bb): Likewise for locals "insn", "last".
9356 (print_rtl_with_bb): Likewise for local "x".
9357 (rtl_verify_bb_insns): Likewise for local "x".
9358 (rtl_verify_bb_pointers): Likewise for local "insn".
9359 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9361 (rtl_verify_fallthru): Likewise for local "insn".
9362 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9363 (purge_dead_edges): Likewise for local "insn".
9364 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9365 (skip_insns_after_block): Likewise for return type and for locals
9366 "insn", "last_insn", "next_head", "prev".
9367 (record_effective_endpoints): Likewise for locals "next_insn",
9369 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9370 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9371 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9372 (duplicate_insn_chain): For now, add checked cast from rtx to
9373 rtx_insn * when returning insn.
9374 (cfg_layout_duplicate_bb): Likewise for local "insn".
9375 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9377 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9378 (rtl_block_empty_p): Likewise.
9379 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9380 "split_point", "last".
9381 (rtl_block_ends_with_call_p): Likewise for local "insn".
9382 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9384 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9385 "split_at_insn" from rtx to rtx_insn *.
9386 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9387 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9388 to const rtx_insn *.
9389 (rtl_account_profile_record): Likewise.
9391 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9393 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9395 (average_num_loop_insns): Likewise.
9396 (init_set_costs): Likewise for local "seq".
9397 (seq_cost): Likewise for param "seq", from const_rtx to const
9400 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9402 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9405 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9407 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9408 "f1" and "f2" from rtx * to rtx_insn **.
9409 (flow_find_head_matching_sequence): Likewise.
9411 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9412 "cbranch_insn" from rtx to rtx_insn *.
9413 (thread_jump): Likewise for local "insn".
9414 (try_forward_edges): Likewise for local "last".
9415 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9416 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9418 (can_replace_by): Likewise for params "i1", "i2".
9419 (old_insns_match_p): Likewise.
9420 (merge_notes): Likewise.
9421 (walk_to_nondebug_insn): Likewise for param "i1".
9422 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9423 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9424 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9425 (flow_find_head_matching_sequence): Strengthen params "f1" and
9426 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9427 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9429 (outgoing_edges_match): Likewise for locals "last1", "last2".
9430 (try_crossjump_to_edge): Likewise for local "insn".
9431 Replace call to for_each_rtx with for_each_rtx_in_insn.
9433 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9434 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9435 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9436 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9437 (try_optimize_cfg): Strengthen local "last" from rtx to
9439 (delete_dead_jumptables): Likewise for locals "insn", "next",
9442 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9443 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9444 "rtx else_first_tail", to reflect the basic-block.h changes above.
9446 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9448 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9450 (purge_dead_tablejump_edges): Likewise.
9451 (find_bb_boundaries): Likewise for locals "insn", "end",
9452 "flow_transfer_insn".
9454 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9456 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9457 "ins" and "prev" from rtx to rtx_insn *.
9459 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9461 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9463 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9464 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9466 (load_register_parameters): Likewise for local "before_arg".
9467 (check_sibcall_argument_overlap): Likewise for param "insn".
9468 (expand_call): Likewise for locals "normal_call_insns",
9469 "tail_call_insns", "insns", "before_call", "after_args",
9470 "before_arg", "last", "prev". Strengthen one of the "last" from
9471 rtx to rtx_call_insn *.
9472 (fixup_tail_calls): Strengthen local "insn" from rtx to
9474 (emit_library_call_value_1): Likewise for locals "before_call" and
9477 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9479 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9480 and "last" from rtx to rtx_insn *.
9481 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9482 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9484 (expand_errno_check): Strengthen local "lab" from rtx to
9486 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9488 (expand_builtin_mathfn_2): Likewise.
9489 (expand_builtin_mathfn_ternary): Likewise.
9490 (expand_builtin_mathfn_3): Likewise.
9491 (expand_builtin_interclass_mathfn): Likewise for local "last".
9492 (expand_builtin_int_roundingfn): Likewise for local "insns".
9493 (expand_builtin_int_roundingfn_2): Likewise.
9494 (expand_builtin_strlen): Likewise for local "before_strlen".
9495 (expand_builtin_strncmp): Likewise for local "seq".
9496 (expand_builtin_signbit): Likewise for local "last".
9497 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9498 from rtx to rtx_code_label *.
9499 (expand_stack_restore): Strengthen local "prev" from rtx to
9502 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9504 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9506 (struct btr_def_s): Likewise.
9507 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9509 (add_btr_def): Likewise.
9510 (new_btr_user): Likewise.
9511 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9513 (link_btr_uses): Likewise.
9514 (move_btr_def): Likewise for locals "insp", "old_insn",
9515 "new_insn". Add checked cast to rtx_insn * for now on result of
9517 (can_move_up): Strengthen param "insn" from const_rtx to
9520 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9522 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9524 (get_uncond_jump_length): Likewise for locals "label", "jump".
9525 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9527 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9528 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9529 (find_jump_block): Likewise for local "insn".
9530 (fix_crossing_conditional_branches): Likewise for locals
9531 "old_jump", "new_jump".
9532 (fix_crossing_unconditional_branches): Likewise for locals
9533 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9534 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9536 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9538 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9540 (struct mem_insn): Likewise for field "insn".
9541 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9542 (reg_next_inc_use): Likewise.
9543 (reg_next_def): Likewise.
9544 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9545 from rtx to rtx_insn *.
9546 (move_insn_before): Likewise for param "next_insn" and local "insns".
9547 (attempt_change): Likewise for local "mov_insn".
9548 (try_merge): Likewise for param "last_insn".
9549 (get_next_ref): Likewise for return type and local "insn".
9550 Strengthen param "next_array" from rtx * to rtx_insn **.
9551 (parse_add_or_inc): Strengthen param "insn" from rtx to
9553 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9555 (merge_in_block): Likewise for locals "insn", "curr",
9557 (pass_inc_dec::execute): Update allocations of the arrays to
9558 reflect the stronger types.
9560 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9562 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9563 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9564 from rtx to rtx_code_label *.
9566 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9568 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9571 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9573 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9574 generated a warning and prevented bootstrapping the compiler.
9576 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9578 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9581 * jump.c (delete_related_insns): Likewise, also for locals "next"
9584 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9586 * genautomata.c (output_internal_insn_latency_func): When writing
9587 the function "internal_insn_latency" to insn-automata.c,
9588 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9589 allowing the optional guard function of (define_bypass) clauses to
9590 expect a pair of rtx_insn *, rather than a pair of rtx.
9591 (output_insn_latency_func): When writing the function
9592 "insn_latency", add an "uncast_" prefix to params "insn" and
9593 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9594 using checked casts from the params, thus enabling the above
9595 change to the generated "internal_insn_latency" function.
9597 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9599 PR tree-optimization/62091
9600 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9601 handle correctly arrays.
9602 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9604 (record_known_type): Walk into inner type.
9605 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9606 condition on no type changes.
9608 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9610 * genattrtab.c (write_attr_get): Within the generated get_attr_
9611 functions, rename param "insn" to "uncast_insn" and reintroduce
9612 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9613 is an rtx_insn * within insn-attrtab.c
9615 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9617 * output.h (peephole): Strengthen return type from rtx to
9619 * rtl.h (delete_for_peephole): Likewise for both params.
9620 * genpeep.c (main): In generated "peephole" function, strengthen
9621 return type and local "insn" from rtx to rtx_insn *. For now,
9622 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9623 rtx_insn *, with a checked cast.
9624 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9625 locals "insn", "next", "prev" from rtx to rtx_insn *.
9627 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9629 PR tree-optimization/62112
9630 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9631 * gimple-iterator.h (gsi_replace): Return bool.
9632 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9633 moved from ref_may_alias_global_p.
9634 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9636 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9637 (stmt_kills_ref_p_1): Rename...
9638 (stmt_kills_ref_p): ... to this.
9639 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9640 stmt_kills_ref_p): Declare.
9641 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9642 Move the self-assignment case...
9643 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9645 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9647 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9649 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9650 "after". For now, don't strengthen param "trial", which requires
9651 adding checked casts when returning it.
9653 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9655 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9656 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9657 "var_location" hook from rtx to rtx_insn *.
9658 (debug_nothing_rtx): Delete in favor of...
9659 (debug_nothing_rtx_code_label): New prototype.
9660 (debug_nothing_rtx_rtx): Delete unused prototype.
9661 (debug_nothing_rtx_insn): New prototype.
9663 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9664 invoking debug_hooks->var_location (in two places, one in a NOTE
9665 case of a switch statement, the other guarded by a CALL_P
9666 conditional. Add checked cast to rtx_code_label * when invoking
9667 debug_hooks->label (within CODE_LABEL case of switch statement).
9669 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9670 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9671 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9672 (xcoff_debug_hooks): Likewise.
9673 * debug.c (do_nothing_debug_hooks): Likewise.
9674 (debug_nothing_rtx): Delete in favor of...
9675 (debug_nothing_rtx_insn): New function.
9676 (debug_nothing_rtx_rtx): Delete unused function.
9677 (debug_nothing_rtx_code_label): New function.
9678 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9679 debug_nothing_rtx to debug_nothing_rtx_code_label.
9680 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9682 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9683 debug_nothing_rtx to debug_nothing_rtx_insn.
9684 (sdbout_label): Strengthen param "insn" from rtx to
9686 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9687 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9688 "var_location" hook from debug_nothing_rtx to
9689 debug_nothing_rtx_insn.
9691 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9693 * recog.h (insn_output_fn): Update this function typedef to match
9694 the changes below to the generated output functions, strengthening
9695 the 2nd param from rtx to rtx_insn *.
9697 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9698 insn when invoking an output function, to match the new signature
9699 of insn_output_fn with a stronger second param.
9701 * genconditions.c (write_header): In the generated code for
9702 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9703 to match the other changes in this patch.
9705 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9706 the generated "gen_" functions from rtx to rtx_insn * within their
9709 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9710 the subfunctions within the generated "recog_", "split", "peephole2"
9711 function trees from rtx to rtx_insn *. For now, the top-level
9712 generated functions ("recog", "split", "peephole2") continue to
9713 take a plain rtx for "insn", to avoid introducing dependencies on
9714 other patches. Rename this 2nd param from "insn" to
9715 "uncast_insn", and reintroduce "insn" as a local variable of type
9716 rtx_insn *, initialized at the top of the generated function with
9717 a checked cast on "uncast_insn".
9718 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9719 the generated "gen_" functions from rtx to rtx_insn * within their
9722 * genoutput.c (process_template): Strengthen the 2nd param within
9723 the generated "output_" functions "insn" from rtx to rtx_insn *.
9725 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9727 * tree-profile.c (tree_profiling): Skip external functions
9728 when doing coverage instrumentation.
9729 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9731 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9733 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9734 (vec_mergee): Likewise.
9735 (vec_mergeo): Likewise.
9736 (vec_cntlz): Likewise.
9737 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9738 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9739 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9741 * doc/extend.texi: Document various forms of vec_cpsgn,
9742 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9743 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9744 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9745 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9746 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9748 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9750 * config/rs6000/rs6000.c (context.h): New include.
9751 (tree-pass.h): Likewise.
9752 (make_pass_analyze_swaps): New decl.
9753 (rs6000_option_override): Register pass_analyze_swaps.
9754 (swap_web_entry): New subsclass of web_entry_base (df.h).
9755 (special_handling_values): New enum.
9756 (union_defs): New function.
9757 (union_uses): Likewise.
9758 (insn_is_load_p): Likewise.
9759 (insn_is_store_p): Likewise.
9760 (insn_is_swap_p): Likewise.
9761 (rtx_is_swappable_p): Likewise.
9762 (insn_is_swappable_p): Likewise.
9763 (chain_purpose): New enum.
9764 (chain_contains_only_swaps): New function.
9765 (mark_swaps_for_removal): Likewise.
9766 (swap_const_vector_halves): Likewise.
9767 (adjust_subreg_index): Likewise.
9768 (permute_load): Likewise.
9769 (permute_store): Likewise.
9770 (handle_special_swappables): Likewise.
9771 (replace_swap_with_copy): Likewise.
9772 (dump_swap_insn_table): Likewise.
9773 (rs6000_analyze_swaps): Likewise.
9774 (pass_data_analyze_swaps): New pass_data.
9775 (pass_analyze_swaps): New rtl_opt_pass.
9776 (make_pass_analyze_swaps): New function.
9777 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9779 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9781 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9782 type from rtx to rtx_insn *.
9783 (create_copy_of_insn_rtx): Likewise.
9784 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9785 (create_copy_of_insn_rtx): Likewise, also for local "res".
9787 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9789 * rtl.h (find_first_parameter_load): Strengthen return type from
9791 * rtlanal.c (find_first_parameter_load): Strengthen return type
9792 from rtx to rtx_insn *. Add checked cast for now, to postpone
9793 strengthening the params.
9795 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9798 * diagnostic.c: Set default caret.
9799 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9801 * diagnostic.h (struct diagnostic_context):
9803 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9805 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9806 (sel_bb_head): Strengthen return type insn_t (currently just an
9808 (sel_bb_end): Likewise.
9810 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9811 (sel_bb_head): Strengthen return type and local "head" from
9812 insn_t (currently just an rtx) to rtx_insn *.
9813 (sel_bb_end): Likewise for return type.
9814 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9817 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9819 * basic-block.h (get_last_bb_insn): Strengthen return type from
9821 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9824 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9827 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9829 (diagnostic_report_diagnostic): ... from here.
9830 * toplev.c (general_init): Move code to c-family.
9832 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9834 * df.h (web_entry_base): Replace existing struct web_entry with a
9835 new class web_entry_base with only the predecessor member.
9836 (unionfind_root): Remove declaration and move to class member.
9837 (unionfind_union): Remove declaration and move to friend
9839 (union_defs): Remove declaration.
9840 * web.c (web_entry_base::unionfind_root): Modify to be member
9841 function and adjust accessors.
9842 (unionfind_union): Modify to be friend function and adjust
9844 (web_entry): New subclass of web_entry_base containing the reg
9846 (union_match_dups): Modify for struct -> class changes.
9847 (union_defs): Likewise.
9848 (entry_register): Likewise.
9849 (pass_web::execute): Likewise.
9851 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9853 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9854 builtin define __VEC_ELEMENT_REG_ORDER__.
9856 2014-08-20 Martin Jambor <mjambor@suse.cz>
9857 Wei Mi <wmi@google.com>
9861 * tree-ssa-operands.c (update_stmt_operands): Remove
9862 MODIFIED_NORETURN_CALLS.
9863 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9864 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9865 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9866 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9867 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9868 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9869 (gimple_call_set_ctrl_altering): New func.
9870 (gimple_call_ctrl_altering_p): Ditto.
9871 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9872 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9873 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9874 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9875 remove MODIFIED_NORETURN_CALLS.
9877 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9879 * coverage.c (coverage_compute_profile_id): Return non-0;
9880 also handle symbols with unique name.
9881 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9883 2014-08-20 Steve Ellcey <sellcey@mips.com>
9886 * doc/sourcebuild.texi (non_strict_align): New.
9888 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9890 * cgraphunit.c (ipa_passes, compile): Reshedule
9891 symtab_remove_unreachable_nodes passes; update comments.
9892 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9893 TODO_remove_functions before the pass; the functions ought to be
9895 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9896 TODO_remove_functions.
9897 * passes.c (pass_data_early_local_passes): Do not schedule function
9899 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9901 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9904 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9905 before setting the option.
9906 * diagnostic.c (diagnostic_classify_diagnostic): Record
9907 command-line status.
9909 2014-08-20 Richard Biener <rguenther@suse.de>
9912 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9913 to build uint{16,32,64}_type_node.
9915 2014-08-20 Terry Guo <terry.guo@arm.com>
9917 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9918 with immediate_operand.
9920 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9922 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9923 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9926 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9928 PR preprocessor/51303
9929 * incpath.c (remove_duplicates): Use cpp_warning.
9931 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9935 * doc/options.texi (CPP): Document it.
9936 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9937 * optc-gen.awk: Handle CPP.
9938 * opth-gen.awk: Likewise.
9940 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9942 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9944 (duplicate_insn_chain): Likewise.
9945 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9946 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9947 checked cast for now (until we can strengthen the params in the
9949 (duplicate_insn_chain): Likewise.
9951 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9953 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9955 (prev_cc0_setter): Likewise.
9957 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9958 rtx_insn *, adding checked casts for now as necessary.
9959 (prev_cc0_setter): Likewise.
9961 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9963 * expr.h (emit_move_insn): Strengthen return type from rtx to
9965 (emit_move_insn_1): Likewise.
9966 (emit_move_complex_push): Likewise.
9967 (emit_move_complex_parts): Likewise.
9969 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9970 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9972 (emit_move_complex_push): Strengthen return type from rtx to
9974 (emit_move_complex): Likewise, also for local "ret".
9975 (emit_move_ccmode): Likewise.
9976 (emit_move_multi_word): Likewise for return type and locals
9978 (emit_move_insn_1): Likewise for return type and locals "result",
9980 (emit_move_insn): Likewise for return type and local "last_insn".
9981 (compress_float_constant): Likewise.
9983 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9985 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9986 from rtx to rtx_insn *.
9988 * rtl.h (emit_insn_before): Likewise.
9989 (emit_insn_before_noloc): Likewise.
9990 (emit_insn_before_setloc): Likewise.
9991 (emit_jump_insn_before): Likewise.
9992 (emit_jump_insn_before_noloc): Likewise.
9993 (emit_jump_insn_before_setloc): Likewise.
9994 (emit_call_insn_before): Likewise.
9995 (emit_call_insn_before_noloc): Likewise.
9996 (emit_call_insn_before_setloc): Likewise.
9997 (emit_debug_insn_before): Likewise.
9998 (emit_debug_insn_before_noloc): Likewise.
9999 (emit_debug_insn_before_setloc): Likewise.
10000 (emit_label_before): Likewise.
10001 (emit_insn_after): Likewise.
10002 (emit_insn_after_noloc): Likewise.
10003 (emit_insn_after_setloc): Likewise.
10004 (emit_jump_insn_after): Likewise.
10005 (emit_jump_insn_after_noloc): Likewise.
10006 (emit_jump_insn_after_setloc): Likewise.
10007 (emit_call_insn_after): Likewise.
10008 (emit_call_insn_after_noloc): Likewise.
10009 (emit_call_insn_after_setloc): Likewise.
10010 (emit_debug_insn_after): Likewise.
10011 (emit_debug_insn_after_noloc): Likewise.
10012 (emit_debug_insn_after_setloc): Likewise.
10013 (emit_label_after): Likewise.
10014 (emit_insn): Likewise.
10015 (emit_debug_insn): Likewise.
10016 (emit_jump_insn): Likewise.
10017 (emit_call_insn): Likewise.
10018 (emit_label): Likewise.
10019 (gen_clobber): Likewise.
10020 (emit_clobber): Likewise.
10021 (gen_use): Likewise.
10022 (emit_use): Likewise.
10025 (emit_barrier_before): Strengthen return type from rtx to
10027 (emit_barrier_after): Likewise.
10028 (emit_barrier): Likewise.
10030 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10031 from rtx to rtx_insn *. Add checked casts for now when converting
10032 "last" from rtx to rtx_insn *.
10033 (emit_insn_before_noloc): Likewise for return type.
10034 (emit_jump_insn_before_noloc): Likewise.
10035 (emit_call_insn_before_noloc): Likewise.
10036 (emit_debug_insn_before_noloc): Likewise.
10037 (emit_barrier_before): Strengthen return type and local "insn"
10038 from rtx to rtx_barrier *.
10039 (emit_label_before): Strengthen return type from rtx to
10040 rtx_insn *. Add checked cast for now when returning param
10041 (emit_pattern_after_noloc): Strengthen return type from rtx to
10042 rtx_insn *. Add checked casts for now when converting "last" from
10044 (emit_insn_after_noloc): Strengthen return type from rtx to
10046 (emit_jump_insn_after_noloc): Likewise.
10047 (emit_call_insn_after_noloc): Likewise.
10048 (emit_debug_insn_after_noloc): Likewise.
10049 (emit_barrier_after): Strengthen return type from rtx to
10051 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10052 Add checked cast for now when converting "label" from rtx to
10054 (emit_pattern_after_setloc): Strengthen return type from rtx to
10055 rtx_insn *. Add checked casts for now when converting "last" from
10057 (emit_pattern_after): Strengthen return type from rtx to
10059 (emit_insn_after_setloc): Likewise.
10060 (emit_insn_after): Likewise.
10061 (emit_jump_insn_after_setloc): Likewise.
10062 (emit_jump_insn_after): Likewise.
10063 (emit_call_insn_after_setloc): Likewise.
10064 (emit_call_insn_after): Likewise.
10065 (emit_debug_insn_after_setloc): Likewise.
10066 (emit_debug_insn_after): Likewise.
10067 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10068 when converting "last" from rtx to rtx_insn *.
10069 (emit_pattern_before): Strengthen return type from rtx to
10071 (emit_insn_before_setloc): Likewise.
10072 (emit_insn_before): Likewise.
10073 (emit_jump_insn_before_setloc): Likewise.
10074 (emit_jump_insn_before): Likewise.
10075 (emit_call_insn_before_setloc): Likewise.
10076 (emit_call_insn_before): Likewise.
10077 (emit_debug_insn_before_setloc): Likewise.
10078 (emit_debug_insn_before): Likewise.
10079 (emit_insn): Strengthen return type and locals "last", "insn",
10080 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10081 within cases where we know we have an insn.
10082 (emit_debug_insn): Likewise.
10083 (emit_jump_insn): Likewise.
10084 (emit_call_insn): Strengthen return type and local "insn" from rtx
10086 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10087 a checked cast to rtx_insn * for now on "label".
10088 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10089 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10090 (emit_use): Likewise.
10091 (gen_use): Likewise, also for local "seq".
10092 (emit): Likewise for return type and local "insn".
10093 (rtx_insn): Likewise for return type and local "new_rtx".
10095 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10096 from rtx to rtx_barrier *.
10098 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10099 changed return type from rtx to rtx_insn *, we must update
10100 "emit_fn" type, and this in turn means updating...
10101 (frame_insn): ...this. Strengthen return type from rtx to
10102 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10104 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10106 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10107 rtx to rtx_jump_table_data *. Also for local.
10108 * rtl.h (emit_jump_table_data): Likewise.
10110 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10112 * basic-block.h (create_basic_block_structure): Strengthen third
10113 param "bb_note" from rtx to rtx_note *.
10114 * rtl.h (emit_note_before): Strengthen return type from rtx to
10116 (emit_note_after): Likewise.
10117 (emit_note): Likewise.
10118 (emit_note_copy): Likewise. Also, strengthen param similarly.
10119 * function.h (struct rtl_data): Strengthen field
10120 "x_stack_check_probe_note" from rtx to rtx_note *.
10122 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10123 from rtx to rtx_note *.
10124 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10125 "bb_note" from rtx to rtx_note *.
10126 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10127 when calling emit_note_copy.
10128 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10130 (emit_note_after): Likewise.
10131 (emit_note_before): Likewise.
10132 (emit_note_copy): Likewise. Also, strengthen param similarly.
10133 (emit_note): Likewise.
10134 * except.c (emit_note_eh_region_end): Likewise for return type.
10135 Strengthen local "next" from rtx to rtx_insn *.
10136 (convert_to_eh_region_ranges): Strengthen local "note"
10137 from rtx to rtx_note *.
10138 * final.c (change_scope): Likewise.
10139 (reemit_insn_block_notes): Likewise, for both locals named "note".
10140 Also, strengthen local "insn" from rtx to rtx_insn *.
10141 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10143 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10144 strengthen local "seq" from rtx to rtx_insn *.
10145 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10147 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10149 (get_bb_note_from_pool): Strengthen return type from rtx to
10151 (sel_create_basic_block): Strengthen local "new_bb_note" from
10152 insn_t to rtx_note *.
10153 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10154 "note" from rtx to rtx_note *.
10155 (emit_notes_in_bb): Likewise.
10157 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10159 * function.h (struct rtl_data): Strengthen field
10160 "x_parm_birth_insn" from rtx to rtx_insn *.
10161 * function.c (struct assign_parm_data_all): Strengthen fields
10162 "first_conversion_insn" and "last_conversion_insn" from rtx to
10165 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10167 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10168 to rtx_insn *; also for local "var_end_seq".
10169 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10170 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10172 (expand_gimple_cond): Likewise for locals "last2" and "last".
10173 (mark_transaction_restart_calls): Likewise for local "insn".
10174 (expand_gimple_stmt): Likewise for return type and locals "last"
10176 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10177 (avoid_complex_debug_insns): Likewise for param "insn".
10178 (expand_debug_locations): Likewise for locals "insn", "last",
10179 "prev_insn" and "insn2".
10180 (expand_gimple_basic_block): Likewise for local "last".
10181 (construct_exit_block): Likewise for locals "head", "end",
10183 (pass_expand::execute): Likewise for locals "var_seq",
10184 "var_ret_seq", "next".
10186 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10188 * asan.h (asan_emit_stack_protection): Strengthen return type from
10190 * asan.c (asan_emit_stack_protection): Likewise. Add local
10191 "insns" to hold the return value.
10193 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10195 * basic-block.h (bb_note): Strengthen return type from rtx to
10197 * sched-int.h (bb_note): Likewise.
10198 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10200 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10202 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10205 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10206 "insn" from rtx to rtx_insn *.
10207 (make_debug_insn_raw): Strengthen return type from rtx to
10208 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10209 (make_jump_insn_raw): Strengthen return type from rtx to
10210 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10211 (make_call_insn_raw): Strengthen return type from rtx to
10212 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10213 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10214 callback from rtx to rtx_insn *; likewise for local "insn" and
10215 "next", adding a checked cast to rtx_insn in the relevant cases of
10216 the switch statement.
10217 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10218 callback from rtx to rtx_insn *.
10219 (emit_pattern_after_setloc): Likewise.
10220 (emit_pattern_after): Likewise.
10221 (emit_pattern_before_setloc): Likewise.
10222 (emit_pattern_before): Likewise.
10224 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10226 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10228 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10229 accepting an rtx_insn *.
10230 (last_call_insn): Strengthen return type from rtx to
10233 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10235 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10236 "insns" from rtx to rtx_insn *.
10237 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10238 locals "insn" and "prev".
10240 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10242 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10243 rtx_jump_table_data **.
10245 * cfgbuild.c (make_edges): Introduce local "table", using it in
10246 place of "tmp" for jump table data.
10247 (find_bb_boundaries): Strengthen local "table" from rtx to
10248 rtx_jump_table_data *.
10249 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10250 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10251 (try_crossjump_to_edge): Likewise.
10252 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10254 (patch_jump_insn): Introduce local "table", using it in place of
10255 "tmp" for jump table data.
10256 (force_nonfallthru_and_redirect): Introduce local "table", so that
10257 call to tablejump_p can receive an rtx_jump_table_data **. Update
10258 logic around the call to overwrite "note" appropriately if
10259 tablejump_p returns non-zero.
10260 (get_last_bb_insn): Introduce local "table", using it in place of
10261 "tmp" for jump table data.
10262 * dwarf2cfi.c (create_trace_edges): Likewise.
10264 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10265 from rtx to rtx_jump_table_data *.
10266 (create_fix_barrier): Strengthen local "tmp" from rtx to
10267 rtx_jump_table_data *.
10268 (arm_reorg): Likewise for local "table".
10270 * config/s390/s390.c (s390_chunkify_start): Likewise.
10272 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10274 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10275 rtx to rtx_jump_table_data *.
10277 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10278 rtx_jump_table_data **. Add a checked cast when writing through
10279 the pointer: we know there that local "table" is non-NULL and that
10280 JUMP_TABLE_DATA_P (table) holds.
10281 (label_is_jump_target_p): Introduce local "table", using it in
10282 place of "tmp" for jump table data.
10284 2014-08-19 Marek Polacek <polacek@redhat.com>
10287 * doc/invoke.texi: Document -Wbool-compare.
10289 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10291 * rtl.h (entry_of_function): Strengthen return type from rtx to
10293 * cfgrtl.c (entry_of_function): Likewise.
10295 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10297 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10298 rtx_insn *, adding a checked cast for now.
10299 (get_last_insn): Likewise.
10301 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10303 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10306 * emit-rtl.c (gen_label_rtx): Likewise.
10308 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10310 * rtl.h (previous_insn): Strengthen return type from rtx to
10312 (next_insn): Likewise.
10313 (prev_nonnote_insn): Likewise.
10314 (prev_nonnote_insn_bb): Likewise.
10315 (next_nonnote_insn): Likewise.
10316 (next_nonnote_insn_bb): Likewise.
10317 (prev_nondebug_insn): Likewise.
10318 (next_nondebug_insn): Likewise.
10319 (prev_nonnote_nondebug_insn): Likewise.
10320 (next_nonnote_nondebug_insn): Likewise.
10321 (prev_real_insn): Likewise.
10322 (next_real_insn): Likewise.
10323 (prev_active_insn): Likewise.
10324 (next_active_insn): Likewise.
10326 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10327 rtx_insn *, adding a checked cast.
10328 (previous_insn): Likewise.
10329 (next_nonnote_insn): Likewise.
10330 (next_nonnote_insn_bb): Likewise.
10331 (prev_nonnote_insn): Likewise.
10332 (prev_nonnote_insn_bb): Likewise.
10333 (next_nondebug_insn): Likewise.
10334 (prev_nondebug_insn): Likewise.
10335 (next_nonnote_nondebug_insn): Likewise.
10336 (prev_nonnote_nondebug_insn): Likewise.
10337 (next_real_insn): Likewise.
10338 (prev_real_insn): Likewise.
10339 (next_active_insn): Likewise.
10340 (prev_active_insn): Likewise.
10342 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10343 param "stepfunc" so that it returns an rtx_insn * rather than an
10344 rtx, to track the change to prev_nonnote_insn_bb, which is the
10345 only function this is called with.
10346 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10348 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10350 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10353 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10355 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10356 (class rtx_nonjump_insn): Likewise.
10357 (class rtx_jump_insn): Likewise.
10358 (class rtx_call_insn): Likewise.
10359 (class rtx_jump_table_data): Likewise.
10360 (class rtx_barrier): Likewise.
10361 (class rtx_code_label): Likewise.
10362 (class rtx_note): Likewise.
10364 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10365 adding the invariant DEBUG_INSN_P (X).
10366 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10367 the invariant NONJUMP_INSN_P (X).
10368 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10369 the invariant JUMP_P (X).
10370 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10371 the invariant CALL_P (X).
10372 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10373 invariant JUMP_TABLE_DATA_P (X).
10374 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10375 invariant BARRIER_P (X).
10376 (class rtx_code_label): New, a subclass of rtx_insn, adding
10377 the invariant LABEL_P (X).
10378 (class rtx_note): New, a subclass of rtx_insn, adding
10379 the invariant NOTE_P(X).
10380 (is_a_helper <rtx_debug_insn *>::test): New.
10381 (is_a_helper <rtx_nonjump_insn *>::test): New.
10382 (is_a_helper <rtx_jump_insn *>::test): New.
10383 (is_a_helper <rtx_call_insn *>::test): New.
10384 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10385 overloaded for both rtx and rtx_insn *.
10386 (is_a_helper <rtx_barrier *>::test): New.
10387 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10388 for both rtx and rtx_insn *.
10389 (is_a_helper <rtx_note *>::test): New.
10391 2014-08-19 Marek Polacek <polacek@redhat.com>
10393 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10394 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10395 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10396 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10398 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10400 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10401 rtx_insn *. To help with transition, for now, convert from an
10402 access macro into a pair of functions: BND_TO, returning an
10404 (SET_BND_TO): New function, for use where BND_TO is used as an
10407 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10409 (BND_TO): New function, adding a checked cast.
10410 (SET_BND_TO): New function.
10412 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10414 (compute_av_set_on_boundaries): Likewise.
10416 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10418 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10419 destination if it is used in source.
10420 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10421 (*popcount<mode>2_falsedep_1): Likewise.
10423 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10426 * configure.ac: Set install_gold_as_default to no first.
10427 * configure: Regenerated.
10429 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10431 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10432 "note_list" field will eventually be an rtx_insn *. To help with
10433 transition, for now, convert from an access macro into a pair of
10434 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10435 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10438 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10439 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10441 * sel-sched-ir.c (init_bb): Likewise.
10442 (sel_restore_notes): Likewise.
10443 (move_bb_info): Likewise.
10444 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10445 (SET_BB_NOTE_LIST): New function.
10447 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10449 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10450 field will eventually be an rtx_insn *. To help with transition,
10451 for now, convert from an access macro into a pair of functions:
10452 VINSN_INSN_RTX, returning an rtx_insn *, and...
10453 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10454 is used as an lvalue.
10456 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10457 SET_VINSN_INSN_RTX where it's used as an lvalue.
10458 (VINSN_INSN_RTX): New function.
10459 (SET_VINSN_INSN_RTX): New function.
10461 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10463 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10464 eventually be rtx_insn *, but to help with transition, for now,
10465 convert from an access macro into a pair of functions: DEP_PRO
10466 returning an rtx_insn * and...
10467 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10468 lvalue, returning an rtx&.
10469 (DEP_CON): Analogous changes to DEP_PRO above.
10470 (SET_DEP_CON): Likewise.
10472 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10473 an lvalue to SET_DEP_CON.
10474 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10475 (sd_copy_back_deps): Likewise for DEP_CON.
10476 (DEP_PRO): New function, adding a checked cast for now.
10477 (DEP_CON): Likewise.
10478 (SET_DEP_PRO): New function.
10479 (SET_DEP_CON): Likewise.
10481 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10483 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10484 (extra_options): Add i386/cygwin.opt.
10485 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10486 (CPP_SPEC): Accept -pthread.
10487 (LINK_SPEC): Ditto.
10488 (GOMP_SELF_SPECS): Update comment.
10489 * config/i386/cygwin.opt: New file for -pthread flag.
10491 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10493 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10494 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10495 that we can return an rtx_insn *.
10497 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10499 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10500 when building executables, not DLLs. Add --large-address-aware
10501 under the same conditions.
10502 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10503 when building executables, not DLLs. Add --large-address-aware
10504 under the same conditions when using -m32.
10506 * config/i386/cygwin-stdint.h: Throughout, make type
10507 definitions dependent on target architecture, not host.
10509 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10511 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10512 the return type from rtx to rtx_insn *, which will enable various
10513 conversions in followup patches. For now this is is done by a
10515 (NEXT_INSN): Likewise.
10516 (SET_PREV_INSN): Convert to an inline function. This is intended
10517 for use as an lvalue, and so returns an rtx& to allow in-place
10519 (SET_NEXT_INSN): Likewise.
10521 2014-07-08 Mark Wielaard <mjw@redhat.com>
10524 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10526 2014-08-19 Marek Polacek <polacek@redhat.com>
10529 * cgraphunit.c (handle_alias_pairs): Fix condition.
10531 2014-08-19 Richard Biener <rguenther@suse.de>
10533 * gimple-fold.c (fold_gimple_assign): Properly build a
10534 null-pointer constant when devirtualizing addresses.
10536 2014-07-07 Mark Wielaard <mjw@redhat.com>
10538 * dwarf2out.c (decl_quals): New function.
10539 (modified_type_die): Take one cv_quals argument instead of two,
10540 one for const and one for volatile.
10541 (add_type_attribute): Likewise.
10542 (generic_parameter_die): Call add_type_attribute with one modifier
10544 (base_type_for_mode): Likewise.
10545 (add_bounds_info): Likewise.
10546 (add_subscript_info): Likewise.
10547 (gen_array_type_die): Likewise.
10548 (gen_descr_array_type_die): Likewise.
10549 (gen_entry_point_die): Likewise.
10550 (gen_enumeration_type_die): Likewise.
10551 (gen_formal_parameter_die): Likewise.
10552 (gen_subprogram_die): Likewise.
10553 (gen_variable_die): Likewise.
10554 (gen_const_die): Likewise.
10555 (gen_field_die): Likewise.
10556 (gen_pointer_type_die): Likewise.
10557 (gen_reference_type_die): Likewise.
10558 (gen_ptr_to_mbr_type_die): Likewise.
10559 (gen_inheritance_die): Likewise.
10560 (gen_subroutine_type_die): Likewise.
10561 (gen_typedef_die): Likewise.
10562 (force_type_die): Likewise.
10564 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10566 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10568 * configure: Regenerate.
10570 2014-08-19 Richard Biener <rguenther@suse.de>
10572 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10573 DECL_EXTERNALs in BLOCKs as non-references.
10574 * tree-streamer-out.c (streamer_write_chain): Likewise.
10576 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10577 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10578 Anna Tikhonova <anna.tikhonova@intel.com>
10579 Ilya Tocar <ilya.tocar@intel.com>
10580 Andrey Turetskiy <andrey.turetskiy@intel.com>
10581 Ilya Verbin <ilya.verbin@intel.com>
10582 Kirill Yukhin <kirill.yukhin@intel.com>
10583 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10585 * config/i386/sse.md
10586 (define_mode_iterator VI48_AVX512F): Delete.
10587 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10588 (define_mode_iterator VI2_AVX512VL): Ditto.
10589 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10592 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10594 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10595 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10596 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10597 with VI48_AVX512F_AVX512VL): New.
10598 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10599 with VI2_AVX512VL): Ditto.
10601 2014-08-19 Marek Polacek <polacek@redhat.com>
10603 * doc/invoke.texi: Document -Wc99-c11-compat.
10605 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10607 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10608 for rvalues, and...
10609 (SET_PREV_INSN): New macro, for use as an lvalue.
10610 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10612 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10613 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10614 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10615 (fixup_abnormal_edges): Likewise.
10616 (unlink_insn_chain): Likewise.
10617 (fixup_reorder_chain): Likewise.
10618 (cfg_layout_delete_block): Likewise.
10619 (cfg_layout_merge_blocks): Likewise.
10620 * combine.c (update_cfg_for_uncondjump): Likewise.
10621 * emit-rtl.c (link_insn_into_chain): Likewise.
10622 (remove_insn): Likewise.
10623 (delete_insns_since): Likewise.
10624 (reorder_insns_nobb): Likewise.
10625 (emit_insn_after_1): Likewise.
10626 * final.c (rest_of_clean_state): Likewise.
10627 (final_scan_insn): Likewise.
10628 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10629 * haifa-sched.c (concat_note_lists): Likewise.
10630 (remove_notes): Likewise.
10631 (restore_other_notes): Likewise.
10632 (move_insn): Likewise.
10633 (unlink_bb_notes): Likewise.
10634 (restore_bb_notes): Likewise.
10635 * jump.c (delete_for_peephole): Likewise.
10636 * optabs.c (emit_libcall_block_1): Likewise.
10637 * reorg.c (emit_delay_sequence): Likewise.
10638 (fill_simple_delay_slots): Likewise.
10639 * sel-sched-ir.c (sel_move_insn): Likewise.
10640 (sel_remove_insn): Likewise.
10641 (get_bb_note_from_pool): Likewise.
10642 * sel-sched.c (move_nop_to_previous_block): Likewise.
10644 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10645 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10646 (c6x_gen_bundles): Likewise.
10647 (hwloop_optimize): Likewise.
10648 * config/frv/frv.c (frv_function_prologue): Likewise.
10649 (frv_register_nop): Likewise.
10650 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10651 (ia64_reorg): Likewise.
10652 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10653 (mep_make_bundle): Likewise.
10654 (mep_bundle_insns): Likewise.
10655 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10656 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10657 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10659 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10661 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10662 return type from rtx to rtx_insn *.
10663 (BB_END): Likewise.
10664 (BB_HEADER): Likewise.
10665 (BB_FOOTER): Likewise.
10666 (SET_BB_HEAD): Convert to a function.
10667 (SET_BB_END): Likewise.
10668 (SET_BB_HEADER): Likewise.
10669 (SET_BB_FOOTER): Likewise.
10671 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10672 Strengthen the return type from rtx to rtx_insn *. For now, this
10673 is done by adding a checked cast, but this will eventually
10674 become a field lookup.
10675 (BB_END): Likewise.
10676 (BB_HEADER): Likewise.
10677 (BB_FOOTER): Likewise.
10678 (SET_BB_HEAD): New function, from macro of same name. This is
10679 intended for use as an lvalue, and so returns an rtx& to allow
10680 in-place modification.
10681 (SET_BB_END): Likewise.
10682 (SET_BB_HEADER): Likewise.
10683 (SET_BB_FOOTER): Likewise.
10685 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10687 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10688 for rvalues, and...
10689 (SET_BB_HEAD): New macro, for use as a lvalue.
10690 (BB_END, SET_BB_END): Likewise.
10691 (BB_HEADER, SET_BB_HEADER): Likewise.
10692 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10694 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10695 of BB_* macros into SET_BB_* macros.
10696 (fix_crossing_unconditional_branches): Likewise.
10697 * caller-save.c (save_call_clobbered_regs): Likewise.
10698 (insert_one_insn): Likewise.
10699 * cfgbuild.c (find_bb_boundaries): Likewise.
10700 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10701 (outgoing_edges_match): Likewise.
10702 (try_optimize_cfg): Likewise.
10703 * cfgexpand.c (expand_gimple_cond): Likewise.
10704 (expand_gimple_tailcall): Likewise.
10705 (expand_gimple_basic_block): Likewise.
10706 (construct_exit_block): Likewise.
10707 * cfgrtl.c (delete_insn): Likewise.
10708 (create_basic_block_structure): Likewise.
10709 (rtl_delete_block): Likewise.
10710 (rtl_split_block): Likewise.
10711 (emit_nop_for_unique_locus_between): Likewise.
10712 (rtl_merge_blocks): Likewise.
10713 (block_label): Likewise.
10714 (try_redirect_by_replacing_jump): Likewise.
10715 (emit_barrier_after_bb): Likewise.
10716 (fixup_abnormal_edges): Likewise.
10717 (record_effective_endpoints): Likewise.
10718 (relink_block_chain): Likewise.
10719 (fixup_reorder_chain): Likewise.
10720 (fixup_fallthru_exit_predecessor): Likewise.
10721 (cfg_layout_duplicate_bb): Likewise.
10722 (cfg_layout_split_block): Likewise.
10723 (cfg_layout_delete_block): Likewise.
10724 (cfg_layout_merge_blocks): Likewise.
10725 * combine.c (update_cfg_for_uncondjump): Likewise.
10726 * emit-rtl.c (add_insn_after): Likewise.
10727 (remove_insn): Likewise.
10728 (reorder_insns): Likewise.
10729 (emit_insn_after_1): Likewise.
10730 * haifa-sched.c (get_ebb_head_tail): Likewise.
10731 (restore_other_notes): Likewise.
10732 (move_insn): Likewise.
10733 (sched_extend_bb): Likewise.
10734 (fix_jump_move): Likewise.
10735 * ifcvt.c (noce_process_if_block): Likewise.
10736 (dead_or_predicable): Likewise.
10737 * ira.c (update_equiv_regs): Likewise.
10738 * reg-stack.c (change_stack): Likewise.
10739 * sel-sched-ir.c (sel_move_insn): Likewise.
10740 * sel-sched.c (move_nop_to_previous_block): Likewise.
10742 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10743 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10745 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10747 * rtl.h (for_each_rtx_in_insn): New function.
10748 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10750 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10752 * coretypes.h (class rtx_insn): Add forward declaration.
10754 * rtl.h: Include is-a.h.
10755 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10756 workaround to ensure gengtype knows inheritance is occurring,
10757 whilst continuing to use the pre-existing special-casing for
10759 (class rtx_insn): New subclass of rtx_def, adding the
10760 invariant that we're dealing with something we can sanely use
10761 INSN_UID, NEXT_INSN, PREV_INSN on.
10762 (is_a_helper <rtx_insn *>::test): New.
10763 (is_a_helper <const rtx_insn *>::test): New.
10765 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10767 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10769 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10771 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10774 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10776 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10777 to BUILT_IN_UNREACHABLE.
10779 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10782 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10784 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10785 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10786 (ffs<mode>2): Do not expand with tzcnt for
10787 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10788 (ffssi2_no_cmove): Ditto.
10789 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10790 (ctz<mode>2): New expander.
10791 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10792 (*ctz<mode>2_falsedep): New insn.
10793 (*ctz<mode>2): Rename from ctz<mode>2.
10794 (clz<mode>2_lzcnt): New expander.
10795 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10796 (*clz<mode>2_lzcnt_falsedep): New insn.
10797 (*clz<mode>2): Rename from ctz<mode>2.
10798 (popcount<mode>2): New expander.
10799 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10800 (*popcount<mode>2_falsedep): New insn.
10801 (*popcount<mode>2): Rename from ctz<mode>2.
10802 (*popcount<mode>2_cmp): Remove.
10803 (*popcountsi2_cmp_zext): Ditto.
10805 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10807 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10808 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10809 * config/microblaze/microblaze.h
10810 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10812 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10815 * configure.ac: Set install_gold_as_default to no for
10817 * configure: Regenerated.
10819 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10821 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10822 * config.in: Add undef of HAVE_isl.
10823 * configure: Regenerate.
10824 * configure.ac: Add definition of HAVE_isl.
10825 * graphite-blocking.c: Add checking of HAVE_isl.
10826 * graphite-dependences.c: Likewise.
10827 * graphite-interchange.c: Likewise.
10828 * graphite-isl-ast-to-gimple.c: Likewise.
10829 * graphite-optimize-isl.c: Likewise.
10830 * graphite-poly.c: Likewise.
10831 * graphite-scop-detection.c: Likewise.
10832 * graphite-sese-to-poly.c: Likewise.
10833 * graphite.c: Likewise.
10834 * toplev.c: Replace the checking of HAVE_cloog with the checking
10837 2014-08-18 Richard Biener <rguenther@suse.de>
10839 PR tree-optimization/62090
10840 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10841 (fold_builtin_3): Do not fold snprintf.
10842 (fold_builtin_4): Likewise.
10843 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10844 moved from builtins.c.
10845 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10846 (gimple_fold_builtin): Do not fold sprintf here.
10848 2014-08-18 Richard Biener <rguenther@suse.de>
10850 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10852 (maybe_canonicalize_mem_ref_addr): ... this function.
10853 (fold_stmt_1): Apply it here before all simplification.
10855 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10858 * cgraph.h (cgraph_node::create_indirect_edge): Add
10859 compute_indirect_info param.
10860 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10861 indirect_info only when it is required.
10862 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10863 indirect_info fore cloned indirect edge.
10865 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10866 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10867 Anna Tikhonova <anna.tikhonova@intel.com>
10868 Ilya Tocar <ilya.tocar@intel.com>
10869 Andrey Turetskiy <andrey.turetskiy@intel.com>
10870 Ilya Verbin <ilya.verbin@intel.com>
10871 Kirill Yukhin <kirill.yukhin@intel.com>
10872 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10874 * config/i386/sse.md
10875 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10876 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10878 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10879 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10880 Anna Tikhonova <anna.tikhonova@intel.com>
10881 Ilya Tocar <ilya.tocar@intel.com>
10882 Andrey Turetskiy <andrey.turetskiy@intel.com>
10883 Ilya Verbin <ilya.verbin@intel.com>
10884 Kirill Yukhin <kirill.yukhin@intel.com>
10885 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10887 * config/i386/sse.md
10888 (define_mode_iterator VF1_AVX512VL): New.
10889 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10890 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10893 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10894 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10895 Anna Tikhonova <anna.tikhonova@intel.com>
10896 Ilya Tocar <ilya.tocar@intel.com>
10897 Andrey Turetskiy <andrey.turetskiy@intel.com>
10898 Ilya Verbin <ilya.verbin@intel.com>
10899 Kirill Yukhin <kirill.yukhin@intel.com>
10900 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10902 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10903 * config/i386/i386.md
10904 (define_code_iterator any_float): New.
10905 (define_code_attr floatsuffix): New.
10906 * config/i386/sse.md
10907 (define_mode_iterator VF1_128_256VL): New.
10908 (define_mode_iterator VF2_512_256VL): New.
10909 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10911 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10912 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10914 (define_mode_attr qq2pssuff): New.
10915 (define_mode_attr sselongvecmode): New.
10916 (define_mode_attr sselongvecmodelower): New.
10917 (define_mode_attr sseintvecmode3): New.
10918 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10920 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10921 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10922 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10923 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10925 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10926 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10927 Anna Tikhonova <anna.tikhonova@intel.com>
10928 Ilya Tocar <ilya.tocar@intel.com>
10929 Andrey Turetskiy <andrey.turetskiy@intel.com>
10930 Ilya Verbin <ilya.verbin@intel.com>
10931 Kirill Yukhin <kirill.yukhin@intel.com>
10932 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10934 * config/i386/sse.md
10935 (define_mode_iterator VF2_AVX512VL): New.
10936 (define_mode_attr sseintvecmode2): New.
10937 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10938 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10939 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10941 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10943 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10945 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10948 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10949 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10950 Anna Tikhonova <anna.tikhonova@intel.com>
10951 Ilya Tocar <ilya.tocar@intel.com>
10952 Andrey Turetskiy <andrey.turetskiy@intel.com>
10953 Ilya Verbin <ilya.verbin@intel.com>
10954 Kirill Yukhin <kirill.yukhin@intel.com>
10955 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10957 * config/i386/i386.md
10958 (define_insn "*movoi_internal_avx"): Add evex version.
10959 (define_insn "*movti_internal"): Ditto.
10961 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10962 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10963 Anna Tikhonova <anna.tikhonova@intel.com>
10964 Ilya Tocar <ilya.tocar@intel.com>
10965 Andrey Turetskiy <andrey.turetskiy@intel.com>
10966 Ilya Verbin <ilya.verbin@intel.com>
10967 Kirill Yukhin <kirill.yukhin@intel.com>
10968 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10970 * config/i386/i386.md
10971 (define_attr "isa"): Add avx512dq, noavx512dq.
10972 (define_attr "enabled"): Ditto.
10973 * config/i386/sse.md
10974 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10976 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10977 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10978 Anna Tikhonova <anna.tikhonova@intel.com>
10979 Ilya Tocar <ilya.tocar@intel.com>
10980 Andrey Turetskiy <andrey.turetskiy@intel.com>
10981 Ilya Verbin <ilya.verbin@intel.com>
10982 Kirill Yukhin <kirill.yukhin@intel.com>
10983 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10985 * config/i386/i386.c
10986 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10987 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10988 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10989 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10990 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10991 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10992 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10993 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10994 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10995 * config/i386/sse.md
10996 (define_mode_iterator VMOVE): Allow V4TI mode.
10997 (define_mode_iterator V_AVX512VL): New.
10998 (define_mode_iterator V): New handling for AVX512VL.
10999 (define_insn "avx512f_load<mode>_mask"): Delete.
11000 (define_insn "<avx512>_load<mode>_mask"): New.
11001 (define_insn "avx512f_store<mode>_mask"): Delete.
11002 (define_insn "<avx512>_store<mode>_mask"): New.
11005 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11008 * asan.c (instrument_derefs): Fix bitfield check.
11010 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11012 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11013 * config/rs6000/htm.md (ttest): Remove clobber.
11014 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11015 (and_operand): Reformat.
11016 (and_2rld_operand): New predicate.
11017 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11019 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11020 parameter. Handle AND directly.
11021 (rs6000_split_logical_di): Remove last parameter.
11022 (rs6000_split_logical): Remove last parameter. Remove obsolete
11024 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11025 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11026 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11027 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11028 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11029 and 5 anonymous splitters): Delete.
11030 (and<mode>3): New expander.
11031 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11032 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11033 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11034 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11035 (floatdisf2_internal1): Remove clobbers.
11036 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11037 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11038 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11039 (and<mode>3 for BOOL_128): Remove clobber.
11040 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11041 rs6000_split_logical.
11042 (*bool<mode>3_internal for BOOL_128): Adjust call of
11043 rs6000_split_logical.
11044 (*boolc<mode>3_internal1 for BOOL_128,
11045 *boolc<mode>3_internal2 for BOOL_128,
11046 *boolcc<mode>3_internal1 for BOOL_128,
11047 *boolcc<mode>3_internal2 for BOOL_128,
11048 *eqv<mode>3_internal1 for BOOL_128,
11049 *eqv<mode>3_internal2 for BOOL_128,
11050 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11051 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11053 (*vec_reload_and_reg_<mptrsize>): Delete.
11055 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11057 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11058 and split, *boolccsi3_internal3 and split): Delete.
11059 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11060 *boolccdi3_internal3 and split): Delete.
11061 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11062 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11064 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11066 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11067 and split, *boolcsi3_internal3 and split): Delete.
11068 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11069 *boolcdi3_internal3 and split): Delete.
11070 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11072 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11074 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11075 <'u'>: Also support printing the low-order 16 bits.
11076 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11077 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11078 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11079 *booldi3_internal3 and split): Delete.
11080 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11081 *bool<mode>3_dot2): New.
11082 (two anonymous define_splits for non_logical_cint_operand): Merge.
11084 2014-08-17 Marek Polacek <polacek@redhat.com>
11085 Manuel López-Ibáñez <manu@gcc.gnu.org>
11088 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11089 (diagnostic_show_locus): Don't print caret diagnostic
11090 if a column is larger than the line_width.
11092 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11094 * common.opt: Make the ISL AST generator to be the main code generator
11097 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11099 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11101 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11104 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11106 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11107 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11108 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11110 * config/pa/pa.md (begin_brtab): Delete insn.
11111 (end_brtab): Likewise.
11113 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11115 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11117 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11119 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11120 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11121 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11122 (get_dynamic_type): Remove.
11123 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11124 (clear_speculation): Bring to ipa-deivrt.h
11125 (get_class_context): Rename to ...
11126 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11127 (contains_type_p): Update.
11128 (get_dynamic_type): Rename to ...
11129 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11130 (possible_polymorphic_call_targets): UPdate.
11131 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11132 * ipa-prop.c (ipa_analyze_call_uses): Update.
11134 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11136 * doc/invoke.texi (SH options): Document missing processor variant
11137 options. Remove references to Hitachi. Undocument deprecated mspace
11140 2014-08-15 Jason Merrill <jason@redhat.com>
11142 * tree.c (type_hash_canon): Uncomment assert.
11144 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11146 * input.h (in_system_header_at): Add comment.
11148 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11151 * diagnostic.c (build_message_string): Make it extern.
11152 * diagnostic.h (build_message_string): Make it extern.
11154 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11156 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11157 load/store from/to non-floating class pseudo.
11159 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11161 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11163 2014-08-15 Richard Biener <rguenther@suse.de>
11165 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11166 (get_constraint_for_ssa_var): Remove dead code.
11167 (get_constraint_for_1): Adjust.
11168 (find_what_var_points_to): Likewise.
11169 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11171 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11174 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11175 (_mm512_mask_cmpge_epu32_mask): Ditto.
11176 (_mm512_cmpge_epu32_mask): Ditto.
11177 (_mm512_mask_cmpge_epi64_mask): Ditto.
11178 (_mm512_cmpge_epi64_mask): Ditto.
11179 (_mm512_mask_cmpge_epu64_mask): Ditto.
11180 (_mm512_cmpge_epu64_mask): Ditto.
11181 (_mm512_mask_cmple_epi32_mask): Ditto.
11182 (_mm512_cmple_epi32_mask): Ditto.
11183 (_mm512_mask_cmple_epu32_mask): Ditto.
11184 (_mm512_cmple_epu32_mask): Ditto.
11185 (_mm512_mask_cmple_epi64_mask): Ditto.
11186 (_mm512_cmple_epi64_mask): Ditto.
11187 (_mm512_mask_cmple_epu64_mask): Ditto.
11188 (_mm512_cmple_epu64_mask): Ditto.
11189 (_mm512_mask_cmplt_epi32_mask): Ditto.
11190 (_mm512_cmplt_epi32_mask): Ditto.
11191 (_mm512_mask_cmplt_epu32_mask): Ditto.
11192 (_mm512_cmplt_epu32_mask): Ditto.
11193 (_mm512_mask_cmplt_epi64_mask): Ditto.
11194 (_mm512_cmplt_epi64_mask): Ditto.
11195 (_mm512_mask_cmplt_epu64_mask): Ditto.
11196 (_mm512_cmplt_epu64_mask): Ditto.
11197 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11198 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11199 (_mm512_cmpneq_epu32_mask): Ditto.
11200 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11201 (_mm512_cmpneq_epi64_mask): Ditto.
11202 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11203 (_mm512_cmpneq_epu64_mask): Ditto.
11204 (_mm512_castpd_ps): Ditto.
11205 (_mm512_castpd_si512): Ditto.
11206 (_mm512_castps_pd): Ditto.
11207 (_mm512_castps_si512): Ditto.
11208 (_mm512_castsi512_ps): Ditto.
11209 (_mm512_castsi512_pd): Ditto.
11210 (_mm512_castpd512_pd128): Ditto.
11211 (_mm512_castps512_ps128): Ditto.
11212 (_mm512_castsi512_si128): Ditto.
11213 (_mm512_castpd512_pd256): Ditto.
11214 (_mm512_castps512_ps256): Ditto.
11215 (_mm512_castsi512_si256): Ditto.
11216 (_mm512_castpd128_pd512): Ditto.
11217 (_mm512_castps128_ps512): Ditto.
11218 (_mm512_castsi128_si512): Ditto.
11219 (_mm512_castpd256_pd512): Ditto.
11220 (_mm512_castps256_ps512): Ditto.
11221 (_mm512_castsi256_si512): Ditto.
11222 (_mm512_cmpeq_epu32_mask): Ditto.
11223 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11224 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11225 (_mm512_cmpeq_epu64_mask): Ditto.
11226 (_mm512_cmpgt_epu32_mask): Ditto.
11227 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11228 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11229 (_mm512_cmpgt_epu64_mask): Ditto.
11230 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11231 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11232 * config/i386/i386.c (enum ix86_builtins): Add
11233 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11234 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11235 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11236 (bdesc_args): Add __builtin_ia32_si512_256si,
11237 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11238 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11239 __builtin_ia32_pd512_pd.
11240 (ix86_expand_args_builtin): Handle new FTYPEs.
11241 * config/i386/sse.md (castmode): Add 512-bit modes.
11242 (AVX512MODE2P): New.
11243 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11244 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11246 2014-08-15 Richard Biener <rguenther@suse.de>
11248 * fold-const.c (tree_swap_operands_p): Put all constants
11249 last, also strip sign-changing NOPs when considering further
11250 canonicalization. Canonicalize also when optimizing for size.
11252 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11254 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11255 one_match > zero_match case to just before simple_sequence.
11257 2014-08-15 Richard Biener <rguenther@suse.de>
11259 * data-streamer.h (streamer_string_index, string_for_index):
11261 * data-streamer-out.c (streamer_string_index): Make static.
11262 * data-streamer-in.c (string_for_index): Likewise.
11263 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11264 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11266 2014-08-15 Richard Biener <rguenther@suse.de>
11268 PR tree-optimization/62031
11269 * tree-data-ref.c (dr_analyze_indices): Do not set
11270 DR_UNCONSTRAINED_BASE.
11271 (dr_may_alias_p): All indirect accesses have to go the
11272 formerly DR_UNCONSTRAINED_BASE path.
11273 * tree-data-ref.h (struct indices): Remove
11274 unconstrained_base member.
11275 (DR_UNCONSTRAINED_BASE): Remove.
11277 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11279 PR middle-end/62092
11280 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11281 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11282 in OMP_CLAUSE_MAP in some outer target region.
11284 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11286 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11287 name_expansion_cache.
11288 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11289 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11290 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11291 (difference_cannot_overflow_p): New parameter. Use affine
11292 expansion for equality check.
11293 (iv_elimination_compare_lt): Pass new argument.
11295 2014-08-14 DJ Delorie <dj@redhat.com>
11297 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11298 variables to the accumulator.
11300 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11301 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11302 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11303 with far-far moves.
11305 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11306 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11307 (umulqihi3_virt): Likewise.
11308 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11309 (umulqihi3_real): Likewise.
11311 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11313 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11315 PR tree-optimization/62091
11316 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11317 function_entry_reached.
11318 (walk_aliased_vdefs): Clear it here.
11319 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11321 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11323 * ipa-utils.h (compare_virtual_tables): Declare.
11324 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11326 2014-08-14 Marek Polacek <polacek@redhat.com>
11329 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11330 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11332 2014-08-14 Tom de Vries <tom@codesourcery.com>
11334 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11336 2014-08-14 Tom de Vries <tom@codesourcery.com>
11338 PR rtl-optimization/62004
11339 PR rtl-optimization/62030
11340 * ifcvt.c (rtx_interchangeable_p): New function.
11341 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11342 * emit-rtl.h (mem_attrs_eq_p): Declare.
11344 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11346 * graphite-scop-detection.c:
11347 Add inclusion of cp-tree.h.
11348 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11349 in case they are pointers to object types
11351 2014-08-14 Richard Biener <rguenther@suse.de>
11353 * BASE-VER: Change to 5.0.0
11355 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11356 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11357 Anna Tikhonova <anna.tikhonova@intel.com>
11358 Ilya Tocar <ilya.tocar@intel.com>
11359 Andrey Turetskiy <andrey.turetskiy@intel.com>
11360 Ilya Verbin <ilya.verbin@intel.com>
11361 Kirill Yukhin <kirill.yukhin@intel.com>
11362 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11364 * config/i386/sse.md (define_mode_attr avx512): New.
11365 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11367 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11368 (define_mode_attr ssse3_avx2): Ditto.
11369 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11370 (define_mode_attr avx2_avx512bw): New.
11371 (define_mode_attr ssedoublemodelower): New.
11372 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11373 V32HI, V64QI modes.
11374 (define_mode_attr ssebytemode): Allow V8DI modes.
11375 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11376 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11377 (define_mode_attr ssePSmode2): New.
11378 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11379 V16HI, V32HI modes.
11380 (define_mode_attr dbpsadbwmode): New.
11381 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11382 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11383 (vi8_sse4_1_avx2_avx512): New.
11384 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11386 (define_mode_attr blendbits): Move before its immediate use.
11388 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11389 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11390 Anna Tikhonova <anna.tikhonova@intel.com>
11391 Ilya Tocar <ilya.tocar@intel.com>
11392 Andrey Turetskiy <andrey.turetskiy@intel.com>
11393 Ilya Verbin <ilya.verbin@intel.com>
11394 Kirill Yukhin <kirill.yukhin@intel.com>
11395 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11397 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11398 * config/i386/subst.md
11399 (define_mode_iterator SUBST_V): Update.
11400 (define_mode_iterator SUBST_A): Ditto.
11401 (define_subst_attr "mask_operand7"): New.
11402 (define_subst_attr "mask_operand10"): New.
11403 (define_subst_attr "mask_operand_arg34") : New.
11404 (define_subst_attr "mask_expand_op3"): New.
11405 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11406 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11407 (define_subst_attr "mask_avx512vl_condition"): New.
11408 (define_subst_attr "round_mask_operand4"): Ditto.
11409 (define_subst_attr "round_mask_scalar_op3"): Delete.
11410 (define_subst_attr "round_mask_op4"): New.
11411 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11413 (define_subst_attr "round_modev8sf_condition"): New.
11414 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11416 (define_subst_attr "round_saeonly_mask_operand4"): New.
11417 (define_subst_attr "round_saeonly_mask_op4"): New.
11418 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11419 V8DImode, V16SImode.
11420 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11421 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11422 (define_subst_attr "mask_expand4_args"): New.
11423 (define_subst "mask_expand4"): New.
11425 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11426 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11427 Anna Tikhonova <anna.tikhonova@intel.com>
11428 Ilya Tocar <ilya.tocar@intel.com>
11429 Andrey Turetskiy <andrey.turetskiy@intel.com>
11430 Ilya Verbin <ilya.verbin@intel.com>
11431 Kirill Yukhin <kirill.yukhin@intel.com>
11432 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11434 * config/i386/i386.md
11435 (define_attr "isa"): Add avx512bw,noavx512bw.
11436 (define_attr "enabled"): Ditto.
11437 (define_split): Add 32/64-bit mask logic.
11438 (define_insn "*k<logic>qi"): New.
11439 (define_insn "*k<logic>hi"): New.
11440 (define_insn "*anddi_1"): Add mask version.
11441 (define_insn "*andsi_1"): Ditto.
11442 (define_insn "*<code><mode>_1"): Ditto.
11443 (define_insn "*<code>hi_1"): Ditto.
11444 (define_insn "kxnor<mode>"): New.
11445 (define_insn "kunpcksi"): New.
11446 (define_insn "kunpckdi"): New.
11447 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11448 (define_insn "*one_cmplhi2_1"): Ditto.
11450 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11452 Anna Tikhonova <anna.tikhonova@intel.com>
11453 Ilya Tocar <ilya.tocar@intel.com>
11454 Andrey Turetskiy <andrey.turetskiy@intel.com>
11455 Ilya Verbin <ilya.verbin@intel.com>
11456 Kirill Yukhin <kirill.yukhin@intel.com>
11457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11459 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11462 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11463 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11464 Anna Tikhonova <anna.tikhonova@intel.com>
11465 Ilya Tocar <ilya.tocar@intel.com>
11466 Andrey Turetskiy <andrey.turetskiy@intel.com>
11467 Ilya Verbin <ilya.verbin@intel.com>
11468 Kirill Yukhin <kirill.yukhin@intel.com>
11469 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11471 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11473 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11474 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11475 xmm/ymm16+ when availble.
11476 * config/i386/i386.h
11477 (HARD_REGNO_NREGS): Add mask regs.
11478 (VALID_AVX512F_REG_MODE): Ditto.
11479 (VALID_AVX512F_REG_MODE) : Define.
11480 (VALID_MASK_AVX512BW_MODE): Ditto.
11481 (reg_class) (MASK_REG_P(X)): Define.
11482 * config/i386/i386.md: Do not split long moves with mask register,
11483 use kmovb if avx512bw is availible.
11484 (movdi_internal): Handle mask registers.
11486 2014-08-14 Richard Biener <rguenther@suse.de>
11488 PR tree-optimization/62081
11489 * tree-ssa-loop.c (pass_fix_loops): New pass.
11490 (pass_tree_loop::gate): Do not fixup loops here.
11491 * tree-pass.h (make_pass_fix_loops): Declare.
11492 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11494 2014-08-14 Richard Biener <rguenther@suse.de>
11496 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11497 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11499 2014-08-14 Richard Biener <rguenther@suse.de>
11501 PR tree-optimization/62090
11502 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11503 (fold_builtin_2): Do not fold sprintf.
11504 (fold_builtin_3): Likewise.
11505 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11506 moved from builtins.c.
11507 (gimple_fold_builtin): Fold sprintf.
11509 2014-08-14 Richard Biener <rguenther@suse.de>
11511 PR rtl-optimization/62079
11512 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11515 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11517 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11518 current_function_decl.
11520 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11522 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11523 cgraph_function_node to cgraph_node::function_symbol
11526 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11528 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11529 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11531 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11533 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11536 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11538 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11541 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11544 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11545 any registers that are used in mem_insn.
11547 2014-08-12 Steve Ellcey <sellcey@mips.com>
11549 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11551 2014-08-12 Steve Ellcey <sellcey@mips.com>
11553 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11554 (MULTILIB_DIRNAMES): Ditto.
11555 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11556 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11557 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11558 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11559 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11560 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11562 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11565 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11566 of __ARM_SIZEOF_WCHAR_T.
11568 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11571 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11572 Remove unnecessary attributes.
11574 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11576 * internal-fn.c (init_internal_fns): Fix off-by-one.
11578 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11579 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11580 Anna Tikhonova <anna.tikhonova@intel.com>
11581 Ilya Tocar <ilya.tocar@intel.com>
11582 Andrey Turetskiy <andrey.turetskiy@intel.com>
11583 Ilya Verbin <ilya.verbin@intel.com>
11584 Kirill Yukhin <kirill.yukhin@intel.com>
11585 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11587 * config/i386/i386.c (standard_sse_constant_opcode): Use
11588 vpxord/vpternlog if avx512 is availible.
11590 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11592 PR middle-end/62103
11593 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11594 bitfields, that is when size doesn't match the size of type or the
11595 size of the constructor.
11597 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11599 * config/rs6000/constraints.md (wh constraint): New constraint,
11600 for FP registers if direct move is available.
11601 (wi constraint): New constraint, for VSX/FP registers that can
11602 handle 64-bit integers.
11603 (wj constraint): New constraint for VSX/FP registers that can
11604 handle 64-bit integers for direct moves.
11605 (wk constraint): New constraint for VSX/FP registers that can
11606 handle 64-bit doubles for direct moves.
11607 (wy constraint): Make documentation match implementation.
11609 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11610 scalar_in_vmx_p field to simplify tests of whether SFmode or
11611 DFmode can go in the Altivec registers.
11612 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11613 (rs6000_setup_reg_addr_masks): Likewise.
11614 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11615 field, and wh/wi/wj/wk constraints.
11616 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11617 the wh/wi/wj/wk constraints.
11618 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11619 upper registers, prefer VSX registers unless the operation is a
11620 memory operation with REG+OFFSET addressing.
11622 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11623 DImode. Change SFmode to use ww constraint instead of d to allow
11624 SF registers in the upper registers.
11627 (VSr5): Fix thinko in comment.
11628 (VSa): New mode attribute that is an alternative to wa, that
11629 returns the VSX register class that a mode can go in, but may not
11630 be the preferred register class.
11631 (VS_64dm): New mode attribute for appropriate register classes for
11632 referencing 64-bit elements of vectors for direct moves and normal
11634 (VS_64reg): Likewise.
11635 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11636 register allocator to only registers the data type can handle.
11637 (vsx_le_perm_load_<mode>): Likewise.
11638 (vsx_le_perm_store_<mode>): Likewise.
11639 (vsx_xxpermdi2_le_<mode>): Likewise.
11640 (vsx_xxpermdi4_le_<mode>): Likewise.
11641 (vsx_lxvd2x2_le_<mode>): Likewise.
11642 (vsx_lxvd2x4_le_<mode>): Likewise.
11643 (vsx_stxvd2x2_le_<mode>): Likewise.
11644 (vsx_add<mode>3): Likewise.
11645 (vsx_sub<mode>3): Likewise.
11646 (vsx_mul<mode>3): Likewise.
11647 (vsx_div<mode>3): Likewise.
11648 (vsx_tdiv<mode>3_internal): Likewise.
11649 (vsx_fre<mode>2): Likewise.
11650 (vsx_neg<mode>2): Likewise.
11651 (vsx_abs<mode>2): Likewise.
11652 (vsx_nabs<mode>2): Likewise.
11653 (vsx_smax<mode>3): Likewise.
11654 (vsx_smin<mode>3): Likewise.
11655 (vsx_sqrt<mode>2): Likewise.
11656 (vsx_rsqrte<mode>2): Likewise.
11657 (vsx_tsqrt<mode>2_internal): Likewise.
11658 (vsx_fms<mode>4): Likewise.
11659 (vsx_nfma<mode>4): Likewise.
11660 (vsx_eq<mode>): Likewise.
11661 (vsx_gt<mode>): Likewise.
11662 (vsx_ge<mode>): Likewise.
11663 (vsx_eq<mode>_p): Likewise.
11664 (vsx_gt<mode>_p): Likewise.
11665 (vsx_ge<mode>_p): Likewise.
11666 (vsx_xxsel<mode>): Likewise.
11667 (vsx_xxsel<mode>_uns): Likewise.
11668 (vsx_copysign<mode>3): Likewise.
11669 (vsx_float<VSi><mode>2): Likewise.
11670 (vsx_floatuns<VSi><mode>2): Likewise.
11671 (vsx_fix_trunc<mode><VSi>2): Likewise.
11672 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11673 (vsx_x<VSv>r<VSs>i): Likewise.
11674 (vsx_x<VSv>r<VSs>ic): Likewise.
11675 (vsx_btrunc<mode>2): Likewise.
11676 (vsx_b2trunc<mode>2): Likewise.
11677 (vsx_floor<mode>2): Likewise.
11678 (vsx_ceil<mode>2): Likewise.
11679 (vsx_<VS_spdp_insn>): Likewise.
11680 (vsx_xscvspdp): Likewise.
11681 (vsx_xvcvspuxds): Likewise.
11682 (vsx_float_fix_<mode>2): Likewise.
11683 (vsx_set_<mode>): Likewise.
11684 (vsx_extract_<mode>_internal1): Likewise.
11685 (vsx_extract_<mode>_internal2): Likewise.
11686 (vsx_extract_<mode>_load): Likewise.
11687 (vsx_extract_<mode>_store): Likewise.
11688 (vsx_splat_<mode>): Likewise.
11689 (vsx_xxspltw_<mode>): Likewise.
11690 (vsx_xxspltw_<mode>_direct): Likewise.
11691 (vsx_xxmrghw_<mode>): Likewise.
11692 (vsx_xxmrglw_<mode>): Likewise.
11693 (vsx_xxsldwi_<mode>): Likewise.
11694 (vsx_xscvdpspn): Tighten constraints to only use register classes
11696 (vsx_xscvspdpn): Likewise.
11697 (vsx_xscvdpspn_scalar): Likewise.
11699 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11700 wj, and wk constraints.
11701 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11702 general purpose registers.
11704 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11706 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11707 DImode instead of wm. Use wk constraint for direct move of DFmode
11709 (extendsidi2_lfiwax): Likewise.
11710 (lfiwax): Likewise.
11711 (lfiwzx): Likewise.
11712 (movdi_internal64): Likewise.
11714 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11715 wk constraints. Make the wy constraint documentation match them
11718 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11720 Replacement of isl_int by isl_val
11721 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11722 (compute_bounds_for_param): use isl_val instead of isl_int
11723 (compute_bounds_for_loop): likewise
11724 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11725 (build_linearized_memory_access): use isl_val instead of isl_int
11726 (pdr_stride_in_loop): likewise
11727 * graphite-optimize-isl.c:
11728 (getPrevectorMap): use isl_val instead of isl_int
11730 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11731 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11732 (extern the_isl_ctx): declare
11733 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11734 (extract_affine_gmp): likewise
11736 (build_loop_iteration_domains): likewise
11737 (add_param_constraints): likewise
11739 2014-08-11 Richard Biener <rguenther@suse.de>
11741 PR tree-optimization/62075
11742 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11743 handle uses in patterns.
11745 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11746 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11747 Anna Tikhonova <anna.tikhonova@intel.com>
11748 Ilya Tocar <ilya.tocar@intel.com>
11749 Andrey Turetskiy <andrey.turetskiy@intel.com>
11750 Ilya Verbin <ilya.verbin@intel.com>
11751 Kirill Yukhin <kirill.yukhin@intel.com>
11752 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11754 * common/config/i386/i386-common.c
11755 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11756 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11757 (ix86_handle_option): Handle OPT_mavx512vl.
11758 * config/i386/cpuid.h (bit_AVX512VL): Define.
11759 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11760 set -mavx512vl accordingly.
11761 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11762 OPTION_MASK_ISA_AVX512VL.
11763 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11764 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11765 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11766 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11767 * config/i386/i386.h (TARGET_AVX512VL): Define.
11768 (TARGET_AVX512VL_P(x)): Ditto.
11769 * config/i386/i386.opt: Add mavx512vl.
11771 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11773 PR tree-optimization/62073
11774 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11777 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11778 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11779 Anna Tikhonova <anna.tikhonova@intel.com>
11780 Ilya Tocar <ilya.tocar@intel.com>
11781 Andrey Turetskiy <andrey.turetskiy@intel.com>
11782 Ilya Verbin <ilya.verbin@intel.com>
11783 Kirill Yukhin <kirill.yukhin@intel.com>
11784 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11786 * common/config/i386/i386-common.c
11787 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11788 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11789 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11790 (ix86_handle_option): Handle OPT_mavx512bw.
11791 * config/i386/cpuid.h (bit_AVX512BW): Define.
11792 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11793 set -mavx512bw accordingly.
11794 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11795 OPTION_MASK_ISA_AVX512BW.
11796 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11797 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11798 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11799 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11800 * config/i386/i386.h (TARGET_AVX512BW): Define.
11801 (TARGET_AVX512BW_P(x)): Ditto.
11802 * config/i386/i386.opt: Add mavx512bw.
11804 2014-08-11 Richard Biener <rguenther@suse.de>
11806 PR tree-optimization/62070
11807 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11808 Remove SSA checking.
11810 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11812 * asan.c (asan_check_flags): New enum.
11813 (build_check_stmt_with_calls): Removed function.
11814 (build_check_stmt): Split inlining logic to
11815 asan_expand_check_ifn.
11816 (instrument_derefs): Rename parameter.
11817 (instrument_mem_region_access): Rename parameter.
11818 (instrument_strlen_call): Likewise.
11819 (asan_expand_check_ifn): New function.
11820 (asan_instrument): Remove old code.
11821 (pass_sanopt::execute): Change handling of
11822 asan-instrumentation-with-call-threshold.
11823 (asan_clear_shadow): Fix formatting.
11824 (asan_function_start): Likewise.
11825 (asan_emit_stack_protection): Likewise.
11826 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11827 Update description.
11828 * internal-fn.c (expand_ASAN_CHECK): New function.
11829 * internal-fn.def (ASAN_CHECK): New internal function.
11830 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11831 Update description.
11832 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11833 * tree.c: Small comment fix.
11835 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11837 * gimple.c (gimple_call_fnspec): Support internal functions.
11838 (gimple_call_return_flags): Use const.
11839 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11840 * internal-fn.def: Add fnspec information.
11841 * internal-fn.h (internal_fn_fnspec): New function.
11842 (init_internal_fns): Declare new function.
11843 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11844 (init_internal_fns): New function.
11845 * tree-core.h: Update macro call.
11846 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11848 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11850 * lto-streamer.h (struct output_block::symbol): Change from
11851 struct symtab_node to plain symtab_node.
11852 (referenced_from_this_partition_p): Change first parameter
11853 from struct symtab_node to plain symtab_node.
11855 2014-08-10 Marek Polacek <polacek@redhat.com>
11858 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11860 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11862 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11863 DECL correctly; do not give up on types in static storage.
11865 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11867 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11869 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11871 * graphite-isl-ast-to-gimple.c:
11872 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11874 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11876 2014-08-08 Guozhi Wei <carrot@google.com>
11878 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11880 2014-08-08 Cary Coutant <ccoutant@google.com>
11882 * dwarf2out.c (get_skeleton_type_unit): Remove.
11883 (output_skeleton_debug_sections): Remove skeleton type units.
11884 (output_comdat_type_unit): Likewise.
11885 (dwarf2out_finish): Likewise.
