1 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
4 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
5 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
6 (HAVE_sync_compare_and_swapqi): Define.
7 (HAVE_sync_compare_and_swaphi): Likewise.
8 (HAVE_sync_compare_and_swapsi): Likewise.
10 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12 * config/mips/p5600.md: Add missing cpu tests.
14 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
24 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
26 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
29 (vmlal_high_lane_s32): Likewise.
30 (vmlal_high_lane_u16): Likewise.
31 (vmlal_high_lane_u32): Likewise.
32 (vmlsl_high_lane_s16): Likewise.
33 (vmlsl_high_lane_s32): Likewise.
34 (vmlsl_high_lane_u16): Likewise.
35 (vmlsl_high_lane_u32): Likewise.
37 2014-07-17 Terry Guo <terry.guo@arm.com>
39 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
40 (alus_reg): Renamed to alus_sreg.
41 * config/arm/arm-fixed.md: Change type of non-dsp instructions
42 from alu_reg to alu_sreg. Change type of dsp instructions from
43 alu_reg to alu_dsp_reg.
44 * config/arm/thumb1.md: Likewise.
45 * config/arm/thumb2.md: Likewise.
46 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
47 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
48 with alu_sreg and alus_sreg.
49 * config/arm/arm1026ejs.md (alu_op): Likewise.
50 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
51 * config/arm/arm926ejs.md (9_alu_op): Likewise.
52 * config/arm/fa526.md (526_alu_op): Likewise.
53 * config/arm/fa606te.md (606te_alu_op): Likewise.
54 * config/arm/fa626te.md (626te_alu_op): Likewise.
55 * config/arm/fa726te.md (726te_alu_op): Likewise.
56 * config/arm/fmp626.md (mp626_alu_op): Likewise.
57 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
58 alu_sreg, alu_dsp_reg and alus_sreg.
59 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
60 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
61 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
62 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
63 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
64 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
65 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
66 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
67 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
68 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
69 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
70 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
71 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
72 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
73 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
74 alus_reg to alus_sreg.
76 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
78 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
81 2014-07-17 Richard Biener <rguenther@suse.de>
83 PR rtl-optimization/61801
84 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and
85 ASM_INPUT don't set reg_pending_barrier if it appears in a
88 2014-07-16 DJ Delorie <dj@redhat.com>
90 * config/rx/rx.c (rx_option_override): Fix alignment values.
91 (rx_align_for_label): Likewise.
93 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
96 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
97 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
98 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
100 (cris_print_index, cris_print_operand, cris_constant_index_p)
101 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
102 (cris_address_cost): Ditto last CONSTANT_P.
103 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
104 callers changed. Yield cris_offsettable_symbol for non-PIC
105 constant symbolic expressions including labels. Yield cris_unspec
107 (cris_expand_pic_call_address): New parameter MARKERP. Set its
108 target to pic_offset_table_rtx for calls that will likely go
109 through PLT, const0_rtx when they can't. All callers changed.
110 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
111 symbolic expressions to be PICified. Remove second, redundant,
112 assert on can_create_pseudo_p returning non-zero. Use
113 replace_equiv_address_nv, not replace_equiv_address, for final
115 * config/cris/cris.md ("movsi"): Move variable t to pattern
116 toplevel. Adjust assert for new cris_symbol_type member. Use
117 CONSTANT_P instead of CONSTANT_ADDRESS_P.
118 ("*movsi_internal") <case 9>: Make check for valid unspec operands
120 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition
122 ("call", "call_value"): Use second incoming operand as a marker
123 for pic-offset-table-register being used.
124 ("*expanded_call_non_v32", "*expanded_call_v32")
125 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
126 second incoming operand to CALL, match cris_call_type_marker.
127 ("*expanded_call_value_side"): Ditto. Disable before
129 ("*expanded_call_side"): Ditto. Fix typo in comment.
130 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
132 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
133 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
134 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
135 users changed. Add members cris_offsettable_symbol and
137 (cris_symbol_type): Rename from cris_pic_symbol_type.
138 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
140 * config/cris/cris-protos.h (cris_symbol_type_of,
141 cris_expand_pic_call_address): Adjust prototypes.
142 (cris_legitimate_constant_p): New prototype.
144 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
145 an existing tmake_file. Don't add t-slibgcc and t-linux.
147 2014-07-17 Jason Merrill <jason@redhat.com>
150 * symtab.c (symtab_remove_from_same_comdat_group): Also
151 set_comdat_group to NULL_TREE.
152 (verify_symtab): Fix diagnostic.
154 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
157 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
159 2014-07-16 Dodji Seketeli <dodji@redhat.com>
161 Support location tracking for built-in macro tokens
162 * input.h (is_location_from_builtin_token): New function
164 * input.c (is_location_from_builtin_token): New function
166 * toplev.c (general_init): Tell libcpp what the pre-defined
167 spelling location for built-in tokens is.
169 2014-07-16 Jakub Jelinek <jakub@redhat.com>
171 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
172 on the FUNCTION_DECL.
174 2014-07-16 Richard Biener <rguenther@suse.de>
177 * doc/extend.texi (always_inline): Clarify.
179 2014-07-15 Eric Christopher <echristo@gmail.com>
181 * doc/invoke.texi (Link Options): Document -z option.
183 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
185 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
186 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
188 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
190 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
192 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
194 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
195 varpool_assemble_decl.
196 * varpool.c (varpool_assemble_decl): Assert that node->definition is
199 2014-07-15 Michael Matz <matz@suse.de>
201 PR rtl-optimization/61772
202 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
204 2014-07-15 Richard Biener <rguenther@suse.de>
206 * opts.c (default_options_table): Disable bit-ccp at -Og.
208 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
210 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
212 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
214 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
215 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
216 call langhook for unknown declaration.
217 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
218 * tree.h (DECL_ARGUMENTS): Update.
219 * print-tree.c (print_node): Update.
220 * tree-core.h (tree_decl_non_common): Remove arguments.
221 (tree_function_decl): Add arguments.
223 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
225 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
227 2014-07-14 Richard Biener <rguenther@suse.de>
229 PR tree-optimization/61779
230 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
231 simplifying a condition.
233 2014-07-14 Richard Biener <rguenther@suse.de>
235 * builtins.c (c_strlen): Make only_value == 2 really only
236 affect warning generation.
238 2014-07-14 Richard Biener <rguenther@suse.de>
240 PR tree-optimization/61757
241 PR tree-optimization/61783
242 PR tree-optimization/61787
243 * tree-ssa-dom.c (record_equality): Revert canonicalization
244 change and add comment.
245 (propagate_rhs_into_lhs): Revert previous fix, removing
246 loop depth restriction again.
248 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
250 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
251 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
252 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
253 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
254 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
255 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
256 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
258 2014-07-14 Richard Biener <rguenther@suse.de>
260 * cgraph.h (decl_in_symtab_p): Make inline.
262 2014-07-14 Jakub Jelinek <jakub@redhat.com>
265 * doc/invoke.texi (-Wmemset-transposed-args): Document.
268 * config/i386/i386.c (classify_argument): Don't merge classes above
271 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
273 * cgraph.h (symtab_node): Add nonzero_address.
274 (decl_in_symtab_p): Break out from ...
275 (symtab_get_node): ... here.
276 * fold-const.c: Include cgraph.h
277 (tree_single_nonzero_warnv_p): Use symtab to determine
278 if symbol is non-zero.
279 * symtab.c (symtab_node::nonzero_address): New method.
281 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
283 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
284 forgotten in previous commit.
286 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
288 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
290 * ipa-devirt.c: Include stor-layout.h and intl.h
291 (odr_subtypes_equivalent_p): New function.
292 (warn_odr): New function.
293 (warn_type_mismatch): New function.
294 (odr_types_equivalent_p): New function.
295 (add_type_duplicate): Use it.
296 * common.opt (Wodr): New flag.
297 * doc/invoke.texi (Wodr): Document new warning.
299 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
301 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
302 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
303 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
304 (varpool_get_constructor): Push CTORS_IN timevar.
305 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
307 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
309 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
310 Remove VOID_FTYPE_PUSHORT.
311 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
312 Change code to USHORT_FTYPE_VOID.
313 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
314 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
315 (ix86_atomic_assign_expand_fenv): Update for
316 __builtin_ia32_fnstsw changes.
317 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
318 (fnstsw): Change operand 0 to nonimmediate operand.
320 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
322 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
323 (varpool_get_constructor): New function.
324 (varpool_ctor_useable_for_folding_p): Break out from ...
325 (ctor_for_folding): ... here; use varpool_get_constructor.
326 (varpool_assemble_decl): Likewise.
327 * lto-streamer.h (struct output_block): Turn cgraph_node
329 (lto_input_variable_constructor): Declare.
330 * ipa-visibility.c (function_and_variable_visibility): Use
331 varpool_get_constructor.
332 * cgraph.h (varpool_get_constructor): Declare.
333 (varpool_ctor_useable_for_folding_p): New function.
334 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
335 parameter; return error_mark_node for non-trivial constructors.
336 (lto_write_tree_1, DFS_write_tree): Update use of
337 get_symbol_initial_value.
338 (output_function): Update initialization of symbol.
339 (output_constructor): New function.
340 (copy_function): Rename to ..
341 (copy_function_or_variable): ... this one; handle vars too.
342 (lto_output): Output variable sections.
343 * lto-streamer-in.c (input_constructor): New function.
344 (lto_read_body): Rename from ...
345 (lto_read_body_or_constructor): ... this one; handle vars too.
346 (lto_input_variable_constructor): New function.
347 * ipa-prop.c (ipa_prop_write_jump_functions,
348 ipa_prop_write_all_agg_replacement): Update.
349 * lto-cgraph.c (compute_ltrans_boundary): Use it.
350 (output_cgraph_opt_summary): Set symbol to NULL.
352 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
354 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
355 non-polymorphic types.
356 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
357 * ipa-devirt.c (types_same_for_odr): Do not explode when one
358 of types is not polymorphic.
360 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
362 * lra-constraints.c (remove_inheritance_pseudos): Process
363 destination pseudo too.
365 2014-07-11 Rong Xu <xur@google.com>
367 * gcov-tool.c (gcov_output_files): Fix build error introduced in
370 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
372 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
373 * config/avr/avr-devices.c (AVR_MCU): Same.
374 (avr_mcu_types): add text start value to end of device list.
375 * config/avr/avr-mcus.def: Add text section start for all devices.
376 (ata5782): Add new avr5 device.
378 * config/avr/avr-tables.opt: Regenerate.
379 * config/avr/avr.h: Add declaration for text section start handler.
380 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
382 (LINK_SPEC): Include text section start handler to linker spec.
383 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
384 pass -Ttext option to linker if the text section start for the device
386 * config/avr/t-multilib: Regenerate.
387 * doc/avr-mmcu.texi: Regenerate.
389 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
391 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
392 * config/rs6000/aix52.h (LINK_SPEC): Same.
393 * config/rs6000/aix53.h (LINK_SPEC): Same.
394 * config/rs6000/aix61.h (LINK_SPEC): Same.
395 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
397 2014-07-11 Roman Gareev <gareevroman@gmail.com>
399 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
400 (graphite_verify): New function.
401 (ivs_params_clear): New function.
402 (gcc_expression_from_isl_ast_expr_id): New function.
403 (gcc_expression_from_isl_expr_int): New function.
404 (binary_op_to_tree): New function.
405 (ternary_op_to_tree): New function.
406 (unary_op_to_tree): New function.
407 (nary_op_to_tree): New function.
408 (gcc_expression_from_isl_expr_op): New function.
409 (gcc_expression_from_isl_expression): New function.
410 (graphite_create_new_loop): New function.
411 (translate_isl_ast_for_loop): New function.
412 (get_upper_bound): New function.
413 (graphite_create_new_loop_guard): New function.
414 (translate_isl_ast_node_for): New function.
415 (translate_isl_ast): New function.
416 (add_parameters_to_ivs_params): New function.
417 (scop_to_isl_ast): New parameter ip.
418 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
420 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
422 * config/xtensa/predicates.md (call expander): Update for
423 DECL_SECTION_NAME being string.
425 2014-07-11 Richard Biener <rguenther@suse.de>
428 * builtins.c (fold_builtin_memory_op): Inline memory moves that
429 can be implemented with a single load followed by a single store.
430 (c_strlen): Only warn when only_value is not 2.
432 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
434 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
436 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
439 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
440 (*movhi_bytes): Likewise.
441 (*arm_movqi_insn): Likewise.
443 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
446 * config/alpha/alpha.c: Include tree-pass.h, context.h
448 (pass_data_handle_trap_shadows): New pass.
449 (pass_handle_trap_shadows::gate): New pass gate function.
450 (make_pass_handle_trap_shadows): New function.
451 (rest_of_handle_trap_shadows): Ditto.
453 (alpha_align_insns_1): Rename from alpha_align_insns.
454 (pass_data_align_insns): New pass.
455 (pass_align_insns::gate): New pass gate function.
456 (make_pass_aling_insns): New function.
457 (rest_of_align_insns): Ditto.
458 (alpha_align_insns): Ditto.
460 (alpha_option_override): Declare handle_trap_shadows info
461 and align_insns_info. Register handle_trap_shadows and align_insns
463 (alpha_reorg): Do not call alpha_trap_shadows and
464 alpha_align_insn from here.
466 (alpha_pad_function_end): Do not skip BARRIERs.
468 2014-07-10 Rong Xu <xur@google.com>
470 Add gcov-tool: an offline gcda profile processing tool support.
471 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
472 (gcov_is_error): Ditto.
473 (gcov_read_string): Ditto.
474 (gcov_read_sync): Ditto.
475 * gcov-io.h: Move counter defines to gcov-counter.def.
476 * gcov-dump.c (tag_counters): Use gcov-counter.def.
478 * gcov-tool.c: Offline gcda profile processing tool.
479 (unlink_gcda_file): Remove one gcda file.
480 (unlink_profile_dir): Remove gcda files from the profile path.
481 (gcov_output_files): Output gcda files to an output dir.
482 (profile_merge): Merge two profiles in directory.
483 (print_merge_usage_message): Print merge usage.
484 (merge_usage): Print merge usage and exit.
485 (do_merge): Driver for profile merge sub-command.
486 (profile_rewrite): Rewrite profile.
487 (print_rewrite_usage_message): Print rewrite usage.
488 (rewrite_usage): Print rewrite usage and exit.
489 (do_rewrite): Driver for profile rewrite sub-command.
490 (print_usage): Print gcov-info usage and exit.
491 (print_version): Print gcov-info version.
492 (process_args): Process arguments.
493 (main): Main routine for gcov-tool.
494 * Makefile.in: Build and install gcov-tool.
495 * gcov-counter.def: New file split from gcov-io.h.
496 * doc/gcc.texi: Include gcov-tool.texi.
497 * doc/gcov-tool.texi: Document for gcov-tool.
499 2014-07-10 Richard Biener <rguenther@suse.de>
501 PR tree-optimization/61757
502 * tree-ssa-dom.c (loop_depth_of_name): Restore.
503 (propagate_rhs_into_lhs): Revert part of last change.
505 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
507 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
510 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
513 * function.c (allocate_struct_function): Revert r188667 change.
515 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
517 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
519 * doc/install.texi: Remove links to defunct package providers for
522 2014-07-09 Tom de Vries <tom@codesourcery.com>
524 * final.c (get_call_fndecl): Declare.
525 (self_recursive_call_p): New function.
526 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
528 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
530 * ipa-devirt.c (record_node): Walk through aliases.
532 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
534 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
536 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
539 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
541 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
543 * ipa-visibility.c (function_and_variable_visibility): Remove
544 temporary hack disabling local aliases on AIX.
546 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
548 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
549 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
551 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
553 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
554 * rs6000/rs6000.c: Inline output of .set instruction.
555 (declare_alias_data): New struct.
556 (rs6000_declare_alias): New function.
557 (rs6000_xcoff_declare_function_name): Use it.
558 (rs6000_xcoff_declare_object_name): New function.
559 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
560 (ASM_OUTPUT_DEF): Turn to empty definition.
562 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
565 * hash-table.h: use hash_table::value_type instead of
566 Descriptor::value_type in the return types of several methods.
568 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
570 * tree-pass.h (pass_data): Remove has_execute member.
571 * passes.c (execute_one_pass): Don't check pass->has_execute.
572 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
573 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
574 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
575 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
576 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
577 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
578 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
579 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
580 gimple-low.c, gimple-ssa-isolate-paths.c,
581 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
582 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
583 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
584 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
585 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
586 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
587 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
588 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
589 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
590 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
591 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
592 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
593 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
594 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
595 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
596 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
597 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
598 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
599 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
600 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
601 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
602 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
603 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
604 web.c: Remove initializer for pass_data::has_execute.
606 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
608 * graphite-htab.h: Use hash_map instead of hash_table.
609 * graphite-clast-to-gimple.c: Adjust.
610 * passes.c: Use hash_map instead of hash_table.
612 * sese.h: Remove now unused code.
614 2014-07-08 Sriraman Tallam <tmsriram@google.com>
617 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
620 2014-07-08 Jakub Jelinek <jakub@redhat.com>
622 PR rtl-optimization/61673
623 * combine.c (simplify_comparison): Test just mode's sign bit
624 in tmode rather than the sign bit and any bits above it.
626 2014-07-08 Roman Gareev <gareevroman@gmail.com>
628 * graphite-isl-ast-to-gimple.c (generate_isl_context):
629 Add __isl_give to the declaration.
630 (generate_isl_schedule): Likewise.
631 (scop_to_isl_ast): Likewise.
633 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
635 * config/arm/arm.c (cortexa5_extra_costs): New table.
636 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
638 2014-07-08 Jakub Jelinek <jakub@redhat.com>
640 PR tree-optimization/61725
641 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
642 range, use range_includes_zerop_p instead of integer_zerop on
643 vr0->min, only use log2 of max if min is not negative.
645 2014-07-08 Richard Biener <rguenther@suse.de>
647 * tree-ssa-dom.h (loop_depth_of_name): Remove.
648 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
649 restriction on loop depth difference.
650 (record_equality): Likewise.
651 (propagate_rhs_into_lhs): Likewise. Simplify condition.
652 (loop_depth_of_name): Remove.
653 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
654 restriction on loop depth difference.
655 (init_copy_prop): Likewise.
657 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
659 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
661 (walk_aliased_vdefs): Likewise.
662 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
663 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
664 (detect_type_change_from_memory_writes): Check if entry was reached.
666 2014-07-08 Richard Biener <rguenther@suse.de>
668 PR tree-optimization/61681
669 * tree-ssa-structalias.c (find_what_var_points_to): Expand
670 NONLOCAL inside ESCAPED.
672 2014-07-08 Richard Biener <rguenther@suse.de>
674 PR tree-optimization/61680
675 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
676 Handle properly all read-write dependences with group accesses.
678 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
680 PR tree-optimization/61576
681 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
682 block containing reduction statement is predecessor of phi basi block.
684 2014-07-08 Marek Polacek <polacek@redhat.com>
687 * fold-const.c (round_up_loc): Change the parameter type.
689 * fold-const.h (round_up_loc): Adjust declaration.
690 * stor-layout.c (finalize_record_size): Check for too large types.
692 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
694 * symtab.c: Include calls.h.
695 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
697 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
699 * config/rs6000/rs6000.c (output_vec_const_move): Handle
700 little-endian code generation.
701 * config/rs6000/spe.md (spe_evmergehi): Rename to...
702 (vec_perm00_v2si): ... this. Handle little-endian code generation.
703 (spe_evmergehilo): Rename to...
704 (vec_perm01_v2si): ... this. Handle little-endian code generation.
705 (spe_evmergelo): Rename to...
706 (vec_perm11_v2si): ... this. Handle little-endian code generation.
707 (spe_evmergelohi): Rename to...
708 (vec_perm10_v2si): ... this. Handle little-endian code generation.
709 (spe_evmergehi, spe_evmergehilo): New expanders.
710 (spe_evmergelo, spe_evmergelohi): Likewise.
711 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
712 (*frob_tf_ti): Likewise.
713 (*frob_<mode>_di_2): Likewise.
714 (*frob_tf_di_8_2): Likewise.
715 (*frob_di_<mode>): Likewise.
716 (*frob_ti_tf): Likewise.
717 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
718 (*frob_ti_<mode>_8_2): Likewise.
719 (*frob_ti_tf_2): Likewise.
720 (mov_si<mode>_e500_subreg0): Rename to...
721 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
723 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
724 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
725 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
726 the big endianness only.
727 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
728 (*mov_si<mode>_e500_subreg0_2): Rename to...
729 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
730 big big endianness only.
