1 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
3 PR rtl-optimization/61461
4 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
6 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
10 Fix instruction constraint.
11 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
15 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
17 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
19 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21 (nds32_register_move_cost): Likewise.
22 (nds32_memory_move_cost): Likewise.
23 (nds32_address_cost): Likewise.
25 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
29 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
31 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
32 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
33 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
34 (HAVE_sync_compare_and_swapqi): Define.
35 (HAVE_sync_compare_and_swaphi): Likewise.
36 (HAVE_sync_compare_and_swapsi): Likewise.
38 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
40 * config/mips/p5600.md: Add missing cpu tests.
42 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
44 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
49 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
51 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
52 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
54 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
56 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
57 (vmlal_high_lane_s32): Likewise.
58 (vmlal_high_lane_u16): Likewise.
59 (vmlal_high_lane_u32): Likewise.
60 (vmlsl_high_lane_s16): Likewise.
61 (vmlsl_high_lane_s32): Likewise.
62 (vmlsl_high_lane_u16): Likewise.
63 (vmlsl_high_lane_u32): Likewise.
65 2014-07-17 Terry Guo <terry.guo@arm.com>
67 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
68 (alus_reg): Renamed to alus_sreg.
69 * config/arm/arm-fixed.md: Change type of non-dsp instructions
70 from alu_reg to alu_sreg. Change type of dsp instructions from
71 alu_reg to alu_dsp_reg.
72 * config/arm/thumb1.md: Likewise.
73 * config/arm/thumb2.md: Likewise.
74 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
75 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
76 with alu_sreg and alus_sreg.
77 * config/arm/arm1026ejs.md (alu_op): Likewise.
78 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
79 * config/arm/arm926ejs.md (9_alu_op): Likewise.
80 * config/arm/fa526.md (526_alu_op): Likewise.
81 * config/arm/fa606te.md (606te_alu_op): Likewise.
82 * config/arm/fa626te.md (626te_alu_op): Likewise.
83 * config/arm/fa726te.md (726te_alu_op): Likewise.
84 * config/arm/fmp626.md (mp626_alu_op): Likewise.
85 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
86 alu_sreg, alu_dsp_reg and alus_sreg.
87 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
88 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
89 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
90 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
91 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
92 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
93 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
94 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
95 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
96 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
97 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
98 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
99 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
100 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
101 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
102 alus_reg to alus_sreg.
104 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
106 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
109 2014-07-17 Richard Biener <rguenther@suse.de>
111 PR rtl-optimization/61801
112 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and
113 ASM_INPUT don't set reg_pending_barrier if it appears in a
116 2014-07-16 DJ Delorie <dj@redhat.com>
118 * config/rx/rx.c (rx_option_override): Fix alignment values.
119 (rx_align_for_label): Likewise.
121 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
124 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
125 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
126 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
128 (cris_print_index, cris_print_operand, cris_constant_index_p)
129 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
130 (cris_address_cost): Ditto last CONSTANT_P.
131 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
132 callers changed. Yield cris_offsettable_symbol for non-PIC
133 constant symbolic expressions including labels. Yield cris_unspec
135 (cris_expand_pic_call_address): New parameter MARKERP. Set its
136 target to pic_offset_table_rtx for calls that will likely go
137 through PLT, const0_rtx when they can't. All callers changed.
138 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
139 symbolic expressions to be PICified. Remove second, redundant,
140 assert on can_create_pseudo_p returning non-zero. Use
141 replace_equiv_address_nv, not replace_equiv_address, for final
143 * config/cris/cris.md ("movsi"): Move variable t to pattern
144 toplevel. Adjust assert for new cris_symbol_type member. Use
145 CONSTANT_P instead of CONSTANT_ADDRESS_P.
146 ("*movsi_internal") <case 9>: Make check for valid unspec operands
148 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition
150 ("call", "call_value"): Use second incoming operand as a marker
151 for pic-offset-table-register being used.
152 ("*expanded_call_non_v32", "*expanded_call_v32")
153 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
154 second incoming operand to CALL, match cris_call_type_marker.
155 ("*expanded_call_value_side"): Ditto. Disable before
157 ("*expanded_call_side"): Ditto. Fix typo in comment.
158 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
160 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
161 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
162 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
163 users changed. Add members cris_offsettable_symbol and
165 (cris_symbol_type): Rename from cris_pic_symbol_type.
166 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
168 * config/cris/cris-protos.h (cris_symbol_type_of,
169 cris_expand_pic_call_address): Adjust prototypes.
170 (cris_legitimate_constant_p): New prototype.
172 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
173 an existing tmake_file. Don't add t-slibgcc and t-linux.
175 2014-07-17 Jason Merrill <jason@redhat.com>
178 * symtab.c (symtab_remove_from_same_comdat_group): Also
179 set_comdat_group to NULL_TREE.
180 (verify_symtab): Fix diagnostic.
182 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
185 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
187 2014-07-16 Dodji Seketeli <dodji@redhat.com>
189 Support location tracking for built-in macro tokens
190 * input.h (is_location_from_builtin_token): New function
192 * input.c (is_location_from_builtin_token): New function
194 * toplev.c (general_init): Tell libcpp what the pre-defined
195 spelling location for built-in tokens is.
197 2014-07-16 Jakub Jelinek <jakub@redhat.com>
199 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
200 on the FUNCTION_DECL.
202 2014-07-16 Richard Biener <rguenther@suse.de>
205 * doc/extend.texi (always_inline): Clarify.
207 2014-07-15 Eric Christopher <echristo@gmail.com>
209 * doc/invoke.texi (Link Options): Document -z option.
211 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
213 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
214 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
216 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
218 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
220 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
222 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
223 varpool_assemble_decl.
224 * varpool.c (varpool_assemble_decl): Assert that node->definition is
227 2014-07-15 Michael Matz <matz@suse.de>
229 PR rtl-optimization/61772
230 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
232 2014-07-15 Richard Biener <rguenther@suse.de>
234 * opts.c (default_options_table): Disable bit-ccp at -Og.
236 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
238 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
240 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
242 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
243 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
244 call langhook for unknown declaration.
245 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
246 * tree.h (DECL_ARGUMENTS): Update.
247 * print-tree.c (print_node): Update.
248 * tree-core.h (tree_decl_non_common): Remove arguments.
249 (tree_function_decl): Add arguments.
251 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
253 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
255 2014-07-14 Richard Biener <rguenther@suse.de>
257 PR tree-optimization/61779
258 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
259 simplifying a condition.
261 2014-07-14 Richard Biener <rguenther@suse.de>
263 * builtins.c (c_strlen): Make only_value == 2 really only
264 affect warning generation.
266 2014-07-14 Richard Biener <rguenther@suse.de>
268 PR tree-optimization/61757
269 PR tree-optimization/61783
270 PR tree-optimization/61787
271 * tree-ssa-dom.c (record_equality): Revert canonicalization
272 change and add comment.
273 (propagate_rhs_into_lhs): Revert previous fix, removing
274 loop depth restriction again.
276 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
278 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
279 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
280 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
281 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
282 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
283 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
284 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
286 2014-07-14 Richard Biener <rguenther@suse.de>
288 * cgraph.h (decl_in_symtab_p): Make inline.
290 2014-07-14 Jakub Jelinek <jakub@redhat.com>
293 * doc/invoke.texi (-Wmemset-transposed-args): Document.
296 * config/i386/i386.c (classify_argument): Don't merge classes above
299 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
301 * cgraph.h (symtab_node): Add nonzero_address.
302 (decl_in_symtab_p): Break out from ...
303 (symtab_get_node): ... here.
304 * fold-const.c: Include cgraph.h
305 (tree_single_nonzero_warnv_p): Use symtab to determine
306 if symbol is non-zero.
307 * symtab.c (symtab_node::nonzero_address): New method.
309 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
311 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
312 forgotten in previous commit.
314 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
316 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
318 * ipa-devirt.c: Include stor-layout.h and intl.h
319 (odr_subtypes_equivalent_p): New function.
320 (warn_odr): New function.
321 (warn_type_mismatch): New function.
322 (odr_types_equivalent_p): New function.
323 (add_type_duplicate): Use it.
324 * common.opt (Wodr): New flag.
325 * doc/invoke.texi (Wodr): Document new warning.
327 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
329 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
330 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
331 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
332 (varpool_get_constructor): Push CTORS_IN timevar.
333 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
335 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
337 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
338 Remove VOID_FTYPE_PUSHORT.
339 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
340 Change code to USHORT_FTYPE_VOID.
341 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
342 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
343 (ix86_atomic_assign_expand_fenv): Update for
344 __builtin_ia32_fnstsw changes.
345 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
346 (fnstsw): Change operand 0 to nonimmediate operand.
348 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
350 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
351 (varpool_get_constructor): New function.
352 (varpool_ctor_useable_for_folding_p): Break out from ...
353 (ctor_for_folding): ... here; use varpool_get_constructor.
354 (varpool_assemble_decl): Likewise.
355 * lto-streamer.h (struct output_block): Turn cgraph_node
357 (lto_input_variable_constructor): Declare.
358 * ipa-visibility.c (function_and_variable_visibility): Use
359 varpool_get_constructor.
360 * cgraph.h (varpool_get_constructor): Declare.
361 (varpool_ctor_useable_for_folding_p): New function.
362 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
363 parameter; return error_mark_node for non-trivial constructors.
364 (lto_write_tree_1, DFS_write_tree): Update use of
365 get_symbol_initial_value.
366 (output_function): Update initialization of symbol.
367 (output_constructor): New function.
368 (copy_function): Rename to ..
369 (copy_function_or_variable): ... this one; handle vars too.
370 (lto_output): Output variable sections.
371 * lto-streamer-in.c (input_constructor): New function.
372 (lto_read_body): Rename from ...
373 (lto_read_body_or_constructor): ... this one; handle vars too.
374 (lto_input_variable_constructor): New function.
375 * ipa-prop.c (ipa_prop_write_jump_functions,
376 ipa_prop_write_all_agg_replacement): Update.
377 * lto-cgraph.c (compute_ltrans_boundary): Use it.
378 (output_cgraph_opt_summary): Set symbol to NULL.
380 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
382 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
383 non-polymorphic types.
384 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
385 * ipa-devirt.c (types_same_for_odr): Do not explode when one
386 of types is not polymorphic.
388 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
390 * lra-constraints.c (remove_inheritance_pseudos): Process
391 destination pseudo too.
393 2014-07-11 Rong Xu <xur@google.com>
395 * gcov-tool.c (gcov_output_files): Fix build error introduced in
398 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
400 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
401 * config/avr/avr-devices.c (AVR_MCU): Same.
402 (avr_mcu_types): add text start value to end of device list.
403 * config/avr/avr-mcus.def: Add text section start for all devices.
404 (ata5782): Add new avr5 device.
406 * config/avr/avr-tables.opt: Regenerate.
407 * config/avr/avr.h: Add declaration for text section start handler.
408 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
410 (LINK_SPEC): Include text section start handler to linker spec.
411 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
412 pass -Ttext option to linker if the text section start for the device
414 * config/avr/t-multilib: Regenerate.
415 * doc/avr-mmcu.texi: Regenerate.
417 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
419 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
420 * config/rs6000/aix52.h (LINK_SPEC): Same.
421 * config/rs6000/aix53.h (LINK_SPEC): Same.
422 * config/rs6000/aix61.h (LINK_SPEC): Same.
423 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
425 2014-07-11 Roman Gareev <gareevroman@gmail.com>
427 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
428 (graphite_verify): New function.
429 (ivs_params_clear): New function.
430 (gcc_expression_from_isl_ast_expr_id): New function.
431 (gcc_expression_from_isl_expr_int): New function.
432 (binary_op_to_tree): New function.
433 (ternary_op_to_tree): New function.
434 (unary_op_to_tree): New function.
435 (nary_op_to_tree): New function.
436 (gcc_expression_from_isl_expr_op): New function.
437 (gcc_expression_from_isl_expression): New function.
438 (graphite_create_new_loop): New function.
439 (translate_isl_ast_for_loop): New function.
440 (get_upper_bound): New function.
441 (graphite_create_new_loop_guard): New function.
442 (translate_isl_ast_node_for): New function.
443 (translate_isl_ast): New function.
444 (add_parameters_to_ivs_params): New function.
445 (scop_to_isl_ast): New parameter ip.
446 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
448 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
450 * config/xtensa/predicates.md (call expander): Update for
451 DECL_SECTION_NAME being string.
453 2014-07-11 Richard Biener <rguenther@suse.de>
456 * builtins.c (fold_builtin_memory_op): Inline memory moves that
457 can be implemented with a single load followed by a single store.
458 (c_strlen): Only warn when only_value is not 2.
460 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
462 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
464 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
467 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
468 (*movhi_bytes): Likewise.
469 (*arm_movqi_insn): Likewise.
471 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
474 * config/alpha/alpha.c: Include tree-pass.h, context.h
476 (pass_data_handle_trap_shadows): New pass.
477 (pass_handle_trap_shadows::gate): New pass gate function.
478 (make_pass_handle_trap_shadows): New function.
479 (rest_of_handle_trap_shadows): Ditto.
481 (alpha_align_insns_1): Rename from alpha_align_insns.
482 (pass_data_align_insns): New pass.
483 (pass_align_insns::gate): New pass gate function.
484 (make_pass_aling_insns): New function.
485 (rest_of_align_insns): Ditto.
486 (alpha_align_insns): Ditto.
488 (alpha_option_override): Declare handle_trap_shadows info
489 and align_insns_info. Register handle_trap_shadows and align_insns
491 (alpha_reorg): Do not call alpha_trap_shadows and
492 alpha_align_insn from here.
494 (alpha_pad_function_end): Do not skip BARRIERs.
496 2014-07-10 Rong Xu <xur@google.com>
498 Add gcov-tool: an offline gcda profile processing tool support.
499 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
500 (gcov_is_error): Ditto.
501 (gcov_read_string): Ditto.
502 (gcov_read_sync): Ditto.
503 * gcov-io.h: Move counter defines to gcov-counter.def.
504 * gcov-dump.c (tag_counters): Use gcov-counter.def.
506 * gcov-tool.c: Offline gcda profile processing tool.
507 (unlink_gcda_file): Remove one gcda file.
508 (unlink_profile_dir): Remove gcda files from the profile path.
509 (gcov_output_files): Output gcda files to an output dir.
510 (profile_merge): Merge two profiles in directory.
511 (print_merge_usage_message): Print merge usage.
512 (merge_usage): Print merge usage and exit.
513 (do_merge): Driver for profile merge sub-command.
514 (profile_rewrite): Rewrite profile.
515 (print_rewrite_usage_message): Print rewrite usage.
516 (rewrite_usage): Print rewrite usage and exit.
517 (do_rewrite): Driver for profile rewrite sub-command.
518 (print_usage): Print gcov-info usage and exit.
519 (print_version): Print gcov-info version.
520 (process_args): Process arguments.
521 (main): Main routine for gcov-tool.
522 * Makefile.in: Build and install gcov-tool.
523 * gcov-counter.def: New file split from gcov-io.h.
524 * doc/gcc.texi: Include gcov-tool.texi.
525 * doc/gcov-tool.texi: Document for gcov-tool.
527 2014-07-10 Richard Biener <rguenther@suse.de>
529 PR tree-optimization/61757
530 * tree-ssa-dom.c (loop_depth_of_name): Restore.
531 (propagate_rhs_into_lhs): Revert part of last change.
533 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
535 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
538 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
541 * function.c (allocate_struct_function): Revert r188667 change.
543 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
545 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
547 * doc/install.texi: Remove links to defunct package providers for
550 2014-07-09 Tom de Vries <tom@codesourcery.com>
552 * final.c (get_call_fndecl): Declare.
553 (self_recursive_call_p): New function.
554 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
556 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
558 * ipa-devirt.c (record_node): Walk through aliases.
560 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
562 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
564 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
567 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
569 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
571 * ipa-visibility.c (function_and_variable_visibility): Remove
572 temporary hack disabling local aliases on AIX.
574 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
576 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
577 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
579 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
581 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
582 * rs6000/rs6000.c: Inline output of .set instruction.
583 (declare_alias_data): New struct.
584 (rs6000_declare_alias): New function.
585 (rs6000_xcoff_declare_function_name): Use it.
586 (rs6000_xcoff_declare_object_name): New function.
587 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
588 (ASM_OUTPUT_DEF): Turn to empty definition.
590 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
593 * hash-table.h: use hash_table::value_type instead of
594 Descriptor::value_type in the return types of several methods.
596 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
598 * tree-pass.h (pass_data): Remove has_execute member.
599 * passes.c (execute_one_pass): Don't check pass->has_execute.
600 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
601 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
602 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
603 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
604 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
605 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
606 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
607 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
608 gimple-low.c, gimple-ssa-isolate-paths.c,
609 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
610 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
611 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
612 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
613 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
614 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
615 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
616 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
617 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
618 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
619 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
620 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
621 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
622 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
623 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
624 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
625 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
626 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
627 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
628 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
629 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
630 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
631 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
632 web.c: Remove initializer for pass_data::has_execute.
634 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
636 * graphite-htab.h: Use hash_map instead of hash_table.
637 * graphite-clast-to-gimple.c: Adjust.
638 * passes.c: Use hash_map instead of hash_table.
640 * sese.h: Remove now unused code.
642 2014-07-08 Sriraman Tallam <tmsriram@google.com>
645 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
648 2014-07-08 Jakub Jelinek <jakub@redhat.com>
650 PR rtl-optimization/61673
651 * combine.c (simplify_comparison): Test just mode's sign bit
652 in tmode rather than the sign bit and any bits above it.
654 2014-07-08 Roman Gareev <gareevroman@gmail.com>
656 * graphite-isl-ast-to-gimple.c (generate_isl_context):
657 Add __isl_give to the declaration.
658 (generate_isl_schedule): Likewise.
659 (scop_to_isl_ast): Likewise.
661 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
663 * config/arm/arm.c (cortexa5_extra_costs): New table.
664 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
666 2014-07-08 Jakub Jelinek <jakub@redhat.com>
668 PR tree-optimization/61725
669 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
670 range, use range_includes_zerop_p instead of integer_zerop on
671 vr0->min, only use log2 of max if min is not negative.
673 2014-07-08 Richard Biener <rguenther@suse.de>
675 * tree-ssa-dom.h (loop_depth_of_name): Remove.
676 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
677 restriction on loop depth difference.
678 (record_equality): Likewise.
679 (propagate_rhs_into_lhs): Likewise. Simplify condition.
680 (loop_depth_of_name): Remove.
681 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
682 restriction on loop depth difference.
683 (init_copy_prop): Likewise.
685 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
687 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
689 (walk_aliased_vdefs): Likewise.
690 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
691 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
692 (detect_type_change_from_memory_writes): Check if entry was reached.
694 2014-07-08 Richard Biener <rguenther@suse.de>
696 PR tree-optimization/61681
697 * tree-ssa-structalias.c (find_what_var_points_to): Expand
698 NONLOCAL inside ESCAPED.
700 2014-07-08 Richard Biener <rguenther@suse.de>
702 PR tree-optimization/61680
703 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
704 Handle properly all read-write dependences with group accesses.
706 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
708 PR tree-optimization/61576
709 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
710 block containing reduction statement is predecessor of phi basi block.
712 2014-07-08 Marek Polacek <polacek@redhat.com>
715 * fold-const.c (round_up_loc): Change the parameter type.
717 * fold-const.h (round_up_loc): Adjust declaration.
718 * stor-layout.c (finalize_record_size): Check for too large types.
720 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
722 * symtab.c: Include calls.h.
723 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
725 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
727 * config/rs6000/rs6000.c (output_vec_const_move): Handle
728 little-endian code generation.
729 * config/rs6000/spe.md (spe_evmergehi): Rename to...
730 (vec_perm00_v2si): ... this. Handle little-endian code generation.
731 (spe_evmergehilo): Rename to...
732 (vec_perm01_v2si): ... this. Handle little-endian code generation.
733 (spe_evmergelo): Rename to...
734 (vec_perm11_v2si): ... this. Handle little-endian code generation.
735 (spe_evmergelohi): Rename to...
736 (vec_perm10_v2si): ... this. Handle little-endian code generation.
737 (spe_evmergehi, spe_evmergehilo): New expanders.
738 (spe_evmergelo, spe_evmergelohi): Likewise.
739 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
740 (*frob_tf_ti): Likewise.
741 (*frob_<mode>_di_2): Likewise.
742 (*frob_tf_di_8_2): Likewise.
743 (*frob_di_<mode>): Likewise.
744 (*frob_ti_tf): Likewise.
745 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
746 (*frob_ti_<mode>_8_2): Likewise.
747 (*frob_ti_tf_2): Likewise.
748 (mov_si<mode>_e500_subreg0): Rename to...
749 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
751 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
752 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
753 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
754 the big endianness only.
755 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
756 (*mov_si<mode>_e500_subreg0_2): Rename to...
757 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
758 big big endianness only.
759 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
760 (*mov_si<mode>_e500_subreg4): Rename to...
761 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
763 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
764 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
765 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
766 the big endianness only.
767 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
769 (*mov_si<mode>_e500_subreg4_2): Rename to...
770 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
772 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
773 (*mov_sitf_e500_subreg8): Rename to...
774 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
776 (*mov_sitf_e500_subreg8_le): New instruction pattern.
777 (*mov_sitf_e500_subreg8_2): Rename to...
778 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
780 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
781 (*mov_sitf_e500_subreg12): Rename to...
782 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
784 (*mov_sitf_e500_subreg12_le): New instruction pattern.
785 (*mov_sitf_e500_subreg12_2): Rename to...
786 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
788 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
790 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
792 * asan.c (instrument_strlen_call): Do not instrument first byte
793 in strlen if already instrumented.
795 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
797 * config/arm/arm.opt (mwords-little-endian): Delete.
798 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
799 of TARGET_LITTLE_WORDS.
800 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
801 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
803 * doc/invoke.texi: Remove references to -mwords-little-endian.
805 2014-07-07 Jakub Jelinek <jakub@redhat.com>
807 * expmed.c (struct init_expmed_rtl): Change all fields but
808 pow2 and cint from struct rtx_def to rtx.
809 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
810 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
813 2014-07-06 Marek Polacek <polacek@redhat.com>
816 * doc/invoke.texi: Document -Wsizeof-array-argument.
818 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
820 * wide-int.h (wide_int_storage): Change declaration from struct
823 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
825 * cgraph.c (cgraph_create_indirect_edge): Update call of
826 get_polymorphic_call_info.
827 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
828 (possible_polymorphic_call_targets): Add parameter call.
829 (decl_maybe_in_construction_p): New predicate.
830 (get_polymorphic_call_info): Add parameter call;
831 use decl_maybe_in_construction_p.
832 * gimple-fold.c (fold_gimple_assign): Update use of
833 possible_polymorphic_call_targets.
834 (gimple_fold_call): Likewise.
835 * ipa-prop.c: Inlcude calls.h
836 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
837 (param_type_may_change_p): New predicate.
838 (detect_type_change_from_memory_writes): Break out from ...
839 (detect_type_change): ... this one; use param_type_may_change_p.
840 (detect_type_change_ssa): Use param_type_may_change_p.
841 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
843 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
846 * config/arm/arm-protos.h (arm_legitimate_address_p,
847 arm_is_constant_pool_ref): Add prototypes.
848 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
849 (arm_is_constant_pool_ref) New function.
850 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
851 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
852 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
853 operand. Remove pool_range and neg_pool_range attributes.
854 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
855 pool_range and neg_pool_range attributes.
856 * config/arm/constraints.md (Uh): New constraint.
857 (Uq): Don't allow constant pool references.
859 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
861 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
862 (move_lo_quad_internal_be_<mode>): Likewise.
863 (move_lo_quad_<mode>): Convert to define_expand.
864 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
865 (aarch64_simd_move_hi_quad_be_<mode>): New.
866 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
867 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
868 (aarch64_combinez_be<mode>): New.
869 (aarch64_combine<mode>): Convert to define_expand.
870 (aarch64_combine_internal<mode>): New.
871 (aarch64_simd_combine<mode>): Remove bogus RTL description.
873 2014-07-04 Tom de Vries <tom@codesourcery.com>
875 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
876 combination of earlyclobber and read/write modifiers.
878 2014-07-04 Tom de Vries <tom@codesourcery.com>
880 * config/aarch64/aarch64-simd.md
881 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
883 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
886 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
888 2014-07-04 Jakub Jelinek <jakub@redhat.com>
891 * cgraphunit.c (expand_thunk): Call free_dominance_info.
893 PR tree-optimization/61684
894 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
895 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
897 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
898 Kito Cheng <kito@0xlab.org>
899 Monk Chiang <sh.chiang04@gmail.com>
901 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
902 (nds32_symbol_load_store_p): Move to ...
903 (nds32_fp_as_gp_check_available): Move to ...
904 * config/nds32/nds32-fp-as-gp.c: ... here.
905 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
908 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
909 Kito Cheng <kito@0xlab.org>
910 Monk Chiang <sh.chiang04@gmail.com>
912 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
913 (nds32_expand_store_multiple): Move to ...
914 (nds32_expand_movmemqi): Move to ...
915 * config/nds32/nds32-memory-manipulation.c: ... here.
917 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
918 Kito Cheng <kito@0xlab.org>
919 Monk Chiang <sh.chiang04@gmail.com>
921 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
922 (nds32_output_casesi_pc_relative): Move to ...
923 (nds32_output_casesi): Move to ...
924 (nds32_mem_format): Move to ...
925 (nds32_output_16bit_store): Move to ...
926 (nds32_output_16bit_load): Move to ...
927 (nds32_output_32bit_store): Move to ...
928 (nds32_output_32bit_load): Move to ...
929 (nds32_output_32bit_load_s): Move to ...
930 (nds32_output_stack_push): Move to ...
931 (nds32_output_stack_pop): Move to ...
932 * config/nds32/nds32-md-auxiliary.c: ... here.
934 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
935 Ling-Hua Tseng <uranus@tinlans.org>
937 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
938 the purpose of this file.
940 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
941 Kito Cheng <kito@0xlab.org>
942 Monk Chiang <sh.chiang04@gmail.com>
944 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
945 (nds32_address_cost): Move implementation to ...
946 * config/nds32/nds32-cost.c: ... here.
947 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
948 (nds32_address_cost_impl): Declare.
950 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
951 Kito Cheng <kito@0xlab.org>
952 Monk Chiang <sh.chiang04@gmail.com>
954 * config/nds32/nds32.c
955 (nds32_consecutive_registers_load_store_p): Move to ...
956 (nds32_valid_multiple_load_store): Move to ...
957 (nds32_valid_stack_push_pop): Move to ...
958 (nds32_can_use_bclr_p): Move to ...
959 (nds32_can_use_bset_p): Move to ...
960 (nds32_can_use_btgl_p): Move to ...
961 (nds32_can_use_bitci_p): Move to ...
962 * config/nds32/nds32-predicates.c: ... here.
964 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
965 Kito Cheng <kito@0xlab.org>
966 Monk Chiang <sh.chiang04@gmail.com>
968 * config/nds32/nds32.c
969 (nds32_expand_builtin_null_ftype_reg): Move to ...
970 (nds32_expand_builtin_reg_ftype_imm): Move to ...
971 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
972 (nds32_init_builtins): Move implementation to ...
973 (nds32_expand_builtin): Move implementation to ...
974 * config/nds32/nds32-intrinsic.c: ... here.
975 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
976 (nds32_expand_builtin_impl): Declare.
978 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
979 Kito Cheng <kito@0xlab.org>
980 Monk Chiang <sh.chiang04@gmail.com>
982 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
983 (nds32_emit_section_tail_template): Move to ...
984 (nds32_emit_isr_jmptbl_section): Move to ...
985 (nds32_emit_isr_vector_section): Move to ...
986 (nds32_emit_isr_reset_conten): Move to ...
987 (nds32_check_isr_attrs_conflict): Move to ...
988 (nds32_construct_isr_vectors_information): Move to ...
989 (nds32_asm_file_start): Move implementation to ...
990 (nds32_asm_file_end): Move implementation to ...
991 * config/nds32/nds32-isr.c: ... here.
992 * config/nds32/nds32-protos.h
993 (nds32_check_isr_attrs_conflict): Declare.
994 (nds32_construct_isr_vectors_information): Declare.
995 (nds32_asm_file_start_for_isr): Declare.
996 (nds32_asm_file_end_for_isr): Declare.
998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
999 Kito Cheng <kito@0xlab.org>
1000 Monk Chiang <sh.chiang04@gmail.com>
1002 * config.gcc (nds32*): Add new modules to extra_objs.
1003 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1004 (nds32be-*-*): Likewise.
1005 * config/nds32/nds32-cost.c: New file.
1006 * config/nds32/nds32-fp-as-gp.c: New file.
1007 * config/nds32/nds32-intrinsic.c: New file.
1008 * config/nds32/nds32-isr.c: New file.
1009 * config/nds32/nds32-md-auxiliary.c: New file.
1010 * config/nds32/nds32-memory-manipulation.c: New file.
1011 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1012 * config/nds32/nds32-predicates.c: New file.
1013 * config/nds32/t-nds32: New file.
1015 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1017 PR tree-optimization/61682
1018 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1019 using cases and when one of the operands is equal to 1.
1021 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1023 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1024 ashr<mode>3): Correct mode of operands[2].
1025 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1026 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1027 Correct mode of operands[2]. Fix split condition.
1029 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1031 * arm.md (arch): Add armv6_or_vfpv3.
1032 (arch_enabled): Add test for the above.
1033 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1035 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1037 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1039 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1040 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1041 HWI 1 and negate the unsigned value.
1042 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1043 use AND instead of shift.
1044 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1046 2014-07-03 Marek Polacek <polacek@redhat.com>
1048 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1049 (-fsanitize=float-divide-by-zero): Move to the table with
1050 -fsanitize=undefined suboptions.
1051 (-fsanitize=float-cast-overflow): Likewise.
1053 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1055 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1056 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1059 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1061 * loop-invariant.c (struct invariant): Add a new member: eqno;
1062 (find_identical_invariants): Update eqno;
1063 (create_new_invariant): Init eqno;
1064 (get_inv_cost): Compute comp_cost with eqno;
1066 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1068 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1069 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1070 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1071 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1072 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1074 2014-07-02 Christian Bruel <christian.bruel@st.com>
1078 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1079 (make_preds_opaque): Delete.
1080 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1081 (commit_mode_sets): New function.
1082 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1083 Process all modes at once.
1084 * basic-block.h (pre_edge_lcm_avs): Declare.
1085 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1086 Call clear_aux_for_edges. Fix comments.
1087 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1088 (pre_edge_rev_lcm): Idem.
1089 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1091 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1092 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1094 * config/i386/i386.c (x96_emit_mode_set): Idem.
1095 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1096 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1097 (fpscr_toggle) Disallow from delay slot.
1098 * target.def (emit_mode_set): Add prev_mode parameter.
1099 * doc/tm.texi: Regenerate.
1101 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1103 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1106 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1108 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1109 vtable_pointer_value_to_vtable): Constify.
1110 (contains_polymorphic_type_p): Declare.
1111 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1112 vtable_pointer_value_to_vtable): Constify.
1113 (contains_polymorphic_type_p): New predicate.
1114 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1116 (ipa_set_ancestor_jf): Likewise.
1117 (detect_type_change): Return false in easy cases.
1118 (compute_complex_assign_jump_func): Require type to contain
1120 (compute_known_type_jump_func): Likewise.
1122 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1124 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1126 (type_in_anonymous_namespace_p): Constify argument.
1127 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1128 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1129 (main_odr_variant): New function.
1130 (hash_type_name): Make static; update assert; do not ICE on
1132 (types_same_for_odr): Bring here from tree.c; simplify and remove
1133 old structural comparing code that doesn't work for templates.
1134 (odr_hasher::equal): Update assert.
1135 (add_type_duplicate): Return true when bases should be computed;
1136 replace incomplete loader by complete; do not output duplicated
1137 warnings; do not ICE on non-records; set odr_violated flag.
1138 (get_odr_type): Be ready to replace incomplete type by complete
1139 one; work on ODR variants instead of main variants; reorder item
1140 in array so bases have still smaller indexes.
1141 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1142 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1144 2014-07-01 Cary Coutant <ccoutant@google.com>
1146 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1148 (resolve_addr_in_expr): When replacing the rtx in a location list
1149 entry, get a new address table entry.
1150 (dwarf2out_finish): Call index_location_lists even if there are no
1151 addr_index_table entries yet.
1153 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1155 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1156 change for not being obvious.
1158 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1160 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1163 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1165 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1166 (vcagt_f64): Likewise.
1167 (vcale_f64): Likewise.
1168 (vcaled_f64): Likewise.
1169 (vcales_f32): Likewise.
1170 (vcalt_f64): Likewise.
1171 (vcaltd_f64): Likewise.
1172 (vcalts_f32): Likewise.
1174 2014-07-01 Marek Polacek <polacek@redhat.com>
1176 * doc/invoke.texi: Document -Wint-conversion.
1178 2014-07-01 Marek Polacek <polacek@redhat.com>
1181 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1183 2014-07-01 Martin Liska <mliska@suse.cz>
1185 IPA REF alias refactoring
1186 * cgraph.h (iterate_direct_aliases): New function.
1187 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
1188 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
1189 FOR_EACH_ALIAS added.
1190 (cgraph_for_node_and_aliases): Likewise.
1191 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
1192 * ipa-inline.c (reset_edge_caches): Likewise.
1193 (update_caller_keys): Likewise.
1194 * trans-mem.c (ipa_tm_execute): Likewise.
1195 *varpool.c (varpool_analyze_node): Likewise.
1196 (varpool_for_node_and_aliases): Likewise.
1197 * ipa-ref.h (first_alias): New function.
1198 (last_alias): Likewise.
1199 (has_aliases_p): Likewise.
1200 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1201 is sensitive to IPA_REF_ALIASes.
1202 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1203 are put at the beginning of the list.
1204 (symtab_node::iterate_direct_aliases): New function.
1206 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1209 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1211 (write_ts_type_common_tree_pointers): Do not stream fields not set
1212 for incomplete types; do not stream duplicated fields for variants;
1213 sanity check that variant and type match.
1214 (write_ts_type_non_common_tree_pointers): Likewise.
1215 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1216 TYPE_SIZE whether type is complete.
1217 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1218 write_ts_type_common_tree_pointers
1219 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1221 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1223 * var-tracking.c (add_stores): Return instead of asserting if old
1224 and new values for conditional store are the same.
1226 2014-06-30 Richard Henderson <rth@redhat.com>
1230 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1231 the cfg if there were any changes.
1232 * passes.def: Revert move of peephole2 after reorder_blocks;
1233 move duplicate_computed_gotos before peephole2.
1235 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1237 * except.c (emit_note_eh_region_end): New helper function.
1238 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1239 emit EH_REGION_END note.
1240 * jump.c (cleanup_barriers): Do not split a call and its
1241 corresponding CALL_ARG_LOCATION note.
1243 2014-06-30 Jeff Law <law@redhat.com>
1245 PR tree-optimization/61607
1246 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1247 deeper into the SSA_NAME_VALUE chain.
1249 2014-06-30 Marek Polacek <polacek@redhat.com>
1251 * convert.c (convert_to_integer): Don't instrument conversions if the
1252 function has no_sanitize_undefined attribute.
1253 * ubsan.c: Don't run the ubsan pass if the function has
1254 no_sanitize_undefined attribute.
1256 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1258 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1259 -fsanitize=undefined suboptions.
1261 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1263 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1264 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1265 against bigendian and adjust indices.
1267 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1269 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1271 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1274 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
1275 Add alternative; make early clobber. Adjust both split patterns
1276 to use operand 0 as the working register.
1278 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1280 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
1281 as ira_object_id_map might be NULL, or 1.
1283 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1285 * loop-invariant.c (get_inv_cost): Handle register class.
1286 (gain_for_invariant): Check the register pressure of the inv
1287 and its overlapped register class, other than all.
1289 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1291 * doc/invoke.texi (Optimize Options): Fix descriptions of
1292 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
1294 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
1296 * doc/extend.texi (Function Attributes): Update 'naked' attribute
1299 2014-06-29 Tobias Grosser <tobias@grosser.es>
1302 * graphite-isl-ast-to-gimple.c: Add missing guards.
1304 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1306 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
1307 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
1308 * flag-types.h: Add new enum fgraphite_generator.
1309 * graphite-isl-ast-to-gimple.c: New.
1310 * graphite-isl-ast-to-gimple.h: New.
1311 * graphite.c (graphite_transform_loops): Add choice of Graphite
1312 code generator, which depends on flag_graphite_code_gen.
1314 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1316 * graphite-dependences.c (subtract_commutative_associative_deps):
1317 Add NULL checking of the following variables: must_raw_no_source,
1318 may_raw_no_source, must_war_no_source, may_war_no_source,
1319 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1320 must_war, may_war, must_waw, may_waw.
1322 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1324 * graphite-clast-to-gimple.c: gloog is renamed to
1325 graphite_regenerate_ast_cloog. gloog_error is renamed to
1326 graphite_regenerate_error.
1327 * graphite-clast-to-gimple.h: The definition of the struct
1328 bb_pbb_def is moved to graphite-htab.h.
1329 Add inclusion of the hash-table.h.
1330 * graphite-htab.h: The declaration of the function gloog is moved
1331 to graphite-clast-to-gimple.h and renamed to
1332 graphite_regenerate_ast_cloog.
1333 * graphite.c (graphite_transform_loops): gloog is renamed
1334 to graphite_regenerate_ast_cloog.
1336 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1338 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1340 (write_ts_type_common_tree_pointers): Do not stream fields not set
1341 for incomplete types; do not stream duplicated fields for variants;
1342 sanity check that variant and type match.
1343 (write_ts_type_non_common_tree_pointers): Likewise.
1344 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1345 TYPE_SIZE whether type is complete.
1346 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1347 write_ts_type_common_tree_pointers
1348 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1350 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1352 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1354 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1356 * tree-inline.c (remap_type_1): Do not duplicate fields
1357 that are shared in between type and its main variant.
1359 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1361 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1363 (ipa_set_ancestor_jf) Likewise.
1364 (check_stmt_for_type_change): Check that we work on main variant.
1365 (detect_type_change): Look into main variant.
1366 (compute_known_type_jump_func): Check that main variant has BINFO.
1368 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1370 * ipa-devirt.c (set_type_binfo): New function.
1371 (add_type_duplicate): Use it.
1372 (get_odr_type): Sanity check that binfos points to main variants.
1373 (get_class_context): Be sure the context's outer_type is main variant.
1374 (contains_type_p): Walk main variant.
1375 (get_polymorphic_call_info_for_decl): Set outer_type to be
1377 (get_polymorphic_call_info): Likewise.
1378 (possible_polymorphic_call_targets): Sanity check that we operate
1381 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1383 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1385 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1387 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1388 accidental change due to wide-int branch merge.
1390 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1392 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1393 compressed debug support.
1394 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1395 * configure: Regenerate.
1396 * config.in: Regenerate.
1397 * common.opt (compressed_debug_sections): New enum.
1398 (gz, gz=): New options.
1399 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1400 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1401 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1402 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1403 LINK_COMPRESS_DEBUG_SPEC.
1404 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1405 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1406 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1407 (Debugging Options): Document -gz[=type].
1409 2014-06-27 Martin Jambor <mjambor@suse.cz>
1412 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1413 args_to_skip, use those from node instead. Copy args_to_skip and
1414 combined_args_to_skip from node to the new thunk.
1415 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1416 (cgraph_create_virtual_clone): Moved computation of
1417 combined_args_to_skip...
1418 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1420 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1422 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1423 redundant diagnostic machinary.
1425 2014-06-27 Richard Biener <rguenther@suse.de>
1427 * tree-ssa-math-opts.c (bswap_replace): Fix
1428 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1430 2014-06-27 Martin Liska <mliska@suse.cz>
1432 * gimple.h (gimple_location_safe): New function introduced.
1433 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1434 of gimple_location_safe replaces gimple_location.
1435 (gimple_fold_call): Likewise.
1436 * ipa-devirt.c (ipa_devirt): Likewise.
1437 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1438 * ipa.c (walk_polymorphic_call_targets): Likewise.
1439 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1441 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1443 PR tree-optimization/57233
1444 PR tree-optimization/61299
1445 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1447 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1448 would be lowered to scalar shifts, check if corresponding
1449 shifts and vector BIT_IOR_EXPR are supported and don't lower
1450 or lower just to narrower vector type in that case.
1451 * expmed.c (expand_shift_1): Fix up handling of vector
1454 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1457 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1459 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1461 * doc/invoke.texi (-fsemantic-interposition): Document.
1462 * common.opt (fsemantic-interposition): New flag.
1463 * varasm.c (decl_replaceable_p): Use it.
1465 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1468 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
1469 extraction other than index 3.
1471 2014-06-26 Teresa Johnson <tejohnson@google.com>
1473 * doc/invoke.texi: Fix typo.
1474 * dumpfile.c: Add support for documented -fdump-* options
1475 optimized/missed/note/optall.
1477 2014-06-26 Martin Jambor <mjambor@suse.cz>
1479 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1480 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1481 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1482 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1483 * opts.c (default_options_optimization): Set
1484 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1485 * doc/invoke.texi (allow-load-data-races)
1486 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1487 (allow-store-data-races): Document the new default.
1489 2014-06-26 Martin Jambor <mjambor@suse.cz>
1491 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1492 renamed to ipa_impossible_devirt_target. Fix typo.
1493 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1494 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1495 ipa_impossible_devirt_target.
1497 2014-06-26 Richard Biener <rguenther@suse.de>
1499 PR tree-optimization/61607
1500 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1501 explaining why we restrict copies on loop depth.
1502 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1504 (record_equivalences_from_phis): Instead add it here.
1506 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1508 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1509 (LTO_WRAPPER_OBJS): New variable.
1510 (lto-wrapper$(exeext)): Use it.
1511 * collect2.c: Include "collect-utils.h".
1512 (verbose, debug): Remove variables.
1513 (at_file_supplied): No longer static.
1514 (tool_name): New variable.
1515 (do_wait, fork_execute, maybe_unlink): Don't declare.
1516 (tool_cleanup): No longer static.
1517 (notice): Remove function.
1518 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1520 (collect_wait, do_wait, collect_execute): Remove functions.
1521 (maybe_unlink): No longer static.
1522 * collect2.h (verbose, debug): Don't declare.
1523 (at_file_supplied): Declare.
1524 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1526 (collect_execute): Replace with implementation from collect2, plus a
1527 new arg use_atfile. All callers changed.
1528 (collect_wait): Replace with implementation from collect2.
1529 (maybe_unlink_file): Remove function.
1530 (fork_execute): Replace with implementation from collect2, plus a
1531 new arg use_atfile. All callers changed.
1532 (do_wait): Add call to utils_cleanup to the error path.
1533 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1534 (tool_cleanup): Adjust declarations.
1535 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1536 * tlink.c: Include "collect-utils.h".
1537 (tlink_execute): New arg use_atfile. All callers changed.
1538 (tlink_init, tlink_execute): Remove declarations.
1540 * collect-utils.c (save_temps): New variable.
1541 (do_wait): Use it instead of debug. Use fatal_error.
1542 * collect-utils.h (save_temps): Declare.
1543 * collect2.c (verbose): Rename from vflag. All uses changed.
1544 (tool_cleanup): New function, copied from collect_atexit.
1545 (collect_atexit, handler): Just call it.
1546 * collect2.h (verbose): Declaration renamed from vflag.
1547 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1550 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1551 (lto-wrapper$(exeext)): Link with collect-utils.o.
1552 * collect-utils.c: New file.
1553 * collect-utils.h: New file.
1554 * lto-wrapper.c: Include "collect-utils.h".
1555 (args_name): Delete variable.
1556 (tool_name): New variable.
1557 (tool_cleanup): New function.
1558 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1559 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1560 (fork_execute): Remove functions.
1562 2014-06-26 Nick Clifton <nickc@redhat.com>
1564 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1566 * doc/extend.texi (Function Attributes): Fix typo in description
1567 of RX vector attribute.
1569 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1571 * config.gcc (supported_defaults): Error when passing either
1572 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1574 2014-06-26 Richard Biener <rguenther@suse.de>
1576 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1577 propagating volatile pointers.
1579 2014-06-26 Richard Biener <rguenther@suse.de>
1581 PR tree-optimization/61607
1582 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1583 loop if we redirected its latch edge.
1584 (thread_block_1): Do not cancel loops prematurely.
1586 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1588 * toplev.c (backend_init_target): Move init_emit_regs and
1590 (backend_init) ... here; skip ira_init_once and backend_init_target.
1591 (target_reinit) ... and here; clear
1592 this_target_rtl->lang_dependent_initialized.
1593 (lang_dependent_init_target): Clear
1594 this_target_rtl->lang_dependent_initialized;
1595 break out rtl initialization to ...
1596 (initialize_rtl): ... here; call also backend_init_target
1598 * toplev.h (initialize_rtl): New function.
1599 * function.c: Include toplev.h
1600 (init_function_start): Call initialize_rtl.
1601 * rtl.h (target_rtl): Add target_specific_initialized,
1602 lang_dependent_initialized.
1604 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1605 Jakub Jelinek <jakub@redhat.com>
1607 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1609 2014-06-25 Tom de Vries <tom@codesourcery.com>
1611 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1613 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1615 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1616 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1617 Issue a strict overflow warning if appropriate.
1619 2014-06-25 Martin Liska <mliska@suse.cz>
1622 * Makefile.in: Removed header file (ipa-ref-inline.h).
1623 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1625 (cgraph_speculative_call_info): Likewise.
1626 (cgraph_for_node_thunks_and_aliases): Likewise.
1627 (cgraph_for_node_and_aliases): Likewise.
1628 (verify_cgraph_node): Likewise.
1629 * cgraph.h: Batch of IPA REF functions become member functions of
1630 symtab_node: add_reference, maybe_add_reference, clone_references,
1631 clone_referring, clone_reference, find_reference,
1632 remove_stmt_references, remove_all_references,
1633 remove_all_referring, dump_references, dump_referring,
1634 has_alias_p, iterate_reference, iterate_referring.
1635 * cgraphbuild.c (record_reference): New IPA REF function used.
1636 (record_type_list): Likewise.
1637 (record_eh_tables): Likewise.
1638 (mark_address): Likewise.
1639 (mark_load): Likewise.
1640 (mark_store): Likewise.
1641 (pass_build_cgraph_edges): Likewise.
1642 (rebuild_cgraph_edge): Likewise.
1643 (cgraph_rebuild_references): Likewise.
1644 (pass_remove_cgraph_callee_edges): Likewise.
1645 * cgraphclones.c (cgraph_clone_node): Likewise.
1646 (cgraph_create_virtual_clone): Likewise.
1647 (cgraph_materialize_clone): Likewise.
1648 (cgraph_materialize_all_clones): Likewise.
1649 * cgraphunit.c (cgraph_reset_node): Likewise.
1650 (cgraph_reset_node): Likewise.
1651 (analyze_function): Likewise.
1652 (assemble_thunks_and_aliases): Likewise.
1653 (expand_function): Likewise.
1654 * ipa-comdats.c (propagate_comdat_group): Likewise.
1655 (enqueue_references): Likewise.
1656 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1657 (create_specialized_node): Likewise.
1658 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1659 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1660 * ipa-inline.c (reset_edge_caches): Likewise.
1661 (update_caller_keys): Likewise.
1662 (execute): Likewise.
1663 * ipa-prop.c (remove_described_reference): Likewise.
1664 (propagate_controlled_uses): Likewise.
1665 (ipa_edge_duplication_hook): Likewise.
1666 (ipa_modify_call_arguments): Likewise.
1667 * ipa-pure-const.c (propagate_pure_const): Likewise.
1668 * ipa-ref-inline.h: Header file removed, functions moved
1669 to symtab_node class.
1670 * ipa-ref.c (remove_reference): New class member function.
1671 (cannot_lead_to_return): New class member function.
1672 (referring_ref_list): Likewise.
1673 (referred_ref_list): Likewise.
1674 Rest of functions moved to symtab_node class.
1675 * ipa-ref.h: New member functions remove_reference,
1676 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1678 ipa_ref_list class has new member functions: first_reference,
1679 first_referring, clear, nreferences.
1680 * ipa-reference.c (analyze_function): New IPA REF function used.
1681 (write_node_summary_p): Likewise.
1682 (ipa_reference_write_optimization_summary): Likewise.
1683 * ipa-split.c (split_function): Likewise.
1684 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1685 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1686 (function_and_variable_visibility): Likewise.
1687 * ipa.c (has_addr_references_p): Likewise.
1688 (process_references): Argument type changed.
1689 (symtab_remove_unreachable_nodes): New IPA REF function used.
1690 (process_references): Likewise.
1691 (set_writeonly_bit): Likewise.
1692 * lto-cgraph.c: Implementation of new symtab_node member functions
1693 that uses new IPA REF functions.
1694 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1696 * lto-streamer-out.c (output_symbol_p): Likewise.
1697 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1699 * symtab.c: Implementation of new IPA REF API.
1700 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1701 (ipa_tm_create_version): Likewise.
1702 (ipa_tm_execute): Likewise.
1703 * tree-emutls.c (gen_emutls_addr): Likewise.
1704 * tree-inline.c (copy_bb): Likewise.
1705 (delete_unreachable_blocks_update_callgraph): Likewise.
1706 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1707 (varpool_for_node_and_aliases): Likewise.
1709 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1711 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1713 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1716 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1717 tree_node * instead of tree_node *.
1719 (print_fold_checksum): Likewise.
1720 (fold_check_failed): Likewise.
1721 (debug_fold_checksum): Likewise.
1722 (fold_build1_stat_loc): Likewise.
1723 (fold_build2_stat_loc): Likewise.
1724 (fold_build3_stat_loc): Likewise.
1725 (fold_build_call_array_loc): Likewise.
1727 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1729 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1730 implementation with call to...
1731 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1733 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1736 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1738 PR tree-optimization/57742
1739 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1740 after replacing the statement.
1742 2014-06-25 Nick Clifton <nickc@redhat.com>
1744 * config/v850/v850.c (GHS_default_section_names): Change to const
1746 (GHS_current_section_names): Likewise.
1747 (v850_insert_attributes): Do not build strings, just assign the
1748 names directly. Change the type of 'chosen_section' to const
1750 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1751 directly to the array entry.
1752 * config/v850/v850.h (GHS_default_section_names): Change to const
1754 (GHS_current_section_names): Likewise.
1756 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1758 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1759 (LANG_HOOKS_DECLS): Add it.
1760 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1762 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1763 * langhooks.h (struct lang_hooks_for_decls): Add
1764 omp_clause_linear_ctor hook.
1765 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1766 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1767 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1768 combined simd loop use omp_clause_linear_ctor hook.
1770 2014-06-24 Cong Hou <congh@google.com>
1772 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1773 pattern recognition.
1774 (type_conversion_p): PROMOTION is true if it's a type promotion
1775 conversion, and false otherwise. Return true if the given expression
1776 is a type conversion one.
1777 * tree-vectorizer.h: Adjust the number of patterns.
1778 * tree.def: Add SAD_EXPR.
1779 * optabs.def: Add sad_optab.
1780 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1781 * expr.c (expand_expr_real_2): Likewise.
1782 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1783 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1784 * optabs.c (optab_for_tree_code): Likewise.
1785 * tree-cfg.c (estimate_operator_cost): Likewise.
1786 * tree-ssa-operands.c (get_expr_operands): Likewise.
1787 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1788 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1789 * doc/generic.texi: Add document for SAD_EXPR.
1790 * doc/md.texi: Add document for ssad and usad.
1792 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1794 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1795 qualification in cast.
1797 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1799 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1800 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1801 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1802 (tree_function_decl): ... here.
1803 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1804 streaming of vindex to ...
1805 (write_ts_function_decl_tree_pointers): ... here.
1806 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1807 Do not stream DECL_VINDEX.
1808 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1810 2014-06-24 Catherine Moore <clm@codesourcery.com>
1811 Sandra Loosemore <sandra@codesourcery.com>
1813 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1814 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1815 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1817 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1819 * doc/invoke.texi (Warning Options): Remove duplicated
1820 -Wmaybe-uninitialized.
1822 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1824 PR tree-optimization/57742
1825 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1826 (handle_builtin_malloc, handle_builtin_memset): New functions.
1827 (strlen_optimize_stmt): Call them.
1828 * passes.def: Move strlen after loop+dom but before vrp.
1830 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1833 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1834 model family 6 CPU with has_longmode never use a CPU without
1837 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1840 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1843 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1845 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1846 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1848 * hash-map.h: New file.
1849 * ipa-comdats.c: Use hash_map instead of pointer_map.
1851 * lto-section-out.c: Adjust.
1852 * lto-streamer.h: Replace pointer_map with hash_map.
1853 * symtab.c (verify_symtab): Likewise.
1854 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1855 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1856 * tree-streamer.h: Likewise.
1857 * tree-streamer.c: Adjust.
1858 * pointer-set.h: Remove pointer_map.
1860 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1862 * hash-table.h: Add a template arg to choose between storing values
1863 and storing pointers to values, and then provide partial
1864 specializations for both.
1865 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1866 should store, not the type values should point to.
1867 * tree-into-ssa.c (var_info_hasher): Likewise.
1868 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1869 * tree-complex.c: Adjust.
1870 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1871 table instead of int_tree_map *.
1872 * tree-parloops.c: Adjust.
1873 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1874 type is being stored.
1875 * tree-vectorizer.c: Adjust.
1877 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1879 * hash-table.h: Remove a layer of indirection from hash_table so that
1880 it contains the hash table's data instead of a pointer to the data.
1881 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1882 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1883 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1884 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1885 fold-const.c, gcse.c, ggc-common.c,
1886 gimple-ssa-strength-reduction.c, gimplify.c,
1887 graphite-clast-to-gimple.c, graphite-dependences.c,
1888 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1889 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1890 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1891 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1892 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1893 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1894 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1895 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1896 tree-ssa-live.c, tree-ssa-loop-im.c,
1897 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1898 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1899 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1900 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1901 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1902 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1903 vtable-verify.c, vtable-verify.h: Adjust.
1905 2014-06-24 Richard Biener <rguenther@suse.de>
1907 PR tree-optimization/61572
1908 * tree-ssa-sink.c (statement_sink_location): Do not sink
1909 loads from hard registers.
1911 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1913 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1914 not mentioned in clauses use private clause if the iterator is
1915 declared in #pragma omp for simd, and when adding lastprivate
1916 instead, add it to the outer #pragma omp for too. Diagnose
1917 if the variable is private in outer context. For simd collapse > 1
1918 loops, replace all iterators with temporaries.
1919 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1920 same even in collapse > 1 loops.
1922 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1923 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1925 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1926 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1928 (gimplify_adjust_omp_clauses): Likewise.
1929 * omp-low.c (lower_rec_simd_input_clauses,
1930 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1931 safelen the same as safelen(1).
1932 * tree-nested.c (convert_nonlocal_omp_clauses,
1933 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1934 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1935 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1936 Fixup handling of GIMPLE_OMP_TARGET.
1937 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1940 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1942 PR tree-optimization/61554
1943 * tree-ssa-propagate.c: Include "bitmap.h".
1944 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1945 properly update constructor/destructor.
1946 (substitute_and_fold_dom_walker::before_dom_children):
1947 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1948 need_eh_cleaup instead.
1949 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1952 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1954 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1955 * tree-pass.h (make_pass_ipa_single_use): New pass.
1956 * cgraph.h (used_by_single_function): New flag.
1957 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1959 * passes.def (pass_ipa_single_use): Scedule.
1960 * ipa.c (BOTTOM): New macro.
1961 (meet): New function
1962 (propagate_single_user): New function.
1963 (ipa_single_use): New function.
1964 (pass_data_ipa_single_use): New pass.
1965 (pass_ipa_single_use): New pass.
1966 (pass_ipa_single_use::gate): New gate.
1967 (make_pass_ipa_single_use): New function.
1969 2014-06-23 Kai Tietz <ktietz@redhat.com>
1972 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1973 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1975 2014-06-23 Richard Biener <rguenther@suse.de>
1977 * tree-ssa-loop.c (gate_loop): New function.
1978 (pass_tree_loop::gate): Call it.
1979 (pass_data_tree_no_loop, pass_tree_no_loop,
1980 make_pass_tree_no_loop): New.
1981 * tree-vectorizer.c: Include tree-scalar-evolution.c
1982 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1984 (pass_slp_vectorize::clone): New method.
1985 * timevar.def (TV_TREE_NOLOOP): New.
1986 * tree-pass.h (make_pass_tree_no_loop): Declare.
1987 * passes.def (pass_tree_no_loop): New pass group with
1990 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1993 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1994 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1996 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1998 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2001 2014-06-23 Alan Modra <amodra@gmail.com>
2004 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2005 to zero on debug statements.
2007 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2010 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2011 Ignore third operand if present by marking qualifier_internal.
2013 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2015 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2017 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2018 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2019 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2020 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2021 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2022 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2023 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2024 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2025 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2026 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2027 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2028 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2029 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2030 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2031 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2032 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2033 logic in GCC vector extensions
2035 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2036 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2037 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2038 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2039 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2040 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2041 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2042 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2043 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2044 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2046 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2048 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2051 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2052 (vget_low_s64): Use __GET_LOW macro.
2053 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2054 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2055 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2056 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2057 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2059 (vcombine_s64): Use GCC vector extensions; remove cast.
2060 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2061 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2062 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2063 Fix type signature; remove cast.
2065 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2068 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2070 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2073 (BUILTIN_VD_RE): Remove.
2074 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2075 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2076 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2078 (vreinterpretv1df*, vreinterpret*v1df): New.
2079 (vreinterpretdf*, vreinterpret*df): Remove.
2080 * config/aarch64/aarch64-simd.md (aarch64_create,
2081 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2082 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2084 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2085 (vcreate_f64): Remove cast, use v1df builtin.
2086 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2087 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2088 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2089 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2090 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2091 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2092 add range check using __builtin_aarch64_im_lane_boundsi.
2093 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2094 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2095 type signature, use gcc vector extensions.
2096 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2097 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2098 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2099 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2100 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2101 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2102 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2103 vreinterpret_u64_f64): Use v1df builtin not df.
2105 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2107 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2110 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2112 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2115 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2117 * loop-invariant.c (pre_check_invariant_p): New function.
2118 (find_invariant_insn): Call pre_check_invariant_p.
2120 2014-06-22 Richard Henderson <rth@redhat.com>
2123 * compare-elim.c (struct comparison): Add eh_note.
2124 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2125 a redundant comparison in a different EH region. Purge EH edges if
2128 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2130 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2131 (var_shift): Use it.
2132 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2133 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2134 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2135 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2136 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2137 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2138 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2139 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2140 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2141 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2142 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2143 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2144 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2145 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2146 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2147 *rotldi3_internal15be): Use the new attribute. Merge register and
2148 integer alternatives.
2150 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2152 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2153 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2154 split, *ashrdi3_internal3 and split): Delete, merge into...
2155 (ashr<mode>3): New expander.
2156 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2157 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2159 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2161 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2162 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2163 *rotldi3_internal3 and split): Delete, merge into...
2164 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2165 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2166 Use "rotlw" extended mnemonic.
2168 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2170 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2171 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2172 and split, *ashldi3_internal3 and split): Delete, merge into...
2173 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2174 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2176 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2178 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2179 (lshrsi3, two anonymous define_insns and define_splits,
2180 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2181 *lshrdi3_internal3 and split): Delete, merge into...
2182 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2183 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
2185 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2187 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
2188 Remove "O" alternative.
2190 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
2192 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
2193 (mips_move_from_gpr_cost): Likewise.
2194 (mips_register_move_cost): Update accordingly.
2195 (mips_secondary_reload_class): Remove name of in_p.
2197 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
2200 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2201 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2203 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2205 * config/nios2/nios2.c: Include "builtins.h".
2207 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2209 * cgraph.h (tls_model_names): New variable.
2210 * print-tree.c (print_node): Simplify.
2211 * varpool.c (tls_model_names): New variable.
2212 (dump_varpool_node): Output tls model.
2214 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2216 * ipa-visibility.c (function_and_variable_visibility): Disable
2217 temporarily local aliases for some targets.
2219 2014-06-20 Marek Polacek <polacek@redhat.com>
2221 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2222 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2223 into SANITIZE_UNDEFINED.
2224 * doc/invoke.texi: Describe -fsanitize=bounds.
2225 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2226 functions created in the FEs.
2227 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2228 (expand_UBSAN_BOUNDS): New function.
2229 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2230 * internal-fn.h: Don't define internal functions here.
2231 * opts.c (common_handle_option): Add -fsanitize=bounds.
2232 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2233 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2234 * tree-core.h: Define internal functions here.
2235 (struct tree_base): Add ifn field.
2236 * tree-pretty-print.c: Include "internal-fn.h".
2237 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2238 * tree.c (get_callee_fndecl): Likewise.
2239 (build_call_expr_internal_loc): New function.
2240 * tree.def (CALL_EXPR): Update description.
2241 * tree.h (CALL_EXPR_IFN): Define.
2242 (build_call_expr_internal_loc): Declare.
2243 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2245 (ubsan_type_descriptor): Change bool parameter to enum
2246 ubsan_print_style. Adjust the code. Add handling of
2248 (ubsan_expand_bounds_ifn): New function.
2249 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2250 (ubsan_build_overflow_builtin): Likewise.
2251 (instrument_bool_enum_load): Likewise.
2252 (ubsan_instrument_float_cast): Likewise.
2253 * ubsan.h (enum ubsan_print_style): New enum.
2254 (ubsan_expand_bounds_ifn): Declare.
2255 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2257 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2259 * config/rs6000/rs6000.md: Append `DONE' to preparation
2260 statements of `bswap' pattern splitters.
2262 2014-06-20 Tom de Vries <tom@codesourcery.com>
2264 * target.def (call_fusage_contains_non_callee_clobbers): Update
2266 * doc/tm.texi: Regenerate.
2268 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2269 Max Ostapenko <m.ostapenko@partner.samsung.com>
2272 * asan.c (instrument_strlen_call): Fixed instrumentation of
2275 2014-06-20 Martin Jambor <mjambor@suse.cz>
2278 * ipa-prop.c (impossible_devirt_target): New function.