11887 2014-08-07 Yi Yang <ahyangyi@google.com>
11889 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11891 2014-08-08 Richard Biener <rguenther@suse.de>
11893 * lto-streamer.h (struct lto_input_block): Make it a class
11894 with a constructor.
11895 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11896 (struct lto_function_header, struct lto_simple_header,
11897 struct lto_simple_header_with_strings,
11898 struct lto_decl_header, struct lto_function_header): Make
11899 a simple inheritance hieararchy. Remove unused fields.
11900 (struct lto_asm_header): Remove.
11901 * lto-streamer-out.c (produce_asm): Adjust.
11902 (lto_output_toplevel_asms): Likewise.
11903 (produce_asm_for_decls): Likewise.
11904 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11905 * data-streamer-in.c (string_for_index): Likewise.
11906 * ipa-inline-analysis.c (inline_read_section): Likewise.
11907 * ipa-prop.c (ipa_prop_read_section): Likewise.
11908 (read_replacements_section): Likewise.
11909 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11910 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11911 (lto_destroy_simple_input_block): Likewise.
11912 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11913 (lto_input_toplevel_asms): Likewise.
11915 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11916 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11917 Anna Tikhonova <anna.tikhonova@intel.com>
11918 Ilya Tocar <ilya.tocar@intel.com>
11919 Andrey Turetskiy <andrey.turetskiy@intel.com>
11920 Ilya Verbin <ilya.verbin@intel.com>
11921 Kirill Yukhin <kirill.yukhin@intel.com>
11922 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11924 * common/config/i386/i386-common.c
11925 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11926 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11927 (ix86_handle_option): Handle OPT_mavx512dq.
11928 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11929 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11930 set -mavx512dq accordingly.
11931 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11932 OPTION_MASK_ISA_AVX512DQ.
11933 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11934 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11935 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11936 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11937 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11938 (TARGET_AVX512DQ_P(x)): Ditto.
11939 * config/i386/i386.opt: Add mavx512dq.
11941 2014-08-08 Richard Biener <rguenther@suse.de>
11943 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11944 target_percent, target_percent_s): Export.
11945 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11946 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11947 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11948 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11949 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11950 Move to gimple-fold.c.
11951 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11953 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11954 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11955 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11956 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11957 (rewrite_call_expr_array): Remove.
11958 (fold_builtin_sprintf_chk): Likewise.
11959 (fold_builtin_snprintf_chk): Likewise.
11960 (fold_builtin_varargs): Remove handling of sprintf_chk,
11961 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11962 (gimple_fold_builtin_sprintf_chk): Remove.
11963 (gimple_fold_builtin_snprintf_chk): Likewise.
11964 (gimple_fold_builtin_varargs): Likewise.
11965 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11966 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11967 * gimple.c (gimple_seq_add_seq_without_update): New function.
11968 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11969 * gimple-fold.c: Include output.h.
11970 (gsi_replace_with_seq_vops): New function, split out from ...
11971 (gimplify_and_update_call_from_tree): ... here.
11972 (replace_call_with_value): New function.
11973 (replace_call_with_call_and_fold): Likewise.
11974 (var_decl_component_p): Moved from builtins.c.
11975 (gimple_fold_builtin_memory_op): Moved from builtins.c
11976 fold_builtin_memory_op and rewritten to GIMPLE.
11977 (gimple_fold_builtin_memset): Likewise.
11978 (gimple_fold_builtin_strcpy): Likewise.
11979 (gimple_fold_builtin_strncpy): Likewise.
11980 (gimple_fold_builtin_strcat): Likewise.
11981 (gimple_fold_builtin_fputs): Likewise.
11982 (gimple_fold_builtin_memory_chk): Likewise.
11983 (gimple_fold_builtin_stxcpy_chk): Likewise.
11984 (gimple_fold_builtin_stxncpy_chk): Likewise.
11985 (gimple_fold_builtin_snprintf_chk): Likewise.
11986 (gimple_fold_builtin_sprintf_chk): Likewise.
11987 (gimple_fold_builtin_strlen): New function.
11988 (gimple_fold_builtin_with_strlen): New function split out from
11989 gimple_fold_builtin.
11990 (gimple_fold_builtin): Change signature and handle
11991 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11992 here. Call gimple_fold_builtin_with_strlen.
11993 (gimple_fold_call): Adjust.
11995 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11997 * calls.c (precompute_arguments): Check
11998 promoted_for_signed_and_unsigned_p and set the promoted mode.
11999 (promoted_for_signed_and_unsigned_p): New function.
12000 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12001 and set the promoted mode.
12002 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12003 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12004 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12007 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12009 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12010 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12011 (expand_call): Likewise.
12012 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12013 to get promoted mode.
12014 * combine.c (record_promoted_value): Skip > 0 comparison with
12015 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12016 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12017 of SUBREG_PROMOTED_UNSIGNED_P.
12018 (convert_modes): Likewise.
12019 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12020 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12021 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12022 SUBREG_PROMOTED_UNSIGNED_SET.
12023 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12024 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12025 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12026 SUBREG_PROMOTED_SET.
12027 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12028 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12029 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12030 of SUBREG_PROMOTED_UNSIGNED_P.
12031 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12032 (SUBREG_PROMOTED_SET): New define.
12033 (SUBREG_PROMOTED_GET): Likewise.
12034 (SUBREG_PROMOTED_SIGN): Likewise.
12035 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12036 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12037 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12038 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12039 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12040 (nonzero_bits1): Skip > 0 comparison with the results as
12041 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12042 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12043 of !SUBREG_PROMOTED_UNSIGNED_P.
12044 * simplify-rtx.c (simplify_unary_operation_1): Use new
12045 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12046 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12047 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12048 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12050 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12052 * ipa-devirt.c: Include gimple-pretty-print.h
12053 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12055 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12056 (get_polymorphic_call_info): Fix return value
12057 (type_change_info): New sturcture based on ipa-prop
12059 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12060 based on ipa-prop variant.
12061 (extr_type_from_vtbl_ptr_store): New function
12062 based on ipa-prop variant.
12063 (record_known_type): New function.
12064 (check_stmt_for_type_change): New function.
12065 (get_dynamic_type): New function.
12066 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12067 * tree-ssa-pre.c: ipa-utils.h
12068 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12069 machinery; sanity check with ipa-prop devirtualization.
12070 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12073 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12075 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12076 * alias.c, cfgexpand.c, cgraphbuild.c,
12077 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12078 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12079 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12080 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12081 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12082 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12083 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12084 dse.c, except.c, gengtype.c, gimple-expr.c,
12085 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12086 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12087 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12088 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12089 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12090 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12092 * pointer-set.c: Remove file.
12093 * pointer-set.h: Remove file.
12095 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12097 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12098 * config/arm/types.md (f_sels, f_seld): Delete.
12100 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12102 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12103 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12104 (aarch64_movdi_<mode>high): Likewise.
12105 (aarch64_mov<mode>high_di): Likewise.
12106 (aarch64_movdi_<mode>low): Likewise.
12107 (aarch64_mov<mode>low_di): Likewise.
12108 (aarch64_movtilow_tilow): Likewise.
12109 Add comment explaining usage of fp,simd attributes and of
12110 TARGET_FLOAT and TARGET_SIMD.
12112 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12113 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12115 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12116 Use MOVN when one of the half-words is 0xffff.
12118 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12120 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12122 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12124 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12125 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12126 (rfs_str): String corresponding to RFS_* constants.
12127 (rank_for_schedule_stats_t): New typedef.
12128 (rank_for_schedule_stats): New static variable.
12129 (rfs_result): New static function.
12130 (rank_for_schedule): Track statistics for deciding heuristics.
12131 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12133 (ready_sort): Use them for debug printouts.
12134 (schedule_block): Init statistics state. Print statistics on
12135 rank_for_schedule decisions.
12137 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12139 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12141 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12143 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12146 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12148 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12149 function to not conflict.
12150 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12151 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12152 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12153 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12154 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12157 2014-08-07 Marek Polacek <polacek@redhat.com>
12159 * fold-const.c (fold_binary_loc): Add folding of
12160 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12162 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12164 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12165 instead of type size.
12166 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12168 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12170 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12171 (*thumb1_movqi_insn): Likewise.
12172 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12174 2014-08-07 Tom de Vries <tom@codesourcery.com>
12176 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12177 (glibc_2_11_or_earlier): Remove effective-target keywords.
12179 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12181 * config/arm/arm.c (bdesc_2arg): Fix typo.
12182 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12184 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12186 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12188 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12191 * haifa-sched.c (advance_one_cycle): Fix dump.
12192 (schedule_block): Don't advance cycle if we are already at the
12193 beginning of the cycle.
12195 2014-08-06 Martin Jambor <mjambor@suse.cz>
12198 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12200 2014-08-06 Richard Biener <rguenther@suse.de>
12203 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12205 (lto_input_tree): Pop SCCs here.
12207 2014-08-06 Richard Biener <rguenther@suse.de>
12209 PR tree-optimization/61320
12210 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12211 handle misaligned loads.
12213 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12215 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12216 (aarch64_expand_vec_perm_const): Check for dup before zip.
12218 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12220 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12221 CONST_INT_P instead of GET_CODE and compare.
12222 (aarch64_select_cc_mode): Likewise.
12223 (aarch64_print_operand): Likewise.
12224 (aarch64_rtx_costs): Likewise.
12225 (aarch64_simd_valid_immediate): Likewise.
12226 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12227 (aarch64_simd_emit_pair_result_insn): Likewise.
12229 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12231 * gdbhooks.py (find_gcc_source_dir): New helper function.
12232 (class PassNames): New class, locating and parsing passes.def.
12233 (class BreakOnPass): New command "break-on-pass".
12235 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12237 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12240 2014-08-05 Richard Biener <rguenther@suse.de>
12242 PR rtl-optimization/61672
12243 * emit-rtl.h (mem_attrs_eq_p): Declare.
12244 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12245 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12246 * cfgcleanup.c (merge_memattrs): Likewise.
12247 Include emit-rtl.h.
12249 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12251 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12252 rather than singleton vectors.
12253 (vqdmlsls_lane_s32): Likewise.
12255 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12257 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12258 Use VSDQ_HSI mode iterator.
12259 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12260 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12261 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12262 Use BUILTIN_VDQHS macro.
12263 (sqrdmulh_laneq): Likewise.
12264 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12265 (vqdmlals_laneq_s32): Likewise.
12266 (vqdmlslh_laneq_s16): Likewise.
12267 (vqdmlsls_laneq_s32): Likewise.
12268 (vqdmulhh_laneq_s16): Likewise.
12269 (vqdmulhs_laneq_s32): Likewise.
12270 (vqrdmulhh_laneq_s16): Likewise.
12271 (vqrdmulhs_laneq_s32): Likewise.
12273 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12275 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12276 (vmuld_laneq_f64): Likewise.
12277 (vmuls_laneq_f32): Likewise.
12278 (vmul_n_f64): Likewise.
12279 (vmuld_lane_f64): Reimplement in C.
12280 (vmuls_lane_f32): Likewise.
12282 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12284 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12286 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12288 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12290 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12291 (rbitsi2): Likewise.
12292 (*arm_rev): Set predicable and predicable_short_it attributes.
12294 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12296 * convert.c (convert_to_integer): Guard transformation to lrint by
12299 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12301 * config/aarch64/aarch64-builtins.c
12302 (aarch64_simd_builtin_type_mode): Delete.
12303 (v8qi_UP): Remap to V8QImode.
12304 (v4hi_UP): Remap to V4HImode.
12305 (v2si_UP): Remap to V2SImode.
12306 (v2sf_UP): Remap to V2SFmode.
12307 (v1df_UP): Remap to V1DFmode.
12308 (di_UP): Remap to DImode.
12309 (df_UP): Remap to DFmode.
12310 (v16qi_UP):V16QImode.
12311 (v8hi_UP): Remap to V8HImode.
12312 (v4si_UP): Remap to V4SImode.
12313 (v4sf_UP): Remap to V4SFmode.
12314 (v2di_UP): Remap to V2DImode.
12315 (v2df_UP): Remap to V2DFmode.
12316 (ti_UP): Remap to TImode.
12317 (ei_UP): Remap to EImode.
12318 (oi_UP): Remap to OImode.
12319 (ci_UP): Map to CImode.
12320 (xi_UP): Remap to XImode.
12321 (si_UP): Remap to SImode.
12322 (sf_UP): Remap to SFmode.
12323 (hi_UP): Remap to HImode.
12324 (qi_UP): Remap to QImode.
12325 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12326 (VAR1): Build builtin name.
12327 (aarch64_init_simd_builtins): Remove dead code.
12329 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12331 * graphite-isl-ast-to-gimple.c:
12332 (set_options): New function.
12333 (scop_to_isl_ast): Add calling of set_options.
12335 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12337 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12338 (analyze_iv_to_split_insn): Don't initialize them.
12339 (get_ivts_expr): Removed.
12340 (allocate_basic_variable, insert_base_initialization): Use
12341 SET_SRC instead of *get_ivts_expr.
12342 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12344 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12346 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12347 (translate_isl_ast_for_loop): Add checking of the
12348 flag_loop_parallelize_all.
12349 (ast_build_before_for): New function.
12350 (scop_to_isl_ast): Add checking of the
12351 flag_loop_parallelize_all.
12352 * graphite-dependences.c: Move the defenition of the
12353 scop_get_dependences from graphite-optimize-isl.c to this file.
12354 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12355 (carries_deps): Add checking of the x's value.
12356 * graphite-optimize-isl.c: Move the defenition of the
12357 scop_get_dependences to graphite-dependences.c.
12358 * graphite-poly.h: Add declarations of scop_get_dependences
12361 2014-08-04 Rohit <rohitarulraj@freescale.com>
12364 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12366 (alt_reg_names): Likewise.
12367 (rs6000_dwarf_register_span): For SPE high registers, replace
12368 dwarf register numbers with GCC hard register numbers.
12369 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12370 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12371 register number for the corresponding GCC hard register number.
12372 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12373 newly added GCC hard register numbers for SPE high registers.
12374 (DWARF_FRAME_REGISTERS): Likewise.
12375 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12376 (DWARF_FRAME_REGNUM): Likewise.
12377 (FIXED_REGISTERS): Likewise.
12378 (CALL_USED_REGISTERS): Likewise.
12379 (CALL_REALLY_USED_REGISTERS): Likewise.
12380 (REG_ALLOC_ORDER): Likewise.
12381 (enum reg_class): Likewise.
12382 (REG_CLASS_NAMES): Likewise.
12383 (REG_CLASS_CONTENTS): Likewise.
12384 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12386 2014-08-04 Richard Biener <rguenther@suse.de>
12388 * gimple-fold.h (gimple_fold_builtin): Remove.
12389 * gimple-fold.c (gimple_fold_builtin): Make static.
12390 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12391 fold_stmt, not gimple_fold_builtin.
12393 2014-08-04 Martin Liska <mliska@suse.cz>
12395 * cgraph.h (csi_end_p): Removed.
12396 (csi_next): Likewise.
12397 (csi_node): Likewise.
12398 (csi_start): Likewise.
12399 (cgraph_node_in_set_p): Likewise.
12400 (cgraph_node_set_size): Likewise.
12401 (vsi_end_p): Likewise.
12402 (vsi_next): Likewise.
12403 (vsi_node): Likewise.
12404 (vsi_start): Likewise.
12405 (varpool_node_set_size): Likewise.
12406 (cgraph_node_set_nonempty_p): Likewise.
12407 (varpool_node_set_nonempty_p): Likewise.
12408 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12410 * ipa-inline-transform.c: Likewise.
12411 * ipa-utils.c (cgraph_node_set_new): Removed.
12412 (cgraph_node_set_add): Likewise.
12413 (cgraph_node_set_remove): Likewise.
12414 (cgraph_node_set_find): Likewise.
12415 (dump_cgraph_node_set): Likewise.
12416 (debug_cgraph_node_set): Likewise.
12417 (free_cgraph_node_set): Likewise.
12418 (varpool_node_set_new): Likewise.
12419 (varpool_node_set_add): Likewise.
12420 (varpool_node_set_remove): Likewise.
12421 (varpool_node_set_find): Likewise.
12422 (dump_varpool_node_set): Likewise.
12423 (free_varpool_node_set): Likewise.
12424 (debug_varpool_node_set): Likewise.
12425 * tree-emutls.c (struct tls_var_data):
12426 (emutls_index): Removed.
12427 (emutls_decl): Likewise.
12428 (gen_emutls_addr): Function implementation uses newly added
12429 hash_map<varpool_node *, tls_var_data>.
12430 (clear_access_vars): Likewise.
12431 (create_emultls_var): Likewise.
12432 (ipa_lower_emutls): Likewise.
12433 (reset_access): New function.
12435 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12437 * config/i386/i386.c (ix86_option_override_internal): Add
12438 PTA_RDRND and PTA_MOVBE for bdver4.
12440 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12441 James Greenhalgh <james.greenhalgh@arm.com>
12443 * doc/md.texi (clrsb): Document.
12444 (clz): Change reference to x into operand 1.
12446 (popcount): Likewise.
12448 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12451 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12452 move to subtarget in serial version if result is ignored.
12454 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12455 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12457 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12458 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12459 (sched_analyze_insn): Update use of try_group_insn to
12460 sched_macro_fuse_insns.
12461 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12462 arguments that are not conditional jumps.
12464 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12466 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12467 family information. Handle BTVER2 cpu with cpuid family value.
12469 2014-08-04 Tom de Vries <tom@codesourcery.com>
12471 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12472 (glibc_2_11_or_earlier): Document effective-target keywords.
12474 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12476 * ipa-devirt.c (odr_type_warn_count): Add type.
12477 (possible_polymorphic_call_targets): Set it.
12478 (ipa_devirt): Use it.
12480 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12482 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12484 * ipa-devirt.c: Include hash-map.h
12485 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12486 (clear_speculation): Break out of ...
12487 (get_class_context): ... here; speed up handling obviously useless
12489 (odr_type_warn_count, decl_warn_count): New structures.
12490 (final_warning_record): New structure.
12491 (final_warning_records): New static variable.
12492 (possible_polymorphic_call_targets): Cleanup handling of
12493 speculative info; do not build speculation when user do not care;
12494 record info about warnings when asked for.
12495 (add_decl_warning): New function.
12496 (type_warning_cmp): New function.
12497 (decl_warning_cmp): New function.
12498 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12499 (gate): Enable pass when warnings are requested.
12500 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12503 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12505 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12507 (hash_map::remove): New method.
12508 (hash_map::traverse): New method.
12509 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12510 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12511 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12512 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12513 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12514 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12517 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12519 * hash-set.h: new File.
12520 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12521 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12522 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12523 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12524 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12525 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12526 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12527 varpool.c: Use hash_set instead of pointer_set.
12529 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12531 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12533 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12535 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12536 for frame access when strict_p is false.
12538 2014-08-01 Renlin Li <renlin.li@arm.com>
12539 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12541 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12542 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12543 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12545 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12547 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12548 aarch64_mem_pair_offset.
12550 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12552 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12554 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12555 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12557 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12559 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12561 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12563 PR regression/61510
12564 * cgraphunit.c (analyze_functions): Use get_create rather than get
12565 for decls which are clones of abstract functions.
12567 2014-08-01 Martin Liska <mliska@suse.cz>
12569 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12570 * ipa-prop.h (count_formal_params): Global function created from static.
12571 * ipa-prop.c (count_formal_params): Likewise.
12572 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12573 profiles for semantically equivalent functions.
12574 * passes.c (do_per_function): If we load body of a function
12575 during WPA, this condition should behave same.
12576 * varpool.c (ctor_for_folding): More tolerant assert for variable
12577 aliases created during WPA.
12579 2014-08-01 Martin Liska <mliska@suse.cz>
12581 * doc/invoke.texi (Options That Control Optimization): Documentation
12582 for -foptimize-strlen introduced. Optimization levels default options
12585 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12587 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12588 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12589 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12591 * stor-layout.h (min_align_of_type): New prototype.
12592 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12593 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12595 * ubsan.c: Include builtins.h.
12596 (ubsan_expand_bounds_ifn): Change return type to bool,
12597 always return true.
12598 (ubsan_expand_null_ifn): Change return type to bool, change
12599 argument to gimple_stmt_iterator *. Handle both null and alignment
12600 sanitization, take type from ckind argument's type rather than
12602 (instrument_member_call): Removed.
12603 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12604 Handle both null and alignment sanitization, don't say whole
12605 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12606 call instead of 2 argument.
12607 (instrument_null): Adjust instrument_mem_ref caller. Don't
12608 instrument calls here.
12609 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12610 like SANITIZE_NULL.
12611 * stor-layout.c (min_align_of_type): New function.
12612 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12613 Or it into SANITIZE_UNDEFINED.
12614 * doc/invoke.texi (-fsanitize=alignment): Document.
12616 2014-07-31 Andi Kleen <ak@linux.intel.com>
12618 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12620 2014-07-31 Andi Kleen <ak@linux.intel.com>
12622 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12624 (vn_reference_compute_hash): Dito.
12625 (vn_nary_op_compute_hash): Dito.
12626 (vn_phi_compute_hash): Dito.
12627 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12629 2014-07-31 Andi Kleen <ak@linux.intel.com>
12631 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12632 Rename to inchash:add_expr_commutative. Convert to inchash.
12633 (iterative_hash_hashable_expr): Rename to
12634 inchash:add_hashable_expr. Convert to inchash.
12635 (avail_expr_hash): Dito.
12637 2014-07-31 Andi Kleen <ak@linux.intel.com>
12639 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12640 Convert to inchash.
12642 2014-07-31 Andi Kleen <ak@linux.intel.com>
12644 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12646 2014-07-31 Andi Kleen <ak@linux.intel.com>
12648 * Makefile.in (OBJS): Add rtlhash.o
12649 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12650 (loc_checksum): Dito.
12651 (loc_checksum_ordered): Dito.
12652 (hash_loc_operands): Dito.
12654 (hash_loc_list): Dito.
12655 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12656 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12657 * rtlhash.c: New file.
12658 * rtlhash.h: New file.
12660 2014-07-31 Andi Kleen <ak@linux.intel.com>
12662 * inchash.h (inchash): Change inchash class to namespace.
12663 (class hash): ... Rename from inchash.
12664 (add_object): Move from macro to class template.
12665 * lto-streamer-out.c (hash_tree): Change inchash
12667 * tree.c (build_type_attribute_qual_variant): Dito.
12668 (type_hash_list): Dito.
12669 (attribute_hash_list): Dito.
12670 (iterative_hstate_expr): Rename to inchash::add_expr
12671 (build_range_type_1): Change inchash to inchash::hash
12672 and use hash::add_expr.
12673 (build_array_type_1): Dito.
12674 (build_function_type): Dito
12675 (build_method_type_directly): Dito.
12676 (build_offset_type): Dito.
12677 (build_complex_type): Dito.
12678 (make_vector_type): Dito.
12679 * tree.h (iterative_hash_expr): Dito.
12681 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12683 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12685 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12687 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12688 correct alphabetical position.
12689 (vpaddd_f64): Rewrite using builtins.
12690 (vpaddd_s64): Move to correct alphabetical position.
12693 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12696 * config/sh/sh.c (sh_legitimate_address_p,
12697 sh_legitimize_reload_address): Handle reg+reg address modes when
12698 ALLOW_INDEXED_ADDRESS is false.
12699 * config/sh/predicates.md (general_movsrc_operand,
12700 general_movdst_operand): Likewise.
12702 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12704 * config/aarch64/aarch64-builtins.c
12705 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12708 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12710 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12711 the generated mask based on BYTES_BIG_ENDIAN.
12712 (aarch64_simd_check_vect_par_cnst_half): New.
12713 * config/aarch64/aarch64-protos.h
12714 (aarch64_simd_check_vect_par_cnst_half): New.
12715 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12716 the check out to aarch64_simd_check_vect_par_cnst_half.
12717 (vect_par_cnst_lo_half): Likewise.
12718 * config/aarch64/aarch64-simd.md
12719 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12720 (move_hi_quad_<mode>): Always generate a low mask.
12722 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12724 * doc/invoke.texi (AVR Options): Add documentation about
12725 __AVR_DEVICE_NAME__ built-in macro.
12727 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12730 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12731 constraints are satisfied.
12732 (<shift>di3_neon): Likewise.
12734 2014-07-31 Richard Biener <rguenther@suse.de>
12736 PR tree-optimization/61964
12737 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12738 by structural equality.
12740 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12742 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12743 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12744 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12746 * gcc.c (sanitize_spec_function): Support new option.
12747 (SANITIZER_SPEC): Remove now redundant check.
12748 * opts.c (common_handle_option): Support new option.
12749 (finish_options): Check for incompatibilities.
12750 * toplev.c (process_options): Split userspace-specific checks.
12752 2014-07-31 Richard Biener <rguenther@suse.de>
12754 * lto-streamer.h (struct output_block): Remove global.
12755 (struct data_in): Remove labels, num_named_labels and
12756 num_unnamed_labels.
12757 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12758 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12760 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12763 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12764 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12765 (isolate_path): New argument to avoid inserting a trap.
12766 (find_implicit_erroneous_behaviour): Handle returning the address
12767 of a local variable.
12768 (find_explicit_erroneous_behaviour): Likewise.
12770 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12773 * toplev.c (init_random_seed): Move piece of code never called to
12775 (set_random_seed): see above.
12777 2014-07-31 Tom de Vries <tom@codesourcery.com>
12779 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12781 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12783 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12784 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12786 2014-07-31 Richard Biener <rguenther@suse.de>
12788 * data-streamer.h (streamer_write_data_stream): Declare here,
12790 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12791 * lto-cgraph.c (lto_output_node): Adjust.
12792 (lto_output_varpool_node): Likewise.
12793 * data-streamer-out.c (streamer_string_index): Likewise.
12794 (streamer_write_data_stream, lto_append_block): Move from ...
12795 * lto-section-out.c (lto_output_data_stream,
12796 lto_append_block): ... here.
12798 2014-07-30 Mike Stump <mikestump@comcast.net>
12800 * configure.ac: Also check for popen.
12801 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12802 * configure: Regenerate.
12803 * config.in: Regenerate.
12805 2014-07-30 Martin Jambor <mjambor@suse.cz>
12807 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12808 parameter to gimple.
12810 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12812 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12813 address as second parameter to __tpf_eh_return routine.
12815 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12817 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12820 2014-07-30 Tom Tromey <tromey@redhat.com>
12823 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12824 * doc/extend.texi (Type Attributes): Document designated_init
12827 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12829 * graphite-isl-ast-to-gimple.c:
12830 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12831 (gcc_expression_from_isl_expression): Pass type to
12832 gcc_expression_from_isl_ast_expr_id.
12834 2014-07-30 Richard Biener <rguenther@suse.de>
12836 * lto-streamer.h (lto_write_data): New function.
12837 * langhooks.c (lhd_append_data): Do not free block.
12838 * lto-section-out.c (lto_write_data): New function writing
12839 raw data to the current section.
12840 (lto_write_stream): Adjust for langhook semantic change.
12841 (lto_destroy_simple_output_block): Write header directly.
12842 * lto-opts.c (lto_write_options): Write options directly.
12843 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12844 (lto_output_toplevel_asms): Likewise.
12845 (copy_function_or_variable): Copy data directly.
12846 (write_global_references): Output index table directly.
12847 (lto_output_decl_state_refs): Likewise.
12848 (write_symbol): Write data directly.
12849 (produce_symtab): Adjust.
12850 (produce_asm_for_decls): Output header and refs directly.
12852 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12854 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12855 to speculative_targets
12856 (get_class_context): Fix handling of contextes without outer type;
12857 avoid matching non-polymorphic types in LTO.
12858 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12859 parameter to speculative_targetsp; handle speculation.
12860 (dump_possible_polymorphic_call_targets): Update dumping.
12862 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12864 * common.opt (Wodr): Enable by default.
12866 2014-07-29 Olivier Hainque <hainque@adacore.com>
12868 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12870 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12873 * gengtype.c (strtoken): New function.
12874 (create_user_defined_type): Replace strtok with strtoken.
12876 2014-07-29 Nathan Sidwell <nathan@acm.org>
12878 * gcov-io.c (gcov_var): Make hidden.
12879 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12880 (gcov_do_dump): Declare.
12881 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12883 2014-07-29 Martin Jambor <mjambor@suse.cz>
12885 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12886 parameter to gimple.
12887 (sra_modify_assign): Likewise.
12889 2014-07-29 Richard Biener <rguenther@suse.de>
12891 PR middle-end/52478
12892 * expr.c (expand_expr_real_2): Revert last change.
12894 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12896 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12897 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12898 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12900 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12901 (contains_type_p): Forward declare.
12902 (polymorphic_call_target_hasher::hash): Hash speculative info.
12903 (polymorphic_call_target_hasher::equal): Compare speculative info.
12904 (get_class_context): Handle speuclation.
12905 (contains_type_p): Update.
12906 (get_polymorphic_call_info_for_decl): Update.
12907 (walk_ssa_copies): Break out from ...
12908 (get_polymorphic_call_info): ... here; set speculative context
12910 * ipa-prop.c (ipa_write_indirect_edge_info,
12911 ipa_read_indirect_edge_info): Stream speculative context.
12912 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12913 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12914 SPECULATIVE_MAYBE_DERIVED_TYPE).
12915 (possible_polymorphic_call_targets overriders): Update.
12916 (dump_possible_polymorphic_call_targets overriders): Update.
12917 (dump_possible_polymorphic_call_target_p overriders): Update.
12919 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12921 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12922 ipa-devirt path; fix thinko there.
12924 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12926 * config/i386/i386.c (ix86_return_in_memory): Replace one
12927 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12929 2014-07-28 Marek Polacek <polacek@redhat.com>
12931 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12933 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12935 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12936 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12937 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12938 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12939 (USE_LD_AS_NEEDED): Likewise.
12940 (ASM_APP_ON): Likewise.
12941 (ASM_APP_OFF): Likewise.
12942 (TARGET_POSIX_IO): Likewise.
12943 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12944 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12945 (USE_LD_AS_NEEDED): Likewise.
12946 (ASM_APP_ON): Likewise.
12947 (ASM_APP_OFF): Likewise.
12948 (TARGET_POSIX_IO): Likewise.
12950 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12952 PR middle-end/61734
12953 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12954 operators other than the equality operators.
12956 2014-07-28 Richard Biener <rguenther@suse.de>
12958 PR middle-end/52478
12959 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12960 sure to register SImode ones, not only >= word_mode ones.
12961 * expr.c (expand_expr_real_2): When expanding -ftrapv
12962 binops do not use OPTAB_LIB_WIDEN.
12964 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12966 PR middle-end/61919
12967 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12968 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12969 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12970 inserting them in the insn stream.
12972 2014-07-28 Marek Polacek <polacek@redhat.com>
12974 PR middle-end/61913
12975 * common.opt (Wodr): Add Var.
12977 2014-07-28 Richard Biener <rguenther@suse.de>
12979 PR tree-optimization/61921
12980 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12981 if there is a varpool node before dereferencing it.
12983 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12985 * graphite-sese-to-poly.c:
12986 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12987 id of the pbb), which contains pointer to the pbb1.
12989 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12991 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12993 * graphite-isl-ast-to-gimple.c:
12994 (graphite_create_new_guard): New function.
12995 (translate_isl_ast_node_if): New function.
12996 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12998 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13000 2014-07-27 Anthony Green <green@moxielogic.com>
13002 * config.gcc: Add moxie-*-moxiebox* configuration.
13003 * config/moxie/moxiebox.h: New file.
13005 2014-07-26 Andrew Pinski <apinski@cavium.com>
13007 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13008 from the read only register.
13010 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13012 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13013 as the allocation class if it isn't likely to be spilled.
13015 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13017 * rtl.h (tls_referenced_p): Declare.
13018 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13019 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13020 (mips_cannot_force_const_mem): Use tls_referenced_p.
13021 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13022 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13023 instead of pa_tls_referenced_p.
13024 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13025 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13026 (pa_legitimate_constant_p): Likewise.
13027 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13028 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13029 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13030 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13031 rs6000_tls_referenced_p.
13032 (rs6000_tls_symbol_ref_1): Delete.
13034 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13037 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13038 Optimize inverse of a VEC_CONCAT.
13040 2014-07-25 Xinliang David Li <davidxl@google.com>
13042 * params.def: New parameter.
13043 * coverage.c (get_coverage_counts): Check new flag.
13044 (coverage_compute_profile_id): Check new flag.
13045 (coverage_begin_function): Check new flag.
13046 (coverage_end_function): Check new flag.
13047 * value-prof.c (coverage_node_map_initialized_p): New function.
13048 (init_node_map): Populate map with all functions.
13049 * doc/invoke.texi: Document new parameter.
13051 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13052 Richard Biener <rguenther@suse.de>
13054 * lto-streamer-out.c (struct sccs): Turn to ...
13055 (class DFS): ... this one; refactor the DFS walk so it can
13056 be re-done on per-SCC basis.
13057 (DFS::DFS): New constructor.
13058 (DFS::~DFS): New destructor.
13059 (hash_tree): Add new MAP argument holding in-SCC hash values;
13060 remove POINTER_TYPE hashing hack.
13061 (scc_entry_compare): Rename to ...
13062 (DFS::scc_entry_compare): ... this one.
13063 (hash_scc): Rename to ...
13064 (DFS::hash_scc): ... this one; pass output_block instead
13065 of streamer_cache; work harder to get unique and stable SCC
13067 (DFS_write_tree): Rename to ...
13068 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13069 (lto_output_tree): Update.
13071 2014-07-25 Andi Kleen <ak@linux.intel.com>
13073 * lto-streamer-out.c (hash_tree): Convert to inchash.
13075 2014-07-25 Andi Kleen <ak@linux.intel.com>
13077 * tree.c (build_type_attribute_qual_variant): Use inchash.
13078 (type_hash_list): Dito.
13079 (attribute_hash_list): Dito
13080 (iterative_hstate_expr): Dito.
13081 (iterative_hash_expr): Dito.
13082 (build_range_type_1): Dito.
13083 (build_array_type_1): Dito.
13084 (build_function_type): Dito.
13085 (build_method_type_directly): Dito.
13086 (build_offset_type): Dito.
13087 (build_complex_type): Dito.
13088 (make_vector_type): Dito.
13089 * tree.h (iterative_hash_expr): Add compat wrapper.
13090 (iterative_hstate_expr): Add.
13092 2014-07-25 Andi Kleen <ak@linux.intel.com>
13094 * Makefile.in (OBJS): Add inchash.o.
13095 (PLUGIN_HEADERS): Add inchash.h.
13096 * ipa-devirt.c: Include inchash.h.
13097 * lto-streamer-out.c: Dito.
13098 * tree-ssa-dom.c: Dito.
13099 * tree-ssa-pre.c: Dito.
13100 * tree-ssa-sccvn.c: Dito.
13101 * tree-ssa-tail-merge.c: Dito.
13103 * tree.c (iterative_hash_hashval_t): Move to ...
13104 (iterative_hash_host_wide_int): Move to ...
13105 * inchash.c: Here. New file.
13106 * tree.h (iterative_hash_hashval_t): Move to ...
13107 (iterative_hash_host_wide_int): Move to ...
13108 * inchash.h: Here. New file.
13110 2014-07-25 Richard Biener <rguenther@suse.de>
13112 PR middle-end/61762
13113 PR middle-end/61894
13114 * fold-const.c (native_encode_int): Add and handle offset
13115 parameter to do partial encodings of expr.
13116 (native_encode_fixed): Likewise.
13117 (native_encode_real): Likewise.
13118 (native_encode_complex): Likewise.
13119 (native_encode_vector): Likewise.
13120 (native_encode_string): Likewise.
13121 (native_encode_expr): Likewise.
13122 * fold-const.c (native_encode_expr): Add offset parameter
13124 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13125 (fold_ctor_reference): Handle all reads from tcc_constant
13128 2014-07-25 Richard Biener <rguenther@suse.de>
13130 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13131 as possibly unused.
13133 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13135 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13137 2014-07-24 Kyle McMartin <kyle@redhat.com>
13139 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13141 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13143 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13145 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13147 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13148 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13149 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13151 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13153 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13154 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13155 aggregate types. Instead, *all* aggregate types, except for single-
13156 element or homogeneous float/vector aggregates, are quadword-aligned
13157 if required by their type alignment. Issue -Wpsabi note when a type
13158 is now treated differently than before.
13160 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13162 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13163 does not fit fully into floating-point registers, and there is still
13164 space in the register parameter area, use GPRs to pass those parts
13165 of the argument. Issue -Wpsabi note if any parameter is now treated
13166 differently than before.
13167 (rs6000_arg_partial_bytes): Update.
13169 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13171 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13173 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13175 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13176 * toplev.c (initialize_rtl): Don't use it. Move previously
13177 "language-dependent" calls to...
13178 (backend_init): ...here.
13179 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13180 Assert that RTL initialization hasn't happend yet.
13182 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13184 PR rtl-optimization/61629
13185 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13186 they have already been initialized.
13188 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13190 PR middle-end/61268
13191 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13192 DECL_INCOMING_RTL and entry_parm.
13193 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13194 * calls.c (load_register_parameters): Likewise argument values.
13195 (emit_library_call_value_1, store_one_arg): Likewise argument
13197 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13199 * explow.c (validize_mem): Modify the argument in-place.
13201 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13203 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13204 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13206 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13208 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13209 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13211 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13213 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13214 (aarch64_save_callee_saves): New parameter "skip_wb".
13215 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13217 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13219 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13221 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13223 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13225 * graphite-isl-ast-to-gimple.c:
13226 (graphite_create_new_loop): Add calling of isl_id_free to properly
13227 decrement reference counts.
13229 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13231 2014-07-24 Martin Liska <mliska@suse.cz>
13232 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13234 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13235 (rs6000_code_end): Likewise.
13237 2014-07-24 Martin Liska <mliska@suse.cz>
13239 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13240 symtab_node funtion used.
13241 (rs6000_xcoff_declare_object_name): Likewise.
13243 2014-07-24 Martin Liska <mliska@suse.cz>
13245 * cgraphunit.c (compile): Correct function used.
13247 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13249 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13252 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13255 * varasm.c (bss_initializer_p): Handle offlined ctors.
13256 (align_variable, get_variable_align): Likewise.
13257 (make_decl_one_only): Likewise.
13258 (default_binds_local_p_1): Likewise.
13259 (decl_binds_to_current_def_p): Likewise.
13260 (get_variable_section): Get constructor if it is offlined.
13261 (assemble_variable_contents): Sanity check that the caller
13262 streamed in the ctor in LTO.
13264 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13266 * graphite-isl-ast-to-gimple.c:
13267 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13268 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13269 isl_ast_op_pdiv_r to the different case.
13271 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13273 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13275 PR middle-end/61876
13276 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13277 when flag_errno_math is on.
13279 2014-07-24 Martin Liska <mliska@suse.cz>
13281 * cgraph.h (varpool_node):
13282 (availability get_availability (void)):
13283 created from cgraph_variable_initializer_availability
13284 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13285 created from: cgraph_variable_initializer_availability
13286 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13287 (void finalize_named_section_flags (void)):
13288 created from varpool_finalize_named_section_flags
13289 (bool assemble_decl (void)): created from varpool_assemble_decl
13290 (void analyze (void)): created from varpool_analyze_node
13291 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13292 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13293 (void remove_initializer (void)): created from varpool_remove_initializer
13294 (tree get_constructor (void)): created from varpool_get_constructor
13295 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13296 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13297 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13298 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13299 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13300 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13301 (static bool output_variables (void)): created from varpool_output_variables
13302 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13303 created from varpool_extra_name_alias
13304 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13305 (static void dump_varpool (FILE *f)): created from dump_varpool
13306 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13307 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13308 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13309 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13310 (void assemble_aliases (void)): created from assemble_aliases
13312 2014-07-24 Martin Liska <mliska@suse.cz>
13314 * cgraph.h (symtab_node):
13315 (void register_symbol (void)): created from symtab_register_node
13316 (void remove (void)): created from symtab_remove_node
13317 (void dump (FILE *f)): created from dump_symtab_node
13318 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13319 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13320 (struct ipa_ref *add_reference (symtab_node *referred_node,
13321 enum ipa_ref_use use_type)): created from add_reference
13322 (struct ipa_ref *add_reference (symtab_node *referred_node,
13323 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13324 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13325 gimple stmt)): created from maybe_add_reference
13326 (bool semantically_equivalent_p (symtab_node *target)): created from
13327 symtab_semantically_equivalent_p
13328 (void remove_from_same_comdat_group (void)): created from
13329 remove_from_same_comdat_group
13330 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13331 symtab_add_to_same_comdat_group
13332 (void dissolve_same_comdat_group_list (void)): created from
13333 symtab_dissolve_same_comdat_group_list
13334 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13335 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13336 created from symtab_alias_ultimate_target
13337 (inline symtab_node *next_defined_symbol (void)): created from
13338 symtab_next_defined_symbol
13339 (bool resolve_alias (symtab_node *target)): created from
13340 symtab_resolve_alias
13341 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13342 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13343 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13344 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13345 (void set_section (const char *section)): created from set_section_1
13346 (enum availability get_availability (void)): created from symtab_node_availability
13347 (void make_decl_local (void)): created from symtab_make_decl_local
13348 (bool real_symbol_p (void)): created from symtab_read_node
13349 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13350 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13351 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13352 symtab_in_same_comdat_p;
13353 (bool address_taken_from_non_vtable_p (void)): created from
13354 address_taken_from_non_vtable_p
13355 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13356 (static void dump_table (FILE *)): created from dump_symtab
13357 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13358 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13359 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13360 symtab_used_from_object_file_p
13361 (void dump_base (FILE *)): created from dump_symtab_base
13362 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13363 (void unregister (void)): created from symtab_unregister_node
13364 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13365 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13366 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13367 symtab_nonoverwritable_alias_1
13368 * cgraph.h (cgraph_node):
13369 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13370 created from cgraph_remove_node_and_inline_clones
13371 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13372 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13373 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13374 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13375 created from cgraph_function_node
13376 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13377 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13378 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13379 created from cgraph_create_clone
13380 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13381 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13382 created from cgraph_create_virtual_clone
13383 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13384 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13385 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13386 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13387 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13388 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13389 created from cgraph_function_version_info
13390 (struct cgraph_function_version_info *insert_new_function_version (void)):
13391 created from insert_new_cgraph_node_version
13392 (struct cgraph_function_version_info *function_version (void)): created from
13393 get_cgraph_node_version
13394 (void analyze (void)): created from analyze_function
13395 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13396 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13397 tree real_alias) cgraph_add_thunk
13398 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13399 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13400 created from cgraph_function_or_thunk_node
13401 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13402 created from expand_thunk
13403 (void reset (void)): created from cgraph_reset_node
13404 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13405 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13406 (void remove (void)): created from cgraph_remove_node
13407 (void dump (FILE *f)): created from dump_cgraph_node
13408 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13409 (bool get_body (void)): created from cgraph_get_body
13410 (void release_body (void)): created from cgraph_release_function_body
13411 (void unnest (void)): created from cgraph_unnest_node
13412 (void make_local (void)): created from cgraph_make_node_local
13413 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13414 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13415 gcov_type count, int freq)): created from cgraph_create_edge
13416 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13417 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13418 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13419 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13420 created from cgraph_create_edge_including_clones
13421 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13422 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13423 (void remove_callers (void)): created from cgraph_node_remove_callers
13424 (void remove_callees (void)): created from cgraph_node_remove_callees
13425 (enum availability get_availability (void)): created from cgraph_function_body_availability
13426 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13427 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13428 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13429 (void call_duplication_hooks (cgraph_node *node2)): created from
13430 cgraph_call_node_duplication_hooks
13431 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13432 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13433 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13434 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13435 (void call_function_insertion_hooks (void)):
13436 created from cgraph_call_function_insertion_hooks
13437 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13438 (bool local_p (void)): created from cgraph_local_node
13439 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13440 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13441 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13442 (inline bool only_called_directly_or_aliased_p (void)):
13443 created from cgraph_only_called_directly_or_aliased_p
13444 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13445 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13446 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13447 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13448 (bool can_remove_if_no_direct_calls_p (void)):
13449 created from cgraph_can_remove_if_no_direct_calls_p
13450 (inline bool has_gimple_body_p (void)):
13451 created from cgraph_function_with_gimple_body_p
13452 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13453 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13454 (static inline void debug_cgraph (void)): created from debug_cgraph
13455 (static void record_function_versions (tree decl1, tree decl2)):
13456 created from record_function_versions
13457 (static void delete_function_version (tree decl)):
13458 created from delete_function_version
13459 (static void add_new_function (tree fndecl, bool lowered)):
13460 created from cgraph_add_new_function
13461 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13462 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13463 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13464 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13465 (static cgraph_node *get_for_asmname (tree asmname)):
13466 created from cgraph_node_for_asm
13467 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13468 created from cgraph_same_body_alias
13469 (static bool used_from_object_file_p_worker (cgraph_node *node,
13470 void *): new function
13471 (static bool non_local_p (cgraph_node *node, void *)):
13472 created from cgraph_non_local_node_p_1
13473 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13474 created from verify_cgraph
13475 (static bool make_local (cgraph_node *node, void *)):
13476 created from cgraph_make_node_local
13477 (static cgraph_node *create_alias (tree alias, tree target)):
13478 created from cgraph_create_function_alias
13479 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13480 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13481 created from cgraph_create_edge_1
13482 * cgraph.h (varpool_node):
13483 (void remove (void)): created from varpool_remove_node
13484 (void dump (FILE *f)): created from dump_varpool_node
13486 2014-07-24 Richard Biener <rguenther@suse.de>
13489 * tree-ssa-structalias.c (create_variable_info_for_1):
13490 Use varpool_get_constructor.
13491 (create_variable_info_for): Likewise.
13493 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13495 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13496 subtract outgoing area size when restoring stack_pointer_rtx.
13498 2014-07-24 Nick Clifton <nickc@redhat.com>
13500 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13501 that operations are taking place in parallel.
13502 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13504 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13506 * omp-low.c (extract_omp_for_data): Add missing break statement.
13508 2014-07-24 Richard Biener <rguenther@suse.de>
13510 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13511 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13512 and adjust MOVE_RATIO query accordingly.
13513 (estimate_num_insns): Adjust callers.
13514 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13515 * ipa-cp.c (gather_context_independent_values,
13516 estimate_local_effects): Likewise.
13517 * ipa-split.c (consider_split): Likewise.
13519 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13521 * config/i386/driver-i386.c: Remove names of unused arguments and
13522 unnecessary unused attributes.
13523 * config/i386/host-mingw32.c: Likewise.
13524 * config/i386/i386.c: Likewise.
13525 * config/i386/winnt-stubs.c: Likewise.
13526 * config/i386/winnt.c: Likewise.
13528 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13530 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13531 (aarch64_gen_loadwb_pair): New helper function.
13532 (aarch64_expand_epilogue): Simplify code using new helper functions.
13533 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13535 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13537 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13538 (aarch64_gen_storewb_pair): New helper function.
13539 (aarch64_expand_prologue): Simplify code using new helper functions.
13540 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13542 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13544 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13545 Rename to aarch64_save_callee_saves, remove restore code.
13546 (aarch64_restore_callee_saves): New function.
13548 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13550 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13551 (aarch64_save_callee_saves): New function to handle reg save
13552 for both core and vectore regs.
13554 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13556 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13557 (aarch64_gen_store_pair): New helper function.
13558 (aarch64_save_or_restore_callee_save_registers)
13559 (aarch64_save_or_restore_fprs): Use new helper functions.
13561 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13563 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13564 (aarch64_save_or_restore_callee_save_registers)
13565 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13567 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13569 * config/aarch64/aarch64.c
13570 (aarch64_save_or_restore_callee_save_registers)
13571 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13573 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13575 * config/aarch64/aarch64.c
13576 (aarch64_save_or_restore_callee_save_registers)
13577 (aarch64_save_or_restore_fprs): Remove 'increment'.
13579 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13581 * config/aarch64/aarch64.c
13582 (aarch64_save_or_restore_callee_save_registers)
13583 (aarch64_save_or_restore_fprs): Use register offset in
13584 cfun->machine->frame.reg_offset.
13586 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13588 * config/aarch64/aarch64.c
13589 (aarch64_save_or_restore_callee_save_registers)
13590 (aarch64_save_or_restore_fprs): Remove base_rtx.
13592 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13594 * config/aarch64/aarch64.c
13595 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13596 to 'start_offset'. Remove local variable 'start_offset'.
13598 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13600 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13601 type to HOST_WIDE_INT.
13603 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13605 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13606 (aarch64_save_or_restore_fprs)
13607 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13609 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13611 * config/arm/t-rtems-eabi: Add
13612 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13613 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13614 mbig-endian/mthumb/march=armv7-r, and
13615 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13618 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13619 Chris Johns <chrisj@rtems.org>
13620 Joel Sherrill <joel.sherrill@oarcorp.com>
13622 * config.gcc: Add nios2-*-rtems*.
13623 * config/nios2/rtems.h: New file.
13624 * gcc/config/nios2/t-rtems: New file.
13626 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13629 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13630 constant numbers, not general constants.
13631 (rs6000_expand_vector_init): Ditto.
13633 2014-07-23 Nathan Sidwell <nathan@acm.org>
13635 * gcov-tool.c (gcov_list): Declare here.
13636 (set_gcov_list): Remove.
13637 (gcov_output_files): Set gcov_list directly.
13639 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13641 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13643 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13645 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13646 callee-saved registers are available for padding purpose
13647 and r3 is not mandatory, then prefer use those callee-saved
13650 2014-07-23 Richard Biener <rguenther@suse.de>
13652 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13653 * combine.c: Include statistics.h and params.h.
13654 (combine_instructions): Guard three and four insn combines
13655 with max-combine-insns value. Record statistics for combines
13657 * doc/invoke.texi (max-combine-insns): Document new param.
13659 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13661 * graphite-isl-ast-to-gimple.c:
13662 (translate_isl_ast_node_block): New function.
13663 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13665 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13666 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13668 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13670 * graphite-isl-ast-to-gimple.c:
13671 (get_max_schedule_dimensions): New function.
13672 (extend_schedule): Likewise.
13673 (generate_isl_schedule): Add calling of extend_schedule and
13674 get_max_schedule_dimensions.
13676 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13678 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13679 (case UNSPEC): Handle UNSPEC_RBIT.
13681 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13683 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13684 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13686 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13688 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13690 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13692 * graphite-isl-ast-to-gimple.c:
13693 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13694 (ivs_params_clear):
13695 (build_iv_mapping): New function.
13696 (translate_isl_ast_node_user): Likewise.
13697 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13699 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13700 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13701 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13703 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13706 * config/arm/arm.md (setmem): New pattern.
13707 * config/arm/arm-protos.h (struct tune_params): New fields.
13708 (arm_gen_setmem): New prototype.
13709 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13710 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13711 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13712 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13713 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13714 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13715 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13716 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13717 (arm_const_inline_cost): New function.
13718 (arm_block_set_max_insns): New function.
13719 (arm_block_set_non_vect_profit_p): New function.
13720 (arm_block_set_vect_profit_p): New function.
13721 (arm_block_set_unaligned_vect): New function.
13722 (arm_block_set_aligned_vect): New function.
13723 (arm_block_set_unaligned_non_vect): New function.
13724 (arm_block_set_aligned_non_vect): New function.
13725 (arm_block_set_vect, arm_gen_setmem): New functions.
13727 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13729 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13731 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13734 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13735 out of #ifdef __OPTIMIZE__.
13737 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13739 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13740 different trapping status if -fnon-call-exceptions is enabled.
13742 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13744 * expr.c (store_field): Handle VOIDmode for calls that return values
13745 in multiple locations.
13747 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13749 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13750 (altivec_vsldoi_<mode>): Likewise.
13752 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13754 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13755 to the number of characters in the line.
13757 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13759 * graphite-isl-ast-to-gimple.c: Add using of
13760 build_nonstandard_integer_type instead of int128_integer_type_node.
13762 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13764 * toplev.c (output_stack_usage): Adjust the location of the warning.
13766 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13768 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13769 (*membar_storeload): Disable for LEON3.
13771 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13773 PR rtl-optimization/61461
13774 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13776 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13779 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13780 Fix instruction constraint.
13781 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13783 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13785 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13787 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13789 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13790 GNU coding standards.
13791 (nds32_register_move_cost): Likewise.
13792 (nds32_memory_move_cost): Likewise.
13793 (nds32_address_cost): Likewise.
13795 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13797 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13799 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13801 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13802 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13803 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13804 (HAVE_sync_compare_and_swapqi): Define.
13805 (HAVE_sync_compare_and_swaphi): Likewise.
13806 (HAVE_sync_compare_and_swapsi): Likewise.
13808 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13810 * config/mips/p5600.md: Add missing cpu tests.
13812 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13814 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13815 (vmla_f64): Likewise.
13816 (vfms_f64): Likewise.
13817 (vmls_f64): Likewise.
13819 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13821 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13822 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13824 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13826 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13827 (vmlal_high_lane_s32): Likewise.
13828 (vmlal_high_lane_u16): Likewise.
13829 (vmlal_high_lane_u32): Likewise.
13830 (vmlsl_high_lane_s16): Likewise.
13831 (vmlsl_high_lane_s32): Likewise.
13832 (vmlsl_high_lane_u16): Likewise.
13833 (vmlsl_high_lane_u32): Likewise.
13835 2014-07-17 Terry Guo <terry.guo@arm.com>
13837 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13838 (alus_reg): Renamed to alus_sreg.
13839 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13840 from alu_reg to alu_sreg. Change type of dsp instructions from
13841 alu_reg to alu_dsp_reg.
13842 * config/arm/thumb1.md: Likewise.
13843 * config/arm/thumb2.md: Likewise.
13844 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13845 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13846 with alu_sreg and alus_sreg.
13847 * config/arm/arm1026ejs.md (alu_op): Likewise.
13848 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13849 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13850 * config/arm/fa526.md (526_alu_op): Likewise.
13851 * config/arm/fa606te.md (606te_alu_op): Likewise.
13852 * config/arm/fa626te.md (626te_alu_op): Likewise.
13853 * config/arm/fa726te.md (726te_alu_op): Likewise.
13854 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13855 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13856 alu_sreg, alu_dsp_reg and alus_sreg.
13857 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13858 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13859 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13860 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13861 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13862 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13863 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13864 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13865 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13866 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13867 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13868 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13869 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13870 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13871 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13872 alus_reg to alus_sreg.
13874 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13876 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13879 2014-07-17 Richard Biener <rguenther@suse.de>
13881 PR rtl-optimization/61801
13882 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13883 don't set reg_pending_barrier if it appears in a debug-insn.
13885 2014-07-16 DJ Delorie <dj@redhat.com>
13887 * config/rx/rx.c (rx_option_override): Fix alignment values.
13888 (rx_align_for_label): Likewise.
13890 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13893 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13894 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13895 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13897 (cris_print_index, cris_print_operand, cris_constant_index_p)
13898 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13899 (cris_address_cost): Ditto last CONSTANT_P.
13900 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13901 callers changed. Yield cris_offsettable_symbol for non-PIC
13902 constant symbolic expressions including labels. Yield cris_unspec
13904 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13905 target to pic_offset_table_rtx for calls that will likely go
13906 through PLT, const0_rtx when they can't. All callers changed.
13907 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13908 symbolic expressions to be PICified. Remove second, redundant,
13909 assert on can_create_pseudo_p returning non-zero. Use
13910 replace_equiv_address_nv, not replace_equiv_address, for final
13912 * config/cris/cris.md ("movsi"): Move variable t to pattern
13913 toplevel. Adjust assert for new cris_symbol_type member. Use
13914 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13915 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13917 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13918 ("call", "call_value"): Use second incoming operand as a marker
13919 for pic-offset-table-register being used.
13920 ("*expanded_call_non_v32", "*expanded_call_v32")
13921 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13922 second incoming operand to CALL, match cris_call_type_marker.
13923 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13924 ("*expanded_call_side"): Ditto. Fix typo in comment.
13925 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13927 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13928 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13929 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13930 users changed. Add members cris_offsettable_symbol and cris_unspec.
13931 (cris_symbol_type): Rename from cris_pic_symbol_type.
13932 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13934 * config/cris/cris-protos.h (cris_symbol_type_of,
13935 cris_expand_pic_call_address): Adjust prototypes.
13936 (cris_legitimate_constant_p): New prototype.
13938 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13939 an existing tmake_file. Don't add t-slibgcc and t-linux.
13941 2014-07-17 Jason Merrill <jason@redhat.com>
13944 * symtab.c (symtab_remove_from_same_comdat_group): Also
13945 set_comdat_group to NULL_TREE.
13946 (verify_symtab): Fix diagnostic.
13948 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13951 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13953 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13955 Support location tracking for built-in macro tokens
13956 * input.h (is_location_from_builtin_token): New function declaration.
13957 * input.c (is_location_from_builtin_token): New function definition.
13958 * toplev.c (general_init): Tell libcpp what the pre-defined
13959 spelling location for built-in tokens is.
13961 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13963 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13964 on the FUNCTION_DECL.
13966 2014-07-16 Richard Biener <rguenther@suse.de>
13969 * doc/extend.texi (always_inline): Clarify.
13971 2014-07-15 Eric Christopher <echristo@gmail.com>
13973 * doc/invoke.texi (Link Options): Document -z option.
13975 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13977 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13978 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13980 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13982 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13984 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13986 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13987 varpool_assemble_decl.
13988 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13991 2014-07-15 Michael Matz <matz@suse.de>
13993 PR rtl-optimization/61772
13994 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13996 2014-07-15 Richard Biener <rguenther@suse.de>
13998 * opts.c (default_options_table): Disable bit-ccp at -Og.
14000 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14002 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14004 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14006 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14007 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14008 call langhook for unknown declaration.
14009 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14010 * tree.h (DECL_ARGUMENTS): Update.
14011 * print-tree.c (print_node): Update.
14012 * tree-core.h (tree_decl_non_common): Remove arguments.
14013 (tree_function_decl): Add arguments.
14015 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14017 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14019 2014-07-14 Richard Biener <rguenther@suse.de>
14021 PR tree-optimization/61779
14022 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14023 simplifying a condition.
14025 2014-07-14 Richard Biener <rguenther@suse.de>
14027 * builtins.c (c_strlen): Make only_value == 2 really only
14028 affect warning generation.
14030 2014-07-14 Richard Biener <rguenther@suse.de>
14032 PR tree-optimization/61757
14033 PR tree-optimization/61783
14034 PR tree-optimization/61787
14035 * tree-ssa-dom.c (record_equality): Revert canonicalization
14036 change and add comment.
14037 (propagate_rhs_into_lhs): Revert previous fix, removing
14038 loop depth restriction again.
14040 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14042 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14043 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14044 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14045 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14046 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14047 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14048 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14050 2014-07-14 Richard Biener <rguenther@suse.de>
14052 * cgraph.h (decl_in_symtab_p): Make inline.
14054 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14056 PR middle-end/61294
14057 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14060 * config/i386/i386.c (classify_argument): Don't merge classes above
14063 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14065 * cgraph.h (symtab_node): Add nonzero_address.
14066 (decl_in_symtab_p): Break out from ...
14067 (symtab_get_node): ... here.
14068 * fold-const.c: Include cgraph.h
14069 (tree_single_nonzero_warnv_p): Use symtab to determine
14070 if symbol is non-zero.
14071 * symtab.c (symtab_node::nonzero_address): New method.
14073 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14075 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14076 forgotten in previous commit.
14078 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14080 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14082 * ipa-devirt.c: Include stor-layout.h and intl.h
14083 (odr_subtypes_equivalent_p): New function.
14084 (warn_odr): New function.
14085 (warn_type_mismatch): New function.
14086 (odr_types_equivalent_p): New function.
14087 (add_type_duplicate): Use it.
14088 * common.opt (Wodr): New flag.
14089 * doc/invoke.texi (Wodr): Document new warning.
14091 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14093 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14094 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14095 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14096 (varpool_get_constructor): Push CTORS_IN timevar.
14097 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14099 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14101 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14102 Remove VOID_FTYPE_PUSHORT.
14103 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14104 Change code to USHORT_FTYPE_VOID.
14105 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14106 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14107 (ix86_atomic_assign_expand_fenv): Update for
14108 __builtin_ia32_fnstsw changes.
14109 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14110 (fnstsw): Change operand 0 to nonimmediate operand.
14112 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14114 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14115 (varpool_get_constructor): New function.
14116 (varpool_ctor_useable_for_folding_p): Break out from ...
14117 (ctor_for_folding): ... here; use varpool_get_constructor.
14118 (varpool_assemble_decl): Likewise.
14119 * lto-streamer.h (struct output_block): Turn cgraph_node
14121 (lto_input_variable_constructor): Declare.
14122 * ipa-visibility.c (function_and_variable_visibility): Use
14123 varpool_get_constructor.
14124 * cgraph.h (varpool_get_constructor): Declare.
14125 (varpool_ctor_useable_for_folding_p): New function.
14126 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14127 parameter; return error_mark_node for non-trivial constructors.
14128 (lto_write_tree_1, DFS_write_tree): Update use of
14129 get_symbol_initial_value.
14130 (output_function): Update initialization of symbol.
14131 (output_constructor): New function.
14132 (copy_function): Rename to ..
14133 (copy_function_or_variable): ... this one; handle vars too.
14134 (lto_output): Output variable sections.
14135 * lto-streamer-in.c (input_constructor): New function.
14136 (lto_read_body): Rename from ...
14137 (lto_read_body_or_constructor): ... this one; handle vars too.
14138 (lto_input_variable_constructor): New function.
14139 * ipa-prop.c (ipa_prop_write_jump_functions,
14140 ipa_prop_write_all_agg_replacement): Update.
14141 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14142 (output_cgraph_opt_summary): Set symbol to NULL.
14144 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14146 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14147 non-polymorphic types.
14148 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14149 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14150 of types is not polymorphic.
14152 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14154 * lra-constraints.c (remove_inheritance_pseudos): Process
14155 destination pseudo too.
14157 2014-07-11 Rong Xu <xur@google.com>
14159 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14162 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14164 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14165 * config/avr/avr-devices.c (AVR_MCU): Same.
14166 (avr_mcu_types): add text start value to end of device list.
14167 * config/avr/avr-mcus.def: Add text section start for all devices.
14168 (ata5782): Add new avr5 device.
14170 * config/avr/avr-tables.opt: Regenerate.
14171 * config/avr/avr.h: Add declaration for text section start handler.
14172 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14174 (LINK_SPEC): Include text section start handler to linker spec.
14175 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14176 pass -Ttext option to linker if the text section start for the device
14178 * config/avr/t-multilib: Regenerate.
14179 * doc/avr-mmcu.texi: Regenerate.
14181 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14183 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14184 * config/rs6000/aix52.h (LINK_SPEC): Same.
14185 * config/rs6000/aix53.h (LINK_SPEC): Same.
14186 * config/rs6000/aix61.h (LINK_SPEC): Same.
14187 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14189 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14191 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14192 (graphite_verify): New function.
14193 (ivs_params_clear): New function.
14194 (gcc_expression_from_isl_ast_expr_id): New function.
14195 (gcc_expression_from_isl_expr_int): New function.
14196 (binary_op_to_tree): New function.
14197 (ternary_op_to_tree): New function.
14198 (unary_op_to_tree): New function.
14199 (nary_op_to_tree): New function.
14200 (gcc_expression_from_isl_expr_op): New function.
14201 (gcc_expression_from_isl_expression): New function.
14202 (graphite_create_new_loop): New function.
14203 (translate_isl_ast_for_loop): New function.
14204 (get_upper_bound): New function.
14205 (graphite_create_new_loop_guard): New function.
14206 (translate_isl_ast_node_for): New function.
14207 (translate_isl_ast): New function.
14208 (add_parameters_to_ivs_params): New function.
14209 (scop_to_isl_ast): New parameter ip.
14210 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14212 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14214 * config/xtensa/predicates.md (call expander): Update for
14215 DECL_SECTION_NAME being string.
14217 2014-07-11 Richard Biener <rguenther@suse.de>
14219 PR middle-end/61473
14220 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14221 can be implemented with a single load followed by a single store.
14222 (c_strlen): Only warn when only_value is not 2.
14224 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14226 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14228 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14231 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14232 (*movhi_bytes): Likewise.
14233 (*arm_movqi_insn): Likewise.
14235 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14238 * config/alpha/alpha.c: Include tree-pass.h, context.h
14239 and pass_manager.h.
14240 (pass_data_handle_trap_shadows): New pass.
14241 (pass_handle_trap_shadows::gate): New pass gate function.
14242 (make_pass_handle_trap_shadows): New function.
14243 (rest_of_handle_trap_shadows): Ditto.
14245 (alpha_align_insns_1): Rename from alpha_align_insns.
14246 (pass_data_align_insns): New pass.
14247 (pass_align_insns::gate): New pass gate function.
14248 (make_pass_aling_insns): New function.
14249 (rest_of_align_insns): Ditto.
14250 (alpha_align_insns): Ditto.
14252 (alpha_option_override): Declare handle_trap_shadows info
14253 and align_insns_info. Register handle_trap_shadows and align_insns
14255 (alpha_reorg): Do not call alpha_trap_shadows and
14256 alpha_align_insn from here.
14258 (alpha_pad_function_end): Do not skip BARRIERs.
14260 2014-07-10 Rong Xu <xur@google.com>
14262 Add gcov-tool: an offline gcda profile processing tool support.
14263 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14264 (gcov_is_error): Ditto.
14265 (gcov_read_string): Ditto.
14266 (gcov_read_sync): Ditto.
14267 * gcov-io.h: Move counter defines to gcov-counter.def.
14268 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14269 * coverage.c: Ditto.
14270 * gcov-tool.c: Offline gcda profile processing tool.
14271 (unlink_gcda_file): Remove one gcda file.
14272 (unlink_profile_dir): Remove gcda files from the profile path.
14273 (gcov_output_files): Output gcda files to an output dir.
14274 (profile_merge): Merge two profiles in directory.
14275 (print_merge_usage_message): Print merge usage.
14276 (merge_usage): Print merge usage and exit.
14277 (do_merge): Driver for profile merge sub-command.
14278 (profile_rewrite): Rewrite profile.
14279 (print_rewrite_usage_message): Print rewrite usage.
14280 (rewrite_usage): Print rewrite usage and exit.
14281 (do_rewrite): Driver for profile rewrite sub-command.
14282 (print_usage): Print gcov-info usage and exit.
14283 (print_version): Print gcov-info version.
14284 (process_args): Process arguments.
14285 (main): Main routine for gcov-tool.
14286 * Makefile.in: Build and install gcov-tool.
14287 * gcov-counter.def: New file split from gcov-io.h.
14288 * doc/gcc.texi: Include gcov-tool.texi.
14289 * doc/gcov-tool.texi: Document for gcov-tool.
14291 2014-07-10 Richard Biener <rguenther@suse.de>
14293 PR tree-optimization/61757
14294 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14295 (propagate_rhs_into_lhs): Revert part of last change.
14297 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14299 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14302 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14304 PR middle-end/53590
14305 * function.c (allocate_struct_function): Revert r188667 change.
14307 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14309 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14311 * doc/install.texi: Remove links to defunct package providers for
14314 2014-07-09 Tom de Vries <tom@codesourcery.com>
14316 * final.c (get_call_fndecl): Declare.
14317 (self_recursive_call_p): New function.
14318 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14320 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14322 * ipa-devirt.c (record_node): Walk through aliases.
14324 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14326 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14328 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14331 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14333 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14335 * ipa-visibility.c (function_and_variable_visibility): Remove
14336 temporary hack disabling local aliases on AIX.
14338 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14340 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14341 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14343 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14345 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14346 * rs6000/rs6000.c: Inline output of .set instruction.
14347 (declare_alias_data): New struct.
14348 (rs6000_declare_alias): New function.
14349 (rs6000_xcoff_declare_function_name): Use it.
14350 (rs6000_xcoff_declare_object_name): New function.
14351 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14352 (ASM_OUTPUT_DEF): Turn to empty definition.
14354 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14357 * hash-table.h: use hash_table::value_type instead of
14358 Descriptor::value_type in the return types of several methods.
14360 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14362 * tree-pass.h (pass_data): Remove has_execute member.
14363 * passes.c (execute_one_pass): Don't check pass->has_execute.
14364 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14365 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14366 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14367 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14368 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14369 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14370 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14371 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14372 gimple-low.c, gimple-ssa-isolate-paths.c,
14373 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14374 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14375 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14376 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14377 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14378 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14379 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14380 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14381 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14382 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14383 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14384 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14385 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14386 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14387 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14388 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14389 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14390 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14391 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14392 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14393 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14394 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14395 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14396 web.c: Remove initializer for pass_data::has_execute.
14398 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14400 * graphite-htab.h: Use hash_map instead of hash_table.
14401 * graphite-clast-to-gimple.c: Adjust.
14402 * passes.c: Use hash_map instead of hash_table.
14403 * sese.c: Likewise.
14404 * sese.h: Remove now unused code.
14406 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14409 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14412 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14414 PR rtl-optimization/61673
14415 * combine.c (simplify_comparison): Test just mode's sign bit
14416 in tmode rather than the sign bit and any bits above it.
14418 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14420 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14421 Add __isl_give to the declaration.
14422 (generate_isl_schedule): Likewise.
14423 (scop_to_isl_ast): Likewise.
14425 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14427 * config/arm/arm.c (cortexa5_extra_costs): New table.
14428 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14430 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14432 PR tree-optimization/61725
14433 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14434 range, use range_includes_zerop_p instead of integer_zerop on
14435 vr0->min, only use log2 of max if min is not negative.
14437 2014-07-08 Richard Biener <rguenther@suse.de>
14439 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14440 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14441 restriction on loop depth difference.
14442 (record_equality): Likewise.
14443 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14444 (loop_depth_of_name): Remove.
14445 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14446 restriction on loop depth difference.
14447 (init_copy_prop): Likewise.
14449 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14451 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14453 (walk_aliased_vdefs): Likewise.
14454 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14455 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14456 (detect_type_change_from_memory_writes): Check if entry was reached.
14458 2014-07-08 Richard Biener <rguenther@suse.de>
14460 PR tree-optimization/61681
14461 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14462 NONLOCAL inside ESCAPED.
14464 2014-07-08 Richard Biener <rguenther@suse.de>
14466 PR tree-optimization/61680
14467 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14468 Handle properly all read-write dependences with group accesses.
14470 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14472 PR tree-optimization/61576
14473 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14474 block containing reduction statement is predecessor of phi basi block.
14476 2014-07-08 Marek Polacek <polacek@redhat.com>
14479 * fold-const.c (round_up_loc): Change the parameter type.
14481 * fold-const.h (round_up_loc): Adjust declaration.
14482 * stor-layout.c (finalize_record_size): Check for too large types.
14484 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14486 * symtab.c: Include calls.h.
14487 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14489 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14491 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14492 little-endian code generation.
14493 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14494 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14495 (spe_evmergehilo): Rename to...
14496 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14497 (spe_evmergelo): Rename to...
14498 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14499 (spe_evmergelohi): Rename to...
14500 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14501 (spe_evmergehi, spe_evmergehilo): New expanders.
14502 (spe_evmergelo, spe_evmergelohi): Likewise.
14503 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14504 (*frob_tf_ti): Likewise.
14505 (*frob_<mode>_di_2): Likewise.
14506 (*frob_tf_di_8_2): Likewise.
14507 (*frob_di_<mode>): Likewise.
14508 (*frob_ti_tf): Likewise.
14509 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14510 (*frob_ti_<mode>_8_2): Likewise.
14511 (*frob_ti_tf_2): Likewise.
14512 (mov_si<mode>_e500_subreg0): Rename to...
14513 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14515 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14516 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14517 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14518 the big endianness only.
14519 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14520 (*mov_si<mode>_e500_subreg0_2): Rename to...
14521 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14522 big big endianness only.
14523 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14524 (*mov_si<mode>_e500_subreg4): Rename to...
14525 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14527 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14528 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14529 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14530 the big endianness only.
14531 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14533 (*mov_si<mode>_e500_subreg4_2): Rename to...
14534 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14536 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14537 (*mov_sitf_e500_subreg8): Rename to...
14538 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14540 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14541 (*mov_sitf_e500_subreg8_2): Rename to...
14542 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14544 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14545 (*mov_sitf_e500_subreg12): Rename to...
14546 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14548 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14549 (*mov_sitf_e500_subreg12_2): Rename to...
14550 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14552 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14554 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14556 * asan.c (instrument_strlen_call): Do not instrument first byte
14557 in strlen if already instrumented.
14559 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14561 * config/arm/arm.opt (mwords-little-endian): Delete.
14562 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14563 of TARGET_LITTLE_WORDS.
14564 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14565 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14567 * doc/invoke.texi: Remove references to -mwords-little-endian.
14569 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14571 * expmed.c (struct init_expmed_rtl): Change all fields but
14572 pow2 and cint from struct rtx_def to rtx.
14573 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14574 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14577 2014-07-06 Marek Polacek <polacek@redhat.com>
14580 * doc/invoke.texi: Document -Wsizeof-array-argument.
14582 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14584 * wide-int.h (wide_int_storage): Change declaration from struct
14587 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14589 * cgraph.c (cgraph_create_indirect_edge): Update call of
14590 get_polymorphic_call_info.
14591 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14592 (possible_polymorphic_call_targets): Add parameter call.
14593 (decl_maybe_in_construction_p): New predicate.
14594 (get_polymorphic_call_info): Add parameter call;
14595 use decl_maybe_in_construction_p.
14596 * gimple-fold.c (fold_gimple_assign): Update use of
14597 possible_polymorphic_call_targets.
14598 (gimple_fold_call): Likewise.
14599 * ipa-prop.c: Inlcude calls.h
14600 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14601 (param_type_may_change_p): New predicate.
14602 (detect_type_change_from_memory_writes): Break out from ...
14603 (detect_type_change): ... this one; use param_type_may_change_p.
14604 (detect_type_change_ssa): Use param_type_may_change_p.
14605 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14607 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14610 * config/arm/arm-protos.h (arm_legitimate_address_p,
14611 arm_is_constant_pool_ref): Add prototypes.
14612 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14613 (arm_is_constant_pool_ref) New function.
14614 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14615 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14616 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14617 operand. Remove pool_range and neg_pool_range attributes.
14618 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14619 pool_range and neg_pool_range attributes.
14620 * config/arm/constraints.md (Uh): New constraint.
14621 (Uq): Don't allow constant pool references.
14623 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14625 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14626 (move_lo_quad_internal_be_<mode>): Likewise.
14627 (move_lo_quad_<mode>): Convert to define_expand.
14628 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14629 (aarch64_simd_move_hi_quad_be_<mode>): New.
14630 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14631 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14632 (aarch64_combinez_be<mode>): New.
14633 (aarch64_combine<mode>): Convert to define_expand.
14634 (aarch64_combine_internal<mode>): New.
14635 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14637 2014-07-04 Tom de Vries <tom@codesourcery.com>
14639 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14640 combination of earlyclobber and read/write modifiers.
14642 2014-07-04 Tom de Vries <tom@codesourcery.com>
14644 * config/aarch64/aarch64-simd.md
14645 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14647 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14650 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14652 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14654 PR middle-end/61654
14655 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14657 PR tree-optimization/61684
14658 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14659 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14661 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14662 Kito Cheng <kito@0xlab.org>
14663 Monk Chiang <sh.chiang04@gmail.com>
14665 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14666 (nds32_symbol_load_store_p): Move to ...
14667 (nds32_fp_as_gp_check_available): Move to ...
14668 * config/nds32/nds32-fp-as-gp.c: ... here.
14669 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14670 extern declaration.
14672 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14673 Kito Cheng <kito@0xlab.org>
14674 Monk Chiang <sh.chiang04@gmail.com>
14676 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14677 (nds32_expand_store_multiple): Move to ...
14678 (nds32_expand_movmemqi): Move to ...
14679 * config/nds32/nds32-memory-manipulation.c: ... here.
14681 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14682 Kito Cheng <kito@0xlab.org>
14683 Monk Chiang <sh.chiang04@gmail.com>
14685 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14686 (nds32_output_casesi_pc_relative): Move to ...
14687 (nds32_output_casesi): Move to ...
14688 (nds32_mem_format): Move to ...
14689 (nds32_output_16bit_store): Move to ...
14690 (nds32_output_16bit_load): Move to ...
14691 (nds32_output_32bit_store): Move to ...
14692 (nds32_output_32bit_load): Move to ...
14693 (nds32_output_32bit_load_s): Move to ...
14694 (nds32_output_stack_push): Move to ...
14695 (nds32_output_stack_pop): Move to ...
14696 * config/nds32/nds32-md-auxiliary.c: ... here.
14698 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14699 Ling-Hua Tseng <uranus@tinlans.org>
14701 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14702 the purpose of this file.
14704 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14705 Kito Cheng <kito@0xlab.org>
14706 Monk Chiang <sh.chiang04@gmail.com>
14708 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14709 (nds32_address_cost): Move implementation to ...
14710 * config/nds32/nds32-cost.c: ... here.
14711 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14712 (nds32_address_cost_impl): Declare.
14714 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14715 Kito Cheng <kito@0xlab.org>
14716 Monk Chiang <sh.chiang04@gmail.com>
14718 * config/nds32/nds32.c
14719 (nds32_consecutive_registers_load_store_p): Move to ...
14720 (nds32_valid_multiple_load_store): Move to ...
14721 (nds32_valid_stack_push_pop): Move to ...
14722 (nds32_can_use_bclr_p): Move to ...
14723 (nds32_can_use_bset_p): Move to ...
14724 (nds32_can_use_btgl_p): Move to ...
14725 (nds32_can_use_bitci_p): Move to ...
14726 * config/nds32/nds32-predicates.c: ... here.
14728 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14729 Kito Cheng <kito@0xlab.org>
14730 Monk Chiang <sh.chiang04@gmail.com>
14732 * config/nds32/nds32.c
14733 (nds32_expand_builtin_null_ftype_reg): Move to ...
14734 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14735 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14736 (nds32_init_builtins): Move implementation to ...
14737 (nds32_expand_builtin): Move implementation to ...
14738 * config/nds32/nds32-intrinsic.c: ... here.
14739 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14740 (nds32_expand_builtin_impl): Declare.
14742 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14743 Kito Cheng <kito@0xlab.org>
14744 Monk Chiang <sh.chiang04@gmail.com>
14746 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14747 (nds32_emit_section_tail_template): Move to ...
14748 (nds32_emit_isr_jmptbl_section): Move to ...
14749 (nds32_emit_isr_vector_section): Move to ...