731 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
732 (*mov_si<mode>_e500_subreg4): Rename to...
733 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
735 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
736 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
737 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
738 the big endianness only.
739 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
741 (*mov_si<mode>_e500_subreg4_2): Rename to...
742 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
744 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
745 (*mov_sitf_e500_subreg8): Rename to...
746 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
748 (*mov_sitf_e500_subreg8_le): New instruction pattern.
749 (*mov_sitf_e500_subreg8_2): Rename to...
750 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
752 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
753 (*mov_sitf_e500_subreg12): Rename to...
754 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
756 (*mov_sitf_e500_subreg12_le): New instruction pattern.
757 (*mov_sitf_e500_subreg12_2): Rename to...
758 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
760 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
762 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
764 * asan.c (instrument_strlen_call): Do not instrument first byte
765 in strlen if already instrumented.
767 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
769 * config/arm/arm.opt (mwords-little-endian): Delete.
770 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
771 of TARGET_LITTLE_WORDS.
772 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
773 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
775 * doc/invoke.texi: Remove references to -mwords-little-endian.
777 2014-07-07 Jakub Jelinek <jakub@redhat.com>
779 * expmed.c (struct init_expmed_rtl): Change all fields but
780 pow2 and cint from struct rtx_def to rtx.
781 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
782 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
785 2014-07-06 Marek Polacek <polacek@redhat.com>
788 * doc/invoke.texi: Document -Wsizeof-array-argument.
790 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
792 * wide-int.h (wide_int_storage): Change declaration from struct
795 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
797 * cgraph.c (cgraph_create_indirect_edge): Update call of
798 get_polymorphic_call_info.
799 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
800 (possible_polymorphic_call_targets): Add parameter call.
801 (decl_maybe_in_construction_p): New predicate.
802 (get_polymorphic_call_info): Add parameter call;
803 use decl_maybe_in_construction_p.
804 * gimple-fold.c (fold_gimple_assign): Update use of
805 possible_polymorphic_call_targets.
806 (gimple_fold_call): Likewise.
807 * ipa-prop.c: Inlcude calls.h
808 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
809 (param_type_may_change_p): New predicate.
810 (detect_type_change_from_memory_writes): Break out from ...
811 (detect_type_change): ... this one; use param_type_may_change_p.
812 (detect_type_change_ssa): Use param_type_may_change_p.
813 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
815 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
818 * config/arm/arm-protos.h (arm_legitimate_address_p,
819 arm_is_constant_pool_ref): Add prototypes.
820 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
821 (arm_is_constant_pool_ref) New function.
822 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
823 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
824 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
825 operand. Remove pool_range and neg_pool_range attributes.
826 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
827 pool_range and neg_pool_range attributes.
828 * config/arm/constraints.md (Uh): New constraint.
829 (Uq): Don't allow constant pool references.
831 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
833 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
834 (move_lo_quad_internal_be_<mode>): Likewise.
835 (move_lo_quad_<mode>): Convert to define_expand.
836 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
837 (aarch64_simd_move_hi_quad_be_<mode>): New.
838 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
839 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
840 (aarch64_combinez_be<mode>): New.
841 (aarch64_combine<mode>): Convert to define_expand.
842 (aarch64_combine_internal<mode>): New.
843 (aarch64_simd_combine<mode>): Remove bogus RTL description.
845 2014-07-04 Tom de Vries <tom@codesourcery.com>
847 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
848 combination of earlyclobber and read/write modifiers.
850 2014-07-04 Tom de Vries <tom@codesourcery.com>
852 * config/aarch64/aarch64-simd.md
853 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
855 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
858 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
860 2014-07-04 Jakub Jelinek <jakub@redhat.com>
863 * cgraphunit.c (expand_thunk): Call free_dominance_info.
865 PR tree-optimization/61684
866 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
867 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
869 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
870 Kito Cheng <kito@0xlab.org>
871 Monk Chiang <sh.chiang04@gmail.com>
873 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
874 (nds32_symbol_load_store_p): Move to ...
875 (nds32_fp_as_gp_check_available): Move to ...
876 * config/nds32/nds32-fp-as-gp.c: ... here.
877 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
880 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
881 Kito Cheng <kito@0xlab.org>
882 Monk Chiang <sh.chiang04@gmail.com>
884 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
885 (nds32_expand_store_multiple): Move to ...
886 (nds32_expand_movmemqi): Move to ...
887 * config/nds32/nds32-memory-manipulation.c: ... here.
889 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
890 Kito Cheng <kito@0xlab.org>
891 Monk Chiang <sh.chiang04@gmail.com>
893 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
894 (nds32_output_casesi_pc_relative): Move to ...
895 (nds32_output_casesi): Move to ...
896 (nds32_mem_format): Move to ...
897 (nds32_output_16bit_store): Move to ...
898 (nds32_output_16bit_load): Move to ...
899 (nds32_output_32bit_store): Move to ...
900 (nds32_output_32bit_load): Move to ...
901 (nds32_output_32bit_load_s): Move to ...
902 (nds32_output_stack_push): Move to ...
903 (nds32_output_stack_pop): Move to ...
904 * config/nds32/nds32-md-auxiliary.c: ... here.
906 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
907 Ling-Hua Tseng <uranus@tinlans.org>
909 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
910 the purpose of this file.
912 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
913 Kito Cheng <kito@0xlab.org>
914 Monk Chiang <sh.chiang04@gmail.com>
916 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
917 (nds32_address_cost): Move implementation to ...
918 * config/nds32/nds32-cost.c: ... here.
919 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
920 (nds32_address_cost_impl): Declare.
922 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
923 Kito Cheng <kito@0xlab.org>
924 Monk Chiang <sh.chiang04@gmail.com>
926 * config/nds32/nds32.c
927 (nds32_consecutive_registers_load_store_p): Move to ...
928 (nds32_valid_multiple_load_store): Move to ...
929 (nds32_valid_stack_push_pop): Move to ...
930 (nds32_can_use_bclr_p): Move to ...
931 (nds32_can_use_bset_p): Move to ...
932 (nds32_can_use_btgl_p): Move to ...
933 (nds32_can_use_bitci_p): Move to ...
934 * config/nds32/nds32-predicates.c: ... here.
936 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
937 Kito Cheng <kito@0xlab.org>
938 Monk Chiang <sh.chiang04@gmail.com>
940 * config/nds32/nds32.c
941 (nds32_expand_builtin_null_ftype_reg): Move to ...
942 (nds32_expand_builtin_reg_ftype_imm): Move to ...
943 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
944 (nds32_init_builtins): Move implementation to ...
945 (nds32_expand_builtin): Move implementation to ...
946 * config/nds32/nds32-intrinsic.c: ... here.
947 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
948 (nds32_expand_builtin_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 (nds32_emit_section_head_template): Move to ...
955 (nds32_emit_section_tail_template): Move to ...
956 (nds32_emit_isr_jmptbl_section): Move to ...
957 (nds32_emit_isr_vector_section): Move to ...
958 (nds32_emit_isr_reset_conten): Move to ...
959 (nds32_check_isr_attrs_conflict): Move to ...
960 (nds32_construct_isr_vectors_information): Move to ...
961 (nds32_asm_file_start): Move implementation to ...
962 (nds32_asm_file_end): Move implementation to ...
963 * config/nds32/nds32-isr.c: ... here.
964 * config/nds32/nds32-protos.h
965 (nds32_check_isr_attrs_conflict): Declare.
966 (nds32_construct_isr_vectors_information): Declare.
967 (nds32_asm_file_start_for_isr): Declare.
968 (nds32_asm_file_end_for_isr): Declare.
970 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
971 Kito Cheng <kito@0xlab.org>
972 Monk Chiang <sh.chiang04@gmail.com>
974 * config.gcc (nds32*): Add new modules to extra_objs.
975 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
976 (nds32be-*-*): Likewise.
977 * config/nds32/nds32-cost.c: New file.
978 * config/nds32/nds32-fp-as-gp.c: New file.
979 * config/nds32/nds32-intrinsic.c: New file.
980 * config/nds32/nds32-isr.c: New file.
981 * config/nds32/nds32-md-auxiliary.c: New file.
982 * config/nds32/nds32-memory-manipulation.c: New file.
983 * config/nds32/nds32-pipelines-auxiliary.c: New file.
984 * config/nds32/nds32-predicates.c: New file.
985 * config/nds32/t-nds32: New file.
987 2014-07-03 Jakub Jelinek <jakub@redhat.com>
989 PR tree-optimization/61682
990 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
991 using cases and when one of the operands is equal to 1.
993 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
995 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
996 ashr<mode>3): Correct mode of operands[2].
997 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
998 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
999 Correct mode of operands[2]. Fix split condition.
1001 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1003 * arm.md (arch): Add armv6_or_vfpv3.
1004 (arch_enabled): Add test for the above.
1005 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1007 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1009 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1011 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1012 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1013 HWI 1 and negate the unsigned value.
1014 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1015 use AND instead of shift.
1016 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1018 2014-07-03 Marek Polacek <polacek@redhat.com>
1020 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1021 (-fsanitize=float-divide-by-zero): Move to the table with
1022 -fsanitize=undefined suboptions.
1023 (-fsanitize=float-cast-overflow): Likewise.
1025 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1027 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1028 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1031 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1033 * loop-invariant.c (struct invariant): Add a new member: eqno;
1034 (find_identical_invariants): Update eqno;
1035 (create_new_invariant): Init eqno;
1036 (get_inv_cost): Compute comp_cost with eqno;
1038 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1040 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1041 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1042 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1043 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1044 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1046 2014-07-02 Christian Bruel <christian.bruel@st.com>
1050 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1051 (make_preds_opaque): Delete.
1052 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1053 (commit_mode_sets): New function.
1054 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1055 Process all modes at once.
1056 * basic-block.h (pre_edge_lcm_avs): Declare.
1057 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1058 Call clear_aux_for_edges. Fix comments.
1059 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1060 (pre_edge_rev_lcm): Idem.
1061 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1063 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1064 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1066 * config/i386/i386.c (x96_emit_mode_set): Idem.
1067 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1068 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1069 (fpscr_toggle) Disallow from delay slot.
1070 * target.def (emit_mode_set): Add prev_mode parameter.
1071 * doc/tm.texi: Regenerate.
1073 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1075 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1078 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1080 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1081 vtable_pointer_value_to_vtable): Constify.
1082 (contains_polymorphic_type_p): Declare.
1083 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1084 vtable_pointer_value_to_vtable): Constify.
1085 (contains_polymorphic_type_p): New predicate.
1086 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1088 (ipa_set_ancestor_jf): Likewise.
1089 (detect_type_change): Return false in easy cases.
1090 (compute_complex_assign_jump_func): Require type to contain
1092 (compute_known_type_jump_func): Likewise.
1094 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1096 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1098 (type_in_anonymous_namespace_p): Constify argument.
1099 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1100 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1101 (main_odr_variant): New function.
1102 (hash_type_name): Make static; update assert; do not ICE on
1104 (types_same_for_odr): Bring here from tree.c; simplify and remove
1105 old structural comparing code that doesn't work for templates.
1106 (odr_hasher::equal): Update assert.
1107 (add_type_duplicate): Return true when bases should be computed;
1108 replace incomplete loader by complete; do not output duplicated
1109 warnings; do not ICE on non-records; set odr_violated flag.
1110 (get_odr_type): Be ready to replace incomplete type by complete
1111 one; work on ODR variants instead of main variants; reorder item
1112 in array so bases have still smaller indexes.
1113 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1114 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1116 2014-07-01 Cary Coutant <ccoutant@google.com>
1118 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1120 (resolve_addr_in_expr): When replacing the rtx in a location list
1121 entry, get a new address table entry.
1122 (dwarf2out_finish): Call index_location_lists even if there are no
1123 addr_index_table entries yet.
1125 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1127 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1128 change for not being obvious.
1130 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1132 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1135 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1137 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1138 (vcagt_f64): Likewise.
1139 (vcale_f64): Likewise.
1140 (vcaled_f64): Likewise.
1141 (vcales_f32): Likewise.
1142 (vcalt_f64): Likewise.
1143 (vcaltd_f64): Likewise.
1144 (vcalts_f32): Likewise.
1146 2014-07-01 Marek Polacek <polacek@redhat.com>
1148 * doc/invoke.texi: Document -Wint-conversion.
1150 2014-07-01 Marek Polacek <polacek@redhat.com>
1153 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1155 2014-07-01 Martin Liska <mliska@suse.cz>
1157 IPA REF alias refactoring
1158 * cgraph.h (iterate_direct_aliases): New function.
1159 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
1160 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
1161 FOR_EACH_ALIAS added.
1162 (cgraph_for_node_and_aliases): Likewise.
1163 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
1164 * ipa-inline.c (reset_edge_caches): Likewise.
1165 (update_caller_keys): Likewise.
1166 * trans-mem.c (ipa_tm_execute): Likewise.
1167 *varpool.c (varpool_analyze_node): Likewise.
1168 (varpool_for_node_and_aliases): Likewise.
1169 * ipa-ref.h (first_alias): New function.
1170 (last_alias): Likewise.
1171 (has_aliases_p): Likewise.
1172 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1173 is sensitive to IPA_REF_ALIASes.
1174 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1175 are put at the beginning of the list.
1176 (symtab_node::iterate_direct_aliases): New function.
1178 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1181 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1183 (write_ts_type_common_tree_pointers): Do not stream fields not set
1184 for incomplete types; do not stream duplicated fields for variants;
1185 sanity check that variant and type match.
1186 (write_ts_type_non_common_tree_pointers): Likewise.
1187 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1188 TYPE_SIZE whether type is complete.
1189 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1190 write_ts_type_common_tree_pointers
1191 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1193 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1195 * var-tracking.c (add_stores): Return instead of asserting if old
1196 and new values for conditional store are the same.
1198 2014-06-30 Richard Henderson <rth@redhat.com>
1202 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1203 the cfg if there were any changes.
1204 * passes.def: Revert move of peephole2 after reorder_blocks;
1205 move duplicate_computed_gotos before peephole2.
1207 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1209 * except.c (emit_note_eh_region_end): New helper function.
1210 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1211 emit EH_REGION_END note.
1212 * jump.c (cleanup_barriers): Do not split a call and its
1213 corresponding CALL_ARG_LOCATION note.
1215 2014-06-30 Jeff Law <law@redhat.com>
1217 PR tree-optimization/61607
1218 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1219 deeper into the SSA_NAME_VALUE chain.
1221 2014-06-30 Marek Polacek <polacek@redhat.com>
1223 * convert.c (convert_to_integer): Don't instrument conversions if the
1224 function has no_sanitize_undefined attribute.
1225 * ubsan.c: Don't run the ubsan pass if the function has
1226 no_sanitize_undefined attribute.
1228 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1230 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1231 -fsanitize=undefined suboptions.
1233 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1235 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1236 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1237 against bigendian and adjust indices.
1239 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1241 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1243 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1246 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
1247 Add alternative; make early clobber. Adjust both split patterns
1248 to use operand 0 as the working register.
1250 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1252 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
1253 as ira_object_id_map might be NULL, or 1.
1255 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1257 * loop-invariant.c (get_inv_cost): Handle register class.
1258 (gain_for_invariant): Check the register pressure of the inv
1259 and its overlapped register class, other than all.
1261 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1263 * doc/invoke.texi (Optimize Options): Fix descriptions of
1264 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
1266 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
1268 * doc/extend.texi (Function Attributes): Update 'naked' attribute
1271 2014-06-29 Tobias Grosser <tobias@grosser.es>
1274 * graphite-isl-ast-to-gimple.c: Add missing guards.
1276 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1278 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
1279 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
1280 * flag-types.h: Add new enum fgraphite_generator.
1281 * graphite-isl-ast-to-gimple.c: New.
1282 * graphite-isl-ast-to-gimple.h: New.
1283 * graphite.c (graphite_transform_loops): Add choice of Graphite
1284 code generator, which depends on flag_graphite_code_gen.
1286 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1288 * graphite-dependences.c (subtract_commutative_associative_deps):
1289 Add NULL checking of the following variables: must_raw_no_source,
1290 may_raw_no_source, must_war_no_source, may_war_no_source,
1291 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1292 must_war, may_war, must_waw, may_waw.
1294 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1296 * graphite-clast-to-gimple.c: gloog is renamed to
1297 graphite_regenerate_ast_cloog. gloog_error is renamed to
1298 graphite_regenerate_error.
1299 * graphite-clast-to-gimple.h: The definition of the struct
1300 bb_pbb_def is moved to graphite-htab.h.
1301 Add inclusion of the hash-table.h.
1302 * graphite-htab.h: The declaration of the function gloog is moved
1303 to graphite-clast-to-gimple.h and renamed to
1304 graphite_regenerate_ast_cloog.
1305 * graphite.c (graphite_transform_loops): gloog is renamed
1306 to graphite_regenerate_ast_cloog.
1308 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1310 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1312 (write_ts_type_common_tree_pointers): Do not stream fields not set
1313 for incomplete types; do not stream duplicated fields for variants;
1314 sanity check that variant and type match.
1315 (write_ts_type_non_common_tree_pointers): Likewise.
1316 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1317 TYPE_SIZE whether type is complete.
1318 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1319 write_ts_type_common_tree_pointers
1320 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1322 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1324 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1326 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1328 * tree-inline.c (remap_type_1): Do not duplicate fields
1329 that are shared in between type and its main variant.
1331 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1333 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1335 (ipa_set_ancestor_jf) Likewise.
1336 (check_stmt_for_type_change): Check that we work on main variant.
1337 (detect_type_change): Look into main variant.
1338 (compute_known_type_jump_func): Check that main variant has BINFO.
1340 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1342 * ipa-devirt.c (set_type_binfo): New function.
1343 (add_type_duplicate): Use it.
1344 (get_odr_type): Sanity check that binfos points to main variants.
1345 (get_class_context): Be sure the context's outer_type is main variant.
1346 (contains_type_p): Walk main variant.
1347 (get_polymorphic_call_info_for_decl): Set outer_type to be
1349 (get_polymorphic_call_info): Likewise.
1350 (possible_polymorphic_call_targets): Sanity check that we operate
1353 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1355 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1357 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1359 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1360 accidental change due to wide-int branch merge.
1362 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1364 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1365 compressed debug support.
1366 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1367 * configure: Regenerate.
1368 * config.in: Regenerate.
1369 * common.opt (compressed_debug_sections): New enum.
1370 (gz, gz=): New options.
1371 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1372 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1373 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1374 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1375 LINK_COMPRESS_DEBUG_SPEC.
1376 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1377 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1378 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1379 (Debugging Options): Document -gz[=type].
1381 2014-06-27 Martin Jambor <mjambor@suse.cz>
1384 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1385 args_to_skip, use those from node instead. Copy args_to_skip and
1386 combined_args_to_skip from node to the new thunk.
1387 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1388 (cgraph_create_virtual_clone): Moved computation of
1389 combined_args_to_skip...
1390 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1392 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1394 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1395 redundant diagnostic machinary.
1397 2014-06-27 Richard Biener <rguenther@suse.de>
1399 * tree-ssa-math-opts.c (bswap_replace): Fix
1400 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1402 2014-06-27 Martin Liska <mliska@suse.cz>
1404 * gimple.h (gimple_location_safe): New function introduced.
1405 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1406 of gimple_location_safe replaces gimple_location.
1407 (gimple_fold_call): Likewise.
1408 * ipa-devirt.c (ipa_devirt): Likewise.
1409 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1410 * ipa.c (walk_polymorphic_call_targets): Likewise.
1411 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1413 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1415 PR tree-optimization/57233
1416 PR tree-optimization/61299
1417 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1419 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1420 would be lowered to scalar shifts, check if corresponding
1421 shifts and vector BIT_IOR_EXPR are supported and don't lower
1422 or lower just to narrower vector type in that case.
1423 * expmed.c (expand_shift_1): Fix up handling of vector
1426 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1429 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1431 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1433 * doc/invoke.texi (-fsemantic-interposition): Document.
1434 * common.opt (fsemantic-interposition): New flag.
1435 * varasm.c (decl_replaceable_p): Use it.
1437 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1440 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
1441 extraction other than index 3.
1443 2014-06-26 Teresa Johnson <tejohnson@google.com>
1445 * doc/invoke.texi: Fix typo.
1446 * dumpfile.c: Add support for documented -fdump-* options
1447 optimized/missed/note/optall.
1449 2014-06-26 Martin Jambor <mjambor@suse.cz>
1451 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1452 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1453 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1454 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1455 * opts.c (default_options_optimization): Set
1456 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1457 * doc/invoke.texi (allow-load-data-races)
1458 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1459 (allow-store-data-races): Document the new default.