2279 (try_make_edge_direct_virtual_call): Use it, also instead of
2282 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2283 Max Ostapenko <m.ostapenko@partner.samsung.com>
2286 * asan.c (build_check_stmt): Add condition.
2288 2014-06-20 Martin Jambor <mjambor@suse.cz>
2291 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
2294 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2296 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
2298 (VCONQ): Make comment more helpful.
2300 * config/aarch64/aarch64-simd.md
2301 (aarch64_sqdmulh_lane<mode>):
2302 Use VCOND for operands 2. Update lane checking and flipping logic.
2303 (aarch64_sqrdmulh_lane<mode>): Likewise.
2304 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
2305 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
2306 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
2307 attribute of operand 3 to VCOND.
2308 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
2309 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2310 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
2311 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2312 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2313 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2315 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2316 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2317 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2318 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2319 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2320 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2321 operand to VCOND. Update lane flipping and bounds checking logic.
2322 (aarch64_sqdmlal2_lane<mode>): Likewise.
2323 (aarch64_sqdmlsl_lane<mode>): Likewise.
2324 (aarch64_sqdmull_lane<mode>): Likewise.
2325 (aarch64_sqdmull2_lane<mode>): Likewise.
2326 (aarch64_sqdmlal_laneq<mode>):
2327 Replace VCON usage with VCONQ.
2328 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2329 (aarch64_sqdmlal2_laneq<mode>): Emit
2330 aarch64_sqdmlal2_laneq<mode>_internal insn.
2331 Replace VCON with VCONQ.
2332 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2333 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2334 (aarch64_sqdmull_laneq<mode>): Emit
2335 aarch64_sqdmull_laneq<mode>_internal insn.
2336 Replace VCON with VCONQ.
2337 (aarch64_sqdmull2_laneq<mode>): Emit
2338 aarch64_sqdmull2_laneq<mode>_internal insn.
2339 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2340 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2341 of 3rd argument to int16x4_t.
2342 (vqdmlalh_lane_s16): Likewise.
2343 (vqdmlslh_lane_s16): Likewise.
2344 (vqdmull_high_lane_s16): Likewise.
2345 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2346 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2347 (vqdmlsl_lane_s16): Likewise.
2348 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2349 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2350 (vqdmlals_lane_s32): Likewise.
2351 (vqdmlsls_lane_s32): Likewise.
2352 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2353 (vqdmulls_lane_s32): Likewise.
2354 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2355 (vqdmlsl_lane_s32): Likewise.
2356 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2357 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2358 (vqrdmulhh_lane_s16): Likewise.
2359 (vqdmlsl_high_lane_s16): Likewise.
2360 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2361 (vqdmlsl_high_lane_s32): Likewise.
2362 (vqrdmulhs_lane_s32): Likewise.
2364 2014-06-20 Tom de Vries <tom@codesourcery.com>
2366 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2367 get_call_reg_set_usage.
2369 2014-06-20 Tom de Vries <tom@codesourcery.com>
2371 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2372 it contains all call_used_regs.
2374 2014-06-20 Tom de Vries <tom@codesourcery.com>
2376 * final.c (collect_fn_hard_reg_usage): Add and use variable
2379 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2381 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2382 (set_init_priority, get_init_priority, set_fini_priority,
2383 get_fini_priority): New methods.
2384 * tree.c (init_priority_for_decl): Remove.
2385 (init_ttree): Do not initialize init priority.
2386 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2387 (decl_priority_info): Remove.
2388 (decl_init_priority_insert): Rewrite.
2389 (decl_fini_priority_insert): Rewrite.
2390 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2391 tree_priority_map_marked_p): Remove.
2392 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2393 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2394 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2395 not output priorities.
2396 (pack_ts_function_decl_value_fields): Likewise.
2397 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2398 not input priorities.
2399 (unpack_ts_function_decl_value_fields): Likewise.
2400 * symtab.c (symbol_priority_map): Declare.
2401 (init_priority_hash): Declare.
2402 (symtab_unregister_node): Unregister from priority hash, too.
2403 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2405 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2406 (symbol_priority_info): New function.
2407 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2409 * tree-core.h (tree_priority_map): Remove.
2411 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2413 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2414 0xff to uint64_t before shifting it up.
2416 2014-06-20 Julian Brown <julian@codesourcery.com>
2417 Chung-Lin Tang <cltang@codesourcery.com>
2419 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2420 TARGET_THUMB1_ONLY. Add comments.
2422 2014-06-19 Tom de Vries <tom@codesourcery.com>
2424 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2425 return type to void.
2426 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2428 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2430 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2431 as "move", from depends_on.
2433 2014-06-19 Terry Guo <terry.guo@arm.com>
2435 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2438 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2440 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2442 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2444 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2447 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2448 addresses here if reload in progress or completed.
2450 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2452 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2453 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2454 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2455 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2456 (mips_register_priority): New function that implements the target
2457 hook TARGET_REGISTER_PRIORITY.
2458 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2459 (mips_lra_p): Likewise for TARGET_LRA_P.
2460 (TARGET_REGISTER_PRIORITY): Define macro.
2461 (TARGET_SPILL_CLASS): Likewise.
2462 (TARGET_LRA_P): Likewise.
2463 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
2465 (REG_CLASS_NAMES): Likewise.
2466 (REG_CLASS_CONTENTS): Likewise.
2467 (BASE_REG_CLASS): Use M16_SP_REGS.
2468 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
2469 New set attribute to enable alternatives depending on the register
2471 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2472 (*lea64): Disable pattern for MIPS16.
2473 * config/mips/mips.opt (mlra): New option.
2475 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2477 * lra-constraints.c (base_to_reg): New function.
2478 (process_address): Use new function.
2480 2014-06-18 Tom de Vries <tom@codesourcery.com>
2482 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2483 * config/aarch64/aarch64.c
2484 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2485 (aarch64_emit_call_insn): New function.
2486 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2488 * config/aarch64/aarch64.md (define_expand "call_internal")
2489 (define_expand "call_value_internal", define_expand "sibcall_internal")
2490 (define_expand "sibcall_value_internal"): New.
2491 (define_expand "call", define_expand "call_value")
2492 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2493 expand variant and aarch64_emit_call_insn.
2495 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2496 Tom de Vries <tom@codesourcery.com>
2498 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2499 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2501 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2502 clobbers to CALL_INSN_FUNCTION_USAGE.
2503 (define_expand "sibcall_internal")
2504 (define_expand "sibcall_value_internal"): New.
2505 (define_expand "call", define_expand "call_value"): Add argument to
2507 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2508 (define_expand "sibcall_value"): Use sibcall_value_internal and
2511 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2513 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2515 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2517 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2520 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2522 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2523 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2524 annotations. Fix DWARF information.
2526 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2528 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2529 __udivmoddi4, and fixups for negative operands.
2531 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2533 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2535 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2537 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2540 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2542 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2545 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2547 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2548 describing register usage on function entry and exit.
2550 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2552 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2553 (__aeabi_ldivmod): Fix whitespace.
2555 2014-06-18 Andreas Schwab <schwab@suse.de>
2557 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2558 Remove blank line after @item.
2560 2014-06-18 Richard Henderson <rth@redhat.com>
2563 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2565 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2567 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2568 POST_MODIFY for neon loads and stores.
2569 (arm_print_operand): Output post-index register for neon loads and
2572 2014-06-18 Richard Biener <rguenther@suse.de>
2574 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2576 2014-06-18 Richard Biener <rguenther@suse.de>
2578 * tree-pass.h (make_pass_dce_loop): Remove.
2579 * passes.def: Replace pass_dce_loop with pass_dce.
2580 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2581 changed free niter estimates and reset the scev cache.
2582 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2583 make_pass_dce_loop): Remove.
2584 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2585 (fini_copy_prop): Return whether something changed. Always
2586 let substitute_and_fold perform DCE and free niter estimates
2587 and reset the scev cache if so.
2588 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2589 (pass_data_copy_prop): Do not unconditionally schedule
2590 cleanup-cfg or update-ssa.
2592 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2594 PR tree-optimization/61518
2595 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2596 reduction var is used in reduction stmt or phi-function only.
2598 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2600 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2602 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2604 PR tree-optimization/61517
2605 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2606 whose rhs's first tree is the source expression instead of the
2608 (find_bswap_or_nop): Likewise.
2609 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2610 gimple stmt whose rhs's first tree is the source. In the memory source
2611 case, move the stmt to be replaced close to one of the original load to
2612 avoid the problem of a store between the load and the stmt's original
2614 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2617 2014-06-18 Andreas Schwab <schwab@suse.de>
2619 PR rtl-optimization/54555
2620 * postreload.c (move2add_use_add2_insn): Substitute
2621 STRICT_LOW_PART only if it is cheaper.
2623 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2625 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2626 Do not use unspec as call operand. Use memory_operand instead of
2627 memory_nox32_operand and add "m" operand constraint. Disable
2628 pattern for TARGET_X32.
2629 (*sibcall_pop_memory): Ditto.
2630 (*sibcall_value_memory): Ditto.
2631 (*sibcall_value_pop_memory): Ditto.
2632 (sibcall peepholes): Merge SImode and DImode patterns using
2633 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2634 Disable pattern for TARGET_X32. Check if eliminated register is
2635 really dead after call insn. Generate call RTX without unspec operand.
2636 (sibcall_value peepholes): Ditto.
2637 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2638 instead of memory_nox32_operand. Check if eliminated register is
2639 really dead after call insn. Generate call RTX without unspec operand.
2640 (sibcall_value_pop peepholes): Ditto.
2641 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2643 2014-06-18 Terry Guo <terry.guo@arm.com>
2646 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2649 2014-06-18 Olivier Hainque <hainque@adacore.com>
2651 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2652 memorization of the end of block source location.
2653 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2654 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2655 end source location info we have on the block entry/exit code we
2658 2014-06-18 Richard Biener <rguenther@suse.de>
2660 * common.opt (fssa-phiopt): New option.
2661 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2663 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2664 * doc/invoke.texi (-fssa-phiopt): Document.
2666 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2668 * genattrtab.c (n_bypassed): New variable.
2669 (process_bypasses): Initialise n_bypassed.
2670 Count number of bypassed reservations.
2671 (make_automaton_attrs): Allocate space for bypassed reservations
2672 rather than number of bypasses.
2674 2014-06-18 Richard Biener <rguenther@suse.de>
2676 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2677 we propagated anything.
2678 (substitute_and_fold_dom_walker::before_dom_children): Something
2679 changed if we propagated into PHI arguments.
2680 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2683 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2685 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2687 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2688 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2689 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2690 Introduces alternative way of loads group permutaions.
2691 (vect_transform_grouped_load): Try alternative way of permutations.
2693 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2695 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2696 changed in ORT_TARGET region, don't jump to do_outer.
2697 (struct gimplify_adjust_omp_clauses_data): New type.
2698 (gimplify_adjust_omp_clauses_1): Adjust for data being
2699 a struct gimplify_adjust_omp_clauses_data pointer instead
2700 of tree *. Pass pre_p as a new argument to
2701 lang_hooks.decls.omp_finish_clause hook.
2702 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2703 splay_tree_foreach to pass both list_p and pre_p.
2704 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2705 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2706 gimplify_adjust_omp_clauses callers.
2707 * langhooks.c (lhd_omp_finish_clause): New function.
2708 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2709 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2710 * langhooks.h (struct lang_hooks_for_decls): Add a new
2711 gimple_seq * argument to omp_finish_clause hook.
2712 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2713 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2714 (scan_omp_parallel, lower_omp_for): When adding
2715 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2716 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2717 * tree-nested.c (convert_nonlocal_omp_clauses,
2718 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2719 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2721 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2723 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2724 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2726 2014-06-17 Xinliang David Li <davidxl@google.com>
2728 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2729 * passes.c (pass_init_dump_file): Do not set initialize
2730 flag to false unconditionally.
2732 2014-06-17 Richard Biener <rguenther@suse.de>
2734 * genopinit.c (main): Use vec<>::qsort method.
2735 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2737 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2739 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2741 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2742 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2743 (mips_move_to_gpr_cost): Remove ST_REGS case.
2744 (mips_move_from_gpr_cost): Likewise.
2745 (mips_register_move_cost): Likewise.
2746 (mips_secondary_reload_class): Likewise.
2748 2014-06-17 Richard Biener <rguenther@suse.de>
2750 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2751 (pass_all_optimizations): Move 3rd copy-prop pass from after
2752 fre to before ifcombine/phiopt.
2754 2014-06-17 Richard Biener <rguenther@suse.de>
2756 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2757 and allow all blocks to be forwarders.
2759 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2762 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2763 variable 'size'; calculate 'size' right in the front; use
2764 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2765 pcum->aapcs_stack_words.
2767 2014-06-17 Nick Clifton <nickc@redhat.com>
2769 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2770 (umulhi3, mulsidi3, umulsidi3): Likewise.
2772 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2775 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2776 check for section name.
2778 2014-06-17 Richard Biener <rguenther@suse.de>
2780 * tree-ssa-propagate.c: Include domwalk.h.
2781 (substitute_and_fold): Outline main worker into a domwalker ...
2782 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2783 Schedule stmts we can fully propagate for removal. Remove
2785 (substitute_and_fold): Apply a dominator walk to perform
2786 substitution. Process stmts scheduled for removal here.
2788 2014-06-17 Richard Biener <rguenther@suse.de>
2790 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2793 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2795 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2796 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2797 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2798 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2799 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2801 (get_fpscr) : Likewise.
2803 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2805 PR rtl-optimization/61325
2806 * lra-constraints.c (valid_address_p): Add forward declaration.
2807 (simplify_operand_subreg): Check address validity before and after
2808 alter_reg of memory subreg.
2810 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2812 * config/i386/i386.c (decide_alg): Correctly handle
2813 maximum size of stringop algorithm.
2815 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2817 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2819 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2821 PR rtl-optimization/61522
2822 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2824 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2827 * symtab.c (symtab_node::reset_section): New method.
2828 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2830 * cgraph.h (reset_section): Declare.
2831 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2832 do not consider comdat locals.
2833 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2835 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2836 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2837 reset sections of symbols dragged out of the comdats.
2838 (function_and_variable_visibility): Reset sections of
2841 2014-06-16 Richard Biener <rguenther@suse.de>
2843 PR tree-optimization/61482
2844 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2845 [-INF(OVF), +INF(OVF)] range.
2847 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2849 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2850 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2851 handling 32-bit multiplication.
2853 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2856 * lra-lives.c (process_bb_lives): Skip creating copy during
2857 insn scan when src/dest has constrained to same regno.
2859 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2861 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2862 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2864 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2866 * asan.c (check_func): New function.
2867 (maybe_create_ssa_name): Likewise.
2868 (build_check_stmt_with_calls): Likewise.
2869 (use_calls_p): Likewise.
2870 (report_error_func): Change interface.
2871 (build_check_stmt): Allow non-integer lengths; add support
2873 (asan_instrument): Likewise.
2874 (instrument_mem_region_access): Moved code to build_check_stmt.
2875 (instrument_derefs): Likewise.
2876 (instrument_strlen_call): Likewise.
2877 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2878 * doc/invoke.texi: Describe new parameter.
2879 * params.def: Define new parameter.
2880 * params.h: Likewise.
2881 * sanitizer.def: Describe new builtins.
2883 2014-06-16 Richard Biener <rguenther@suse.de>
2885 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2886 Make all defs available at the end.
2887 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2889 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2892 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2894 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2897 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2898 initialization. Replace remaining use of uid.
2900 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2902 * c-family/c-common.c (handle_tls_model_attribute): Use
2904 * c-family/c-common.c (handle_tls_model_attribute): Use
2906 * cgraph.h (struct varpool_node): Add tls_model.
2907 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2908 * tree.h (DECL_TLS_MODEL): Update.
2909 (DECL_THREAD_LOCAL_P): Check that variable is static.
2910 (decl_tls_model): Declare.
2911 (set_decl_tls_model): Declare.
2912 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2913 set symbol prorperties.
2914 (get_emutls_init_templ_addr): Cleanup.
2915 (new_emutls_decl): Update.
2916 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2917 (lto_input_varpool_node): Likewise.
2918 * lto-streamer-out.c (hash_tree): Likewise.
2919 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2920 not stream DECL_TLS_MODEL.
2921 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2922 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2924 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2926 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2928 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2930 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2931 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2933 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2934 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2935 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2936 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2937 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2938 (df_get_artificial_defs, df_get_artificial_uses)
2939 (df_single_def, df_single_use): Update accordingly.
2940 (df_refs_chain_dump): Take the first element in a linked list as
2941 parameter, rather than a pointer to an array of pointers.
2942 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2943 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2944 (df_chain_create_bb_process_use): Likewise.
2945 (df_md_bb_local_compute_process_def): Likewise.
2946 * fwprop.c (process_defs, process_uses): Likewise.
2947 (register_active_defs, update_uses): Likewise.
2948 (forward_propagate_asm): Update for new df_ref linking.
2949 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2950 (df_null_ref_rec, df_null_mw_rec): Likewise.
2951 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2953 (df_scan_free_bb_info): Remove check for null artificial_defs.
2954 (df_install_ref_incremental): Adjust for new df_ref linking.
2955 Use a single-element insertion rather than a full sort.
2956 (df_ref_chain_delete_du_chain): Take the first element
2957 in a linked list as parameter, rather than a pointer to an array of
2959 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2960 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2961 (df_insn_info_delete): Remove check for null defs and call to
2962 df_scan_free_mws_vec.
2963 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2964 null rather than df_null_*_rec.
2965 (df_insn_rescan_debug_internal): Likewise, and update null
2966 checks in the same way. Remove check for null defs.
2967 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2968 Move a single element rather doing a full sort.
2969 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2971 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2972 Initialize df_ref and df_mw_hardreg lists to null rather than
2974 (df_ref_compare): Take df_refs as parameter, transferring the
2976 (df_ref_ptr_compare): ...this new function.
2977 (df_sort_and_compress_refs): Update accordingly.
2978 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2980 (df_mw_ptr_compare): ...this new function.
2981 (df_sort_and_compress_mws): Update accordingly.
2982 (df_install_refs, df_install_mws): Return a linked list rather than
2983 an array of pointers.
2984 (df_refs_add_to_chains): Assert that old lists are empty rather
2986 (df_insn_refs_verify): Don't handle null defs speciailly.
2987 * web.c (union_match_dups): Update for new df_ref linking.
2989 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2991 * df.h (df_ref_create, df_ref_remove): Delete.
2992 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2993 (df_ref_remove): Likewise.
2995 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2997 * df.h (df_single_def, df_single_use): New functions.
2998 * ira.c (find_moveable_pseudos): Use them.
3000 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3002 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3003 * df-problems.c (df_note_bb_compute): Use it.
3004 * regstat.c (regstat_bb_compute_ri): Likewise.
3006 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3008 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3009 * cse.c (cse_extended_basic_block): Use them.
3010 * dce.c (mark_artificial_use): Likewise.
3011 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3012 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3013 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3014 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3015 (df_simulate_initialize_backwards): Likewise.
3016 (df_simulate_finalize_backwards): Likewise.
3017 (df_simulate_initialize_forwards): Likewise.
3018 (df_md_simulate_artificial_defs_at_top): Likewise.
3019 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3020 * regrename.c (init_rename_info): Likewise.
3021 * regstat.c (regstat_bb_compute_ri): Likewise.
3022 (regstat_bb_compute_calls_crossed): Likewise.
3024 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3026 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3027 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3028 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3029 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3030 * combine.c (create_log_links): Likewise.
3031 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3032 (try_eliminate_compare): Likewise.
3033 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3034 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3035 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3036 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3037 (word_dce_process_block, dce_process_block): Likewise.
3038 * ddg.c (def_has_ccmode_p): Likewise.
3039 * df-core.c (df_bb_regno_first_def_find): Likewise.
3040 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3041 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3042 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3043 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3044 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3045 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3046 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3047 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3048 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3049 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3050 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3051 * fwprop.c (local_ref_killed_between_p): Likewise.
3052 (all_uses_available_at, free_load_extend): Likewise.
3053 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3054 * hw-doloop.c (scan_loop): Likewise.
3055 * ifcvt.c (dead_or_predicable): Likewise.
3056 * init-regs.c (initialize_uninitialized_regs): Likewise.
3057 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3058 (process_bb_node_lives): Likewise.
3059 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3060 (find_moveable_pseudos): Likewise.
3061 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3062 * recog.c (peep2_find_free_register): Likewise.
3063 * ree.c (get_defs): Likewise.
3064 * regstat.c (regstat_bb_compute_ri): Likewise.
3065 (regstat_bb_compute_calls_crossed): Likewise.
3066 * sched-deps.c (find_inc, find_mem): Likewise.
3067 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3068 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3069 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3070 (prepare_shrink_wrap): Likewise.
3071 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3072 * web.c (union_defs, pass_web::execute): Likewise.
3073 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3074 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3076 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3078 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3079 to inheritance pseudos.
3080 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3082 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3085 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3086 (BU_MISC_2): Rename to ...
3087 (BU_LDBL128_2): ... this.
3088 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3089 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3090 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3092 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3093 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3094 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3095 (unpacktf_1): Likewise.
3096 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3097 (__builtin_longdouble_dw1): Likewise.
3098 * doc/sourcebuild.texi (longdouble128): Document.
3100 2014-06-13 Jeff Law <law@redhat.com>
3102 PR rtl-optimization/61094
3103 PR rtl-optimization/61446
3104 * ree.c (combine_reaching_defs): Get the mode for the copy from
3105 the extension insn rather than the defining insn.
3107 2014-06-13 Dehao Chen <dehao@google.com>
3109 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3111 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3113 * doc/install.texi (--enable-linker-plugin-configure-flags)
3114 (--enable-linker-plugin-flags): Document new flags.
3116 2014-06-13 Martin Jambor <mjambor@suse.cz>
3119 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3120 cache_token if returning early.
3122 2014-06-13 Nick Clifton <nickc@redhat.com>
3124 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3125 requested alignment is active.
3126 (LABEL_ALIGN): Likewise.
3127 (LOOP_ALIGN): Likewise.
3129 2014-06-13 Richard Biener <rguenther@suse.de>
3131 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3132 Rewrite to propagate the VN result into all uses where
3133 possible and to remove stmts becoming dead because of that.
3134 (eliminate): Generalize stmt removal handling, remove in
3135 reverse dominator order to support proper debug stmt
3136 generation. Update stmts before removing stmts.
3137 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3139 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3141 PR tree-optimization/61375
3142 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3143 symbolic number cannot be represented in an uint64_t.
3144 (find_bswap_or_nop_1): Likewise.
3146 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3148 * symtab.c (symtab_node::reset_section): New method.
3149 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3151 * cgraph.h (reset_section): Declare.
3152 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3153 do not consider comdat locals.
3154 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3156 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3157 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3158 reset sections of symbols dragged out of the comdats.
3159 (function_and_variable_visibility): Reset sections of
3162 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3164 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3165 to use symtab and decl_binds_to_current_def_p
3166 * tree-vectorizer.c (increase_alignment): Increase alignment
3167 of alias target, too.
3169 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3172 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3173 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3174 if outer combined construct is distribute.
3175 (gimplify_omp_for): For OMP_DISTRIBUTE set
3176 gimplify_omp_ctxp->distribute.
3177 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3178 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3179 mapping into decl map.
3181 2014-06-12 Jason Merrill <jason@redhat.com>
3183 * common.opt (fabi-version): Change default to 0.
3185 2014-06-12 Jason Merrill <jason@redhat.com>
3187 * toplev.c (process_options): Reject -fabi-version=1.
3189 2014-06-12 Jeff Law <law@redhat.com>
3191 PR tree-optimization/61009
3192 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
3193 value when we stop processing a block due to problematic PHIs.
3195 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
3197 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
3198 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
3199 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
3200 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3201 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3202 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3203 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3204 are not in the spec.
3206 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3209 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3210 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3213 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3215 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3217 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3220 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3221 loading from address spaces.
3223 2014-06-12 Martin Liska <mliska@suse.cz>
3226 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3227 statement is reachable.
3229 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3231 * symtab.c (section_hash): New hash.
3232 (symtab_unregister_node): Clear section before freeing.
3233 (hash_section_hash_entry): New haser.
3234 (eq_sections): New function.
3235 (symtab_node::set_section_for_node): New method.
3236 (set_section_1): Update.
3237 (symtab_node::set_section): Take string instead of tree as parameter.
3238 (symtab_resolve_alias): Update.
3239 * cgraph.h (section_hash_entry_d): New structure.
3240 (section_hash_entry): New typedef.
3241 (cgraph_node): Change comdat_group_ to x_comdat_group,
3242 change section_ to x_section and turn into section_hash_entry;
3243 update accestors; put set_section_for_node offline.
3244 * tree.c (decl_section_name): Turn into string.
3245 (set_decl_section_name): Change parameter to be string.
3246 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3247 * sdbout.c (sdbout_one_type): Update.
3248 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3249 * varasm.c (IN_NAMED_SECTION, get_named_section,
3250 resolve_unique_section, hot_function_section, get_named_text_section,
3251 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3252 make_decl_rtl, default_unique_section): Update.
3253 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3254 (c6x_elf_unique_section): Update.
3255 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3256 * config/pa/pa.c (pa_function_section): Update.
3257 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3258 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3259 * config/arc/arc.c (arc_in_small_data_p): Update.
3260 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3261 * config/mcore/mcore.c (mcore_unique_section): Update.
3262 * config/mips/mips.c (mips16_build_function_stub): Update.
3263 (mips16_build_call_stub): Update.
3264 (mips_function_rodata_section): Update.
3265 (mips_in_small_data_p): Update.
3266 * config/score/score.c (score_in_small_data_p): Update.
3267 * config/rx/rx.c (rx_in_small_data): Update.
3268 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3269 (rs6000_xcoff_asm_named_section): Update.
3270 (rs6000_xcoff_unique_section): Update.
3271 * config/frv/frv.c (frv_string_begins_with): Update.
3272 (frv_in_small_data_p): Update.
3273 * config/v850/v850.c (v850_encode_data_area): Update.
3274 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
3275 (bfin_handle_l1_data_attribute): Update.
3276 (bfin_handle_l2_attribute): Update.
3277 * config/mep/mep.c (mep_unique_section): Update.
3278 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
3280 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
3281 (h8300_handle_tiny_data_attribute): Update.
3282 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
3283 (m32r_in_small_data_p): Update.
3284 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
3285 * config/i386/i386.c (ix86_in_large_data_p): Update.
3286 * config/i386/winnt.c (i386_pe_unique_section): Update.
3287 * config/darwin.c (darwin_function_section): Update.
3288 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
3289 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3290 (new_emutls_decl): Update.
3291 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
3292 input_varpool_node): Update.
3293 (ead_string_cst): Turn to ...
3294 (read_string): ... this one.
3295 * dwarf2out.c (secname_for_decl): Update.
3296 * asan.c (asan_protect_global): Update.
3298 2014-06-11 DJ Delorie <dj@redhat.com>
3300 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
3302 * config/rx/rx.c (rx_option_override): Likewise.
3303 (rx_align_for_label): Likewise.
3305 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
3307 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
3309 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3312 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3314 * common.md: New file.
3315 * doc/md.texi: Update description of generic, machine-independent
3317 * config/s390/constraints.md (e): Delete.
3318 * Makefile.in (md_file): Include common.md.
3319 * config/m32c/t-m32c (md_file): Likewise.
3320 * genpreds.c (general_mem): New array.
3321 (generic_constraint_letters): Remove constraints now defined by
3323 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3324 Allow the first character to be '<' or '>' as well.
3325 * genoutput.c (general_mem): New array.
3326 (indep_constraints): Remove constraints now defined by common.md.
3327 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3328 Remove special handling of 'm'.
3329 * ira-costs.c (record_reg_classes): Remove special handling of
3330 constraints now defined by common.md.
3331 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3332 * ira-lives.c (single_reg_class): Likewise.
3333 (ira_implicitly_set_insn_hard_regs): Likewise.
3334 * lra-constraints.c (reg_class_from_constraints): Likewise.
3335 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3336 * postreload.c (reload_cse_simplify_operands): Likewise.
3337 * reload.c (push_secondary_reload, scratch_reload_class)
3338 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3339 * reload1.c (maybe_fix_stack_asms): Likewise.
3340 * targhooks.c (default_secondary_reload): Likewise.
3341 * stmt.c (parse_output_constraint): Likewise.
3342 * recog.c (preprocess_constraints): Likewise.
3343 (constrain_operands, peep2_find_free_register): Likewise.
3344 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3345 must be handled specially.
3347 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3349 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3350 * genpreds.c (have_const_dbl_constraints): Delete.
3351 (add_constraint): Don't set it.
3352 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3353 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3354 constraints using the lookup_constraint logic.
3355 * ira-lives.c (single_reg_class): Likewise.
3356 * ira.c (ira_setup_alts): Likewise.
3357 * lra-constraints.c (process_alt_operands): Likewise.
3358 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3359 * reload.c (find_reloads): Likewise.
3361 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3363 * genpreds.c (const_int_start, const_int_end): New variables.
3364 (choose_enum_order): Output CONST_INT constraints before memory
3366 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3368 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3369 * ira.c (ira_setup_alts): Likewise.
3370 * lra-constraints.c (process_alt_operands): Likewise.
3371 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3372 * reload.c (find_reloads): Likewise.
3374 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3376 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3377 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3378 * recog.c (preprocess_constraints): Update accordingly.
3380 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3382 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3383 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3384 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3385 * genpreds.c (print_type_tree): New function.
3386 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3387 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3388 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3389 Write out enum constraint_type and get_constraint_type.
3390 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3391 constraint_num rather than a constraint string.
3392 (satisfies_address_constraint_p): Likewise.
3393 (reg_class_from_constraints): Avoid old constraint macros.
3394 (process_alt_operands, process_address_1): Likewise.
3395 (curr_insn_transform): Likewise.
3396 * ira-costs.c (record_reg_classes): Likewise.
3397 (record_operand_costs): Likewise.
3398 * ira-lives.c (single_reg_class): Likewise.
3399 (ira_implicitly_set_insn_hard_regs): Likewise.
3400 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3401 * postreload.c (reload_cse_simplify_operands): Likewise.
3402 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3403 (constrain_operands, peep2_find_free_register): Likewise.
3404 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3405 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3406 * reload1.c (maybe_fix_stack_asms): Likewise.
3407 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3408 * targhooks.c (default_secondary_reload): Likewise.
3409 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3410 to EXTRA_CONSTRAINT_STR.
3411 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3413 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3415 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3416 (write_constraint_satisfied_p_array): ...this new function.
3417 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3419 (write_insn_preds_c): Update accordingly.
3421 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3423 * genpreds.c (write_lookup_constraint): Rename to...
3424 (write_lookup_constraint_1): ...this.
3425 (write_lookup_constraint_array): New function.
3426 (write_tm_preds_h): Define lookup_constraint as an inline function
3427 that uses write_lookup_constraint_array where possible.
3428 (write_insn_preds_c): Update for the changes above.
3430 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3432 * doc/md.texi (regclass_for_constraint): Rename to...
3433 (reg_class_for_constraint): ...this.
3434 * genpreds.c (num_constraints, enum_order, register_start)
3435 (register_end, satisfied_start, memory_start, memory_end)
3436 (address_start, address_end): New variables.
3437 (add_constraint): Count the number of constraints.
3438 (choose_enum_order): New function.
3439 (write_enum_constraint_num): Iterate over enum_order.
3440 (write_regclass_for_constraint): Rename to...
3441 (write_reg_class_for_constraint_1): ...this and update output
3443 (write_constraint_satisfied_p): Rename to...
3444 (write_constraint_satisfied_p_1): ...this and update output
3445 accordingly. Do nothing if all extra constraints are register
3447 (write_insn_extra_memory_constraint): Delete.
3448 (write_insn_extra_address_constraint): Delete.
3449 (write_range_function): New function.
3450 (write_tm_preds_h): Define constraint_satisfied_p and
3451 reg_class_for_constraint as inline functions that do a range check
3452 before calling the out-of-line function. Use write_range_function
3453 to implement insn_extra_{register,memory,address}_constraint,
3454 the first of which is new.
3455 (write_insn_preds_c): Update after above changes to write_* functions.
3456 (main): Call choose_enum_order.
3458 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3460 PR tree-optimization/61306
3461 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3462 expression instead of its size.
3463 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
3464 false to prevent optimization when the result is unpredictable due to
3465 arithmetic right shift of signed type with highest byte is set.
3466 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
3467 (init_symbolic_number): Likewise.
3468 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
3469 when the result is unpredictable due to sign extension.
3471 2014-06-11 Terry Guo <terry.guo@arm.com>
3473 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3474 (*thumb1_addsi3): Ditto.
3475 (*thumb_subdi3): Ditto.
3476 (thumb1_subsi3_insn): Ditto.
3477 (*thumb_mulsi3): Ditto.
3478 (*thumb_mulsi3_v6): Ditto.
3479 (*thumb1_andsi3_insn): Ditto.
3480 (thumb1_bicsi3): Ditto.
3481 (*thumb1_iorsi3_insn): Ditto.
3482 (*thumb1_xorsi3_insn): Ditto.
3483 (*thumb1_ashlsi3): Ditto.
3484 (*thumb1_ashrsi3): Ditto.
3485 (*thumb1_lshrsi3): Ditto.
3486 (*thumb1_rotrsi3): Ditto.
3487 (*thumb1_negdi2): Ditto.
3488 (*thumb1_negsi2): Ditto.
3489 (*thumb1_abssi2): Ditto.
3490 (*thumb1_neg_abssi2): Ditto.
3491 (*thumb1_one_cmplsi2): Ditto.
3492 (*thumb1_zero_extendhisi2): Ditto.
3493 (*thumb1_zero_extendqisi2): Ditto.
3494 (*thumb1_zero_extendqisi2_v6): Ditto.
3495 (thumb1_extendhisi2): Ditto.
3496 (thumb1_extendqisi2): Ditto.
3497 (*thumb1_movdi_insn): Ditto.
3498 (*thumb1_movsi_insn): Ditto.
3499 (*thumb1_movhi_insn): Ditto.
3500 (thumb_movhi_clobber): Ditto.
3501 (*thumb1_movqi_insn): Ditto.
3502 (*thumb1_movhf): Ditto.
3503 (*thumb1_movsf_insn): Ditto.
3504 (*thumb_movdf_insn): Ditto.
3507 (cbranchqi4): Ditto.
3508 (cbranchsi4_insn): Ditto.
3509 (cbranchsi4_scratch): Ditto.
3510 (*negated_cbranchsi4): Ditto.
3511 (*tbit_cbranch): Ditto.
3512 (*tlobits_cbranch): Ditto.
3513 (*tstsi3_cbranch): Ditto.
3514 (*cbranchne_decr1): Ditto.
3515 (*addsi3_cbranch): Ditto.
3516 (*addsi3_cbranch_scratch): Ditto.
3517 (*thumb_cmpdi_zero): Ditto.
3518 (cstoresi_eq0_thumb1): Ditto.
3519 (cstoresi_ne0_thumb1): Ditto.
3520 (*cstoresi_eq0_thumb1_insn): Ditto.
3521 (*cstoresi_ne0_thumb1_insn): Ditto.
3522 (cstoresi_nltu_thumb1): Ditto.
3523 (cstoresi_ltu_thumb1): Ditto.
3524 (thumb1_addsi3_addgeu): Ditto.
3525 (*thumb_jump): Ditto.
3526 (*call_reg_thumb1_v5): Ditto.
3527 (*call_reg_thumb1): Ditto.
3528 (*call_value_reg_thumb1_v5): Ditto.
3529 (*call_value_reg_thumb1): Ditto.
3530 (*call_insn): Ditto.
3531 (*call_value_insn): Ditto.
3532 (thumb1_casesi_internal_pic): Ditto.
3533 (thumb1_casesi_dispatch): Ditto.
3534 (*thumb1_indirect_jump): Ditto.
3535 (prologue_thumb1_interwork): Ditto.
3536 (*epilogue_insns): Ditto.
3537 (consttable_1): Ditto.
3538 (consttable_2): Ditto.
3540 (*thumb1_tablejump): Ditto.
3541 (thumb_eh_return): Ditto.
3542 (define_peephole2): Two of them are thumb1 only and got moved into
3544 (define_split): Six of them are thumb1 only and got moved into new
3546 * config/arm/thumb1.md: New file comprised of above thumb1 only
3549 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3551 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3552 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3554 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3555 (aarch64_crc_builtin_datum): New struct.
3556 (aarch64_crc_builtin_data): New.
3557 (aarch64_init_crc32_builtins): New function.
3558 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3559 (aarch64_crc32_expand_builtin): New.
3560 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3561 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3562 __ARM_FEATURE_CRC32 when appropriate.
3563 (TARGET_CRC32): Define.
3564 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3565 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3566 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3567 (aarch64_<crc_variant>): New pattern.
3568 * config/aarch64/arm_acle.h: New file.
3569 * config/aarch64/iterators.md (CRC): New int iterator.
3570 (crc_variant, crc_mode): New int attributes.
3571 * doc/aarch64-acle-intrinsics.texi: New file.
3572 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3573 Include aarch64-acle-intrinsics.texi.
3575 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3577 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3578 check for stores group of length 3.
3579 (vect_permute_store_chain): New permutations for stores group of
3581 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3582 of vec_perm_shuffle for the new permutations.
3584 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3586 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3587 table rewriting temporarily on targets not supporting ONE_ONLY.
3589 2014-06-11 Richard Biener <rguenther@suse.de>
3593 2014-06-04 Richard Biener <rguenther@suse.de>
3595 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3596 TREE_PUBLIC and DECL_EXTERNAL decls.
3598 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3600 * varasm.c (set_implicit_section): New function.
3601 (resolve_unique_section): Use it to set implicit section
3603 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3604 (default_function_section): Likewise.
3605 (decl_binds_to_current_def_p): Constify argument.
3606 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3607 * asan.c (asan_protect_global): Use
3608 symtab_get_node (decl)->implicit_section.
3609 * symtab.c (dump_symtab_base): Dump implicit sections.
3610 (verify_symtab_base): Verify sanity of sectoins and comdats.
3611 (symtab_resolve_alias): Alias share the section of its target.
3612 (set_section_1): New function.
3613 (symtab_node::set_section): Move here, recurse to aliases.
3614 (verify_symtab): Check for duplicated symtab lists.
3615 * tree-core.h (implicit_section_name_p): Remove.
3616 * tree-vect-data-refs.c: Include varasm.h.
3617 (vect_can_force_dr_alignment_p): Fix conditional on when
3618 decl bints to current definition; use
3619 symtab_get_node (decl)->implicit_section.
3620 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3621 * cgraph.h (struct symtab_node): Add implicit_section.
3622 (set_section): Rename to ...
3623 (set_section_for_node): ... this one.
3624 (set_section): Declare.
3625 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3626 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3627 input_overwrite_node, input_varpool_node): Stream implicit_section.
3628 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3629 removal; it will fail in LTO.
3631 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3633 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3634 Change second alternative type to f_mcr.
3635 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3636 and 12th alternatives' types to f_mcr and f_mrc.
3637 (*movdi_aarch64): Same for 12th and 13th alternatives.
3638 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3639 (aarch64_movtilow_tilow): Change type to fmov.
3641 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3643 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3644 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3646 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3648 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3650 (aarch64_sqrdmulh_lane<mode>): Likewise.
3651 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3652 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3653 (aarch64_sqdmulh_laneq<mode>): New expander.
3654 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3655 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3656 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3657 (aarch64_sqdmulh_lane<mode>): New expander.
3658 (aarch64_sqrdmulh_lane<mode>): Likewise.
3659 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3660 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3661 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3662 (aarch64_sqdmlal_laneq<mode>): Likewise.
3663 (aarch64_sqdmlsl_lane<mode>): Likewise.
3664 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3665 (aarch64_sqdmlal2_lane<mode>): Likewise.
3666 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3667 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3668 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3669 (aarch64_sqdmull_lane<mode>): Likewise.
3670 (aarch64_sqdmull_laneq<mode>): Likewise.
3671 (aarch64_sqdmull2_lane<mode>): Likewise.
3672 (aarch64_sqdmull2_laneq<mode>): Likewise.
3674 2014-06-10 Richard Biener <rguenther@suse.de>
3676 PR tree-optimization/61438
3677 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3678 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3679 insertion of IVs if running PRE.
3680 (eliminate): Adjust.
3681 (pass_pre::execute): Likewise.
3682 (pass_fre::execute): Likewise.
3684 2014-06-10 Richard Biener <rguenther@suse.de>
3687 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3688 Do not use the main variant for the type comparison.
3689 (ncr_compar): Likewise.
3690 (nonoverlapping_component_refs_p): Likewise.
3692 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3694 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3695 REG_CFA_RESTORE mode.
3697 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3699 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3700 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3701 expand_vec_perm_pblendv.
3703 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3705 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3707 Simplify description of __crc32d and __crc32cd intrinsics.
3708 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3711 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3714 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3715 * config.in: Regenerate.
3716 * configure: Likewise.
3718 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3720 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3722 (intersect_static_var_sets): Remove.
3723 (propagate): Do not prune local statics.
3725 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3728 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3729 Set lastprivate_firstprivate even if omp_private_outer_ref
3730 langhook returns true.
3731 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3732 langhook, call unshare_expr on new_var and call
3733 build_outer_var_ref to get the last argument.
3735 2014-06-10 Marek Polacek <polacek@redhat.com>
3738 * doc/extend.texi: Add cindex for transparent_union.
3740 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3742 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3743 init_symbolic_number ().
3745 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3748 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3749 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3750 (verify_rtl_sharing): Likewise.
3752 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3755 * tree.c (build_qualified_type): Use a canonical type for
3758 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3760 * config/arm/arm-modes.def: Remove XFmode.
3762 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3765 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3766 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3767 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3768 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3769 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3770 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3771 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3772 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3773 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3775 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3777 * tree-core.h (tree_decl_with_vis): Remove section_name.
3779 2014-06-09 Kito Cheng <kito@0xlab.org>
3781 * ira.c (ira): Don't call init_caller_save if LRA enabled
3782 since LRA use its own infrastructure to handle that.
3784 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3786 * symtab.c (dump_symtab_base): Update dumping.
3787 (symtab_make_decl_local): Clear only DECL_COMDAT.
3788 * tree-vect-data-refs.c (Check that variable is static before
3789 tampering with sections.
3790 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3791 (cgraph_create_virtual_clone): Likewise.
3792 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3793 (decl_section_name, set_decl_section_name): New accessors.
3794 (find_decls_types_r): Do not walk section name
3795 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3796 (decl_comdat_group, decl_comdat_group_id): Constify.
3797 (decl_section_name, set_decl_section_name): Update.
3798 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3799 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3800 (cgraph_make_node_local_1): Clear section and comdat group.
3801 * cgraph.h (set_comdat_group): Sanity check.
3802 (get_section, set_section): New.
3803 * ipa-comdats.c (ipa_comdats): Use get_section.
3804 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3805 * lto-streamer-out.c: Do not follow section names.
3806 * c-family/c-common.c (handle_section_attribute): Update.
3807 * lto-cgraph.c (lto_output_node): Output section.
3808 (lto_output_varpool_node): Likewise.
3809 (read_comdat_group): Rename to ...
3810 (read_identifier): ... this one.
3811 (read_string_cst): New function.
3812 (input_node, input_varpool_node): Input section names.
3813 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3814 (new_emutls_decl): Update.
3815 (secname_for_decl): Check section names only of static vars.
3816 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3817 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3818 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3819 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3820 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3821 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3822 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3823 * config/v850/v850.c (v850_insert_attributes): Likewise.
3824 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3826 (h8300_handle_tiny_data_attribute): Likewise.
3827 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3828 (bfin_handle_l2_attribute): Likewise.
3830 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3832 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3833 remove static initializer.
3835 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3837 * varasm.c (use_blocks_for_decl_p): Check symbol table
3838 instead of alias attribute.
3839 (place_block_symbol): Recurse on aliases.
3841 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3843 * ipa-visibility.c: Include varasm.h
3844 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3846 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3848 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3851 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3853 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3854 from test_insn into GGC space escape via SET_SRC.
3856 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3858 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3859 call statement, if any.
3860 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3861 statements, if any. Tidy up.
3863 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3866 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3867 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3868 handles swapping the two 64-bit double words on little endian
3869 systems. Include V1TImode and optionally TImode in VSX_LE so that
3870 these types are properly swapped. Change all of the insns and
3871 splits that do the 64-bit swaps to use VSX_LE.
3872 (vsx_le_perm_load_<mode>): Likewise.
3873 (vsx_le_perm_store_<mode>): Likewise.
3874 (splitters for little endian memory operations): Likewise.
3875 (vsx_xxpermdi2_le_<mode>): Likewise.
3876 (vsx_lxvd2x2_le_<mode>): Likewise.
3877 (vsx_stxvd2x2_le_<mode>): Likewise.
3879 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3882 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3883 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3884 and corresponding splitters. Zero extend general register
3885 or memory input operand to XMM temporary. Enable for
3886 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3887 (floatunssi<mode>2): Update expander predicate.
3889 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3891 PR rtl-optimization/61325
3892 * lra-constraints.c (process_address_1): Check scale equal to one
3893 to prevent transformation: base + scale * index => base + new_reg.
3895 2014-06-06 Richard Biener <rguenther@suse.de>
3897 PR tree-optimization/59299
3898 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3900 (nearest_common_dominator_of_uses): Likewise.
3901 (statement_sink_location): Adjust. Support sinking loads.
3903 2014-06-06 Martin Jambor <mjambor@suse.cz>
3905 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3906 (build_agg_jump_func_from_list): Likewise.
3907 (determine_known_aggregate_parts): Renamed to
3908 determine_locally_known_aggregate_parts. Moved some functionality
3909 to the two functions above, removed bound checks.
3911 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3913 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3914 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3915 (aarch64_progress_pointer): Likewise.
3916 (aarch64_copy_one_part_and_move_pointers): Likewise.
3917 (aarch64_expand_movmen): Likewise.
3918 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3919 * config/aarch64/aarch64.md (movmem<mode>): New.
3921 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3923 * targhooks.c (default_add_stmt_cost): Call target specific
3924 hook instead of default one.
3926 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3928 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3929 endianness instead of host endianness.
3930 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3933 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3936 * function.c (instantiate_decls): Process the saved static chain.
3937 (expand_function_start): If not optimizing, save the static chain
3939 * tree-nested.c (convert_all_function_calls): Always create the static
3940 chain for nested functions if not optimizing.
3942 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3944 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3946 2014-06-06 Richard Biener <rguenther@suse.de>
3948 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3949 (construct_init_block): Likewise.
3950 (construct_exit_block): Likewise.
3951 (pass_expand::execute): Likewise.
3952 * graphite.c (graphite_transforms): Replace check for current_loops
3953 with a check for > 1 loops.
3954 (pass_graphite_transforms::execute): Adjust.
3955 * ipa-split.c (split_function): Remove check for current_loops.
3956 * omp-low.c (expand_parallel_call): Likewise.
3957 (expand_omp_for_init_counts): Likewise.
3958 (extract_omp_for_update_vars): Likewise.
3959 (expand_omp_for_generic): Likewise.
3960 (expand_omp_sections): Likewise.
3961 (expand_omp_target): Likewise.
3962 * tracer.c (tail_duplicate): Likewise.
3963 (pass_tracer::execute): Likewise.
3964 * trans-mem.c (expand_transaction): Likewise.
3965 * tree-complex.c (expand_complex_div_wide): Likewise.
3966 * tree-eh.c (lower_resx): Likewise.
3967 (cleanup_empty_eh_merge_phis): Likewise.
3968 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3969 current_loops with a check for > 1 loops.
3970 (pass_predcom::execute): Adjust.
3971 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3972 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3973 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3974 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3975 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3976 * tree-switch-conversion.c (process_switch): Likewise.
3977 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3978 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3979 (execute_vrp): Likewise.
3980 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3982 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3984 * rtl.h (insn_location): Declare.
3985 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3986 with UNKNOWN_LOCATION.
3987 * emit-rtl.c (insn_location): New function.
3988 * final.c (notice_source_line): Check that the instruction has a
3989 location before retrieving it and use insn_location.
3990 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3991 * print-rtl.c (print_rtx): Likewise.
3993 2014-06-06 Richard Biener <rguenther@suse.de>
3995 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3997 2014-06-06 Christian Bruel <christian.bruel@st.com>
3999 PR tree-optimization/43934
4000 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4003 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4005 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4006 return NO_REGS for extra address and memory constraints. Handle
4007 operands that match (or are equivalent to something that matches)
4008 extra constant constraints. Ignore other non-register operands.
4010 2014-06-06 Alan Modra <amodra@gmail.com>
4013 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4014 * doc/tm.texi: Regenerate.
4015 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4016 Use throughout in place of REG_PARM_STACK_SPACE.
4017 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4018 "incoming" param. Pass to rs6000_function_parms_need_stack.
4019 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4020 prototype_p when incoming. Use function decl when incoming
4021 to handle K&R style functions.
4022 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4023 (INCOMING_REG_PARM_STACK_SPACE): Define.
4025 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4028 * cfgexpand.c (expand_debug_expr): Use address space of nested
4029 TREE_TYPE for ADDR_EXPR and MEM_REF.
4031 2014-06-05 Jeff Law <law@redhat.com>
4033 PR tree-optimization/61289
4034 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4035 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4036 looking for those which match LHS. All callers changed.
4037 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4038 parameters and code which manipulated them. All callers changed.
4039 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4040 and DST_MAP parameters. Simplify invalidation code by just calling
4041 invalidate_equivalences. All callers changed.
4042 (thread_across_edge): Simplify now that we don't need to maintain
4043 the map of equivalences to invalidate.
4045 2014-06-05 Kai Tietz <ktietz@redhat.com>
4046 Richard Henderson <rth@redhat.com>
4049 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4050 checking for !TARGET_X32.
4051 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4052 (sibcall_intern): New define_insn, plus required peepholes.
4053 (sibcall_pop_intern): Likewise.
4054 (sibcall_value_intern): Likewise.
4055 (sibcall_value_pop_intern): Likewise.
4057 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4059 * tree-inline.c (tree_function_versioning): Check DF info existence
4060 before accessing it.
4062 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4064 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4066 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4067 aarch64_frame hard_fp_offset and frame_size.
4068 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4069 frame_size; remove original_frame_size.
4070 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4071 (aarch64_initial_elimination_offset): Remove frame_size and
4072 offset. Use aarch64_frame frame_size.
4074 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4075 Jiong Wang <jiong.wang@arm.com>
4076 Renlin <renlin.li@arm.com>
4078 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4079 initialization of R30 offset. Update offset. Iterate core
4080 regisers upto X30. Remove X29, X30 specific code.
4082 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4083 Jiong Wang <jiong.wang@arm.com>
4085 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4086 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4087 (aarch64_register_saved_on_entry): Adjust test.
4089 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4091 * config/aarch64/aarch64.h (machine_function): Move
4092 saved_varargs_size from here...
4093 (aarch64_frame): ... to here.
4095 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4096 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4097 (aarch64_initial_elimination_offset)
4098 (aarch64_setup_incoming_varargs): Adjust location of
4101 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4103 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4106 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4107 Prachi Godbole <Prachi.Godbole@imgtec.com>
4109 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4110 mips32r5 entry to use PROCESSOR_P5600.
4111 * config/mips/mips-tables.opt: Regenerate.
4112 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4113 * config/mips/mips.c (mips_fmadd_bypass): New function.
4114 (mips_rtx_cost_data): Add costs for p5600.
4115 (mips_issue_rate): Add support for p5600.
4116 (mips_multipass_dfa_lookahead): Likewise.
4117 * config/mips/mips.h (TUNE_P5600): New define.
4118 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4119 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4120 * config/mips/mips.md: Include p5600.md.
4121 (processor): Add p5600.
4122 * config/mips/p5600.md: New file.
4124 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4126 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4127 * config/i386/predicates.md (palignr_operand): New.
4128 Indicates if permutation is suitable for palignr instruction.
4130 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4132 PR tree-optimization/61319
4133 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4134 stmt belongs to loop.
4136 2014-06-05 Richard Biener <rguenther@suse.de>
4138 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4139 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4140 (lookup_tmp_var): Adjust.
4141 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4143 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4145 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4147 2014-06-05 Marek Polacek <polacek@redhat.com>
4150 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4152 2014-06-04 Tom de Vries <tom@codesourcery.com>
4154 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4157 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4159 PR tree-optimization/61385
4160 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4162 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4164 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4165 changed to use fatal_error.
4166 (main): Ensure lto_wrapper_cleanup is run atexit.
4168 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4170 * lra-constraints.c (valid_address_p): Move earlier in file.
4171 (address_eliminator): New structure.
4172 (satisfies_memory_constraint_p): New function.
4173 (satisfies_address_constraint_p): Likewise.
4174 (process_alt_operands, process_address, curr_insn_transform): Use them.
4176 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4178 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4180 (target_lra_int, default_target_lra_int, this_target_lra_int)
4181 (op_alt_data): Delete.
4182 * lra.h (lra_init): Delete.
4183 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4184 (init_insn_code_data_once): Remove op_alt_data handling.
4185 (finish_insn_code_data_once): Likewise.
4186 (init_op_alt_data): Delete.
4187 (get_static_insn_data): Initialize operand_alternative to null.
4188 (free_insn_recog_data): Cast operand_alternative before freeing it.
4189 (setup_operand_alternative): Take the operand_alternative as
4190 parameter and assume it isn't already cached in the static
4192 (lra_set_insn_recog_data): Update accordingly.
4194 * ira.c (ira_init): Don't call lra_init.
4195 * target-globals.h (this_target_lra_int): Declare.
4196 (target_globals): Remove lra_int.
4197 (restore_target_globals): Update accordingly.
4198 * target-globals.c: Don't include lra-int.h.
4199 (default_target_globals, save_target_globals): Remove lra_int.
4201 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4203 * recog.h (operand_alternative): Convert reg_class, reject,
4204 matched and matches into bitfields.
4205 (preprocess_constraints): New overload.
4206 (preprocess_insn_constraints): New function.
4207 (preprocess_constraints): Take the insn as parameter.
4208 (recog_op_alt): Change into a pointer.
4209 (target_recog): Add x_op_alt.
4210 * recog.c (asm_op_alt): New variable.
4211 (recog_op_alt): Change into a pointer.
4212 (preprocess_constraints): New overload, replacing the old function
4213 definition with one that doesn't use global state.
4214 (preprocess_insn_constraints): New function.
4215 (preprocess_constraints): Use them. Take the insn as parameter.
4216 Use asm_op_alt for asms.
4217 (recog_init): Free existing x_op_alt entries.
4218 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4220 (make_early_clobber_and_input_conflicts): Likewise.
4221 (process_bb_node_lives): Pass the insn to process_constraints.
4222 * reg-stack.c (check_asm_stack_operands): Likewise.
4223 (subst_asm_stack_regs): Likewise.
4224 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4225 * regrename.c (build_def_use): Likewise.
4226 * sched-deps.c (sched_analyze_insn): Likewise.
4227 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4228 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4229 (note_invalid_constants): Likewise.
4230 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4231 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4234 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4236 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4237 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4239 (make_early_clobber_and_input_conflicts): Likewise.
4240 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4242 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4244 * recog.h (alternative_class): New function.
4245 (which_op_alt): Return a const recog_op_alt.
4246 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4247 (subst_asm_stack_regs): Likewise.
4248 * config/arm/arm.c (note_invalid_constants): Likewise.
4249 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4250 the operand_alternative; use alternative class instead.
4251 * sel-sched.c (get_reg_class): Likewise.
4252 * regrename.c (build_def_use): Likewise.
4253 (hide_operands, restore_operands, record_out_operands): Update type
4256 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4258 * recog.h (recog_op_alt): Convert to a flat array.
4259 (which_op_alt): New function.
4260 * recog.c (recog_op_alt): Convert to a flat array.
4261 (preprocess_constraints): Update accordingly, grouping all
4262 operands of the same alternative together, rather than the
4264 * ira-lives.c (check_and_make_def_conflict): Likewise.
4265 (make_early_clobber_and_input_conflicts): Likewise.
4266 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4267 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4268 (subst_asm_stack_regs): Likewise.
4269 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4270 * regrename.c (hide_operands, record_out_operands): Likewise.
4271 (build_def_use): Likewise.
4272 * sel-sched.c (get_reg_class): Likewise.
4273 * config/arm/arm.c (note_invalid_constants): Likewise.
4275 2014-06-04 Jason Merrill <jason@redhat.com>
4279 * gimplify.c (gimplify_arg): Non-static.
4280 * gimplify.h: Declare it.
4282 2014-06-04 Richard Biener <rguenther@suse.de>
4284 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4285 TREE_PUBLIC and DECL_EXTERNAL decls.
4287 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
4289 * regcprop.c (copyprop_hardreg_forward_1): Account for
4290 HARD_REGNO_CALL_PART_CLOBBERED.
4292 2014-06-04 Richard Biener <rguenther@suse.de>
4294 * configure.ac: Check whether the underlying type of int64_t
4295 is long or long long.
4296 * configure: Regenerate.
4297 * config.in: Likewise.
4298 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
4299 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4301 2014-06-04 Richard Biener <rguenther@suse.de>
4303 PR tree-optimization/60098
4304 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
4306 (dse_optimize_stmt): Simplify, now that we found a kill
4309 2014-06-04 Richard Biener <rguenther@suse.de>
4311 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4312 of accesses with non-invariant address.
4314 2014-06-04 Martin Liska <mliska@suse.cz>
4316 * cgraph.h (cgraph_make_wrapper): New function introduced.
4317 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4318 * ipa-inline.h (inline_analyze_function): The function is global.
4319 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4321 2014-06-04 Martin Liska <mliska@suse.cz>
4323 * tree.h (private_lookup_attribute_starting): New function.
4324 (lookup_attribute_starting): Likewise.
4325 * tree.c (private_lookup_attribute_starting): Likewise.
4327 2014-06-04 Martin Liska <mliska@suse.cz>
4329 * cgraph.h (expand_thunk): New argument added.
4330 (address_taken_from_non_vtable_p): New global function.
4331 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4332 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4333 * cgraphunit.c (analyze_function): Likewise.
4334 (assemble_thunks_and_aliases): Argument added to call.
4335 (expand_thunk): New argument forces to produce GIMPLE thunk.
4337 2014-06-04 Martin Liska <mliska@suse.cz>
4339 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4340 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4341 * profile.c (branch_prob): Likewise.
4343 2014-06-04 Martin Jambor <mjambor@suse.cz>
4346 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4347 handler for switch on an ipa_ref_use enum.
4348 * ipa-reference.c (analyze_function): Likewise.
4350 2014-06-04 Kai Tietz <ktietz@redhat.com>
4352 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4353 from old call-instruction.
4355 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4357 * config/aarch64/aarch64.c (aarch64_classify_address)
4358 (aarch64_legitimize_reload_address): Support full addressing modes
4360 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4361 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4363 2014-06-03 Andrew Pinski <apinski@cavium.com>
4365 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4368 2014-06-03 Andrew Pinski <apinski@cavium.com>
4370 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4371 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4373 2014-06-03 Kai Tietz <ktietz@redhat.com>
4375 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4378 2014-06-03 Dehao Chen <dehao@google.com>
4380 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4383 2014-06-03 Marek Polacek <polacek@redhat.com>
4386 * doc/invoke.texi: Document -Wswitch-bool.
4387 * function.c (stack_protect_epilogue): Cast controlling expression of
4389 * gengtype.c (walk_type): Generate switch expression with its
4390 controlling expression cast to int.
4392 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4394 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4396 * config/avr/avr-tables.opt: Regenerate.
4397 * config/avr/t-multilib: Regenerate.
4398 * doc/avr-mmcu.texi: Regenerate.
4400 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4401 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4403 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4404 (ata6617c, ata664251): Add new avr35 devices.
4405 (ata6612c): Add new avr4 device.
4406 (ata6613c, ata6614q): Add new avr5 devices.
4407 * config/avr/avr-tables.opt: Regenerate.
4408 * config/avr/t-multilib: Regenerate.
4409 * doc/avr-mmcu.texi: Regenerate.
4411 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4413 * gcc/config/aarch64/aarch64-builtins.c
4414 (aarch64_types_binop_ssu_qualifiers): New static data.
4415 (TYPES_BINOP_SSU): Define.
4416 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4417 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4418 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4419 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4420 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4421 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4422 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4423 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4424 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4425 suffix to builtin function name, remove cast.
4426 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4427 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4428 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4430 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4432 * gcc/config/aarch64/aarch64-builtins.c
4433 (aarch64_types_binop_uus_qualifiers,
4434 aarch64_types_shift_to_unsigned_qualifiers,
4435 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4436 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4437 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4438 sqshlu_n, uqshl_n): Update qualifiers.
4439 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4440 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4441 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4442 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4443 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4444 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4445 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4446 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4447 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4448 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4449 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4450 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4451 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4452 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4453 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4454 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4455 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4456 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4457 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4458 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4459 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4460 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4461 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4462 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4463 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
4464 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
4465 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
4467 2014-06-03 Teresa Johnson <tejohnson@google.com>
4469 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4471 2014-06-02 Jason Merrill <jason@redhat.com>
4474 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4476 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4478 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4481 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4483 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4485 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4486 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4487 * config/aarch64/iterators.md (REVERSE): New iterator.
4488 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4489 (rev_op): New int_attribute.
4490 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4491 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4492 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4493 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4494 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4495 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4496 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4497 Replace temporary __asm__ with __builtin_shuffle.
4499 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4501 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4503 * config/mips/mips-tables.opt: Regenerate.
4504 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4505 to use mips_isa_rev rather than ISA_MIPS32R2.
4506 * config/mips/mips.h (ISA_MIPS32R3): New define.
4507 (ISA_MIPS32R5): New define.
4508 (ISA_MIPS64R3): New define.
4509 (ISA_MIPS64R5): New define.
4510 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4511 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4512 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4514 (MIPS_ISA_SYNCI_SPEC): Likewise.
4515 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4516 (LINK_SPEC): Added mips32r3 and mips32r5.
4517 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4518 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4519 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4520 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4521 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4522 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4523 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4525 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4527 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4529 * config/mips/mips.opt (mxpa): New option.
4530 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4533 2014-06-03 Martin Jambor <mjambor@suse.cz>
4536 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4539 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4541 PR tree-optimization/61328
4542 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4543 initialization from find_bswap_or_nop_1.
