1 2014-04-03 Nick Clifton <nickc@redhat.com>
3 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
6 2014-04-03 Martin Jambor <mjambor@suse.cz>
8 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9 mention gcc_unreachable before failing.
10 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
16 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type inconsistent
17 code and instead mark the context inconsistent.
18 (possible_polymorphic_call_targets): For inconsistent contexts
19 return empty complete list.
21 2014-04-02 Anthony Green <green@moxielogic.com>
23 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24 (extendqisi2, extendhisi2): Define.
25 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
26 (WCHAR_TYPE): Change to unsigned int.
28 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30 PR tree-optimization/60733
31 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32 insertion point for PHI candidates to be the end of the feeding
33 block for the PHI argument.
35 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
37 PR rtl-optimization/60650
38 * lra-constraints.c (process_alt_operands): Decrease reject for
39 earlyclobber matching.
41 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
43 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
45 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
47 * config/spu/spu.c (pad_bb): Do not crash when the last
48 insn is CODE_FOR_blockage.
50 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
52 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
53 lies outside the target mode.
55 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
58 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
59 software floating point or no floating point registers, do not
60 allow any type in the FPRs. Eliminate a test for SPE SIMD types
61 in GPRs that occurs after we tested for GPRs that would never be
64 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
65 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
66 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
67 specifically allow DDmode, since that does not use the SPE SIMD
70 2014-04-02 Richard Biener <rguenther@suse.de>
73 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
74 MODE_INTs. Properly use negv_optab.
75 (expand_abs): Likewise.
77 2014-04-02 Richard Biener <rguenther@suse.de>
80 * Makefile.in (install-driver): Guard extra installs with special
83 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
85 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
88 2014-04-01 Richard Henderson <rth@redhat.com>
91 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
92 alternative enabled before register allocation.
94 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
96 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
97 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
99 (nios2_large_got_address): Remove unneeded 'sym' parameter.
100 (nios2_got_address): Update nios2_large_got_address call site.
101 (nios2_delegitimize_address): New function.
102 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
103 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
104 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
106 2014-04-01 Martin Husemann <martin@duskware.de>
108 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
111 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
113 PR rtl-optimization/60604
114 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
115 check from register_operand.
116 (register_operand): Redefine in terms of general_operand.
117 (nonmemory_operand): Use register_operand for the non-constant cases.
119 2014-04-01 Richard Biener <rguenther@suse.de>
121 * gimple.h (struct gimple_statement_base): Align subcode to
124 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
126 * doc/invoke.texi (mapp-regs): Clarify.
128 2014-03-31 Ulrich Drepper <drepper@gmail.com>
130 * config/i386/avx512fintrin.h (__v32hi): Define type.
132 (_mm512_set1_epi8): Define.
133 (_mm512_set1_epi16): Define.
134 (_mm512_set4_epi32): Define.
135 (_mm512_set4_epi64): Define.
136 (_mm512_set4_pd): Define.
137 (_mm512_set4_ps): Define.
138 (_mm512_setr4_epi64): Define.
139 (_mm512_setr4_epi32): Define.
140 (_mm512_setr4_pd): Define.
141 (_mm512_setr4_ps): Define.
142 (_mm512_setzero_epi32): Define.
144 2014-03-31 Martin Jambor <mjambor@suse.cz>
147 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
148 callsite_arguments_match_p. Updated all callers. Also check types of
149 corresponding formal parameters and actual arguments.
150 (not_all_callers_have_enough_arguments_p) Renamed to
151 some_callers_have_mismatched_arguments_p.
153 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
155 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
157 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
160 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
163 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
165 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
166 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
168 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
169 Use FMAMODE_NOVF512 mode iterator.
170 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
171 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
172 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
173 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
175 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
176 Use VF_128_256 mode iterator.
177 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
180 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
182 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
183 static chain if needed.
185 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
188 * lra-constraints.c (index_part_to_reg): New.
189 (process_address): Use it.
191 2014-03-27 Jeff Law <law@redhat.com>
192 Jakub Jelinek <jakub@redhat.com>
195 * expr.c (do_tablejump): Use simplify_gen_binary rather than
196 gen_rtx_{PLUS,MULT} to build up the address expression.
198 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
199 creating non-canonical RTL.
201 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
204 * ipa-inline.c (want_inline_small_function_p): Short circuit large
205 functions; reorganize to make cheap checks first.
206 (inline_small_functions): Do not estimate growth when dumping;
208 * ipa-inline.h (inline_summary): Add min_size.
209 (growth_likely_positive): New function.
210 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
211 (set_cond_stmt_execution_predicate): Cleanup.
212 (estimate_edge_size_and_time): Compute min_size.
213 (estimate_calls_size_and_time): Likewise.
214 (estimate_node_size_and_time): Likewise.
215 (inline_update_overall_summary): Update min_size.
216 (do_estimate_edge_time): Likewise.
217 (do_estimate_edge_size): Update.
218 (do_estimate_edge_hints): Update.
219 (growth_likely_positive): New function.
221 2014-03-28 Jakub Jelinek <jakub@redhat.com>
224 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
225 also if addr has VOIDmode.
227 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
229 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
230 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
232 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
233 instructions as well as AdvancedSIMD loads.
235 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
237 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
238 Use crypto_aese type.
239 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
240 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
241 crypto_aese, crypto_aesmc. Move to types.md.
242 * config/arm/types.md (crypto_aes): Split into crypto_aese,
244 * config/arm/iterators.md (crypto_type): Likewise.
246 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
248 * cgraph.c: Include expr.h and tree-dfa.h.
249 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
252 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
255 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
256 regs from checking multi-reg pseudos.
258 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
260 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
262 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
264 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
265 if it would clobber the stack pointer, even temporarily.
267 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
269 * mode-switching.c: Make small adjustments to the top comment.
271 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
273 * config/rs6000/constraints.md (wD constraint): New constraint to
274 match the constant integer to get the top DImode/DFmode out of a
275 vector in a VSX register.
277 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
278 match the constant integer to get the top DImode/DFmode out of a
279 vector in a VSX register.
281 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
284 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
287 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
288 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
290 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
291 Optimize vec_extract of 64-bit values, where the value being
292 extracted is in the top word, where we can use scalar
293 instructions. Add direct move and store support. Combine the big
294 endian/little endian vector select load support into a single insn.
295 (vsx_extract_<mode>_internal1): Likewise.
296 (vsx_extract_<mode>_internal2): Likewise.
297 (vsx_extract_<mode>_load): Likewise.
298 (vsx_extract_<mode>_store): Likewise.
299 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
300 combined into vsx_extract_<mode>_load.
301 (vsx_extract_<mode>_one_le): Likewise.
303 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
304 define the top 64-bit vector element.
306 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
309 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
310 Document vec_vbpermq builtin.
313 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
314 enable use of xxsldwi and xxpermdi builtin functions.
315 (vec_xxpermdi): Likewise.
317 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
318 Document use of vec_xxsldwi and vec_xxpermdi builtins.
320 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
322 PR rtl-optimization/60650
323 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
325 (find_spills_for): New.
326 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
327 Spill all pseudos on the second iteration.
329 2014-03-27 Marek Polacek <polacek@redhat.com>
332 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
335 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
337 * config/s390/s390.c (s390_can_use_return_insn): Check for
338 call-saved FPRs on 31 bit.
340 2014-03-27 Jakub Jelinek <jakub@redhat.com>
343 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
344 if they need regimplification, just drop them instead of
345 calling gimple_regimplify_operands on them.
347 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
350 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
351 (aarch64_frame_pointer_required): Adjust logic.
352 (aarch64_can_eliminate): Adjust logic.
353 (aarch64_override_options_after_change): Adjust logic.
355 2014-03-27 Dehao Chen <dehao@google.com>
357 * ipa-inline.c (early_inliner): Update node's inline info.
359 2014-03-26 Dehao Chen <dehao@google.com>
361 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
362 compiler inserted conditional jumps for NAN float check.
364 2014-03-26 Jakub Jelinek <jakub@redhat.com>
366 * ubsan.h (ubsan_create_data): Change second argument's type
367 to const location_t *.
368 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
370 (ubsan_create_data): Change second argument to const location_t *PLOC.
371 Create Loc field whenever PLOC is non-NULL.
372 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
373 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
377 * real.c (real_to_integer2): Change type of low to UHWI.
379 2014-03-26 Tobias Burnus <burnus@net-b.de>
381 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
382 (CILK_SELF_SPECS): New define.
383 (driver_self_specs): Use it.
385 2014-03-26 Richard Biener <rguenther@suse.de>
387 * tree-pretty-print.c (percent_K_format): Implement special
388 case for LTO and its stripped down BLOCK tree.
390 2014-03-26 Jakub Jelinek <jakub@redhat.com>
393 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
395 * tree-vrp.c (simplify_internal_call_using_ranges): If only
396 one range is range_int_cst_p, but not both, at least optimize
397 addition/subtraction of 0 and multiplication by 0 or 1.
398 * gimple-fold.c (gimple_fold_call): Fold
399 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
400 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
401 INTEGER_CSTs, try to fold at least x * 0 and y - y.
403 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
405 PR rtl-optimization/60452
406 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
407 <case REG>: Return 1 for invalid offsets from the frame pointer.
409 2014-03-26 Marek Polacek <polacek@redhat.com>
412 * doc/extend.texi (C Extensions): Mention variable-length arrays in
415 2014-03-26 Marek Polacek <polacek@redhat.com>
418 * doc/extend.texi (Designated Inits): Describe what happens to omitted
421 2014-03-26 Marek Polacek <polacek@redhat.com>
424 * ira-color.c (update_conflict_hard_regno_costs): Perform the
425 multiplication in unsigned type.
427 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
429 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
431 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
433 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
435 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
438 * cif-code.def (UNREACHABLE) New code.
439 * ipa-inline.c (inline_small_functions): Skip edges to
440 __builtlin_unreachable.
441 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
442 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
443 predicate to __bulitin_unreachable.
444 (set_cond_stmt_execution_predicate): Fix issue when
445 invert_tree_comparison returns ERROR_MARK.
446 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
447 propagate to inline clones.
448 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
450 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
451 * cgraphclones.c (cgraph_clone_node): If call destination is already
452 ureachable, do not redirect it back.
453 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
456 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
458 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
459 Do not modify inline clones.
461 2014-03-25 Jakub Jelinek <jakub@redhat.com>
463 * config/i386/i386.md (general_sext_operand): New mode attr.
464 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
465 don't generate (sign_extend (const_int)).
466 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
467 operands[2]. Use We constraint instead of <i> and
468 <general_sext_operand> predicate instead of <general_operand>.
469 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
470 * config/i386/constraints.md (We): New constraint.
471 * config/i386/predicates.md (x86_64_sext_operand,
472 sext_operand): New predicates.
474 2014-03-25 Martin Jambor <mjambor@suse.cz>
477 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
478 inconsistent devirtualizations to __builtin_unreachable.
480 2014-03-25 Marek Polacek <polacek@redhat.com>
483 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
485 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
487 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
488 order of elements for big-endian.
490 2014-03-25 Richard Biener <rguenther@suse.de>
493 * gimplify-me.c (gimple_regimplify_operands): Update the
496 2014-03-25 Martin Jambor <mjambor@suse.cz>
499 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
500 (lto_output_varpool_node): Likewise.
501 (input_overwrite_node): Likewise.
502 (input_varpool_node): Likewise.
504 2014-03-25 Richard Biener <rguenther@suse.de>
506 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
509 2014-03-25 Jakub Jelinek <jakub@redhat.com>
511 * combine.c (simplify_compare_const): Add MODE argument.
512 Handle mode_width 0 as very large mode_width.
513 (try_combine, simplify_comparison): Adjust callers.
515 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
516 type to avoid signed integer overflow.
517 * explow.c (plus_constant): Likewise.
519 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
521 * doc/generic.texi: Correct typos.
523 2014-03-24 Tobias Burnus <burnus@net-b.de>
525 * doc/invoke.texi (-flto): Expand section about
526 using static libraries with LTO.
528 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
530 PR rtl-optimization/60501
531 * optabs.def (addptr3_optab): New optab.
532 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
533 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
534 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
536 * lra.c (emit_add3_insn): Use the addptr pattern if available.
538 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
540 2014-03-24 Ulrich Drepper <drepper@gmail.com>
542 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
545 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
546 (_mm256_undefined_ps): Define.
547 (_mm256_undefined_pd): Define.
548 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
549 (_mm_undefined_pd): Define.
550 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
551 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
552 (_mm512_undefined_ps): Define.
553 (_mm512_undefined_pd): Define.
554 Use _mm*_undefined_*.
555 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
557 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
559 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
560 (lshr_simd): DI mode added.
561 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
562 (aarch64_ushr_simddi): Likewise.
563 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
564 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
565 (vshrd_n_u64): Likewise.
567 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
569 * Makefile.in (s-macro_list): Depend on cc1.
571 2014-03-23 Teresa Johnson <tejohnson@google.com>
573 * ipa-utils.c (ipa_print_order): Use specified dump file.
575 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
577 PR rtl-optimization/60601
578 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
580 * gcc.c (eval_spec_function): Initialize save_growing_value.
582 2014-03-22 Jakub Jelinek <jakub@redhat.com>
585 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
586 code == MINUS_EXPR, never swap op0 with op1.
588 * toplev.c (init_local_tick): Avoid signed integer multiplication
590 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
591 shift by first operand's bitsize.
593 2014-03-21 Jakub Jelinek <jakub@redhat.com>
596 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
598 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
599 TARGET_ISA_64BIT_P(x).
601 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
603 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
604 pattern for vector nor instead of subtract from splat(-1).
605 (altivec_expand_vec_perm_const_le): Likewise.
607 2014-03-21 Richard Henderson <rth@twiddle.net>
610 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
611 related insns after epilogue_completed.
613 2014-03-21 Martin Jambor <mjambor@suse.cz>
616 * cgraph.h (symtab_node): New flag body_removed.
617 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
618 when removing bodies.
619 * symtab.c (dump_symtab_base): Dump body_removed flag.
620 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
621 had their bodies removed.
623 2014-03-21 Martin Jambor <mjambor@suse.cz>
626 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
629 2014-03-21 Richard Biener <rguenther@suse.de>
631 PR tree-optimization/60577
632 * tree-core.h (struct tree_base): Document nothrow_flag use
633 in VAR_DECL_NONALIASED.
634 * tree.h (VAR_DECL_NONALIASED): New.
635 (may_be_aliased): Adjust.
636 * coverage.c (build_var): Set VAR_DECL_NONALIASED.
638 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
640 * expr.c (expand_expr_real_1): Remove outdated comment.
642 2014-03-20 Jakub Jelinek <jakub@redhat.com>
645 * ira.c (adjust_cleared_regs): Call copy_rtx on
646 *reg_equiv[REGNO (loc)].src_p before passing it to
647 simplify_replace_fn_rtx.
650 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
651 into CONST, put pic register as first operand of PLUS. Use
652 gen_const_mem for both 32-bit and 64-bit PIC got loads.
654 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
656 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
658 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
660 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
661 around for store forwarding issue in the FPU on the UT699.
662 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
663 loads and operations if -mfix-ut699 is specified.
664 (divtf3_hq): Tweak attribute.
665 (sqrttf2_hq): Likewise.
667 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
669 * calls.c (store_one_arg): Remove incorrect const qualification on the
670 type of the temporary.
671 * cfgexpand.c (expand_return): Likewise.
672 * expr.c (expand_constructor): Likewise.
673 (expand_expr_real_1): Likewise.
675 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
677 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
680 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
683 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
685 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
687 * config/arm/aarch-common-protos.h
688 (alu_cost_table): Fix spelling of "extend".
689 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
691 2014-03-19 Richard Biener <rguenther@suse.de>
694 * tree-core.h (tree_type_common): Re-order pointer members
695 to reduce recursion depth during GC walks.
697 2014-03-19 Marek Polacek <polacek@redhat.com>
700 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
703 2014-03-19 Richard Biener <rguenther@suse.de>
706 * lto-streamer-in.c (input_function): In WPA stage do not drop
709 2014-03-19 Jakub Jelinek <jakub@redhat.com>
711 PR tree-optimization/60559
712 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
713 with build_zero_cst assignment.
715 2014-03-18 Kai Tietz <ktietz@redhat.com>
717 PR rtl-optimization/56356
718 * sdbout.c (sdbout_parms): Verify that parms'
719 incoming argument is valid.
720 (sdbout_reg_parms): Likewise.
722 2014-03-18 Richard Henderson <rth@redhat.com>
725 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
726 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
727 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
729 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
731 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
732 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
733 Italicize plugin event names in description. Explain that
734 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
735 Remind that no GCC functions should be called after PLUGIN_FINISH.
736 Explain what pragmas with expansion are.
738 2014-03-18 Martin Liska <mliska@suse.cz>
740 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
741 gimple call statement is update.
742 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
743 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
745 2014-03-18 Jakub Jelinek <jakub@redhat.com>
748 * ubsan.c (ubsan_instrument_unreachable): Call
749 initialize_sanitizer_builtins.
750 (ubsan_pass): Likewise.
753 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
754 varpool_finalize_decl instead of rest_of_decl_compilation.
756 2014-03-18 Richard Biener <rguenther@suse.de>
758 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
759 by using bitmap_and_compl instead of bitmap_and_compl_into.
760 (df_rd_transfer_function): Likewise.
762 2014-03-18 Richard Biener <rguenther@suse.de>
764 * doc/lto.texi (fresolution): Fix typo.
766 2014-03-18 Richard Biener <rguenther@suse.de>
768 * doc/invoke.texi (flto): Update for changes in 4.9.
770 2014-03-18 Richard Biener <rguenther@suse.de>
772 * doc/loop.texi: Remove section on the removed lambda framework.
773 Update loop docs with recent changes in preserving loop structure.
775 2014-03-18 Richard Biener <rguenther@suse.de>
777 * doc/lto.texi (-fresolution): Document.
779 2014-03-18 Richard Biener <rguenther@suse.de>
781 * doc/contrib.texi: Adjust my name.
783 2014-03-18 Jakub Jelinek <jakub@redhat.com>
786 * internal-fn.c: Include diagnostic-core.h.
787 (expand_BUILTIN_EXPECT): New function.
788 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
789 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
790 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
791 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
793 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
794 Revert 3 argument __builtin_expect code.
795 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
796 * gimple-fold.c (gimple_fold_call): Likewise.
797 * tree.h (fold_builtin_expect): New prototype.
798 * builtins.c (build_builtin_expect_predicate): Add predictor
799 argument, if non-NULL, create 3 argument __builtin_expect.
800 (fold_builtin_expect): No longer static. Add ARG2 argument,
801 pass it through to build_builtin_expect_predicate.
802 (fold_builtin_2): Adjust caller.
803 (fold_builtin_3): Handle BUILT_IN_EXPECT.
804 * internal-fn.def (BUILTIN_EXPECT): New.
806 2014-03-18 Tobias Burnus <burnus@net-b.de>
809 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
810 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
811 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
813 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
816 * predict.c (combine_predictions_for_bb): Fix up formatting.
817 (expr_expected_value_1, expr_expected_value): Add predictor argument,
818 fill what it points to if non-NULL.
819 (tree_predict_by_opcode): Adjust caller, use the predictor.
820 * predict.def (PRED_COMPARE_AND_SWAP): Add.
822 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
824 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
825 proper constant for the store mode.
827 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
829 * symtab.c (change_decl_assembler_name): Fix transparent alias
832 2014-03-16 Renlin Li <Renlin.Li@arm.com>
834 * config/aarch64/aarch64.c: Correct the comments about the
835 aarch64 stack layout.
837 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
839 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
840 check for GF_OMP_FOR_KIND_FOR.
842 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
844 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
845 ymm and zmm register names.
847 2014-03-17 Jakub Jelinek <jakub@redhat.com>
850 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
851 note creation for the 2010-08-31 changes.
853 2014-03-17 Marek Polacek <polacek@redhat.com>
856 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
857 as -fno-tree-loop-vectorize.
858 (expand_omp_simd): Likewise.
860 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
862 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
863 (eligible_for_call_delay): New prototype.
864 * config/sparc/sparc.c (tls_call_delay): Rename into...
865 (eligible_for_call_delay): ...this. Return false if the instruction
866 cannot be put in the delay slot of a branch.