14750 (nds32_emit_isr_reset_conten): Move to ...
14751 (nds32_check_isr_attrs_conflict): Move to ...
14752 (nds32_construct_isr_vectors_information): Move to ...
14753 (nds32_asm_file_start): Move implementation to ...
14754 (nds32_asm_file_end): Move implementation to ...
14755 * config/nds32/nds32-isr.c: ... here.
14756 * config/nds32/nds32-protos.h
14757 (nds32_check_isr_attrs_conflict): Declare.
14758 (nds32_construct_isr_vectors_information): Declare.
14759 (nds32_asm_file_start_for_isr): Declare.
14760 (nds32_asm_file_end_for_isr): Declare.
14762 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14763 Kito Cheng <kito@0xlab.org>
14764 Monk Chiang <sh.chiang04@gmail.com>
14766 * config.gcc (nds32*): Add new modules to extra_objs.
14767 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14768 (nds32be-*-*): Likewise.
14769 * config/nds32/nds32-cost.c: New file.
14770 * config/nds32/nds32-fp-as-gp.c: New file.
14771 * config/nds32/nds32-intrinsic.c: New file.
14772 * config/nds32/nds32-isr.c: New file.
14773 * config/nds32/nds32-md-auxiliary.c: New file.
14774 * config/nds32/nds32-memory-manipulation.c: New file.
14775 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14776 * config/nds32/nds32-predicates.c: New file.
14777 * config/nds32/t-nds32: New file.
14779 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14781 PR tree-optimization/61682
14782 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14783 using cases and when one of the operands is equal to 1.
14785 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14787 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14788 ashr<mode>3): Correct mode of operands[2].
14789 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14790 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14791 Correct mode of operands[2]. Fix split condition.
14793 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14795 * arm.md (arch): Add armv6_or_vfpv3.
14796 (arch_enabled): Add test for the above.
14797 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14799 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14801 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14803 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14804 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14805 HWI 1 and negate the unsigned value.
14806 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14807 use AND instead of shift.
14808 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14810 2014-07-03 Marek Polacek <polacek@redhat.com>
14812 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14813 (-fsanitize=float-divide-by-zero): Move to the table with
14814 -fsanitize=undefined suboptions.
14815 (-fsanitize=float-cast-overflow): Likewise.
14817 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14819 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14820 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14823 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14825 * loop-invariant.c (struct invariant): Add a new member: eqno;
14826 (find_identical_invariants): Update eqno;
14827 (create_new_invariant): Init eqno;
14828 (get_inv_cost): Compute comp_cost with eqno;
14830 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14832 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14833 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14834 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14835 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14836 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14838 2014-07-02 Christian Bruel <christian.bruel@st.com>
14842 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14843 (make_preds_opaque): Delete.
14844 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14845 (commit_mode_sets): New function.
14846 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14847 Process all modes at once.
14848 * basic-block.h (pre_edge_lcm_avs): Declare.
14849 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14850 Call clear_aux_for_edges. Fix comments.
14851 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14852 (pre_edge_rev_lcm): Idem.
14853 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14855 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14856 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14858 * config/i386/i386.c (x96_emit_mode_set): Idem.
14859 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14860 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14861 (fpscr_toggle) Disallow from delay slot.
14862 * target.def (emit_mode_set): Add prev_mode parameter.
14863 * doc/tm.texi: Regenerate.
14865 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14867 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14870 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14872 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14873 vtable_pointer_value_to_vtable): Constify.
14874 (contains_polymorphic_type_p): Declare.
14875 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14876 vtable_pointer_value_to_vtable): Constify.
14877 (contains_polymorphic_type_p): New predicate.
14878 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14880 (ipa_set_ancestor_jf): Likewise.
14881 (detect_type_change): Return false in easy cases.
14882 (compute_complex_assign_jump_func): Require type to contain
14884 (compute_known_type_jump_func): Likewise.
14886 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14888 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14890 (type_in_anonymous_namespace_p): Constify argument.
14891 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14892 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14893 (main_odr_variant): New function.
14894 (hash_type_name): Make static; update assert; do not ICE on
14896 (types_same_for_odr): Bring here from tree.c; simplify and remove
14897 old structural comparing code that doesn't work for templates.
14898 (odr_hasher::equal): Update assert.
14899 (add_type_duplicate): Return true when bases should be computed;
14900 replace incomplete loader by complete; do not output duplicated
14901 warnings; do not ICE on non-records; set odr_violated flag.
14902 (get_odr_type): Be ready to replace incomplete type by complete
14903 one; work on ODR variants instead of main variants; reorder item
14904 in array so bases have still smaller indexes.
14905 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14906 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14908 2014-07-01 Cary Coutant <ccoutant@google.com>
14910 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14912 (resolve_addr_in_expr): When replacing the rtx in a location list
14913 entry, get a new address table entry.
14914 (dwarf2out_finish): Call index_location_lists even if there are no
14915 addr_index_table entries yet.
14917 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14919 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14920 change for not being obvious.
14922 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14924 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14927 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14929 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14930 (vcagt_f64): Likewise.
14931 (vcale_f64): Likewise.
14932 (vcaled_f64): Likewise.
14933 (vcales_f32): Likewise.
14934 (vcalt_f64): Likewise.
14935 (vcaltd_f64): Likewise.
14936 (vcalts_f32): Likewise.
14938 2014-07-01 Marek Polacek <polacek@redhat.com>
14940 * doc/invoke.texi: Document -Wint-conversion.
14942 2014-07-01 Marek Polacek <polacek@redhat.com>
14945 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14947 2014-07-01 Martin Liska <mliska@suse.cz>
14949 IPA REF alias refactoring
14950 * cgraph.h (iterate_direct_aliases): New function.
14951 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14952 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14953 FOR_EACH_ALIAS added.
14954 (cgraph_for_node_and_aliases): Likewise.
14955 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14956 * ipa-inline.c (reset_edge_caches): Likewise.
14957 (update_caller_keys): Likewise.
14958 * trans-mem.c (ipa_tm_execute): Likewise.
14959 *varpool.c (varpool_analyze_node): Likewise.
14960 (varpool_for_node_and_aliases): Likewise.
14961 * ipa-ref.h (first_alias): New function.
14962 (last_alias): Likewise.
14963 (has_aliases_p): Likewise.
14964 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14965 is sensitive to IPA_REF_ALIASes.
14966 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14967 are put at the beginning of the list.
14968 (symtab_node::iterate_direct_aliases): New function.
14970 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14973 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14975 (write_ts_type_common_tree_pointers): Do not stream fields not set
14976 for incomplete types; do not stream duplicated fields for variants;
14977 sanity check that variant and type match.
14978 (write_ts_type_non_common_tree_pointers): Likewise.
14979 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14980 TYPE_SIZE whether type is complete.
14981 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14982 write_ts_type_common_tree_pointers
14983 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14985 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14987 * var-tracking.c (add_stores): Return instead of asserting if old
14988 and new values for conditional store are the same.
14990 2014-06-30 Richard Henderson <rth@redhat.com>
14994 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14995 the cfg if there were any changes.
14996 * passes.def: Revert move of peephole2 after reorder_blocks;
14997 move duplicate_computed_gotos before peephole2.
14999 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15001 * except.c (emit_note_eh_region_end): New helper function.
15002 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15003 emit EH_REGION_END note.
15004 * jump.c (cleanup_barriers): Do not split a call and its
15005 corresponding CALL_ARG_LOCATION note.
15007 2014-06-30 Jeff Law <law@redhat.com>
15009 PR tree-optimization/61607
15010 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15011 deeper into the SSA_NAME_VALUE chain.
15013 2014-06-30 Marek Polacek <polacek@redhat.com>
15015 * convert.c (convert_to_integer): Don't instrument conversions if the
15016 function has no_sanitize_undefined attribute.
15017 * ubsan.c: Don't run the ubsan pass if the function has
15018 no_sanitize_undefined attribute.
15020 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15022 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15023 -fsanitize=undefined suboptions.
15025 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15027 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15028 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15029 against bigendian and adjust indices.
15031 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15033 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15035 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15038 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15039 Add alternative; make early clobber. Adjust both split patterns
15040 to use operand 0 as the working register.
15042 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15044 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15045 as ira_object_id_map might be NULL, or 1.
15047 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15049 * loop-invariant.c (get_inv_cost): Handle register class.
15050 (gain_for_invariant): Check the register pressure of the inv
15051 and its overlapped register class, other than all.
15053 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15055 * doc/invoke.texi (Optimize Options): Fix descriptions of
15056 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15058 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15060 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15063 2014-06-29 Tobias Grosser <tobias@grosser.es>
15066 * graphite-isl-ast-to-gimple.c: Add missing guards.
15068 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15070 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15071 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15072 * flag-types.h: Add new enum fgraphite_generator.
15073 * graphite-isl-ast-to-gimple.c: New.
15074 * graphite-isl-ast-to-gimple.h: New.
15075 * graphite.c (graphite_transform_loops): Add choice of Graphite
15076 code generator, which depends on flag_graphite_code_gen.
15078 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15080 * graphite-dependences.c (subtract_commutative_associative_deps):
15081 Add NULL checking of the following variables: must_raw_no_source,
15082 may_raw_no_source, must_war_no_source, may_war_no_source,
15083 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15084 must_war, may_war, must_waw, may_waw.
15086 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15088 * graphite-clast-to-gimple.c: gloog is renamed to
15089 graphite_regenerate_ast_cloog. gloog_error is renamed to
15090 graphite_regenerate_error.
15091 * graphite-clast-to-gimple.h: The definition of the struct
15092 bb_pbb_def is moved to graphite-htab.h.
15093 Add inclusion of the hash-table.h.
15094 * graphite-htab.h: The declaration of the function gloog is moved
15095 to graphite-clast-to-gimple.h and renamed to
15096 graphite_regenerate_ast_cloog.
15097 * graphite.c (graphite_transform_loops): gloog is renamed
15098 to graphite_regenerate_ast_cloog.
15100 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15102 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15104 (write_ts_type_common_tree_pointers): Do not stream fields not set
15105 for incomplete types; do not stream duplicated fields for variants;
15106 sanity check that variant and type match.
15107 (write_ts_type_non_common_tree_pointers): Likewise.
15108 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15109 TYPE_SIZE whether type is complete.
15110 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15111 write_ts_type_common_tree_pointers
15112 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15114 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15116 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15118 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15120 * tree-inline.c (remap_type_1): Do not duplicate fields
15121 that are shared in between type and its main variant.
15123 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15125 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15127 (ipa_set_ancestor_jf) Likewise.
15128 (check_stmt_for_type_change): Check that we work on main variant.
15129 (detect_type_change): Look into main variant.
15130 (compute_known_type_jump_func): Check that main variant has BINFO.
15132 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15134 * ipa-devirt.c (set_type_binfo): New function.
15135 (add_type_duplicate): Use it.
15136 (get_odr_type): Sanity check that binfos points to main variants.
15137 (get_class_context): Be sure the context's outer_type is main variant.
15138 (contains_type_p): Walk main variant.
15139 (get_polymorphic_call_info_for_decl): Set outer_type to be
15141 (get_polymorphic_call_info): Likewise.
15142 (possible_polymorphic_call_targets): Sanity check that we operate
15145 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15147 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15149 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15151 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15152 accidental change due to wide-int branch merge.
15154 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15156 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15157 compressed debug support.
15158 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15159 * configure: Regenerate.
15160 * config.in: Regenerate.
15161 * common.opt (compressed_debug_sections): New enum.
15162 (gz, gz=): New options.
15163 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15164 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15165 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15166 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15167 LINK_COMPRESS_DEBUG_SPEC.
15168 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15169 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15170 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15171 (Debugging Options): Document -gz[=type].
15173 2014-06-27 Martin Jambor <mjambor@suse.cz>
15176 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15177 args_to_skip, use those from node instead. Copy args_to_skip and
15178 combined_args_to_skip from node to the new thunk.
15179 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15180 (cgraph_create_virtual_clone): Moved computation of
15181 combined_args_to_skip...
15182 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15184 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15186 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15187 redundant diagnostic machinary.
15189 2014-06-27 Richard Biener <rguenther@suse.de>
15191 * tree-ssa-math-opts.c (bswap_replace): Fix
15192 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15194 2014-06-27 Martin Liska <mliska@suse.cz>
15196 * gimple.h (gimple_location_safe): New function introduced.
15197 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15198 of gimple_location_safe replaces gimple_location.
15199 (gimple_fold_call): Likewise.
15200 * ipa-devirt.c (ipa_devirt): Likewise.
15201 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15202 * ipa.c (walk_polymorphic_call_targets): Likewise.
15203 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15205 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15207 PR tree-optimization/57233
15208 PR tree-optimization/61299
15209 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15211 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15212 would be lowered to scalar shifts, check if corresponding
15213 shifts and vector BIT_IOR_EXPR are supported and don't lower
15214 or lower just to narrower vector type in that case.
15215 * expmed.c (expand_shift_1): Fix up handling of vector
15216 shifts and rotates.
15218 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15221 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15223 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15225 * doc/invoke.texi (-fsemantic-interposition): Document.
15226 * common.opt (fsemantic-interposition): New flag.
15227 * varasm.c (decl_replaceable_p): Use it.
15229 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15232 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15233 extraction other than index 3.
15235 2014-06-26 Teresa Johnson <tejohnson@google.com>
15237 * doc/invoke.texi: Fix typo.
15238 * dumpfile.c: Add support for documented -fdump-* options
15239 optimized/missed/note/optall.
15241 2014-06-26 Martin Jambor <mjambor@suse.cz>
15243 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15244 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15245 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15246 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15247 * opts.c (default_options_optimization): Set
15248 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15249 * doc/invoke.texi (allow-load-data-races)
15250 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15251 (allow-store-data-races): Document the new default.
15253 2014-06-26 Martin Jambor <mjambor@suse.cz>
15255 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15256 renamed to ipa_impossible_devirt_target. Fix typo.
15257 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15258 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15259 ipa_impossible_devirt_target.
15261 2014-06-26 Richard Biener <rguenther@suse.de>
15263 PR tree-optimization/61607
15264 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15265 explaining why we restrict copies on loop depth.
15266 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15268 (record_equivalences_from_phis): Instead add it here.
15270 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15272 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15273 (LTO_WRAPPER_OBJS): New variable.
15274 (lto-wrapper$(exeext)): Use it.
15275 * collect2.c: Include "collect-utils.h".
15276 (verbose, debug): Remove variables.
15277 (at_file_supplied): No longer static.
15278 (tool_name): New variable.
15279 (do_wait, fork_execute, maybe_unlink): Don't declare.
15280 (tool_cleanup): No longer static.
15281 (notice): Remove function.
15282 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15283 fork_execute calls.
15284 (collect_wait, do_wait, collect_execute): Remove functions.
15285 (maybe_unlink): No longer static.
15286 * collect2.h (verbose, debug): Don't declare.
15287 (at_file_supplied): Declare.
15288 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15290 (collect_execute): Replace with implementation from collect2, plus a
15291 new arg use_atfile. All callers changed.
15292 (collect_wait): Replace with implementation from collect2.
15293 (maybe_unlink_file): Remove function.
15294 (fork_execute): Replace with implementation from collect2, plus a
15295 new arg use_atfile. All callers changed.
15296 (do_wait): Add call to utils_cleanup to the error path.
15297 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15298 (tool_cleanup): Adjust declarations.
15299 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15300 * tlink.c: Include "collect-utils.h".
15301 (tlink_execute): New arg use_atfile. All callers changed.
15302 (tlink_init, tlink_execute): Remove declarations.
15304 * collect-utils.c (save_temps): New variable.
15305 (do_wait): Use it instead of debug. Use fatal_error.
15306 * collect-utils.h (save_temps): Declare.
15307 * collect2.c (verbose): Rename from vflag. All uses changed.
15308 (tool_cleanup): New function, copied from collect_atexit.
15309 (collect_atexit, handler): Just call it.
15310 * collect2.h (verbose): Declaration renamed from vflag.
15311 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15314 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15315 (lto-wrapper$(exeext)): Link with collect-utils.o.
15316 * collect-utils.c: New file.
15317 * collect-utils.h: New file.
15318 * lto-wrapper.c: Include "collect-utils.h".
15319 (args_name): Delete variable.
15320 (tool_name): New variable.
15321 (tool_cleanup): New function.
15322 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15323 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15324 (fork_execute): Remove functions.
15326 2014-06-26 Nick Clifton <nickc@redhat.com>
15328 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15330 * doc/extend.texi (Function Attributes): Fix typo in description
15331 of RX vector attribute.
15333 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15335 * config.gcc (supported_defaults): Error when passing either
15336 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15338 2014-06-26 Richard Biener <rguenther@suse.de>
15340 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15341 propagating volatile pointers.
15343 2014-06-26 Richard Biener <rguenther@suse.de>
15345 PR tree-optimization/61607
15346 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15347 loop if we redirected its latch edge.
15348 (thread_block_1): Do not cancel loops prematurely.
15350 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15352 * toplev.c (backend_init_target): Move init_emit_regs and
15354 (backend_init) ... here; skip ira_init_once and backend_init_target.
15355 (target_reinit) ... and here; clear
15356 this_target_rtl->lang_dependent_initialized.
15357 (lang_dependent_init_target): Clear
15358 this_target_rtl->lang_dependent_initialized;
15359 break out rtl initialization to ...
15360 (initialize_rtl): ... here; call also backend_init_target
15362 * toplev.h (initialize_rtl): New function.
15363 * function.c: Include toplev.h
15364 (init_function_start): Call initialize_rtl.
15365 * rtl.h (target_rtl): Add target_specific_initialized,
15366 lang_dependent_initialized.
15368 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15369 Jakub Jelinek <jakub@redhat.com>
15371 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15373 2014-06-25 Tom de Vries <tom@codesourcery.com>
15375 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15377 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15379 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15380 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15381 Issue a strict overflow warning if appropriate.
15383 2014-06-25 Martin Liska <mliska@suse.cz>
15385 IPA REF refactoring
15386 * Makefile.in: Removed header file (ipa-ref-inline.h).
15387 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15389 (cgraph_speculative_call_info): Likewise.
15390 (cgraph_for_node_thunks_and_aliases): Likewise.
15391 (cgraph_for_node_and_aliases): Likewise.
15392 (verify_cgraph_node): Likewise.
15393 * cgraph.h: Batch of IPA REF functions become member functions of
15394 symtab_node: add_reference, maybe_add_reference, clone_references,
15395 clone_referring, clone_reference, find_reference,
15396 remove_stmt_references, remove_all_references,
15397 remove_all_referring, dump_references, dump_referring,
15398 has_alias_p, iterate_reference, iterate_referring.
15399 * cgraphbuild.c (record_reference): New IPA REF function used.
15400 (record_type_list): Likewise.
15401 (record_eh_tables): Likewise.
15402 (mark_address): Likewise.
15403 (mark_load): Likewise.
15404 (mark_store): Likewise.
15405 (pass_build_cgraph_edges): Likewise.
15406 (rebuild_cgraph_edge): Likewise.
15407 (cgraph_rebuild_references): Likewise.
15408 (pass_remove_cgraph_callee_edges): Likewise.
15409 * cgraphclones.c (cgraph_clone_node): Likewise.
15410 (cgraph_create_virtual_clone): Likewise.
15411 (cgraph_materialize_clone): Likewise.
15412 (cgraph_materialize_all_clones): Likewise.
15413 * cgraphunit.c (cgraph_reset_node): Likewise.
15414 (cgraph_reset_node): Likewise.
15415 (analyze_function): Likewise.
15416 (assemble_thunks_and_aliases): Likewise.
15417 (expand_function): Likewise.
15418 * ipa-comdats.c (propagate_comdat_group): Likewise.
15419 (enqueue_references): Likewise.
15420 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15421 (create_specialized_node): Likewise.
15422 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15423 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15424 * ipa-inline.c (reset_edge_caches): Likewise.
15425 (update_caller_keys): Likewise.
15426 (execute): Likewise.
15427 * ipa-prop.c (remove_described_reference): Likewise.
15428 (propagate_controlled_uses): Likewise.
15429 (ipa_edge_duplication_hook): Likewise.
15430 (ipa_modify_call_arguments): Likewise.
15431 * ipa-pure-const.c (propagate_pure_const): Likewise.
15432 * ipa-ref-inline.h: Header file removed, functions moved
15433 to symtab_node class.
15434 * ipa-ref.c (remove_reference): New class member function.
15435 (cannot_lead_to_return): New class member function.
15436 (referring_ref_list): Likewise.
15437 (referred_ref_list): Likewise.
15438 Rest of functions moved to symtab_node class.
15439 * ipa-ref.h: New member functions remove_reference,
15440 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15442 ipa_ref_list class has new member functions: first_reference,
15443 first_referring, clear, nreferences.
15444 * ipa-reference.c (analyze_function): New IPA REF function used.
15445 (write_node_summary_p): Likewise.
15446 (ipa_reference_write_optimization_summary): Likewise.
15447 * ipa-split.c (split_function): Likewise.
15448 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15449 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15450 (function_and_variable_visibility): Likewise.
15451 * ipa.c (has_addr_references_p): Likewise.
15452 (process_references): Argument type changed.
15453 (symtab_remove_unreachable_nodes): New IPA REF function used.
15454 (process_references): Likewise.
15455 (set_writeonly_bit): Likewise.
15456 * lto-cgraph.c: Implementation of new symtab_node member functions
15457 that uses new IPA REF functions.
15458 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15460 * lto-streamer-out.c (output_symbol_p): Likewise.
15461 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15463 * symtab.c: Implementation of new IPA REF API.
15464 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15465 (ipa_tm_create_version): Likewise.
15466 (ipa_tm_execute): Likewise.
15467 * tree-emutls.c (gen_emutls_addr): Likewise.
15468 * tree-inline.c (copy_bb): Likewise.
15469 (delete_unreachable_blocks_update_callgraph): Likewise.
15470 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15471 (varpool_for_node_and_aliases): Likewise.
15473 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15475 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15477 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15480 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15481 tree_node * instead of tree_node *.
15483 (print_fold_checksum): Likewise.
15484 (fold_check_failed): Likewise.
15485 (debug_fold_checksum): Likewise.
15486 (fold_build1_stat_loc): Likewise.
15487 (fold_build2_stat_loc): Likewise.
15488 (fold_build3_stat_loc): Likewise.
15489 (fold_build_call_array_loc): Likewise.
15491 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15493 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15494 implementation with call to...
15495 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15497 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15500 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15502 PR tree-optimization/57742
15503 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15504 after replacing the statement.
15506 2014-06-25 Nick Clifton <nickc@redhat.com>
15508 * config/v850/v850.c (GHS_default_section_names): Change to const
15510 (GHS_current_section_names): Likewise.
15511 (v850_insert_attributes): Do not build strings, just assign the
15512 names directly. Change the type of 'chosen_section' to const
15514 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15515 directly to the array entry.
15516 * config/v850/v850.h (GHS_default_section_names): Change to const
15518 (GHS_current_section_names): Likewise.
15520 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15522 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15523 (LANG_HOOKS_DECLS): Add it.
15524 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15526 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15527 * langhooks.h (struct lang_hooks_for_decls): Add
15528 omp_clause_linear_ctor hook.
15529 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15530 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15531 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15532 combined simd loop use omp_clause_linear_ctor hook.
15534 2014-06-24 Cong Hou <congh@google.com>
15536 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15537 pattern recognition.
15538 (type_conversion_p): PROMOTION is true if it's a type promotion
15539 conversion, and false otherwise. Return true if the given expression
15540 is a type conversion one.
15541 * tree-vectorizer.h: Adjust the number of patterns.
15542 * tree.def: Add SAD_EXPR.
15543 * optabs.def: Add sad_optab.
15544 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15545 * expr.c (expand_expr_real_2): Likewise.
15546 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15547 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15548 * optabs.c (optab_for_tree_code): Likewise.
15549 * tree-cfg.c (estimate_operator_cost): Likewise.
15550 * tree-ssa-operands.c (get_expr_operands): Likewise.
15551 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15552 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15553 * doc/generic.texi: Add document for SAD_EXPR.
15554 * doc/md.texi: Add document for ssad and usad.
15556 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15558 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15559 qualification in cast.
15561 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15563 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15564 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15565 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15566 (tree_function_decl): ... here.
15567 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15568 streaming of vindex to ...
15569 (write_ts_function_decl_tree_pointers): ... here.
15570 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15571 Do not stream DECL_VINDEX.
15572 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15574 2014-06-24 Catherine Moore <clm@codesourcery.com>
15575 Sandra Loosemore <sandra@codesourcery.com>
15577 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15578 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15579 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15581 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15583 * doc/invoke.texi (Warning Options): Remove duplicated
15584 -Wmaybe-uninitialized.
15586 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15588 PR tree-optimization/57742
15589 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15590 (handle_builtin_malloc, handle_builtin_memset): New functions.
15591 (strlen_optimize_stmt): Call them.
15592 * passes.def: Move strlen after loop+dom but before vrp.
15594 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15597 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15598 model family 6 CPU with has_longmode never use a CPU without
15601 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15604 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15607 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15609 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15610 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15612 * hash-map.h: New file.
15613 * ipa-comdats.c: Use hash_map instead of pointer_map.
15615 * lto-section-out.c: Adjust.
15616 * lto-streamer.h: Replace pointer_map with hash_map.
15617 * symtab.c (verify_symtab): Likewise.
15618 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15619 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15620 * tree-streamer.h: Likewise.
15621 * tree-streamer.c: Adjust.
15622 * pointer-set.h: Remove pointer_map.
15624 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15626 * hash-table.h: Add a template arg to choose between storing values
15627 and storing pointers to values, and then provide partial
15628 specializations for both.
15629 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15630 should store, not the type values should point to.
15631 * tree-into-ssa.c (var_info_hasher): Likewise.
15632 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15633 * tree-complex.c: Adjust.
15634 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15635 table instead of int_tree_map *.
15636 * tree-parloops.c: Adjust.
15637 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15638 type is being stored.
15639 * tree-vectorizer.c: Adjust.
15641 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15643 * hash-table.h: Remove a layer of indirection from hash_table so that
15644 it contains the hash table's data instead of a pointer to the data.
15645 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15646 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15647 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15648 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15649 fold-const.c, gcse.c, ggc-common.c,
15650 gimple-ssa-strength-reduction.c, gimplify.c,
15651 graphite-clast-to-gimple.c, graphite-dependences.c,
15652 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15653 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15654 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15655 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15656 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15657 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15658 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15659 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15660 tree-ssa-live.c, tree-ssa-loop-im.c,
15661 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15662 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15663 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15664 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15665 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15666 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15667 vtable-verify.c, vtable-verify.h: Adjust.
15669 2014-06-24 Richard Biener <rguenther@suse.de>
15671 PR tree-optimization/61572
15672 * tree-ssa-sink.c (statement_sink_location): Do not sink
15673 loads from hard registers.
15675 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15677 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15678 not mentioned in clauses use private clause if the iterator is
15679 declared in #pragma omp for simd, and when adding lastprivate
15680 instead, add it to the outer #pragma omp for too. Diagnose
15681 if the variable is private in outer context. For simd collapse > 1
15682 loops, replace all iterators with temporaries.
15683 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15684 same even in collapse > 1 loops.
15686 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15687 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15689 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15690 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15692 (gimplify_adjust_omp_clauses): Likewise.
15693 * omp-low.c (lower_rec_simd_input_clauses,
15694 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15695 safelen the same as safelen(1).
15696 * tree-nested.c (convert_nonlocal_omp_clauses,
15697 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15698 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15699 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15700 Fixup handling of GIMPLE_OMP_TARGET.
15701 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15704 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15706 PR tree-optimization/61554
15707 * tree-ssa-propagate.c: Include "bitmap.h".
15708 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15709 properly update constructor/destructor.
15710 (substitute_and_fold_dom_walker::before_dom_children):
15711 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15712 need_eh_cleaup instead.
15713 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15716 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15718 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15719 * tree-pass.h (make_pass_ipa_single_use): New pass.
15720 * cgraph.h (used_by_single_function): New flag.
15721 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15723 * passes.def (pass_ipa_single_use): Scedule.
15724 * ipa.c (BOTTOM): New macro.
15725 (meet): New function
15726 (propagate_single_user): New function.
15727 (ipa_single_use): New function.
15728 (pass_data_ipa_single_use): New pass.
15729 (pass_ipa_single_use): New pass.
15730 (pass_ipa_single_use::gate): New gate.
15731 (make_pass_ipa_single_use): New function.
15733 2014-06-23 Kai Tietz <ktietz@redhat.com>
15736 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15737 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15739 2014-06-23 Richard Biener <rguenther@suse.de>
15741 * tree-ssa-loop.c (gate_loop): New function.
15742 (pass_tree_loop::gate): Call it.
15743 (pass_data_tree_no_loop, pass_tree_no_loop,
15744 make_pass_tree_no_loop): New.
15745 * tree-vectorizer.c: Include tree-scalar-evolution.c
15746 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15748 (pass_slp_vectorize::clone): New method.
15749 * timevar.def (TV_TREE_NOLOOP): New.
15750 * tree-pass.h (make_pass_tree_no_loop): Declare.
15751 * passes.def (pass_tree_no_loop): New pass group with
15754 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15757 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15758 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15760 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15762 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15763 "yes" where needed.
15765 2014-06-23 Alan Modra <amodra@gmail.com>
15768 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15769 to zero on debug statements.
15771 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15774 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15775 Ignore third operand if present by marking qualifier_internal.
15777 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15779 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15781 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15782 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15783 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15784 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15785 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15786 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15787 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15788 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15789 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15790 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15791 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15792 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15793 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15794 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15795 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15796 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15797 logic in GCC vector extensions
15799 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15800 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15801 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15802 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15803 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15804 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15805 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15806 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15807 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15808 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15810 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15812 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15815 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15816 (vget_low_s64): Use __GET_LOW macro.
15817 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15818 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15819 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15820 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15821 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15823 (vcombine_s64): Use GCC vector extensions; remove cast.
15824 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15825 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15826 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15827 Fix type signature; remove cast.
15829 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15832 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15834 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15836 (BUILTIN_VD1): New.
15837 (BUILTIN_VD_RE): Remove.
15838 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15839 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15840 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15841 variant but not df.
15842 (vreinterpretv1df*, vreinterpret*v1df): New.
15843 (vreinterpretdf*, vreinterpret*df): Remove.
15844 * config/aarch64/aarch64-simd.md (aarch64_create,
15845 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15846 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15848 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15849 (vcreate_f64): Remove cast, use v1df builtin.
15850 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15851 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15852 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15853 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15854 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15855 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15856 add range check using __builtin_aarch64_im_lane_boundsi.
15857 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15858 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15859 type signature, use gcc vector extensions.
15860 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15861 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15862 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15863 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15864 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15865 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15866 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15867 vreinterpret_u64_f64): Use v1df builtin not df.
15869 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15871 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15874 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15876 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15879 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15881 * loop-invariant.c (pre_check_invariant_p): New function.
15882 (find_invariant_insn): Call pre_check_invariant_p.
15884 2014-06-22 Richard Henderson <rth@redhat.com>
15887 * compare-elim.c (struct comparison): Add eh_note.
15888 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15889 a redundant comparison in a different EH region. Purge EH edges if
15892 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15894 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15895 (var_shift): Use it.
15896 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15897 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15898 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15899 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15900 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15901 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15902 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15903 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15904 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15905 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15906 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15907 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15908 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15909 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15910 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15911 *rotldi3_internal15be): Use the new attribute. Merge register and
15912 integer alternatives.
15914 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15916 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15917 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15918 split, *ashrdi3_internal3 and split): Delete, merge into...
15919 (ashr<mode>3): New expander.
15920 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15921 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15923 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15925 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15926 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15927 *rotldi3_internal3 and split): Delete, merge into...
15928 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15929 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15930 Use "rotlw" extended mnemonic.
15932 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15934 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15935 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15936 and split, *ashldi3_internal3 and split): Delete, merge into...
15937 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15938 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15940 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15942 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15943 (lshrsi3, two anonymous define_insns and define_splits,
15944 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15945 *lshrdi3_internal3 and split): Delete, merge into...
15946 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15947 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15949 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15951 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15952 Remove "O" alternative.
15954 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15956 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15957 (mips_move_from_gpr_cost): Likewise.
15958 (mips_register_move_cost): Update accordingly.
15959 (mips_secondary_reload_class): Remove name of in_p.
15961 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15964 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15965 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15967 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15969 * config/nios2/nios2.c: Include "builtins.h".
15971 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15973 * cgraph.h (tls_model_names): New variable.
15974 * print-tree.c (print_node): Simplify.
15975 * varpool.c (tls_model_names): New variable.
15976 (dump_varpool_node): Output tls model.
15978 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15980 * ipa-visibility.c (function_and_variable_visibility): Disable
15981 temporarily local aliases for some targets.
15983 2014-06-20 Marek Polacek <polacek@redhat.com>
15985 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15986 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15987 into SANITIZE_UNDEFINED.
15988 * doc/invoke.texi: Describe -fsanitize=bounds.
15989 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15990 functions created in the FEs.
15991 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15992 (expand_UBSAN_BOUNDS): New function.
15993 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15994 * internal-fn.h: Don't define internal functions here.
15995 * opts.c (common_handle_option): Add -fsanitize=bounds.
15996 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15997 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15998 * tree-core.h: Define internal functions here.
15999 (struct tree_base): Add ifn field.
16000 * tree-pretty-print.c: Include "internal-fn.h".
16001 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16002 * tree.c (get_callee_fndecl): Likewise.
16003 (build_call_expr_internal_loc): New function.
16004 * tree.def (CALL_EXPR): Update description.
16005 * tree.h (CALL_EXPR_IFN): Define.
16006 (build_call_expr_internal_loc): Declare.
16007 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16009 (ubsan_type_descriptor): Change bool parameter to enum
16010 ubsan_print_style. Adjust the code. Add handling of
16012 (ubsan_expand_bounds_ifn): New function.
16013 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16014 (ubsan_build_overflow_builtin): Likewise.
16015 (instrument_bool_enum_load): Likewise.
16016 (ubsan_instrument_float_cast): Likewise.
16017 * ubsan.h (enum ubsan_print_style): New enum.
16018 (ubsan_expand_bounds_ifn): Declare.
16019 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16021 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16023 * config/rs6000/rs6000.md: Append `DONE' to preparation
16024 statements of `bswap' pattern splitters.
16026 2014-06-20 Tom de Vries <tom@codesourcery.com>
16028 * target.def (call_fusage_contains_non_callee_clobbers): Update
16030 * doc/tm.texi: Regenerate.
16032 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16033 Max Ostapenko <m.ostapenko@partner.samsung.com>
16036 * asan.c (instrument_strlen_call): Fixed instrumentation of
16039 2014-06-20 Martin Jambor <mjambor@suse.cz>
16042 * ipa-prop.c (impossible_devirt_target): New function.
16043 (try_make_edge_direct_virtual_call): Use it, also instead of
16046 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16047 Max Ostapenko <m.ostapenko@partner.samsung.com>
16050 * asan.c (build_check_stmt): Add condition.
16052 2014-06-20 Martin Jambor <mjambor@suse.cz>
16055 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16058 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16060 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16062 (VCONQ): Make comment more helpful.
16064 * config/aarch64/aarch64-simd.md
16065 (aarch64_sqdmulh_lane<mode>):
16066 Use VCOND for operands 2. Update lane checking and flipping logic.
16067 (aarch64_sqrdmulh_lane<mode>): Likewise.
16068 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16069 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16070 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16071 attribute of operand 3 to VCOND.
16072 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16073 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16074 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16075 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16076 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16077 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16079 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16080 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16081 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16082 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16083 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16084 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16085 operand to VCOND. Update lane flipping and bounds checking logic.
16086 (aarch64_sqdmlal2_lane<mode>): Likewise.
16087 (aarch64_sqdmlsl_lane<mode>): Likewise.
16088 (aarch64_sqdmull_lane<mode>): Likewise.
16089 (aarch64_sqdmull2_lane<mode>): Likewise.
16090 (aarch64_sqdmlal_laneq<mode>):
16091 Replace VCON usage with VCONQ.
16092 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16093 (aarch64_sqdmlal2_laneq<mode>): Emit
16094 aarch64_sqdmlal2_laneq<mode>_internal insn.
16095 Replace VCON with VCONQ.
16096 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16097 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16098 (aarch64_sqdmull_laneq<mode>): Emit
16099 aarch64_sqdmull_laneq<mode>_internal insn.
16100 Replace VCON with VCONQ.
16101 (aarch64_sqdmull2_laneq<mode>): Emit
16102 aarch64_sqdmull2_laneq<mode>_internal insn.
16103 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16104 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16105 of 3rd argument to int16x4_t.
16106 (vqdmlalh_lane_s16): Likewise.
16107 (vqdmlslh_lane_s16): Likewise.
16108 (vqdmull_high_lane_s16): Likewise.
16109 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16110 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16111 (vqdmlsl_lane_s16): Likewise.
16112 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16113 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16114 (vqdmlals_lane_s32): Likewise.
16115 (vqdmlsls_lane_s32): Likewise.
16116 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16117 (vqdmulls_lane_s32): Likewise.
16118 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16119 (vqdmlsl_lane_s32): Likewise.
16120 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16121 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16122 (vqrdmulhh_lane_s16): Likewise.
16123 (vqdmlsl_high_lane_s16): Likewise.
16124 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16125 (vqdmlsl_high_lane_s32): Likewise.
16126 (vqrdmulhs_lane_s32): Likewise.
16128 2014-06-20 Tom de Vries <tom@codesourcery.com>
16130 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16131 get_call_reg_set_usage.
16133 2014-06-20 Tom de Vries <tom@codesourcery.com>
16135 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16136 it contains all call_used_regs.
16138 2014-06-20 Tom de Vries <tom@codesourcery.com>
16140 * final.c (collect_fn_hard_reg_usage): Add and use variable
16141 function_used_regs.
16143 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16145 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16146 (set_init_priority, get_init_priority, set_fini_priority,
16147 get_fini_priority): New methods.
16148 * tree.c (init_priority_for_decl): Remove.
16149 (init_ttree): Do not initialize init priority.
16150 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16151 (decl_priority_info): Remove.
16152 (decl_init_priority_insert): Rewrite.
16153 (decl_fini_priority_insert): Rewrite.
16154 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16155 tree_priority_map_marked_p): Remove.
16156 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16157 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16158 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16159 not output priorities.
16160 (pack_ts_function_decl_value_fields): Likewise.
16161 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16162 not input priorities.
16163 (unpack_ts_function_decl_value_fields): Likewise.
16164 * symtab.c (symbol_priority_map): Declare.
16165 (init_priority_hash): Declare.
16166 (symtab_unregister_node): Unregister from priority hash, too.
16167 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16169 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16170 (symbol_priority_info): New function.
16171 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16173 * tree-core.h (tree_priority_map): Remove.
16175 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16177 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16178 0xff to uint64_t before shifting it up.
16180 2014-06-20 Julian Brown <julian@codesourcery.com>
16181 Chung-Lin Tang <cltang@codesourcery.com>
16183 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16184 TARGET_THUMB1_ONLY. Add comments.
16186 2014-06-19 Tom de Vries <tom@codesourcery.com>
16188 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16189 return type to void.
16190 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16192 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16194 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16195 as "move", from depends_on.
16197 2014-06-19 Terry Guo <terry.guo@arm.com>
16199 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16202 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16204 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16206 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16208 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16211 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16212 addresses here if reload in progress or completed.
16214 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16216 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16217 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16218 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16219 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16220 (mips_register_priority): New function that implements the target
16221 hook TARGET_REGISTER_PRIORITY.
16222 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16223 (mips_lra_p): Likewise for TARGET_LRA_P.
16224 (TARGET_REGISTER_PRIORITY): Define macro.
16225 (TARGET_SPILL_CLASS): Likewise.
16226 (TARGET_LRA_P): Likewise.
16227 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16229 (REG_CLASS_NAMES): Likewise.
16230 (REG_CLASS_CONTENTS): Likewise.
16231 (BASE_REG_CLASS): Use M16_SP_REGS.
16232 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16233 New set attribute to enable alternatives depending on the register
16235 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16236 (*lea64): Disable pattern for MIPS16.
16237 * config/mips/mips.opt (mlra): New option.
16239 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16241 * lra-constraints.c (base_to_reg): New function.
16242 (process_address): Use new function.
16244 2014-06-18 Tom de Vries <tom@codesourcery.com>
16246 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16247 * config/aarch64/aarch64.c
16248 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16249 (aarch64_emit_call_insn): New function.
16250 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16252 * config/aarch64/aarch64.md (define_expand "call_internal")
16253 (define_expand "call_value_internal", define_expand "sibcall_internal")
16254 (define_expand "sibcall_value_internal"): New.
16255 (define_expand "call", define_expand "call_value")
16256 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16257 expand variant and aarch64_emit_call_insn.
16259 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16260 Tom de Vries <tom@codesourcery.com>
16262 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16263 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16265 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16266 clobbers to CALL_INSN_FUNCTION_USAGE.
16267 (define_expand "sibcall_internal")
16268 (define_expand "sibcall_value_internal"): New.
16269 (define_expand "call", define_expand "call_value"): Add argument to
16270 arm_emit_call_insn.
16271 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16272 (define_expand "sibcall_value"): Use sibcall_value_internal and
16273 arm_emit_call_insn.
16275 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16277 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16279 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16281 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16284 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16286 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16287 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16288 annotations. Fix DWARF information.
16290 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16292 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16293 __udivmoddi4, and fixups for negative operands.
16295 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16297 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16299 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16301 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16304 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16306 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16309 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16311 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16312 describing register usage on function entry and exit.
16314 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16316 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16317 (__aeabi_ldivmod): Fix whitespace.
16319 2014-06-18 Andreas Schwab <schwab@suse.de>
16321 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16322 Remove blank line after @item.
16324 2014-06-18 Richard Henderson <rth@redhat.com>
16327 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16329 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16331 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16332 POST_MODIFY for neon loads and stores.
16333 (arm_print_operand): Output post-index register for neon loads and
16336 2014-06-18 Richard Biener <rguenther@suse.de>
16338 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16340 2014-06-18 Richard Biener <rguenther@suse.de>
16342 * tree-pass.h (make_pass_dce_loop): Remove.
16343 * passes.def: Replace pass_dce_loop with pass_dce.
16344 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16345 changed free niter estimates and reset the scev cache.
16346 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16347 make_pass_dce_loop): Remove.
16348 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16349 (fini_copy_prop): Return whether something changed. Always
16350 let substitute_and_fold perform DCE and free niter estimates
16351 and reset the scev cache if so.
16352 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16353 (pass_data_copy_prop): Do not unconditionally schedule
16354 cleanup-cfg or update-ssa.
16356 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16358 PR tree-optimization/61518
16359 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16360 reduction var is used in reduction stmt or phi-function only.
16362 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16364 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16366 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16368 PR tree-optimization/61517
16369 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16370 whose rhs's first tree is the source expression instead of the
16372 (find_bswap_or_nop): Likewise.
16373 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16374 gimple stmt whose rhs's first tree is the source. In the memory source
16375 case, move the stmt to be replaced close to one of the original load to
16376 avoid the problem of a store between the load and the stmt's original
16378 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16381 2014-06-18 Andreas Schwab <schwab@suse.de>
16383 PR rtl-optimization/54555
16384 * postreload.c (move2add_use_add2_insn): Substitute
16385 STRICT_LOW_PART only if it is cheaper.
16387 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16389 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16390 Do not use unspec as call operand. Use memory_operand instead of
16391 memory_nox32_operand and add "m" operand constraint. Disable
16392 pattern for TARGET_X32.
16393 (*sibcall_pop_memory): Ditto.
16394 (*sibcall_value_memory): Ditto.
16395 (*sibcall_value_pop_memory): Ditto.
16396 (sibcall peepholes): Merge SImode and DImode patterns using
16397 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16398 Disable pattern for TARGET_X32. Check if eliminated register is
16399 really dead after call insn. Generate call RTX without unspec operand.
16400 (sibcall_value peepholes): Ditto.
16401 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16402 instead of memory_nox32_operand. Check if eliminated register is
16403 really dead after call insn. Generate call RTX without unspec operand.
16404 (sibcall_value_pop peepholes): Ditto.
16405 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16407 2014-06-18 Terry Guo <terry.guo@arm.com>
16410 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16413 2014-06-18 Olivier Hainque <hainque@adacore.com>
16415 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16416 memorization of the end of block source location.
16417 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16418 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16419 end source location info we have on the block entry/exit code we
16422 2014-06-18 Richard Biener <rguenther@suse.de>
16424 * common.opt (fssa-phiopt): New option.
16425 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16427 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16428 * doc/invoke.texi (-fssa-phiopt): Document.
16430 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16432 * genattrtab.c (n_bypassed): New variable.
16433 (process_bypasses): Initialise n_bypassed.
16434 Count number of bypassed reservations.
16435 (make_automaton_attrs): Allocate space for bypassed reservations
16436 rather than number of bypasses.
16438 2014-06-18 Richard Biener <rguenther@suse.de>
16440 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16441 we propagated anything.
16442 (substitute_and_fold_dom_walker::before_dom_children): Something
16443 changed if we propagated into PHI arguments.
16444 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16447 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16449 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16451 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16452 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16453 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16454 Introduces alternative way of loads group permutaions.
16455 (vect_transform_grouped_load): Try alternative way of permutations.
16457 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16459 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16460 changed in ORT_TARGET region, don't jump to do_outer.
16461 (struct gimplify_adjust_omp_clauses_data): New type.
16462 (gimplify_adjust_omp_clauses_1): Adjust for data being
16463 a struct gimplify_adjust_omp_clauses_data pointer instead
16464 of tree *. Pass pre_p as a new argument to
16465 lang_hooks.decls.omp_finish_clause hook.
16466 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16467 splay_tree_foreach to pass both list_p and pre_p.
16468 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16469 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16470 gimplify_adjust_omp_clauses callers.
16471 * langhooks.c (lhd_omp_finish_clause): New function.
16472 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16473 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16474 * langhooks.h (struct lang_hooks_for_decls): Add a new
16475 gimple_seq * argument to omp_finish_clause hook.
16476 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16477 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16478 (scan_omp_parallel, lower_omp_for): When adding
16479 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16480 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16481 * tree-nested.c (convert_nonlocal_omp_clauses,
16482 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16483 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16485 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16487 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16488 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16490 2014-06-17 Xinliang David Li <davidxl@google.com>
16492 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16493 * passes.c (pass_init_dump_file): Do not set initialize
16494 flag to false unconditionally.
16496 2014-06-17 Richard Biener <rguenther@suse.de>
16498 * genopinit.c (main): Use vec<>::qsort method.
16499 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16501 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16503 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16505 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16506 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16507 (mips_move_to_gpr_cost): Remove ST_REGS case.
16508 (mips_move_from_gpr_cost): Likewise.
16509 (mips_register_move_cost): Likewise.
16510 (mips_secondary_reload_class): Likewise.
16512 2014-06-17 Richard Biener <rguenther@suse.de>
16514 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16515 (pass_all_optimizations): Move 3rd copy-prop pass from after
16516 fre to before ifcombine/phiopt.
16518 2014-06-17 Richard Biener <rguenther@suse.de>
16520 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16521 and allow all blocks to be forwarders.
16523 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16526 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16527 variable 'size'; calculate 'size' right in the front; use
16528 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16529 pcum->aapcs_stack_words.
16531 2014-06-17 Nick Clifton <nickc@redhat.com>
16533 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16534 (umulhi3, mulsidi3, umulsidi3): Likewise.
16536 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16538 PR middle-end/61508
16539 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16540 check for section name.
16542 2014-06-17 Richard Biener <rguenther@suse.de>
16544 * tree-ssa-propagate.c: Include domwalk.h.
16545 (substitute_and_fold): Outline main worker into a domwalker ...
16546 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16547 Schedule stmts we can fully propagate for removal. Remove
16549 (substitute_and_fold): Apply a dominator walk to perform
16550 substitution. Process stmts scheduled for removal here.
16552 2014-06-17 Richard Biener <rguenther@suse.de>
16554 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16555 of PHI node moving.
16557 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16559 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16560 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16561 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16562 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16563 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16565 (get_fpscr) : Likewise.
16567 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16569 PR rtl-optimization/61325
16570 * lra-constraints.c (valid_address_p): Add forward declaration.
16571 (simplify_operand_subreg): Check address validity before and after
16572 alter_reg of memory subreg.
16574 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16576 * config/i386/i386.c (decide_alg): Correctly handle
16577 maximum size of stringop algorithm.
16579 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16581 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16583 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16585 PR rtl-optimization/61522
16586 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16588 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16591 * symtab.c (symtab_node::reset_section): New method.
16592 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16594 * cgraph.h (reset_section): Declare.
16595 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16596 do not consider comdat locals.
16597 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16599 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16600 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16601 reset sections of symbols dragged out of the comdats.
16602 (function_and_variable_visibility): Reset sections of
16605 2014-06-16 Richard Biener <rguenther@suse.de>
16607 PR tree-optimization/61482
16608 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16609 [-INF(OVF), +INF(OVF)] range.
16611 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16613 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16614 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16615 handling 32-bit multiplication.
16617 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16619 PR middle-end/61430
16620 * lra-lives.c (process_bb_lives): Skip creating copy during
16621 insn scan when src/dest has constrained to same regno.
16623 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16625 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16626 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16628 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16630 * asan.c (check_func): New function.
16631 (maybe_create_ssa_name): Likewise.
16632 (build_check_stmt_with_calls): Likewise.
16633 (use_calls_p): Likewise.
16634 (report_error_func): Change interface.
16635 (build_check_stmt): Allow non-integer lengths; add support
16637 (asan_instrument): Likewise.
16638 (instrument_mem_region_access): Moved code to build_check_stmt.
16639 (instrument_derefs): Likewise.
16640 (instrument_strlen_call): Likewise.
16641 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16642 * doc/invoke.texi: Describe new parameter.
16643 * params.def: Define new parameter.
16644 * params.h: Likewise.
16645 * sanitizer.def: Describe new builtins.
16647 2014-06-16 Richard Biener <rguenther@suse.de>
16649 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16650 Make all defs available at the end.
16651 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16653 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16656 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16658 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16661 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16662 initialization. Replace remaining use of uid.
16664 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16666 * c-family/c-common.c (handle_tls_model_attribute): Use
16667 set_decl_tls_model.
16668 * c-family/c-common.c (handle_tls_model_attribute): Use
16669 set_decl_tls_model.
16670 * cgraph.h (struct varpool_node): Add tls_model.
16671 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16672 * tree.h (DECL_TLS_MODEL): Update.
16673 (DECL_THREAD_LOCAL_P): Check that variable is static.
16674 (decl_tls_model): Declare.
16675 (set_decl_tls_model): Declare.
16676 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16677 set symbol prorperties.
16678 (get_emutls_init_templ_addr): Cleanup.
16679 (new_emutls_decl): Update.
16680 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16681 (lto_input_varpool_node): Likewise.
16682 * lto-streamer-out.c (hash_tree): Likewise.
16683 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16684 not stream DECL_TLS_MODEL.
16685 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16686 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16688 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16690 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16692 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16694 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16695 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16697 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16698 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16699 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16700 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16701 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16702 (df_get_artificial_defs, df_get_artificial_uses)
16703 (df_single_def, df_single_use): Update accordingly.
16704 (df_refs_chain_dump): Take the first element in a linked list as
16705 parameter, rather than a pointer to an array of pointers.
16706 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16707 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16708 (df_chain_create_bb_process_use): Likewise.
16709 (df_md_bb_local_compute_process_def): Likewise.
16710 * fwprop.c (process_defs, process_uses): Likewise.
16711 (register_active_defs, update_uses): Likewise.
16712 (forward_propagate_asm): Update for new df_ref linking.
16713 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16714 (df_null_ref_rec, df_null_mw_rec): Likewise.
16715 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16717 (df_scan_free_bb_info): Remove check for null artificial_defs.
16718 (df_install_ref_incremental): Adjust for new df_ref linking.
16719 Use a single-element insertion rather than a full sort.
16720 (df_ref_chain_delete_du_chain): Take the first element
16721 in a linked list as parameter, rather than a pointer to an array of
16723 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16724 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16725 (df_insn_info_delete): Remove check for null defs and call to
16726 df_scan_free_mws_vec.
16727 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16728 null rather than df_null_*_rec.
16729 (df_insn_rescan_debug_internal): Likewise, and update null
16730 checks in the same way. Remove check for null defs.
16731 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16732 Move a single element rather doing a full sort.
16733 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16735 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16736 Initialize df_ref and df_mw_hardreg lists to null rather than
16738 (df_ref_compare): Take df_refs as parameter, transferring the
16739 old interface to...
16740 (df_ref_ptr_compare): ...this new function.
16741 (df_sort_and_compress_refs): Update accordingly.
16742 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16743 old interface to...
16744 (df_mw_ptr_compare): ...this new function.
16745 (df_sort_and_compress_mws): Update accordingly.
16746 (df_install_refs, df_install_mws): Return a linked list rather than
16747 an array of pointers.
16748 (df_refs_add_to_chains): Assert that old lists are empty rather
16750 (df_insn_refs_verify): Don't handle null defs speciailly.
16751 * web.c (union_match_dups): Update for new df_ref linking.
16753 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16755 * df.h (df_ref_create, df_ref_remove): Delete.
16756 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16757 (df_ref_remove): Likewise.
16759 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16761 * df.h (df_single_def, df_single_use): New functions.
16762 * ira.c (find_moveable_pseudos): Use them.
16764 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16766 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16767 * df-problems.c (df_note_bb_compute): Use it.
16768 * regstat.c (regstat_bb_compute_ri): Likewise.
16770 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16772 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16773 * cse.c (cse_extended_basic_block): Use them.
16774 * dce.c (mark_artificial_use): Likewise.
16775 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16776 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16777 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16778 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16779 (df_simulate_initialize_backwards): Likewise.
16780 (df_simulate_finalize_backwards): Likewise.
16781 (df_simulate_initialize_forwards): Likewise.
16782 (df_md_simulate_artificial_defs_at_top): Likewise.
16783 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16784 * regrename.c (init_rename_info): Likewise.
16785 * regstat.c (regstat_bb_compute_ri): Likewise.
16786 (regstat_bb_compute_calls_crossed): Likewise.
16788 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16790 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16791 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16792 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16793 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16794 * combine.c (create_log_links): Likewise.
16795 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16796 (try_eliminate_compare): Likewise.
16797 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16798 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16799 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16800 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16801 (word_dce_process_block, dce_process_block): Likewise.
16802 * ddg.c (def_has_ccmode_p): Likewise.
16803 * df-core.c (df_bb_regno_first_def_find): Likewise.
16804 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16805 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16806 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16807 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16808 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16809 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16810 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16811 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16812 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16813 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16814 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16815 * fwprop.c (local_ref_killed_between_p): Likewise.
16816 (all_uses_available_at, free_load_extend): Likewise.
16817 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16818 * hw-doloop.c (scan_loop): Likewise.
16819 * ifcvt.c (dead_or_predicable): Likewise.
16820 * init-regs.c (initialize_uninitialized_regs): Likewise.
16821 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16822 (process_bb_node_lives): Likewise.
16823 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16824 (find_moveable_pseudos): Likewise.
16825 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16826 * recog.c (peep2_find_free_register): Likewise.
16827 * ree.c (get_defs): Likewise.
16828 * regstat.c (regstat_bb_compute_ri): Likewise.
16829 (regstat_bb_compute_calls_crossed): Likewise.
16830 * sched-deps.c (find_inc, find_mem): Likewise.
16831 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16832 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16833 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16834 (prepare_shrink_wrap): Likewise.
16835 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16836 * web.c (union_defs, pass_web::execute): Likewise.
16837 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16838 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16840 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16842 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16843 to inheritance pseudos.
16844 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16846 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16849 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16850 (BU_MISC_2): Rename to ...
16851 (BU_LDBL128_2): ... this.
16852 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16853 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16854 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16855 RS6000_BTM_LDBL128.
16856 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16857 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16858 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16859 (unpacktf_1): Likewise.
16860 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16861 (__builtin_longdouble_dw1): Likewise.
16862 * doc/sourcebuild.texi (longdouble128): Document.
16864 2014-06-13 Jeff Law <law@redhat.com>
16866 PR rtl-optimization/61094
16867 PR rtl-optimization/61446
16868 * ree.c (combine_reaching_defs): Get the mode for the copy from
16869 the extension insn rather than the defining insn.
16871 2014-06-13 Dehao Chen <dehao@google.com>
16873 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16875 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16877 * doc/install.texi (--enable-linker-plugin-configure-flags)
16878 (--enable-linker-plugin-flags): Document new flags.
16880 2014-06-13 Martin Jambor <mjambor@suse.cz>
16883 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16884 cache_token if returning early.
16886 2014-06-13 Nick Clifton <nickc@redhat.com>
16888 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16889 requested alignment is active.
16890 (LABEL_ALIGN): Likewise.
16891 (LOOP_ALIGN): Likewise.
16893 2014-06-13 Richard Biener <rguenther@suse.de>
16895 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16896 Rewrite to propagate the VN result into all uses where
16897 possible and to remove stmts becoming dead because of that.
16898 (eliminate): Generalize stmt removal handling, remove in
16899 reverse dominator order to support proper debug stmt
16900 generation. Update stmts before removing stmts.
16901 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16903 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16905 PR tree-optimization/61375
16906 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16907 symbolic number cannot be represented in an uint64_t.
16908 (find_bswap_or_nop_1): Likewise.
16910 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16912 * symtab.c (symtab_node::reset_section): New method.
16913 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16915 * cgraph.h (reset_section): Declare.
16916 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16917 do not consider comdat locals.
16918 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16920 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16921 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16922 reset sections of symbols dragged out of the comdats.
16923 (function_and_variable_visibility): Reset sections of
16926 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16928 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16929 to use symtab and decl_binds_to_current_def_p
16930 * tree-vectorizer.c (increase_alignment): Increase alignment
16931 of alias target, too.
16933 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16935 PR middle-end/61486
16936 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16937 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16938 if outer combined construct is distribute.
16939 (gimplify_omp_for): For OMP_DISTRIBUTE set
16940 gimplify_omp_ctxp->distribute.
16941 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16942 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16943 mapping into decl map.
16945 2014-06-12 Jason Merrill <jason@redhat.com>
16947 * common.opt (fabi-version): Change default to 0.
16949 2014-06-12 Jason Merrill <jason@redhat.com>
16951 * toplev.c (process_options): Reject -fabi-version=1.
16953 2014-06-12 Jeff Law <law@redhat.com>
16955 PR tree-optimization/61009
16956 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16957 value when we stop processing a block due to problematic PHIs.
16959 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16961 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16962 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16963 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16964 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16965 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16966 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16967 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16968 are not in the spec.
16970 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16973 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16974 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16977 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16979 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16981 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16984 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16985 loading from address spaces.
16987 2014-06-12 Martin Liska <mliska@suse.cz>
16990 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16991 statement is reachable.
16993 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16995 * symtab.c (section_hash): New hash.
16996 (symtab_unregister_node): Clear section before freeing.
16997 (hash_section_hash_entry): New haser.
16998 (eq_sections): New function.
16999 (symtab_node::set_section_for_node): New method.
17000 (set_section_1): Update.
17001 (symtab_node::set_section): Take string instead of tree as parameter.
17002 (symtab_resolve_alias): Update.
17003 * cgraph.h (section_hash_entry_d): New structure.
17004 (section_hash_entry): New typedef.
17005 (cgraph_node): Change comdat_group_ to x_comdat_group,
17006 change section_ to x_section and turn into section_hash_entry;
17007 update accestors; put set_section_for_node offline.
17008 * tree.c (decl_section_name): Turn into string.
17009 (set_decl_section_name): Change parameter to be string.
17010 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17011 * sdbout.c (sdbout_one_type): Update.
17012 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17013 * varasm.c (IN_NAMED_SECTION, get_named_section,
17014 resolve_unique_section, hot_function_section, get_named_text_section,
17015 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17016 make_decl_rtl, default_unique_section): Update.
17017 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17018 (c6x_elf_unique_section): Update.
17019 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17020 * config/pa/pa.c (pa_function_section): Update.
17021 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17022 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17023 * config/arc/arc.c (arc_in_small_data_p): Update.
17024 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17025 * config/mcore/mcore.c (mcore_unique_section): Update.
17026 * config/mips/mips.c (mips16_build_function_stub): Update.
17027 (mips16_build_call_stub): Update.
17028 (mips_function_rodata_section): Update.
17029 (mips_in_small_data_p): Update.
17030 * config/score/score.c (score_in_small_data_p): Update.
17031 * config/rx/rx.c (rx_in_small_data): Update.
17032 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17033 (rs6000_xcoff_asm_named_section): Update.
17034 (rs6000_xcoff_unique_section): Update.
17035 * config/frv/frv.c (frv_string_begins_with): Update.
17036 (frv_in_small_data_p): Update.
17037 * config/v850/v850.c (v850_encode_data_area): Update.
17038 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17039 (bfin_handle_l1_data_attribute): Update.
17040 (bfin_handle_l2_attribute): Update.
17041 * config/mep/mep.c (mep_unique_section): Update.
17042 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17044 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17045 (h8300_handle_tiny_data_attribute): Update.
17046 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17047 (m32r_in_small_data_p): Update.
17048 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17049 * config/i386/i386.c (ix86_in_large_data_p): Update.
17050 * config/i386/winnt.c (i386_pe_unique_section): Update.
17051 * config/darwin.c (darwin_function_section): Update.
17052 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17053 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17054 (new_emutls_decl): Update.
17055 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17056 input_varpool_node): Update.
17057 (ead_string_cst): Turn to ...
17058 (read_string): ... this one.
17059 * dwarf2out.c (secname_for_decl): Update.
17060 * asan.c (asan_protect_global): Update.
17062 2014-06-11 DJ Delorie <dj@redhat.com>
17064 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17066 * config/rx/rx.c (rx_option_override): Likewise.
17067 (rx_align_for_label): Likewise.
17069 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17071 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17073 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17076 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17078 * common.md: New file.
17079 * doc/md.texi: Update description of generic, machine-independent
17081 * config/s390/constraints.md (e): Delete.
17082 * Makefile.in (md_file): Include common.md.
17083 * config/m32c/t-m32c (md_file): Likewise.
17084 * genpreds.c (general_mem): New array.
17085 (generic_constraint_letters): Remove constraints now defined by
17087 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17088 Allow the first character to be '<' or '>' as well.
17089 * genoutput.c (general_mem): New array.
17090 (indep_constraints): Remove constraints now defined by common.md.
17091 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17092 Remove special handling of 'm'.
17093 * ira-costs.c (record_reg_classes): Remove special handling of
17094 constraints now defined by common.md.
17095 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17096 * ira-lives.c (single_reg_class): Likewise.
17097 (ira_implicitly_set_insn_hard_regs): Likewise.
17098 * lra-constraints.c (reg_class_from_constraints): Likewise.
17099 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17100 * postreload.c (reload_cse_simplify_operands): Likewise.
17101 * reload.c (push_secondary_reload, scratch_reload_class)
17102 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17103 * reload1.c (maybe_fix_stack_asms): Likewise.
17104 * targhooks.c (default_secondary_reload): Likewise.
17105 * stmt.c (parse_output_constraint): Likewise.
17106 * recog.c (preprocess_constraints): Likewise.
17107 (constrain_operands, peep2_find_free_register): Likewise.
17108 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17109 must be handled specially.
17111 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17113 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17114 * genpreds.c (have_const_dbl_constraints): Delete.
17115 (add_constraint): Don't set it.
17116 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17117 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17118 constraints using the lookup_constraint logic.
17119 * ira-lives.c (single_reg_class): Likewise.
17120 * ira.c (ira_setup_alts): Likewise.
17121 * lra-constraints.c (process_alt_operands): Likewise.
17122 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17123 * reload.c (find_reloads): Likewise.
17125 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17127 * genpreds.c (const_int_start, const_int_end): New variables.
17128 (choose_enum_order): Output CONST_INT constraints before memory
17130 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17132 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17133 * ira.c (ira_setup_alts): Likewise.
17134 * lra-constraints.c (process_alt_operands): Likewise.
17135 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17136 * reload.c (find_reloads): Likewise.
17138 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17140 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17141 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17142 * recog.c (preprocess_constraints): Update accordingly.
17144 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17146 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17147 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17148 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17149 * genpreds.c (print_type_tree): New function.
17150 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17151 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17152 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17153 Write out enum constraint_type and get_constraint_type.
17154 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17155 constraint_num rather than a constraint string.
17156 (satisfies_address_constraint_p): Likewise.
17157 (reg_class_from_constraints): Avoid old constraint macros.
17158 (process_alt_operands, process_address_1): Likewise.
17159 (curr_insn_transform): Likewise.
17160 * ira-costs.c (record_reg_classes): Likewise.
17161 (record_operand_costs): Likewise.
17162 * ira-lives.c (single_reg_class): Likewise.
17163 (ira_implicitly_set_insn_hard_regs): Likewise.
17164 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17165 * postreload.c (reload_cse_simplify_operands): Likewise.
17166 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17167 (constrain_operands, peep2_find_free_register): Likewise.
17168 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17169 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17170 * reload1.c (maybe_fix_stack_asms): Likewise.
17171 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17172 * targhooks.c (default_secondary_reload): Likewise.
17173 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17174 to EXTRA_CONSTRAINT_STR.
17175 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17177 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17179 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17180 (write_constraint_satisfied_p_array): ...this new function.
17181 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17183 (write_insn_preds_c): Update accordingly.
17185 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17187 * genpreds.c (write_lookup_constraint): Rename to...
17188 (write_lookup_constraint_1): ...this.
17189 (write_lookup_constraint_array): New function.
17190 (write_tm_preds_h): Define lookup_constraint as an inline function
17191 that uses write_lookup_constraint_array where possible.
17192 (write_insn_preds_c): Update for the changes above.
17194 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17196 * doc/md.texi (regclass_for_constraint): Rename to...
17197 (reg_class_for_constraint): ...this.
17198 * genpreds.c (num_constraints, enum_order, register_start)
17199 (register_end, satisfied_start, memory_start, memory_end)
17200 (address_start, address_end): New variables.
17201 (add_constraint): Count the number of constraints.
17202 (choose_enum_order): New function.
17203 (write_enum_constraint_num): Iterate over enum_order.
17204 (write_regclass_for_constraint): Rename to...
17205 (write_reg_class_for_constraint_1): ...this and update output
17207 (write_constraint_satisfied_p): Rename to...
17208 (write_constraint_satisfied_p_1): ...this and update output
17209 accordingly. Do nothing if all extra constraints are register
17211 (write_insn_extra_memory_constraint): Delete.
17212 (write_insn_extra_address_constraint): Delete.
17213 (write_range_function): New function.
17214 (write_tm_preds_h): Define constraint_satisfied_p and
17215 reg_class_for_constraint as inline functions that do a range check
17216 before calling the out-of-line function. Use write_range_function
17217 to implement insn_extra_{register,memory,address}_constraint,
17218 the first of which is new.
17219 (write_insn_preds_c): Update after above changes to write_* functions.
17220 (main): Call choose_enum_order.
17222 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17224 PR tree-optimization/61306
17225 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17226 expression instead of its size.
17227 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17228 false to prevent optimization when the result is unpredictable due to
17229 arithmetic right shift of signed type with highest byte is set.
17230 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17231 (init_symbolic_number): Likewise.
17232 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17233 when the result is unpredictable due to sign extension.
17235 2014-06-11 Terry Guo <terry.guo@arm.com>
17237 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17238 (*thumb1_addsi3): Ditto.
17239 (*thumb_subdi3): Ditto.
17240 (thumb1_subsi3_insn): Ditto.
17241 (*thumb_mulsi3): Ditto.
17242 (*thumb_mulsi3_v6): Ditto.
17243 (*thumb1_andsi3_insn): Ditto.
17244 (thumb1_bicsi3): Ditto.
17245 (*thumb1_iorsi3_insn): Ditto.
17246 (*thumb1_xorsi3_insn): Ditto.
17247 (*thumb1_ashlsi3): Ditto.
17248 (*thumb1_ashrsi3): Ditto.
17249 (*thumb1_lshrsi3): Ditto.
17250 (*thumb1_rotrsi3): Ditto.
17251 (*thumb1_negdi2): Ditto.
17252 (*thumb1_negsi2): Ditto.
17253 (*thumb1_abssi2): Ditto.
17254 (*thumb1_neg_abssi2): Ditto.
17255 (*thumb1_one_cmplsi2): Ditto.
17256 (*thumb1_zero_extendhisi2): Ditto.
17257 (*thumb1_zero_extendqisi2): Ditto.
17258 (*thumb1_zero_extendqisi2_v6): Ditto.
17259 (thumb1_extendhisi2): Ditto.
17260 (thumb1_extendqisi2): Ditto.
17261 (*thumb1_movdi_insn): Ditto.
17262 (*thumb1_movsi_insn): Ditto.
17263 (*thumb1_movhi_insn): Ditto.
17264 (thumb_movhi_clobber): Ditto.
17265 (*thumb1_movqi_insn): Ditto.
17266 (*thumb1_movhf): Ditto.
17267 (*thumb1_movsf_insn): Ditto.
17268 (*thumb_movdf_insn): Ditto.
17269 (movmem12b): Ditto.
17271 (cbranchqi4): Ditto.
17272 (cbranchsi4_insn): Ditto.
17273 (cbranchsi4_scratch): Ditto.
17274 (*negated_cbranchsi4): Ditto.
17275 (*tbit_cbranch): Ditto.
17276 (*tlobits_cbranch): Ditto.
17277 (*tstsi3_cbranch): Ditto.
17278 (*cbranchne_decr1): Ditto.
17279 (*addsi3_cbranch): Ditto.
17280 (*addsi3_cbranch_scratch): Ditto.
17281 (*thumb_cmpdi_zero): Ditto.
17282 (cstoresi_eq0_thumb1): Ditto.
17283 (cstoresi_ne0_thumb1): Ditto.
17284 (*cstoresi_eq0_thumb1_insn): Ditto.
17285 (*cstoresi_ne0_thumb1_insn): Ditto.
17286 (cstoresi_nltu_thumb1): Ditto.
17287 (cstoresi_ltu_thumb1): Ditto.
17288 (thumb1_addsi3_addgeu): Ditto.
17289 (*thumb_jump): Ditto.
17290 (*call_reg_thumb1_v5): Ditto.
17291 (*call_reg_thumb1): Ditto.
17292 (*call_value_reg_thumb1_v5): Ditto.
17293 (*call_value_reg_thumb1): Ditto.
17294 (*call_insn): Ditto.
17295 (*call_value_insn): Ditto.
17296 (thumb1_casesi_internal_pic): Ditto.
17297 (thumb1_casesi_dispatch): Ditto.
17298 (*thumb1_indirect_jump): Ditto.
17299 (prologue_thumb1_interwork): Ditto.
17300 (*epilogue_insns): Ditto.
17301 (consttable_1): Ditto.
17302 (consttable_2): Ditto.
17303 (tablejump): Ditto.
17304 (*thumb1_tablejump): Ditto.
17305 (thumb_eh_return): Ditto.
17306 (define_peephole2): Two of them are thumb1 only and got moved into
17307 new file thumb1.md.
17308 (define_split): Six of them are thumb1 only and got moved into new
17310 * config/arm/thumb1.md: New file comprised of above thumb1 only
17313 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17315 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17316 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17318 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17319 (aarch64_crc_builtin_datum): New struct.
17320 (aarch64_crc_builtin_data): New.
17321 (aarch64_init_crc32_builtins): New function.
17322 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17323 (aarch64_crc32_expand_builtin): New.
17324 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17325 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17326 __ARM_FEATURE_CRC32 when appropriate.
17327 (TARGET_CRC32): Define.
17328 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17329 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17330 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17331 (aarch64_<crc_variant>): New pattern.
17332 * config/aarch64/arm_acle.h: New file.
17333 * config/aarch64/iterators.md (CRC): New int iterator.
17334 (crc_variant, crc_mode): New int attributes.
17335 * doc/aarch64-acle-intrinsics.texi: New file.
17336 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17337 Include aarch64-acle-intrinsics.texi.
17339 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17341 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17342 check for stores group of length 3.
17343 (vect_permute_store_chain): New permutations for stores group of
17345 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17346 of vec_perm_shuffle for the new permutations.
17348 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17350 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17351 table rewriting temporarily on targets not supporting ONE_ONLY.
17353 2014-06-11 Richard Biener <rguenther@suse.de>
17355 PR middle-end/61437
17357 2014-06-04 Richard Biener <rguenther@suse.de>
17359 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17360 TREE_PUBLIC and DECL_EXTERNAL decls.
17362 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17364 * varasm.c (set_implicit_section): New function.
17365 (resolve_unique_section): Use it to set implicit section
17367 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17368 (default_function_section): Likewise.
17369 (decl_binds_to_current_def_p): Constify argument.
17370 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17371 * asan.c (asan_protect_global): Use
17372 symtab_get_node (decl)->implicit_section.
17373 * symtab.c (dump_symtab_base): Dump implicit sections.
17374 (verify_symtab_base): Verify sanity of sectoins and comdats.
17375 (symtab_resolve_alias): Alias share the section of its target.
17376 (set_section_1): New function.
17377 (symtab_node::set_section): Move here, recurse to aliases.
17378 (verify_symtab): Check for duplicated symtab lists.
17379 * tree-core.h (implicit_section_name_p): Remove.
17380 * tree-vect-data-refs.c: Include varasm.h.
17381 (vect_can_force_dr_alignment_p): Fix conditional on when
17382 decl bints to current definition; use
17383 symtab_get_node (decl)->implicit_section.
17384 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17385 * cgraph.h (struct symtab_node): Add implicit_section.
17386 (set_section): Rename to ...
17387 (set_section_for_node): ... this one.
17388 (set_section): Declare.
17389 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17390 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17391 input_overwrite_node, input_varpool_node): Stream implicit_section.
17392 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17393 removal; it will fail in LTO.
17395 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17397 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17398 Change second alternative type to f_mcr.
17399 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17400 and 12th alternatives' types to f_mcr and f_mrc.
17401 (*movdi_aarch64): Same for 12th and 13th alternatives.
17402 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17403 (aarch64_movtilow_tilow): Change type to fmov.
17405 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17407 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17408 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17410 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17412 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17414 (aarch64_sqrdmulh_lane<mode>): Likewise.
17415 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17416 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17417 (aarch64_sqdmulh_laneq<mode>): New expander.
17418 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17419 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17420 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17421 (aarch64_sqdmulh_lane<mode>): New expander.
17422 (aarch64_sqrdmulh_lane<mode>): Likewise.
17423 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17424 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17425 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17426 (aarch64_sqdmlal_laneq<mode>): Likewise.
17427 (aarch64_sqdmlsl_lane<mode>): Likewise.
17428 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17429 (aarch64_sqdmlal2_lane<mode>): Likewise.
17430 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17431 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17432 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17433 (aarch64_sqdmull_lane<mode>): Likewise.
17434 (aarch64_sqdmull_laneq<mode>): Likewise.
17435 (aarch64_sqdmull2_lane<mode>): Likewise.
17436 (aarch64_sqdmull2_laneq<mode>): Likewise.
17438 2014-06-10 Richard Biener <rguenther@suse.de>
17440 PR tree-optimization/61438
17441 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17442 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17443 insertion of IVs if running PRE.
17444 (eliminate): Adjust.
17445 (pass_pre::execute): Likewise.
17446 (pass_fre::execute): Likewise.
17448 2014-06-10 Richard Biener <rguenther@suse.de>
17450 PR middle-end/61456
17451 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17452 Do not use the main variant for the type comparison.
17453 (ncr_compar): Likewise.
17454 (nonoverlapping_component_refs_p): Likewise.
17456 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17458 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17459 REG_CFA_RESTORE mode.
17461 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17463 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17464 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17465 expand_vec_perm_pblendv.
17467 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17469 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17471 Simplify description of __crc32d and __crc32cd intrinsics.
17472 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17475 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17478 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17479 * config.in: Regenerate.
17480 * configure: Likewise.
17482 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17484 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17486 (intersect_static_var_sets): Remove.
17487 (propagate): Do not prune local statics.
17489 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17492 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17493 Set lastprivate_firstprivate even if omp_private_outer_ref
17494 langhook returns true.
17495 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17496 langhook, call unshare_expr on new_var and call
17497 build_outer_var_ref to get the last argument.
17499 2014-06-10 Marek Polacek <polacek@redhat.com>
17502 * doc/extend.texi: Add cindex for transparent_union.
17504 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17506 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17507 init_symbolic_number ().
17509 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17511 PR middle-end/61141
17512 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17513 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17514 (verify_rtl_sharing): Likewise.
17516 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17519 * tree.c (build_qualified_type): Use a canonical type for
17522 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17524 * config/arm/arm-modes.def: Remove XFmode.
17526 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17529 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17530 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17531 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17532 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17533 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17534 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17535 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17536 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17537 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17539 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17541 * tree-core.h (tree_decl_with_vis): Remove section_name.
17543 2014-06-09 Kito Cheng <kito@0xlab.org>
17545 * ira.c (ira): Don't call init_caller_save if LRA enabled
17546 since LRA use its own infrastructure to handle that.
17548 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17550 * symtab.c (dump_symtab_base): Update dumping.
17551 (symtab_make_decl_local): Clear only DECL_COMDAT.
17552 * tree-vect-data-refs.c (Check that variable is static before
17553 tampering with sections.
17554 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17555 (cgraph_create_virtual_clone): Likewise.
17556 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17557 (decl_section_name, set_decl_section_name): New accessors.
17558 (find_decls_types_r): Do not walk section name
17559 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17560 (decl_comdat_group, decl_comdat_group_id): Constify.
17561 (decl_section_name, set_decl_section_name): Update.
17562 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17563 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17564 (cgraph_make_node_local_1): Clear section and comdat group.
17565 * cgraph.h (set_comdat_group): Sanity check.
17566 (get_section, set_section): New.
17567 * ipa-comdats.c (ipa_comdats): Use get_section.
17568 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17569 * lto-streamer-out.c: Do not follow section names.
17570 * c-family/c-common.c (handle_section_attribute): Update.
17571 * lto-cgraph.c (lto_output_node): Output section.
17572 (lto_output_varpool_node): Likewise.
17573 (read_comdat_group): Rename to ...
17574 (read_identifier): ... this one.
17575 (read_string_cst): New function.
17576 (input_node, input_varpool_node): Input section names.
17577 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17578 (new_emutls_decl): Update.