4544 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4545 in source_expr2 before using the size value the function sets. Also
4546 make use of init_symbolic_number () in both the old place and
4547 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4548 doing recursion in the GIMPLE_BINARY_RHS case.
4550 2014-06-03 Richard Biener <rguenther@suse.de>
4552 PR tree-optimization/61383
4553 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4556 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4558 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4559 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4560 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4561 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4563 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4564 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4565 * system.h: ...here and make it unconditional.
4566 * target.def (conditional_register_usage): Mention
4567 define_register_constraint instead of old-style constraint macros.
4568 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4569 * doc/tm.texi: Regenerate.
4570 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4571 protected by !USE_MD_CONSTRAINTS.
4572 * config/frv/frv.md: Remove quote from old version of documentation.
4573 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4574 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4575 CONST_DOUBLE_OK_FOR_LETTER.
4576 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4578 2014-06-02 Andrew Pinski <apinski@cavium.com>
4580 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4581 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4582 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4583 file whose name depends on -mabi= and -mbig-endian.
4584 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4585 Handle LP64 better and handle ilp32 too.
4586 (MULTILIB_OPTIONS): Delete.
4587 (MULTILIB_DIRNAMES): Delete.
4589 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4591 * expr.h: Remove prototypes of functions defined in builtins.c.
4592 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4593 Remove prototypes of functions defined in builtins.c.
4594 * builtins.h: Update prototype list to include all exported functions.
4595 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4596 no_c99_libc_has_function): Move to targhooks.c
4597 (build_string_literal, build_call_expr_loc_array,
4598 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4600 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4601 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4602 no_c99_libc_has_function): Relocate from builtins.c.
4603 * tree.c: Include builtins.h.
4604 (build_call_expr_loc_array, build_call_expr_loc_vec,
4605 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4607 * fold-const.h (fold_fma): Move prototype to builtins.h.
4608 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4609 * asan.c: Include builtins.h.
4610 * cfgexpand.c: Likewise.
4611 * convert.c: Likewise.
4612 * emit-rtl.c: Likewise.
4613 * except.c: Likewise.
4615 * fold-const.c: Likewise.
4616 * gimple-fold.c: Likewise.
4617 * gimple-ssa-strength-reduction.c: Likewise.
4618 * gimplify.c: Likewise.
4619 * ipa-inline.c: Likewise.
4620 * ipa-prop.c: Likewise.
4621 * lto-streamer-out.c: Likewise.
4623 * tree-inline.c: Likewise.
4624 * tree-object-size.c: Likewise.
4625 * tree-sra.c: Likewise.
4626 * tree-ssa-ccp.c: Likewise.
4627 * tree-ssa-forwprop.c: Likewise.
4628 * tree-ssa-loop-ivcanon.c: Likewise.
4629 * tree-ssa-loop-ivopts.c: Likewise.
4630 * tree-ssa-math-opts.c: Likewise.
4631 * tree-ssa-reassoc.c: Likewise.
4632 * tree-ssa-threadedge.c: Likewise.
4633 * tree-streamer-in.c: Likewise.
4634 * tree-vect-data-refs.c: Likewise.
4635 * tree-vect-patterns.c: Likewise.
4636 * tree-vect-stmts.c: Likewise.
4637 * config/aarch64/aarch64.c: Likewise.
4638 * config/alpha/alpha.c: Likewise.
4639 * config/arc/arc.c: Likewise.
4640 * config/arm/arm.c: Likewise.
4641 * config/avr/avr.c: Likewise.
4642 * config/bfin/bfin.c: Likewise.
4643 * config/c6x/c6x.c: Likewise.
4644 * config/cr16/cr16.c: Likewise.
4645 * config/cris/cris.c: Likewise.
4646 * config/epiphany/epiphany.c: Likewise.
4647 * config/fr30/fr30.c: Likewise.
4648 * config/frv/frv.c: Likewise.
4649 * config/h8300/h8300.c: Likewise.
4650 * config/i386/i386.c: Likewise.
4651 * config/i386/winnt.c: Likewise.
4652 * config/ia64/ia64.c: Likewise.
4653 * config/iq2000/iq2000.c: Likewise.
4654 * config/lm32/lm32.c: Likewise.
4655 * config/m32c/m32c.c: Likewise.
4656 * config/m32r/m32r.c: Likewise.
4657 * config/m68k/m68k.c: Likewise.
4658 * config/mcore/mcore.c: Likewise.
4659 * config/mep/mep.c: Likewise.
4660 * config/microblaze/microblaze.c: Likewise.
4661 * config/mips/mips.c: Likewise.
4662 * config/mmix/mmix.c: Likewise.
4663 * config/mn10300/mn10300.c: Likewise.
4664 * config/moxie/moxie.c: Likewise.
4665 * config/msp430/msp430.c: Likewise.
4666 * config/nds32/nds32.c: Likewise.
4667 * config/pa/pa.c: Likewise.
4668 * config/pdp11/pdp11.c: Likewise.
4669 * config/picochip/picochip.c: Likewise.
4670 * config/rl78/rl78.c: Likewise.
4671 * config/rs6000/rs6000.c: Likewise.
4672 * config/rx/rx.c: Likewise.
4673 * config/s390/s390.c: Likewise.
4674 * config/score/score.c: Likewise.
4675 * config/sh/sh.c: Likewise.
4676 * config/sparc/sparc.c: Likewise.
4677 * config/spu/spu.c: Likewise.
4678 * config/stormy16/stormy16.c: Likewise.
4679 * config/tilegx/tilegx.c: Likewise.
4680 * config/tilepro/tilepro.c: Likewise.
4681 * config/v850/v850.c: Likewise.
4682 * config/vax/vax.c: Likewise.
4683 * config/xtensa/xtensa.c: Likewise.
4685 2014-06-02 Jeff Law <law@redhat.com>
4687 PR rtl-optimization/61094
4688 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4689 was marked as do_no_reextend. If a copy is needed to eliminate
4690 an extension, then mark it as do_not_reextend.
4692 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4694 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4696 2014-06-02 Richard Henderson <rth@redhat.com>
4699 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4700 addresses inside asms. Use output_operand_lossage instead of
4703 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4706 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4707 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4709 2014-06-02 Tom de Vries <tom@codesourcery.com>
4711 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4712 case that x has VOIDmode.
4714 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4716 * varasm.c (copy_constant): Delete function.
4717 (build_constant_desc): Don't call it.
4719 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4722 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4723 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4724 with immediate_operand.
4726 2014-06-02 Andreas Schwab <schwab@suse.de>
4728 * config/ia64/ia64.c
4729 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4730 pending_data_specs first.
4732 2014-06-02 Richard Biener <rguenther@suse.de>
4734 PR tree-optimization/61378
4735 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4738 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4740 * config/i386/constraints.md (Bw): Rename from 'w'.
4741 (Bz): Rename from 'z'.
4742 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4744 2014-06-01 Kai Tietz <ktietz@redhat.com>
4747 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4748 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4749 instead of m constraint.
4751 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4753 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4754 a separate alternative where the scratch operand 2 is marked as
4757 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4759 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4760 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4761 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4762 and __builtins_arm_get_fpscr.
4763 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4764 __builtins_arm_get_fpscr.
4765 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4766 __builtins_arm_ldfpscr.
4767 (arm_atomic_assign_expand_fenv): New function.
4768 * config/arm/vfp.md (set_fpscr): New pattern.
4769 (get_fpscr) : Likewise.
4770 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4772 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4773 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4775 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4777 * asan.c (report_error_func): Add SLOW_P argument, use
4778 BUILT_IN_ASAN_*_N if set.
4779 (build_check_stmt): Likewise.
4780 (instrument_derefs): If T has insufficient alignment,
4781 force same handling as for odd sizes.
4783 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4784 BUILT_IN_ASAN_REPORT_STORE_N): New.
4785 * asan.c (struct asan_mem_ref): Change access_size type to
4787 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4788 update_mem_ref_hash_table): Likewise.
4789 (asan_mem_ref_hasher::hash): Hash in a HWI.
4790 (report_error_func): Change size_in_bytes argument to HWI.
4791 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4793 (build_shadow_mem_access): New function.
4794 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4795 Handle size_in_bytes not power of two or larger than 16.
4796 (instrument_derefs): Don't give up if size_in_bytes is not
4797 power of two or is larger than 16.
4799 2014-05-30 Kai Tietz <ktietz@redhat.com>
4802 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4803 for sibling-tail-calls.
4804 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4806 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4807 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4809 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4811 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4812 * config/avr/avr-tables.opt: Regenerate.
4813 * config/avr/t-multilib: Regenerate.
4814 * doc/avr-mmcu.texi: Regenerate.
4816 2014-05-30 Ian Lance Taylor <iant@google.com>
4818 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4821 2014-05-30 Tom de Vries <tom@codesourcery.com>
4823 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4826 2014-05-30 Tom de Vries <tom@codesourcery.com>
4828 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4829 * lra.c (initialize_lra_reg_info_element): Add init of
4830 actual_call_used_reg_set field.
4831 (lra): Call lra_create_live_ranges before lra_inheritance for
4833 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4835 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4836 instead of call_used_reg_set for -fuse-caller-save.
4837 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4839 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4841 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4843 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4845 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4847 * ira.c (ira_get_dup_out_num): Check for output operands at
4848 the start of the loop. Handle cases where an included alternative
4849 follows an excluded one.
4851 2014-05-29 Mike Stump <mikestump@comcast.net>
4854 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4855 post ld passes when lto is used.
4857 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4859 PR rtl-optimization/61325
4860 * lra-constraints.c (process_address): Rename to process_address_1.
4861 (process_address): New function.
4863 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4865 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4866 TYPES_BINOPV): New static data.
4867 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4869 * config/aarch64/aarch64-simd.md (aarch64_ext,
4870 aarch64_im_lane_boundsi): New patterns.
4871 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4873 (aarch64_evpc_ext): New function.
4875 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4877 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4878 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4879 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4880 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4881 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4883 2014-05-29 Tom de Vries <tom@codesourcery.com>
4885 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4887 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4888 Richard Sandiford <rdsandiford@googlemail.com>
4890 * arm/iterators.md (shiftable_ops): New code iterator.
4891 (t2_binop0, arith_shift_insn): New code attributes.
4892 * arm/predicates.md (shift_nomul_operator): New predicate.
4893 * arm/arm.md (insn_enabled): Delete.
4894 (enabled): Remove insn_enabled test.
4895 (*arith_shiftsi): Delete. Replace with ...
4896 (*<arith_shift_insn>_multsi): ... new pattern.
4897 (*<arith_shift_insn>_shiftsi): ... new pattern.
4898 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4900 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4901 Tom de Vries <tom@codesourcery.com>
4903 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4904 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4906 (mips_split_call): Use POST_CALL_TMP_REG.
4907 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4909 2014-05-29 Tom de Vries <tom@codesourcery.com>
4911 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4912 with #ifdef STACK_REGS.
4914 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4916 * varasm.c (get_variable_section): Walk aliases.
4917 (place_block_symbol): Walk aliases.
4919 2014-05-28 Tom de Vries <tom@codesourcery.com>
4922 2014-05-28 Tom de Vries <tom@codesourcery.com>
4924 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4925 * lra.c (initialize_lra_reg_info_element): Add init of
4926 actual_call_used_reg_set field.
4927 (lra): Call lra_create_live_ranges before lra_inheritance for
4929 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4931 * lra-constraints.c (need_for_call_save_p): Use
4932 actual_call_used_reg_set instead of call_used_reg_set for
4934 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4936 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4938 * doc/md.texi: Document that the % constraint character must
4939 be at the beginning of the string.
4940 * genoutput.c (validate_insn_alternatives): Check that '=',
4941 '+' and '%' only appear at the beginning of a constraint.
4942 * ira.c (commutative_constraint_p): Delete.
4943 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4944 at the start of the string.
4945 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4947 * config/arm/neon.md (bicdi3_neon): Likewise.
4948 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4949 (slt_si, sltu_si): Likewise.
4950 * config/vax/vax.md (sbcdi3): Likewise.
4951 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4952 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4953 (mul64): Move '%' to beginning of constraint.
4954 * config/arm/arm.md (*xordi3_insn): Likewise.
4955 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4958 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4960 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4962 2014-05-28 Jason Merrill <jason@redhat.com>
4965 * cgraph.h (symtab_node::get_comdat_group_id): New.
4966 * cgraphunit.c (analyze_functions): Call it.
4967 * symtab.c (dump_symtab_node): Likewise.
4968 * tree.c (decl_comdat_group_id): New.
4969 * tree.h: Declare it.
4970 * lto-streamer-out.c (write_symbol): Use it.
4971 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4973 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4975 PR bootstrap/PR61146
4976 * wide-int.cc: Do not include longlong.h when compiling with clang.
4978 2014-05-28 Richard Biener <rguenther@suse.de>
4980 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4981 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4982 (vrp_visit_assignment_or_call): Print less vertical space.
4983 (vrp_visit_stmt): Likewise.
4984 (vrp_visit_phi_node): Likewise. For a PHI argument with
4985 VR_VARYING range consider recording it as copy.
4987 2014-05-28 Richard Biener <rguenther@suse.de>
4990 2014-05-28 Richard Biener <rguenther@suse.de>
4992 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4994 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4996 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4997 sufficiently aligned and an offset is used at the same time.
4998 (expand_expr_real_1): Likewise.
5000 2014-05-28 Richard Biener <rguenther@suse.de>
5003 * fold-const.c (fold_comparison): When folding
5004 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5005 the sign of the remaining constant operand stays the same.
5007 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5009 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5010 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5011 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5013 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5014 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5015 (m32bit-doubles) Likewise.
5016 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5017 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5020 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5022 * configure.ac ($gcc_cv_ld_clearcap): New test.
5023 * configure: Regenerate.
5024 * config.in: Regenerate.
5025 * config/sol2.opt (mclear-hwcap): New option.
5026 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5027 * config/sol2-clearcap.map: Moved here from
5028 testsuite/gcc.target/i386/clearcap.map.
5029 * config/sol2-clearcapv2.map: Move here from
5030 gcc.target/i386/clearcapv2.map.
5031 * config/t-sol2 (install): Depend on install-clearcap-map.
5032 (install-clearcap-map): New target.
5033 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5036 2014-05-28 Richard Biener <rguenther@suse.de>
5038 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5039 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5040 ... here and remove the rest.
5041 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5043 2014-05-28 Richard Biener <rguenther@suse.de>
5045 PR tree-optimization/61335
5046 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5047 new range fails, drop to varying.
5049 2014-05-28 Olivier Hainque <hainque@adacore.com>
5051 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5052 (CPP_SPEC): Add entry for -mcpu=8548.
5053 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5054 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5056 2014-05-28 Tom de Vries <tom@codesourcery.com>
5058 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5059 * lra.c (initialize_lra_reg_info_element): Add init of
5060 actual_call_used_reg_set field.
5061 (lra): Call lra_create_live_ranges before lra_inheritance for
5063 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5065 * lra-constraints.c (need_for_call_save_p): Use
5066 actual_call_used_reg_set instead of call_used_reg_set for
5068 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5070 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5071 Tom de Vries <tom@codesourcery.com>
5073 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5075 (@item -fuse-caller-save): New item.
5077 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5078 Tom de Vries <tom@codesourcery.com>
5080 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5081 OPT_fuse_caller_save.
5083 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5084 Tom de Vries <tom@codesourcery.com>
5086 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5087 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5088 get_call_reg_set_usage.
5089 * resource.c (mark_set_resources, mark_target_live_regs): Use
5090 get_call_reg_set_usage.
5091 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5093 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5094 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5095 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5096 * ira-build.c (ira_create_allocno): Init
5097 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5098 (create_cap_allocno, propagate_allocno_info)
5099 (propagate_some_info_from_allocno)
5100 (copy_info_to_removed_store_destinations): Handle
5101 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5102 * ira-costs.c (ira_tune_allocno_costs): Use
5103 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5105 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5106 Tom de Vries <tom@codesourcery.com>
5108 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5109 and function_used_regs_valid fields.
5110 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5111 find_all_hard_reg_sets.
5112 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5113 (get_call_reg_set_usage): New function.
5114 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5115 * regs.h (get_call_reg_set_usage): Declare.
5117 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5120 * config/dbx.h (License): Add Runtime Library Exception.
5121 * config/newlib-stdint.h (License): Same.
5122 * config/rtems.h (License): Same
5123 * config/initfini-array.h (License): Same
5124 * config/v850/v850.h (License): Same.
5125 * config/v850/v850-opts.h (License): Same
5126 * config/v850/rtems.h (License): Same.
5128 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5131 * doc/extend.texi (Local Labels): Note that label differences are
5132 not supported for AVR.
5134 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5135 Olivier Hainque <hainque@adacore.com>
5137 * rtl.h (set_for_reg_notes): Declare.
5138 * emit-rtl.c (set_for_reg_notes): New function.
5139 (set_unique_reg_note): Use it.
5140 * optabs.c (add_equal_note): Likewise
5142 2014-05-27 Andrew Pinski <apinski@cavium.com>
5144 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5145 Use <w> for the register in assembly template.
5146 (stack_protect_test): Use the mode of operands[0] for the result.
5147 (stack_protect_test_<mode>): Use <w> for the register
5148 in assembly template.
5150 2014-05-27 DJ Delorie <dj@redhat.com>
5152 * config/rx/rx.c (add_vector_labels): New.
5153 (rx_output_function_prologue): Call it.
5154 (rx_handle_func_attribute): Don't require empty arguments.
5155 (rx_handle_vector_attribute): New.
5156 (rx_attribute_table): Add "vector" attribute.
5157 * doc/extend.texi (interrupt, vector): Document new/changed
5158 RX-specific attributes.
5160 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5162 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5164 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5165 predicate to detect a negative quotient.
5167 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5169 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5170 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5171 Add X - Y CMP 0 to X CMP Y transformation.
5172 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5174 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5176 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5179 2014-05-27 Steve Ellcey <sellcey@mips.com>
5181 * config/mips/mips.c: Add include of cgraph.h.
5183 2014-05-27 Richard Biener <rguenther@suse.de>
5185 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
5187 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5190 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
5191 * config/arm/arm-cores.def (License): Same.
5192 * config/arm/arm-opts.h (License): Same.
5193 * config/arm/aout.h (License): Same.
5194 * config/arm/bpabi.h (License): Same.
5195 * config/arm/elf.h (License): Same.
5196 * config/arm/linux-elf.h (License): Same.
5197 * config/arm/linux-gas.h (License): Same.
5198 * config/arm/netbsd-elf.h (License): Same.
5199 * config/arm/uclinux-eabi.h (License): Same.
5200 * config/arm/uclinux-elf.h (License): Same.
5201 * config/arm/vxworks.h (License): Same.
5203 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5205 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5206 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5207 (arm_init_neon_builtins): Handle NEON_BSWAP.
5208 Define required type nodes.
5209 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5210 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5211 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5212 * config/arm/iterators.md (VDQHSD): New mode iterator.
5214 2014-05-27 Richard Biener <rguenther@suse.de>
5216 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5217 Try using literal operands when comparing value-ranges failed.
5219 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5221 * ira.c (commutative_operand): Adjust for change to recog_data.
5222 [Missing from previous commit.]
5224 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5226 * system.h (TEST_BIT): New macro.
5227 * recog.h (alternative_mask): New type.
5228 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5229 (recog_data_d): Replace alternative_enabled_p array with
5230 enabled_alternatives.
5231 (target_recog): New structure.
5232 (default_target_recog, this_target_recog): Declare.
5233 (get_enabled_alternatives, recog_init): Likewise.
5234 * recog.c (default_target_recog, this_target_recog): New variables.
5235 (get_enabled_alternatives): New function.
5236 (extract_insn): Use it.
5237 (recog_init): New function.
5238 (preprocess_constraints, constrain_operands): Adjust for change to
5240 * postreload.c (reload_cse_simplify_operands): Likewise.
5241 * reload.c (find_reloads): Likewise.
5242 * ira-costs.c (record_reg_classes): Likewise.
5243 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5244 all alternatives after a disabled one would be skipped.
5245 (ira_implicitly_set_insn_hard_regs): Likewise.
5246 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5247 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5248 with enabled_alternatives.
5249 * lra.c (free_insn_recog_data): Update accordingly.
5250 (lra_update_insn_recog_data): Likewise.
5251 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5252 * lra-constraints.c (process_alt_operands): Likewise. Handle
5253 only_alternative as part of the enabled mask.
5254 * target-globals.h (this_target_recog): Declare.
5255 (target_globals): Add a recog field.
5256 (restore_target_globals): Restore this_target_recog.
5257 * target-globals.c: Include recog.h.
5258 (default_target_globals): Initialize recog field.
5259 (save_target_globals): Likewise.
5260 * reginfo.c (reinit_regs): Call recog_init.
5261 * toplev.c (backend_init_target): Likewise.
5263 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5265 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5266 rather than any named insn's code.
5268 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5271 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5272 * config/arm/arm-cores.def (License): Same.
5274 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
5276 * tree.h (decl_comdat_group): Declare.
5277 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
5278 * tree.c (decl_comdat_group): Here.
5280 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
5282 PR rtl-optimization/61222
5283 * combine.c (simplify_shift_const_1): When moving a PLUS outside
5284 the shift, truncate the PLUS operand to the result mode.
5286 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
5289 * config/i386/i386.c (ix86_rtx_costs)
5290 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
5293 2014-05-26 Martin Jambor <mjambor@suse.cz>
5295 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
5298 2014-05-26 Richard Biener <rguenther@suse.de>
5300 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
5301 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
5302 Provide specializations.
5303 (wi::int_traits <HOST_WIDE_INT>,
5304 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
5306 2014-05-26 Alan Modra <amodra@gmail.com>
5309 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
5310 params and return a bool. Remove dead code. Update comment.
5311 Assert we have a const_int source. Remove bogus code from
5312 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5313 handling of constants > 2G and reg_equal note, from..
5314 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5315 return value. Update comment. If we can, use a new pseudo
5316 for intermediate calculations.
5317 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5319 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5320 call to rs6000_emit_set_const in splitter.
5321 (movdi_internal64+2, +3): Likewise.
5323 2014-05-26 Richard Biener <rguenther@suse.de>
5325 * system.h: Define __STDC_FORMAT_MACROS before
5326 including inttypes.h.
5327 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5328 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5329 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5330 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5331 HOST_WIDEST_INT_C): Remove.
5332 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5333 if C99 inttypes.h is not available.
5334 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5335 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5336 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5337 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5338 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5339 (struct output_info): Likewise.
5340 (print_statistics): Adjust.
5341 (dump_bitmap_statistics): Likewise.
5342 * bt-load.c (migrate_btr_defs): Print with PRId64.
5343 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5344 (MAX_SAFE_MULTIPLIER): Adjust.
5345 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5346 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5347 dump_cgraph_node): Likewise.
5348 * final.c (dump_basic_block_info): Likewise.
5349 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5350 * gcov.c (format_gcov): Likewise.
5351 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5353 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5354 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5355 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5356 Use PRId64 for dumping.
5357 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5358 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5359 (add_allocno_hard_regs): Adjust.
5360 * loop-doloop.c (doloop_modify): Print using PRId64.
5361 * loop-iv.c (inverse): Compute in uint64_t.
5362 (determine_max_iter, iv_number_of_iterations): Likewise.
5363 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5365 * lto-streamer-out.c (write_symbol): Use uint64_t.
5366 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5367 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5368 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5369 * modulo-sched.c (const_iteration_count): Use int64_t.
5370 (sms_schedule): Dump using PRId64.
5371 * predict.c (dump_prediction): Likewise.
5372 * pretty-print.h (pp_widest_integer): Remove.
5373 * profile.c (get_working_sets, is_edge_inconsistent,
5374 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5375 * tree-pretty-print.c (pp_double_int): Remove case handling
5376 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5377 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5379 (pass_optimize_bswap::execute): Remove restriction on hosts.
5380 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5381 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5382 * tree.c (widest_int_cst_value): Remove.
5383 * tree.h (widest_int_cst_value): Likewise.
5384 * value-prof.c (dump_histogram_value): Print using PRId64.
5385 * gengtype.c (main): Also inject int64_t.
5386 * ggc-page.c (struct max_alignment): Use int64_t.
5387 * alloc-pool.c (struct allocation_object_def): Likewise.
5388 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5390 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5391 * doc/tm.texi: Regenerated.
5392 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5393 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5394 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5395 mmix_output_register_setting): Use [u]int64_t in prototypes.
5396 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5397 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5398 mmix_output_octa, mmix_output_shifted_value): Adjust.
5399 (mmix_intval): Adjust. Remove unreachable case.
5400 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5402 2014-05-26 Richard Biener <rguenther@suse.de>
5404 * configure.ac: Drop __int64 type check. Insist that we
5405 found uint64_t and int64_t.
5406 * hwint.h (HOST_BITS_PER___INT64): Remove.
5407 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5408 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5409 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5410 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5411 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5412 for dst_q_src_df_rms_cdt.
5413 * configure: Regenerate.
5414 * config.in: Likewise.
5416 2014-05-26 Michael Tautschnig <mt@debian.org>
5419 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5420 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5422 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5424 PR rtl-optimization/61278
5425 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5427 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5429 PR rtl-optimization/61220
5430 Part of PR rtl-optimization/61225
5431 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5432 insn; skip split_edge for a block with only one successor.
5434 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5436 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5439 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5441 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5442 (update_vtable_references): New function.
5443 (function_and_variable_visibility): Rewrite also vtable initializers.
5444 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5446 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5448 * ggc.h (ggc_grow): New function.
5449 * ggc-none.c (ggc_grow): New function.
5450 * ggc-page.c (ggc_grow): Likewise.
5452 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5454 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5455 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5456 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5457 varpool_externally_visible_p, can_replace_by_local_alias,
5458 update_visibility_by_resolution_info, function_and_variable_visibility,
5459 pass_data_ipa_function_and_variable_visibility,
5460 make_pass_ipa_function_and_variable_visibility,
5461 whole_program_function_and_variable_visibility,
5462 pass_data_ipa_whole_program_visibility,
5463 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
5464 * cgraph.h (cgraph_local_node_p): Declare.
5465 * ipa-visibility.c: New file.
5466 * Makefile.in (OBJS): Add ipa-visiblity.o
5468 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5470 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5471 that var decl is available.
5473 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5475 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5476 symtab_node pointer.
5477 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5478 (find_decls_types_r): Do not walk COMDAT_GROUP.
5479 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5480 * varasm.c (make_decl_one_only): Use set_comdat_group;
5481 create node if needed.
5482 * ipa-inline-transform.c (save_inline_function_body): Update
5483 way we decl->symtab mapping.
5484 * symtab.c (symtab_hash, hash_node, eq_node
5485 symtab_insert_node_to_hashtable): Remove.
5486 (symtab_register_node): Update.
5487 (symtab_unregister_node): Update.
5488 (symtab_get_node): Reimplement as inline function.
5489 (symtab_add_to_same_comdat_group): Update.
5490 (symtab_dissolve_same_comdat_group_list): Update.
5491 (dump_symtab_base): Update.
5492 (verify_symtab_base): Update.
5493 (symtab_make_decl_local): Update.
5494 (fixup_same_cpp_alias_visibility): Update.
5495 (symtab_nonoverwritable_alias): Update.
5496 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5497 * ipa.c (update_visibility_by_resolution_info): UPdate.
5498 * bb-reorder.c: Include cgraph.h
5499 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5501 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5502 * cgraph.c (cgraph_get_create_node): Update.
5503 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5505 (symtab_get_node): Make inline.
5506 (symtab_insert_node_to_hashtable): Remove.
5507 (symtab_can_be_discarded): Update.
5508 (decl_comdat_group): New function.
5509 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5511 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5513 (read_comdat_group): New function.
5514 (input_node, input_varpool_node): Use it.
5515 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5517 * mips.c (mips_start_unique_function): Likewise.
5518 (ix86_code_end): Likewise.
5519 (rs6000_code_end): Likweise.
5520 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5522 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5524 * gengtype-state.c (fatal_reading_state): Bring offline.
5525 * optabs.c (widening_optab_handler): Bring offline.
5526 * optabs.h (widening_optab_handler): Likewise.
5527 * final.c (get_attr_length_1): Likewise.
5529 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5531 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5533 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5535 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5536 (ppc440-compare): Include shift with dot.
5537 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5538 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5540 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5542 (e6500_sfx2): Include it.
5543 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5544 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5545 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5546 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5547 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5548 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5549 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5550 *lshiftrt_internal1le, *lshiftrt_internal1be,
5551 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5552 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5553 *rotldi3_internal10le, *rotldi3_internal10be,
5554 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5555 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5556 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5557 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5558 define_insns): Use type "shift" in the appropriate alternatives.
5560 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5562 * config/rs6000/rs6000.md (type): Add "logical". Delete
5564 (dot): Adjust comment.
5565 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5566 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5567 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5568 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5569 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5570 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5571 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5572 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5574 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5575 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5576 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5577 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5578 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5579 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5580 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5581 * config/rs6000/8540.md (ppc8540_su): Adjust.
5582 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5583 cell-cmp-microcoded): Adjust.
5584 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5585 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5586 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5587 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5588 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5589 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5590 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5591 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5592 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5594 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5595 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5596 Adjust. Adjust comment.
5597 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5598 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5600 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5602 * config/rs6000/rs6000.md (type): Add "add".
5603 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5604 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5605 define_insns): Use it.
5606 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5608 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5609 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5610 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5611 * config/rs6000/601.md (ppc601-integer): Adjust.
5612 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5613 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5614 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5615 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5616 * config/rs6000/8540.md (ppc8540_su): Adjust.
5617 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5618 cell-cmp-microcoded): Adjust.
5619 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5620 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5621 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5622 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5623 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5624 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5625 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5626 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5627 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5629 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5630 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5631 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5632 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5634 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5636 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5637 "delayed_compare", "var_delayed_compare".
5638 (var_shift): New attribute.
5639 (cell_micro): Adjust.
5640 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5641 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5642 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5643 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5644 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5645 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5646 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5647 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5648 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5649 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5650 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5651 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5652 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5653 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5654 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5655 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5656 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5657 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5658 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5659 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5660 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5661 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5662 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5663 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5664 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5666 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5667 * config/rs6000/440.md (ppc440-integer): Adjust.
5668 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5669 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5670 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5671 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5672 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5673 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5674 * config/rs6000/8540.md (ppc8540_su): Adjust.
5675 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5676 cell-cmp-microcoded): Adjust.
5677 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5678 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5679 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5680 e500mc64_delayed): Adjust.
5681 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5682 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5683 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5684 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5685 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5686 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5687 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5688 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5689 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5691 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5692 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5694 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5696 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5697 (bits): New mode_attr.
5698 (idiv_ldiv): Delete mode_attr.
5699 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5700 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5701 rs6000_adjust_priority, is_nonpipeline_insn,
5702 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5704 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5705 * config/rs6000/440.md (ppc440-idiv): Adjust.
5706 * config/rs6000/476.md (ppc476-idiv): Adjust.
5707 * config/rs6000/601.md (ppc601-idiv): Adjust.
5708 * config/rs6000/603.md (ppc603-idiv): Adjust.
5709 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5710 ppc620-ldiv): Adjust.
5711 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5712 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5713 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5714 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5715 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5716 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5717 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5718 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5719 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5720 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5721 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5722 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5723 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5724 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5725 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5726 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5727 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5728 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5730 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5732 * config/rs6000/rs6000.md (type): Delete "insert_word",
5733 "insert_dword". Add "insert".
5734 (size): Update comment.
5735 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5736 insn_must_be_first_in_group): Adjust.
5737 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5738 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5739 *insvsi_internal6, insvdi_internal): Adjust.
5741 * config/rs6000/40x.md (ppc403-integer): Adjust.
5742 * config/rs6000/440.md (ppc440-integer): Adjust.
5743 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5744 * config/rs6000/601.md (ppc601-integer): Adjust.
5745 * config/rs6000/603.md (ppc603-integer): Adjust.
5746 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5747 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5748 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5749 * config/rs6000/8540.md (ppc8540_su): Adjust.
5750 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5751 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5752 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5753 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5754 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5755 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5756 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5757 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5758 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5759 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5760 * config/rs6000/power7.md (power7-integer): Adjust.
5761 * config/rs6000/power8.md (power8-1cyc): Adjust.
5762 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5763 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5765 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5767 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5768 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5769 (size): New attribute.
5770 (dot): New attribute.
5771 (cell_micro): Adjust.
5772 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5773 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5774 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5775 umuldi3_highpart): Adjust.
5776 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5777 rs6000_adjust_priority, is_nonpipeline_insn,
5778 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5780 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5781 ppc405-imul3): Adjust.
5782 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5783 * config/rs6000/476.md (ppc476-imul): Adjust.
5784 * config/rs6000/601.md (ppc601-imul): Adjust.
5785 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5786 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5787 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5788 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5789 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5791 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5792 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5793 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5795 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5796 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5797 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5798 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5799 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5800 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5801 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5802 power4-lmul, power4-imul, power4-imul3): Adjust.
5803 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5804 power5-lmul, power5-imul, power5-imul3): Adjust.
5805 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5806 power6-lmul, power6-imul, power6-imul3): Adjust.
5807 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5808 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5810 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5811 rs64a-lmul): Adjust.
5812 * config/rs6000/titan.md (titan_imul): Adjust.
5814 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5816 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5817 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5818 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5819 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5820 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5821 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5822 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5823 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5824 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5825 * config/rs6000/titan.md: Delete nonsensical comment.
5826 (titan_imul): Add type imul3.
5827 (titan_mulhw): Remove type imul3; add type halfmul.
5829 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5831 * config/rs6000/rs6000.md (type): Reorder, reformat.
5833 2014-05-23 Martin Jambor <mjambor@suse.cz>
5835 PR tree-optimization/53787
5836 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5837 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5838 analysis_done, update all uses.
5839 * ipa-prop.c: Include domwalk.h
5840 (param_analysis_info): Removed.
5841 (param_aa_status): New type.
5842 (ipa_bb_info): Likewise.
5843 (func_body_info): Likewise.
5844 (ipa_get_bb_info): New function.
5845 (aa_overwalked): Likewise.
5846 (find_dominating_aa_status): Likewise.
5847 (parm_bb_aa_status_for_bb): Likewise.
5848 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5849 (load_from_unmodified_param): Accept func_body_info as a parameter
5850 instead of parms_ainfo.
5851 (parm_ref_data_preserved_p): Changed to use new param AA info.
5852 (parm_ref_data_pass_through_p): Likewise.
5853 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5854 (compute_complex_assign_jump_func): Changed to use new param AA info.
5855 (compute_complex_ancestor_jump_func): Likewise.
5856 (ipa_compute_jump_functions_for_edge): Likewise.
5857 (ipa_compute_jump_functions): Removed.
5858 (ipa_compute_jump_functions_for_bb): New function.
5859 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5861 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5862 and info, moved variable declarations down.
5863 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5865 (ipa_analyze_stmt_uses): Likewise.
5866 (ipa_analyze_params_uses): Removed.
5867 (ipa_analyze_params_uses_in_bb): New function.
5868 (ipa_analyze_controlled_uses): Likewise.
5869 (free_ipa_bb_info): Likewise.
5870 (analysis_dom_walker): New class.
5871 (ipa_analyze_node): Handle node-specific forbidden analysis,
5872 initialize and free func_body_info, use dominator walker.
5873 (ipcp_modif_dom_walker): New class.
5874 (ipcp_transform_function): Create and free func_body_info, use
5875 ipcp_modif_dom_walker, moved a lot of functionality there.
5877 2014-05-23 Marek Polacek <polacek@redhat.com>
5878 Jakub Jelinek <jakub@redhat.com>
5880 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5881 * gcc.c (sanitize_spec_function): Likewise.
5882 * convert.c (convert_to_integer): Include "ubsan.h". Add
5883 floating-point to integer instrumentation.
5884 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5885 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5886 SANITIZE_NONDEFAULT.
5887 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5888 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5889 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5890 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5891 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5892 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5893 float/double/long double.
5894 (ubsan_instrument_float_cast): New function.
5895 * ubsan.h (ubsan_instrument_float_cast): Declare.
5897 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5899 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5901 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5902 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5903 Adjust for tailcalling through registers.
5904 * config/aarch64/aarch64.h (enum reg_class): New caller save
5906 (REG_CLASS_NAMES): Likewise.
5907 (REG_CLASS_CONTENTS): Likewise.
5908 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5909 Allow tailcalling without decls.
5911 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5913 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5914 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5916 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5917 gsi, and variables v_* to v*.
5919 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5921 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5923 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5925 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5926 * omp-low.c: Update accordingly.
5928 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5929 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5930 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5931 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5932 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5933 GF_OMP_TARGET_KIND_UPDATE.
5935 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5936 Explicitly enumerate the expected region types.
5938 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5941 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5942 documentation; the old documentation didn't clearly state the
5943 constraints on the contents of the pointed-to storage.
5945 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5947 Fix bootstrap error on ia64
5948 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5949 Return default value.
5951 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5953 PR tree-optimization/54733
5954 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5956 (find_bswap_or_nop_load): New.
5957 (find_bswap_1): Renamed to ...
5958 (find_bswap_or_nop_1): This. Also add support for memory source.
5959 (find_bswap): Renamed to ...
5960 (find_bswap_or_nop): This. Also add support for memory source and
5961 detection of bitwise operations equivalent to load in target
5963 (execute_optimize_bswap): Likewise. Also move its leading comment back
5964 in place and split statement transformation into ...
5965 (bswap_replace): This.
5967 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5969 PR rtl-optimization/61215
5970 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5971 simplify_gen_subreg until final substitution.
5973 2014-05-23 Alan Modra <amodra@gmail.com>
5976 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5977 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5978 Use "Y" constraint rather than "m".
5980 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5982 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5984 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5985 New function declaration.
5986 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5987 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5988 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5989 (aarch64_init_builtins) : Initialize builtins
5990 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5991 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5992 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5993 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5994 and __builtins_aarch64_set_fpsr.
5995 (aarch64_atomic_assign_expand_fenv): New function.
5996 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5997 (get_fpcr) : Likewise.
5998 (set_fpsr) : Likewise.
5999 (get_fpsr) : Likewise.
6000 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6001 and UNSPECV_SET_FPSR.
6002 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6003 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6004 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6006 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6008 PR rtl-optimization/60969
6009 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6010 constraints. Set up mem cost for NO_REGS case.
6012 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6014 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6016 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6018 * config/darwin.c: Include "lto-section-names.h".
6019 (LTO_SEGMENT_NAME): Don't define.
6020 * config/i386/winnt.c: Include "lto-section-names.h".
6021 * lto-streamer.c: Include "lto-section-names.h".
6022 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6023 * lto-wrapper.c: Include "lto-section-names.h".
6024 (LTO_SECTION_NAME_PREFIX): Don't define.
6025 * lto-section-names.h: New file.
6026 * cgraphunit.c: Include "lto-section-names.h".
6028 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6030 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6032 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6035 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6037 2014-05-22 Nick Clifton <nickc@redhat.com>
6039 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6041 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6043 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6044 -> (T)A transformation to integer types.
6046 2014-05-22 Teresa Johnson <tejohnson@google.com>
6048 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6049 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6050 (gcov_rewrite): Use gcov_nonruntime_assert.
6052 (gcov_write_words): Ditto.
6053 (gcov_write_length): Ditto.
6054 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6055 gcc_assert from IN_LIBGCOV code.
6056 (gcov_read_summary): Use gcov_error to flag profile corruption.
6057 (gcov_sync): Use gcov_nonruntime_assert.
6058 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6059 (gcov_histo_index): Use gcov_nonruntime_assert.
6060 (static void gcov_histogram_merge): Ditto.
6061 (compute_working_sets): Ditto.
6062 * gcov-io.h (gcov_nonruntime_assert): Define.
6063 (gcov_error): Define for !IN_LIBGCOV
6065 2014-05-22 Richard Biener <rguenther@suse.de>
6067 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6068 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6069 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6070 and deallocation site.
6071 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6072 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6073 passing through the incoming points-to set.
6074 (handle_lhs_call): Use flags argument instead of recomputing it.
6075 (find_func_aliases_for_call): Call handle_lhs_call with proper
6078 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6080 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6081 all padding bits in REAL_VALUE_TYPE are cleared.
6083 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6085 Cleanup and improve multipass_dfa_lookahead_guard
6086 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6087 (core2i7_first_cycle_multipass_begin,)
6088 (core2i7_first_cycle_multipass_issue,)
6089 (core2i7_first_cycle_multipass_backtrack): Update signature.
6090 * config/ia64/ia64.c
6091 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6092 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6093 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6095 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6096 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6098 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6100 * doc/tm.texi: Regenerate.
6102 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6103 * haifa-sched.c (ready_try): Make signed to allow negative values.
6104 (rebug_ready_list_1): Update.
6105 (choose_ready): Simplify.
6106 (sched_extend_ready_list): Update.
6108 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6110 Remove IA64 speculation tweaking flags
6111 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6112 speculation tuning flags.
6113 (msched-prefer-non-data-spec-insns,)
6114 (msched-prefer-non-control-spec-insns): Obsolete options.
6115 * haifa-sched.c (choose_ready): Remove handling of
6116 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6117 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6118 and PREFER_NON_DATA_SPEC.
6119 * sel-sched.c (process_spec_exprs): Remove handling of
6120 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6122 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6124 Improve scheduling debug output
6125 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6126 (advance_one_cycle): Update.
6127 (schedule_insn, queue_to_ready): Add debug printouts.
6128 (debug_ready_list_1): New static function.
6129 (debug_ready_list): Update.
6130 (max_issue): Add debug printouts.
6131 (dump_insn_stream): New static function.
6132 (schedule_block): Use it. Also better indent printouts.
6134 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6136 Fix sched_insn debug counter
6137 * haifa-sched.c (schedule_insn): Update.
6138 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6139 (save_backtrack_point, restore_backtrack_point): Update.
6140 (first_nonscheduled_insn): New static function.
6141 (queue_to_ready, choose_ready): Use it.
6142 (schedule_block): Init nonscheduled_insns_begin.
6143 (sched_emit_insn): Update.
6146 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6148 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6150 (aarch64_secondary_reload) : LikeWise.
6151 (aarch64_class_max_nregs) : Remove CORE_REGS.
6152 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6153 (REG_CLASS_NAMES) : Likewise.
6154 (REG_CLASS_CONTENTS) : LikeWise.
6155 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6157 2014-05-21 Guozhi Wei <carrot@google.com>
6160 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6162 (vqdmulhq_n_s16): Likewise.
6164 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6166 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6168 2014-05-21 Marek Polacek <polacek@redhat.com>
6171 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6173 2014-05-21 Martin Jambor <mjambor@suse.cz>
6175 * doc/invoke.texi (Optimize Options): Document parameters
6176 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6177 ipa-cp-array-index-hint-bonus.
6179 2014-05-21 Mark Wielaard <mjw@redhat.com>
6182 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6183 version >= 3 or not strict DWARF.
6184 * langhooks.h (struct lang_hooks_for_types): Add
6185 enum_underlying_base_type.
6186 * langhooks.c (lhd_enum_underlying_base_type): New function.
6187 * gcc/langhooks.h (struct lang_hooks_for_types): Add
6188 enum_underlying_base_type.
6189 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
6190 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
6191 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
6193 2014-05-21 Richard Biener <rguenther@suse.de>
6195 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
6197 2014-05-21 John Marino <gnugcc@marino.st>
6199 * config.gcc (*-*-dragonfly*): New target.
6200 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6201 * configure: Regenerate.
6202 * config/dragonfly-stdint.h: New.
6203 * config/dragonfly.h: New.
6204 * config/dragonfly.opt: New.
6205 * config/i386/dragonfly.h: New.
6206 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6208 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6210 * tree.def (VOID_CST): New.
6211 * tree-core.h (TI_VOID): New.
6212 * tree.h (void_node): New.
6213 * tree.c (tree_node_structure_for_code, tree_code_size)
6214 (iterative_hash_expr): Handle VOID_CST.
6215 (build_common_tree_nodes): Initialize void_node.
6217 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6219 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6221 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6223 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6226 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6227 flag_reorder_blocks_and_partition.
6228 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6230 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6233 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6235 (*addc_r_t): Add new insn_and_split.
6237 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6240 * omp-low.c (handle_simd_reference): New function.
6241 (lower_rec_input_clauses): Use it. Defer adding reference
6242 initialization even for reduction without placeholder if in simd,
6243 handle it properly later on.
6245 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6247 PR tree-optimization/60899
6248 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6249 assume all static symbols will have definition wile parsing and
6250 check the do have definition later in compilation; check that
6251 variable referring symbol will be output before concluding that
6252 reference is safe; be conservative for referring local statics;
6253 be more precise about when comdat is output in other partition.
6255 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6258 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6260 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6261 (ipa_inline): Loop inline_to_all_callers until no more aliases
6264 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6266 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6267 set writeonly flag only for vars actually written to.
6269 2014-05-20 Dehao Chen <dehao@google.com>
6271 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6272 and callee count to get clone count.
6273 * tree-inline.c (expand_call_inline): Use callee count instead of bb
6276 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
6278 PR rtl-optimization/61243
6279 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
6281 2014-05-20 Xinliang David Li <davidxl@google.com>
6283 * cgraphunit.c (walk_polymorphic_call_targets): Add
6284 dbgcnt and fopt-info support.
6285 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
6286 * ipa-devirt.c (ipa_devirt): Ditto.
6287 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
6288 * ipa.c (walk_polymorphic_call_targets): Ditto.
6289 * gimple-fold.c (fold_gimple_assign): Ditto.
6290 (gimple_fold_call): Ditto.
6291 * dbgcnt.def: New counter.
6293 2014-05-20 DJ Delorie <dj@redhat.com>
6295 * config/msp430/msp430.md (split): Don't allow subregs when
6296 splitting SImode adds.
6297 (andneghi): Fix subtraction logic.
6298 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
6300 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6302 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
6304 * except.c (switch_to_exception_section, resolve_unique_section,
6305 get_named_text_section, default_function_rodata_section,
6306 align_variable, get_block_for_decl, default_section_type_flags):
6307 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
6308 * symtab.c (symtab_add_to_same_comdat_group,
6309 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
6310 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6312 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6313 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6314 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6315 (c6x_function_in_section_p): Likewise.
6316 * config/darwin.c (machopic_select_section): Likewise.
6317 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6318 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6319 * config/mep/mep.c (mep_select_section): LIkewise.
6320 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6322 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6324 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6325 EH region of calls to pure functions that can throw an exception.
6326 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6327 (copy_reference_ops_from_call): Also copy the EH region of the call if
6328 it can throw an exception.
6330 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6332 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6333 nested VEC_SELECTs that are inverses of each other.
6335 2014-05-20 Richard Biener <rguenther@suse.de>
6337 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6338 (extract_and_process_scc_for_name): not here.
6339 (cond_dom_walker::before_dom_children): Only process
6340 stmts that end the BB in interesting ways.
6341 (run_scc_vn): Mark param uses as visited.
6343 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6345 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6348 2014-05-20 Nick Clifton <nickc@redhat.com>
6350 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6351 (msp430_gimplify_va_arg_expr): New function.
6352 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6354 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6355 operand 0 in order to prevent confusion about the number of
6358 2014-05-20 Richard Biener <rguenther@suse.de>
6360 PR tree-optimization/61221
6361 * tree-ssa-pre.c (el_to_update): Remove.
6362 (eliminate_dom_walker::before_dom_children): Handle released
6363 VDEFs by value-numbering them to the associated VUSE. Update
6364 stmt immediately for substituted call address.
6365 (eliminate): Remove delayed stmt updating code.
6366 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6367 possibly late re-numbered vuses.
6368 (vn_reference_lookup_2): Adjust.
6369 (vn_reference_lookup_pieces): Likewise.
6370 (vn_reference_lookup): Likewise.
6372 2014-05-20 Richard Biener <rguenther@suse.de>
6374 * config.gcc: Remove need_64bit_hwint.
6375 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6376 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6378 * config.in: Regenerate.
6379 * configure: Likewise.
6381 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6383 * doc/extend.texi: Create Label Attributes section,
6384 move all label attributes into it and reference it.
6386 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6388 * arm.c (thumb1_reorg): When scanning backwards skip anything
6389 that's not a proper insn.
6391 2014-05-19 Richard Biener <rguenther@suse.de>
6393 PR tree-optimization/61221
6394 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6395 Do nothing for unreachable blocks.
6396 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6397 Improve unreachability detection.
6399 2014-05-19 Richard Biener <rguenther@suse.de>
6401 PR tree-optimization/61209
6402 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6404 2014-05-19 Nick Clifton <nickc@redhat.com>
6406 * except.c (init_eh): Fix computation of builtin setjmp buffer
6407 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6409 2014-05-19 Richard Biener <rguenther@suse.de>
6411 PR tree-optimization/61184
6412 * tree-vrp.c (is_negative_overflow_infinity): Use
6413 TREE_OVERFLOW_P and do that check first.
6414 (is_positive_overflow_infinity): Likewise.
6415 (is_overflow_infinity): Likewise.
6416 (vrp_operand_equal_p): Properly treat operands with
6417 differing overflow as not equal.
6419 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6421 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6422 shift simplification where it was intended.
6424 2014-05-19 Christian Bruel <christian.bruel@st.com>
6427 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6429 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6432 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6435 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6437 * reg-notes.def (CROSSING_JUMP): Likewise.
6438 * rtl.h (rtx_def): Update comment for jump flag.
6439 (CROSSING_JUMP_P): Define.
6440 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6441 of a REG_CROSSING_JUMP note.
6442 * cfghooks.c (tidy_fallthru_edges): Likewise.
6443 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6444 * emit-rtl.c (try_split): Likewise.
6445 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6446 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6447 * jump.c (redirect_jump_2): Likewise.
6448 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6449 (relax_delay_slots): Likewise.
6450 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6451 (bbit_di): Likewise.
6452 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6453 * config/sh/sh.md (jump_compact): Likewise.
6454 * bb-reorder.c (rotate_loop): Likewise.
6455 (pass_duplicate_computed_gotos::execute): Likewise.
6456 (add_reg_crossing_jump_notes): Rename to...
6457 (update_crossing_jump_flags): ...this.
6458 (pass_partition_blocks::execute): Update accordingly.
6460 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6462 * tree.h: Remove extraneous template <>.
6464 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6466 * ipa.c (symtab_remove_unreachable_nodes): Remove
6467 symbol from comdat group if its body was eliminated.
6468 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
6469 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6470 (symtab_unregister_node): ... this one.
6471 (verify_symtab_base): More strict checking of comdats.
6472 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6474 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6476 * tree-pass.h (make_pass_ipa_comdats): New pass.
6477 * timevar.def (TV_IPA_COMDATS): New timevar.
6478 * passes.def (pass_ipa_comdats): Add.
6479 * Makefile.in (OBJS): Add ipa-comdats.o
6480 * ipa-comdats.c: New file.
6482 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6484 * ipa.c (update_visibility_by_resolution_info): New function.
6485 (function_and_variable_visibility): Use it.
6487 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6489 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6491 (FOR_EACH_DEFINED_SYMBOL): New macro.
6492 (varpool_first_static_initializer, varpool_next_static_initializer,
6493 varpool_first_defined_variable, varpool_next_defined_variable):
6495 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6497 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6499 * ggc-page.c (ggc_handle_finalizers): Add comment.
6501 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6503 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6504 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6505 (ggc_internal_cleared_alloc): Likewise.
6506 * ggc-page.c (finalizer): New class.
6507 (vec_finalizer): Likewise.
6508 (globals::finalizers): New member.
6509 (globals::vec_finalizers): Likewise.
6510 (ggc_internal_alloc): Record the finalizer if any for the block being
6512 (ggc_handle_finalizers): New function.
6513 (ggc_collect): Call ggc_handle_finalizers.
6514 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6516 (ggc_internal_cleared_alloc): Likewise.
6517 (finalize): New function.
6518 (need_finalization_p): Likewise.
6519 (ggc_alloc): Install the type's destructor as the finalizer if it
6521 (ggc_cleared_alloc): Likewise.
6522 (ggc_vec_alloc): Likewise.
6523 (ggc_cleared_vec_alloc): Likewise.
6525 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6527 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6529 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6531 * alias.c (record_alias_subset): Adjust.
6532 * bitmap.c (bitmap_element_allocate): Likewise.
6533 (bitmap_gc_alloc_stat): Likewise.
6534 * cfg.c (init_flow): Likewise.
6535 (alloc_block): Likewise.
6536 (unchecked_make_edge): Likewise.
6537 * cfgloop.c (alloc_loop): Likewise.
6538 (flow_loops_find): Likewise.
6539 (rescan_loop_exit): Likewise.
6540 * cfgrtl.c (init_rtl_bb_info): Likewise.
6541 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6542 (cgraph_allocate_node): Likewise.
6543 (cgraph_create_edge_1): Likewise.
6544 (cgraph_allocate_init_indirect_info): Likewise.
6545 * cgraphclones.c (cgraph_clone_edge): Likewise.
6546 * cgraphunit.c (add_asm_node): Likewise.
6547 (init_lowered_empty_function): Likewise.
6548 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6549 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6550 (alpha_use_linkage): Likewise.
6551 * config/arc/arc.c (arc_init_machine_status): Likewise.
6552 * config/arm/arm.c (arm_init_machine_status): Likewise.
6553 * config/avr/avr.c (avr_init_machine_status): Likewise.
6554 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6555 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6556 * config/cris/cris.c (cris_init_machine_status): Likewise.
6557 * config/darwin.c (machopic_indirection_name): Likewise.
6558 (darwin_build_constant_cfstring): Likewise.
6559 (darwin_enter_string_into_cfstring_table): Likewise.
6560 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6561 * config/frv/frv.c (frv_init_machine_status): Likewise.
6562 * config/i386/i386.c (get_dllimport_decl): Likewise.
6563 (ix86_init_machine_status): Likewise.
6564 (assign_386_stack_local): Likewise.
6565 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6566 (i386_pe_maybe_record_exported_symbol): Likewise.
6567 (i386_pe_record_stub): Likewise.
6568 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6569 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6570 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6571 (m32c_note_pragma_address): Likewise.
6572 * config/mep/mep.c (mep_init_machine_status): Likewise.
6573 (mep_note_pragma_flag): Likewise.
6574 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6575 (mips16_local_alias): Likewise.
6576 (mips_init_machine_status): Likewise.
6577 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6578 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6579 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6580 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6581 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6582 * config/pa/pa.c (pa_init_machine_status): Likewise.
6583 (pa_get_deferred_plabel): Likewise.
6584 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6585 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6586 (rs6000_init_machine_status): Likewise.
6587 (output_toc): Likewise.
6588 * config/s390/s390.c (s390_init_machine_status): Likewise.
6589 * config/score/score.c (score_output_external): Likewise.
6590 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6591 * config/spu/spu.c (spu_init_machine_status): Likewise.
6592 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6593 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6594 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6595 * coverage.c (coverage_end_function): Likewise.
6596 * dbxout.c (dbxout_init): Likewise.
6597 * doc/gty.texi: Don't mention variable_size attribute.
6598 * dwarf2cfi.c (new_cfi): Adjust.
6599 (new_cfi_row): Likewise.
6600 (copy_cfi_row): Likewise.
6601 (create_cie_data): Likewise.
6602 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6603 (new_loc_descr): Likewise.
6604 (find_AT_string_in_table): Likewise.
6605 (add_addr_table_entry): Likewise.
6606 (new_die): Likewise.
6607 (add_var_loc_to_decl): Likewise.
6608 (clone_die): Likewise.
6609 (clone_as_declaration): Likewise.
6610 (break_out_comdat_types): Likewise.
6611 (new_loc_list): Likewise.
6612 (add_loc_descr_to_each): Likewise.
6613 (add_location_or_const_value_attribute): Likewise.
6614 (add_linkage_name): Likewise.
6615 (lookup_filename): Likewise.
6616 (dwarf2out_var_location): Likewise.
6617 (new_line_info_table): Likewise.
6618 (dwarf2out_init): Likewise.
6619 (mem_loc_descriptor): Likewise.
6620 (loc_descriptor): Likewise.
6621 (add_const_value_attribute): Likewise.
6622 (tree_add_const_value_attribute): Likewise.
6623 (comp_dir_string): Likewise.
6624 (dwarf2out_vms_debug_main_pointer): Likewise.
6625 (string_cst_pool_decl): Likewise.
6626 * emit-rtl.c (set_mem_attrs): Likewise.
6627 (get_reg_attrs): Likewise.
6628 (start_sequence): Likewise.
6629 (init_emit): Likewise.
6630 (init_emit_regs): Likewise.
6631 * except.c (init_eh_for_function): Likewise.
6632 (gen_eh_region): Likewise.
6633 (gen_eh_region_catch): Likewise.
6634 (gen_eh_landing_pad): Likewise.
6635 (add_call_site): Likewise.
6636 * function.c (add_frame_space): Likewise.
6637 (insert_temp_slot_address): Likewise.
6638 (assign_stack_temp_for_type): Likewise.
6639 (get_hard_reg_initial_val): Likewise.
6640 (allocate_struct_function): Likewise.
6641 (prepare_function_start): Likewise.
6642 (types_used_by_var_decl_insert): Likewise.
6643 * gengtype.c (variable_size_p): Remove function.
6644 (enum alloc_quantity): Remove enum.
6645 (write_typed_alloc_def): Remove function.
6646 (write_typed_struct_alloc_def): Likewise.
6647 (write_typed_typedef_alloc_def): Likewise.
6648 (write_typed_alloc_defns): Likewise.
6650 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6651 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6652 * ggc.h (ggc_alloc): new function.
6653 (ggc_cleared_alloc): Likewise.
6654 (ggc_vec_alloc): Template on type of vector element, and remove
6655 element size argument.
6656 (ggc_cleared_vec_alloc): Likewise.
6657 * gimple.c (gimple_build_omp_for): Adjust.
6658 (gimple_copy): Likewise.
6659 * ipa-cp.c (get_replacement_map): Likewise.
6660 (find_aggregate_values_for_callers_subset): Likewise.
6661 (known_aggs_to_agg_replacement_list): Likewise.
6662 * ipa-devirt.c (get_odr_type): Likewise.
6663 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6664 (read_agg_replacement_chain): Likewise.
6665 * loop-iv.c (get_simple_loop_desc): Likewise.
6666 * lto-cgraph.c (input_node_opt_summary): Likewise.
6667 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6668 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6669 (input_eh_region): Likewise.
6670 (input_eh_lp): Likewise.
6671 (input_cfg): Likewise.
6672 * optabs.c (set_optab_libfunc): Likewise.
6673 (init_tree_optimization_optabs): Likewise.
6674 (set_conv_libfunc): Likewise.
6675 * passes.c (do_per_function_toporder): Likewise.
6676 * rtl.h: Don't use variable_size gty attribute.
6677 * sese.c (if_region_set_false_region): Adjust.
6678 * stringpool.c (gt_pch_save_stringpool): Likewise.
6679 * target-globals.c (save_target_globals): Likewise.
6680 * toplev.c (general_init): Likewise.
6681 * trans-mem.c (record_tm_replacement): Likewise.
6682 (split_bb_make_tm_edge): Likewise.
6683 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6684 * tree-data-ref.h (lambda_vector_new): Likewise.
6685 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6686 * tree-iterator.c (tsi_link_before): Likewise.
6687 (tsi_link_after): Likewise.
6688 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6689 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6690 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6691 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6692 * tree-ssa.c (init_tree_ssa): Adjust.
6693 * tree-ssanames.c (set_range_info): Likewise.
6694 (get_ptr_info): Likewise.
6695 (duplicate_ssa_name_ptr_info): Likewise.
6696 (duplicate_ssa_name_range_info): Likewise.
6697 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6698 (unpack_ts_fixed_cst_value_fields): Likewise.
6699 * tree.c (build_fixed): Likewise.
6700 (build_real): Likewise.
6701 (build_string): Likewise.
6702 (decl_priority_info): Likewise.
6703 (decl_debug_expr_insert): Likewise.
6704 (decl_value_expr_insert): Likewise.
6705 (decl_debug_args_insert): Likewise.
6706 (type_hash_add): Likewise.
6707 (build_omp_clause): Likewise.
6708 * ubsan.c (decl_for_type_insert): Likewise.
6709 * varasm.c (get_unnamed_section): Likewise.
6710 (get_noswitch_section): Likewise.
6711 (get_section): Likewise.
6712 (get_block_for_section): Likewise.
6713 (create_block_symbol): Likewise.
6714 (build_constant_desc): Likewise.
6715 (create_constant_pool): Likewise.
6716 (force_const_mem): Likewise.
6717 (record_tm_clone_pair): Likewise.
6718 * varpool.c (varpool_create_empty_node): Likewise.
6720 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6722 * dwarf2out.c (tree_add_const_value_attribute): Call
6723 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6724 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6725 instead of ggc_internal_<x>alloc_stat.
6726 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6727 (ggc_realloc): Likewise.
6728 * ggc-none.c (ggc_internal_alloc): Likewise.
6729 (ggc_internal_cleared_alloc): Likewise.
6730 * ggc-page.c: Likewise.
6731 * ggc.h (ggc_internal_alloc_stat): Likewise.
6732 (ggc_internal_alloc): Remove macro.
6733 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6734 (ggc_internal_cleared_alloc): Remove macro.
6735 (GGC_RESIZEVEC): Adjust.
6736 (ggc_resizevar): Remove macro.
6737 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6738 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6739 (ggc_internal_vec_cleared_alloc): Remove macro.
6740 (ggc_alloc_atomic_stat): Drop _stat suffix.
6741 (ggc_alloc_atomic): Remove macro.
6742 (ggc_alloc_cleared_atomic): Remove macro.
6743 (ggc_alloc_string_stat): Drop _stat suffix.
6744 (ggc_alloc_string): Remove macro.
6745 (ggc_alloc_rtx_def_stat): Adjust.
6746 (ggc_alloc_tree_node_stat): Likewise.
6747 (ggc_alloc_cleared_tree_node_stat): Likewise.
6748 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6749 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6750 * gimple.c (gimple_build_omp_for): Likewise.
6751 (gimple_copy): Likewise.
6752 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6753 * toplev.c (realloc_for_line_map): Adjust.
6754 * tree-data-ref.h (lambda_vector_new): Likewise.
6755 * tree-phinodes.c (allocate_phi_node): Likewise.