867 (eligible_for_restore_insn): Simplify.
868 (eligible_for_return_delay): Return false if the instruction cannot be
869 put in the delay slot of a branch and simplify.
870 (eligible_for_sibcall_delay): Return false if the instruction cannot be
871 put in the delay slot of a branch.
872 * config/sparc/sparc.md (fix_ut699): New attribute.
873 (tls_call_delay): Delete.
874 (in_call_delay): Reimplement.
875 (eligible_for_sibcall_delay): Rename into...
876 (in_sibcall_delay): ...this.
877 (eligible_for_return_delay): Rename into...
878 (in_return_delay): ...this.
879 (in_branch_delay): Reimplement.
880 (in_uncond_branch_delay): Delete.
881 (in_annul_branch_delay): Delete.
883 2014-03-14 Richard Henderson <rth@redhat.com>
886 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
887 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
888 (*floathi<X87MODEF>2_i387_with_temp): Remove.
889 (floathi splitters): Remove.
890 (float<SWI48x>xf2): New pattern.
891 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
892 code that tried to handle DImode for 32-bit, but which was excluded
893 by the pattern's condition. Drop allocation of stack temporary.
894 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
895 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
896 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
897 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
898 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
899 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
900 (*float<SWI48><MODEF>2_sse_interunit): Remove.
901 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
902 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
903 (*float<SWI48x><X87MODEF>2_i387): Remove.
904 (all float _with_temp splitters): Remove.
905 (*float<SWI48x><MODEF>2_i387): New pattern.
906 (*float<SWI48><MODEF>2_sse): New pattern.
907 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
908 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
910 2014-03-14 Jakub Jelinek <jakub@redhat.com>
911 Marek Polacek <polacek@redhat.com>
914 * common.opt (dump_base_name_prefixed): New Variable.
915 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
916 if x_dump_base_name_prefixed is already set, set it at the end.
918 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
920 PR rtl-optimization/60508
921 * lra-constraints.c (get_reload_reg): Add new parameter
923 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
924 Pass the new parameter values.
926 2014-03-14 Richard Biener <rguenther@suse.de>
928 * common.opt: Revert unintented changes from r205065.
931 2014-03-14 Richard Biener <rguenther@suse.de>
934 * cfghooks.c (split_block): Properly adjust all loops the
935 block was a latch of.
937 2014-03-14 Martin Jambor <mjambor@suse.cz>
940 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
943 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
946 * config/avr/avr.c (avr_set_current_function): Pass function name
947 through default_strip_name_encoding before sanity checking instead
948 of skipping the first char of the assembler name.
950 2014-03-13 Richard Henderson <rth@redhat.com>
953 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
954 (ix86_force_to_memory, ix86_free_from_memory): Remove.
955 * config/i386/i386-protos.h: Likewise.
956 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
957 in the expander instead of a splitter.
958 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
959 any possibility of requiring a memory.
960 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
961 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
962 (fp branch splitters): Update for ix86_split_fp_branch.
963 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
964 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
965 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
966 (*fop_<MODEF>_2_i387): Remove f/r alternative.
967 (*fop_<MODEF>_3_i387): Likewise.
968 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
969 (splitters for the fop_* register patterns): Remove.
970 (fscalexf4_i387): Rename from *fscalexf4_i387.
971 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
973 2014-03-13 Jakub Jelinek <jakub@redhat.com>
975 PR tree-optimization/59779
976 * tree-dfa.c (get_ref_base_and_extent): Use double_int
977 type for bitsize and maxsize instead of HOST_WIDE_INT.
979 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
981 PR rtl-optimization/57320
982 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
983 the CFG after thread_prologue_and_epilogue_insns.
985 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
987 PR rtl-optimization/57189
988 * lra-constraints.c (process_alt_operands): Disfavor spilling
991 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
993 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
995 2014-03-13 Jakub Jelinek <jakub@redhat.com>
997 PR tree-optimization/59025
999 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
1000 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
1002 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
1005 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
1006 calls of avr_out_plus_1.
1008 2014-03-13 Bin Cheng <bin.cheng@arm.com>
1010 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
1011 BB's single pred and update the father loop's latch info later.
1013 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1015 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
1019 (VEC_base): Likewise.
1020 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
1021 registers, we need to swap double words in little endian mode.
1023 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
1024 to be a container mode for 128-bit integer operations added in ISA
1025 2.07. Unlike TImode and PTImode, the preferred register set is
1026 the Altivec/VMX registers for the 128-bit operations.
1028 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
1030 (rs6000_split_128bit_ok_p): Likewise.
1032 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
1033 macros for creating ISA 2.07 normal and overloaded builtin
1034 functions with 3 arguments.
1035 (BU_P8V_OVERLOAD_3): Likewise.
1036 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
1037 for use as overloaded functions.
1038 (VPERM_1TI_UNS): Likewise.
1039 (VSEL_1TI): Likewise.
1040 (VSEL_1TI_UNS): Likewise.
1041 (ST_INTERNAL_1ti): Likewise.
1042 (LD_INTERNAL_1ti): Likewise.
1043 (XXSEL_1TI): Likewise.
1044 (XXSEL_1TI_UNS): Likewise.
1045 (VPERM_1TI): Likewise.
1046 (VPERM_1TI_UNS): Likewise.
1047 (XXPERMDI_1TI): Likewise.
1048 (SET_1TI): Likewise.
1049 (LXVD2X_V1TI): Likewise.
1050 (STXVD2X_V1TI): Likewise.
1051 (VEC_INIT_V1TI): Likewise.
1052 (VEC_SET_V1TI): Likewise.
1053 (VEC_EXT_V1TI): Likewise.
1054 (EQV_V1TI): Likewise.
1055 (NAND_V1TI): Likewise.
1056 (ORC_V1TI): Likewise.
1057 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
1058 added in ISA 2.07. Add both normal 'altivec' builtins, and the
1060 (VADDUQM): Likewise.
1061 (VSUBCUQ): Likewise.
1062 (VADDEUQM): Likewise.
1063 (VADDECUQ): Likewise.
1064 (VSUBEUQM): Likewise.
1065 (VSUBECUQ): Likewise.
1067 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
1068 __int128_t and __uint128_t types.
1069 (__uint128_type): Likewise.
1070 (altivec_categorize_keyword): Add support for vector __int128_t,
1071 vector __uint128_t, vector __int128, and vector unsigned __int128
1072 as a container type for TImode operations that need to be done in
1073 VSX/Altivec registers.
1074 (rs6000_macro_to_expand): Likewise.
1075 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
1076 to support 128-bit integer instructions vaddcuq, vadduqm,
1077 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
1078 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
1080 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
1081 for V1TImode, and set up preferences to use VSX/Altivec registers.
1082 Setup VSX reload handlers.
1083 (rs6000_debug_reg_global): Likewise.
1084 (rs6000_init_hard_regno_mode_ok): Likewise.
1085 (rs6000_preferred_simd_mode): Likewise.
1086 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
1087 (easy_altivec_constant): Likewise.
1088 (output_vec_const_move): Likewise.
1089 (rs6000_expand_vector_set): Convert V1TImode set and extract to
1091 (rs6000_expand_vector_extract): Likewise.
1092 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
1094 (rs6000_const_vec): Add support for V1TImode.
1095 (rs6000_emit_le_vsx_load): Swap double words when loading or
1096 storing TImode/V1TImode.
1097 (rs6000_emit_le_vsx_store): Likewise.
1098 (rs6000_emit_le_vsx_move): Likewise.
1099 (rs6000_emit_move): Add support for V1TImode.
1100 (altivec_expand_ld_builtin): Likewise.
1101 (altivec_expand_st_builtin): Likewise.
1102 (altivec_expand_vec_init_builtin): Likewise.
1103 (altivec_expand_builtin): Likewise.
1104 (rs6000_init_builtins): Add support for V1TImode type. Add
1105 support for ISA 2.07 128-bit integer builtins. Define type names
1106 for the VSX/Altivec vector types.
1107 (altivec_init_builtins): Add support for overloaded vector
1108 functions with V1TImode type.
1109 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
1110 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
1112 (rs6000_split_128bit_ok_p): Likewise.
1113 (rs6000_handle_altivec_attribute): Create V1TImode from vector
1114 __int128_t and vector __uint128_t.
1116 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
1117 and mode attributes.
1124 (VS_scalar): Likewise.
1125 (VS_double): Likewise.
1126 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
1128 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
1129 we support the ISA 2.07 128-bit integer arithmetic instructions.
1130 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
1131 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
1132 and TImode types for use with the builtin functions.
1133 (V1TI_type_node): Likewise.
1134 (unsigned_V1TI_type_node): Likewise.
1135 (intTI_type_internal_node): Likewise.
1136 (uintTI_type_internal_node): Likewise.
1138 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
1139 128-bit builtin functions.
1140 (UNSPEC_VADDEUQM): Likewise.
1141 (UNSPEC_VADDECUQ): Likewise.
1142 (UNSPEC_VSUBCUQ): Likewise.
1143 (UNSPEC_VSUBEUQM): Likewise.
1144 (UNSPEC_VSUBECUQ): Likewise.
1145 (VM): Add V1TImode to vector mode iterators.
1147 (VI_unit): Likewise.
1148 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
1149 (altivec_vaddcuq): Likewise.
1150 (altivec_vsubuqm): Likewise.
1151 (altivec_vsubcuq): Likewise.
1152 (altivec_vaddeuqm): Likewise.
1153 (altivec_vaddecuq): Likewise.
1154 (altivec_vsubeuqm): Likewise.
1155 (altivec_vsubecuq): Likewise.
1157 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
1159 (BOOL_128): Likewise.
1160 (BOOL_REGS_OUTPUT): Likewise.
1161 (BOOL_REGS_OP1): Likewise.
1162 (BOOL_REGS_OP2): Likewise.
1163 (BOOL_REGS_UNARY): Likewise.
1164 (BOOL_REGS_AND_CR0): Likewise.
1166 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
1167 128-bit integer builtin support.
1168 (vec_vadduqm): Likewise.
1169 (vec_vaddecuq): Likewise.
1170 (vec_vaddeuqm): Likewise.
1171 (vec_vsubecuq): Likewise.
1172 (vec_vsubeuqm): Likewise.
1173 (vec_vsubcuq): Likewise.
1174 (vec_vsubuqm): Likewise.
1176 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
1177 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
1178 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
1179 128-bit integer add/subtract to ISA 2.07.
1181 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
1183 * config/arc/arc.c (arc_predicate_delay_insns):
1184 Fix third argument passed to conditionalize_nonjump.
1186 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
1188 * config/aarch64/aarch64-builtins.c
1189 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
1190 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
1191 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
1192 instead of __builtin_lfloor.
1193 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
1195 2014-03-12 Jakub Jelinek <jakub@redhat.com>
1197 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
1198 (tree_ssa_ifcombine_bb_1): New function.
1199 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
1200 is an empty forwarder block to then_bb or vice versa and then_bb
1201 and else_bb are effectively swapped.
1203 2014-03-12 Christian Bruel <christian.bruel@st.com>
1206 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
1207 REG_CFA_DEF_CFA note.
1208 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
1209 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
1211 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
1213 PR tree-optimization/60454
1214 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
1216 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1218 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
1219 Do not define target_cpu_default2 to generic.
1220 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
1221 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
1222 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
1224 2014-03-12 Jakub Jelinek <jakub@redhat.com>
1225 Marc Glisse <marc.glisse@inria.fr>
1227 PR tree-optimization/60502
1228 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
1229 instead of build_low_bits_mask.
1231 2014-03-12 Jakub Jelinek <jakub@redhat.com>
1234 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
1235 if there are multiple uses, but op doesn't live on E edge.
1236 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
1237 clobber stmts before __builtin_unreachable.
1239 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
1241 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
1242 hard_frame_pointer_rtx.
1243 * cse.c (cse_insn): Remove volatile check.
1244 * cselib.c (cselib_process_insn): Likewise.
1245 * dse.c (scan_insn): Likewise.
1247 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
1249 * config/arc/arc.c (conditionalize_nonjump): New function,
1251 (arc_ifcvt): ... this.
1252 (arc_predicate_delay_insns): Use it.
1254 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
1256 * config/arc/predicates.md (extend_operand): During/after reload,
1257 allow const_int_operand.
1258 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
1259 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
1260 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
1262 (umulsi3_highpart_i): Likewise.
1264 2014-03-11 Richard Biener <rguenther@suse.de>
1266 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
1267 Add asserts to guard possible wrong-code bugs.
1269 2014-03-11 Richard Biener <rguenther@suse.de>
1271 PR tree-optimization/60429
1272 PR tree-optimization/60485
1273 * tree-ssa-structalias.c (set_union_with_increment): Properly
1274 take into account all fields that overlap the shifted vars.
1275 (do_sd_constraint): Likewise.
1276 (do_ds_constraint): Likewise.
1277 (get_constraint_for_ptr_offset): Likewise.
1279 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
1281 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
1282 (nios2_compute_frame_layout):
1283 Add calculation of cfun->machine->fp_save_offset.
1284 (nios2_expand_prologue): Correct setting of frame pointer register
1286 (nios2_expand_epilogue): Update recovery of stack pointer from
1287 frame pointer accordingly.
1288 (nios2_initial_elimination_offset): Update calculation of offset
1289 for eliminating to HARD_FRAME_POINTER_REGNUM.
1291 2014-03-10 Jakub Jelinek <jakub@redhat.com>
1294 * ipa.c (symtab_remove_unreachable_nodes): Don't call
1295 cgraph_get_create_node on VAR_DECLs.
1297 2014-03-10 Richard Biener <rguenther@suse.de>
1300 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
1302 2014-03-08 Douglas B Rupp <rupp@gnat.com>
1304 * config/vms/vms.opt (vms_float_format): New variable.
1306 2014-03-08 Tobias Burnus <burnus@net-b.de>
1308 * doc/invoke.texi (-fcilkplus): Update implementation status.
1310 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
1311 Richard Biener <rguenther@suse.de>
1313 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
1314 consistently accross all TUs.
1315 (run_gcc): Enable -fshort-double automatically at link at link-time
1316 and disallow override.
1318 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
1321 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
1322 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
1323 if they can't be used.
1325 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1327 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
1328 for Solaris 11/x86 ld.
1329 * configure: Regenerate.
1331 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1333 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
1334 (LIB_TLS_SPEC): Save as ld_tls_libs.
1335 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
1336 (HAVE_AS_IX86_TLSLDM): New test.
1337 * configure, config.in: Regenerate.
1338 * config/i386/i386.c (legitimize_tls_address): Fall back to
1339 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
1340 cannot support TLS_MODEL_LOCAL_DYNAMIC.
1341 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
1342 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
1344 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
1346 * common.opt (fira-loop-pressure): Mark as optimization.
1348 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
1350 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
1351 an OpenMP mappable type.
1353 2014-03-06 Matthias Klose <doko@ubuntu.com>
1355 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
1356 MULTILIB_OSDIRNAMES is not defined.
1358 2014-03-06 Jakub Jelinek <jakub@redhat.com>
1359 Meador Inge <meadori@codesourcery.com>
1362 * config/arm/arm.c (arm_tls_symbol_p): Remove.
1363 (arm_legitimize_address): Call legitimize_tls_address for any
1364 arm_tls_referenced_p expression, handle constant addend. Call it
1365 before testing for !TARGET_ARM.
1366 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
1368 2014-03-06 Richard Biener <rguenther@suse.de>
1374 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
1376 * tree-streamer.c (record_common_node): Assert we don't record
1377 nodes with type double.
1378 (preload_common_node): Skip type double, complex double and double
1379 pointer since it is now frontend dependent due to fshort-double option.
1381 2014-03-06 Richard Biener <rguenther@suse.de>
1383 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
1384 or -fno-lto is specified and the linker has full plugin support.
1385 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
1386 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
1387 * lto-wrapper.c (merge_and_complain): Merge compile-time
1388 optimization levels.
1389 (run_gcc): And pass it through to the link options.
1391 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
1395 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
1397 * cselib.c (remove_useless_values): Skip to avoid quadratic
1398 behavior if the condition moved from...
1399 (cselib_process_insn): ... here holds.
1401 2014-03-05 Jakub Jelinek <jakub@redhat.com>
1404 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
1405 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
1408 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
1409 (TM_H): Add x86-tune.def.
1411 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1413 * config/aarch64/aarch64.c (generic_tunings):
1414 Use cortexa57_extra_costs.
1416 2014-03-05 Jakub Jelinek <jakub@redhat.com>
1419 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
1420 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
1421 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
1424 2014-03-04 Heiher <r@hev.cc>
1426 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
1427 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
1429 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
1431 * config/i386/predicates.md (const2356_operand): Change to ...
1432 (const2367_operand): ... this.
1433 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
1435 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
1436 (*avx512pf_scatterpf<mode>sf): Ditto.
1437 (avx512pf_scatterpf<mode>df): Ditto.
1438 (*avx512pf_scatterpf<mode>df_mask): Ditto.
1439 (*avx512pf_scatterpf<mode>df): Ditto.
1440 * config/i386/i386.c (ix86_expand_builtin): Update
1441 incorrect hint operand error message.
1443 2014-03-04 Richard Biener <rguenther@suse.de>
1445 * lto-section-in.c (lto_get_section_data): Fix const cast.
1447 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
1449 * tree-streamer.c (record_common_node): Assert we don't record
1450 nodes with type double.
1451 (preload_common_node): Skip type double, complex double and double
1452 pointer since it is now frontend dependent due to fshort-double option.
1454 2014-03-04 Richard Biener <rguenther@suse.de>
1457 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
1458 (lto_input_toplevel_asms): Likewise.
1459 * lto-section-in.c (lto_get_section_data): Instead do it here
1462 2014-03-04 Richard Biener <rguenther@suse.de>
1464 PR tree-optimization/60382
1465 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
1466 dead PHIs a reduction.
1468 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
1470 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
1472 (_mm_prefetch): Move out of GCC target("sse") pragma.
1473 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
1474 GCC target("prfchw") pragma.
1475 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
1477 * config/i386/i386.c (ix86_option_override_internal): Enable
1478 -mprfchw with -mprefetchwt1.
1480 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
1482 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
1485 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
1487 * opts.h (CL_PCH_IGNORE): Define.
1488 * targhooks.c (option_affects_pch_p):
1489 Return false for options that have CL_PCH_IGNORE set.
1490 * opt-functions.awk: Process PchIgnore.
1491 * doc/options.texi: Document PchIgnore.
1493 * config/arc/arc.opt (misize): Add PchIgnore property.
1495 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1497 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
1498 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
1499 constraint on constants to permit them being loaded into
1500 GENERAL_REGS or BASE_REGS.
1502 2014-03-03 Nick Clifton <nickc@redhat.com>
1504 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
1505 anti-cacnonical alternatives.
1506 (negandhi3_real): New pattern.
1507 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
1509 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1511 * config/avr/avr-mcus.def: Remove atxmega16x1.
1512 * config/avr/avr-tables.opt: Regenerate.
1513 * config/avr/t-multilib: Regenerate.
1514 * doc/avr-mmcu.texi: Regenerate.
1516 2014-03-03 Tobias Grosser <tobias@grosser.es>
1517 Mircea Namolaru <mircea.namolaru@inria.fr>
1519 PR tree-optimization/58028
1520 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
1523 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1525 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
1526 not handled by recognizers.
1528 2014-03-03 Jakub Jelinek <jakub@redhat.com>
1531 * function.c (expand_function_end): Don't emit
1532 clobber_return_register sequence if clobber_after is a BARRIER.
1533 * cfgexpand.c (construct_exit_block): Append instructions before
1534 return_label to prev_bb.
1536 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1538 * config/rs6000/constraints.md: Document reserved use of "wc".
1540 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
1543 * ipa.c (function_and_variable_visibility): When dissolving comdat
1544 group, also set all symbols to local.
1546 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
1551 2013-12-14 Jan Hubicka <jh@suse.cz>
1553 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
1555 2014-03-02 Jon Beniston <jon@beniston.com>
1561 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
1562 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
1563 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
1564 (simple_return, *simple_return): New patterns
1565 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
1566 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
1568 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1570 * dwarf2out.c (gen_subprogram_die): Tidy.
1572 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
1575 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
1576 (*mov_t_msb_neg_negc): ... this new insn.