1461 2014-06-26 Martin Jambor <mjambor@suse.cz>
1463 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1464 renamed to ipa_impossible_devirt_target. Fix typo.
1465 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1466 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1467 ipa_impossible_devirt_target.
1469 2014-06-26 Richard Biener <rguenther@suse.de>
1471 PR tree-optimization/61607
1472 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1473 explaining why we restrict copies on loop depth.
1474 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1476 (record_equivalences_from_phis): Instead add it here.
1478 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1480 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1481 (LTO_WRAPPER_OBJS): New variable.
1482 (lto-wrapper$(exeext)): Use it.
1483 * collect2.c: Include "collect-utils.h".
1484 (verbose, debug): Remove variables.
1485 (at_file_supplied): No longer static.
1486 (tool_name): New variable.
1487 (do_wait, fork_execute, maybe_unlink): Don't declare.
1488 (tool_cleanup): No longer static.
1489 (notice): Remove function.
1490 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1492 (collect_wait, do_wait, collect_execute): Remove functions.
1493 (maybe_unlink): No longer static.
1494 * collect2.h (verbose, debug): Don't declare.
1495 (at_file_supplied): Declare.
1496 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1498 (collect_execute): Replace with implementation from collect2, plus a
1499 new arg use_atfile. All callers changed.
1500 (collect_wait): Replace with implementation from collect2.
1501 (maybe_unlink_file): Remove function.
1502 (fork_execute): Replace with implementation from collect2, plus a
1503 new arg use_atfile. All callers changed.
1504 (do_wait): Add call to utils_cleanup to the error path.
1505 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1506 (tool_cleanup): Adjust declarations.
1507 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1508 * tlink.c: Include "collect-utils.h".
1509 (tlink_execute): New arg use_atfile. All callers changed.
1510 (tlink_init, tlink_execute): Remove declarations.
1512 * collect-utils.c (save_temps): New variable.
1513 (do_wait): Use it instead of debug. Use fatal_error.
1514 * collect-utils.h (save_temps): Declare.
1515 * collect2.c (verbose): Rename from vflag. All uses changed.
1516 (tool_cleanup): New function, copied from collect_atexit.
1517 (collect_atexit, handler): Just call it.
1518 * collect2.h (verbose): Declaration renamed from vflag.
1519 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1522 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1523 (lto-wrapper$(exeext)): Link with collect-utils.o.
1524 * collect-utils.c: New file.
1525 * collect-utils.h: New file.
1526 * lto-wrapper.c: Include "collect-utils.h".
1527 (args_name): Delete variable.
1528 (tool_name): New variable.
1529 (tool_cleanup): New function.
1530 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1531 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1532 (fork_execute): Remove functions.
1534 2014-06-26 Nick Clifton <nickc@redhat.com>
1536 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1538 * doc/extend.texi (Function Attributes): Fix typo in description
1539 of RX vector attribute.
1541 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1543 * config.gcc (supported_defaults): Error when passing either
1544 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1546 2014-06-26 Richard Biener <rguenther@suse.de>
1548 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1549 propagating volatile pointers.
1551 2014-06-26 Richard Biener <rguenther@suse.de>
1553 PR tree-optimization/61607
1554 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1555 loop if we redirected its latch edge.
1556 (thread_block_1): Do not cancel loops prematurely.
1558 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1560 * toplev.c (backend_init_target): Move init_emit_regs and
1562 (backend_init) ... here; skip ira_init_once and backend_init_target.
1563 (target_reinit) ... and here; clear
1564 this_target_rtl->lang_dependent_initialized.
1565 (lang_dependent_init_target): Clear
1566 this_target_rtl->lang_dependent_initialized;
1567 break out rtl initialization to ...
1568 (initialize_rtl): ... here; call also backend_init_target
1570 * toplev.h (initialize_rtl): New function.
1571 * function.c: Include toplev.h
1572 (init_function_start): Call initialize_rtl.
1573 * rtl.h (target_rtl): Add target_specific_initialized,
1574 lang_dependent_initialized.
1576 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1577 Jakub Jelinek <jakub@redhat.com>
1579 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1581 2014-06-25 Tom de Vries <tom@codesourcery.com>
1583 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1585 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1587 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1588 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1589 Issue a strict overflow warning if appropriate.
1591 2014-06-25 Martin Liska <mliska@suse.cz>
1594 * Makefile.in: Removed header file (ipa-ref-inline.h).
1595 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1597 (cgraph_speculative_call_info): Likewise.
1598 (cgraph_for_node_thunks_and_aliases): Likewise.
1599 (cgraph_for_node_and_aliases): Likewise.
1600 (verify_cgraph_node): Likewise.
1601 * cgraph.h: Batch of IPA REF functions become member functions of
1602 symtab_node: add_reference, maybe_add_reference, clone_references,
1603 clone_referring, clone_reference, find_reference,
1604 remove_stmt_references, remove_all_references,
1605 remove_all_referring, dump_references, dump_referring,
1606 has_alias_p, iterate_reference, iterate_referring.
1607 * cgraphbuild.c (record_reference): New IPA REF function used.
1608 (record_type_list): Likewise.
1609 (record_eh_tables): Likewise.
1610 (mark_address): Likewise.
1611 (mark_load): Likewise.
1612 (mark_store): Likewise.
1613 (pass_build_cgraph_edges): Likewise.
1614 (rebuild_cgraph_edge): Likewise.
1615 (cgraph_rebuild_references): Likewise.
1616 (pass_remove_cgraph_callee_edges): Likewise.
1617 * cgraphclones.c (cgraph_clone_node): Likewise.
1618 (cgraph_create_virtual_clone): Likewise.
1619 (cgraph_materialize_clone): Likewise.
1620 (cgraph_materialize_all_clones): Likewise.
1621 * cgraphunit.c (cgraph_reset_node): Likewise.
1622 (cgraph_reset_node): Likewise.
1623 (analyze_function): Likewise.
1624 (assemble_thunks_and_aliases): Likewise.
1625 (expand_function): Likewise.
1626 * ipa-comdats.c (propagate_comdat_group): Likewise.
1627 (enqueue_references): Likewise.
1628 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1629 (create_specialized_node): Likewise.
1630 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1631 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1632 * ipa-inline.c (reset_edge_caches): Likewise.
1633 (update_caller_keys): Likewise.
1634 (execute): Likewise.
1635 * ipa-prop.c (remove_described_reference): Likewise.
1636 (propagate_controlled_uses): Likewise.
1637 (ipa_edge_duplication_hook): Likewise.
1638 (ipa_modify_call_arguments): Likewise.
1639 * ipa-pure-const.c (propagate_pure_const): Likewise.
1640 * ipa-ref-inline.h: Header file removed, functions moved
1641 to symtab_node class.
1642 * ipa-ref.c (remove_reference): New class member function.
1643 (cannot_lead_to_return): New class member function.
1644 (referring_ref_list): Likewise.
1645 (referred_ref_list): Likewise.
1646 Rest of functions moved to symtab_node class.
1647 * ipa-ref.h: New member functions remove_reference,
1648 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1650 ipa_ref_list class has new member functions: first_reference,
1651 first_referring, clear, nreferences.
1652 * ipa-reference.c (analyze_function): New IPA REF function used.
1653 (write_node_summary_p): Likewise.
1654 (ipa_reference_write_optimization_summary): Likewise.
1655 * ipa-split.c (split_function): Likewise.
1656 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1657 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1658 (function_and_variable_visibility): Likewise.
1659 * ipa.c (has_addr_references_p): Likewise.
1660 (process_references): Argument type changed.
1661 (symtab_remove_unreachable_nodes): New IPA REF function used.
1662 (process_references): Likewise.
1663 (set_writeonly_bit): Likewise.
1664 * lto-cgraph.c: Implementation of new symtab_node member functions
1665 that uses new IPA REF functions.
1666 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1668 * lto-streamer-out.c (output_symbol_p): Likewise.
1669 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1671 * symtab.c: Implementation of new IPA REF API.
1672 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1673 (ipa_tm_create_version): Likewise.
1674 (ipa_tm_execute): Likewise.
1675 * tree-emutls.c (gen_emutls_addr): Likewise.
1676 * tree-inline.c (copy_bb): Likewise.
1677 (delete_unreachable_blocks_update_callgraph): Likewise.
1678 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1679 (varpool_for_node_and_aliases): Likewise.
1681 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1683 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1685 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1688 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1689 tree_node * instead of tree_node *.
1691 (print_fold_checksum): Likewise.
1692 (fold_check_failed): Likewise.
1693 (debug_fold_checksum): Likewise.
1694 (fold_build1_stat_loc): Likewise.
1695 (fold_build2_stat_loc): Likewise.
1696 (fold_build3_stat_loc): Likewise.
1697 (fold_build_call_array_loc): Likewise.
1699 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1701 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1702 implementation with call to...
1703 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1705 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1708 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1710 PR tree-optimization/57742
1711 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1712 after replacing the statement.
1714 2014-06-25 Nick Clifton <nickc@redhat.com>
1716 * config/v850/v850.c (GHS_default_section_names): Change to const
1718 (GHS_current_section_names): Likewise.
1719 (v850_insert_attributes): Do not build strings, just assign the
1720 names directly. Change the type of 'chosen_section' to const
1722 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1723 directly to the array entry.
1724 * config/v850/v850.h (GHS_default_section_names): Change to const
1726 (GHS_current_section_names): Likewise.
1728 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1730 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1731 (LANG_HOOKS_DECLS): Add it.
1732 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1734 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1735 * langhooks.h (struct lang_hooks_for_decls): Add
1736 omp_clause_linear_ctor hook.
1737 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1738 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1739 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1740 combined simd loop use omp_clause_linear_ctor hook.
1742 2014-06-24 Cong Hou <congh@google.com>
1744 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1745 pattern recognition.
1746 (type_conversion_p): PROMOTION is true if it's a type promotion
1747 conversion, and false otherwise. Return true if the given expression
1748 is a type conversion one.
1749 * tree-vectorizer.h: Adjust the number of patterns.
1750 * tree.def: Add SAD_EXPR.
1751 * optabs.def: Add sad_optab.
1752 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1753 * expr.c (expand_expr_real_2): Likewise.
1754 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1755 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1756 * optabs.c (optab_for_tree_code): Likewise.
1757 * tree-cfg.c (estimate_operator_cost): Likewise.
1758 * tree-ssa-operands.c (get_expr_operands): Likewise.
1759 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1760 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1761 * doc/generic.texi: Add document for SAD_EXPR.
1762 * doc/md.texi: Add document for ssad and usad.
1764 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1766 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1767 qualification in cast.
1769 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1771 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1772 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1773 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1774 (tree_function_decl): ... here.
1775 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1776 streaming of vindex to ...
1777 (write_ts_function_decl_tree_pointers): ... here.
1778 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1779 Do not stream DECL_VINDEX.
1780 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1782 2014-06-24 Catherine Moore <clm@codesourcery.com>
1783 Sandra Loosemore <sandra@codesourcery.com>
1785 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1786 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1787 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1789 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1791 * doc/invoke.texi (Warning Options): Remove duplicated
1792 -Wmaybe-uninitialized.
1794 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1796 PR tree-optimization/57742
1797 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1798 (handle_builtin_malloc, handle_builtin_memset): New functions.
1799 (strlen_optimize_stmt): Call them.
1800 * passes.def: Move strlen after loop+dom but before vrp.
1802 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1805 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1806 model family 6 CPU with has_longmode never use a CPU without
1809 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1812 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1815 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1817 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1818 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1820 * hash-map.h: New file.
1821 * ipa-comdats.c: Use hash_map instead of pointer_map.
1823 * lto-section-out.c: Adjust.
1824 * lto-streamer.h: Replace pointer_map with hash_map.
1825 * symtab.c (verify_symtab): Likewise.
1826 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1827 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1828 * tree-streamer.h: Likewise.
1829 * tree-streamer.c: Adjust.
1830 * pointer-set.h: Remove pointer_map.
1832 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1834 * hash-table.h: Add a template arg to choose between storing values
1835 and storing pointers to values, and then provide partial
1836 specializations for both.
1837 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1838 should store, not the type values should point to.
1839 * tree-into-ssa.c (var_info_hasher): Likewise.
1840 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1841 * tree-complex.c: Adjust.
1842 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1843 table instead of int_tree_map *.
1844 * tree-parloops.c: Adjust.
1845 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1846 type is being stored.
1847 * tree-vectorizer.c: Adjust.
1849 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1851 * hash-table.h: Remove a layer of indirection from hash_table so that
1852 it contains the hash table's data instead of a pointer to the data.
1853 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1854 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1855 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1856 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1857 fold-const.c, gcse.c, ggc-common.c,
1858 gimple-ssa-strength-reduction.c, gimplify.c,
1859 graphite-clast-to-gimple.c, graphite-dependences.c,
1860 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1861 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1862 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1863 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1864 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1865 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1866 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1867 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1868 tree-ssa-live.c, tree-ssa-loop-im.c,
1869 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1870 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1871 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1872 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1873 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1874 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1875 vtable-verify.c, vtable-verify.h: Adjust.
1877 2014-06-24 Richard Biener <rguenther@suse.de>
1879 PR tree-optimization/61572
1880 * tree-ssa-sink.c (statement_sink_location): Do not sink
1881 loads from hard registers.
1883 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1885 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1886 not mentioned in clauses use private clause if the iterator is
1887 declared in #pragma omp for simd, and when adding lastprivate
1888 instead, add it to the outer #pragma omp for too. Diagnose
1889 if the variable is private in outer context. For simd collapse > 1
1890 loops, replace all iterators with temporaries.
1891 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1892 same even in collapse > 1 loops.
1894 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1895 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1897 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1898 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1900 (gimplify_adjust_omp_clauses): Likewise.
1901 * omp-low.c (lower_rec_simd_input_clauses,
1902 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1903 safelen the same as safelen(1).
1904 * tree-nested.c (convert_nonlocal_omp_clauses,
1905 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1906 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1907 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1908 Fixup handling of GIMPLE_OMP_TARGET.
1909 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1912 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1914 PR tree-optimization/61554
1915 * tree-ssa-propagate.c: Include "bitmap.h".
1916 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1917 properly update constructor/destructor.
1918 (substitute_and_fold_dom_walker::before_dom_children):
1919 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1920 need_eh_cleaup instead.
1921 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1924 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1926 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1927 * tree-pass.h (make_pass_ipa_single_use): New pass.
1928 * cgraph.h (used_by_single_function): New flag.
1929 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1931 * passes.def (pass_ipa_single_use): Scedule.
1932 * ipa.c (BOTTOM): New macro.
1933 (meet): New function
1934 (propagate_single_user): New function.
1935 (ipa_single_use): New function.
1936 (pass_data_ipa_single_use): New pass.
1937 (pass_ipa_single_use): New pass.
1938 (pass_ipa_single_use::gate): New gate.
1939 (make_pass_ipa_single_use): New function.
1941 2014-06-23 Kai Tietz <ktietz@redhat.com>
1944 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1945 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1947 2014-06-23 Richard Biener <rguenther@suse.de>
1949 * tree-ssa-loop.c (gate_loop): New function.
1950 (pass_tree_loop::gate): Call it.
1951 (pass_data_tree_no_loop, pass_tree_no_loop,
1952 make_pass_tree_no_loop): New.
1953 * tree-vectorizer.c: Include tree-scalar-evolution.c
1954 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1956 (pass_slp_vectorize::clone): New method.
1957 * timevar.def (TV_TREE_NOLOOP): New.
1958 * tree-pass.h (make_pass_tree_no_loop): Declare.
1959 * passes.def (pass_tree_no_loop): New pass group with
1962 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1965 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1966 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1968 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1970 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1973 2014-06-23 Alan Modra <amodra@gmail.com>
1976 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1977 to zero on debug statements.
1979 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1982 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1983 Ignore third operand if present by marking qualifier_internal.
1985 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1987 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1989 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1990 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1991 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1992 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1993 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1994 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1995 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1996 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1997 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1998 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1999 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2000 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2001 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2002 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2003 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2004 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2005 logic in GCC vector extensions
2007 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2008 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2009 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2010 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2011 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2012 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2013 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2014 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2015 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2016 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2018 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2020 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2023 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2024 (vget_low_s64): Use __GET_LOW macro.
2025 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2026 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2027 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2028 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2029 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2031 (vcombine_s64): Use GCC vector extensions; remove cast.
2032 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2033 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2034 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2035 Fix type signature; remove cast.
2037 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2040 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2042 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2045 (BUILTIN_VD_RE): Remove.
2046 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2047 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2048 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2050 (vreinterpretv1df*, vreinterpret*v1df): New.
2051 (vreinterpretdf*, vreinterpret*df): Remove.
2052 * config/aarch64/aarch64-simd.md (aarch64_create,
2053 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2054 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2056 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2057 (vcreate_f64): Remove cast, use v1df builtin.
2058 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2059 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2060 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2061 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2062 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2063 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2064 add range check using __builtin_aarch64_im_lane_boundsi.
2065 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2066 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2067 type signature, use gcc vector extensions.
2068 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2069 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2070 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2071 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2072 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2073 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2074 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2075 vreinterpret_u64_f64): Use v1df builtin not df.
2077 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2079 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2082 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2084 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2087 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2089 * loop-invariant.c (pre_check_invariant_p): New function.
2090 (find_invariant_insn): Call pre_check_invariant_p.
2092 2014-06-22 Richard Henderson <rth@redhat.com>
2095 * compare-elim.c (struct comparison): Add eh_note.
2096 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2097 a redundant comparison in a different EH region. Purge EH edges if
2100 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2102 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2103 (var_shift): Use it.
2104 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2105 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2106 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2107 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2108 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2109 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2110 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2111 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2112 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2113 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2114 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2115 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2116 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2117 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2118 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2119 *rotldi3_internal15be): Use the new attribute. Merge register and
2120 integer alternatives.
2122 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2124 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2125 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2126 split, *ashrdi3_internal3 and split): Delete, merge into...
2127 (ashr<mode>3): New expander.
2128 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2129 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2131 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2133 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2134 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2135 *rotldi3_internal3 and split): Delete, merge into...
2136 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2137 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2138 Use "rotlw" extended mnemonic.
2140 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2142 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2143 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2144 and split, *ashldi3_internal3 and split): Delete, merge into...
2145 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2146 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2148 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2150 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2151 (lshrsi3, two anonymous define_insns and define_splits,
2152 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2153 *lshrdi3_internal3 and split): Delete, merge into...
2154 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2155 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
2157 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2159 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
2160 Remove "O" alternative.
2162 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
2164 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
2165 (mips_move_from_gpr_cost): Likewise.
2166 (mips_register_move_cost): Update accordingly.
2167 (mips_secondary_reload_class): Remove name of in_p.
2169 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
2172 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2173 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2175 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2177 * config/nios2/nios2.c: Include "builtins.h".
2179 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2181 * cgraph.h (tls_model_names): New variable.
2182 * print-tree.c (print_node): Simplify.
2183 * varpool.c (tls_model_names): New variable.
2184 (dump_varpool_node): Output tls model.
2186 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2188 * ipa-visibility.c (function_and_variable_visibility): Disable
2189 temporarily local aliases for some targets.
2191 2014-06-20 Marek Polacek <polacek@redhat.com>
2193 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2194 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2195 into SANITIZE_UNDEFINED.
2196 * doc/invoke.texi: Describe -fsanitize=bounds.
2197 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2198 functions created in the FEs.
2199 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2200 (expand_UBSAN_BOUNDS): New function.
2201 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2202 * internal-fn.h: Don't define internal functions here.
2203 * opts.c (common_handle_option): Add -fsanitize=bounds.
2204 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2205 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2206 * tree-core.h: Define internal functions here.
2207 (struct tree_base): Add ifn field.
2208 * tree-pretty-print.c: Include "internal-fn.h".
2209 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2210 * tree.c (get_callee_fndecl): Likewise.
2211 (build_call_expr_internal_loc): New function.
2212 * tree.def (CALL_EXPR): Update description.
2213 * tree.h (CALL_EXPR_IFN): Define.
2214 (build_call_expr_internal_loc): Declare.
2215 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2217 (ubsan_type_descriptor): Change bool parameter to enum
2218 ubsan_print_style. Adjust the code. Add handling of
2220 (ubsan_expand_bounds_ifn): New function.
2221 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2222 (ubsan_build_overflow_builtin): Likewise.
2223 (instrument_bool_enum_load): Likewise.
2224 (ubsan_instrument_float_cast): Likewise.
2225 * ubsan.h (enum ubsan_print_style): New enum.
2226 (ubsan_expand_bounds_ifn): Declare.