6756 * tree.c (grow_tree_vec_stat): Likewise.
6757 * vec.h (va_gc::reserve): Adjust.
6759 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6761 * config/microblaze/microblaze.c (break_handler): New Declaration.
6762 (microblaze_break_function_p,microblaze_is_break_handler): New.
6763 (compute_frame_size): Use microblaze_break_function_p.
6764 Add the test of break_handler.
6765 (microblaze_function_prologue) : Add the test of variable
6766 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6767 (microblaze_function_epilogue) : Add the test of break_handler.
6768 (microblaze_globalize_label) : Add the test of break_handler.
6769 Check the name by BREAK_HANDLER_NAME.
6771 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6773 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6774 microblaze_is_break_handler test.
6775 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6776 Use SYMBOL_REF_DECL.
6778 * config/microblaze/microblaze-protos.h
6779 (microblaze_break_function_p,microblaze_is_break_handler):
6782 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6783 new MicroBlaze break_handler functions.
6785 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6787 * doc/extend.texi (Size of an asm): Move node text according
6788 to its @menu entry position.
6790 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6792 PR tree-optimization/61140
6793 PR tree-optimization/61150
6794 PR tree-optimization/61197
6795 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6797 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6799 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6801 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6803 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6804 __SIZEOF_INT128__ is defined.
6806 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6808 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6809 (rs6000_delegitimize_address): Use it.
6811 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6813 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6814 inplace argument. Store the new address in the original MEM when true.
6815 * emit-rtl.c (change_address_1): Likewise.
6816 (adjust_address_1, adjust_automodify_address_1, offset_address):
6818 * rtl.h (plus_constant): Add an inplace argument.
6819 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6820 when true. Avoid generating (plus X (const_int 0)).
6821 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6822 in-place. Pass true to plus_constant.
6823 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6825 2014-05-16 Dehao Chen <dehao@google.com>
6827 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6829 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6832 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6834 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6836 2014-05-16 Dehao Chen <dehao@google.com>
6838 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6839 optimize_function_for_size_p.
6840 * regs.h (REG_FREQ_FROM_BB): Likewise.
6842 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6845 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6846 negt_reg_operand cases.
6847 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6849 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6851 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6853 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6856 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6859 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6861 * tree-cfg.c (dump_function_to_file): Dump the return type of
6862 functions, in a line to itself before the function body, mimicking
6863 the layout of a C function.
6865 2014-05-16 Dehao Chen <dehao@google.com>
6867 * cfghooks.c (make_forwarder_block): Use direct computation to
6868 get fall-through edge's count and frequency.
6870 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6872 * config/arc/arc.c (arc_init): Fix typo in error message.
6873 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6874 (split_stack_prologue_scratch_regno): Likewise.
6875 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6876 word from error message.
6878 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6880 * ira-costs.c: Fix typo in comment.
6882 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6884 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6886 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6888 * varpool.c (dump_varpool_node): Dump write-only flag.
6889 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6891 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6892 write-only variables.
6893 * ipa.c (process_references): New function.
6894 (set_readonly_bit): New function.
6895 (set_writeonly_bit): New function.
6896 (clear_addressable_bit): New function.
6897 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6898 fix handling of aliases.
6899 * cgraph.h (struct varpool_node): Add writeonly flag.
6901 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6903 PR rtl-optimization/60969
6904 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6905 Calculate costs for this case.
6907 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6909 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6910 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6912 2014-05-16 Richard Biener <rguenther@suse.de>
6914 PR tree-optimization/61194
6915 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6916 bool patterns ending in a COND_EXPR.
6918 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6920 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6922 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6924 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6925 where we were unable to cost an RTX.
6927 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6929 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6932 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6933 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6935 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6937 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6938 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6940 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6941 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6943 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6944 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6946 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6949 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6950 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6952 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6955 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6956 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6958 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6959 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6961 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6962 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6964 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6967 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6968 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6970 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6971 ZERO_EXTEND and SIGN_EXTEND better.
6973 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6974 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6976 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6979 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6980 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6982 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6983 costs when costing loads and stores to memory.
6985 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6986 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6988 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6991 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6993 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6998 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7000 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7002 (aarch64_rtx_mult_cost): New.
7003 (aarch64_rtx_costs): Use it, refactor as appropriate.
7005 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7006 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7008 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7009 emit instructions, return number of instructions which would
7011 (aarch64_add_constant): Update call to aarch64_build_constant.
7012 (aarch64_output_mi_thunk): Likewise.
7013 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7016 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7018 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7019 (TARGET_RTX_COSTS): Call it.
7021 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7023 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7024 (cortexa57_vector_cost): Likewise.
7025 (cortexa57_tunings): Use them.
7027 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7029 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7030 (cpu_addrcost_table): Use it.
7031 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7032 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7035 2014-05-16 Richard Biener <rguenther@suse.de>
7037 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7038 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7039 (visit_phi): Ignore edges marked as not executable.
7040 (class cond_dom_walker): New.
7041 (cond_dom_walker::before_dom_children): Value-number
7042 control statements and mark successor edges as not
7043 executable if possible.
7044 (run_scc_vn): First walk all control statements in
7045 dominator order, marking edges as not executable.
7046 * tree-inline.c (copy_edges_for_bb): Be not confused
7047 about random edge flags.
7049 2014-05-16 Richard Biener <rguenther@suse.de>
7051 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7053 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7056 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7057 (__TM_simple_begin): Use it.
7058 (__TM_begin): Likewise.
7060 2014-05-15 Martin Jambor <mjambor@suse.cz>
7063 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7064 type_preserved flag when the indirect edge is polymorphic.
7066 2014-05-15 Martin Jambor <mjambor@suse.cz>
7068 PR tree-optimization/61090
7069 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7070 build_ref_for_model.
7072 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7074 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7075 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7077 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7079 PR tree-optimization/61158
7080 * fold-const.c (fold_binary_loc): If X is zero-extended and
7081 shiftc >= prec, make sure zerobits is all ones instead of
7082 invoking undefined behavior.
7084 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7086 * regcprop.h: New file.
7087 * regcprop.c (skip_debug_insn_p): New decl.
7088 (replace_oldest_value_reg): Check skip_debug_insn_p.
7089 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7090 * shrink-wrap.c: Include regcprop.h.
7091 (prepare_shrink_wrap): Call
7092 copyprop_hardreg_forward_bb_without_debug_insn.
7094 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7096 * shrink-wrap.h: Update comment.
7097 * shrink-wrap.c: Update comment.
7098 (next_block_for_reg): Rename to live_edge_for_reg.
7099 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7100 (move_insn_for_shrink_wrap): Split live_edge.
7101 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7103 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7105 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7107 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7108 * config/sparc/sparc.md (fptype_ut699): New attribute.
7109 (in_branch_delay): Return false if -mfix-ut699 is specified and
7110 fptype_ut699 is set to single.
7111 (truncdfsf2): Add fptype_ut699 attribute.
7112 (fix_truncdfsi2): Likewise.
7113 (floatsisf2): Change fptype attribute.
7114 (fix_truncsfsi2): Likewise.
7115 (negtf2_notv9): Delete.
7116 (negtf2_v9): Likewise.
7117 (negtf2_hq): New instruction.
7118 (negtf2): New instruction and splitter.
7119 (negdf2_notv9): Rewrite.
7120 (abstf2_notv9): Delete.
7121 (abstf2_hq_v9): Likewise.
7122 (abstf2_v9): Likewise.
7123 (abstf2_hq): New instruction.
7124 (abstf2): New instruction and splitter.
7125 (absdf2_notv9): Rewrite.
7127 2014-05-14 Cary Coutant <ccoutant@google.com>
7130 * opts.c (common_handle_option): Don't special-case "-g".
7131 (set_debug_level): Default to at least level 2 with "-g".
7133 2014-05-14 DJ Delorie <dj@redhat.com>
7135 * config/msp430/msp430.c (msp430_builtin): Add
7136 MSP430_BUILTIN_DELAY_CYCLES.
7137 (msp430_init_builtins): Register void __delay_cycles(long long).
7138 (msp430_builtin_decl): Add it.
7139 (cg_magic_constant): New.
7140 (msp430_expand_delay_cycles): New.
7141 (msp430_expand_builtin): Call it.
7142 (msp430_print_operand_raw): Change integer printing from "int" to
7144 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7145 (delay_cycles_start): New.
7146 (delay_cycles_end): New.
7147 (delay_cycles_32): New.
7148 (delay_cycles_32x): New.
7149 (delay_cycles_16): New.
7150 (delay_cycles_16x): New.
7151 (delay_cycles_2): New.
7152 (delay_cycles_1): New.
7153 * doc/extend.texi: Document __delay_cycles().
7155 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7157 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7158 length attribute computation.
7160 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7163 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7165 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7168 * config/sparc/sparc.md: Fix types of low and high in DI constant
7169 splitter. Use gen_int_mode in some other splitters.
7171 2014-05-14 Martin Jambor <mjambor@suse.cz>
7174 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7176 2014-05-14 James Norris <jnorris@codesourcery.com>
7178 * omp-low.c (expand_parallel_call): Remove shadow variable.
7179 (expand_omp_taskreg): Likewise.
7181 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7183 * common/config/i386/i386-common.c
7184 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
7185 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
7186 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
7187 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
7188 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
7189 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
7190 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
7191 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
7192 xsavecintrin.h, xsavesintrin.h.
7193 (x86_64-*-*): Ditto.
7194 * config/i386/clflushoptintrin.h: New.
7195 * config/i386/xsavecintrin.h: Ditto.
7196 * config/i386/xsavesintrin.h: Ditto.
7197 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
7198 (bit_XSAVES): Ditto.
7199 (bit_XSAVES): Ditto.
7200 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7201 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7203 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7204 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7205 OPTION_MASK_ISA_XSAVES.
7206 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7208 (PTA_CLFLUSHOPT) Define.
7209 (PTA_XSAVEC): Ditto.
7210 (PTA_XSAVES): Ditto.
7211 (ix86_option_override_internal): Handle new options.
7212 (ix86_valid_target_attribute_inner_p): Ditto.
7213 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7214 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7215 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7216 (bdesc_special_args): Add __builtin_ia32_xsaves,
7217 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7218 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7219 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7220 (ix86_expand_builtin): Handle new builtins.
7221 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7222 (TARGET_CLFLUSHOPT_P): Ditto.
7223 (TARGET_XSAVEC): Ditto.
7224 (TARGET_XSAVEC_P): Ditto.
7225 (TARGET_XSAVES): Ditto.
7226 (TARGET_XSAVES_P): Ditto.
7227 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7228 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7229 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7231 (ANY_XRSTOR64): Ditto.
7233 (xrstor): Change into <xrstor>.
7234 (xrstor_rex64): Change into <xrstor>_rex64.
7235 (xrstor64): Change into <xrstor>64
7237 * config/i386/i386.opt (mclflushopt): New.
7240 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7242 * doc/invoke.texi: Document new options.
7244 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7246 PR rtl-optimization/60866
7247 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7248 Default it to -1. Pass it down to init_simplejump_data.
7249 (init_simplejump_data): New parameter old_seqno. Pass it down
7250 to get_seqno_for_a_jump.
7251 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7252 initializing new jump seqno as a last resort. Add comment.
7253 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7254 jump and pass it down to sel_init_new_insn.
7255 (sel_redirect_edge_and_branch_force): Likewise.
7257 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7259 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7260 shifted values to avoid build warning.
7262 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7264 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7265 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7266 (cfg_layout_merge_blocks): Likewise.
7267 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7269 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7271 PR rtl-optimization/60901
7272 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7273 bb predecessor belongs to the same scheduling region. Adjust comment.
7275 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
7277 * doc/sourcebuild.texi: (dfp_hw): Document.
7278 (p8vector_hw): Likewise.
7279 (powerpc_eabi_ok): Likewise.
7280 (powerpc_elfv2): Likewise.
7281 (powerpc_htm_ok): Likewise.
7282 (ppc_recip_hw): Likewise.
7285 2014-05-13 Cary Coutant <ccoutant@google.com>
7287 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
7289 2014-05-13 David Malcolm <dmalcolm@redhat.com>
7291 * gengtype-parse.c (require3): Eliminate in favor of...
7293 (require_template_declaration): Update to support optional single *
7296 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
7297 (create_user_defined_type): Handle a single level of explicit
7298 pointerness within template arguments.
7299 (struct write_types_data): Add field "kind".
7300 (filter_type_name): Handle "*" character.
7301 (write_user_func_for_structure_ptr): Require a write_types_data
7302 rather than just a prefix string, so that we can look up the kind
7303 of the wtd and use it as an index into wrote_user_func_for_ptr,
7304 ensuring that such functions are written at most once. Support
7305 subclasses by invoking the marking function of the ultimate base class.
7306 (write_user_func_for_structure_body): Require a write_types_data
7307 rather than just a prefix string, so that we can pass this to
7308 write_user_func_for_structure_ptr.
7309 (write_func_for_structure): Likewise.
7310 (ggc_wtd): Add initializer of new "kind" field.
7311 (pch_wtd): Likewise.
7313 * gengtype.h (enum write_types_kinds): New.
7314 (struct type): Add field wrote_user_func_for_ptr to the "s"
7317 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7319 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7320 instead of const_binop.
7321 (fold_binary_loc): Likewise.
7323 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7325 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7326 calculation to match get_ref_base_and_extent.
7328 2014-05-13 Catherine Moore <clm@codesourcery.com>
7329 Sandra Loosemore <sandra@codesourcery.com>
7331 * configure.ac: Fix assembly for explicit JALR relocation check.
7332 * configure: Regenerate.
7334 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7336 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7337 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7338 Remove associated type declarations and initialisations.
7339 (arm_expand_neon_builtin): Likewise.
7340 (neon_emit_pair_result_insn): Delete.
7341 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7342 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7343 (neon_vzip<mode>): Likewise.
7344 (neon_vuzp<mode>): Likewise.
7346 2014-05-13 Richard Biener <rguenther@suse.de>
7349 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7350 it needs revisiting whether the call still may be tail-called.
7352 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7354 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7355 * rtl.h (block_symbol): Reduce number of fields to 2.
7356 (rtx_def): Add u2.symbol_ref_flags.
7357 (SYMBOL_REF_FLAGS): Use it.
7358 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7359 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7360 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7361 Lower index of SYMBOL_REF_DATA.
7362 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7363 Print SYMBOL_REF_FLAGS at the same time.
7364 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7366 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7368 * rtl.def (VAR_LOCATION): Remove "i" field.
7369 * rtl.h (rtx_def): Add u2.var_location_status.
7370 (PAT_VAR_LOCATION_STATUS): Use it.
7371 (gen_rtx_VAR_LOCATION): Declare.
7372 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7373 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7374 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7376 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7378 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7379 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7381 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7383 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7384 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7385 * rtl.h (rtx_def): Add insn_uid to u2 field.
7386 (RTX_FLAG_CHECK8): Delete in favor of...
7387 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7388 (INSN_DELETED_P): Update accordingly.
7389 (INSN_UID): Use u2.insn_uid.
7390 (INSN_CHAIN_CODE_P): Define.
7391 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7392 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7393 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7394 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7395 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7396 indices accordingly.
7397 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7398 Update indices for insn-chain rtxes.
7399 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7400 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7401 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7402 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7403 * combine.c (try_combine): Likewise.
7404 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7406 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7408 * rtl.def (REG): Remove middle field.
7409 * rtl.h (rtx_def): Add orignal_regno to u2.
7410 (ORIGINAL_REGNO): Use it instead of field 1.
7411 (REG_ATTRS): Lower field index accordingly.
7412 * gengtype.c (adjust_field_rtx_def): Remove handling of
7413 ORIGINAL_REGNO. Move REG_ATTRS index down.
7414 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7415 code that prints the REGNO.
7417 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7419 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7422 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7424 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7426 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7428 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7429 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7431 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7433 * config/aarch64/aarch64-protos.h
7434 (aarch64_hard_regno_caller_save_mode): New prototype.
7435 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7437 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7439 2014-05-13 Christian Bruel <christian.bruel@st.com>
7441 * target.def (mode_switching): New hook vector.
7442 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7443 (mode_exit, modepriority_to_mode): Likewise.
7444 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7445 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7446 * target.h: Include tm.h and hard-reg-set.h.
7447 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7448 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7449 * doc/tm.texi Regenerate.
7450 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7451 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7452 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7453 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7454 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7455 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7456 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7457 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7458 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7459 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7460 (ix86_emit_mode_set): Hookify.
7461 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7463 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7464 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
7465 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
7466 (epiphany_mode_priority_to_mode): Remove declaration.
7467 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
7468 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
7469 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7471 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7472 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7473 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7475 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7478 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7479 is const0_rtx, return immediately. Don't test count == 0 when
7482 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7484 * Makefile.in: add shrink-wrap.o.
7485 * config/i386/i386.c: include "shrink-wrap.h"
7486 * function.c: Likewise.
7487 (requires_stack_frame_p, next_block_for_reg,
7488 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7489 dup_block_and_redirect): Move to shrink-wrap.c
7490 (thread_prologue_and_epilogue_insns): Extract three code segments
7491 as functions in shrink-wrap.c
7492 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7494 * shrink-wrap.c: New file.
7495 * shrink-wrap.h: New file.
7497 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7499 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7500 reference to Solaris.
7502 2014-05-12 Mike Stump <mikestump@comcast.net>
7505 * genattrtab.c (filename): Add.
7506 (convert_set_attr_alternative): Improve error message.
7507 (check_defs): Restore read_md_filename for error messages.
7508 (gen_insn): Save filename.
7510 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7512 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7513 -fno-local-ivars and -fivar-visibility.
7514 * c-family/c.opt: Make -Wshadow also implicitly enable
7517 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7519 * doc/tm.texi: Remove reference to deleted macro.
7520 * doc/tm.texi.in: Likewise.
7522 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7525 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7528 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7531 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7532 * config/arm/aout.h (License): Same.
7533 * config/arm/bpabi.h (License): Same.
7534 * config/arm/elf.h (License): Same.
7535 * config/arm/linux-elf.h (License): Same.
7536 * config/arm/linux-gas.h (License): Same.
7537 * config/arm/netbsd-elf.h (License): Same.
7538 * config/arm/uclinux-eabi.h (License): Same.
7539 * config/arm/uclinux-elf.h (License): Same.
7540 * config/arm/vxworks.h (License): Same.
7542 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7544 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7545 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7546 number of operands to 3.
7547 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7548 * tree-nested.c (convert_nonlocal_omp_clauses,
7549 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7550 * gimplify.c (gimplify_scan_omp_clauses): Handle
7551 OMP_CLAUSE_LINEAR_STMT.
7552 * omp-low.c (lower_rec_input_clauses): Fix typo.
7553 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7554 cast between Fortran boolean_type_node and C _Bool if
7557 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7559 PR tree-optimization/61136
7560 * wide-int.h (multiple_of_p): Define a version that doesn't return
7562 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7563 integer_zerop/const_binop pair.
7564 (multiple_of_p): Likewise, converting both operands to widest_int
7567 2014-05-09 Teresa Johnson <tejohnson@google.com>
7569 * cgraphunit.c (analyze_functions): Use correct dump file.
7571 2014-05-09 Florian Weimer <fweimer@redhat.com>
7573 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7575 (stack_protect_return_slot_p): New function.
7576 (expand_used_vars): Call stack_protect_decl_p and
7577 stack_protect_return_slot_p for -fstack-protector-strong.
7579 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7580 Andrew Haley <aph@redhat.com>
7581 Richard Sandiford <rdsandiford@googlemail.com>
7583 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7586 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7589 * fold-const.c (fold_binary_loc): Changed width of mask.
7591 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7593 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7594 unsigned int initializers for regno_in, regno_out.
7596 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7599 * config/avr/avr.md (cc): Add new attribute set_vzn.
7600 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7601 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7602 with INC, DEC or NEG.
7603 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7604 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7605 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7607 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7610 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7612 * wide-int.cc (UTItype): Define.
7613 (UDWtype): Define for appropriate W_TYPE_SIZE.
7615 2014-05-09 Richard Biener <rguenther@suse.de>
7617 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7618 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7619 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7620 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7621 ssa_propagate): Adjust.
7623 2014-05-08 Jeff Law <law@redhat.com>
7625 PR tree-optimization/61009
7626 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7627 tri-state rather than a boolean. When a block is too big to
7628 thread through, inform caller via negative return value.
7629 (thread_across_edge): If a block was too big for normal threading,
7630 then it's too big for a joiner too, so remove temporary equivalences
7631 and return immediately.
7633 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7634 Matthias Klose <doko@ubuntu.com>
7637 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7639 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7642 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7644 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7647 * config/alpha/alpha.c: Include gimple-iterator.h.
7648 (alpha_gimple_fold_builtin): New function. Move
7649 ALPHA_BUILTIN_UMULH folding from ...
7650 (alpha_fold_builtin): ... here.
7651 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7653 2014-05-08 Wei Mi <wmi@google.com>
7656 * config/i386/i386.c (ix86_compute_frame_layout): Update
7657 preferred_stack_boundary for call, expanded from tls descriptor.
7658 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7659 to depend on SP register.
7660 (*tls_local_dynamic_base_32_gnu): Ditto.
7661 (*tls_local_dynamic_32_once): Ditto.
7662 (tls_global_dynamic_64_<mode>): Set
7663 ix86_tls_descriptor_calls_expanded_in_cfun.
7664 (tls_local_dynamic_base_64_<mode>): Ditto.
7665 (tls_global_dynamic_32): Set
7666 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7667 to depend on SP register.
7668 (tls_local_dynamic_base_32): Ditto.
7670 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7672 * config/arm/arm_neon.h: Update comment.
7673 * config/arm/neon-docgen.ml: Delete.
7674 * config/arm/neon-gen.ml: Delete.
7675 * doc/arm-neon-intrinsics.texi: Update comment.
7677 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7679 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7681 (vand, vorr, veor, vorn, vbic): Remove.
7682 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7684 (neon_vsub_unspec): Likewise.
7685 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7687 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7689 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7690 (vadd_s16): Likewise.
7691 (vadd_s32): Likewise.
7692 (vadd_f32): Likewise.
7693 (vadd_u8): Likewise.
7694 (vadd_u16): Likewise.
7695 (vadd_u32): Likewise.
7696 (vadd_s64): Likewise.
7697 (vadd_u64): Likewise.
7698 (vaddq_s8): Likewise.
7699 (vaddq_s16): Likewise.
7700 (vaddq_s32): Likewise.
7701 (vaddq_s64): Likewise.
7702 (vaddq_f32): Likewise.
7703 (vaddq_u8): Likewise.
7704 (vaddq_u16): Likewise.
7705 (vaddq_u32): Likewise.
7706 (vaddq_u64): Likewise.
7707 (vmul_s8): Likewise.
7708 (vmul_s16): Likewise.
7709 (vmul_s32): Likewise.
7710 (vmul_f32): Likewise.
7711 (vmul_u8): Likewise.
7712 (vmul_u16): Likewise.
7713 (vmul_u32): Likewise.
7714 (vmul_p8): Likewise.
7715 (vmulq_s8): Likewise.
7716 (vmulq_s16): Likewise.
7717 (vmulq_s32): Likewise.
7718 (vmulq_f32): Likewise.
7719 (vmulq_u8): Likewise.
7720 (vmulq_u16): Likewise.
7721 (vmulq_u32): Likewise.
7722 (vsub_s8): Likewise.
7723 (vsub_s16): Likewise.
7724 (vsub_s32): Likewise.
7725 (vsub_f32): Likewise.
7726 (vsub_u8): Likewise.
7727 (vsub_u16): Likewise.
7728 (vsub_u32): Likewise.
7729 (vsub_s64): Likewise.
7730 (vsub_u64): Likewise.
7731 (vsubq_s8): Likewise.
7732 (vsubq_s16): Likewise.
7733 (vsubq_s32): Likewise.
7734 (vsubq_s64): Likewise.
7735 (vsubq_f32): Likewise.
7736 (vsubq_u8): Likewise.
7737 (vsubq_u16): Likewise.
7738 (vsubq_u32): Likewise.
7739 (vsubq_u64): Likewise.
7740 (vand_s8): Likewise.
7741 (vand_s16): Likewise.
7742 (vand_s32): Likewise.
7743 (vand_u8): Likewise.
7744 (vand_u16): Likewise.
7745 (vand_u32): Likewise.
7746 (vand_s64): Likewise.
7747 (vand_u64): Likewise.
7748 (vandq_s8): Likewise.
7749 (vandq_s16): Likewise.
7750 (vandq_s32): Likewise.
7751 (vandq_s64): Likewise.
7752 (vandq_u8): Likewise.
7753 (vandq_u16): Likewise.
7754 (vandq_u32): Likewise.
7755 (vandq_u64): Likewise.
7756 (vorr_s8): Likewise.
7757 (vorr_s16): Likewise.
7758 (vorr_s32): Likewise.
7759 (vorr_u8): Likewise.
7760 (vorr_u16): Likewise.
7761 (vorr_u32): Likewise.
7762 (vorr_s64): Likewise.
7763 (vorr_u64): Likewise.
7764 (vorrq_s8): Likewise.
7765 (vorrq_s16): Likewise.
7766 (vorrq_s32): Likewise.
7767 (vorrq_s64): Likewise.
7768 (vorrq_u8): Likewise.
7769 (vorrq_u16): Likewise.
7770 (vorrq_u32): Likewise.
7771 (vorrq_u64): Likewise.
7772 (veor_s8): Likewise.
7773 (veor_s16): Likewise.
7774 (veor_s32): Likewise.
7775 (veor_u8): Likewise.
7776 (veor_u16): Likewise.
7777 (veor_u32): Likewise.
7778 (veor_s64): Likewise.
7779 (veor_u64): Likewise.
7780 (veorq_s8): Likewise.
7781 (veorq_s16): Likewise.
7782 (veorq_s32): Likewise.
7783 (veorq_s64): Likewise.
7784 (veorq_u8): Likewise.
7785 (veorq_u16): Likewise.
7786 (veorq_u32): Likewise.
7787 (veorq_u64): Likewise.
7788 (vbic_s8): Likewise.
7789 (vbic_s16): Likewise.
7790 (vbic_s32): Likewise.
7791 (vbic_u8): Likewise.
7792 (vbic_u16): Likewise.
7793 (vbic_u32): Likewise.
7794 (vbic_s64): Likewise.
7795 (vbic_u64): Likewise.
7796 (vbicq_s8): Likewise.
7797 (vbicq_s16): Likewise.
7798 (vbicq_s32): Likewise.
7799 (vbicq_s64): Likewise.
7800 (vbicq_u8): Likewise.
7801 (vbicq_u16): Likewise.
7802 (vbicq_u32): Likewise.
7803 (vbicq_u64): Likewise.
7804 (vorn_s8): Likewise.
7805 (vorn_s16): Likewise.
7806 (vorn_s32): Likewise.
7807 (vorn_u8): Likewise.
7808 (vorn_u16): Likewise.
7809 (vorn_u32): Likewise.
7810 (vorn_s64): Likewise.
7811 (vorn_u64): Likewise.
7812 (vornq_s8): Likewise.
7813 (vornq_s16): Likewise.
7814 (vornq_s32): Likewise.
7815 (vornq_s64): Likewise.
7816 (vornq_u8): Likewise.
7817 (vornq_u16): Likewise.
7818 (vornq_u32): Likewise.
7819 (vornq_u64): Likewise.
7821 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7823 * wide-int.cc (UTItype): Define.
7824 (UDWtype): Define for appropriate W_TYPE_SIZE.
7826 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7828 PR tree-optimization/59100
7829 * tree-ssa-phiopt.c: Include tree-inline.h.
7830 (neutral_element_p, absorbing_element_p): New functions.
7831 (value_replacement): Handle conditional binary operations with a
7832 neutral or absorbing element.
7834 2014-05-08 Richard Biener <rguenther@suse.de>
7836 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7837 folding the expression.
7838 (valueize_expr): Remove.
7839 (visit_reference_op_load): Do not valueize the result of
7841 (simplify_binary_expression): Likewise.
7842 (simplify_unary_expression): Likewise.
7844 2014-05-08 Richard Biener <rguenther@suse.de>
7846 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7847 looking at TYPE_ARG_TYPES.
7849 2014-05-08 Richard Biener <rguenther@suse.de>
7851 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7852 pointer propagation special-case.
7854 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7856 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7857 core part of address expressions.
7859 2014-05-08 Alan Modra <amodra@gmail.com>
7862 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7863 loads and stores when -mno-strict-align at any alignment.
7864 (expand_block_clear): Similarly. Also correct calculation of
7867 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7870 * tree-complex.c (expand_complex_move): Keep line info when expanding
7872 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7873 of complex expression. Use new argument to display correct location
7874 for values coming from phi statement.
7875 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7876 (warn_uninitialized_phi): Pass location of phi argument to
7878 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7879 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7881 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7883 * config/rs6000/predicates.md (indexed_address_mem): New.
7884 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7885 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7886 fpstore_ux, fpstore_u.
7887 (sign_extend, indexed, update): New.
7888 (cell_micro): Adjust.
7889 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7890 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7891 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7892 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7893 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7894 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7895 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7896 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7897 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7898 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7899 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7900 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7901 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7902 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7903 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7905 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7906 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7907 *vsx_extract_<mode>_store): Adjust.
7908 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7909 is_cracked_insn, insn_must_be_first_in_group,
7910 insn_must_be_last_in_group): Adjust.
7912 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7914 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7915 ppc440-fpstore): Adjust.
7916 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7917 ppc476-fpstore): Adjust.
7918 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7919 ppc601-fpstore): Adjust.
7920 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7922 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7924 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7925 ppc7450-fpstore): Adjust.
7926 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7927 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7928 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7930 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7931 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7932 cell-fpstore, cell-fpstore-update): Adjust.
7933 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7934 ppce300c3_store, ppce300c3_fpstore): Adjust.
7935 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7936 e500mc_fpstore): Adjust.
7937 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7938 e500mc64_store, e500mc64_fpstore): Adjust.
7939 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7940 e5500_fpstore): Adjust.
7941 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7942 e6500_fpstore): Adjust.
7943 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7945 * config/rs6000/power4.md (power4-load, power4-load-ext,
7946 power4-load-ext-update, power4-load-ext-update-indexed,
7947 power4-load-update-indexed, power4-load-update, power4-fpload,
7948 power4-fpload-update, power4-store, power4-store-update,
7949 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7951 * config/rs6000/power5.md (power5-load, power5-load-ext,
7952 power5-load-ext-update, power5-load-ext-update-indexed,
7953 power5-load-update-indexed, power5-load-update, power5-fpload,
7954 power5-fpload-update, power5-store, power5-store-update,
7955 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7957 * config/rs6000/power6.md (power6-load, power6-load-ext,
7958 power6-load-update, power6-load-update-indexed,
7959 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7960 power6-fpload-update, power6-store, power6-store-update,
7961 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7963 * config/rs6000/power7.md (power7-load, power7-load-ext,
7964 power7-load-update, power7-load-update-indexed,
7965 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7966 power7-fpload-update, power7-store, power7-store-update,
7967 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7969 * config/rs6000/power8.md (power8-load, power8-load-update,
7970 power8-load-ext, power8-load-ext-update, power8-fpload,
7971 power8-fpload-update, power8-store, power8-store-update-indexed,
7972 power8-fpstore, power8-fpstore-update): Adjust.
7973 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7975 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7976 titan_lsu_store, titan_lsu_fpstore): Adjust.
7977 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7979 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7982 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7983 unrolled byte insns. Emit address increments after move insns.
7985 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7987 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7988 const_gimple, rather than a gimple.
7989 (gimple_call_builtin_p): Likewise, for the three variants.
7991 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7992 (gimple_call_builtin_p): Likewise, for the three variants.
7994 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7996 PR tree-optimization/61095
7997 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7999 2014-05-07 Richard Biener <rguenther@suse.de>
8001 PR tree-optimization/61034
8002 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8003 (maybe_skip_until): Use translate to take into account
8004 lattices when trying to do disambiguations.
8005 (get_continuation_for_phi_1): Likewise.
8006 (get_continuation_for_phi): Adjust for added translate arguments.
8007 (walk_non_aliased_vuses): Likewise.
8008 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8009 (walk_non_aliased_vuses): Likewise.
8010 (call_may_clobber_ref_p_1): Declare.
8011 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8012 calls. Stop early if we are only supposed to disambiguate.
8013 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8015 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8017 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8018 Emit an error when the function has arguments.
8020 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8022 * cfgloop.h (unswitch_loops): Remove.
8023 * doc/passes.texi: Remove references to loop-unswitch.c
8024 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8026 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8028 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8029 check for loads group of length 3.
8030 (vect_permute_load_chain): New permutations for loads group of
8032 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8033 of vec_perm_shuffle for the new permutations.
8035 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8037 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8038 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8039 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8040 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8041 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8042 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8043 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8044 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8046 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8048 * loop-unswitch.c: Delete.
8050 2014-05-07 Richard Biener <rguenther@suse.de>
8052 * config.gcc: Always set need_64bit_hwint to yes.
8054 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8056 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8057 of using optimize_size.
8059 2014-05-06 Mike Stump <mikestump@comcast.net>
8061 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8063 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8065 * config/i386/sse.md (*mov<mode>_internal)
8066 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8067 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8068 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8069 (*<code><mode>3, *andnot<mode>3<mask_name>)
8070 (<mask_codefor><code><mode>3<mask_name>): Only consider
8071 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8073 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8076 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8078 * lra-constraints.c (valid_address_p): Move earlier in file.
8079 Add a constraint argument to the address_info version.
8080 (satisfies_memory_constraint_p): New function.
8081 (satisfies_address_constraint_p): Likewise.
8082 (process_alt_operands, curr_insn_transform): Use them.
8083 (process_address): Pass the constraint to valid_address_p when
8084 checking address operands.
8086 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8088 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8089 to their respective blocks. Fix inadvertent use of "node".
8091 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8093 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8095 (init_emit_once): ...here.
8096 * rtl.h (init_derived_machine_modes): Declare.
8097 * toplev.c (do_compile): Call it even if no_backend.
8099 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8100 Mike Stump <mikestump@comcast.net>
8101 Richard Sandiford <rdsandiford@googlemail.com>
8102 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8104 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8105 (rtx_equal_for_memref_p): Update comment.
8106 (adjust_offset_for_component_ref): Use wide-int interfaces.
8107 * builtins.c (get_object_alignment_2): Likewise.
8108 (c_readstr): Likewise.
8109 (target_char_cast): Add comment.
8110 (determine_block_size): Use wide-int interfaces.
8111 (expand_builtin_signbit): Likewise.
8112 (fold_builtin_int_roundingfn): Likewise.
8113 (fold_builtin_bitop): Likewise.
8114 (fold_builtin_bswap): Likewise.
8115 (fold_builtin_logarithm): Use signop.
8116 (fold_builtin_pow): Likewise.
8117 (fold_builtin_memory_op): Use wide-int interfaces.
8118 (fold_builtin_object_size): Likewise.
8119 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8120 nb_iterations_estimate.
8121 (record_niter_bound): Use wide-int interfaces.
8122 (get_estimated_loop_iterations_int): Likewise.
8123 (get_estimated_loop_iterations): Likewise.
8124 (get_max_loop_iterations): Likewise.
8125 * cfgloop.h: Include wide-int.h.
8126 (struct nb_iter_bound): Change bound to widest_int.
8127 (struct loop): Change nb_iterations_upper_bound and
8128 nb_iterations_estimate to widest_int.
8129 (record_niter_bound): Switch to use widest_int.
8130 (get_estimated_loop_iterations): Likewise.
8131 (get_max_loop_iterations): Likewise.
8132 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8133 update for wide-int.
8134 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8135 * combine.c (try_combine): Likewise.
8136 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8137 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8139 (aarch64_float_const_representable_p): Likewise.
8140 * config/arc/arc.c: Include wide-int.h.
8141 (arc_can_use_doloop_p): Use wide-int interfaces.
8142 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8143 (vfp3_const_double_index): Likewise.
8144 * config/avr/avr.c (avr_out_round): Likewise.
8145 (avr_fold_builtin): Likewise.
8146 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8147 (bfin_can_use_doloop_p): Likewise.
8148 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8149 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8150 * config/i386/i386.c: Include wide-int.h.
8151 (ix86_data_alignment): Use wide-int interfaces.
8152 (ix86_local_alignment): Likewise.
8153 (ix86_emit_swsqrtsf): Update real_from_integer.
8154 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8155 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8156 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8157 (zero_constant): Likewise.
8158 (input_operand): Likewise.
8159 (splat_input_operand): Likewise.
8160 (non_logical_cint_operand): Change const_double to const_wide_int.
8161 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8162 (easy_altivec_constant): Remove comment.
8163 (paired_expand_vector_init): Use CONSTANT_P.
8164 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8165 (rs6000_emit_move): Update checks.
8166 (rs6000_aggregate_candidate): Use wide-int interfaces.
8167 (rs6000_expand_ternop_builtin): Likewise.
8168 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8169 (rs6000_assemble_integer): Likewise.
8170 (rs6000_hash_constant): Likewise.
8171 (output_toc): Likewise.
8172 (rs6000_rtx_costs): Likewise.
8173 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8174 * config/rs6000/rs6000-c.c: Include wide-int.h.
8175 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8176 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8177 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8178 Handle CONST_WIDE_INT.
8179 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8180 Use tree_fits_uhwi_p.
8181 * config/sparc/sparc.c: Include wide-int.h.
8182 (sparc_fold_builtin): Use wide-int interfaces.
8183 * config/vax/vax.c: Include wide-int.h.
8184 (vax_float_literal): Use real_from_integer.
8185 * coretypes.h (struct hwivec_def): New.
8187 (const_hwivec): New.
8188 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
8189 (equiv_constant): Handle CONST_WIDE_INT.
8190 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
8191 (cselib_hash_rtx): Handle CONST_WIDE_INT.
8192 * dbxout.c (stabstr_U): Use wide-int interfaces.
8193 (dbxout_type): Update to use cst_fits_shwi_p.
8194 * defaults.h (LOG2_BITS_PER_UNIT): Define.
8195 (TARGET_SUPPORTS_WIDE_INT): Add default.
8196 * dfp.c: Include wide-int.h.
8197 (decimal_real_to_integer2): Use wide-int interfaces and rename to
8198 decimal_real_to_integer.
8199 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
8200 decimal_real_to_integer.
8201 * doc/generic.texi (Constant expressions): Update for wide_int.
8202 * doc/rtl.texi (const_double): Likewise.
8203 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8204 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8205 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8206 (REAL_VALUE_FROM_INT): Remove.
8207 (TARGET_SUPPORTS_WIDE_INT): New.
8208 * doc/tm.texi: Regenerate.
8209 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8210 * double-int.h: Include wide-int.h.
8211 (struct wi::int_traits): New.
8212 * dwarf2out.c (get_full_len): New.
8213 (dw_val_equal_p): Add case dw_val_class_wide_int.
8214 (size_of_loc_descr): Likewise.
8215 (output_loc_operands): Likewise.
8216 (insert_double): Remove.
8217 (insert_wide_int): New.
8219 (print_die): Add case dw_val_class_wide_int.
8220 (attr_checksum): Likewise.
8221 (attr_checksum_ordered): Likewise.
8222 (same_dw_val_p): Likewise.
8223 (size_of_die): Likewise.
8224 (value_format): Likewise.
8225 (output_die): Likewise.
8226 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8228 (clz_loc_descriptor): Use wide-int interfaces.
8229 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8230 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8231 (round_up_to_align): Use wide-int interfaces.
8232 (field_byte_offset): Likewise.
8233 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8234 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8235 CONST_DOUBLE handling. Use wide-int interfaces.
8236 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8237 (gen_enumeration_type_die): Use add_AT_wide.
8238 (hash_loc_operands): Add case dw_val_class_wide_int.
8239 (compare_loc_operands): Likewise.
8240 * dwarf2out.h: Include wide-int.h.
8241 (wide_int_ptr): New.
8242 (enum dw_val_class): Add dw_val_class_wide_int.
8243 (struct dw_val_struct): Add val_wide.
8244 * emit-rtl.c (const_wide_int_htab): New.
8245 (const_wide_int_htab_hash): New.
8246 (const_wide_int_htab_eq): New.
8247 (lookup_const_wide_int): New.
8248 (const_double_htab_hash): Use wide-int interfaces.
8249 (const_double_htab_eq): Likewise.
8250 (rtx_to_double_int): Conditionally compile for wide-int.
8251 (immed_double_int_const): Rename to immed_wide_int_const and
8252 update for wide-int.
8253 (immed_double_const): Conditionally compile for wide-int.
8254 (init_emit_once): Use wide-int interfaces.
8255 * explow.c (plus_constant): Likewise.
8256 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8257 (lshift_value): Use wide-int interfaces.
8258 (expand_mult): Likewise.
8259 (choose_multiplier): Likewise.
8260 (expand_smod_pow2): Likewise.
8261 (make_tree): Likewise.
8262 * expr.c (convert_modes): Consolidate handling of constants.
8263 Use wide-int interfaces.
8264 (emit_group_load_1): Add note.
8265 (store_expr): Update comment.
8266 (get_inner_reference): Use wide-int interfaces.
8267 (expand_constructor): Update comment.
8268 (expand_expr_real_2): Use wide-int interfaces.
8269 (expand_expr_real_1): Likewise.
8270 (reduce_to_bit_field_precision): Likewise.
8271 (const_vector_from_tree): Likewise.
8272 * final.c: Include wide-int-print.h.
8273 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8274 * fixed-value.c: Include wide-int.h.
8275 (fixed_from_string): Use wide-int interfaces.
8276 (fixed_to_decimal): Likewise.
8277 (fixed_convert_from_real): Likewise.
8278 (real_convert_from_fixed): Likewise.
8279 * fold-const.h (mem_ref_offset): Return an offset_int.
8280 (div_if_zero_remainder): Remove code parameter.
8281 * fold-const.c (div_if_zero_remainder): Remove code parameter.
8282 Use wide-int interfaces.
8283 (may_negate_without_overflow_p): Use wide-int interfaces.
8284 (negate_expr_p): Likewise.
8285 (fold_negate_expr): Likewise.
8286 (int_const_binop_1): Likewise.
8287 (const_binop): Likewise.
8288 (fold_convert_const_int_from_int): Likewise.
8289 (fold_convert_const_int_from_real): Likewise.
8290 (fold_convert_const_int_from_fixed): Likewise.
8291 (fold_convert_const_fixed_from_int): Likewise.
8292 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
8293 (sign_bit_p): Use wide-int interfaces.
8294 (make_range_step): Likewise.
8295 (build_range_check): Likewise. Pass an integer of the correct type
8296 instead of using integer_one_node.
8297 (range_predecessor): Pass an integer of the correct type instead
8298 of using integer_one_node.
8299 (range_successor): Likewise.
8300 (merge_ranges): Likewise.
8301 (unextend): Use wide-int interfaces.
8302 (extract_muldiv_1): Likewise.
8303 (fold_div_compare): Likewise.
8304 (fold_single_bit_test): Likewise.
8305 (fold_sign_changed_comparison): Likewise.
8306 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
8307 (fold_plusminus_mult_expr): Use wide-int interfaces.
8308 (native_encode_int): Likewise.
8309 (native_interpret_int): Likewise.
8310 (fold_unary_loc): Likewise.
8311 (pointer_may_wrap_p): Likewise.
8312 (size_low_cst): Likewise.
8313 (mask_with_tz): Likewise.
8314 (fold_binary_loc): Likewise.
8315 (fold_ternary_loc): Likewise.
8316 (multiple_of_p): Likewise.
8317 (tree_call_nonnegative_warnv_p): Update calls to
8318 tree_int_cst_min_precision and real_from_integer.
8319 (fold_negate_const): Use wide-int interfaces.
8320 (fold_abs_const): Likewise.
8321 (fold_relational_const): Use tree_int_cst_lt.
8322 (round_up_loc): Use wide-int interfaces.
8323 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8324 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8325 * gengtype.c: Remove include of double-int.h.
8326 (do_typedef): Use wide-int interfaces.
8327 (open_base_files): Add wide-int.h.
8328 (main): Add offset_int and widest_int typedefs.
8329 * gengtype-lex.l: Handle "^".
8330 (CXX_KEYWORD): Add "static".
8331 * gengtype-parse.c (require3): New.
8332 (require_template_declaration): Handle constant template arguments
8333 and nested templates.
8334 * gengtype-state.c: Don't include "double-int.h".
8335 * genpreds.c (write_one_predicate_function): Update comment.
8336 (write_tm_constrs_h): Add check for hval and lval use in
8338 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8339 (add_to_sequence): Likewise.
8340 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8341 and const_double_operand.
8342 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8344 * gimple-fold.c (get_base_constructor): Likewise.
8345 (fold_array_ctor_reference): Likewise.
8346 (fold_nonarray_ctor_reference): Likewise.
8347 (fold_const_aggregate_ref_1): Likewise.
8348 (gimple_val_nonnegative_real_p): Likewise.
8349 (gimple_fold_indirect_ref): Likewise.
8350 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8351 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8352 (struct slsr_cand_d): Change index to be widest_int.
8353 (struct incr_info_d): Change incr to be widest_int.
8354 (alloc_cand_and_find_basis): Use wide-int interfaces.
8355 (slsr_process_phi): Likewise.
8356 (backtrace_base_for_ref): Likewise. Return a widest_int.
8357 (restructure_reference): Take a widest_int instead of a double_int.
8358 (slsr_process_ref): Use wide-int interfaces.
8359 (create_mul_ssa_cand): Likewise.
8360 (create_mul_imm_cand): Likewise.
8361 (create_add_ssa_cand): Likewise.
8362 (create_add_imm_cand): Take a widest_int instead of a double_int.
8363 (slsr_process_add): Use wide-int interfaces.
8364 (slsr_process_cast): Likewise.
8365 (slsr_process_copy): Likewise.
8366 (dump_candidate): Likewise.
8367 (dump_incr_vec): Likewise.
8368 (replace_ref): Likewise.
8369 (cand_increment): Likewise. Return a widest_int.
8370 (cand_abs_increment): Likewise.
8371 (replace_mult_candidate): Take a widest_int instead of a double_int.
8372 (replace_unconditional_candidate): Use wide-int interfaces.
8373 (incr_vec_index): Take a widest_int instead of a double_int.
8374 (create_add_on_incoming_edge): Likewise.
8375 (create_phi_basis): Use wide-int interfaces.
8376 (replace_conditional_candidate): Likewise.
8377 (record_increment): Take a widest_int instead of a double_int.
8378 (record_phi_increments): Use wide-int interfaces.
8379 (phi_incr_cost): Take a widest_int instead of a double_int.
8380 (lowest_cost_path): Likewise.
8381 (total_savings): Likewise.
8382 (analyze_increments): Use wide-int interfaces.
8383 (ncd_with_phi): Take a widest_int instead of a double_int.
8384 (ncd_of_cand_and_phis): Likewise.
8385 (nearest_common_dominator_for_cands): Likewise.
8386 (insert_initializers): Use wide-int interfaces.
8387 (all_phi_incrs_profitable): Likewise.
8388 (replace_one_candidate): Likewise.
8389 (replace_profitable_candidates): Likewise.
8390 * godump.c: Include wide-int-print.h.
8391 (go_output_typedef): Use wide-int interfaces.
8392 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8393 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8394 (build_loop_iteration_domains): Likewise.
8395 * hooks.h: Include wide-int.h rather than double-int.h.
8396 (hook_bool_dint_dint_uint_bool_true): Delete.
8397 (hook_bool_wint_wint_uint_bool_true): Declare.
8398 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8399 (hook_bool_wint_wint_uint_bool_true): New.
8400 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8402 (ubsan_expand_si_overflow_mul_check): Likewise.
8403 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8404 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8405 (get_ancestor_addr_info): Likewise.
8406 (ipa_modify_call_arguments): Likewise.
8407 * loop-doloop.c (doloop_modify): Likewise.
8408 (doloop_optimize): Likewise.
8409 * loop-iv.c (iv_number_of_iterations): Likewise.
8410 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8411 (unroll_loop_constant_iterations): Likewise.
8412 (decide_unroll_runtime_iterations): Likewise.
8413 (unroll_loop_runtime_iterations): Likewise.
8414 (decide_peel_simple): Likewise.
8415 (decide_unroll_stupid): Likewise.
8416 * lto-streamer-in.c (streamer_read_wi): Add.
8417 (input_cfg): Use wide-int interfaces.
8418 (lto_input_tree_1): Likewise.
8419 * lto-streamer-out.c (streamer_write_wi): Add.
8420 (hash_tree): Use wide-int interfaces.
8421 (output_cfg): Likewise.
8422 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8423 (GTFILES): Add wide-int.h and signop.h.
8424 (TAGS): Look for .cc files too.
8425 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8426 * optabs.c (expand_subword_shift): Likewise.
8427 (expand_doubleword_shift): Likewise.
8428 (expand_absneg_bit): Likewise.
8429 (expand_copysign_absneg): Likewise.
8430 (expand_copysign_bit): Likewise.
8431 * postreload.c (reload_cse_simplify_set): Likewise.
8432 * predict.c (predict_iv_comparison): Likewise.
8433 * pretty-print.h: Include wide-int-print.h.
8435 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8436 * print-tree.c: Include wide-int-print.h.
8437 (print_node_brief): Use wide-int interfaces.
8438 (print_node): Likewise.
8439 * read-rtl.c (validate_const_wide_int): New.
8440 (read_rtx_code): Add CONST_WIDE_INT case.
8441 * real.c: Include wide-int.h.
8442 (real_to_integer2): Delete.
8443 (real_to_integer): New function, returning a wide_int.
8444 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8445 (ten_to_ptwo): Update call to real_from_integer.
8446 (real_digit): Likewise.
8447 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8448 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8449 (REAL_VALUE_TO_INT): Delete.
8450 (real_to_integer): Declare a wide-int form.
8451 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8452 * recog.c (const_int_operand): Improve comment.
8453 (const_scalar_int_operand): New.
8454 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8455 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8456 (split_double): Likewise.
8457 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8458 (rtx_size): Likewise.
8459 (rtx_alloc_stat_v): New.
8460 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8461 (cwi_output_hex): New.
8462 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8463 (cwi_check_failed_bounds): New.
8464 * rtl.def (CONST_WIDE_INT): New.
8465 * rtl.h: Include <utility> and wide-int.h.
8466 (struct hwivec_def): New.
8467 (CWI_GET_NUM_ELEM): New.
8468 (CWI_PUT_NUM_ELEM): New.
8469 (struct rtx_def): Add num_elem and hwiv.
8470 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8471 (CASE_CONST_UNIQUE): Likewise.
8472 (CASE_CONST_ANY): Likewise.
8473 (CONST_SCALAR_INT_P): Likewise.
8474 (CONST_WIDE_INT_P): New.
8476 (HWIVEC_CHECK): New.
8477 (cwi_check_failed_bounds): New.
8479 (HWIVEC_CHECK): New.
8480 (CONST_WIDE_INT_VEC) New.
8481 (CONST_WIDE_INT_NUNITS) New.
8482 (CONST_WIDE_INT_ELT) New.
8483 (rtx_mode_t): New type.
8484 (wi::int_traits <rtx_mode_t>): New.
8486 (wi::min_value): New.
8487 (wi::max_value): New.
8489 (const_wide_int_alloc): New.
8490 (immed_wide_int_const): New.
8491 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8492 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8493 * signop.h: New file.
8494 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8495 (simplify_const_unary_operation): Use wide-int interfaces.
8496 (simplify_binary_operation_1): Likewise.
8497 (simplify_const_binary_operation): Likewise.
8498 (simplify_const_relational_operation): Likewise.
8499 (simplify_immed_subreg): Likewise.
8500 * stmt.c (expand_case): Likewise.
8501 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8502 signop rather than a bool.
8503 * stor-layout.c (layout_type): Use wide-int interfaces.
8504 (initialize_sizetypes): Update calls to
8505 set_min_and_max_values_for_integral_type.
8506 (set_min_and_max_values_for_integral_type): Take a signop rather
8507 than a bool. Use wide-int interfaces.
8508 (fixup_signed_type): Update accordingly. Remove
8509 HOST_BITS_PER_DOUBLE_INT limit.
8510 (fixup_unsigned_type): Likewise.
8511 * system.h (STATIC_CONSTANT_P): New.
8512 (STATIC_ASSERT): New.
8513 * target.def (can_use_doloop_p): Take widest_ints rather than
8515 * target.h: Include wide-int.h rather than double-int.h.
8516 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8518 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8519 rather than INT_CST_LT_UNSIGNED.
8520 (can_use_doloop_if_innermost): Take widest_ints rather than
8522 * tree-affine.c: Include wide-int-print.h.
8523 (double_int_ext_for_comb): Delete.
8524 (wide_int_ext_for_comb): New.
8525 (aff_combination_zero): Use wide-int interfaces.
8526 (aff_combination_const): Take a widest_int instead of a double_int.
8527 (aff_combination_elt): Use wide-int interfaces.
8528 (aff_combination_scale): Take a widest_int instead of a double_int.
8529 (aff_combination_add_elt): Likewise.
8530 (aff_combination_add_cst): Likewise.
8531 (aff_combination_add): Use wide-int interfaces.
8532 (aff_combination_convert): Likewise.
8533 (tree_to_aff_combination): Likewise.
8534 (add_elt_to_tree): Take a widest_int instead of a double_int.
8535 (aff_combination_to_tree): Use wide-int interfaces.
8536 (aff_combination_remove_elt): Likewise.
8537 (aff_combination_add_product): Take a widest_int instead of
8539 (aff_combination_mult): Use wide-int interfaces.
8540 (aff_combination_expand): Likewise.
8541 (double_int_constant_multiple_p): Delete.
8542 (wide_int_constant_multiple_p): New.
8543 (aff_combination_constant_multiple_p): Take a widest_int pointer
8544 instead of a double_int pointer.
8545 (print_aff): Use wide-int interfaces.
8546 (get_inner_reference_aff): Take a widest_int pointer
8547 instead of a double_int pointer.
8548 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8549 * tree-affine.h: Include wide-int.h.
8550 (struct aff_comb_elt): Change type of coef to widest_int.
8551 (struct affine_tree_combination): Change type of offset to widest_int.
8552 (double_int_ext_for_comb): Delete.
8553 (wide_int_ext_for_comb): New.
8554 (aff_combination_const): Use widest_int instead of double_int.
8555 (aff_combination_scale): Likewise.
8556 (aff_combination_add_elt): Likewise.
8557 (aff_combination_constant_multiple_p): Likewise.
8558 (get_inner_reference_aff): Likewise.
8559 (aff_comb_cannot_overlap_p): Likewise.
8560 (aff_combination_zero_p): Use wide-int interfaces.
8561 * tree.c: Include tree.h.
8562 (init_ttree): Use make_int_cst.
8563 (tree_code_size): Removed code for INTEGER_CST case.
8564 (tree_size): Add INTEGER_CST case.
8565 (make_node_stat): Update comment.
8566 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8567 (build_int_cst_type): Use wide-int interfaces.
8568 (double_int_to_tree): Likewise.
8569 (double_int_fits_to_tree_p): Delete.
8570 (force_fit_type_double): Delete.
8571 (force_fit_type): New.
8572 (int_cst_hash_hash): Use wide-int interfaces.
8573 (int_cst_hash_eq): Likewise.
8574 (build_int_cst_wide): Delete.
8575 (wide_int_to_tree): New.
8576 (cache_integer_cst): Use wide-int interfaces.
8577 (build_low_bits_mask): Likewise.
8578 (cst_and_fits_in_hwi): Likewise.
8579 (real_value_from_int_cst): Likewise.
8580 (make_int_cst_stat): New.
8581 (integer_zerop): Use wide_int interfaces.
8582 (integer_onep): Likewise.
8583 (integer_all_onesp): Likewise.
8584 (integer_pow2p): Likewise.
8585 (integer_nonzerop): Likewise.
8586 (tree_log2): Likewise.
8587 (tree_floor_log2): Likewise.
8588 (tree_ctz): Likewise.
8589 (int_size_in_bytes): Likewise.
8590 (mem_ref_offset): Return an offset_int rather than a double_int.
8591 (build_type_attribute_qual_variant): Use wide_int interfaces.
8592 (type_hash_eq): Likewise
8593 (tree_int_cst_equal): Likewise.
8594 (tree_int_cst_lt): Delete.
8595 (tree_int_cst_compare): Likewise.
8596 (tree_fits_shwi_p): Use wide_int interfaces.
8597 (tree_fits_uhwi_p): Likewise.
8598 (tree_int_cst_sign_bit): Likewise.
8599 (tree_int_cst_sgn): Likewise.
8600 (tree_int_cst_min_precision): Take a signop rather than a bool.
8601 (simple_cst_equal): Use wide_int interfaces.
8602 (compare_tree_int): Likewise.
8603 (iterative_hash_expr): Likewise.
8604 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8606 (get_type_static_bounds): Use wide_int interfaces.
8607 (tree_int_cst_elt_check_failed): New.
8608 (build_common_tree_nodes): Reordered to set prec before filling in
8610 (int_cst_value): Check cst_and_fits_in_hwi.
8611 (widest_int_cst_value): Use wide_int interfaces.
8612 (upper_bound_in_type): Likewise.
8613 (lower_bound_in_type): Likewise.
8614 (num_ending_zeros): Likewise.
8615 (drop_tree_overflow): Likewise.
8616 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8617 (gen_conditions_for_pow_cst_base): Likewise.
8618 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8619 (group_case_labels_stmt): Use wide-int interfaces.
8620 (verify_gimple_assign_binary): Likewise.
8621 (print_loop): Likewise.
8622 * tree-chrec.c (tree_fold_binomial): Likewise.
8623 * tree-core.h (struct tree_base): Add int_length.
8624 (struct tree_int_cst): Change rep of value.
8625 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8626 (dr_may_alias_p): Likewise.
8627 (max_stmt_executions_tree): Likewise.
8628 * tree.def (INTEGER_CST): Update comment.
8629 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8630 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8631 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8632 (dequeue_and_dump): Use wide-int interfaces.
8633 * tree.h: Include wide-int.h.
8634 (NULL_TREE): Moved to earlier loc in file.
8635 (TREE_INT_CST_ELT_CHECK): New.
8636 (tree_int_cst_elt_check_failed): New.
8638 (TREE_INT_CST): Delete.
8639 (TREE_INT_CST_LOW): Use wide-int interfaces.
8640 (TREE_INT_CST_HIGH): Delete.
8641 (TREE_INT_CST_NUNITS): New.
8642 (TREE_INT_CST_EXT_NUNITS): Likewise.
8643 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8644 (TREE_INT_CST_ELT): Likewise.
8645 (INT_CST_LT): Delete.
8646 (tree_int_cst_elt_check): New (two forms).
8647 (type_code_size): Update comment.
8648 (make_int_cst_stat, make_int_cst): New.
8649 (tree_to_double_int): Delete.
8650 (double_int_fits_to_tree_p): Delete.
8651 (force_fit_type_double): Delete.
8652 (build_int_cstu): Replace with out-of-line function.
8653 (build_int_cst_wide): Delete.
8654 (tree_int_cst_lt): Define inline.
8655 (tree_int_cst_le): New.
8656 (tree_int_cst_compare): Define inline.
8657 (tree_int_cst_min_precision): Take a signop rather than a bool.
8658 (wi::int_traits <const_tree>): New.
8659 (wi::int_traits <tree>): New.
8660 (wi::extended_tree): New.
8661 (wi::int_traits <wi::extended_tree>): New.
8662 (wi::to_widest): New.
8663 (wi::to_offset): New.
8664 (wi::fits_to_tree_p): New.
8665 (wi::min_value): New.
8666 (wi::max_value): New.
8667 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8668 (copy_tree_body_r): Likewise.
8669 * tree-object-size.c (compute_object_offset): Likewise.
8670 (addr_object_size): Likewise.
8671 * tree-predcom.c: Include wide-int-print.h.
8672 (struct dref_d): Change type of offset to widest_int.
8673 (dump_dref): Call wide-int printer.
8674 (aff_combination_dr_offset): Use wide-int interfaces.
8675 (determine_offset): Take a widest_int pointer rather than a
8677 (split_data_refs_to_components): Use wide-int interfaces.
8678 (suitable_component_p): Likewise.
8679 (order_drefs): Likewise.
8680 (add_ref_to_chain): Likewise.
8681 (valid_initializer_p): Likewise.
8682 (determine_roots_comp): Likewise.
8683 * tree-pretty-print.c: Include wide-int-print.h.
8684 (dump_generic_node): Use wide-int interfaces.
8685 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8686 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8687 (move_fixed_address_to_symbol): Likewise.
8688 (move_hint_to_base): Likewise.
8689 (move_pointer_to_base): Likewise.
8690 (move_variant_to_index): Likewise.
8691 (most_expensive_mult_to_index): Likewise.
8692 (addr_to_parts): Likewise.
8693 (copy_ref_info): Likewise.
8694 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8695 (indirect_refs_may_alias_p): Likewise.
8696 (stmt_kills_ref_p_1): Likewise.
8697 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8698 * tree-ssa-ccp.c: Update comment at top of file. Include
8700 (struct prop_value_d): Change type of mask to widest_int.
8701 (extend_mask): New function.
8702 (dump_lattice_value): Use wide-int interfaces.
8703 (get_default_value): Likewise.
8704 (set_constant_value): Likewise.
8705 (set_value_varying): Likewise.
8706 (valid_lattice_transition): Likewise.
8707 (set_lattice_value): Likewise.
8708 (value_to_double_int): Delete.
8709 (value_to_wide_int): New.
8710 (get_value_from_alignment): Use wide-int interfaces.
8711 (get_value_for_expr): Likewise.
8712 (do_dbg_cnt): Likewise.
8713 (ccp_finalize): Likewise.
8714 (ccp_lattice_meet): Likewise.
8715 (bit_value_unop_1): Use widest_ints rather than double_ints.
8716 (bit_value_binop_1): Likewise.
8717 (bit_value_unop): Use wide-int interfaces.
8718 (bit_value_binop): Likewise.
8719 (bit_value_assume_aligned): Likewise.
8720 (evaluate_stmt): Likewise.
8721 (ccp_fold_stmt): Likewise.
8722 (visit_cond_stmt): Likewise.
8723 (ccp_visit_stmt): Likewise.