1578 2014-02-28 Jason Merrill <jason@redhat.com>
1581 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
1584 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1587 * dwarf2out.c (decltype_auto_die): New static.
1588 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
1589 (gen_type_die_with_usage): Handle 'decltype(auto)'.
1590 (is_cxx_auto): Likewise.
1592 2014-02-28 Ian Bolton <ian.bolton@arm.com>
1594 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
1595 we are not using general regs only.
1597 2014-02-28 Richard Biener <rguenther@suse.de>
1600 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
1601 previous fix and only allow to remove trivial pre-headers
1602 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
1603 (remove_forwarder_block): Properly update the latch of a loop.
1605 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
1608 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
1609 (cselib_preserved_hash_table): New.
1610 (preserve_constants_and_equivs): Move preserved vals to it.
1611 (cselib_find_slot): Look it up first.
1612 (cselib_init): Initialize it.
1613 (cselib_finish): Release it.
1614 (dump_cselib_table): Dump it.
1616 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
1619 * cselib.c (remove_useless_values): Skip to avoid quadratic
1620 behavior if the condition moved from...
1621 (cselib_process_insn): ... here holds.
1623 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
1626 * var-tracking.c (vt_initialize): Apply the same condition to
1627 preserve the CFA base value.
1629 2014-02-28 Joey Ye <joey.ye@arm.com>
1632 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
1633 if reload in progress or completed.
1635 2014-02-28 Tobias Burnus <burnus@net-b.de>
1638 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
1641 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
1643 * doc/tm.texi.in (Condition Code Status): Update documention for
1644 relative locations of cc0-setter and cc0-user.
1646 2014-02-27 Jeff Law <law@redhat.com>
1648 PR rtl-optimization/52714
1649 * combine.c (try_combine): When splitting an unrecognized PARALLEL
1650 into two independent simple sets, if I3 is a jump, ensure the
1651 pattern we place into I3 is a (set (pc) ...).
1653 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
1654 Jeff Law <law@redhat.com>
1656 PR rtl-optimization/49847
1657 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
1658 are in different blocks.
1659 * doc/tm.texi (Condition Code Status): Update documention for
1660 relative locations of cc0-setter and cc0-user.
1662 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
1665 * lra.c (lra_emit_add): Check SUBREG too.
1667 2014-02-27 Andreas Schwab <schwab@suse.de>
1669 * config/m68k/m68k.c (m68k_option_override): Disable
1670 -flive-range-shrinkage for classic m68k.
1671 (m68k_override_options_after_change): Likewise.
1673 2014-02-27 Marek Polacek <polacek@redhat.com>
1676 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
1677 -Wmaybe-uninitialized.
1679 2014-02-27 Alan Modra <amodra@gmail.com>
1682 * reload1.c (emit_input_reload_insns): When reload_override_in,
1683 set old to rl->in_reg when rl->in_reg is a subreg.
1685 2014-02-26 Richard Biener <rguenther@suse.de>
1688 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
1690 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
1692 * common/config/i386/predicates.md (const1256_operand): Remove.
1693 (const2356_operand): New.
1694 (const_1_to_2_operand): Remove.
1695 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
1696 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
1697 (*avx512pf_gatherpf<mode>sf): Ditto.
1698 (avx512pf_gatherpf<mode>df): Ditto.
1699 (*avx512pf_gatherpf<mode>df_mask): Ditto.
1700 (*avx512pf_gatherpf<mode>df): Ditto.
1701 (avx512pf_scatterpf<mode>sf): Ditto.
1702 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
1703 (*avx512pf_scatterpf<mode>sf): Ditto.
1704 (avx512pf_scatterpf<mode>df): Ditto.
1705 (*avx512pf_scatterpf<mode>df_mask): Ditto.
1706 (*avx512pf_scatterpf<mode>df): Ditto.
1707 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
1709 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
1711 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
1712 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
1713 (_mm512_mask_testn_epi64_mask): Move to ...
1714 * config/i386/avx512cdintrin.h: Here.
1715 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
1716 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
1717 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
1718 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
1719 TARGET_AVX512F from TARGET_AVX512CD.
1721 2014-02-26 Richard Biener <rguenther@suse.de>
1724 * ipa.c (walk_polymorphic_call_targets): Properly guard
1725 call to inline_update_overall_summary.
1727 2014-02-26 Bin Cheng <bin.cheng@arm.com>
1730 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
1731 and latches only if requested. Fix latch if it is removed.
1732 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
1733 LOOPS_HAVE_PREHEADERS.
1735 2014-02-25 Andrew Pinski <apinski@cavium.com>
1737 * builtins.c (expand_builtin_thread_pointer): Create a new target
1738 when the target is NULL.
1740 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
1742 PR rtl-optimization/60317
1743 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
1744 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
1745 * lra-assigns.c: Include params.h.
1746 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
1747 other reload pseudos considerations.
1749 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1751 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
1752 to use canonical form for nor<mode>3.
1754 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1757 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
1760 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
1762 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
1763 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
1764 (ix86_handle_option): Handle OPT_mprefetchwt1.
1765 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
1766 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
1768 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
1769 OPTION_MASK_ISA_PREFETCHWT1.
1770 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
1771 (PTA_PREFETCHWT1): New.
1772 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
1773 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
1774 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
1775 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
1776 (*prefetch_avx512pf_<mode>_: Change into ...
1777 (*prefetch_prefetchwt1_<mode>: This.
1778 * config/i386/i386.opt (mprefetchwt1): New.
1779 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
1780 (_mm_prefetch): Handle intent to write.
1781 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
1783 2014-02-25 Richard Biener <rguenther@suse.de>
1786 * emit-rtl.c (mem_attrs_htab): Remove.
1787 (mem_attrs_htab_hash): Likewise.
1788 (mem_attrs_htab_eq): Likewise.
1789 (set_mem_attrs): Always allocate new mem-attrs when something changed.
1790 (init_emit_once): Do not allocate mem_attrs_htab.
1792 2014-02-25 Richard Biener <rguenther@suse.de>
1795 * lto-opts.c (lto_write_options): Output non-explicit conservative
1796 -fwrapv, -fno-trapv and -fno-strict-overflow.
1797 * lto-wrapper.c (merge_and_complain): Handle merging those options.
1798 (run_gcc): And pass them through.
1800 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
1802 * sel-sched.c (calculate_new_fences): New parameter ptime.
1803 Calculate it as a maximum over all fence cycles.
1804 (sel_sched_region_2): Adjust the call to calculate_new_fences.
1805 Print the final schedule timing when sched_verbose.
1807 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
1809 PR rtl-optimization/60292
1810 * sel-sched.c (fill_vec_av_set): Do not reset target availability
1811 bit fot the fence instruction.
1813 2014-02-24 Alangi Derick <alangiderick@gmail.com>
1815 * calls.h: Fix typo in comment.
1817 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
1819 * config/pa/pa.c (pa_output_move_double): Don't valididate when
1820 adjusting offsetable addresses.
1822 2014-02-24 Guozhi Wei <carrot@google.com>
1824 * sparseset.h (sparseset_pop): Fix the wrong index.
1826 2014-02-24 Walter Lee <walt@tilera.com>
1828 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
1829 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
1831 * common/config/tilegx/tilegx-common.c
1832 (TARGET_DEFAULT_TARGET_FLAGS): Define.
1833 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
1835 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
1836 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
1837 (tilegx_gimplify_va_arg_expr): Handle big endian.
1838 (tilegx_expand_unaligned_load): Ditto.
1839 (tilegx_expand_unaligned_store): Ditto.
1840 (TARGET_RETURN_IN_MSB): New.
1841 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
1842 (TARGET_ENDIAN_DEFAULT): New.
1843 (TARGET_BIG_ENDIAN): Handle big endian.
1844 (BYTES_BIG_ENDIAN): Ditto.
1845 (WORDS_BIG_ENDIAN): Ditto.
1846 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
1849 * config/tilegx/tilegx.md (extv): Handle big endian.
1851 (insn_st<n>): Ditto.
1852 (insn_st<n>_add<bitsuffix>): Ditto.
1853 (insn_stnt<n>): Ditto.
1854 (insn_stnt<n>_add<bitsuffix>):Ditto.
1855 (vec_interleave_highv8qi): Handle big endian.
1856 (vec_interleave_highv8qi_be): New.
1857 (vec_interleave_highv8qi_le): New.
1858 (insn_v1int_h): Handle big endian.
1859 (vec_interleave_lowv8qi): Handle big endian.
1860 (vec_interleave_lowv8qi_be): New.
1861 (vec_interleave_lowv8qi_le): New.
1862 (insn_v1int_l): Handle big endian.
1863 (vec_interleave_highv4hi): Handle big endian.
1864 (vec_interleave_highv4hi_be): New.
1865 (vec_interleave_highv4hi_le): New.
1866 (insn_v2int_h): Handle big endian.
1867 (vec_interleave_lowv4hi): Handle big endian.
1868 (vec_interleave_lowv4hi_be): New.
1869 (vec_interleave_lowv4hi_le): New.
1870 (insn_v2int_l): Handle big endian.
1871 (vec_interleave_highv2si): Handle big endian.
1872 (vec_interleave_highv2si_be): New.
1873 (vec_interleave_highv2si_le): New.
1874 (insn_v4int_h): Handle big endian.
1875 (vec_interleave_lowv2si): Handle big endian.
1876 (vec_interleave_lowv2si_be): New.
1877 (vec_interleave_lowv2si_le): New.
1878 (insn_v4int_l): Handle big endian.
1879 * config/tilegx/tilegx.opt (mbig-endian): New option.
1880 (mlittle-endian): New option.
1881 * doc/install.texi: Document tilegxbe-linux.
1882 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
1884 2014-02-24 Martin Jambor <mjambor@suse.cz>
1887 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
1888 there are no parameter descriptors.
1890 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
1892 PR rtl-optimization/60268
1893 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
1894 initialization to ...
1895 (sched_rgn_init): ... here.
1896 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
1898 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
1900 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
1903 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
1905 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
1908 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
1910 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
1911 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
1913 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
1915 * config/microblaze/predicates.md: Add cmp_op predicate.
1916 * config/microblaze/microblaze.md: Add branch_compare instruction
1917 which uses cmp_op predicate and emits cmp insn before branch.
1918 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
1919 to microblaze_expand_conditional_branch and consolidate logic.
1920 (microblaze_expand_conditional_branch): emit branch_compare
1921 insn instead of handling cmp op separate from branch insn.
1923 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1925 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
1928 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1930 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
1931 define_insn with define_expand and new define_insn
1932 *altivec_lve<VI_char>x_internal.
1933 (altivec_stve<VI_char>x): Replace define_insn with define_expand
1934 and new define_insn *altivec_stve<VI_char>x_internal.
1935 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
1937 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
1939 (altivec_expand_stvex_be): New function.
1941 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
1943 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
1944 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
1945 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
1946 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
1948 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
1951 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
1952 instead of emit_move_insn.
1954 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1956 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
1958 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
1959 gen_altivec_vsumsws.
1961 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1963 * config/rs6000/altivec.md (altivec_lvxl): Rename as
1964 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
1965 (altivec_lvxl_<mode>): New define_expand incorporating
1966 -maltivec=be semantics where needed.
1967 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
1968 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
1969 semantics where needed.
1970 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
1971 (altivec_stvx_<mode>): New define_expand incorporating
1972 -maltivec=be semantics where needed.
1973 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
1974 VM2 iterator instead of V4SI.
1975 (altivec_stvxl_<mode>): New define_expand incorporating
1976 -maltivec=be semantics where needed.
1977 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
1978 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
1979 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
1980 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
1981 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
1982 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
1983 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
1984 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
1985 ALTIVEC_BUILTIN_STVXL.
1986 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
1987 (altivec_expand_stvx_be): Likewise.
1988 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
1989 (altivec_expand_lvx_be): Likewise.
1990 (altivec_expand_stvx_be): Likewise.
1991 (altivec_expand_builtin): Add cases for
1992 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
1993 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
1994 (altivec_init_builtins): Add definitions for
1995 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
1996 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
1998 2014-02-21 Catherine Moore <clm@codesourcery.com>
2000 * doc/invoke.texi (mvirt, mno-virt): Document.
2001 * config/mips/mips.opt (mvirt): New option.
2002 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
2004 2014-02-21 Richard Biener <rguenther@suse.de>
2006 PR tree-optimization/60276
2007 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
2008 (STMT_VINFO_MIN_NEG_DIST): New macro.
2009 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
2010 STMT_VINFO_MIN_NEG_DIST.
2011 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
2012 made for negative dependence distances still hold.
2014 2014-02-21 Richard Biener <rguenther@suse.de>
2017 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
2018 DECL_INITIAL for globals not in the current function context.
2020 2014-02-21 Jakub Jelinek <jakub@redhat.com>
2022 PR tree-optimization/56490
2023 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
2024 * tree-ssa-uninit.c: Include params.h.
2025 (compute_control_dep_chain): Add num_calls argument, return false
2026 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
2027 num_calls to recursive call.
2028 (find_predicates): Change dep_chain into normal array,
2029 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
2030 variable and adjust compute_control_dep_chain caller.
2031 (find_def_preds): Likewise.
2033 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
2035 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
2036 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
2038 2014-02-21 Nick Clifton <nickc@redhat.com>
2040 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
2041 (pushhi1): Likewise.
2042 (popqi1): Add mode to pre_dec.
2045 2014-02-21 Jakub Jelinek <jakub@redhat.com>
2047 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
2048 mode for mask of V8SFmode permutation.
2050 2014-02-20 Richard Henderson <rth@redhat.com>
2053 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
2054 a new pseudo for OLDVAL.
2056 2014-02-20 Jakub Jelinek <jakub@redhat.com>
2059 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
2060 gen_reg_rtx if d->testing_p.
2061 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
2062 if d->testing_p and we will certainly return true.
2063 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
2066 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
2068 * emit-rtl.c (gen_reg_rtx): Assert that
2069 crtl->emit.regno_pointer_align_length is non-zero.
2071 2014-02-20 Richard Henderson <rth@redhat.com>
2074 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
2075 on failure the store back into EXPECT.
2077 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
2078 Sandra Loosemore <sandra@codesourcery.com>
2080 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
2081 * config/nios2/nios2.c (nios2_function_profiler): Add
2082 -fPIC (flag_pic == 2) support.
2083 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
2084 (nios2_large_offset_p): New function.
2085 (nios2_unspec_reloc_p): Move up position, update to use
2086 nios2_large_offset_p.
2087 (nios2_unspec_address): Remove function.
2088 (nios2_unspec_offset): New function.
2089 (nios2_large_got_address): New function.
2090 (nios2_got_address): Add large offset support.
2091 (nios2_legitimize_tls_address): Update usage of removed and new
2093 (nios2_symbol_binds_local_p): New function.
2094 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
2095 (nios2_legitimize_address): Update to use nios2_large_offset_p.
2096 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
2097 (nios2_print_operand): Merge H/L processing, add hiadj/lo
2098 processing for (const (unspec ...)).
2099 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
2101 2014-02-20 Richard Biener <rguenther@suse.de>
2103 * tree-cfg.c (replace_uses_by): Mark altered BBs before
2104 doing the substitution.
2105 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
2107 2014-02-20 Martin Jambor <mjambor@suse.cz>
2110 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
2111 info when checking whether lattices are bottom.
2113 2014-02-20 Richard Biener <rguenther@suse.de>
2116 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
2119 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
2122 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
2123 parameter specifying the scaling.
2124 (inline_call): Update.
2125 (want_inline_recursively): Guard division by zero.
2126 (recursive_inlining): Update.
2127 * ipa-inline.h (clone_inlined_nodes): Update.
2129 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
2132 * config/i386/i386.c (classify_argument): Pass structures of size
2133 64 bytes or less in register.
2135 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
2136 Kirill Yukhin <kirill.yukhin@intel.com>
2138 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
2139 (_mm_rcp28_round_ss): Ditto.
2140 (_mm_rsqrt28_round_sd): Ditto.
2141 (_mm_rsqrt28_round_ss): Ditto.
2142 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
2143 (_mm_rcp14_round_ss): Ditto.
2144 (_mm_rsqrt14_round_sd): Ditto.
2145 (_mm_rsqrt14_round_ss): Ditto.
2146 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
2147 the first input operand, get rid of match_dup.
2148 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
2150 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
2152 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
2153 operand as the first input operand, set type attribute.
2154 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
2156 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
2157 operand as the first input operand, set type attribute.
2159 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2161 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
2164 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
2167 * config/i386/i386.c (construct_container): Remove TFmode check
2168 for X86_64_INTEGER_CLASS.
2170 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
2173 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
2174 only when -Wpsabi is enabled.
2176 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
2179 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
2180 passing arrays in registers are the same as for structs, so remove the
2181 special case for them.
2183 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
2185 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
2186 destination type, extract only the valid bits if the source type is not
2187 integral and has a different mode.
2189 2014-02-19 Richard Biener <rguenther@suse.de>
2192 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
2195 2014-02-19 Richard Biener <rguenther@suse.de>
2198 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
2199 (ipa_modify_call_arguments): Emit an argument load explicitely and
2200 preserve virtual SSA form there and for the replacement call.
2201 Do not update SSA form nor free dominance info.
2203 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
2205 * ipa.c (function_and_variable_visibility): Also clear WEAK
2206 flag when disolving COMDAT_GROUP.
2208 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
2210 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
2211 * ipa-prop.c (ipa_set_jf_known_type): Return early when
2213 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
2214 do more sanity checks.
2215 (detect_type_change): Return true when giving up early.
2216 (compute_complex_assign_jump_func): Fix type parameter of
2217 ipa_set_ancestor_jf.
2218 (compute_complex_ancestor_jump_func): Likewise.
2219 (update_jump_functions_after_inlining): Fix updating of
2221 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
2223 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
2225 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
2226 inline clones when edge disappears.
2228 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
2231 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
2232 Split 64-bit moves into 2 patterns. Do not allow the use of
2233 direct move for TDmode in little endian, since the decimal value
2234 has little endian bytes within a word, but the 64-bit pieces are
2235 ordered in a big endian fashion, and normal subreg's of TDmode are
2237 (mov<mode>_64bit_dm): Likewise.
2238 (movtd_64bit_nodm): Likewise.
2240 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
2242 PR tree-optimization/60174
2243 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
2244 statement of an SSA_NAME that occurs in an abnormal PHI node.
2246 2014-02-18 Jakub Jelinek <jakub@redhat.com>
2249 * final.c (SEEN_BB): Remove.
2250 (SEEN_NOTE, SEEN_EMITTED): Renumber.
2251 (final_scan_insn): Don't force_source_line on second
2252 NOTE_INSN_BASIC_BLOCK.
2254 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
2257 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
2258 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
2259 (type_natural_mode): Warn ABI change when %zmm register is not
2260 available for AVX512F vector value passing.
2262 2014-02-18 Kai Tietz <ktietz@redhat.com>
2265 * config/i386/i386.c (ix86_expand_prologue): Use value in
2266 rax register as displacement when restoring %r10 or %rax.
2267 Fix wrong offset when restoring both registers.
2269 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
2271 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
2272 assertion with conditional return.
2274 2014-02-18 Jakub Jelinek <jakub@redhat.com>
2275 Uros Bizjak <ubizjak@gmail.com>
2278 * config/i386/driver-i386.c (host_detect_local_cpu): If
2279 YMM state is not saved by the OS, also clear has_f16c. Move
2280 CPUID 0x80000001 handling before YMM state saving checking.
2282 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
2284 PR rtl-optimization/58960
2285 * haifa-sched.c (alloc_global_sched_pressure_data): New,
2286 factored out from ...
2287 (sched_init): ... here.
2288 (free_global_sched_pressure_data): New, factored out from ...
2289 (sched_finish): ... here.
2290 * sched-int.h (free_global_sched_pressure_data): Declare.
2291 * sched-rgn.c (nr_regions_initial): New static global.
2292 (haifa_find_rgns): Initialize it.
2293 (schedule_region): Disable sched-pressure for the newly
2296 2014-02-17 Richard Biener <rguenther@suse.de>
2298 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
2299 release SSA defs of pattern stmts.
2301 2014-02-17 Richard Biener <rguenther@suse.de>
2303 * tree-inline.c (expand_call_inline): Release the virtual
2304 operand defined by the call we are about to inline.