17579 (secname_for_decl): Check section names only of static vars.
17580 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17581 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17582 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17583 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17584 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17585 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17586 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17587 * config/v850/v850.c (v850_insert_attributes): Likewise.
17588 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17590 (h8300_handle_tiny_data_attribute): Likewise.
17591 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17592 (bfin_handle_l2_attribute): Likewise.
17594 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17596 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17597 remove static initializer.
17599 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17601 * varasm.c (use_blocks_for_decl_p): Check symbol table
17602 instead of alias attribute.
17603 (place_block_symbol): Recurse on aliases.
17605 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17607 * ipa-visibility.c: Include varasm.h
17608 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17610 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17612 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17613 outputting aliases.
17615 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17617 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17618 from test_insn into GGC space escape via SET_SRC.
17620 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17622 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17623 call statement, if any.
17624 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17625 statements, if any. Tidy up.
17627 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17630 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17631 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17632 handles swapping the two 64-bit double words on little endian
17633 systems. Include V1TImode and optionally TImode in VSX_LE so that
17634 these types are properly swapped. Change all of the insns and
17635 splits that do the 64-bit swaps to use VSX_LE.
17636 (vsx_le_perm_load_<mode>): Likewise.
17637 (vsx_le_perm_store_<mode>): Likewise.
17638 (splitters for little endian memory operations): Likewise.
17639 (vsx_xxpermdi2_le_<mode>): Likewise.
17640 (vsx_lxvd2x2_le_<mode>): Likewise.
17641 (vsx_stxvd2x2_le_<mode>): Likewise.
17643 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17646 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17647 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17648 and corresponding splitters. Zero extend general register
17649 or memory input operand to XMM temporary. Enable for
17650 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17651 (floatunssi<mode>2): Update expander predicate.
17653 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17655 PR rtl-optimization/61325
17656 * lra-constraints.c (process_address_1): Check scale equal to one
17657 to prevent transformation: base + scale * index => base + new_reg.
17659 2014-06-06 Richard Biener <rguenther@suse.de>
17661 PR tree-optimization/59299
17662 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17664 (nearest_common_dominator_of_uses): Likewise.
17665 (statement_sink_location): Adjust. Support sinking loads.
17667 2014-06-06 Martin Jambor <mjambor@suse.cz>
17669 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17670 (build_agg_jump_func_from_list): Likewise.
17671 (determine_known_aggregate_parts): Renamed to
17672 determine_locally_known_aggregate_parts. Moved some functionality
17673 to the two functions above, removed bound checks.
17675 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17677 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17678 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17679 (aarch64_progress_pointer): Likewise.
17680 (aarch64_copy_one_part_and_move_pointers): Likewise.
17681 (aarch64_expand_movmen): Likewise.
17682 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17683 * config/aarch64/aarch64.md (movmem<mode>): New.
17685 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17687 * targhooks.c (default_add_stmt_cost): Call target specific
17688 hook instead of default one.
17690 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17692 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17693 endianness instead of host endianness.
17694 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17697 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17700 * function.c (instantiate_decls): Process the saved static chain.
17701 (expand_function_start): If not optimizing, save the static chain
17703 * tree-nested.c (convert_all_function_calls): Always create the static
17704 chain for nested functions if not optimizing.
17706 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17708 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17710 2014-06-06 Richard Biener <rguenther@suse.de>
17712 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17713 (construct_init_block): Likewise.
17714 (construct_exit_block): Likewise.
17715 (pass_expand::execute): Likewise.
17716 * graphite.c (graphite_transforms): Replace check for current_loops
17717 with a check for > 1 loops.
17718 (pass_graphite_transforms::execute): Adjust.
17719 * ipa-split.c (split_function): Remove check for current_loops.
17720 * omp-low.c (expand_parallel_call): Likewise.
17721 (expand_omp_for_init_counts): Likewise.
17722 (extract_omp_for_update_vars): Likewise.
17723 (expand_omp_for_generic): Likewise.
17724 (expand_omp_sections): Likewise.
17725 (expand_omp_target): Likewise.
17726 * tracer.c (tail_duplicate): Likewise.
17727 (pass_tracer::execute): Likewise.
17728 * trans-mem.c (expand_transaction): Likewise.
17729 * tree-complex.c (expand_complex_div_wide): Likewise.
17730 * tree-eh.c (lower_resx): Likewise.
17731 (cleanup_empty_eh_merge_phis): Likewise.
17732 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17733 current_loops with a check for > 1 loops.
17734 (pass_predcom::execute): Adjust.
17735 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17736 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17737 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17738 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17739 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17740 * tree-switch-conversion.c (process_switch): Likewise.
17741 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17742 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17743 (execute_vrp): Likewise.
17744 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17746 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17748 * rtl.h (insn_location): Declare.
17749 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17750 with UNKNOWN_LOCATION.
17751 * emit-rtl.c (insn_location): New function.
17752 * final.c (notice_source_line): Check that the instruction has a
17753 location before retrieving it and use insn_location.
17754 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17755 * print-rtl.c (print_rtx): Likewise.
17757 2014-06-06 Richard Biener <rguenther@suse.de>
17759 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17761 2014-06-06 Christian Bruel <christian.bruel@st.com>
17763 PR tree-optimization/43934
17764 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17767 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17769 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17770 return NO_REGS for extra address and memory constraints. Handle
17771 operands that match (or are equivalent to something that matches)
17772 extra constant constraints. Ignore other non-register operands.
17774 2014-06-06 Alan Modra <amodra@gmail.com>
17777 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17778 * doc/tm.texi: Regenerate.
17779 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17780 Use throughout in place of REG_PARM_STACK_SPACE.
17781 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17782 "incoming" param. Pass to rs6000_function_parms_need_stack.
17783 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17784 prototype_p when incoming. Use function decl when incoming
17785 to handle K&R style functions.
17786 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17787 (INCOMING_REG_PARM_STACK_SPACE): Define.
17789 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17792 * cfgexpand.c (expand_debug_expr): Use address space of nested
17793 TREE_TYPE for ADDR_EXPR and MEM_REF.
17795 2014-06-05 Jeff Law <law@redhat.com>
17797 PR tree-optimization/61289
17798 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17799 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17800 looking for those which match LHS. All callers changed.
17801 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17802 parameters and code which manipulated them. All callers changed.
17803 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17804 and DST_MAP parameters. Simplify invalidation code by just calling
17805 invalidate_equivalences. All callers changed.
17806 (thread_across_edge): Simplify now that we don't need to maintain
17807 the map of equivalences to invalidate.
17809 2014-06-05 Kai Tietz <ktietz@redhat.com>
17810 Richard Henderson <rth@redhat.com>
17813 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17814 checking for !TARGET_X32.
17815 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17816 (sibcall_intern): New define_insn, plus required peepholes.
17817 (sibcall_pop_intern): Likewise.
17818 (sibcall_value_intern): Likewise.
17819 (sibcall_value_pop_intern): Likewise.
17821 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17823 * tree-inline.c (tree_function_versioning): Check DF info existence
17824 before accessing it.
17826 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17828 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17830 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17831 aarch64_frame hard_fp_offset and frame_size.
17832 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17833 frame_size; remove original_frame_size.
17834 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17835 (aarch64_initial_elimination_offset): Remove frame_size and
17836 offset. Use aarch64_frame frame_size.
17838 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17839 Jiong Wang <jiong.wang@arm.com>
17840 Renlin <renlin.li@arm.com>
17842 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17843 initialization of R30 offset. Update offset. Iterate core
17844 regisers upto X30. Remove X29, X30 specific code.
17846 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17847 Jiong Wang <jiong.wang@arm.com>
17849 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17850 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17851 (aarch64_register_saved_on_entry): Adjust test.
17853 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17855 * config/aarch64/aarch64.h (machine_function): Move
17856 saved_varargs_size from here...
17857 (aarch64_frame): ... to here.
17859 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17860 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17861 (aarch64_initial_elimination_offset)
17862 (aarch64_setup_incoming_varargs): Adjust location of
17863 saved_varargs_size.
17865 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17867 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17870 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17871 Prachi Godbole <Prachi.Godbole@imgtec.com>
17873 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17874 mips32r5 entry to use PROCESSOR_P5600.
17875 * config/mips/mips-tables.opt: Regenerate.
17876 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17877 * config/mips/mips.c (mips_fmadd_bypass): New function.
17878 (mips_rtx_cost_data): Add costs for p5600.
17879 (mips_issue_rate): Add support for p5600.
17880 (mips_multipass_dfa_lookahead): Likewise.
17881 * config/mips/mips.h (TUNE_P5600): New define.
17882 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17883 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17884 * config/mips/mips.md: Include p5600.md.
17885 (processor): Add p5600.
17886 * config/mips/p5600.md: New file.
17888 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17890 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17891 * config/i386/predicates.md (palignr_operand): New.
17892 Indicates if permutation is suitable for palignr instruction.
17894 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17896 PR tree-optimization/61319
17897 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17898 stmt belongs to loop.
17900 2014-06-05 Richard Biener <rguenther@suse.de>
17902 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17903 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17904 (lookup_tmp_var): Adjust.
17905 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17907 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17909 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17911 2014-06-05 Marek Polacek <polacek@redhat.com>
17914 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17916 2014-06-04 Tom de Vries <tom@codesourcery.com>
17918 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17921 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17923 PR tree-optimization/61385
17924 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17926 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17928 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17929 changed to use fatal_error.
17930 (main): Ensure lto_wrapper_cleanup is run atexit.
17932 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17934 * lra-constraints.c (valid_address_p): Move earlier in file.
17935 (address_eliminator): New structure.
17936 (satisfies_memory_constraint_p): New function.
17937 (satisfies_address_constraint_p): Likewise.
17938 (process_alt_operands, process_address, curr_insn_transform): Use them.
17940 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17942 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17944 (target_lra_int, default_target_lra_int, this_target_lra_int)
17945 (op_alt_data): Delete.
17946 * lra.h (lra_init): Delete.
17947 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17948 (init_insn_code_data_once): Remove op_alt_data handling.
17949 (finish_insn_code_data_once): Likewise.
17950 (init_op_alt_data): Delete.
17951 (get_static_insn_data): Initialize operand_alternative to null.
17952 (free_insn_recog_data): Cast operand_alternative before freeing it.
17953 (setup_operand_alternative): Take the operand_alternative as
17954 parameter and assume it isn't already cached in the static
17956 (lra_set_insn_recog_data): Update accordingly.
17957 (lra_init): Delete.
17958 * ira.c (ira_init): Don't call lra_init.
17959 * target-globals.h (this_target_lra_int): Declare.
17960 (target_globals): Remove lra_int.
17961 (restore_target_globals): Update accordingly.
17962 * target-globals.c: Don't include lra-int.h.
17963 (default_target_globals, save_target_globals): Remove lra_int.
17965 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17967 * recog.h (operand_alternative): Convert reg_class, reject,
17968 matched and matches into bitfields.
17969 (preprocess_constraints): New overload.
17970 (preprocess_insn_constraints): New function.
17971 (preprocess_constraints): Take the insn as parameter.
17972 (recog_op_alt): Change into a pointer.
17973 (target_recog): Add x_op_alt.
17974 * recog.c (asm_op_alt): New variable.
17975 (recog_op_alt): Change into a pointer.
17976 (preprocess_constraints): New overload, replacing the old function
17977 definition with one that doesn't use global state.
17978 (preprocess_insn_constraints): New function.
17979 (preprocess_constraints): Use them. Take the insn as parameter.
17980 Use asm_op_alt for asms.
17981 (recog_init): Free existing x_op_alt entries.
17982 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17984 (make_early_clobber_and_input_conflicts): Likewise.
17985 (process_bb_node_lives): Pass the insn to process_constraints.
17986 * reg-stack.c (check_asm_stack_operands): Likewise.
17987 (subst_asm_stack_regs): Likewise.
17988 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17989 * regrename.c (build_def_use): Likewise.
17990 * sched-deps.c (sched_analyze_insn): Likewise.
17991 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17992 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17993 (note_invalid_constants): Likewise.
17994 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17995 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17998 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18000 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18001 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18003 (make_early_clobber_and_input_conflicts): Likewise.
18004 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18006 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18008 * recog.h (alternative_class): New function.
18009 (which_op_alt): Return a const recog_op_alt.
18010 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18011 (subst_asm_stack_regs): Likewise.
18012 * config/arm/arm.c (note_invalid_constants): Likewise.
18013 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18014 the operand_alternative; use alternative class instead.
18015 * sel-sched.c (get_reg_class): Likewise.
18016 * regrename.c (build_def_use): Likewise.
18017 (hide_operands, restore_operands, record_out_operands): Update type
18020 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18022 * recog.h (recog_op_alt): Convert to a flat array.
18023 (which_op_alt): New function.
18024 * recog.c (recog_op_alt): Convert to a flat array.
18025 (preprocess_constraints): Update accordingly, grouping all
18026 operands of the same alternative together, rather than the
18028 * ira-lives.c (check_and_make_def_conflict): Likewise.
18029 (make_early_clobber_and_input_conflicts): Likewise.
18030 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18031 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18032 (subst_asm_stack_regs): Likewise.
18033 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18034 * regrename.c (hide_operands, record_out_operands): Likewise.
18035 (build_def_use): Likewise.
18036 * sel-sched.c (get_reg_class): Likewise.
18037 * config/arm/arm.c (note_invalid_constants): Likewise.
18039 2014-06-04 Jason Merrill <jason@redhat.com>
18043 * gimplify.c (gimplify_arg): Non-static.
18044 * gimplify.h: Declare it.
18046 2014-06-04 Richard Biener <rguenther@suse.de>
18048 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18049 TREE_PUBLIC and DECL_EXTERNAL decls.
18051 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18053 * regcprop.c (copyprop_hardreg_forward_1): Account for
18054 HARD_REGNO_CALL_PART_CLOBBERED.
18056 2014-06-04 Richard Biener <rguenther@suse.de>
18058 * configure.ac: Check whether the underlying type of int64_t
18059 is long or long long.
18060 * configure: Regenerate.
18061 * config.in: Likewise.
18062 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18063 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18065 2014-06-04 Richard Biener <rguenther@suse.de>
18067 PR tree-optimization/60098
18068 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18070 (dse_optimize_stmt): Simplify, now that we found a kill
18073 2014-06-04 Richard Biener <rguenther@suse.de>
18075 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18076 of accesses with non-invariant address.
18078 2014-06-04 Martin Liska <mliska@suse.cz>
18080 * cgraph.h (cgraph_make_wrapper): New function introduced.
18081 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18082 * ipa-inline.h (inline_analyze_function): The function is global.
18083 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18085 2014-06-04 Martin Liska <mliska@suse.cz>
18087 * tree.h (private_lookup_attribute_starting): New function.
18088 (lookup_attribute_starting): Likewise.
18089 * tree.c (private_lookup_attribute_starting): Likewise.
18091 2014-06-04 Martin Liska <mliska@suse.cz>
18093 * cgraph.h (expand_thunk): New argument added.
18094 (address_taken_from_non_vtable_p): New global function.
18095 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18096 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18097 * cgraphunit.c (analyze_function): Likewise.
18098 (assemble_thunks_and_aliases): Argument added to call.
18099 (expand_thunk): New argument forces to produce GIMPLE thunk.
18101 2014-06-04 Martin Liska <mliska@suse.cz>
18103 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18104 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18105 * profile.c (branch_prob): Likewise.
18107 2014-06-04 Martin Jambor <mjambor@suse.cz>
18110 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18111 handler for switch on an ipa_ref_use enum.
18112 * ipa-reference.c (analyze_function): Likewise.
18114 2014-06-04 Kai Tietz <ktietz@redhat.com>
18116 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18117 from old call-instruction.
18119 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18121 * config/aarch64/aarch64.c (aarch64_classify_address)
18122 (aarch64_legitimize_reload_address): Support full addressing modes
18124 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18125 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18127 2014-06-03 Andrew Pinski <apinski@cavium.com>
18129 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18132 2014-06-03 Andrew Pinski <apinski@cavium.com>
18134 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18135 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18137 2014-06-03 Kai Tietz <ktietz@redhat.com>
18139 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18142 2014-06-03 Dehao Chen <dehao@google.com>
18144 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18147 2014-06-03 Marek Polacek <polacek@redhat.com>
18150 * doc/invoke.texi: Document -Wswitch-bool.
18151 * function.c (stack_protect_epilogue): Cast controlling expression of
18153 * gengtype.c (walk_type): Generate switch expression with its
18154 controlling expression cast to int.
18156 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18158 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18160 * config/avr/avr-tables.opt: Regenerate.
18161 * config/avr/t-multilib: Regenerate.
18162 * doc/avr-mmcu.texi: Regenerate.
18164 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18165 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18167 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18168 (ata6617c, ata664251): Add new avr35 devices.
18169 (ata6612c): Add new avr4 device.
18170 (ata6613c, ata6614q): Add new avr5 devices.
18171 * config/avr/avr-tables.opt: Regenerate.
18172 * config/avr/t-multilib: Regenerate.
18173 * doc/avr-mmcu.texi: Regenerate.
18175 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18177 * gcc/config/aarch64/aarch64-builtins.c
18178 (aarch64_types_binop_ssu_qualifiers): New static data.
18179 (TYPES_BINOP_SSU): Define.
18180 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18181 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18182 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18183 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18184 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18185 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18186 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18187 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18188 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18189 suffix to builtin function name, remove cast.
18190 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18191 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18192 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18194 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18196 * gcc/config/aarch64/aarch64-builtins.c
18197 (aarch64_types_binop_uus_qualifiers,
18198 aarch64_types_shift_to_unsigned_qualifiers,
18199 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18200 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18201 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18202 sqshlu_n, uqshl_n): Update qualifiers.
18203 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18204 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18205 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18206 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18207 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18208 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18209 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18210 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18211 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18212 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18213 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18214 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18215 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18216 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18217 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18218 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18219 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18220 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18221 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18222 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18223 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18224 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18225 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18226 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18227 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18228 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18229 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18231 2014-06-03 Teresa Johnson <tejohnson@google.com>
18233 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18235 2014-06-02 Jason Merrill <jason@redhat.com>
18238 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18240 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18242 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18245 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18247 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18249 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18250 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18251 * config/aarch64/iterators.md (REVERSE): New iterator.
18252 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18253 (rev_op): New int_attribute.
18254 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18255 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18256 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18257 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18258 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18259 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18260 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18261 Replace temporary __asm__ with __builtin_shuffle.
18263 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18265 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18267 * config/mips/mips-tables.opt: Regenerate.
18268 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18269 to use mips_isa_rev rather than ISA_MIPS32R2.
18270 * config/mips/mips.h (ISA_MIPS32R3): New define.
18271 (ISA_MIPS32R5): New define.
18272 (ISA_MIPS64R3): New define.
18273 (ISA_MIPS64R5): New define.
18274 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18275 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18276 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18278 (MIPS_ISA_SYNCI_SPEC): Likewise.
18279 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18280 (LINK_SPEC): Added mips32r3 and mips32r5.
18281 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18282 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18283 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18284 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18285 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18286 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18287 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18289 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18291 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18293 * config/mips/mips.opt (mxpa): New option.
18294 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18297 2014-06-03 Martin Jambor <mjambor@suse.cz>
18300 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18303 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18305 PR tree-optimization/61328
18306 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18307 initialization from find_bswap_or_nop_1.
18308 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18309 in source_expr2 before using the size value the function sets. Also
18310 make use of init_symbolic_number () in both the old place and
18311 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18312 doing recursion in the GIMPLE_BINARY_RHS case.
18314 2014-06-03 Richard Biener <rguenther@suse.de>
18316 PR tree-optimization/61383
18317 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18320 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18322 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18323 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18324 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18325 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18327 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18328 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18329 * system.h: ...here and make it unconditional.
18330 * target.def (conditional_register_usage): Mention
18331 define_register_constraint instead of old-style constraint macros.
18332 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18333 * doc/tm.texi: Regenerate.
18334 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18335 protected by !USE_MD_CONSTRAINTS.
18336 * config/frv/frv.md: Remove quote from old version of documentation.
18337 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18338 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18339 CONST_DOUBLE_OK_FOR_LETTER.
18340 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18342 2014-06-02 Andrew Pinski <apinski@cavium.com>
18344 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18345 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18346 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18347 file whose name depends on -mabi= and -mbig-endian.
18348 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18349 Handle LP64 better and handle ilp32 too.
18350 (MULTILIB_OPTIONS): Delete.
18351 (MULTILIB_DIRNAMES): Delete.
18353 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18355 * expr.h: Remove prototypes of functions defined in builtins.c.
18356 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18357 Remove prototypes of functions defined in builtins.c.
18358 * builtins.h: Update prototype list to include all exported functions.
18359 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18360 no_c99_libc_has_function): Move to targhooks.c
18361 (build_string_literal, build_call_expr_loc_array,
18362 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18364 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18365 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18366 no_c99_libc_has_function): Relocate from builtins.c.
18367 * tree.c: Include builtins.h.
18368 (build_call_expr_loc_array, build_call_expr_loc_vec,
18369 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18371 * fold-const.h (fold_fma): Move prototype to builtins.h.
18372 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18373 * asan.c: Include builtins.h.
18374 * cfgexpand.c: Likewise.
18375 * convert.c: Likewise.
18376 * emit-rtl.c: Likewise.
18377 * except.c: Likewise.
18378 * expr.c: Likewise.
18379 * fold-const.c: Likewise.
18380 * gimple-fold.c: Likewise.
18381 * gimple-ssa-strength-reduction.c: Likewise.
18382 * gimplify.c: Likewise.
18383 * ipa-inline.c: Likewise.
18384 * ipa-prop.c: Likewise.
18385 * lto-streamer-out.c: Likewise.
18386 * stmt.c: Likewise.
18387 * tree-inline.c: Likewise.
18388 * tree-object-size.c: Likewise.
18389 * tree-sra.c: Likewise.
18390 * tree-ssa-ccp.c: Likewise.
18391 * tree-ssa-forwprop.c: Likewise.
18392 * tree-ssa-loop-ivcanon.c: Likewise.
18393 * tree-ssa-loop-ivopts.c: Likewise.
18394 * tree-ssa-math-opts.c: Likewise.
18395 * tree-ssa-reassoc.c: Likewise.
18396 * tree-ssa-threadedge.c: Likewise.
18397 * tree-streamer-in.c: Likewise.
18398 * tree-vect-data-refs.c: Likewise.
18399 * tree-vect-patterns.c: Likewise.
18400 * tree-vect-stmts.c: Likewise.
18401 * config/aarch64/aarch64.c: Likewise.
18402 * config/alpha/alpha.c: Likewise.
18403 * config/arc/arc.c: Likewise.
18404 * config/arm/arm.c: Likewise.
18405 * config/avr/avr.c: Likewise.
18406 * config/bfin/bfin.c: Likewise.
18407 * config/c6x/c6x.c: Likewise.
18408 * config/cr16/cr16.c: Likewise.
18409 * config/cris/cris.c: Likewise.
18410 * config/epiphany/epiphany.c: Likewise.
18411 * config/fr30/fr30.c: Likewise.
18412 * config/frv/frv.c: Likewise.
18413 * config/h8300/h8300.c: Likewise.
18414 * config/i386/i386.c: Likewise.
18415 * config/i386/winnt.c: Likewise.
18416 * config/ia64/ia64.c: Likewise.
18417 * config/iq2000/iq2000.c: Likewise.
18418 * config/lm32/lm32.c: Likewise.
18419 * config/m32c/m32c.c: Likewise.
18420 * config/m32r/m32r.c: Likewise.
18421 * config/m68k/m68k.c: Likewise.
18422 * config/mcore/mcore.c: Likewise.
18423 * config/mep/mep.c: Likewise.
18424 * config/microblaze/microblaze.c: Likewise.
18425 * config/mips/mips.c: Likewise.
18426 * config/mmix/mmix.c: Likewise.
18427 * config/mn10300/mn10300.c: Likewise.
18428 * config/moxie/moxie.c: Likewise.
18429 * config/msp430/msp430.c: Likewise.
18430 * config/nds32/nds32.c: Likewise.
18431 * config/pa/pa.c: Likewise.
18432 * config/pdp11/pdp11.c: Likewise.
18433 * config/picochip/picochip.c: Likewise.
18434 * config/rl78/rl78.c: Likewise.
18435 * config/rs6000/rs6000.c: Likewise.
18436 * config/rx/rx.c: Likewise.
18437 * config/s390/s390.c: Likewise.
18438 * config/score/score.c: Likewise.
18439 * config/sh/sh.c: Likewise.
18440 * config/sparc/sparc.c: Likewise.
18441 * config/spu/spu.c: Likewise.
18442 * config/stormy16/stormy16.c: Likewise.
18443 * config/tilegx/tilegx.c: Likewise.
18444 * config/tilepro/tilepro.c: Likewise.
18445 * config/v850/v850.c: Likewise.
18446 * config/vax/vax.c: Likewise.
18447 * config/xtensa/xtensa.c: Likewise.
18449 2014-06-02 Jeff Law <law@redhat.com>
18451 PR rtl-optimization/61094
18452 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18453 was marked as do_no_reextend. If a copy is needed to eliminate
18454 an extension, then mark it as do_not_reextend.
18456 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18458 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18460 2014-06-02 Richard Henderson <rth@redhat.com>
18463 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18464 addresses inside asms. Use output_operand_lossage instead of
18467 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18470 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18471 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18473 2014-06-02 Tom de Vries <tom@codesourcery.com>
18475 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18476 case that x has VOIDmode.
18478 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18480 * varasm.c (copy_constant): Delete function.
18481 (build_constant_desc): Don't call it.
18483 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18486 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18487 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18488 with immediate_operand.
18490 2014-06-02 Andreas Schwab <schwab@suse.de>
18492 * config/ia64/ia64.c
18493 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18494 pending_data_specs first.
18496 2014-06-02 Richard Biener <rguenther@suse.de>
18498 PR tree-optimization/61378
18499 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18500 valueized_anything.
18502 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18504 * config/i386/constraints.md (Bw): Rename from 'w'.
18505 (Bz): Rename from 'z'.
18506 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18508 2014-06-01 Kai Tietz <ktietz@redhat.com>
18511 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18512 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18513 instead of m constraint.
18515 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18517 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18518 a separate alternative where the scratch operand 2 is marked as
18521 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18523 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18524 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18525 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18526 and __builtins_arm_get_fpscr.
18527 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18528 __builtins_arm_get_fpscr.
18529 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18530 __builtins_arm_ldfpscr.
18531 (arm_atomic_assign_expand_fenv): New function.
18532 * config/arm/vfp.md (set_fpscr): New pattern.
18533 (get_fpscr) : Likewise.
18534 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18536 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18537 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18539 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18541 * asan.c (report_error_func): Add SLOW_P argument, use
18542 BUILT_IN_ASAN_*_N if set.
18543 (build_check_stmt): Likewise.
18544 (instrument_derefs): If T has insufficient alignment,
18545 force same handling as for odd sizes.
18547 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18548 BUILT_IN_ASAN_REPORT_STORE_N): New.
18549 * asan.c (struct asan_mem_ref): Change access_size type to
18551 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18552 update_mem_ref_hash_table): Likewise.
18553 (asan_mem_ref_hasher::hash): Hash in a HWI.
18554 (report_error_func): Change size_in_bytes argument to HWI.
18555 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18557 (build_shadow_mem_access): New function.
18558 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18559 Handle size_in_bytes not power of two or larger than 16.
18560 (instrument_derefs): Don't give up if size_in_bytes is not
18561 power of two or is larger than 16.
18563 2014-05-30 Kai Tietz <ktietz@redhat.com>
18566 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18567 for sibling-tail-calls.
18568 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18570 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18571 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18573 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18575 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18576 * config/avr/avr-tables.opt: Regenerate.
18577 * config/avr/t-multilib: Regenerate.
18578 * doc/avr-mmcu.texi: Regenerate.
18580 2014-05-30 Ian Lance Taylor <iant@google.com>
18582 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18585 2014-05-30 Tom de Vries <tom@codesourcery.com>
18587 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18590 2014-05-30 Tom de Vries <tom@codesourcery.com>
18592 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18593 * lra.c (initialize_lra_reg_info_element): Add init of
18594 actual_call_used_reg_set field.
18595 (lra): Call lra_create_live_ranges before lra_inheritance for
18597 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18599 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18600 instead of call_used_reg_set for -fuse-caller-save.
18601 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18603 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18605 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18607 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18609 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18611 * ira.c (ira_get_dup_out_num): Check for output operands at
18612 the start of the loop. Handle cases where an included alternative
18613 follows an excluded one.
18615 2014-05-29 Mike Stump <mikestump@comcast.net>
18618 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18619 post ld passes when lto is used.
18621 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18623 PR rtl-optimization/61325
18624 * lra-constraints.c (process_address): Rename to process_address_1.
18625 (process_address): New function.
18627 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18629 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18630 TYPES_BINOPV): New static data.
18631 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18633 * config/aarch64/aarch64-simd.md (aarch64_ext,
18634 aarch64_im_lane_boundsi): New patterns.
18635 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18637 (aarch64_evpc_ext): New function.
18639 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18641 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18642 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18643 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18644 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18645 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18647 2014-05-29 Tom de Vries <tom@codesourcery.com>
18649 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18651 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18652 Richard Sandiford <rdsandiford@googlemail.com>
18654 * arm/iterators.md (shiftable_ops): New code iterator.
18655 (t2_binop0, arith_shift_insn): New code attributes.
18656 * arm/predicates.md (shift_nomul_operator): New predicate.
18657 * arm/arm.md (insn_enabled): Delete.
18658 (enabled): Remove insn_enabled test.
18659 (*arith_shiftsi): Delete. Replace with ...
18660 (*<arith_shift_insn>_multsi): ... new pattern.
18661 (*<arith_shift_insn>_shiftsi): ... new pattern.
18662 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18664 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18665 Tom de Vries <tom@codesourcery.com>
18667 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18668 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18670 (mips_split_call): Use POST_CALL_TMP_REG.
18671 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18673 2014-05-29 Tom de Vries <tom@codesourcery.com>
18675 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18676 with #ifdef STACK_REGS.
18678 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18680 * varasm.c (get_variable_section): Walk aliases.
18681 (place_block_symbol): Walk aliases.
18683 2014-05-28 Tom de Vries <tom@codesourcery.com>
18686 2014-05-28 Tom de Vries <tom@codesourcery.com>
18688 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18689 * lra.c (initialize_lra_reg_info_element): Add init of
18690 actual_call_used_reg_set field.
18691 (lra): Call lra_create_live_ranges before lra_inheritance for
18693 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18695 * lra-constraints.c (need_for_call_save_p): Use
18696 actual_call_used_reg_set instead of call_used_reg_set for
18698 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18700 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18702 * doc/md.texi: Document that the % constraint character must
18703 be at the beginning of the string.
18704 * genoutput.c (validate_insn_alternatives): Check that '=',
18705 '+' and '%' only appear at the beginning of a constraint.
18706 * ira.c (commutative_constraint_p): Delete.
18707 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18708 at the start of the string.
18709 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18711 * config/arm/neon.md (bicdi3_neon): Likewise.
18712 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18713 (slt_si, sltu_si): Likewise.
18714 * config/vax/vax.md (sbcdi3): Likewise.
18715 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18716 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18717 (mul64): Move '%' to beginning of constraint.
18718 * config/arm/arm.md (*xordi3_insn): Likewise.
18719 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18720 (xorsi3): Likewise.
18722 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18724 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18726 2014-05-28 Jason Merrill <jason@redhat.com>
18729 * cgraph.h (symtab_node::get_comdat_group_id): New.
18730 * cgraphunit.c (analyze_functions): Call it.
18731 * symtab.c (dump_symtab_node): Likewise.
18732 * tree.c (decl_comdat_group_id): New.
18733 * tree.h: Declare it.
18734 * lto-streamer-out.c (write_symbol): Use it.
18735 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18737 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18739 PR bootstrap/PR61146
18740 * wide-int.cc: Do not include longlong.h when compiling with clang.
18742 2014-05-28 Richard Biener <rguenther@suse.de>
18744 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18745 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18746 (vrp_visit_assignment_or_call): Print less vertical space.
18747 (vrp_visit_stmt): Likewise.
18748 (vrp_visit_phi_node): Likewise. For a PHI argument with
18749 VR_VARYING range consider recording it as copy.
18751 2014-05-28 Richard Biener <rguenther@suse.de>
18754 2014-05-28 Richard Biener <rguenther@suse.de>
18756 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18758 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18760 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18761 sufficiently aligned and an offset is used at the same time.
18762 (expand_expr_real_1): Likewise.
18764 2014-05-28 Richard Biener <rguenther@suse.de>
18766 PR middle-end/61045
18767 * fold-const.c (fold_comparison): When folding
18768 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18769 the sign of the remaining constant operand stays the same.
18771 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18773 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18774 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18775 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18777 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18778 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18779 (m32bit-doubles) Likewise.
18780 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18781 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18784 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18786 * configure.ac ($gcc_cv_ld_clearcap): New test.
18787 * configure: Regenerate.
18788 * config.in: Regenerate.
18789 * config/sol2.opt (mclear-hwcap): New option.
18790 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18791 * config/sol2-clearcap.map: Moved here from
18792 testsuite/gcc.target/i386/clearcap.map.
18793 * config/sol2-clearcapv2.map: Move here from
18794 gcc.target/i386/clearcapv2.map.
18795 * config/t-sol2 (install): Depend on install-clearcap-map.
18796 (install-clearcap-map): New target.
18797 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18800 2014-05-28 Richard Biener <rguenther@suse.de>
18802 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18803 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18804 ... here and remove the rest.
18805 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18807 2014-05-28 Richard Biener <rguenther@suse.de>
18809 PR tree-optimization/61335
18810 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18811 new range fails, drop to varying.
18813 2014-05-28 Olivier Hainque <hainque@adacore.com>
18815 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18816 (CPP_SPEC): Add entry for -mcpu=8548.
18817 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18818 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18820 2014-05-28 Tom de Vries <tom@codesourcery.com>
18822 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18823 * lra.c (initialize_lra_reg_info_element): Add init of
18824 actual_call_used_reg_set field.
18825 (lra): Call lra_create_live_ranges before lra_inheritance for
18827 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18829 * lra-constraints.c (need_for_call_save_p): Use
18830 actual_call_used_reg_set instead of call_used_reg_set for
18832 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18834 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18835 Tom de Vries <tom@codesourcery.com>
18837 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18839 (@item -fuse-caller-save): New item.
18841 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18842 Tom de Vries <tom@codesourcery.com>
18844 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18845 OPT_fuse_caller_save.
18847 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18848 Tom de Vries <tom@codesourcery.com>
18850 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18851 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18852 get_call_reg_set_usage.
18853 * resource.c (mark_set_resources, mark_target_live_regs): Use
18854 get_call_reg_set_usage.
18855 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18857 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18858 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18859 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18860 * ira-build.c (ira_create_allocno): Init
18861 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18862 (create_cap_allocno, propagate_allocno_info)
18863 (propagate_some_info_from_allocno)
18864 (copy_info_to_removed_store_destinations): Handle
18865 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18866 * ira-costs.c (ira_tune_allocno_costs): Use
18867 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18869 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18870 Tom de Vries <tom@codesourcery.com>
18872 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18873 and function_used_regs_valid fields.
18874 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18875 find_all_hard_reg_sets.
18876 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18877 (get_call_reg_set_usage): New function.
18878 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18879 * regs.h (get_call_reg_set_usage): Declare.
18881 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18884 * config/dbx.h (License): Add Runtime Library Exception.
18885 * config/newlib-stdint.h (License): Same.
18886 * config/rtems.h (License): Same
18887 * config/initfini-array.h (License): Same
18888 * config/v850/v850.h (License): Same.
18889 * config/v850/v850-opts.h (License): Same
18890 * config/v850/rtems.h (License): Same.
18892 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18895 * doc/extend.texi (Local Labels): Note that label differences are
18896 not supported for AVR.
18898 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18899 Olivier Hainque <hainque@adacore.com>
18901 * rtl.h (set_for_reg_notes): Declare.
18902 * emit-rtl.c (set_for_reg_notes): New function.
18903 (set_unique_reg_note): Use it.
18904 * optabs.c (add_equal_note): Likewise
18906 2014-05-27 Andrew Pinski <apinski@cavium.com>
18908 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18909 Use <w> for the register in assembly template.
18910 (stack_protect_test): Use the mode of operands[0] for the result.
18911 (stack_protect_test_<mode>): Use <w> for the register
18912 in assembly template.
18914 2014-05-27 DJ Delorie <dj@redhat.com>
18916 * config/rx/rx.c (add_vector_labels): New.
18917 (rx_output_function_prologue): Call it.
18918 (rx_handle_func_attribute): Don't require empty arguments.
18919 (rx_handle_vector_attribute): New.
18920 (rx_attribute_table): Add "vector" attribute.
18921 * doc/extend.texi (interrupt, vector): Document new/changed
18922 RX-specific attributes.
18924 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18926 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18928 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18929 predicate to detect a negative quotient.
18931 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18933 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18934 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18935 Add X - Y CMP 0 to X CMP Y transformation.
18936 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18938 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18940 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18943 2014-05-27 Steve Ellcey <sellcey@mips.com>
18945 * config/mips/mips.c: Add include of cgraph.h.
18947 2014-05-27 Richard Biener <rguenther@suse.de>
18949 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18951 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18954 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18955 * config/arm/arm-cores.def (License): Same.
18956 * config/arm/arm-opts.h (License): Same.
18957 * config/arm/aout.h (License): Same.
18958 * config/arm/bpabi.h (License): Same.
18959 * config/arm/elf.h (License): Same.
18960 * config/arm/linux-elf.h (License): Same.
18961 * config/arm/linux-gas.h (License): Same.
18962 * config/arm/netbsd-elf.h (License): Same.
18963 * config/arm/uclinux-eabi.h (License): Same.
18964 * config/arm/uclinux-elf.h (License): Same.
18965 * config/arm/vxworks.h (License): Same.
18967 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18969 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18970 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18971 (arm_init_neon_builtins): Handle NEON_BSWAP.
18972 Define required type nodes.
18973 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18974 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18975 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18976 * config/arm/iterators.md (VDQHSD): New mode iterator.
18978 2014-05-27 Richard Biener <rguenther@suse.de>
18980 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18981 Try using literal operands when comparing value-ranges failed.
18983 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18985 * ira.c (commutative_operand): Adjust for change to recog_data.
18986 [Missing from previous commit.]
18988 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18990 * system.h (TEST_BIT): New macro.
18991 * recog.h (alternative_mask): New type.
18992 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18993 (recog_data_d): Replace alternative_enabled_p array with
18994 enabled_alternatives.
18995 (target_recog): New structure.
18996 (default_target_recog, this_target_recog): Declare.
18997 (get_enabled_alternatives, recog_init): Likewise.
18998 * recog.c (default_target_recog, this_target_recog): New variables.
18999 (get_enabled_alternatives): New function.
19000 (extract_insn): Use it.
19001 (recog_init): New function.
19002 (preprocess_constraints, constrain_operands): Adjust for change to
19004 * postreload.c (reload_cse_simplify_operands): Likewise.
19005 * reload.c (find_reloads): Likewise.
19006 * ira-costs.c (record_reg_classes): Likewise.
19007 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19008 all alternatives after a disabled one would be skipped.
19009 (ira_implicitly_set_insn_hard_regs): Likewise.
19010 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19011 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19012 with enabled_alternatives.
19013 * lra.c (free_insn_recog_data): Update accordingly.
19014 (lra_update_insn_recog_data): Likewise.
19015 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19016 * lra-constraints.c (process_alt_operands): Likewise. Handle
19017 only_alternative as part of the enabled mask.
19018 * target-globals.h (this_target_recog): Declare.
19019 (target_globals): Add a recog field.
19020 (restore_target_globals): Restore this_target_recog.
19021 * target-globals.c: Include recog.h.
19022 (default_target_globals): Initialize recog field.
19023 (save_target_globals): Likewise.
19024 * reginfo.c (reinit_regs): Call recog_init.
19025 * toplev.c (backend_init_target): Likewise.
19027 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19029 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19030 rather than any named insn's code.
19032 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19035 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19036 * config/arm/arm-cores.def (License): Same.
19038 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19040 * tree.h (decl_comdat_group): Declare.
19041 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19042 * tree.c (decl_comdat_group): Here.
19044 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19046 PR rtl-optimization/61222
19047 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19048 the shift, truncate the PLUS operand to the result mode.
19050 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19053 * config/i386/i386.c (ix86_rtx_costs)
19054 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19057 2014-05-26 Martin Jambor <mjambor@suse.cz>
19059 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19062 2014-05-26 Richard Biener <rguenther@suse.de>
19064 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19065 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19066 Provide specializations.
19067 (wi::int_traits <HOST_WIDE_INT>,
19068 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19070 2014-05-26 Alan Modra <amodra@gmail.com>
19073 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19074 params and return a bool. Remove dead code. Update comment.
19075 Assert we have a const_int source. Remove bogus code from
19076 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19077 handling of constants > 2G and reg_equal note, from..
19078 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19079 return value. Update comment. If we can, use a new pseudo
19080 for intermediate calculations.
19081 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19083 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19084 call to rs6000_emit_set_const in splitter.
19085 (movdi_internal64+2, +3): Likewise.
19087 2014-05-26 Richard Biener <rguenther@suse.de>
19089 * system.h: Define __STDC_FORMAT_MACROS before
19090 including inttypes.h.
19091 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19092 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19093 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19094 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19095 HOST_WIDEST_INT_C): Remove.
19096 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19097 if C99 inttypes.h is not available.
19098 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19099 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19100 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19101 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19102 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19103 (struct output_info): Likewise.
19104 (print_statistics): Adjust.
19105 (dump_bitmap_statistics): Likewise.
19106 * bt-load.c (migrate_btr_defs): Print with PRId64.
19107 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19108 (MAX_SAFE_MULTIPLIER): Adjust.
19109 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19110 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19111 dump_cgraph_node): Likewise.
19112 * final.c (dump_basic_block_info): Likewise.
19113 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19114 * gcov.c (format_gcov): Likewise.
19115 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19117 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19118 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19119 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19120 Use PRId64 for dumping.
19121 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19122 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19123 (add_allocno_hard_regs): Adjust.
19124 * loop-doloop.c (doloop_modify): Print using PRId64.
19125 * loop-iv.c (inverse): Compute in uint64_t.
19126 (determine_max_iter, iv_number_of_iterations): Likewise.
19127 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19128 Print using PRId64.
19129 * lto-streamer-out.c (write_symbol): Use uint64_t.
19130 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19131 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19132 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19133 * modulo-sched.c (const_iteration_count): Use int64_t.
19134 (sms_schedule): Dump using PRId64.
19135 * predict.c (dump_prediction): Likewise.
19136 * pretty-print.h (pp_widest_integer): Remove.
19137 * profile.c (get_working_sets, is_edge_inconsistent,
19138 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19139 * tree-pretty-print.c (pp_double_int): Remove case handling
19140 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19141 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19143 (pass_optimize_bswap::execute): Remove restriction on hosts.
19144 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19145 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19146 * tree.c (widest_int_cst_value): Remove.
19147 * tree.h (widest_int_cst_value): Likewise.
19148 * value-prof.c (dump_histogram_value): Print using PRId64.
19149 * gengtype.c (main): Also inject int64_t.
19150 * ggc-page.c (struct max_alignment): Use int64_t.
19151 * alloc-pool.c (struct allocation_object_def): Likewise.
19152 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19154 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19155 * doc/tm.texi: Regenerated.
19156 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19157 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19158 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19159 mmix_output_register_setting): Use [u]int64_t in prototypes.
19160 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19161 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19162 mmix_output_octa, mmix_output_shifted_value): Adjust.
19163 (mmix_intval): Adjust. Remove unreachable case.
19164 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19166 2014-05-26 Richard Biener <rguenther@suse.de>
19168 * configure.ac: Drop __int64 type check. Insist that we
19169 found uint64_t and int64_t.
19170 * hwint.h (HOST_BITS_PER___INT64): Remove.
19171 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19172 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19173 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19174 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19175 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19176 for dst_q_src_df_rms_cdt.
19177 * configure: Regenerate.
19178 * config.in: Likewise.
19180 2014-05-26 Michael Tautschnig <mt@debian.org>
19183 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19184 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19186 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19188 PR rtl-optimization/61278
19189 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19191 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19193 PR rtl-optimization/61220
19194 Part of PR rtl-optimization/61225
19195 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19196 insn; skip split_edge for a block with only one successor.
19198 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19200 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19203 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19205 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19206 (update_vtable_references): New function.
19207 (function_and_variable_visibility): Rewrite also vtable initializers.
19208 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19210 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19212 * ggc.h (ggc_grow): New function.
19213 * ggc-none.c (ggc_grow): New function.
19214 * ggc-page.c (ggc_grow): Likewise.
19216 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19218 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19219 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19220 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19221 varpool_externally_visible_p, can_replace_by_local_alias,
19222 update_visibility_by_resolution_info, function_and_variable_visibility,
19223 pass_data_ipa_function_and_variable_visibility,
19224 make_pass_ipa_function_and_variable_visibility,
19225 whole_program_function_and_variable_visibility,
19226 pass_data_ipa_whole_program_visibility,
19227 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19228 * cgraph.h (cgraph_local_node_p): Declare.
19229 * ipa-visibility.c: New file.
19230 * Makefile.in (OBJS): Add ipa-visiblity.o
19232 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19234 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19235 that var decl is available.
19237 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19239 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19240 symtab_node pointer.
19241 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19242 (find_decls_types_r): Do not walk COMDAT_GROUP.
19243 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19244 * varasm.c (make_decl_one_only): Use set_comdat_group;
19245 create node if needed.
19246 * ipa-inline-transform.c (save_inline_function_body): Update
19247 way we decl->symtab mapping.
19248 * symtab.c (symtab_hash, hash_node, eq_node
19249 symtab_insert_node_to_hashtable): Remove.
19250 (symtab_register_node): Update.
19251 (symtab_unregister_node): Update.
19252 (symtab_get_node): Reimplement as inline function.
19253 (symtab_add_to_same_comdat_group): Update.
19254 (symtab_dissolve_same_comdat_group_list): Update.
19255 (dump_symtab_base): Update.
19256 (verify_symtab_base): Update.
19257 (symtab_make_decl_local): Update.
19258 (fixup_same_cpp_alias_visibility): Update.
19259 (symtab_nonoverwritable_alias): Update.
19260 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19261 * ipa.c (update_visibility_by_resolution_info): UPdate.
19262 * bb-reorder.c: Include cgraph.h
19263 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19264 with comdat groups.
19265 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19266 * cgraph.c (cgraph_get_create_node): Update.
19267 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19269 (symtab_get_node): Make inline.
19270 (symtab_insert_node_to_hashtable): Remove.
19271 (symtab_can_be_discarded): Update.
19272 (decl_comdat_group): New function.
19273 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19275 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19277 (read_comdat_group): New function.
19278 (input_node, input_varpool_node): Use it.
19279 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19281 * mips.c (mips_start_unique_function): Likewise.
19282 (ix86_code_end): Likewise.
19283 (rs6000_code_end): Likweise.
19284 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19286 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19288 * gengtype-state.c (fatal_reading_state): Bring offline.
19289 * optabs.c (widening_optab_handler): Bring offline.
19290 * optabs.h (widening_optab_handler): Likewise.
19291 * final.c (get_attr_length_1): Likewise.
19293 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19295 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19297 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19299 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19300 (ppc440-compare): Include shift with dot.
19301 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19302 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19304 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19306 (e6500_sfx2): Include it.
19307 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19308 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19309 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19310 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19311 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19312 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19313 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19314 *lshiftrt_internal1le, *lshiftrt_internal1be,
19315 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19316 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19317 *rotldi3_internal10le, *rotldi3_internal10be,
19318 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19319 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19320 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19321 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19322 define_insns): Use type "shift" in the appropriate alternatives.
19324 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19326 * config/rs6000/rs6000.md (type): Add "logical". Delete
19328 (dot): Adjust comment.
19329 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19330 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19331 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19332 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19333 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19334 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19335 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19336 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19338 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19339 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19340 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19341 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19342 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19343 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19344 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19345 * config/rs6000/8540.md (ppc8540_su): Adjust.
19346 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19347 cell-cmp-microcoded): Adjust.
19348 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19349 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19350 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19351 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19352 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19353 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19354 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19355 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19356 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19358 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19359 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19360 Adjust. Adjust comment.
19361 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19362 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19364 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19366 * config/rs6000/rs6000.md (type): Add "add".
19367 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19368 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19369 define_insns): Use it.
19370 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19372 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19373 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19374 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19375 * config/rs6000/601.md (ppc601-integer): Adjust.
19376 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19377 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19378 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19379 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19380 * config/rs6000/8540.md (ppc8540_su): Adjust.
19381 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19382 cell-cmp-microcoded): Adjust.
19383 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19384 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19385 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19386 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19387 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19388 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19389 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19390 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19391 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19393 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19394 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19395 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19396 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19398 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19400 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19401 "delayed_compare", "var_delayed_compare".
19402 (var_shift): New attribute.
19403 (cell_micro): Adjust.
19404 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19405 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19406 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19407 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19408 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19409 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19410 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19411 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19412 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19413 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19414 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19415 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19416 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19417 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19418 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19419 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19420 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19421 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19422 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19423 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19424 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19425 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19426 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19427 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19428 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19430 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19431 * config/rs6000/440.md (ppc440-integer): Adjust.
19432 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19433 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19434 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19435 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19436 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19437 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19438 * config/rs6000/8540.md (ppc8540_su): Adjust.
19439 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19440 cell-cmp-microcoded): Adjust.
19441 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19442 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19443 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19444 e500mc64_delayed): Adjust.
19445 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19446 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19447 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19448 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19449 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19450 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19451 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19452 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19453 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19455 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19456 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19458 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19460 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19461 (bits): New mode_attr.
19462 (idiv_ldiv): Delete mode_attr.
19463 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19464 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19465 rs6000_adjust_priority, is_nonpipeline_insn,
19466 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19468 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19469 * config/rs6000/440.md (ppc440-idiv): Adjust.
19470 * config/rs6000/476.md (ppc476-idiv): Adjust.
19471 * config/rs6000/601.md (ppc601-idiv): Adjust.
19472 * config/rs6000/603.md (ppc603-idiv): Adjust.
19473 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19474 ppc620-ldiv): Adjust.
19475 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19476 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19477 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19478 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19479 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19480 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19481 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19482 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19483 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19484 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19485 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19486 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19487 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19488 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19489 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19490 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19491 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19492 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19494 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19496 * config/rs6000/rs6000.md (type): Delete "insert_word",
19497 "insert_dword". Add "insert".
19498 (size): Update comment.
19499 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19500 insn_must_be_first_in_group): Adjust.
19501 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19502 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19503 *insvsi_internal6, insvdi_internal): Adjust.
19505 * config/rs6000/40x.md (ppc403-integer): Adjust.
19506 * config/rs6000/440.md (ppc440-integer): Adjust.
19507 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19508 * config/rs6000/601.md (ppc601-integer): Adjust.
19509 * config/rs6000/603.md (ppc603-integer): Adjust.
19510 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19511 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19512 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19513 * config/rs6000/8540.md (ppc8540_su): Adjust.
19514 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19515 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19516 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19517 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19518 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19519 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19520 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19521 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19522 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19523 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19524 * config/rs6000/power7.md (power7-integer): Adjust.
19525 * config/rs6000/power8.md (power8-1cyc): Adjust.
19526 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19527 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19529 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19531 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19532 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19533 (size): New attribute.
19534 (dot): New attribute.
19535 (cell_micro): Adjust.
19536 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19537 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19538 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19539 umuldi3_highpart): Adjust.
19540 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19541 rs6000_adjust_priority, is_nonpipeline_insn,
19542 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19544 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19545 ppc405-imul3): Adjust.
19546 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19547 * config/rs6000/476.md (ppc476-imul): Adjust.
19548 * config/rs6000/601.md (ppc601-imul): Adjust.
19549 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19550 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19551 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19552 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19553 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19555 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19556 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19557 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19558 cell-imul): Adjust.
19559 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19560 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19561 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19562 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19563 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19564 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19565 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19566 power4-lmul, power4-imul, power4-imul3): Adjust.
19567 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19568 power5-lmul, power5-imul, power5-imul3): Adjust.
19569 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19570 power6-lmul, power6-imul, power6-imul3): Adjust.
19571 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19572 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19574 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19575 rs64a-lmul): Adjust.
19576 * config/rs6000/titan.md (titan_imul): Adjust.
19578 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19580 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19581 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19582 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19583 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19584 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19585 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19586 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19587 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19588 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19589 * config/rs6000/titan.md: Delete nonsensical comment.
19590 (titan_imul): Add type imul3.
19591 (titan_mulhw): Remove type imul3; add type halfmul.
19593 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19595 * config/rs6000/rs6000.md (type): Reorder, reformat.
19597 2014-05-23 Martin Jambor <mjambor@suse.cz>
19599 PR tree-optimization/53787
19600 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19601 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19602 analysis_done, update all uses.
19603 * ipa-prop.c: Include domwalk.h
19604 (param_analysis_info): Removed.
19605 (param_aa_status): New type.
19606 (ipa_bb_info): Likewise.
19607 (func_body_info): Likewise.
19608 (ipa_get_bb_info): New function.
19609 (aa_overwalked): Likewise.
19610 (find_dominating_aa_status): Likewise.
19611 (parm_bb_aa_status_for_bb): Likewise.
19612 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19613 (load_from_unmodified_param): Accept func_body_info as a parameter
19614 instead of parms_ainfo.
19615 (parm_ref_data_preserved_p): Changed to use new param AA info.
19616 (parm_ref_data_pass_through_p): Likewise.
19617 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19618 (compute_complex_assign_jump_func): Changed to use new param AA info.
19619 (compute_complex_ancestor_jump_func): Likewise.
19620 (ipa_compute_jump_functions_for_edge): Likewise.
19621 (ipa_compute_jump_functions): Removed.
19622 (ipa_compute_jump_functions_for_bb): New function.
19623 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19625 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19626 and info, moved variable declarations down.
19627 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19629 (ipa_analyze_stmt_uses): Likewise.
19630 (ipa_analyze_params_uses): Removed.
19631 (ipa_analyze_params_uses_in_bb): New function.
19632 (ipa_analyze_controlled_uses): Likewise.
19633 (free_ipa_bb_info): Likewise.
19634 (analysis_dom_walker): New class.
19635 (ipa_analyze_node): Handle node-specific forbidden analysis,
19636 initialize and free func_body_info, use dominator walker.
19637 (ipcp_modif_dom_walker): New class.
19638 (ipcp_transform_function): Create and free func_body_info, use
19639 ipcp_modif_dom_walker, moved a lot of functionality there.
19641 2014-05-23 Marek Polacek <polacek@redhat.com>
19642 Jakub Jelinek <jakub@redhat.com>
19644 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19645 * gcc.c (sanitize_spec_function): Likewise.
19646 * convert.c (convert_to_integer): Include "ubsan.h". Add
19647 floating-point to integer instrumentation.
19648 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19649 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19650 SANITIZE_NONDEFAULT.
19651 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19652 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19653 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19654 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19655 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19656 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19657 float/double/long double.
19658 (ubsan_instrument_float_cast): New function.
19659 * ubsan.h (ubsan_instrument_float_cast): Declare.
19661 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19663 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19665 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19666 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19667 Adjust for tailcalling through registers.
19668 * config/aarch64/aarch64.h (enum reg_class): New caller save
19670 (REG_CLASS_NAMES): Likewise.
19671 (REG_CLASS_CONTENTS): Likewise.
19672 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19673 Allow tailcalling without decls.
19675 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19677 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19678 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19680 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19681 gsi, and variables v_* to v*.
19683 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19685 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19687 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19689 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19690 * omp-low.c: Update accordingly.
19692 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19693 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19694 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19695 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19696 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19697 GF_OMP_TARGET_KIND_UPDATE.
19699 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19700 Explicitly enumerate the expected region types.
19702 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19705 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19706 documentation; the old documentation didn't clearly state the
19707 constraints on the contents of the pointed-to storage.
19709 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19711 Fix bootstrap error on ia64
19712 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19713 Return default value.
19715 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19717 PR tree-optimization/54733
19718 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19720 (find_bswap_or_nop_load): New.
19721 (find_bswap_1): Renamed to ...
19722 (find_bswap_or_nop_1): This. Also add support for memory source.
19723 (find_bswap): Renamed to ...
19724 (find_bswap_or_nop): This. Also add support for memory source and
19725 detection of bitwise operations equivalent to load in target
19727 (execute_optimize_bswap): Likewise. Also move its leading comment back
19728 in place and split statement transformation into ...
19729 (bswap_replace): This.
19731 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19733 PR rtl-optimization/61215
19734 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19735 simplify_gen_subreg until final substitution.
19737 2014-05-23 Alan Modra <amodra@gmail.com>
19740 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19741 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19742 Use "Y" constraint rather than "m".
19744 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19746 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19748 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19749 New function declaration.
19750 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19751 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19752 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19753 (aarch64_init_builtins) : Initialize builtins
19754 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19755 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19756 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19757 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19758 and __builtins_aarch64_set_fpsr.
19759 (aarch64_atomic_assign_expand_fenv): New function.
19760 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19761 (get_fpcr) : Likewise.
19762 (set_fpsr) : Likewise.
19763 (get_fpsr) : Likewise.
19764 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19765 and UNSPECV_SET_FPSR.
19766 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19767 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19768 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19770 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19772 PR rtl-optimization/60969
19773 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19774 constraints. Set up mem cost for NO_REGS case.
19776 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19778 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19780 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19782 * config/darwin.c: Include "lto-section-names.h".
19783 (LTO_SEGMENT_NAME): Don't define.
19784 * config/i386/winnt.c: Include "lto-section-names.h".
19785 * lto-streamer.c: Include "lto-section-names.h".
19786 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19787 * lto-wrapper.c: Include "lto-section-names.h".
19788 (LTO_SECTION_NAME_PREFIX): Don't define.
19789 * lto-section-names.h: New file.
19790 * cgraphunit.c: Include "lto-section-names.h".
19792 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19794 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19796 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19799 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19801 2014-05-22 Nick Clifton <nickc@redhat.com>
19803 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19805 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19807 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19808 -> (T)A transformation to integer types.
19810 2014-05-22 Teresa Johnson <tejohnson@google.com>
19812 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19813 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19814 (gcov_rewrite): Use gcov_nonruntime_assert.
19815 (gcov_open): Ditto.
19816 (gcov_write_words): Ditto.
19817 (gcov_write_length): Ditto.
19818 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19819 gcc_assert from IN_LIBGCOV code.
19820 (gcov_read_summary): Use gcov_error to flag profile corruption.
19821 (gcov_sync): Use gcov_nonruntime_assert.
19822 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19823 (gcov_histo_index): Use gcov_nonruntime_assert.
19824 (static void gcov_histogram_merge): Ditto.
19825 (compute_working_sets): Ditto.
19826 * gcov-io.h (gcov_nonruntime_assert): Define.
19827 (gcov_error): Define for !IN_LIBGCOV
19829 2014-05-22 Richard Biener <rguenther@suse.de>
19831 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19832 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19833 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19834 and deallocation site.
19835 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19836 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19837 passing through the incoming points-to set.
19838 (handle_lhs_call): Use flags argument instead of recomputing it.
19839 (find_func_aliases_for_call): Call handle_lhs_call with proper
19842 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19844 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19845 all padding bits in REAL_VALUE_TYPE are cleared.
19847 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19849 Cleanup and improve multipass_dfa_lookahead_guard
19850 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19851 (core2i7_first_cycle_multipass_begin,)
19852 (core2i7_first_cycle_multipass_issue,)
19853 (core2i7_first_cycle_multipass_backtrack): Update signature.
19854 * config/ia64/ia64.c
19855 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19856 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19857 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19859 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19860 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19862 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19864 * doc/tm.texi: Regenerate.
19866 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19867 * haifa-sched.c (ready_try): Make signed to allow negative values.
19868 (rebug_ready_list_1): Update.
19869 (choose_ready): Simplify.
19870 (sched_extend_ready_list): Update.
19872 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19874 Remove IA64 speculation tweaking flags
19875 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19876 speculation tuning flags.
19877 (msched-prefer-non-data-spec-insns,)
19878 (msched-prefer-non-control-spec-insns): Obsolete options.
19879 * haifa-sched.c (choose_ready): Remove handling of
19880 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19881 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19882 and PREFER_NON_DATA_SPEC.
19883 * sel-sched.c (process_spec_exprs): Remove handling of
19884 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19886 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19888 Improve scheduling debug output
19889 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19890 (advance_one_cycle): Update.
19891 (schedule_insn, queue_to_ready): Add debug printouts.
19892 (debug_ready_list_1): New static function.
19893 (debug_ready_list): Update.
19894 (max_issue): Add debug printouts.
19895 (dump_insn_stream): New static function.
19896 (schedule_block): Use it. Also better indent printouts.
19898 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19900 Fix sched_insn debug counter
19901 * haifa-sched.c (schedule_insn): Update.
19902 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19903 (save_backtrack_point, restore_backtrack_point): Update.
19904 (first_nonscheduled_insn): New static function.
19905 (queue_to_ready, choose_ready): Use it.
19906 (schedule_block): Init nonscheduled_insns_begin.
19907 (sched_emit_insn): Update.
19910 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19912 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19914 (aarch64_secondary_reload) : LikeWise.
19915 (aarch64_class_max_nregs) : Remove CORE_REGS.
19916 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19917 (REG_CLASS_NAMES) : Likewise.
19918 (REG_CLASS_CONTENTS) : LikeWise.
19919 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19921 2014-05-21 Guozhi Wei <carrot@google.com>
19924 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19926 (vqdmulhq_n_s16): Likewise.
19928 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19930 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19932 2014-05-21 Marek Polacek <polacek@redhat.com>
19935 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19937 2014-05-21 Martin Jambor <mjambor@suse.cz>
19939 * doc/invoke.texi (Optimize Options): Document parameters
19940 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19941 ipa-cp-array-index-hint-bonus.
19943 2014-05-21 Mark Wielaard <mjw@redhat.com>
19946 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19947 version >= 3 or not strict DWARF.
19948 * langhooks.h (struct lang_hooks_for_types): Add
19949 enum_underlying_base_type.
19950 * langhooks.c (lhd_enum_underlying_base_type): New function.
19951 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19952 enum_underlying_base_type.
19953 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19954 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19955 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19957 2014-05-21 Richard Biener <rguenther@suse.de>
19959 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19961 2014-05-21 John Marino <gnugcc@marino.st>
19963 * config.gcc (*-*-dragonfly*): New target.
19964 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19965 * configure: Regenerate.
19966 * config/dragonfly-stdint.h: New.
19967 * config/dragonfly.h: New.
19968 * config/dragonfly.opt: New.
19969 * config/i386/dragonfly.h: New.
19970 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19972 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19974 * tree.def (VOID_CST): New.
19975 * tree-core.h (TI_VOID): New.
19976 * tree.h (void_node): New.
19977 * tree.c (tree_node_structure_for_code, tree_code_size)
19978 (iterative_hash_expr): Handle VOID_CST.
19979 (build_common_tree_nodes): Initialize void_node.
19981 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19983 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19985 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19987 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19990 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19991 flag_reorder_blocks_and_partition.
19992 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19994 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19997 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19999 (*addc_r_t): Add new insn_and_split.
20001 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20003 PR middle-end/61252
20004 * omp-low.c (handle_simd_reference): New function.
20005 (lower_rec_input_clauses): Use it. Defer adding reference
20006 initialization even for reduction without placeholder if in simd,
20007 handle it properly later on.
20009 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20011 PR tree-optimization/60899
20012 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20013 assume all static symbols will have definition wile parsing and
20014 check the do have definition later in compilation; check that
20015 variable referring symbol will be output before concluding that
20016 reference is safe; be conservative for referring local statics;
20017 be more precise about when comdat is output in other partition.
20019 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20022 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20024 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20025 (ipa_inline): Loop inline_to_all_callers until no more aliases
20028 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20030 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20031 set writeonly flag only for vars actually written to.
20033 2014-05-20 Dehao Chen <dehao@google.com>
20035 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20036 and callee count to get clone count.
20037 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20038 count in copy_body.
20040 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20042 PR rtl-optimization/61243
20043 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20045 2014-05-20 Xinliang David Li <davidxl@google.com>
20047 * cgraphunit.c (walk_polymorphic_call_targets): Add
20048 dbgcnt and fopt-info support.
20049 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20050 * ipa-devirt.c (ipa_devirt): Ditto.
20051 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20052 * ipa.c (walk_polymorphic_call_targets): Ditto.
20053 * gimple-fold.c (fold_gimple_assign): Ditto.
20054 (gimple_fold_call): Ditto.
20055 * dbgcnt.def: New counter.
20057 2014-05-20 DJ Delorie <dj@redhat.com>
20059 * config/msp430/msp430.md (split): Don't allow subregs when
20060 splitting SImode adds.
20061 (andneghi): Fix subtraction logic.
20062 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20064 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20066 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20068 * except.c (switch_to_exception_section, resolve_unique_section,
20069 get_named_text_section, default_function_rodata_section,
20070 align_variable, get_block_for_decl, default_section_type_flags):
20071 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20072 * symtab.c (symtab_add_to_same_comdat_group,
20073 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20074 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20076 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20077 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20078 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20079 (c6x_function_in_section_p): Likewise.
20080 * config/darwin.c (machopic_select_section): Likewise.
20081 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20082 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20083 * config/mep/mep.c (mep_select_section): LIkewise.
20084 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20086 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20088 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20089 EH region of calls to pure functions that can throw an exception.
20090 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20091 (copy_reference_ops_from_call): Also copy the EH region of the call if
20092 it can throw an exception.
20094 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20096 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20097 nested VEC_SELECTs that are inverses of each other.
20099 2014-05-20 Richard Biener <rguenther@suse.de>
20101 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20102 (extract_and_process_scc_for_name): not here.
20103 (cond_dom_walker::before_dom_children): Only process
20104 stmts that end the BB in interesting ways.
20105 (run_scc_vn): Mark param uses as visited.
20107 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20109 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20112 2014-05-20 Nick Clifton <nickc@redhat.com>
20114 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20115 (msp430_gimplify_va_arg_expr): New function.
20116 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20118 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20119 operand 0 in order to prevent confusion about the number of
20120 registers involved.
20122 2014-05-20 Richard Biener <rguenther@suse.de>
20124 PR tree-optimization/61221
20125 * tree-ssa-pre.c (el_to_update): Remove.
20126 (eliminate_dom_walker::before_dom_children): Handle released
20127 VDEFs by value-numbering them to the associated VUSE. Update
20128 stmt immediately for substituted call address.
20129 (eliminate): Remove delayed stmt updating code.
20130 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20131 possibly late re-numbered vuses.
20132 (vn_reference_lookup_2): Adjust.
20133 (vn_reference_lookup_pieces): Likewise.
20134 (vn_reference_lookup): Likewise.
20136 2014-05-20 Richard Biener <rguenther@suse.de>
20138 * config.gcc: Remove need_64bit_hwint.
20139 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20140 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20142 * config.in: Regenerate.
20143 * configure: Likewise.
20145 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20147 * doc/extend.texi: Create Label Attributes section,
20148 move all label attributes into it and reference it.
20150 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20152 * arm.c (thumb1_reorg): When scanning backwards skip anything
20153 that's not a proper insn.
20155 2014-05-19 Richard Biener <rguenther@suse.de>
20157 PR tree-optimization/61221
20158 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20159 Do nothing for unreachable blocks.
20160 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20161 Improve unreachability detection.
20163 2014-05-19 Richard Biener <rguenther@suse.de>
20165 PR tree-optimization/61209
20166 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20168 2014-05-19 Nick Clifton <nickc@redhat.com>
20170 * except.c (init_eh): Fix computation of builtin setjmp buffer
20171 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20173 2014-05-19 Richard Biener <rguenther@suse.de>
20175 PR tree-optimization/61184
20176 * tree-vrp.c (is_negative_overflow_infinity): Use
20177 TREE_OVERFLOW_P and do that check first.
20178 (is_positive_overflow_infinity): Likewise.
20179 (is_overflow_infinity): Likewise.
20180 (vrp_operand_equal_p): Properly treat operands with
20181 differing overflow as not equal.
20183 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20185 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20186 shift simplification where it was intended.
20188 2014-05-19 Christian Bruel <christian.bruel@st.com>
20191 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20193 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20196 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20199 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20201 * reg-notes.def (CROSSING_JUMP): Likewise.
20202 * rtl.h (rtx_def): Update comment for jump flag.
20203 (CROSSING_JUMP_P): Define.
20204 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20205 of a REG_CROSSING_JUMP note.
20206 * cfghooks.c (tidy_fallthru_edges): Likewise.
20207 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20208 * emit-rtl.c (try_split): Likewise.
20209 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20210 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20211 * jump.c (redirect_jump_2): Likewise.
20212 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20213 (relax_delay_slots): Likewise.
20214 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20215 (bbit_di): Likewise.
20216 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20217 * config/sh/sh.md (jump_compact): Likewise.
20218 * bb-reorder.c (rotate_loop): Likewise.
20219 (pass_duplicate_computed_gotos::execute): Likewise.
20220 (add_reg_crossing_jump_notes): Rename to...
20221 (update_crossing_jump_flags): ...this.
20222 (pass_partition_blocks::execute): Update accordingly.
20224 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20226 * tree.h: Remove extraneous template <>.
20228 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20230 * ipa.c (symtab_remove_unreachable_nodes): Remove
20231 symbol from comdat group if its body was eliminated.
20232 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20233 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20234 (symtab_unregister_node): ... this one.
20235 (verify_symtab_base): More strict checking of comdats.
20236 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20238 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20240 * tree-pass.h (make_pass_ipa_comdats): New pass.
20241 * timevar.def (TV_IPA_COMDATS): New timevar.
20242 * passes.def (pass_ipa_comdats): Add.
20243 * Makefile.in (OBJS): Add ipa-comdats.o
20244 * ipa-comdats.c: New file.
20246 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20248 * ipa.c (update_visibility_by_resolution_info): New function.
20249 (function_and_variable_visibility): Use it.
20251 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20253 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20255 (FOR_EACH_DEFINED_SYMBOL): New macro.
20256 (varpool_first_static_initializer, varpool_next_static_initializer,
20257 varpool_first_defined_variable, varpool_next_defined_variable):
20259 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20261 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20263 * ggc-page.c (ggc_handle_finalizers): Add comment.
20265 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20267 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20268 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20269 (ggc_internal_cleared_alloc): Likewise.
20270 * ggc-page.c (finalizer): New class.
20271 (vec_finalizer): Likewise.
20272 (globals::finalizers): New member.
20273 (globals::vec_finalizers): Likewise.
20274 (ggc_internal_alloc): Record the finalizer if any for the block being
20276 (ggc_handle_finalizers): New function.
20277 (ggc_collect): Call ggc_handle_finalizers.
20278 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20280 (ggc_internal_cleared_alloc): Likewise.
20281 (finalize): New function.
20282 (need_finalization_p): Likewise.
20283 (ggc_alloc): Install the type's destructor as the finalizer if it
20284 might do something.
20285 (ggc_cleared_alloc): Likewise.
20286 (ggc_vec_alloc): Likewise.
20287 (ggc_cleared_vec_alloc): Likewise.
20289 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20291 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20293 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20295 * alias.c (record_alias_subset): Adjust.
20296 * bitmap.c (bitmap_element_allocate): Likewise.
20297 (bitmap_gc_alloc_stat): Likewise.
20298 * cfg.c (init_flow): Likewise.
20299 (alloc_block): Likewise.
20300 (unchecked_make_edge): Likewise.
20301 * cfgloop.c (alloc_loop): Likewise.
20302 (flow_loops_find): Likewise.
20303 (rescan_loop_exit): Likewise.
20304 * cfgrtl.c (init_rtl_bb_info): Likewise.
20305 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20306 (cgraph_allocate_node): Likewise.
20307 (cgraph_create_edge_1): Likewise.
20308 (cgraph_allocate_init_indirect_info): Likewise.
20309 * cgraphclones.c (cgraph_clone_edge): Likewise.
20310 * cgraphunit.c (add_asm_node): Likewise.
20311 (init_lowered_empty_function): Likewise.
20312 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20313 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20314 (alpha_use_linkage): Likewise.
20315 * config/arc/arc.c (arc_init_machine_status): Likewise.
20316 * config/arm/arm.c (arm_init_machine_status): Likewise.
20317 * config/avr/avr.c (avr_init_machine_status): Likewise.
20318 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20319 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20320 * config/cris/cris.c (cris_init_machine_status): Likewise.
20321 * config/darwin.c (machopic_indirection_name): Likewise.
20322 (darwin_build_constant_cfstring): Likewise.
20323 (darwin_enter_string_into_cfstring_table): Likewise.
20324 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20325 * config/frv/frv.c (frv_init_machine_status): Likewise.
20326 * config/i386/i386.c (get_dllimport_decl): Likewise.
20327 (ix86_init_machine_status): Likewise.
20328 (assign_386_stack_local): Likewise.
20329 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20330 (i386_pe_maybe_record_exported_symbol): Likewise.
20331 (i386_pe_record_stub): Likewise.
20332 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20333 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20334 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20335 (m32c_note_pragma_address): Likewise.
20336 * config/mep/mep.c (mep_init_machine_status): Likewise.
20337 (mep_note_pragma_flag): Likewise.
20338 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20339 (mips16_local_alias): Likewise.
20340 (mips_init_machine_status): Likewise.
20341 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20342 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20343 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20344 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20345 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20346 * config/pa/pa.c (pa_init_machine_status): Likewise.
20347 (pa_get_deferred_plabel): Likewise.
20348 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20349 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20350 (rs6000_init_machine_status): Likewise.
20351 (output_toc): Likewise.
20352 * config/s390/s390.c (s390_init_machine_status): Likewise.
20353 * config/score/score.c (score_output_external): Likewise.
20354 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20355 * config/spu/spu.c (spu_init_machine_status): Likewise.
20356 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20357 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20358 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20359 * coverage.c (coverage_end_function): Likewise.
20360 * dbxout.c (dbxout_init): Likewise.
20361 * doc/gty.texi: Don't mention variable_size attribute.
20362 * dwarf2cfi.c (new_cfi): Adjust.
20363 (new_cfi_row): Likewise.
20364 (copy_cfi_row): Likewise.
20365 (create_cie_data): Likewise.
20366 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20367 (new_loc_descr): Likewise.
20368 (find_AT_string_in_table): Likewise.
20369 (add_addr_table_entry): Likewise.
20370 (new_die): Likewise.
20371 (add_var_loc_to_decl): Likewise.
20372 (clone_die): Likewise.
20373 (clone_as_declaration): Likewise.
20374 (break_out_comdat_types): Likewise.
20375 (new_loc_list): Likewise.
20376 (add_loc_descr_to_each): Likewise.
20377 (add_location_or_const_value_attribute): Likewise.
20378 (add_linkage_name): Likewise.
20379 (lookup_filename): Likewise.
20380 (dwarf2out_var_location): Likewise.
20381 (new_line_info_table): Likewise.
20382 (dwarf2out_init): Likewise.
20383 (mem_loc_descriptor): Likewise.
20384 (loc_descriptor): Likewise.
20385 (add_const_value_attribute): Likewise.
20386 (tree_add_const_value_attribute): Likewise.
20387 (comp_dir_string): Likewise.
20388 (dwarf2out_vms_debug_main_pointer): Likewise.
20389 (string_cst_pool_decl): Likewise.
20390 * emit-rtl.c (set_mem_attrs): Likewise.
20391 (get_reg_attrs): Likewise.
20392 (start_sequence): Likewise.
20393 (init_emit): Likewise.
20394 (init_emit_regs): Likewise.
20395 * except.c (init_eh_for_function): Likewise.
20396 (gen_eh_region): Likewise.
20397 (gen_eh_region_catch): Likewise.
20398 (gen_eh_landing_pad): Likewise.
20399 (add_call_site): Likewise.
20400 * function.c (add_frame_space): Likewise.
20401 (insert_temp_slot_address): Likewise.
20402 (assign_stack_temp_for_type): Likewise.
20403 (get_hard_reg_initial_val): Likewise.
20404 (allocate_struct_function): Likewise.
20405 (prepare_function_start): Likewise.
20406 (types_used_by_var_decl_insert): Likewise.
20407 * gengtype.c (variable_size_p): Remove function.
20408 (enum alloc_quantity): Remove enum.
20409 (write_typed_alloc_def): Remove function.
20410 (write_typed_struct_alloc_def): Likewise.
20411 (write_typed_typedef_alloc_def): Likewise.
20412 (write_typed_alloc_defns): Likewise.
20414 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20415 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20416 * ggc.h (ggc_alloc): new function.
20417 (ggc_cleared_alloc): Likewise.
20418 (ggc_vec_alloc): Template on type of vector element, and remove
20419 element size argument.
20420 (ggc_cleared_vec_alloc): Likewise.
20421 * gimple.c (gimple_build_omp_for): Adjust.
20422 (gimple_copy): Likewise.
20423 * ipa-cp.c (get_replacement_map): Likewise.
20424 (find_aggregate_values_for_callers_subset): Likewise.
20425 (known_aggs_to_agg_replacement_list): Likewise.
20426 * ipa-devirt.c (get_odr_type): Likewise.
20427 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20428 (read_agg_replacement_chain): Likewise.
20429 * loop-iv.c (get_simple_loop_desc): Likewise.
20430 * lto-cgraph.c (input_node_opt_summary): Likewise.
20431 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20432 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20433 (input_eh_region): Likewise.
20434 (input_eh_lp): Likewise.
20435 (input_cfg): Likewise.
20436 * optabs.c (set_optab_libfunc): Likewise.
20437 (init_tree_optimization_optabs): Likewise.
20438 (set_conv_libfunc): Likewise.
20439 * passes.c (do_per_function_toporder): Likewise.
20440 * rtl.h: Don't use variable_size gty attribute.
20441 * sese.c (if_region_set_false_region): Adjust.
20442 * stringpool.c (gt_pch_save_stringpool): Likewise.
20443 * target-globals.c (save_target_globals): Likewise.
20444 * toplev.c (general_init): Likewise.
20445 * trans-mem.c (record_tm_replacement): Likewise.
20446 (split_bb_make_tm_edge): Likewise.
20447 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20448 * tree-data-ref.h (lambda_vector_new): Likewise.
20449 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20450 * tree-iterator.c (tsi_link_before): Likewise.