2227 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2229 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2231 * config/rs6000/rs6000.md: Append `DONE' to preparation
2232 statements of `bswap' pattern splitters.
2234 2014-06-20 Tom de Vries <tom@codesourcery.com>
2236 * target.def (call_fusage_contains_non_callee_clobbers): Update
2238 * doc/tm.texi: Regenerate.
2240 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2241 Max Ostapenko <m.ostapenko@partner.samsung.com>
2244 * asan.c (instrument_strlen_call): Fixed instrumentation of
2247 2014-06-20 Martin Jambor <mjambor@suse.cz>
2250 * ipa-prop.c (impossible_devirt_target): New function.
2251 (try_make_edge_direct_virtual_call): Use it, also instead of
2254 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2255 Max Ostapenko <m.ostapenko@partner.samsung.com>
2258 * asan.c (build_check_stmt): Add condition.
2260 2014-06-20 Martin Jambor <mjambor@suse.cz>
2263 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
2266 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2268 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
2270 (VCONQ): Make comment more helpful.
2272 * config/aarch64/aarch64-simd.md
2273 (aarch64_sqdmulh_lane<mode>):
2274 Use VCOND for operands 2. Update lane checking and flipping logic.
2275 (aarch64_sqrdmulh_lane<mode>): Likewise.
2276 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
2277 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
2278 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
2279 attribute of operand 3 to VCOND.
2280 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
2281 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2282 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
2283 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2284 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2285 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2287 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2288 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2289 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2290 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2291 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2292 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2293 operand to VCOND. Update lane flipping and bounds checking logic.
2294 (aarch64_sqdmlal2_lane<mode>): Likewise.
2295 (aarch64_sqdmlsl_lane<mode>): Likewise.
2296 (aarch64_sqdmull_lane<mode>): Likewise.
2297 (aarch64_sqdmull2_lane<mode>): Likewise.
2298 (aarch64_sqdmlal_laneq<mode>):
2299 Replace VCON usage with VCONQ.
2300 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2301 (aarch64_sqdmlal2_laneq<mode>): Emit
2302 aarch64_sqdmlal2_laneq<mode>_internal insn.
2303 Replace VCON with VCONQ.
2304 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2305 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2306 (aarch64_sqdmull_laneq<mode>): Emit
2307 aarch64_sqdmull_laneq<mode>_internal insn.
2308 Replace VCON with VCONQ.
2309 (aarch64_sqdmull2_laneq<mode>): Emit
2310 aarch64_sqdmull2_laneq<mode>_internal insn.
2311 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2312 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2313 of 3rd argument to int16x4_t.
2314 (vqdmlalh_lane_s16): Likewise.
2315 (vqdmlslh_lane_s16): Likewise.
2316 (vqdmull_high_lane_s16): Likewise.
2317 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2318 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2319 (vqdmlsl_lane_s16): Likewise.
2320 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2321 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2322 (vqdmlals_lane_s32): Likewise.
2323 (vqdmlsls_lane_s32): Likewise.
2324 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2325 (vqdmulls_lane_s32): Likewise.
2326 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2327 (vqdmlsl_lane_s32): Likewise.
2328 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2329 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2330 (vqrdmulhh_lane_s16): Likewise.
2331 (vqdmlsl_high_lane_s16): Likewise.
2332 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2333 (vqdmlsl_high_lane_s32): Likewise.
2334 (vqrdmulhs_lane_s32): Likewise.
2336 2014-06-20 Tom de Vries <tom@codesourcery.com>
2338 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2339 get_call_reg_set_usage.
2341 2014-06-20 Tom de Vries <tom@codesourcery.com>
2343 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2344 it contains all call_used_regs.
2346 2014-06-20 Tom de Vries <tom@codesourcery.com>
2348 * final.c (collect_fn_hard_reg_usage): Add and use variable
2351 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2353 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2354 (set_init_priority, get_init_priority, set_fini_priority,
2355 get_fini_priority): New methods.
2356 * tree.c (init_priority_for_decl): Remove.
2357 (init_ttree): Do not initialize init priority.
2358 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2359 (decl_priority_info): Remove.
2360 (decl_init_priority_insert): Rewrite.
2361 (decl_fini_priority_insert): Rewrite.
2362 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2363 tree_priority_map_marked_p): Remove.
2364 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2365 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2366 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2367 not output priorities.
2368 (pack_ts_function_decl_value_fields): Likewise.
2369 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2370 not input priorities.
2371 (unpack_ts_function_decl_value_fields): Likewise.
2372 * symtab.c (symbol_priority_map): Declare.
2373 (init_priority_hash): Declare.
2374 (symtab_unregister_node): Unregister from priority hash, too.
2375 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2377 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2378 (symbol_priority_info): New function.
2379 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2381 * tree-core.h (tree_priority_map): Remove.
2383 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2385 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2386 0xff to uint64_t before shifting it up.
2388 2014-06-20 Julian Brown <julian@codesourcery.com>
2389 Chung-Lin Tang <cltang@codesourcery.com>
2391 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2392 TARGET_THUMB1_ONLY. Add comments.
2394 2014-06-19 Tom de Vries <tom@codesourcery.com>
2396 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2397 return type to void.
2398 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2400 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2402 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2403 as "move", from depends_on.
2405 2014-06-19 Terry Guo <terry.guo@arm.com>
2407 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2410 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2412 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2414 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2416 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2419 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2420 addresses here if reload in progress or completed.
2422 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2424 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2425 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2426 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2427 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2428 (mips_register_priority): New function that implements the target
2429 hook TARGET_REGISTER_PRIORITY.
2430 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2431 (mips_lra_p): Likewise for TARGET_LRA_P.
2432 (TARGET_REGISTER_PRIORITY): Define macro.
2433 (TARGET_SPILL_CLASS): Likewise.
2434 (TARGET_LRA_P): Likewise.
2435 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
2437 (REG_CLASS_NAMES): Likewise.
2438 (REG_CLASS_CONTENTS): Likewise.
2439 (BASE_REG_CLASS): Use M16_SP_REGS.
2440 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
2441 New set attribute to enable alternatives depending on the register
2443 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2444 (*lea64): Disable pattern for MIPS16.
2445 * config/mips/mips.opt (mlra): New option.
2447 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2449 * lra-constraints.c (base_to_reg): New function.
2450 (process_address): Use new function.
2452 2014-06-18 Tom de Vries <tom@codesourcery.com>
2454 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2455 * config/aarch64/aarch64.c
2456 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2457 (aarch64_emit_call_insn): New function.
2458 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2460 * config/aarch64/aarch64.md (define_expand "call_internal")
2461 (define_expand "call_value_internal", define_expand "sibcall_internal")
2462 (define_expand "sibcall_value_internal"): New.
2463 (define_expand "call", define_expand "call_value")
2464 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2465 expand variant and aarch64_emit_call_insn.
2467 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2468 Tom de Vries <tom@codesourcery.com>
2470 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2471 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2473 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2474 clobbers to CALL_INSN_FUNCTION_USAGE.
2475 (define_expand "sibcall_internal")
2476 (define_expand "sibcall_value_internal"): New.
2477 (define_expand "call", define_expand "call_value"): Add argument to
2479 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2480 (define_expand "sibcall_value"): Use sibcall_value_internal and
2483 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2485 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2487 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2489 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2492 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2494 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2495 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2496 annotations. Fix DWARF information.
2498 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2500 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2501 __udivmoddi4, and fixups for negative operands.
2503 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2505 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2507 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2509 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2512 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2514 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2517 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2519 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2520 describing register usage on function entry and exit.
2522 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2524 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2525 (__aeabi_ldivmod): Fix whitespace.
2527 2014-06-18 Andreas Schwab <schwab@suse.de>
2529 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2530 Remove blank line after @item.
2532 2014-06-18 Richard Henderson <rth@redhat.com>
2535 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2537 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2539 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2540 POST_MODIFY for neon loads and stores.
2541 (arm_print_operand): Output post-index register for neon loads and
2544 2014-06-18 Richard Biener <rguenther@suse.de>
2546 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2548 2014-06-18 Richard Biener <rguenther@suse.de>
2550 * tree-pass.h (make_pass_dce_loop): Remove.
2551 * passes.def: Replace pass_dce_loop with pass_dce.
2552 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2553 changed free niter estimates and reset the scev cache.
2554 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2555 make_pass_dce_loop): Remove.
2556 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2557 (fini_copy_prop): Return whether something changed. Always
2558 let substitute_and_fold perform DCE and free niter estimates
2559 and reset the scev cache if so.
2560 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2561 (pass_data_copy_prop): Do not unconditionally schedule
2562 cleanup-cfg or update-ssa.
2564 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2566 PR tree-optimization/61518
2567 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2568 reduction var is used in reduction stmt or phi-function only.
2570 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2572 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2574 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2576 PR tree-optimization/61517
2577 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2578 whose rhs's first tree is the source expression instead of the
2580 (find_bswap_or_nop): Likewise.
2581 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2582 gimple stmt whose rhs's first tree is the source. In the memory source
2583 case, move the stmt to be replaced close to one of the original load to
2584 avoid the problem of a store between the load and the stmt's original
2586 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2589 2014-06-18 Andreas Schwab <schwab@suse.de>
2591 PR rtl-optimization/54555
2592 * postreload.c (move2add_use_add2_insn): Substitute
2593 STRICT_LOW_PART only if it is cheaper.
2595 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2597 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2598 Do not use unspec as call operand. Use memory_operand instead of
2599 memory_nox32_operand and add "m" operand constraint. Disable
2600 pattern for TARGET_X32.
2601 (*sibcall_pop_memory): Ditto.
2602 (*sibcall_value_memory): Ditto.
2603 (*sibcall_value_pop_memory): Ditto.
2604 (sibcall peepholes): Merge SImode and DImode patterns using
2605 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2606 Disable pattern for TARGET_X32. Check if eliminated register is
2607 really dead after call insn. Generate call RTX without unspec operand.
2608 (sibcall_value peepholes): Ditto.
2609 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2610 instead of memory_nox32_operand. Check if eliminated register is
2611 really dead after call insn. Generate call RTX without unspec operand.
2612 (sibcall_value_pop peepholes): Ditto.
2613 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2615 2014-06-18 Terry Guo <terry.guo@arm.com>
2618 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2621 2014-06-18 Olivier Hainque <hainque@adacore.com>
2623 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2624 memorization of the end of block source location.
2625 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2626 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2627 end source location info we have on the block entry/exit code we
2630 2014-06-18 Richard Biener <rguenther@suse.de>
2632 * common.opt (fssa-phiopt): New option.
2633 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2635 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2636 * doc/invoke.texi (-fssa-phiopt): Document.
2638 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2640 * genattrtab.c (n_bypassed): New variable.
2641 (process_bypasses): Initialise n_bypassed.
2642 Count number of bypassed reservations.
2643 (make_automaton_attrs): Allocate space for bypassed reservations
2644 rather than number of bypasses.
2646 2014-06-18 Richard Biener <rguenther@suse.de>
2648 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2649 we propagated anything.
2650 (substitute_and_fold_dom_walker::before_dom_children): Something
2651 changed if we propagated into PHI arguments.
2652 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2655 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2657 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2659 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2660 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2661 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2662 Introduces alternative way of loads group permutaions.
2663 (vect_transform_grouped_load): Try alternative way of permutations.
2665 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2667 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2668 changed in ORT_TARGET region, don't jump to do_outer.
2669 (struct gimplify_adjust_omp_clauses_data): New type.
2670 (gimplify_adjust_omp_clauses_1): Adjust for data being
2671 a struct gimplify_adjust_omp_clauses_data pointer instead
2672 of tree *. Pass pre_p as a new argument to
2673 lang_hooks.decls.omp_finish_clause hook.
2674 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2675 splay_tree_foreach to pass both list_p and pre_p.
2676 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2677 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2678 gimplify_adjust_omp_clauses callers.
2679 * langhooks.c (lhd_omp_finish_clause): New function.
2680 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2681 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2682 * langhooks.h (struct lang_hooks_for_decls): Add a new
2683 gimple_seq * argument to omp_finish_clause hook.
2684 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2685 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2686 (scan_omp_parallel, lower_omp_for): When adding
2687 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2688 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2689 * tree-nested.c (convert_nonlocal_omp_clauses,
2690 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2691 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2693 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2695 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2696 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2698 2014-06-17 Xinliang David Li <davidxl@google.com>
2700 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2701 * passes.c (pass_init_dump_file): Do not set initialize
2702 flag to false unconditionally.
2704 2014-06-17 Richard Biener <rguenther@suse.de>
2706 * genopinit.c (main): Use vec<>::qsort method.
2707 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2709 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2711 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2713 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2714 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2715 (mips_move_to_gpr_cost): Remove ST_REGS case.
2716 (mips_move_from_gpr_cost): Likewise.
2717 (mips_register_move_cost): Likewise.
2718 (mips_secondary_reload_class): Likewise.
2720 2014-06-17 Richard Biener <rguenther@suse.de>
2722 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2723 (pass_all_optimizations): Move 3rd copy-prop pass from after
2724 fre to before ifcombine/phiopt.
2726 2014-06-17 Richard Biener <rguenther@suse.de>
2728 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2729 and allow all blocks to be forwarders.
2731 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2734 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2735 variable 'size'; calculate 'size' right in the front; use
2736 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2737 pcum->aapcs_stack_words.
2739 2014-06-17 Nick Clifton <nickc@redhat.com>
2741 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2742 (umulhi3, mulsidi3, umulsidi3): Likewise.
2744 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2747 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2748 check for section name.
2750 2014-06-17 Richard Biener <rguenther@suse.de>
2752 * tree-ssa-propagate.c: Include domwalk.h.
2753 (substitute_and_fold): Outline main worker into a domwalker ...
2754 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2755 Schedule stmts we can fully propagate for removal. Remove
2757 (substitute_and_fold): Apply a dominator walk to perform
2758 substitution. Process stmts scheduled for removal here.
2760 2014-06-17 Richard Biener <rguenther@suse.de>
2762 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2765 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2767 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2768 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2769 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2770 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2771 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2773 (get_fpscr) : Likewise.
2775 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2777 PR rtl-optimization/61325
2778 * lra-constraints.c (valid_address_p): Add forward declaration.
2779 (simplify_operand_subreg): Check address validity before and after
2780 alter_reg of memory subreg.
2782 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2784 * config/i386/i386.c (decide_alg): Correctly handle
2785 maximum size of stringop algorithm.
2787 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2789 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2791 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2793 PR rtl-optimization/61522
2794 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2796 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2799 * symtab.c (symtab_node::reset_section): New method.
2800 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2802 * cgraph.h (reset_section): Declare.
2803 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2804 do not consider comdat locals.
2805 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2807 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2808 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2809 reset sections of symbols dragged out of the comdats.
2810 (function_and_variable_visibility): Reset sections of
2813 2014-06-16 Richard Biener <rguenther@suse.de>
2815 PR tree-optimization/61482
2816 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2817 [-INF(OVF), +INF(OVF)] range.
2819 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2821 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2822 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2823 handling 32-bit multiplication.
2825 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2828 * lra-lives.c (process_bb_lives): Skip creating copy during
2829 insn scan when src/dest has constrained to same regno.
2831 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2833 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2834 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2836 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2838 * asan.c (check_func): New function.
2839 (maybe_create_ssa_name): Likewise.
2840 (build_check_stmt_with_calls): Likewise.
2841 (use_calls_p): Likewise.
2842 (report_error_func): Change interface.
2843 (build_check_stmt): Allow non-integer lengths; add support
2845 (asan_instrument): Likewise.
2846 (instrument_mem_region_access): Moved code to build_check_stmt.
2847 (instrument_derefs): Likewise.
2848 (instrument_strlen_call): Likewise.
2849 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2850 * doc/invoke.texi: Describe new parameter.
2851 * params.def: Define new parameter.
2852 * params.h: Likewise.
2853 * sanitizer.def: Describe new builtins.
2855 2014-06-16 Richard Biener <rguenther@suse.de>
2857 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2858 Make all defs available at the end.
2859 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2861 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2864 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2866 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2869 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2870 initialization. Replace remaining use of uid.
2872 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2874 * c-family/c-common.c (handle_tls_model_attribute): Use
2876 * c-family/c-common.c (handle_tls_model_attribute): Use
2878 * cgraph.h (struct varpool_node): Add tls_model.
2879 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2880 * tree.h (DECL_TLS_MODEL): Update.
2881 (DECL_THREAD_LOCAL_P): Check that variable is static.
2882 (decl_tls_model): Declare.
2883 (set_decl_tls_model): Declare.
2884 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2885 set symbol prorperties.
2886 (get_emutls_init_templ_addr): Cleanup.
2887 (new_emutls_decl): Update.
2888 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2889 (lto_input_varpool_node): Likewise.
2890 * lto-streamer-out.c (hash_tree): Likewise.
2891 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2892 not stream DECL_TLS_MODEL.
2893 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2894 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2896 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2898 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2900 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2902 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2903 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2905 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2906 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2907 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2908 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2909 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2910 (df_get_artificial_defs, df_get_artificial_uses)
2911 (df_single_def, df_single_use): Update accordingly.
2912 (df_refs_chain_dump): Take the first element in a linked list as
2913 parameter, rather than a pointer to an array of pointers.
2914 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2915 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2916 (df_chain_create_bb_process_use): Likewise.
2917 (df_md_bb_local_compute_process_def): Likewise.
2918 * fwprop.c (process_defs, process_uses): Likewise.
2919 (register_active_defs, update_uses): Likewise.
2920 (forward_propagate_asm): Update for new df_ref linking.
2921 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2922 (df_null_ref_rec, df_null_mw_rec): Likewise.
2923 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2925 (df_scan_free_bb_info): Remove check for null artificial_defs.
2926 (df_install_ref_incremental): Adjust for new df_ref linking.
2927 Use a single-element insertion rather than a full sort.
2928 (df_ref_chain_delete_du_chain): Take the first element
2929 in a linked list as parameter, rather than a pointer to an array of
2931 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2932 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2933 (df_insn_info_delete): Remove check for null defs and call to
2934 df_scan_free_mws_vec.
2935 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2936 null rather than df_null_*_rec.
2937 (df_insn_rescan_debug_internal): Likewise, and update null
2938 checks in the same way. Remove check for null defs.
2939 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2940 Move a single element rather doing a full sort.
2941 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2943 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2944 Initialize df_ref and df_mw_hardreg lists to null rather than
2946 (df_ref_compare): Take df_refs as parameter, transferring the
2948 (df_ref_ptr_compare): ...this new function.
2949 (df_sort_and_compress_refs): Update accordingly.
2950 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2952 (df_mw_ptr_compare): ...this new function.
2953 (df_sort_and_compress_mws): Update accordingly.
2954 (df_install_refs, df_install_mws): Return a linked list rather than
2955 an array of pointers.
2956 (df_refs_add_to_chains): Assert that old lists are empty rather
2958 (df_insn_refs_verify): Don't handle null defs speciailly.
2959 * web.c (union_match_dups): Update for new df_ref linking.
2961 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2963 * df.h (df_ref_create, df_ref_remove): Delete.
2964 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2965 (df_ref_remove): Likewise.
2967 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2969 * df.h (df_single_def, df_single_use): New functions.
2970 * ira.c (find_moveable_pseudos): Use them.
2972 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2974 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2975 * df-problems.c (df_note_bb_compute): Use it.
2976 * regstat.c (regstat_bb_compute_ri): Likewise.
2978 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2980 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2981 * cse.c (cse_extended_basic_block): Use them.
2982 * dce.c (mark_artificial_use): Likewise.
2983 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2984 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2985 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2986 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2987 (df_simulate_initialize_backwards): Likewise.
2988 (df_simulate_finalize_backwards): Likewise.
2989 (df_simulate_initialize_forwards): Likewise.
2990 (df_md_simulate_artificial_defs_at_top): Likewise.
2991 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2992 * regrename.c (init_rename_info): Likewise.
2993 * regstat.c (regstat_bb_compute_ri): Likewise.
2994 (regstat_bb_compute_calls_crossed): Likewise.
2996 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2998 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2999 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3000 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3001 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3002 * combine.c (create_log_links): Likewise.
3003 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3004 (try_eliminate_compare): Likewise.
3005 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3006 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3007 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3008 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3009 (word_dce_process_block, dce_process_block): Likewise.
3010 * ddg.c (def_has_ccmode_p): Likewise.
3011 * df-core.c (df_bb_regno_first_def_find): Likewise.
3012 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3013 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3014 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3015 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3016 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3017 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3018 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3019 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3020 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3021 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3022 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3023 * fwprop.c (local_ref_killed_between_p): Likewise.