2306 2014-02-17 Richard Biener <rguenther@suse.de>
2308 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
2310 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
2311 Ilya Tocar <ilya.tocar@intel.com>
2313 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
2314 arguments order in builtin.
2315 (_mm512_permutexvar_epi64): Ditto.
2316 (_mm512_mask_permutexvar_epi64): Ditto
2317 (_mm512_maskz_permutexvar_epi32): Ditto
2318 (_mm512_permutexvar_epi32): Ditto
2319 (_mm512_mask_permutexvar_epi32): Ditto
2321 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2323 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
2324 (p8_vmrgow): Likewise.
2326 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2328 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
2331 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
2334 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
2335 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
2336 into 64-bit and 32-bit moves. On 64-bit moves, add support for
2337 using direct move instructions on ISA 2.07. Also adjust
2338 instruction length for 64-bit.
2339 (mov<mode>_64bit, TFmode/TDmode): Likewise.
2340 (mov<mode>_32bit, TFmode/TDmode): Likewise.
2342 2014-02-15 Alan Modra <amodra@gmail.com>
2346 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
2347 find_replacement on parts of insn rtl that might be reloaded.
2349 2014-02-15 Richard Biener <rguenther@suse.de>
2351 PR tree-optimization/60183
2352 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
2353 (tree_ssa_phiprop): Calculate and free post-dominators.
2355 2014-02-14 Jeff Law <law@redhat.com>
2357 PR rtl-optimization/60131
2358 * ree.c (get_extended_src_reg): New function.
2359 (combine_reaching_defs): Use it rather than assuming location of REG.
2360 (find_and_remove_re): Verify first operand of extension is
2361 a REG before adding the insns to the copy list.
2363 2014-02-14 Roland McGrath <mcgrathr@google.com>
2365 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
2366 * configure: Regenerated.
2367 * config.in: Regenerated.
2368 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
2369 instead of ASM_SHORT.
2371 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
2372 Richard Earnshaw <rearnsha@arm.com>
2374 PR rtl-optimization/59535
2375 * lra-constraints.c (process_alt_operands): Encourage alternative
2376 when unassigned pseudo class is superset of the alternative class.
2377 (inherit_reload_reg): Don't inherit when optimizing for code size.
2378 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
2379 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
2380 modes not less than 4 for Thumb1.
2382 2014-02-14 Kyle McMartin <kyle@redhat.com>
2385 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
2387 2014-02-14 Richard Biener <rguenther@suse.de>
2389 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
2390 (get_frame_arg): Drop the assert with langhook types_compatible_p.
2391 Do not strip INDIRECT_REFs.
2393 2014-02-14 Richard Biener <rguenther@suse.de>
2396 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
2397 DECL_FUNCTION_SPECIFIC_TARGET.
2398 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
2399 * tree-streamer-out.c (pack_ts_target_option): Remove.
2400 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
2401 (write_ts_function_decl_tree_pointers): Do not stream
2402 DECL_FUNCTION_SPECIFIC_TARGET.
2403 * tree-streamer-in.c (unpack_ts_target_option): Remove.
2404 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
2405 (lto_input_ts_function_decl_tree_pointers): Do not stream
2406 DECL_FUNCTION_SPECIFIC_TARGET.
2408 2014-02-14 Jakub Jelinek <jakub@redhat.com>
2410 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
2411 (get_initial_def_for_induction, vectorizable_induction): Ignore
2412 debug stmts when looking for exit_phi.
2413 (vectorizable_live_operation): Fix up condition.
2415 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
2417 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
2418 nreverse() because it changes the content of original tree list.
2420 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
2422 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
2423 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
2425 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
2427 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
2428 GNU coding standards.
2430 2014-02-13 Jakub Jelinek <jakub@redhat.com>
2433 * dwarf2out.c (gen_subprogram_die): Don't call
2434 add_calling_convention_attribute if subr_die is old_die.
2436 2014-02-13 Sharad Singhai <singhai@google.com>
2438 * doc/optinfo.texi: Fix order of nodes.
2440 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
2442 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
2443 operands[2], not operands[3].
2445 2014-02-13 Richard Biener <rguenther@suse.de>
2448 * doc/install.texi (ISL): Update recommended version to 0.12.2,
2449 mention the possibility of an in-tree build.
2450 (CLooG): Update recommended version to 0.18.1, mention the
2451 possibility of an in-tree build and clarify that the ISL
2452 bundled with CLooG does not work.
2454 2014-02-13 Jakub Jelinek <jakub@redhat.com>
2457 * expr.c (compress_float_constant): If x is a hard register,
2458 extend into a pseudo and then move to x.
2460 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
2462 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
2463 caused by bad second argument to warning_at() with -mhotpatch and
2464 nested functions (e.g. with gfortran).
2466 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
2468 * opts.c (option_name): Remove "enabled by default" rider.
2470 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
2472 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
2474 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
2475 Uros Bizjak <ubizjak@gmail.com>
2478 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
2479 * configure: Regenerated.
2481 2014-02-12 Richard Biener <rguenther@suse.de>
2483 * vec.c (vec_prefix::calculate_allocation): Move as
2484 inline variant to vec.h.
2485 (vec_prefix::calculate_allocation_1): New out-of-line version.
2486 * vec.h (vec_prefix::calculate_allocation_1): Declare.
2487 (vec_prefix::m_has_auto_buf): Rename to ...
2488 (vec_prefix::m_using_auto_storage): ... this.
2489 (vec_prefix::calculate_allocation): Inline the easy cases
2490 and dispatch to calculate_allocation_1 which doesn't need the
2492 (va_heap::reserve): Use gcc_checking_assert.
2493 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
2494 m_using_auto_storage.
2495 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
2497 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
2498 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
2499 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
2501 2014-02-12 Richard Biener <rguenther@suse.de>
2503 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
2504 when we found a dependence.
2506 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
2508 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
2510 (maybe_fold_stmt): ... into this new function.
2511 * omp-low.c (lower_omp): Update comment.
2513 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
2516 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
2519 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
2521 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
2522 identifiers in comments.
2523 (cortexa53_extra_costs): Likewise.
2524 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
2525 (cortexa7_extra_costs): Likewise.
2526 (cortexa12_extra_costs): Likewise.
2527 (cortexa15_extra_costs): Likewise.
2528 (v7m_extra_costs): Likewise.
2530 2014-02-12 Richard Biener <rguenther@suse.de>
2533 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
2534 of posix_memalign being successful.
2535 (lower_stmt): Restrict lowering of posix_memalign to when
2536 -ftree-bit-ccp is enabled.
2538 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2540 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
2542 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
2544 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
2546 PR rtl-optimization/60116
2547 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
2548 other_insn once the combination has been validated.
2550 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
2553 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
2555 * ipa-devirt.c: Include demangle.h
2556 (odr_violation_reported): New static variable.
2557 (add_type_duplicate): Update odr_violations.
2558 (maybe_record_node): Add completep parameter; update it.
2559 (record_target_from_binfo): Add COMPLETEP parameter;
2560 update it as needed.
2561 (possible_polymorphic_call_targets_1): Likewise.
2562 (struct polymorphic_call_target_d): Add nonconstruction_targets;
2563 rename FINAL to COMPLETE.
2564 (record_targets_from_bases): Sanity check we found the binfo;
2565 fix COMPLETEP updating.
2566 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
2567 parameter, fix computing of COMPLETEP.
2568 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
2569 at LTO time do demangling.
2570 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
2571 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
2573 (gimple_get_virt_method_for_binfo): Likewise.
2574 * gimple-fold.h (gimple_get_virt_method_for_binfo,
2575 gimple_get_virt_method_for_vtable): Update prototypes.
2577 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
2580 * genautomata.c (add_presence_absence): Fix typo with
2581 {final_}presence_list.
2583 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2586 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
2587 for VSX/Altivec vectors that land in GPR registers.
2589 2014-02-11 Richard Henderson <rth@redhat.com>
2590 Jakub Jelinek <jakub@redhat.com>
2593 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
2594 around drhs if type conversion to lacc->type is not useless.
2596 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2598 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
2600 (cortex-a57.cortex-a53): Likewise.
2601 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
2603 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2605 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
2608 2014-02-11 Renlin Li <Renlin.Li@arm.com>
2610 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
2611 add_options_for_arm_vfp3.
2613 2014-02-11 Jeff Law <law@redhat.com>
2616 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
2617 object with an undesirable mode.
2619 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2622 * config/i386/sol2-9.h: New file.
2623 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
2624 *-*-solaris2.9*): Use it.
2626 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
2628 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
2629 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
2631 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
2633 * config/microblaze/microblaze.c: Extend mcpu version format
2635 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
2637 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
2639 2014-02-10 Richard Henderson <rth@redhat.com>
2642 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
2643 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
2644 ms-abi vs -mno-accumulate-outgoing-args.
2645 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
2646 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
2649 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
2652 * cfgexpand.c (expand_asm_operands): Attach source location to
2653 ASM_INPUT rtx objects.
2654 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
2656 2014-02-10 Nick Clifton <nickc@redhat.com>
2658 * config/mn10300/mn10300.c (popcount): New function.
2659 (mn10300_expand_prologue): Include saved registers in stack usage
2662 2014-02-10 Jeff Law <law@redhat.com>
2665 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
2666 when changing the SET_DEST of a prior insn to avoid an input reload.
2668 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2670 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
2671 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
2672 -mcall-openbsd, or -mcall-linux.
2673 (CC1_ENDIAN_BIG_SPEC): Remove.
2674 (CC1_ENDIAN_LITTLE_SPEC): Remove.
2675 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
2676 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
2677 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
2678 and %cc1_endian_default.
2679 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
2681 2014-02-10 Richard Biener <rguenther@suse.de>
2683 PR tree-optimization/60115
2684 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
2685 MEM_REF handling. Properly verify that the accesses are not
2686 out of the objects bound.
2688 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2690 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
2693 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
2695 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
2696 proper constants and fix formatting.
2697 (possible_polymorphic_call_targets): Fix formatting.
2699 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
2700 Ilya Tocar <ilya.tocar@intel.com>
2702 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
2703 (_mm512_loadu_epi32): Renamed into...
2704 (_mm512_loadu_si512): This.
2705 (_mm512_storeu_epi32): Renamed into...
2706 (_mm512_storeu_si512): This.
2707 (_mm512_maskz_ceil_ps): Removed.
2708 (_mm512_maskz_ceil_pd): Ditto.
2709 (_mm512_maskz_floor_ps): Ditto.
2710 (_mm512_maskz_floor_pd): Ditto.
2711 (_mm512_floor_round_ps): Ditto.
2712 (_mm512_floor_round_pd): Ditto.
2713 (_mm512_ceil_round_ps): Ditto.
2714 (_mm512_ceil_round_pd): Ditto.
2715 (_mm512_mask_floor_round_ps): Ditto.
2716 (_mm512_mask_floor_round_pd): Ditto.
2717 (_mm512_mask_ceil_round_ps): Ditto.
2718 (_mm512_mask_ceil_round_pd): Ditto.
2719 (_mm512_maskz_floor_round_ps): Ditto.
2720 (_mm512_maskz_floor_round_pd): Ditto.
2721 (_mm512_maskz_ceil_round_ps): Ditto.
2722 (_mm512_maskz_ceil_round_pd): Ditto.
2723 (_mm512_expand_pd): Ditto.
2724 (_mm512_expand_ps): Ditto.
2725 * config/i386/i386.c (ix86_builtins): Remove
2726 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
2727 (bdesc_args): Ditto.
2728 * config/i386/predicates.md (const1256_operand): New.
2729 (const_1_to_2_operand): Ditto.
2730 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
2731 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
2732 (*avx512pf_gatherpf<mode>sf): Ditto.
2733 (avx512pf_gatherpf<mode>df): Ditto.
2734 (*avx512pf_gatherpf<mode>df_mask): Ditto.
2735 (*avx512pf_gatherpf<mode>df): Ditto.
2736 (avx512pf_scatterpf<mode>sf): Ditto.
2737 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
2738 (*avx512pf_scatterpf<mode>sf): Ditto.
2739 (avx512pf_scatterpf<mode>df): Ditto.
2740 (*avx512pf_scatterpf<mode>df_mask): Ditto.
2741 (*avx512pf_scatterpf<mode>df): Ditto.
2742 (avx512f_expand<mode>): Removed.
2743 (<shift_insn><mode>3<mask_name>): Change predicate type.
2745 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2747 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
2748 not at the end of datarefs vector use ordered_remove to avoid
2749 reordering datarefs vector.
2752 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
2753 mark local addressable non-static vars as GOVD_PRIVATE
2754 instead of GOVD_LOCAL.
2755 * omp-low.c (lower_omp_for): Move gimple_bind_vars
2756 and BLOCK_VARS of gimple_bind_block to new_stmt rather
2760 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
2761 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
2762 assume_aligned or alloc_align attributes.
2763 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
2764 arguments. Handle also assume_aligned and alloc_align attributes.
2765 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
2766 calls to functions with assume_aligned or alloc_align attributes.
2767 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
2769 2014-02-08 Terry Guo <terry.guo@arm.com>
2771 * doc/invoke.texi: Document ARM -march=armv7e-m.
2773 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2775 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
2776 flag on __cilkrts_rethrow builtin.
2779 * ipa-cp.c (determine_versionability): Fail at -O0
2780 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
2781 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
2784 2014-02-04 Jakub Jelinek <jakub@redhat.com>
2787 * tree-inline.c (copy_forbidden): Fail for
2788 __attribute__((optimize (0))) functions.
2790 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
2792 * varpool.c: Include pointer-set.h.
2793 (varpool_remove_unreferenced_decls): Variables in other partitions
2794 will not be output; be however careful to not lose information
2797 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
2799 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
2800 lookup in the vtable constructor.
2802 2014-02-07 Jeff Law <law@redhat.com>
2805 * config/m68k/m68k.md (ashldi_extsi): Turn into a
2806 define_insn_and_split.
2808 * ipa-inline.c (inline_small_functions): Fix typos.
2810 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2812 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
2813 (s390_can_use_return_insn): Declare.
2814 * config/s390/s390.h (EPILOGUE_USES): Define.
2815 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
2817 (s390_chunkify_start): Handle return JUMP_LABELs.
2818 (s390_early_mach): Emit a main_pool instruction on the entry edge.
2819 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
2820 (s390_can_use_return_insn): New functions.
2821 (s390_fix_long_loop_prediction): Handle conditional returns.
2822 (TARGET_SET_UP_BY_PROLOGUE): Define.
2823 * config/s390/s390.md (ANY_RETURN): New code iterator.
2824 (*creturn, *csimple_return, return, simple_return): New patterns.
2826 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2828 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
2829 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
2830 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
2831 REG_CFA_RESTORE list when deciding not to restore a register.
2833 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2835 * config/s390/s390.c: Include tree-pass.h and context.h.
2836 (s390_early_mach): New function, split out from...
2837 (s390_emit_prologue): ...here.
2838 (pass_data_s390_early_mach): New pass structure.
2839 (pass_s390_early_mach): New class.
2840 (s390_option_override): Create and register early_mach pass.
2841 Move to end of file.
2843 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2845 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
2846 to match for the exit block.
2848 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2850 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
2851 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
2852 Reject misaligned operands.
2854 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2856 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
2858 2014-02-07 Richard Biener <rguenther@suse.de>
2861 * gimple-low.c (lower_builtin_posix_memalign): New function.
2862 (lower_stmt): Call it to lower posix_memalign in a way
2863 to make alignment info accessible.
2865 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2868 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
2869 __builtin_setjmp_receiver.
2871 2014-02-07 Richard Biener <rguenther@suse.de>
2874 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
2875 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
2876 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
2877 Handle BUILT_IN_POSIX_MEMALIGN.
2878 (find_func_clobbers): Likewise.
2879 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
2880 (call_may_clobber_ref_p_1): Likewise.
2882 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
2885 * ipa-devirt.c (record_target_from_binfo): Remove overactive
2888 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
2891 * lto-cgraph.c (lto_output_node): Use
2892 symtab_get_symbol_partitioning_class.
2893 (lto_output_varpool_node): likewise.
2894 (symtab_get_symbol_partitioning_class): Move here from
2896 * cgraph.h (symbol_partitioning_class): Likewise.
2897 (symtab_get_symbol_partitioning_class): Declare.
2899 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
2901 * ggc.h (ggc_internal_cleared_alloc): New macro.
2902 * vec.h (vec_safe_copy): Handle memory stats.
2903 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
2904 * target-globals.c (save_target_globals): Likewise.
2906 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
2909 * expr.c (emit_move_resolve_push): Export; be bit more selective
2910 on when to clear alias set.
2911 * expr.h (emit_move_resolve_push): Declare.
2912 * function.h (struct function): Add tail_call_marked.
2913 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
2914 * config/i386/i386-protos.h (ix86_expand_push): Remove.
2915 * config/i386/i386.md (TImode move expander): De not call
2917 (FP push expanders): Preserve memory attributes.
2918 * config/i386/sse.md (push<mode>1): Remove.
2919 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
2920 (ix86_expand_push): Remove.
2921 * config/i386/mmx.md (push<mode>1): Remove.
2923 2014-02-06 Jakub Jelinek <jakub@redhat.com>
2925 PR rtl-optimization/60030
2926 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
2927 lopart with paradoxical subreg before shifting it up by hprec.
2929 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2931 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
2932 Remove extra newline at end of file.
2933 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
2934 (arm_issue_rate): Handle cortexa57.
2935 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
2936 (cortex-a57.cortex-a53): Likewise.
2938 2014-02-06 Jakub Jelinek <jakub@redhat.com>
2941 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
2942 don't record in REG_FRAME_RELATED_EXPR registers not set in that
2944 (arm_expand_prologue): Adjust all callers.
2945 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
2946 info, registers also at the lowest numbered registers side. Use
2947 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
2951 * var-tracking.c (adjust_mems): Before adding a SET to
2952 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
2954 2014-02-06 Alan Modra <amodra@gmail.com>
2957 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
2958 change SDmode to DDmode when lra_in_progress.
2960 2014-02-06 Jakub Jelinek <jakub@redhat.com>
2963 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
2964 free_data_ref on the dr first, and before goto again also set dr
2965 to the next dr. For simd_lane_access, free old datarefs[i] before
2966 overwriting it. For get_vectype_for_scalar_type failure, don't
2967 free_data_ref if simd_lane_access.
2969 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
2972 * tree.h (opts_for_fn): New inline function.
2973 (opt_for_fn): Define.
2974 * config/i386/i386.c (ix86_function_regparm): Use
2975 opt_for_fn (decl, optimize) instead of optimize.
2977 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
2979 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
2980 for SYMBOL_REF in large memory model.
2982 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2984 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
2986 (cortex-a57): Likewise.
2987 (cortex-a57.cortex-a53): Likewise.
2989 2014-02-06 Yury Gribov <y.gribov@samsung.com>
2990 Kugan Vivekanandarajah <kuganv@linaro.org>
2992 * config/arm/arm.c (arm_vector_alignment_reachable): Check
2994 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
2996 2014-02-06 Richard Biener <rguenther@suse.de>
2998 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
2999 set_loop_copy and initialize_original_copy_tables.
3001 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
3003 * config/aarch64/aarch64-simd.md
3004 (aarch64_ashr_simddi): Change QI to SI.
3006 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
3007 Jakub Jelinek <jakub@redhat.com>
3010 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
3013 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3015 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
3016 CODE_FOR_altivec_vpku[hw]um to
3017 CODE_FOR_altivec_vpku[hw]um_direct.
3018 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
3019 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
3020 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
3021 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
3023 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3025 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
3026 generation for -maltivec=be.
3027 (altivec_vsumsws): Simplify redundant test.
3029 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3031 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
3032 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
3033 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
3034 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
3035 gen_altivec_vpkuwum.
3036 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
3038 (altivec_vpks<VI_char>ss): Likewise.
3039 (altivec_vpks<VI_char>us): Likewise.
3040 (altivec_vpku<VI_char>us): Likewise.
3041 (altivec_vpku<VI_char>um): Likewise.
3042 (altivec_vpku<VI_char>um_direct): New (copy of
3043 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
3045 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
3046 target is little endian and -maltivec=be is not specified.