20451 (tsi_link_after): Likewise.
20452 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20453 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20454 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20455 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20456 * tree-ssa.c (init_tree_ssa): Adjust.
20457 * tree-ssanames.c (set_range_info): Likewise.
20458 (get_ptr_info): Likewise.
20459 (duplicate_ssa_name_ptr_info): Likewise.
20460 (duplicate_ssa_name_range_info): Likewise.
20461 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20462 (unpack_ts_fixed_cst_value_fields): Likewise.
20463 * tree.c (build_fixed): Likewise.
20464 (build_real): Likewise.
20465 (build_string): Likewise.
20466 (decl_priority_info): Likewise.
20467 (decl_debug_expr_insert): Likewise.
20468 (decl_value_expr_insert): Likewise.
20469 (decl_debug_args_insert): Likewise.
20470 (type_hash_add): Likewise.
20471 (build_omp_clause): Likewise.
20472 * ubsan.c (decl_for_type_insert): Likewise.
20473 * varasm.c (get_unnamed_section): Likewise.
20474 (get_noswitch_section): Likewise.
20475 (get_section): Likewise.
20476 (get_block_for_section): Likewise.
20477 (create_block_symbol): Likewise.
20478 (build_constant_desc): Likewise.
20479 (create_constant_pool): Likewise.
20480 (force_const_mem): Likewise.
20481 (record_tm_clone_pair): Likewise.
20482 * varpool.c (varpool_create_empty_node): Likewise.
20484 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20486 * dwarf2out.c (tree_add_const_value_attribute): Call
20487 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20488 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20489 instead of ggc_internal_<x>alloc_stat.
20490 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20491 (ggc_realloc): Likewise.
20492 * ggc-none.c (ggc_internal_alloc): Likewise.
20493 (ggc_internal_cleared_alloc): Likewise.
20494 * ggc-page.c: Likewise.
20495 * ggc.h (ggc_internal_alloc_stat): Likewise.
20496 (ggc_internal_alloc): Remove macro.
20497 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20498 (ggc_internal_cleared_alloc): Remove macro.
20499 (GGC_RESIZEVEC): Adjust.
20500 (ggc_resizevar): Remove macro.
20501 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20502 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20503 (ggc_internal_vec_cleared_alloc): Remove macro.
20504 (ggc_alloc_atomic_stat): Drop _stat suffix.
20505 (ggc_alloc_atomic): Remove macro.
20506 (ggc_alloc_cleared_atomic): Remove macro.
20507 (ggc_alloc_string_stat): Drop _stat suffix.
20508 (ggc_alloc_string): Remove macro.
20509 (ggc_alloc_rtx_def_stat): Adjust.
20510 (ggc_alloc_tree_node_stat): Likewise.
20511 (ggc_alloc_cleared_tree_node_stat): Likewise.
20512 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20513 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20514 * gimple.c (gimple_build_omp_for): Likewise.
20515 (gimple_copy): Likewise.
20516 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20517 * toplev.c (realloc_for_line_map): Adjust.
20518 * tree-data-ref.h (lambda_vector_new): Likewise.
20519 * tree-phinodes.c (allocate_phi_node): Likewise.
20520 * tree.c (grow_tree_vec_stat): Likewise.
20521 * vec.h (va_gc::reserve): Adjust.
20523 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20525 * config/microblaze/microblaze.c (break_handler): New Declaration.
20526 (microblaze_break_function_p,microblaze_is_break_handler): New.
20527 (compute_frame_size): Use microblaze_break_function_p.
20528 Add the test of break_handler.
20529 (microblaze_function_prologue) : Add the test of variable
20530 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20531 (microblaze_function_epilogue) : Add the test of break_handler.
20532 (microblaze_globalize_label) : Add the test of break_handler.
20533 Check the name by BREAK_HANDLER_NAME.
20535 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20537 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20538 microblaze_is_break_handler test.
20539 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20540 Use SYMBOL_REF_DECL.
20542 * config/microblaze/microblaze-protos.h
20543 (microblaze_break_function_p,microblaze_is_break_handler):
20546 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20547 new MicroBlaze break_handler functions.
20549 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20551 * doc/extend.texi (Size of an asm): Move node text according
20552 to its @menu entry position.
20554 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20556 PR tree-optimization/61140
20557 PR tree-optimization/61150
20558 PR tree-optimization/61197
20559 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20561 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20563 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20565 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20567 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20568 __SIZEOF_INT128__ is defined.
20570 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20572 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20573 (rs6000_delegitimize_address): Use it.
20575 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20577 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20578 inplace argument. Store the new address in the original MEM when true.
20579 * emit-rtl.c (change_address_1): Likewise.
20580 (adjust_address_1, adjust_automodify_address_1, offset_address):
20581 Update accordingly.
20582 * rtl.h (plus_constant): Add an inplace argument.
20583 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20584 when true. Avoid generating (plus X (const_int 0)).
20585 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20586 in-place. Pass true to plus_constant.
20587 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20589 2014-05-16 Dehao Chen <dehao@google.com>
20591 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20593 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20596 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20598 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20600 2014-05-16 Dehao Chen <dehao@google.com>
20602 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20603 optimize_function_for_size_p.
20604 * regs.h (REG_FREQ_FROM_BB): Likewise.
20606 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20609 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20610 negt_reg_operand cases.
20611 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20613 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20615 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20617 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20620 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20623 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20625 * tree-cfg.c (dump_function_to_file): Dump the return type of
20626 functions, in a line to itself before the function body, mimicking
20627 the layout of a C function.
20629 2014-05-16 Dehao Chen <dehao@google.com>
20631 * cfghooks.c (make_forwarder_block): Use direct computation to
20632 get fall-through edge's count and frequency.
20634 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20636 * config/arc/arc.c (arc_init): Fix typo in error message.
20637 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20638 (split_stack_prologue_scratch_regno): Likewise.
20639 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20640 word from error message.
20642 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20644 * ira-costs.c: Fix typo in comment.
20646 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20648 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20650 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20652 * varpool.c (dump_varpool_node): Dump write-only flag.
20653 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20655 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20656 write-only variables.
20657 * ipa.c (process_references): New function.
20658 (set_readonly_bit): New function.
20659 (set_writeonly_bit): New function.
20660 (clear_addressable_bit): New function.
20661 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20662 fix handling of aliases.
20663 * cgraph.h (struct varpool_node): Add writeonly flag.
20665 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20667 PR rtl-optimization/60969
20668 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20669 Calculate costs for this case.
20671 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20673 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20674 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20676 2014-05-16 Richard Biener <rguenther@suse.de>
20678 PR tree-optimization/61194
20679 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20680 bool patterns ending in a COND_EXPR.
20682 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20684 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20686 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20688 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20689 where we were unable to cost an RTX.
20691 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20693 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20696 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20697 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20699 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20701 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20702 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20704 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20705 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20707 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20708 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20710 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20713 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20714 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20716 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20719 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20720 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20722 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20723 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20726 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20729 rotates and shifts.
20731 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20732 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20734 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20735 ZERO_EXTEND and SIGN_EXTEND better.
20737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20738 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20740 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20741 logical operations.
20743 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20744 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20746 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20747 costs when costing loads and stores to memory.
20749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20750 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20752 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20755 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20757 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20759 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20760 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20762 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20764 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20766 (aarch64_rtx_mult_cost): New.
20767 (aarch64_rtx_costs): Use it, refactor as appropriate.
20769 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20770 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20772 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20773 emit instructions, return number of instructions which would
20775 (aarch64_add_constant): Update call to aarch64_build_constant.
20776 (aarch64_output_mi_thunk): Likewise.
20777 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20780 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20782 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20783 (TARGET_RTX_COSTS): Call it.
20785 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20787 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20788 (cortexa57_vector_cost): Likewise.
20789 (cortexa57_tunings): Use them.
20791 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20793 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20794 (cpu_addrcost_table): Use it.
20795 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20796 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20799 2014-05-16 Richard Biener <rguenther@suse.de>
20801 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20802 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20803 (visit_phi): Ignore edges marked as not executable.
20804 (class cond_dom_walker): New.
20805 (cond_dom_walker::before_dom_children): Value-number
20806 control statements and mark successor edges as not
20807 executable if possible.
20808 (run_scc_vn): First walk all control statements in
20809 dominator order, marking edges as not executable.
20810 * tree-inline.c (copy_edges_for_bb): Be not confused
20811 about random edge flags.
20813 2014-05-16 Richard Biener <rguenther@suse.de>
20815 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20817 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20820 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20821 (__TM_simple_begin): Use it.
20822 (__TM_begin): Likewise.
20824 2014-05-15 Martin Jambor <mjambor@suse.cz>
20827 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20828 type_preserved flag when the indirect edge is polymorphic.
20830 2014-05-15 Martin Jambor <mjambor@suse.cz>
20832 PR tree-optimization/61090
20833 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20834 build_ref_for_model.
20836 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20838 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20839 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20841 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20843 PR tree-optimization/61158
20844 * fold-const.c (fold_binary_loc): If X is zero-extended and
20845 shiftc >= prec, make sure zerobits is all ones instead of
20846 invoking undefined behavior.
20848 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20850 * regcprop.h: New file.
20851 * regcprop.c (skip_debug_insn_p): New decl.
20852 (replace_oldest_value_reg): Check skip_debug_insn_p.
20853 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20854 * shrink-wrap.c: Include regcprop.h.
20855 (prepare_shrink_wrap): Call
20856 copyprop_hardreg_forward_bb_without_debug_insn.
20858 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20860 * shrink-wrap.h: Update comment.
20861 * shrink-wrap.c: Update comment.
20862 (next_block_for_reg): Rename to live_edge_for_reg.
20863 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20864 (move_insn_for_shrink_wrap): Split live_edge.
20865 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20867 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20869 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20871 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20872 * config/sparc/sparc.md (fptype_ut699): New attribute.
20873 (in_branch_delay): Return false if -mfix-ut699 is specified and
20874 fptype_ut699 is set to single.
20875 (truncdfsf2): Add fptype_ut699 attribute.
20876 (fix_truncdfsi2): Likewise.
20877 (floatsisf2): Change fptype attribute.
20878 (fix_truncsfsi2): Likewise.
20879 (negtf2_notv9): Delete.
20880 (negtf2_v9): Likewise.
20881 (negtf2_hq): New instruction.
20882 (negtf2): New instruction and splitter.
20883 (negdf2_notv9): Rewrite.
20884 (abstf2_notv9): Delete.
20885 (abstf2_hq_v9): Likewise.
20886 (abstf2_v9): Likewise.
20887 (abstf2_hq): New instruction.
20888 (abstf2): New instruction and splitter.
20889 (absdf2_notv9): Rewrite.
20891 2014-05-14 Cary Coutant <ccoutant@google.com>
20894 * opts.c (common_handle_option): Don't special-case "-g".
20895 (set_debug_level): Default to at least level 2 with "-g".
20897 2014-05-14 DJ Delorie <dj@redhat.com>
20899 * config/msp430/msp430.c (msp430_builtin): Add
20900 MSP430_BUILTIN_DELAY_CYCLES.
20901 (msp430_init_builtins): Register void __delay_cycles(long long).
20902 (msp430_builtin_decl): Add it.
20903 (cg_magic_constant): New.
20904 (msp430_expand_delay_cycles): New.
20905 (msp430_expand_builtin): Call it.
20906 (msp430_print_operand_raw): Change integer printing from "int" to
20908 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20909 (delay_cycles_start): New.
20910 (delay_cycles_end): New.
20911 (delay_cycles_32): New.
20912 (delay_cycles_32x): New.
20913 (delay_cycles_16): New.
20914 (delay_cycles_16x): New.
20915 (delay_cycles_2): New.
20916 (delay_cycles_1): New.
20917 * doc/extend.texi: Document __delay_cycles().
20919 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20921 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20922 length attribute computation.
20924 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20927 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20929 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20932 * config/sparc/sparc.md: Fix types of low and high in DI constant
20933 splitter. Use gen_int_mode in some other splitters.
20935 2014-05-14 Martin Jambor <mjambor@suse.cz>
20938 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20940 2014-05-14 James Norris <jnorris@codesourcery.com>
20942 * omp-low.c (expand_parallel_call): Remove shadow variable.
20943 (expand_omp_taskreg): Likewise.
20945 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20947 * common/config/i386/i386-common.c
20948 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20949 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20950 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20951 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20952 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20953 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20954 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20955 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20956 xsavecintrin.h, xsavesintrin.h.
20957 (x86_64-*-*): Ditto.
20958 * config/i386/clflushoptintrin.h: New.
20959 * config/i386/xsavecintrin.h: Ditto.
20960 * config/i386/xsavesintrin.h: Ditto.
20961 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20962 (bit_XSAVES): Ditto.
20963 (bit_XSAVES): Ditto.
20964 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20965 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20967 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20968 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20969 OPTION_MASK_ISA_XSAVES.
20970 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20971 -mxsavec, -mxsaves.
20972 (PTA_CLFLUSHOPT) Define.
20973 (PTA_XSAVEC): Ditto.
20974 (PTA_XSAVES): Ditto.
20975 (ix86_option_override_internal): Handle new options.
20976 (ix86_valid_target_attribute_inner_p): Ditto.
20977 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20978 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20979 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20980 (bdesc_special_args): Add __builtin_ia32_xsaves,
20981 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20982 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20983 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20984 (ix86_expand_builtin): Handle new builtins.
20985 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20986 (TARGET_CLFLUSHOPT_P): Ditto.
20987 (TARGET_XSAVEC): Ditto.
20988 (TARGET_XSAVEC_P): Ditto.
20989 (TARGET_XSAVES): Ditto.
20990 (TARGET_XSAVES_P): Ditto.
20991 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20992 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20993 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20995 (ANY_XRSTOR64): Ditto.
20997 (xrstor): Change into <xrstor>.
20998 (xrstor_rex64): Change into <xrstor>_rex64.
20999 (xrstor64): Change into <xrstor>64
21001 * config/i386/i386.opt (mclflushopt): New.
21004 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21006 * doc/invoke.texi: Document new options.
21008 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21010 PR rtl-optimization/60866
21011 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21012 Default it to -1. Pass it down to init_simplejump_data.
21013 (init_simplejump_data): New parameter old_seqno. Pass it down
21014 to get_seqno_for_a_jump.
21015 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21016 initializing new jump seqno as a last resort. Add comment.
21017 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21018 jump and pass it down to sel_init_new_insn.
21019 (sel_redirect_edge_and_branch_force): Likewise.
21021 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21023 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21024 shifted values to avoid build warning.
21026 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21028 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21029 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21030 (cfg_layout_merge_blocks): Likewise.
21031 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21033 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21035 PR rtl-optimization/60901
21036 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21037 bb predecessor belongs to the same scheduling region. Adjust comment.
21039 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21041 * doc/sourcebuild.texi: (dfp_hw): Document.
21042 (p8vector_hw): Likewise.
21043 (powerpc_eabi_ok): Likewise.
21044 (powerpc_elfv2): Likewise.
21045 (powerpc_htm_ok): Likewise.
21046 (ppc_recip_hw): Likewise.
21047 (vsx_hw): Likewise.
21049 2014-05-13 Cary Coutant <ccoutant@google.com>
21051 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21053 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21055 * gengtype-parse.c (require3): Eliminate in favor of...
21057 (require_template_declaration): Update to support optional single *
21060 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21061 (create_user_defined_type): Handle a single level of explicit
21062 pointerness within template arguments.
21063 (struct write_types_data): Add field "kind".
21064 (filter_type_name): Handle "*" character.
21065 (write_user_func_for_structure_ptr): Require a write_types_data
21066 rather than just a prefix string, so that we can look up the kind
21067 of the wtd and use it as an index into wrote_user_func_for_ptr,
21068 ensuring that such functions are written at most once. Support
21069 subclasses by invoking the marking function of the ultimate base class.
21070 (write_user_func_for_structure_body): Require a write_types_data
21071 rather than just a prefix string, so that we can pass this to
21072 write_user_func_for_structure_ptr.
21073 (write_func_for_structure): Likewise.
21074 (ggc_wtd): Add initializer of new "kind" field.
21075 (pch_wtd): Likewise.
21077 * gengtype.h (enum write_types_kinds): New.
21078 (struct type): Add field wrote_user_func_for_ptr to the "s"
21081 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21083 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21084 instead of const_binop.
21085 (fold_binary_loc): Likewise.
21087 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21089 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21090 calculation to match get_ref_base_and_extent.
21092 2014-05-13 Catherine Moore <clm@codesourcery.com>
21093 Sandra Loosemore <sandra@codesourcery.com>
21095 * configure.ac: Fix assembly for explicit JALR relocation check.
21096 * configure: Regenerate.
21098 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21100 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21101 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21102 Remove associated type declarations and initialisations.
21103 (arm_expand_neon_builtin): Likewise.
21104 (neon_emit_pair_result_insn): Delete.
21105 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21106 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21107 (neon_vzip<mode>): Likewise.
21108 (neon_vuzp<mode>): Likewise.
21110 2014-05-13 Richard Biener <rguenther@suse.de>
21113 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21114 it needs revisiting whether the call still may be tail-called.
21116 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21118 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21119 * rtl.h (block_symbol): Reduce number of fields to 2.
21120 (rtx_def): Add u2.symbol_ref_flags.
21121 (SYMBOL_REF_FLAGS): Use it.
21122 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21123 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21124 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21125 Lower index of SYMBOL_REF_DATA.
21126 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21127 Print SYMBOL_REF_FLAGS at the same time.
21128 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21130 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21132 * rtl.def (VAR_LOCATION): Remove "i" field.
21133 * rtl.h (rtx_def): Add u2.var_location_status.
21134 (PAT_VAR_LOCATION_STATUS): Use it.
21135 (gen_rtx_VAR_LOCATION): Declare.
21136 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21137 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21138 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21140 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21142 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21143 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21145 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21147 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21148 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21149 * rtl.h (rtx_def): Add insn_uid to u2 field.
21150 (RTX_FLAG_CHECK8): Delete in favor of...
21151 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21152 (INSN_DELETED_P): Update accordingly.
21153 (INSN_UID): Use u2.insn_uid.
21154 (INSN_CHAIN_CODE_P): Define.
21155 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21156 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21157 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21158 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21159 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21160 indices accordingly.
21161 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21162 Update indices for insn-chain rtxes.
21163 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21164 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21165 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21166 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21167 * combine.c (try_combine): Likewise.
21168 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21170 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21172 * rtl.def (REG): Remove middle field.
21173 * rtl.h (rtx_def): Add orignal_regno to u2.
21174 (ORIGINAL_REGNO): Use it instead of field 1.
21175 (REG_ATTRS): Lower field index accordingly.
21176 * gengtype.c (adjust_field_rtx_def): Remove handling of
21177 ORIGINAL_REGNO. Move REG_ATTRS index down.
21178 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21179 code that prints the REGNO.
21181 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21183 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21186 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21188 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21190 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21192 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21193 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21195 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21197 * config/aarch64/aarch64-protos.h
21198 (aarch64_hard_regno_caller_save_mode): New prototype.
21199 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21201 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21203 2014-05-13 Christian Bruel <christian.bruel@st.com>
21205 * target.def (mode_switching): New hook vector.
21206 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21207 (mode_exit, modepriority_to_mode): Likewise.
21208 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21209 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21210 * target.h: Include tm.h and hard-reg-set.h.
21211 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21212 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21213 * doc/tm.texi Regenerate.
21214 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21215 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21216 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21217 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21218 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21219 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21220 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21221 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21222 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21223 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21224 (ix86_emit_mode_set): Hookify.
21225 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21227 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21228 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21229 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21230 (epiphany_mode_priority_to_mode): Remove declaration.
21231 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21232 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21233 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21235 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21236 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21237 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21239 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21242 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21243 is const0_rtx, return immediately. Don't test count == 0 when
21246 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21248 * Makefile.in: add shrink-wrap.o.
21249 * config/i386/i386.c: include "shrink-wrap.h"
21250 * function.c: Likewise.
21251 (requires_stack_frame_p, next_block_for_reg,
21252 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21253 dup_block_and_redirect): Move to shrink-wrap.c
21254 (thread_prologue_and_epilogue_insns): Extract three code segments
21255 as functions in shrink-wrap.c
21256 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21258 * shrink-wrap.c: New file.
21259 * shrink-wrap.h: New file.
21261 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21263 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21264 reference to Solaris.
21266 2014-05-12 Mike Stump <mikestump@comcast.net>
21269 * genattrtab.c (filename): Add.
21270 (convert_set_attr_alternative): Improve error message.
21271 (check_defs): Restore read_md_filename for error messages.
21272 (gen_insn): Save filename.
21274 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21276 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21277 -fno-local-ivars and -fivar-visibility.
21278 * c-family/c.opt: Make -Wshadow also implicitly enable
21281 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21283 * doc/tm.texi: Remove reference to deleted macro.
21284 * doc/tm.texi.in: Likewise.
21286 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21289 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21292 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21295 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21296 * config/arm/aout.h (License): Same.
21297 * config/arm/bpabi.h (License): Same.
21298 * config/arm/elf.h (License): Same.
21299 * config/arm/linux-elf.h (License): Same.
21300 * config/arm/linux-gas.h (License): Same.
21301 * config/arm/netbsd-elf.h (License): Same.
21302 * config/arm/uclinux-eabi.h (License): Same.
21303 * config/arm/uclinux-elf.h (License): Same.
21304 * config/arm/vxworks.h (License): Same.
21306 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21308 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21309 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21310 number of operands to 3.
21311 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21312 * tree-nested.c (convert_nonlocal_omp_clauses,
21313 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21314 * gimplify.c (gimplify_scan_omp_clauses): Handle
21315 OMP_CLAUSE_LINEAR_STMT.
21316 * omp-low.c (lower_rec_input_clauses): Fix typo.
21317 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21318 cast between Fortran boolean_type_node and C _Bool if
21321 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21323 PR tree-optimization/61136
21324 * wide-int.h (multiple_of_p): Define a version that doesn't return
21326 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21327 integer_zerop/const_binop pair.
21328 (multiple_of_p): Likewise, converting both operands to widest_int
21331 2014-05-09 Teresa Johnson <tejohnson@google.com>
21333 * cgraphunit.c (analyze_functions): Use correct dump file.
21335 2014-05-09 Florian Weimer <fweimer@redhat.com>
21337 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21339 (stack_protect_return_slot_p): New function.
21340 (expand_used_vars): Call stack_protect_decl_p and
21341 stack_protect_return_slot_p for -fstack-protector-strong.
21343 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21344 Andrew Haley <aph@redhat.com>
21345 Richard Sandiford <rdsandiford@googlemail.com>
21347 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21350 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21352 PR middle-end/61111
21353 * fold-const.c (fold_binary_loc): Changed width of mask.
21355 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21357 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21358 unsigned int initializers for regno_in, regno_out.
21360 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21363 * config/avr/avr.md (cc): Add new attribute set_vzn.
21364 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21365 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21366 with INC, DEC or NEG.
21367 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21368 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21369 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21371 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21374 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21376 * wide-int.cc (UTItype): Define.
21377 (UDWtype): Define for appropriate W_TYPE_SIZE.
21379 2014-05-09 Richard Biener <rguenther@suse.de>
21381 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21382 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21383 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21384 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21385 ssa_propagate): Adjust.
21387 2014-05-08 Jeff Law <law@redhat.com>
21389 PR tree-optimization/61009
21390 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21391 tri-state rather than a boolean. When a block is too big to
21392 thread through, inform caller via negative return value.
21393 (thread_across_edge): If a block was too big for normal threading,
21394 then it's too big for a joiner too, so remove temporary equivalences
21395 and return immediately.
21397 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21398 Matthias Klose <doko@ubuntu.com>
21401 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21403 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21406 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21408 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21411 * config/alpha/alpha.c: Include gimple-iterator.h.
21412 (alpha_gimple_fold_builtin): New function. Move
21413 ALPHA_BUILTIN_UMULH folding from ...
21414 (alpha_fold_builtin): ... here.
21415 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21417 2014-05-08 Wei Mi <wmi@google.com>
21420 * config/i386/i386.c (ix86_compute_frame_layout): Update
21421 preferred_stack_boundary for call, expanded from tls descriptor.
21422 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21423 to depend on SP register.
21424 (*tls_local_dynamic_base_32_gnu): Ditto.
21425 (*tls_local_dynamic_32_once): Ditto.
21426 (tls_global_dynamic_64_<mode>): Set
21427 ix86_tls_descriptor_calls_expanded_in_cfun.
21428 (tls_local_dynamic_base_64_<mode>): Ditto.
21429 (tls_global_dynamic_32): Set
21430 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21431 to depend on SP register.
21432 (tls_local_dynamic_base_32): Ditto.
21434 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21436 * config/arm/arm_neon.h: Update comment.
21437 * config/arm/neon-docgen.ml: Delete.
21438 * config/arm/neon-gen.ml: Delete.
21439 * doc/arm-neon-intrinsics.texi: Update comment.
21441 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21443 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21445 (vand, vorr, veor, vorn, vbic): Remove.
21446 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21448 (neon_vsub_unspec): Likewise.
21449 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21451 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21453 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21454 (vadd_s16): Likewise.
21455 (vadd_s32): Likewise.
21456 (vadd_f32): Likewise.
21457 (vadd_u8): Likewise.
21458 (vadd_u16): Likewise.
21459 (vadd_u32): Likewise.
21460 (vadd_s64): Likewise.
21461 (vadd_u64): Likewise.
21462 (vaddq_s8): Likewise.
21463 (vaddq_s16): Likewise.
21464 (vaddq_s32): Likewise.
21465 (vaddq_s64): Likewise.
21466 (vaddq_f32): Likewise.
21467 (vaddq_u8): Likewise.
21468 (vaddq_u16): Likewise.
21469 (vaddq_u32): Likewise.
21470 (vaddq_u64): Likewise.
21471 (vmul_s8): Likewise.
21472 (vmul_s16): Likewise.
21473 (vmul_s32): Likewise.
21474 (vmul_f32): Likewise.
21475 (vmul_u8): Likewise.
21476 (vmul_u16): Likewise.
21477 (vmul_u32): Likewise.
21478 (vmul_p8): Likewise.
21479 (vmulq_s8): Likewise.
21480 (vmulq_s16): Likewise.
21481 (vmulq_s32): Likewise.
21482 (vmulq_f32): Likewise.
21483 (vmulq_u8): Likewise.
21484 (vmulq_u16): Likewise.
21485 (vmulq_u32): Likewise.
21486 (vsub_s8): Likewise.
21487 (vsub_s16): Likewise.
21488 (vsub_s32): Likewise.
21489 (vsub_f32): Likewise.
21490 (vsub_u8): Likewise.
21491 (vsub_u16): Likewise.
21492 (vsub_u32): Likewise.
21493 (vsub_s64): Likewise.
21494 (vsub_u64): Likewise.
21495 (vsubq_s8): Likewise.
21496 (vsubq_s16): Likewise.
21497 (vsubq_s32): Likewise.
21498 (vsubq_s64): Likewise.
21499 (vsubq_f32): Likewise.
21500 (vsubq_u8): Likewise.
21501 (vsubq_u16): Likewise.
21502 (vsubq_u32): Likewise.
21503 (vsubq_u64): Likewise.
21504 (vand_s8): Likewise.
21505 (vand_s16): Likewise.
21506 (vand_s32): Likewise.
21507 (vand_u8): Likewise.
21508 (vand_u16): Likewise.
21509 (vand_u32): Likewise.
21510 (vand_s64): Likewise.
21511 (vand_u64): Likewise.
21512 (vandq_s8): Likewise.
21513 (vandq_s16): Likewise.
21514 (vandq_s32): Likewise.
21515 (vandq_s64): Likewise.
21516 (vandq_u8): Likewise.
21517 (vandq_u16): Likewise.
21518 (vandq_u32): Likewise.
21519 (vandq_u64): Likewise.
21520 (vorr_s8): Likewise.
21521 (vorr_s16): Likewise.
21522 (vorr_s32): Likewise.
21523 (vorr_u8): Likewise.
21524 (vorr_u16): Likewise.
21525 (vorr_u32): Likewise.
21526 (vorr_s64): Likewise.
21527 (vorr_u64): Likewise.
21528 (vorrq_s8): Likewise.
21529 (vorrq_s16): Likewise.
21530 (vorrq_s32): Likewise.
21531 (vorrq_s64): Likewise.
21532 (vorrq_u8): Likewise.
21533 (vorrq_u16): Likewise.
21534 (vorrq_u32): Likewise.
21535 (vorrq_u64): Likewise.
21536 (veor_s8): Likewise.
21537 (veor_s16): Likewise.
21538 (veor_s32): Likewise.
21539 (veor_u8): Likewise.
21540 (veor_u16): Likewise.
21541 (veor_u32): Likewise.
21542 (veor_s64): Likewise.
21543 (veor_u64): Likewise.
21544 (veorq_s8): Likewise.
21545 (veorq_s16): Likewise.
21546 (veorq_s32): Likewise.
21547 (veorq_s64): Likewise.
21548 (veorq_u8): Likewise.
21549 (veorq_u16): Likewise.
21550 (veorq_u32): Likewise.
21551 (veorq_u64): Likewise.
21552 (vbic_s8): Likewise.
21553 (vbic_s16): Likewise.
21554 (vbic_s32): Likewise.
21555 (vbic_u8): Likewise.
21556 (vbic_u16): Likewise.
21557 (vbic_u32): Likewise.
21558 (vbic_s64): Likewise.
21559 (vbic_u64): Likewise.
21560 (vbicq_s8): Likewise.
21561 (vbicq_s16): Likewise.
21562 (vbicq_s32): Likewise.
21563 (vbicq_s64): Likewise.
21564 (vbicq_u8): Likewise.
21565 (vbicq_u16): Likewise.
21566 (vbicq_u32): Likewise.
21567 (vbicq_u64): Likewise.
21568 (vorn_s8): Likewise.
21569 (vorn_s16): Likewise.
21570 (vorn_s32): Likewise.
21571 (vorn_u8): Likewise.
21572 (vorn_u16): Likewise.
21573 (vorn_u32): Likewise.
21574 (vorn_s64): Likewise.
21575 (vorn_u64): Likewise.
21576 (vornq_s8): Likewise.
21577 (vornq_s16): Likewise.
21578 (vornq_s32): Likewise.
21579 (vornq_s64): Likewise.
21580 (vornq_u8): Likewise.
21581 (vornq_u16): Likewise.
21582 (vornq_u32): Likewise.
21583 (vornq_u64): Likewise.
21585 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21587 * wide-int.cc (UTItype): Define.
21588 (UDWtype): Define for appropriate W_TYPE_SIZE.
21590 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21592 PR tree-optimization/59100
21593 * tree-ssa-phiopt.c: Include tree-inline.h.
21594 (neutral_element_p, absorbing_element_p): New functions.
21595 (value_replacement): Handle conditional binary operations with a
21596 neutral or absorbing element.
21598 2014-05-08 Richard Biener <rguenther@suse.de>
21600 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21601 folding the expression.
21602 (valueize_expr): Remove.
21603 (visit_reference_op_load): Do not valueize the result of
21605 (simplify_binary_expression): Likewise.
21606 (simplify_unary_expression): Likewise.
21608 2014-05-08 Richard Biener <rguenther@suse.de>
21610 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21611 looking at TYPE_ARG_TYPES.
21613 2014-05-08 Richard Biener <rguenther@suse.de>
21615 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21616 pointer propagation special-case.
21618 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21620 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21621 core part of address expressions.
21623 2014-05-08 Alan Modra <amodra@gmail.com>
21626 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21627 loads and stores when -mno-strict-align at any alignment.
21628 (expand_block_clear): Similarly. Also correct calculation of
21631 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21633 PR middle-end/39246
21634 * tree-complex.c (expand_complex_move): Keep line info when expanding
21636 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21637 of complex expression. Use new argument to display correct location
21638 for values coming from phi statement.
21639 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21640 (warn_uninitialized_phi): Pass location of phi argument to
21642 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21643 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21645 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21647 * config/rs6000/predicates.md (indexed_address_mem): New.
21648 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21649 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21650 fpstore_ux, fpstore_u.
21651 (sign_extend, indexed, update): New.
21652 (cell_micro): Adjust.
21653 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21654 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21655 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21656 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21657 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21658 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21659 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21660 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21661 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21662 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21663 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21664 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21665 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21666 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21667 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21669 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21670 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21671 *vsx_extract_<mode>_store): Adjust.
21672 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21673 is_cracked_insn, insn_must_be_first_in_group,
21674 insn_must_be_last_in_group): Adjust.
21676 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21678 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21679 ppc440-fpstore): Adjust.
21680 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21681 ppc476-fpstore): Adjust.
21682 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21683 ppc601-fpstore): Adjust.
21684 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21686 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21688 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21689 ppc7450-fpstore): Adjust.
21690 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21691 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21692 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21694 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21695 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21696 cell-fpstore, cell-fpstore-update): Adjust.
21697 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21698 ppce300c3_store, ppce300c3_fpstore): Adjust.
21699 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21700 e500mc_fpstore): Adjust.
21701 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21702 e500mc64_store, e500mc64_fpstore): Adjust.
21703 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21704 e5500_fpstore): Adjust.
21705 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21706 e6500_fpstore): Adjust.
21707 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21709 * config/rs6000/power4.md (power4-load, power4-load-ext,
21710 power4-load-ext-update, power4-load-ext-update-indexed,
21711 power4-load-update-indexed, power4-load-update, power4-fpload,
21712 power4-fpload-update, power4-store, power4-store-update,
21713 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21715 * config/rs6000/power5.md (power5-load, power5-load-ext,
21716 power5-load-ext-update, power5-load-ext-update-indexed,
21717 power5-load-update-indexed, power5-load-update, power5-fpload,
21718 power5-fpload-update, power5-store, power5-store-update,
21719 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21721 * config/rs6000/power6.md (power6-load, power6-load-ext,
21722 power6-load-update, power6-load-update-indexed,
21723 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21724 power6-fpload-update, power6-store, power6-store-update,
21725 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21727 * config/rs6000/power7.md (power7-load, power7-load-ext,
21728 power7-load-update, power7-load-update-indexed,
21729 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21730 power7-fpload-update, power7-store, power7-store-update,
21731 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21733 * config/rs6000/power8.md (power8-load, power8-load-update,
21734 power8-load-ext, power8-load-ext-update, power8-fpload,
21735 power8-fpload-update, power8-store, power8-store-update-indexed,
21736 power8-fpstore, power8-fpstore-update): Adjust.
21737 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21739 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21740 titan_lsu_store, titan_lsu_fpstore): Adjust.
21741 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21743 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21746 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21747 unrolled byte insns. Emit address increments after move insns.
21749 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21751 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21752 const_gimple, rather than a gimple.
21753 (gimple_call_builtin_p): Likewise, for the three variants.
21755 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21756 (gimple_call_builtin_p): Likewise, for the three variants.
21758 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21760 PR tree-optimization/61095
21761 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21763 2014-05-07 Richard Biener <rguenther@suse.de>
21765 PR tree-optimization/61034
21766 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21767 (maybe_skip_until): Use translate to take into account
21768 lattices when trying to do disambiguations.
21769 (get_continuation_for_phi_1): Likewise.
21770 (get_continuation_for_phi): Adjust for added translate arguments.
21771 (walk_non_aliased_vuses): Likewise.
21772 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21773 (walk_non_aliased_vuses): Likewise.
21774 (call_may_clobber_ref_p_1): Declare.
21775 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21776 calls. Stop early if we are only supposed to disambiguate.
21777 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21779 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21781 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21782 Emit an error when the function has arguments.
21784 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21786 * cfgloop.h (unswitch_loops): Remove.
21787 * doc/passes.texi: Remove references to loop-unswitch.c
21788 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21790 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21792 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21793 check for loads group of length 3.
21794 (vect_permute_load_chain): New permutations for loads group of
21796 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21797 of vec_perm_shuffle for the new permutations.
21799 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21801 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21802 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21803 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21804 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21805 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21806 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21807 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21808 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21810 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21812 * loop-unswitch.c: Delete.
21814 2014-05-07 Richard Biener <rguenther@suse.de>
21816 * config.gcc: Always set need_64bit_hwint to yes.
21818 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21820 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21821 of using optimize_size.
21823 2014-05-06 Mike Stump <mikestump@comcast.net>
21825 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21827 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21829 * config/i386/sse.md (*mov<mode>_internal)
21830 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21831 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21832 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21833 (*<code><mode>3, *andnot<mode>3<mask_name>)
21834 (<mask_codefor><code><mode>3<mask_name>): Only consider
21835 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21837 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21840 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21842 * lra-constraints.c (valid_address_p): Move earlier in file.
21843 Add a constraint argument to the address_info version.
21844 (satisfies_memory_constraint_p): New function.
21845 (satisfies_address_constraint_p): Likewise.
21846 (process_alt_operands, curr_insn_transform): Use them.
21847 (process_address): Pass the constraint to valid_address_p when
21848 checking address operands.
21850 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21852 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21853 to their respective blocks. Fix inadvertent use of "node".
21855 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21857 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21859 (init_emit_once): ...here.
21860 * rtl.h (init_derived_machine_modes): Declare.
21861 * toplev.c (do_compile): Call it even if no_backend.
21863 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21864 Mike Stump <mikestump@comcast.net>
21865 Richard Sandiford <rdsandiford@googlemail.com>
21866 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21868 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21869 (rtx_equal_for_memref_p): Update comment.
21870 (adjust_offset_for_component_ref): Use wide-int interfaces.
21871 * builtins.c (get_object_alignment_2): Likewise.
21872 (c_readstr): Likewise.
21873 (target_char_cast): Add comment.
21874 (determine_block_size): Use wide-int interfaces.
21875 (expand_builtin_signbit): Likewise.
21876 (fold_builtin_int_roundingfn): Likewise.
21877 (fold_builtin_bitop): Likewise.
21878 (fold_builtin_bswap): Likewise.
21879 (fold_builtin_logarithm): Use signop.
21880 (fold_builtin_pow): Likewise.
21881 (fold_builtin_memory_op): Use wide-int interfaces.
21882 (fold_builtin_object_size): Likewise.
21883 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21884 nb_iterations_estimate.
21885 (record_niter_bound): Use wide-int interfaces.
21886 (get_estimated_loop_iterations_int): Likewise.
21887 (get_estimated_loop_iterations): Likewise.
21888 (get_max_loop_iterations): Likewise.
21889 * cfgloop.h: Include wide-int.h.
21890 (struct nb_iter_bound): Change bound to widest_int.
21891 (struct loop): Change nb_iterations_upper_bound and
21892 nb_iterations_estimate to widest_int.
21893 (record_niter_bound): Switch to use widest_int.
21894 (get_estimated_loop_iterations): Likewise.
21895 (get_max_loop_iterations): Likewise.
21896 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21897 update for wide-int.
21898 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21899 * combine.c (try_combine): Likewise.
21900 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21901 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21903 (aarch64_float_const_representable_p): Likewise.
21904 * config/arc/arc.c: Include wide-int.h.
21905 (arc_can_use_doloop_p): Use wide-int interfaces.
21906 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21907 (vfp3_const_double_index): Likewise.
21908 * config/avr/avr.c (avr_out_round): Likewise.
21909 (avr_fold_builtin): Likewise.
21910 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21911 (bfin_can_use_doloop_p): Likewise.
21912 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21913 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21914 * config/i386/i386.c: Include wide-int.h.
21915 (ix86_data_alignment): Use wide-int interfaces.
21916 (ix86_local_alignment): Likewise.
21917 (ix86_emit_swsqrtsf): Update real_from_integer.
21918 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21919 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21920 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21921 (zero_constant): Likewise.
21922 (input_operand): Likewise.
21923 (splat_input_operand): Likewise.
21924 (non_logical_cint_operand): Change const_double to const_wide_int.
21925 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21926 (easy_altivec_constant): Remove comment.
21927 (paired_expand_vector_init): Use CONSTANT_P.
21928 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21929 (rs6000_emit_move): Update checks.
21930 (rs6000_aggregate_candidate): Use wide-int interfaces.
21931 (rs6000_expand_ternop_builtin): Likewise.
21932 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21933 (rs6000_assemble_integer): Likewise.
21934 (rs6000_hash_constant): Likewise.
21935 (output_toc): Likewise.
21936 (rs6000_rtx_costs): Likewise.
21937 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21938 * config/rs6000/rs6000-c.c: Include wide-int.h.
21939 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21940 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21941 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21942 Handle CONST_WIDE_INT.
21943 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21944 Use tree_fits_uhwi_p.
21945 * config/sparc/sparc.c: Include wide-int.h.
21946 (sparc_fold_builtin): Use wide-int interfaces.
21947 * config/vax/vax.c: Include wide-int.h.
21948 (vax_float_literal): Use real_from_integer.
21949 * coretypes.h (struct hwivec_def): New.
21951 (const_hwivec): New.
21952 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21953 (equiv_constant): Handle CONST_WIDE_INT.
21954 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21955 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21956 * dbxout.c (stabstr_U): Use wide-int interfaces.
21957 (dbxout_type): Update to use cst_fits_shwi_p.
21958 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21959 (TARGET_SUPPORTS_WIDE_INT): Add default.
21960 * dfp.c: Include wide-int.h.
21961 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21962 decimal_real_to_integer.
21963 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21964 decimal_real_to_integer.
21965 * doc/generic.texi (Constant expressions): Update for wide_int.
21966 * doc/rtl.texi (const_double): Likewise.
21967 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21968 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21969 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21970 (REAL_VALUE_FROM_INT): Remove.
21971 (TARGET_SUPPORTS_WIDE_INT): New.
21972 * doc/tm.texi: Regenerate.
21973 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21974 * double-int.h: Include wide-int.h.
21975 (struct wi::int_traits): New.
21976 * dwarf2out.c (get_full_len): New.
21977 (dw_val_equal_p): Add case dw_val_class_wide_int.
21978 (size_of_loc_descr): Likewise.
21979 (output_loc_operands): Likewise.
21980 (insert_double): Remove.
21981 (insert_wide_int): New.
21982 (add_AT_wide): New.
21983 (print_die): Add case dw_val_class_wide_int.
21984 (attr_checksum): Likewise.
21985 (attr_checksum_ordered): Likewise.
21986 (same_dw_val_p): Likewise.
21987 (size_of_die): Likewise.
21988 (value_format): Likewise.
21989 (output_die): Likewise.
21990 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21992 (clz_loc_descriptor): Use wide-int interfaces.
21993 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21994 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21995 (round_up_to_align): Use wide-int interfaces.
21996 (field_byte_offset): Likewise.
21997 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21998 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21999 CONST_DOUBLE handling. Use wide-int interfaces.
22000 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22001 (gen_enumeration_type_die): Use add_AT_wide.
22002 (hash_loc_operands): Add case dw_val_class_wide_int.
22003 (compare_loc_operands): Likewise.
22004 * dwarf2out.h: Include wide-int.h.
22005 (wide_int_ptr): New.
22006 (enum dw_val_class): Add dw_val_class_wide_int.
22007 (struct dw_val_struct): Add val_wide.
22008 * emit-rtl.c (const_wide_int_htab): New.
22009 (const_wide_int_htab_hash): New.
22010 (const_wide_int_htab_eq): New.
22011 (lookup_const_wide_int): New.
22012 (const_double_htab_hash): Use wide-int interfaces.
22013 (const_double_htab_eq): Likewise.
22014 (rtx_to_double_int): Conditionally compile for wide-int.
22015 (immed_double_int_const): Rename to immed_wide_int_const and
22016 update for wide-int.
22017 (immed_double_const): Conditionally compile for wide-int.
22018 (init_emit_once): Use wide-int interfaces.
22019 * explow.c (plus_constant): Likewise.
22020 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22021 (lshift_value): Use wide-int interfaces.
22022 (expand_mult): Likewise.
22023 (choose_multiplier): Likewise.
22024 (expand_smod_pow2): Likewise.
22025 (make_tree): Likewise.
22026 * expr.c (convert_modes): Consolidate handling of constants.
22027 Use wide-int interfaces.
22028 (emit_group_load_1): Add note.
22029 (store_expr): Update comment.
22030 (get_inner_reference): Use wide-int interfaces.
22031 (expand_constructor): Update comment.
22032 (expand_expr_real_2): Use wide-int interfaces.
22033 (expand_expr_real_1): Likewise.
22034 (reduce_to_bit_field_precision): Likewise.
22035 (const_vector_from_tree): Likewise.
22036 * final.c: Include wide-int-print.h.
22037 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22038 * fixed-value.c: Include wide-int.h.
22039 (fixed_from_string): Use wide-int interfaces.
22040 (fixed_to_decimal): Likewise.
22041 (fixed_convert_from_real): Likewise.
22042 (real_convert_from_fixed): Likewise.
22043 * fold-const.h (mem_ref_offset): Return an offset_int.
22044 (div_if_zero_remainder): Remove code parameter.
22045 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22046 Use wide-int interfaces.
22047 (may_negate_without_overflow_p): Use wide-int interfaces.
22048 (negate_expr_p): Likewise.
22049 (fold_negate_expr): Likewise.
22050 (int_const_binop_1): Likewise.
22051 (const_binop): Likewise.
22052 (fold_convert_const_int_from_int): Likewise.
22053 (fold_convert_const_int_from_real): Likewise.
22054 (fold_convert_const_int_from_fixed): Likewise.
22055 (fold_convert_const_fixed_from_int): Likewise.
22056 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22057 (sign_bit_p): Use wide-int interfaces.
22058 (make_range_step): Likewise.
22059 (build_range_check): Likewise. Pass an integer of the correct type
22060 instead of using integer_one_node.
22061 (range_predecessor): Pass an integer of the correct type instead
22062 of using integer_one_node.
22063 (range_successor): Likewise.
22064 (merge_ranges): Likewise.
22065 (unextend): Use wide-int interfaces.
22066 (extract_muldiv_1): Likewise.
22067 (fold_div_compare): Likewise.
22068 (fold_single_bit_test): Likewise.
22069 (fold_sign_changed_comparison): Likewise.
22070 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22071 (fold_plusminus_mult_expr): Use wide-int interfaces.
22072 (native_encode_int): Likewise.
22073 (native_interpret_int): Likewise.
22074 (fold_unary_loc): Likewise.
22075 (pointer_may_wrap_p): Likewise.
22076 (size_low_cst): Likewise.
22077 (mask_with_tz): Likewise.
22078 (fold_binary_loc): Likewise.
22079 (fold_ternary_loc): Likewise.
22080 (multiple_of_p): Likewise.
22081 (tree_call_nonnegative_warnv_p): Update calls to
22082 tree_int_cst_min_precision and real_from_integer.
22083 (fold_negate_const): Use wide-int interfaces.
22084 (fold_abs_const): Likewise.
22085 (fold_relational_const): Use tree_int_cst_lt.
22086 (round_up_loc): Use wide-int interfaces.
22087 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22088 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22089 * gengtype.c: Remove include of double-int.h.
22090 (do_typedef): Use wide-int interfaces.
22091 (open_base_files): Add wide-int.h.
22092 (main): Add offset_int and widest_int typedefs.
22093 * gengtype-lex.l: Handle "^".
22094 (CXX_KEYWORD): Add "static".
22095 * gengtype-parse.c (require3): New.
22096 (require_template_declaration): Handle constant template arguments
22097 and nested templates.
22098 * gengtype-state.c: Don't include "double-int.h".
22099 * genpreds.c (write_one_predicate_function): Update comment.
22100 (write_tm_constrs_h): Add check for hval and lval use in
22102 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22103 (add_to_sequence): Likewise.
22104 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22105 and const_double_operand.
22106 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22108 * gimple-fold.c (get_base_constructor): Likewise.
22109 (fold_array_ctor_reference): Likewise.
22110 (fold_nonarray_ctor_reference): Likewise.
22111 (fold_const_aggregate_ref_1): Likewise.
22112 (gimple_val_nonnegative_real_p): Likewise.
22113 (gimple_fold_indirect_ref): Likewise.
22114 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22115 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22116 (struct slsr_cand_d): Change index to be widest_int.
22117 (struct incr_info_d): Change incr to be widest_int.
22118 (alloc_cand_and_find_basis): Use wide-int interfaces.
22119 (slsr_process_phi): Likewise.
22120 (backtrace_base_for_ref): Likewise. Return a widest_int.
22121 (restructure_reference): Take a widest_int instead of a double_int.
22122 (slsr_process_ref): Use wide-int interfaces.
22123 (create_mul_ssa_cand): Likewise.
22124 (create_mul_imm_cand): Likewise.
22125 (create_add_ssa_cand): Likewise.
22126 (create_add_imm_cand): Take a widest_int instead of a double_int.
22127 (slsr_process_add): Use wide-int interfaces.
22128 (slsr_process_cast): Likewise.
22129 (slsr_process_copy): Likewise.
22130 (dump_candidate): Likewise.
22131 (dump_incr_vec): Likewise.
22132 (replace_ref): Likewise.
22133 (cand_increment): Likewise. Return a widest_int.
22134 (cand_abs_increment): Likewise.
22135 (replace_mult_candidate): Take a widest_int instead of a double_int.
22136 (replace_unconditional_candidate): Use wide-int interfaces.
22137 (incr_vec_index): Take a widest_int instead of a double_int.
22138 (create_add_on_incoming_edge): Likewise.
22139 (create_phi_basis): Use wide-int interfaces.
22140 (replace_conditional_candidate): Likewise.
22141 (record_increment): Take a widest_int instead of a double_int.
22142 (record_phi_increments): Use wide-int interfaces.
22143 (phi_incr_cost): Take a widest_int instead of a double_int.
22144 (lowest_cost_path): Likewise.
22145 (total_savings): Likewise.
22146 (analyze_increments): Use wide-int interfaces.
22147 (ncd_with_phi): Take a widest_int instead of a double_int.
22148 (ncd_of_cand_and_phis): Likewise.
22149 (nearest_common_dominator_for_cands): Likewise.
22150 (insert_initializers): Use wide-int interfaces.
22151 (all_phi_incrs_profitable): Likewise.
22152 (replace_one_candidate): Likewise.
22153 (replace_profitable_candidates): Likewise.
22154 * godump.c: Include wide-int-print.h.
22155 (go_output_typedef): Use wide-int interfaces.
22156 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22157 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22158 (build_loop_iteration_domains): Likewise.
22159 * hooks.h: Include wide-int.h rather than double-int.h.
22160 (hook_bool_dint_dint_uint_bool_true): Delete.
22161 (hook_bool_wint_wint_uint_bool_true): Declare.
22162 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22163 (hook_bool_wint_wint_uint_bool_true): New.
22164 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22166 (ubsan_expand_si_overflow_mul_check): Likewise.
22167 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22168 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22169 (get_ancestor_addr_info): Likewise.
22170 (ipa_modify_call_arguments): Likewise.
22171 * loop-doloop.c (doloop_modify): Likewise.
22172 (doloop_optimize): Likewise.
22173 * loop-iv.c (iv_number_of_iterations): Likewise.
22174 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22175 (unroll_loop_constant_iterations): Likewise.
22176 (decide_unroll_runtime_iterations): Likewise.
22177 (unroll_loop_runtime_iterations): Likewise.
22178 (decide_peel_simple): Likewise.
22179 (decide_unroll_stupid): Likewise.
22180 * lto-streamer-in.c (streamer_read_wi): Add.
22181 (input_cfg): Use wide-int interfaces.
22182 (lto_input_tree_1): Likewise.
22183 * lto-streamer-out.c (streamer_write_wi): Add.
22184 (hash_tree): Use wide-int interfaces.
22185 (output_cfg): Likewise.
22186 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22187 (GTFILES): Add wide-int.h and signop.h.
22188 (TAGS): Look for .cc files too.
22189 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22190 * optabs.c (expand_subword_shift): Likewise.
22191 (expand_doubleword_shift): Likewise.
22192 (expand_absneg_bit): Likewise.
22193 (expand_copysign_absneg): Likewise.
22194 (expand_copysign_bit): Likewise.
22195 * postreload.c (reload_cse_simplify_set): Likewise.
22196 * predict.c (predict_iv_comparison): Likewise.
22197 * pretty-print.h: Include wide-int-print.h.
22199 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22200 * print-tree.c: Include wide-int-print.h.
22201 (print_node_brief): Use wide-int interfaces.
22202 (print_node): Likewise.
22203 * read-rtl.c (validate_const_wide_int): New.
22204 (read_rtx_code): Add CONST_WIDE_INT case.
22205 * real.c: Include wide-int.h.
22206 (real_to_integer2): Delete.
22207 (real_to_integer): New function, returning a wide_int.
22208 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22209 (ten_to_ptwo): Update call to real_from_integer.
22210 (real_digit): Likewise.
22211 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22212 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22213 (REAL_VALUE_TO_INT): Delete.
22214 (real_to_integer): Declare a wide-int form.
22215 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22216 * recog.c (const_int_operand): Improve comment.
22217 (const_scalar_int_operand): New.
22218 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22219 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22220 (split_double): Likewise.
22221 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22222 (rtx_size): Likewise.
22223 (rtx_alloc_stat_v): New.
22224 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22225 (cwi_output_hex): New.
22226 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22227 (cwi_check_failed_bounds): New.
22228 * rtl.def (CONST_WIDE_INT): New.
22229 * rtl.h: Include <utility> and wide-int.h.
22230 (struct hwivec_def): New.
22231 (CWI_GET_NUM_ELEM): New.
22232 (CWI_PUT_NUM_ELEM): New.
22233 (struct rtx_def): Add num_elem and hwiv.
22234 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22235 (CASE_CONST_UNIQUE): Likewise.
22236 (CASE_CONST_ANY): Likewise.
22237 (CONST_SCALAR_INT_P): Likewise.
22238 (CONST_WIDE_INT_P): New.
22240 (HWIVEC_CHECK): New.
22241 (cwi_check_failed_bounds): New.
22243 (HWIVEC_CHECK): New.
22244 (CONST_WIDE_INT_VEC) New.
22245 (CONST_WIDE_INT_NUNITS) New.
22246 (CONST_WIDE_INT_ELT) New.
22247 (rtx_mode_t): New type.
22248 (wi::int_traits <rtx_mode_t>): New.
22250 (wi::min_value): New.
22251 (wi::max_value): New.
22253 (const_wide_int_alloc): New.
22254 (immed_wide_int_const): New.
22255 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22256 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22257 * signop.h: New file.
22258 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22259 (simplify_const_unary_operation): Use wide-int interfaces.
22260 (simplify_binary_operation_1): Likewise.
22261 (simplify_const_binary_operation): Likewise.
22262 (simplify_const_relational_operation): Likewise.
22263 (simplify_immed_subreg): Likewise.
22264 * stmt.c (expand_case): Likewise.
22265 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22266 signop rather than a bool.
22267 * stor-layout.c (layout_type): Use wide-int interfaces.
22268 (initialize_sizetypes): Update calls to
22269 set_min_and_max_values_for_integral_type.
22270 (set_min_and_max_values_for_integral_type): Take a signop rather
22271 than a bool. Use wide-int interfaces.
22272 (fixup_signed_type): Update accordingly. Remove
22273 HOST_BITS_PER_DOUBLE_INT limit.
22274 (fixup_unsigned_type): Likewise.
22275 * system.h (STATIC_CONSTANT_P): New.
22276 (STATIC_ASSERT): New.
22277 * target.def (can_use_doloop_p): Take widest_ints rather than
22279 * target.h: Include wide-int.h rather than double-int.h.
22280 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22282 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22283 rather than INT_CST_LT_UNSIGNED.
22284 (can_use_doloop_if_innermost): Take widest_ints rather than
22286 * tree-affine.c: Include wide-int-print.h.
22287 (double_int_ext_for_comb): Delete.
22288 (wide_int_ext_for_comb): New.
22289 (aff_combination_zero): Use wide-int interfaces.
22290 (aff_combination_const): Take a widest_int instead of a double_int.
22291 (aff_combination_elt): Use wide-int interfaces.
22292 (aff_combination_scale): Take a widest_int instead of a double_int.
22293 (aff_combination_add_elt): Likewise.
22294 (aff_combination_add_cst): Likewise.
22295 (aff_combination_add): Use wide-int interfaces.
22296 (aff_combination_convert): Likewise.
22297 (tree_to_aff_combination): Likewise.
22298 (add_elt_to_tree): Take a widest_int instead of a double_int.
22299 (aff_combination_to_tree): Use wide-int interfaces.
22300 (aff_combination_remove_elt): Likewise.
22301 (aff_combination_add_product): Take a widest_int instead of
22303 (aff_combination_mult): Use wide-int interfaces.
22304 (aff_combination_expand): Likewise.
22305 (double_int_constant_multiple_p): Delete.
22306 (wide_int_constant_multiple_p): New.
22307 (aff_combination_constant_multiple_p): Take a widest_int pointer
22308 instead of a double_int pointer.
22309 (print_aff): Use wide-int interfaces.
22310 (get_inner_reference_aff): Take a widest_int pointer
22311 instead of a double_int pointer.
22312 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22313 * tree-affine.h: Include wide-int.h.
22314 (struct aff_comb_elt): Change type of coef to widest_int.
22315 (struct affine_tree_combination): Change type of offset to widest_int.
22316 (double_int_ext_for_comb): Delete.
22317 (wide_int_ext_for_comb): New.
22318 (aff_combination_const): Use widest_int instead of double_int.
22319 (aff_combination_scale): Likewise.
22320 (aff_combination_add_elt): Likewise.
22321 (aff_combination_constant_multiple_p): Likewise.
22322 (get_inner_reference_aff): Likewise.
22323 (aff_comb_cannot_overlap_p): Likewise.
22324 (aff_combination_zero_p): Use wide-int interfaces.
22325 * tree.c: Include tree.h.
22326 (init_ttree): Use make_int_cst.
22327 (tree_code_size): Removed code for INTEGER_CST case.
22328 (tree_size): Add INTEGER_CST case.
22329 (make_node_stat): Update comment.
22330 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22331 (build_int_cst_type): Use wide-int interfaces.
22332 (double_int_to_tree): Likewise.
22333 (double_int_fits_to_tree_p): Delete.
22334 (force_fit_type_double): Delete.
22335 (force_fit_type): New.
22336 (int_cst_hash_hash): Use wide-int interfaces.
22337 (int_cst_hash_eq): Likewise.
22338 (build_int_cst_wide): Delete.
22339 (wide_int_to_tree): New.
22340 (cache_integer_cst): Use wide-int interfaces.
22341 (build_low_bits_mask): Likewise.
22342 (cst_and_fits_in_hwi): Likewise.
22343 (real_value_from_int_cst): Likewise.
22344 (make_int_cst_stat): New.
22345 (integer_zerop): Use wide_int interfaces.
22346 (integer_onep): Likewise.
22347 (integer_all_onesp): Likewise.
22348 (integer_pow2p): Likewise.
22349 (integer_nonzerop): Likewise.
22350 (tree_log2): Likewise.
22351 (tree_floor_log2): Likewise.
22352 (tree_ctz): Likewise.
22353 (int_size_in_bytes): Likewise.
22354 (mem_ref_offset): Return an offset_int rather than a double_int.
22355 (build_type_attribute_qual_variant): Use wide_int interfaces.
22356 (type_hash_eq): Likewise
22357 (tree_int_cst_equal): Likewise.
22358 (tree_int_cst_lt): Delete.
22359 (tree_int_cst_compare): Likewise.
22360 (tree_fits_shwi_p): Use wide_int interfaces.
22361 (tree_fits_uhwi_p): Likewise.
22362 (tree_int_cst_sign_bit): Likewise.
22363 (tree_int_cst_sgn): Likewise.
22364 (tree_int_cst_min_precision): Take a signop rather than a bool.
22365 (simple_cst_equal): Use wide_int interfaces.
22366 (compare_tree_int): Likewise.
22367 (iterative_hash_expr): Likewise.
22368 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22370 (get_type_static_bounds): Use wide_int interfaces.
22371 (tree_int_cst_elt_check_failed): New.
22372 (build_common_tree_nodes): Reordered to set prec before filling in
22374 (int_cst_value): Check cst_and_fits_in_hwi.
22375 (widest_int_cst_value): Use wide_int interfaces.
22376 (upper_bound_in_type): Likewise.
22377 (lower_bound_in_type): Likewise.
22378 (num_ending_zeros): Likewise.
22379 (drop_tree_overflow): Likewise.
22380 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22381 (gen_conditions_for_pow_cst_base): Likewise.
22382 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22383 (group_case_labels_stmt): Use wide-int interfaces.
22384 (verify_gimple_assign_binary): Likewise.
22385 (print_loop): Likewise.
22386 * tree-chrec.c (tree_fold_binomial): Likewise.
22387 * tree-core.h (struct tree_base): Add int_length.
22388 (struct tree_int_cst): Change rep of value.
22389 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22390 (dr_may_alias_p): Likewise.
22391 (max_stmt_executions_tree): Likewise.
22392 * tree.def (INTEGER_CST): Update comment.
22393 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22394 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22395 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22396 (dequeue_and_dump): Use wide-int interfaces.
22397 * tree.h: Include wide-int.h.
22398 (NULL_TREE): Moved to earlier loc in file.
22399 (TREE_INT_CST_ELT_CHECK): New.
22400 (tree_int_cst_elt_check_failed): New.
22402 (TREE_INT_CST): Delete.
22403 (TREE_INT_CST_LOW): Use wide-int interfaces.
22404 (TREE_INT_CST_HIGH): Delete.
22405 (TREE_INT_CST_NUNITS): New.
22406 (TREE_INT_CST_EXT_NUNITS): Likewise.
22407 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22408 (TREE_INT_CST_ELT): Likewise.
22409 (INT_CST_LT): Delete.
22410 (tree_int_cst_elt_check): New (two forms).
22411 (type_code_size): Update comment.
22412 (make_int_cst_stat, make_int_cst): New.
22413 (tree_to_double_int): Delete.
22414 (double_int_fits_to_tree_p): Delete.
22415 (force_fit_type_double): Delete.
22416 (build_int_cstu): Replace with out-of-line function.
22417 (build_int_cst_wide): Delete.
22418 (tree_int_cst_lt): Define inline.
22419 (tree_int_cst_le): New.
22420 (tree_int_cst_compare): Define inline.
22421 (tree_int_cst_min_precision): Take a signop rather than a bool.
22422 (wi::int_traits <const_tree>): New.
22423 (wi::int_traits <tree>): New.
22424 (wi::extended_tree): New.
22425 (wi::int_traits <wi::extended_tree>): New.
22426 (wi::to_widest): New.
22427 (wi::to_offset): New.
22428 (wi::fits_to_tree_p): New.
22429 (wi::min_value): New.
22430 (wi::max_value): New.
22431 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22432 (copy_tree_body_r): Likewise.
22433 * tree-object-size.c (compute_object_offset): Likewise.
22434 (addr_object_size): Likewise.
22435 * tree-predcom.c: Include wide-int-print.h.
22436 (struct dref_d): Change type of offset to widest_int.
22437 (dump_dref): Call wide-int printer.
22438 (aff_combination_dr_offset): Use wide-int interfaces.
22439 (determine_offset): Take a widest_int pointer rather than a
22440 double_int pointer.
22441 (split_data_refs_to_components): Use wide-int interfaces.
22442 (suitable_component_p): Likewise.
22443 (order_drefs): Likewise.
22444 (add_ref_to_chain): Likewise.
22445 (valid_initializer_p): Likewise.
22446 (determine_roots_comp): Likewise.
22447 * tree-pretty-print.c: Include wide-int-print.h.
22448 (dump_generic_node): Use wide-int interfaces.
22449 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22450 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22451 (move_fixed_address_to_symbol): Likewise.
22452 (move_hint_to_base): Likewise.
22453 (move_pointer_to_base): Likewise.
22454 (move_variant_to_index): Likewise.
22455 (most_expensive_mult_to_index): Likewise.
22456 (addr_to_parts): Likewise.
22457 (copy_ref_info): Likewise.
22458 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22459 (indirect_refs_may_alias_p): Likewise.
22460 (stmt_kills_ref_p_1): Likewise.
22461 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22462 * tree-ssa-ccp.c: Update comment at top of file. Include
22464 (struct prop_value_d): Change type of mask to widest_int.
22465 (extend_mask): New function.
22466 (dump_lattice_value): Use wide-int interfaces.
22467 (get_default_value): Likewise.
22468 (set_constant_value): Likewise.
22469 (set_value_varying): Likewise.
22470 (valid_lattice_transition): Likewise.
22471 (set_lattice_value): Likewise.
22472 (value_to_double_int): Delete.
22473 (value_to_wide_int): New.
22474 (get_value_from_alignment): Use wide-int interfaces.
22475 (get_value_for_expr): Likewise.
22476 (do_dbg_cnt): Likewise.
22477 (ccp_finalize): Likewise.
22478 (ccp_lattice_meet): Likewise.
22479 (bit_value_unop_1): Use widest_ints rather than double_ints.
22480 (bit_value_binop_1): Likewise.
22481 (bit_value_unop): Use wide-int interfaces.
22482 (bit_value_binop): Likewise.
22483 (bit_value_assume_aligned): Likewise.
22484 (evaluate_stmt): Likewise.
22485 (ccp_fold_stmt): Likewise.
22486 (visit_cond_stmt): Likewise.
22487 (ccp_visit_stmt): Likewise.
22488 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22489 (constant_pointer_difference): Likewise.
22490 (associate_pointerplus): Likewise.
22491 (combine_conversions): Likewise.
22492 * tree-ssa-loop.h: Include wide-int.h.
22493 (struct tree_niter_desc): Change type of max to widest_int.
22494 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22495 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22496 (remove_redundant_iv_tests): Likewise.
22497 (canonicalize_loop_induction_variables): Likewise.
22498 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22499 (constant_multiple_of): Take a widest_int pointer instead of
22500 a double_int pointer.
22501 (get_computation_aff): Use wide-int interfaces.
22502 (ptr_difference_cost): Likewise.
22503 (difference_cost): Likewise.
22504 (get_loop_invariant_expr_id): Likewise.
22505 (get_computation_cost_at): Likewise.
22506 (iv_elimination_compare_lt): Likewise.
22507 (may_eliminate_iv): Likewise.
22508 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22509 instead of double_int.
22510 (max_loop_iterations): Likewise.
22511 (max_stmt_executions): Likewise.
22512 (estimated_stmt_executions): Likewise.
22513 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22514 (split_to_var_and_offset): Use wide-int interfaces.
22515 (determine_value_range): Likewise.
22516 (bound_difference_of_offsetted_base): Likewise.
22517 (bounds_add): Take a widest_int instead of a double_int.
22518 (number_of_iterations_ne_max): Use wide-int interfaces.
22519 (number_of_iterations_ne): Likewise.
22520 (number_of_iterations_lt_to_ne): Likewise.
22521 (assert_loop_rolls_lt): Likewise.
22522 (number_of_iterations_lt): Likewise.
22523 (number_of_iterations_le): Likewise.
22524 (number_of_iterations_cond): Likewise.
22525 (number_of_iterations_exit): Likewise.
22526 (finite_loop_p): Likewise.
22527 (derive_constant_upper_bound_assign): Likewise.
22528 (derive_constant_upper_bound): Return a widest_int.
22529 (derive_constant_upper_bound_ops): Likewise.
22530 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22531 (record_estimate): Take a widest_int rather than a double_int.
22532 (record_nonwrapping_iv): Use wide-int interfaces.
22533 (double_int_cmp): Delete.
22534 (wide_int_cmp): New.
22535 (bound_index): Take a widest_int rather than a double_int.
22536 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22537 (maybe_lower_iteration_bound): Likewise.
22538 (estimate_numbers_of_iterations_loop): Likewise.
22539 (estimated_loop_iterations): Take a widest_int pointer than than
22540 a double_int pointer.
22541 (estimated_loop_iterations_int): Use wide-int interfaces.
22542 (max_loop_iterations): Take a widest_int pointer than than
22543 a double_int pointer.
22544 (max_loop_iterations_int): Use wide-int interfaces.
22545 (max_stmt_executions): Take a widest_int pointer than than
22546 a double_int pointer.
22547 (estimated_stmt_executions): Likewise.
22548 (n_of_executions_at_most): Use wide-int interfaces.
22549 (scev_probably_wraps_p): Likewise.
22550 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22551 to real_to_integer.
22552 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22554 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22555 double_ints. Adjust for trailing_wide_ints <3> representation.
22556 (set_nonzero_bits): Likewise.
22557 (get_range_info): Return wide_ints rather than double_ints.
22558 Adjust for trailing_wide_ints <3> representation.
22559 (get_nonzero_bits): Likewise.
22560 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22562 * tree-ssanames.h (struct range_info_def): Replace min, max and
22563 nonzero_bits with a trailing_wide_ints <3>.
22564 (set_range_info): Use wide_int_refs rather than double_ints.
22565 (set_nonzero_bits): Likewise.
22566 (get_range_info): Return wide_ints rather than double_ints.
22567 (get_nonzero_bits): Likewise.
22568 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22569 * tree-ssa-pre.c (phi_translate_1): Likewise.
22570 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22571 (acceptable_pow_call): Likewise.
22572 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22574 (vn_reference_fold_indirect): Likewise.
22575 (vn_reference_maybe_forwprop_address): Likewise.
22576 (valueize_refs_1): Likewise.
22577 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22578 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22579 tree_int_cst_lt and tree_int_cst_le.
22580 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22582 (streamer_alloc_tree): Likewise.
22583 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22584 (streamer_write_tree_header): Likewise.
22585 (streamer_write_integer_cst): Likewise.
22586 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22587 (build_constructors): Likewise.
22588 (array_value_type): Likewise.
22589 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22590 (vect_check_gather): Likewise.
22591 * tree-vect-generic.c (build_replicated_const): Likewise.
22592 (expand_vector_divmod): Likewise.
22593 * tree-vect-loop.c (vect_transform_loop): Likewise.
22594 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22595 (vect_do_peeling_for_alignment): Likewise.
22596 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22597 * tree-vrp.c: Include wide-int.h.
22598 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22599 (extract_range_from_assert): Use wide-int interfaces.
22600 (vrp_int_const_binop): Likewise.
22601 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22602 double_int pointers.
22603 (ranges_from_anti_range): Use wide-int interfaces.
22604 (quad_int_cmp): Delete.
22605 (quad_int_pair_sort): Likewise.
22606 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22607 (extract_range_from_unary_expr_1): Likewise.
22608 (adjust_range_with_scev): Likewise.
22609 (masked_increment): Take and return wide_ints rather than double_ints.
22610 (register_edge_assert_for_2): Use wide-int interfaces.
22611 (check_array_ref): Likewise.
22612 (search_for_addr_array): Likewise.
22613 (maybe_set_nonzero_bits): Likewise.
22614 (union_ranges): Pass an integer of the correct type instead of
22615 using integer_one_node.
22616 (intersect_ranges): Likewise.
22617 (simplify_truth_ops_using_ranges): Likewise.
22618 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22619 (range_fits_type_p): Likewise.
22620 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22622 (simplify_conversion_using_ranges): Use wide-int interfaces.
22623 (simplify_float_conversion_using_ranges): Likewise.
22624 (vrp_finalize): Likewise.
22625 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22626 (gimple_stringops_transform): Likewise.
22627 * varasm.c (decode_addr_const): Likewise.
22628 (const_hash_1): Likewise.
22629 (const_rtx_hash_1): Likewise
22630 (output_constant): Likewise.
22631 (array_size_for_constructor): Likewise.
22632 (output_constructor_regular_field): Likewise.
22633 (output_constructor_bitfield): Likewise.
22634 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22635 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22637 * gencheck.c: Define BITS_PER_UNIT.
22638 * wide-int.cc: New.
22640 * wide-int-print.cc: New.
22641 * wide-int-print.h: New.
22643 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22645 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22647 2014-05-06 Richard Biener <rguenther@suse.de>
22649 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22650 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22651 (TODO_verify_all): Adjust.
22652 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22653 TODO_verify_stmts and TODO_verify_rtl_sharing.
22654 * bb-reorder.c: Likewise.
22655 * cfgexpand.c: Likewise.
22656 * cprop.c: Likewise.
22658 * function.c: Likewise.
22659 * fwprop.c: Likewise.
22660 * gcse.c: Likewise.
22661 * gimple-ssa-isolate-paths.c: Likewise.
22662 * gimple-ssa-strength-reduction.c: Likewise.
22663 * ipa-split.c: Likewise.
22664 * loop-init.c: Likewise.
22665 * loop-unroll.c: Likewise.
22666 * lower-subreg.c: Likewise.
22667 * modulo-sched.c: Likewise.
22668 * postreload-gcse.c: Likewise.
22669 * predict.c: Likewise.
22670 * recog.c: Likewise.
22671 * sched-rgn.c: Likewise.
22672 * store-motion.c: Likewise.
22673 * tracer.c: Likewise.
22674 * trans-mem.c: Likewise.
22675 * tree-call-cdce.c: Likewise.
22676 * tree-cfg.c: Likewise.
22677 * tree-cfgcleanup.c: Likewise.
22678 * tree-complex.c: Likewise.
22679 * tree-eh.c: Likewise.
22680 * tree-emutls.c: Likewise.
22681 * tree-if-conv.c: Likewise.
22682 * tree-into-ssa.c: Likewise.
22683 * tree-loop-distribution.c: Likewise.
22684 * tree-object-size.c: Likewise.
22685 * tree-parloops.c: Likewise.
22686 * tree-pass.h: Likewise.
22687 * tree-sra.c: Likewise.
22688 * tree-ssa-ccp.c: Likewise.
22689 * tree-ssa-copy.c: Likewise.
22690 * tree-ssa-copyrename.c: Likewise.
22691 * tree-ssa-dce.c: Likewise.
22692 * tree-ssa-dom.c: Likewise.
22693 * tree-ssa-dse.c: Likewise.
22694 * tree-ssa-forwprop.c: Likewise.
22695 * tree-ssa-ifcombine.c: Likewise.
22696 * tree-ssa-loop-ch.c: Likewise.
22697 * tree-ssa-loop-ivcanon.c: Likewise.
22698 * tree-ssa-loop.c: Likewise.
22699 * tree-ssa-math-opts.c: Likewise.
22700 * tree-ssa-phiopt.c: Likewise.
22701 * tree-ssa-phiprop.c: Likewise.
22702 * tree-ssa-pre.c: Likewise.
22703 * tree-ssa-reassoc.c: Likewise.
22704 * tree-ssa-sink.c: Likewise.
22705 * tree-ssa-strlen.c: Likewise.
22706 * tree-ssa-tail-merge.c: Likewise.
22707 * tree-ssa-uncprop.c: Likewise.
22708 * tree-switch-conversion.c: Likewise.
22709 * tree-tailcall.c: Likewise.
22710 * tree-vect-generic.c: Likewise.
22711 * tree-vectorizer.c: Likewise.
22712 * tree-vrp.c: Likewise.
22713 * tsan.c: Likewise.
22714 * var-tracking.c: Likewise.
22715 * bt-load.c: Likewise.
22716 * cfgcleanup.c: Likewise.
22717 * combine-stack-adj.c: Likewise.
22718 * combine.c: Likewise.
22719 * compare-elim.c: Likewise.
22720 * config/epiphany/resolve-sw-modes.c: Likewise.
22721 * config/i386/i386.c: Likewise.
22722 * config/mips/mips.c: Likewise.
22723 * config/s390/s390.c: Likewise.
22724 * config/sh/sh_treg_combine.cc: Likewise.
22725 * config/sparc/sparc.c: Likewise.
22728 * final.c: Likewise.
22729 * ifcvt.c: Likewise.
22730 * mode-switching.c: Likewise.
22731 * passes.c: Likewise.
22732 * postreload.c: Likewise.
22734 * reg-stack.c: Likewise.
22735 * regcprop.c: Likewise.
22736 * regrename.c: Likewise.
22739 2014-05-06 Richard Biener <rguenther@suse.de>
22741 PR middle-end/61070
22742 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22743 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22745 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22748 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22750 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22751 Tom de Vries <tom@codesourcery.com>
22753 * target.def (call_fusage_contains_non_callee_clobbers): New
22755 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22757 (@node Miscellaneous Register Hooks): New node.
22758 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22759 * doc/tm.texi: Regenerate.
22761 2014-05-05 Marek Polacek <polacek@redhat.com>
22764 * opts.c (common_handle_option): Call error_at instead of warning_at.
22766 2014-05-05 Richard Biener <rguenther@suse.de>
22768 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22769 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22770 under the TODO_verify_il umbrella.
22772 2014-05-05 Richard Biener <rguenther@suse.de>
22774 * passes.c (execute_function_todo): Move TODO_verify_flow under
22775 the TODO_verify_ul umbrella.
22777 2014-05-05 Richard Biener <rguenther@suse.de>
22779 PR middle-end/61010
22780 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22781 X & CST away from a CST that is the mask of a mode.
22783 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22785 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22786 int argument to enum machine_mode.
22787 (picochip_class_max_nregs): Ditto.
22788 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22789 (picochip_class_max_nregs): Ditto.
22791 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22793 * target.def: Add new target hook.
22794 * doc/tm.texi: Regenerate.
22795 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22796 * targhooks.c (default_keep_leaf_when_profiled): New function.
22798 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22799 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22801 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22803 PR tree-optimization/60363
22804 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22805 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22806 (update_destination_phis): New parameter.
22807 (create_edge_and_update_destination_phis): Ditto.
22808 (ssa_fix_duplicate_block_edges): Pass new arguments.
22809 (thread_single_edge): Ditto.
22811 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22813 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22814 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22815 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22816 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22817 Use RS6000_BTM_HARD_FLOAT.
22818 (BU_MISC_2): Likewise.
22819 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22820 RS6000_BTM_HARD_FLOAT.
22821 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22822 is explicitly used.
22823 (rs6000_invalid_builtin): Add hard floating builtin support.
22824 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22825 hard float builtins.
22826 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22828 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22830 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22831 Add missing function* argument.
22833 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22835 * lra-constraints.c (valid_address_p): Move earlier in file.
22836 Add a constraint argument to the address_info version.
22837 (satisfies_memory_constraint_p): New function.
22838 (satisfies_address_constraint_p): Likewise.
22839 (process_alt_operands, curr_insn_transform): Use them.
22840 (process_address): Pass the constraint to valid_address_p when
22841 checking address operands.
22843 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22845 * config/mips/mips.c (mips_isa_rev): New variable.
22846 (mips_set_architecture): Set it.
22847 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22849 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22850 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22851 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22852 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22853 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22854 conditions in terms of mips_isa_rev.
22855 (mips_isa_rev): Declare.
22857 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22859 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22860 (prob_unlikely, prob_likely): Make variables const.