3024 (all_uses_available_at, free_load_extend): Likewise.
3025 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3026 * hw-doloop.c (scan_loop): Likewise.
3027 * ifcvt.c (dead_or_predicable): Likewise.
3028 * init-regs.c (initialize_uninitialized_regs): Likewise.
3029 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3030 (process_bb_node_lives): Likewise.
3031 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3032 (find_moveable_pseudos): Likewise.
3033 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3034 * recog.c (peep2_find_free_register): Likewise.
3035 * ree.c (get_defs): Likewise.
3036 * regstat.c (regstat_bb_compute_ri): Likewise.
3037 (regstat_bb_compute_calls_crossed): Likewise.
3038 * sched-deps.c (find_inc, find_mem): Likewise.
3039 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3040 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3041 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3042 (prepare_shrink_wrap): Likewise.
3043 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3044 * web.c (union_defs, pass_web::execute): Likewise.
3045 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3046 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3048 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3050 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3051 to inheritance pseudos.
3052 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3054 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3057 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3058 (BU_MISC_2): Rename to ...
3059 (BU_LDBL128_2): ... this.
3060 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3061 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3062 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3064 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3065 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3066 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3067 (unpacktf_1): Likewise.
3068 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3069 (__builtin_longdouble_dw1): Likewise.
3070 * doc/sourcebuild.texi (longdouble128): Document.
3072 2014-06-13 Jeff Law <law@redhat.com>
3074 PR rtl-optimization/61094
3075 PR rtl-optimization/61446
3076 * ree.c (combine_reaching_defs): Get the mode for the copy from
3077 the extension insn rather than the defining insn.
3079 2014-06-13 Dehao Chen <dehao@google.com>
3081 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3083 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3085 * doc/install.texi (--enable-linker-plugin-configure-flags)
3086 (--enable-linker-plugin-flags): Document new flags.
3088 2014-06-13 Martin Jambor <mjambor@suse.cz>
3091 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3092 cache_token if returning early.
3094 2014-06-13 Nick Clifton <nickc@redhat.com>
3096 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3097 requested alignment is active.
3098 (LABEL_ALIGN): Likewise.
3099 (LOOP_ALIGN): Likewise.
3101 2014-06-13 Richard Biener <rguenther@suse.de>
3103 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3104 Rewrite to propagate the VN result into all uses where
3105 possible and to remove stmts becoming dead because of that.
3106 (eliminate): Generalize stmt removal handling, remove in
3107 reverse dominator order to support proper debug stmt
3108 generation. Update stmts before removing stmts.
3109 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3111 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3113 PR tree-optimization/61375
3114 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3115 symbolic number cannot be represented in an uint64_t.
3116 (find_bswap_or_nop_1): Likewise.
3118 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3120 * symtab.c (symtab_node::reset_section): New method.
3121 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3123 * cgraph.h (reset_section): Declare.
3124 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3125 do not consider comdat locals.
3126 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3128 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3129 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3130 reset sections of symbols dragged out of the comdats.
3131 (function_and_variable_visibility): Reset sections of
3134 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3136 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3137 to use symtab and decl_binds_to_current_def_p
3138 * tree-vectorizer.c (increase_alignment): Increase alignment
3139 of alias target, too.
3141 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3144 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3145 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3146 if outer combined construct is distribute.
3147 (gimplify_omp_for): For OMP_DISTRIBUTE set
3148 gimplify_omp_ctxp->distribute.
3149 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3150 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3151 mapping into decl map.
3153 2014-06-12 Jason Merrill <jason@redhat.com>
3155 * common.opt (fabi-version): Change default to 0.
3157 2014-06-12 Jason Merrill <jason@redhat.com>
3159 * toplev.c (process_options): Reject -fabi-version=1.
3161 2014-06-12 Jeff Law <law@redhat.com>
3163 PR tree-optimization/61009
3164 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
3165 value when we stop processing a block due to problematic PHIs.
3167 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
3169 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
3170 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
3171 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
3172 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3173 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3174 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3175 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3176 are not in the spec.
3178 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3181 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3182 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3185 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3187 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3189 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3192 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3193 loading from address spaces.
3195 2014-06-12 Martin Liska <mliska@suse.cz>
3198 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3199 statement is reachable.
3201 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3203 * symtab.c (section_hash): New hash.
3204 (symtab_unregister_node): Clear section before freeing.
3205 (hash_section_hash_entry): New haser.
3206 (eq_sections): New function.
3207 (symtab_node::set_section_for_node): New method.
3208 (set_section_1): Update.
3209 (symtab_node::set_section): Take string instead of tree as parameter.
3210 (symtab_resolve_alias): Update.
3211 * cgraph.h (section_hash_entry_d): New structure.
3212 (section_hash_entry): New typedef.
3213 (cgraph_node): Change comdat_group_ to x_comdat_group,
3214 change section_ to x_section and turn into section_hash_entry;
3215 update accestors; put set_section_for_node offline.
3216 * tree.c (decl_section_name): Turn into string.
3217 (set_decl_section_name): Change parameter to be string.
3218 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3219 * sdbout.c (sdbout_one_type): Update.
3220 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3221 * varasm.c (IN_NAMED_SECTION, get_named_section,
3222 resolve_unique_section, hot_function_section, get_named_text_section,
3223 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3224 make_decl_rtl, default_unique_section): Update.
3225 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3226 (c6x_elf_unique_section): Update.
3227 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3228 * config/pa/pa.c (pa_function_section): Update.
3229 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3230 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3231 * config/arc/arc.c (arc_in_small_data_p): Update.
3232 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3233 * config/mcore/mcore.c (mcore_unique_section): Update.
3234 * config/mips/mips.c (mips16_build_function_stub): Update.
3235 (mips16_build_call_stub): Update.
3236 (mips_function_rodata_section): Update.
3237 (mips_in_small_data_p): Update.
3238 * config/score/score.c (score_in_small_data_p): Update.
3239 * config/rx/rx.c (rx_in_small_data): Update.
3240 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3241 (rs6000_xcoff_asm_named_section): Update.
3242 (rs6000_xcoff_unique_section): Update.
3243 * config/frv/frv.c (frv_string_begins_with): Update.
3244 (frv_in_small_data_p): Update.
3245 * config/v850/v850.c (v850_encode_data_area): Update.
3246 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
3247 (bfin_handle_l1_data_attribute): Update.
3248 (bfin_handle_l2_attribute): Update.
3249 * config/mep/mep.c (mep_unique_section): Update.
3250 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
3252 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
3253 (h8300_handle_tiny_data_attribute): Update.
3254 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
3255 (m32r_in_small_data_p): Update.
3256 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
3257 * config/i386/i386.c (ix86_in_large_data_p): Update.
3258 * config/i386/winnt.c (i386_pe_unique_section): Update.
3259 * config/darwin.c (darwin_function_section): Update.
3260 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
3261 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3262 (new_emutls_decl): Update.
3263 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
3264 input_varpool_node): Update.
3265 (ead_string_cst): Turn to ...
3266 (read_string): ... this one.
3267 * dwarf2out.c (secname_for_decl): Update.
3268 * asan.c (asan_protect_global): Update.
3270 2014-06-11 DJ Delorie <dj@redhat.com>
3272 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
3274 * config/rx/rx.c (rx_option_override): Likewise.
3275 (rx_align_for_label): Likewise.
3277 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
3279 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
3281 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3284 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3286 * common.md: New file.
3287 * doc/md.texi: Update description of generic, machine-independent
3289 * config/s390/constraints.md (e): Delete.
3290 * Makefile.in (md_file): Include common.md.
3291 * config/m32c/t-m32c (md_file): Likewise.
3292 * genpreds.c (general_mem): New array.
3293 (generic_constraint_letters): Remove constraints now defined by
3295 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3296 Allow the first character to be '<' or '>' as well.
3297 * genoutput.c (general_mem): New array.
3298 (indep_constraints): Remove constraints now defined by common.md.
3299 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3300 Remove special handling of 'm'.
3301 * ira-costs.c (record_reg_classes): Remove special handling of
3302 constraints now defined by common.md.
3303 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3304 * ira-lives.c (single_reg_class): Likewise.
3305 (ira_implicitly_set_insn_hard_regs): Likewise.
3306 * lra-constraints.c (reg_class_from_constraints): Likewise.
3307 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3308 * postreload.c (reload_cse_simplify_operands): Likewise.
3309 * reload.c (push_secondary_reload, scratch_reload_class)
3310 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3311 * reload1.c (maybe_fix_stack_asms): Likewise.
3312 * targhooks.c (default_secondary_reload): Likewise.
3313 * stmt.c (parse_output_constraint): Likewise.
3314 * recog.c (preprocess_constraints): Likewise.
3315 (constrain_operands, peep2_find_free_register): Likewise.
3316 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3317 must be handled specially.
3319 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3321 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3322 * genpreds.c (have_const_dbl_constraints): Delete.
3323 (add_constraint): Don't set it.
3324 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3325 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3326 constraints using the lookup_constraint logic.
3327 * ira-lives.c (single_reg_class): Likewise.
3328 * ira.c (ira_setup_alts): Likewise.
3329 * lra-constraints.c (process_alt_operands): Likewise.
3330 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3331 * reload.c (find_reloads): Likewise.
3333 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3335 * genpreds.c (const_int_start, const_int_end): New variables.
3336 (choose_enum_order): Output CONST_INT constraints before memory
3338 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3340 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3341 * ira.c (ira_setup_alts): Likewise.
3342 * lra-constraints.c (process_alt_operands): Likewise.
3343 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3344 * reload.c (find_reloads): Likewise.
3346 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3348 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3349 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3350 * recog.c (preprocess_constraints): Update accordingly.
3352 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3354 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3355 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3356 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3357 * genpreds.c (print_type_tree): New function.
3358 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3359 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3360 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3361 Write out enum constraint_type and get_constraint_type.
3362 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3363 constraint_num rather than a constraint string.
3364 (satisfies_address_constraint_p): Likewise.
3365 (reg_class_from_constraints): Avoid old constraint macros.
3366 (process_alt_operands, process_address_1): Likewise.
3367 (curr_insn_transform): Likewise.
3368 * ira-costs.c (record_reg_classes): Likewise.
3369 (record_operand_costs): Likewise.
3370 * ira-lives.c (single_reg_class): Likewise.
3371 (ira_implicitly_set_insn_hard_regs): Likewise.
3372 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3373 * postreload.c (reload_cse_simplify_operands): Likewise.
3374 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3375 (constrain_operands, peep2_find_free_register): Likewise.
3376 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3377 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3378 * reload1.c (maybe_fix_stack_asms): Likewise.
3379 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3380 * targhooks.c (default_secondary_reload): Likewise.
3381 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3382 to EXTRA_CONSTRAINT_STR.
3383 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3385 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3387 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3388 (write_constraint_satisfied_p_array): ...this new function.
3389 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3391 (write_insn_preds_c): Update accordingly.
3393 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3395 * genpreds.c (write_lookup_constraint): Rename to...
3396 (write_lookup_constraint_1): ...this.
3397 (write_lookup_constraint_array): New function.
3398 (write_tm_preds_h): Define lookup_constraint as an inline function
3399 that uses write_lookup_constraint_array where possible.
3400 (write_insn_preds_c): Update for the changes above.
3402 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3404 * doc/md.texi (regclass_for_constraint): Rename to...
3405 (reg_class_for_constraint): ...this.
3406 * genpreds.c (num_constraints, enum_order, register_start)
3407 (register_end, satisfied_start, memory_start, memory_end)
3408 (address_start, address_end): New variables.
3409 (add_constraint): Count the number of constraints.
3410 (choose_enum_order): New function.
3411 (write_enum_constraint_num): Iterate over enum_order.
3412 (write_regclass_for_constraint): Rename to...
3413 (write_reg_class_for_constraint_1): ...this and update output
3415 (write_constraint_satisfied_p): Rename to...
3416 (write_constraint_satisfied_p_1): ...this and update output
3417 accordingly. Do nothing if all extra constraints are register
3419 (write_insn_extra_memory_constraint): Delete.
3420 (write_insn_extra_address_constraint): Delete.
3421 (write_range_function): New function.
3422 (write_tm_preds_h): Define constraint_satisfied_p and
3423 reg_class_for_constraint as inline functions that do a range check
3424 before calling the out-of-line function. Use write_range_function
3425 to implement insn_extra_{register,memory,address}_constraint,
3426 the first of which is new.
3427 (write_insn_preds_c): Update after above changes to write_* functions.
3428 (main): Call choose_enum_order.
3430 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3432 PR tree-optimization/61306
3433 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3434 expression instead of its size.
3435 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
3436 false to prevent optimization when the result is unpredictable due to
3437 arithmetic right shift of signed type with highest byte is set.
3438 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
3439 (init_symbolic_number): Likewise.
3440 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
3441 when the result is unpredictable due to sign extension.
3443 2014-06-11 Terry Guo <terry.guo@arm.com>
3445 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3446 (*thumb1_addsi3): Ditto.
3447 (*thumb_subdi3): Ditto.
3448 (thumb1_subsi3_insn): Ditto.
3449 (*thumb_mulsi3): Ditto.
3450 (*thumb_mulsi3_v6): Ditto.
3451 (*thumb1_andsi3_insn): Ditto.
3452 (thumb1_bicsi3): Ditto.
3453 (*thumb1_iorsi3_insn): Ditto.
3454 (*thumb1_xorsi3_insn): Ditto.
3455 (*thumb1_ashlsi3): Ditto.
3456 (*thumb1_ashrsi3): Ditto.
3457 (*thumb1_lshrsi3): Ditto.
3458 (*thumb1_rotrsi3): Ditto.
3459 (*thumb1_negdi2): Ditto.
3460 (*thumb1_negsi2): Ditto.
3461 (*thumb1_abssi2): Ditto.
3462 (*thumb1_neg_abssi2): Ditto.
3463 (*thumb1_one_cmplsi2): Ditto.
3464 (*thumb1_zero_extendhisi2): Ditto.
3465 (*thumb1_zero_extendqisi2): Ditto.
3466 (*thumb1_zero_extendqisi2_v6): Ditto.
3467 (thumb1_extendhisi2): Ditto.
3468 (thumb1_extendqisi2): Ditto.
3469 (*thumb1_movdi_insn): Ditto.
3470 (*thumb1_movsi_insn): Ditto.
3471 (*thumb1_movhi_insn): Ditto.
3472 (thumb_movhi_clobber): Ditto.
3473 (*thumb1_movqi_insn): Ditto.
3474 (*thumb1_movhf): Ditto.
3475 (*thumb1_movsf_insn): Ditto.
3476 (*thumb_movdf_insn): Ditto.
3479 (cbranchqi4): Ditto.
3480 (cbranchsi4_insn): Ditto.
3481 (cbranchsi4_scratch): Ditto.
3482 (*negated_cbranchsi4): Ditto.
3483 (*tbit_cbranch): Ditto.
3484 (*tlobits_cbranch): Ditto.
3485 (*tstsi3_cbranch): Ditto.
3486 (*cbranchne_decr1): Ditto.
3487 (*addsi3_cbranch): Ditto.
3488 (*addsi3_cbranch_scratch): Ditto.
3489 (*thumb_cmpdi_zero): Ditto.
3490 (cstoresi_eq0_thumb1): Ditto.
3491 (cstoresi_ne0_thumb1): Ditto.
3492 (*cstoresi_eq0_thumb1_insn): Ditto.
3493 (*cstoresi_ne0_thumb1_insn): Ditto.
3494 (cstoresi_nltu_thumb1): Ditto.
3495 (cstoresi_ltu_thumb1): Ditto.
3496 (thumb1_addsi3_addgeu): Ditto.
3497 (*thumb_jump): Ditto.
3498 (*call_reg_thumb1_v5): Ditto.
3499 (*call_reg_thumb1): Ditto.
3500 (*call_value_reg_thumb1_v5): Ditto.
3501 (*call_value_reg_thumb1): Ditto.
3502 (*call_insn): Ditto.
3503 (*call_value_insn): Ditto.
3504 (thumb1_casesi_internal_pic): Ditto.
3505 (thumb1_casesi_dispatch): Ditto.
3506 (*thumb1_indirect_jump): Ditto.
3507 (prologue_thumb1_interwork): Ditto.
3508 (*epilogue_insns): Ditto.
3509 (consttable_1): Ditto.
3510 (consttable_2): Ditto.
3512 (*thumb1_tablejump): Ditto.
3513 (thumb_eh_return): Ditto.
3514 (define_peephole2): Two of them are thumb1 only and got moved into
3516 (define_split): Six of them are thumb1 only and got moved into new
3518 * config/arm/thumb1.md: New file comprised of above thumb1 only
3521 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3523 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3524 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3526 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3527 (aarch64_crc_builtin_datum): New struct.
3528 (aarch64_crc_builtin_data): New.
3529 (aarch64_init_crc32_builtins): New function.
3530 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3531 (aarch64_crc32_expand_builtin): New.
3532 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3533 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3534 __ARM_FEATURE_CRC32 when appropriate.
3535 (TARGET_CRC32): Define.
3536 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3537 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3538 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3539 (aarch64_<crc_variant>): New pattern.
3540 * config/aarch64/arm_acle.h: New file.
3541 * config/aarch64/iterators.md (CRC): New int iterator.
3542 (crc_variant, crc_mode): New int attributes.
3543 * doc/aarch64-acle-intrinsics.texi: New file.
3544 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3545 Include aarch64-acle-intrinsics.texi.
3547 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3549 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3550 check for stores group of length 3.
3551 (vect_permute_store_chain): New permutations for stores group of
3553 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3554 of vec_perm_shuffle for the new permutations.
3556 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3558 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3559 table rewriting temporarily on targets not supporting ONE_ONLY.
3561 2014-06-11 Richard Biener <rguenther@suse.de>
3565 2014-06-04 Richard Biener <rguenther@suse.de>
3567 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3568 TREE_PUBLIC and DECL_EXTERNAL decls.
3570 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3572 * varasm.c (set_implicit_section): New function.
3573 (resolve_unique_section): Use it to set implicit section
3575 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3576 (default_function_section): Likewise.
3577 (decl_binds_to_current_def_p): Constify argument.
3578 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3579 * asan.c (asan_protect_global): Use
3580 symtab_get_node (decl)->implicit_section.
3581 * symtab.c (dump_symtab_base): Dump implicit sections.
3582 (verify_symtab_base): Verify sanity of sectoins and comdats.
3583 (symtab_resolve_alias): Alias share the section of its target.
3584 (set_section_1): New function.
3585 (symtab_node::set_section): Move here, recurse to aliases.
3586 (verify_symtab): Check for duplicated symtab lists.
3587 * tree-core.h (implicit_section_name_p): Remove.
3588 * tree-vect-data-refs.c: Include varasm.h.
3589 (vect_can_force_dr_alignment_p): Fix conditional on when
3590 decl bints to current definition; use
3591 symtab_get_node (decl)->implicit_section.
3592 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3593 * cgraph.h (struct symtab_node): Add implicit_section.
3594 (set_section): Rename to ...
3595 (set_section_for_node): ... this one.
3596 (set_section): Declare.
3597 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3598 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3599 input_overwrite_node, input_varpool_node): Stream implicit_section.
3600 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3601 removal; it will fail in LTO.
3603 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3605 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3606 Change second alternative type to f_mcr.
3607 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3608 and 12th alternatives' types to f_mcr and f_mrc.
3609 (*movdi_aarch64): Same for 12th and 13th alternatives.
3610 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3611 (aarch64_movtilow_tilow): Change type to fmov.
3613 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3615 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3616 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3618 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3620 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3622 (aarch64_sqrdmulh_lane<mode>): Likewise.
3623 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3624 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3625 (aarch64_sqdmulh_laneq<mode>): New expander.
3626 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3627 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3628 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3629 (aarch64_sqdmulh_lane<mode>): New expander.
3630 (aarch64_sqrdmulh_lane<mode>): Likewise.
3631 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3632 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3633 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3634 (aarch64_sqdmlal_laneq<mode>): Likewise.
3635 (aarch64_sqdmlsl_lane<mode>): Likewise.
3636 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3637 (aarch64_sqdmlal2_lane<mode>): Likewise.
3638 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3639 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3640 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3641 (aarch64_sqdmull_lane<mode>): Likewise.
3642 (aarch64_sqdmull_laneq<mode>): Likewise.
3643 (aarch64_sqdmull2_lane<mode>): Likewise.
3644 (aarch64_sqdmull2_laneq<mode>): Likewise.
3646 2014-06-10 Richard Biener <rguenther@suse.de>
3648 PR tree-optimization/61438
3649 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3650 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3651 insertion of IVs if running PRE.