3047 (*altivec_vupkhs<VU_char>_direct): New (copy of
3048 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
3049 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
3050 target is little endian and -maltivec=be is not specified.
3051 (*altivec_vupkls<VU_char>_direct): New (copy of
3052 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
3053 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
3054 little endian and -maltivec=be is not specified.
3055 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
3056 little endian and -maltivec=be is not specified.
3058 2014-02-05 Richard Henderson <rth@redhat.com>
3061 * combine-stack-adj.c: Revert r206943.
3062 * sched-int.h (struct deps_desc): Add last_args_size.
3063 * sched-deps.c (init_deps): Initialize it.
3064 (sched_analyze_insn): Add OUTPUT dependencies between insns that
3065 contain REG_ARGS_SIZE notes.
3067 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
3069 * lto-cgraph.c (asm_nodes_output): Make global.
3070 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
3071 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
3072 (driver_handle_option): Handle OPT_fwpa.
3074 2014-02-05 Jakub Jelinek <jakub@redhat.com>
3077 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
3078 a comment typo and formatting issue. If odr_hash hasn't been
3079 created, return vNULL and set *completep to false.
3082 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
3083 bb with no successors.
3085 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
3088 * doc/invoke.texi (-march): Clarify documentation for ARM.
3092 2014-02-05 Richard Biener <rguenther@suse.de>
3094 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
3095 when not vectorizing because of too many alias checks.
3096 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
3097 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
3099 2014-02-05 Nick Clifton <nickc@redhat.com>
3101 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
3102 accept extended registers in any mode when compiling for the MN10300.
3104 2014-02-05 Yury Gribov <y.gribov@samsung.com>
3106 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
3107 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
3108 sanitization attributes.
3109 (can_inline_edge_p): Likewise.
3110 (sanitize_attrs_match_for_inline_p): New function.
3112 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
3114 * ipa-prop.c (detect_type_change): Shor circuit testing of
3115 type changes on THIS pointer.
3117 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
3120 * config/pa/pa.c (legitimize_tls_address): Return original address
3121 if not passed a SYMBOL_REF rtx.
3122 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
3124 (pa_emit_move_sequence): Simplify TLS source operands.
3125 (pa_legitimate_constant_p): Reject all TLS constants.
3126 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
3127 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
3129 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
3131 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
3132 groups when we know they are controlled by LTO.
3133 * varasm.c (default_binds_local_p_1): If object is in other partition,
3134 it will be resolved locally.
3136 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3138 * config/host-linux.c (linux_gt_pch_use_address): Don't
3139 use SSIZE_MAX because it is not always defined.
3141 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
3144 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
3145 threshold for pseudo splitting.
3146 (update_ebb_live_info): Process call argument hard registers and
3147 hard registers from insn definition too.
3148 (max_small_class_regs_num): New constant.
3149 (inherit_in_ebb): Update live hard regs through EBBs. Update
3150 reloads_num only for small register classes. Don't split for
3153 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
3156 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
3159 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
3161 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
3164 2014-02-04 Marek Polacek <polacek@redhat.com>
3166 * gdbinit.in (pel): Define.
3168 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3170 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
3173 2014-02-04 Richard Biener <rguenther@suse.de>
3176 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
3177 in function context local.
3178 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
3179 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
3180 similar to LTO_imported_decl_ref.
3182 2014-02-04 Jakub Jelinek <jakub@redhat.com>
3184 PR tree-optimization/60002
3185 * cgraphclones.c (build_function_decl_skip_args): Clear
3188 PR tree-optimization/60023
3189 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
3190 false to gsi_replace.
3191 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
3192 has been in some EH region and vec_stmt could throw, add
3193 vec_stmt into the same EH region.
3194 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
3195 has no lhs, ignore it.
3196 * internal-fn.c (expand_MASK_LOAD): Likewise.
3199 * tree-inline.c (copy_forbidden): Fail for
3200 __attribute__((optimize (0))) functions.
3203 * omp-low.c (simd_clone_struct_copy): If from->inbranch
3204 is set, copy one less argument.
3205 (expand_simd_clones): Don't subtract clone_info->inbranch
3206 from simd_clone_struct_alloc argument.
3208 PR rtl-optimization/57915
3209 * recog.c (simplify_while_replacing): If all unary/binary/relational
3210 operation arguments are constant, attempt to simplify those.
3213 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
3214 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
3216 2014-02-04 Richard Biener <rguenther@suse.de>
3218 PR tree-optimization/60012
3219 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
3220 TBAA disambiguation to all DDRs.
3222 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3225 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
3226 (LINK_SPEC): Use it for -shared, -shared-libgcc.
3228 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
3231 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
3233 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
3235 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
3236 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
3238 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
3241 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
3242 to figure out targets of polymorphic calls with known decl.
3243 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
3244 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
3245 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
3246 (get_polymorphic_call_info): ... here.
3247 (get_polymorphic_call_info_from_invariant): New function.
3249 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
3251 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
3252 lookup via vtable pointer; check for type consistency
3253 and turn inconsitent facts into UNREACHABLE.
3254 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
3255 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
3256 type inconsistent querries; return UNREACHABLE instead.
3258 2014-02-03 Richard Henderson <rth@twiddle.net>
3261 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
3262 already processed this node.
3263 (normalize_one_pred_1): Pass along mark_set.
3264 (normalize_one_pred): Create and destroy a pointer_set_t.
3265 (normalize_one_pred_chain): Likewise.
3267 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
3269 PR gcov-profile/58602
3270 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
3272 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
3275 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
3276 -fno-devirtualize; try to devirtualize by the knowledge of
3277 virtual table pointer given by aggregate propagation.
3278 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
3279 (ipa_print_node_jump_functions): Dump also offset that
3280 is relevant for polymorphic calls.
3281 (determine_known_aggregate_parts): Add arg_type parameter; use it
3282 instead of determining the type from pointer type.
3283 (ipa_compute_jump_functions_for_edge): Update call of
3284 determine_known_aggregate_parts.
3285 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
3286 (gimple_get_virt_method_for_binfo): ... here; simplify using
3287 vtable_pointer_value_to_vtable.
3288 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
3289 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
3290 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
3291 (vtable_pointer_value_to_vtable): Break out from ...; handle also
3293 (vtable_pointer_value_to_binfo): ... here.
3294 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
3296 2014-02-03 Teresa Johnson <tejohnson@google.com>
3298 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
3299 redef of outer loop index variable.
3301 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3305 * doc/extend.texi (Function Attributes): Typo.
3307 2014-02-03 Cong Hou <congh@google.com>
3309 PR tree-optimization/60000
3310 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
3311 if the vectorized statement is a store. A store statement can only
3312 appear at the end of pattern statements.
3314 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
3316 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
3317 (ix86_option_override_internal): Default long double to 64-bit for
3318 32-bit Bionic and to 128-bit for 64-bit Bionic.
3320 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
3321 TARGET_LONG_DOUBLE_128 is true.
3322 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
3324 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
3325 (mlong-double-64): Negate -mlong-double-128.
3326 (mlong-double-128): New option.
3328 * config/i386/i386-c.c (ix86_target_macros): Define
3329 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
3331 * doc/invoke.texi: Document -mlong-double-128.
3333 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
3335 PR rtl-optimization/60024
3336 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
3338 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
3340 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
3342 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
3344 PR rtl-optimization/57662
3345 * sel-sched.c (code_motion_path_driver): Do not mark already not
3346 existing blocks in the visiting bitmap.
3348 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
3350 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
3351 on the insn being emitted.
3353 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
3354 Will Deacon <will.deacon@arm.com>
3356 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
3358 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3360 * config/arm/arm-tables.opt: Regenerate.
3362 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3364 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
3365 for vector types other than V16QImode.
3366 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
3367 define_expand, and call altivec_expand_vec_perm_le when producing
3368 code with little endian element order.
3369 (*altivec_vperm_<mode>_internal): New insn having previous
3370 behavior of altivec_vperm_<mode>.
3371 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
3372 altivec_expand_vec_perm_le when producing code with little endian
3374 (*altivec_vperm_<mode>_uns_internal): New insn having previous
3375 behavior of altivec_vperm_<mode>_uns.
3377 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3379 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
3380 (altivec_vsumsws): Add handling for -maltivec=be with a little
3382 (altivec_vsumsws_direct): New.
3383 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
3384 gen_altivec_vsumsws.
3386 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
3388 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
3389 vtable_pointer_value_to_binfo): New functions.
3390 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
3391 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
3393 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3395 * config/nios2/nios2.md (load_got_register): Initialize GOT
3396 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3397 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
3399 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
3401 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
3402 preserverd by passthrough, do not propagate the type.
3404 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3406 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
3407 (mips_atomic_assign_expand_fenv): New function.
3408 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
3410 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3412 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
3413 (__builtin_mips_set_fcsr): Likewise.
3414 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
3415 MIPS_USI_FTYPE_VOID.
3416 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
3417 (mips16_expand_set_fcsr): Likewise.
3418 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
3419 (mips16_set_fcsr_stub): Likewise.
3420 (mips16_get_fcsr_one_only_stub): New class.
3421 (mips16_set_fcsr_one_only_stub): Likewise.
3422 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
3423 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
3424 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
3425 (hard_float): New availability predicate.
3426 (mips_builtins): Add get_fcsr and set_fcsr.
3427 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
3428 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
3429 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
3430 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
3431 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
3434 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3436 * config/mips/mips.c (mips_one_only_stub): New class.
3437 (mips_need_mips16_rdhwr_p): Replace with...
3438 (mips16_rdhwr_stub): ...this new variable.
3439 (mips16_stub_call_address): New function.
3440 (mips16_rdhwr_one_only_stub): New class.
3441 (mips_expand_thread_pointer): Use mips16_stub_call_address.
3442 (mips_output_mips16_rdhwr): Delete.
3443 (mips_finish_stub): New function.
3444 (mips_code_end): Use it to handle rdhwr stubs.
3446 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
3449 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
3450 when calculating size of integer atomic types.
3452 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
3454 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
3456 2014-02-01 Jakub Jelinek <jakub@redhat.com>
3458 PR tree-optimization/60003
3459 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
3460 * profile.c (branch_prob): Use gimple_call_builtin_p
3461 to check for BUILT_IN_SETJMP_RECEIVER.
3462 * tree-inline.c (copy_bb): Call notice_special_calls.
3464 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
3467 * lra-constraints.c (process_alt_operands): Update reload_sum only
3470 2014-01-31 Richard Henderson <rth@redhat.com>
3473 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
3474 until after else_eh is processed.
3476 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
3478 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
3479 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
3480 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
3481 in smmintrin.h, remove them.
3482 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
3483 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
3484 * config/i386/i386.md (ROUND_SAE): Fix value.
3485 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
3486 (const48_operand): New.
3487 * config/i386/subst.md (round), (round_expand): Use
3488 const_4_or_8_to_11_operand.
3489 (round_saeonly), (round_saeonly_expand): Use const48_operand.
3491 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
3493 * config/i386/constraints.md (Yk): Swap meaning with k.
3494 * config/i386/i386.md (movhi_internal): Change Yk to k.
3495 (movqi_internal): Ditto.
3496 (*k<logic><mode>): Ditto.
3499 (kandn<mode>): Ditto.
3500 (*<code>hi_1): Ditto.
3501 (*<code>qi_1): Ditto.
3502 (kxnor<mode>): Ditto.
3503 (kortestzhi): Ditto.
3504 (kortestchi): Ditto.
3506 (*one_cmplhi2_1): Ditto.
3507 (*one_cmplqi2_1): Ditto.
3508 * config/i386/sse.md (): Change k to Yk.
3509 (avx512f_load<mode>_mask): Ditto.
3510 (avx512f_blendm<mode>): Ditto.
3511 (avx512f_store<mode>_mask): Ditto.
3512 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
3513 (avx512f_storedqu<mode>_mask): Ditto.
3514 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
3516 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
3517 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
3518 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
3519 (avx512f_maskcmp<mode>3): Ditto.
3520 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
3521 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
3522 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
3523 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
3524 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
3525 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
3526 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
3527 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
3528 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
3529 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
3530 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
3531 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
3532 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
3533 (vec_extract_lo_<mode>_maskm): Ditto.
3534 (vec_extract_hi_<mode>_maskm): Ditto.
3535 (avx512f_vternlog<mode>_mask): Ditto.
3536 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
3537 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
3538 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
3539 (avx512f_<code>v8div16qi2_mask): Ditto.
3540 (avx512f_<code>v8div16qi2_mask_store): Ditto.
3541 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
3542 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
3543 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
3544 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
3545 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
3546 (*avx512pf_gatherpf<mode>df_mask): Ditto.
3547 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
3548 (*avx512pf_scatterpf<mode>df_mask): Ditto.
3549 (avx512cd_maskb_vec_dupv8di): Ditto.
3550 (avx512cd_maskw_vec_dupv16si): Ditto.
3551 (avx512f_vpermi2var<mode>3_maskz): Ditto.
3552 (avx512f_vpermi2var<mode>3_mask): Ditto.
3553 (avx512f_vpermi2var<mode>3_mask): Ditto.
3554 (avx512f_vpermt2var<mode>3_maskz): Ditto.
3555 (*avx512f_gathersi<mode>): Ditto.
3556 (*avx512f_gathersi<mode>_2): Ditto.
3557 (*avx512f_gatherdi<mode>): Ditto.
3558 (*avx512f_gatherdi<mode>_2): Ditto.
3559 (*avx512f_scattersi<mode>): Ditto.
3560 (*avx512f_scatterdi<mode>): Ditto.
3561 (avx512f_compress<mode>_mask): Ditto.
3562 (avx512f_compressstore<mode>_mask): Ditto.
3563 (avx512f_expand<mode>_mask): Ditto.
3564 * config/i386/subst.md (mask): Change k to Yk.
3565 (mask_scalar_merge): Ditto.
3568 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
3570 * doc/extend.texi (Vector Extensions): Document ?: in C++.
3572 2014-01-31 Richard Biener <rguenther@suse.de>
3575 * builtins.c (fold_builtin_memory_op): Make sure to not
3576 use a floating-point mode or a boolean or enumeral type for
3579 2014-01-30 DJ Delorie <dj@redhat.com>
3581 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
3582 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
3583 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
3584 whenever main() has an epilogue.
3586 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3588 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
3589 unused variable "field".
3590 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
3591 (vsx_mergeh_<mode>): Likewise.
3592 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
3593 (altivec_vmrghh): Likewise.
3594 (altivec_vmrghw): Likewise.
3595 (altivec_vmrglb): Likewise.
3596 (altivec_vmrglh): Likewise.
3597 (altivec_vmrglw): Likewise.
3598 (altivec_vspltb): Add missing uses.
3599 (altivec_vsplth): Likewise.
3600 (altivec_vspltw): Likewise.
3601 (altivec_vspltsf): Likewise.
3603 2014-01-30 Jakub Jelinek <jakub@redhat.com>
3606 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
3607 frame related instructions.
3609 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
3611 PR rtl-optimization/59959
3612 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
3613 any reload of register whose subreg is invalid.
3615 2014-01-30 Jakub Jelinek <jakub@redhat.com>
3617 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
3618 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
3619 Add missing return type - void.
3621 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3623 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
3624 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
3625 remove element index adjustment for endian (now handled in vsx.md
3627 (altivec_expand_vec_perm_const): Use
3628 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
3629 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
3630 (vsx_xxspltw_<mode>): Adjust element index for little endian.
3631 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
3632 define_expand and a new define_insn *altivec_vspltb_internal;
3633 adjust for -maltivec=be on a little endian target.
3634 (altivec_vspltb_direct): New.
3635 (altivec_vsplth): Divide into a define_expand and a new
3636 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
3637 little endian target.
3638 (altivec_vsplth_direct): New.
3639 (altivec_vspltw): Divide into a define_expand and a new
3640 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
3641 little endian target.
3642 (altivec_vspltw_direct): New.
3643 (altivec_vspltsf): Divide into a define_expand and a new
3644 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
3645 a little endian target.
3647 2014-01-30 Richard Biener <rguenther@suse.de>
3649 PR tree-optimization/59993
3650 * tree-ssa-forwprop.c (associate_pointerplus): Check we
3651 can propagate form the earlier stmt and avoid the transform
3652 when the intermediate result is needed.
3654 2014-01-30 Alangi Derick <alangiderick@gmail.com>
3656 * README.Portability: Fix typo.
3658 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
3660 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
3661 comparison_operator with ordered_comparison_operator.
3663 2014-01-30 Nick Clifton <nickc@redhat.com>
3665 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
3666 Rename to mn10300_store_multiple_regs.
3667 * config/mn10300/mn10300.c: Likewise.
3668 * config/mn10300/mn10300.md (store_movm): Fix typo: call
3669 store_multiple_regs.
3670 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
3671 Call mn10300_store_multiple_regs.
3673 2014-01-30 Nick Clifton <nickc@redhat.com>
3674 DJ Delorie <dj@redhat.com>
3676 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
3677 %fp 2 to keep registers after it properly word-aligned.
3678 (rl78_alloc_physical_registers_umul): Handle the case where both
3679 input operands are the same.
3681 2014-01-30 Richard Biener <rguenther@suse.de>
3683 PR tree-optimization/59903
3684 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
3687 2014-01-30 Jason Merrill <jason@redhat.com>
3690 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
3693 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
3695 2014-01-30 Richard Biener <rguenther@suse.de>
3697 PR tree-optimization/59951
3698 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
3700 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
3703 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
3704 SFmode to DFmode case.
3706 2014-01-29 DJ Delorie <dj@redhat.com>
3708 * config/msp430/msp430.opt (-minrt): New.
3709 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
3711 (ENDFILE_SPEC): Likewise.
3713 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
3715 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
3716 (estimate_function_body_sizes): Use it.
3718 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3721 * dwarf2out.c (is_cxx_auto): New.
3722 (is_base_type): Use it.
3723 (gen_type_die_with_usage): Likewise.
3725 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3727 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
3728 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
3729 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
3730 -maltivec=be with LE targets.
3731 (vsx_mergeh_<mode>): Likewise.
3732 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
3733 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
3734 (altivec_vmrghb): Replace with define_expand and new
3735 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
3736 (altivec_vmrghb_direct): New define_insn.
3737 (altivec_vmrghh): Replace with define_expand and new
3738 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
3739 (altivec_vmrghh_direct): New define_insn.
3740 (altivec_vmrghw): Replace with define_expand and new
3741 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
3742 (altivec_vmrghw_direct): New define_insn.
3743 (*altivec_vmrghsf): Adjust for endianness.
3744 (altivec_vmrglb): Replace with define_expand and new
3745 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
3746 (altivec_vmrglb_direct): New define_insn.
3747 (altivec_vmrglh): Replace with define_expand and new
3748 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
3749 (altivec_vmrglh_direct): New define_insn.
3750 (altivec_vmrglw): Replace with define_expand and new
3751 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
3752 (altivec_vmrglw_direct): New define_insn.
3753 (*altivec_vmrglsf): Adjust for endianness.
3754 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
3755 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
3756 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
3757 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
3758 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
3759 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
3760 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
3761 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
3763 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3765 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
3766 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
3769 2014-01-29 Richard Biener <rguenther@suse.de>
3771 PR tree-optimization/58742
3772 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
3773 associate_pointerplus_align.
3774 (associate_pointerplus_diff): New function.
3775 (associate_pointerplus): Likewise. Call associate_pointerplus_align
3776 and associate_pointerplus_diff.
3778 2014-01-29 Richard Biener <rguenther@suse.de>
3780 * lto-streamer.h (LTO_major_version): Bump to 3.
3781 (LTO_minor_version): Reset to 0.
3783 2014-01-29 Renlin Li <Renlin.Li@arm.com>
3785 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
3786 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
3787 (arm_file_start): Generate correct asm header for armv7ve.
3788 * config/arm/bpabi.h: Add multilib support for armv7ve.
3789 * config/arm/driver-arm.c: Change the architectures of cortex-a7
3790 and cortex-a15 to armv7ve.
3791 * config/arm/t-aprofile: Add multilib support for armv7ve.
3792 * doc/invoke.texi: Document -march=armv7ve.
3794 2014-01-29 Richard Biener <rguenther@suse.de>
3796 PR tree-optimization/58742
3797 * tree-ssa-forwprop.c (associate_plusminus): Return true
3798 if we changed sth, defer EH cleanup to ...