22862 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22864 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22866 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22868 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22870 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22872 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22873 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22874 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22876 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22877 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22879 Replace usage of ROUND_REG with sh_round_reg.
22880 Use CEIL instead of ROUND_ADVANCE.
22882 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22885 * config/sh/sh.c: Include stdlib headers before everything else.
22887 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22889 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22890 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22891 (gimplify_adjust_omp_clauses): Simd region is never
22892 directly nested in combined parallel. Instead, for linear
22893 with copyin/copyout, if in combined for simd loop, make decl
22894 firstprivate/lastprivate on OMP_FOR.
22895 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22896 expand_omp_for_static_chunk): When setting endvar, also set
22897 fd->loop.v to the same value.
22899 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22901 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22903 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22905 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22908 2014-05-02 Marek Polacek <polacek@redhat.com>
22910 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22912 2014-05-02 Kito Cheng <kito@0xlab.org>
22914 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22915 to a C expression marco.
22916 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22917 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22918 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22919 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22920 HONOR_REG_ALLOC_ORDER.
22921 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22923 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22925 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22927 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22929 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22931 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22933 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22934 (convert_scalar_cond_reduction): Likewise.
22935 (predicate_scalar_phi): Add recognition and transformation
22936 of simple conditioanl reduction to be vectorizable.
22938 2014-05-01 Marek Polacek <polacek@redhat.com>
22941 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22943 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22945 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22946 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22947 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22948 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22949 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22950 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22951 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22952 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22954 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22956 * config/arc/arc.opt (mlra): Move comment above option name
22957 to avoid mis-parsing as language options.
22959 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22961 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22962 * config/sol2.h: ... here.
22963 * config/sol2-10.h: Remove.
22965 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22966 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22967 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22968 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22969 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22970 * config/sol2.h: ... here.
22971 (SECTION_NAME_FORMAT): Don't redefine.
22972 (STARTFILE_ARCH32_SPEC): Rename to ...
22973 (STARTFILE_ARCH_SPEC): ... this.
22974 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22975 * config/sparc/sol2.h: ... here.
22976 (SECTION_NAME_FORMAT): Don't undef.
22977 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22978 (SUBTARGET_EXTRA_SPECS): Remove.
22979 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22981 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22982 (MD_STARTFILE_PREFIX): Remove.
22983 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22984 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22985 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22986 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22987 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22988 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22989 * config/i386/sol2.h: ... here.
22990 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22991 * config/i386/sol2-bi.h: Remove.
22992 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22993 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22995 * config/i386/t-sol2-64: Rename to ...
22996 * config/i386/t-sol2: ... this.
22997 * config/sparc/t-sol2-64: Rename to ...
22998 * config/sparc/t-sol2: ... this.
23000 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23001 sol2_tm_file_head, sol2_tm_file_tail.
23002 Include ${cpu_type}/sol2.h before sol2.h.
23004 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23005 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23006 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23007 Reflect i386/t-sol2-64 renaming.
23008 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23009 Reflect sparc/t-sol2-64 renaming.
23011 2014-04-30 Richard Biener <rguenther@suse.de>
23013 * passes.c (execute_function_todo): Move TODO_verify_stmts
23014 and TODO_verify_ssa under the TODO_verify_il umbrella.
23015 * tree-ssa.h (verify_ssa): Adjust prototype.
23016 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23017 we should verify SSA operands.
23018 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23019 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23020 whether we should verify whether not throwing stmts have EH info.
23021 * graphite-scop-detection.c (create_sese_edges): Adjust.
23022 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23023 * tree-eh.c (lower_try_finally_switch): Do not add the
23024 default case label twice.
23026 2014-04-30 Marek Polacek <polacek@redhat.com>
23028 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23029 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23030 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23031 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23033 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23035 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23036 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23037 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23038 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23039 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23040 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23041 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23042 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23044 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23046 * tree-cfg.c (dump_function_to_file): Dump the return type of
23047 functions, in a line to itself before the function body, mimicking
23048 the layout of a C function.
23050 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23052 PR tree-optimization/60971
23053 * tree-tailcall.c (process_assignment): Reject conversions which
23056 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23058 * calls.c (initialize_argument_information): Always treat
23059 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23060 (expand_call): Likewise.
23061 (emit_library_call_calue_1): Likewise.
23062 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23063 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23066 2014-04-29 Nick Clifton <nickc@redhat.com>
23068 * config/msp430/msp430.md (umulsidi): Fix typo.
23069 (mulhisi3): Enable even inside interrupt handlers.
23070 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23071 bigger return address pushed in large mode.
23073 2014-04-29 Nick Clifton <nickc@redhat.com>
23075 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23076 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23078 * config/m32r/m32r.c (init_reg_tables): Likewise.
23079 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23080 enum to hold the modes.
23082 2014-04-29 Richard Biener <rguenther@suse.de>
23084 * dominance.c (free_dominance_info): Add overload with
23085 function parameter.
23086 (dom_info_state): Likewise.
23087 (dom_info_available_p): Likewise.
23088 * basic-block.h (free_dominance_info, dom_info_state,
23089 dom_info_available_p): Declare overloads.
23090 * passes.c (execute_function_todo): Verify that verifiers
23091 don't change dominator info state. Drop dominator info
23092 for IPA pass invocations.
23093 * cgraph.c (release_function_body): Restore asserts that
23094 dominator information is released.
23096 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23098 * doc/invoke.texi: Fix typo.
23099 * tree-vrp.c: Fix typos.
23100 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23102 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23104 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23106 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23108 * config/aarch64/aarch64-builtins.c
23109 (aarch64_types_storestruct_lane_qualifiers): New.
23110 (TYPES_STORESTRUCT_LANE): Likewise.
23111 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23112 (st3_lane): Likewise.
23113 (st4_lane): Likewise.
23114 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23115 (vec_store_lanesci_lane<mode>): Likewise.
23116 (vec_store_lanesxi_lane<mode>): Likewise.
23117 (aarch64_st2_lane<VQ:mode>): Likewise.
23118 (aarch64_st3_lane<VQ:mode>): Likewise.
23119 (aarch64_st4_lane<VQ:mode>): Likewise.
23120 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23121 * config/aarch64/arm_neon.h
23122 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23123 use new macro arguments.
23124 (__ST3_LANE_FUNC): Likewise.
23125 (__ST4_LANE_FUNC): Likewise.
23126 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23127 (V_THREE_ELEM): Likewise.
23128 (V_FOUR_ELEM): Likewise.
23130 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23132 * doc/gimple.texi: Replace the description of the now-defunct
23133 union gimple_statement_d with a diagram showing the
23134 gimple_statement_base class hierarchy and its relationships to
23135 the GSS_ and GIMPLE_ enums.
23137 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23139 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23140 * config/aarch64/aarch64.c
23141 (aarch64_cannot_change_mode_class): Weaken conditions.
23142 (aarch64_modes_tieable_p): New.
23143 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23145 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23147 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23148 (loadsync_<mode>): Change mode.
23149 (load_quadpti, store_quadpti): New.
23150 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23151 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23153 2014-04-28 Martin Jambor <mjambor@suse.cz>
23155 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23156 same alias type as the original statement.
23157 (subreplacement_assignment_data): New type.
23158 (handle_unscalarized_data_in_subtree): New type of parameter,
23159 generate new memory accesses with same alias type as the original
23161 (load_assign_lhs_subreplacements): Likewise.
23162 (sra_modify_constructor_assign): Generate new memory accesses with
23163 same alias type as the original statement.
23165 2014-04-28 Richard Biener <rguenther@suse.de>
23167 * tree-pass.h (TODO_verify_il): Define.
23168 (TODO_verify_all): Complete properly.
23169 * passes.c (execute_function_todo): Move existing loop-closed
23170 SSA verification under TODO_verify_il.
23171 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23172 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23173 Fix tree sharing issue.
23175 2014-04-28 Richard Biener <rguenther@suse.de>
23177 PR middle-end/60092
23178 * builtins.def (DEF_C11_BUILTIN): Add.
23179 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23180 * coretypes.h (enum function_class): Add function_c11_misc.
23181 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23182 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23183 (call_may_clobber_ref_p_1): Likewise.
23184 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23185 (mark_all_reaching_defs_necessary_1): Likewise.
23186 (propagate_necessity): Likewise.
23187 (eliminate_unnecessary_stmts): Likewise.
23188 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23190 2014-04-28 Richard Biener <rguenther@suse.de>
23192 * tree-vrp.c (vrp_var_may_overflow): Remove.
23193 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23194 with overflow immediately bump to one before that value and
23195 let iteration figure out overflow status.
23197 2014-04-28 Richard Biener <rguenther@suse.de>
23199 * configure.ac: Do valgrind header checks unconditionally.
23200 Add --enable-valgrind-annotations.
23201 * system.h: Guard valgrind header inclusion with
23202 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23203 * alloc-pool.c (pool_alloc, pool_free): Use
23204 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23205 to guard possibly dead code.
23206 * config.in: Regenerated.
23207 * configure: Likewise.
23209 2014-04-28 Jeff Law <law@redhat.com>
23211 PR tree-optimization/60902
23212 * tree-ssa-threadedge.c
23213 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23214 over real defs when invalidating outputs from statements that do not
23215 produce useful outputs for threading.
23217 2014-04-28 Richard Biener <rguenther@suse.de>
23219 PR tree-optimization/60979
23220 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23221 SCOPs that end in a block with a successor with abnormal
23224 2014-04-28 Richard Biener <rguenther@suse.de>
23226 * tree-pass.h (execute_pass_list): Adjust prototype.
23227 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23228 (do_per_function): Change callback signature, push all actual
23229 work to the callbals.
23230 (do_per_function_toporder): Likewise.
23231 (execute_function_dump): Adjust.
23232 (execute_function_todo): Likewise.
23233 (clear_last_verified): Likewise.
23234 (verify_curr_properties): Likewise.
23235 (update_properties_after_pass): Likewise.
23236 (execute_pass_list_1): Split out from ...
23237 (execute_pass_list): ... here. Adjust.
23238 (execute_ipa_pass_list): Likewise.
23239 * cgraphunit.c (cgraph_add_new_function): Adjust.
23240 (analyze_function): Likewise.
23241 (expand_function): Likewise.
23242 * cgraph.c (release_function_body): Free dominance info
23243 here instead of asserting it was magically freed elsewhere.
23245 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23247 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23248 * configure: Regenerate.
23249 * config/sparc/sparc.opt (muser-mode): New option.
23250 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23252 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23253 * doc/invoke.texi (SPARC options): Document -muser-mode.
23255 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23257 * cselib.c (find_slot_memmode): Delete.
23258 (cselib_hasher): Change compare_type to a struct.
23259 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23261 (preserve_constants_and_equivs): Adjust for new compare_type.
23262 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23263 (wrap_constant): Delete.
23264 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23266 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23268 * doc/install.texi (Building with profile feedback): Remove
23271 2014-04-26 Tom de Vries <tom@codesourcery.com>
23273 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23276 2014-04-25 Cary Coutant <ccoutant@google.com>
23279 * dwarf2out.c (should_move_die_to_comdat): A type definition
23280 can contain a subprogram definition, but don't move it to a
23282 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23283 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23285 (clone_tree_hash): Rename to...
23286 (clone_tree_partial): ...this; change callers. Copy
23287 DW_TAG_subprogram DIEs as declarations.
23288 (copy_decls_walk): Don't copy children of a declaration into a
23291 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23294 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23297 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23299 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23300 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23302 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23305 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23307 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23309 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23311 PR tree-optimization/60930
23312 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23313 creating a multiply candidate by folding two constant
23314 multiplicands when the result overflows.
23316 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23318 PR tree-optimization/60960
23319 * tree-vect-generic.c (expand_vector_operation): Only call
23320 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23322 2014-04-25 Tom de Vries <tom@codesourcery.com>
23324 * expr.c (clobber_reg_mode): New function.
23325 * expr.h (clobber_reg): New function.
23327 2014-04-25 Tom de Vries <tom@codesourcery.com>
23329 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23332 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23333 Tom de Vries <tom@codesourcery.com>
23335 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23337 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23338 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23339 new argument to find_all_hard_reg_sets call.
23341 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23343 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23344 Use HOST_WIDE_INT_C for mask literal.
23345 (aarch_rev16_shleft_mask_imm_p): Likewise.
23347 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23350 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23352 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23354 PR preprocessor/56540
23355 * config/i386/i386-c.c (ix86_target_macros): Define
23356 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23358 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23360 * configure.ac (tga_func): Remove.
23361 (LIB_TLS_SPEC): Remove.
23362 * configure: Regenerate.
23363 * config.in: Regenerate.
23364 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23366 2014-04-25 Richard Biener <rguenther@suse.de>
23369 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23370 call stmt use/clobber sets during stmt walk instead of
23371 walking the possibly incomplete set of caller edges.
23373 2014-04-25 Richard Biener <rguenther@suse.de>
23376 * passes.c (apply_ipa_transforms): Inline into only caller ...
23377 (execute_one_pass): ... here. Properly bring in function
23378 bodies for nodes we want to apply IPA transforms to.
23380 2014-04-24 Cong Hou <congh@google.com>
23382 PR tree-optimization/60896
23383 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23384 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23385 (vect_mark_pattern_stmts): Set the def type of all statements in
23386 PATTERN_DEF_SEQ as vect_internal_def.
23388 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23390 * doc/extend.texi (PowerPC Built-in Functions): Document new
23391 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23392 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23394 * config/rs6000/predicates.md (const_0_to_3_operand): New
23395 predicate to match 0..3 integer constants.
23397 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23398 to support adding miscellaneous builtin functions.
23399 (BU_DFP_MISC_2): Likewise.
23400 (BU_P7_MISC_1): Likewise.
23401 (BU_P7_MISC_2): Likewise.
23402 (BU_P8V_MISC_3): Likewise.
23403 (BU_MISC_1): Likewise.
23404 (BU_MISC_2): Likewise.
23405 (DIVWE): Add extended divide builtin functions.
23406 (DIVWEO): Likewise.
23407 (DIVWEU): Likewise.
23408 (DIVWEUO): Likewise.
23410 (DIVDEO): Likewise.
23411 (DIVDEU): Likewise.
23412 (DIVDEUO): Likewise.
23413 (DXEX): Add decimal floating-point builtin functions.
23415 (DDEDPD): Likewise.
23416 (DDEDPDQ): Likewise.
23417 (DENBCD): Likewise.
23418 (DENBCDQ): Likewise.
23422 (DSCLIQ): Likewise.
23424 (DSCRIQ): Likewise.
23425 (CDTBCD): Add new BCD builtin functions.
23426 (CBCDTD): Likewise.
23427 (ADDG6S): Likewise.
23428 (BCDADD): Likewise.
23429 (BCDADD_LT): Likewise.
23430 (BCDADD_EQ): Likewise.
23431 (BCDADD_GT): Likewise.
23432 (BCDADD_OV): Likewise.
23433 (BCDSUB): Likewise.
23434 (BCDSUB_LT): Likewise.
23435 (BCDSUB_EQ): Likewise.
23436 (BCDSUB_GT): Likewise.
23437 (BCDSUB_OV): Likewise.
23438 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23439 (UNPACK_TD): Likewise.
23440 (PACK_TF): Likewise.
23441 (UNPACK_TF): Likewise.
23442 (UNPACK_TF_0): Likewise.
23443 (UNPACK_TF_1): Likewise.
23444 (PACK_V1TI): Likewise.
23445 (UNPACK_V1TI): Likewise.
23447 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23448 support for decimal floating point builtin functions.
23449 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23450 functions that take constant arguments.
23451 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23452 (rs6000_init_builtins): Setup long double, _Decimal64, and
23453 _Decimal128 types for new builtin functions.
23454 (builtin_function_type): Set the unsigned flags appropriately for
23455 the new builtin functions.
23456 (rs6000_opt_masks): Add support for decimal floating point builtin
23459 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23460 floating point builtin functions.
23461 (RS6000_BTM_COMMON): Likewise.
23462 (RS6000_BTI_long_double): Likewise.
23463 (RS6000_BTI_dfloat64): Likewise.
23464 (RS6000_BTI_dfloat128): Likewise.
23465 (long_double_type_internal_node): Likewise.
23466 (dfloat64_type_internal_node): Likewise.
23467 (dfloat128_type_internal_node): Likewise.
23469 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23470 2.07 bcd arithmetic instructions.
23471 (UNSPEC_BCDSUB): Likewise.
23472 (UNSPEC_BCD_OVERFLOW): Likewise.
23473 (UNSPEC_BCD_ADD_SUB): Likewise.
23474 (bcd_add_sub): Likewise.
23475 (BCD_TEST): Likewise.
23476 (bcd<bcd_add_sub>): Likewise.
23477 (bcd<bcd_add_sub>_test): Likewise.
23478 (bcd<bcd_add_sub>_test2): Likewise.
23479 (bcd<bcd_add_sub>_<code>): Likewise.
23480 (peephole2 for combined bcd ops): Likewise.
23482 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23483 decimal floating point builtin functions.
23484 (UNSPEC_DENBCD): Likewise.
23485 (UNSPEC_DXEX): Likewise.
23486 (UNSPEC_DIEX): Likewise.
23487 (UNSPEC_DSCLI): Likewise.
23488 (UNSPEC_DSCRI): Likewise.
23489 (D64_D128): Likewise.
23490 (dfp_suffix): Likewise.
23491 (dfp_ddedpd_<mode>): Likewise.
23492 (dfp_denbcd_<mode>): Likewise.
23493 (dfp_dxex_<mode>): Likewise.
23494 (dfp_diex_<mode>): Likewise.
23495 (dfp_dscli_<mode>): Likewise.
23496 (dfp_dscri_<mode>): Likewise.
23498 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23500 (UNSPEC_CDTBCD): Likewise.
23501 (UNSPEC_CBCDTD): Likewise.
23502 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23503 (UNSPEC_DIVEO): Likewise.
23504 (UNSPEC_DIVEU): Likewise.
23505 (UNSPEC_DIVEUO): Likewise.
23506 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23507 pack/unpack 128-bit types.
23508 (UNSPEC_PACK_128BIT): Likewise.
23509 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23510 (udiv<mode>3): Use idiv_ldiv mode attribute.
23511 (div<mode>3): Likewise.
23512 (addg6s): Add new BCD builtin functions.
23513 (cdtbcd): Likewise.
23514 (cbcdtd): Likewise.
23515 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23516 (div_extend): Likewise.
23517 (div<div_extend>_<mode>"): Likewise.
23518 (FP128_64): Add support for new builtin functions to pack/unpack
23520 (unpack<mode>): Likewise.
23521 (unpacktf_0): Likewise.
23522 (unpacktf_1): Likewise.
23523 (unpack<mode>_dm): Likewise.
23524 (unpack<mode>_nodm): Likewise.
23525 (pack<mode>): Likewise.
23526 (unpackv1ti): Likewise.
23527 (packv1ti): Likewise.
23529 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23531 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23534 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23536 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23537 * gimplify.c (omp_is_private): Change last argument's type to int.
23538 Only diagnose lastprivate if the simd argument is 1, only diagnose
23539 linear if the simd argument is 2.
23540 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23541 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23542 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23543 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23544 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23545 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23546 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23547 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23548 * tree-nested.c (convert_nonlocal_omp_clauses,
23549 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23551 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23554 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23557 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23559 * flag-types.h (enum ivar_visibility): Add.
23561 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23563 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23564 function * argument.
23566 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23568 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23570 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23571 Tom de Vries <tom@codesourcery.com>
23573 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23574 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23576 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23577 * emit-rtl.c (try_split): Same.
23579 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23580 Tom de Vries <tom@codesourcery.com>
23582 * common.opt (fuse-caller-save): New option.
23584 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23586 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23587 elements for big-endian.
23589 2014-04-24 Richard Biener <rguenther@suse.de>
23591 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23592 during TER and instead use the sepops interface for expanding
23593 non-GIMPLE_SINGLE_RHS.
23595 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23597 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23598 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23600 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23602 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23603 assembler 64-bit option.
23604 * configure: Regenerate.
23606 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23608 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23609 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23610 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23611 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23612 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23614 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23616 * config/aarch64/aarch64-builtins.c
23617 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23618 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23619 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23620 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23622 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23623 (Vrevsuff): New mode attribute.
23625 2014-04-24 Terry Guo <terry.guo@arm.com>
23627 * config/arm/arm.h (machine_function): Define variable
23628 after_arm_reorg here.
23629 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23630 (arm_split_constant): Update the way to access variable
23632 (arm_reorg): Ditto.
23633 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23635 2014-04-23 Tom de Vries <tom@codesourcery.com>
23637 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23639 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23641 * is-a.h: Update comments to reflect the following changes to the
23642 "pointerness" of the API, making the template parameter match the
23643 return type, allowing use of is-a.h with typedefs of pointers.
23644 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23645 that the return type matches the parameter to the is_a_helper.
23647 (dyn_cast): Likewise.
23649 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23650 pointer from the is-a.h API.
23652 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23653 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23655 (is_a_helper <varpool_node>::test): Likewise, convert to...
23656 (is_a_helper <varpool_node *>::test): ...this.
23658 (varpool_first_variable): Update for removal of implicit pointer
23659 from the is-a.h API.
23660 (varpool_next_variable): Likewise.
23661 (varpool_first_static_initializer): Likewise.
23662 (varpool_next_static_initializer): Likewise.
23663 (varpool_first_defined_variable): Likewise.
23664 (varpool_next_defined_variable): Likewise.
23665 (cgraph_first_defined_function): Likewise.
23666 (cgraph_next_defined_function): Likewise.
23667 (cgraph_first_function): Likewise.
23668 (cgraph_next_function): Likewise.
23669 (cgraph_first_function_with_gimple_body): Likewise.
23670 (cgraph_next_function_with_gimple_body): Likewise.
23671 (cgraph_alias_target): Likewise.
23672 (varpool_alias_target): Likewise.
23673 (cgraph_function_or_thunk_node): Likewise.
23674 (varpool_variable_node): Likewise.
23675 (symtab_real_symbol_p): Likewise.
23676 * cgraphunit.c (referred_to_p): Likewise.
23677 (analyze_functions): Likewise.
23678 (handle_alias_pairs): Likewise.
23679 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23680 * gimple-ssa.h (gimple_vuse_op): Likewise.
23681 (gimple_vdef_op): Likewise.
23682 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23683 * gimple.c (gimple_build_asm_1): Likewise.
23684 (gimple_build_try): Likewise.
23685 (gimple_build_resx): Likewise.
23686 (gimple_build_eh_dispatch): Likewise.
23687 (gimple_build_omp_for): Likewise.
23688 (gimple_omp_for_set_clauses): Likewise.
23690 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23691 (is_a_helper <gimple_statement_asm *>::test): ...this.
23692 (is_a_helper <gimple_statement_bind>::test): Convert to...
23693 (is_a_helper <gimple_statement_bind *>::test): ...this.
23694 (is_a_helper <gimple_statement_call>::test): Convert to...
23695 (is_a_helper <gimple_statement_call *>::test): ...this.
23696 (is_a_helper <gimple_statement_catch>::test): Convert to...
23697 (is_a_helper <gimple_statement_catch *>::test): ...this.
23698 (is_a_helper <gimple_statement_resx>::test): Convert to...
23699 (is_a_helper <gimple_statement_resx *>::test): ...this.
23700 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23701 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23702 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23703 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23704 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23705 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23706 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23707 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23708 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23709 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23710 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23711 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23712 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23713 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23714 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23715 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23716 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23717 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23718 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23719 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23720 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23721 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23722 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23723 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23724 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23725 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23726 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23727 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23728 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23729 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23730 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23731 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23732 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23733 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23734 (is_a_helper <gimple_statement_phi>::test): Convert to...
23735 (is_a_helper <gimple_statement_phi *>::test): ...this.
23736 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23737 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23738 (is_a_helper <gimple_statement_try>::test): Convert to...
23739 (is_a_helper <gimple_statement_try *>::test): ...this.
23740 (is_a_helper <gimple_statement_wce>::test): Convert to...
23741 (is_a_helper <gimple_statement_wce *>::test): ...this.
23742 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23743 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23744 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23745 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23746 (is_a_helper <const gimple_statement_call>::test): Convert to...
23747 (is_a_helper <const gimple_statement_call *>::test): ...this.
23748 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23749 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23750 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23751 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23752 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23753 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23754 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23755 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23756 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23758 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23760 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23762 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23764 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23765 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23766 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23768 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23769 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23771 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23772 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23773 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23774 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23775 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23776 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23778 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23779 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23780 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23781 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23783 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23784 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23785 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23786 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23787 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23788 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23789 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23790 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23791 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23792 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23793 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23794 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23795 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23796 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23797 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23798 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23800 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23802 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23803 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23805 (gimple_use_ops): Update for removal of implicit pointer from the
23807 (gimple_set_use_ops): Likewise.
23808 (gimple_vuse): Likewise.
23809 (gimple_vdef): Likewise.
23810 (gimple_vuse_ptr): Likewise.
23811 (gimple_vdef_ptr): Likewise.
23812 (gimple_set_vuse): Likewise.
23813 (gimple_set_vdef): Likewise.
23814 (gimple_omp_return_set_lhs): Likewise.
23815 (gimple_omp_return_lhs): Likewise.
23816 (gimple_omp_return_lhs_ptr): Likewise.
23817 (gimple_call_fntype): Likewise.
23818 (gimple_call_set_fntype): Likewise.
23819 (gimple_call_set_internal_fn): Likewise.
23820 (gimple_call_use_set): Likewise.
23821 (gimple_call_clobber_set): Likewise.
23822 (gimple_bind_vars): Likewise.
23823 (gimple_bind_set_vars): Likewise.
23824 (gimple_bind_body_ptr): Likewise.
23825 (gimple_bind_set_body): Likewise.
23826 (gimple_bind_add_stmt): Likewise.
23827 (gimple_bind_block): Likewise.
23828 (gimple_bind_set_block): Likewise.
23829 (gimple_asm_ninputs): Likewise.
23830 (gimple_asm_noutputs): Likewise.
23831 (gimple_asm_nclobbers): Likewise.
23832 (gimple_asm_nlabels): Likewise.
23833 (gimple_asm_input_op): Likewise.
23834 (gimple_asm_input_op_ptr): Likewise.
23835 (gimple_asm_output_op): Likewise.
23836 (gimple_asm_output_op_ptr): Likewise.
23837 (gimple_asm_set_output_op): Likewise.
23838 (gimple_asm_clobber_op): Likewise.
23839 (gimple_asm_set_clobber_op): Likewise.
23840 (gimple_asm_label_op): Likewise.
23841 (gimple_asm_set_label_op): Likewise.
23842 (gimple_asm_string): Likewise.
23843 (gimple_catch_types): Likewise.
23844 (gimple_catch_types_ptr): Likewise.
23845 (gimple_catch_handler_ptr): Likewise.
23846 (gimple_catch_set_types): Likewise.
23847 (gimple_catch_set_handler): Likewise.
23848 (gimple_eh_filter_types): Likewise.
23849 (gimple_eh_filter_types_ptr): Likewise.
23850 (gimple_eh_filter_failure_ptr): Likewise.
23851 (gimple_eh_filter_set_types): Likewise.
23852 (gimple_eh_filter_set_failure): Likewise.
23853 (gimple_eh_must_not_throw_fndecl): Likewise.
23854 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23855 (gimple_eh_else_n_body_ptr): Likewise.
23856 (gimple_eh_else_e_body_ptr): Likewise.
23857 (gimple_eh_else_set_n_body): Likewise.
23858 (gimple_eh_else_set_e_body): Likewise.
23859 (gimple_try_eval_ptr): Likewise.
23860 (gimple_try_cleanup_ptr): Likewise.
23861 (gimple_try_set_eval): Likewise.
23862 (gimple_try_set_cleanup): Likewise.
23863 (gimple_wce_cleanup_ptr): Likewise.
23864 (gimple_wce_set_cleanup): Likewise.
23865 (gimple_phi_capacity): Likewise.
23866 (gimple_phi_num_args): Likewise.
23867 (gimple_phi_result): Likewise.
23868 (gimple_phi_result_ptr): Likewise.
23869 (gimple_phi_set_result): Likewise.
23870 (gimple_phi_arg): Likewise.
23871 (gimple_phi_set_arg): Likewise.
23872 (gimple_resx_region): Likewise.
23873 (gimple_resx_set_region): Likewise.
23874 (gimple_eh_dispatch_region): Likewise.
23875 (gimple_eh_dispatch_set_region): Likewise.
23876 (gimple_omp_critical_name): Likewise.
23877 (gimple_omp_critical_name_ptr): Likewise.
23878 (gimple_omp_critical_set_name): Likewise.
23879 (gimple_omp_for_clauses): Likewise.
23880 (gimple_omp_for_clauses_ptr): Likewise.
23881 (gimple_omp_for_set_clauses): Likewise.
23882 (gimple_omp_for_collapse): Likewise.
23883 (gimple_omp_for_index): Likewise.
23884 (gimple_omp_for_index_ptr): Likewise.
23885 (gimple_omp_for_set_index): Likewise.
23886 (gimple_omp_for_initial): Likewise.
23887 (gimple_omp_for_initial_ptr): Likewise.
23888 (gimple_omp_for_set_initial): Likewise.
23889 (gimple_omp_for_final): Likewise.
23890 (gimple_omp_for_final_ptr): Likewise.
23891 (gimple_omp_for_set_final): Likewise.
23892 (gimple_omp_for_incr): Likewise.
23893 (gimple_omp_for_incr_ptr): Likewise.
23894 (gimple_omp_for_set_incr): Likewise.
23895 (gimple_omp_for_pre_body_ptr): Likewise.
23896 (gimple_omp_for_set_pre_body): Likewise.
23897 (gimple_omp_parallel_clauses): Likewise.
23898 (gimple_omp_parallel_clauses_ptr): Likewise.
23899 (gimple_omp_parallel_set_clauses): Likewise.
23900 (gimple_omp_parallel_child_fn): Likewise.
23901 (gimple_omp_parallel_child_fn_ptr): Likewise.
23902 (gimple_omp_parallel_set_child_fn): Likewise.
23903 (gimple_omp_parallel_data_arg): Likewise.
23904 (gimple_omp_parallel_data_arg_ptr): Likewise.
23905 (gimple_omp_parallel_set_data_arg): Likewise.
23906 (gimple_omp_task_clauses): Likewise.
23907 (gimple_omp_task_clauses_ptr): Likewise.
23908 (gimple_omp_task_set_clauses): Likewise.
23909 (gimple_omp_task_child_fn): Likewise.
23910 (gimple_omp_task_child_fn_ptr): Likewise.
23911 (gimple_omp_task_set_child_fn): Likewise.
23912 (gimple_omp_task_data_arg): Likewise.
23913 (gimple_omp_task_data_arg_ptr): Likewise.
23914 (gimple_omp_task_set_data_arg): Likewise.
23915 (gimple_omp_taskreg_clauses): Likewise.
23916 (gimple_omp_taskreg_clauses_ptr): Likewise.
23917 (gimple_omp_taskreg_set_clauses): Likewise.
23918 (gimple_omp_taskreg_child_fn): Likewise.
23919 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23920 (gimple_omp_taskreg_set_child_fn): Likewise.
23921 (gimple_omp_taskreg_data_arg): Likewise.
23922 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23923 (gimple_omp_taskreg_set_data_arg): Likewise.
23924 (gimple_omp_task_copy_fn): Likewise.
23925 (gimple_omp_task_copy_fn_ptr): Likewise.
23926 (gimple_omp_task_set_copy_fn): Likewise.
23927 (gimple_omp_task_arg_size): Likewise.
23928 (gimple_omp_task_arg_size_ptr): Likewise.
23929 (gimple_omp_task_set_arg_size): Likewise.
23930 (gimple_omp_task_arg_align): Likewise.
23931 (gimple_omp_task_arg_align_ptr): Likewise.
23932 (gimple_omp_task_set_arg_align): Likewise.
23933 (gimple_omp_single_clauses): Likewise.
23934 (gimple_omp_single_clauses_ptr): Likewise.
23935 (gimple_omp_single_set_clauses): Likewise.
23936 (gimple_omp_target_clauses): Likewise.
23937 (gimple_omp_target_clauses_ptr): Likewise.
23938 (gimple_omp_target_set_clauses): Likewise.
23939 (gimple_omp_target_child_fn): Likewise.
23940 (gimple_omp_target_child_fn_ptr): Likewise.
23941 (gimple_omp_target_set_child_fn): Likewise.
23942 (gimple_omp_target_data_arg): Likewise.
23943 (gimple_omp_target_data_arg_ptr): Likewise.
23944 (gimple_omp_target_set_data_arg): Likewise.
23945 (gimple_omp_teams_clauses): Likewise.
23946 (gimple_omp_teams_clauses_ptr): Likewise.
23947 (gimple_omp_teams_set_clauses): Likewise.
23948 (gimple_omp_sections_clauses): Likewise.
23949 (gimple_omp_sections_clauses_ptr): Likewise.
23950 (gimple_omp_sections_set_clauses): Likewise.
23951 (gimple_omp_sections_control): Likewise.
23952 (gimple_omp_sections_control_ptr): Likewise.
23953 (gimple_omp_sections_set_control): Likewise.
23954 (gimple_omp_for_set_cond): Likewise.
23955 (gimple_omp_for_cond): Likewise.
23956 (gimple_omp_atomic_store_set_val): Likewise.
23957 (gimple_omp_atomic_store_val): Likewise.
23958 (gimple_omp_atomic_store_val_ptr): Likewise.
23959 (gimple_omp_atomic_load_set_lhs): Likewise.
23960 (gimple_omp_atomic_load_lhs): Likewise.
23961 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23962 (gimple_omp_atomic_load_set_rhs): Likewise.
23963 (gimple_omp_atomic_load_rhs): Likewise.
23964 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23965 (gimple_omp_continue_control_def): Likewise.
23966 (gimple_omp_continue_control_def_ptr): Likewise.
23967 (gimple_omp_continue_set_control_def): Likewise.
23968 (gimple_omp_continue_control_use): Likewise.
23969 (gimple_omp_continue_control_use_ptr): Likewise.
23970 (gimple_omp_continue_set_control_use): Likewise.
23971 (gimple_transaction_body_ptr): Likewise.
23972 (gimple_transaction_label): Likewise.
23973 (gimple_transaction_label_ptr): Likewise.
23974 (gimple_transaction_set_body): Likewise.
23975 (gimple_transaction_set_label): Likewise.
23977 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23978 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23979 * ipa-ref.c (ipa_record_reference): Likewise.
23980 * ipa-reference.c (analyze_function): Likewise.
23981 (ipa_reference_write_optimization_summary): Likewise.
23982 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23983 (address_taken_from_non_vtable_p): Likewise.
23984 (comdat_can_be_unshared_p_1): Likewise.
23985 * lto-cgraph.c (lto_output_ref): Likewise.
23986 (add_references): Likewise.
23987 (compute_ltrans_boundary): Likewise.
23988 (output_symtab): Likewise.
23989 (input_ref): Likewise.
23990 (input_cgraph_1): Likewise.
23991 (output_cgraph_opt_summary): Likewise.
23992 * lto-streamer-out.c (lto_output): Likewise.
23993 (output_symbol_p): Likewise.
23994 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23995 (lsei_start_function_in_partition): Likewise.
23996 (lsei_next_variable_in_partition): Likewise.
23997 (lsei_start_variable_in_partition): Likewise.
23998 * symtab.c (insert_to_assembler_name_hash): Likewise.
23999 (unlink_from_assembler_name_hash): Likewise.
24000 (symtab_unregister_node): Likewise.
24001 (symtab_remove_node): Likewise.
24002 (dump_symtab_node): Likewise.
24003 (verify_symtab_base): Likewise.
24004 (verify_symtab_node): Likewise.
24005 (symtab_make_decl_local): Likewise.
24006 (symtab_alias_ultimate_target): Likewise.
24007 (symtab_resolve_alias): Likewise.
24008 (symtab_get_symbol_partitioning_class): Likewise.
24009 * tree-phinodes.c (allocate_phi_node): Likewise.
24010 (reserve_phi_args_for_new_edge): Likewise.
24011 (remove_phi_args): Likewise.
24012 * varpool.c (varpool_node_for_asm): Likewise.
24013 (varpool_remove_unreferenced_decls): Likewise.
24015 2014-04-23 Jeff Law <law@redhat.com>
24017 PR tree-optimization/60902
24018 * tree-ssa-threadedge.c
24019 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24020 invalidate outputs from statements that do not produce useful
24021 outputs for threading.
24023 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24025 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24026 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24027 machine descriptions for Stack Smashing Protector.
24029 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24031 * aarch64.md (<optab>_rol<mode>3): New pattern.
24032 (<optab>_rolsi3_uxtw): Likewise.
24033 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24035 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24037 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24038 (arm_cortex_a12_tune): Likewise.
24040 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24042 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24044 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24046 * config/arm/arm.md (arm_rev16si2): New pattern.
24047 (arm_rev16si2_alt): Likewise.
24048 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24050 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24052 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24053 (rev16<mode>2_alt): Likewise.
24054 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24055 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24056 (aarch_rev16_shleft_mask_imm_p): Likewise.
24057 (aarch_rev16_p_1): Likewise.
24058 (aarch_rev16_p): Likewise.
24059 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24060 (aarch_rev16_shright_mask_imm_p): Likewise.
24061 (aarch_rev16_shleft_mask_imm_p): Likewise.
24063 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24065 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24066 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24068 (cortex_a53_extra_costs): Likewise.
24069 (cortex_a57_extra_costs): Likewise.
24070 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24071 (cortexa7_extra_costs): Likewise.
24072 (cortexa8_extra_costs): Likewise.
24073 (cortexa12_extra_costs): Likewise.
24074 (cortexa15_extra_costs): Likewise.
24075 (v7m_extra_costs): Likewise.
24076 (arm_new_rtx_costs): Handle BSWAP.
24078 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24080 * config/arm/arm.c (cortexa8_extra_costs): New table.
24081 (arm_cortex_a8_tune): New tuning struct.
24082 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24084 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24086 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24088 2014-04-23 Richard Biener <rguenther@suse.de>
24090 * Makefile.in (OBJS): Remove loop-unswitch.o.
24091 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24092 * passes.def (pass_rtl_unswitch): Likewise.
24093 * loop-init.c (gate_rtl_unswitch): Likewise.
24094 (rtl_unswitch): Likewise.
24095 (pass_data_rtl_unswitch): Likewise.
24096 (pass_rtl_unswitch): Likewise.
24097 (make_pass_rtl_unswitch): Likewise.
24098 * rtl.h (reversed_condition): Likewise.
24099 (compare_and_jump_seq): Likewise.
24100 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24102 * loop-unroll.c (compare_and_jump_seq): Likewise.
24104 2014-04-23 Richard Biener <rguenther@suse.de>
24106 PR tree-optimization/60903
24107 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24108 commented code block.
24109 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24110 loop flags to newly created BBs and edges.
24112 2014-04-23 Nick Clifton <nickc@redhat.com>
24114 * config/msp430/msp430.c (msp430_handle_option): Move function
24116 (msp430_option_override): Simplify mcu and mcpu option handling.
24117 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24118 support for -mhwmult command line option.
24119 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24120 -mhwmult command line option.
24121 (msp430_hwmult_enabled): Delete.
24122 (msp43o_output_labelref): Add support for -mhwmult command line option.
24123 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24124 (umulsidi3): Likewise.
24125 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24126 (mcpu, mlarge, msmall): Likewise.
24127 (mhwmult): New option.
24128 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24130 (msp430_is_f5_mcu): Remove prototype.
24131 (msp430_use_f5_series_hwmult): Add prototype.
24132 * config/msp430/msp430-opts.h: New file.
24133 * common/config/msp430: New directory.
24134 * common/config/msp430/msp430-common.c: New file.
24135 * config.gcc (msp430): Remove target_has_targetm_common.
24136 * doc/invoke.texi: Document -mhwmult command line option.
24138 2014-04-23 Nick Clifton <nickc@redhat.com>
24140 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24141 default-manifest.o if it can be found in the search path.
24142 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24144 2014-04-23 Terry Guo <terry.guo@arm.com>
24146 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24148 2014-04-23 Richard Biener <rguenther@suse.de>
24150 PR middle-end/60895
24151 * tree-inline.c (declare_return_variable): Use mark_addressable.
24153 2014-04-23 Richard Biener <rguenther@suse.de>
24155 PR middle-end/60891
24156 * loop-init.c (loop_optimizer_init): Make sure to apply
24157 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24159 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24162 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24164 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24165 if flag_sanitize_undefined_trap_on_error.
24166 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24167 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24168 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24169 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24170 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24171 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24172 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24173 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24174 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24175 * ubsan.c (ubsan_instrument_unreachable): Return
24176 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24177 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24178 if flag_sanitize_undefined_trap_on_error and
24179 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24180 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24181 instrument_bool_enum_load): Emit __builtin_trap () if
24182 flag_sanitize_undefined_trap_on_error and
24183 __builtin_handle_*_abort () if !flag_sanitize_recover.
24184 * doc/invoke.texi (-fsanitize-recover,
24185 -fsanitize-undefined-trap-on-error): Document.
24187 2014-04-22 Christian Bruel <christian.bruel@st.com>
24189 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24190 Force immediates to SImode.
24192 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24194 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24195 (lroundsfsi2): New.
24196 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24197 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24198 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24199 (nios2_fpu_insn): Add entry for round.
24200 (N2FPU_NO_ERRNO_P): Define.
24201 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24203 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24205 2014-04-22 Richard Henderson <rth@redhat.com>
24207 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24208 (add<GPI>3_compare0): Remove leading * from name.
24209 (add<GPI>3_carryin): Likewise.
24210 (sub<GPI>3_compare0): Likewise.
24211 (sub<GPI>3_carryin): Likewise.
24212 (<su_optab>mulditi3): New expander.
24213 (multi3): New expander.
24214 (madd<GPI>): Remove leading * from name.
24216 2014-04-22 Martin Jambor <mjambor@suse.cz>
24218 * cgraphclones.c (cgraph_function_versioning): Copy
24219 ipa_transforms_to_apply instead of asserting it is empty.
24221 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24224 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24225 on count_exp to get mode.
24227 2014-04-22 Andrew Pinski <apinski@cavium.com>
24229 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24230 Handle TLS for ILP32.
24231 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24232 (tlsie_small_<mode>): this and handle PTR.
24233 (tlsie_small_sidi): New pattern.
24234 (tlsle_small): Change to an expand to handle ILP32.
24235 (tlsle_small_<mode>): New pattern.
24236 (tlsdesc_small): Rename to ...
24237 (tlsdesc_small_<mode>): this and handle PTR.
24239 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24241 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24243 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24245 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24246 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24247 (aarch64_types_signed_poly_qualifiers): Likewise.
24248 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24249 (aarch64_types_poly_signed_qualifiers): Likewise.
24250 (TYPES_REINTERP_SS): Type macro added.
24251 (TYPES_REINTERP_SU): Likewise.
24252 (TYPES_REINTERP_SP): Likewise.
24253 (TYPES_REINTERP_US): Likewise.
24254 (TYPES_REINTERP_PS): Likewise.
24255 (aarch64_fold_builtin): New expression folding added.
24256 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24257 Declarations removed.
24258 (REINTERP_SS): Declarations added.
24259 (REINTERP_US): Likewise.
24260 (REINTERP_PS): Likewise.
24261 (REINTERP_SU): Likewise.
24262 (REINTERP_SP): Likewise.
24263 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24264 (vreinterpretq_p8_f64): Likewise.
24265 (vreinterpret_p16_f64): Likewise.
24266 (vreinterpretq_p16_f64): Likewise.
24267 (vreinterpret_f32_f64): Likewise.
24268 (vreinterpretq_f32_f64): Likewise.
24269 (vreinterpret_f64_f32): Likewise.
24270 (vreinterpret_f64_p8): Likewise.
24271 (vreinterpret_f64_p16): Likewise.
24272 (vreinterpret_f64_s8): Likewise.
24273 (vreinterpret_f64_s16): Likewise.
24274 (vreinterpret_f64_s32): Likewise.
24275 (vreinterpret_f64_s64): Likewise.
24276 (vreinterpret_f64_u8): Likewise.
24277 (vreinterpret_f64_u16): Likewise.
24278 (vreinterpret_f64_u32): Likewise.
24279 (vreinterpret_f64_u64): Likewise.
24280 (vreinterpretq_f64_f32): Likewise.
24281 (vreinterpretq_f64_p8): Likewise.
24282 (vreinterpretq_f64_p16): Likewise.
24283 (vreinterpretq_f64_s8): Likewise.
24284 (vreinterpretq_f64_s16): Likewise.
24285 (vreinterpretq_f64_s32): Likewise.
24286 (vreinterpretq_f64_s64): Likewise.
24287 (vreinterpretq_f64_u8): Likewise.
24288 (vreinterpretq_f64_u16): Likewise.
24289 (vreinterpretq_f64_u32): Likewise.
24290 (vreinterpretq_f64_u64): Likewise.
24291 (vreinterpret_s64_f64): Likewise.
24292 (vreinterpretq_s64_f64): Likewise.
24293 (vreinterpret_u64_f64): Likewise.
24294 (vreinterpretq_u64_f64): Likewise.
24295 (vreinterpret_s8_f64): Likewise.
24296 (vreinterpretq_s8_f64): Likewise.
24297 (vreinterpret_s16_f64): Likewise.
24298 (vreinterpretq_s16_f64): Likewise.
24299 (vreinterpret_s32_f64): Likewise.
24300 (vreinterpretq_s32_f64): Likewise.
24301 (vreinterpret_u8_f64): Likewise.
24302 (vreinterpretq_u8_f64): Likewise.
24303 (vreinterpret_u16_f64): Likewise.
24304 (vreinterpretq_u16_f64): Likewise.
24305 (vreinterpret_u32_f64): Likewise.
24306 (vreinterpretq_u32_f64): Likewise.
24308 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24310 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24311 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24312 (vreinterpret_p8_s8): Likewise.
24313 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24314 (vreinterpret_p8_s16): Likewise.
24315 (vreinterpret_p8_s32): Likewise.
24316 (vreinterpret_p8_s64): Likewise.
24317 (vreinterpret_p8_f32): Likewise.
24318 (vreinterpret_p8_u8): Likewise.
24319 (vreinterpret_p8_u16): Likewise.
24320 (vreinterpret_p8_u32): Likewise.
24321 (vreinterpret_p8_u64): Likewise.
24322 (vreinterpret_p8_p16): Likewise.
24323 (vreinterpretq_p8_s8): Likewise.
24324 (vreinterpretq_p8_s16): Likewise.
24325 (vreinterpretq_p8_s32): Likewise.
24326 (vreinterpretq_p8_s64): Likewise.
24327 (vreinterpretq_p8_f32): Likewise.
24328 (vreinterpretq_p8_u8): Likewise.
24329 (vreinterpretq_p8_u16): Likewise.
24330 (vreinterpretq_p8_u32): Likewise.
24331 (vreinterpretq_p8_u64): Likewise.
24332 (vreinterpretq_p8_p16): Likewise.
24333 (vreinterpret_p16_s8): Likewise.
24334 (vreinterpret_p16_s16): Likewise.
24335 (vreinterpret_p16_s32): Likewise.
24336 (vreinterpret_p16_s64): Likewise.
24337 (vreinterpret_p16_f32): Likewise.
24338 (vreinterpret_p16_u8): Likewise.
24339 (vreinterpret_p16_u16): Likewise.
24340 (vreinterpret_p16_u32): Likewise.
24341 (vreinterpret_p16_u64): Likewise.
24342 (vreinterpret_p16_p8): Likewise.
24343 (vreinterpretq_p16_s8): Likewise.
24344 (vreinterpretq_p16_s16): Likewise.
24345 (vreinterpretq_p16_s32): Likewise.
24346 (vreinterpretq_p16_s64): Likewise.
24347 (vreinterpretq_p16_f32): Likewise.
24348 (vreinterpretq_p16_u8): Likewise.
24349 (vreinterpretq_p16_u16): Likewise.
24350 (vreinterpretq_p16_u32): Likewise.
24351 (vreinterpretq_p16_u64): Likewise.
24352 (vreinterpretq_p16_p8): Likewise.
24353 (vreinterpret_f32_s8): Likewise.
24354 (vreinterpret_f32_s16): Likewise.
24355 (vreinterpret_f32_s32): Likewise.
24356 (vreinterpret_f32_s64): Likewise.
24357 (vreinterpret_f32_u8): Likewise.
24358 (vreinterpret_f32_u16): Likewise.
24359 (vreinterpret_f32_u32): Likewise.
24360 (vreinterpret_f32_u64): Likewise.
24361 (vreinterpret_f32_p8): Likewise.
24362 (vreinterpret_f32_p16): Likewise.
24363 (vreinterpretq_f32_s8): Likewise.
24364 (vreinterpretq_f32_s16): Likewise.
24365 (vreinterpretq_f32_s32): Likewise.
24366 (vreinterpretq_f32_s64): Likewise.
24367 (vreinterpretq_f32_u8): Likewise.
24368 (vreinterpretq_f32_u16): Likewise.
24369 (vreinterpretq_f32_u32): Likewise.
24370 (vreinterpretq_f32_u64): Likewise.
24371 (vreinterpretq_f32_p8): Likewise.
24372 (vreinterpretq_f32_p16): Likewise.
24373 (vreinterpret_s64_s8): Likewise.
24374 (vreinterpret_s64_s16): Likewise.
24375 (vreinterpret_s64_s32): Likewise.
24376 (vreinterpret_s64_f32): Likewise.
24377 (vreinterpret_s64_u8): Likewise.
24378 (vreinterpret_s64_u16): Likewise.
24379 (vreinterpret_s64_u32): Likewise.
24380 (vreinterpret_s64_u64): Likewise.
24381 (vreinterpret_s64_p8): Likewise.
24382 (vreinterpret_s64_p16): Likewise.
24383 (vreinterpretq_s64_s8): Likewise.
24384 (vreinterpretq_s64_s16): Likewise.
24385 (vreinterpretq_s64_s32): Likewise.
24386 (vreinterpretq_s64_f32): Likewise.
24387 (vreinterpretq_s64_u8): Likewise.
24388 (vreinterpretq_s64_u16): Likewise.
24389 (vreinterpretq_s64_u32): Likewise.
24390 (vreinterpretq_s64_u64): Likewise.
24391 (vreinterpretq_s64_p8): Likewise.
24392 (vreinterpretq_s64_p16): Likewise.
24393 (vreinterpret_u64_s8): Likewise.
24394 (vreinterpret_u64_s16): Likewise.
24395 (vreinterpret_u64_s32): Likewise.
24396 (vreinterpret_u64_s64): Likewise.
24397 (vreinterpret_u64_f32): Likewise.
24398 (vreinterpret_u64_u8): Likewise.
24399 (vreinterpret_u64_u16): Likewise.
24400 (vreinterpret_u64_u32): Likewise.
24401 (vreinterpret_u64_p8): Likewise.
24402 (vreinterpret_u64_p16): Likewise.
24403 (vreinterpretq_u64_s8): Likewise.
24404 (vreinterpretq_u64_s16): Likewise.
24405 (vreinterpretq_u64_s32): Likewise.
24406 (vreinterpretq_u64_s64): Likewise.
24407 (vreinterpretq_u64_f32): Likewise.
24408 (vreinterpretq_u64_u8): Likewise.
24409 (vreinterpretq_u64_u16): Likewise.
24410 (vreinterpretq_u64_u32): Likewise.
24411 (vreinterpretq_u64_p8): Likewise.
24412 (vreinterpretq_u64_p16): Likewise.
24413 (vreinterpret_s8_s16): Likewise.
24414 (vreinterpret_s8_s32): Likewise.
24415 (vreinterpret_s8_s64): Likewise.
24416 (vreinterpret_s8_f32): Likewise.
24417 (vreinterpret_s8_u8): Likewise.
24418 (vreinterpret_s8_u16): Likewise.
24419 (vreinterpret_s8_u32): Likewise.
24420 (vreinterpret_s8_u64): Likewise.
24421 (vreinterpret_s8_p8): Likewise.
24422 (vreinterpret_s8_p16): Likewise.
24423 (vreinterpretq_s8_s16): Likewise.
24424 (vreinterpretq_s8_s32): Likewise.
24425 (vreinterpretq_s8_s64): Likewise.
24426 (vreinterpretq_s8_f32): Likewise.
24427 (vreinterpretq_s8_u8): Likewise.
24428 (vreinterpretq_s8_u16): Likewise.
24429 (vreinterpretq_s8_u32): Likewise.
24430 (vreinterpretq_s8_u64): Likewise.
24431 (vreinterpretq_s8_p8): Likewise.
24432 (vreinterpretq_s8_p16): Likewise.
24433 (vreinterpret_s16_s8): Likewise.
24434 (vreinterpret_s16_s32): Likewise.
24435 (vreinterpret_s16_s64): Likewise.
24436 (vreinterpret_s16_f32): Likewise.
24437 (vreinterpret_s16_u8): Likewise.
24438 (vreinterpret_s16_u16): Likewise.
24439 (vreinterpret_s16_u32): Likewise.
24440 (vreinterpret_s16_u64): Likewise.
24441 (vreinterpret_s16_p8): Likewise.
24442 (vreinterpret_s16_p16): Likewise.
24443 (vreinterpretq_s16_s8): Likewise.
24444 (vreinterpretq_s16_s32): Likewise.
24445 (vreinterpretq_s16_s64): Likewise.
24446 (vreinterpretq_s16_f32): Likewise.
24447 (vreinterpretq_s16_u8): Likewise.
24448 (vreinterpretq_s16_u16): Likewise.
24449 (vreinterpretq_s16_u32): Likewise.
24450 (vreinterpretq_s16_u64): Likewise.
24451 (vreinterpretq_s16_p8): Likewise.
24452 (vreinterpretq_s16_p16): Likewise.
24453 (vreinterpret_s32_s8): Likewise.
24454 (vreinterpret_s32_s16): Likewise.
24455 (vreinterpret_s32_s64): Likewise.
24456 (vreinterpret_s32_f32): Likewise.
24457 (vreinterpret_s32_u8): Likewise.
24458 (vreinterpret_s32_u16): Likewise.
24459 (vreinterpret_s32_u32): Likewise.
24460 (vreinterpret_s32_u64): Likewise.
24461 (vreinterpret_s32_p8): Likewise.
24462 (vreinterpret_s32_p16): Likewise.
24463 (vreinterpretq_s32_s8): Likewise.
24464 (vreinterpretq_s32_s16): Likewise.
24465 (vreinterpretq_s32_s64): Likewise.
24466 (vreinterpretq_s32_f32): Likewise.
24467 (vreinterpretq_s32_u8): Likewise.
24468 (vreinterpretq_s32_u16): Likewise.
24469 (vreinterpretq_s32_u32): Likewise.
24470 (vreinterpretq_s32_u64): Likewise.
24471 (vreinterpretq_s32_p8): Likewise.
24472 (vreinterpretq_s32_p16): Likewise.
24473 (vreinterpret_u8_s8): Likewise.
24474 (vreinterpret_u8_s16): Likewise.
24475 (vreinterpret_u8_s32): Likewise.
24476 (vreinterpret_u8_s64): Likewise.
24477 (vreinterpret_u8_f32): Likewise.
24478 (vreinterpret_u8_u16): Likewise.
24479 (vreinterpret_u8_u32): Likewise.
24480 (vreinterpret_u8_u64): Likewise.
24481 (vreinterpret_u8_p8): Likewise.
24482 (vreinterpret_u8_p16): Likewise.
24483 (vreinterpretq_u8_s8): Likewise.
24484 (vreinterpretq_u8_s16): Likewise.
24485 (vreinterpretq_u8_s32): Likewise.
24486 (vreinterpretq_u8_s64): Likewise.
24487 (vreinterpretq_u8_f32): Likewise.
24488 (vreinterpretq_u8_u16): Likewise.
24489 (vreinterpretq_u8_u32): Likewise.
24490 (vreinterpretq_u8_u64): Likewise.
24491 (vreinterpretq_u8_p8): Likewise.
24492 (vreinterpretq_u8_p16): Likewise.
24493 (vreinterpret_u16_s8): Likewise.
24494 (vreinterpret_u16_s16): Likewise.
24495 (vreinterpret_u16_s32): Likewise.
24496 (vreinterpret_u16_s64): Likewise.
24497 (vreinterpret_u16_f32): Likewise.
24498 (vreinterpret_u16_u8): Likewise.
24499 (vreinterpret_u16_u32): Likewise.
24500 (vreinterpret_u16_u64): Likewise.
24501 (vreinterpret_u16_p8): Likewise.
24502 (vreinterpret_u16_p16): Likewise.
24503 (vreinterpretq_u16_s8): Likewise.
24504 (vreinterpretq_u16_s16): Likewise.
24505 (vreinterpretq_u16_s32): Likewise.
24506 (vreinterpretq_u16_s64): Likewise.
24507 (vreinterpretq_u16_f32): Likewise.
24508 (vreinterpretq_u16_u8): Likewise.
24509 (vreinterpretq_u16_u32): Likewise.
24510 (vreinterpretq_u16_u64): Likewise.
24511 (vreinterpretq_u16_p8): Likewise.
24512 (vreinterpretq_u16_p16): Likewise.
24513 (vreinterpret_u32_s8): Likewise.
24514 (vreinterpret_u32_s16): Likewise.
24515 (vreinterpret_u32_s32): Likewise.
24516 (vreinterpret_u32_s64): Likewise.
24517 (vreinterpret_u32_f32): Likewise.
24518 (vreinterpret_u32_u8): Likewise.
24519 (vreinterpret_u32_u16): Likewise.
24520 (vreinterpret_u32_u64): Likewise.
24521 (vreinterpret_u32_p8): Likewise.
24522 (vreinterpret_u32_p16): Likewise.
24523 (vreinterpretq_u32_s8): Likewise.
24524 (vreinterpretq_u32_s16): Likewise.
24525 (vreinterpretq_u32_s32): Likewise.
24526 (vreinterpretq_u32_s64): Likewise.
24527 (vreinterpretq_u32_f32): Likewise.
24528 (vreinterpretq_u32_u8): Likewise.
24529 (vreinterpretq_u32_u16): Likewise.
24530 (vreinterpretq_u32_u64): Likewise.
24531 (vreinterpretq_u32_p8): Likewise.
24532 (vreinterpretq_u32_p16): Likewise.
24534 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24536 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24538 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24540 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24541 (vqnegd_s64): Likewise.
24542 (vqabs_s64): Likewise.
24543 (vqabsd_s64): Likewise.
24545 2014-04-22 Richard Henderson <rth@redhat.com>
24547 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24548 computation to the top of the loop.
24550 2014-04-22 Renlin <renlin.li@arm.com>
24551 Jiong Wang <jiong.wang@arm.com>
24553 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24554 * config/aarch64/aarch64.c (aarch64_layout_frame)
24555 (aarch64_initial_elimination_offset): Likewise.
24557 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24559 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24562 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24564 * machmode.h (bitwise_mode_for_mode): Declare.
24565 * stor-layout.h (bitwise_type_for_mode): Likewise.
24566 * stor-layout.c (bitwise_mode_for_mode): New function.
24567 (bitwise_type_for_mode): Likewise.
24568 * builtins.c (fold_builtin_memory_op): Use it instead of
24569 int_mode_for_mode and build_nonstandard_integer_type.
24571 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24573 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24574 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24575 (*-*-solaris2*): Simplify.
24576 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24577 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24578 *-*-solaris2.9* handling.
24580 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24582 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24583 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24584 handling, simplify.
24585 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24586 * configure: Regenerate.
24588 * config/i386/sol2-9.h: Remove.
24590 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24591 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24592 Remove Solaris 9 references.
24594 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24596 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24597 (floatuns<GPI:mode><GPF:mode>2): Remove.
24598 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24599 and floatuns conversions.
24600 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24601 and floatuns conversions.
24602 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24603 (w1,w2): New mode attributes for inequal width conversions.
24605 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24607 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24608 the output asm format.
24610 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24612 * config/aarch64/aarch64-simd.md
24613 (aarch64_cm<optab>di): Always split.
24614 (*aarch64_cm<optab>di): New.
24615 (aarch64_cmtstdi): Always split.
24616 (*aarch64_cmtstdi): New.
24618 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24620 PR tree-optimization/60823
24621 * omp-low.c (ipa_simd_modify_function_body): Go through
24622 all SSA_NAMEs and for those refering to vector arguments
24623 which are going to be replaced adjust SSA_NAME_VAR and,
24624 if it is a default definition, change it into a non-default
24625 definition assigned at the beginning of function from new_decl.
24626 (ipa_simd_modify_stmt_ops): Rewritten.
24627 * tree-dfa.c (set_ssa_default_def): When removing default def,
24628 check for NULL loc instead of NULL *loc.
24630 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24632 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24633 restrictions on core registers for DImode values in Thumb2.
24635 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24637 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24638 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24640 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24642 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24643 (*iordi_notzesidi_di): Likewise.
24644 (*iordi_notsesidi_di): Likewise.
24646 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24648 * config/arm/arm-protos.h (tune_params): New struct members.
24649 * config/arm/arm.c: Initialise tune_params per processor.
24650 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24651 for speed, based on new tune_params.
24653 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24655 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24656 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24657 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24658 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24659 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24660 (vrnda_f64): Likewise.
24661 (vrndi_f64): Likewise.
24662 (vrndm_f64): Likewise.
24663 (vrndn_f64): Likewise.
24664 (vrndp_f64): Likewise.
24665 (vrndx_f64): Likewise.
24667 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24669 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24670 GET_MODE_SIZE argument is enum machine_mode.
24672 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24675 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24676 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24678 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24680 PR middle-end/60281
24681 * asan.c (asan_emit_stack_protection): Force the base to align to
24682 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24683 appropriate bits if STRICT_ALIGNMENT.
24684 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24686 (expand_used_vars): Leave a space in the stack frame for alignment
24687 if STRICT_ALIGNMENT.
24689 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24691 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24693 (gimple_store_p): Likewise.
24694 (gimple_assign_load_p): Likewise.
24695 (gimple_assign_cast_p): Likewise.
24696 (gimple_clobber_p): Likewise.
24698 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24699 rather than a gimple.
24700 (gimple_assign_cast_p): Likewise.
24702 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24705 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24706 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24708 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24709 more debug information for E500 if -mdebug=reg.
24711 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24714 * config/i386/i386.c (ix86_expand_builtin)
24715 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24716 register for target RTX.
24717 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24719 2014-04-18 Cong Hou <congh@google.com>
24721 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24722 the widen-mult pattern by handling two operands with different sizes,
24723 and operands whose size is smaller than half of the result type.
24725 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24727 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24728 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24729 (do_estimate_edge_time): Compute it.
24730 * ipa-inline.c (want_inline_small_function_p): Bypass
24731 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24733 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24735 * ipa-inline.c (spec_rem): New static variable.
24736 (dump_overall_stats): New function.
24737 (dump_inline_stats): New function.
24739 2014-04-18 Richard Henderson <rth@redhat.com>
24741 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24742 to GET_MODE_SIZE, not a reg_class_t.
24744 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24746 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24747 (vsx_xxmrglw_<mode>): Likewise.
24749 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24752 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24753 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24754 (rs6000_init_hard_regno_mode_ok): Likewise.
24756 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24758 * ipa-inline.c (inline_small_functions): Account only non-cold
24760 * doc/invoke.texi (inline-unit-growth): Update documentation.
24762 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24764 * config/rs6000/rs6000.md (addti3, subti3): New.
24766 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24769 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24770 comment. Check optimize_insn_for_size_p instead of
24771 optimize_insn_for_speed_p.
24773 2014-04-17 Martin Jambor <mjambor@suse.cz>
24775 * gimple-iterator.c (gsi_start_edge): New function.
24776 * gimple-iterator.h (gsi_start_edge): Declare.
24777 * tree-sra.c (single_non_eh_succ): New function.
24778 (disqualify_ops_if_throwing_stmt): Renamed to
24779 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24780 having one non-EH successor BB.
24781 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24782 generate loads into replacements.
24783 (sra_modify_assign): Likewise and and also use the simple path for
24785 (sra_modify_function_body): Commit statements on edges.
24787 2014-04-17 Richard Biener <rguenther@suse.de>
24789 PR middle-end/60849
24790 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24791 comparison results and add clarifying comment.
24793 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24795 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24796 (blank_mode): Initialize it.
24797 (emit_mode_size_inline, emit_mode_nunits_inline,
24798 emit_mode_inner_inline): New functions.
24799 (emit_insn_modes_h): Call them and surround their output with
24800 #if GCC_VERSION >= 4001 ... #endif.
24801 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24802 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24803 mode_* arrays if the argument is __builtin_constant_p.
24804 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24805 is enum machine_mode.
24807 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24809 * passes.c (opt_pass::execute): Adjust.
24810 (pass_manager::execute_pass_mode_switching): Likewise.
24811 (early_local_passes::execute): Likewise.
24812 (execute_one_pass): Pass cfun to the pass's execute method.
24813 * tree-pass.h (opt_pass::execute): Add function * argument.
24814 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24815 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24816 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24817 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24818 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24819 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24820 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24821 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24822 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24823 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24824 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24825 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24826 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24827 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24828 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24829 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24830 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24831 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24832 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24833 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24834 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24835 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24836 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24837 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24838 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24839 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24840 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24841 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24842 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24845 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24847 * passes.c (opt_pass::gate): Take function * argument.
24848 (gate_all_early_local_passes): Merge into
24849 (early_local_passes::gate): this.
24850 (gate_all_early_optimizations): Merge into
24851 (all_early_optimizations::gate): this.
24852 (gate_all_optimizations): Mege into
24853 (all_optimizations::gate): this.
24854 (gate_all_optimizations_g): Merge into
24855 (all_optimizations_g::gate): this.
24856 (gate_rest_of_compilation): Mege into
24857 (rest_of_compilation::gate): this.
24858 (gate_postreload): Merge into
24859 (postreload::gate): this.
24860 (dump_one_pass): Pass cfun to the pass's gate method.
24861 (execute_ipa_summary_passes): Likewise.
24862 (execute_one_pass): Likewise.
24863 (ipa_write_summaries_2): Likewise.
24864 (ipa_write_optimization_summaries_1): Likewise.
24865 (ipa_read_summaries_1): Likewise.
24866 (ipa_read_optimization_summaries_1): Likewise.
24867 (execute_ipa_stmt_fixups): Likewise.
24868 * tree-pass.h (opt_pass::gate): Add function * argument.
24869 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24870 combine-stack-adj.c, combine.c, compare-elim.c,
24871 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24872 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24873 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24874 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24875 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24876 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24877 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24878 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24879 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24880 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24881 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24882 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24883 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24884 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24885 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24886 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24887 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24888 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24889 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24890 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24891 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24892 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24893 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24894 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24895 var-tracking.c, vtable-verify.c, web.c: Adjust.
24897 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24899 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24900 * configure: Regenerate.
24902 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24904 * passes.c (dump_one_pass): don't check pass->has_gate.
24905 (execute_ipa_summary_passes): Likewise.
24906 (execute_one_pass): Likewise.
24907 (ipa_write_summaries_2): Likewise.
24908 (ipa_write_optimization_summaries_1): Likewise.
24909 (ipa_read_optimization_summaries_1): Likewise.
24910 (execute_ipa_stmt_fixups): Likewise.
24911 * tree-pass.h (pass_data::has_gate): Remove.
24912 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24913 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24914 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24915 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24916 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24917 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24918 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24919 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24920 gimple-low.c, gimple-ssa-isolate-paths.c,
24921 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24922 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24923 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24924 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24925 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24926 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24927 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24928 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24929 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24930 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24931 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24932 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24933 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24934 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24935 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24936 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24937 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24938 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24939 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24940 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24941 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24942 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24945 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24947 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24949 * passes.c (pass_manager::register_dump_files_1): Merge into
24950 (pass_manager::register_dump_files): this, and remove its handling of
24951 properties since the pass always has the properties anyway.
24952 (pass_manager::pass_manager): Adjust.
24954 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24956 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24957 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24958 dealing with properties.
24959 (pass_manager::register_dump_files): Adjust.
24961 2014-03-20 Mark Wielaard <mjw@redhat.com>
24963 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24964 then represent the bound as normal constant value.
24966 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24969 Forward port from 4.8 branch
24970 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24972 * config/i386/bmiintrin.h (_blsi_u32): New.
24973 (_blsi_u64): Ditto.
24974 (_blsr_u32): Ditto.
24975 (_blsr_u64): Ditto.
24976 (_blsmsk_u32): Ditto.
24977 (_blsmsk_u64): Ditto.
24978 (_tzcnt_u32): Ditto.
24979 (_tzcnt_u64): Ditto.
24981 2014-04-17 Kito Cheng <kito@0xlab.org>
24983 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24985 2014-04-17 Richard Biener <rguenther@suse.de>
24987 PR middle-end/60849
24988 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24989 boolean results for comparisons.
24991 2014-04-17 Richard Biener <rguenther@suse.de>
24993 PR tree-optimization/60836
24994 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24995 initial PHI args to be gimple values.
24997 2014-04-17 Richard Biener <rguenther@suse.de>
24999 PR tree-optimization/60841
25000 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25001 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25002 of stmts to SLP build.
25003 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25004 (vect_analyze_slp): Likewise.
25005 (vect_analyze_slp_instance): Likewise.
25006 (vect_build_slp_tree): Limit overall SLP tree growth.
25007 * tree-vectorizer.h (vect_analyze_data_refs,
25008 vect_analyze_slp): Adjust prototypes.
25010 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25012 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25015 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25017 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25018 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25019 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25020 for TARGET_SLOW_PSHUFB
25022 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25024 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25025 * config/i386/i386.c (intel_cost): Ditto.
25027 2014-04-17 Joey Ye <joey.ye@arm.com>
25029 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25031 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25033 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25034 with -fuse-profile.
25036 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25038 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25039 (type_all_derivations_known_p): New predicate.
25040 (type_all_ctors_visible_p): New predicate.
25041 (type_possibly_instantiated_p): New predicate.
25042 (get_odr_type): Compute all_derivations_known.
25043 (dump_odr_type): Dump the flag.
25044 (maybe_record_type): Cleanup.
25045 (record_target_from_binfo): Add bases_to_consider array;
25046 record bases for types w/o instances and skip CXX destructor.
25047 (possible_polymorphic_call_targets_1): Add bases_to_consider
25048 and consider_construction parameters; check if type may have instance.
25049 (get_polymorphic_call_info): Set maybe_in_construction to true
25050 when we know nothing.
25051 (record_targets_from_bases): Skip CXX destructors; they are
25052 never called for types in construction.
25053 (possible_polymorphic_call_targets): Do not record target when
25054 type may not have instance.
25056 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25059 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25060 external aliases alive, too.
25062 2014-04-16 Andrew Pinski <apinski@cavium.com>
25064 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25067 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25069 * final.c (compute_alignments): Do not apply loop alignment to a block
25070 falling through to the exit.
25072 2014-04-16 Catherine Moore <clm@codesourcery.com>
25074 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25075 Adjust constraints for microMIPS store patterns.
25077 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25079 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25081 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25083 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25084 (append_use): Run at -O0.
25085 (append_vdef): Likewise.
25086 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25087 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25089 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25091 PR tree-optimization/60844
25092 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25093 (propagate_op_to_single_use, remove_visited_stmt_chain,
25094 linearize_expr, repropagate_negates, reassociate_bb): Use it
25095 instead of gsi_remove.
25097 2014-04-16 Martin Jambor <mjambor@suse.cz>
25099 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25100 ipa_transforms_to_apply.
25101 (cgraph_function_versioning): Assert that old_node has empty
25102 ipa_transforms_to_apply.
25103 * trans-mem.c (ipa_tm_create_version): Likewise.
25104 * tree-inline.c (tree_function_versioning): Do not duplicate
25105 ipa_transforms_to_apply.
25107 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25110 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25112 Pass necessary as flags on 64-bit Solaris/x86.
25113 Use lowercase relocs for x86_64-*-*.
25114 * configure: Regenerate.
25116 2014-04-15 Jan Hubicka <jh@suse.cz>
25118 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25119 (maybe_record_node, likely_target_p): Use it.
25121 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25124 Revert following patch
25126 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25129 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25130 software floating point or no floating point registers, do not
25131 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25132 in GPRs that occurs after we tested for GPRs that would never be
25135 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25136 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25137 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25138 specifically allow DDmode, since that does not use the SPE SIMD
25141 2014-03-21 Mark Wielaard <mjw@redhat.com>
25143 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25144 as unsigned or int depending on type and value used.
25146 2014-04-15 Richard Biener <rguenther@suse.de>
25148 PR rtl-optimization/56965
25149 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25150 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25152 * alias.c (true_dependence_1): Do not call
25153 nonoverlapping_component_refs_p.
25154 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25155 nonoverlapping_component_refs_p.
25156 (indirect_refs_may_alias_p): Likewise.
25158 2014-04-15 Teresa Johnson <tejohnson@google.com>
25160 * cfg.c (dump_bb_info): Fix flags check.
25161 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25163 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25165 PR rtl-optimization/60663
25166 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25169 2014-04-15 Richard Biener <rguenther@suse.de>
25171 * lto-streamer.h (LTO_major_version): Bump to 4.
25173 2014-04-15 Richard Biener <rguenther@suse.de>
25175 * common.opt (lto_partition_model): New enum.
25176 (flto-partition=): Merge separate options with a single with argument,
25177 add -flto-partition=one support.
25178 * flag-types.h (enum lto_partition_model): Declare.
25179 * opts.c (finish_options): Remove duplicate -flto-partition=
25181 * lto-wrapper.c (run_gcc): Adjust.
25183 2014-04-15 Richard Biener <rguenther@suse.de>
25185 * alias.c (ncr_compar): New function.
25186 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25188 2014-04-15 Richard Biener <rguenther@suse.de>
25190 * alias.c (record_component_aliases): Do not walk BINFOs.
25192 2014-04-15 Richard Biener <rguenther@suse.de>
25194 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25195 Add struct function argument and adjust.
25196 (find_func_aliases_for_call): Likewise.
25197 (find_func_aliases): Likewise.
25198 (find_func_clobbers): Likewise.
25199 (intra_create_variable_infos): Likewise.
25200 (compute_points_to_sets): Likewise.
25201 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25203 2014-04-15 Richard Biener <rguenther@suse.de>
25205 * tree.c (iterative_hash_expr): Use enum tree_code_class
25206 to store TREE_CODE_CLASS.
25207 (tree_block): Likewise.
25208 (tree_set_block): Likewise.
25209 * tree.h (fold_build_pointer_plus_loc): Use
25210 convert_to_ptrofftype_loc.
25212 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25215 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25218 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25220 * cfgloop.h (struct loop): Move force_vectorize down.
25221 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25222 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25223 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25224 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25225 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25226 * tree-core.h (enum annot_expr_kind): Add new kind values.
25227 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25228 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25230 * tree.def (ANNOTATE_EXPR): Tweak comment.
25232 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25234 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25237 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25239 * tree.h (TYPE_IDENTIFIER): Declare.
25240 * tree.c (subrange_type_for_debug_p): Use it.
25241 * godump.c (go_format_type): Likewise.
25242 * dwarf2out.c (is_cxx_auto, modified_type_die,
25243 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25244 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25246 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25249 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25251 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25253 * config/i386/i386.c (examine_argument): Return bool. Return true if
25254 parameter should be passed in memory.
25255 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25256 (construct_container): Update calls to examine_argument.
25257 (function_arg_advance_64): Ditto.
25258 (return_in_memory_32): Merge with ix86_return_in_memory.
25259 (return_in_memory_64): Ditto.
25260 (return_in_memory_ms_64): Ditto.
25262 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25264 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25265 * coverage.c (coverage_compute_profile_id): Handle externally visible
25268 2014-04-14 Martin Jambor <mjambor@suse.cz>
25270 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25271 DECL_DISREGARD_INLINE_LIMITS functions.
25273 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25276 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25278 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25281 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25282 optimize_insn_for_speed_p instead of
25283 optimize_function_for_speed_p.
25285 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25287 * doc/invoke.texi (free): Document AArch64.
25289 2014-04-14 Richard Biener <rguenther@suse.de>
25291 PR tree-optimization/60042
25292 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25293 (insert_into_preds_of_block): Do not prevent PHI insertion
25294 for REFERENCE exprs here ...
25295 (eliminate_dom_walker::before_dom_children): ... but prevent
25296 their use here under similar conditions when applied to the
25297 IL after PRE optimizations.
25299 2014-04-14 Richard Biener <rguenther@suse.de>
25301 * passes.def: Move early points-to after early SRA.
25303 2014-04-14 Richard Biener <rguenther@suse.de>
25305 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25306 check for which sign-changes we allow when forwarding
25307 a converted value into a switch.
25309 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25311 * stor-layout.c (place_field): Finalize non-constant offset for the
25314 2014-04-14 Richard Biener <rguenther@suse.de>
25316 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25318 (expand_switch_using_bit_tests_p): Likewise.
25319 (process_switch): Compute and pass on speed_p based on the
25321 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25322 optimize_bb_for_speed_p.
25324 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25326 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25327 * function.h (struct function): Rename has_force_vect_loops into
25328 has_force_vectorize_loops.
25329 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25330 (input_struct_function_base): Likewise.
25331 * lto-streamer-out.c (output_cfg): Likewise.
25332 (output_struct_function_base): Likewise.
25333 * omp-low.c (expand_omp_simd): Likewise.
25334 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25335 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25336 (version_loop_for_if_conversion): Likewise.
25337 (tree_if_conversion): Likewise.
25338 (main_tree_if_conversion): Likewise.
25339 (gate_tree_if_conversion): Likewise.
25340 * tree-inline.c (copy_loops): Likewise.
25341 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25342 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25343 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25344 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25345 * tree-vectorizer.c (vectorize_loops): Likewise.
25346 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25348 2014-04-14 Richard Biener <rguenther@suse.de>
25351 * lto-streamer-out.c (wrap_refs): New function.
25352 (lto_output): Wrap symbol references in global initializes in
25353 type-preserving MEM_REFs.
25355 2014-04-14 Christian Bruel <christian.bruel@st.com>
25357 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25359 2014-04-14 Christian Bruel <christian.bruel@st.com>
25361 * config/sh/sh.md (setmemqi): New expand pattern.
25362 * config/sh/sh.h (CLEAR_RATIO): Define.
25363 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25364 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25366 2014-04-14 Richard Biener <rguenther@suse.de>
25368 PR middle-end/55022
25369 * fold-const.c (negate_expr_p): Don't negate directional rounding
25371 (fold_negate_expr): Likewise.