8724 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8725 (constant_pointer_difference): Likewise.
8726 (associate_pointerplus): Likewise.
8727 (combine_conversions): Likewise.
8728 * tree-ssa-loop.h: Include wide-int.h.
8729 (struct tree_niter_desc): Change type of max to widest_int.
8730 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8731 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8732 (remove_redundant_iv_tests): Likewise.
8733 (canonicalize_loop_induction_variables): Likewise.
8734 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8735 (constant_multiple_of): Take a widest_int pointer instead of
8736 a double_int pointer.
8737 (get_computation_aff): Use wide-int interfaces.
8738 (ptr_difference_cost): Likewise.
8739 (difference_cost): Likewise.
8740 (get_loop_invariant_expr_id): Likewise.
8741 (get_computation_cost_at): Likewise.
8742 (iv_elimination_compare_lt): Likewise.
8743 (may_eliminate_iv): Likewise.
8744 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8745 instead of double_int.
8746 (max_loop_iterations): Likewise.
8747 (max_stmt_executions): Likewise.
8748 (estimated_stmt_executions): Likewise.
8749 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8750 (split_to_var_and_offset): Use wide-int interfaces.
8751 (determine_value_range): Likewise.
8752 (bound_difference_of_offsetted_base): Likewise.
8753 (bounds_add): Take a widest_int instead of a double_int.
8754 (number_of_iterations_ne_max): Use wide-int interfaces.
8755 (number_of_iterations_ne): Likewise.
8756 (number_of_iterations_lt_to_ne): Likewise.
8757 (assert_loop_rolls_lt): Likewise.
8758 (number_of_iterations_lt): Likewise.
8759 (number_of_iterations_le): Likewise.
8760 (number_of_iterations_cond): Likewise.
8761 (number_of_iterations_exit): Likewise.
8762 (finite_loop_p): Likewise.
8763 (derive_constant_upper_bound_assign): Likewise.
8764 (derive_constant_upper_bound): Return a widest_int.
8765 (derive_constant_upper_bound_ops): Likewise.
8766 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8767 (record_estimate): Take a widest_int rather than a double_int.
8768 (record_nonwrapping_iv): Use wide-int interfaces.
8769 (double_int_cmp): Delete.
8770 (wide_int_cmp): New.
8771 (bound_index): Take a widest_int rather than a double_int.
8772 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8773 (maybe_lower_iteration_bound): Likewise.
8774 (estimate_numbers_of_iterations_loop): Likewise.
8775 (estimated_loop_iterations): Take a widest_int pointer than than
8776 a double_int pointer.
8777 (estimated_loop_iterations_int): Use wide-int interfaces.
8778 (max_loop_iterations): Take a widest_int pointer than than
8779 a double_int pointer.
8780 (max_loop_iterations_int): Use wide-int interfaces.
8781 (max_stmt_executions): Take a widest_int pointer than than
8782 a double_int pointer.
8783 (estimated_stmt_executions): Likewise.
8784 (n_of_executions_at_most): Use wide-int interfaces.
8785 (scev_probably_wraps_p): Likewise.
8786 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8788 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8790 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8791 double_ints. Adjust for trailing_wide_ints <3> representation.
8792 (set_nonzero_bits): Likewise.
8793 (get_range_info): Return wide_ints rather than double_ints.
8794 Adjust for trailing_wide_ints <3> representation.
8795 (get_nonzero_bits): Likewise.
8796 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8798 * tree-ssanames.h (struct range_info_def): Replace min, max and
8799 nonzero_bits with a trailing_wide_ints <3>.
8800 (set_range_info): Use wide_int_refs rather than double_ints.
8801 (set_nonzero_bits): Likewise.
8802 (get_range_info): Return wide_ints rather than double_ints.
8803 (get_nonzero_bits): Likewise.
8804 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8805 * tree-ssa-pre.c (phi_translate_1): Likewise.
8806 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8807 (acceptable_pow_call): Likewise.
8808 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8810 (vn_reference_fold_indirect): Likewise.
8811 (vn_reference_maybe_forwprop_address): Likewise.
8812 (valueize_refs_1): Likewise.
8813 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8814 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8815 tree_int_cst_lt and tree_int_cst_le.
8816 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8818 (streamer_alloc_tree): Likewise.
8819 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8820 (streamer_write_tree_header): Likewise.
8821 (streamer_write_integer_cst): Likewise.
8822 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8823 (build_constructors): Likewise.
8824 (array_value_type): Likewise.
8825 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8826 (vect_check_gather): Likewise.
8827 * tree-vect-generic.c (build_replicated_const): Likewise.
8828 (expand_vector_divmod): Likewise.
8829 * tree-vect-loop.c (vect_transform_loop): Likewise.
8830 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8831 (vect_do_peeling_for_alignment): Likewise.
8832 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8833 * tree-vrp.c: Include wide-int.h.
8834 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8835 (extract_range_from_assert): Use wide-int interfaces.
8836 (vrp_int_const_binop): Likewise.
8837 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8838 double_int pointers.
8839 (ranges_from_anti_range): Use wide-int interfaces.
8840 (quad_int_cmp): Delete.
8841 (quad_int_pair_sort): Likewise.
8842 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8843 (extract_range_from_unary_expr_1): Likewise.
8844 (adjust_range_with_scev): Likewise.
8845 (masked_increment): Take and return wide_ints rather than double_ints.
8846 (register_edge_assert_for_2): Use wide-int interfaces.
8847 (check_array_ref): Likewise.
8848 (search_for_addr_array): Likewise.
8849 (maybe_set_nonzero_bits): Likewise.
8850 (union_ranges): Pass an integer of the correct type instead of
8851 using integer_one_node.
8852 (intersect_ranges): Likewise.
8853 (simplify_truth_ops_using_ranges): Likewise.
8854 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8855 (range_fits_type_p): Likewise.
8856 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8858 (simplify_conversion_using_ranges): Use wide-int interfaces.
8859 (simplify_float_conversion_using_ranges): Likewise.
8860 (vrp_finalize): Likewise.
8861 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8862 (gimple_stringops_transform): Likewise.
8863 * varasm.c (decode_addr_const): Likewise.
8864 (const_hash_1): Likewise.
8865 (const_rtx_hash_1): Likewise
8866 (output_constant): Likewise.
8867 (array_size_for_constructor): Likewise.
8868 (output_constructor_regular_field): Likewise.
8869 (output_constructor_bitfield): Likewise.
8870 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8871 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8873 * gencheck.c: Define BITS_PER_UNIT.
8876 * wide-int-print.cc: New.
8877 * wide-int-print.h: New.
8879 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8881 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8883 2014-05-06 Richard Biener <rguenther@suse.de>
8885 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8886 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8887 (TODO_verify_all): Adjust.
8888 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8889 TODO_verify_stmts and TODO_verify_rtl_sharing.
8890 * bb-reorder.c: Likewise.
8891 * cfgexpand.c: Likewise.
8892 * cprop.c: Likewise.
8894 * function.c: Likewise.
8895 * fwprop.c: Likewise.
8897 * gimple-ssa-isolate-paths.c: Likewise.
8898 * gimple-ssa-strength-reduction.c: Likewise.
8899 * ipa-split.c: Likewise.
8900 * loop-init.c: Likewise.
8901 * loop-unroll.c: Likewise.
8902 * lower-subreg.c: Likewise.
8903 * modulo-sched.c: Likewise.
8904 * postreload-gcse.c: Likewise.
8905 * predict.c: Likewise.
8906 * recog.c: Likewise.
8907 * sched-rgn.c: Likewise.
8908 * store-motion.c: Likewise.
8909 * tracer.c: Likewise.
8910 * trans-mem.c: Likewise.
8911 * tree-call-cdce.c: Likewise.
8912 * tree-cfg.c: Likewise.
8913 * tree-cfgcleanup.c: Likewise.
8914 * tree-complex.c: Likewise.
8915 * tree-eh.c: Likewise.
8916 * tree-emutls.c: Likewise.
8917 * tree-if-conv.c: Likewise.
8918 * tree-into-ssa.c: Likewise.
8919 * tree-loop-distribution.c: Likewise.
8920 * tree-object-size.c: Likewise.
8921 * tree-parloops.c: Likewise.
8922 * tree-pass.h: Likewise.
8923 * tree-sra.c: Likewise.
8924 * tree-ssa-ccp.c: Likewise.
8925 * tree-ssa-copy.c: Likewise.
8926 * tree-ssa-copyrename.c: Likewise.
8927 * tree-ssa-dce.c: Likewise.
8928 * tree-ssa-dom.c: Likewise.
8929 * tree-ssa-dse.c: Likewise.
8930 * tree-ssa-forwprop.c: Likewise.
8931 * tree-ssa-ifcombine.c: Likewise.
8932 * tree-ssa-loop-ch.c: Likewise.
8933 * tree-ssa-loop-ivcanon.c: Likewise.
8934 * tree-ssa-loop.c: Likewise.
8935 * tree-ssa-math-opts.c: Likewise.
8936 * tree-ssa-phiopt.c: Likewise.
8937 * tree-ssa-phiprop.c: Likewise.
8938 * tree-ssa-pre.c: Likewise.
8939 * tree-ssa-reassoc.c: Likewise.
8940 * tree-ssa-sink.c: Likewise.
8941 * tree-ssa-strlen.c: Likewise.
8942 * tree-ssa-tail-merge.c: Likewise.
8943 * tree-ssa-uncprop.c: Likewise.
8944 * tree-switch-conversion.c: Likewise.
8945 * tree-tailcall.c: Likewise.
8946 * tree-vect-generic.c: Likewise.
8947 * tree-vectorizer.c: Likewise.
8948 * tree-vrp.c: Likewise.
8950 * var-tracking.c: Likewise.
8951 * bt-load.c: Likewise.
8952 * cfgcleanup.c: Likewise.
8953 * combine-stack-adj.c: Likewise.
8954 * combine.c: Likewise.
8955 * compare-elim.c: Likewise.
8956 * config/epiphany/resolve-sw-modes.c: Likewise.
8957 * config/i386/i386.c: Likewise.
8958 * config/mips/mips.c: Likewise.
8959 * config/s390/s390.c: Likewise.
8960 * config/sh/sh_treg_combine.cc: Likewise.
8961 * config/sparc/sparc.c: Likewise.
8964 * final.c: Likewise.
8965 * ifcvt.c: Likewise.
8966 * mode-switching.c: Likewise.
8967 * passes.c: Likewise.
8968 * postreload.c: Likewise.
8970 * reg-stack.c: Likewise.
8971 * regcprop.c: Likewise.
8972 * regrename.c: Likewise.
8975 2014-05-06 Richard Biener <rguenther@suse.de>
8978 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8979 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8981 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8984 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8986 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8987 Tom de Vries <tom@codesourcery.com>
8989 * target.def (call_fusage_contains_non_callee_clobbers): New
8991 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8993 (@node Miscellaneous Register Hooks): New node.
8994 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8995 * doc/tm.texi: Regenerate.
8997 2014-05-05 Marek Polacek <polacek@redhat.com>
9000 * opts.c (common_handle_option): Call error_at instead of warning_at.
9002 2014-05-05 Richard Biener <rguenther@suse.de>
9004 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9005 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9006 under the TODO_verify_il umbrella.
9008 2014-05-05 Richard Biener <rguenther@suse.de>
9010 * passes.c (execute_function_todo): Move TODO_verify_flow under
9011 the TODO_verify_ul umbrella.
9013 2014-05-05 Richard Biener <rguenther@suse.de>
9016 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9017 X & CST away from a CST that is the mask of a mode.
9019 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9021 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9022 int argument to enum machine_mode.
9023 (picochip_class_max_nregs): Ditto.
9024 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9025 (picochip_class_max_nregs): Ditto.
9027 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9029 * target.def: Add new target hook.
9030 * doc/tm.texi: Regenerate.
9031 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9032 * targhooks.c (default_keep_leaf_when_profiled): New function.
9034 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9035 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9037 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9039 PR tree-optimization/60363
9040 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9041 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9042 (update_destination_phis): New parameter.
9043 (create_edge_and_update_destination_phis): Ditto.
9044 (ssa_fix_duplicate_block_edges): Pass new arguments.
9045 (thread_single_edge): Ditto.
9047 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9049 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9050 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9051 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9052 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9053 Use RS6000_BTM_HARD_FLOAT.
9054 (BU_MISC_2): Likewise.
9055 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9056 RS6000_BTM_HARD_FLOAT.
9057 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9059 (rs6000_invalid_builtin): Add hard floating builtin support.
9060 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9061 hard float builtins.
9062 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9064 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9066 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9067 Add missing function* argument.
9069 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9071 * lra-constraints.c (valid_address_p): Move earlier in file.
9072 Add a constraint argument to the address_info version.
9073 (satisfies_memory_constraint_p): New function.
9074 (satisfies_address_constraint_p): Likewise.
9075 (process_alt_operands, curr_insn_transform): Use them.
9076 (process_address): Pass the constraint to valid_address_p when
9077 checking address operands.
9079 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9081 * config/mips/mips.c (mips_isa_rev): New variable.
9082 (mips_set_architecture): Set it.
9083 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9085 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9086 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9087 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9088 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9089 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9090 conditions in terms of mips_isa_rev.
9091 (mips_isa_rev): Declare.
9093 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9095 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9096 (prob_unlikely, prob_likely): Make variables const.
9098 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9100 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9102 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9104 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9106 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9108 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9109 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9110 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9112 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9113 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9115 Replace usage of ROUND_REG with sh_round_reg.
9116 Use CEIL instead of ROUND_ADVANCE.
9118 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9121 * config/sh/sh.c: Include stdlib headers before everything else.
9123 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9125 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9126 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9127 (gimplify_adjust_omp_clauses): Simd region is never
9128 directly nested in combined parallel. Instead, for linear
9129 with copyin/copyout, if in combined for simd loop, make decl
9130 firstprivate/lastprivate on OMP_FOR.
9131 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9132 expand_omp_for_static_chunk): When setting endvar, also set
9133 fd->loop.v to the same value.
9135 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9137 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9139 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9141 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9144 2014-05-02 Marek Polacek <polacek@redhat.com>
9146 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9148 2014-05-02 Kito Cheng <kito@0xlab.org>
9150 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9151 to a C expression marco.
9152 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9153 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9154 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9155 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9156 HONOR_REG_ALLOC_ORDER.
9157 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9159 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9161 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9163 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9165 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9167 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9169 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9170 (convert_scalar_cond_reduction): Likewise.
9171 (predicate_scalar_phi): Add recognition and transformation
9172 of simple conditioanl reduction to be vectorizable.
9174 2014-05-01 Marek Polacek <polacek@redhat.com>
9177 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9179 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9181 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9182 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9183 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9184 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
9185 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
9186 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
9187 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
9188 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
9190 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
9192 * config/arc/arc.opt (mlra): Move comment above option name
9193 to avoid mis-parsing as language options.
9195 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9197 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
9198 * config/sol2.h: ... here.
9199 * config/sol2-10.h: Remove.
9201 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9202 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9203 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9204 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9205 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9206 * config/sol2.h: ... here.
9207 (SECTION_NAME_FORMAT): Don't redefine.
9208 (STARTFILE_ARCH32_SPEC): Rename to ...
9209 (STARTFILE_ARCH_SPEC): ... this.
9210 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9211 * config/sparc/sol2.h: ... here.
9212 (SECTION_NAME_FORMAT): Don't undef.
9213 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9214 (SUBTARGET_EXTRA_SPECS): Remove.
9215 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9217 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9218 (MD_STARTFILE_PREFIX): Remove.
9219 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9220 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9221 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9222 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9223 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9224 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9225 * config/i386/sol2.h: ... here.
9226 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9227 * config/i386/sol2-bi.h: Remove.
9228 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9229 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9231 * config/i386/t-sol2-64: Rename to ...
9232 * config/i386/t-sol2: ... this.
9233 * config/sparc/t-sol2-64: Rename to ...
9234 * config/sparc/t-sol2: ... this.
9236 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9237 sol2_tm_file_head, sol2_tm_file_tail.
9238 Include ${cpu_type}/sol2.h before sol2.h.
9240 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9241 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9242 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9243 Reflect i386/t-sol2-64 renaming.
9244 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9245 Reflect sparc/t-sol2-64 renaming.
9247 2014-04-30 Richard Biener <rguenther@suse.de>
9249 * passes.c (execute_function_todo): Move TODO_verify_stmts
9250 and TODO_verify_ssa under the TODO_verify_il umbrella.
9251 * tree-ssa.h (verify_ssa): Adjust prototype.
9252 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9253 we should verify SSA operands.
9254 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9255 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9256 whether we should verify whether not throwing stmts have EH info.
9257 * graphite-scop-detection.c (create_sese_edges): Adjust.
9258 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9259 * tree-eh.c (lower_try_finally_switch): Do not add the
9260 default case label twice.
9262 2014-04-30 Marek Polacek <polacek@redhat.com>
9264 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9265 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9266 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9267 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9269 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9271 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9272 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9273 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9274 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
9275 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
9276 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
9277 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
9278 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
9280 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9282 * tree-cfg.c (dump_function_to_file): Dump the return type of
9283 functions, in a line to itself before the function body, mimicking
9284 the layout of a C function.
9286 2014-04-29 Jakub Jelinek <jakub@redhat.com>
9288 PR tree-optimization/60971
9289 * tree-tailcall.c (process_assignment): Reject conversions which
9292 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
9294 * calls.c (initialize_argument_information): Always treat
9295 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
9296 (expand_call): Likewise.
9297 (emit_library_call_calue_1): Likewise.
9298 * expr.c (PUSH_ARGS_REVERSED): Do not define.
9299 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
9302 2014-04-29 Nick Clifton <nickc@redhat.com>
9304 * config/msp430/msp430.md (umulsidi): Fix typo.
9305 (mulhisi3): Enable even inside interrupt handlers.
9306 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
9307 bigger return address pushed in large mode.
9309 2014-04-29 Nick Clifton <nickc@redhat.com>
9311 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9312 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9314 * config/m32r/m32r.c (init_reg_tables): Likewise.
9315 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9316 enum to hold the modes.
9318 2014-04-29 Richard Biener <rguenther@suse.de>
9320 * dominance.c (free_dominance_info): Add overload with
9322 (dom_info_state): Likewise.
9323 (dom_info_available_p): Likewise.
9324 * basic-block.h (free_dominance_info, dom_info_state,
9325 dom_info_available_p): Declare overloads.
9326 * passes.c (execute_function_todo): Verify that verifiers
9327 don't change dominator info state. Drop dominator info
9328 for IPA pass invocations.
9329 * cgraph.c (release_function_body): Restore asserts that
9330 dominator information is released.
9332 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9334 * doc/invoke.texi: Fix typo.
9335 * tree-vrp.c: Fix typos.
9336 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9338 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9340 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9342 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9344 * config/aarch64/aarch64-builtins.c
9345 (aarch64_types_storestruct_lane_qualifiers): New.
9346 (TYPES_STORESTRUCT_LANE): Likewise.
9347 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9348 (st3_lane): Likewise.
9349 (st4_lane): Likewise.
9350 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9351 (vec_store_lanesci_lane<mode>): Likewise.
9352 (vec_store_lanesxi_lane<mode>): Likewise.
9353 (aarch64_st2_lane<VQ:mode>): Likewise.
9354 (aarch64_st3_lane<VQ:mode>): Likewise.
9355 (aarch64_st4_lane<VQ:mode>): Likewise.
9356 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9357 * config/aarch64/arm_neon.h
9358 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9359 use new macro arguments.
9360 (__ST3_LANE_FUNC): Likewise.
9361 (__ST4_LANE_FUNC): Likewise.
9362 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9363 (V_THREE_ELEM): Likewise.
9364 (V_FOUR_ELEM): Likewise.
9366 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9368 * doc/gimple.texi: Replace the description of the now-defunct
9369 union gimple_statement_d with a diagram showing the
9370 gimple_statement_base class hierarchy and its relationships to
9371 the GSS_ and GIMPLE_ enums.
9373 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9375 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9376 * config/aarch64/aarch64.c
9377 (aarch64_cannot_change_mode_class): Weaken conditions.
9378 (aarch64_modes_tieable_p): New.
9379 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9381 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9383 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9384 (loadsync_<mode>): Change mode.
9385 (load_quadpti, store_quadpti): New.
9386 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9387 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9389 2014-04-28 Martin Jambor <mjambor@suse.cz>
9391 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9392 same alias type as the original statement.
9393 (subreplacement_assignment_data): New type.
9394 (handle_unscalarized_data_in_subtree): New type of parameter,
9395 generate new memory accesses with same alias type as the original
9397 (load_assign_lhs_subreplacements): Likewise.
9398 (sra_modify_constructor_assign): Generate new memory accesses with
9399 same alias type as the original statement.
9401 2014-04-28 Richard Biener <rguenther@suse.de>
9403 * tree-pass.h (TODO_verify_il): Define.
9404 (TODO_verify_all): Complete properly.
9405 * passes.c (execute_function_todo): Move existing loop-closed
9406 SSA verification under TODO_verify_il.
9407 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9408 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9409 Fix tree sharing issue.
9411 2014-04-28 Richard Biener <rguenther@suse.de>
9414 * builtins.def (DEF_C11_BUILTIN): Add.
9415 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9416 * coretypes.h (enum function_class): Add function_c11_misc.
9417 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9418 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9419 (call_may_clobber_ref_p_1): Likewise.
9420 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9421 (mark_all_reaching_defs_necessary_1): Likewise.
9422 (propagate_necessity): Likewise.
9423 (eliminate_unnecessary_stmts): Likewise.
9424 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9426 2014-04-28 Richard Biener <rguenther@suse.de>
9428 * tree-vrp.c (vrp_var_may_overflow): Remove.
9429 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9430 with overflow immediately bump to one before that value and
9431 let iteration figure out overflow status.
9433 2014-04-28 Richard Biener <rguenther@suse.de>
9435 * configure.ac: Do valgrind header checks unconditionally.
9436 Add --enable-valgrind-annotations.
9437 * system.h: Guard valgrind header inclusion with
9438 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9439 * alloc-pool.c (pool_alloc, pool_free): Use
9440 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9441 to guard possibly dead code.
9442 * config.in: Regenerated.
9443 * configure: Likewise.
9445 2014-04-28 Jeff Law <law@redhat.com>
9447 PR tree-optimization/60902
9448 * tree-ssa-threadedge.c
9449 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9450 over real defs when invalidating outputs from statements that do not
9451 produce useful outputs for threading.
9453 2014-04-28 Richard Biener <rguenther@suse.de>
9455 PR tree-optimization/60979
9456 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9457 SCOPs that end in a block with a successor with abnormal
9460 2014-04-28 Richard Biener <rguenther@suse.de>
9462 * tree-pass.h (execute_pass_list): Adjust prototype.
9463 * passes.c (pass_manager::execute_early_local_passes): Adjust.
9464 (do_per_function): Change callback signature, push all actual
9465 work to the callbals.
9466 (do_per_function_toporder): Likewise.
9467 (execute_function_dump): Adjust.
9468 (execute_function_todo): Likewise.
9469 (clear_last_verified): Likewise.
9470 (verify_curr_properties): Likewise.
9471 (update_properties_after_pass): Likewise.
9472 (execute_pass_list_1): Split out from ...
9473 (execute_pass_list): ... here. Adjust.
9474 (execute_ipa_pass_list): Likewise.
9475 * cgraphunit.c (cgraph_add_new_function): Adjust.
9476 (analyze_function): Likewise.
9477 (expand_function): Likewise.
9478 * cgraph.c (release_function_body): Free dominance info
9479 here instead of asserting it was magically freed elsewhere.
9481 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9483 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9484 * configure: Regenerate.
9485 * config/sparc/sparc.opt (muser-mode): New option.
9486 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9488 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9489 * doc/invoke.texi (SPARC options): Document -muser-mode.
9491 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9493 * cselib.c (find_slot_memmode): Delete.
9494 (cselib_hasher): Change compare_type to a struct.
9495 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9497 (preserve_constants_and_equivs): Adjust for new compare_type.
9498 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9499 (wrap_constant): Delete.
9500 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9502 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9504 * doc/install.texi (Building with profile feedback): Remove
9507 2014-04-26 Tom de Vries <tom@codesourcery.com>
9509 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9512 2014-04-25 Cary Coutant <ccoutant@google.com>
9515 * dwarf2out.c (should_move_die_to_comdat): A type definition
9516 can contain a subprogram definition, but don't move it to a
9518 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9519 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9521 (clone_tree_hash): Rename to...
9522 (clone_tree_partial): ...this; change callers. Copy
9523 DW_TAG_subprogram DIEs as declarations.
9524 (copy_decls_walk): Don't copy children of a declaration into a
9527 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9530 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9533 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9535 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9536 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9538 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9541 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9543 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9545 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9547 PR tree-optimization/60930
9548 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9549 creating a multiply candidate by folding two constant
9550 multiplicands when the result overflows.
9552 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9554 PR tree-optimization/60960
9555 * tree-vect-generic.c (expand_vector_operation): Only call
9556 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9558 2014-04-25 Tom de Vries <tom@codesourcery.com>
9560 * expr.c (clobber_reg_mode): New function.
9561 * expr.h (clobber_reg): New function.
9563 2014-04-25 Tom de Vries <tom@codesourcery.com>
9565 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9568 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9569 Tom de Vries <tom@codesourcery.com>
9571 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9573 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9574 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9575 new argument to find_all_hard_reg_sets call.
9577 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9579 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9580 Use HOST_WIDE_INT_C for mask literal.
9581 (aarch_rev16_shleft_mask_imm_p): Likewise.
9583 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9586 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9588 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9590 PR preprocessor/56540
9591 * config/i386/i386-c.c (ix86_target_macros): Define
9592 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9594 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9596 * configure.ac (tga_func): Remove.
9597 (LIB_TLS_SPEC): Remove.
9598 * configure: Regenerate.
9599 * config.in: Regenerate.
9600 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9602 2014-04-25 Richard Biener <rguenther@suse.de>
9605 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9606 call stmt use/clobber sets during stmt walk instead of
9607 walking the possibly incomplete set of caller edges.
9609 2014-04-25 Richard Biener <rguenther@suse.de>
9612 * passes.c (apply_ipa_transforms): Inline into only caller ...
9613 (execute_one_pass): ... here. Properly bring in function
9614 bodies for nodes we want to apply IPA transforms to.
9616 2014-04-24 Cong Hou <congh@google.com>
9618 PR tree-optimization/60896
9619 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9620 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9621 (vect_mark_pattern_stmts): Set the def type of all statements in
9622 PATTERN_DEF_SEQ as vect_internal_def.
9624 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9626 * doc/extend.texi (PowerPC Built-in Functions): Document new
9627 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9628 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9630 * config/rs6000/predicates.md (const_0_to_3_operand): New
9631 predicate to match 0..3 integer constants.
9633 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9634 to support adding miscellaneous builtin functions.
9635 (BU_DFP_MISC_2): Likewise.
9636 (BU_P7_MISC_1): Likewise.
9637 (BU_P7_MISC_2): Likewise.
9638 (BU_P8V_MISC_3): Likewise.
9639 (BU_MISC_1): Likewise.
9640 (BU_MISC_2): Likewise.
9641 (DIVWE): Add extended divide builtin functions.
9644 (DIVWEUO): Likewise.
9648 (DIVDEUO): Likewise.
9649 (DXEX): Add decimal floating-point builtin functions.
9652 (DDEDPDQ): Likewise.
9654 (DENBCDQ): Likewise.
9661 (CDTBCD): Add new BCD builtin functions.
9665 (BCDADD_LT): Likewise.
9666 (BCDADD_EQ): Likewise.
9667 (BCDADD_GT): Likewise.
9668 (BCDADD_OV): Likewise.
9670 (BCDSUB_LT): Likewise.
9671 (BCDSUB_EQ): Likewise.
9672 (BCDSUB_GT): Likewise.
9673 (BCDSUB_OV): Likewise.
9674 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9675 (UNPACK_TD): Likewise.
9676 (PACK_TF): Likewise.
9677 (UNPACK_TF): Likewise.
9678 (UNPACK_TF_0): Likewise.
9679 (UNPACK_TF_1): Likewise.
9680 (PACK_V1TI): Likewise.
9681 (UNPACK_V1TI): Likewise.
9683 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9684 support for decimal floating point builtin functions.
9685 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9686 functions that take constant arguments.
9687 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9688 (rs6000_init_builtins): Setup long double, _Decimal64, and
9689 _Decimal128 types for new builtin functions.
9690 (builtin_function_type): Set the unsigned flags appropriately for
9691 the new builtin functions.
9692 (rs6000_opt_masks): Add support for decimal floating point builtin
9695 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9696 floating point builtin functions.
9697 (RS6000_BTM_COMMON): Likewise.
9698 (RS6000_BTI_long_double): Likewise.
9699 (RS6000_BTI_dfloat64): Likewise.
9700 (RS6000_BTI_dfloat128): Likewise.
9701 (long_double_type_internal_node): Likewise.
9702 (dfloat64_type_internal_node): Likewise.
9703 (dfloat128_type_internal_node): Likewise.
9705 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9706 2.07 bcd arithmetic instructions.
9707 (UNSPEC_BCDSUB): Likewise.
9708 (UNSPEC_BCD_OVERFLOW): Likewise.
9709 (UNSPEC_BCD_ADD_SUB): Likewise.
9710 (bcd_add_sub): Likewise.
9711 (BCD_TEST): Likewise.
9712 (bcd<bcd_add_sub>): Likewise.
9713 (bcd<bcd_add_sub>_test): Likewise.
9714 (bcd<bcd_add_sub>_test2): Likewise.
9715 (bcd<bcd_add_sub>_<code>): Likewise.
9716 (peephole2 for combined bcd ops): Likewise.
9718 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9719 decimal floating point builtin functions.
9720 (UNSPEC_DENBCD): Likewise.
9721 (UNSPEC_DXEX): Likewise.
9722 (UNSPEC_DIEX): Likewise.
9723 (UNSPEC_DSCLI): Likewise.
9724 (UNSPEC_DSCRI): Likewise.
9725 (D64_D128): Likewise.
9726 (dfp_suffix): Likewise.
9727 (dfp_ddedpd_<mode>): Likewise.
9728 (dfp_denbcd_<mode>): Likewise.
9729 (dfp_dxex_<mode>): Likewise.
9730 (dfp_diex_<mode>): Likewise.
9731 (dfp_dscli_<mode>): Likewise.
9732 (dfp_dscri_<mode>): Likewise.
9734 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9736 (UNSPEC_CDTBCD): Likewise.
9737 (UNSPEC_CBCDTD): Likewise.
9738 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9739 (UNSPEC_DIVEO): Likewise.
9740 (UNSPEC_DIVEU): Likewise.
9741 (UNSPEC_DIVEUO): Likewise.
9742 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9743 pack/unpack 128-bit types.
9744 (UNSPEC_PACK_128BIT): Likewise.
9745 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9746 (udiv<mode>3): Use idiv_ldiv mode attribute.
9747 (div<mode>3): Likewise.
9748 (addg6s): Add new BCD builtin functions.
9751 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9752 (div_extend): Likewise.
9753 (div<div_extend>_<mode>"): Likewise.
9754 (FP128_64): Add support for new builtin functions to pack/unpack
9756 (unpack<mode>): Likewise.
9757 (unpacktf_0): Likewise.
9758 (unpacktf_1): Likewise.
9759 (unpack<mode>_dm): Likewise.
9760 (unpack<mode>_nodm): Likewise.
9761 (pack<mode>): Likewise.
9762 (unpackv1ti): Likewise.
9763 (packv1ti): Likewise.
9765 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9767 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9770 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9772 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9773 * gimplify.c (omp_is_private): Change last argument's type to int.
9774 Only diagnose lastprivate if the simd argument is 1, only diagnose
9775 linear if the simd argument is 2.
9776 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9777 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9778 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9779 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9780 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9781 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9782 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9783 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9784 * tree-nested.c (convert_nonlocal_omp_clauses,
9785 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9787 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9790 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9793 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9795 * flag-types.h (enum ivar_visibility): Add.
9797 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9799 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9800 function * argument.
9802 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9804 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9806 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9807 Tom de Vries <tom@codesourcery.com>
9809 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9810 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9812 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9813 * emit-rtl.c (try_split): Same.
9815 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9816 Tom de Vries <tom@codesourcery.com>
9818 * common.opt (fuse-caller-save): New option.
9820 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9822 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9823 elements for big-endian.
9825 2014-04-24 Richard Biener <rguenther@suse.de>
9827 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9828 during TER and instead use the sepops interface for expanding
9829 non-GIMPLE_SINGLE_RHS.
9831 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9833 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9834 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9836 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9838 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9839 assembler 64-bit option.
9840 * configure: Regenerate.
9842 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9844 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9845 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9846 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9847 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9848 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9850 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9852 * config/aarch64/aarch64-builtins.c
9853 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9854 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9855 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9856 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9858 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9859 (Vrevsuff): New mode attribute.
9861 2014-04-24 Terry Guo <terry.guo@arm.com>
9863 * config/arm/arm.h (machine_function): Define variable
9864 after_arm_reorg here.
9865 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9866 (arm_split_constant): Update the way to access variable
9869 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9871 2014-04-23 Tom de Vries <tom@codesourcery.com>
9873 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9875 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9877 * is-a.h: Update comments to reflect the following changes to the
9878 "pointerness" of the API, making the template parameter match the
9879 return type, allowing use of is-a.h with typedefs of pointers.
9880 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9881 that the return type matches the parameter to the is_a_helper.
9883 (dyn_cast): Likewise.
9885 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9886 pointer from the is-a.h API.
9888 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9889 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9891 (is_a_helper <varpool_node>::test): Likewise, convert to...
9892 (is_a_helper <varpool_node *>::test): ...this.
9894 (varpool_first_variable): Update for removal of implicit pointer
9895 from the is-a.h API.
9896 (varpool_next_variable): Likewise.
9897 (varpool_first_static_initializer): Likewise.
9898 (varpool_next_static_initializer): Likewise.
9899 (varpool_first_defined_variable): Likewise.
9900 (varpool_next_defined_variable): Likewise.
9901 (cgraph_first_defined_function): Likewise.
9902 (cgraph_next_defined_function): Likewise.
9903 (cgraph_first_function): Likewise.
9904 (cgraph_next_function): Likewise.
9905 (cgraph_first_function_with_gimple_body): Likewise.
9906 (cgraph_next_function_with_gimple_body): Likewise.
9907 (cgraph_alias_target): Likewise.
9908 (varpool_alias_target): Likewise.
9909 (cgraph_function_or_thunk_node): Likewise.
9910 (varpool_variable_node): Likewise.
9911 (symtab_real_symbol_p): Likewise.
9912 * cgraphunit.c (referred_to_p): Likewise.
9913 (analyze_functions): Likewise.
9914 (handle_alias_pairs): Likewise.
9915 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9916 * gimple-ssa.h (gimple_vuse_op): Likewise.
9917 (gimple_vdef_op): Likewise.
9918 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9919 * gimple.c (gimple_build_asm_1): Likewise.
9920 (gimple_build_try): Likewise.
9921 (gimple_build_resx): Likewise.
9922 (gimple_build_eh_dispatch): Likewise.
9923 (gimple_build_omp_for): Likewise.
9924 (gimple_omp_for_set_clauses): Likewise.
9926 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9927 (is_a_helper <gimple_statement_asm *>::test): ...this.
9928 (is_a_helper <gimple_statement_bind>::test): Convert to...
9929 (is_a_helper <gimple_statement_bind *>::test): ...this.
9930 (is_a_helper <gimple_statement_call>::test): Convert to...
9931 (is_a_helper <gimple_statement_call *>::test): ...this.
9932 (is_a_helper <gimple_statement_catch>::test): Convert to...
9933 (is_a_helper <gimple_statement_catch *>::test): ...this.
9934 (is_a_helper <gimple_statement_resx>::test): Convert to...
9935 (is_a_helper <gimple_statement_resx *>::test): ...this.
9936 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9937 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9938 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9939 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9940 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9941 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9942 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9943 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9944 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9945 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9946 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9947 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9948 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9949 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9950 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9951 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9952 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9953 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9954 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9955 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9956 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9957 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9958 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9959 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9960 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9961 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9962 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9963 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9964 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9965 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9966 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9967 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9968 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9969 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9970 (is_a_helper <gimple_statement_phi>::test): Convert to...
9971 (is_a_helper <gimple_statement_phi *>::test): ...this.
9972 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9973 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9974 (is_a_helper <gimple_statement_try>::test): Convert to...
9975 (is_a_helper <gimple_statement_try *>::test): ...this.
9976 (is_a_helper <gimple_statement_wce>::test): Convert to...
9977 (is_a_helper <gimple_statement_wce *>::test): ...this.
9978 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9979 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9980 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9981 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9982 (is_a_helper <const gimple_statement_call>::test): Convert to...
9983 (is_a_helper <const gimple_statement_call *>::test): ...this.
9984 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9985 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9986 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9987 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9988 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9989 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9990 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9991 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9992 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9994 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9996 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9998 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10000 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10001 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10002 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10004 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10005 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10007 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10008 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10009 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10010 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10011 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10012 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10014 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10015 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10016 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10017 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10019 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10020 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10021 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10022 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10023 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10024 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10025 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10026 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10027 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10028 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10029 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10030 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10031 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10032 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10033 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10034 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10036 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10038 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10039 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10041 (gimple_use_ops): Update for removal of implicit pointer from the
10043 (gimple_set_use_ops): Likewise.
10044 (gimple_vuse): Likewise.
10045 (gimple_vdef): Likewise.
10046 (gimple_vuse_ptr): Likewise.
10047 (gimple_vdef_ptr): Likewise.
10048 (gimple_set_vuse): Likewise.
10049 (gimple_set_vdef): Likewise.
10050 (gimple_omp_return_set_lhs): Likewise.
10051 (gimple_omp_return_lhs): Likewise.
10052 (gimple_omp_return_lhs_ptr): Likewise.
10053 (gimple_call_fntype): Likewise.
10054 (gimple_call_set_fntype): Likewise.
10055 (gimple_call_set_internal_fn): Likewise.
10056 (gimple_call_use_set): Likewise.
10057 (gimple_call_clobber_set): Likewise.
10058 (gimple_bind_vars): Likewise.
10059 (gimple_bind_set_vars): Likewise.
10060 (gimple_bind_body_ptr): Likewise.
10061 (gimple_bind_set_body): Likewise.
10062 (gimple_bind_add_stmt): Likewise.
10063 (gimple_bind_block): Likewise.
10064 (gimple_bind_set_block): Likewise.
10065 (gimple_asm_ninputs): Likewise.
10066 (gimple_asm_noutputs): Likewise.
10067 (gimple_asm_nclobbers): Likewise.
10068 (gimple_asm_nlabels): Likewise.
10069 (gimple_asm_input_op): Likewise.
10070 (gimple_asm_input_op_ptr): Likewise.
10071 (gimple_asm_output_op): Likewise.
10072 (gimple_asm_output_op_ptr): Likewise.
10073 (gimple_asm_set_output_op): Likewise.
10074 (gimple_asm_clobber_op): Likewise.
10075 (gimple_asm_set_clobber_op): Likewise.
10076 (gimple_asm_label_op): Likewise.
10077 (gimple_asm_set_label_op): Likewise.
10078 (gimple_asm_string): Likewise.
10079 (gimple_catch_types): Likewise.
10080 (gimple_catch_types_ptr): Likewise.
10081 (gimple_catch_handler_ptr): Likewise.
10082 (gimple_catch_set_types): Likewise.
10083 (gimple_catch_set_handler): Likewise.
10084 (gimple_eh_filter_types): Likewise.
10085 (gimple_eh_filter_types_ptr): Likewise.
10086 (gimple_eh_filter_failure_ptr): Likewise.
10087 (gimple_eh_filter_set_types): Likewise.
10088 (gimple_eh_filter_set_failure): Likewise.
10089 (gimple_eh_must_not_throw_fndecl): Likewise.
10090 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10091 (gimple_eh_else_n_body_ptr): Likewise.
10092 (gimple_eh_else_e_body_ptr): Likewise.
10093 (gimple_eh_else_set_n_body): Likewise.
10094 (gimple_eh_else_set_e_body): Likewise.
10095 (gimple_try_eval_ptr): Likewise.
10096 (gimple_try_cleanup_ptr): Likewise.
10097 (gimple_try_set_eval): Likewise.
10098 (gimple_try_set_cleanup): Likewise.
10099 (gimple_wce_cleanup_ptr): Likewise.
10100 (gimple_wce_set_cleanup): Likewise.
10101 (gimple_phi_capacity): Likewise.
10102 (gimple_phi_num_args): Likewise.
10103 (gimple_phi_result): Likewise.
10104 (gimple_phi_result_ptr): Likewise.
10105 (gimple_phi_set_result): Likewise.
10106 (gimple_phi_arg): Likewise.
10107 (gimple_phi_set_arg): Likewise.
10108 (gimple_resx_region): Likewise.
10109 (gimple_resx_set_region): Likewise.
10110 (gimple_eh_dispatch_region): Likewise.
10111 (gimple_eh_dispatch_set_region): Likewise.
10112 (gimple_omp_critical_name): Likewise.
10113 (gimple_omp_critical_name_ptr): Likewise.
10114 (gimple_omp_critical_set_name): Likewise.
10115 (gimple_omp_for_clauses): Likewise.
10116 (gimple_omp_for_clauses_ptr): Likewise.
10117 (gimple_omp_for_set_clauses): Likewise.
10118 (gimple_omp_for_collapse): Likewise.
10119 (gimple_omp_for_index): Likewise.
10120 (gimple_omp_for_index_ptr): Likewise.
10121 (gimple_omp_for_set_index): Likewise.
10122 (gimple_omp_for_initial): Likewise.
10123 (gimple_omp_for_initial_ptr): Likewise.
10124 (gimple_omp_for_set_initial): Likewise.
10125 (gimple_omp_for_final): Likewise.
10126 (gimple_omp_for_final_ptr): Likewise.
10127 (gimple_omp_for_set_final): Likewise.
10128 (gimple_omp_for_incr): Likewise.
10129 (gimple_omp_for_incr_ptr): Likewise.
10130 (gimple_omp_for_set_incr): Likewise.
10131 (gimple_omp_for_pre_body_ptr): Likewise.
10132 (gimple_omp_for_set_pre_body): Likewise.
10133 (gimple_omp_parallel_clauses): Likewise.
10134 (gimple_omp_parallel_clauses_ptr): Likewise.
10135 (gimple_omp_parallel_set_clauses): Likewise.
10136 (gimple_omp_parallel_child_fn): Likewise.
10137 (gimple_omp_parallel_child_fn_ptr): Likewise.
10138 (gimple_omp_parallel_set_child_fn): Likewise.
10139 (gimple_omp_parallel_data_arg): Likewise.
10140 (gimple_omp_parallel_data_arg_ptr): Likewise.
10141 (gimple_omp_parallel_set_data_arg): Likewise.
10142 (gimple_omp_task_clauses): Likewise.
10143 (gimple_omp_task_clauses_ptr): Likewise.
10144 (gimple_omp_task_set_clauses): Likewise.
10145 (gimple_omp_task_child_fn): Likewise.
10146 (gimple_omp_task_child_fn_ptr): Likewise.
10147 (gimple_omp_task_set_child_fn): Likewise.
10148 (gimple_omp_task_data_arg): Likewise.
10149 (gimple_omp_task_data_arg_ptr): Likewise.
10150 (gimple_omp_task_set_data_arg): Likewise.
10151 (gimple_omp_taskreg_clauses): Likewise.
10152 (gimple_omp_taskreg_clauses_ptr): Likewise.
10153 (gimple_omp_taskreg_set_clauses): Likewise.
10154 (gimple_omp_taskreg_child_fn): Likewise.
10155 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10156 (gimple_omp_taskreg_set_child_fn): Likewise.
10157 (gimple_omp_taskreg_data_arg): Likewise.
10158 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10159 (gimple_omp_taskreg_set_data_arg): Likewise.
10160 (gimple_omp_task_copy_fn): Likewise.
10161 (gimple_omp_task_copy_fn_ptr): Likewise.
10162 (gimple_omp_task_set_copy_fn): Likewise.
10163 (gimple_omp_task_arg_size): Likewise.
10164 (gimple_omp_task_arg_size_ptr): Likewise.
10165 (gimple_omp_task_set_arg_size): Likewise.
10166 (gimple_omp_task_arg_align): Likewise.
10167 (gimple_omp_task_arg_align_ptr): Likewise.
10168 (gimple_omp_task_set_arg_align): Likewise.
10169 (gimple_omp_single_clauses): Likewise.
10170 (gimple_omp_single_clauses_ptr): Likewise.
10171 (gimple_omp_single_set_clauses): Likewise.
10172 (gimple_omp_target_clauses): Likewise.
10173 (gimple_omp_target_clauses_ptr): Likewise.
10174 (gimple_omp_target_set_clauses): Likewise.
10175 (gimple_omp_target_child_fn): Likewise.
10176 (gimple_omp_target_child_fn_ptr): Likewise.
10177 (gimple_omp_target_set_child_fn): Likewise.
10178 (gimple_omp_target_data_arg): Likewise.
10179 (gimple_omp_target_data_arg_ptr): Likewise.
10180 (gimple_omp_target_set_data_arg): Likewise.
10181 (gimple_omp_teams_clauses): Likewise.
10182 (gimple_omp_teams_clauses_ptr): Likewise.
10183 (gimple_omp_teams_set_clauses): Likewise.
10184 (gimple_omp_sections_clauses): Likewise.
10185 (gimple_omp_sections_clauses_ptr): Likewise.
10186 (gimple_omp_sections_set_clauses): Likewise.
10187 (gimple_omp_sections_control): Likewise.
10188 (gimple_omp_sections_control_ptr): Likewise.
10189 (gimple_omp_sections_set_control): Likewise.
10190 (gimple_omp_for_set_cond): Likewise.
10191 (gimple_omp_for_cond): Likewise.
10192 (gimple_omp_atomic_store_set_val): Likewise.
10193 (gimple_omp_atomic_store_val): Likewise.
10194 (gimple_omp_atomic_store_val_ptr): Likewise.
10195 (gimple_omp_atomic_load_set_lhs): Likewise.
10196 (gimple_omp_atomic_load_lhs): Likewise.
10197 (gimple_omp_atomic_load_lhs_ptr): Likewise.
10198 (gimple_omp_atomic_load_set_rhs): Likewise.
10199 (gimple_omp_atomic_load_rhs): Likewise.
10200 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10201 (gimple_omp_continue_control_def): Likewise.
10202 (gimple_omp_continue_control_def_ptr): Likewise.
10203 (gimple_omp_continue_set_control_def): Likewise.
10204 (gimple_omp_continue_control_use): Likewise.
10205 (gimple_omp_continue_control_use_ptr): Likewise.
10206 (gimple_omp_continue_set_control_use): Likewise.
10207 (gimple_transaction_body_ptr): Likewise.
10208 (gimple_transaction_label): Likewise.
10209 (gimple_transaction_label_ptr): Likewise.
10210 (gimple_transaction_set_body): Likewise.
10211 (gimple_transaction_set_label): Likewise.
10213 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10214 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10215 * ipa-ref.c (ipa_record_reference): Likewise.
10216 * ipa-reference.c (analyze_function): Likewise.
10217 (ipa_reference_write_optimization_summary): Likewise.
10218 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10219 (address_taken_from_non_vtable_p): Likewise.
10220 (comdat_can_be_unshared_p_1): Likewise.
10221 * lto-cgraph.c (lto_output_ref): Likewise.
10222 (add_references): Likewise.
10223 (compute_ltrans_boundary): Likewise.
10224 (output_symtab): Likewise.
10225 (input_ref): Likewise.
10226 (input_cgraph_1): Likewise.
10227 (output_cgraph_opt_summary): Likewise.
10228 * lto-streamer-out.c (lto_output): Likewise.
10229 (output_symbol_p): Likewise.
10230 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10231 (lsei_start_function_in_partition): Likewise.
10232 (lsei_next_variable_in_partition): Likewise.
10233 (lsei_start_variable_in_partition): Likewise.
10234 * symtab.c (insert_to_assembler_name_hash): Likewise.
10235 (unlink_from_assembler_name_hash): Likewise.
10236 (symtab_unregister_node): Likewise.
10237 (symtab_remove_node): Likewise.
10238 (dump_symtab_node): Likewise.
10239 (verify_symtab_base): Likewise.
10240 (verify_symtab_node): Likewise.
10241 (symtab_make_decl_local): Likewise.
10242 (symtab_alias_ultimate_target): Likewise.
10243 (symtab_resolve_alias): Likewise.
10244 (symtab_get_symbol_partitioning_class): Likewise.
10245 * tree-phinodes.c (allocate_phi_node): Likewise.
10246 (reserve_phi_args_for_new_edge): Likewise.
10247 (remove_phi_args): Likewise.
10248 * varpool.c (varpool_node_for_asm): Likewise.
10249 (varpool_remove_unreferenced_decls): Likewise.
10251 2014-04-23 Jeff Law <law@redhat.com>
10253 PR tree-optimization/60902
10254 * tree-ssa-threadedge.c
10255 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10256 invalidate outputs from statements that do not produce useful
10257 outputs for threading.
10259 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10261 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10262 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10263 machine descriptions for Stack Smashing Protector.
10265 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10267 * aarch64.md (<optab>_rol<mode>3): New pattern.
10268 (<optab>_rolsi3_uxtw): Likewise.
10269 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10271 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10273 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10274 (arm_cortex_a12_tune): Likewise.
10276 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10278 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
10280 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10282 * config/arm/arm.md (arm_rev16si2): New pattern.
10283 (arm_rev16si2_alt): Likewise.
10284 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
10286 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10288 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
10289 (rev16<mode>2_alt): Likewise.
10290 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
10291 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
10292 (aarch_rev16_shleft_mask_imm_p): Likewise.
10293 (aarch_rev16_p_1): Likewise.
10294 (aarch_rev16_p): Likewise.
10295 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
10296 (aarch_rev16_shright_mask_imm_p): Likewise.
10297 (aarch_rev16_shleft_mask_imm_p): Likewise.
10299 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10301 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
10302 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
10304 (cortex_a53_extra_costs): Likewise.
10305 (cortex_a57_extra_costs): Likewise.
10306 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
10307 (cortexa7_extra_costs): Likewise.
10308 (cortexa8_extra_costs): Likewise.
10309 (cortexa12_extra_costs): Likewise.
10310 (cortexa15_extra_costs): Likewise.
10311 (v7m_extra_costs): Likewise.
10312 (arm_new_rtx_costs): Handle BSWAP.
10314 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10316 * config/arm/arm.c (cortexa8_extra_costs): New table.
10317 (arm_cortex_a8_tune): New tuning struct.
10318 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10320 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10322 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10324 2014-04-23 Richard Biener <rguenther@suse.de>
10326 * Makefile.in (OBJS): Remove loop-unswitch.o.
10327 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10328 * passes.def (pass_rtl_unswitch): Likewise.
10329 * loop-init.c (gate_rtl_unswitch): Likewise.
10330 (rtl_unswitch): Likewise.
10331 (pass_data_rtl_unswitch): Likewise.
10332 (pass_rtl_unswitch): Likewise.
10333 (make_pass_rtl_unswitch): Likewise.
10334 * rtl.h (reversed_condition): Likewise.
10335 (compare_and_jump_seq): Likewise.
10336 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10338 * loop-unroll.c (compare_and_jump_seq): Likewise.
10340 2014-04-23 Richard Biener <rguenther@suse.de>
10342 PR tree-optimization/60903
10343 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10344 commented code block.
10345 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10346 loop flags to newly created BBs and edges.
10348 2014-04-23 Nick Clifton <nickc@redhat.com>
10350 * config/msp430/msp430.c (msp430_handle_option): Move function
10352 (msp430_option_override): Simplify mcu and mcpu option handling.
10353 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10354 support for -mhwmult command line option.
10355 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10356 -mhwmult command line option.
10357 (msp430_hwmult_enabled): Delete.
10358 (msp43o_output_labelref): Add support for -mhwmult command line option.
10359 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10360 (umulsidi3): Likewise.
10361 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10362 (mcpu, mlarge, msmall): Likewise.
10363 (mhwmult): New option.
10364 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10366 (msp430_is_f5_mcu): Remove prototype.
10367 (msp430_use_f5_series_hwmult): Add prototype.
10368 * config/msp430/msp430-opts.h: New file.
10369 * common/config/msp430: New directory.
10370 * common/config/msp430/msp430-common.c: New file.
10371 * config.gcc (msp430): Remove target_has_targetm_common.
10372 * doc/invoke.texi: Document -mhwmult command line option.
10374 2014-04-23 Nick Clifton <nickc@redhat.com>
10376 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10377 default-manifest.o if it can be found in the search path.
10378 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10380 2014-04-23 Terry Guo <terry.guo@arm.com>
10382 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10384 2014-04-23 Richard Biener <rguenther@suse.de>
10386 PR middle-end/60895
10387 * tree-inline.c (declare_return_variable): Use mark_addressable.
10389 2014-04-23 Richard Biener <rguenther@suse.de>
10391 PR middle-end/60891
10392 * loop-init.c (loop_optimizer_init): Make sure to apply
10393 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10395 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10398 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10400 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10401 if flag_sanitize_undefined_trap_on_error.
10402 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10403 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10404 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10405 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10406 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10407 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10408 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10409 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10410 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10411 * ubsan.c (ubsan_instrument_unreachable): Return
10412 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10413 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10414 if flag_sanitize_undefined_trap_on_error and
10415 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10416 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10417 instrument_bool_enum_load): Emit __builtin_trap () if
10418 flag_sanitize_undefined_trap_on_error and
10419 __builtin_handle_*_abort () if !flag_sanitize_recover.
10420 * doc/invoke.texi (-fsanitize-recover,
10421 -fsanitize-undefined-trap-on-error): Document.
10423 2014-04-22 Christian Bruel <christian.bruel@st.com>
10425 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10426 Force immediates to SImode.
10428 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10430 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10431 (lroundsfsi2): New.
10432 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10433 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10434 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10435 (nios2_fpu_insn): Add entry for round.
10436 (N2FPU_NO_ERRNO_P): Define.
10437 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10439 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10441 2014-04-22 Richard Henderson <rth@redhat.com>
10443 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10444 (add<GPI>3_compare0): Remove leading * from name.
10445 (add<GPI>3_carryin): Likewise.
10446 (sub<GPI>3_compare0): Likewise.
10447 (sub<GPI>3_carryin): Likewise.
10448 (<su_optab>mulditi3): New expander.
10449 (multi3): New expander.
10450 (madd<GPI>): Remove leading * from name.
10452 2014-04-22 Martin Jambor <mjambor@suse.cz>
10454 * cgraphclones.c (cgraph_function_versioning): Copy
10455 ipa_transforms_to_apply instead of asserting it is empty.
10457 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10460 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10461 on count_exp to get mode.
10463 2014-04-22 Andrew Pinski <apinski@cavium.com>
10465 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10466 Handle TLS for ILP32.
10467 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
10468 (tlsie_small_<mode>): this and handle PTR.
10469 (tlsie_small_sidi): New pattern.
10470 (tlsle_small): Change to an expand to handle ILP32.
10471 (tlsle_small_<mode>): New pattern.
10472 (tlsdesc_small): Rename to ...
10473 (tlsdesc_small_<mode>): this and handle PTR.
10475 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10477 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10479 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10481 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10482 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10483 (aarch64_types_signed_poly_qualifiers): Likewise.
10484 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10485 (aarch64_types_poly_signed_qualifiers): Likewise.
10486 (TYPES_REINTERP_SS): Type macro added.
10487 (TYPES_REINTERP_SU): Likewise.
10488 (TYPES_REINTERP_SP): Likewise.
10489 (TYPES_REINTERP_US): Likewise.
10490 (TYPES_REINTERP_PS): Likewise.
10491 (aarch64_fold_builtin): New expression folding added.
10492 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10493 Declarations removed.
10494 (REINTERP_SS): Declarations added.
10495 (REINTERP_US): Likewise.
10496 (REINTERP_PS): Likewise.
10497 (REINTERP_SU): Likewise.
10498 (REINTERP_SP): Likewise.
10499 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10500 (vreinterpretq_p8_f64): Likewise.
10501 (vreinterpret_p16_f64): Likewise.
10502 (vreinterpretq_p16_f64): Likewise.
10503 (vreinterpret_f32_f64): Likewise.
10504 (vreinterpretq_f32_f64): Likewise.
10505 (vreinterpret_f64_f32): Likewise.
10506 (vreinterpret_f64_p8): Likewise.
10507 (vreinterpret_f64_p16): Likewise.
10508 (vreinterpret_f64_s8): Likewise.
10509 (vreinterpret_f64_s16): Likewise.
10510 (vreinterpret_f64_s32): Likewise.
10511 (vreinterpret_f64_s64): Likewise.
10512 (vreinterpret_f64_u8): Likewise.
10513 (vreinterpret_f64_u16): Likewise.
10514 (vreinterpret_f64_u32): Likewise.
10515 (vreinterpret_f64_u64): Likewise.
10516 (vreinterpretq_f64_f32): Likewise.
10517 (vreinterpretq_f64_p8): Likewise.
10518 (vreinterpretq_f64_p16): Likewise.
10519 (vreinterpretq_f64_s8): Likewise.
10520 (vreinterpretq_f64_s16): Likewise.
10521 (vreinterpretq_f64_s32): Likewise.
10522 (vreinterpretq_f64_s64): Likewise.
10523 (vreinterpretq_f64_u8): Likewise.
10524 (vreinterpretq_f64_u16): Likewise.
10525 (vreinterpretq_f64_u32): Likewise.
10526 (vreinterpretq_f64_u64): Likewise.
10527 (vreinterpret_s64_f64): Likewise.
10528 (vreinterpretq_s64_f64): Likewise.
10529 (vreinterpret_u64_f64): Likewise.
10530 (vreinterpretq_u64_f64): Likewise.
10531 (vreinterpret_s8_f64): Likewise.
10532 (vreinterpretq_s8_f64): Likewise.
10533 (vreinterpret_s16_f64): Likewise.
10534 (vreinterpretq_s16_f64): Likewise.
10535 (vreinterpret_s32_f64): Likewise.
10536 (vreinterpretq_s32_f64): Likewise.
10537 (vreinterpret_u8_f64): Likewise.
10538 (vreinterpretq_u8_f64): Likewise.
10539 (vreinterpret_u16_f64): Likewise.
10540 (vreinterpretq_u16_f64): Likewise.
10541 (vreinterpret_u32_f64): Likewise.
10542 (vreinterpretq_u32_f64): Likewise.
10544 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10546 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10547 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10548 (vreinterpret_p8_s8): Likewise.
10549 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10550 (vreinterpret_p8_s16): Likewise.
10551 (vreinterpret_p8_s32): Likewise.
10552 (vreinterpret_p8_s64): Likewise.
10553 (vreinterpret_p8_f32): Likewise.
10554 (vreinterpret_p8_u8): Likewise.
10555 (vreinterpret_p8_u16): Likewise.
10556 (vreinterpret_p8_u32): Likewise.
10557 (vreinterpret_p8_u64): Likewise.
10558 (vreinterpret_p8_p16): Likewise.
10559 (vreinterpretq_p8_s8): Likewise.
10560 (vreinterpretq_p8_s16): Likewise.
10561 (vreinterpretq_p8_s32): Likewise.
10562 (vreinterpretq_p8_s64): Likewise.
10563 (vreinterpretq_p8_f32): Likewise.
10564 (vreinterpretq_p8_u8): Likewise.
10565 (vreinterpretq_p8_u16): Likewise.
10566 (vreinterpretq_p8_u32): Likewise.
10567 (vreinterpretq_p8_u64): Likewise.
10568 (vreinterpretq_p8_p16): Likewise.
10569 (vreinterpret_p16_s8): Likewise.
10570 (vreinterpret_p16_s16): Likewise.
10571 (vreinterpret_p16_s32): Likewise.
10572 (vreinterpret_p16_s64): Likewise.
10573 (vreinterpret_p16_f32): Likewise.
10574 (vreinterpret_p16_u8): Likewise.
10575 (vreinterpret_p16_u16): Likewise.
10576 (vreinterpret_p16_u32): Likewise.
10577 (vreinterpret_p16_u64): Likewise.
10578 (vreinterpret_p16_p8): Likewise.
10579 (vreinterpretq_p16_s8): Likewise.
10580 (vreinterpretq_p16_s16): Likewise.
10581 (vreinterpretq_p16_s32): Likewise.
10582 (vreinterpretq_p16_s64): Likewise.
10583 (vreinterpretq_p16_f32): Likewise.
10584 (vreinterpretq_p16_u8): Likewise.
10585 (vreinterpretq_p16_u16): Likewise.
10586 (vreinterpretq_p16_u32): Likewise.
10587 (vreinterpretq_p16_u64): Likewise.
10588 (vreinterpretq_p16_p8): Likewise.
10589 (vreinterpret_f32_s8): Likewise.
10590 (vreinterpret_f32_s16): Likewise.
10591 (vreinterpret_f32_s32): Likewise.
10592 (vreinterpret_f32_s64): Likewise.
10593 (vreinterpret_f32_u8): Likewise.
10594 (vreinterpret_f32_u16): Likewise.
10595 (vreinterpret_f32_u32): Likewise.
10596 (vreinterpret_f32_u64): Likewise.
10597 (vreinterpret_f32_p8): Likewise.
10598 (vreinterpret_f32_p16): Likewise.
10599 (vreinterpretq_f32_s8): Likewise.
10600 (vreinterpretq_f32_s16): Likewise.
10601 (vreinterpretq_f32_s32): Likewise.
10602 (vreinterpretq_f32_s64): Likewise.
10603 (vreinterpretq_f32_u8): Likewise.
10604 (vreinterpretq_f32_u16): Likewise.
10605 (vreinterpretq_f32_u32): Likewise.
10606 (vreinterpretq_f32_u64): Likewise.
10607 (vreinterpretq_f32_p8): Likewise.
10608 (vreinterpretq_f32_p16): Likewise.
10609 (vreinterpret_s64_s8): Likewise.
10610 (vreinterpret_s64_s16): Likewise.
10611 (vreinterpret_s64_s32): Likewise.
10612 (vreinterpret_s64_f32): Likewise.
10613 (vreinterpret_s64_u8): Likewise.