3652 (eliminate): Adjust.
3653 (pass_pre::execute): Likewise.
3654 (pass_fre::execute): Likewise.
3656 2014-06-10 Richard Biener <rguenther@suse.de>
3659 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3660 Do not use the main variant for the type comparison.
3661 (ncr_compar): Likewise.
3662 (nonoverlapping_component_refs_p): Likewise.
3664 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3666 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3667 REG_CFA_RESTORE mode.
3669 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3671 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3672 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3673 expand_vec_perm_pblendv.
3675 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3677 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3679 Simplify description of __crc32d and __crc32cd intrinsics.
3680 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3683 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3686 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3687 * config.in: Regenerate.
3688 * configure: Likewise.
3690 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3692 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3694 (intersect_static_var_sets): Remove.
3695 (propagate): Do not prune local statics.
3697 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3700 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3701 Set lastprivate_firstprivate even if omp_private_outer_ref
3702 langhook returns true.
3703 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3704 langhook, call unshare_expr on new_var and call
3705 build_outer_var_ref to get the last argument.
3707 2014-06-10 Marek Polacek <polacek@redhat.com>
3710 * doc/extend.texi: Add cindex for transparent_union.
3712 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3714 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3715 init_symbolic_number ().
3717 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3720 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3721 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3722 (verify_rtl_sharing): Likewise.
3724 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3727 * tree.c (build_qualified_type): Use a canonical type for
3730 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3732 * config/arm/arm-modes.def: Remove XFmode.
3734 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3737 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3738 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3739 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3740 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3741 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3742 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3743 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3744 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3745 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3747 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3749 * tree-core.h (tree_decl_with_vis): Remove section_name.
3751 2014-06-09 Kito Cheng <kito@0xlab.org>
3753 * ira.c (ira): Don't call init_caller_save if LRA enabled
3754 since LRA use its own infrastructure to handle that.
3756 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3758 * symtab.c (dump_symtab_base): Update dumping.
3759 (symtab_make_decl_local): Clear only DECL_COMDAT.
3760 * tree-vect-data-refs.c (Check that variable is static before
3761 tampering with sections.
3762 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3763 (cgraph_create_virtual_clone): Likewise.
3764 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3765 (decl_section_name, set_decl_section_name): New accessors.
3766 (find_decls_types_r): Do not walk section name
3767 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3768 (decl_comdat_group, decl_comdat_group_id): Constify.
3769 (decl_section_name, set_decl_section_name): Update.
3770 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3771 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3772 (cgraph_make_node_local_1): Clear section and comdat group.
3773 * cgraph.h (set_comdat_group): Sanity check.
3774 (get_section, set_section): New.
3775 * ipa-comdats.c (ipa_comdats): Use get_section.
3776 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3777 * lto-streamer-out.c: Do not follow section names.
3778 * c-family/c-common.c (handle_section_attribute): Update.
3779 * lto-cgraph.c (lto_output_node): Output section.
3780 (lto_output_varpool_node): Likewise.
3781 (read_comdat_group): Rename to ...
3782 (read_identifier): ... this one.
3783 (read_string_cst): New function.
3784 (input_node, input_varpool_node): Input section names.
3785 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3786 (new_emutls_decl): Update.
3787 (secname_for_decl): Check section names only of static vars.
3788 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3789 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3790 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3791 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3792 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3793 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3794 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3795 * config/v850/v850.c (v850_insert_attributes): Likewise.
3796 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3798 (h8300_handle_tiny_data_attribute): Likewise.
3799 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3800 (bfin_handle_l2_attribute): Likewise.
3802 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3804 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3805 remove static initializer.
3807 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3809 * varasm.c (use_blocks_for_decl_p): Check symbol table
3810 instead of alias attribute.
3811 (place_block_symbol): Recurse on aliases.
3813 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3815 * ipa-visibility.c: Include varasm.h
3816 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3818 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3820 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3823 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3825 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3826 from test_insn into GGC space escape via SET_SRC.
3828 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3830 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3831 call statement, if any.
3832 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3833 statements, if any. Tidy up.
3835 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3838 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3839 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3840 handles swapping the two 64-bit double words on little endian
3841 systems. Include V1TImode and optionally TImode in VSX_LE so that
3842 these types are properly swapped. Change all of the insns and
3843 splits that do the 64-bit swaps to use VSX_LE.
3844 (vsx_le_perm_load_<mode>): Likewise.
3845 (vsx_le_perm_store_<mode>): Likewise.
3846 (splitters for little endian memory operations): Likewise.
3847 (vsx_xxpermdi2_le_<mode>): Likewise.
3848 (vsx_lxvd2x2_le_<mode>): Likewise.
3849 (vsx_stxvd2x2_le_<mode>): Likewise.
3851 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3854 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3855 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3856 and corresponding splitters. Zero extend general register
3857 or memory input operand to XMM temporary. Enable for
3858 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3859 (floatunssi<mode>2): Update expander predicate.
3861 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3863 PR rtl-optimization/61325
3864 * lra-constraints.c (process_address_1): Check scale equal to one
3865 to prevent transformation: base + scale * index => base + new_reg.
3867 2014-06-06 Richard Biener <rguenther@suse.de>
3869 PR tree-optimization/59299
3870 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3872 (nearest_common_dominator_of_uses): Likewise.
3873 (statement_sink_location): Adjust. Support sinking loads.
3875 2014-06-06 Martin Jambor <mjambor@suse.cz>
3877 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3878 (build_agg_jump_func_from_list): Likewise.
3879 (determine_known_aggregate_parts): Renamed to
3880 determine_locally_known_aggregate_parts. Moved some functionality
3881 to the two functions above, removed bound checks.
3883 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3885 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3886 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3887 (aarch64_progress_pointer): Likewise.
3888 (aarch64_copy_one_part_and_move_pointers): Likewise.
3889 (aarch64_expand_movmen): Likewise.
3890 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3891 * config/aarch64/aarch64.md (movmem<mode>): New.
3893 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3895 * targhooks.c (default_add_stmt_cost): Call target specific
3896 hook instead of default one.
3898 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3900 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3901 endianness instead of host endianness.
3902 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3905 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3908 * function.c (instantiate_decls): Process the saved static chain.
3909 (expand_function_start): If not optimizing, save the static chain
3911 * tree-nested.c (convert_all_function_calls): Always create the static
3912 chain for nested functions if not optimizing.
3914 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3916 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3918 2014-06-06 Richard Biener <rguenther@suse.de>
3920 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3921 (construct_init_block): Likewise.
3922 (construct_exit_block): Likewise.
3923 (pass_expand::execute): Likewise.
3924 * graphite.c (graphite_transforms): Replace check for current_loops
3925 with a check for > 1 loops.
3926 (pass_graphite_transforms::execute): Adjust.
3927 * ipa-split.c (split_function): Remove check for current_loops.
3928 * omp-low.c (expand_parallel_call): Likewise.
3929 (expand_omp_for_init_counts): Likewise.
3930 (extract_omp_for_update_vars): Likewise.
3931 (expand_omp_for_generic): Likewise.
3932 (expand_omp_sections): Likewise.
3933 (expand_omp_target): Likewise.
3934 * tracer.c (tail_duplicate): Likewise.
3935 (pass_tracer::execute): Likewise.
3936 * trans-mem.c (expand_transaction): Likewise.
3937 * tree-complex.c (expand_complex_div_wide): Likewise.
3938 * tree-eh.c (lower_resx): Likewise.
3939 (cleanup_empty_eh_merge_phis): Likewise.
3940 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3941 current_loops with a check for > 1 loops.
3942 (pass_predcom::execute): Adjust.
3943 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3944 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3945 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3946 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3947 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3948 * tree-switch-conversion.c (process_switch): Likewise.
3949 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3950 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3951 (execute_vrp): Likewise.
3952 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3954 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3956 * rtl.h (insn_location): Declare.
3957 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3958 with UNKNOWN_LOCATION.
3959 * emit-rtl.c (insn_location): New function.
3960 * final.c (notice_source_line): Check that the instruction has a
3961 location before retrieving it and use insn_location.
3962 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3963 * print-rtl.c (print_rtx): Likewise.
3965 2014-06-06 Richard Biener <rguenther@suse.de>
3967 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3969 2014-06-06 Christian Bruel <christian.bruel@st.com>
3971 PR tree-optimization/43934
3972 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3975 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3977 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3978 return NO_REGS for extra address and memory constraints. Handle
3979 operands that match (or are equivalent to something that matches)
3980 extra constant constraints. Ignore other non-register operands.
3982 2014-06-06 Alan Modra <amodra@gmail.com>
3985 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3986 * doc/tm.texi: Regenerate.
3987 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3988 Use throughout in place of REG_PARM_STACK_SPACE.
3989 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3990 "incoming" param. Pass to rs6000_function_parms_need_stack.
3991 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3992 prototype_p when incoming. Use function decl when incoming
3993 to handle K&R style functions.
3994 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3995 (INCOMING_REG_PARM_STACK_SPACE): Define.
3997 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4000 * cfgexpand.c (expand_debug_expr): Use address space of nested
4001 TREE_TYPE for ADDR_EXPR and MEM_REF.
4003 2014-06-05 Jeff Law <law@redhat.com>
4005 PR tree-optimization/61289
4006 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4007 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4008 looking for those which match LHS. All callers changed.
4009 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4010 parameters and code which manipulated them. All callers changed.
4011 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4012 and DST_MAP parameters. Simplify invalidation code by just calling
4013 invalidate_equivalences. All callers changed.
4014 (thread_across_edge): Simplify now that we don't need to maintain
4015 the map of equivalences to invalidate.
4017 2014-06-05 Kai Tietz <ktietz@redhat.com>
4018 Richard Henderson <rth@redhat.com>
4021 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4022 checking for !TARGET_X32.
4023 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4024 (sibcall_intern): New define_insn, plus required peepholes.
4025 (sibcall_pop_intern): Likewise.
4026 (sibcall_value_intern): Likewise.
4027 (sibcall_value_pop_intern): Likewise.
4029 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4031 * tree-inline.c (tree_function_versioning): Check DF info existence
4032 before accessing it.
4034 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4036 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4038 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4039 aarch64_frame hard_fp_offset and frame_size.
4040 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4041 frame_size; remove original_frame_size.
4042 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4043 (aarch64_initial_elimination_offset): Remove frame_size and
4044 offset. Use aarch64_frame frame_size.
4046 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4047 Jiong Wang <jiong.wang@arm.com>
4048 Renlin <renlin.li@arm.com>
4050 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4051 initialization of R30 offset. Update offset. Iterate core
4052 regisers upto X30. Remove X29, X30 specific code.
4054 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4055 Jiong Wang <jiong.wang@arm.com>
4057 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4058 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4059 (aarch64_register_saved_on_entry): Adjust test.
4061 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4063 * config/aarch64/aarch64.h (machine_function): Move
4064 saved_varargs_size from here...
4065 (aarch64_frame): ... to here.
4067 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4068 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4069 (aarch64_initial_elimination_offset)
4070 (aarch64_setup_incoming_varargs): Adjust location of
4073 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4075 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4078 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4079 Prachi Godbole <Prachi.Godbole@imgtec.com>
4081 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4082 mips32r5 entry to use PROCESSOR_P5600.
4083 * config/mips/mips-tables.opt: Regenerate.
4084 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4085 * config/mips/mips.c (mips_fmadd_bypass): New function.
4086 (mips_rtx_cost_data): Add costs for p5600.
4087 (mips_issue_rate): Add support for p5600.
4088 (mips_multipass_dfa_lookahead): Likewise.
4089 * config/mips/mips.h (TUNE_P5600): New define.
4090 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4091 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4092 * config/mips/mips.md: Include p5600.md.
4093 (processor): Add p5600.
4094 * config/mips/p5600.md: New file.
4096 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4098 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4099 * config/i386/predicates.md (palignr_operand): New.
4100 Indicates if permutation is suitable for palignr instruction.
4102 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4104 PR tree-optimization/61319
4105 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4106 stmt belongs to loop.
4108 2014-06-05 Richard Biener <rguenther@suse.de>
4110 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4111 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4112 (lookup_tmp_var): Adjust.
4113 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4115 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4117 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4119 2014-06-05 Marek Polacek <polacek@redhat.com>
4122 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4124 2014-06-04 Tom de Vries <tom@codesourcery.com>
4126 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4129 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4131 PR tree-optimization/61385
4132 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4134 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4136 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4137 changed to use fatal_error.
4138 (main): Ensure lto_wrapper_cleanup is run atexit.
4140 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4142 * lra-constraints.c (valid_address_p): Move earlier in file.
4143 (address_eliminator): New structure.
4144 (satisfies_memory_constraint_p): New function.
4145 (satisfies_address_constraint_p): Likewise.
4146 (process_alt_operands, process_address, curr_insn_transform): Use them.
4148 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4150 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4152 (target_lra_int, default_target_lra_int, this_target_lra_int)
4153 (op_alt_data): Delete.
4154 * lra.h (lra_init): Delete.
4155 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4156 (init_insn_code_data_once): Remove op_alt_data handling.
4157 (finish_insn_code_data_once): Likewise.
4158 (init_op_alt_data): Delete.
4159 (get_static_insn_data): Initialize operand_alternative to null.
4160 (free_insn_recog_data): Cast operand_alternative before freeing it.
4161 (setup_operand_alternative): Take the operand_alternative as
4162 parameter and assume it isn't already cached in the static
4164 (lra_set_insn_recog_data): Update accordingly.
4166 * ira.c (ira_init): Don't call lra_init.
4167 * target-globals.h (this_target_lra_int): Declare.
4168 (target_globals): Remove lra_int.
4169 (restore_target_globals): Update accordingly.
4170 * target-globals.c: Don't include lra-int.h.
4171 (default_target_globals, save_target_globals): Remove lra_int.
4173 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4175 * recog.h (operand_alternative): Convert reg_class, reject,
4176 matched and matches into bitfields.
4177 (preprocess_constraints): New overload.
4178 (preprocess_insn_constraints): New function.
4179 (preprocess_constraints): Take the insn as parameter.
4180 (recog_op_alt): Change into a pointer.
4181 (target_recog): Add x_op_alt.
4182 * recog.c (asm_op_alt): New variable.
4183 (recog_op_alt): Change into a pointer.
4184 (preprocess_constraints): New overload, replacing the old function
4185 definition with one that doesn't use global state.
4186 (preprocess_insn_constraints): New function.
4187 (preprocess_constraints): Use them. Take the insn as parameter.
4188 Use asm_op_alt for asms.
4189 (recog_init): Free existing x_op_alt entries.
4190 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4192 (make_early_clobber_and_input_conflicts): Likewise.
4193 (process_bb_node_lives): Pass the insn to process_constraints.
4194 * reg-stack.c (check_asm_stack_operands): Likewise.
4195 (subst_asm_stack_regs): Likewise.
4196 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4197 * regrename.c (build_def_use): Likewise.
4198 * sched-deps.c (sched_analyze_insn): Likewise.
4199 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4200 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4201 (note_invalid_constants): Likewise.
4202 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4203 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4206 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4208 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4209 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4211 (make_early_clobber_and_input_conflicts): Likewise.
4212 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4214 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4216 * recog.h (alternative_class): New function.
4217 (which_op_alt): Return a const recog_op_alt.
4218 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4219 (subst_asm_stack_regs): Likewise.
4220 * config/arm/arm.c (note_invalid_constants): Likewise.
4221 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4222 the operand_alternative; use alternative class instead.
4223 * sel-sched.c (get_reg_class): Likewise.
4224 * regrename.c (build_def_use): Likewise.
4225 (hide_operands, restore_operands, record_out_operands): Update type
4228 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4230 * recog.h (recog_op_alt): Convert to a flat array.
4231 (which_op_alt): New function.
4232 * recog.c (recog_op_alt): Convert to a flat array.
4233 (preprocess_constraints): Update accordingly, grouping all
4234 operands of the same alternative together, rather than the
4236 * ira-lives.c (check_and_make_def_conflict): Likewise.
4237 (make_early_clobber_and_input_conflicts): Likewise.
4238 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4239 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4240 (subst_asm_stack_regs): Likewise.
4241 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4242 * regrename.c (hide_operands, record_out_operands): Likewise.
4243 (build_def_use): Likewise.
4244 * sel-sched.c (get_reg_class): Likewise.
4245 * config/arm/arm.c (note_invalid_constants): Likewise.
4247 2014-06-04 Jason Merrill <jason@redhat.com>
4251 * gimplify.c (gimplify_arg): Non-static.
4252 * gimplify.h: Declare it.
4254 2014-06-04 Richard Biener <rguenther@suse.de>
4256 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4257 TREE_PUBLIC and DECL_EXTERNAL decls.
4259 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
4261 * regcprop.c (copyprop_hardreg_forward_1): Account for
4262 HARD_REGNO_CALL_PART_CLOBBERED.
4264 2014-06-04 Richard Biener <rguenther@suse.de>
4266 * configure.ac: Check whether the underlying type of int64_t
4267 is long or long long.
4268 * configure: Regenerate.
4269 * config.in: Likewise.
4270 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
4271 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4273 2014-06-04 Richard Biener <rguenther@suse.de>
4275 PR tree-optimization/60098
4276 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
4278 (dse_optimize_stmt): Simplify, now that we found a kill
4281 2014-06-04 Richard Biener <rguenther@suse.de>
4283 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4284 of accesses with non-invariant address.
4286 2014-06-04 Martin Liska <mliska@suse.cz>
4288 * cgraph.h (cgraph_make_wrapper): New function introduced.
4289 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4290 * ipa-inline.h (inline_analyze_function): The function is global.
4291 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4293 2014-06-04 Martin Liska <mliska@suse.cz>
4295 * tree.h (private_lookup_attribute_starting): New function.
4296 (lookup_attribute_starting): Likewise.
4297 * tree.c (private_lookup_attribute_starting): Likewise.
4299 2014-06-04 Martin Liska <mliska@suse.cz>
4301 * cgraph.h (expand_thunk): New argument added.
4302 (address_taken_from_non_vtable_p): New global function.
4303 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4304 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4305 * cgraphunit.c (analyze_function): Likewise.
4306 (assemble_thunks_and_aliases): Argument added to call.
4307 (expand_thunk): New argument forces to produce GIMPLE thunk.
4309 2014-06-04 Martin Liska <mliska@suse.cz>
4311 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4312 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4313 * profile.c (branch_prob): Likewise.
4315 2014-06-04 Martin Jambor <mjambor@suse.cz>
4318 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4319 handler for switch on an ipa_ref_use enum.
4320 * ipa-reference.c (analyze_function): Likewise.
4322 2014-06-04 Kai Tietz <ktietz@redhat.com>
4324 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4325 from old call-instruction.
4327 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4329 * config/aarch64/aarch64.c (aarch64_classify_address)
4330 (aarch64_legitimize_reload_address): Support full addressing modes
4332 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4333 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4335 2014-06-03 Andrew Pinski <apinski@cavium.com>
4337 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4340 2014-06-03 Andrew Pinski <apinski@cavium.com>
4342 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4343 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4345 2014-06-03 Kai Tietz <ktietz@redhat.com>
4347 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4350 2014-06-03 Dehao Chen <dehao@google.com>
4352 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4355 2014-06-03 Marek Polacek <polacek@redhat.com>
4358 * doc/invoke.texi: Document -Wswitch-bool.
4359 * function.c (stack_protect_epilogue): Cast controlling expression of
4361 * gengtype.c (walk_type): Generate switch expression with its
4362 controlling expression cast to int.
4364 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4366 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4368 * config/avr/avr-tables.opt: Regenerate.
4369 * config/avr/t-multilib: Regenerate.
4370 * doc/avr-mmcu.texi: Regenerate.
4372 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4373 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4375 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4376 (ata6617c, ata664251): Add new avr35 devices.
4377 (ata6612c): Add new avr4 device.
4378 (ata6613c, ata6614q): Add new avr5 devices.
4379 * config/avr/avr-tables.opt: Regenerate.
4380 * config/avr/t-multilib: Regenerate.
4381 * doc/avr-mmcu.texi: Regenerate.
4383 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4385 * gcc/config/aarch64/aarch64-builtins.c
4386 (aarch64_types_binop_ssu_qualifiers): New static data.
4387 (TYPES_BINOP_SSU): Define.
4388 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4389 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4390 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4391 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4392 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4393 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4394 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4395 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4396 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4397 suffix to builtin function name, remove cast.
4398 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4399 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4400 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4402 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4404 * gcc/config/aarch64/aarch64-builtins.c
4405 (aarch64_types_binop_uus_qualifiers,
4406 aarch64_types_shift_to_unsigned_qualifiers,
4407 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4408 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4409 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4410 sqshlu_n, uqshl_n): Update qualifiers.