3799 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
3800 (simplify_mult): New function.
3802 2014-01-29 Jakub Jelinek <jakub@redhat.com>
3805 PR tree-optimization/59920
3806 * tree.c (build_common_builtin_nodes): Remove
3807 __builtin_setjmp_dispatcher initialization.
3808 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
3809 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
3810 instead of gsi_after_labels + manually skipping debug stmts.
3811 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
3812 ignore bbs with IFN_ABNORMAL_DISPATCHER.
3813 * tree-inline.c (copy_edges_for_bb): Remove
3814 can_make_abnormal_goto argument, instead add abnormal_goto_dest
3815 argument. Ignore computed_goto_p stmts. Don't call
3816 make_abnormal_goto_edges. If a call might need abnormal edges
3817 for non-local gotos, see if it already has an edge to
3818 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
3819 with true argument, don't do anything then, otherwise add
3820 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
3821 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
3823 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
3824 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
3825 (lower_stmt): Don't set data->calls_builtin_setjmp.
3826 (lower_builtin_setjmp): Adjust comment.
3827 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
3828 * tree-cfg.c (found_computed_goto): Remove.
3829 (factor_computed_gotos): Remove.
3830 (make_goto_expr_edges): Return bool, true for computed gotos.
3831 Don't call make_abnormal_goto_edges.
3832 (build_gimple_cfg): Don't set found_computed_goto, don't call
3833 factor_computed_gotos.
3834 (computed_goto_p): No longer static.
3835 (make_blocks): Don't set found_computed_goto.
3836 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
3837 (make_edges): If make_goto_expr_edges returns true, push bb
3838 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
3839 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
3840 vector. Record mapping between bbs and OpenMP regions if there
3841 are any, adjust make_gimple_omp_edges caller. Call
3842 handle_abnormal_edges.
3843 (make_abnormal_goto_edges): Remove.
3844 * tree-cfg.h (make_abnormal_goto_edges): Remove.
3845 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
3846 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
3847 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
3848 * internal-fn.def (ABNORMAL_DISPATCHER): New.
3849 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
3850 filling *region also set *region_idx to (*region)->entry->index.
3853 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
3854 For REGs set ORIGINAL_REGNO.
3856 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
3858 * doc/md.texi: Mention that a target shouldn't implement
3859 vec_widen_(s|u)mul_even/odd pair if it is less efficient
3862 2014-01-29 Jakub Jelinek <jakub@redhat.com>
3864 PR tree-optimization/59594
3865 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
3866 a copy of the datarefs vector rather than the vector itself.
3868 2014-01-28 Jason Merrill <jason@redhat.com>
3871 * dwarf2out.c (auto_die): New static.
3872 (gen_type_die_with_usage): Handle C++1y 'auto'.
3873 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
3876 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
3879 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
3880 (SPEC_X32): Likewise.
3881 (SPEC_64): Likewise.
3882 * config/i386/i386.c (ix86_option_override_internal): Turn off
3883 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
3885 (x86_file_start): Output .code16gcc for TARGET_16BIT.
3886 * config/i386/i386.h (TARGET_16BIT): New macro.
3887 (TARGET_16BIT_P): Likewise.
3888 * config/i386/i386.opt: Add m16.
3889 * doc/invoke.texi: Document -m16.
3891 2014-01-28 Jakub Jelinek <jakub@redhat.com>
3893 PR preprocessor/59935
3894 * input.c (location_get_source_line): Bail out on when line number
3895 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
3897 2014-01-28 Richard Biener <rguenther@suse.de>
3899 PR tree-optimization/58742
3900 * tree-ssa-forwprop.c (associate_plusminus): Handle
3901 pointer subtraction of the form (T)(P + A) - (T)P.
3903 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3905 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
3908 2014-01-28 Richard Biener <rguenther@suse.de>
3911 2014-01-28 Richard Biener <rguenther@suse.de>
3913 PR rtl-optimization/45364
3914 PR rtl-optimization/59890
3915 * var-tracking.c (local_get_addr_clear_given_value): Handle
3916 already cleared slot.
3917 (val_reset): Handle not allocated local_get_addr_cache.
3918 (vt_find_locations): Use post-order on the inverted CFG.
3920 2014-01-28 Richard Biener <rguenther@suse.de>
3922 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
3924 2014-01-28 Richard Biener <rguenther@suse.de>
3926 PR rtl-optimization/45364
3927 PR rtl-optimization/59890
3928 * var-tracking.c (local_get_addr_clear_given_value): Handle
3929 already cleared slot.
3930 (val_reset): Handle not allocated local_get_addr_cache.
3931 (vt_find_locations): Use post-order on the inverted CFG.
3933 2014-01-28 Alan Modra <amodra@gmail.com>
3935 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
3936 * configure.ac <recursive call for build != host>: Define
3937 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
3938 and LD_FOR_BUILD too.
3939 * configure: Regenerate.
3941 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
3943 * config/i386/i386.c (get_builtin_code_for_version): Separate
3944 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
3945 Broadwell from Haswell.
3947 2014-01-27 Steve Ellcey <sellcey@mips.com>
3949 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
3950 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
3951 * config/mips/mips.c (mips_option_override): Change setting
3953 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
3954 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
3955 Change from Mask to Var.
3957 2014-01-27 Jeff Law <law@redhat.com>
3959 * ipa-inline.c (inline_small_functions): Fix typo.
3961 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
3963 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
3964 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
3965 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
3966 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
3967 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
3968 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
3969 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
3970 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
3971 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
3972 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
3973 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
3974 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
3975 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
3976 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
3977 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
3978 (_mm512_storeu_epi64): Ditto.
3979 (_mm512_cmpge_epi32_mask): Ditto.
3980 (_mm512_cmpge_epu32_mask): Ditto.
3981 (_mm512_cmpge_epi64_mask): Ditto.
3982 (_mm512_cmpge_epu64_mask): Ditto.
3983 (_mm512_cmple_epi32_mask): Ditto.
3984 (_mm512_cmple_epu32_mask): Ditto.
3985 (_mm512_cmple_epi64_mask): Ditto.
3986 (_mm512_cmple_epu64_mask): Ditto.
3987 (_mm512_cmplt_epi32_mask): Ditto.
3988 (_mm512_cmplt_epu32_mask): Ditto.
3989 (_mm512_cmplt_epi64_mask): Ditto.
3990 (_mm512_cmplt_epu64_mask): Ditto.
3991 (_mm512_cmpneq_epi32_mask): Ditto.
3992 (_mm512_cmpneq_epu32_mask): Ditto.
3993 (_mm512_cmpneq_epi64_mask): Ditto.
3994 (_mm512_cmpneq_epu64_mask): Ditto.
3995 (_mm512_expand_pd): Ditto.
3996 (_mm512_expand_ps): Ditto.
3997 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
3998 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
3999 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
4000 * config/i386/i386.c (ix86_builtins): Add
4001 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
4002 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
4003 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
4004 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
4005 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
4006 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
4007 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
4008 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
4009 IX86_BUILTIN_PMOVUSQW512_MEM.
4010 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
4011 __builtin_ia32_pmovsqd512mem_mask,
4012 __builtin_ia32_pmovqd512mem_mask,
4013 __builtin_ia32_pmovusqw512mem_mask,
4014 __builtin_ia32_pmovsqw512mem_mask,
4015 __builtin_ia32_pmovqw512mem_mask,
4016 __builtin_ia32_pmovusdw512mem_mask,
4017 __builtin_ia32_pmovsdw512mem_mask,
4018 __builtin_ia32_pmovdw512mem_mask,
4019 __builtin_ia32_pmovqb512mem_mask,
4020 __builtin_ia32_pmovusqb512mem_mask,
4021 __builtin_ia32_pmovsqb512mem_mask,
4022 __builtin_ia32_pmovusdb512mem_mask,
4023 __builtin_ia32_pmovsdb512mem_mask,
4024 __builtin_ia32_pmovdb512mem_mask.
4025 (bdesc_args): Add __builtin_ia32_expanddf512,
4026 __builtin_ia32_expandsf512.
4027 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
4028 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
4029 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
4030 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
4031 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
4032 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
4033 (avx512f_<code>v8div16qi2_mask_store): This.
4034 (avx512f_expand<mode>): New.
4036 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
4038 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
4040 (_mm512_mask_prefetch_i64gather_pd): Ditto.
4041 (_mm512_prefetch_i32scatter_pd): Ditto.
4042 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
4043 (_mm512_prefetch_i64scatter_pd): Ditto.
4044 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
4045 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
4046 (_mm512_mask_prefetch_i64gather_ps): Ditto.
4047 (_mm512_prefetch_i32scatter_ps): Ditto.
4048 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
4049 (_mm512_prefetch_i64scatter_ps): Ditto.
4050 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
4051 * config/i386/i386-builtin-types.def: Define
4052 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
4053 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
4054 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
4055 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
4056 IX86_BUILTIN_SCATTERPFQPD.
4057 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
4058 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
4059 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
4060 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
4061 __builtin_ia32_scatterpfqps.
4062 (ix86_expand_builtin): Expand new built-ins.
4063 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
4064 fix memory access data type.
4065 (*avx512pf_gatherpf<mode>_mask): Ditto.
4066 (*avx512pf_gatherpf<mode>): Ditto.
4067 (avx512pf_scatterpf<mode>): Ditto.
4068 (*avx512pf_scatterpf<mode>_mask): Ditto.
4069 (*avx512pf_scatterpf<mode>): Ditto.
4070 (GATHER_SCATTER_SF_MEM_MODE): New.
4071 (avx512pf_gatherpf<mode>df): Ditto.
4072 (*avx512pf_gatherpf<mode>df_mask): Ditto.
4073 (*avx512pf_scatterpf<mode>df): Ditto.
4075 2014-01-27 Jakub Jelinek <jakub@redhat.com>
4078 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
4079 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
4082 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
4084 * common/config/arm/arm-common.c
4085 (arm_rewrite_mcpu): Handle multiple names.
4087 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
4089 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
4091 * gimple-builder.h (create_gimple_tmp): Delete.
4093 2014-01-27 Christian Bruel <christian.bruel@st.com>
4095 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
4098 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
4100 * config/pa/pa.md (call): Generate indirect long calls to non-local
4101 functions when outputing 32-bit code.
4102 (call_value): Likewise except for special call to buggy powf function.
4104 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
4105 portable runtime and PIC indirect calls.
4106 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
4107 and PIC call sequences. Use ldo instead of blr to set return register
4108 in PIC call sequence.
4110 2014-01-25 Walter Lee <walt@tilera.com>
4112 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
4113 avoid clobbering a live register.
4115 2014-01-25 Walter Lee <walt@tilera.com>
4117 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
4118 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
4119 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
4120 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
4122 2014-01-25 Walter Lee <walt@tilera.com>
4124 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
4125 arguments on even registers.
4126 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
4128 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
4129 (BIGGEST_ALIGNMENT): Ditto.
4130 (BIGGEST_FIELD_ALIGNMENT): Ditto.
4132 2014-01-25 Walter Lee <walt@tilera.com>
4134 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
4135 insns before bundling.
4136 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
4138 2014-01-25 Walter Lee <walt@tilera.com>
4140 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
4141 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
4142 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
4144 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
4146 * config/mips/constraints.md (kl): Delete.
4147 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
4148 define expands, using...
4149 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
4150 instructions for MIPS16.
4151 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
4152 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
4154 2014-01-25 Walter Lee <walt@tilera.com>
4156 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
4160 2014-01-25 Walter Lee <walt@tilera.com>
4162 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
4163 (TARGET_EXPAND_TO_RTL_HOOK): Define.
4165 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
4167 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
4170 2014-01-25 Jakub Jelinek <jakub@redhat.com>
4172 * print-rtl.c (in_call_function_usage): New var.
4173 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
4174 EXPR_LIST mode as mode and not as reg note name.
4177 * cfgloopmanip.c (copy_loop_info): If
4178 loop->warned_aggressive_loop_optimizations, make sure
4179 the flag is set in target loop too.
4181 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4183 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
4185 * builtins.def: Likewise.
4186 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
4187 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
4188 * ira.c (ira_setup_eliminable_regset): Likewise.
4189 * omp-low.c (gate_expand_omp): Likewise.
4190 (execute_lower_omp): Likewise.
4191 (diagnose_sb_0): Likewise.
4192 (gate_diagnose_omp_blocks): Likewise.
4193 (simd_clone_clauses_extract): Likewise.
4196 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4198 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
4199 correction for little endian...
4200 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
4203 2014-01-24 Jeff Law <law@redhat.com>
4205 PR tree-optimization/59919
4206 * tree-vrp.c (find_assert_locations_1): Do not register asserts
4207 for non-returning calls.
4209 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
4211 * common/config/aarch64/aarch64-common.c
4212 (aarch64_rewrite_mcpu): Handle multiple names.
4213 * config/aarch64/aarch64.h
4214 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
4216 2014-01-24 Dodji Seketeli <dodji@redhat.com>
4218 * input.c (add_file_to_cache_tab): Handle the case where fopen
4221 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
4224 * config/i386/i386.md (pushsf splitter): Get stack adjustment
4225 from push operand if code of push isn't PRE_DEC.
4227 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4230 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
4231 -mquad-memory-atomic. Update -mquad-memory documentation to say
4232 it is only used for non-atomic loads/stores.
4234 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
4235 -mquad-memory or -mquad-memory-atomic switches.
4237 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
4238 -mquad-memory-atomic to ISA 2.07 support.
4240 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
4241 to separate support of normal quad word memory operations (ldq, stq)
4242 from the atomic quad word memory operations.
4244 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
4245 support to separate non-atomic quad word operations from atomic
4246 quad word operations. Disable non-atomic quad word operations in
4247 little endian mode so that we don't have to swap words after the
4248 load and before the store.
4249 (quad_load_store_p): Add comment about atomic quad word support.
4250 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
4251 options printed with -mdebug=reg.
4253 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
4254 -mquad-memory-atomic as the test for whether we have quad word
4255 atomic instructions.
4256 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
4257 or -mp8-vector are used, allow byte/half-word atomic operations.
4259 * config/rs6000/sync.md (load_lockedti): Insure that the address
4260 is a proper indexed or indirect address for the lqarx instruction.
4261 On little endian systems, swap the hi/lo registers after the lqarx
4263 (load_lockedpti): Use indexed_or_indirect_operand predicate to
4264 insure the address is valid for the lqarx instruction.
4265 (store_conditionalti): Insure that the address is a proper indexed
4266 or indirect address for the stqcrx. instruction. On little endian
4267 systems, swap the hi/lo registers before doing the stqcrx.
4269 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
4270 insure the address is valid for the stqcrx. instruction.
4272 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
4273 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
4274 type of quad memory support is available.
4276 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
4279 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
4280 there is a danger of looping.
4282 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
4284 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
4285 force flag_ira_loop_pressure if set via command line.
4287 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
4289 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
4290 (ashr_simd): New builtin handling DI mode.
4291 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
4292 (aarch64_sshr_simddi): New match pattern.
4293 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
4294 (vshrd_n_s64): Likewise.
4295 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
4297 2014-01-23 Nick Clifton <nickc@redhat.com>
4299 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
4300 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
4301 favour of mcu specific scripts.
4302 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
4305 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
4306 Alex Velenko <Alex.Velenko@arm.com>
4308 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
4309 (vaddv_s16): Likewise.
4310 (vaddv_s32): Likewise.
4311 (vaddv_u8): Likewise.
4312 (vaddv_u16): Likewise.
4313 (vaddv_u32): Likewise.
4314 (vaddvq_s8): Likewise.
4315 (vaddvq_s16): Likewise.
4316 (vaddvq_s32): Likewise.
4317 (vaddvq_s64): Likewise.
4318 (vaddvq_u8): Likewise.
4319 (vaddvq_u16): Likewise.
4320 (vaddvq_u32): Likewise.
4321 (vaddvq_u64): Likewise.
4322 (vaddv_f32): Likewise.
4323 (vaddvq_f32): Likewise.
4324 (vaddvq_f64): Likewise.
4325 (vmaxv_f32): Likewise.
4326 (vmaxv_s8): Likewise.
4327 (vmaxv_s16): Likewise.
4328 (vmaxv_s32): Likewise.
4329 (vmaxv_u8): Likewise.
4330 (vmaxv_u16): Likewise.
4331 (vmaxv_u32): Likewise.
4332 (vmaxvq_f32): Likewise.
4333 (vmaxvq_f64): Likewise.
4334 (vmaxvq_s8): Likewise.
4335 (vmaxvq_s16): Likewise.
4336 (vmaxvq_s32): Likewise.
4337 (vmaxvq_u8): Likewise.
4338 (vmaxvq_u16): Likewise.
4339 (vmaxvq_u32): Likewise.
4340 (vmaxnmv_f32): Likewise.
4341 (vmaxnmvq_f32): Likewise.
4342 (vmaxnmvq_f64): Likewise.
4343 (vminv_f32): Likewise.
4344 (vminv_s8): Likewise.
4345 (vminv_s16): Likewise.
4346 (vminv_s32): Likewise.
4347 (vminv_u8): Likewise.
4348 (vminv_u16): Likewise.
4349 (vminv_u32): Likewise.
4350 (vminvq_f32): Likewise.
4351 (vminvq_f64): Likewise.
4352 (vminvq_s8): Likewise.
4353 (vminvq_s16): Likewise.
4354 (vminvq_s32): Likewise.
4355 (vminvq_u8): Likewise.
4356 (vminvq_u16): Likewise.
4357 (vminvq_u32): Likewise.
4358 (vminnmv_f32): Likewise.
4359 (vminnmvq_f32): Likewise.
4360 (vminnmvq_f64): Likewise.
4362 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
4364 * config/aarch64/aarch64-simd.md
4365 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
4366 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
4367 (*aarch64_mul3_elt<mode>): Likewise.
4368 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
4369 (*aarch64_mul3_elt_to_64v2df): Likewise.
4370 (*aarch64_mla_elt<mode>): Likewise.
4371 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
4372 (*aarch64_mls_elt<mode>): Likewise.
4373 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
4374 (*aarch64_fma4_elt<mode>): Likewise.
4375 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
4376 (*aarch64_fma4_elt_to_64v2df): Likewise.
4377 (*aarch64_fnma4_elt<mode>): Likewise.
4378 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
4379 (*aarch64_fnma4_elt_to_64v2df): Likewise.
4380 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
4381 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
4382 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
4383 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
4384 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4385 (aarch64_sqdmull_lane<mode>_internal): Likewise.
4386 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4388 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
4390 * config/aarch64/aarch64-simd.md
4391 (aarch64_be_checked_get_lane<mode>): New define_expand.
4392 * config/aarch64/aarch64-simd-builtins.def
4393 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
4394 New builtin definition.
4395 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
4396 Use new safe be builtin.
4398 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
4400 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
4402 (aarch64_be_st1<mode>): Likewise.
4403 (aarch_ld1<VALL:mode>): Define_expand modified.
4404 (aarch_st1<VALL:mode>): Likewise.
4405 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
4406 (UNSPEC_ST1): Likewise.
4408 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
4410 * config/microblaze/microblaze.md: Add trap insn and attribute
4412 2014-01-23 Dodji Seketeli <dodji@redhat.com>
4414 PR preprocessor/58580
4415 * input.h (location_get_source_line): Take an additional line_size
4417 (void diagnostics_file_cache_fini): Declare new function.
4418 * input.c (struct fcache): New type.
4419 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
4420 New static constants.
4421 (diagnostic_file_cache_init, total_lines_num)
4422 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
4423 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
4424 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
4425 (get_next_line, read_next_line, goto_next_line, read_line_num):
4426 New static function definitions.
4427 (diagnostic_file_cache_fini): New function.
4428 (location_get_source_line): Take an additional output line_len
4429 parameter. Re-write using lookup_or_add_file_to_cache_tab and
4431 * diagnostic.c (diagnostic_finish): Call
4432 diagnostic_file_cache_fini.
4433 (adjust_line): Take an additional input parameter for the length
4434 of the line, rather than calculating it with strlen.
4435 (diagnostic_show_locus): Adjust the use of
4436 location_get_source_line and adjust_line with respect to their new
4437 signature. While displaying a line now, do not stop at the first
4438 null byte. Rather, display the zero byte as a space and keep
4439 going until we reach the size of the line.