10614 (vreinterpret_s64_u16): Likewise.
10615 (vreinterpret_s64_u32): Likewise.
10616 (vreinterpret_s64_u64): Likewise.
10617 (vreinterpret_s64_p8): Likewise.
10618 (vreinterpret_s64_p16): Likewise.
10619 (vreinterpretq_s64_s8): Likewise.
10620 (vreinterpretq_s64_s16): Likewise.
10621 (vreinterpretq_s64_s32): Likewise.
10622 (vreinterpretq_s64_f32): Likewise.
10623 (vreinterpretq_s64_u8): Likewise.
10624 (vreinterpretq_s64_u16): Likewise.
10625 (vreinterpretq_s64_u32): Likewise.
10626 (vreinterpretq_s64_u64): Likewise.
10627 (vreinterpretq_s64_p8): Likewise.
10628 (vreinterpretq_s64_p16): Likewise.
10629 (vreinterpret_u64_s8): Likewise.
10630 (vreinterpret_u64_s16): Likewise.
10631 (vreinterpret_u64_s32): Likewise.
10632 (vreinterpret_u64_s64): Likewise.
10633 (vreinterpret_u64_f32): Likewise.
10634 (vreinterpret_u64_u8): Likewise.
10635 (vreinterpret_u64_u16): Likewise.
10636 (vreinterpret_u64_u32): Likewise.
10637 (vreinterpret_u64_p8): Likewise.
10638 (vreinterpret_u64_p16): Likewise.
10639 (vreinterpretq_u64_s8): Likewise.
10640 (vreinterpretq_u64_s16): Likewise.
10641 (vreinterpretq_u64_s32): Likewise.
10642 (vreinterpretq_u64_s64): Likewise.
10643 (vreinterpretq_u64_f32): Likewise.
10644 (vreinterpretq_u64_u8): Likewise.
10645 (vreinterpretq_u64_u16): Likewise.
10646 (vreinterpretq_u64_u32): Likewise.
10647 (vreinterpretq_u64_p8): Likewise.
10648 (vreinterpretq_u64_p16): Likewise.
10649 (vreinterpret_s8_s16): Likewise.
10650 (vreinterpret_s8_s32): Likewise.
10651 (vreinterpret_s8_s64): Likewise.
10652 (vreinterpret_s8_f32): Likewise.
10653 (vreinterpret_s8_u8): Likewise.
10654 (vreinterpret_s8_u16): Likewise.
10655 (vreinterpret_s8_u32): Likewise.
10656 (vreinterpret_s8_u64): Likewise.
10657 (vreinterpret_s8_p8): Likewise.
10658 (vreinterpret_s8_p16): Likewise.
10659 (vreinterpretq_s8_s16): Likewise.
10660 (vreinterpretq_s8_s32): Likewise.
10661 (vreinterpretq_s8_s64): Likewise.
10662 (vreinterpretq_s8_f32): Likewise.
10663 (vreinterpretq_s8_u8): Likewise.
10664 (vreinterpretq_s8_u16): Likewise.
10665 (vreinterpretq_s8_u32): Likewise.
10666 (vreinterpretq_s8_u64): Likewise.
10667 (vreinterpretq_s8_p8): Likewise.
10668 (vreinterpretq_s8_p16): Likewise.
10669 (vreinterpret_s16_s8): Likewise.
10670 (vreinterpret_s16_s32): Likewise.
10671 (vreinterpret_s16_s64): Likewise.
10672 (vreinterpret_s16_f32): Likewise.
10673 (vreinterpret_s16_u8): Likewise.
10674 (vreinterpret_s16_u16): Likewise.
10675 (vreinterpret_s16_u32): Likewise.
10676 (vreinterpret_s16_u64): Likewise.
10677 (vreinterpret_s16_p8): Likewise.
10678 (vreinterpret_s16_p16): Likewise.
10679 (vreinterpretq_s16_s8): Likewise.
10680 (vreinterpretq_s16_s32): Likewise.
10681 (vreinterpretq_s16_s64): Likewise.
10682 (vreinterpretq_s16_f32): Likewise.
10683 (vreinterpretq_s16_u8): Likewise.
10684 (vreinterpretq_s16_u16): Likewise.
10685 (vreinterpretq_s16_u32): Likewise.
10686 (vreinterpretq_s16_u64): Likewise.
10687 (vreinterpretq_s16_p8): Likewise.
10688 (vreinterpretq_s16_p16): Likewise.
10689 (vreinterpret_s32_s8): Likewise.
10690 (vreinterpret_s32_s16): Likewise.
10691 (vreinterpret_s32_s64): Likewise.
10692 (vreinterpret_s32_f32): Likewise.
10693 (vreinterpret_s32_u8): Likewise.
10694 (vreinterpret_s32_u16): Likewise.
10695 (vreinterpret_s32_u32): Likewise.
10696 (vreinterpret_s32_u64): Likewise.
10697 (vreinterpret_s32_p8): Likewise.
10698 (vreinterpret_s32_p16): Likewise.
10699 (vreinterpretq_s32_s8): Likewise.
10700 (vreinterpretq_s32_s16): Likewise.
10701 (vreinterpretq_s32_s64): Likewise.
10702 (vreinterpretq_s32_f32): Likewise.
10703 (vreinterpretq_s32_u8): Likewise.
10704 (vreinterpretq_s32_u16): Likewise.
10705 (vreinterpretq_s32_u32): Likewise.
10706 (vreinterpretq_s32_u64): Likewise.
10707 (vreinterpretq_s32_p8): Likewise.
10708 (vreinterpretq_s32_p16): Likewise.
10709 (vreinterpret_u8_s8): Likewise.
10710 (vreinterpret_u8_s16): Likewise.
10711 (vreinterpret_u8_s32): Likewise.
10712 (vreinterpret_u8_s64): Likewise.
10713 (vreinterpret_u8_f32): Likewise.
10714 (vreinterpret_u8_u16): Likewise.
10715 (vreinterpret_u8_u32): Likewise.
10716 (vreinterpret_u8_u64): Likewise.
10717 (vreinterpret_u8_p8): Likewise.
10718 (vreinterpret_u8_p16): Likewise.
10719 (vreinterpretq_u8_s8): Likewise.
10720 (vreinterpretq_u8_s16): Likewise.
10721 (vreinterpretq_u8_s32): Likewise.
10722 (vreinterpretq_u8_s64): Likewise.
10723 (vreinterpretq_u8_f32): Likewise.
10724 (vreinterpretq_u8_u16): Likewise.
10725 (vreinterpretq_u8_u32): Likewise.
10726 (vreinterpretq_u8_u64): Likewise.
10727 (vreinterpretq_u8_p8): Likewise.
10728 (vreinterpretq_u8_p16): Likewise.
10729 (vreinterpret_u16_s8): Likewise.
10730 (vreinterpret_u16_s16): Likewise.
10731 (vreinterpret_u16_s32): Likewise.
10732 (vreinterpret_u16_s64): Likewise.
10733 (vreinterpret_u16_f32): Likewise.
10734 (vreinterpret_u16_u8): Likewise.
10735 (vreinterpret_u16_u32): Likewise.
10736 (vreinterpret_u16_u64): Likewise.
10737 (vreinterpret_u16_p8): Likewise.
10738 (vreinterpret_u16_p16): Likewise.
10739 (vreinterpretq_u16_s8): Likewise.
10740 (vreinterpretq_u16_s16): Likewise.
10741 (vreinterpretq_u16_s32): Likewise.
10742 (vreinterpretq_u16_s64): Likewise.
10743 (vreinterpretq_u16_f32): Likewise.
10744 (vreinterpretq_u16_u8): Likewise.
10745 (vreinterpretq_u16_u32): Likewise.
10746 (vreinterpretq_u16_u64): Likewise.
10747 (vreinterpretq_u16_p8): Likewise.
10748 (vreinterpretq_u16_p16): Likewise.
10749 (vreinterpret_u32_s8): Likewise.
10750 (vreinterpret_u32_s16): Likewise.
10751 (vreinterpret_u32_s32): Likewise.
10752 (vreinterpret_u32_s64): Likewise.
10753 (vreinterpret_u32_f32): Likewise.
10754 (vreinterpret_u32_u8): Likewise.
10755 (vreinterpret_u32_u16): Likewise.
10756 (vreinterpret_u32_u64): Likewise.
10757 (vreinterpret_u32_p8): Likewise.
10758 (vreinterpret_u32_p16): Likewise.
10759 (vreinterpretq_u32_s8): Likewise.
10760 (vreinterpretq_u32_s16): Likewise.
10761 (vreinterpretq_u32_s32): Likewise.
10762 (vreinterpretq_u32_s64): Likewise.
10763 (vreinterpretq_u32_f32): Likewise.
10764 (vreinterpretq_u32_u8): Likewise.
10765 (vreinterpretq_u32_u16): Likewise.
10766 (vreinterpretq_u32_u64): Likewise.
10767 (vreinterpretq_u32_p8): Likewise.
10768 (vreinterpretq_u32_p16): Likewise.
10770 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10772 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10774 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10776 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10777 (vqnegd_s64): Likewise.
10778 (vqabs_s64): Likewise.
10779 (vqabsd_s64): Likewise.
10781 2014-04-22 Richard Henderson <rth@redhat.com>
10783 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10784 computation to the top of the loop.
10786 2014-04-22 Renlin <renlin.li@arm.com>
10787 Jiong Wang <jiong.wang@arm.com>
10789 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10790 * config/aarch64/aarch64.c (aarch64_layout_frame)
10791 (aarch64_initial_elimination_offset): Likewise.
10793 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10795 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10798 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10800 * machmode.h (bitwise_mode_for_mode): Declare.
10801 * stor-layout.h (bitwise_type_for_mode): Likewise.
10802 * stor-layout.c (bitwise_mode_for_mode): New function.
10803 (bitwise_type_for_mode): Likewise.
10804 * builtins.c (fold_builtin_memory_op): Use it instead of
10805 int_mode_for_mode and build_nonstandard_integer_type.
10807 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10809 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10810 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10811 (*-*-solaris2*): Simplify.
10812 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10813 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10814 *-*-solaris2.9* handling.
10816 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10818 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10819 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10820 handling, simplify.
10821 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10822 * configure: Regenerate.
10824 * config/i386/sol2-9.h: Remove.
10826 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10827 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10828 Remove Solaris 9 references.
10830 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10832 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10833 (floatuns<GPI:mode><GPF:mode>2): Remove.
10834 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10835 and floatuns conversions.
10836 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10837 and floatuns conversions.
10838 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10839 (w1,w2): New mode attributes for inequal width conversions.
10841 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10843 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10844 the output asm format.
10846 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10848 * config/aarch64/aarch64-simd.md
10849 (aarch64_cm<optab>di): Always split.
10850 (*aarch64_cm<optab>di): New.
10851 (aarch64_cmtstdi): Always split.
10852 (*aarch64_cmtstdi): New.
10854 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10856 PR tree-optimization/60823
10857 * omp-low.c (ipa_simd_modify_function_body): Go through
10858 all SSA_NAMEs and for those refering to vector arguments
10859 which are going to be replaced adjust SSA_NAME_VAR and,
10860 if it is a default definition, change it into a non-default
10861 definition assigned at the beginning of function from new_decl.
10862 (ipa_simd_modify_stmt_ops): Rewritten.
10863 * tree-dfa.c (set_ssa_default_def): When removing default def,
10864 check for NULL loc instead of NULL *loc.
10866 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10868 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10869 restrictions on core registers for DImode values in Thumb2.
10871 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10873 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10874 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10876 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10878 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10879 (*iordi_notzesidi_di): Likewise.
10880 (*iordi_notsesidi_di): Likewise.
10882 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10884 * config/arm/arm-protos.h (tune_params): New struct members.
10885 * config/arm/arm.c: Initialise tune_params per processor.
10886 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10887 for speed, based on new tune_params.
10889 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10891 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10892 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10893 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10894 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10895 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10896 (vrnda_f64): Likewise.
10897 (vrndi_f64): Likewise.
10898 (vrndm_f64): Likewise.
10899 (vrndn_f64): Likewise.
10900 (vrndp_f64): Likewise.
10901 (vrndx_f64): Likewise.
10903 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10905 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10906 GET_MODE_SIZE argument is enum machine_mode.
10908 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10911 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10912 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10914 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10916 PR middle-end/60281
10917 * asan.c (asan_emit_stack_protection): Force the base to align to
10918 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10919 appropriate bits if STRICT_ALIGNMENT.
10920 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10922 (expand_used_vars): Leave a space in the stack frame for alignment
10923 if STRICT_ALIGNMENT.
10925 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10927 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10929 (gimple_store_p): Likewise.
10930 (gimple_assign_load_p): Likewise.
10931 (gimple_assign_cast_p): Likewise.
10932 (gimple_clobber_p): Likewise.
10934 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10935 rather than a gimple.
10936 (gimple_assign_cast_p): Likewise.
10938 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10941 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10942 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10944 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10945 more debug information for E500 if -mdebug=reg.
10947 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10950 * config/i386/i386.c (ix86_expand_builtin)
10951 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10952 register for target RTX.
10953 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10955 2014-04-18 Cong Hou <congh@google.com>
10957 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10958 the widen-mult pattern by handling two operands with different sizes,
10959 and operands whose size is smaller than half of the result type.
10961 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10963 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10964 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10965 (do_estimate_edge_time): Compute it.
10966 * ipa-inline.c (want_inline_small_function_p): Bypass
10967 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10969 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10971 * ipa-inline.c (spec_rem): New static variable.
10972 (dump_overall_stats): New function.
10973 (dump_inline_stats): New function.
10975 2014-04-18 Richard Henderson <rth@redhat.com>
10977 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10978 to GET_MODE_SIZE, not a reg_class_t.
10980 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10982 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10983 (vsx_xxmrglw_<mode>): Likewise.
10985 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10988 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10989 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10990 (rs6000_init_hard_regno_mode_ok): Likewise.
10992 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10994 * ipa-inline.c (inline_small_functions): Account only non-cold
10996 * doc/invoke.texi (inline-unit-growth): Update documentation.
10998 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11000 * config/rs6000/rs6000.md (addti3, subti3): New.
11002 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11005 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11006 comment. Check optimize_insn_for_size_p instead of
11007 optimize_insn_for_speed_p.
11009 2014-04-17 Martin Jambor <mjambor@suse.cz>
11011 * gimple-iterator.c (gsi_start_edge): New function.
11012 * gimple-iterator.h (gsi_start_edge): Declare.
11013 * tree-sra.c (single_non_eh_succ): New function.
11014 (disqualify_ops_if_throwing_stmt): Renamed to
11015 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11016 having one non-EH successor BB.
11017 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11018 generate loads into replacements.
11019 (sra_modify_assign): Likewise and and also use the simple path for
11021 (sra_modify_function_body): Commit statements on edges.
11023 2014-04-17 Richard Biener <rguenther@suse.de>
11025 PR middle-end/60849
11026 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11027 comparison results and add clarifying comment.
11029 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11031 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11032 (blank_mode): Initialize it.
11033 (emit_mode_size_inline, emit_mode_nunits_inline,
11034 emit_mode_inner_inline): New functions.
11035 (emit_insn_modes_h): Call them and surround their output with
11036 #if GCC_VERSION >= 4001 ... #endif.
11037 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11038 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11039 mode_* arrays if the argument is __builtin_constant_p.
11040 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11041 is enum machine_mode.
11043 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11045 * passes.c (opt_pass::execute): Adjust.
11046 (pass_manager::execute_pass_mode_switching): Likewise.
11047 (early_local_passes::execute): Likewise.
11048 (execute_one_pass): Pass cfun to the pass's execute method.
11049 * tree-pass.h (opt_pass::execute): Add function * argument.
11050 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11051 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11052 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11053 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11054 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11055 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11056 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11057 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11058 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11059 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11060 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11061 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11062 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11063 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11064 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11065 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11066 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11067 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11068 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11069 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11070 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11071 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11072 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11073 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11074 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11075 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11076 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11077 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11078 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11081 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11083 * passes.c (opt_pass::gate): Take function * argument.
11084 (gate_all_early_local_passes): Merge into
11085 (early_local_passes::gate): this.
11086 (gate_all_early_optimizations): Merge into
11087 (all_early_optimizations::gate): this.
11088 (gate_all_optimizations): Mege into
11089 (all_optimizations::gate): this.
11090 (gate_all_optimizations_g): Merge into
11091 (all_optimizations_g::gate): this.
11092 (gate_rest_of_compilation): Mege into
11093 (rest_of_compilation::gate): this.
11094 (gate_postreload): Merge into
11095 (postreload::gate): this.
11096 (dump_one_pass): Pass cfun to the pass's gate method.
11097 (execute_ipa_summary_passes): Likewise.
11098 (execute_one_pass): Likewise.
11099 (ipa_write_summaries_2): Likewise.
11100 (ipa_write_optimization_summaries_1): Likewise.
11101 (ipa_read_summaries_1): Likewise.
11102 (ipa_read_optimization_summaries_1): Likewise.
11103 (execute_ipa_stmt_fixups): Likewise.
11104 * tree-pass.h (opt_pass::gate): Add function * argument.
11105 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11106 combine-stack-adj.c, combine.c, compare-elim.c,
11107 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11108 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11109 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11110 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11111 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11112 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11113 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11114 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11115 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11116 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11117 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11118 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11119 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11120 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11121 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11122 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11123 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11124 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11125 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11126 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11127 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11128 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11129 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11130 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11131 var-tracking.c, vtable-verify.c, web.c: Adjust.
11133 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11135 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11136 * configure: Regenerate.
11138 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11140 * passes.c (dump_one_pass): don't check pass->has_gate.
11141 (execute_ipa_summary_passes): Likewise.
11142 (execute_one_pass): Likewise.
11143 (ipa_write_summaries_2): Likewise.
11144 (ipa_write_optimization_summaries_1): Likewise.
11145 (ipa_read_optimization_summaries_1): Likewise.
11146 (execute_ipa_stmt_fixups): Likewise.
11147 * tree-pass.h (pass_data::has_gate): Remove.
11148 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11149 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11150 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11151 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11152 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11153 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11154 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11155 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11156 gimple-low.c, gimple-ssa-isolate-paths.c,
11157 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11158 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11159 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11160 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11161 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11162 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11163 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11164 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11165 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11166 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11167 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11168 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11169 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11170 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11171 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11172 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11173 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11174 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11175 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11176 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11177 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11178 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11181 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11183 * pass_manager.h (pass_manager::register_dump_files_1): Remove
11185 * passes.c (pass_manager::register_dump_files_1): Merge into
11186 (pass_manager::register_dump_files): this, and remove its handling of
11187 properties since the pass always has the properties anyway.
11188 (pass_manager::pass_manager): Adjust.
11190 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11192 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
11193 * passes.c (pass_manager::register_dump_files_1): Remove dead code
11194 dealing with properties.
11195 (pass_manager::register_dump_files): Adjust.
11197 2014-03-20 Mark Wielaard <mjw@redhat.com>
11199 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
11200 then represent the bound as normal constant value.
11202 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11205 Forward port from 4.8 branch
11206 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11208 * config/i386/bmiintrin.h (_blsi_u32): New.
11209 (_blsi_u64): Ditto.
11210 (_blsr_u32): Ditto.
11211 (_blsr_u64): Ditto.
11212 (_blsmsk_u32): Ditto.
11213 (_blsmsk_u64): Ditto.
11214 (_tzcnt_u32): Ditto.
11215 (_tzcnt_u64): Ditto.
11217 2014-04-17 Kito Cheng <kito@0xlab.org>
11219 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11221 2014-04-17 Richard Biener <rguenther@suse.de>
11223 PR middle-end/60849
11224 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11225 boolean results for comparisons.
11227 2014-04-17 Richard Biener <rguenther@suse.de>
11229 PR tree-optimization/60836
11230 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11231 initial PHI args to be gimple values.
11233 2014-04-17 Richard Biener <rguenther@suse.de>
11235 PR tree-optimization/60841
11236 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11237 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11238 of stmts to SLP build.
11239 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11240 (vect_analyze_slp): Likewise.
11241 (vect_analyze_slp_instance): Likewise.
11242 (vect_build_slp_tree): Limit overall SLP tree growth.
11243 * tree-vectorizer.h (vect_analyze_data_refs,
11244 vect_analyze_slp): Adjust prototypes.
11246 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11248 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11251 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11253 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11254 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11255 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11256 for TARGET_SLOW_PSHUFB
11258 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11260 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11261 * config/i386/i386.c (intel_cost): Ditto.
11263 2014-04-17 Joey Ye <joey.ye@arm.com>
11265 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11267 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11269 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11270 with -fuse-profile.
11272 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11274 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
11275 (type_all_derivations_known_p): New predicate.
11276 (type_all_ctors_visible_p): New predicate.
11277 (type_possibly_instantiated_p): New predicate.
11278 (get_odr_type): Compute all_derivations_known.
11279 (dump_odr_type): Dump the flag.
11280 (maybe_record_type): Cleanup.
11281 (record_target_from_binfo): Add bases_to_consider array;
11282 record bases for types w/o instances and skip CXX destructor.
11283 (possible_polymorphic_call_targets_1): Add bases_to_consider
11284 and consider_construction parameters; check if type may have instance.
11285 (get_polymorphic_call_info): Set maybe_in_construction to true
11286 when we know nothing.
11287 (record_targets_from_bases): Skip CXX destructors; they are
11288 never called for types in construction.
11289 (possible_polymorphic_call_targets): Do not record target when
11290 type may not have instance.
11292 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11295 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
11296 external aliases alive, too.
11298 2014-04-16 Andrew Pinski <apinski@cavium.com>
11300 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
11303 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11305 * final.c (compute_alignments): Do not apply loop alignment to a block
11306 falling through to the exit.
11308 2014-04-16 Catherine Moore <clm@codesourcery.com>
11310 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
11311 Adjust constraints for microMIPS store patterns.
11313 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11315 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11317 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11319 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11320 (append_use): Run at -O0.
11321 (append_vdef): Likewise.
11322 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11323 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11325 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11327 PR tree-optimization/60844
11328 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11329 (propagate_op_to_single_use, remove_visited_stmt_chain,
11330 linearize_expr, repropagate_negates, reassociate_bb): Use it
11331 instead of gsi_remove.
11333 2014-04-16 Martin Jambor <mjambor@suse.cz>
11335 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11336 ipa_transforms_to_apply.
11337 (cgraph_function_versioning): Assert that old_node has empty
11338 ipa_transforms_to_apply.
11339 * trans-mem.c (ipa_tm_create_version): Likewise.
11340 * tree-inline.c (tree_function_versioning): Do not duplicate
11341 ipa_transforms_to_apply.
11343 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11346 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11348 Pass necessary as flags on 64-bit Solaris/x86.
11349 Use lowercase relocs for x86_64-*-*.
11350 * configure: Regenerate.
11352 2014-04-15 Jan Hubicka <jh@suse.cz>
11354 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11355 (maybe_record_node, likely_target_p): Use it.
11357 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11360 Revert following patch
11362 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11365 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11366 software floating point or no floating point registers, do not
11367 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11368 in GPRs that occurs after we tested for GPRs that would never be
11371 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11372 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11373 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11374 specifically allow DDmode, since that does not use the SPE SIMD
11377 2014-03-21 Mark Wielaard <mjw@redhat.com>
11379 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11380 as unsigned or int depending on type and value used.
11382 2014-04-15 Richard Biener <rguenther@suse.de>
11384 PR rtl-optimization/56965
11385 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11386 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11388 * alias.c (true_dependence_1): Do not call
11389 nonoverlapping_component_refs_p.
11390 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11391 nonoverlapping_component_refs_p.
11392 (indirect_refs_may_alias_p): Likewise.
11394 2014-04-15 Teresa Johnson <tejohnson@google.com>
11396 * cfg.c (dump_bb_info): Fix flags check.
11397 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11399 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11401 PR rtl-optimization/60663
11402 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11405 2014-04-15 Richard Biener <rguenther@suse.de>
11407 * lto-streamer.h (LTO_major_version): Bump to 4.
11409 2014-04-15 Richard Biener <rguenther@suse.de>
11411 * common.opt (lto_partition_model): New enum.
11412 (flto-partition=): Merge separate options with a single with argument,
11413 add -flto-partition=one support.
11414 * flag-types.h (enum lto_partition_model): Declare.
11415 * opts.c (finish_options): Remove duplicate -flto-partition=
11417 * lto-wrapper.c (run_gcc): Adjust.
11419 2014-04-15 Richard Biener <rguenther@suse.de>
11421 * alias.c (ncr_compar): New function.
11422 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11424 2014-04-15 Richard Biener <rguenther@suse.de>
11426 * alias.c (record_component_aliases): Do not walk BINFOs.
11428 2014-04-15 Richard Biener <rguenther@suse.de>
11430 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11431 Add struct function argument and adjust.
11432 (find_func_aliases_for_call): Likewise.
11433 (find_func_aliases): Likewise.
11434 (find_func_clobbers): Likewise.
11435 (intra_create_variable_infos): Likewise.
11436 (compute_points_to_sets): Likewise.
11437 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11439 2014-04-15 Richard Biener <rguenther@suse.de>
11441 * tree.c (iterative_hash_expr): Use enum tree_code_class
11442 to store TREE_CODE_CLASS.
11443 (tree_block): Likewise.
11444 (tree_set_block): Likewise.
11445 * tree.h (fold_build_pointer_plus_loc): Use
11446 convert_to_ptrofftype_loc.
11448 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11451 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11454 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11456 * cfgloop.h (struct loop): Move force_vectorize down.
11457 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11458 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11459 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11460 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11461 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11462 * tree-core.h (enum annot_expr_kind): Add new kind values.
11463 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
11464 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
11466 * tree.def (ANNOTATE_EXPR): Tweak comment.
11468 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11470 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11473 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11475 * tree.h (TYPE_IDENTIFIER): Declare.
11476 * tree.c (subrange_type_for_debug_p): Use it.
11477 * godump.c (go_format_type): Likewise.
11478 * dwarf2out.c (is_cxx_auto, modified_type_die,
11479 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11480 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11482 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11485 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11487 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11489 * config/i386/i386.c (examine_argument): Return bool. Return true if
11490 parameter should be passed in memory.
11491 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11492 (construct_container): Update calls to examine_argument.
11493 (function_arg_advance_64): Ditto.
11494 (return_in_memory_32): Merge with ix86_return_in_memory.
11495 (return_in_memory_64): Ditto.
11496 (return_in_memory_ms_64): Ditto.
11498 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11500 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11501 * coverage.c (coverage_compute_profile_id): Handle externally visible
11504 2014-04-14 Martin Jambor <mjambor@suse.cz>
11506 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11507 DECL_DISREGARD_INLINE_LIMITS functions.
11509 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11512 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11514 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11517 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11518 optimize_insn_for_speed_p instead of
11519 optimize_function_for_speed_p.
11521 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11523 * doc/invoke.texi (free): Document AArch64.
11525 2014-04-14 Richard Biener <rguenther@suse.de>
11527 PR tree-optimization/60042
11528 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11529 (insert_into_preds_of_block): Do not prevent PHI insertion
11530 for REFERENCE exprs here ...
11531 (eliminate_dom_walker::before_dom_children): ... but prevent
11532 their use here under similar conditions when applied to the
11533 IL after PRE optimizations.
11535 2014-04-14 Richard Biener <rguenther@suse.de>
11537 * passes.def: Move early points-to after early SRA.
11539 2014-04-14 Richard Biener <rguenther@suse.de>
11541 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11542 check for which sign-changes we allow when forwarding
11543 a converted value into a switch.
11545 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11547 * stor-layout.c (place_field): Finalize non-constant offset for the
11550 2014-04-14 Richard Biener <rguenther@suse.de>
11552 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11554 (expand_switch_using_bit_tests_p): Likewise.
11555 (process_switch): Compute and pass on speed_p based on the
11557 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11558 optimize_bb_for_speed_p.
11560 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11562 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11563 * function.h (struct function): Rename has_force_vect_loops into
11564 has_force_vectorize_loops.
11565 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11566 (input_struct_function_base): Likewise.
11567 * lto-streamer-out.c (output_cfg): Likewise.
11568 (output_struct_function_base): Likewise.
11569 * omp-low.c (expand_omp_simd): Likewise.
11570 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11571 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11572 (version_loop_for_if_conversion): Likewise.
11573 (tree_if_conversion): Likewise.
11574 (main_tree_if_conversion): Likewise.
11575 (gate_tree_if_conversion): Likewise.
11576 * tree-inline.c (copy_loops): Likewise.
11577 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11578 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11579 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11580 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11581 * tree-vectorizer.c (vectorize_loops): Likewise.
11582 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11584 2014-04-14 Richard Biener <rguenther@suse.de>
11587 * lto-streamer-out.c (wrap_refs): New function.
11588 (lto_output): Wrap symbol references in global initializes in
11589 type-preserving MEM_REFs.
11591 2014-04-14 Christian Bruel <christian.bruel@st.com>
11593 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11595 2014-04-14 Christian Bruel <christian.bruel@st.com>
11597 * config/sh/sh.md (setmemqi): New expand pattern.
11598 * config/sh/sh.h (CLEAR_RATIO): Define.
11599 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11600 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11602 2014-04-14 Richard Biener <rguenther@suse.de>
11604 PR middle-end/55022
11605 * fold-const.c (negate_expr_p): Don't negate directional rounding
11607 (fold_negate_expr): Likewise.
11609 2014-04-14 Richard Biener <rguenther@suse.de>
11611 PR tree-optimization/59817
11612 PR tree-optimization/60453
11613 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11614 recursion to catch all CHRECs in the scalar evolution and restrict
11615 the predicate for the remains appropriately.
11617 2014-04-12 Catherine Moore <clm@codesourcery.com>
11619 * config/mips/constraints.md: Add new register constraint "kb".
11620 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11621 (*movhi_internal): Likewise.
11622 (*movqi_internal): Likewise.
11623 * config/mips/mips.h (M16_STORE_REGS): New register class.
11624 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11625 (REG_CLASS_CONTENTS): Likewise.
11626 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11628 2014-04-11 Tobias Burnus <burnus@net-b.de>
11631 * doc/invoke.texi (-Wformat-signedness): Document it.
11632 (Wformat=2): Mention that this enables -Wformat-signedness.
11634 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11636 * common/config/epiphany/epiphany-common.c
11637 (epiphany_option_optimization_table): Enable section anchors by
11638 default at -O1 or higher.
11639 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11640 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11641 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11642 carries no extra cost.
11643 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11644 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11645 * config/epiphany/predicates.md (memclob_operand): New predicate.
11646 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11647 Use memclob_operand predicate and X constraint for operand 3.
11649 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11651 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11652 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11655 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11657 PR rtl-optimization/60651
11658 * mode-switching.c (optimize_mode_switching): Make sure to emit
11659 sets of a lower numbered entity before sets of a higher numbered
11660 entity to a mode of the same or lower priority.
11661 When creating a seginfo for a basic block that starts with a code
11662 label, move the insertion point past the code label.
11663 (new_seginfo): Document and enforce requirement that
11664 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11665 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11666 * doc/tm.texi: Regenerate.
11668 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11671 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11673 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11675 * BASE-VER: Set to 4.10.0.
11677 2014-04-11 Tobias Burnus <burnus@net-b.de>
11680 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11681 * doc/gcc.texi (Service): Update description in the @menu
11682 * doc/invoke.texi (Option Summary): Remove misplaced and
11685 2014-04-11 Steve Ellcey <sellcey@mips.com>
11686 Jakub Jelinek <jakub@redhat.com>
11688 PR middle-end/60556
11689 * expr.c (convert_move): Use emit_store_flag_force instead of
11690 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11693 2014-04-11 Richard Biener <rguenther@suse.de>
11695 PR middle-end/60797
11696 * varasm.c (assemble_alias): Avoid endless error reporting
11697 recursion by setting TREE_ASM_WRITTEN.
11699 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11701 * config/s390/s390.md: Add a splitter for NOT rtx.
11703 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11705 PR rtl-optimization/60663
11706 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11708 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11709 Jakub Jelinek <jakub@redhat.com>
11712 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11713 flag from decl_node to node.
11715 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11718 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11719 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11720 ameliorating the cases where it can be.
11722 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11725 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11727 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11728 (loadsync_<mode>): Change mode.
11729 (load_quadpti, store_quadpti): New.
11730 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11731 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11732 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11734 2014-04-09 Cong Hou <congh@google.com>
11737 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11740 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11742 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11743 instead of vnor to exploit possible fusion opportunity in the
11745 (altivec_expand_vec_perm_const_le): Likewise.
11747 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11749 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11750 (loadsync_<mode>): Change mode.
11751 (load_quadpti, store_quadpti): New.
11752 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11753 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11755 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11758 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11759 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11760 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11762 2014-04-08 Richard Biener <rguenther@suse.de>
11764 PR middle-end/60706
11765 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11766 a 64bit widest int print double-int similar to on HWI64 hosts.
11768 2014-04-08 Richard Biener <rguenther@suse.de>
11770 PR tree-optimization/60785
11771 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11772 default defs properly.
11774 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11776 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11777 (Weffc++): Likewise.
11779 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11781 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11782 set completep to false rather than true.
11784 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11787 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11788 ARM_TARGET2_DWARF_FORMAT.
11790 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11793 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11794 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11797 2014-04-07 Richard Biener <rguenther@suse.de>
11799 PR tree-optimization/60766
11800 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11801 (may_eliminate_iv): Convert cand_value_at result to desired type.
11803 2014-04-07 Jason Merrill <jason@redhat.com>
11806 * common.opt (-fno-gnu-unique): Add.
11807 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11809 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11811 * haifa-sched.c: Fix outdated function reference and minor
11812 grammar errors in introductory comment.
11814 2014-04-07 Richard Biener <rguenther@suse.de>
11816 PR middle-end/60750
11817 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11818 for noreturn calls.
11819 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11821 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11824 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11825 size accounting for thunks.
11826 (pa_asm_output_mi_thunk): Use final_start_function() and
11827 final_end_function() to output function start and end directives.
11829 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11831 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11832 device specific ISA/ feature information. Remove short_sp and
11833 errata_skip ds. Add avr_device_specific_features enum to have device
11835 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11836 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11837 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11838 updated device specific info.
11839 * config/avr/avr-mcus.def: Merge device specific details to
11840 dev_attribute field.
11841 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11843 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11844 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11845 assembler if RMW isa supported by current device.
11846 * config/avr/genmultilib.awk: Update as device info structure changed.
11847 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11849 2014-04-04 Cong Hou <congh@google.com>
11851 PR tree-optimization/60656
11852 * tree-vect-stmts.c (supportable_widening_operation):
11853 Fix a bug that elements in a vector with vect_used_by_reduction
11854 property are incorrectly reordered when the operation on it is not
11855 consistant with the one in reduction operation.
11857 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11859 PR rtl-optimization/60155
11860 * gcse.c (record_set_data): New function.
11861 (single_set_gcse): New function.
11862 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11863 (hoist_code): Likewise.
11864 (get_pressure_class_and_nregs): Likewise.
11866 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11868 * explow.c (probe_stack_range): Emit a final optimization blockage.
11870 2014-04-04 Anthony Green <green@moxielogic.com>
11872 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11875 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11878 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11879 flags are set only during streaming.
11880 * ipa.c (process_references, walk_polymorphic_call_targets,
11881 symtab_remove_unreachable_nodes): Drop bodies of always inline
11882 after early inlining.
11883 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11885 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11886 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11889 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11892 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11895 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11897 (cortex_a53_fdivd): Likewise.
11899 2014-04-04 Martin Jambor <mjambor@suse.cz>
11902 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11903 Adjust all callers.
11904 * cgraph.c (clone_of_p): Also return true if thunks match.
11905 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11906 cgraph_function_or_thunk_node and an obsolete comment.
11907 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11909 (build_function_decl_skip_args): Likewise.
11910 (set_new_clone_decl_and_node_flags): New function.
11911 (duplicate_thunk_for_node): Likewise.
11912 (redirect_edge_duplicating_thunks): Likewise.
11913 (cgraph_clone_node): New parameter args_to_skip, pass it to
11914 redirect_edge_duplicating_thunks which is called instead of
11915 cgraph_redirect_edge_callee.
11916 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11917 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11919 2014-04-04 Jeff Law <law@redhat.com>
11922 * config/arm/predicates.md (const_int_I_operand): New predicate.
11923 (const_int_M_operand): Similarly.
11924 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11926 (insv_t2, extv_reg, extzv_t2): Likewise.
11927 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11928 (pop_multiple_with_writeback_and_return): Likewise.
11929 (vfp_pop_multiple_with_writeback): Likewise
11931 2014-04-04 Richard Biener <rguenther@suse.de>
11934 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11935 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11937 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11938 * gimplify.c (gimple_add_tmp_var_fn): New function.
11939 * gimple-expr.h (create_tmp_reg_fn): Declare.
11940 * gimple-expr.c (create_tmp_reg_fn): New function.
11941 * gimple-low.c (record_vars_into): Don't change cfun.
11942 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11943 code generation without cfun.
11945 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11948 * Makefile.in (install-driver): Fix shell scripting.
11950 2014-04-03 Cong Hou <congh@google.com>
11952 PR tree-optimization/60505
11953 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11954 threshold of number of iterations below which no vectorization
11956 * tree-vect-loop.c (new_loop_vec_info):
11957 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11958 * tree-vect-loop.c (vect_analyze_loop_operations):
11959 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11960 * tree-vect-loop.c (vect_transform_loop):
11961 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11962 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11963 of iterations of the loop and see if we should build the epilogue.
11965 2014-04-03 Richard Biener <rguenther@suse.de>
11967 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11968 (streamer_tree_cache_create): Adjust.
11969 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11970 to allow optional nodes array.
11971 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11972 (streamer_tree_cache_append): Likewise.
11973 (streamer_tree_cache_create): Create nodes array optionally
11974 as specified by parameter.
11975 * lto-streamer-out.c (create_output_block): Avoid maintaining
11976 the node array in the writer cache.
11977 (DFS_write_tree): Remove assertion.
11978 (produce_asm_for_decls): Free the out decl state hash table early.
11979 * lto-streamer-in.c (lto_data_in_create): Adjust for
11980 streamer_tree_cache_create prototype change.
11982 2014-04-03 Richard Biener <rguenther@suse.de>
11984 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11985 set TREE_CHAIN to NULL_TREE.
11987 2014-04-03 Richard Biener <rguenther@suse.de>
11989 PR tree-optimization/60740
11990 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11991 over all GIMPLE_COND operands.
11993 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11995 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11996 (Weffc++): Remove Scott's numbering, merge lists and reference
11999 2014-04-03 Nick Clifton <nickc@redhat.com>
12001 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12004 2014-04-03 Martin Jambor <mjambor@suse.cz>
12006 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12007 mention gcc_unreachable before failing.
12008 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12011 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12014 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12015 inconsistent code and instead mark the context inconsistent.
12016 (possible_polymorphic_call_targets): For inconsistent contexts
12017 return empty complete list.
12019 2014-04-02 Anthony Green <green@moxielogic.com>
12021 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12022 (extendqisi2, extendhisi2): Define.
12023 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12024 (WCHAR_TYPE): Change to unsigned int.
12026 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12028 PR tree-optimization/60733
12029 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12030 insertion point for PHI candidates to be the end of the feeding
12031 block for the PHI argument.
12033 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12035 PR rtl-optimization/60650
12036 * lra-constraints.c (process_alt_operands): Decrease reject for
12037 earlyclobber matching.
12039 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12041 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12043 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12045 * config/spu/spu.c (pad_bb): Do not crash when the last
12046 insn is CODE_FOR_blockage.
12048 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12050 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12051 lies outside the target mode.
12053 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12056 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12057 software floating point or no floating point registers, do not
12058 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12059 in GPRs that occurs after we tested for GPRs that would never be
12062 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12063 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12064 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12065 specifically allow DDmode, since that does not use the SPE SIMD
12068 2014-04-02 Richard Biener <rguenther@suse.de>
12070 PR middle-end/60729
12071 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12072 MODE_INTs. Properly use negv_optab.
12073 (expand_abs): Likewise.
12075 2014-04-02 Richard Biener <rguenther@suse.de>
12078 * Makefile.in (install-driver): Guard extra installs with special
12081 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12083 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12084 Document vec_vgbbd.
12086 2014-04-01 Richard Henderson <rth@redhat.com>
12089 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12090 alternative enabled before register allocation.
12092 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12094 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12095 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12097 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12098 (nios2_got_address): Update nios2_large_got_address call site.
12099 (nios2_delegitimize_address): New function.
12100 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12101 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12102 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12104 2014-04-01 Martin Husemann <martin@duskware.de>
12106 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12109 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12111 PR rtl-optimization/60604
12112 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12113 check from register_operand.
12114 (register_operand): Redefine in terms of general_operand.
12115 (nonmemory_operand): Use register_operand for the non-constant cases.
12117 2014-04-01 Richard Biener <rguenther@suse.de>
12119 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12121 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12123 * doc/invoke.texi (mapp-regs): Clarify.
12125 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12127 * config/i386/avx512fintrin.h (__v32hi): Define type.
12128 (__v64qi): Likewise.
12129 (_mm512_set1_epi8): Define.
12130 (_mm512_set1_epi16): Define.
12131 (_mm512_set4_epi32): Define.
12132 (_mm512_set4_epi64): Define.
12133 (_mm512_set4_pd): Define.
12134 (_mm512_set4_ps): Define.
12135 (_mm512_setr4_epi64): Define.
12136 (_mm512_setr4_epi32): Define.
12137 (_mm512_setr4_pd): Define.
12138 (_mm512_setr4_ps): Define.
12139 (_mm512_setzero_epi32): Define.
12141 2014-03-31 Martin Jambor <mjambor@suse.cz>
12143 PR middle-end/60647
12144 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12145 callsite_arguments_match_p. Updated all callers. Also check types of
12146 corresponding formal parameters and actual arguments.
12147 (not_all_callers_have_enough_arguments_p) Renamed to
12148 some_callers_have_mismatched_arguments_p.
12150 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12152 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12154 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12157 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12160 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12162 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12163 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12165 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12166 Use FMAMODE_NOVF512 mode iterator.
12167 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12168 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12169 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12170 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12172 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12173 Use VF_128_256 mode iterator.
12174 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12177 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12179 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12180 static chain if needed.
12182 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12185 * lra-constraints.c (index_part_to_reg): New.
12186 (process_address): Use it.
12188 2014-03-27 Jeff Law <law@redhat.com>
12189 Jakub Jelinek <jakub@redhat.com>
12192 * expr.c (do_tablejump): Use simplify_gen_binary rather than
12193 gen_rtx_{PLUS,MULT} to build up the address expression.
12195 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
12196 creating non-canonical RTL.
12198 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12201 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12202 functions; reorganize to make cheap checks first.
12203 (inline_small_functions): Do not estimate growth when dumping;
12205 * ipa-inline.h (inline_summary): Add min_size.
12206 (growth_likely_positive): New function.
12207 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12208 (set_cond_stmt_execution_predicate): Cleanup.
12209 (estimate_edge_size_and_time): Compute min_size.
12210 (estimate_calls_size_and_time): Likewise.
12211 (estimate_node_size_and_time): Likewise.
12212 (inline_update_overall_summary): Update min_size.
12213 (do_estimate_edge_time): Likewise.
12214 (do_estimate_edge_size): Update.
12215 (do_estimate_edge_hints): Update.
12216 (growth_likely_positive): New function.
12218 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12221 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12222 also if addr has VOIDmode.
12224 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12226 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12227 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12229 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12230 instructions as well as AdvancedSIMD loads.
12232 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12234 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12235 Use crypto_aese type.
12236 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12237 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12238 crypto_aese, crypto_aesmc. Move to types.md.
12239 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12241 * config/arm/iterators.md (crypto_type): Likewise.
12243 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12245 * cgraph.c: Include expr.h and tree-dfa.h.
12246 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12249 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12252 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12253 regs from checking multi-reg pseudos.
12255 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12257 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12259 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12261 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12262 if it would clobber the stack pointer, even temporarily.
12264 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12266 * mode-switching.c: Make small adjustments to the top comment.
12268 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12270 * config/rs6000/constraints.md (wD constraint): New constraint to
12271 match the constant integer to get the top DImode/DFmode out of a
12272 vector in a VSX register.
12274 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
12275 match the constant integer to get the top DImode/DFmode out of a
12276 vector in a VSX register.
12278 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
12281 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12284 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
12285 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
12287 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
12288 Optimize vec_extract of 64-bit values, where the value being
12289 extracted is in the top word, where we can use scalar
12290 instructions. Add direct move and store support. Combine the big
12291 endian/little endian vector select load support into a single insn.
12292 (vsx_extract_<mode>_internal1): Likewise.
12293 (vsx_extract_<mode>_internal2): Likewise.
12294 (vsx_extract_<mode>_load): Likewise.
12295 (vsx_extract_<mode>_store): Likewise.
12296 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
12297 combined into vsx_extract_<mode>_load.
12298 (vsx_extract_<mode>_one_le): Likewise.
12300 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
12301 define the top 64-bit vector element.
12303 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
12306 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12307 Document vec_vbpermq builtin.
12310 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
12311 enable use of xxsldwi and xxpermdi builtin functions.
12312 (vec_xxpermdi): Likewise.
12314 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12315 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12317 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12319 PR rtl-optimization/60650
12320 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12322 (find_spills_for): New.
12323 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12324 Spill all pseudos on the second iteration.
12326 2014-03-27 Marek Polacek <polacek@redhat.com>
12329 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12332 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12334 * config/s390/s390.c (s390_can_use_return_insn): Check for
12335 call-saved FPRs on 31 bit.
12337 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12339 PR middle-end/60682
12340 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12341 if they need regimplification, just drop them instead of
12342 calling gimple_regimplify_operands on them.
12344 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12347 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12348 (aarch64_frame_pointer_required): Adjust logic.
12349 (aarch64_can_eliminate): Adjust logic.
12350 (aarch64_override_options_after_change): Adjust logic.
12352 2014-03-27 Dehao Chen <dehao@google.com>
12354 * ipa-inline.c (early_inliner): Update node's inline info.
12356 2014-03-26 Dehao Chen <dehao@google.com>
12358 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12359 compiler inserted conditional jumps for NAN float check.
12361 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12363 * ubsan.h (ubsan_create_data): Change second argument's type
12364 to const location_t *.
12365 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12367 (ubsan_create_data): Change second argument to const location_t *PLOC.
12368 Create Loc field whenever PLOC is non-NULL.
12369 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12370 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12374 * real.c (real_to_integer2): Change type of low to UHWI.
12376 2014-03-26 Tobias Burnus <burnus@net-b.de>
12378 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12379 (CILK_SELF_SPECS): New define.
12380 (driver_self_specs): Use it.
12382 2014-03-26 Richard Biener <rguenther@suse.de>
12384 * tree-pretty-print.c (percent_K_format): Implement special
12385 case for LTO and its stripped down BLOCK tree.
12387 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12390 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12392 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12393 one range is range_int_cst_p, but not both, at least optimize
12394 addition/subtraction of 0 and multiplication by 0 or 1.
12395 * gimple-fold.c (gimple_fold_call): Fold
12396 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12397 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12398 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12400 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12402 PR rtl-optimization/60452
12403 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12404 <case REG>: Return 1 for invalid offsets from the frame pointer.
12406 2014-03-26 Marek Polacek <polacek@redhat.com>
12409 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12412 2014-03-26 Marek Polacek <polacek@redhat.com>
12415 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12418 2014-03-26 Marek Polacek <polacek@redhat.com>
12421 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12422 multiplication in unsigned type.
12424 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12426 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12428 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12430 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12432 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12435 * cif-code.def (UNREACHABLE) New code.
12436 * ipa-inline.c (inline_small_functions): Skip edges to
12437 __builtlin_unreachable.
12438 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12439 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12440 predicate to __bulitin_unreachable.
12441 (set_cond_stmt_execution_predicate): Fix issue when
12442 invert_tree_comparison returns ERROR_MARK.
12443 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12444 propagate to inline clones.
12445 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12447 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12448 * cgraphclones.c (cgraph_clone_node): If call destination is already
12449 ureachable, do not redirect it back.
12450 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12453 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12455 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12456 Do not modify inline clones.
12458 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12460 * config/i386/i386.md (general_sext_operand): New mode attr.
12461 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12462 don't generate (sign_extend (const_int)).
12463 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
12464 operands[2]. Use We constraint instead of <i> and
12465 <general_sext_operand> predicate instead of <general_operand>.
12466 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
12467 * config/i386/constraints.md (We): New constraint.
12468 * config/i386/predicates.md (x86_64_sext_operand,
12469 sext_operand): New predicates.
12471 2014-03-25 Martin Jambor <mjambor@suse.cz>
12474 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12475 inconsistent devirtualizations to __builtin_unreachable.
12477 2014-03-25 Marek Polacek <polacek@redhat.com>
12480 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12482 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12484 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12485 order of elements for big-endian.
12487 2014-03-25 Richard Biener <rguenther@suse.de>
12489 PR middle-end/60635
12490 * gimplify-me.c (gimple_regimplify_operands): Update the
12493 2014-03-25 Martin Jambor <mjambor@suse.cz>
12496 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12497 (lto_output_varpool_node): Likewise.
12498 (input_overwrite_node): Likewise.
12499 (input_varpool_node): Likewise.
12501 2014-03-25 Richard Biener <rguenther@suse.de>
12503 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12504 (run_gcc): Likewise.
12506 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12508 * combine.c (simplify_compare_const): Add MODE argument.
12509 Handle mode_width 0 as very large mode_width.
12510 (try_combine, simplify_comparison): Adjust callers.
12512 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12513 type to avoid signed integer overflow.
12514 * explow.c (plus_constant): Likewise.
12516 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12518 * doc/generic.texi: Correct typos.
12520 2014-03-24 Tobias Burnus <burnus@net-b.de>
12522 * doc/invoke.texi (-flto): Expand section about
12523 using static libraries with LTO.
12525 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12527 PR rtl-optimization/60501
12528 * optabs.def (addptr3_optab): New optab.
12529 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12530 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12531 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12533 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12535 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12537 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12539 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12542 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12543 (_mm256_undefined_ps): Define.
12544 (_mm256_undefined_pd): Define.
12545 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12546 (_mm_undefined_pd): Define.
12547 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12548 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12549 (_mm512_undefined_ps): Define.
12550 (_mm512_undefined_pd): Define.
12551 Use _mm*_undefined_*.
12552 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12554 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12556 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12557 (lshr_simd): DI mode added.
12558 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12559 (aarch64_ushr_simddi): Likewise.
12560 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12561 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12562 (vshrd_n_u64): Likewise.
12564 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12566 * Makefile.in (s-macro_list): Depend on cc1.
12568 2014-03-23 Teresa Johnson <tejohnson@google.com>
12570 * ipa-utils.c (ipa_print_order): Use specified dump file.
12572 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12574 PR rtl-optimization/60601
12575 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12577 * gcc.c (eval_spec_function): Initialize save_growing_value.
12579 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12582 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12583 code == MINUS_EXPR, never swap op0 with op1.
12585 * toplev.c (init_local_tick): Avoid signed integer multiplication
12587 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12588 shift by first operand's bitsize.
12590 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12593 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12594 redefine to 1 or 0.
12595 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12596 TARGET_ISA_64BIT_P(x).
12598 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12600 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12601 pattern for vector nor instead of subtract from splat(-1).
12602 (altivec_expand_vec_perm_const_le): Likewise.
12604 2014-03-21 Richard Henderson <rth@twiddle.net>
12607 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12608 related insns after epilogue_completed.
12610 2014-03-21 Martin Jambor <mjambor@suse.cz>
12613 * cgraph.h (symtab_node): New flag body_removed.
12614 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12615 when removing bodies.
12616 * symtab.c (dump_symtab_base): Dump body_removed flag.
12617 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12618 had their bodies removed.
12620 2014-03-21 Martin Jambor <mjambor@suse.cz>
12623 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12626 2014-03-21 Richard Biener <rguenther@suse.de>
12628 PR tree-optimization/60577
12629 * tree-core.h (struct tree_base): Document nothrow_flag use
12630 in DECL_NONALIASED.
12631 * tree.h (DECL_NONALIASED): New.
12632 (may_be_aliased): Adjust.
12633 * coverage.c (build_var): Set DECL_NONALIASED.
12635 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12637 * expr.c (expand_expr_real_1): Remove outdated comment.
12639 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12641 PR middle-end/60597
12642 * ira.c (adjust_cleared_regs): Call copy_rtx on
12643 *reg_equiv[REGNO (loc)].src_p before passing it to
12644 simplify_replace_fn_rtx.
12647 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12648 into CONST, put pic register as first operand of PLUS. Use
12649 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12651 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12653 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12655 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12657 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12658 around for store forwarding issue in the FPU on the UT699.
12659 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12660 loads and operations if -mfix-ut699 is specified.
12661 (divtf3_hq): Tweak attribute.
12662 (sqrttf2_hq): Likewise.
12664 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12666 * calls.c (store_one_arg): Remove incorrect const qualification on the
12667 type of the temporary.
12668 * cfgexpand.c (expand_return): Likewise.
12669 * expr.c (expand_constructor): Likewise.
12670 (expand_expr_real_1): Likewise.
12672 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12674 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12677 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12680 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12682 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12684 * config/arm/aarch-common-protos.h
12685 (alu_cost_table): Fix spelling of "extend".
12686 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12688 2014-03-19 Richard Biener <rguenther@suse.de>
12690 PR middle-end/60553
12691 * tree-core.h (tree_type_common): Re-order pointer members
12692 to reduce recursion depth during GC walks.
12694 2014-03-19 Marek Polacek <polacek@redhat.com>
12697 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12698 before accessing it.
12700 2014-03-19 Richard Biener <rguenther@suse.de>
12703 * lto-streamer-in.c (input_function): In WPA stage do not drop
12706 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12708 PR tree-optimization/60559
12709 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12710 with build_zero_cst assignment.
12712 2014-03-18 Kai Tietz <ktietz@redhat.com>
12714 PR rtl-optimization/56356
12715 * sdbout.c (sdbout_parms): Verify that parms'
12716 incoming argument is valid.
12717 (sdbout_reg_parms): Likewise.
12719 2014-03-18 Richard Henderson <rth@redhat.com>
12722 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12723 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12724 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12726 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12728 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12729 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12730 Italicize plugin event names in description. Explain that
12731 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12732 Remind that no GCC functions should be called after PLUGIN_FINISH.
12733 Explain what pragmas with expansion are.
12735 2014-03-18 Martin Liska <mliska@suse.cz>
12737 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12738 gimple call statement is update.
12739 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12740 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12742 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12745 * ubsan.c (ubsan_instrument_unreachable): Call
12746 initialize_sanitizer_builtins.
12747 (ubsan_pass): Likewise.
12750 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12751 varpool_finalize_decl instead of rest_of_decl_compilation.
12753 2014-03-18 Richard Biener <rguenther@suse.de>
12755 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12756 by using bitmap_and_compl instead of bitmap_and_compl_into.
12757 (df_rd_transfer_function): Likewise.
12759 2014-03-18 Richard Biener <rguenther@suse.de>
12761 * doc/lto.texi (fresolution): Fix typo.
12763 2014-03-18 Richard Biener <rguenther@suse.de>
12765 * doc/invoke.texi (flto): Update for changes in 4.9.
12767 2014-03-18 Richard Biener <rguenther@suse.de>
12769 * doc/loop.texi: Remove section on the removed lambda framework.
12770 Update loop docs with recent changes in preserving loop structure.
12772 2014-03-18 Richard Biener <rguenther@suse.de>
12774 * doc/lto.texi (-fresolution): Document.
12776 2014-03-18 Richard Biener <rguenther@suse.de>
12778 * doc/contrib.texi: Adjust my name.
12780 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12783 * internal-fn.c: Include diagnostic-core.h.
12784 (expand_BUILTIN_EXPECT): New function.
12785 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12786 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12787 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12788 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12789 IFN_BUILTIN_EXPECT.
12790 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12791 Revert 3 argument __builtin_expect code.
12792 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12793 * gimple-fold.c (gimple_fold_call): Likewise.
12794 * tree.h (fold_builtin_expect): New prototype.
12795 * builtins.c (build_builtin_expect_predicate): Add predictor
12796 argument, if non-NULL, create 3 argument __builtin_expect.
12797 (fold_builtin_expect): No longer static. Add ARG2 argument,
12798 pass it through to build_builtin_expect_predicate.
12799 (fold_builtin_2): Adjust caller.
12800 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12801 * internal-fn.def (BUILTIN_EXPECT): New.
12803 2014-03-18 Tobias Burnus <burnus@net-b.de>
12806 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12807 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12808 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12810 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12813 * predict.c (combine_predictions_for_bb): Fix up formatting.
12814 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12815 fill what it points to if non-NULL.
12816 (tree_predict_by_opcode): Adjust caller, use the predictor.
12817 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12819 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12821 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12822 proper constant for the store mode.
12824 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12826 * symtab.c (change_decl_assembler_name): Fix transparent alias
12827 chain construction.
12829 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12831 * config/aarch64/aarch64.c: Correct the comments about the
12832 aarch64 stack layout.
12834 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12836 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12837 check for GF_OMP_FOR_KIND_FOR.
12839 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12841 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12842 ymm and zmm register names.
12844 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12847 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12848 note creation for the 2010-08-31 changes.
12850 2014-03-17 Marek Polacek <polacek@redhat.com>
12852 PR middle-end/60534
12853 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12854 as -fno-tree-loop-vectorize.
12855 (expand_omp_simd): Likewise.
12857 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12859 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12860 (eligible_for_call_delay): New prototype.
12861 * config/sparc/sparc.c (tls_call_delay): Rename into...
12862 (eligible_for_call_delay): ...this. Return false if the instruction
12863 cannot be put in the delay slot of a branch.
12864 (eligible_for_restore_insn): Simplify.
12865 (eligible_for_return_delay): Return false if the instruction cannot be
12866 put in the delay slot of a branch and simplify.
12867 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12868 put in the delay slot of a branch.
12869 * config/sparc/sparc.md (fix_ut699): New attribute.
12870 (tls_call_delay): Delete.
12871 (in_call_delay): Reimplement.
12872 (eligible_for_sibcall_delay): Rename into...
12873 (in_sibcall_delay): ...this.
12874 (eligible_for_return_delay): Rename into...
12875 (in_return_delay): ...this.
12876 (in_branch_delay): Reimplement.
12877 (in_uncond_branch_delay): Delete.
12878 (in_annul_branch_delay): Delete.
12880 2014-03-14 Richard Henderson <rth@redhat.com>
12883 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12884 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12885 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12886 (floathi splitters): Remove.
12887 (float<SWI48x>xf2): New pattern.
12888 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12889 code that tried to handle DImode for 32-bit, but which was excluded
12890 by the pattern's condition. Drop allocation of stack temporary.
12891 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12892 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12893 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12894 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12895 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12896 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12897 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12898 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12899 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12900 (*float<SWI48x><X87MODEF>2_i387): Remove.
12901 (all float _with_temp splitters): Remove.
12902 (*float<SWI48x><MODEF>2_i387): New pattern.
12903 (*float<SWI48><MODEF>2_sse): New pattern.
12904 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12905 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12907 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12908 Marek Polacek <polacek@redhat.com>
12910 PR middle-end/60484
12911 * common.opt (dump_base_name_prefixed): New Variable.
12912 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12913 if x_dump_base_name_prefixed is already set, set it at the end.
12915 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12917 PR rtl-optimization/60508
12918 * lra-constraints.c (get_reload_reg): Add new parameter
12920 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12921 Pass the new parameter values.
12923 2014-03-14 Richard Biener <rguenther@suse.de>
12925 * common.opt: Revert unintented changes from r205065.
12926 * opts.c: Likewise.
12928 2014-03-14 Richard Biener <rguenther@suse.de>
12930 PR middle-end/60518
12931 * cfghooks.c (split_block): Properly adjust all loops the
12932 block was a latch of.
12934 2014-03-14 Martin Jambor <mjambor@suse.cz>
12937 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12940 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12943 * config/avr/avr.c (avr_set_current_function): Pass function name
12944 through default_strip_name_encoding before sanity checking instead
12945 of skipping the first char of the assembler name.
12947 2014-03-13 Richard Henderson <rth@redhat.com>
12950 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12951 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12952 * config/i386/i386-protos.h: Likewise.
12953 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12954 in the expander instead of a splitter.
12955 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12956 any possibility of requiring a memory.
12957 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12958 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12959 (fp branch splitters): Update for ix86_split_fp_branch.
12960 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12961 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12962 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12963 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12964 (*fop_<MODEF>_3_i387): Likewise.
12965 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12966 (splitters for the fop_* register patterns): Remove.
12967 (fscalexf4_i387): Rename from *fscalexf4_i387.
12968 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12970 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12972 PR tree-optimization/59779
12973 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12974 type for bitsize and maxsize instead of HOST_WIDE_INT.
12976 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12978 PR rtl-optimization/57320
12979 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12980 the CFG after thread_prologue_and_epilogue_insns.
12982 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12984 PR rtl-optimization/57189
12985 * lra-constraints.c (process_alt_operands): Disfavor spilling
12988 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12990 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12992 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12994 PR tree-optimization/59025
12995 PR middle-end/60418
12996 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12997 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12999 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13002 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13003 calls of avr_out_plus_1.
13005 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13007 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13008 BB's single pred and update the father loop's latch info later.
13010 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13012 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13016 (VEC_base): Likewise.
13017 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13018 registers, we need to swap double words in little endian mode.
13020 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13021 to be a container mode for 128-bit integer operations added in ISA
13022 2.07. Unlike TImode and PTImode, the preferred register set is
13023 the Altivec/VMX registers for the 128-bit operations.
13025 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13027 (rs6000_split_128bit_ok_p): Likewise.
13029 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13030 macros for creating ISA 2.07 normal and overloaded builtin
13031 functions with 3 arguments.
13032 (BU_P8V_OVERLOAD_3): Likewise.
13033 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13034 for use as overloaded functions.
13035 (VPERM_1TI_UNS): Likewise.
13036 (VSEL_1TI): Likewise.
13037 (VSEL_1TI_UNS): Likewise.
13038 (ST_INTERNAL_1ti): Likewise.
13039 (LD_INTERNAL_1ti): Likewise.
13040 (XXSEL_1TI): Likewise.