4411 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4412 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4413 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4414 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4415 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4416 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4417 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4418 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4419 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4420 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4421 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4422 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4423 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4424 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4425 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4426 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4427 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4428 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4429 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4430 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4431 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4432 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4433 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4434 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4435 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
4436 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
4437 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
4439 2014-06-03 Teresa Johnson <tejohnson@google.com>
4441 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4443 2014-06-02 Jason Merrill <jason@redhat.com>
4446 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4448 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4450 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4453 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4455 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4457 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4458 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4459 * config/aarch64/iterators.md (REVERSE): New iterator.
4460 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4461 (rev_op): New int_attribute.
4462 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4463 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4464 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4465 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4466 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4467 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4468 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4469 Replace temporary __asm__ with __builtin_shuffle.
4471 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4473 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4475 * config/mips/mips-tables.opt: Regenerate.
4476 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4477 to use mips_isa_rev rather than ISA_MIPS32R2.
4478 * config/mips/mips.h (ISA_MIPS32R3): New define.
4479 (ISA_MIPS32R5): New define.
4480 (ISA_MIPS64R3): New define.
4481 (ISA_MIPS64R5): New define.
4482 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4483 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4484 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4486 (MIPS_ISA_SYNCI_SPEC): Likewise.
4487 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4488 (LINK_SPEC): Added mips32r3 and mips32r5.
4489 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4490 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4491 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4492 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4493 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4494 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4495 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4497 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4499 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4501 * config/mips/mips.opt (mxpa): New option.
4502 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4505 2014-06-03 Martin Jambor <mjambor@suse.cz>
4508 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4511 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4513 PR tree-optimization/61328
4514 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4515 initialization from find_bswap_or_nop_1.
4516 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4517 in source_expr2 before using the size value the function sets. Also
4518 make use of init_symbolic_number () in both the old place and
4519 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4520 doing recursion in the GIMPLE_BINARY_RHS case.
4522 2014-06-03 Richard Biener <rguenther@suse.de>
4524 PR tree-optimization/61383
4525 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4528 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4530 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4531 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4532 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4533 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4535 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4536 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4537 * system.h: ...here and make it unconditional.
4538 * target.def (conditional_register_usage): Mention
4539 define_register_constraint instead of old-style constraint macros.
4540 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4541 * doc/tm.texi: Regenerate.
4542 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4543 protected by !USE_MD_CONSTRAINTS.
4544 * config/frv/frv.md: Remove quote from old version of documentation.
4545 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4546 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4547 CONST_DOUBLE_OK_FOR_LETTER.
4548 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4550 2014-06-02 Andrew Pinski <apinski@cavium.com>
4552 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4553 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4554 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4555 file whose name depends on -mabi= and -mbig-endian.
4556 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4557 Handle LP64 better and handle ilp32 too.
4558 (MULTILIB_OPTIONS): Delete.
4559 (MULTILIB_DIRNAMES): Delete.
4561 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4563 * expr.h: Remove prototypes of functions defined in builtins.c.
4564 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4565 Remove prototypes of functions defined in builtins.c.
4566 * builtins.h: Update prototype list to include all exported functions.
4567 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4568 no_c99_libc_has_function): Move to targhooks.c
4569 (build_string_literal, build_call_expr_loc_array,
4570 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4572 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4573 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4574 no_c99_libc_has_function): Relocate from builtins.c.
4575 * tree.c: Include builtins.h.
4576 (build_call_expr_loc_array, build_call_expr_loc_vec,
4577 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4579 * fold-const.h (fold_fma): Move prototype to builtins.h.
4580 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4581 * asan.c: Include builtins.h.
4582 * cfgexpand.c: Likewise.
4583 * convert.c: Likewise.
4584 * emit-rtl.c: Likewise.
4585 * except.c: Likewise.
4587 * fold-const.c: Likewise.
4588 * gimple-fold.c: Likewise.
4589 * gimple-ssa-strength-reduction.c: Likewise.
4590 * gimplify.c: Likewise.
4591 * ipa-inline.c: Likewise.
4592 * ipa-prop.c: Likewise.
4593 * lto-streamer-out.c: Likewise.
4595 * tree-inline.c: Likewise.
4596 * tree-object-size.c: Likewise.
4597 * tree-sra.c: Likewise.
4598 * tree-ssa-ccp.c: Likewise.
4599 * tree-ssa-forwprop.c: Likewise.
4600 * tree-ssa-loop-ivcanon.c: Likewise.
4601 * tree-ssa-loop-ivopts.c: Likewise.
4602 * tree-ssa-math-opts.c: Likewise.
4603 * tree-ssa-reassoc.c: Likewise.
4604 * tree-ssa-threadedge.c: Likewise.
4605 * tree-streamer-in.c: Likewise.
4606 * tree-vect-data-refs.c: Likewise.
4607 * tree-vect-patterns.c: Likewise.
4608 * tree-vect-stmts.c: Likewise.
4609 * config/aarch64/aarch64.c: Likewise.
4610 * config/alpha/alpha.c: Likewise.
4611 * config/arc/arc.c: Likewise.
4612 * config/arm/arm.c: Likewise.
4613 * config/avr/avr.c: Likewise.
4614 * config/bfin/bfin.c: Likewise.
4615 * config/c6x/c6x.c: Likewise.
4616 * config/cr16/cr16.c: Likewise.
4617 * config/cris/cris.c: Likewise.
4618 * config/epiphany/epiphany.c: Likewise.
4619 * config/fr30/fr30.c: Likewise.
4620 * config/frv/frv.c: Likewise.
4621 * config/h8300/h8300.c: Likewise.
4622 * config/i386/i386.c: Likewise.
4623 * config/i386/winnt.c: Likewise.
4624 * config/ia64/ia64.c: Likewise.
4625 * config/iq2000/iq2000.c: Likewise.
4626 * config/lm32/lm32.c: Likewise.
4627 * config/m32c/m32c.c: Likewise.
4628 * config/m32r/m32r.c: Likewise.
4629 * config/m68k/m68k.c: Likewise.
4630 * config/mcore/mcore.c: Likewise.
4631 * config/mep/mep.c: Likewise.
4632 * config/microblaze/microblaze.c: Likewise.
4633 * config/mips/mips.c: Likewise.
4634 * config/mmix/mmix.c: Likewise.
4635 * config/mn10300/mn10300.c: Likewise.
4636 * config/moxie/moxie.c: Likewise.
4637 * config/msp430/msp430.c: Likewise.
4638 * config/nds32/nds32.c: Likewise.
4639 * config/pa/pa.c: Likewise.
4640 * config/pdp11/pdp11.c: Likewise.
4641 * config/picochip/picochip.c: Likewise.
4642 * config/rl78/rl78.c: Likewise.
4643 * config/rs6000/rs6000.c: Likewise.
4644 * config/rx/rx.c: Likewise.
4645 * config/s390/s390.c: Likewise.
4646 * config/score/score.c: Likewise.
4647 * config/sh/sh.c: Likewise.
4648 * config/sparc/sparc.c: Likewise.
4649 * config/spu/spu.c: Likewise.
4650 * config/stormy16/stormy16.c: Likewise.
4651 * config/tilegx/tilegx.c: Likewise.
4652 * config/tilepro/tilepro.c: Likewise.
4653 * config/v850/v850.c: Likewise.
4654 * config/vax/vax.c: Likewise.
4655 * config/xtensa/xtensa.c: Likewise.
4657 2014-06-02 Jeff Law <law@redhat.com>
4659 PR rtl-optimization/61094
4660 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4661 was marked as do_no_reextend. If a copy is needed to eliminate
4662 an extension, then mark it as do_not_reextend.
4664 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4666 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4668 2014-06-02 Richard Henderson <rth@redhat.com>
4671 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4672 addresses inside asms. Use output_operand_lossage instead of
4675 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4678 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4679 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4681 2014-06-02 Tom de Vries <tom@codesourcery.com>
4683 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4684 case that x has VOIDmode.
4686 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4688 * varasm.c (copy_constant): Delete function.
4689 (build_constant_desc): Don't call it.
4691 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4694 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4695 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4696 with immediate_operand.
4698 2014-06-02 Andreas Schwab <schwab@suse.de>
4700 * config/ia64/ia64.c
4701 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4702 pending_data_specs first.
4704 2014-06-02 Richard Biener <rguenther@suse.de>
4706 PR tree-optimization/61378
4707 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4710 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4712 * config/i386/constraints.md (Bw): Rename from 'w'.
4713 (Bz): Rename from 'z'.
4714 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4716 2014-06-01 Kai Tietz <ktietz@redhat.com>
4719 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4720 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4721 instead of m constraint.
4723 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4725 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4726 a separate alternative where the scratch operand 2 is marked as
4729 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4731 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4732 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4733 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4734 and __builtins_arm_get_fpscr.
4735 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4736 __builtins_arm_get_fpscr.
4737 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4738 __builtins_arm_ldfpscr.
4739 (arm_atomic_assign_expand_fenv): New function.
4740 * config/arm/vfp.md (set_fpscr): New pattern.
4741 (get_fpscr) : Likewise.
4742 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4744 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4745 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4747 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4749 * asan.c (report_error_func): Add SLOW_P argument, use
4750 BUILT_IN_ASAN_*_N if set.
4751 (build_check_stmt): Likewise.
4752 (instrument_derefs): If T has insufficient alignment,
4753 force same handling as for odd sizes.
4755 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4756 BUILT_IN_ASAN_REPORT_STORE_N): New.
4757 * asan.c (struct asan_mem_ref): Change access_size type to
4759 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4760 update_mem_ref_hash_table): Likewise.
4761 (asan_mem_ref_hasher::hash): Hash in a HWI.
4762 (report_error_func): Change size_in_bytes argument to HWI.
4763 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4765 (build_shadow_mem_access): New function.
4766 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4767 Handle size_in_bytes not power of two or larger than 16.
4768 (instrument_derefs): Don't give up if size_in_bytes is not
4769 power of two or is larger than 16.
4771 2014-05-30 Kai Tietz <ktietz@redhat.com>
4774 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4775 for sibling-tail-calls.
4776 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4778 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4779 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4781 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4783 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4784 * config/avr/avr-tables.opt: Regenerate.
4785 * config/avr/t-multilib: Regenerate.
4786 * doc/avr-mmcu.texi: Regenerate.
4788 2014-05-30 Ian Lance Taylor <iant@google.com>
4790 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4793 2014-05-30 Tom de Vries <tom@codesourcery.com>
4795 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4798 2014-05-30 Tom de Vries <tom@codesourcery.com>
4800 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4801 * lra.c (initialize_lra_reg_info_element): Add init of
4802 actual_call_used_reg_set field.
4803 (lra): Call lra_create_live_ranges before lra_inheritance for
4805 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4807 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4808 instead of call_used_reg_set for -fuse-caller-save.
4809 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4811 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4813 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4815 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4817 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4819 * ira.c (ira_get_dup_out_num): Check for output operands at
4820 the start of the loop. Handle cases where an included alternative
4821 follows an excluded one.
4823 2014-05-29 Mike Stump <mikestump@comcast.net>
4826 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4827 post ld passes when lto is used.
4829 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4831 PR rtl-optimization/61325
4832 * lra-constraints.c (process_address): Rename to process_address_1.
4833 (process_address): New function.
4835 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4837 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4838 TYPES_BINOPV): New static data.
4839 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4841 * config/aarch64/aarch64-simd.md (aarch64_ext,
4842 aarch64_im_lane_boundsi): New patterns.
4843 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4845 (aarch64_evpc_ext): New function.
4847 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4849 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4850 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4851 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4852 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4853 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4855 2014-05-29 Tom de Vries <tom@codesourcery.com>
4857 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4859 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4860 Richard Sandiford <rdsandiford@googlemail.com>
4862 * arm/iterators.md (shiftable_ops): New code iterator.
4863 (t2_binop0, arith_shift_insn): New code attributes.
4864 * arm/predicates.md (shift_nomul_operator): New predicate.
4865 * arm/arm.md (insn_enabled): Delete.
4866 (enabled): Remove insn_enabled test.
4867 (*arith_shiftsi): Delete. Replace with ...
4868 (*<arith_shift_insn>_multsi): ... new pattern.
4869 (*<arith_shift_insn>_shiftsi): ... new pattern.
4870 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4872 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4873 Tom de Vries <tom@codesourcery.com>
4875 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4876 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4878 (mips_split_call): Use POST_CALL_TMP_REG.
4879 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4881 2014-05-29 Tom de Vries <tom@codesourcery.com>
4883 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4884 with #ifdef STACK_REGS.
4886 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4888 * varasm.c (get_variable_section): Walk aliases.
4889 (place_block_symbol): Walk aliases.
4891 2014-05-28 Tom de Vries <tom@codesourcery.com>
4894 2014-05-28 Tom de Vries <tom@codesourcery.com>
4896 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4897 * lra.c (initialize_lra_reg_info_element): Add init of
4898 actual_call_used_reg_set field.
4899 (lra): Call lra_create_live_ranges before lra_inheritance for
4901 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4903 * lra-constraints.c (need_for_call_save_p): Use
4904 actual_call_used_reg_set instead of call_used_reg_set for
4906 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4908 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4910 * doc/md.texi: Document that the % constraint character must
4911 be at the beginning of the string.
4912 * genoutput.c (validate_insn_alternatives): Check that '=',
4913 '+' and '%' only appear at the beginning of a constraint.
4914 * ira.c (commutative_constraint_p): Delete.
4915 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4916 at the start of the string.
4917 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4919 * config/arm/neon.md (bicdi3_neon): Likewise.
4920 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4921 (slt_si, sltu_si): Likewise.
4922 * config/vax/vax.md (sbcdi3): Likewise.
4923 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4924 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4925 (mul64): Move '%' to beginning of constraint.
4926 * config/arm/arm.md (*xordi3_insn): Likewise.
4927 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4930 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4932 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4934 2014-05-28 Jason Merrill <jason@redhat.com>
4937 * cgraph.h (symtab_node::get_comdat_group_id): New.
4938 * cgraphunit.c (analyze_functions): Call it.
4939 * symtab.c (dump_symtab_node): Likewise.
4940 * tree.c (decl_comdat_group_id): New.
4941 * tree.h: Declare it.
4942 * lto-streamer-out.c (write_symbol): Use it.
4943 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4945 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4947 PR bootstrap/PR61146
4948 * wide-int.cc: Do not include longlong.h when compiling with clang.
4950 2014-05-28 Richard Biener <rguenther@suse.de>
4952 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4953 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4954 (vrp_visit_assignment_or_call): Print less vertical space.
4955 (vrp_visit_stmt): Likewise.
4956 (vrp_visit_phi_node): Likewise. For a PHI argument with
4957 VR_VARYING range consider recording it as copy.
4959 2014-05-28 Richard Biener <rguenther@suse.de>
4962 2014-05-28 Richard Biener <rguenther@suse.de>
4964 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4966 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4968 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4969 sufficiently aligned and an offset is used at the same time.
4970 (expand_expr_real_1): Likewise.
4972 2014-05-28 Richard Biener <rguenther@suse.de>
4975 * fold-const.c (fold_comparison): When folding
4976 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4977 the sign of the remaining constant operand stays the same.
4979 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4981 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4982 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4983 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4985 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4986 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4987 (m32bit-doubles) Likewise.
4988 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4989 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4992 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4994 * configure.ac ($gcc_cv_ld_clearcap): New test.
4995 * configure: Regenerate.
4996 * config.in: Regenerate.
4997 * config/sol2.opt (mclear-hwcap): New option.
4998 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4999 * config/sol2-clearcap.map: Moved here from
5000 testsuite/gcc.target/i386/clearcap.map.
5001 * config/sol2-clearcapv2.map: Move here from
5002 gcc.target/i386/clearcapv2.map.
5003 * config/t-sol2 (install): Depend on install-clearcap-map.
5004 (install-clearcap-map): New target.
5005 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5008 2014-05-28 Richard Biener <rguenther@suse.de>
5010 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5011 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5012 ... here and remove the rest.
5013 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5015 2014-05-28 Richard Biener <rguenther@suse.de>
5017 PR tree-optimization/61335
5018 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5019 new range fails, drop to varying.
5021 2014-05-28 Olivier Hainque <hainque@adacore.com>
5023 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5024 (CPP_SPEC): Add entry for -mcpu=8548.
5025 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5026 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5028 2014-05-28 Tom de Vries <tom@codesourcery.com>
5030 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5031 * lra.c (initialize_lra_reg_info_element): Add init of
5032 actual_call_used_reg_set field.
5033 (lra): Call lra_create_live_ranges before lra_inheritance for
5035 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5037 * lra-constraints.c (need_for_call_save_p): Use
5038 actual_call_used_reg_set instead of call_used_reg_set for
5040 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5042 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5043 Tom de Vries <tom@codesourcery.com>
5045 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5047 (@item -fuse-caller-save): New item.
5049 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5050 Tom de Vries <tom@codesourcery.com>
5052 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5053 OPT_fuse_caller_save.
5055 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5056 Tom de Vries <tom@codesourcery.com>
5058 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5059 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5060 get_call_reg_set_usage.
5061 * resource.c (mark_set_resources, mark_target_live_regs): Use
5062 get_call_reg_set_usage.
5063 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5065 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5066 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5067 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5068 * ira-build.c (ira_create_allocno): Init
5069 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5070 (create_cap_allocno, propagate_allocno_info)
5071 (propagate_some_info_from_allocno)
5072 (copy_info_to_removed_store_destinations): Handle
5073 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5074 * ira-costs.c (ira_tune_allocno_costs): Use
5075 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5077 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5078 Tom de Vries <tom@codesourcery.com>
5080 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5081 and function_used_regs_valid fields.
5082 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5083 find_all_hard_reg_sets.
5084 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5085 (get_call_reg_set_usage): New function.
5086 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5087 * regs.h (get_call_reg_set_usage): Declare.
5089 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5092 * config/dbx.h (License): Add Runtime Library Exception.
5093 * config/newlib-stdint.h (License): Same.
5094 * config/rtems.h (License): Same
5095 * config/initfini-array.h (License): Same
5096 * config/v850/v850.h (License): Same.
5097 * config/v850/v850-opts.h (License): Same
5098 * config/v850/rtems.h (License): Same.
5100 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5103 * doc/extend.texi (Local Labels): Note that label differences are
5104 not supported for AVR.
5106 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5107 Olivier Hainque <hainque@adacore.com>
5109 * rtl.h (set_for_reg_notes): Declare.
5110 * emit-rtl.c (set_for_reg_notes): New function.
5111 (set_unique_reg_note): Use it.
5112 * optabs.c (add_equal_note): Likewise
5114 2014-05-27 Andrew Pinski <apinski@cavium.com>
5116 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5117 Use <w> for the register in assembly template.
5118 (stack_protect_test): Use the mode of operands[0] for the result.
5119 (stack_protect_test_<mode>): Use <w> for the register
5120 in assembly template.
5122 2014-05-27 DJ Delorie <dj@redhat.com>
5124 * config/rx/rx.c (add_vector_labels): New.
5125 (rx_output_function_prologue): Call it.
5126 (rx_handle_func_attribute): Don't require empty arguments.
5127 (rx_handle_vector_attribute): New.
5128 (rx_attribute_table): Add "vector" attribute.
5129 * doc/extend.texi (interrupt, vector): Document new/changed
5130 RX-specific attributes.
5132 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5134 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5136 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5137 predicate to detect a negative quotient.
5139 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5141 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5142 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5143 Add X - Y CMP 0 to X CMP Y transformation.
5144 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5146 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5148 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5151 2014-05-27 Steve Ellcey <sellcey@mips.com>
5153 * config/mips/mips.c: Add include of cgraph.h.
5155 2014-05-27 Richard Biener <rguenther@suse.de>
5157 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
5159 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5162 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
5163 * config/arm/arm-cores.def (License): Same.
5164 * config/arm/arm-opts.h (License): Same.
5165 * config/arm/aout.h (License): Same.
5166 * config/arm/bpabi.h (License): Same.
5167 * config/arm/elf.h (License): Same.
5168 * config/arm/linux-elf.h (License): Same.
5169 * config/arm/linux-gas.h (License): Same.
5170 * config/arm/netbsd-elf.h (License): Same.
5171 * config/arm/uclinux-eabi.h (License): Same.
5172 * config/arm/uclinux-elf.h (License): Same.
5173 * config/arm/vxworks.h (License): Same.
5175 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5177 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5178 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5179 (arm_init_neon_builtins): Handle NEON_BSWAP.