4440 * Makefile.in: Add vec.o to OBJS-libcommon
4442 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
4443 Ilya Tocar <ilya.tocar@intel.com>
4445 * config/i386/avx512fintrin.h (_mm512_kmov): New.
4446 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
4447 (__builtin_ia32_kmov16): Ditto.
4448 * config/i386/i386.md (UNSPEC_KMOV): New.
4451 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
4453 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
4454 (_mm512_storeu_si512): Ditto.
4456 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
4459 * rtl.h (get_referenced_operands): Declare.
4460 * recog.c (get_referenced_operands): New function.
4461 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
4462 operands have been referenced when recording LO_SUM references.
4464 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
4466 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
4468 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
4470 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
4471 Enable for generic and recent AMD targets.
4473 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
4475 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
4476 ARG_SIZE note when adjustment was eliminated.
4478 2014-01-22 Jeff Law <law@redhat.com>
4480 PR tree-optimization/59597
4481 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
4482 in file. Accept new argument REGISTERING and use it to modify
4483 dump output appropriately.
4484 (register_jump_thread): Corresponding changes.
4485 (mark_threaded_blocks): Reinstate code to cancel unprofitable
4486 thread paths involving joiner blocks. Add code to dump cancelled
4487 jump threading paths.
4489 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
4491 PR rtl-optimization/59477
4492 * lra-constraints.c (inherit_in_ebb): Process call for living hard
4493 regs. Update reloads_num and potential_reload_hard_regs for all insns.
4495 2014-01-22 Tom Tromey <tromey@redhat.com>
4497 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
4499 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
4501 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
4503 PR rtl-optimization/59896
4504 * lra-constraints.c (process_alt_operands): Check unused note for
4505 matched operands of insn with no output reloads.
4507 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
4509 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
4510 (mips_move_from_gpr_cost): Likewise.
4512 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
4514 PR rtl-optimization/59858
4515 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
4516 ira_class_hard_regs_num.
4517 (process_alt_operands): Increase reject for dying matched operand.
4519 2014-01-21 Jakub Jelinek <jakub@redhat.com>
4522 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
4523 smaller than size, perform several stores or loads and stores
4524 at dst + count - size to store or copy all of size bytes, rather
4525 than just last modesize bytes.
4527 2014-01-20 DJ Delorie <dj@redhat.com>
4529 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
4530 that CLOBBERs are REGs before propogating their values.
4532 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
4535 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
4536 (cgraph_inline_failed_type): New function.
4537 * cgraph.h (DEFCIFCODE): Add type.
4538 (cgraph_inline_failed_type_t): New enum.
4539 (cgraph_inline_failed_type): New prototype.
4540 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
4541 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
4542 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
4543 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
4544 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
4545 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
4546 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
4547 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
4548 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
4549 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
4550 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
4551 OPTIMIZATION_MISMATCH.
4552 * tree-inline.c (expand_call_inline): Emit errors during
4553 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
4555 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
4558 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
4559 mode attribute in insn output.
4561 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4563 * output.h (output_constant): Delete.
4564 * varasm.c (output_constant): Make private.
4566 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
4568 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
4570 2014-01-20 Jakub Jelinek <jakub@redhat.com>
4573 * tree.h (fold_builtin_strcat): New prototype.
4574 * builtins.c (fold_builtin_strcat): No longer static. Add len
4575 argument, if non-NULL, don't call c_strlen. Optimize
4576 directly into __builtin_memcpy instead of __builtin_strcpy.
4577 (fold_builtin_2): Adjust fold_builtin_strcat caller.
4578 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
4580 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
4582 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
4583 for SImode_address_operand operands, having only a REG argument.
4585 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4587 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
4588 loader name using mbig-endian.
4589 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
4591 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
4593 * doc/invoke.texi (-march): Clarify documentation for AArch64.
4597 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
4599 * config/aarch64/aarch64-protos.h
4600 (aarch64_cannot_change_mode_class_ptr): Declare.
4601 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
4602 aarch64_cannot_change_mode_class_ptr): New.
4603 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
4604 backend hook aarch64_cannot_change_mode_class.
4606 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
4608 * common/config/aarch64/aarch64-common.c
4609 (aarch64_handle_option): Don't handle any option order logic here.
4610 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
4611 selected_cpu, warn on architecture version mismatch.
4612 (aarch64_override_options): Fix parsing order for option strings.
4614 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4615 Iain Sandoe <iain@codesourcery.com>
4618 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
4619 warning. Amend comment to reflect current functionality.
4621 2014-01-20 Richard Biener <rguenther@suse.de>
4624 * builtins.c (fold_builtin_strcat): Remove case better handled
4625 by tree-ssa-strlen.c.
4627 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
4629 * config/aarch64/aarch64.opt
4630 (mcpu, march, mtune): Make case-insensitive.
4632 2014-01-20 Jakub Jelinek <jakub@redhat.com>
4635 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
4636 if operands[1] is a REG or ZERO_EXTEND of a REG.
4638 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
4640 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
4642 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
4644 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
4645 long non-pic millicode calls.
4647 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4649 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
4651 2014-01-19 Kito Cheng <kito@0xlab.org>
4653 * builtins.c (expand_movstr): Check movstr expand done or fail.
4655 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
4656 H.J. Lu <hongjiu.lu@intel.com>
4659 * config/i386/i386.md (*lea<mode>): Zero-extend return register
4660 to DImode for zero-extended addresses.
4662 2014-01-19 Jakub Jelinek <jakub@redhat.com>
4664 PR rtl-optimization/57763
4665 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
4666 on the new indirect jump_insn and increment LABEL_NUSES (label).
4668 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
4672 * config.gcc (x86_archs): New variable.
4673 (x86_64_archs): Likewise.
4674 (x86_cpus): Likewise.
4675 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
4676 --with-arch/--with-cpu= options.
4677 Support --with-arch=/--with-cpu={nehalem,westmere,
4678 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
4680 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
4682 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
4683 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
4685 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
4687 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
4689 2014-01-18 Jakub Jelinek <jakub@redhat.com>
4692 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
4693 clear cpp_get_options (parse_in)->warn_unused_macros for
4694 ix86_target_macros_internal with cpp_define.
4696 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
4698 * jump.c (delete_related_insns): Keep (use (insn))s.
4699 * reorg.c (redundant_insn): Check for barriers too.
4701 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
4703 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
4705 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
4707 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
4708 call to $$dyncall when TARGET_LONG_CALLS is true.
4710 2014-01-17 Jeff Law <law@redhat.com>
4712 * ree.c (combine_set_extension): Temporarily disable test for
4713 changing number of hard registers.
4715 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
4718 * ipa-inline-analysis.c (inline_free_summary):
4719 Do not free summary of aliases.
4721 2014-01-17 Jakub Jelinek <jakub@redhat.com>
4724 * gimplify.c (gimplify_expr): Use create_tmp_var
4725 instead of create_tmp_var_raw. If cond doesn't have
4726 integral type, don't add the IFN_ANNOTATE builtin at all.
4728 2014-01-17 Martin Jambor <mjambor@suse.cz>
4731 * ipa-cp.c (prev_edge_clone): New variable.
4732 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
4733 Also resize prev_edge_clone vector.
4734 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
4735 (ipcp_edge_removal_hook): New function.
4736 (ipcp_driver): Register ipcp_edge_removal_hook.
4738 2014-01-17 Andrew Pinski <apinski@cavium.com>
4739 Steve Ellcey <sellcey@mips.com>
4742 * config/mips/mips.c (mips_print_operand): Check operand mode instead
4745 2014-01-17 Jeff Law <law@redhat.com>
4748 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
4749 so that pass_ccp runs first.
4751 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
4753 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
4754 (ix86_adjust_cost): Use !TARGET_XXX.
4755 (do_reorder_for_imul): Likewise.
4756 (swap_top_of_ready_list): Likewise.
4757 (ix86_sched_reorder): Likewise.
4759 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
4761 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4762 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
4763 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
4764 (intel_memset): New. Duplicate slm_memset.
4765 (intel_cost): New. Duplicate slm_cost.
4766 (m_INTEL): New macro.
4767 (processor_target_table): Add "intel".
4768 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
4769 with PROCESSOR_INTEL for "intel".
4770 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
4771 PROCESSOR_SILVERMONT.
4772 (ix86_issue_rate): Likewise.
4773 (ix86_adjust_cost): Likewise.
4774 (ia32_multipass_dfa_lookahead): Likewise.
4775 (swap_top_of_ready_list): Likewise.
4776 (ix86_sched_reorder): Likewise.
4777 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
4778 instead of TARGET_OPT_AGU.
4779 * config/i386/i386.h (TARGET_INTEL): New.
4780 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
4781 (processor_type): Add PROCESSOR_INTEL.
4782 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
4783 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
4785 2014-01-17 Marek Polacek <polacek@redhat.com>
4788 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
4791 2014-01-17 Richard Biener <rguenther@suse.de>
4793 PR tree-optimization/46590
4794 * opts.c (default_options_table): Add entries for
4795 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
4796 all enabled at -O1 but not for -Og.
4797 * common.opt (fbranch-count-reg): Remove Init(1).
4798 (fmove-loop-invariants): Likewise.
4799 (ftree-pta): Likewise.
4801 2014-01-17 Jakub Jelinek <jakub@redhat.com>
4803 * config/i386/i386.c (ix86_data_alignment): For compatibility with
4804 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
4805 decls to at least the GCC 4.8 used alignments.
4808 * tree-nested.c (convert_nonlocal_reference_stmt,
4809 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
4810 of GIMPLE_BIND stmts, adjust associated decls.
4812 2014-01-17 Richard Biener <rguenther@suse.de>
4814 PR tree-optimization/46590
4815 * vec.h (vec<>::bseach): New member function implementing
4816 binary search according to C89 bsearch.
4817 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
4818 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
4819 bitmap pointer again. Make accesses_in_loop a flat array.
4820 (mem_ref_obstack): New global.
4821 (outermost_indep_loop): Adjust for mem_ref->stored changes.
4822 (mark_ref_stored): Likewise.
4823 (ref_indep_loop_p_2): Likewise.
4824 (set_ref_stored_in_loop): New helper function.
4825 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
4826 (memref_free): Adjust.
4827 (record_mem_ref_loc): Simplify.
4828 (gather_mem_refs_stmt): Adjust.
4829 (sort_locs_in_loop_postorder_cmp): New function.
4830 (analyze_memory_references): Sort accesses_in_loop after
4831 loop postorder number.
4832 (find_ref_loc_in_loop_cmp): New function.
4833 (for_all_locs_in_loop): Find relevant cluster of locs in
4834 accesses_in_loop and iterate without recursion.
4835 (execute_sm): Avoid uninit warning.
4836 (struct ref_always_accessed): Simplify.
4837 (ref_always_accessed::operator ()): Likewise.
4838 (ref_always_accessed_p): Likewise.
4839 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
4840 loop postorder numbers here.
4841 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
4844 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
4847 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
4848 on decls for which assemble_alias has been called.
4850 2014-01-17 Nick Clifton <nickc@redhat.com>
4852 * config/msp430/msp430.opt: (mcpu): New option.
4853 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
4854 (msp430_option_override): Parse target_cpu. If the MCU name
4855 matches a generic string, clear target_mcu.
4856 (msp430_attr): Allow numeric interrupt values up to 63.
4857 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
4858 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
4860 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
4862 * config/msp430/msp430.md (popm): Use %J rather than %I.
4863 (addsi3): Use msp430_nonimmediate_operand for operand 2.
4864 (addhi_cy_i): Use immediate_operand for operand 2.
4865 * doc/invoke.texi: Document -mcpu option.
4867 2014-01-17 Richard Biener <rguenther@suse.de>
4869 PR rtl-optimization/38518
4870 * df.h (df_analyze_loop): Declare.
4871 * df-core.c: Include cfgloop.h.
4872 (df_analyze_1): Split out main part of df_analyze.
4873 (df_analyze): Adjust.
4874 (loop_inverted_post_order_compute): New function.
4875 (loop_post_order_compute): Likewise.
4876 (df_analyze_loop): New function avoiding whole-function
4878 * loop-invariant.c (find_defs): Use df_analyze_loop.
4879 (find_invariants): Adjust.
4880 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
4882 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
4884 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
4885 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
4887 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
4889 * ipa-ref.c (ipa_remove_stmt_references): Fix references
4890 traversal when removing references.
4892 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
4895 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
4897 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
4900 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
4901 pushing a reload for an autoinc when we had previously reloaded an
4902 inner part of the address.
4904 2014-01-16 Jakub Jelinek <jakub@redhat.com>
4906 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
4908 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
4909 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
4910 when not giving up or versioning for alias only because of
4912 (vect_analyze_data_ref_dependences): Set to true.
4913 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
4915 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
4916 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
4920 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
4923 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
4924 operand 0 predicate for gathers, use a new pseudo as subtarget.
4926 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
4929 * lra-constraints.c (process_alt_operands): Add printing debug info.
4930 Check absence of input/output reloads for matched operands too.
4932 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
4934 PR rtl-optimization/59835
4935 * ira.c (ira_init_register_move_cost): Increase cost for
4938 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
4940 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
4942 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
4945 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
4946 non-register objects. Use gen_(high/low)part more consistently.
4949 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
4952 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
4953 endian support, remove tests for WORDS_BIG_ENDIAN.
4954 (p8_mfvsrd_3_<mode>): Likewise.
4955 (reload_gpr_from_vsx<mode>): Likewise.
4956 (reload_gpr_from_vsxsf): Likewise.
4957 (p8_mfvsrd_4_disf): Likewise.
4959 2014-01-16 Richard Biener <rguenther@suse.de>
4961 PR rtl-optimization/46590
4962 * lcm.c (compute_antinout_edge): Use postorder iteration.
4963 (compute_laterin): Use inverted postorder iteration.
4965 2014-01-16 Nick Clifton <nickc@redhat.com>
4968 * varasm.c (output_constant): Return the number of bytes actually
4970 (output_constructor_array_range): Update the field size with the
4971 number of bytes emitted by output_constant.
4972 (output_constructor_regular_field): Likewise. Also do not
4973 complain if the total number of bytes emitted is now greater
4974 than the expected fieldpos.
4975 * output.h (output_constant): Update prototype and descriptive comment.
4977 2014-01-16 Marek Polacek <polacek@redhat.com>
4980 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
4981 it is error_mark_node.
4983 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
4985 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
4986 VALID_AVX256_REG_OR_OI_MODE.
4988 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
4990 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
4991 current procedure should be profiled.
4993 2014-01-15 Andrew Pinski <apinski@cavium.com>
4995 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
4996 of moving from/to the STACK_REG register class.
4998 2014-01-15 Richard Henderson <rth@redhat.com>
5001 * reginfo.c (global_regs_decl): Globalize.
5002 * rtl.h (global_regs_decl): Declare.
5003 * ira.c (do_reload): Diagnose frame_pointer_needed and it
5004 reserved via global_regs.
5006 2014-01-15 Teresa Johnson <tejohnson@google.com>
5008 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
5010 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
5012 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
5013 and vmulosh rather than call gen_vec_widen_smult_*.
5014 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
5015 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
5016 (vec_widen_smult_even_v16qi): Likewise.
5017 (vec_widen_umult_even_v8hi): Likewise.
5018 (vec_widen_smult_even_v8hi): Likewise.
5019 (vec_widen_umult_odd_v16qi): Likewise.
5020 (vec_widen_smult_odd_v16qi): Likewise.
5021 (vec_widen_umult_odd_v8hi): Likewise.
5022 (vec_widen_smult_odd_v8hi): Likewise.
5023 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
5024 vmuloub rather than call gen_vec_widen_umult_*.
5025 (vec_widen_umult_lo_v16qi): Likewise.
5026 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
5027 vmulosb rather than call gen_vec_widen_smult_*.
5028 (vec_widen_smult_lo_v16qi): Likewise.
5029 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
5030 rather than call gen_vec_widen_umult_*.
5031 (vec_widen_umult_lo_v8hi): Likewise.
5032 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
5033 rather than call gen_vec_widen_smult_*.
5034 (vec_widen_smult_lo_v8hi): Likewise.
5036 2014-01-15 Jeff Law <law@redhat.com>
5038 PR tree-optimization/59747
5039 * ree.c (find_and_remove_re): Properly handle case where a second
5040 eliminated extension requires widening a copy created for elimination
5041 of a prior extension.
5042 (combine_set_extension): Ensure that the number of hard regs needed
5043 for a destination register does not change when we widen it.
5045 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
5047 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
5048 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
5049 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
5050 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
5051 (avr-*-rtems*): Likewise.
5052 (bfin*-rtems*): Likewise.
5053 (moxie-*-rtems*): Likewise.
5054 (h8300-*-rtems*): Likewise.
5055 (i[34567]86-*-rtems*): Likewise.
5056 (lm32-*-rtems*): Likewise.
5057 (m32r-*-rtems*): Likewise.
5058 (m68k-*-rtems*): Likewise.
5059 (microblaze*-*-rtems*): Likewise.
5060 (mips*-*-rtems*): Likewise.
5061 (powerpc-*-rtems*): Likewise.
5062 (sh-*-rtems*): Likewise.
5063 (sparc-*-rtems*): Likewise.
5064 (sparc64-*-rtems*): Likewise.
5065 (v850-*-rtems*): Likewise.
5066 (m32c-*-rtems*): Likewise.
5068 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
5070 PR rtl-optimization/59511
5071 * ira.c (ira_init_register_move_cost): Use memory costs for some
5072 cases of register move cost calculations.
5073 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
5074 instead of BB frequency.
5075 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
5076 * lra-assigns.c (find_hard_regno_for): Ditto.
5078 2014-01-15 Richard Biener <rguenther@suse.de>
5080 PR tree-optimization/59822
5081 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
5082 (vectorizable_load): Use it to hoist defs of uses of invariant
5083 loads out of the loop.
5085 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
5086 Kugan Vivekanandarajah <kuganv@linaro.org>
5089 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
5092 2014-01-15 Richard Biener <rguenther@suse.de>
5094 PR rtl-optimization/59802
5095 * lcm.c (compute_available): Use inverted postorder to seed
5096 the initial worklist.
5098 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5101 * config/s390/s390.c (s390_preferred_reload_class): Don't return
5102 ADDR_REGS for invalid symrefs in non-PIC code.
5104 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5107 * builtins.c (determine_block_size): Initialize *probable_max_size
5108 even if len_rtx is CONST_INT.
5110 2014-01-14 Andrew Pinski <apinski@cavium.com>
5112 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
5113 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
5114 (cortexa53_tunings): Likewise.
5115 (aarch64_sched_issue_rate): New function.
5116 (TARGET_SCHED_ISSUE_RATE): Define.
5118 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
5120 * ira-costs.c (find_costs_and_classes): Add missed
5121 ira_init_register_move_cost_if_necessary.
5123 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
5126 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
5128 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
5131 * config/i386/i386.c (type_natural_mode): Add a bool parameter
5132 to indicate if type is used for function return value. Warn ABI
5133 change if the vector mode isn't available for function return value.
5134 (ix86_function_arg_advance): Pass false to type_natural_mode.
5135 (ix86_function_arg): Likewise.
5136 (ix86_gimplify_va_arg): Likewise.
5137 (function_arg_32): Don't warn ABI change.
5138 (ix86_function_value): Pass true to type_natural_mode.
5139 (ix86_return_in_memory): Likewise.
5140 (ix86_struct_value_rtx): Removed.
5141 (TARGET_STRUCT_VALUE_RTX): Likewise.
5143 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5145 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
5146 converting a conditional jump into a conditional return.
5148 2014-01-14 Richard Biener <rguenther@suse.de>
5150 PR tree-optimization/58921
5151 PR tree-optimization/59006
5152 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
5153 hoisting invariant stmts.
5154 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
5155 invariant loads on the preheader edge if possible.
5157 2014-01-14 Joey Ye <joey.ye@arm.com>
5159 * doc/plugin.texi (Building GCC plugins): Update to C++.
5161 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
5163 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
5164 (_mm_rcp28_round_ss): Ditto.
5165 (_mm_rsqrt28_round_sd): Ditto.
5166 (_mm_rsqrt28_round_ss): Ditto.
5167 (_mm_rcp28_sd): Ditto.