13041 (XXSEL_1TI_UNS): Likewise.
13042 (VPERM_1TI): Likewise.
13043 (VPERM_1TI_UNS): Likewise.
13044 (XXPERMDI_1TI): Likewise.
13045 (SET_1TI): Likewise.
13046 (LXVD2X_V1TI): Likewise.
13047 (STXVD2X_V1TI): Likewise.
13048 (VEC_INIT_V1TI): Likewise.
13049 (VEC_SET_V1TI): Likewise.
13050 (VEC_EXT_V1TI): Likewise.
13051 (EQV_V1TI): Likewise.
13052 (NAND_V1TI): Likewise.
13053 (ORC_V1TI): Likewise.
13054 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13055 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13056 overloaded builtin.
13057 (VADDUQM): Likewise.
13058 (VSUBCUQ): Likewise.
13059 (VADDEUQM): Likewise.
13060 (VADDECUQ): Likewise.
13061 (VSUBEUQM): Likewise.
13062 (VSUBECUQ): Likewise.
13064 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13065 __int128_t and __uint128_t types.
13066 (__uint128_type): Likewise.
13067 (altivec_categorize_keyword): Add support for vector __int128_t,
13068 vector __uint128_t, vector __int128, and vector unsigned __int128
13069 as a container type for TImode operations that need to be done in
13070 VSX/Altivec registers.
13071 (rs6000_macro_to_expand): Likewise.
13072 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13073 to support 128-bit integer instructions vaddcuq, vadduqm,
13074 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13075 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13077 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13078 for V1TImode, and set up preferences to use VSX/Altivec registers.
13079 Setup VSX reload handlers.
13080 (rs6000_debug_reg_global): Likewise.
13081 (rs6000_init_hard_regno_mode_ok): Likewise.
13082 (rs6000_preferred_simd_mode): Likewise.
13083 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13084 (easy_altivec_constant): Likewise.
13085 (output_vec_const_move): Likewise.
13086 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13088 (rs6000_expand_vector_extract): Likewise.
13089 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13091 (rs6000_const_vec): Add support for V1TImode.
13092 (rs6000_emit_le_vsx_load): Swap double words when loading or
13093 storing TImode/V1TImode.
13094 (rs6000_emit_le_vsx_store): Likewise.
13095 (rs6000_emit_le_vsx_move): Likewise.
13096 (rs6000_emit_move): Add support for V1TImode.
13097 (altivec_expand_ld_builtin): Likewise.
13098 (altivec_expand_st_builtin): Likewise.
13099 (altivec_expand_vec_init_builtin): Likewise.
13100 (altivec_expand_builtin): Likewise.
13101 (rs6000_init_builtins): Add support for V1TImode type. Add
13102 support for ISA 2.07 128-bit integer builtins. Define type names
13103 for the VSX/Altivec vector types.
13104 (altivec_init_builtins): Add support for overloaded vector
13105 functions with V1TImode type.
13106 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13107 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13109 (rs6000_split_128bit_ok_p): Likewise.
13110 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13111 __int128_t and vector __uint128_t.
13113 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13114 and mode attributes.
13116 (VSX_M2): Likewise.
13121 (VS_scalar): Likewise.
13122 (VS_double): Likewise.
13123 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13125 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13126 we support the ISA 2.07 128-bit integer arithmetic instructions.
13127 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13128 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13129 and TImode types for use with the builtin functions.
13130 (V1TI_type_node): Likewise.
13131 (unsigned_V1TI_type_node): Likewise.
13132 (intTI_type_internal_node): Likewise.
13133 (uintTI_type_internal_node): Likewise.
13135 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13136 128-bit builtin functions.
13137 (UNSPEC_VADDEUQM): Likewise.
13138 (UNSPEC_VADDECUQ): Likewise.
13139 (UNSPEC_VSUBCUQ): Likewise.
13140 (UNSPEC_VSUBEUQM): Likewise.
13141 (UNSPEC_VSUBECUQ): Likewise.
13142 (VM): Add V1TImode to vector mode iterators.
13144 (VI_unit): Likewise.
13145 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13146 (altivec_vaddcuq): Likewise.
13147 (altivec_vsubuqm): Likewise.
13148 (altivec_vsubcuq): Likewise.
13149 (altivec_vaddeuqm): Likewise.
13150 (altivec_vaddecuq): Likewise.
13151 (altivec_vsubeuqm): Likewise.
13152 (altivec_vsubecuq): Likewise.
13154 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13156 (BOOL_128): Likewise.
13157 (BOOL_REGS_OUTPUT): Likewise.
13158 (BOOL_REGS_OP1): Likewise.
13159 (BOOL_REGS_OP2): Likewise.
13160 (BOOL_REGS_UNARY): Likewise.
13161 (BOOL_REGS_AND_CR0): Likewise.
13163 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13164 128-bit integer builtin support.
13165 (vec_vadduqm): Likewise.
13166 (vec_vaddecuq): Likewise.
13167 (vec_vaddeuqm): Likewise.
13168 (vec_vsubecuq): Likewise.
13169 (vec_vsubeuqm): Likewise.
13170 (vec_vsubcuq): Likewise.
13171 (vec_vsubuqm): Likewise.
13173 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13174 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13175 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13176 128-bit integer add/subtract to ISA 2.07.
13178 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13180 * config/arc/arc.c (arc_predicate_delay_insns):
13181 Fix third argument passed to conditionalize_nonjump.
13183 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
13185 * config/aarch64/aarch64-builtins.c
13186 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
13187 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
13188 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
13189 instead of __builtin_lfloor.
13190 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
13192 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13194 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
13195 (tree_ssa_ifcombine_bb_1): New function.
13196 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
13197 is an empty forwarder block to then_bb or vice versa and then_bb
13198 and else_bb are effectively swapped.
13200 2014-03-12 Christian Bruel <christian.bruel@st.com>
13203 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13204 REG_CFA_DEF_CFA note.
13205 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13206 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13208 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13210 PR tree-optimization/60454
13211 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13213 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13215 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13216 Do not define target_cpu_default2 to generic.
13217 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13218 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13219 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13221 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13222 Marc Glisse <marc.glisse@inria.fr>
13224 PR tree-optimization/60502
13225 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13226 instead of build_low_bits_mask.
13228 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13230 PR middle-end/60482
13231 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13232 if there are multiple uses, but op doesn't live on E edge.
13233 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13234 clobber stmts before __builtin_unreachable.
13236 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13238 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13239 hard_frame_pointer_rtx.
13240 * cse.c (cse_insn): Remove volatile check.
13241 * cselib.c (cselib_process_insn): Likewise.
13242 * dse.c (scan_insn): Likewise.
13244 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13246 * config/arc/arc.c (conditionalize_nonjump): New function,
13248 (arc_ifcvt): ... this.
13249 (arc_predicate_delay_insns): Use it.
13251 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13253 * config/arc/predicates.md (extend_operand): During/after reload,
13254 allow const_int_operand.
13255 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13256 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13257 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13259 (umulsi3_highpart_i): Likewise.
13261 2014-03-11 Richard Biener <rguenther@suse.de>
13263 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13264 Add asserts to guard possible wrong-code bugs.
13266 2014-03-11 Richard Biener <rguenther@suse.de>
13268 PR tree-optimization/60429
13269 PR tree-optimization/60485
13270 * tree-ssa-structalias.c (set_union_with_increment): Properly
13271 take into account all fields that overlap the shifted vars.
13272 (do_sd_constraint): Likewise.
13273 (do_ds_constraint): Likewise.
13274 (get_constraint_for_ptr_offset): Likewise.
13276 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
13278 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
13279 (nios2_compute_frame_layout):
13280 Add calculation of cfun->machine->fp_save_offset.
13281 (nios2_expand_prologue): Correct setting of frame pointer register
13283 (nios2_expand_epilogue): Update recovery of stack pointer from
13284 frame pointer accordingly.
13285 (nios2_initial_elimination_offset): Update calculation of offset
13286 for eliminating to HARD_FRAME_POINTER_REGNUM.
13288 2014-03-10 Jakub Jelinek <jakub@redhat.com>
13291 * ipa.c (symtab_remove_unreachable_nodes): Don't call
13292 cgraph_get_create_node on VAR_DECLs.
13294 2014-03-10 Richard Biener <rguenther@suse.de>
13296 PR middle-end/60474
13297 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
13299 2014-03-08 Douglas B Rupp <rupp@gnat.com>
13301 * config/vms/vms.opt (vms_float_format): New variable.
13303 2014-03-08 Tobias Burnus <burnus@net-b.de>
13305 * doc/invoke.texi (-fcilkplus): Update implementation status.
13307 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
13308 Richard Biener <rguenther@suse.de>
13310 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
13311 consistently accross all TUs.
13312 (run_gcc): Enable -fshort-double automatically at link at link-time
13313 and disallow override.
13315 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13318 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13319 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13320 if they can't be used.
13322 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13324 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13325 for Solaris 11/x86 ld.
13326 * configure: Regenerate.
13328 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13330 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13331 (LIB_TLS_SPEC): Save as ld_tls_libs.
13332 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13333 (HAVE_AS_IX86_TLSLDM): New test.
13334 * configure, config.in: Regenerate.
13335 * config/i386/i386.c (legitimize_tls_address): Fall back to
13336 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13337 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13338 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13339 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13341 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13343 * common.opt (fira-loop-pressure): Mark as optimization.
13345 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13347 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13348 an OpenMP mappable type.
13350 2014-03-06 Matthias Klose <doko@ubuntu.com>
13352 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13353 MULTILIB_OSDIRNAMES is not defined.
13355 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13356 Meador Inge <meadori@codesourcery.com>
13359 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13360 (arm_legitimize_address): Call legitimize_tls_address for any
13361 arm_tls_referenced_p expression, handle constant addend. Call it
13362 before testing for !TARGET_ARM.
13363 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13365 2014-03-06 Richard Biener <rguenther@suse.de>
13367 PR middle-end/60445
13371 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13373 * tree-streamer.c (record_common_node): Assert we don't record
13374 nodes with type double.
13375 (preload_common_node): Skip type double, complex double and double
13376 pointer since it is now frontend dependent due to fshort-double option.
13378 2014-03-06 Richard Biener <rguenther@suse.de>
13380 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13381 or -fno-lto is specified and the linker has full plugin support.
13382 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13383 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13384 * lto-wrapper.c (merge_and_complain): Merge compile-time
13385 optimization levels.
13386 (run_gcc): And pass it through to the link options.
13388 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13392 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13394 * cselib.c (remove_useless_values): Skip to avoid quadratic
13395 behavior if the condition moved from...
13396 (cselib_process_insn): ... here holds.
13398 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13401 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13402 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13405 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13406 (TM_H): Add x86-tune.def.
13408 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13410 * config/aarch64/aarch64.c (generic_tunings):
13411 Use cortexa57_extra_costs.
13413 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13416 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13417 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13418 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13421 2014-03-04 Heiher <r@hev.cc>
13423 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13424 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13426 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13428 * config/i386/predicates.md (const2356_operand): Change to ...
13429 (const2367_operand): ... this.
13430 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13432 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13433 (*avx512pf_scatterpf<mode>sf): Ditto.
13434 (avx512pf_scatterpf<mode>df): Ditto.
13435 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13436 (*avx512pf_scatterpf<mode>df): Ditto.
13437 * config/i386/i386.c (ix86_expand_builtin): Update
13438 incorrect hint operand error message.
13440 2014-03-04 Richard Biener <rguenther@suse.de>
13442 * lto-section-in.c (lto_get_section_data): Fix const cast.
13444 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13446 * tree-streamer.c (record_common_node): Assert we don't record
13447 nodes with type double.
13448 (preload_common_node): Skip type double, complex double and double
13449 pointer since it is now frontend dependent due to fshort-double option.
13451 2014-03-04 Richard Biener <rguenther@suse.de>
13454 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13455 (lto_input_toplevel_asms): Likewise.
13456 * lto-section-in.c (lto_get_section_data): Instead do it here
13459 2014-03-04 Richard Biener <rguenther@suse.de>
13461 PR tree-optimization/60382
13462 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13463 dead PHIs a reduction.
13465 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
13467 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
13469 (_mm_prefetch): Move out of GCC target("sse") pragma.
13470 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13471 GCC target("prfchw") pragma.
13472 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13474 * config/i386/i386.c (ix86_option_override_internal): Enable
13475 -mprfchw with -mprefetchwt1.
13477 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13479 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13482 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13484 * opts.h (CL_PCH_IGNORE): Define.
13485 * targhooks.c (option_affects_pch_p):
13486 Return false for options that have CL_PCH_IGNORE set.
13487 * opt-functions.awk: Process PchIgnore.
13488 * doc/options.texi: Document PchIgnore.
13490 * config/arc/arc.opt (misize): Add PchIgnore property.
13492 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13494 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13495 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13496 constraint on constants to permit them being loaded into
13497 GENERAL_REGS or BASE_REGS.
13499 2014-03-03 Nick Clifton <nickc@redhat.com>
13501 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13502 anti-cacnonical alternatives.
13503 (negandhi3_real): New pattern.
13504 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13506 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13508 * config/avr/avr-mcus.def: Remove atxmega16x1.
13509 * config/avr/avr-tables.opt: Regenerate.
13510 * config/avr/t-multilib: Regenerate.
13511 * doc/avr-mmcu.texi: Regenerate.
13513 2014-03-03 Tobias Grosser <tobias@grosser.es>
13514 Mircea Namolaru <mircea.namolaru@inria.fr>
13516 PR tree-optimization/58028
13517 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13520 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13522 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13523 not handled by recognizers.
13525 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13527 PR middle-end/60175
13528 * function.c (expand_function_end): Don't emit
13529 clobber_return_register sequence if clobber_after is a BARRIER.
13530 * cfgexpand.c (construct_exit_block): Append instructions before
13531 return_label to prev_bb.
13533 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13535 * config/rs6000/constraints.md: Document reserved use of "wc".
13537 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13540 * ipa.c (function_and_variable_visibility): When dissolving comdat
13541 group, also set all symbols to local.
13543 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13548 2013-12-14 Jan Hubicka <jh@suse.cz>
13549 PR middle-end/58477
13550 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13552 2014-03-02 Jon Beniston <jon@beniston.com>
13558 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13559 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13560 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13561 (simple_return, *simple_return): New patterns
13562 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13563 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13565 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13567 * dwarf2out.c (gen_subprogram_die): Tidy.
13569 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13572 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13573 (*mov_t_msb_neg_negc): ... this new insn.
13575 2014-02-28 Jason Merrill <jason@redhat.com>
13578 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13581 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13584 * dwarf2out.c (decltype_auto_die): New static.
13585 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13586 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13587 (is_cxx_auto): Likewise.
13589 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13591 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13592 we are not using general regs only.
13594 2014-02-28 Richard Biener <rguenther@suse.de>
13597 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13598 previous fix and only allow to remove trivial pre-headers
13599 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13600 (remove_forwarder_block): Properly update the latch of a loop.
13602 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13605 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13606 (cselib_preserved_hash_table): New.
13607 (preserve_constants_and_equivs): Move preserved vals to it.
13608 (cselib_find_slot): Look it up first.
13609 (cselib_init): Initialize it.
13610 (cselib_finish): Release it.
13611 (dump_cselib_table): Dump it.
13613 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13616 * cselib.c (remove_useless_values): Skip to avoid quadratic
13617 behavior if the condition moved from...
13618 (cselib_process_insn): ... here holds.
13620 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13623 * var-tracking.c (vt_initialize): Apply the same condition to
13624 preserve the CFA base value.
13626 2014-02-28 Joey Ye <joey.ye@arm.com>
13629 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13630 if reload in progress or completed.
13632 2014-02-28 Tobias Burnus <burnus@net-b.de>
13634 PR middle-end/60147
13635 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13638 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13640 * doc/tm.texi.in (Condition Code Status): Update documention for
13641 relative locations of cc0-setter and cc0-user.
13643 2014-02-27 Jeff Law <law@redhat.com>
13645 PR rtl-optimization/52714
13646 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13647 into two independent simple sets, if I3 is a jump, ensure the
13648 pattern we place into I3 is a (set (pc) ...).
13650 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13651 Jeff Law <law@redhat.com>
13653 PR rtl-optimization/49847
13654 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13655 are in different blocks.
13656 * doc/tm.texi (Condition Code Status): Update documention for
13657 relative locations of cc0-setter and cc0-user.
13659 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13662 * lra.c (lra_emit_add): Check SUBREG too.
13664 2014-02-27 Andreas Schwab <schwab@suse.de>
13666 * config/m68k/m68k.c (m68k_option_override): Disable
13667 -flive-range-shrinkage for classic m68k.
13668 (m68k_override_options_after_change): Likewise.
13670 2014-02-27 Marek Polacek <polacek@redhat.com>
13672 PR middle-end/59223
13673 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13674 -Wmaybe-uninitialized.
13676 2014-02-27 Alan Modra <amodra@gmail.com>
13679 * reload1.c (emit_input_reload_insns): When reload_override_in,
13680 set old to rl->in_reg when rl->in_reg is a subreg.
13682 2014-02-26 Richard Biener <rguenther@suse.de>
13685 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13687 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13689 * common/config/i386/predicates.md (const1256_operand): Remove.
13690 (const2356_operand): New.
13691 (const_1_to_2_operand): Remove.
13692 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13693 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13694 (*avx512pf_gatherpf<mode>sf): Ditto.
13695 (avx512pf_gatherpf<mode>df): Ditto.
13696 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13697 (*avx512pf_gatherpf<mode>df): Ditto.
13698 (avx512pf_scatterpf<mode>sf): Ditto.
13699 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13700 (*avx512pf_scatterpf<mode>sf): Ditto.
13701 (avx512pf_scatterpf<mode>df): Ditto.
13702 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13703 (*avx512pf_scatterpf<mode>df): Ditto.
13704 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13706 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13708 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13709 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13710 (_mm512_mask_testn_epi64_mask): Move to ...
13711 * config/i386/avx512cdintrin.h: Here.
13712 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13713 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13714 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13715 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13716 TARGET_AVX512F from TARGET_AVX512CD.
13718 2014-02-26 Richard Biener <rguenther@suse.de>
13721 * ipa.c (walk_polymorphic_call_targets): Properly guard
13722 call to inline_update_overall_summary.
13724 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13727 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13728 and latches only if requested. Fix latch if it is removed.
13729 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13730 LOOPS_HAVE_PREHEADERS.
13732 2014-02-25 Andrew Pinski <apinski@cavium.com>
13734 * builtins.c (expand_builtin_thread_pointer): Create a new target
13735 when the target is NULL.
13737 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13739 PR rtl-optimization/60317
13740 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13741 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13742 * lra-assigns.c: Include params.h.
13743 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13744 other reload pseudos considerations.
13746 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13748 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13749 to use canonical form for nor<mode>3.
13751 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13754 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13757 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13759 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13760 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13761 (ix86_handle_option): Handle OPT_mprefetchwt1.
13762 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13763 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13765 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13766 OPTION_MASK_ISA_PREFETCHWT1.
13767 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13768 (PTA_PREFETCHWT1): New.
13769 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13770 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13771 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13772 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13773 (*prefetch_avx512pf_<mode>_: Change into ...
13774 (*prefetch_prefetchwt1_<mode>: This.
13775 * config/i386/i386.opt (mprefetchwt1): New.
13776 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13777 (_mm_prefetch): Handle intent to write.
13778 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13780 2014-02-25 Richard Biener <rguenther@suse.de>
13782 PR middle-end/60291
13783 * emit-rtl.c (mem_attrs_htab): Remove.
13784 (mem_attrs_htab_hash): Likewise.
13785 (mem_attrs_htab_eq): Likewise.
13786 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13787 (init_emit_once): Do not allocate mem_attrs_htab.
13789 2014-02-25 Richard Biener <rguenther@suse.de>
13792 * lto-opts.c (lto_write_options): Output non-explicit conservative
13793 -fwrapv, -fno-trapv and -fno-strict-overflow.
13794 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13795 (run_gcc): And pass them through.
13797 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13799 * sel-sched.c (calculate_new_fences): New parameter ptime.
13800 Calculate it as a maximum over all fence cycles.
13801 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13802 Print the final schedule timing when sched_verbose.
13804 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13806 PR rtl-optimization/60292
13807 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13808 bit fot the fence instruction.
13810 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13812 * calls.h: Fix typo in comment.
13814 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13816 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13817 adjusting offsetable addresses.
13819 2014-02-24 Guozhi Wei <carrot@google.com>
13821 * sparseset.h (sparseset_pop): Fix the wrong index.
13823 2014-02-24 Walter Lee <walt@tilera.com>
13825 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13826 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13828 * common/config/tilegx/tilegx-common.c
13829 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13830 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13831 (LINK_SPEC): Ditto.
13832 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13833 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13834 (tilegx_gimplify_va_arg_expr): Handle big endian.
13835 (tilegx_expand_unaligned_load): Ditto.
13836 (tilegx_expand_unaligned_store): Ditto.
13837 (TARGET_RETURN_IN_MSB): New.
13838 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13839 (TARGET_ENDIAN_DEFAULT): New.
13840 (TARGET_BIG_ENDIAN): Handle big endian.
13841 (BYTES_BIG_ENDIAN): Ditto.
13842 (WORDS_BIG_ENDIAN): Ditto.
13843 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13844 (ENDIAN_SPEC): New.
13845 (EXTRA_SPECS): New.
13846 * config/tilegx/tilegx.md (extv): Handle big endian.
13848 (insn_st<n>): Ditto.
13849 (insn_st<n>_add<bitsuffix>): Ditto.
13850 (insn_stnt<n>): Ditto.
13851 (insn_stnt<n>_add<bitsuffix>):Ditto.
13852 (vec_interleave_highv8qi): Handle big endian.
13853 (vec_interleave_highv8qi_be): New.
13854 (vec_interleave_highv8qi_le): New.
13855 (insn_v1int_h): Handle big endian.
13856 (vec_interleave_lowv8qi): Handle big endian.
13857 (vec_interleave_lowv8qi_be): New.
13858 (vec_interleave_lowv8qi_le): New.
13859 (insn_v1int_l): Handle big endian.
13860 (vec_interleave_highv4hi): Handle big endian.
13861 (vec_interleave_highv4hi_be): New.
13862 (vec_interleave_highv4hi_le): New.
13863 (insn_v2int_h): Handle big endian.
13864 (vec_interleave_lowv4hi): Handle big endian.
13865 (vec_interleave_lowv4hi_be): New.
13866 (vec_interleave_lowv4hi_le): New.
13867 (insn_v2int_l): Handle big endian.
13868 (vec_interleave_highv2si): Handle big endian.
13869 (vec_interleave_highv2si_be): New.
13870 (vec_interleave_highv2si_le): New.
13871 (insn_v4int_h): Handle big endian.
13872 (vec_interleave_lowv2si): Handle big endian.
13873 (vec_interleave_lowv2si_be): New.
13874 (vec_interleave_lowv2si_le): New.
13875 (insn_v4int_l): Handle big endian.
13876 * config/tilegx/tilegx.opt (mbig-endian): New option.
13877 (mlittle-endian): New option.
13878 * doc/install.texi: Document tilegxbe-linux.
13879 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13881 2014-02-24 Martin Jambor <mjambor@suse.cz>
13884 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13885 there are no parameter descriptors.
13887 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13889 PR rtl-optimization/60268
13890 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13891 initialization to ...
13892 (sched_rgn_init): ... here.
13893 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13895 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13897 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13900 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13902 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13905 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13907 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13908 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13910 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13912 * config/microblaze/predicates.md: Add cmp_op predicate.
13913 * config/microblaze/microblaze.md: Add branch_compare instruction
13914 which uses cmp_op predicate and emits cmp insn before branch.
13915 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13916 to microblaze_expand_conditional_branch and consolidate logic.
13917 (microblaze_expand_conditional_branch): emit branch_compare
13918 insn instead of handling cmp op separate from branch insn.
13920 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13922 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13925 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13927 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13928 define_insn with define_expand and new define_insn
13929 *altivec_lve<VI_char>x_internal.
13930 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13931 and new define_insn *altivec_stve<VI_char>x_internal.
13932 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13934 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13936 (altivec_expand_stvex_be): New function.
13938 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13940 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13941 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13942 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13943 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13945 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13948 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13949 instead of emit_move_insn.
13951 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13953 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13954 vspltw with vsldoi.
13955 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13956 gen_altivec_vsumsws.
13958 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13960 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13961 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13962 (altivec_lvxl_<mode>): New define_expand incorporating
13963 -maltivec=be semantics where needed.
13964 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13965 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13966 semantics where needed.
13967 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13968 (altivec_stvx_<mode>): New define_expand incorporating
13969 -maltivec=be semantics where needed.
13970 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13971 VM2 iterator instead of V4SI.
13972 (altivec_stvxl_<mode>): New define_expand incorporating
13973 -maltivec=be semantics where needed.
13974 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13975 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13976 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13977 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13978 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13979 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13980 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13981 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13982 ALTIVEC_BUILTIN_STVXL.
13983 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13984 (altivec_expand_stvx_be): Likewise.
13985 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13986 (altivec_expand_lvx_be): Likewise.
13987 (altivec_expand_stvx_be): Likewise.
13988 (altivec_expand_builtin): Add cases for
13989 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13990 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13991 (altivec_init_builtins): Add definitions for
13992 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13993 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13995 2014-02-21 Catherine Moore <clm@codesourcery.com>
13997 * doc/invoke.texi (mvirt, mno-virt): Document.
13998 * config/mips/mips.opt (mvirt): New option.
13999 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14001 2014-02-21 Richard Biener <rguenther@suse.de>
14003 PR tree-optimization/60276
14004 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14005 (STMT_VINFO_MIN_NEG_DIST): New macro.
14006 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14007 STMT_VINFO_MIN_NEG_DIST.
14008 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14009 made for negative dependence distances still hold.
14011 2014-02-21 Richard Biener <rguenther@suse.de>
14013 PR middle-end/60291
14014 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14015 DECL_INITIAL for globals not in the current function context.
14017 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14019 PR tree-optimization/56490
14020 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14021 * tree-ssa-uninit.c: Include params.h.
14022 (compute_control_dep_chain): Add num_calls argument, return false
14023 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14024 num_calls to recursive call.
14025 (find_predicates): Change dep_chain into normal array,
14026 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14027 variable and adjust compute_control_dep_chain caller.
14028 (find_def_preds): Likewise.
14030 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14032 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14033 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14035 2014-02-21 Nick Clifton <nickc@redhat.com>
14037 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14038 (pushhi1): Likewise.
14039 (popqi1): Add mode to pre_dec.
14040 (pophi1): Likewise.
14042 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14044 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14045 mode for mask of V8SFmode permutation.
14047 2014-02-20 Richard Henderson <rth@redhat.com>
14050 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14051 a new pseudo for OLDVAL.
14053 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14056 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14057 gen_reg_rtx if d->testing_p.
14058 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14059 if d->testing_p and we will certainly return true.
14060 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14063 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14065 * emit-rtl.c (gen_reg_rtx): Assert that
14066 crtl->emit.regno_pointer_align_length is non-zero.
14068 2014-02-20 Richard Henderson <rth@redhat.com>
14071 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14072 on failure the store back into EXPECT.
14074 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14075 Sandra Loosemore <sandra@codesourcery.com>
14077 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14078 * config/nios2/nios2.c (nios2_function_profiler): Add
14079 -fPIC (flag_pic == 2) support.
14080 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14081 (nios2_large_offset_p): New function.
14082 (nios2_unspec_reloc_p): Move up position, update to use
14083 nios2_large_offset_p.
14084 (nios2_unspec_address): Remove function.
14085 (nios2_unspec_offset): New function.
14086 (nios2_large_got_address): New function.
14087 (nios2_got_address): Add large offset support.
14088 (nios2_legitimize_tls_address): Update usage of removed and new
14090 (nios2_symbol_binds_local_p): New function.
14091 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14092 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14093 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14094 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14095 processing for (const (unspec ...)).
14096 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14098 2014-02-20 Richard Biener <rguenther@suse.de>
14100 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14101 doing the substitution.
14102 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14104 2014-02-20 Martin Jambor <mjambor@suse.cz>
14107 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14108 info when checking whether lattices are bottom.
14110 2014-02-20 Richard Biener <rguenther@suse.de>
14112 PR middle-end/60221
14113 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14116 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14119 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14120 parameter specifying the scaling.
14121 (inline_call): Update.
14122 (want_inline_recursively): Guard division by zero.
14123 (recursive_inlining): Update.
14124 * ipa-inline.h (clone_inlined_nodes): Update.
14126 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14129 * config/i386/i386.c (classify_argument): Pass structures of size
14130 64 bytes or less in register.
14132 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14133 Kirill Yukhin <kirill.yukhin@intel.com>
14135 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14136 (_mm_rcp28_round_ss): Ditto.
14137 (_mm_rsqrt28_round_sd): Ditto.
14138 (_mm_rsqrt28_round_ss): Ditto.
14139 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14140 (_mm_rcp14_round_ss): Ditto.
14141 (_mm_rsqrt14_round_sd): Ditto.
14142 (_mm_rsqrt14_round_ss): Ditto.
14143 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14144 the first input operand, get rid of match_dup.
14145 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14147 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14149 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14150 operand as the first input operand, set type attribute.
14151 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14152 Set type attribute.
14153 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14154 operand as the first input operand, set type attribute.
14156 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14158 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14161 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14164 * config/i386/i386.c (construct_container): Remove TFmode check
14165 for X86_64_INTEGER_CLASS.
14167 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14170 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14171 only when -Wpsabi is enabled.
14173 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14176 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14177 passing arrays in registers are the same as for structs, so remove the
14178 special case for them.
14180 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14182 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14183 destination type, extract only the valid bits if the source type is not
14184 integral and has a different mode.
14186 2014-02-19 Richard Biener <rguenther@suse.de>
14189 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
14192 2014-02-19 Richard Biener <rguenther@suse.de>
14195 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
14196 (ipa_modify_call_arguments): Emit an argument load explicitely and
14197 preserve virtual SSA form there and for the replacement call.
14198 Do not update SSA form nor free dominance info.
14200 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14202 * ipa.c (function_and_variable_visibility): Also clear WEAK
14203 flag when disolving COMDAT_GROUP.
14205 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14207 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14208 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14209 not devirtualizing.
14210 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14211 do more sanity checks.
14212 (detect_type_change): Return true when giving up early.
14213 (compute_complex_assign_jump_func): Fix type parameter of
14214 ipa_set_ancestor_jf.
14215 (compute_complex_ancestor_jump_func): Likewise.
14216 (update_jump_functions_after_inlining): Fix updating of
14218 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14220 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14222 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14223 inline clones when edge disappears.
14225 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14228 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14229 Split 64-bit moves into 2 patterns. Do not allow the use of
14230 direct move for TDmode in little endian, since the decimal value
14231 has little endian bytes within a word, but the 64-bit pieces are
14232 ordered in a big endian fashion, and normal subreg's of TDmode are
14234 (mov<mode>_64bit_dm): Likewise.
14235 (movtd_64bit_nodm): Likewise.
14237 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14239 PR tree-optimization/60174
14240 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14241 statement of an SSA_NAME that occurs in an abnormal PHI node.
14243 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14246 * final.c (SEEN_BB): Remove.
14247 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14248 (final_scan_insn): Don't force_source_line on second
14249 NOTE_INSN_BASIC_BLOCK.
14251 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14254 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14255 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14256 (type_natural_mode): Warn ABI change when %zmm register is not
14257 available for AVX512F vector value passing.
14259 2014-02-18 Kai Tietz <ktietz@redhat.com>
14262 * config/i386/i386.c (ix86_expand_prologue): Use value in
14263 rax register as displacement when restoring %r10 or %rax.
14264 Fix wrong offset when restoring both registers.
14266 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14268 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14269 assertion with conditional return.
14271 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14272 Uros Bizjak <ubizjak@gmail.com>
14275 * config/i386/driver-i386.c (host_detect_local_cpu): If
14276 YMM state is not saved by the OS, also clear has_f16c. Move
14277 CPUID 0x80000001 handling before YMM state saving checking.
14279 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
14281 PR rtl-optimization/58960
14282 * haifa-sched.c (alloc_global_sched_pressure_data): New,
14283 factored out from ...
14284 (sched_init): ... here.
14285 (free_global_sched_pressure_data): New, factored out from ...
14286 (sched_finish): ... here.
14287 * sched-int.h (free_global_sched_pressure_data): Declare.
14288 * sched-rgn.c (nr_regions_initial): New static global.
14289 (haifa_find_rgns): Initialize it.
14290 (schedule_region): Disable sched-pressure for the newly
14293 2014-02-17 Richard Biener <rguenther@suse.de>
14295 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
14296 release SSA defs of pattern stmts.
14298 2014-02-17 Richard Biener <rguenther@suse.de>
14300 * tree-inline.c (expand_call_inline): Release the virtual
14301 operand defined by the call we are about to inline.
14303 2014-02-17 Richard Biener <rguenther@suse.de>
14305 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
14307 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
14308 Ilya Tocar <ilya.tocar@intel.com>
14310 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
14311 arguments order in builtin.
14312 (_mm512_permutexvar_epi64): Ditto.
14313 (_mm512_mask_permutexvar_epi64): Ditto
14314 (_mm512_maskz_permutexvar_epi32): Ditto
14315 (_mm512_permutexvar_epi32): Ditto
14316 (_mm512_mask_permutexvar_epi32): Ditto
14318 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14320 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14321 (p8_vmrgow): Likewise.
14323 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14325 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14328 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14331 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14332 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14333 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14334 using direct move instructions on ISA 2.07. Also adjust
14335 instruction length for 64-bit.
14336 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14337 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14339 2014-02-15 Alan Modra <amodra@gmail.com>
14343 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14344 find_replacement on parts of insn rtl that might be reloaded.
14346 2014-02-15 Richard Biener <rguenther@suse.de>
14348 PR tree-optimization/60183
14349 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14350 (tree_ssa_phiprop): Calculate and free post-dominators.
14352 2014-02-14 Jeff Law <law@redhat.com>
14354 PR rtl-optimization/60131
14355 * ree.c (get_extended_src_reg): New function.
14356 (combine_reaching_defs): Use it rather than assuming location of REG.
14357 (find_and_remove_re): Verify first operand of extension is
14358 a REG before adding the insns to the copy list.
14360 2014-02-14 Roland McGrath <mcgrathr@google.com>
14362 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14363 * configure: Regenerated.
14364 * config.in: Regenerated.
14365 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14366 instead of ASM_SHORT.
14368 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14369 Richard Earnshaw <rearnsha@arm.com>
14371 PR rtl-optimization/59535
14372 * lra-constraints.c (process_alt_operands): Encourage alternative
14373 when unassigned pseudo class is superset of the alternative class.
14374 (inherit_reload_reg): Don't inherit when optimizing for code size.
14375 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14376 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14377 modes not less than 4 for Thumb1.
14379 2014-02-14 Kyle McMartin <kyle@redhat.com>
14382 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14384 2014-02-14 Richard Biener <rguenther@suse.de>
14386 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14387 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14388 Do not strip INDIRECT_REFs.
14390 2014-02-14 Richard Biener <rguenther@suse.de>
14393 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14394 DECL_FUNCTION_SPECIFIC_TARGET.
14395 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14396 * tree-streamer-out.c (pack_ts_target_option): Remove.
14397 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14398 (write_ts_function_decl_tree_pointers): Do not stream
14399 DECL_FUNCTION_SPECIFIC_TARGET.
14400 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14401 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14402 (lto_input_ts_function_decl_tree_pointers): Do not stream
14403 DECL_FUNCTION_SPECIFIC_TARGET.
14405 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14407 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14408 (get_initial_def_for_induction, vectorizable_induction): Ignore
14409 debug stmts when looking for exit_phi.
14410 (vectorizable_live_operation): Fix up condition.
14412 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14414 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14415 nreverse() because it changes the content of original tree list.
14417 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14419 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14420 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14422 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14424 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14425 GNU coding standards.
14427 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14430 * dwarf2out.c (gen_subprogram_die): Don't call
14431 add_calling_convention_attribute if subr_die is old_die.
14433 2014-02-13 Sharad Singhai <singhai@google.com>
14435 * doc/optinfo.texi: Fix order of nodes.
14437 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14439 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14440 operands[2], not operands[3].
14442 2014-02-13 Richard Biener <rguenther@suse.de>
14445 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14446 mention the possibility of an in-tree build.
14447 (CLooG): Update recommended version to 0.18.1, mention the
14448 possibility of an in-tree build and clarify that the ISL
14449 bundled with CLooG does not work.
14451 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14454 * expr.c (compress_float_constant): If x is a hard register,
14455 extend into a pseudo and then move to x.
14457 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14459 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14460 caused by bad second argument to warning_at() with -mhotpatch and
14461 nested functions (e.g. with gfortran).
14463 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
14465 * opts.c (option_name): Remove "enabled by default" rider.
14467 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
14469 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14471 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14472 Uros Bizjak <ubizjak@gmail.com>
14475 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14476 * configure: Regenerated.
14478 2014-02-12 Richard Biener <rguenther@suse.de>
14480 * vec.c (vec_prefix::calculate_allocation): Move as
14481 inline variant to vec.h.
14482 (vec_prefix::calculate_allocation_1): New out-of-line version.
14483 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14484 (vec_prefix::m_has_auto_buf): Rename to ...
14485 (vec_prefix::m_using_auto_storage): ... this.
14486 (vec_prefix::calculate_allocation): Inline the easy cases
14487 and dispatch to calculate_allocation_1 which doesn't need the
14489 (va_heap::reserve): Use gcc_checking_assert.
14490 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14491 m_using_auto_storage.
14492 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14494 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14495 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14496 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14498 2014-02-12 Richard Biener <rguenther@suse.de>
14500 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14501 when we found a dependence.
14503 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14505 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14507 (maybe_fold_stmt): ... into this new function.
14508 * omp-low.c (lower_omp): Update comment.
14510 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14513 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14516 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14518 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14519 identifiers in comments.
14520 (cortexa53_extra_costs): Likewise.
14521 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14522 (cortexa7_extra_costs): Likewise.
14523 (cortexa12_extra_costs): Likewise.
14524 (cortexa15_extra_costs): Likewise.
14525 (v7m_extra_costs): Likewise.
14527 2014-02-12 Richard Biener <rguenther@suse.de>
14529 PR middle-end/60092
14530 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14531 of posix_memalign being successful.
14532 (lower_stmt): Restrict lowering of posix_memalign to when
14533 -ftree-bit-ccp is enabled.
14535 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14537 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14539 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14541 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14543 PR rtl-optimization/60116
14544 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14545 other_insn once the combination has been validated.
14547 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14550 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14552 * ipa-devirt.c: Include demangle.h
14553 (odr_violation_reported): New static variable.
14554 (add_type_duplicate): Update odr_violations.
14555 (maybe_record_node): Add completep parameter; update it.
14556 (record_target_from_binfo): Add COMPLETEP parameter;
14557 update it as needed.
14558 (possible_polymorphic_call_targets_1): Likewise.
14559 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14560 rename FINAL to COMPLETE.
14561 (record_targets_from_bases): Sanity check we found the binfo;
14562 fix COMPLETEP updating.
14563 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14564 parameter, fix computing of COMPLETEP.
14565 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14566 at LTO time do demangling.
14567 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14568 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14570 (gimple_get_virt_method_for_binfo): Likewise.
14571 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14572 gimple_get_virt_method_for_vtable): Update prototypes.
14574 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14577 * genautomata.c (add_presence_absence): Fix typo with
14578 {final_}presence_list.
14580 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14583 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14584 for VSX/Altivec vectors that land in GPR registers.
14586 2014-02-11 Richard Henderson <rth@redhat.com>
14587 Jakub Jelinek <jakub@redhat.com>
14590 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14591 around drhs if type conversion to lacc->type is not useless.
14593 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14595 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14597 (cortex-a57.cortex-a53): Likewise.
14598 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14600 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14602 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14605 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14607 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14608 add_options_for_arm_vfp3.
14610 2014-02-11 Jeff Law <law@redhat.com>
14612 PR middle-end/54041
14613 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14614 object with an undesirable mode.
14616 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14619 * config/i386/sol2-9.h: New file.
14620 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14621 *-*-solaris2.9*): Use it.
14623 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14625 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14626 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14628 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14630 * config/microblaze/microblaze.c: Extend mcpu version format
14632 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14634 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14636 2014-02-10 Richard Henderson <rth@redhat.com>
14639 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14640 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14641 ms-abi vs -mno-accumulate-outgoing-args.
14642 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14643 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14646 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14648 PR middle-end/60080
14649 * cfgexpand.c (expand_asm_operands): Attach source location to
14650 ASM_INPUT rtx objects.
14651 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14653 2014-02-10 Nick Clifton <nickc@redhat.com>
14655 * config/mn10300/mn10300.c (popcount): New function.
14656 (mn10300_expand_prologue): Include saved registers in stack usage
14659 2014-02-10 Jeff Law <law@redhat.com>
14661 PR middle-end/52306
14662 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14663 when changing the SET_DEST of a prior insn to avoid an input reload.
14665 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14667 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14668 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14669 -mcall-openbsd, or -mcall-linux.
14670 (CC1_ENDIAN_BIG_SPEC): Remove.
14671 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14672 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14673 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14674 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14675 and %cc1_endian_default.
14676 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14678 2014-02-10 Richard Biener <rguenther@suse.de>
14680 PR tree-optimization/60115
14681 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14682 MEM_REF handling. Properly verify that the accesses are not
14683 out of the objects bound.
14685 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14687 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14690 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14692 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14693 proper constants and fix formatting.
14694 (possible_polymorphic_call_targets): Fix formatting.
14696 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14697 Ilya Tocar <ilya.tocar@intel.com>
14699 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14700 (_mm512_loadu_epi32): Renamed into...
14701 (_mm512_loadu_si512): This.
14702 (_mm512_storeu_epi32): Renamed into...
14703 (_mm512_storeu_si512): This.
14704 (_mm512_maskz_ceil_ps): Removed.
14705 (_mm512_maskz_ceil_pd): Ditto.
14706 (_mm512_maskz_floor_ps): Ditto.
14707 (_mm512_maskz_floor_pd): Ditto.
14708 (_mm512_floor_round_ps): Ditto.
14709 (_mm512_floor_round_pd): Ditto.
14710 (_mm512_ceil_round_ps): Ditto.
14711 (_mm512_ceil_round_pd): Ditto.
14712 (_mm512_mask_floor_round_ps): Ditto.
14713 (_mm512_mask_floor_round_pd): Ditto.
14714 (_mm512_mask_ceil_round_ps): Ditto.
14715 (_mm512_mask_ceil_round_pd): Ditto.
14716 (_mm512_maskz_floor_round_ps): Ditto.
14717 (_mm512_maskz_floor_round_pd): Ditto.
14718 (_mm512_maskz_ceil_round_ps): Ditto.
14719 (_mm512_maskz_ceil_round_pd): Ditto.
14720 (_mm512_expand_pd): Ditto.
14721 (_mm512_expand_ps): Ditto.
14722 * config/i386/i386.c (ix86_builtins): Remove
14723 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14724 (bdesc_args): Ditto.
14725 * config/i386/predicates.md (const1256_operand): New.
14726 (const_1_to_2_operand): Ditto.
14727 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14728 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14729 (*avx512pf_gatherpf<mode>sf): Ditto.
14730 (avx512pf_gatherpf<mode>df): Ditto.
14731 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14732 (*avx512pf_gatherpf<mode>df): Ditto.
14733 (avx512pf_scatterpf<mode>sf): Ditto.
14734 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14735 (*avx512pf_scatterpf<mode>sf): Ditto.
14736 (avx512pf_scatterpf<mode>df): Ditto.
14737 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14738 (*avx512pf_scatterpf<mode>df): Ditto.
14739 (avx512f_expand<mode>): Removed.
14740 (<shift_insn><mode>3<mask_name>): Change predicate type.
14742 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14744 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14745 not at the end of datarefs vector use ordered_remove to avoid
14746 reordering datarefs vector.
14749 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14750 mark local addressable non-static vars as GOVD_PRIVATE
14751 instead of GOVD_LOCAL.
14752 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14753 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14756 PR middle-end/60092
14757 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14758 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14759 assume_aligned or alloc_align attributes.
14760 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14761 arguments. Handle also assume_aligned and alloc_align attributes.
14762 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14763 calls to functions with assume_aligned or alloc_align attributes.
14764 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14766 2014-02-08 Terry Guo <terry.guo@arm.com>
14768 * doc/invoke.texi: Document ARM -march=armv7e-m.
14770 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14772 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14773 flag on __cilkrts_rethrow builtin.
14776 * ipa-cp.c (determine_versionability): Fail at -O0
14777 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14778 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14781 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14784 * tree-inline.c (copy_forbidden): Fail for
14785 __attribute__((optimize (0))) functions.
14787 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14789 * varpool.c: Include pointer-set.h.
14790 (varpool_remove_unreferenced_decls): Variables in other partitions
14791 will not be output; be however careful to not lose information
14792 about partitioning.
14794 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14796 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14797 lookup in the vtable constructor.
14799 2014-02-07 Jeff Law <law@redhat.com>
14802 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14803 define_insn_and_split.
14805 * ipa-inline.c (inline_small_functions): Fix typos.
14807 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14809 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14810 (s390_can_use_return_insn): Declare.
14811 * config/s390/s390.h (EPILOGUE_USES): Define.
14812 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14814 (s390_chunkify_start): Handle return JUMP_LABELs.
14815 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14816 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14817 (s390_can_use_return_insn): New functions.
14818 (s390_fix_long_loop_prediction): Handle conditional returns.
14819 (TARGET_SET_UP_BY_PROLOGUE): Define.
14820 * config/s390/s390.md (ANY_RETURN): New code iterator.
14821 (*creturn, *csimple_return, return, simple_return): New patterns.
14823 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14825 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14826 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14827 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14828 REG_CFA_RESTORE list when deciding not to restore a register.
14830 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14832 * config/s390/s390.c: Include tree-pass.h and context.h.
14833 (s390_early_mach): New function, split out from...
14834 (s390_emit_prologue): ...here.
14835 (pass_data_s390_early_mach): New pass structure.
14836 (pass_s390_early_mach): New class.
14837 (s390_option_override): Create and register early_mach pass.
14838 Move to end of file.
14840 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14842 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14843 to match for the exit block.
14845 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14847 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14848 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14849 Reject misaligned operands.
14851 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14853 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14855 2014-02-07 Richard Biener <rguenther@suse.de>
14857 PR middle-end/60092
14858 * gimple-low.c (lower_builtin_posix_memalign): New function.
14859 (lower_stmt): Call it to lower posix_memalign in a way
14860 to make alignment info accessible.
14862 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14865 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14866 __builtin_setjmp_receiver.
14868 2014-02-07 Richard Biener <rguenther@suse.de>
14870 PR middle-end/60092
14871 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14872 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14873 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14874 Handle BUILT_IN_POSIX_MEMALIGN.
14875 (find_func_clobbers): Likewise.
14876 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14877 (call_may_clobber_ref_p_1): Likewise.
14879 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14882 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14885 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14888 * lto-cgraph.c (lto_output_node): Use
14889 symtab_get_symbol_partitioning_class.
14890 (lto_output_varpool_node): likewise.
14891 (symtab_get_symbol_partitioning_class): Move here from
14892 lto/lto-partition.c
14893 * cgraph.h (symbol_partitioning_class): Likewise.
14894 (symtab_get_symbol_partitioning_class): Declare.
14896 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14898 * ggc.h (ggc_internal_cleared_alloc): New macro.
14899 * vec.h (vec_safe_copy): Handle memory stats.
14900 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14901 * target-globals.c (save_target_globals): Likewise.
14903 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14906 * expr.c (emit_move_resolve_push): Export; be bit more selective
14907 on when to clear alias set.
14908 * expr.h (emit_move_resolve_push): Declare.
14909 * function.h (struct function): Add tail_call_marked.
14910 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14911 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14912 * config/i386/i386.md (TImode move expander): De not call
14914 (FP push expanders): Preserve memory attributes.
14915 * config/i386/sse.md (push<mode>1): Remove.
14916 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14917 (ix86_expand_push): Remove.
14918 * config/i386/mmx.md (push<mode>1): Remove.
14920 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14922 PR rtl-optimization/60030
14923 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14924 lopart with paradoxical subreg before shifting it up by hprec.
14926 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14928 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14929 Remove extra newline at end of file.
14930 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14931 (arm_issue_rate): Handle cortexa57.
14932 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14933 (cortex-a57.cortex-a53): Likewise.
14935 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14938 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14939 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14941 (arm_expand_prologue): Adjust all callers.
14942 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14943 info, registers also at the lowest numbered registers side. Use
14944 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14948 * var-tracking.c (adjust_mems): Before adding a SET to
14949 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14951 2014-02-06 Alan Modra <amodra@gmail.com>
14954 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14955 change SDmode to DDmode when lra_in_progress.
14957 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14959 PR middle-end/59150
14960 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14961 free_data_ref on the dr first, and before goto again also set dr
14962 to the next dr. For simd_lane_access, free old datarefs[i] before
14963 overwriting it. For get_vectype_for_scalar_type failure, don't
14964 free_data_ref if simd_lane_access.
14966 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14969 * tree.h (opts_for_fn): New inline function.
14970 (opt_for_fn): Define.
14971 * config/i386/i386.c (ix86_function_regparm): Use
14972 opt_for_fn (decl, optimize) instead of optimize.
14974 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14976 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14977 for SYMBOL_REF in large memory model.
14979 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14981 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14982 and crypto support.
14983 (cortex-a57): Likewise.
14984 (cortex-a57.cortex-a53): Likewise.
14986 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14987 Kugan Vivekanandarajah <kuganv@linaro.org>
14989 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14991 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14993 2014-02-06 Richard Biener <rguenther@suse.de>
14995 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14996 set_loop_copy and initialize_original_copy_tables.
14998 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15000 * config/aarch64/aarch64-simd.md
15001 (aarch64_ashr_simddi): Change QI to SI.
15003 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15004 Jakub Jelinek <jakub@redhat.com>
15006 PR middle-end/60013
15007 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15010 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15012 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15013 CODE_FOR_altivec_vpku[hw]um to
15014 CODE_FOR_altivec_vpku[hw]um_direct.
15015 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15016 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15017 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15018 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15020 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15022 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15023 generation for -maltivec=be.
15024 (altivec_vsumsws): Simplify redundant test.
15026 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15028 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15029 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15030 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15031 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15032 gen_altivec_vpkuwum.
15033 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15035 (altivec_vpks<VI_char>ss): Likewise.
15036 (altivec_vpks<VI_char>us): Likewise.
15037 (altivec_vpku<VI_char>us): Likewise.
15038 (altivec_vpku<VI_char>um): Likewise.
15039 (altivec_vpku<VI_char>um_direct): New (copy of
15040 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15042 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15043 target is little endian and -maltivec=be is not specified.
15044 (*altivec_vupkhs<VU_char>_direct): New (copy of
15045 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15046 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15047 target is little endian and -maltivec=be is not specified.
15048 (*altivec_vupkls<VU_char>_direct): New (copy of
15049 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15050 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15051 little endian and -maltivec=be is not specified.
15052 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15053 little endian and -maltivec=be is not specified.
15055 2014-02-05 Richard Henderson <rth@redhat.com>
15058 * combine-stack-adj.c: Revert r206943.
15059 * sched-int.h (struct deps_desc): Add last_args_size.
15060 * sched-deps.c (init_deps): Initialize it.
15061 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15062 contain REG_ARGS_SIZE notes.
15064 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15066 * lto-cgraph.c (asm_nodes_output): Make global.
15067 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15068 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15069 (driver_handle_option): Handle OPT_fwpa.
15071 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15074 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15075 a comment typo and formatting issue. If odr_hash hasn't been
15076 created, return vNULL and set *completep to false.
15078 PR middle-end/57499
15079 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15080 bb with no successors.
15082 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15085 * doc/invoke.texi (-march): Clarify documentation for ARM.
15086 (-mtune): Likewise.
15089 2014-02-05 Richard Biener <rguenther@suse.de>
15091 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15092 when not vectorizing because of too many alias checks.
15093 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15094 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15096 2014-02-05 Nick Clifton <nickc@redhat.com>
15098 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15099 accept extended registers in any mode when compiling for the MN10300.
15101 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15103 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15104 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15105 sanitization attributes.
15106 (can_inline_edge_p): Likewise.
15107 (sanitize_attrs_match_for_inline_p): New function.
15109 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15111 * ipa-prop.c (detect_type_change): Shor circuit testing of
15112 type changes on THIS pointer.
15114 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15117 * config/pa/pa.c (legitimize_tls_address): Return original address
15118 if not passed a SYMBOL_REF rtx.
15119 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15121 (pa_emit_move_sequence): Simplify TLS source operands.
15122 (pa_legitimate_constant_p): Reject all TLS constants.
15123 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15124 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15126 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15128 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15129 groups when we know they are controlled by LTO.
15130 * varasm.c (default_binds_local_p_1): If object is in other partition,
15131 it will be resolved locally.
15133 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15135 * config/host-linux.c (linux_gt_pch_use_address): Don't
15136 use SSIZE_MAX because it is not always defined.
15138 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15141 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15142 threshold for pseudo splitting.
15143 (update_ebb_live_info): Process call argument hard registers and
15144 hard registers from insn definition too.
15145 (max_small_class_regs_num): New constant.
15146 (inherit_in_ebb): Update live hard regs through EBBs. Update
15147 reloads_num only for small register classes. Don't split for
15150 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15153 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15156 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15158 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15159 visibility is safe.
15161 2014-02-04 Marek Polacek <polacek@redhat.com>
15163 * gdbinit.in (pel): Define.
15165 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15167 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15170 2014-02-04 Richard Biener <rguenther@suse.de>
15173 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15174 in function context local.
15175 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15176 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15177 similar to LTO_imported_decl_ref.
15179 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15181 PR tree-optimization/60002
15182 * cgraphclones.c (build_function_decl_skip_args): Clear
15183 DECL_LANG_SPECIFIC.
15185 PR tree-optimization/60023
15186 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
15187 false to gsi_replace.
15188 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
15189 has been in some EH region and vec_stmt could throw, add
15190 vec_stmt into the same EH region.
15191 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
15192 has no lhs, ignore it.
15193 * internal-fn.c (expand_MASK_LOAD): Likewise.
15196 * tree-inline.c (copy_forbidden): Fail for
15197 __attribute__((optimize (0))) functions.
15200 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15201 is set, copy one less argument.
15202 (expand_simd_clones): Don't subtract clone_info->inbranch
15203 from simd_clone_struct_alloc argument.
15205 PR rtl-optimization/57915
15206 * recog.c (simplify_while_replacing): If all unary/binary/relational
15207 operation arguments are constant, attempt to simplify those.
15209 PR middle-end/59261
15210 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15211 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15213 2014-02-04 Richard Biener <rguenther@suse.de>
15215 PR tree-optimization/60012
15216 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15217 TBAA disambiguation to all DDRs.
15219 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15222 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15223 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15225 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15228 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15230 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15232 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15233 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15235 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15238 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15239 to figure out targets of polymorphic calls with known decl.
15240 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15241 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15242 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15243 (get_polymorphic_call_info): ... here.
15244 (get_polymorphic_call_info_from_invariant): New function.
15246 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15248 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15249 lookup via vtable pointer; check for type consistency
15250 and turn inconsitent facts into UNREACHABLE.
15251 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15252 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15253 type inconsistent querries; return UNREACHABLE instead.
15255 2014-02-03 Richard Henderson <rth@twiddle.net>
15258 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15259 already processed this node.
15260 (normalize_one_pred_1): Pass along mark_set.
15261 (normalize_one_pred): Create and destroy a pointer_set_t.
15262 (normalize_one_pred_chain): Likewise.
15264 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15266 PR gcov-profile/58602
15267 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15269 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15272 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15273 -fno-devirtualize; try to devirtualize by the knowledge of
15274 virtual table pointer given by aggregate propagation.
15275 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15276 (ipa_print_node_jump_functions): Dump also offset that
15277 is relevant for polymorphic calls.
15278 (determine_known_aggregate_parts): Add arg_type parameter; use it
15279 instead of determining the type from pointer type.
15280 (ipa_compute_jump_functions_for_edge): Update call of
15281 determine_known_aggregate_parts.
15282 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
15283 (gimple_get_virt_method_for_binfo): ... here; simplify using
15284 vtable_pointer_value_to_vtable.
15285 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
15286 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
15287 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
15288 (vtable_pointer_value_to_vtable): Break out from ...; handle also
15290 (vtable_pointer_value_to_binfo): ... here.
15291 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
15293 2014-02-03 Teresa Johnson <tejohnson@google.com>
15295 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
15296 redef of outer loop index variable.
15298 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
15302 * doc/extend.texi (Function Attributes): Typo.
15304 2014-02-03 Cong Hou <congh@google.com>
15306 PR tree-optimization/60000
15307 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
15308 if the vectorized statement is a store. A store statement can only
15309 appear at the end of pattern statements.
15311 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15313 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15314 (ix86_option_override_internal): Default long double to 64-bit for
15315 32-bit Bionic and to 128-bit for 64-bit Bionic.
15317 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15318 TARGET_LONG_DOUBLE_128 is true.
15319 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15321 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15322 (mlong-double-64): Negate -mlong-double-128.
15323 (mlong-double-128): New option.
15325 * config/i386/i386-c.c (ix86_target_macros): Define
15326 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15328 * doc/invoke.texi: Document -mlong-double-128.
15330 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15332 PR rtl-optimization/60024
15333 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15335 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15337 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15339 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15341 PR rtl-optimization/57662
15342 * sel-sched.c (code_motion_path_driver): Do not mark already not
15343 existing blocks in the visiting bitmap.
15345 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15347 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15348 on the insn being emitted.
15350 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15351 Will Deacon <will.deacon@arm.com>
15353 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15355 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15357 * config/arm/arm-tables.opt: Regenerate.
15359 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15361 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15362 for vector types other than V16QImode.
15363 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15364 define_expand, and call altivec_expand_vec_perm_le when producing
15365 code with little endian element order.
15366 (*altivec_vperm_<mode>_internal): New insn having previous
15367 behavior of altivec_vperm_<mode>.
15368 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15369 altivec_expand_vec_perm_le when producing code with little endian
15371 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15372 behavior of altivec_vperm_<mode>_uns.
15374 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15376 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15377 (altivec_vsumsws): Add handling for -maltivec=be with a little
15379 (altivec_vsumsws_direct): New.
15380 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15381 gen_altivec_vsumsws.
15383 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15385 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15386 vtable_pointer_value_to_binfo): New functions.
15387 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15388 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15390 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15392 * config/nios2/nios2.md (load_got_register): Initialize GOT
15393 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15394 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15396 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15398 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15399 preserverd by passthrough, do not propagate the type.
15401 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15403 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15404 (mips_atomic_assign_expand_fenv): New function.
15405 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15407 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15409 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15410 (__builtin_mips_set_fcsr): Likewise.
15411 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15412 MIPS_USI_FTYPE_VOID.
15413 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15414 (mips16_expand_set_fcsr): Likewise.
15415 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15416 (mips16_set_fcsr_stub): Likewise.
15417 (mips16_get_fcsr_one_only_stub): New class.
15418 (mips16_set_fcsr_one_only_stub): Likewise.
15419 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15420 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15421 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15422 (hard_float): New availability predicate.
15423 (mips_builtins): Add get_fcsr and set_fcsr.
15424 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15425 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15426 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15427 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15428 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15431 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15433 * config/mips/mips.c (mips_one_only_stub): New class.
15434 (mips_need_mips16_rdhwr_p): Replace with...
15435 (mips16_rdhwr_stub): ...this new variable.
15436 (mips16_stub_call_address): New function.
15437 (mips16_rdhwr_one_only_stub): New class.
15438 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15439 (mips_output_mips16_rdhwr): Delete.
15440 (mips_finish_stub): New function.
15441 (mips_code_end): Use it to handle rdhwr stubs.
15443 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15446 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15447 when calculating size of integer atomic types.
15449 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15451 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15453 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15455 PR tree-optimization/60003
15456 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15457 * profile.c (branch_prob): Use gimple_call_builtin_p
15458 to check for BUILT_IN_SETJMP_RECEIVER.
15459 * tree-inline.c (copy_bb): Call notice_special_calls.
15461 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
15464 * lra-constraints.c (process_alt_operands): Update reload_sum only
15467 2014-01-31 Richard Henderson <rth@redhat.com>
15469 PR middle-end/60004
15470 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15471 until after else_eh is processed.
15473 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15475 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15476 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15477 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15478 in smmintrin.h, remove them.
15479 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15480 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15481 * config/i386/i386.md (ROUND_SAE): Fix value.
15482 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15483 (const48_operand): New.
15484 * config/i386/subst.md (round), (round_expand): Use
15485 const_4_or_8_to_11_operand.
15486 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15488 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15490 * config/i386/constraints.md (Yk): Swap meaning with k.
15491 * config/i386/i386.md (movhi_internal): Change Yk to k.
15492 (movqi_internal): Ditto.
15493 (*k<logic><mode>): Ditto.
15496 (kandn<mode>): Ditto.
15497 (*<code>hi_1): Ditto.
15498 (*<code>qi_1): Ditto.
15499 (kxnor<mode>): Ditto.
15500 (kortestzhi): Ditto.
15501 (kortestchi): Ditto.
15503 (*one_cmplhi2_1): Ditto.
15504 (*one_cmplqi2_1): Ditto.
15505 * config/i386/sse.md (): Change k to Yk.
15506 (avx512f_load<mode>_mask): Ditto.
15507 (avx512f_blendm<mode>): Ditto.
15508 (avx512f_store<mode>_mask): Ditto.
15509 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15510 (avx512f_storedqu<mode>_mask): Ditto.
15511 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15513 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15514 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15515 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15516 (avx512f_maskcmp<mode>3): Ditto.
15517 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15518 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15519 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15520 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15521 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15522 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15523 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15524 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15525 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15526 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15527 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15528 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15529 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15530 (vec_extract_lo_<mode>_maskm): Ditto.
15531 (vec_extract_hi_<mode>_maskm): Ditto.
15532 (avx512f_vternlog<mode>_mask): Ditto.
15533 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15534 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15535 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15536 (avx512f_<code>v8div16qi2_mask): Ditto.