25373 2014-04-14 Richard Biener <rguenther@suse.de>
25375 PR tree-optimization/59817
25376 PR tree-optimization/60453
25377 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25378 recursion to catch all CHRECs in the scalar evolution and restrict
25379 the predicate for the remains appropriately.
25381 2014-04-12 Catherine Moore <clm@codesourcery.com>
25383 * config/mips/constraints.md: Add new register constraint "kb".
25384 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25385 (*movhi_internal): Likewise.
25386 (*movqi_internal): Likewise.
25387 * config/mips/mips.h (M16_STORE_REGS): New register class.
25388 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25389 (REG_CLASS_CONTENTS): Likewise.
25390 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25392 2014-04-11 Tobias Burnus <burnus@net-b.de>
25395 * doc/invoke.texi (-Wformat-signedness): Document it.
25396 (Wformat=2): Mention that this enables -Wformat-signedness.
25398 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25400 * common/config/epiphany/epiphany-common.c
25401 (epiphany_option_optimization_table): Enable section anchors by
25402 default at -O1 or higher.
25403 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25404 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25405 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25406 carries no extra cost.
25407 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25408 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25409 * config/epiphany/predicates.md (memclob_operand): New predicate.
25410 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25411 Use memclob_operand predicate and X constraint for operand 3.
25413 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25415 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25416 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25419 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25421 PR rtl-optimization/60651
25422 * mode-switching.c (optimize_mode_switching): Make sure to emit
25423 sets of a lower numbered entity before sets of a higher numbered
25424 entity to a mode of the same or lower priority.
25425 When creating a seginfo for a basic block that starts with a code
25426 label, move the insertion point past the code label.
25427 (new_seginfo): Document and enforce requirement that
25428 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25429 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25430 * doc/tm.texi: Regenerate.
25432 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25435 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25437 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25439 * BASE-VER: Set to 4.10.0.
25441 2014-04-11 Tobias Burnus <burnus@net-b.de>
25444 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25445 * doc/gcc.texi (Service): Update description in the @menu
25446 * doc/invoke.texi (Option Summary): Remove misplaced and
25449 2014-04-11 Steve Ellcey <sellcey@mips.com>
25450 Jakub Jelinek <jakub@redhat.com>
25452 PR middle-end/60556
25453 * expr.c (convert_move): Use emit_store_flag_force instead of
25454 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25457 2014-04-11 Richard Biener <rguenther@suse.de>
25459 PR middle-end/60797
25460 * varasm.c (assemble_alias): Avoid endless error reporting
25461 recursion by setting TREE_ASM_WRITTEN.
25463 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25465 * config/s390/s390.md: Add a splitter for NOT rtx.
25467 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25469 PR rtl-optimization/60663
25470 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25472 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25473 Jakub Jelinek <jakub@redhat.com>
25476 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25477 flag from decl_node to node.
25479 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25482 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25483 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25484 ameliorating the cases where it can be.
25486 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25489 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25491 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25492 (loadsync_<mode>): Change mode.
25493 (load_quadpti, store_quadpti): New.
25494 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25495 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25496 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25498 2014-04-09 Cong Hou <congh@google.com>
25501 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25504 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25506 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25507 instead of vnor to exploit possible fusion opportunity in the
25509 (altivec_expand_vec_perm_const_le): Likewise.
25511 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25513 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25514 (loadsync_<mode>): Change mode.
25515 (load_quadpti, store_quadpti): New.
25516 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25517 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25519 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25522 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25523 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25524 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25526 2014-04-08 Richard Biener <rguenther@suse.de>
25528 PR middle-end/60706
25529 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25530 a 64bit widest int print double-int similar to on HWI64 hosts.
25532 2014-04-08 Richard Biener <rguenther@suse.de>
25534 PR tree-optimization/60785
25535 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25536 default defs properly.
25538 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25540 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25541 (Weffc++): Likewise.
25543 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25545 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25546 set completep to false rather than true.
25548 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25551 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25552 ARM_TARGET2_DWARF_FORMAT.
25554 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25557 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25558 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25561 2014-04-07 Richard Biener <rguenther@suse.de>
25563 PR tree-optimization/60766
25564 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25565 (may_eliminate_iv): Convert cand_value_at result to desired type.
25567 2014-04-07 Jason Merrill <jason@redhat.com>
25570 * common.opt (-fno-gnu-unique): Add.
25571 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25573 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25575 * haifa-sched.c: Fix outdated function reference and minor
25576 grammar errors in introductory comment.
25578 2014-04-07 Richard Biener <rguenther@suse.de>
25580 PR middle-end/60750
25581 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25582 for noreturn calls.
25583 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25585 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25588 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25589 size accounting for thunks.
25590 (pa_asm_output_mi_thunk): Use final_start_function() and
25591 final_end_function() to output function start and end directives.
25593 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25595 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25596 device specific ISA/ feature information. Remove short_sp and
25597 errata_skip ds. Add avr_device_specific_features enum to have device
25599 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25600 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25601 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25602 updated device specific info.
25603 * config/avr/avr-mcus.def: Merge device specific details to
25604 dev_attribute field.
25605 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25607 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25608 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25609 assembler if RMW isa supported by current device.
25610 * config/avr/genmultilib.awk: Update as device info structure changed.
25611 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25613 2014-04-04 Cong Hou <congh@google.com>
25615 PR tree-optimization/60656
25616 * tree-vect-stmts.c (supportable_widening_operation):
25617 Fix a bug that elements in a vector with vect_used_by_reduction
25618 property are incorrectly reordered when the operation on it is not
25619 consistant with the one in reduction operation.
25621 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25623 PR rtl-optimization/60155
25624 * gcse.c (record_set_data): New function.
25625 (single_set_gcse): New function.
25626 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25627 (hoist_code): Likewise.
25628 (get_pressure_class_and_nregs): Likewise.
25630 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25632 * explow.c (probe_stack_range): Emit a final optimization blockage.
25634 2014-04-04 Anthony Green <green@moxielogic.com>
25636 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25639 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25642 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25643 flags are set only during streaming.
25644 * ipa.c (process_references, walk_polymorphic_call_targets,
25645 symtab_remove_unreachable_nodes): Drop bodies of always inline
25646 after early inlining.
25647 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25649 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25650 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25653 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25656 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25659 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25661 (cortex_a53_fdivd): Likewise.
25663 2014-04-04 Martin Jambor <mjambor@suse.cz>
25666 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25667 Adjust all callers.
25668 * cgraph.c (clone_of_p): Also return true if thunks match.
25669 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25670 cgraph_function_or_thunk_node and an obsolete comment.
25671 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25673 (build_function_decl_skip_args): Likewise.
25674 (set_new_clone_decl_and_node_flags): New function.
25675 (duplicate_thunk_for_node): Likewise.
25676 (redirect_edge_duplicating_thunks): Likewise.
25677 (cgraph_clone_node): New parameter args_to_skip, pass it to
25678 redirect_edge_duplicating_thunks which is called instead of
25679 cgraph_redirect_edge_callee.
25680 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25681 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25683 2014-04-04 Jeff Law <law@redhat.com>
25686 * config/arm/predicates.md (const_int_I_operand): New predicate.
25687 (const_int_M_operand): Similarly.
25688 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25690 (insv_t2, extv_reg, extzv_t2): Likewise.
25691 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25692 (pop_multiple_with_writeback_and_return): Likewise.
25693 (vfp_pop_multiple_with_writeback): Likewise
25695 2014-04-04 Richard Biener <rguenther@suse.de>
25698 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25699 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25701 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25702 * gimplify.c (gimple_add_tmp_var_fn): New function.
25703 * gimple-expr.h (create_tmp_reg_fn): Declare.
25704 * gimple-expr.c (create_tmp_reg_fn): New function.
25705 * gimple-low.c (record_vars_into): Don't change cfun.
25706 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25707 code generation without cfun.
25709 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25712 * Makefile.in (install-driver): Fix shell scripting.
25714 2014-04-03 Cong Hou <congh@google.com>
25716 PR tree-optimization/60505
25717 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25718 threshold of number of iterations below which no vectorization
25720 * tree-vect-loop.c (new_loop_vec_info):
25721 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25722 * tree-vect-loop.c (vect_analyze_loop_operations):
25723 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25724 * tree-vect-loop.c (vect_transform_loop):
25725 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25726 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25727 of iterations of the loop and see if we should build the epilogue.
25729 2014-04-03 Richard Biener <rguenther@suse.de>
25731 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25732 (streamer_tree_cache_create): Adjust.
25733 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25734 to allow optional nodes array.
25735 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25736 (streamer_tree_cache_append): Likewise.
25737 (streamer_tree_cache_create): Create nodes array optionally
25738 as specified by parameter.
25739 * lto-streamer-out.c (create_output_block): Avoid maintaining
25740 the node array in the writer cache.
25741 (DFS_write_tree): Remove assertion.
25742 (produce_asm_for_decls): Free the out decl state hash table early.
25743 * lto-streamer-in.c (lto_data_in_create): Adjust for
25744 streamer_tree_cache_create prototype change.
25746 2014-04-03 Richard Biener <rguenther@suse.de>
25748 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25749 set TREE_CHAIN to NULL_TREE.
25751 2014-04-03 Richard Biener <rguenther@suse.de>
25753 PR tree-optimization/60740
25754 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25755 over all GIMPLE_COND operands.
25757 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25759 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25760 (Weffc++): Remove Scott's numbering, merge lists and reference
25763 2014-04-03 Nick Clifton <nickc@redhat.com>
25765 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25768 2014-04-03 Martin Jambor <mjambor@suse.cz>
25770 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25771 mention gcc_unreachable before failing.
25772 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25775 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25778 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25779 inconsistent code and instead mark the context inconsistent.
25780 (possible_polymorphic_call_targets): For inconsistent contexts
25781 return empty complete list.
25783 2014-04-02 Anthony Green <green@moxielogic.com>
25785 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25786 (extendqisi2, extendhisi2): Define.
25787 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25788 (WCHAR_TYPE): Change to unsigned int.
25790 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25792 PR tree-optimization/60733
25793 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25794 insertion point for PHI candidates to be the end of the feeding
25795 block for the PHI argument.
25797 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25799 PR rtl-optimization/60650
25800 * lra-constraints.c (process_alt_operands): Decrease reject for
25801 earlyclobber matching.
25803 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25805 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25807 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25809 * config/spu/spu.c (pad_bb): Do not crash when the last
25810 insn is CODE_FOR_blockage.
25812 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25814 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25815 lies outside the target mode.
25817 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25820 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25821 software floating point or no floating point registers, do not
25822 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25823 in GPRs that occurs after we tested for GPRs that would never be
25826 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25827 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25828 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25829 specifically allow DDmode, since that does not use the SPE SIMD
25832 2014-04-02 Richard Biener <rguenther@suse.de>
25834 PR middle-end/60729
25835 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25836 MODE_INTs. Properly use negv_optab.
25837 (expand_abs): Likewise.
25839 2014-04-02 Richard Biener <rguenther@suse.de>
25842 * Makefile.in (install-driver): Guard extra installs with special
25845 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25847 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25848 Document vec_vgbbd.
25850 2014-04-01 Richard Henderson <rth@redhat.com>
25853 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25854 alternative enabled before register allocation.
25856 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25858 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25859 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25861 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25862 (nios2_got_address): Update nios2_large_got_address call site.
25863 (nios2_delegitimize_address): New function.
25864 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25865 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25866 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25868 2014-04-01 Martin Husemann <martin@duskware.de>
25870 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25873 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25875 PR rtl-optimization/60604
25876 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25877 check from register_operand.
25878 (register_operand): Redefine in terms of general_operand.
25879 (nonmemory_operand): Use register_operand for the non-constant cases.
25881 2014-04-01 Richard Biener <rguenther@suse.de>
25883 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25885 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25887 * doc/invoke.texi (mapp-regs): Clarify.
25889 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25891 * config/i386/avx512fintrin.h (__v32hi): Define type.
25892 (__v64qi): Likewise.
25893 (_mm512_set1_epi8): Define.
25894 (_mm512_set1_epi16): Define.
25895 (_mm512_set4_epi32): Define.
25896 (_mm512_set4_epi64): Define.
25897 (_mm512_set4_pd): Define.
25898 (_mm512_set4_ps): Define.
25899 (_mm512_setr4_epi64): Define.
25900 (_mm512_setr4_epi32): Define.
25901 (_mm512_setr4_pd): Define.
25902 (_mm512_setr4_ps): Define.
25903 (_mm512_setzero_epi32): Define.
25905 2014-03-31 Martin Jambor <mjambor@suse.cz>
25907 PR middle-end/60647
25908 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25909 callsite_arguments_match_p. Updated all callers. Also check types of
25910 corresponding formal parameters and actual arguments.
25911 (not_all_callers_have_enough_arguments_p) Renamed to
25912 some_callers_have_mismatched_arguments_p.
25914 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25916 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25918 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25921 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25924 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25926 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25927 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25929 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25930 Use FMAMODE_NOVF512 mode iterator.
25931 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25932 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25933 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25934 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25936 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25937 Use VF_128_256 mode iterator.
25938 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25941 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25943 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25944 static chain if needed.
25946 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25949 * lra-constraints.c (index_part_to_reg): New.
25950 (process_address): Use it.
25952 2014-03-27 Jeff Law <law@redhat.com>
25953 Jakub Jelinek <jakub@redhat.com>
25956 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25957 gen_rtx_{PLUS,MULT} to build up the address expression.
25959 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25960 creating non-canonical RTL.
25962 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25965 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25966 functions; reorganize to make cheap checks first.
25967 (inline_small_functions): Do not estimate growth when dumping;
25969 * ipa-inline.h (inline_summary): Add min_size.
25970 (growth_likely_positive): New function.
25971 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25972 (set_cond_stmt_execution_predicate): Cleanup.
25973 (estimate_edge_size_and_time): Compute min_size.
25974 (estimate_calls_size_and_time): Likewise.
25975 (estimate_node_size_and_time): Likewise.
25976 (inline_update_overall_summary): Update min_size.
25977 (do_estimate_edge_time): Likewise.
25978 (do_estimate_edge_size): Update.
25979 (do_estimate_edge_hints): Update.
25980 (growth_likely_positive): New function.
25982 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25985 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25986 also if addr has VOIDmode.
25988 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25990 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25991 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25993 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25994 instructions as well as AdvancedSIMD loads.
25996 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25998 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25999 Use crypto_aese type.
26000 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26001 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26002 crypto_aese, crypto_aesmc. Move to types.md.
26003 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26005 * config/arm/iterators.md (crypto_type): Likewise.
26007 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26009 * cgraph.c: Include expr.h and tree-dfa.h.
26010 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26013 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26016 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26017 regs from checking multi-reg pseudos.
26019 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26021 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26023 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26025 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26026 if it would clobber the stack pointer, even temporarily.
26028 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26030 * mode-switching.c: Make small adjustments to the top comment.
26032 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26034 * config/rs6000/constraints.md (wD constraint): New constraint to
26035 match the constant integer to get the top DImode/DFmode out of a
26036 vector in a VSX register.
26038 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26039 match the constant integer to get the top DImode/DFmode out of a
26040 vector in a VSX register.
26042 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26045 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26048 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26049 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26051 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26052 Optimize vec_extract of 64-bit values, where the value being
26053 extracted is in the top word, where we can use scalar
26054 instructions. Add direct move and store support. Combine the big
26055 endian/little endian vector select load support into a single insn.
26056 (vsx_extract_<mode>_internal1): Likewise.
26057 (vsx_extract_<mode>_internal2): Likewise.
26058 (vsx_extract_<mode>_load): Likewise.
26059 (vsx_extract_<mode>_store): Likewise.
26060 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26061 combined into vsx_extract_<mode>_load.
26062 (vsx_extract_<mode>_one_le): Likewise.
26064 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26065 define the top 64-bit vector element.
26067 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26070 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26071 Document vec_vbpermq builtin.
26074 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26075 enable use of xxsldwi and xxpermdi builtin functions.
26076 (vec_xxpermdi): Likewise.
26078 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26079 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26081 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26083 PR rtl-optimization/60650
26084 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26086 (find_spills_for): New.
26087 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26088 Spill all pseudos on the second iteration.
26090 2014-03-27 Marek Polacek <polacek@redhat.com>
26093 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26096 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26098 * config/s390/s390.c (s390_can_use_return_insn): Check for
26099 call-saved FPRs on 31 bit.
26101 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26103 PR middle-end/60682
26104 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26105 if they need regimplification, just drop them instead of
26106 calling gimple_regimplify_operands on them.
26108 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26111 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26112 (aarch64_frame_pointer_required): Adjust logic.
26113 (aarch64_can_eliminate): Adjust logic.
26114 (aarch64_override_options_after_change): Adjust logic.
26116 2014-03-27 Dehao Chen <dehao@google.com>
26118 * ipa-inline.c (early_inliner): Update node's inline info.
26120 2014-03-26 Dehao Chen <dehao@google.com>
26122 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26123 compiler inserted conditional jumps for NAN float check.
26125 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26127 * ubsan.h (ubsan_create_data): Change second argument's type
26128 to const location_t *.
26129 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26131 (ubsan_create_data): Change second argument to const location_t *PLOC.
26132 Create Loc field whenever PLOC is non-NULL.
26133 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26134 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26138 * real.c (real_to_integer2): Change type of low to UHWI.
26140 2014-03-26 Tobias Burnus <burnus@net-b.de>
26142 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26143 (CILK_SELF_SPECS): New define.
26144 (driver_self_specs): Use it.
26146 2014-03-26 Richard Biener <rguenther@suse.de>
26148 * tree-pretty-print.c (percent_K_format): Implement special
26149 case for LTO and its stripped down BLOCK tree.
26151 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26154 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26156 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26157 one range is range_int_cst_p, but not both, at least optimize
26158 addition/subtraction of 0 and multiplication by 0 or 1.
26159 * gimple-fold.c (gimple_fold_call): Fold
26160 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26161 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26162 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26164 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26166 PR rtl-optimization/60452
26167 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26168 <case REG>: Return 1 for invalid offsets from the frame pointer.
26170 2014-03-26 Marek Polacek <polacek@redhat.com>
26173 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26176 2014-03-26 Marek Polacek <polacek@redhat.com>
26179 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26182 2014-03-26 Marek Polacek <polacek@redhat.com>
26185 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26186 multiplication in unsigned type.
26188 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26190 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26192 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26194 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26196 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26199 * cif-code.def (UNREACHABLE) New code.
26200 * ipa-inline.c (inline_small_functions): Skip edges to
26201 __builtlin_unreachable.
26202 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26203 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26204 predicate to __bulitin_unreachable.
26205 (set_cond_stmt_execution_predicate): Fix issue when
26206 invert_tree_comparison returns ERROR_MARK.
26207 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26208 propagate to inline clones.
26209 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26211 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26212 * cgraphclones.c (cgraph_clone_node): If call destination is already
26213 ureachable, do not redirect it back.
26214 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26217 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26219 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26220 Do not modify inline clones.
26222 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26224 * config/i386/i386.md (general_sext_operand): New mode attr.
26225 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26226 don't generate (sign_extend (const_int)).
26227 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26228 operands[2]. Use We constraint instead of <i> and
26229 <general_sext_operand> predicate instead of <general_operand>.
26230 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26231 * config/i386/constraints.md (We): New constraint.
26232 * config/i386/predicates.md (x86_64_sext_operand,
26233 sext_operand): New predicates.
26235 2014-03-25 Martin Jambor <mjambor@suse.cz>
26238 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26239 inconsistent devirtualizations to __builtin_unreachable.
26241 2014-03-25 Marek Polacek <polacek@redhat.com>
26244 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26246 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26248 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26249 order of elements for big-endian.
26251 2014-03-25 Richard Biener <rguenther@suse.de>
26253 PR middle-end/60635
26254 * gimplify-me.c (gimple_regimplify_operands): Update the
26257 2014-03-25 Martin Jambor <mjambor@suse.cz>
26260 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26261 (lto_output_varpool_node): Likewise.
26262 (input_overwrite_node): Likewise.
26263 (input_varpool_node): Likewise.
26265 2014-03-25 Richard Biener <rguenther@suse.de>
26267 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26268 (run_gcc): Likewise.
26270 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26272 * combine.c (simplify_compare_const): Add MODE argument.
26273 Handle mode_width 0 as very large mode_width.
26274 (try_combine, simplify_comparison): Adjust callers.
26276 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26277 type to avoid signed integer overflow.
26278 * explow.c (plus_constant): Likewise.
26280 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26282 * doc/generic.texi: Correct typos.
26284 2014-03-24 Tobias Burnus <burnus@net-b.de>
26286 * doc/invoke.texi (-flto): Expand section about
26287 using static libraries with LTO.
26289 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26291 PR rtl-optimization/60501
26292 * optabs.def (addptr3_optab): New optab.
26293 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26294 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26295 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26297 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26299 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26301 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26303 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26306 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26307 (_mm256_undefined_ps): Define.
26308 (_mm256_undefined_pd): Define.
26309 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26310 (_mm_undefined_pd): Define.
26311 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26312 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26313 (_mm512_undefined_ps): Define.
26314 (_mm512_undefined_pd): Define.
26315 Use _mm*_undefined_*.
26316 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26318 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26320 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26321 (lshr_simd): DI mode added.
26322 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26323 (aarch64_ushr_simddi): Likewise.
26324 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26325 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26326 (vshrd_n_u64): Likewise.
26328 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26330 * Makefile.in (s-macro_list): Depend on cc1.
26332 2014-03-23 Teresa Johnson <tejohnson@google.com>
26334 * ipa-utils.c (ipa_print_order): Use specified dump file.
26336 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26338 PR rtl-optimization/60601
26339 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26341 * gcc.c (eval_spec_function): Initialize save_growing_value.
26343 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26346 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26347 code == MINUS_EXPR, never swap op0 with op1.
26349 * toplev.c (init_local_tick): Avoid signed integer multiplication
26351 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26352 shift by first operand's bitsize.
26354 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26357 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26358 redefine to 1 or 0.
26359 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26360 TARGET_ISA_64BIT_P(x).
26362 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26364 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26365 pattern for vector nor instead of subtract from splat(-1).
26366 (altivec_expand_vec_perm_const_le): Likewise.
26368 2014-03-21 Richard Henderson <rth@twiddle.net>
26371 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26372 related insns after epilogue_completed.
26374 2014-03-21 Martin Jambor <mjambor@suse.cz>
26377 * cgraph.h (symtab_node): New flag body_removed.
26378 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26379 when removing bodies.
26380 * symtab.c (dump_symtab_base): Dump body_removed flag.
26381 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26382 had their bodies removed.
26384 2014-03-21 Martin Jambor <mjambor@suse.cz>
26387 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26390 2014-03-21 Richard Biener <rguenther@suse.de>
26392 PR tree-optimization/60577
26393 * tree-core.h (struct tree_base): Document nothrow_flag use
26394 in DECL_NONALIASED.
26395 * tree.h (DECL_NONALIASED): New.
26396 (may_be_aliased): Adjust.
26397 * coverage.c (build_var): Set DECL_NONALIASED.
26399 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26401 * expr.c (expand_expr_real_1): Remove outdated comment.
26403 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26405 PR middle-end/60597
26406 * ira.c (adjust_cleared_regs): Call copy_rtx on
26407 *reg_equiv[REGNO (loc)].src_p before passing it to
26408 simplify_replace_fn_rtx.
26411 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26412 into CONST, put pic register as first operand of PLUS. Use
26413 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26415 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26417 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26419 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26421 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26422 around for store forwarding issue in the FPU on the UT699.
26423 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26424 loads and operations if -mfix-ut699 is specified.
26425 (divtf3_hq): Tweak attribute.
26426 (sqrttf2_hq): Likewise.
26428 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26430 * calls.c (store_one_arg): Remove incorrect const qualification on the
26431 type of the temporary.
26432 * cfgexpand.c (expand_return): Likewise.
26433 * expr.c (expand_constructor): Likewise.
26434 (expand_expr_real_1): Likewise.
26436 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26438 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26441 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26444 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26446 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26448 * config/arm/aarch-common-protos.h
26449 (alu_cost_table): Fix spelling of "extend".
26450 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26452 2014-03-19 Richard Biener <rguenther@suse.de>
26454 PR middle-end/60553
26455 * tree-core.h (tree_type_common): Re-order pointer members
26456 to reduce recursion depth during GC walks.
26458 2014-03-19 Marek Polacek <polacek@redhat.com>
26461 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26462 before accessing it.
26464 2014-03-19 Richard Biener <rguenther@suse.de>
26467 * lto-streamer-in.c (input_function): In WPA stage do not drop
26470 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26472 PR tree-optimization/60559
26473 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26474 with build_zero_cst assignment.
26476 2014-03-18 Kai Tietz <ktietz@redhat.com>
26478 PR rtl-optimization/56356
26479 * sdbout.c (sdbout_parms): Verify that parms'
26480 incoming argument is valid.
26481 (sdbout_reg_parms): Likewise.
26483 2014-03-18 Richard Henderson <rth@redhat.com>
26486 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26487 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26488 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26490 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26492 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26493 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26494 Italicize plugin event names in description. Explain that
26495 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26496 Remind that no GCC functions should be called after PLUGIN_FINISH.
26497 Explain what pragmas with expansion are.
26499 2014-03-18 Martin Liska <mliska@suse.cz>
26501 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26502 gimple call statement is update.
26503 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26504 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26506 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26509 * ubsan.c (ubsan_instrument_unreachable): Call
26510 initialize_sanitizer_builtins.
26511 (ubsan_pass): Likewise.
26514 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26515 varpool_finalize_decl instead of rest_of_decl_compilation.
26517 2014-03-18 Richard Biener <rguenther@suse.de>
26519 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26520 by using bitmap_and_compl instead of bitmap_and_compl_into.
26521 (df_rd_transfer_function): Likewise.
26523 2014-03-18 Richard Biener <rguenther@suse.de>
26525 * doc/lto.texi (fresolution): Fix typo.
26527 2014-03-18 Richard Biener <rguenther@suse.de>
26529 * doc/invoke.texi (flto): Update for changes in 4.9.
26531 2014-03-18 Richard Biener <rguenther@suse.de>
26533 * doc/loop.texi: Remove section on the removed lambda framework.
26534 Update loop docs with recent changes in preserving loop structure.
26536 2014-03-18 Richard Biener <rguenther@suse.de>
26538 * doc/lto.texi (-fresolution): Document.
26540 2014-03-18 Richard Biener <rguenther@suse.de>
26542 * doc/contrib.texi: Adjust my name.
26544 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26547 * internal-fn.c: Include diagnostic-core.h.
26548 (expand_BUILTIN_EXPECT): New function.
26549 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26550 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26551 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26552 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26553 IFN_BUILTIN_EXPECT.
26554 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26555 Revert 3 argument __builtin_expect code.
26556 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26557 * gimple-fold.c (gimple_fold_call): Likewise.
26558 * tree.h (fold_builtin_expect): New prototype.
26559 * builtins.c (build_builtin_expect_predicate): Add predictor
26560 argument, if non-NULL, create 3 argument __builtin_expect.
26561 (fold_builtin_expect): No longer static. Add ARG2 argument,
26562 pass it through to build_builtin_expect_predicate.
26563 (fold_builtin_2): Adjust caller.
26564 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26565 * internal-fn.def (BUILTIN_EXPECT): New.
26567 2014-03-18 Tobias Burnus <burnus@net-b.de>
26570 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26571 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26572 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26574 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26577 * predict.c (combine_predictions_for_bb): Fix up formatting.
26578 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26579 fill what it points to if non-NULL.
26580 (tree_predict_by_opcode): Adjust caller, use the predictor.
26581 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26583 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26585 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26586 proper constant for the store mode.
26588 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26590 * symtab.c (change_decl_assembler_name): Fix transparent alias
26591 chain construction.
26593 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26595 * config/aarch64/aarch64.c: Correct the comments about the
26596 aarch64 stack layout.
26598 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26600 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26601 check for GF_OMP_FOR_KIND_FOR.
26603 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26605 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26606 ymm and zmm register names.
26608 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26611 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26612 note creation for the 2010-08-31 changes.
26614 2014-03-17 Marek Polacek <polacek@redhat.com>
26616 PR middle-end/60534
26617 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26618 as -fno-tree-loop-vectorize.
26619 (expand_omp_simd): Likewise.
26621 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26623 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26624 (eligible_for_call_delay): New prototype.
26625 * config/sparc/sparc.c (tls_call_delay): Rename into...
26626 (eligible_for_call_delay): ...this. Return false if the instruction
26627 cannot be put in the delay slot of a branch.
26628 (eligible_for_restore_insn): Simplify.
26629 (eligible_for_return_delay): Return false if the instruction cannot be
26630 put in the delay slot of a branch and simplify.
26631 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26632 put in the delay slot of a branch.
26633 * config/sparc/sparc.md (fix_ut699): New attribute.
26634 (tls_call_delay): Delete.
26635 (in_call_delay): Reimplement.
26636 (eligible_for_sibcall_delay): Rename into...
26637 (in_sibcall_delay): ...this.
26638 (eligible_for_return_delay): Rename into...
26639 (in_return_delay): ...this.
26640 (in_branch_delay): Reimplement.
26641 (in_uncond_branch_delay): Delete.
26642 (in_annul_branch_delay): Delete.
26644 2014-03-14 Richard Henderson <rth@redhat.com>
26647 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26648 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26649 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26650 (floathi splitters): Remove.
26651 (float<SWI48x>xf2): New pattern.
26652 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26653 code that tried to handle DImode for 32-bit, but which was excluded
26654 by the pattern's condition. Drop allocation of stack temporary.
26655 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26656 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26657 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26658 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26659 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26660 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26661 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26662 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26663 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26664 (*float<SWI48x><X87MODEF>2_i387): Remove.
26665 (all float _with_temp splitters): Remove.
26666 (*float<SWI48x><MODEF>2_i387): New pattern.
26667 (*float<SWI48><MODEF>2_sse): New pattern.
26668 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26669 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26671 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26672 Marek Polacek <polacek@redhat.com>
26674 PR middle-end/60484
26675 * common.opt (dump_base_name_prefixed): New Variable.
26676 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26677 if x_dump_base_name_prefixed is already set, set it at the end.
26679 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26681 PR rtl-optimization/60508
26682 * lra-constraints.c (get_reload_reg): Add new parameter
26684 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26685 Pass the new parameter values.
26687 2014-03-14 Richard Biener <rguenther@suse.de>
26689 * common.opt: Revert unintented changes from r205065.
26690 * opts.c: Likewise.
26692 2014-03-14 Richard Biener <rguenther@suse.de>
26694 PR middle-end/60518
26695 * cfghooks.c (split_block): Properly adjust all loops the
26696 block was a latch of.
26698 2014-03-14 Martin Jambor <mjambor@suse.cz>
26701 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26704 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26707 * config/avr/avr.c (avr_set_current_function): Pass function name
26708 through default_strip_name_encoding before sanity checking instead
26709 of skipping the first char of the assembler name.
26711 2014-03-13 Richard Henderson <rth@redhat.com>
26714 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26715 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26716 * config/i386/i386-protos.h: Likewise.
26717 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26718 in the expander instead of a splitter.
26719 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26720 any possibility of requiring a memory.
26721 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26722 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26723 (fp branch splitters): Update for ix86_split_fp_branch.
26724 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26725 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26726 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26727 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26728 (*fop_<MODEF>_3_i387): Likewise.
26729 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26730 (splitters for the fop_* register patterns): Remove.
26731 (fscalexf4_i387): Rename from *fscalexf4_i387.
26732 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26734 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26736 PR tree-optimization/59779
26737 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26738 type for bitsize and maxsize instead of HOST_WIDE_INT.
26740 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26742 PR rtl-optimization/57320
26743 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26744 the CFG after thread_prologue_and_epilogue_insns.
26746 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26748 PR rtl-optimization/57189
26749 * lra-constraints.c (process_alt_operands): Disfavor spilling
26752 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26754 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26756 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26758 PR tree-optimization/59025
26759 PR middle-end/60418
26760 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26761 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26763 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26766 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26767 calls of avr_out_plus_1.
26769 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26771 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26772 BB's single pred and update the father loop's latch info later.
26774 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26776 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26780 (VEC_base): Likewise.
26781 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26782 registers, we need to swap double words in little endian mode.
26784 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26785 to be a container mode for 128-bit integer operations added in ISA
26786 2.07. Unlike TImode and PTImode, the preferred register set is
26787 the Altivec/VMX registers for the 128-bit operations.
26789 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26791 (rs6000_split_128bit_ok_p): Likewise.
26793 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26794 macros for creating ISA 2.07 normal and overloaded builtin
26795 functions with 3 arguments.
26796 (BU_P8V_OVERLOAD_3): Likewise.
26797 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26798 for use as overloaded functions.
26799 (VPERM_1TI_UNS): Likewise.
26800 (VSEL_1TI): Likewise.
26801 (VSEL_1TI_UNS): Likewise.
26802 (ST_INTERNAL_1ti): Likewise.
26803 (LD_INTERNAL_1ti): Likewise.
26804 (XXSEL_1TI): Likewise.
26805 (XXSEL_1TI_UNS): Likewise.
26806 (VPERM_1TI): Likewise.
26807 (VPERM_1TI_UNS): Likewise.
26808 (XXPERMDI_1TI): Likewise.
26809 (SET_1TI): Likewise.
26810 (LXVD2X_V1TI): Likewise.
26811 (STXVD2X_V1TI): Likewise.
26812 (VEC_INIT_V1TI): Likewise.
26813 (VEC_SET_V1TI): Likewise.
26814 (VEC_EXT_V1TI): Likewise.
26815 (EQV_V1TI): Likewise.
26816 (NAND_V1TI): Likewise.
26817 (ORC_V1TI): Likewise.
26818 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26819 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26820 overloaded builtin.
26821 (VADDUQM): Likewise.
26822 (VSUBCUQ): Likewise.
26823 (VADDEUQM): Likewise.
26824 (VADDECUQ): Likewise.
26825 (VSUBEUQM): Likewise.
26826 (VSUBECUQ): Likewise.
26828 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26829 __int128_t and __uint128_t types.
26830 (__uint128_type): Likewise.
26831 (altivec_categorize_keyword): Add support for vector __int128_t,
26832 vector __uint128_t, vector __int128, and vector unsigned __int128
26833 as a container type for TImode operations that need to be done in
26834 VSX/Altivec registers.
26835 (rs6000_macro_to_expand): Likewise.
26836 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26837 to support 128-bit integer instructions vaddcuq, vadduqm,
26838 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26839 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26841 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26842 for V1TImode, and set up preferences to use VSX/Altivec registers.
26843 Setup VSX reload handlers.
26844 (rs6000_debug_reg_global): Likewise.
26845 (rs6000_init_hard_regno_mode_ok): Likewise.
26846 (rs6000_preferred_simd_mode): Likewise.
26847 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26848 (easy_altivec_constant): Likewise.
26849 (output_vec_const_move): Likewise.
26850 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26852 (rs6000_expand_vector_extract): Likewise.
26853 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26855 (rs6000_const_vec): Add support for V1TImode.
26856 (rs6000_emit_le_vsx_load): Swap double words when loading or
26857 storing TImode/V1TImode.
26858 (rs6000_emit_le_vsx_store): Likewise.
26859 (rs6000_emit_le_vsx_move): Likewise.
26860 (rs6000_emit_move): Add support for V1TImode.
26861 (altivec_expand_ld_builtin): Likewise.
26862 (altivec_expand_st_builtin): Likewise.
26863 (altivec_expand_vec_init_builtin): Likewise.
26864 (altivec_expand_builtin): Likewise.
26865 (rs6000_init_builtins): Add support for V1TImode type. Add
26866 support for ISA 2.07 128-bit integer builtins. Define type names
26867 for the VSX/Altivec vector types.
26868 (altivec_init_builtins): Add support for overloaded vector
26869 functions with V1TImode type.
26870 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26871 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26873 (rs6000_split_128bit_ok_p): Likewise.
26874 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26875 __int128_t and vector __uint128_t.
26877 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26878 and mode attributes.
26880 (VSX_M2): Likewise.
26885 (VS_scalar): Likewise.
26886 (VS_double): Likewise.
26887 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26889 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26890 we support the ISA 2.07 128-bit integer arithmetic instructions.
26891 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26892 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26893 and TImode types for use with the builtin functions.
26894 (V1TI_type_node): Likewise.
26895 (unsigned_V1TI_type_node): Likewise.
26896 (intTI_type_internal_node): Likewise.
26897 (uintTI_type_internal_node): Likewise.
26899 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26900 128-bit builtin functions.
26901 (UNSPEC_VADDEUQM): Likewise.
26902 (UNSPEC_VADDECUQ): Likewise.
26903 (UNSPEC_VSUBCUQ): Likewise.
26904 (UNSPEC_VSUBEUQM): Likewise.
26905 (UNSPEC_VSUBECUQ): Likewise.
26906 (VM): Add V1TImode to vector mode iterators.
26908 (VI_unit): Likewise.
26909 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26910 (altivec_vaddcuq): Likewise.
26911 (altivec_vsubuqm): Likewise.
26912 (altivec_vsubcuq): Likewise.
26913 (altivec_vaddeuqm): Likewise.
26914 (altivec_vaddecuq): Likewise.
26915 (altivec_vsubeuqm): Likewise.
26916 (altivec_vsubecuq): Likewise.
26918 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26920 (BOOL_128): Likewise.
26921 (BOOL_REGS_OUTPUT): Likewise.
26922 (BOOL_REGS_OP1): Likewise.
26923 (BOOL_REGS_OP2): Likewise.
26924 (BOOL_REGS_UNARY): Likewise.
26925 (BOOL_REGS_AND_CR0): Likewise.
26927 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26928 128-bit integer builtin support.
26929 (vec_vadduqm): Likewise.
26930 (vec_vaddecuq): Likewise.
26931 (vec_vaddeuqm): Likewise.
26932 (vec_vsubecuq): Likewise.
26933 (vec_vsubeuqm): Likewise.
26934 (vec_vsubcuq): Likewise.
26935 (vec_vsubuqm): Likewise.
26937 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26938 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26939 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26940 128-bit integer add/subtract to ISA 2.07.
26942 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26944 * config/arc/arc.c (arc_predicate_delay_insns):
26945 Fix third argument passed to conditionalize_nonjump.
26947 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26949 * config/aarch64/aarch64-builtins.c
26950 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26951 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26952 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26953 instead of __builtin_lfloor.
26954 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26956 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26958 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26959 (tree_ssa_ifcombine_bb_1): New function.
26960 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26961 is an empty forwarder block to then_bb or vice versa and then_bb
26962 and else_bb are effectively swapped.
26964 2014-03-12 Christian Bruel <christian.bruel@st.com>
26967 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26968 REG_CFA_DEF_CFA note.
26969 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26970 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26972 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26974 PR tree-optimization/60454
26975 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26977 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26979 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26980 Do not define target_cpu_default2 to generic.
26981 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26982 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26983 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26985 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26986 Marc Glisse <marc.glisse@inria.fr>
26988 PR tree-optimization/60502
26989 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26990 instead of build_low_bits_mask.
26992 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26994 PR middle-end/60482
26995 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26996 if there are multiple uses, but op doesn't live on E edge.
26997 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26998 clobber stmts before __builtin_unreachable.
27000 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27002 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27003 hard_frame_pointer_rtx.
27004 * cse.c (cse_insn): Remove volatile check.
27005 * cselib.c (cselib_process_insn): Likewise.
27006 * dse.c (scan_insn): Likewise.
27008 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27010 * config/arc/arc.c (conditionalize_nonjump): New function,
27012 (arc_ifcvt): ... this.
27013 (arc_predicate_delay_insns): Use it.
27015 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27017 * config/arc/predicates.md (extend_operand): During/after reload,
27018 allow const_int_operand.
27019 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27020 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27021 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27023 (umulsi3_highpart_i): Likewise.
27025 2014-03-11 Richard Biener <rguenther@suse.de>
27027 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27028 Add asserts to guard possible wrong-code bugs.
27030 2014-03-11 Richard Biener <rguenther@suse.de>
27032 PR tree-optimization/60429
27033 PR tree-optimization/60485
27034 * tree-ssa-structalias.c (set_union_with_increment): Properly
27035 take into account all fields that overlap the shifted vars.
27036 (do_sd_constraint): Likewise.
27037 (do_ds_constraint): Likewise.
27038 (get_constraint_for_ptr_offset): Likewise.
27040 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27042 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27043 (nios2_compute_frame_layout):
27044 Add calculation of cfun->machine->fp_save_offset.
27045 (nios2_expand_prologue): Correct setting of frame pointer register
27047 (nios2_expand_epilogue): Update recovery of stack pointer from
27048 frame pointer accordingly.
27049 (nios2_initial_elimination_offset): Update calculation of offset
27050 for eliminating to HARD_FRAME_POINTER_REGNUM.
27052 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27055 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27056 cgraph_get_create_node on VAR_DECLs.
27058 2014-03-10 Richard Biener <rguenther@suse.de>
27060 PR middle-end/60474
27061 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27063 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27065 * config/vms/vms.opt (vms_float_format): New variable.
27067 2014-03-08 Tobias Burnus <burnus@net-b.de>
27069 * doc/invoke.texi (-fcilkplus): Update implementation status.
27071 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27072 Richard Biener <rguenther@suse.de>
27074 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27075 consistently accross all TUs.
27076 (run_gcc): Enable -fshort-double automatically at link at link-time
27077 and disallow override.
27079 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27082 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27083 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27084 if they can't be used.
27086 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27088 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27089 for Solaris 11/x86 ld.
27090 * configure: Regenerate.
27092 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27094 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27095 (LIB_TLS_SPEC): Save as ld_tls_libs.
27096 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27097 (HAVE_AS_IX86_TLSLDM): New test.
27098 * configure, config.in: Regenerate.
27099 * config/i386/i386.c (legitimize_tls_address): Fall back to
27100 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27101 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27102 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27103 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27105 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27107 * common.opt (fira-loop-pressure): Mark as optimization.
27109 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27111 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27112 an OpenMP mappable type.
27114 2014-03-06 Matthias Klose <doko@ubuntu.com>
27116 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27117 MULTILIB_OSDIRNAMES is not defined.
27119 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27120 Meador Inge <meadori@codesourcery.com>
27123 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27124 (arm_legitimize_address): Call legitimize_tls_address for any
27125 arm_tls_referenced_p expression, handle constant addend. Call it
27126 before testing for !TARGET_ARM.
27127 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27129 2014-03-06 Richard Biener <rguenther@suse.de>
27131 PR middle-end/60445
27135 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27137 * tree-streamer.c (record_common_node): Assert we don't record
27138 nodes with type double.
27139 (preload_common_node): Skip type double, complex double and double
27140 pointer since it is now frontend dependent due to fshort-double option.
27142 2014-03-06 Richard Biener <rguenther@suse.de>
27144 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27145 or -fno-lto is specified and the linker has full plugin support.
27146 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27147 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27148 * lto-wrapper.c (merge_and_complain): Merge compile-time
27149 optimization levels.
27150 (run_gcc): And pass it through to the link options.
27152 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27156 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27158 * cselib.c (remove_useless_values): Skip to avoid quadratic
27159 behavior if the condition moved from...
27160 (cselib_process_insn): ... here holds.
27162 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27165 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27166 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27169 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27170 (TM_H): Add x86-tune.def.
27172 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27174 * config/aarch64/aarch64.c (generic_tunings):
27175 Use cortexa57_extra_costs.
27177 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27180 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27181 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27182 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27185 2014-03-04 Heiher <r@hev.cc>
27187 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27188 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27190 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27192 * config/i386/predicates.md (const2356_operand): Change to ...
27193 (const2367_operand): ... this.
27194 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27196 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27197 (*avx512pf_scatterpf<mode>sf): Ditto.
27198 (avx512pf_scatterpf<mode>df): Ditto.
27199 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27200 (*avx512pf_scatterpf<mode>df): Ditto.
27201 * config/i386/i386.c (ix86_expand_builtin): Update
27202 incorrect hint operand error message.
27204 2014-03-04 Richard Biener <rguenther@suse.de>
27206 * lto-section-in.c (lto_get_section_data): Fix const cast.
27208 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27210 * tree-streamer.c (record_common_node): Assert we don't record
27211 nodes with type double.
27212 (preload_common_node): Skip type double, complex double and double
27213 pointer since it is now frontend dependent due to fshort-double option.
27215 2014-03-04 Richard Biener <rguenther@suse.de>
27218 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27219 (lto_input_toplevel_asms): Likewise.
27220 * lto-section-in.c (lto_get_section_data): Instead do it here
27223 2014-03-04 Richard Biener <rguenther@suse.de>
27225 PR tree-optimization/60382
27226 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27227 dead PHIs a reduction.
27229 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27231 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27233 (_mm_prefetch): Move out of GCC target("sse") pragma.
27234 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27235 GCC target("prfchw") pragma.
27236 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27238 * config/i386/i386.c (ix86_option_override_internal): Enable
27239 -mprfchw with -mprefetchwt1.
27241 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27243 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27246 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27248 * opts.h (CL_PCH_IGNORE): Define.
27249 * targhooks.c (option_affects_pch_p):
27250 Return false for options that have CL_PCH_IGNORE set.
27251 * opt-functions.awk: Process PchIgnore.
27252 * doc/options.texi: Document PchIgnore.
27254 * config/arc/arc.opt (misize): Add PchIgnore property.
27256 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27258 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27259 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27260 constraint on constants to permit them being loaded into
27261 GENERAL_REGS or BASE_REGS.
27263 2014-03-03 Nick Clifton <nickc@redhat.com>
27265 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27266 anti-cacnonical alternatives.
27267 (negandhi3_real): New pattern.
27268 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27270 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27272 * config/avr/avr-mcus.def: Remove atxmega16x1.
27273 * config/avr/avr-tables.opt: Regenerate.
27274 * config/avr/t-multilib: Regenerate.
27275 * doc/avr-mmcu.texi: Regenerate.
27277 2014-03-03 Tobias Grosser <tobias@grosser.es>
27278 Mircea Namolaru <mircea.namolaru@inria.fr>
27280 PR tree-optimization/58028
27281 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27284 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27286 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27287 not handled by recognizers.
27289 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27291 PR middle-end/60175
27292 * function.c (expand_function_end): Don't emit
27293 clobber_return_register sequence if clobber_after is a BARRIER.
27294 * cfgexpand.c (construct_exit_block): Append instructions before
27295 return_label to prev_bb.
27297 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27299 * config/rs6000/constraints.md: Document reserved use of "wc".
27301 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27304 * ipa.c (function_and_variable_visibility): When dissolving comdat
27305 group, also set all symbols to local.
27307 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27312 2013-12-14 Jan Hubicka <jh@suse.cz>
27313 PR middle-end/58477
27314 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27316 2014-03-02 Jon Beniston <jon@beniston.com>
27322 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27323 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27324 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27325 (simple_return, *simple_return): New patterns
27326 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27327 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27329 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27331 * dwarf2out.c (gen_subprogram_die): Tidy.
27333 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27336 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27337 (*mov_t_msb_neg_negc): ... this new insn.
27339 2014-02-28 Jason Merrill <jason@redhat.com>
27342 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27345 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27348 * dwarf2out.c (decltype_auto_die): New static.
27349 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27350 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27351 (is_cxx_auto): Likewise.
27353 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27355 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27356 we are not using general regs only.
27358 2014-02-28 Richard Biener <rguenther@suse.de>
27361 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27362 previous fix and only allow to remove trivial pre-headers
27363 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27364 (remove_forwarder_block): Properly update the latch of a loop.
27366 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27369 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27370 (cselib_preserved_hash_table): New.
27371 (preserve_constants_and_equivs): Move preserved vals to it.
27372 (cselib_find_slot): Look it up first.
27373 (cselib_init): Initialize it.
27374 (cselib_finish): Release it.
27375 (dump_cselib_table): Dump it.
27377 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27380 * cselib.c (remove_useless_values): Skip to avoid quadratic
27381 behavior if the condition moved from...
27382 (cselib_process_insn): ... here holds.
27384 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27387 * var-tracking.c (vt_initialize): Apply the same condition to
27388 preserve the CFA base value.
27390 2014-02-28 Joey Ye <joey.ye@arm.com>
27393 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27394 if reload in progress or completed.
27396 2014-02-28 Tobias Burnus <burnus@net-b.de>
27398 PR middle-end/60147
27399 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27402 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27404 * doc/tm.texi.in (Condition Code Status): Update documention for
27405 relative locations of cc0-setter and cc0-user.
27407 2014-02-27 Jeff Law <law@redhat.com>
27409 PR rtl-optimization/52714
27410 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27411 into two independent simple sets, if I3 is a jump, ensure the
27412 pattern we place into I3 is a (set (pc) ...).
27414 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27415 Jeff Law <law@redhat.com>
27417 PR rtl-optimization/49847
27418 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27419 are in different blocks.
27420 * doc/tm.texi (Condition Code Status): Update documention for
27421 relative locations of cc0-setter and cc0-user.
27423 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27426 * lra.c (lra_emit_add): Check SUBREG too.
27428 2014-02-27 Andreas Schwab <schwab@suse.de>
27430 * config/m68k/m68k.c (m68k_option_override): Disable
27431 -flive-range-shrinkage for classic m68k.
27432 (m68k_override_options_after_change): Likewise.
27434 2014-02-27 Marek Polacek <polacek@redhat.com>
27436 PR middle-end/59223
27437 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27438 -Wmaybe-uninitialized.
27440 2014-02-27 Alan Modra <amodra@gmail.com>
27443 * reload1.c (emit_input_reload_insns): When reload_override_in,
27444 set old to rl->in_reg when rl->in_reg is a subreg.
27446 2014-02-26 Richard Biener <rguenther@suse.de>
27449 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27451 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27453 * common/config/i386/predicates.md (const1256_operand): Remove.
27454 (const2356_operand): New.
27455 (const_1_to_2_operand): Remove.
27456 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27457 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27458 (*avx512pf_gatherpf<mode>sf): Ditto.
27459 (avx512pf_gatherpf<mode>df): Ditto.
27460 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27461 (*avx512pf_gatherpf<mode>df): Ditto.
27462 (avx512pf_scatterpf<mode>sf): Ditto.
27463 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27464 (*avx512pf_scatterpf<mode>sf): Ditto.
27465 (avx512pf_scatterpf<mode>df): Ditto.
27466 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27467 (*avx512pf_scatterpf<mode>df): Ditto.
27468 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27470 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27472 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27473 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27474 (_mm512_mask_testn_epi64_mask): Move to ...
27475 * config/i386/avx512cdintrin.h: Here.
27476 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27477 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27478 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27479 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27480 TARGET_AVX512F from TARGET_AVX512CD.
27482 2014-02-26 Richard Biener <rguenther@suse.de>
27485 * ipa.c (walk_polymorphic_call_targets): Properly guard
27486 call to inline_update_overall_summary.
27488 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27491 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27492 and latches only if requested. Fix latch if it is removed.
27493 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27494 LOOPS_HAVE_PREHEADERS.
27496 2014-02-25 Andrew Pinski <apinski@cavium.com>
27498 * builtins.c (expand_builtin_thread_pointer): Create a new target
27499 when the target is NULL.
27501 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27503 PR rtl-optimization/60317
27504 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27505 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27506 * lra-assigns.c: Include params.h.
27507 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27508 other reload pseudos considerations.
27510 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27512 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27513 to use canonical form for nor<mode>3.
27515 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27518 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27521 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27523 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27524 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27525 (ix86_handle_option): Handle OPT_mprefetchwt1.
27526 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27527 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27529 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27530 OPTION_MASK_ISA_PREFETCHWT1.
27531 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27532 (PTA_PREFETCHWT1): New.
27533 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27534 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27535 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27536 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27537 (*prefetch_avx512pf_<mode>_: Change into ...
27538 (*prefetch_prefetchwt1_<mode>: This.
27539 * config/i386/i386.opt (mprefetchwt1): New.
27540 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27541 (_mm_prefetch): Handle intent to write.
27542 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27544 2014-02-25 Richard Biener <rguenther@suse.de>
27546 PR middle-end/60291
27547 * emit-rtl.c (mem_attrs_htab): Remove.
27548 (mem_attrs_htab_hash): Likewise.
27549 (mem_attrs_htab_eq): Likewise.
27550 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27551 (init_emit_once): Do not allocate mem_attrs_htab.
27553 2014-02-25 Richard Biener <rguenther@suse.de>
27556 * lto-opts.c (lto_write_options): Output non-explicit conservative
27557 -fwrapv, -fno-trapv and -fno-strict-overflow.
27558 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27559 (run_gcc): And pass them through.
27561 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27563 * sel-sched.c (calculate_new_fences): New parameter ptime.
27564 Calculate it as a maximum over all fence cycles.
27565 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27566 Print the final schedule timing when sched_verbose.
27568 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27570 PR rtl-optimization/60292
27571 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27572 bit fot the fence instruction.
27574 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27576 * calls.h: Fix typo in comment.
27578 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27580 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27581 adjusting offsetable addresses.
27583 2014-02-24 Guozhi Wei <carrot@google.com>
27585 * sparseset.h (sparseset_pop): Fix the wrong index.
27587 2014-02-24 Walter Lee <walt@tilera.com>
27589 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27590 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27592 * common/config/tilegx/tilegx-common.c
27593 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27594 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27595 (LINK_SPEC): Ditto.
27596 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27597 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27598 (tilegx_gimplify_va_arg_expr): Handle big endian.
27599 (tilegx_expand_unaligned_load): Ditto.
27600 (tilegx_expand_unaligned_store): Ditto.
27601 (TARGET_RETURN_IN_MSB): New.
27602 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27603 (TARGET_ENDIAN_DEFAULT): New.
27604 (TARGET_BIG_ENDIAN): Handle big endian.
27605 (BYTES_BIG_ENDIAN): Ditto.
27606 (WORDS_BIG_ENDIAN): Ditto.
27607 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27608 (ENDIAN_SPEC): New.
27609 (EXTRA_SPECS): New.
27610 * config/tilegx/tilegx.md (extv): Handle big endian.
27612 (insn_st<n>): Ditto.
27613 (insn_st<n>_add<bitsuffix>): Ditto.
27614 (insn_stnt<n>): Ditto.
27615 (insn_stnt<n>_add<bitsuffix>):Ditto.
27616 (vec_interleave_highv8qi): Handle big endian.
27617 (vec_interleave_highv8qi_be): New.
27618 (vec_interleave_highv8qi_le): New.
27619 (insn_v1int_h): Handle big endian.
27620 (vec_interleave_lowv8qi): Handle big endian.
27621 (vec_interleave_lowv8qi_be): New.
27622 (vec_interleave_lowv8qi_le): New.
27623 (insn_v1int_l): Handle big endian.
27624 (vec_interleave_highv4hi): Handle big endian.
27625 (vec_interleave_highv4hi_be): New.
27626 (vec_interleave_highv4hi_le): New.
27627 (insn_v2int_h): Handle big endian.
27628 (vec_interleave_lowv4hi): Handle big endian.
27629 (vec_interleave_lowv4hi_be): New.
27630 (vec_interleave_lowv4hi_le): New.
27631 (insn_v2int_l): Handle big endian.
27632 (vec_interleave_highv2si): Handle big endian.
27633 (vec_interleave_highv2si_be): New.
27634 (vec_interleave_highv2si_le): New.
27635 (insn_v4int_h): Handle big endian.
27636 (vec_interleave_lowv2si): Handle big endian.
27637 (vec_interleave_lowv2si_be): New.
27638 (vec_interleave_lowv2si_le): New.
27639 (insn_v4int_l): Handle big endian.
27640 * config/tilegx/tilegx.opt (mbig-endian): New option.
27641 (mlittle-endian): New option.
27642 * doc/install.texi: Document tilegxbe-linux.
27643 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27645 2014-02-24 Martin Jambor <mjambor@suse.cz>
27648 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27649 there are no parameter descriptors.
27651 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27653 PR rtl-optimization/60268
27654 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27655 initialization to ...
27656 (sched_rgn_init): ... here.
27657 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27659 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27661 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27664 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27666 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27669 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27671 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27672 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27674 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27676 * config/microblaze/predicates.md: Add cmp_op predicate.
27677 * config/microblaze/microblaze.md: Add branch_compare instruction
27678 which uses cmp_op predicate and emits cmp insn before branch.
27679 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27680 to microblaze_expand_conditional_branch and consolidate logic.
27681 (microblaze_expand_conditional_branch): emit branch_compare
27682 insn instead of handling cmp op separate from branch insn.
27684 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27686 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27689 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27691 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27692 define_insn with define_expand and new define_insn
27693 *altivec_lve<VI_char>x_internal.
27694 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27695 and new define_insn *altivec_stve<VI_char>x_internal.
27696 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27698 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27700 (altivec_expand_stvex_be): New function.
27702 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27704 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27705 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27706 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27707 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27709 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27712 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27713 instead of emit_move_insn.
27715 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27717 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27718 vspltw with vsldoi.
27719 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27720 gen_altivec_vsumsws.
27722 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27724 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27725 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27726 (altivec_lvxl_<mode>): New define_expand incorporating
27727 -maltivec=be semantics where needed.
27728 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27729 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27730 semantics where needed.
27731 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27732 (altivec_stvx_<mode>): New define_expand incorporating
27733 -maltivec=be semantics where needed.
27734 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27735 VM2 iterator instead of V4SI.
27736 (altivec_stvxl_<mode>): New define_expand incorporating
27737 -maltivec=be semantics where needed.
27738 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27739 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27740 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27741 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27742 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27743 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27744 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27745 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27746 ALTIVEC_BUILTIN_STVXL.
27747 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27748 (altivec_expand_stvx_be): Likewise.
27749 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27750 (altivec_expand_lvx_be): Likewise.
27751 (altivec_expand_stvx_be): Likewise.
27752 (altivec_expand_builtin): Add cases for
27753 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27754 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27755 (altivec_init_builtins): Add definitions for
27756 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27757 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27759 2014-02-21 Catherine Moore <clm@codesourcery.com>
27761 * doc/invoke.texi (mvirt, mno-virt): Document.
27762 * config/mips/mips.opt (mvirt): New option.
27763 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27765 2014-02-21 Richard Biener <rguenther@suse.de>
27767 PR tree-optimization/60276
27768 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27769 (STMT_VINFO_MIN_NEG_DIST): New macro.
27770 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27771 STMT_VINFO_MIN_NEG_DIST.
27772 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27773 made for negative dependence distances still hold.
27775 2014-02-21 Richard Biener <rguenther@suse.de>
27777 PR middle-end/60291
27778 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27779 DECL_INITIAL for globals not in the current function context.
27781 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27783 PR tree-optimization/56490
27784 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27785 * tree-ssa-uninit.c: Include params.h.
27786 (compute_control_dep_chain): Add num_calls argument, return false
27787 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27788 num_calls to recursive call.
27789 (find_predicates): Change dep_chain into normal array,
27790 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27791 variable and adjust compute_control_dep_chain caller.
27792 (find_def_preds): Likewise.
27794 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27796 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27797 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27799 2014-02-21 Nick Clifton <nickc@redhat.com>
27801 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27802 (pushhi1): Likewise.
27803 (popqi1): Add mode to pre_dec.
27804 (pophi1): Likewise.
27806 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27808 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27809 mode for mask of V8SFmode permutation.
27811 2014-02-20 Richard Henderson <rth@redhat.com>
27814 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27815 a new pseudo for OLDVAL.
27817 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27820 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27821 gen_reg_rtx if d->testing_p.
27822 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27823 if d->testing_p and we will certainly return true.
27824 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27827 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27829 * emit-rtl.c (gen_reg_rtx): Assert that
27830 crtl->emit.regno_pointer_align_length is non-zero.
27832 2014-02-20 Richard Henderson <rth@redhat.com>
27835 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27836 on failure the store back into EXPECT.
27838 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27839 Sandra Loosemore <sandra@codesourcery.com>
27841 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27842 * config/nios2/nios2.c (nios2_function_profiler): Add
27843 -fPIC (flag_pic == 2) support.
27844 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27845 (nios2_large_offset_p): New function.
27846 (nios2_unspec_reloc_p): Move up position, update to use
27847 nios2_large_offset_p.
27848 (nios2_unspec_address): Remove function.
27849 (nios2_unspec_offset): New function.
27850 (nios2_large_got_address): New function.
27851 (nios2_got_address): Add large offset support.
27852 (nios2_legitimize_tls_address): Update usage of removed and new
27854 (nios2_symbol_binds_local_p): New function.
27855 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27856 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27857 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27858 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27859 processing for (const (unspec ...)).
27860 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27862 2014-02-20 Richard Biener <rguenther@suse.de>
27864 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27865 doing the substitution.
27866 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27868 2014-02-20 Martin Jambor <mjambor@suse.cz>
27871 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27872 info when checking whether lattices are bottom.
27874 2014-02-20 Richard Biener <rguenther@suse.de>
27876 PR middle-end/60221
27877 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27880 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27883 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27884 parameter specifying the scaling.
27885 (inline_call): Update.
27886 (want_inline_recursively): Guard division by zero.
27887 (recursive_inlining): Update.
27888 * ipa-inline.h (clone_inlined_nodes): Update.
27890 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27893 * config/i386/i386.c (classify_argument): Pass structures of size
27894 64 bytes or less in register.
27896 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27897 Kirill Yukhin <kirill.yukhin@intel.com>
27899 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27900 (_mm_rcp28_round_ss): Ditto.
27901 (_mm_rsqrt28_round_sd): Ditto.
27902 (_mm_rsqrt28_round_ss): Ditto.
27903 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27904 (_mm_rcp14_round_ss): Ditto.
27905 (_mm_rsqrt14_round_sd): Ditto.
27906 (_mm_rsqrt14_round_ss): Ditto.
27907 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27908 the first input operand, get rid of match_dup.
27909 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27911 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27913 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27914 operand as the first input operand, set type attribute.
27915 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27916 Set type attribute.
27917 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27918 operand as the first input operand, set type attribute.
27920 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27922 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27925 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27928 * config/i386/i386.c (construct_container): Remove TFmode check
27929 for X86_64_INTEGER_CLASS.
27931 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27934 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27935 only when -Wpsabi is enabled.
27937 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27940 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27941 passing arrays in registers are the same as for structs, so remove the
27942 special case for them.
27944 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27946 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27947 destination type, extract only the valid bits if the source type is not
27948 integral and has a different mode.
27950 2014-02-19 Richard Biener <rguenther@suse.de>
27953 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27956 2014-02-19 Richard Biener <rguenther@suse.de>
27959 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27960 (ipa_modify_call_arguments): Emit an argument load explicitely and
27961 preserve virtual SSA form there and for the replacement call.
27962 Do not update SSA form nor free dominance info.
27964 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27966 * ipa.c (function_and_variable_visibility): Also clear WEAK
27967 flag when disolving COMDAT_GROUP.
27969 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27971 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27972 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27973 not devirtualizing.
27974 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27975 do more sanity checks.
27976 (detect_type_change): Return true when giving up early.
27977 (compute_complex_assign_jump_func): Fix type parameter of
27978 ipa_set_ancestor_jf.
27979 (compute_complex_ancestor_jump_func): Likewise.
27980 (update_jump_functions_after_inlining): Fix updating of
27982 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27984 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27986 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27987 inline clones when edge disappears.
27989 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27992 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27993 Split 64-bit moves into 2 patterns. Do not allow the use of
27994 direct move for TDmode in little endian, since the decimal value
27995 has little endian bytes within a word, but the 64-bit pieces are
27996 ordered in a big endian fashion, and normal subreg's of TDmode are
27998 (mov<mode>_64bit_dm): Likewise.
27999 (movtd_64bit_nodm): Likewise.
28001 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28003 PR tree-optimization/60174
28004 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28005 statement of an SSA_NAME that occurs in an abnormal PHI node.
28007 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28010 * final.c (SEEN_BB): Remove.
28011 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28012 (final_scan_insn): Don't force_source_line on second
28013 NOTE_INSN_BASIC_BLOCK.
28015 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28018 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28019 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28020 (type_natural_mode): Warn ABI change when %zmm register is not
28021 available for AVX512F vector value passing.
28023 2014-02-18 Kai Tietz <ktietz@redhat.com>
28026 * config/i386/i386.c (ix86_expand_prologue): Use value in
28027 rax register as displacement when restoring %r10 or %rax.
28028 Fix wrong offset when restoring both registers.
28030 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28032 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28033 assertion with conditional return.
28035 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28036 Uros Bizjak <ubizjak@gmail.com>
28039 * config/i386/driver-i386.c (host_detect_local_cpu): If
28040 YMM state is not saved by the OS, also clear has_f16c. Move
28041 CPUID 0x80000001 handling before YMM state saving checking.
28043 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28045 PR rtl-optimization/58960
28046 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28047 factored out from ...
28048 (sched_init): ... here.
28049 (free_global_sched_pressure_data): New, factored out from ...
28050 (sched_finish): ... here.
28051 * sched-int.h (free_global_sched_pressure_data): Declare.
28052 * sched-rgn.c (nr_regions_initial): New static global.
28053 (haifa_find_rgns): Initialize it.
28054 (schedule_region): Disable sched-pressure for the newly
28057 2014-02-17 Richard Biener <rguenther@suse.de>
28059 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28060 release SSA defs of pattern stmts.
28062 2014-02-17 Richard Biener <rguenther@suse.de>
28064 * tree-inline.c (expand_call_inline): Release the virtual
28065 operand defined by the call we are about to inline.
28067 2014-02-17 Richard Biener <rguenther@suse.de>
28069 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28071 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28072 Ilya Tocar <ilya.tocar@intel.com>
28074 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28075 arguments order in builtin.
28076 (_mm512_permutexvar_epi64): Ditto.
28077 (_mm512_mask_permutexvar_epi64): Ditto
28078 (_mm512_maskz_permutexvar_epi32): Ditto
28079 (_mm512_permutexvar_epi32): Ditto
28080 (_mm512_mask_permutexvar_epi32): Ditto
28082 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28084 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28085 (p8_vmrgow): Likewise.
28087 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28089 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28092 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28095 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28096 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28097 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28098 using direct move instructions on ISA 2.07. Also adjust
28099 instruction length for 64-bit.
28100 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28101 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28103 2014-02-15 Alan Modra <amodra@gmail.com>
28107 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28108 find_replacement on parts of insn rtl that might be reloaded.
28110 2014-02-15 Richard Biener <rguenther@suse.de>
28112 PR tree-optimization/60183
28113 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28114 (tree_ssa_phiprop): Calculate and free post-dominators.
28116 2014-02-14 Jeff Law <law@redhat.com>
28118 PR rtl-optimization/60131
28119 * ree.c (get_extended_src_reg): New function.
28120 (combine_reaching_defs): Use it rather than assuming location of REG.
28121 (find_and_remove_re): Verify first operand of extension is
28122 a REG before adding the insns to the copy list.
28124 2014-02-14 Roland McGrath <mcgrathr@google.com>
28126 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28127 * configure: Regenerated.
28128 * config.in: Regenerated.
28129 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28130 instead of ASM_SHORT.
28132 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28133 Richard Earnshaw <rearnsha@arm.com>
28135 PR rtl-optimization/59535
28136 * lra-constraints.c (process_alt_operands): Encourage alternative
28137 when unassigned pseudo class is superset of the alternative class.
28138 (inherit_reload_reg): Don't inherit when optimizing for code size.
28139 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28140 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28141 modes not less than 4 for Thumb1.
28143 2014-02-14 Kyle McMartin <kyle@redhat.com>
28146 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28148 2014-02-14 Richard Biener <rguenther@suse.de>
28150 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28151 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28152 Do not strip INDIRECT_REFs.
28154 2014-02-14 Richard Biener <rguenther@suse.de>
28157 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28158 DECL_FUNCTION_SPECIFIC_TARGET.
28159 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28160 * tree-streamer-out.c (pack_ts_target_option): Remove.
28161 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28162 (write_ts_function_decl_tree_pointers): Do not stream
28163 DECL_FUNCTION_SPECIFIC_TARGET.
28164 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28165 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28166 (lto_input_ts_function_decl_tree_pointers): Do not stream
28167 DECL_FUNCTION_SPECIFIC_TARGET.
28169 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28171 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28172 (get_initial_def_for_induction, vectorizable_induction): Ignore
28173 debug stmts when looking for exit_phi.
28174 (vectorizable_live_operation): Fix up condition.
28176 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28178 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28179 nreverse() because it changes the content of original tree list.
28181 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28183 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28184 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28186 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28188 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28189 GNU coding standards.
28191 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28194 * dwarf2out.c (gen_subprogram_die): Don't call
28195 add_calling_convention_attribute if subr_die is old_die.
28197 2014-02-13 Sharad Singhai <singhai@google.com>
28199 * doc/optinfo.texi: Fix order of nodes.
28201 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28203 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28204 operands[2], not operands[3].
28206 2014-02-13 Richard Biener <rguenther@suse.de>
28209 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28210 mention the possibility of an in-tree build.
28211 (CLooG): Update recommended version to 0.18.1, mention the
28212 possibility of an in-tree build and clarify that the ISL
28213 bundled with CLooG does not work.
28215 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28218 * expr.c (compress_float_constant): If x is a hard register,
28219 extend into a pseudo and then move to x.
28221 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28223 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28224 caused by bad second argument to warning_at() with -mhotpatch and
28225 nested functions (e.g. with gfortran).
28227 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28229 * opts.c (option_name): Remove "enabled by default" rider.
28231 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28233 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28235 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28236 Uros Bizjak <ubizjak@gmail.com>
28239 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28240 * configure: Regenerated.
28242 2014-02-12 Richard Biener <rguenther@suse.de>
28244 * vec.c (vec_prefix::calculate_allocation): Move as
28245 inline variant to vec.h.
28246 (vec_prefix::calculate_allocation_1): New out-of-line version.
28247 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28248 (vec_prefix::m_has_auto_buf): Rename to ...
28249 (vec_prefix::m_using_auto_storage): ... this.
28250 (vec_prefix::calculate_allocation): Inline the easy cases
28251 and dispatch to calculate_allocation_1 which doesn't need the
28253 (va_heap::reserve): Use gcc_checking_assert.
28254 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28255 m_using_auto_storage.
28256 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28258 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28259 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28260 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28262 2014-02-12 Richard Biener <rguenther@suse.de>
28264 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28265 when we found a dependence.
28267 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28269 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28271 (maybe_fold_stmt): ... into this new function.
28272 * omp-low.c (lower_omp): Update comment.
28274 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28277 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28280 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28282 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28283 identifiers in comments.
28284 (cortexa53_extra_costs): Likewise.
28285 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28286 (cortexa7_extra_costs): Likewise.
28287 (cortexa12_extra_costs): Likewise.
28288 (cortexa15_extra_costs): Likewise.
28289 (v7m_extra_costs): Likewise.
28291 2014-02-12 Richard Biener <rguenther@suse.de>
28293 PR middle-end/60092
28294 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28295 of posix_memalign being successful.
28296 (lower_stmt): Restrict lowering of posix_memalign to when
28297 -ftree-bit-ccp is enabled.
28299 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28301 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28303 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28305 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28307 PR rtl-optimization/60116
28308 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28309 other_insn once the combination has been validated.
28311 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28314 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28316 * ipa-devirt.c: Include demangle.h
28317 (odr_violation_reported): New static variable.
28318 (add_type_duplicate): Update odr_violations.
28319 (maybe_record_node): Add completep parameter; update it.
28320 (record_target_from_binfo): Add COMPLETEP parameter;
28321 update it as needed.
28322 (possible_polymorphic_call_targets_1): Likewise.
28323 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28324 rename FINAL to COMPLETE.
28325 (record_targets_from_bases): Sanity check we found the binfo;
28326 fix COMPLETEP updating.
28327 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28328 parameter, fix computing of COMPLETEP.
28329 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28330 at LTO time do demangling.
28331 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28332 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28334 (gimple_get_virt_method_for_binfo): Likewise.
28335 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28336 gimple_get_virt_method_for_vtable): Update prototypes.
28338 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28341 * genautomata.c (add_presence_absence): Fix typo with
28342 {final_}presence_list.
28344 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28347 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28348 for VSX/Altivec vectors that land in GPR registers.
28350 2014-02-11 Richard Henderson <rth@redhat.com>
28351 Jakub Jelinek <jakub@redhat.com>
28354 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28355 around drhs if type conversion to lacc->type is not useless.
28357 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28359 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28361 (cortex-a57.cortex-a53): Likewise.
28362 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28364 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28366 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28369 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28371 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28372 add_options_for_arm_vfp3.
28374 2014-02-11 Jeff Law <law@redhat.com>
28376 PR middle-end/54041
28377 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28378 object with an undesirable mode.
28380 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28383 * config/i386/sol2-9.h: New file.
28384 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28385 *-*-solaris2.9*): Use it.
28387 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28389 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28390 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28392 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28394 * config/microblaze/microblaze.c: Extend mcpu version format
28396 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28398 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28400 2014-02-10 Richard Henderson <rth@redhat.com>
28403 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28404 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28405 ms-abi vs -mno-accumulate-outgoing-args.
28406 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28407 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28410 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28412 PR middle-end/60080
28413 * cfgexpand.c (expand_asm_operands): Attach source location to
28414 ASM_INPUT rtx objects.
28415 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28417 2014-02-10 Nick Clifton <nickc@redhat.com>
28419 * config/mn10300/mn10300.c (popcount): New function.
28420 (mn10300_expand_prologue): Include saved registers in stack usage
28423 2014-02-10 Jeff Law <law@redhat.com>
28425 PR middle-end/52306
28426 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28427 when changing the SET_DEST of a prior insn to avoid an input reload.
28429 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28431 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28432 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28433 -mcall-openbsd, or -mcall-linux.
28434 (CC1_ENDIAN_BIG_SPEC): Remove.
28435 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28436 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28437 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28438 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28439 and %cc1_endian_default.
28440 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28442 2014-02-10 Richard Biener <rguenther@suse.de>
28444 PR tree-optimization/60115
28445 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28446 MEM_REF handling. Properly verify that the accesses are not
28447 out of the objects bound.
28449 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28451 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28454 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28456 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28457 proper constants and fix formatting.
28458 (possible_polymorphic_call_targets): Fix formatting.
28460 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28461 Ilya Tocar <ilya.tocar@intel.com>
28463 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28464 (_mm512_loadu_epi32): Renamed into...
28465 (_mm512_loadu_si512): This.
28466 (_mm512_storeu_epi32): Renamed into...
28467 (_mm512_storeu_si512): This.
28468 (_mm512_maskz_ceil_ps): Removed.
28469 (_mm512_maskz_ceil_pd): Ditto.
28470 (_mm512_maskz_floor_ps): Ditto.
28471 (_mm512_maskz_floor_pd): Ditto.
28472 (_mm512_floor_round_ps): Ditto.
28473 (_mm512_floor_round_pd): Ditto.
28474 (_mm512_ceil_round_ps): Ditto.
28475 (_mm512_ceil_round_pd): Ditto.
28476 (_mm512_mask_floor_round_ps): Ditto.
28477 (_mm512_mask_floor_round_pd): Ditto.
28478 (_mm512_mask_ceil_round_ps): Ditto.
28479 (_mm512_mask_ceil_round_pd): Ditto.
28480 (_mm512_maskz_floor_round_ps): Ditto.
28481 (_mm512_maskz_floor_round_pd): Ditto.
28482 (_mm512_maskz_ceil_round_ps): Ditto.
28483 (_mm512_maskz_ceil_round_pd): Ditto.
28484 (_mm512_expand_pd): Ditto.
28485 (_mm512_expand_ps): Ditto.
28486 * config/i386/i386.c (ix86_builtins): Remove
28487 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28488 (bdesc_args): Ditto.
28489 * config/i386/predicates.md (const1256_operand): New.
28490 (const_1_to_2_operand): Ditto.
28491 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28492 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28493 (*avx512pf_gatherpf<mode>sf): Ditto.
28494 (avx512pf_gatherpf<mode>df): Ditto.
28495 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28496 (*avx512pf_gatherpf<mode>df): Ditto.
28497 (avx512pf_scatterpf<mode>sf): Ditto.
28498 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28499 (*avx512pf_scatterpf<mode>sf): Ditto.
28500 (avx512pf_scatterpf<mode>df): Ditto.
28501 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28502 (*avx512pf_scatterpf<mode>df): Ditto.
28503 (avx512f_expand<mode>): Removed.
28504 (<shift_insn><mode>3<mask_name>): Change predicate type.
28506 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28508 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28509 not at the end of datarefs vector use ordered_remove to avoid
28510 reordering datarefs vector.
28513 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28514 mark local addressable non-static vars as GOVD_PRIVATE
28515 instead of GOVD_LOCAL.
28516 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28517 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28520 PR middle-end/60092
28521 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28522 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28523 assume_aligned or alloc_align attributes.
28524 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28525 arguments. Handle also assume_aligned and alloc_align attributes.
28526 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28527 calls to functions with assume_aligned or alloc_align attributes.
28528 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28530 2014-02-08 Terry Guo <terry.guo@arm.com>
28532 * doc/invoke.texi: Document ARM -march=armv7e-m.
28534 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28536 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28537 flag on __cilkrts_rethrow builtin.
28540 * ipa-cp.c (determine_versionability): Fail at -O0
28541 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28542 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28545 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28548 * tree-inline.c (copy_forbidden): Fail for
28549 __attribute__((optimize (0))) functions.
28551 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28553 * varpool.c: Include pointer-set.h.
28554 (varpool_remove_unreferenced_decls): Variables in other partitions
28555 will not be output; be however careful to not lose information
28556 about partitioning.
28558 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28560 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28561 lookup in the vtable constructor.
28563 2014-02-07 Jeff Law <law@redhat.com>
28566 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28567 define_insn_and_split.
28569 * ipa-inline.c (inline_small_functions): Fix typos.
28571 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28573 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28574 (s390_can_use_return_insn): Declare.
28575 * config/s390/s390.h (EPILOGUE_USES): Define.
28576 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28578 (s390_chunkify_start): Handle return JUMP_LABELs.
28579 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28580 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28581 (s390_can_use_return_insn): New functions.
28582 (s390_fix_long_loop_prediction): Handle conditional returns.
28583 (TARGET_SET_UP_BY_PROLOGUE): Define.
28584 * config/s390/s390.md (ANY_RETURN): New code iterator.
28585 (*creturn, *csimple_return, return, simple_return): New patterns.
28587 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28589 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28590 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28591 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28592 REG_CFA_RESTORE list when deciding not to restore a register.