5168 (_mm_rcp28_ss): Ditto.
5169 (_mm_rsqrt28_sd): Ditto.
5170 (_mm_rsqrt28_ss): Ditto.
5171 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
5172 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
5173 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
5174 (IX86_BUILTIN_RCP28SD): Ditto.
5175 (IX86_BUILTIN_RCP28SS): Ditto.
5176 (IX86_BUILTIN_RSQRT28SD): Ditto.
5177 (IX86_BUILTIN_RSQRT28SS): Ditto.
5178 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
5179 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
5180 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
5181 (ix86_expand_special_args_builtin): Expand new FTYPE.
5182 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
5183 (srcp14<mode>): Make insn unary.
5184 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
5185 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
5186 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
5187 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
5188 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
5189 Fix rounding: make it SAE only.
5190 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
5192 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
5194 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
5195 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
5196 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
5197 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
5198 (round_saeonly_mask_scalar_operand4): Ditto.
5199 (round_saeonly_mask_scalar_op3): Ditto.
5200 (round_saeonly_mask_scalar_op4): Ditto.
5202 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5204 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5205 Implement -maltivec=be for vec_insert and vec_extract.
5207 2014-01-10 DJ Delorie <dj@redhat.com>
5209 * config/msp430/msp430.md (call_internal): Don't allow memory
5210 references with SP as the base register.
5211 (call_value_internal): Likewise.
5212 * config/msp430/constraints.md (Yc): New. For memory references
5213 that don't use SP as a base register.
5215 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
5216 "an integer without a # prefix"
5217 * config/msp430/msp430.md (epilogue_helper): Use it.
5219 2014-01-13 Jakub Jelinek <jakub@redhat.com>
5222 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
5223 AVX512F gather builtins.
5224 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
5225 on gather decls with INTEGER_TYPE masktype.
5226 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
5227 directly into the builtin rather than hoisting it before loop.
5229 PR tree-optimization/59387
5230 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
5231 (scev_const_prop): If folded_casts and type has undefined overflow,
5232 use force_gimple_operand instead of force_gimple_operand_gsi and
5233 for each added stmt if it is assign with
5234 arith_code_with_undefined_signed_overflow, call
5235 rewrite_to_defined_overflow.
5236 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
5237 gimple-fold.h instead.
5238 (arith_code_with_undefined_signed_overflow,
5239 rewrite_to_defined_overflow): Moved to ...
5240 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
5241 rewrite_to_defined_overflow): ... here. No longer static.
5242 Include gimplify-me.h.
5243 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
5244 rewrite_to_defined_overflow): New prototypes.
5246 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5248 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
5250 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
5252 * builtins.c (get_object_alignment_2): Minor tweak.
5253 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
5255 2014-01-13 Christian Bruel <christian.bruel@st.com>
5257 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
5258 optimized non constant lengths.
5260 2014-01-13 Jakub Jelinek <jakub@redhat.com>
5263 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
5264 load as __atomic_load_N if possible.
5266 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
5268 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
5270 (rs6000_expand_builtin): Adjust call.
5272 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
5275 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
5276 * config/rs6000/rs6000.c: Include target-globals.h.
5277 (rs6000_set_current_function): Instead of doing target_reinit
5278 unconditionally, use save_target_globals_default_opts and
5279 restore_target_globals.
5281 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
5283 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
5284 (rs6000_expand_builtin): Handle mffs and mtfsf.
5285 (rs6000_init_builtins): Define mffs and mtfsf.
5286 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
5287 (rs6000_mffs): New pattern.
5288 (rs6000_mtfsf): New pattern.
5290 2014-01-11 Bin Cheng <bin.cheng@arm.com>
5292 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
5293 Start narrowing with START. Apply candidate-use pair
5294 and check overall cost in narrowing.
5295 (iv_ca_prune): Pass new argument.
5297 2014-01-10 Jeff Law <law@redhat.com>
5300 * ree.c (combine_reaching_defs): Ensure the defining statement
5301 occurs before the extension when optimizing extensions with
5302 different source and destination hard registers.
5304 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
5307 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
5308 vtables into the type inheritance graph.
5310 2014-01-10 Jakub Jelinek <jakub@redhat.com>
5312 PR rtl-optimization/59754
5313 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
5314 modes in the REGNO != REGNO case.
5316 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5318 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
5320 2014-01-10 Jakub Jelinek <jakub@redhat.com>
5322 PR tree-optimization/59745
5323 * tree-predcom.c (tree_predictive_commoning_loop): Call
5324 free_affine_expand_cache if giving up because components is NULL.
5326 * target-globals.c (save_target_globals): Allocate < 4KB structs using
5327 GC in payload of target_globals struct instead of allocating them on
5328 the heap and the larger structs separately using GC.
5329 * target-globals.h (struct target_globals): Make regs, hard_regs,
5330 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
5331 of GTY((skip)) and change type to void *.
5332 (reset_target_globals): Cast loads from those fields to corresponding
5335 2014-01-10 Steve Ellcey <sellcey@mips.com>
5338 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
5339 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
5340 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
5342 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
5345 * aarch64-modes.def (CC_Zmode): New flags mode.
5346 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
5347 represents an equality.
5348 (aarch64_get_condition_code): Handle CC_Zmode.
5349 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
5351 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5353 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
5354 extraction in good case.
5356 2014-01-10 Richard Biener <rguenther@suse.de>
5358 PR tree-optimization/59374
5359 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
5360 checking after SLP discovery. Mark stmts not participating
5361 in any SLP instance properly.
5363 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5365 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
5366 when handling a SET rtx.
5368 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5370 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
5371 (cortex-a57): Likewise.
5372 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
5374 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5376 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
5377 non-iwmmxt builtins.
5379 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
5383 * ipa-devirt.c record_target_from_binfo): Take as argument
5384 stack of binfos and lookup matching one for virtual inheritance.
5385 (possible_polymorphic_call_targets_1): Update.
5387 2014-01-10 Huacai Chen <chenhc@lemote.com>
5389 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
5390 kernel strings for Loongson-2E/2F/3A.
5392 2014-01-10 Jakub Jelinek <jakub@redhat.com>
5395 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
5396 is_gimple_call before calling gimple_call_internal_p.
5398 2014-01-09 Steve Ellcey <sellcey@mips.com>
5400 * Makefile.in (TREE_FLOW_H): Remove.
5401 (TREE_SSA_H): Add file names from tree-flow.h.
5402 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
5403 * tree.h: Remove tree-flow.h reference.
5404 * hash-table.h: Remove tree-flow.h reference.
5405 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
5406 reference with tree-ssa-loop.h.
5408 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5410 * doc/invoke.texi: Add -maltivec={be,le} options, and document
5411 default element-order behavior for -maltivec.
5412 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
5413 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
5414 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
5415 when targeting big endian, at least for now.
5416 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
5418 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5421 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
5422 var satisfies use_register_for_decl, just take into account type
5423 alignment, rather than decl alignment.
5425 PR tree-optimization/59622
5426 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
5427 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
5428 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
5429 Don't devirtualize for inplace at all. For targets.length () == 1,
5430 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
5432 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
5434 * config/i386/i386.md (cpu): Remove the unused btver1.
5436 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
5438 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
5440 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5443 * tree-core.h (struct target_globals): New forward declaration.
5444 (struct tree_target_option): Add globals field.
5445 * tree.h (TREE_TARGET_GLOBALS): Define.
5446 (prepare_target_option_nodes_for_pch): New prototype.
5447 * target-globals.h (struct target_globals): Define even if
5449 * tree.c (prepare_target_option_node_for_pch,
5450 prepare_target_option_nodes_for_pch): New functions.
5451 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
5452 * config/i386/i386.c: Include target-globals.h.
5453 (ix86_set_current_function): Instead of doing target_reinit
5454 unconditionally, use save_target_globals_default_opts and
5455 restore_target_globals.
5457 2014-01-09 Richard Biener <rguenther@suse.de>
5459 PR tree-optimization/59715
5460 * tree-cfg.h (split_critical_edges): Declare.
5461 * tree-cfg.c (split_critical_edges): Export.
5462 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
5464 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
5466 * cfgexpand.c (expand_stack_vars): Optionally disable
5467 asan stack protection.
5468 (expand_used_vars): Likewise.
5469 (partition_stack_vars): Likewise.
5470 * asan.c (asan_emit_stack_protection): Optionally disable
5471 after return stack usage.
5472 (instrument_derefs): Optionally disable memory access instrumentation.
5473 (instrument_builtin_call): Likewise.
5474 (instrument_strlen_call): Likewise.
5475 (asan_protect_global): Optionally disable global variables protection.
5476 * doc/invoke.texi: Added doc for new options.
5477 * params.def: Added new options.
5478 * params.h: Likewise.
5480 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5482 PR rtl-optimization/59724
5483 * ifcvt.c (cond_exec_process_if_block): Don't call
5484 flow_find_head_matching_sequence with 0 longest_match.
5485 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
5486 non-active insns if !stop_after.
5487 (try_head_merge_bb): Revert 2014-01-07 changes.
5489 2014-01-08 Jeff Law <law@redhat.com>
5491 * ree.c (get_sub_rtx): New function, extracted from...
5492 (merge_def_and_ext): Here.
5493 (combine_reaching_defs): Use get_sub_rtx.
5495 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
5497 * cgraph.h (varpool_variable_node): Do not choke on null node.
5499 2014-01-08 Catherine Moore <clm@codesourcery.com>
5501 * config/mips/mips.md (simple_return): Attempt to use JRC
5503 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
5505 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
5507 PR rtl-optimization/59137
5508 * reorg.c (steal_delay_list_from_target): Call update_block for
5510 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
5512 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5514 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
5515 two duplicate entries.
5517 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
5520 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
5522 * config/mips/mips.c (mips_truncated_op_cost): New function.
5523 (mips_rtx_costs): Adjust test for BADDU.
5524 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
5526 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
5528 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
5529 (*baddu_si): ...this new pattern.
5531 2014-01-08 Jakub Jelinek <jakub@redhat.com>
5534 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
5536 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
5539 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
5541 (expand_expr, expand_normal): Adjust.
5542 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
5543 inner_reference_p. Use inner_reference_p to expand inner references.
5544 (store_expr): Adjust.
5545 * cfgexpand.c (expand_call_stmt): Adjust.
5547 2014-01-08 Rong Xu <xur@google.com>
5549 * gcov-io.c (gcov_var): Move from gcov-io.h.
5550 (gcov_position): Ditto.
5551 (gcov_is_error): Ditto.
5552 (gcov_rewrite): Ditto.
5553 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
5554 only part to libgcc/libgcov.h.
5556 2014-01-08 Marek Polacek <polacek@redhat.com>
5559 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
5561 2014-01-08 Marek Polacek <polacek@redhat.com>
5564 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
5566 2014-01-08 Jakub Jelinek <jakub@redhat.com>
5568 PR rtl-optimization/59649
5569 * stor-layout.c (get_mode_bounds): For BImode return
5570 0 and STORE_FLAG_VALUE.
5572 2014-01-08 Richard Biener <rguenther@suse.de>
5575 * gimple.h (is_gimple_builtin_call): Remove.
5576 (gimple_builtin_call_types_compatible_p): New.
5577 (gimple_call_builtin_p): New overload.
5578 * gimple.c (is_gimple_builtin_call): Remove.
5579 (validate_call): Rename to ...
5580 (gimple_builtin_call_types_compatible_p): ... this and export. Also
5582 (validate_type): New static function.
5583 (gimple_call_builtin_p): New overload and adjust.
5584 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
5585 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
5586 (gimple_fold_stmt_to_constant_1): Likewise.
5587 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
5589 2014-01-08 Richard Biener <rguenther@suse.de>
5592 * gimplify.c (gimplify_expr): Gimplify register-register type
5593 VIEW_CONVERT_EXPRs to separate stmts.
5595 2014-01-07 Jeff Law <law@redhat.com>
5598 * ree.c (combine_set_extension): Handle case where source
5599 and destination registers in an extension insn are different.
5600 (combine_reaching_defs): Allow source and destination registers
5601 in extension to be different under limited circumstances.
5602 (add_removable_extension): Remove restriction that the
5603 source and destination registers in the extension are the same.
5604 (find_and_remove_re): Emit a copy from the extension's
5605 destination to its source after the defining insn if
5606 the source and destination registers are different.
5609 * ifcvt.c (merge_if_block): If we are merging a block with more than
5610 one successor with a block with no successors, remove any BARRIER
5611 after the second block.
5613 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
5615 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
5617 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
5620 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
5621 for 14-bit register offsets when INT14_OK_STRICT is false.
5623 2014-01-07 Roland Stigge <stigge@antcom.de>
5624 Michael Meissner <meissner@linux.vnet.ibm.com>
5627 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
5628 Only check TFmode for SPE constants. Don't check TImode or TDmode.
5630 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
5632 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
5635 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
5637 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
5638 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
5639 rtx is const0_rtx or not.
5641 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
5644 * target-globals.c (save_target_globals): Remove this_fn_optab
5646 * toplev.c: Include optabs.h.
5647 (target_reinit): Temporarily restore the global options if another
5648 set of options are in force.
5650 2014-01-07 Jakub Jelinek <jakub@redhat.com>
5652 PR rtl-optimization/58668
5653 * cfgcleanup.c (flow_find_cross_jump): Don't count
5654 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
5655 to determine what is counted.
5656 (flow_find_head_matching_sequence): Use active_insn_p to determine
5658 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
5660 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
5661 determine what is counted.
5663 PR tree-optimization/59643
5664 * tree-predcom.c (split_data_refs_to_components): If one dr is
5665 read and one write, determine_offset fails and the write isn't
5666 in the bad component, just put the read into the bad component.
5668 2014-01-07 Mike Stump <mikestump@comcast.net>
5669 Jakub Jelinek <jakub@redhat.com>
5672 * tree-core.h (struct tree_optimization_option): Change optabs
5673 type from unsigned char * to void *.
5674 * optabs.c (init_tree_optimization_optabs): Adjust
5675 TREE_OPTIMIZATION_OPTABS initialization.
5677 2014-01-06 Jakub Jelinek <jakub@redhat.com>
5680 * config/i386/i386.h (struct machine_function): Add
5681 no_drap_save_restore field.
5682 * config/i386/i386.c (ix86_save_reg): Use
5683 !cfun->machine->no_drap_save_restore instead of
5684 crtl->stack_realign_needed.
5685 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
5686 this function clears frame_pointer_needed. Set
5687 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
5688 and DRAP reg is needed.
5690 2014-01-06 Marek Polacek <polacek@redhat.com>
5693 * doc/implement-c.texi: Mention that other integer types are
5694 permitted as bit-field types in strictly conforming mode.
5696 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
5698 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
5701 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
5703 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
5705 2014-01-06 Martin Jambor <mjambor@suse.cz>
5708 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
5710 * ipa-prop.c (ipa_print_node_params): Fix indentation.
5712 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
5716 * var-tracking.c (add_stores): Preserve the value of the source even if
5717 we don't record the store.
5719 2014-01-06 Terry Guo <terry.guo@arm.com>
5721 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
5723 2014-01-05 Iain Sandoe <iain@codesourcery.com>
5726 * config/darwin.c (darwin_function_section): Adjust return values to
5727 correspond to optimisation changes made in r206070.
5729 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
5731 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
5732 from prefetch_block tune setting.
5733 (nocona_cost): Correct size of prefetch block to 64.
5735 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
5737 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
5738 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
5739 used to save the static chain register in the computation of the offset
5740 from which the FP registers need to be restored.
5742 2014-01-04 Jakub Jelinek <jakub@redhat.com>
5744 PR tree-optimization/59519
5745 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
5746 ICE if get_current_def (current_new_name) is already non-NULL, as long
5747 as it is a phi result of some other phi in *new_exit_bb that has
5750 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
5751 or vmovdqu* for misaligned_operand.
5752 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
5753 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
5754 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
5755 aligned_mem for AVX512F masked aligned load and store builtins and for
5758 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
5760 PR tree-optimization/59651
5761 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
5762 Address range for negative step should be added by TYPE_SIZE_UNIT.
5764 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
5766 * config/m68k/m68k.c (handle_move_double): Handle pushes with
5767 overlapping registers also for registers other than the stack pointer.
5769 2014-01-03 Marek Polacek <polacek@redhat.com>
5772 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
5775 2014-01-03 Jakub Jelinek <jakub@redhat.com>
5778 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
5781 * config/i386/i386.md (MODE_SIZE): New mode attribute.
5782 (push splitter): Use <P:MODE_SIZE> instead of
5783 GET_MODE_SIZE (<P:MODE>mode).
5784 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
5785 (mov -1, reg peephole2): Likewise.
5786 * config/i386/sse.md (*mov<mode>_internal,
5787 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
5788 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
5789 *<code><mode>3, *andnot<mode>3<mask_name>,
5790 <mask_codefor><code><mode>3<mask_name>): Likewise.
5791 * config/i386/subst.md (mask_mode512bit_condition,
5792 sd_mask_mode512bit_condition): Likewise.
5794 2014-01-02 Xinliang David Li <davidxl@google.com>
5796 PR tree-optimization/59303
5797 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
5798 (dump_predicates): Better output format.
5799 (pred_equal_p): New function.
5800 (is_neq_relop_p): Ditto.
5801 (is_neq_zero_form_p): Ditto.
5802 (pred_expr_equal_p): Ditto.
5803 (pred_neg_p): Ditto.
5804 (simplify_pred): Ditto.
5805 (simplify_preds_2): Ditto.
5806 (simplify_preds_3): Ditto.
5807 (simplify_preds_4): Ditto.
5808 (simplify_preds): Ditto.
5810 (push_to_worklist): Ditto.
5811 (get_pred_info_from_cmp): Ditto.
5812 (is_degenerated_phi): Ditto.
5813 (normalize_one_pred_1): Ditto.
5814 (normalize_one_pred): Ditto.
5815 (normalize_one_pred_chain): Ditto.
5816 (normalize_preds): Ditto.
5817 (normalize_cond_1): Remove function.
5818 (normalize_cond): Ditto.
5819 (is_gcond_subset_of): Ditto.
5820 (is_subset_of_any): Ditto.
5821 (is_or_set_subset_of): Ditto.
5822 (is_and_set_subset_of): Ditto.
5823 (is_norm_cond_subset_of): Ditto.
5824 (pred_chain_length_cmp): Ditto.
5825 (convert_control_dep_chain_into_preds): Type change.
5826 (find_predicates): Ditto.
5827 (find_def_preds): Ditto.
5828 (destroy_predicates_vecs): Ditto.
5829 (find_matching_predicates_in_rest_chains): Ditto.
5830 (use_pred_not_overlap_with_undef_path_pred): Ditto.
5831 (is_pred_expr_subset): Ditto.
5832 (is_pred_chain_subset_of): Ditto.
5833 (is_included_in): Ditto.
5834 (is_superset_of): Ditto.
5836 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5838 Update copyright years.
5840 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5842 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
5843 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
5844 config/arc/arc.md, config/arc/arc.opt,
5845 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
5846 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
5847 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
5848 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
5849 config/linux-protos.h, config/linux.c, config/winnt-c.c,
5850 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
5851 vtable-verify.c, vtable-verify.h: Use the standard form for the
5854 2014-01-02 Tobias Burnus <burnus@net-b.de>
5856 * gcc.c (process_command): Update copyright notice dates.
5857 * gcov-dump.c: Ditto.
5859 * doc/cpp.texi: Bump @copying's copyright year.
5860 * doc/cppinternals.texi: Ditto.
5861 * doc/gcc.texi: Ditto.
5862 * doc/gccint.texi: Ditto.
5863 * doc/gcov.texi: Ditto.
5864 * doc/install.texi: Ditto.
5865 * doc/invoke.texi: Ditto.
5867 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5869 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
5871 2014-01-01 Jakub Jelinek <jakub@redhat.com>
5873 * config/i386/sse.md (*mov<mode>_internal): Guard
5874 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
5876 PR rtl-optimization/59647
5877 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
5878 new_rtx into UNSIGNED_FLOAT rtxes.
5880 Copyright (C) 2014 Free Software Foundation, Inc.
5882 Copying and distribution of this file, with or without modification,
5883 are permitted in any medium without royalty provided the copyright
5884 notice and this notice are preserved.