15537 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15538 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15539 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15540 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15541 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15542 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15543 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15544 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15545 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15546 (avx512cd_maskb_vec_dupv8di): Ditto.
15547 (avx512cd_maskw_vec_dupv16si): Ditto.
15548 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15549 (avx512f_vpermi2var<mode>3_mask): Ditto.
15550 (avx512f_vpermi2var<mode>3_mask): Ditto.
15551 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15552 (*avx512f_gathersi<mode>): Ditto.
15553 (*avx512f_gathersi<mode>_2): Ditto.
15554 (*avx512f_gatherdi<mode>): Ditto.
15555 (*avx512f_gatherdi<mode>_2): Ditto.
15556 (*avx512f_scattersi<mode>): Ditto.
15557 (*avx512f_scatterdi<mode>): Ditto.
15558 (avx512f_compress<mode>_mask): Ditto.
15559 (avx512f_compressstore<mode>_mask): Ditto.
15560 (avx512f_expand<mode>_mask): Ditto.
15561 * config/i386/subst.md (mask): Change k to Yk.
15562 (mask_scalar_merge): Ditto.
15565 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15567 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15569 2014-01-31 Richard Biener <rguenther@suse.de>
15571 PR middle-end/59990
15572 * builtins.c (fold_builtin_memory_op): Make sure to not
15573 use a floating-point mode or a boolean or enumeral type for
15574 the copy operation.
15576 2014-01-30 DJ Delorie <dj@redhat.com>
15578 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15579 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15580 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15581 whenever main() has an epilogue.
15583 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15585 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15586 unused variable "field".
15587 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15588 (vsx_mergeh_<mode>): Likewise.
15589 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15590 (altivec_vmrghh): Likewise.
15591 (altivec_vmrghw): Likewise.
15592 (altivec_vmrglb): Likewise.
15593 (altivec_vmrglh): Likewise.
15594 (altivec_vmrglw): Likewise.
15595 (altivec_vspltb): Add missing uses.
15596 (altivec_vsplth): Likewise.
15597 (altivec_vspltw): Likewise.
15598 (altivec_vspltsf): Likewise.
15600 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15603 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15604 frame related instructions.
15606 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15608 PR rtl-optimization/59959
15609 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15610 any reload of register whose subreg is invalid.
15612 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15614 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15615 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15616 Add missing return type - void.
15618 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15620 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15621 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15622 remove element index adjustment for endian (now handled in vsx.md
15624 (altivec_expand_vec_perm_const): Use
15625 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15626 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15627 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15628 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15629 define_expand and a new define_insn *altivec_vspltb_internal;
15630 adjust for -maltivec=be on a little endian target.
15631 (altivec_vspltb_direct): New.
15632 (altivec_vsplth): Divide into a define_expand and a new
15633 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15634 little endian target.
15635 (altivec_vsplth_direct): New.
15636 (altivec_vspltw): Divide into a define_expand and a new
15637 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15638 little endian target.
15639 (altivec_vspltw_direct): New.
15640 (altivec_vspltsf): Divide into a define_expand and a new
15641 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15642 a little endian target.
15644 2014-01-30 Richard Biener <rguenther@suse.de>
15646 PR tree-optimization/59993
15647 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15648 can propagate form the earlier stmt and avoid the transform
15649 when the intermediate result is needed.
15651 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15653 * README.Portability: Fix typo.
15655 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15657 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15658 comparison_operator with ordered_comparison_operator.
15660 2014-01-30 Nick Clifton <nickc@redhat.com>
15662 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15663 Rename to mn10300_store_multiple_regs.
15664 * config/mn10300/mn10300.c: Likewise.
15665 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15666 store_multiple_regs.
15667 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15668 Call mn10300_store_multiple_regs.
15670 2014-01-30 Nick Clifton <nickc@redhat.com>
15671 DJ Delorie <dj@redhat.com>
15673 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15674 %fp 2 to keep registers after it properly word-aligned.
15675 (rl78_alloc_physical_registers_umul): Handle the case where both
15676 input operands are the same.
15678 2014-01-30 Richard Biener <rguenther@suse.de>
15680 PR tree-optimization/59903
15681 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15684 2014-01-30 Jason Merrill <jason@redhat.com>
15687 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15690 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15692 2014-01-30 Richard Biener <rguenther@suse.de>
15694 PR tree-optimization/59951
15695 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15697 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15700 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15701 SFmode to DFmode case.
15703 2014-01-29 DJ Delorie <dj@redhat.com>
15705 * config/msp430/msp430.opt (-minrt): New.
15706 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15708 (ENDFILE_SPEC): Likewise.
15710 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15712 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15713 (estimate_function_body_sizes): Use it.
15715 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15718 * dwarf2out.c (is_cxx_auto): New.
15719 (is_base_type): Use it.
15720 (gen_type_die_with_usage): Likewise.
15722 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15724 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15725 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15726 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15727 -maltivec=be with LE targets.
15728 (vsx_mergeh_<mode>): Likewise.
15729 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15730 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15731 (altivec_vmrghb): Replace with define_expand and new
15732 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15733 (altivec_vmrghb_direct): New define_insn.
15734 (altivec_vmrghh): Replace with define_expand and new
15735 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15736 (altivec_vmrghh_direct): New define_insn.
15737 (altivec_vmrghw): Replace with define_expand and new
15738 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15739 (altivec_vmrghw_direct): New define_insn.
15740 (*altivec_vmrghsf): Adjust for endianness.
15741 (altivec_vmrglb): Replace with define_expand and new
15742 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15743 (altivec_vmrglb_direct): New define_insn.
15744 (altivec_vmrglh): Replace with define_expand and new
15745 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15746 (altivec_vmrglh_direct): New define_insn.
15747 (altivec_vmrglw): Replace with define_expand and new
15748 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15749 (altivec_vmrglw_direct): New define_insn.
15750 (*altivec_vmrglsf): Adjust for endianness.
15751 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15752 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15753 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15754 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15755 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15756 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15757 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15758 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15760 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15762 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15763 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15766 2014-01-29 Richard Biener <rguenther@suse.de>
15768 PR tree-optimization/58742
15769 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15770 associate_pointerplus_align.
15771 (associate_pointerplus_diff): New function.
15772 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15773 and associate_pointerplus_diff.
15775 2014-01-29 Richard Biener <rguenther@suse.de>
15777 * lto-streamer.h (LTO_major_version): Bump to 3.
15778 (LTO_minor_version): Reset to 0.
15780 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15782 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15783 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15784 (arm_file_start): Generate correct asm header for armv7ve.
15785 * config/arm/bpabi.h: Add multilib support for armv7ve.
15786 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15787 and cortex-a15 to armv7ve.
15788 * config/arm/t-aprofile: Add multilib support for armv7ve.
15789 * doc/invoke.texi: Document -march=armv7ve.
15791 2014-01-29 Richard Biener <rguenther@suse.de>
15793 PR tree-optimization/58742
15794 * tree-ssa-forwprop.c (associate_plusminus): Return true
15795 if we changed sth, defer EH cleanup to ...
15796 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15797 (simplify_mult): New function.
15799 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15801 PR middle-end/59917
15802 PR tree-optimization/59920
15803 * tree.c (build_common_builtin_nodes): Remove
15804 __builtin_setjmp_dispatcher initialization.
15805 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15806 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15807 instead of gsi_after_labels + manually skipping debug stmts.
15808 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15809 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15810 * tree-inline.c (copy_edges_for_bb): Remove
15811 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15812 argument. Ignore computed_goto_p stmts. Don't call
15813 make_abnormal_goto_edges. If a call might need abnormal edges
15814 for non-local gotos, see if it already has an edge to
15815 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15816 with true argument, don't do anything then, otherwise add
15817 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15818 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15820 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15821 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15822 (lower_stmt): Don't set data->calls_builtin_setjmp.
15823 (lower_builtin_setjmp): Adjust comment.
15824 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15825 * tree-cfg.c (found_computed_goto): Remove.
15826 (factor_computed_gotos): Remove.
15827 (make_goto_expr_edges): Return bool, true for computed gotos.
15828 Don't call make_abnormal_goto_edges.
15829 (build_gimple_cfg): Don't set found_computed_goto, don't call
15830 factor_computed_gotos.
15831 (computed_goto_p): No longer static.
15832 (make_blocks): Don't set found_computed_goto.
15833 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15834 (make_edges): If make_goto_expr_edges returns true, push bb
15835 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15836 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15837 vector. Record mapping between bbs and OpenMP regions if there
15838 are any, adjust make_gimple_omp_edges caller. Call
15839 handle_abnormal_edges.
15840 (make_abnormal_goto_edges): Remove.
15841 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15842 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15843 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15844 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15845 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15846 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15847 filling *region also set *region_idx to (*region)->entry->index.
15850 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15851 For REGs set ORIGINAL_REGNO.
15853 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15855 * doc/md.texi: Mention that a target shouldn't implement
15856 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15859 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15861 PR tree-optimization/59594
15862 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15863 a copy of the datarefs vector rather than the vector itself.
15865 2014-01-28 Jason Merrill <jason@redhat.com>
15868 * dwarf2out.c (auto_die): New static.
15869 (gen_type_die_with_usage): Handle C++1y 'auto'.
15870 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15873 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15876 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15877 (SPEC_X32): Likewise.
15878 (SPEC_64): Likewise.
15879 * config/i386/i386.c (ix86_option_override_internal): Turn off
15880 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15882 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15883 * config/i386/i386.h (TARGET_16BIT): New macro.
15884 (TARGET_16BIT_P): Likewise.
15885 * config/i386/i386.opt: Add m16.
15886 * doc/invoke.texi: Document -m16.
15888 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15890 PR preprocessor/59935
15891 * input.c (location_get_source_line): Bail out on when line number
15892 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15894 2014-01-28 Richard Biener <rguenther@suse.de>
15896 PR tree-optimization/58742
15897 * tree-ssa-forwprop.c (associate_plusminus): Handle
15898 pointer subtraction of the form (T)(P + A) - (T)P.
15900 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15902 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15905 2014-01-28 Richard Biener <rguenther@suse.de>
15908 2014-01-28 Richard Biener <rguenther@suse.de>
15910 PR rtl-optimization/45364
15911 PR rtl-optimization/59890
15912 * var-tracking.c (local_get_addr_clear_given_value): Handle
15913 already cleared slot.
15914 (val_reset): Handle not allocated local_get_addr_cache.
15915 (vt_find_locations): Use post-order on the inverted CFG.
15917 2014-01-28 Richard Biener <rguenther@suse.de>
15919 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15921 2014-01-28 Richard Biener <rguenther@suse.de>
15923 PR rtl-optimization/45364
15924 PR rtl-optimization/59890
15925 * var-tracking.c (local_get_addr_clear_given_value): Handle
15926 already cleared slot.
15927 (val_reset): Handle not allocated local_get_addr_cache.
15928 (vt_find_locations): Use post-order on the inverted CFG.
15930 2014-01-28 Alan Modra <amodra@gmail.com>
15932 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15933 * configure.ac <recursive call for build != host>: Define
15934 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15935 and LD_FOR_BUILD too.
15936 * configure: Regenerate.
15938 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15940 * config/i386/i386.c (get_builtin_code_for_version): Separate
15941 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15942 Broadwell from Haswell.
15944 2014-01-27 Steve Ellcey <sellcey@mips.com>
15946 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15947 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15948 * config/mips/mips.c (mips_option_override): Change setting
15950 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15951 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15952 Change from Mask to Var.
15954 2014-01-27 Jeff Law <law@redhat.com>
15956 * ipa-inline.c (inline_small_functions): Fix typo.
15958 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15960 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15961 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15962 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15963 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15964 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15965 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15966 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15967 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15968 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15969 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15970 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15971 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15972 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15973 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15974 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15975 (_mm512_storeu_epi64): Ditto.
15976 (_mm512_cmpge_epi32_mask): Ditto.
15977 (_mm512_cmpge_epu32_mask): Ditto.
15978 (_mm512_cmpge_epi64_mask): Ditto.
15979 (_mm512_cmpge_epu64_mask): Ditto.
15980 (_mm512_cmple_epi32_mask): Ditto.
15981 (_mm512_cmple_epu32_mask): Ditto.
15982 (_mm512_cmple_epi64_mask): Ditto.
15983 (_mm512_cmple_epu64_mask): Ditto.
15984 (_mm512_cmplt_epi32_mask): Ditto.
15985 (_mm512_cmplt_epu32_mask): Ditto.
15986 (_mm512_cmplt_epi64_mask): Ditto.
15987 (_mm512_cmplt_epu64_mask): Ditto.
15988 (_mm512_cmpneq_epi32_mask): Ditto.
15989 (_mm512_cmpneq_epu32_mask): Ditto.
15990 (_mm512_cmpneq_epi64_mask): Ditto.
15991 (_mm512_cmpneq_epu64_mask): Ditto.
15992 (_mm512_expand_pd): Ditto.
15993 (_mm512_expand_ps): Ditto.
15994 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15995 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15996 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15997 * config/i386/i386.c (ix86_builtins): Add
15998 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15999 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16000 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16001 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16002 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16003 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16004 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16005 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16006 IX86_BUILTIN_PMOVUSQW512_MEM.
16007 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16008 __builtin_ia32_pmovsqd512mem_mask,
16009 __builtin_ia32_pmovqd512mem_mask,
16010 __builtin_ia32_pmovusqw512mem_mask,
16011 __builtin_ia32_pmovsqw512mem_mask,
16012 __builtin_ia32_pmovqw512mem_mask,
16013 __builtin_ia32_pmovusdw512mem_mask,
16014 __builtin_ia32_pmovsdw512mem_mask,
16015 __builtin_ia32_pmovdw512mem_mask,
16016 __builtin_ia32_pmovqb512mem_mask,
16017 __builtin_ia32_pmovusqb512mem_mask,
16018 __builtin_ia32_pmovsqb512mem_mask,
16019 __builtin_ia32_pmovusdb512mem_mask,
16020 __builtin_ia32_pmovsdb512mem_mask,
16021 __builtin_ia32_pmovdb512mem_mask.
16022 (bdesc_args): Add __builtin_ia32_expanddf512,
16023 __builtin_ia32_expandsf512.
16024 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16025 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16026 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16027 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16028 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16029 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16030 (avx512f_<code>v8div16qi2_mask_store): This.
16031 (avx512f_expand<mode>): New.
16033 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16035 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16037 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16038 (_mm512_prefetch_i32scatter_pd): Ditto.
16039 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16040 (_mm512_prefetch_i64scatter_pd): Ditto.
16041 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16042 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16043 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16044 (_mm512_prefetch_i32scatter_ps): Ditto.
16045 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16046 (_mm512_prefetch_i64scatter_ps): Ditto.
16047 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16048 * config/i386/i386-builtin-types.def: Define
16049 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16050 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16051 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16052 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16053 IX86_BUILTIN_SCATTERPFQPD.
16054 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16055 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16056 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16057 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16058 __builtin_ia32_scatterpfqps.
16059 (ix86_expand_builtin): Expand new built-ins.
16060 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16061 fix memory access data type.
16062 (*avx512pf_gatherpf<mode>_mask): Ditto.
16063 (*avx512pf_gatherpf<mode>): Ditto.
16064 (avx512pf_scatterpf<mode>): Ditto.
16065 (*avx512pf_scatterpf<mode>_mask): Ditto.
16066 (*avx512pf_scatterpf<mode>): Ditto.
16067 (GATHER_SCATTER_SF_MEM_MODE): New.
16068 (avx512pf_gatherpf<mode>df): Ditto.
16069 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16070 (*avx512pf_scatterpf<mode>df): Ditto.
16072 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16075 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16076 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16079 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16081 * common/config/arm/arm-common.c
16082 (arm_rewrite_mcpu): Handle multiple names.
16084 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16086 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16088 * gimple-builder.h (create_gimple_tmp): Delete.
16090 2014-01-27 Christian Bruel <christian.bruel@st.com>
16092 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16095 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16097 * config/pa/pa.md (call): Generate indirect long calls to non-local
16098 functions when outputing 32-bit code.
16099 (call_value): Likewise except for special call to buggy powf function.
16101 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16102 portable runtime and PIC indirect calls.
16103 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16104 and PIC call sequences. Use ldo instead of blr to set return register
16105 in PIC call sequence.
16107 2014-01-25 Walter Lee <walt@tilera.com>
16109 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16110 avoid clobbering a live register.
16112 2014-01-25 Walter Lee <walt@tilera.com>
16114 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16115 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16116 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16117 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16119 2014-01-25 Walter Lee <walt@tilera.com>
16121 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16122 arguments on even registers.
16123 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16125 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16126 (BIGGEST_ALIGNMENT): Ditto.
16127 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16129 2014-01-25 Walter Lee <walt@tilera.com>
16131 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16132 insns before bundling.
16133 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16135 2014-01-25 Walter Lee <walt@tilera.com>
16137 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16138 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16139 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16141 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16143 * config/mips/constraints.md (kl): Delete.
16144 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16145 define expands, using...
16146 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16147 instructions for MIPS16.
16148 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16149 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16151 2014-01-25 Walter Lee <walt@tilera.com>
16153 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16157 2014-01-25 Walter Lee <walt@tilera.com>
16159 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16160 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16162 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16164 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16167 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16169 * print-rtl.c (in_call_function_usage): New var.
16170 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16171 EXPR_LIST mode as mode and not as reg note name.
16173 PR middle-end/59561
16174 * cfgloopmanip.c (copy_loop_info): If
16175 loop->warned_aggressive_loop_optimizations, make sure
16176 the flag is set in target loop too.
16178 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16180 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16182 * builtins.def: Likewise.
16183 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16184 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
16185 * ira.c (ira_setup_eliminable_regset): Likewise.
16186 * omp-low.c (gate_expand_omp): Likewise.
16187 (execute_lower_omp): Likewise.
16188 (diagnose_sb_0): Likewise.
16189 (gate_diagnose_omp_blocks): Likewise.
16190 (simd_clone_clauses_extract): Likewise.
16193 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16195 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
16196 correction for little endian...
16197 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
16200 2014-01-24 Jeff Law <law@redhat.com>
16202 PR tree-optimization/59919
16203 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16204 for non-returning calls.
16206 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16208 * common/config/aarch64/aarch64-common.c
16209 (aarch64_rewrite_mcpu): Handle multiple names.
16210 * config/aarch64/aarch64.h
16211 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16213 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16215 * input.c (add_file_to_cache_tab): Handle the case where fopen
16218 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16221 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16222 from push operand if code of push isn't PRE_DEC.
16224 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16227 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16228 -mquad-memory-atomic. Update -mquad-memory documentation to say
16229 it is only used for non-atomic loads/stores.
16231 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16232 -mquad-memory or -mquad-memory-atomic switches.
16234 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16235 -mquad-memory-atomic to ISA 2.07 support.
16237 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16238 to separate support of normal quad word memory operations (ldq, stq)
16239 from the atomic quad word memory operations.
16241 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16242 support to separate non-atomic quad word operations from atomic
16243 quad word operations. Disable non-atomic quad word operations in
16244 little endian mode so that we don't have to swap words after the
16245 load and before the store.
16246 (quad_load_store_p): Add comment about atomic quad word support.
16247 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16248 options printed with -mdebug=reg.
16250 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16251 -mquad-memory-atomic as the test for whether we have quad word
16252 atomic instructions.
16253 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16254 or -mp8-vector are used, allow byte/half-word atomic operations.
16256 * config/rs6000/sync.md (load_lockedti): Insure that the address
16257 is a proper indexed or indirect address for the lqarx instruction.
16258 On little endian systems, swap the hi/lo registers after the lqarx
16260 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16261 insure the address is valid for the lqarx instruction.
16262 (store_conditionalti): Insure that the address is a proper indexed
16263 or indirect address for the stqcrx. instruction. On little endian
16264 systems, swap the hi/lo registers before doing the stqcrx.
16266 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16267 insure the address is valid for the stqcrx. instruction.
16269 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16270 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16271 type of quad memory support is available.
16273 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
16275 PR regression/59915
16276 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
16277 there is a danger of looping.
16279 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
16281 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
16282 force flag_ira_loop_pressure if set via command line.
16284 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16286 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
16287 (ashr_simd): New builtin handling DI mode.
16288 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
16289 (aarch64_sshr_simddi): New match pattern.
16290 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
16291 (vshrd_n_s64): Likewise.
16292 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
16294 2014-01-23 Nick Clifton <nickc@redhat.com>
16296 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
16297 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
16298 favour of mcu specific scripts.
16299 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
16302 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16303 Alex Velenko <Alex.Velenko@arm.com>
16305 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
16306 (vaddv_s16): Likewise.
16307 (vaddv_s32): Likewise.
16308 (vaddv_u8): Likewise.
16309 (vaddv_u16): Likewise.
16310 (vaddv_u32): Likewise.
16311 (vaddvq_s8): Likewise.
16312 (vaddvq_s16): Likewise.
16313 (vaddvq_s32): Likewise.
16314 (vaddvq_s64): Likewise.
16315 (vaddvq_u8): Likewise.
16316 (vaddvq_u16): Likewise.
16317 (vaddvq_u32): Likewise.
16318 (vaddvq_u64): Likewise.
16319 (vaddv_f32): Likewise.
16320 (vaddvq_f32): Likewise.
16321 (vaddvq_f64): Likewise.
16322 (vmaxv_f32): Likewise.
16323 (vmaxv_s8): Likewise.
16324 (vmaxv_s16): Likewise.
16325 (vmaxv_s32): Likewise.
16326 (vmaxv_u8): Likewise.
16327 (vmaxv_u16): Likewise.
16328 (vmaxv_u32): Likewise.
16329 (vmaxvq_f32): Likewise.
16330 (vmaxvq_f64): Likewise.
16331 (vmaxvq_s8): Likewise.
16332 (vmaxvq_s16): Likewise.
16333 (vmaxvq_s32): Likewise.
16334 (vmaxvq_u8): Likewise.
16335 (vmaxvq_u16): Likewise.
16336 (vmaxvq_u32): Likewise.
16337 (vmaxnmv_f32): Likewise.
16338 (vmaxnmvq_f32): Likewise.
16339 (vmaxnmvq_f64): Likewise.
16340 (vminv_f32): Likewise.
16341 (vminv_s8): Likewise.
16342 (vminv_s16): Likewise.
16343 (vminv_s32): Likewise.
16344 (vminv_u8): Likewise.
16345 (vminv_u16): Likewise.
16346 (vminv_u32): Likewise.
16347 (vminvq_f32): Likewise.
16348 (vminvq_f64): Likewise.
16349 (vminvq_s8): Likewise.
16350 (vminvq_s16): Likewise.
16351 (vminvq_s32): Likewise.
16352 (vminvq_u8): Likewise.
16353 (vminvq_u16): Likewise.
16354 (vminvq_u32): Likewise.
16355 (vminnmv_f32): Likewise.
16356 (vminnmvq_f32): Likewise.
16357 (vminnmvq_f64): Likewise.
16359 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16361 * config/aarch64/aarch64-simd.md
16362 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16363 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16364 (*aarch64_mul3_elt<mode>): Likewise.
16365 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16366 (*aarch64_mul3_elt_to_64v2df): Likewise.
16367 (*aarch64_mla_elt<mode>): Likewise.
16368 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16369 (*aarch64_mls_elt<mode>): Likewise.
16370 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16371 (*aarch64_fma4_elt<mode>): Likewise.
16372 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16373 (*aarch64_fma4_elt_to_64v2df): Likewise.
16374 (*aarch64_fnma4_elt<mode>): Likewise.
16375 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16376 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16377 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16378 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16379 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16380 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16381 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16382 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16383 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16385 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16387 * config/aarch64/aarch64-simd.md
16388 (aarch64_be_checked_get_lane<mode>): New define_expand.
16389 * config/aarch64/aarch64-simd-builtins.def
16390 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16391 New builtin definition.
16392 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16393 Use new safe be builtin.
16395 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16397 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16399 (aarch64_be_st1<mode>): Likewise.
16400 (aarch_ld1<VALL:mode>): Define_expand modified.
16401 (aarch_st1<VALL:mode>): Likewise.
16402 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16403 (UNSPEC_ST1): Likewise.
16405 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16407 * config/microblaze/microblaze.md: Add trap insn and attribute
16409 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16411 PR preprocessor/58580
16412 * input.h (location_get_source_line): Take an additional line_size
16414 (void diagnostics_file_cache_fini): Declare new function.
16415 * input.c (struct fcache): New type.
16416 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16417 New static constants.
16418 (diagnostic_file_cache_init, total_lines_num)
16419 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16420 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16421 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16422 (get_next_line, read_next_line, goto_next_line, read_line_num):
16423 New static function definitions.
16424 (diagnostic_file_cache_fini): New function.
16425 (location_get_source_line): Take an additional output line_len
16426 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16428 * diagnostic.c (diagnostic_finish): Call
16429 diagnostic_file_cache_fini.
16430 (adjust_line): Take an additional input parameter for the length
16431 of the line, rather than calculating it with strlen.
16432 (diagnostic_show_locus): Adjust the use of
16433 location_get_source_line and adjust_line with respect to their new
16434 signature. While displaying a line now, do not stop at the first
16435 null byte. Rather, display the zero byte as a space and keep
16436 going until we reach the size of the line.
16437 * Makefile.in: Add vec.o to OBJS-libcommon
16439 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16440 Ilya Tocar <ilya.tocar@intel.com>
16442 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16443 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16444 (__builtin_ia32_kmov16): Ditto.
16445 * config/i386/i386.md (UNSPEC_KMOV): New.
16448 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16450 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16451 (_mm512_storeu_si512): Ditto.
16453 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16456 * rtl.h (get_referenced_operands): Declare.
16457 * recog.c (get_referenced_operands): New function.
16458 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16459 operands have been referenced when recording LO_SUM references.
16461 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16463 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
16465 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16467 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
16468 Enable for generic and recent AMD targets.
16470 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16472 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16473 ARG_SIZE note when adjustment was eliminated.
16475 2014-01-22 Jeff Law <law@redhat.com>
16477 PR tree-optimization/59597
16478 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16479 in file. Accept new argument REGISTERING and use it to modify
16480 dump output appropriately.
16481 (register_jump_thread): Corresponding changes.
16482 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16483 thread paths involving joiner blocks. Add code to dump cancelled
16484 jump threading paths.
16486 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16488 PR rtl-optimization/59477
16489 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16490 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16492 2014-01-22 Tom Tromey <tromey@redhat.com>
16494 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16496 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16498 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16500 PR rtl-optimization/59896
16501 * lra-constraints.c (process_alt_operands): Check unused note for
16502 matched operands of insn with no output reloads.
16504 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16506 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16507 (mips_move_from_gpr_cost): Likewise.
16509 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16511 PR rtl-optimization/59858
16512 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16513 ira_class_hard_regs_num.
16514 (process_alt_operands): Increase reject for dying matched operand.
16516 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16519 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16520 smaller than size, perform several stores or loads and stores
16521 at dst + count - size to store or copy all of size bytes, rather
16522 than just last modesize bytes.
16524 2014-01-20 DJ Delorie <dj@redhat.com>
16526 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16527 that CLOBBERs are REGs before propogating their values.
16529 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16531 PR middle-end/59789
16532 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16533 (cgraph_inline_failed_type): New function.
16534 * cgraph.h (DEFCIFCODE): Add type.
16535 (cgraph_inline_failed_type_t): New enum.
16536 (cgraph_inline_failed_type): New prototype.
16537 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16538 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16539 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16540 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16541 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16542 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16543 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16544 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16545 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16546 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16547 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16548 OPTIMIZATION_MISMATCH.
16549 * tree-inline.c (expand_call_inline): Emit errors during
16550 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16552 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16555 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16556 mode attribute in insn output.
16558 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16560 * output.h (output_constant): Delete.
16561 * varasm.c (output_constant): Make private.
16563 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16565 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16567 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16569 PR middle-end/59860
16570 * tree.h (fold_builtin_strcat): New prototype.
16571 * builtins.c (fold_builtin_strcat): No longer static. Add len
16572 argument, if non-NULL, don't call c_strlen. Optimize
16573 directly into __builtin_memcpy instead of __builtin_strcpy.
16574 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16575 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16577 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16579 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16580 for SImode_address_operand operands, having only a REG argument.
16582 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16584 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16585 loader name using mbig-endian.
16586 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16588 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16590 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16591 (-mtune): Likewise.
16594 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16596 * config/aarch64/aarch64-protos.h
16597 (aarch64_cannot_change_mode_class_ptr): Declare.
16598 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16599 aarch64_cannot_change_mode_class_ptr): New.
16600 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16601 backend hook aarch64_cannot_change_mode_class.
16603 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16605 * common/config/aarch64/aarch64-common.c
16606 (aarch64_handle_option): Don't handle any option order logic here.
16607 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16608 selected_cpu, warn on architecture version mismatch.
16609 (aarch64_override_options): Fix parsing order for option strings.
16611 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16612 Iain Sandoe <iain@codesourcery.com>
16615 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16616 warning. Amend comment to reflect current functionality.
16618 2014-01-20 Richard Biener <rguenther@suse.de>
16620 PR middle-end/59860
16621 * builtins.c (fold_builtin_strcat): Remove case better handled
16622 by tree-ssa-strlen.c.
16624 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16626 * config/aarch64/aarch64.opt
16627 (mcpu, march, mtune): Make case-insensitive.
16629 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16632 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16633 if operands[1] is a REG or ZERO_EXTEND of a REG.
16635 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16637 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16639 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16641 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16642 long non-pic millicode calls.
16644 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16646 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16648 2014-01-19 Kito Cheng <kito@0xlab.org>
16650 * builtins.c (expand_movstr): Check movstr expand done or fail.
16652 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16653 H.J. Lu <hongjiu.lu@intel.com>
16656 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16657 to DImode for zero-extended addresses.
16659 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16661 PR rtl-optimization/57763
16662 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16663 on the new indirect jump_insn and increment LABEL_NUSES (label).
16665 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16669 * config.gcc (x86_archs): New variable.
16670 (x86_64_archs): Likewise.
16671 (x86_cpus): Likewise.
16672 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16673 --with-arch/--with-cpu= options.
16674 Support --with-arch=/--with-cpu={nehalem,westmere,
16675 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16677 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16679 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16680 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16682 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16684 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16686 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16689 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16690 clear cpp_get_options (parse_in)->warn_unused_macros for
16691 ix86_target_macros_internal with cpp_define.
16693 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16695 * jump.c (delete_related_insns): Keep (use (insn))s.
16696 * reorg.c (redundant_insn): Check for barriers too.
16698 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16700 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16702 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16704 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16705 call to $$dyncall when TARGET_LONG_CALLS is true.
16707 2014-01-17 Jeff Law <law@redhat.com>
16709 * ree.c (combine_set_extension): Temporarily disable test for
16710 changing number of hard registers.
16712 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16714 PR middle-end/58125
16715 * ipa-inline-analysis.c (inline_free_summary):
16716 Do not free summary of aliases.
16718 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16720 PR middle-end/59706
16721 * gimplify.c (gimplify_expr): Use create_tmp_var
16722 instead of create_tmp_var_raw. If cond doesn't have
16723 integral type, don't add the IFN_ANNOTATE builtin at all.
16725 2014-01-17 Martin Jambor <mjambor@suse.cz>
16728 * ipa-cp.c (prev_edge_clone): New variable.
16729 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16730 Also resize prev_edge_clone vector.
16731 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16732 (ipcp_edge_removal_hook): New function.
16733 (ipcp_driver): Register ipcp_edge_removal_hook.
16735 2014-01-17 Andrew Pinski <apinski@cavium.com>
16736 Steve Ellcey <sellcey@mips.com>
16739 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16742 2014-01-17 Jeff Law <law@redhat.com>
16744 PR middle-end/57904
16745 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16746 so that pass_ccp runs first.
16748 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16750 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16751 (ix86_adjust_cost): Use !TARGET_XXX.
16752 (do_reorder_for_imul): Likewise.
16753 (swap_top_of_ready_list): Likewise.
16754 (ix86_sched_reorder): Likewise.
16756 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16758 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16759 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16760 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16761 (intel_memset): New. Duplicate slm_memset.
16762 (intel_cost): New. Duplicate slm_cost.
16763 (m_INTEL): New macro.
16764 (processor_target_table): Add "intel".
16765 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16766 with PROCESSOR_INTEL for "intel".
16767 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16768 PROCESSOR_SILVERMONT.
16769 (ix86_issue_rate): Likewise.
16770 (ix86_adjust_cost): Likewise.
16771 (ia32_multipass_dfa_lookahead): Likewise.
16772 (swap_top_of_ready_list): Likewise.
16773 (ix86_sched_reorder): Likewise.
16774 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16775 instead of TARGET_OPT_AGU.
16776 * config/i386/i386.h (TARGET_INTEL): New.
16777 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16778 (processor_type): Add PROCESSOR_INTEL.
16779 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16780 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16782 2014-01-17 Marek Polacek <polacek@redhat.com>
16785 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16788 2014-01-17 Richard Biener <rguenther@suse.de>
16790 PR tree-optimization/46590
16791 * opts.c (default_options_table): Add entries for
16792 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16793 all enabled at -O1 but not for -Og.
16794 * common.opt (fbranch-count-reg): Remove Init(1).
16795 (fmove-loop-invariants): Likewise.
16796 (ftree-pta): Likewise.
16798 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16800 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16801 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16802 decls to at least the GCC 4.8 used alignments.
16805 * tree-nested.c (convert_nonlocal_reference_stmt,
16806 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16807 of GIMPLE_BIND stmts, adjust associated decls.
16809 2014-01-17 Richard Biener <rguenther@suse.de>
16811 PR tree-optimization/46590
16812 * vec.h (vec<>::bseach): New member function implementing
16813 binary search according to C89 bsearch.
16814 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16815 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16816 bitmap pointer again. Make accesses_in_loop a flat array.
16817 (mem_ref_obstack): New global.
16818 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16819 (mark_ref_stored): Likewise.
16820 (ref_indep_loop_p_2): Likewise.
16821 (set_ref_stored_in_loop): New helper function.
16822 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16823 (memref_free): Adjust.
16824 (record_mem_ref_loc): Simplify.
16825 (gather_mem_refs_stmt): Adjust.
16826 (sort_locs_in_loop_postorder_cmp): New function.
16827 (analyze_memory_references): Sort accesses_in_loop after
16828 loop postorder number.
16829 (find_ref_loc_in_loop_cmp): New function.
16830 (for_all_locs_in_loop): Find relevant cluster of locs in
16831 accesses_in_loop and iterate without recursion.
16832 (execute_sm): Avoid uninit warning.
16833 (struct ref_always_accessed): Simplify.
16834 (ref_always_accessed::operator ()): Likewise.
16835 (ref_always_accessed_p): Likewise.
16836 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16837 loop postorder numbers here.
16838 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16841 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16844 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16845 on decls for which assemble_alias has been called.
16847 2014-01-17 Nick Clifton <nickc@redhat.com>
16849 * config/msp430/msp430.opt: (mcpu): New option.
16850 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16851 (msp430_option_override): Parse target_cpu. If the MCU name
16852 matches a generic string, clear target_mcu.
16853 (msp430_attr): Allow numeric interrupt values up to 63.
16854 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16855 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16857 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16859 * config/msp430/msp430.md (popm): Use %J rather than %I.
16860 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16861 (addhi_cy_i): Use immediate_operand for operand 2.
16862 * doc/invoke.texi: Document -mcpu option.
16864 2014-01-17 Richard Biener <rguenther@suse.de>
16866 PR rtl-optimization/38518
16867 * df.h (df_analyze_loop): Declare.
16868 * df-core.c: Include cfgloop.h.
16869 (df_analyze_1): Split out main part of df_analyze.
16870 (df_analyze): Adjust.
16871 (loop_inverted_post_order_compute): New function.
16872 (loop_post_order_compute): Likewise.
16873 (df_analyze_loop): New function avoiding whole-function
16874 postorder computes.
16875 * loop-invariant.c (find_defs): Use df_analyze_loop.
16876 (find_invariants): Adjust.
16877 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16879 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16881 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16882 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16884 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16886 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16887 traversal when removing references.
16889 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16892 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16894 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16896 PR middle-end/56791
16897 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16898 pushing a reload for an autoinc when we had previously reloaded an
16899 inner part of the address.
16901 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16903 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16905 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16906 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16907 when not giving up or versioning for alias only because of
16909 (vect_analyze_data_ref_dependences): Set to true.
16910 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16912 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16913 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16916 PR middle-end/58344
16917 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16920 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16921 operand 0 predicate for gathers, use a new pseudo as subtarget.
16923 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16925 PR middle-end/59609
16926 * lra-constraints.c (process_alt_operands): Add printing debug info.
16927 Check absence of input/output reloads for matched operands too.
16929 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16931 PR rtl-optimization/59835
16932 * ira.c (ira_init_register_move_cost): Increase cost for
16935 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16937 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16939 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16942 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16943 non-register objects. Use gen_(high/low)part more consistently.
16946 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16949 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16950 endian support, remove tests for WORDS_BIG_ENDIAN.
16951 (p8_mfvsrd_3_<mode>): Likewise.
16952 (reload_gpr_from_vsx<mode>): Likewise.
16953 (reload_gpr_from_vsxsf): Likewise.
16954 (p8_mfvsrd_4_disf): Likewise.
16956 2014-01-16 Richard Biener <rguenther@suse.de>
16958 PR rtl-optimization/46590
16959 * lcm.c (compute_antinout_edge): Use postorder iteration.
16960 (compute_laterin): Use inverted postorder iteration.
16962 2014-01-16 Nick Clifton <nickc@redhat.com>
16964 PR middle-end/28865
16965 * varasm.c (output_constant): Return the number of bytes actually
16967 (output_constructor_array_range): Update the field size with the
16968 number of bytes emitted by output_constant.
16969 (output_constructor_regular_field): Likewise. Also do not
16970 complain if the total number of bytes emitted is now greater
16971 than the expected fieldpos.
16972 * output.h (output_constant): Update prototype and descriptive comment.
16974 2014-01-16 Marek Polacek <polacek@redhat.com>
16976 PR middle-end/59827
16977 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16978 it is error_mark_node.
16980 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16982 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16983 VALID_AVX256_REG_OR_OI_MODE.
16985 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16987 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16988 current procedure should be profiled.
16990 2014-01-15 Andrew Pinski <apinski@cavium.com>
16992 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16993 of moving from/to the STACK_REG register class.
16995 2014-01-15 Richard Henderson <rth@redhat.com>
16998 * reginfo.c (global_regs_decl): Globalize.
16999 * rtl.h (global_regs_decl): Declare.
17000 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17001 reserved via global_regs.
17003 2014-01-15 Teresa Johnson <tejohnson@google.com>
17005 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17007 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17009 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17010 and vmulosh rather than call gen_vec_widen_smult_*.
17011 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17012 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17013 (vec_widen_smult_even_v16qi): Likewise.
17014 (vec_widen_umult_even_v8hi): Likewise.
17015 (vec_widen_smult_even_v8hi): Likewise.
17016 (vec_widen_umult_odd_v16qi): Likewise.
17017 (vec_widen_smult_odd_v16qi): Likewise.
17018 (vec_widen_umult_odd_v8hi): Likewise.
17019 (vec_widen_smult_odd_v8hi): Likewise.
17020 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17021 vmuloub rather than call gen_vec_widen_umult_*.
17022 (vec_widen_umult_lo_v16qi): Likewise.
17023 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17024 vmulosb rather than call gen_vec_widen_smult_*.
17025 (vec_widen_smult_lo_v16qi): Likewise.
17026 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17027 rather than call gen_vec_widen_umult_*.
17028 (vec_widen_umult_lo_v8hi): Likewise.
17029 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17030 rather than call gen_vec_widen_smult_*.
17031 (vec_widen_smult_lo_v8hi): Likewise.
17033 2014-01-15 Jeff Law <law@redhat.com>
17035 PR tree-optimization/59747
17036 * ree.c (find_and_remove_re): Properly handle case where a second
17037 eliminated extension requires widening a copy created for elimination
17038 of a prior extension.
17039 (combine_set_extension): Ensure that the number of hard regs needed
17040 for a destination register does not change when we widen it.
17042 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17044 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17045 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17046 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17047 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17048 (avr-*-rtems*): Likewise.
17049 (bfin*-rtems*): Likewise.
17050 (moxie-*-rtems*): Likewise.
17051 (h8300-*-rtems*): Likewise.
17052 (i[34567]86-*-rtems*): Likewise.
17053 (lm32-*-rtems*): Likewise.
17054 (m32r-*-rtems*): Likewise.
17055 (m68k-*-rtems*): Likewise.
17056 (microblaze*-*-rtems*): Likewise.
17057 (mips*-*-rtems*): Likewise.
17058 (powerpc-*-rtems*): Likewise.
17059 (sh-*-rtems*): Likewise.
17060 (sparc-*-rtems*): Likewise.
17061 (sparc64-*-rtems*): Likewise.
17062 (v850-*-rtems*): Likewise.
17063 (m32c-*-rtems*): Likewise.
17065 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17067 PR rtl-optimization/59511
17068 * ira.c (ira_init_register_move_cost): Use memory costs for some
17069 cases of register move cost calculations.
17070 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17071 instead of BB frequency.
17072 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17073 * lra-assigns.c (find_hard_regno_for): Ditto.
17075 2014-01-15 Richard Biener <rguenther@suse.de>
17077 PR tree-optimization/59822
17078 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17079 (vectorizable_load): Use it to hoist defs of uses of invariant
17080 loads out of the loop.
17082 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17083 Kugan Vivekanandarajah <kuganv@linaro.org>
17086 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17089 2014-01-15 Richard Biener <rguenther@suse.de>
17091 PR rtl-optimization/59802
17092 * lcm.c (compute_available): Use inverted postorder to seed
17093 the initial worklist.
17095 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17098 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17099 ADDR_REGS for invalid symrefs in non-PIC code.
17101 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17104 * builtins.c (determine_block_size): Initialize *probable_max_size
17105 even if len_rtx is CONST_INT.
17107 2014-01-14 Andrew Pinski <apinski@cavium.com>
17109 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17110 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17111 (cortexa53_tunings): Likewise.
17112 (aarch64_sched_issue_rate): New function.
17113 (TARGET_SCHED_ISSUE_RATE): Define.
17115 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17117 * ira-costs.c (find_costs_and_classes): Add missed
17118 ira_init_register_move_cost_if_necessary.
17120 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17123 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17125 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17128 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17129 to indicate if type is used for function return value. Warn ABI
17130 change if the vector mode isn't available for function return value.
17131 (ix86_function_arg_advance): Pass false to type_natural_mode.
17132 (ix86_function_arg): Likewise.
17133 (ix86_gimplify_va_arg): Likewise.
17134 (function_arg_32): Don't warn ABI change.
17135 (ix86_function_value): Pass true to type_natural_mode.
17136 (ix86_return_in_memory): Likewise.
17137 (ix86_struct_value_rtx): Removed.
17138 (TARGET_STRUCT_VALUE_RTX): Likewise.
17140 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17142 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17143 converting a conditional jump into a conditional return.
17145 2014-01-14 Richard Biener <rguenther@suse.de>
17147 PR tree-optimization/58921
17148 PR tree-optimization/59006
17149 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17150 hoisting invariant stmts.
17151 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17152 invariant loads on the preheader edge if possible.
17154 2014-01-14 Joey Ye <joey.ye@arm.com>
17156 * doc/plugin.texi (Building GCC plugins): Update to C++.
17158 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17160 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17161 (_mm_rcp28_round_ss): Ditto.
17162 (_mm_rsqrt28_round_sd): Ditto.
17163 (_mm_rsqrt28_round_ss): Ditto.
17164 (_mm_rcp28_sd): Ditto.
17165 (_mm_rcp28_ss): Ditto.
17166 (_mm_rsqrt28_sd): Ditto.
17167 (_mm_rsqrt28_ss): Ditto.
17168 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17169 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17170 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17171 (IX86_BUILTIN_RCP28SD): Ditto.
17172 (IX86_BUILTIN_RCP28SS): Ditto.
17173 (IX86_BUILTIN_RSQRT28SD): Ditto.
17174 (IX86_BUILTIN_RSQRT28SS): Ditto.
17175 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17176 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17177 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17178 (ix86_expand_special_args_builtin): Expand new FTYPE.
17179 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17180 (srcp14<mode>): Make insn unary.
17181 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17182 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17183 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17184 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
17185 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
17186 Fix rounding: make it SAE only.
17187 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17189 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17191 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
17192 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
17193 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
17194 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
17195 (round_saeonly_mask_scalar_operand4): Ditto.
17196 (round_saeonly_mask_scalar_op3): Ditto.
17197 (round_saeonly_mask_scalar_op4): Ditto.
17199 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17201 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17202 Implement -maltivec=be for vec_insert and vec_extract.
17204 2014-01-10 DJ Delorie <dj@redhat.com>
17206 * config/msp430/msp430.md (call_internal): Don't allow memory
17207 references with SP as the base register.
17208 (call_value_internal): Likewise.
17209 * config/msp430/constraints.md (Yc): New. For memory references
17210 that don't use SP as a base register.
17212 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17213 "an integer without a # prefix"
17214 * config/msp430/msp430.md (epilogue_helper): Use it.
17216 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17219 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17220 AVX512F gather builtins.
17221 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17222 on gather decls with INTEGER_TYPE masktype.
17223 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17224 directly into the builtin rather than hoisting it before loop.
17226 PR tree-optimization/59387
17227 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17228 (scev_const_prop): If folded_casts and type has undefined overflow,
17229 use force_gimple_operand instead of force_gimple_operand_gsi and
17230 for each added stmt if it is assign with
17231 arith_code_with_undefined_signed_overflow, call
17232 rewrite_to_defined_overflow.
17233 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17234 gimple-fold.h instead.
17235 (arith_code_with_undefined_signed_overflow,
17236 rewrite_to_defined_overflow): Moved to ...
17237 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17238 rewrite_to_defined_overflow): ... here. No longer static.
17239 Include gimplify-me.h.
17240 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17241 rewrite_to_defined_overflow): New prototypes.
17243 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17245 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17247 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17249 * builtins.c (get_object_alignment_2): Minor tweak.
17250 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17252 2014-01-13 Christian Bruel <christian.bruel@st.com>
17254 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17255 optimized non constant lengths.
17257 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17260 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17261 load as __atomic_load_N if possible.
17263 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17265 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17267 (rs6000_expand_builtin): Adjust call.
17269 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17272 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17273 * config/rs6000/rs6000.c: Include target-globals.h.
17274 (rs6000_set_current_function): Instead of doing target_reinit
17275 unconditionally, use save_target_globals_default_opts and
17276 restore_target_globals.
17278 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
17280 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
17281 (rs6000_expand_builtin): Handle mffs and mtfsf.
17282 (rs6000_init_builtins): Define mffs and mtfsf.
17283 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
17284 (rs6000_mffs): New pattern.
17285 (rs6000_mtfsf): New pattern.
17287 2014-01-11 Bin Cheng <bin.cheng@arm.com>
17289 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
17290 Start narrowing with START. Apply candidate-use pair
17291 and check overall cost in narrowing.
17292 (iv_ca_prune): Pass new argument.
17294 2014-01-10 Jeff Law <law@redhat.com>
17296 PR middle-end/59743
17297 * ree.c (combine_reaching_defs): Ensure the defining statement
17298 occurs before the extension when optimizing extensions with
17299 different source and destination hard registers.
17301 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17304 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
17305 vtables into the type inheritance graph.
17307 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17309 PR rtl-optimization/59754
17310 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
17311 modes in the REGNO != REGNO case.
17313 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17315 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17317 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17319 PR tree-optimization/59745
17320 * tree-predcom.c (tree_predictive_commoning_loop): Call
17321 free_affine_expand_cache if giving up because components is NULL.
17323 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17324 GC in payload of target_globals struct instead of allocating them on
17325 the heap and the larger structs separately using GC.
17326 * target-globals.h (struct target_globals): Make regs, hard_regs,
17327 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17328 of GTY((skip)) and change type to void *.
17329 (reset_target_globals): Cast loads from those fields to corresponding
17332 2014-01-10 Steve Ellcey <sellcey@mips.com>
17335 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17336 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17337 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17339 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17342 * aarch64-modes.def (CC_Zmode): New flags mode.
17343 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17344 represents an equality.
17345 (aarch64_get_condition_code): Handle CC_Zmode.
17346 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17348 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17350 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17351 extraction in good case.
17353 2014-01-10 Richard Biener <rguenther@suse.de>
17355 PR tree-optimization/59374
17356 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17357 checking after SLP discovery. Mark stmts not participating
17358 in any SLP instance properly.
17360 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17362 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17363 when handling a SET rtx.
17365 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17367 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17368 (cortex-a57): Likewise.
17369 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17371 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17373 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17374 non-iwmmxt builtins.
17376 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17380 * ipa-devirt.c record_target_from_binfo): Take as argument
17381 stack of binfos and lookup matching one for virtual inheritance.
17382 (possible_polymorphic_call_targets_1): Update.
17384 2014-01-10 Huacai Chen <chenhc@lemote.com>
17386 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17387 kernel strings for Loongson-2E/2F/3A.
17389 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17391 PR middle-end/59670
17392 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17393 is_gimple_call before calling gimple_call_internal_p.
17395 2014-01-09 Steve Ellcey <sellcey@mips.com>
17397 * Makefile.in (TREE_FLOW_H): Remove.
17398 (TREE_SSA_H): Add file names from tree-flow.h.
17399 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17400 * tree.h: Remove tree-flow.h reference.
17401 * hash-table.h: Remove tree-flow.h reference.
17402 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17403 reference with tree-ssa-loop.h.
17405 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17407 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17408 default element-order behavior for -maltivec.
17409 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17410 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17411 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17412 when targeting big endian, at least for now.
17413 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17415 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17417 PR middle-end/47735
17418 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17419 var satisfies use_register_for_decl, just take into account type
17420 alignment, rather than decl alignment.
17422 PR tree-optimization/59622
17423 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17424 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17425 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17426 Don't devirtualize for inplace at all. For targets.length () == 1,
17427 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17429 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17431 * config/i386/i386.md (cpu): Remove the unused btver1.
17433 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17435 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17437 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17440 * tree-core.h (struct target_globals): New forward declaration.
17441 (struct tree_target_option): Add globals field.
17442 * tree.h (TREE_TARGET_GLOBALS): Define.
17443 (prepare_target_option_nodes_for_pch): New prototype.
17444 * target-globals.h (struct target_globals): Define even if
17445 !SWITCHABLE_TARGET.
17446 * tree.c (prepare_target_option_node_for_pch,
17447 prepare_target_option_nodes_for_pch): New functions.
17448 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17449 * config/i386/i386.c: Include target-globals.h.
17450 (ix86_set_current_function): Instead of doing target_reinit
17451 unconditionally, use save_target_globals_default_opts and
17452 restore_target_globals.
17454 2014-01-09 Richard Biener <rguenther@suse.de>
17456 PR tree-optimization/59715
17457 * tree-cfg.h (split_critical_edges): Declare.
17458 * tree-cfg.c (split_critical_edges): Export.
17459 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17461 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17463 * cfgexpand.c (expand_stack_vars): Optionally disable
17464 asan stack protection.
17465 (expand_used_vars): Likewise.
17466 (partition_stack_vars): Likewise.
17467 * asan.c (asan_emit_stack_protection): Optionally disable
17468 after return stack usage.
17469 (instrument_derefs): Optionally disable memory access instrumentation.
17470 (instrument_builtin_call): Likewise.
17471 (instrument_strlen_call): Likewise.
17472 (asan_protect_global): Optionally disable global variables protection.
17473 * doc/invoke.texi: Added doc for new options.
17474 * params.def: Added new options.
17475 * params.h: Likewise.
17477 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17479 PR rtl-optimization/59724
17480 * ifcvt.c (cond_exec_process_if_block): Don't call
17481 flow_find_head_matching_sequence with 0 longest_match.
17482 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17483 non-active insns if !stop_after.
17484 (try_head_merge_bb): Revert 2014-01-07 changes.
17486 2014-01-08 Jeff Law <law@redhat.com>
17488 * ree.c (get_sub_rtx): New function, extracted from...
17489 (merge_def_and_ext): Here.
17490 (combine_reaching_defs): Use get_sub_rtx.
17492 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17494 * cgraph.h (varpool_variable_node): Do not choke on null node.
17496 2014-01-08 Catherine Moore <clm@codesourcery.com>
17498 * config/mips/mips.md (simple_return): Attempt to use JRC
17500 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17502 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17504 PR rtl-optimization/59137
17505 * reorg.c (steal_delay_list_from_target): Call update_block for
17507 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17509 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17511 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17512 two duplicate entries.
17514 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17517 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17519 * config/mips/mips.c (mips_truncated_op_cost): New function.
17520 (mips_rtx_costs): Adjust test for BADDU.
17521 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17523 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17525 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17526 (*baddu_si): ...this new pattern.
17528 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17531 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17533 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17535 PR middle-end/57748
17536 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17538 (expand_expr, expand_normal): Adjust.
17539 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17540 inner_reference_p. Use inner_reference_p to expand inner references.
17541 (store_expr): Adjust.
17542 * cfgexpand.c (expand_call_stmt): Adjust.
17544 2014-01-08 Rong Xu <xur@google.com>
17546 * gcov-io.c (gcov_var): Move from gcov-io.h.
17547 (gcov_position): Ditto.
17548 (gcov_is_error): Ditto.
17549 (gcov_rewrite): Ditto.
17550 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17551 only part to libgcc/libgcov.h.
17553 2014-01-08 Marek Polacek <polacek@redhat.com>
17555 PR middle-end/59669
17556 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17558 2014-01-08 Marek Polacek <polacek@redhat.com>
17561 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17563 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17565 PR rtl-optimization/59649
17566 * stor-layout.c (get_mode_bounds): For BImode return
17567 0 and STORE_FLAG_VALUE.
17569 2014-01-08 Richard Biener <rguenther@suse.de>
17571 PR middle-end/59630
17572 * gimple.h (is_gimple_builtin_call): Remove.
17573 (gimple_builtin_call_types_compatible_p): New.
17574 (gimple_call_builtin_p): New overload.
17575 * gimple.c (is_gimple_builtin_call): Remove.
17576 (validate_call): Rename to ...
17577 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17578 check return types.
17579 (validate_type): New static function.
17580 (gimple_call_builtin_p): New overload and adjust.
17581 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17582 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17583 (gimple_fold_stmt_to_constant_1): Likewise.
17584 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17586 2014-01-08 Richard Biener <rguenther@suse.de>
17588 PR middle-end/59471
17589 * gimplify.c (gimplify_expr): Gimplify register-register type
17590 VIEW_CONVERT_EXPRs to separate stmts.
17592 2014-01-07 Jeff Law <law@redhat.com>
17594 PR middle-end/53623
17595 * ree.c (combine_set_extension): Handle case where source
17596 and destination registers in an extension insn are different.
17597 (combine_reaching_defs): Allow source and destination registers
17598 in extension to be different under limited circumstances.
17599 (add_removable_extension): Remove restriction that the
17600 source and destination registers in the extension are the same.
17601 (find_and_remove_re): Emit a copy from the extension's
17602 destination to its source after the defining insn if
17603 the source and destination registers are different.
17605 PR middle-end/59285
17606 * ifcvt.c (merge_if_block): If we are merging a block with more than
17607 one successor with a block with no successors, remove any BARRIER
17608 after the second block.
17610 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17612 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17614 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17617 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17618 for 14-bit register offsets when INT14_OK_STRICT is false.
17620 2014-01-07 Roland Stigge <stigge@antcom.de>
17621 Michael Meissner <meissner@linux.vnet.ibm.com>
17624 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17625 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17627 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17629 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17632 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17634 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17635 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17636 rtx is const0_rtx or not.
17638 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17641 * target-globals.c (save_target_globals): Remove this_fn_optab
17643 * toplev.c: Include optabs.h.
17644 (target_reinit): Temporarily restore the global options if another
17645 set of options are in force.
17647 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17649 PR rtl-optimization/58668
17650 * cfgcleanup.c (flow_find_cross_jump): Don't count
17651 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17652 to determine what is counted.
17653 (flow_find_head_matching_sequence): Use active_insn_p to determine
17655 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17657 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17658 determine what is counted.
17660 PR tree-optimization/59643
17661 * tree-predcom.c (split_data_refs_to_components): If one dr is
17662 read and one write, determine_offset fails and the write isn't
17663 in the bad component, just put the read into the bad component.
17665 2014-01-07 Mike Stump <mikestump@comcast.net>
17666 Jakub Jelinek <jakub@redhat.com>
17669 * tree-core.h (struct tree_optimization_option): Change optabs
17670 type from unsigned char * to void *.
17671 * optabs.c (init_tree_optimization_optabs): Adjust
17672 TREE_OPTIMIZATION_OPTABS initialization.
17674 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17677 * config/i386/i386.h (struct machine_function): Add
17678 no_drap_save_restore field.
17679 * config/i386/i386.c (ix86_save_reg): Use
17680 !cfun->machine->no_drap_save_restore instead of
17681 crtl->stack_realign_needed.
17682 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17683 this function clears frame_pointer_needed. Set
17684 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17685 and DRAP reg is needed.
17687 2014-01-06 Marek Polacek <polacek@redhat.com>
17690 * doc/implement-c.texi: Mention that other integer types are
17691 permitted as bit-field types in strictly conforming mode.
17693 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17695 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17696 is newly allocated.
17698 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17700 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17702 2014-01-06 Martin Jambor <mjambor@suse.cz>
17705 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17707 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17709 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17713 * var-tracking.c (add_stores): Preserve the value of the source even if
17714 we don't record the store.
17716 2014-01-06 Terry Guo <terry.guo@arm.com>
17718 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17720 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17723 * config/darwin.c (darwin_function_section): Adjust return values to
17724 correspond to optimisation changes made in r206070.
17726 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17728 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17729 from prefetch_block tune setting.
17730 (nocona_cost): Correct size of prefetch block to 64.
17732 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17734 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17735 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17736 used to save the static chain register in the computation of the offset
17737 from which the FP registers need to be restored.
17739 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17741 PR tree-optimization/59519
17742 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17743 ICE if get_current_def (current_new_name) is already non-NULL, as long
17744 as it is a phi result of some other phi in *new_exit_bb that has
17747 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17748 or vmovdqu* for misaligned_operand.
17749 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17750 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17751 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17752 aligned_mem for AVX512F masked aligned load and store builtins and for
17753 non-temporal moves.
17755 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17757 PR tree-optimization/59651
17758 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17759 Address range for negative step should be added by TYPE_SIZE_UNIT.
17761 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17763 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17764 overlapping registers also for registers other than the stack pointer.
17766 2014-01-03 Marek Polacek <polacek@redhat.com>
17769 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17772 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17775 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17778 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17779 (push splitter): Use <P:MODE_SIZE> instead of
17780 GET_MODE_SIZE (<P:MODE>mode).
17781 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17782 (mov -1, reg peephole2): Likewise.
17783 * config/i386/sse.md (*mov<mode>_internal,
17784 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17785 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17786 *<code><mode>3, *andnot<mode>3<mask_name>,
17787 <mask_codefor><code><mode>3<mask_name>): Likewise.
17788 * config/i386/subst.md (mask_mode512bit_condition,
17789 sd_mask_mode512bit_condition): Likewise.
17791 2014-01-02 Xinliang David Li <davidxl@google.com>
17793 PR tree-optimization/59303
17794 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17795 (dump_predicates): Better output format.
17796 (pred_equal_p): New function.
17797 (is_neq_relop_p): Ditto.
17798 (is_neq_zero_form_p): Ditto.
17799 (pred_expr_equal_p): Ditto.
17800 (pred_neg_p): Ditto.
17801 (simplify_pred): Ditto.
17802 (simplify_preds_2): Ditto.
17803 (simplify_preds_3): Ditto.
17804 (simplify_preds_4): Ditto.
17805 (simplify_preds): Ditto.
17806 (push_pred): Ditto.
17807 (push_to_worklist): Ditto.
17808 (get_pred_info_from_cmp): Ditto.
17809 (is_degenerated_phi): Ditto.
17810 (normalize_one_pred_1): Ditto.
17811 (normalize_one_pred): Ditto.
17812 (normalize_one_pred_chain): Ditto.
17813 (normalize_preds): Ditto.
17814 (normalize_cond_1): Remove function.
17815 (normalize_cond): Ditto.
17816 (is_gcond_subset_of): Ditto.
17817 (is_subset_of_any): Ditto.
17818 (is_or_set_subset_of): Ditto.
17819 (is_and_set_subset_of): Ditto.
17820 (is_norm_cond_subset_of): Ditto.
17821 (pred_chain_length_cmp): Ditto.
17822 (convert_control_dep_chain_into_preds): Type change.
17823 (find_predicates): Ditto.
17824 (find_def_preds): Ditto.
17825 (destroy_predicates_vecs): Ditto.
17826 (find_matching_predicates_in_rest_chains): Ditto.
17827 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17828 (is_pred_expr_subset): Ditto.
17829 (is_pred_chain_subset_of): Ditto.
17830 (is_included_in): Ditto.
17831 (is_superset_of): Ditto.
17833 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17835 Update copyright years.
17837 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17839 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17840 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17841 config/arc/arc.md, config/arc/arc.opt,
17842 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17843 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17844 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17845 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17846 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17847 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17848 vtable-verify.c, vtable-verify.h: Use the standard form for the
17851 2014-01-02 Tobias Burnus <burnus@net-b.de>
17853 * gcc.c (process_command): Update copyright notice dates.
17854 * gcov-dump.c: Ditto.
17856 * doc/cpp.texi: Bump @copying's copyright year.
17857 * doc/cppinternals.texi: Ditto.
17858 * doc/gcc.texi: Ditto.
17859 * doc/gccint.texi: Ditto.
17860 * doc/gcov.texi: Ditto.
17861 * doc/install.texi: Ditto.
17862 * doc/invoke.texi: Ditto.
17864 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17866 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17868 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17870 * config/i386/sse.md (*mov<mode>_internal): Guard
17871 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17873 PR rtl-optimization/59647
17874 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17875 new_rtx into UNSIGNED_FLOAT rtxes.
17877 Copyright (C) 2014 Free Software Foundation, Inc.
17879 Copying and distribution of this file, with or without modification,
17880 are permitted in any medium without royalty provided the copyright
17881 notice and this notice are preserved.