28594 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28596 * config/s390/s390.c: Include tree-pass.h and context.h.
28597 (s390_early_mach): New function, split out from...
28598 (s390_emit_prologue): ...here.
28599 (pass_data_s390_early_mach): New pass structure.
28600 (pass_s390_early_mach): New class.
28601 (s390_option_override): Create and register early_mach pass.
28602 Move to end of file.
28604 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28606 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28607 to match for the exit block.
28609 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28611 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28612 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28613 Reject misaligned operands.
28615 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28617 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28619 2014-02-07 Richard Biener <rguenther@suse.de>
28621 PR middle-end/60092
28622 * gimple-low.c (lower_builtin_posix_memalign): New function.
28623 (lower_stmt): Call it to lower posix_memalign in a way
28624 to make alignment info accessible.
28626 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28629 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28630 __builtin_setjmp_receiver.
28632 2014-02-07 Richard Biener <rguenther@suse.de>
28634 PR middle-end/60092
28635 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28636 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28637 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28638 Handle BUILT_IN_POSIX_MEMALIGN.
28639 (find_func_clobbers): Likewise.
28640 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28641 (call_may_clobber_ref_p_1): Likewise.
28643 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28646 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28649 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28652 * lto-cgraph.c (lto_output_node): Use
28653 symtab_get_symbol_partitioning_class.
28654 (lto_output_varpool_node): likewise.
28655 (symtab_get_symbol_partitioning_class): Move here from
28656 lto/lto-partition.c
28657 * cgraph.h (symbol_partitioning_class): Likewise.
28658 (symtab_get_symbol_partitioning_class): Declare.
28660 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28662 * ggc.h (ggc_internal_cleared_alloc): New macro.
28663 * vec.h (vec_safe_copy): Handle memory stats.
28664 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28665 * target-globals.c (save_target_globals): Likewise.
28667 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28670 * expr.c (emit_move_resolve_push): Export; be bit more selective
28671 on when to clear alias set.
28672 * expr.h (emit_move_resolve_push): Declare.
28673 * function.h (struct function): Add tail_call_marked.
28674 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28675 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28676 * config/i386/i386.md (TImode move expander): De not call
28678 (FP push expanders): Preserve memory attributes.
28679 * config/i386/sse.md (push<mode>1): Remove.
28680 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28681 (ix86_expand_push): Remove.
28682 * config/i386/mmx.md (push<mode>1): Remove.
28684 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28686 PR rtl-optimization/60030
28687 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28688 lopart with paradoxical subreg before shifting it up by hprec.
28690 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28692 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28693 Remove extra newline at end of file.
28694 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28695 (arm_issue_rate): Handle cortexa57.
28696 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28697 (cortex-a57.cortex-a53): Likewise.
28699 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28702 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28703 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28705 (arm_expand_prologue): Adjust all callers.
28706 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28707 info, registers also at the lowest numbered registers side. Use
28708 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28712 * var-tracking.c (adjust_mems): Before adding a SET to
28713 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28715 2014-02-06 Alan Modra <amodra@gmail.com>
28718 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28719 change SDmode to DDmode when lra_in_progress.
28721 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28723 PR middle-end/59150
28724 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28725 free_data_ref on the dr first, and before goto again also set dr
28726 to the next dr. For simd_lane_access, free old datarefs[i] before
28727 overwriting it. For get_vectype_for_scalar_type failure, don't
28728 free_data_ref if simd_lane_access.
28730 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28733 * tree.h (opts_for_fn): New inline function.
28734 (opt_for_fn): Define.
28735 * config/i386/i386.c (ix86_function_regparm): Use
28736 opt_for_fn (decl, optimize) instead of optimize.
28738 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28740 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28741 for SYMBOL_REF in large memory model.
28743 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28745 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28746 and crypto support.
28747 (cortex-a57): Likewise.
28748 (cortex-a57.cortex-a53): Likewise.
28750 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28751 Kugan Vivekanandarajah <kuganv@linaro.org>
28753 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28755 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28757 2014-02-06 Richard Biener <rguenther@suse.de>
28759 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28760 set_loop_copy and initialize_original_copy_tables.
28762 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28764 * config/aarch64/aarch64-simd.md
28765 (aarch64_ashr_simddi): Change QI to SI.
28767 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28768 Jakub Jelinek <jakub@redhat.com>
28770 PR middle-end/60013
28771 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28774 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28776 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28777 CODE_FOR_altivec_vpku[hw]um to
28778 CODE_FOR_altivec_vpku[hw]um_direct.
28779 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28780 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28781 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28782 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28784 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28786 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28787 generation for -maltivec=be.
28788 (altivec_vsumsws): Simplify redundant test.
28790 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28792 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28793 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28794 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28795 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28796 gen_altivec_vpkuwum.
28797 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28799 (altivec_vpks<VI_char>ss): Likewise.
28800 (altivec_vpks<VI_char>us): Likewise.
28801 (altivec_vpku<VI_char>us): Likewise.
28802 (altivec_vpku<VI_char>um): Likewise.
28803 (altivec_vpku<VI_char>um_direct): New (copy of
28804 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28806 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28807 target is little endian and -maltivec=be is not specified.
28808 (*altivec_vupkhs<VU_char>_direct): New (copy of
28809 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28810 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28811 target is little endian and -maltivec=be is not specified.
28812 (*altivec_vupkls<VU_char>_direct): New (copy of
28813 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28814 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28815 little endian and -maltivec=be is not specified.
28816 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28817 little endian and -maltivec=be is not specified.
28819 2014-02-05 Richard Henderson <rth@redhat.com>
28822 * combine-stack-adj.c: Revert r206943.
28823 * sched-int.h (struct deps_desc): Add last_args_size.
28824 * sched-deps.c (init_deps): Initialize it.
28825 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28826 contain REG_ARGS_SIZE notes.
28828 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28830 * lto-cgraph.c (asm_nodes_output): Make global.
28831 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28832 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28833 (driver_handle_option): Handle OPT_fwpa.
28835 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28838 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28839 a comment typo and formatting issue. If odr_hash hasn't been
28840 created, return vNULL and set *completep to false.
28842 PR middle-end/57499
28843 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28844 bb with no successors.
28846 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28849 * doc/invoke.texi (-march): Clarify documentation for ARM.
28850 (-mtune): Likewise.
28853 2014-02-05 Richard Biener <rguenther@suse.de>
28855 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28856 when not vectorizing because of too many alias checks.
28857 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28858 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28860 2014-02-05 Nick Clifton <nickc@redhat.com>
28862 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28863 accept extended registers in any mode when compiling for the MN10300.
28865 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28867 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28868 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28869 sanitization attributes.
28870 (can_inline_edge_p): Likewise.
28871 (sanitize_attrs_match_for_inline_p): New function.
28873 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28875 * ipa-prop.c (detect_type_change): Shor circuit testing of
28876 type changes on THIS pointer.
28878 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28881 * config/pa/pa.c (legitimize_tls_address): Return original address
28882 if not passed a SYMBOL_REF rtx.
28883 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28885 (pa_emit_move_sequence): Simplify TLS source operands.
28886 (pa_legitimate_constant_p): Reject all TLS constants.
28887 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28888 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28890 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28892 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28893 groups when we know they are controlled by LTO.
28894 * varasm.c (default_binds_local_p_1): If object is in other partition,
28895 it will be resolved locally.
28897 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28899 * config/host-linux.c (linux_gt_pch_use_address): Don't
28900 use SSIZE_MAX because it is not always defined.
28902 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28905 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28906 threshold for pseudo splitting.
28907 (update_ebb_live_info): Process call argument hard registers and
28908 hard registers from insn definition too.
28909 (max_small_class_regs_num): New constant.
28910 (inherit_in_ebb): Update live hard regs through EBBs. Update
28911 reloads_num only for small register classes. Don't split for
28914 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28917 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28920 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28922 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28923 visibility is safe.
28925 2014-02-04 Marek Polacek <polacek@redhat.com>
28927 * gdbinit.in (pel): Define.
28929 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28931 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28934 2014-02-04 Richard Biener <rguenther@suse.de>
28937 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28938 in function context local.
28939 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28940 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28941 similar to LTO_imported_decl_ref.
28943 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28945 PR tree-optimization/60002
28946 * cgraphclones.c (build_function_decl_skip_args): Clear
28947 DECL_LANG_SPECIFIC.
28949 PR tree-optimization/60023
28950 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28951 false to gsi_replace.
28952 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28953 has been in some EH region and vec_stmt could throw, add
28954 vec_stmt into the same EH region.
28955 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28956 has no lhs, ignore it.
28957 * internal-fn.c (expand_MASK_LOAD): Likewise.
28960 * tree-inline.c (copy_forbidden): Fail for
28961 __attribute__((optimize (0))) functions.
28964 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28965 is set, copy one less argument.
28966 (expand_simd_clones): Don't subtract clone_info->inbranch
28967 from simd_clone_struct_alloc argument.
28969 PR rtl-optimization/57915
28970 * recog.c (simplify_while_replacing): If all unary/binary/relational
28971 operation arguments are constant, attempt to simplify those.
28973 PR middle-end/59261
28974 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28975 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28977 2014-02-04 Richard Biener <rguenther@suse.de>
28979 PR tree-optimization/60012
28980 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28981 TBAA disambiguation to all DDRs.
28983 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28986 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28987 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28989 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28992 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28994 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28996 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28997 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28999 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29002 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29003 to figure out targets of polymorphic calls with known decl.
29004 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29005 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29006 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29007 (get_polymorphic_call_info): ... here.
29008 (get_polymorphic_call_info_from_invariant): New function.
29010 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29012 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29013 lookup via vtable pointer; check for type consistency
29014 and turn inconsitent facts into UNREACHABLE.
29015 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29016 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29017 type inconsistent querries; return UNREACHABLE instead.
29019 2014-02-03 Richard Henderson <rth@twiddle.net>
29022 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29023 already processed this node.
29024 (normalize_one_pred_1): Pass along mark_set.
29025 (normalize_one_pred): Create and destroy a pointer_set_t.
29026 (normalize_one_pred_chain): Likewise.
29028 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29030 PR gcov-profile/58602
29031 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29033 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29036 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29037 -fno-devirtualize; try to devirtualize by the knowledge of
29038 virtual table pointer given by aggregate propagation.
29039 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29040 (ipa_print_node_jump_functions): Dump also offset that
29041 is relevant for polymorphic calls.
29042 (determine_known_aggregate_parts): Add arg_type parameter; use it
29043 instead of determining the type from pointer type.
29044 (ipa_compute_jump_functions_for_edge): Update call of
29045 determine_known_aggregate_parts.
29046 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29047 (gimple_get_virt_method_for_binfo): ... here; simplify using
29048 vtable_pointer_value_to_vtable.
29049 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29050 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29051 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29052 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29054 (vtable_pointer_value_to_binfo): ... here.
29055 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29057 2014-02-03 Teresa Johnson <tejohnson@google.com>
29059 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29060 redef of outer loop index variable.
29062 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29066 * doc/extend.texi (Function Attributes): Typo.
29068 2014-02-03 Cong Hou <congh@google.com>
29070 PR tree-optimization/60000
29071 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29072 if the vectorized statement is a store. A store statement can only
29073 appear at the end of pattern statements.
29075 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29077 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29078 (ix86_option_override_internal): Default long double to 64-bit for
29079 32-bit Bionic and to 128-bit for 64-bit Bionic.
29081 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29082 TARGET_LONG_DOUBLE_128 is true.
29083 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29085 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29086 (mlong-double-64): Negate -mlong-double-128.
29087 (mlong-double-128): New option.
29089 * config/i386/i386-c.c (ix86_target_macros): Define
29090 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29092 * doc/invoke.texi: Document -mlong-double-128.
29094 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29096 PR rtl-optimization/60024
29097 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29099 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29101 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29103 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29105 PR rtl-optimization/57662
29106 * sel-sched.c (code_motion_path_driver): Do not mark already not
29107 existing blocks in the visiting bitmap.
29109 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29111 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29112 on the insn being emitted.
29114 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29115 Will Deacon <will.deacon@arm.com>
29117 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29119 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29121 * config/arm/arm-tables.opt: Regenerate.
29123 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29125 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29126 for vector types other than V16QImode.
29127 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29128 define_expand, and call altivec_expand_vec_perm_le when producing
29129 code with little endian element order.
29130 (*altivec_vperm_<mode>_internal): New insn having previous
29131 behavior of altivec_vperm_<mode>.
29132 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29133 altivec_expand_vec_perm_le when producing code with little endian
29135 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29136 behavior of altivec_vperm_<mode>_uns.
29138 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29140 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29141 (altivec_vsumsws): Add handling for -maltivec=be with a little
29143 (altivec_vsumsws_direct): New.
29144 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29145 gen_altivec_vsumsws.
29147 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29149 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29150 vtable_pointer_value_to_binfo): New functions.
29151 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29152 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29154 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29156 * config/nios2/nios2.md (load_got_register): Initialize GOT
29157 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29158 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29160 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29162 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29163 preserverd by passthrough, do not propagate the type.
29165 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29167 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29168 (mips_atomic_assign_expand_fenv): New function.
29169 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29171 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29173 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29174 (__builtin_mips_set_fcsr): Likewise.
29175 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29176 MIPS_USI_FTYPE_VOID.
29177 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29178 (mips16_expand_set_fcsr): Likewise.
29179 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29180 (mips16_set_fcsr_stub): Likewise.
29181 (mips16_get_fcsr_one_only_stub): New class.
29182 (mips16_set_fcsr_one_only_stub): Likewise.
29183 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29184 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29185 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29186 (hard_float): New availability predicate.
29187 (mips_builtins): Add get_fcsr and set_fcsr.
29188 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29189 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29190 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29191 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29192 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29195 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29197 * config/mips/mips.c (mips_one_only_stub): New class.
29198 (mips_need_mips16_rdhwr_p): Replace with...
29199 (mips16_rdhwr_stub): ...this new variable.
29200 (mips16_stub_call_address): New function.
29201 (mips16_rdhwr_one_only_stub): New class.
29202 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29203 (mips_output_mips16_rdhwr): Delete.
29204 (mips_finish_stub): New function.
29205 (mips_code_end): Use it to handle rdhwr stubs.
29207 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29210 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29211 when calculating size of integer atomic types.
29213 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29215 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29217 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29219 PR tree-optimization/60003
29220 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29221 * profile.c (branch_prob): Use gimple_call_builtin_p
29222 to check for BUILT_IN_SETJMP_RECEIVER.
29223 * tree-inline.c (copy_bb): Call notice_special_calls.
29225 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29228 * lra-constraints.c (process_alt_operands): Update reload_sum only
29231 2014-01-31 Richard Henderson <rth@redhat.com>
29233 PR middle-end/60004
29234 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29235 until after else_eh is processed.
29237 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29239 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29240 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29241 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29242 in smmintrin.h, remove them.
29243 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29244 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29245 * config/i386/i386.md (ROUND_SAE): Fix value.
29246 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29247 (const48_operand): New.
29248 * config/i386/subst.md (round), (round_expand): Use
29249 const_4_or_8_to_11_operand.
29250 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29252 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29254 * config/i386/constraints.md (Yk): Swap meaning with k.
29255 * config/i386/i386.md (movhi_internal): Change Yk to k.
29256 (movqi_internal): Ditto.
29257 (*k<logic><mode>): Ditto.
29260 (kandn<mode>): Ditto.
29261 (*<code>hi_1): Ditto.
29262 (*<code>qi_1): Ditto.
29263 (kxnor<mode>): Ditto.
29264 (kortestzhi): Ditto.
29265 (kortestchi): Ditto.
29267 (*one_cmplhi2_1): Ditto.
29268 (*one_cmplqi2_1): Ditto.
29269 * config/i386/sse.md (): Change k to Yk.
29270 (avx512f_load<mode>_mask): Ditto.
29271 (avx512f_blendm<mode>): Ditto.
29272 (avx512f_store<mode>_mask): Ditto.
29273 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29274 (avx512f_storedqu<mode>_mask): Ditto.
29275 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29277 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29278 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29279 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29280 (avx512f_maskcmp<mode>3): Ditto.
29281 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29282 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29283 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29284 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29285 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29286 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29287 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29288 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29289 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29290 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29291 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29292 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29293 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29294 (vec_extract_lo_<mode>_maskm): Ditto.
29295 (vec_extract_hi_<mode>_maskm): Ditto.
29296 (avx512f_vternlog<mode>_mask): Ditto.
29297 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29298 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29299 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29300 (avx512f_<code>v8div16qi2_mask): Ditto.
29301 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29302 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29303 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29304 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29305 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29306 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29307 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29308 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29309 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29310 (avx512cd_maskb_vec_dupv8di): Ditto.
29311 (avx512cd_maskw_vec_dupv16si): Ditto.
29312 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29313 (avx512f_vpermi2var<mode>3_mask): Ditto.
29314 (avx512f_vpermi2var<mode>3_mask): Ditto.
29315 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29316 (*avx512f_gathersi<mode>): Ditto.
29317 (*avx512f_gathersi<mode>_2): Ditto.
29318 (*avx512f_gatherdi<mode>): Ditto.
29319 (*avx512f_gatherdi<mode>_2): Ditto.
29320 (*avx512f_scattersi<mode>): Ditto.
29321 (*avx512f_scatterdi<mode>): Ditto.
29322 (avx512f_compress<mode>_mask): Ditto.
29323 (avx512f_compressstore<mode>_mask): Ditto.
29324 (avx512f_expand<mode>_mask): Ditto.
29325 * config/i386/subst.md (mask): Change k to Yk.
29326 (mask_scalar_merge): Ditto.
29329 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29331 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29333 2014-01-31 Richard Biener <rguenther@suse.de>
29335 PR middle-end/59990
29336 * builtins.c (fold_builtin_memory_op): Make sure to not
29337 use a floating-point mode or a boolean or enumeral type for
29338 the copy operation.
29340 2014-01-30 DJ Delorie <dj@redhat.com>
29342 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29343 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29344 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29345 whenever main() has an epilogue.
29347 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29349 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29350 unused variable "field".
29351 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29352 (vsx_mergeh_<mode>): Likewise.
29353 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29354 (altivec_vmrghh): Likewise.
29355 (altivec_vmrghw): Likewise.
29356 (altivec_vmrglb): Likewise.
29357 (altivec_vmrglh): Likewise.
29358 (altivec_vmrglw): Likewise.
29359 (altivec_vspltb): Add missing uses.
29360 (altivec_vsplth): Likewise.
29361 (altivec_vspltw): Likewise.
29362 (altivec_vspltsf): Likewise.
29364 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29367 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29368 frame related instructions.
29370 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29372 PR rtl-optimization/59959
29373 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29374 any reload of register whose subreg is invalid.
29376 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29378 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29379 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29380 Add missing return type - void.
29382 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29384 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29385 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29386 remove element index adjustment for endian (now handled in vsx.md
29388 (altivec_expand_vec_perm_const): Use
29389 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29390 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29391 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29392 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29393 define_expand and a new define_insn *altivec_vspltb_internal;
29394 adjust for -maltivec=be on a little endian target.
29395 (altivec_vspltb_direct): New.
29396 (altivec_vsplth): Divide into a define_expand and a new
29397 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29398 little endian target.
29399 (altivec_vsplth_direct): New.
29400 (altivec_vspltw): Divide into a define_expand and a new
29401 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29402 little endian target.
29403 (altivec_vspltw_direct): New.
29404 (altivec_vspltsf): Divide into a define_expand and a new
29405 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29406 a little endian target.
29408 2014-01-30 Richard Biener <rguenther@suse.de>
29410 PR tree-optimization/59993
29411 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29412 can propagate form the earlier stmt and avoid the transform
29413 when the intermediate result is needed.
29415 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29417 * README.Portability: Fix typo.
29419 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29421 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29422 comparison_operator with ordered_comparison_operator.
29424 2014-01-30 Nick Clifton <nickc@redhat.com>
29426 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29427 Rename to mn10300_store_multiple_regs.
29428 * config/mn10300/mn10300.c: Likewise.
29429 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29430 store_multiple_regs.
29431 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29432 Call mn10300_store_multiple_regs.
29434 2014-01-30 Nick Clifton <nickc@redhat.com>
29435 DJ Delorie <dj@redhat.com>
29437 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29438 %fp 2 to keep registers after it properly word-aligned.
29439 (rl78_alloc_physical_registers_umul): Handle the case where both
29440 input operands are the same.
29442 2014-01-30 Richard Biener <rguenther@suse.de>
29444 PR tree-optimization/59903
29445 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29448 2014-01-30 Jason Merrill <jason@redhat.com>
29451 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29454 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29456 2014-01-30 Richard Biener <rguenther@suse.de>
29458 PR tree-optimization/59951
29459 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29461 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29464 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29465 SFmode to DFmode case.
29467 2014-01-29 DJ Delorie <dj@redhat.com>
29469 * config/msp430/msp430.opt (-minrt): New.
29470 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29472 (ENDFILE_SPEC): Likewise.
29474 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29476 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29477 (estimate_function_body_sizes): Use it.
29479 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29482 * dwarf2out.c (is_cxx_auto): New.
29483 (is_base_type): Use it.
29484 (gen_type_die_with_usage): Likewise.
29486 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29488 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29489 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29490 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29491 -maltivec=be with LE targets.
29492 (vsx_mergeh_<mode>): Likewise.
29493 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29494 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29495 (altivec_vmrghb): Replace with define_expand and new
29496 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29497 (altivec_vmrghb_direct): New define_insn.
29498 (altivec_vmrghh): Replace with define_expand and new
29499 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29500 (altivec_vmrghh_direct): New define_insn.
29501 (altivec_vmrghw): Replace with define_expand and new
29502 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29503 (altivec_vmrghw_direct): New define_insn.
29504 (*altivec_vmrghsf): Adjust for endianness.
29505 (altivec_vmrglb): Replace with define_expand and new
29506 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29507 (altivec_vmrglb_direct): New define_insn.
29508 (altivec_vmrglh): Replace with define_expand and new
29509 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29510 (altivec_vmrglh_direct): New define_insn.
29511 (altivec_vmrglw): Replace with define_expand and new
29512 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29513 (altivec_vmrglw_direct): New define_insn.
29514 (*altivec_vmrglsf): Adjust for endianness.
29515 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29516 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29517 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29518 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29519 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29520 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29521 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29522 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29524 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29526 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29527 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29530 2014-01-29 Richard Biener <rguenther@suse.de>
29532 PR tree-optimization/58742
29533 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29534 associate_pointerplus_align.
29535 (associate_pointerplus_diff): New function.
29536 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29537 and associate_pointerplus_diff.
29539 2014-01-29 Richard Biener <rguenther@suse.de>
29541 * lto-streamer.h (LTO_major_version): Bump to 3.
29542 (LTO_minor_version): Reset to 0.
29544 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29546 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29547 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29548 (arm_file_start): Generate correct asm header for armv7ve.
29549 * config/arm/bpabi.h: Add multilib support for armv7ve.
29550 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29551 and cortex-a15 to armv7ve.
29552 * config/arm/t-aprofile: Add multilib support for armv7ve.
29553 * doc/invoke.texi: Document -march=armv7ve.
29555 2014-01-29 Richard Biener <rguenther@suse.de>
29557 PR tree-optimization/58742
29558 * tree-ssa-forwprop.c (associate_plusminus): Return true
29559 if we changed sth, defer EH cleanup to ...
29560 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29561 (simplify_mult): New function.
29563 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29565 PR middle-end/59917
29566 PR tree-optimization/59920
29567 * tree.c (build_common_builtin_nodes): Remove
29568 __builtin_setjmp_dispatcher initialization.
29569 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29570 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29571 instead of gsi_after_labels + manually skipping debug stmts.
29572 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29573 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29574 * tree-inline.c (copy_edges_for_bb): Remove
29575 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29576 argument. Ignore computed_goto_p stmts. Don't call
29577 make_abnormal_goto_edges. If a call might need abnormal edges
29578 for non-local gotos, see if it already has an edge to
29579 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29580 with true argument, don't do anything then, otherwise add
29581 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29582 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29584 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29585 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29586 (lower_stmt): Don't set data->calls_builtin_setjmp.
29587 (lower_builtin_setjmp): Adjust comment.
29588 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29589 * tree-cfg.c (found_computed_goto): Remove.
29590 (factor_computed_gotos): Remove.
29591 (make_goto_expr_edges): Return bool, true for computed gotos.
29592 Don't call make_abnormal_goto_edges.
29593 (build_gimple_cfg): Don't set found_computed_goto, don't call
29594 factor_computed_gotos.
29595 (computed_goto_p): No longer static.
29596 (make_blocks): Don't set found_computed_goto.
29597 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29598 (make_edges): If make_goto_expr_edges returns true, push bb
29599 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29600 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29601 vector. Record mapping between bbs and OpenMP regions if there
29602 are any, adjust make_gimple_omp_edges caller. Call
29603 handle_abnormal_edges.
29604 (make_abnormal_goto_edges): Remove.
29605 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29606 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29607 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29608 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29609 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29610 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29611 filling *region also set *region_idx to (*region)->entry->index.
29614 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29615 For REGs set ORIGINAL_REGNO.
29617 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29619 * doc/md.texi: Mention that a target shouldn't implement
29620 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29623 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29625 PR tree-optimization/59594
29626 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29627 a copy of the datarefs vector rather than the vector itself.
29629 2014-01-28 Jason Merrill <jason@redhat.com>
29632 * dwarf2out.c (auto_die): New static.
29633 (gen_type_die_with_usage): Handle C++1y 'auto'.
29634 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29637 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29640 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29641 (SPEC_X32): Likewise.
29642 (SPEC_64): Likewise.
29643 * config/i386/i386.c (ix86_option_override_internal): Turn off
29644 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29646 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29647 * config/i386/i386.h (TARGET_16BIT): New macro.
29648 (TARGET_16BIT_P): Likewise.
29649 * config/i386/i386.opt: Add m16.
29650 * doc/invoke.texi: Document -m16.
29652 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29654 PR preprocessor/59935
29655 * input.c (location_get_source_line): Bail out on when line number
29656 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29658 2014-01-28 Richard Biener <rguenther@suse.de>
29660 PR tree-optimization/58742
29661 * tree-ssa-forwprop.c (associate_plusminus): Handle
29662 pointer subtraction of the form (T)(P + A) - (T)P.
29664 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29666 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29669 2014-01-28 Richard Biener <rguenther@suse.de>
29672 2014-01-28 Richard Biener <rguenther@suse.de>
29674 PR rtl-optimization/45364
29675 PR rtl-optimization/59890
29676 * var-tracking.c (local_get_addr_clear_given_value): Handle
29677 already cleared slot.
29678 (val_reset): Handle not allocated local_get_addr_cache.
29679 (vt_find_locations): Use post-order on the inverted CFG.
29681 2014-01-28 Richard Biener <rguenther@suse.de>
29683 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29685 2014-01-28 Richard Biener <rguenther@suse.de>
29687 PR rtl-optimization/45364
29688 PR rtl-optimization/59890
29689 * var-tracking.c (local_get_addr_clear_given_value): Handle
29690 already cleared slot.
29691 (val_reset): Handle not allocated local_get_addr_cache.
29692 (vt_find_locations): Use post-order on the inverted CFG.
29694 2014-01-28 Alan Modra <amodra@gmail.com>
29696 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29697 * configure.ac <recursive call for build != host>: Define
29698 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29699 and LD_FOR_BUILD too.
29700 * configure: Regenerate.
29702 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29704 * config/i386/i386.c (get_builtin_code_for_version): Separate
29705 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29706 Broadwell from Haswell.
29708 2014-01-27 Steve Ellcey <sellcey@mips.com>
29710 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29711 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29712 * config/mips/mips.c (mips_option_override): Change setting
29714 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29715 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29716 Change from Mask to Var.
29718 2014-01-27 Jeff Law <law@redhat.com>
29720 * ipa-inline.c (inline_small_functions): Fix typo.
29722 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29724 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29725 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29726 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29727 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29728 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29729 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29730 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29731 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29732 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29733 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29734 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29735 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29736 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29737 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29738 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29739 (_mm512_storeu_epi64): Ditto.
29740 (_mm512_cmpge_epi32_mask): Ditto.
29741 (_mm512_cmpge_epu32_mask): Ditto.
29742 (_mm512_cmpge_epi64_mask): Ditto.
29743 (_mm512_cmpge_epu64_mask): Ditto.
29744 (_mm512_cmple_epi32_mask): Ditto.
29745 (_mm512_cmple_epu32_mask): Ditto.
29746 (_mm512_cmple_epi64_mask): Ditto.
29747 (_mm512_cmple_epu64_mask): Ditto.
29748 (_mm512_cmplt_epi32_mask): Ditto.
29749 (_mm512_cmplt_epu32_mask): Ditto.
29750 (_mm512_cmplt_epi64_mask): Ditto.
29751 (_mm512_cmplt_epu64_mask): Ditto.
29752 (_mm512_cmpneq_epi32_mask): Ditto.
29753 (_mm512_cmpneq_epu32_mask): Ditto.
29754 (_mm512_cmpneq_epi64_mask): Ditto.
29755 (_mm512_cmpneq_epu64_mask): Ditto.
29756 (_mm512_expand_pd): Ditto.
29757 (_mm512_expand_ps): Ditto.
29758 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29759 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29760 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29761 * config/i386/i386.c (ix86_builtins): Add
29762 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29763 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29764 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29765 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29766 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29767 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29768 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29769 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29770 IX86_BUILTIN_PMOVUSQW512_MEM.
29771 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29772 __builtin_ia32_pmovsqd512mem_mask,
29773 __builtin_ia32_pmovqd512mem_mask,
29774 __builtin_ia32_pmovusqw512mem_mask,
29775 __builtin_ia32_pmovsqw512mem_mask,
29776 __builtin_ia32_pmovqw512mem_mask,
29777 __builtin_ia32_pmovusdw512mem_mask,
29778 __builtin_ia32_pmovsdw512mem_mask,
29779 __builtin_ia32_pmovdw512mem_mask,
29780 __builtin_ia32_pmovqb512mem_mask,
29781 __builtin_ia32_pmovusqb512mem_mask,
29782 __builtin_ia32_pmovsqb512mem_mask,
29783 __builtin_ia32_pmovusdb512mem_mask,
29784 __builtin_ia32_pmovsdb512mem_mask,
29785 __builtin_ia32_pmovdb512mem_mask.
29786 (bdesc_args): Add __builtin_ia32_expanddf512,
29787 __builtin_ia32_expandsf512.
29788 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29789 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29790 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29791 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29792 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29793 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29794 (avx512f_<code>v8div16qi2_mask_store): This.
29795 (avx512f_expand<mode>): New.
29797 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29799 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29801 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29802 (_mm512_prefetch_i32scatter_pd): Ditto.
29803 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29804 (_mm512_prefetch_i64scatter_pd): Ditto.
29805 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29806 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29807 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29808 (_mm512_prefetch_i32scatter_ps): Ditto.
29809 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29810 (_mm512_prefetch_i64scatter_ps): Ditto.
29811 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29812 * config/i386/i386-builtin-types.def: Define
29813 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29814 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29815 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29816 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29817 IX86_BUILTIN_SCATTERPFQPD.
29818 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29819 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29820 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29821 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29822 __builtin_ia32_scatterpfqps.
29823 (ix86_expand_builtin): Expand new built-ins.
29824 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29825 fix memory access data type.
29826 (*avx512pf_gatherpf<mode>_mask): Ditto.
29827 (*avx512pf_gatherpf<mode>): Ditto.
29828 (avx512pf_scatterpf<mode>): Ditto.
29829 (*avx512pf_scatterpf<mode>_mask): Ditto.
29830 (*avx512pf_scatterpf<mode>): Ditto.
29831 (GATHER_SCATTER_SF_MEM_MODE): New.
29832 (avx512pf_gatherpf<mode>df): Ditto.
29833 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29834 (*avx512pf_scatterpf<mode>df): Ditto.
29836 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29839 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29840 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29843 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29845 * common/config/arm/arm-common.c
29846 (arm_rewrite_mcpu): Handle multiple names.
29848 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29850 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29852 * gimple-builder.h (create_gimple_tmp): Delete.
29854 2014-01-27 Christian Bruel <christian.bruel@st.com>
29856 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29859 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29861 * config/pa/pa.md (call): Generate indirect long calls to non-local
29862 functions when outputing 32-bit code.
29863 (call_value): Likewise except for special call to buggy powf function.
29865 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29866 portable runtime and PIC indirect calls.
29867 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29868 and PIC call sequences. Use ldo instead of blr to set return register
29869 in PIC call sequence.
29871 2014-01-25 Walter Lee <walt@tilera.com>
29873 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29874 avoid clobbering a live register.
29876 2014-01-25 Walter Lee <walt@tilera.com>
29878 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29879 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29880 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29881 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29883 2014-01-25 Walter Lee <walt@tilera.com>
29885 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29886 arguments on even registers.
29887 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29889 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29890 (BIGGEST_ALIGNMENT): Ditto.
29891 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29893 2014-01-25 Walter Lee <walt@tilera.com>
29895 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29896 insns before bundling.
29897 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29899 2014-01-25 Walter Lee <walt@tilera.com>
29901 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29902 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29903 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29905 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29907 * config/mips/constraints.md (kl): Delete.
29908 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29909 define expands, using...
29910 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29911 instructions for MIPS16.
29912 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29913 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29915 2014-01-25 Walter Lee <walt@tilera.com>
29917 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29921 2014-01-25 Walter Lee <walt@tilera.com>
29923 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29924 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29926 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29928 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29931 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29933 * print-rtl.c (in_call_function_usage): New var.
29934 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29935 EXPR_LIST mode as mode and not as reg note name.
29937 PR middle-end/59561
29938 * cfgloopmanip.c (copy_loop_info): If
29939 loop->warned_aggressive_loop_optimizations, make sure
29940 the flag is set in target loop too.
29942 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29944 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29946 * builtins.def: Likewise.
29947 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29948 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29949 * ira.c (ira_setup_eliminable_regset): Likewise.
29950 * omp-low.c (gate_expand_omp): Likewise.
29951 (execute_lower_omp): Likewise.
29952 (diagnose_sb_0): Likewise.
29953 (gate_diagnose_omp_blocks): Likewise.
29954 (simd_clone_clauses_extract): Likewise.
29957 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29959 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29960 correction for little endian...
29961 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29964 2014-01-24 Jeff Law <law@redhat.com>
29966 PR tree-optimization/59919
29967 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29968 for non-returning calls.
29970 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29972 * common/config/aarch64/aarch64-common.c
29973 (aarch64_rewrite_mcpu): Handle multiple names.
29974 * config/aarch64/aarch64.h
29975 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29977 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29979 * input.c (add_file_to_cache_tab): Handle the case where fopen
29982 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29985 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29986 from push operand if code of push isn't PRE_DEC.
29988 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29991 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29992 -mquad-memory-atomic. Update -mquad-memory documentation to say
29993 it is only used for non-atomic loads/stores.
29995 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29996 -mquad-memory or -mquad-memory-atomic switches.
29998 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29999 -mquad-memory-atomic to ISA 2.07 support.
30001 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30002 to separate support of normal quad word memory operations (ldq, stq)
30003 from the atomic quad word memory operations.
30005 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30006 support to separate non-atomic quad word operations from atomic
30007 quad word operations. Disable non-atomic quad word operations in
30008 little endian mode so that we don't have to swap words after the
30009 load and before the store.
30010 (quad_load_store_p): Add comment about atomic quad word support.
30011 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30012 options printed with -mdebug=reg.
30014 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30015 -mquad-memory-atomic as the test for whether we have quad word
30016 atomic instructions.
30017 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30018 or -mp8-vector are used, allow byte/half-word atomic operations.
30020 * config/rs6000/sync.md (load_lockedti): Insure that the address
30021 is a proper indexed or indirect address for the lqarx instruction.
30022 On little endian systems, swap the hi/lo registers after the lqarx
30024 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30025 insure the address is valid for the lqarx instruction.
30026 (store_conditionalti): Insure that the address is a proper indexed
30027 or indirect address for the stqcrx. instruction. On little endian
30028 systems, swap the hi/lo registers before doing the stqcrx.
30030 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30031 insure the address is valid for the stqcrx. instruction.
30033 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30034 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30035 type of quad memory support is available.
30037 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30039 PR regression/59915
30040 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30041 there is a danger of looping.
30043 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30045 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30046 force flag_ira_loop_pressure if set via command line.
30048 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30050 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30051 (ashr_simd): New builtin handling DI mode.
30052 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30053 (aarch64_sshr_simddi): New match pattern.
30054 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30055 (vshrd_n_s64): Likewise.
30056 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30058 2014-01-23 Nick Clifton <nickc@redhat.com>
30060 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30061 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30062 favour of mcu specific scripts.
30063 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30066 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30067 Alex Velenko <Alex.Velenko@arm.com>
30069 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30070 (vaddv_s16): Likewise.
30071 (vaddv_s32): Likewise.
30072 (vaddv_u8): Likewise.
30073 (vaddv_u16): Likewise.
30074 (vaddv_u32): Likewise.
30075 (vaddvq_s8): Likewise.
30076 (vaddvq_s16): Likewise.
30077 (vaddvq_s32): Likewise.
30078 (vaddvq_s64): Likewise.
30079 (vaddvq_u8): Likewise.
30080 (vaddvq_u16): Likewise.
30081 (vaddvq_u32): Likewise.
30082 (vaddvq_u64): Likewise.
30083 (vaddv_f32): Likewise.
30084 (vaddvq_f32): Likewise.
30085 (vaddvq_f64): Likewise.
30086 (vmaxv_f32): Likewise.
30087 (vmaxv_s8): Likewise.
30088 (vmaxv_s16): Likewise.
30089 (vmaxv_s32): Likewise.
30090 (vmaxv_u8): Likewise.
30091 (vmaxv_u16): Likewise.
30092 (vmaxv_u32): Likewise.
30093 (vmaxvq_f32): Likewise.
30094 (vmaxvq_f64): Likewise.
30095 (vmaxvq_s8): Likewise.
30096 (vmaxvq_s16): Likewise.
30097 (vmaxvq_s32): Likewise.
30098 (vmaxvq_u8): Likewise.
30099 (vmaxvq_u16): Likewise.
30100 (vmaxvq_u32): Likewise.
30101 (vmaxnmv_f32): Likewise.
30102 (vmaxnmvq_f32): Likewise.
30103 (vmaxnmvq_f64): Likewise.
30104 (vminv_f32): Likewise.
30105 (vminv_s8): Likewise.
30106 (vminv_s16): Likewise.
30107 (vminv_s32): Likewise.
30108 (vminv_u8): Likewise.
30109 (vminv_u16): Likewise.
30110 (vminv_u32): Likewise.
30111 (vminvq_f32): Likewise.
30112 (vminvq_f64): Likewise.
30113 (vminvq_s8): Likewise.
30114 (vminvq_s16): Likewise.
30115 (vminvq_s32): Likewise.
30116 (vminvq_u8): Likewise.
30117 (vminvq_u16): Likewise.
30118 (vminvq_u32): Likewise.
30119 (vminnmv_f32): Likewise.
30120 (vminnmvq_f32): Likewise.
30121 (vminnmvq_f64): Likewise.
30123 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30125 * config/aarch64/aarch64-simd.md
30126 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30127 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30128 (*aarch64_mul3_elt<mode>): Likewise.
30129 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30130 (*aarch64_mul3_elt_to_64v2df): Likewise.
30131 (*aarch64_mla_elt<mode>): Likewise.
30132 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30133 (*aarch64_mls_elt<mode>): Likewise.
30134 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30135 (*aarch64_fma4_elt<mode>): Likewise.
30136 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30137 (*aarch64_fma4_elt_to_64v2df): Likewise.
30138 (*aarch64_fnma4_elt<mode>): Likewise.
30139 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30140 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30141 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30142 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30143 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30144 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30145 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30146 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30147 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30149 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30151 * config/aarch64/aarch64-simd.md
30152 (aarch64_be_checked_get_lane<mode>): New define_expand.
30153 * config/aarch64/aarch64-simd-builtins.def
30154 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30155 New builtin definition.
30156 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30157 Use new safe be builtin.
30159 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30161 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30163 (aarch64_be_st1<mode>): Likewise.
30164 (aarch_ld1<VALL:mode>): Define_expand modified.
30165 (aarch_st1<VALL:mode>): Likewise.
30166 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30167 (UNSPEC_ST1): Likewise.
30169 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30171 * config/microblaze/microblaze.md: Add trap insn and attribute
30173 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30175 PR preprocessor/58580
30176 * input.h (location_get_source_line): Take an additional line_size
30178 (void diagnostics_file_cache_fini): Declare new function.
30179 * input.c (struct fcache): New type.
30180 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30181 New static constants.
30182 (diagnostic_file_cache_init, total_lines_num)
30183 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30184 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30185 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30186 (get_next_line, read_next_line, goto_next_line, read_line_num):
30187 New static function definitions.
30188 (diagnostic_file_cache_fini): New function.
30189 (location_get_source_line): Take an additional output line_len
30190 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30192 * diagnostic.c (diagnostic_finish): Call
30193 diagnostic_file_cache_fini.
30194 (adjust_line): Take an additional input parameter for the length
30195 of the line, rather than calculating it with strlen.
30196 (diagnostic_show_locus): Adjust the use of
30197 location_get_source_line and adjust_line with respect to their new
30198 signature. While displaying a line now, do not stop at the first
30199 null byte. Rather, display the zero byte as a space and keep
30200 going until we reach the size of the line.
30201 * Makefile.in: Add vec.o to OBJS-libcommon
30203 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30204 Ilya Tocar <ilya.tocar@intel.com>
30206 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30207 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30208 (__builtin_ia32_kmov16): Ditto.
30209 * config/i386/i386.md (UNSPEC_KMOV): New.
30212 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30214 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30215 (_mm512_storeu_si512): Ditto.
30217 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30220 * rtl.h (get_referenced_operands): Declare.
30221 * recog.c (get_referenced_operands): New function.
30222 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30223 operands have been referenced when recording LO_SUM references.
30225 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30227 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30229 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30231 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30232 Enable for generic and recent AMD targets.
30234 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30236 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30237 ARG_SIZE note when adjustment was eliminated.
30239 2014-01-22 Jeff Law <law@redhat.com>
30241 PR tree-optimization/59597
30242 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30243 in file. Accept new argument REGISTERING and use it to modify
30244 dump output appropriately.
30245 (register_jump_thread): Corresponding changes.
30246 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30247 thread paths involving joiner blocks. Add code to dump cancelled
30248 jump threading paths.
30250 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30252 PR rtl-optimization/59477
30253 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30254 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30256 2014-01-22 Tom Tromey <tromey@redhat.com>
30258 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30260 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30262 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30264 PR rtl-optimization/59896
30265 * lra-constraints.c (process_alt_operands): Check unused note for
30266 matched operands of insn with no output reloads.
30268 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30270 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30271 (mips_move_from_gpr_cost): Likewise.
30273 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30275 PR rtl-optimization/59858
30276 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30277 ira_class_hard_regs_num.
30278 (process_alt_operands): Increase reject for dying matched operand.
30280 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30283 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30284 smaller than size, perform several stores or loads and stores
30285 at dst + count - size to store or copy all of size bytes, rather
30286 than just last modesize bytes.
30288 2014-01-20 DJ Delorie <dj@redhat.com>
30290 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30291 that CLOBBERs are REGs before propogating their values.
30293 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30295 PR middle-end/59789
30296 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30297 (cgraph_inline_failed_type): New function.
30298 * cgraph.h (DEFCIFCODE): Add type.
30299 (cgraph_inline_failed_type_t): New enum.
30300 (cgraph_inline_failed_type): New prototype.
30301 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30302 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30303 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30304 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30305 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30306 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30307 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30308 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30309 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30310 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30311 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30312 OPTIMIZATION_MISMATCH.
30313 * tree-inline.c (expand_call_inline): Emit errors during
30314 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30316 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30319 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30320 mode attribute in insn output.
30322 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30324 * output.h (output_constant): Delete.
30325 * varasm.c (output_constant): Make private.
30327 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30329 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30331 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30333 PR middle-end/59860
30334 * tree.h (fold_builtin_strcat): New prototype.
30335 * builtins.c (fold_builtin_strcat): No longer static. Add len
30336 argument, if non-NULL, don't call c_strlen. Optimize
30337 directly into __builtin_memcpy instead of __builtin_strcpy.
30338 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30339 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30341 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30343 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30344 for SImode_address_operand operands, having only a REG argument.
30346 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30348 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30349 loader name using mbig-endian.
30350 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30352 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30354 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30355 (-mtune): Likewise.
30358 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30360 * config/aarch64/aarch64-protos.h
30361 (aarch64_cannot_change_mode_class_ptr): Declare.
30362 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30363 aarch64_cannot_change_mode_class_ptr): New.
30364 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30365 backend hook aarch64_cannot_change_mode_class.
30367 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30369 * common/config/aarch64/aarch64-common.c
30370 (aarch64_handle_option): Don't handle any option order logic here.
30371 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30372 selected_cpu, warn on architecture version mismatch.
30373 (aarch64_override_options): Fix parsing order for option strings.
30375 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30376 Iain Sandoe <iain@codesourcery.com>
30379 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30380 warning. Amend comment to reflect current functionality.
30382 2014-01-20 Richard Biener <rguenther@suse.de>
30384 PR middle-end/59860
30385 * builtins.c (fold_builtin_strcat): Remove case better handled
30386 by tree-ssa-strlen.c.
30388 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30390 * config/aarch64/aarch64.opt
30391 (mcpu, march, mtune): Make case-insensitive.
30393 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30396 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30397 if operands[1] is a REG or ZERO_EXTEND of a REG.
30399 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30401 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30403 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30405 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30406 long non-pic millicode calls.
30408 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30410 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30412 2014-01-19 Kito Cheng <kito@0xlab.org>
30414 * builtins.c (expand_movstr): Check movstr expand done or fail.
30416 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30417 H.J. Lu <hongjiu.lu@intel.com>
30420 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30421 to DImode for zero-extended addresses.
30423 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30425 PR rtl-optimization/57763
30426 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30427 on the new indirect jump_insn and increment LABEL_NUSES (label).
30429 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30433 * config.gcc (x86_archs): New variable.
30434 (x86_64_archs): Likewise.
30435 (x86_cpus): Likewise.
30436 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30437 --with-arch/--with-cpu= options.
30438 Support --with-arch=/--with-cpu={nehalem,westmere,
30439 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30441 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30443 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30444 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30446 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30448 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30450 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30453 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30454 clear cpp_get_options (parse_in)->warn_unused_macros for
30455 ix86_target_macros_internal with cpp_define.
30457 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30459 * jump.c (delete_related_insns): Keep (use (insn))s.
30460 * reorg.c (redundant_insn): Check for barriers too.
30462 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30464 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30466 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30468 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30469 call to $$dyncall when TARGET_LONG_CALLS is true.
30471 2014-01-17 Jeff Law <law@redhat.com>
30473 * ree.c (combine_set_extension): Temporarily disable test for
30474 changing number of hard registers.
30476 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30478 PR middle-end/58125
30479 * ipa-inline-analysis.c (inline_free_summary):
30480 Do not free summary of aliases.
30482 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30484 PR middle-end/59706
30485 * gimplify.c (gimplify_expr): Use create_tmp_var
30486 instead of create_tmp_var_raw. If cond doesn't have
30487 integral type, don't add the IFN_ANNOTATE builtin at all.
30489 2014-01-17 Martin Jambor <mjambor@suse.cz>
30492 * ipa-cp.c (prev_edge_clone): New variable.
30493 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30494 Also resize prev_edge_clone vector.
30495 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30496 (ipcp_edge_removal_hook): New function.
30497 (ipcp_driver): Register ipcp_edge_removal_hook.
30499 2014-01-17 Andrew Pinski <apinski@cavium.com>
30500 Steve Ellcey <sellcey@mips.com>
30503 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30506 2014-01-17 Jeff Law <law@redhat.com>
30508 PR middle-end/57904
30509 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30510 so that pass_ccp runs first.
30512 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30514 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30515 (ix86_adjust_cost): Use !TARGET_XXX.
30516 (do_reorder_for_imul): Likewise.
30517 (swap_top_of_ready_list): Likewise.
30518 (ix86_sched_reorder): Likewise.
30520 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30522 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30523 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30524 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30525 (intel_memset): New. Duplicate slm_memset.
30526 (intel_cost): New. Duplicate slm_cost.
30527 (m_INTEL): New macro.
30528 (processor_target_table): Add "intel".
30529 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30530 with PROCESSOR_INTEL for "intel".
30531 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30532 PROCESSOR_SILVERMONT.
30533 (ix86_issue_rate): Likewise.
30534 (ix86_adjust_cost): Likewise.
30535 (ia32_multipass_dfa_lookahead): Likewise.
30536 (swap_top_of_ready_list): Likewise.
30537 (ix86_sched_reorder): Likewise.
30538 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30539 instead of TARGET_OPT_AGU.
30540 * config/i386/i386.h (TARGET_INTEL): New.
30541 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30542 (processor_type): Add PROCESSOR_INTEL.
30543 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30544 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30546 2014-01-17 Marek Polacek <polacek@redhat.com>
30549 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30552 2014-01-17 Richard Biener <rguenther@suse.de>
30554 PR tree-optimization/46590
30555 * opts.c (default_options_table): Add entries for
30556 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30557 all enabled at -O1 but not for -Og.
30558 * common.opt (fbranch-count-reg): Remove Init(1).
30559 (fmove-loop-invariants): Likewise.
30560 (ftree-pta): Likewise.
30562 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30564 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30565 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30566 decls to at least the GCC 4.8 used alignments.
30569 * tree-nested.c (convert_nonlocal_reference_stmt,
30570 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30571 of GIMPLE_BIND stmts, adjust associated decls.
30573 2014-01-17 Richard Biener <rguenther@suse.de>
30575 PR tree-optimization/46590
30576 * vec.h (vec<>::bseach): New member function implementing
30577 binary search according to C89 bsearch.
30578 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30579 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30580 bitmap pointer again. Make accesses_in_loop a flat array.
30581 (mem_ref_obstack): New global.
30582 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30583 (mark_ref_stored): Likewise.
30584 (ref_indep_loop_p_2): Likewise.
30585 (set_ref_stored_in_loop): New helper function.
30586 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30587 (memref_free): Adjust.
30588 (record_mem_ref_loc): Simplify.
30589 (gather_mem_refs_stmt): Adjust.
30590 (sort_locs_in_loop_postorder_cmp): New function.
30591 (analyze_memory_references): Sort accesses_in_loop after
30592 loop postorder number.
30593 (find_ref_loc_in_loop_cmp): New function.
30594 (for_all_locs_in_loop): Find relevant cluster of locs in
30595 accesses_in_loop and iterate without recursion.
30596 (execute_sm): Avoid uninit warning.
30597 (struct ref_always_accessed): Simplify.
30598 (ref_always_accessed::operator ()): Likewise.
30599 (ref_always_accessed_p): Likewise.
30600 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30601 loop postorder numbers here.
30602 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30605 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30608 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30609 on decls for which assemble_alias has been called.
30611 2014-01-17 Nick Clifton <nickc@redhat.com>
30613 * config/msp430/msp430.opt: (mcpu): New option.
30614 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30615 (msp430_option_override): Parse target_cpu. If the MCU name
30616 matches a generic string, clear target_mcu.
30617 (msp430_attr): Allow numeric interrupt values up to 63.
30618 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30619 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30621 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30623 * config/msp430/msp430.md (popm): Use %J rather than %I.
30624 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30625 (addhi_cy_i): Use immediate_operand for operand 2.
30626 * doc/invoke.texi: Document -mcpu option.
30628 2014-01-17 Richard Biener <rguenther@suse.de>
30630 PR rtl-optimization/38518
30631 * df.h (df_analyze_loop): Declare.
30632 * df-core.c: Include cfgloop.h.
30633 (df_analyze_1): Split out main part of df_analyze.
30634 (df_analyze): Adjust.
30635 (loop_inverted_post_order_compute): New function.
30636 (loop_post_order_compute): Likewise.
30637 (df_analyze_loop): New function avoiding whole-function
30638 postorder computes.
30639 * loop-invariant.c (find_defs): Use df_analyze_loop.
30640 (find_invariants): Adjust.
30641 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30643 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30645 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30646 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30648 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30650 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30651 traversal when removing references.
30653 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30656 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30658 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30660 PR middle-end/56791
30661 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30662 pushing a reload for an autoinc when we had previously reloaded an
30663 inner part of the address.
30665 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30667 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30669 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30670 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30671 when not giving up or versioning for alias only because of
30673 (vect_analyze_data_ref_dependences): Set to true.
30674 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30676 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30677 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30680 PR middle-end/58344
30681 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30684 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30685 operand 0 predicate for gathers, use a new pseudo as subtarget.
30687 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30689 PR middle-end/59609
30690 * lra-constraints.c (process_alt_operands): Add printing debug info.
30691 Check absence of input/output reloads for matched operands too.
30693 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30695 PR rtl-optimization/59835
30696 * ira.c (ira_init_register_move_cost): Increase cost for
30699 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30701 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30703 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30706 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30707 non-register objects. Use gen_(high/low)part more consistently.
30710 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30713 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30714 endian support, remove tests for WORDS_BIG_ENDIAN.
30715 (p8_mfvsrd_3_<mode>): Likewise.
30716 (reload_gpr_from_vsx<mode>): Likewise.
30717 (reload_gpr_from_vsxsf): Likewise.
30718 (p8_mfvsrd_4_disf): Likewise.
30720 2014-01-16 Richard Biener <rguenther@suse.de>
30722 PR rtl-optimization/46590
30723 * lcm.c (compute_antinout_edge): Use postorder iteration.
30724 (compute_laterin): Use inverted postorder iteration.
30726 2014-01-16 Nick Clifton <nickc@redhat.com>
30728 PR middle-end/28865
30729 * varasm.c (output_constant): Return the number of bytes actually
30731 (output_constructor_array_range): Update the field size with the
30732 number of bytes emitted by output_constant.
30733 (output_constructor_regular_field): Likewise. Also do not
30734 complain if the total number of bytes emitted is now greater
30735 than the expected fieldpos.
30736 * output.h (output_constant): Update prototype and descriptive comment.
30738 2014-01-16 Marek Polacek <polacek@redhat.com>
30740 PR middle-end/59827
30741 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30742 it is error_mark_node.
30744 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30746 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30747 VALID_AVX256_REG_OR_OI_MODE.
30749 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30751 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30752 current procedure should be profiled.
30754 2014-01-15 Andrew Pinski <apinski@cavium.com>
30756 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30757 of moving from/to the STACK_REG register class.
30759 2014-01-15 Richard Henderson <rth@redhat.com>
30762 * reginfo.c (global_regs_decl): Globalize.
30763 * rtl.h (global_regs_decl): Declare.
30764 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30765 reserved via global_regs.
30767 2014-01-15 Teresa Johnson <tejohnson@google.com>
30769 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30771 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30773 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30774 and vmulosh rather than call gen_vec_widen_smult_*.
30775 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30776 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30777 (vec_widen_smult_even_v16qi): Likewise.
30778 (vec_widen_umult_even_v8hi): Likewise.
30779 (vec_widen_smult_even_v8hi): Likewise.
30780 (vec_widen_umult_odd_v16qi): Likewise.
30781 (vec_widen_smult_odd_v16qi): Likewise.
30782 (vec_widen_umult_odd_v8hi): Likewise.
30783 (vec_widen_smult_odd_v8hi): Likewise.
30784 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30785 vmuloub rather than call gen_vec_widen_umult_*.
30786 (vec_widen_umult_lo_v16qi): Likewise.
30787 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30788 vmulosb rather than call gen_vec_widen_smult_*.
30789 (vec_widen_smult_lo_v16qi): Likewise.
30790 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30791 rather than call gen_vec_widen_umult_*.
30792 (vec_widen_umult_lo_v8hi): Likewise.
30793 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30794 rather than call gen_vec_widen_smult_*.
30795 (vec_widen_smult_lo_v8hi): Likewise.
30797 2014-01-15 Jeff Law <law@redhat.com>
30799 PR tree-optimization/59747
30800 * ree.c (find_and_remove_re): Properly handle case where a second
30801 eliminated extension requires widening a copy created for elimination
30802 of a prior extension.
30803 (combine_set_extension): Ensure that the number of hard regs needed
30804 for a destination register does not change when we widen it.
30806 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30808 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30809 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30810 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30811 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30812 (avr-*-rtems*): Likewise.
30813 (bfin*-rtems*): Likewise.
30814 (moxie-*-rtems*): Likewise.
30815 (h8300-*-rtems*): Likewise.
30816 (i[34567]86-*-rtems*): Likewise.
30817 (lm32-*-rtems*): Likewise.
30818 (m32r-*-rtems*): Likewise.
30819 (m68k-*-rtems*): Likewise.
30820 (microblaze*-*-rtems*): Likewise.
30821 (mips*-*-rtems*): Likewise.
30822 (powerpc-*-rtems*): Likewise.
30823 (sh-*-rtems*): Likewise.
30824 (sparc-*-rtems*): Likewise.
30825 (sparc64-*-rtems*): Likewise.
30826 (v850-*-rtems*): Likewise.
30827 (m32c-*-rtems*): Likewise.
30829 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30831 PR rtl-optimization/59511
30832 * ira.c (ira_init_register_move_cost): Use memory costs for some
30833 cases of register move cost calculations.
30834 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30835 instead of BB frequency.
30836 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30837 * lra-assigns.c (find_hard_regno_for): Ditto.
30839 2014-01-15 Richard Biener <rguenther@suse.de>
30841 PR tree-optimization/59822
30842 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30843 (vectorizable_load): Use it to hoist defs of uses of invariant
30844 loads out of the loop.
30846 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30847 Kugan Vivekanandarajah <kuganv@linaro.org>
30850 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30853 2014-01-15 Richard Biener <rguenther@suse.de>
30855 PR rtl-optimization/59802
30856 * lcm.c (compute_available): Use inverted postorder to seed
30857 the initial worklist.
30859 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30862 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30863 ADDR_REGS for invalid symrefs in non-PIC code.
30865 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30868 * builtins.c (determine_block_size): Initialize *probable_max_size
30869 even if len_rtx is CONST_INT.
30871 2014-01-14 Andrew Pinski <apinski@cavium.com>
30873 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30874 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30875 (cortexa53_tunings): Likewise.
30876 (aarch64_sched_issue_rate): New function.
30877 (TARGET_SCHED_ISSUE_RATE): Define.
30879 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30881 * ira-costs.c (find_costs_and_classes): Add missed
30882 ira_init_register_move_cost_if_necessary.
30884 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30887 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30889 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30892 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30893 to indicate if type is used for function return value. Warn ABI
30894 change if the vector mode isn't available for function return value.
30895 (ix86_function_arg_advance): Pass false to type_natural_mode.
30896 (ix86_function_arg): Likewise.
30897 (ix86_gimplify_va_arg): Likewise.
30898 (function_arg_32): Don't warn ABI change.
30899 (ix86_function_value): Pass true to type_natural_mode.
30900 (ix86_return_in_memory): Likewise.
30901 (ix86_struct_value_rtx): Removed.
30902 (TARGET_STRUCT_VALUE_RTX): Likewise.
30904 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30906 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30907 converting a conditional jump into a conditional return.
30909 2014-01-14 Richard Biener <rguenther@suse.de>
30911 PR tree-optimization/58921
30912 PR tree-optimization/59006
30913 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30914 hoisting invariant stmts.
30915 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30916 invariant loads on the preheader edge if possible.
30918 2014-01-14 Joey Ye <joey.ye@arm.com>
30920 * doc/plugin.texi (Building GCC plugins): Update to C++.
30922 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30924 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30925 (_mm_rcp28_round_ss): Ditto.
30926 (_mm_rsqrt28_round_sd): Ditto.
30927 (_mm_rsqrt28_round_ss): Ditto.
30928 (_mm_rcp28_sd): Ditto.
30929 (_mm_rcp28_ss): Ditto.
30930 (_mm_rsqrt28_sd): Ditto.
30931 (_mm_rsqrt28_ss): Ditto.
30932 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30933 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30934 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30935 (IX86_BUILTIN_RCP28SD): Ditto.
30936 (IX86_BUILTIN_RCP28SS): Ditto.
30937 (IX86_BUILTIN_RSQRT28SD): Ditto.
30938 (IX86_BUILTIN_RSQRT28SS): Ditto.
30939 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30940 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30941 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30942 (ix86_expand_special_args_builtin): Expand new FTYPE.
30943 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30944 (srcp14<mode>): Make insn unary.
30945 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30946 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30947 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30948 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30949 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30950 Fix rounding: make it SAE only.
30951 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30953 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30955 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30956 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30957 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30958 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30959 (round_saeonly_mask_scalar_operand4): Ditto.
30960 (round_saeonly_mask_scalar_op3): Ditto.
30961 (round_saeonly_mask_scalar_op4): Ditto.
30963 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30965 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30966 Implement -maltivec=be for vec_insert and vec_extract.
30968 2014-01-10 DJ Delorie <dj@redhat.com>
30970 * config/msp430/msp430.md (call_internal): Don't allow memory
30971 references with SP as the base register.
30972 (call_value_internal): Likewise.
30973 * config/msp430/constraints.md (Yc): New. For memory references
30974 that don't use SP as a base register.
30976 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30977 "an integer without a # prefix"
30978 * config/msp430/msp430.md (epilogue_helper): Use it.
30980 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30983 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30984 AVX512F gather builtins.
30985 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30986 on gather decls with INTEGER_TYPE masktype.
30987 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30988 directly into the builtin rather than hoisting it before loop.
30990 PR tree-optimization/59387
30991 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30992 (scev_const_prop): If folded_casts and type has undefined overflow,
30993 use force_gimple_operand instead of force_gimple_operand_gsi and
30994 for each added stmt if it is assign with
30995 arith_code_with_undefined_signed_overflow, call
30996 rewrite_to_defined_overflow.
30997 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30998 gimple-fold.h instead.
30999 (arith_code_with_undefined_signed_overflow,
31000 rewrite_to_defined_overflow): Moved to ...
31001 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31002 rewrite_to_defined_overflow): ... here. No longer static.
31003 Include gimplify-me.h.
31004 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31005 rewrite_to_defined_overflow): New prototypes.
31007 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31009 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31011 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31013 * builtins.c (get_object_alignment_2): Minor tweak.
31014 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31016 2014-01-13 Christian Bruel <christian.bruel@st.com>
31018 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31019 optimized non constant lengths.
31021 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31024 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31025 load as __atomic_load_N if possible.
31027 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31029 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31031 (rs6000_expand_builtin): Adjust call.
31033 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31036 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31037 * config/rs6000/rs6000.c: Include target-globals.h.
31038 (rs6000_set_current_function): Instead of doing target_reinit
31039 unconditionally, use save_target_globals_default_opts and
31040 restore_target_globals.
31042 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31044 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31045 (rs6000_expand_builtin): Handle mffs and mtfsf.
31046 (rs6000_init_builtins): Define mffs and mtfsf.
31047 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31048 (rs6000_mffs): New pattern.
31049 (rs6000_mtfsf): New pattern.
31051 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31053 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31054 Start narrowing with START. Apply candidate-use pair
31055 and check overall cost in narrowing.
31056 (iv_ca_prune): Pass new argument.
31058 2014-01-10 Jeff Law <law@redhat.com>
31060 PR middle-end/59743
31061 * ree.c (combine_reaching_defs): Ensure the defining statement
31062 occurs before the extension when optimizing extensions with
31063 different source and destination hard registers.
31065 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31068 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31069 vtables into the type inheritance graph.
31071 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31073 PR rtl-optimization/59754
31074 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31075 modes in the REGNO != REGNO case.
31077 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31079 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31081 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31083 PR tree-optimization/59745
31084 * tree-predcom.c (tree_predictive_commoning_loop): Call
31085 free_affine_expand_cache if giving up because components is NULL.
31087 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31088 GC in payload of target_globals struct instead of allocating them on
31089 the heap and the larger structs separately using GC.
31090 * target-globals.h (struct target_globals): Make regs, hard_regs,
31091 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31092 of GTY((skip)) and change type to void *.
31093 (reset_target_globals): Cast loads from those fields to corresponding
31096 2014-01-10 Steve Ellcey <sellcey@mips.com>
31099 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31100 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31101 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31103 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31106 * aarch64-modes.def (CC_Zmode): New flags mode.
31107 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31108 represents an equality.
31109 (aarch64_get_condition_code): Handle CC_Zmode.
31110 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31112 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31114 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31115 extraction in good case.
31117 2014-01-10 Richard Biener <rguenther@suse.de>
31119 PR tree-optimization/59374
31120 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31121 checking after SLP discovery. Mark stmts not participating
31122 in any SLP instance properly.
31124 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31126 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31127 when handling a SET rtx.
31129 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31131 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31132 (cortex-a57): Likewise.
31133 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31135 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31137 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31138 non-iwmmxt builtins.
31140 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31144 * ipa-devirt.c record_target_from_binfo): Take as argument
31145 stack of binfos and lookup matching one for virtual inheritance.
31146 (possible_polymorphic_call_targets_1): Update.
31148 2014-01-10 Huacai Chen <chenhc@lemote.com>
31150 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31151 kernel strings for Loongson-2E/2F/3A.
31153 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31155 PR middle-end/59670
31156 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31157 is_gimple_call before calling gimple_call_internal_p.
31159 2014-01-09 Steve Ellcey <sellcey@mips.com>
31161 * Makefile.in (TREE_FLOW_H): Remove.
31162 (TREE_SSA_H): Add file names from tree-flow.h.
31163 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31164 * tree.h: Remove tree-flow.h reference.
31165 * hash-table.h: Remove tree-flow.h reference.
31166 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31167 reference with tree-ssa-loop.h.
31169 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31171 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31172 default element-order behavior for -maltivec.
31173 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31174 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31175 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31176 when targeting big endian, at least for now.
31177 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31179 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31181 PR middle-end/47735
31182 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31183 var satisfies use_register_for_decl, just take into account type
31184 alignment, rather than decl alignment.
31186 PR tree-optimization/59622
31187 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31188 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31189 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31190 Don't devirtualize for inplace at all. For targets.length () == 1,
31191 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31193 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31195 * config/i386/i386.md (cpu): Remove the unused btver1.
31197 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31199 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31201 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31204 * tree-core.h (struct target_globals): New forward declaration.
31205 (struct tree_target_option): Add globals field.
31206 * tree.h (TREE_TARGET_GLOBALS): Define.
31207 (prepare_target_option_nodes_for_pch): New prototype.
31208 * target-globals.h (struct target_globals): Define even if
31209 !SWITCHABLE_TARGET.
31210 * tree.c (prepare_target_option_node_for_pch,
31211 prepare_target_option_nodes_for_pch): New functions.
31212 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31213 * config/i386/i386.c: Include target-globals.h.
31214 (ix86_set_current_function): Instead of doing target_reinit
31215 unconditionally, use save_target_globals_default_opts and
31216 restore_target_globals.
31218 2014-01-09 Richard Biener <rguenther@suse.de>
31220 PR tree-optimization/59715
31221 * tree-cfg.h (split_critical_edges): Declare.
31222 * tree-cfg.c (split_critical_edges): Export.
31223 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31225 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31227 * cfgexpand.c (expand_stack_vars): Optionally disable
31228 asan stack protection.
31229 (expand_used_vars): Likewise.
31230 (partition_stack_vars): Likewise.
31231 * asan.c (asan_emit_stack_protection): Optionally disable
31232 after return stack usage.
31233 (instrument_derefs): Optionally disable memory access instrumentation.
31234 (instrument_builtin_call): Likewise.
31235 (instrument_strlen_call): Likewise.
31236 (asan_protect_global): Optionally disable global variables protection.
31237 * doc/invoke.texi: Added doc for new options.
31238 * params.def: Added new options.
31239 * params.h: Likewise.
31241 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31243 PR rtl-optimization/59724
31244 * ifcvt.c (cond_exec_process_if_block): Don't call
31245 flow_find_head_matching_sequence with 0 longest_match.
31246 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31247 non-active insns if !stop_after.
31248 (try_head_merge_bb): Revert 2014-01-07 changes.
31250 2014-01-08 Jeff Law <law@redhat.com>
31252 * ree.c (get_sub_rtx): New function, extracted from...
31253 (merge_def_and_ext): Here.
31254 (combine_reaching_defs): Use get_sub_rtx.
31256 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31258 * cgraph.h (varpool_variable_node): Do not choke on null node.
31260 2014-01-08 Catherine Moore <clm@codesourcery.com>
31262 * config/mips/mips.md (simple_return): Attempt to use JRC
31264 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31266 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31268 PR rtl-optimization/59137
31269 * reorg.c (steal_delay_list_from_target): Call update_block for
31271 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31273 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31275 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31276 two duplicate entries.
31278 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31281 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31283 * config/mips/mips.c (mips_truncated_op_cost): New function.
31284 (mips_rtx_costs): Adjust test for BADDU.
31285 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31287 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31289 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31290 (*baddu_si): ...this new pattern.
31292 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31295 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31297 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31299 PR middle-end/57748
31300 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31302 (expand_expr, expand_normal): Adjust.
31303 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31304 inner_reference_p. Use inner_reference_p to expand inner references.
31305 (store_expr): Adjust.
31306 * cfgexpand.c (expand_call_stmt): Adjust.
31308 2014-01-08 Rong Xu <xur@google.com>
31310 * gcov-io.c (gcov_var): Move from gcov-io.h.
31311 (gcov_position): Ditto.
31312 (gcov_is_error): Ditto.
31313 (gcov_rewrite): Ditto.
31314 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31315 only part to libgcc/libgcov.h.
31317 2014-01-08 Marek Polacek <polacek@redhat.com>
31319 PR middle-end/59669
31320 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31322 2014-01-08 Marek Polacek <polacek@redhat.com>
31325 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31327 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31329 PR rtl-optimization/59649
31330 * stor-layout.c (get_mode_bounds): For BImode return
31331 0 and STORE_FLAG_VALUE.
31333 2014-01-08 Richard Biener <rguenther@suse.de>
31335 PR middle-end/59630
31336 * gimple.h (is_gimple_builtin_call): Remove.
31337 (gimple_builtin_call_types_compatible_p): New.
31338 (gimple_call_builtin_p): New overload.
31339 * gimple.c (is_gimple_builtin_call): Remove.
31340 (validate_call): Rename to ...
31341 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31342 check return types.
31343 (validate_type): New static function.
31344 (gimple_call_builtin_p): New overload and adjust.
31345 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31346 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31347 (gimple_fold_stmt_to_constant_1): Likewise.
31348 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31350 2014-01-08 Richard Biener <rguenther@suse.de>
31352 PR middle-end/59471
31353 * gimplify.c (gimplify_expr): Gimplify register-register type
31354 VIEW_CONVERT_EXPRs to separate stmts.
31356 2014-01-07 Jeff Law <law@redhat.com>
31358 PR middle-end/53623
31359 * ree.c (combine_set_extension): Handle case where source
31360 and destination registers in an extension insn are different.
31361 (combine_reaching_defs): Allow source and destination registers
31362 in extension to be different under limited circumstances.
31363 (add_removable_extension): Remove restriction that the
31364 source and destination registers in the extension are the same.
31365 (find_and_remove_re): Emit a copy from the extension's
31366 destination to its source after the defining insn if
31367 the source and destination registers are different.
31369 PR middle-end/59285
31370 * ifcvt.c (merge_if_block): If we are merging a block with more than
31371 one successor with a block with no successors, remove any BARRIER
31372 after the second block.
31374 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31376 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31378 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31381 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31382 for 14-bit register offsets when INT14_OK_STRICT is false.
31384 2014-01-07 Roland Stigge <stigge@antcom.de>
31385 Michael Meissner <meissner@linux.vnet.ibm.com>
31388 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31389 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31391 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31393 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31396 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31398 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31399 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31400 rtx is const0_rtx or not.
31402 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31405 * target-globals.c (save_target_globals): Remove this_fn_optab
31407 * toplev.c: Include optabs.h.
31408 (target_reinit): Temporarily restore the global options if another
31409 set of options are in force.
31411 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31413 PR rtl-optimization/58668
31414 * cfgcleanup.c (flow_find_cross_jump): Don't count
31415 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31416 to determine what is counted.
31417 (flow_find_head_matching_sequence): Use active_insn_p to determine
31419 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31421 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31422 determine what is counted.
31424 PR tree-optimization/59643
31425 * tree-predcom.c (split_data_refs_to_components): If one dr is
31426 read and one write, determine_offset fails and the write isn't
31427 in the bad component, just put the read into the bad component.
31429 2014-01-07 Mike Stump <mikestump@comcast.net>
31430 Jakub Jelinek <jakub@redhat.com>
31433 * tree-core.h (struct tree_optimization_option): Change optabs
31434 type from unsigned char * to void *.
31435 * optabs.c (init_tree_optimization_optabs): Adjust
31436 TREE_OPTIMIZATION_OPTABS initialization.
31438 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31441 * config/i386/i386.h (struct machine_function): Add
31442 no_drap_save_restore field.
31443 * config/i386/i386.c (ix86_save_reg): Use
31444 !cfun->machine->no_drap_save_restore instead of
31445 crtl->stack_realign_needed.
31446 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31447 this function clears frame_pointer_needed. Set
31448 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31449 and DRAP reg is needed.
31451 2014-01-06 Marek Polacek <polacek@redhat.com>
31454 * doc/implement-c.texi: Mention that other integer types are
31455 permitted as bit-field types in strictly conforming mode.
31457 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31459 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31460 is newly allocated.
31462 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31464 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31466 2014-01-06 Martin Jambor <mjambor@suse.cz>
31469 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31471 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31473 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31477 * var-tracking.c (add_stores): Preserve the value of the source even if
31478 we don't record the store.
31480 2014-01-06 Terry Guo <terry.guo@arm.com>
31482 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31484 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31487 * config/darwin.c (darwin_function_section): Adjust return values to
31488 correspond to optimisation changes made in r206070.
31490 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31492 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31493 from prefetch_block tune setting.
31494 (nocona_cost): Correct size of prefetch block to 64.
31496 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31498 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31499 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31500 used to save the static chain register in the computation of the offset
31501 from which the FP registers need to be restored.
31503 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31505 PR tree-optimization/59519
31506 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31507 ICE if get_current_def (current_new_name) is already non-NULL, as long
31508 as it is a phi result of some other phi in *new_exit_bb that has
31511 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31512 or vmovdqu* for misaligned_operand.
31513 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31514 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31515 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31516 aligned_mem for AVX512F masked aligned load and store builtins and for
31517 non-temporal moves.
31519 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31521 PR tree-optimization/59651
31522 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31523 Address range for negative step should be added by TYPE_SIZE_UNIT.
31525 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31527 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31528 overlapping registers also for registers other than the stack pointer.
31530 2014-01-03 Marek Polacek <polacek@redhat.com>
31533 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31536 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31539 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31542 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31543 (push splitter): Use <P:MODE_SIZE> instead of
31544 GET_MODE_SIZE (<P:MODE>mode).
31545 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31546 (mov -1, reg peephole2): Likewise.
31547 * config/i386/sse.md (*mov<mode>_internal,
31548 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31549 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31550 *<code><mode>3, *andnot<mode>3<mask_name>,
31551 <mask_codefor><code><mode>3<mask_name>): Likewise.
31552 * config/i386/subst.md (mask_mode512bit_condition,
31553 sd_mask_mode512bit_condition): Likewise.
31555 2014-01-02 Xinliang David Li <davidxl@google.com>
31557 PR tree-optimization/59303
31558 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31559 (dump_predicates): Better output format.
31560 (pred_equal_p): New function.
31561 (is_neq_relop_p): Ditto.
31562 (is_neq_zero_form_p): Ditto.
31563 (pred_expr_equal_p): Ditto.
31564 (pred_neg_p): Ditto.
31565 (simplify_pred): Ditto.
31566 (simplify_preds_2): Ditto.
31567 (simplify_preds_3): Ditto.
31568 (simplify_preds_4): Ditto.
31569 (simplify_preds): Ditto.
31570 (push_pred): Ditto.
31571 (push_to_worklist): Ditto.
31572 (get_pred_info_from_cmp): Ditto.
31573 (is_degenerated_phi): Ditto.
31574 (normalize_one_pred_1): Ditto.
31575 (normalize_one_pred): Ditto.
31576 (normalize_one_pred_chain): Ditto.
31577 (normalize_preds): Ditto.
31578 (normalize_cond_1): Remove function.
31579 (normalize_cond): Ditto.
31580 (is_gcond_subset_of): Ditto.
31581 (is_subset_of_any): Ditto.
31582 (is_or_set_subset_of): Ditto.
31583 (is_and_set_subset_of): Ditto.
31584 (is_norm_cond_subset_of): Ditto.
31585 (pred_chain_length_cmp): Ditto.
31586 (convert_control_dep_chain_into_preds): Type change.
31587 (find_predicates): Ditto.
31588 (find_def_preds): Ditto.
31589 (destroy_predicates_vecs): Ditto.
31590 (find_matching_predicates_in_rest_chains): Ditto.
31591 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31592 (is_pred_expr_subset): Ditto.
31593 (is_pred_chain_subset_of): Ditto.
31594 (is_included_in): Ditto.
31595 (is_superset_of): Ditto.
31597 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31599 Update copyright years.
31601 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31603 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31604 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31605 config/arc/arc.md, config/arc/arc.opt,
31606 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31607 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31608 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31609 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31610 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31611 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31612 vtable-verify.c, vtable-verify.h: Use the standard form for the
31615 2014-01-02 Tobias Burnus <burnus@net-b.de>
31617 * gcc.c (process_command): Update copyright notice dates.
31618 * gcov-dump.c: Ditto.
31620 * doc/cpp.texi: Bump @copying's copyright year.
31621 * doc/cppinternals.texi: Ditto.
31622 * doc/gcc.texi: Ditto.
31623 * doc/gccint.texi: Ditto.
31624 * doc/gcov.texi: Ditto.
31625 * doc/install.texi: Ditto.
31626 * doc/invoke.texi: Ditto.
31628 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31630 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31632 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31634 * config/i386/sse.md (*mov<mode>_internal): Guard
31635 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31637 PR rtl-optimization/59647
31638 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31639 new_rtx into UNSIGNED_FLOAT rtxes.
31641 Copyright (C) 2014 Free Software Foundation, Inc.
31643 Copying and distribution of this file, with or without modification,
31644 are permitted in any medium without royalty provided the copyright
31645 notice and this notice are preserved.