5180 Define required type nodes.
5181 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5182 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5183 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5184 * config/arm/iterators.md (VDQHSD): New mode iterator.
5186 2014-05-27 Richard Biener <rguenther@suse.de>
5188 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5189 Try using literal operands when comparing value-ranges failed.
5191 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5193 * ira.c (commutative_operand): Adjust for change to recog_data.
5194 [Missing from previous commit.]
5196 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5198 * system.h (TEST_BIT): New macro.
5199 * recog.h (alternative_mask): New type.
5200 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5201 (recog_data_d): Replace alternative_enabled_p array with
5202 enabled_alternatives.
5203 (target_recog): New structure.
5204 (default_target_recog, this_target_recog): Declare.
5205 (get_enabled_alternatives, recog_init): Likewise.
5206 * recog.c (default_target_recog, this_target_recog): New variables.
5207 (get_enabled_alternatives): New function.
5208 (extract_insn): Use it.
5209 (recog_init): New function.
5210 (preprocess_constraints, constrain_operands): Adjust for change to
5212 * postreload.c (reload_cse_simplify_operands): Likewise.
5213 * reload.c (find_reloads): Likewise.
5214 * ira-costs.c (record_reg_classes): Likewise.
5215 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5216 all alternatives after a disabled one would be skipped.
5217 (ira_implicitly_set_insn_hard_regs): Likewise.
5218 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5219 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5220 with enabled_alternatives.
5221 * lra.c (free_insn_recog_data): Update accordingly.
5222 (lra_update_insn_recog_data): Likewise.
5223 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5224 * lra-constraints.c (process_alt_operands): Likewise. Handle
5225 only_alternative as part of the enabled mask.
5226 * target-globals.h (this_target_recog): Declare.
5227 (target_globals): Add a recog field.
5228 (restore_target_globals): Restore this_target_recog.
5229 * target-globals.c: Include recog.h.
5230 (default_target_globals): Initialize recog field.
5231 (save_target_globals): Likewise.
5232 * reginfo.c (reinit_regs): Call recog_init.
5233 * toplev.c (backend_init_target): Likewise.
5235 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5237 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5238 rather than any named insn's code.
5240 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5243 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5244 * config/arm/arm-cores.def (License): Same.
5246 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
5248 * tree.h (decl_comdat_group): Declare.
5249 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
5250 * tree.c (decl_comdat_group): Here.
5252 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
5254 PR rtl-optimization/61222
5255 * combine.c (simplify_shift_const_1): When moving a PLUS outside
5256 the shift, truncate the PLUS operand to the result mode.
5258 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
5261 * config/i386/i386.c (ix86_rtx_costs)
5262 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
5265 2014-05-26 Martin Jambor <mjambor@suse.cz>
5267 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
5270 2014-05-26 Richard Biener <rguenther@suse.de>
5272 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
5273 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
5274 Provide specializations.
5275 (wi::int_traits <HOST_WIDE_INT>,
5276 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
5278 2014-05-26 Alan Modra <amodra@gmail.com>
5281 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
5282 params and return a bool. Remove dead code. Update comment.
5283 Assert we have a const_int source. Remove bogus code from
5284 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5285 handling of constants > 2G and reg_equal note, from..
5286 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5287 return value. Update comment. If we can, use a new pseudo
5288 for intermediate calculations.
5289 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5291 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5292 call to rs6000_emit_set_const in splitter.
5293 (movdi_internal64+2, +3): Likewise.
5295 2014-05-26 Richard Biener <rguenther@suse.de>
5297 * system.h: Define __STDC_FORMAT_MACROS before
5298 including inttypes.h.
5299 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5300 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5301 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5302 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5303 HOST_WIDEST_INT_C): Remove.
5304 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5305 if C99 inttypes.h is not available.
5306 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5307 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5308 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5309 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5310 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5311 (struct output_info): Likewise.
5312 (print_statistics): Adjust.
5313 (dump_bitmap_statistics): Likewise.
5314 * bt-load.c (migrate_btr_defs): Print with PRId64.
5315 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5316 (MAX_SAFE_MULTIPLIER): Adjust.
5317 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5318 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5319 dump_cgraph_node): Likewise.
5320 * final.c (dump_basic_block_info): Likewise.
5321 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5322 * gcov.c (format_gcov): Likewise.
5323 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5325 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5326 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5327 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5328 Use PRId64 for dumping.
5329 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5330 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5331 (add_allocno_hard_regs): Adjust.
5332 * loop-doloop.c (doloop_modify): Print using PRId64.
5333 * loop-iv.c (inverse): Compute in uint64_t.
5334 (determine_max_iter, iv_number_of_iterations): Likewise.
5335 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5337 * lto-streamer-out.c (write_symbol): Use uint64_t.
5338 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5339 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5340 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5341 * modulo-sched.c (const_iteration_count): Use int64_t.
5342 (sms_schedule): Dump using PRId64.
5343 * predict.c (dump_prediction): Likewise.
5344 * pretty-print.h (pp_widest_integer): Remove.
5345 * profile.c (get_working_sets, is_edge_inconsistent,
5346 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5347 * tree-pretty-print.c (pp_double_int): Remove case handling
5348 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5349 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5351 (pass_optimize_bswap::execute): Remove restriction on hosts.
5352 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5353 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5354 * tree.c (widest_int_cst_value): Remove.
5355 * tree.h (widest_int_cst_value): Likewise.
5356 * value-prof.c (dump_histogram_value): Print using PRId64.
5357 * gengtype.c (main): Also inject int64_t.
5358 * ggc-page.c (struct max_alignment): Use int64_t.
5359 * alloc-pool.c (struct allocation_object_def): Likewise.
5360 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5362 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5363 * doc/tm.texi: Regenerated.
5364 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5365 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5366 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5367 mmix_output_register_setting): Use [u]int64_t in prototypes.
5368 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5369 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5370 mmix_output_octa, mmix_output_shifted_value): Adjust.
5371 (mmix_intval): Adjust. Remove unreachable case.
5372 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5374 2014-05-26 Richard Biener <rguenther@suse.de>
5376 * configure.ac: Drop __int64 type check. Insist that we
5377 found uint64_t and int64_t.
5378 * hwint.h (HOST_BITS_PER___INT64): Remove.
5379 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5380 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5381 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5382 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5383 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5384 for dst_q_src_df_rms_cdt.
5385 * configure: Regenerate.
5386 * config.in: Likewise.
5388 2014-05-26 Michael Tautschnig <mt@debian.org>
5391 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5392 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5394 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5396 PR rtl-optimization/61278
5397 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5399 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5401 PR rtl-optimization/61220
5402 Part of PR rtl-optimization/61225
5403 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5404 insn; skip split_edge for a block with only one successor.
5406 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5408 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5411 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5413 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5414 (update_vtable_references): New function.
5415 (function_and_variable_visibility): Rewrite also vtable initializers.
5416 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5418 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5420 * ggc.h (ggc_grow): New function.
5421 * ggc-none.c (ggc_grow): New function.
5422 * ggc-page.c (ggc_grow): Likewise.
5424 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5426 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5427 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5428 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5429 varpool_externally_visible_p, can_replace_by_local_alias,
5430 update_visibility_by_resolution_info, function_and_variable_visibility,
5431 pass_data_ipa_function_and_variable_visibility,
5432 make_pass_ipa_function_and_variable_visibility,
5433 whole_program_function_and_variable_visibility,
5434 pass_data_ipa_whole_program_visibility,
5435 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
5436 * cgraph.h (cgraph_local_node_p): Declare.
5437 * ipa-visibility.c: New file.
5438 * Makefile.in (OBJS): Add ipa-visiblity.o
5440 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5442 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5443 that var decl is available.
5445 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5447 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5448 symtab_node pointer.
5449 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5450 (find_decls_types_r): Do not walk COMDAT_GROUP.
5451 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5452 * varasm.c (make_decl_one_only): Use set_comdat_group;
5453 create node if needed.
5454 * ipa-inline-transform.c (save_inline_function_body): Update
5455 way we decl->symtab mapping.
5456 * symtab.c (symtab_hash, hash_node, eq_node
5457 symtab_insert_node_to_hashtable): Remove.
5458 (symtab_register_node): Update.
5459 (symtab_unregister_node): Update.
5460 (symtab_get_node): Reimplement as inline function.
5461 (symtab_add_to_same_comdat_group): Update.
5462 (symtab_dissolve_same_comdat_group_list): Update.
5463 (dump_symtab_base): Update.
5464 (verify_symtab_base): Update.
5465 (symtab_make_decl_local): Update.
5466 (fixup_same_cpp_alias_visibility): Update.
5467 (symtab_nonoverwritable_alias): Update.
5468 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5469 * ipa.c (update_visibility_by_resolution_info): UPdate.
5470 * bb-reorder.c: Include cgraph.h
5471 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5473 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5474 * cgraph.c (cgraph_get_create_node): Update.
5475 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5477 (symtab_get_node): Make inline.
5478 (symtab_insert_node_to_hashtable): Remove.
5479 (symtab_can_be_discarded): Update.
5480 (decl_comdat_group): New function.
5481 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5483 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5485 (read_comdat_group): New function.
5486 (input_node, input_varpool_node): Use it.
5487 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5489 * mips.c (mips_start_unique_function): Likewise.
5490 (ix86_code_end): Likewise.
5491 (rs6000_code_end): Likweise.
5492 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5494 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5496 * gengtype-state.c (fatal_reading_state): Bring offline.
5497 * optabs.c (widening_optab_handler): Bring offline.
5498 * optabs.h (widening_optab_handler): Likewise.
5499 * final.c (get_attr_length_1): Likewise.
5501 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5503 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5505 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5507 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5508 (ppc440-compare): Include shift with dot.
5509 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5510 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5512 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5514 (e6500_sfx2): Include it.
5515 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5516 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5517 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5518 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5519 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5520 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5521 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5522 *lshiftrt_internal1le, *lshiftrt_internal1be,
5523 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5524 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5525 *rotldi3_internal10le, *rotldi3_internal10be,
5526 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5527 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5528 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5529 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5530 define_insns): Use type "shift" in the appropriate alternatives.
5532 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5534 * config/rs6000/rs6000.md (type): Add "logical". Delete
5536 (dot): Adjust comment.
5537 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5538 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5539 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5540 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5541 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5542 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5543 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5544 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5546 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5547 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5548 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5549 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5550 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5551 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5552 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5553 * config/rs6000/8540.md (ppc8540_su): Adjust.
5554 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5555 cell-cmp-microcoded): Adjust.
5556 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5557 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5558 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5559 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5560 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5561 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5562 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5563 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5564 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5566 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5567 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5568 Adjust. Adjust comment.
5569 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5570 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5572 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5574 * config/rs6000/rs6000.md (type): Add "add".
5575 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5576 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5577 define_insns): Use it.
5578 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5580 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5581 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5582 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5583 * config/rs6000/601.md (ppc601-integer): Adjust.
5584 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5585 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5586 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5587 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5588 * config/rs6000/8540.md (ppc8540_su): Adjust.
5589 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5590 cell-cmp-microcoded): Adjust.
5591 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5592 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5593 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5594 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5595 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5596 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5597 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5598 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5599 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5601 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5602 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5603 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5604 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5606 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5608 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5609 "delayed_compare", "var_delayed_compare".
5610 (var_shift): New attribute.
5611 (cell_micro): Adjust.
5612 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5613 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5614 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5615 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5616 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5617 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5618 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5619 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5620 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5621 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5622 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5623 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5624 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5625 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5626 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5627 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5628 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5629 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5630 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5631 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5632 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5633 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5634 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5635 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5636 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5638 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5639 * config/rs6000/440.md (ppc440-integer): Adjust.
5640 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5641 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5642 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5643 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5644 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5645 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5646 * config/rs6000/8540.md (ppc8540_su): Adjust.
5647 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5648 cell-cmp-microcoded): Adjust.
5649 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5650 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5651 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5652 e500mc64_delayed): Adjust.
5653 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5654 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5655 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5656 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5657 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5658 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5659 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5660 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5661 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5663 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5664 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5666 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5668 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5669 (bits): New mode_attr.
5670 (idiv_ldiv): Delete mode_attr.
5671 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5672 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5673 rs6000_adjust_priority, is_nonpipeline_insn,
5674 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5676 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5677 * config/rs6000/440.md (ppc440-idiv): Adjust.
5678 * config/rs6000/476.md (ppc476-idiv): Adjust.
5679 * config/rs6000/601.md (ppc601-idiv): Adjust.
5680 * config/rs6000/603.md (ppc603-idiv): Adjust.
5681 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5682 ppc620-ldiv): Adjust.
5683 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5684 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5685 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5686 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5687 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5688 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5689 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5690 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5691 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5692 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5693 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5694 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5695 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5696 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5697 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5698 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5699 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5700 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5702 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5704 * config/rs6000/rs6000.md (type): Delete "insert_word",
5705 "insert_dword". Add "insert".
5706 (size): Update comment.
5707 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5708 insn_must_be_first_in_group): Adjust.
5709 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5710 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5711 *insvsi_internal6, insvdi_internal): Adjust.
5713 * config/rs6000/40x.md (ppc403-integer): Adjust.
5714 * config/rs6000/440.md (ppc440-integer): Adjust.
5715 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5716 * config/rs6000/601.md (ppc601-integer): Adjust.
5717 * config/rs6000/603.md (ppc603-integer): Adjust.
5718 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5719 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5720 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5721 * config/rs6000/8540.md (ppc8540_su): Adjust.
5722 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5723 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5724 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5725 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5726 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5727 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5728 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5729 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5730 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5731 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5732 * config/rs6000/power7.md (power7-integer): Adjust.
5733 * config/rs6000/power8.md (power8-1cyc): Adjust.
5734 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5735 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5737 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5739 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5740 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5741 (size): New attribute.
5742 (dot): New attribute.
5743 (cell_micro): Adjust.
5744 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5745 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5746 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5747 umuldi3_highpart): Adjust.
5748 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5749 rs6000_adjust_priority, is_nonpipeline_insn,
5750 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5752 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5753 ppc405-imul3): Adjust.
5754 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5755 * config/rs6000/476.md (ppc476-imul): Adjust.
5756 * config/rs6000/601.md (ppc601-imul): Adjust.
5757 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5758 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5759 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5760 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5761 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5763 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5764 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5765 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5767 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5768 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5769 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5770 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5771 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5772 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5773 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5774 power4-lmul, power4-imul, power4-imul3): Adjust.
5775 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5776 power5-lmul, power5-imul, power5-imul3): Adjust.
5777 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5778 power6-lmul, power6-imul, power6-imul3): Adjust.
5779 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5780 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5782 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5783 rs64a-lmul): Adjust.
5784 * config/rs6000/titan.md (titan_imul): Adjust.
5786 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5788 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5789 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5790 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5791 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5792 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5793 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5794 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5795 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5796 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5797 * config/rs6000/titan.md: Delete nonsensical comment.
5798 (titan_imul): Add type imul3.
5799 (titan_mulhw): Remove type imul3; add type halfmul.
5801 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5803 * config/rs6000/rs6000.md (type): Reorder, reformat.
5805 2014-05-23 Martin Jambor <mjambor@suse.cz>
5807 PR tree-optimization/53787
5808 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5809 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5810 analysis_done, update all uses.
5811 * ipa-prop.c: Include domwalk.h
5812 (param_analysis_info): Removed.
5813 (param_aa_status): New type.
5814 (ipa_bb_info): Likewise.
5815 (func_body_info): Likewise.
5816 (ipa_get_bb_info): New function.
5817 (aa_overwalked): Likewise.
5818 (find_dominating_aa_status): Likewise.
5819 (parm_bb_aa_status_for_bb): Likewise.
5820 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5821 (load_from_unmodified_param): Accept func_body_info as a parameter
5822 instead of parms_ainfo.
5823 (parm_ref_data_preserved_p): Changed to use new param AA info.
5824 (parm_ref_data_pass_through_p): Likewise.
5825 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5826 (compute_complex_assign_jump_func): Changed to use new param AA info.
5827 (compute_complex_ancestor_jump_func): Likewise.
5828 (ipa_compute_jump_functions_for_edge): Likewise.
5829 (ipa_compute_jump_functions): Removed.
5830 (ipa_compute_jump_functions_for_bb): New function.
5831 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5833 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5834 and info, moved variable declarations down.
5835 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5837 (ipa_analyze_stmt_uses): Likewise.
5838 (ipa_analyze_params_uses): Removed.
5839 (ipa_analyze_params_uses_in_bb): New function.
5840 (ipa_analyze_controlled_uses): Likewise.
5841 (free_ipa_bb_info): Likewise.
5842 (analysis_dom_walker): New class.
5843 (ipa_analyze_node): Handle node-specific forbidden analysis,
5844 initialize and free func_body_info, use dominator walker.
5845 (ipcp_modif_dom_walker): New class.
5846 (ipcp_transform_function): Create and free func_body_info, use
5847 ipcp_modif_dom_walker, moved a lot of functionality there.
5849 2014-05-23 Marek Polacek <polacek@redhat.com>
5850 Jakub Jelinek <jakub@redhat.com>
5852 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5853 * gcc.c (sanitize_spec_function): Likewise.
5854 * convert.c (convert_to_integer): Include "ubsan.h". Add
5855 floating-point to integer instrumentation.
5856 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5857 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5858 SANITIZE_NONDEFAULT.
5859 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5860 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5861 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5862 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5863 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5864 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5865 float/double/long double.
5866 (ubsan_instrument_float_cast): New function.
5867 * ubsan.h (ubsan_instrument_float_cast): Declare.
5869 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5871 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5873 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5874 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5875 Adjust for tailcalling through registers.
5876 * config/aarch64/aarch64.h (enum reg_class): New caller save
5878 (REG_CLASS_NAMES): Likewise.
5879 (REG_CLASS_CONTENTS): Likewise.
5880 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5881 Allow tailcalling without decls.
5883 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5885 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5886 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5888 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5889 gsi, and variables v_* to v*.
5891 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5893 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5895 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5897 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5898 * omp-low.c: Update accordingly.
5900 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5901 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5902 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5903 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5904 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5905 GF_OMP_TARGET_KIND_UPDATE.
5907 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5908 Explicitly enumerate the expected region types.
5910 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5913 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5914 documentation; the old documentation didn't clearly state the
5915 constraints on the contents of the pointed-to storage.
5917 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5919 Fix bootstrap error on ia64
5920 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5921 Return default value.
5923 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5925 PR tree-optimization/54733
5926 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5928 (find_bswap_or_nop_load): New.
5929 (find_bswap_1): Renamed to ...
5930 (find_bswap_or_nop_1): This. Also add support for memory source.
5931 (find_bswap): Renamed to ...
5932 (find_bswap_or_nop): This. Also add support for memory source and
5933 detection of bitwise operations equivalent to load in target
5935 (execute_optimize_bswap): Likewise. Also move its leading comment back
5936 in place and split statement transformation into ...
5937 (bswap_replace): This.
5939 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5941 PR rtl-optimization/61215
5942 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5943 simplify_gen_subreg until final substitution.
5945 2014-05-23 Alan Modra <amodra@gmail.com>
5948 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5949 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5950 Use "Y" constraint rather than "m".
5952 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5954 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5956 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5957 New function declaration.
5958 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5959 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5960 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5961 (aarch64_init_builtins) : Initialize builtins
5962 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5963 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5964 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5965 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5966 and __builtins_aarch64_set_fpsr.
5967 (aarch64_atomic_assign_expand_fenv): New function.
5968 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5969 (get_fpcr) : Likewise.
5970 (set_fpsr) : Likewise.
5971 (get_fpsr) : Likewise.
5972 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5973 and UNSPECV_SET_FPSR.
5974 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5975 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5976 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5978 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5980 PR rtl-optimization/60969
5981 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5982 constraints. Set up mem cost for NO_REGS case.
5984 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5986 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5988 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5990 * config/darwin.c: Include "lto-section-names.h".
5991 (LTO_SEGMENT_NAME): Don't define.
5992 * config/i386/winnt.c: Include "lto-section-names.h".
5993 * lto-streamer.c: Include "lto-section-names.h".
5994 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5995 * lto-wrapper.c: Include "lto-section-names.h".
5996 (LTO_SECTION_NAME_PREFIX): Don't define.
5997 * lto-section-names.h: New file.
5998 * cgraphunit.c: Include "lto-section-names.h".
6000 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6002 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6004 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6007 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6009 2014-05-22 Nick Clifton <nickc@redhat.com>
6011 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6013 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6015 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6016 -> (T)A transformation to integer types.
6018 2014-05-22 Teresa Johnson <tejohnson@google.com>
6020 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6021 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6022 (gcov_rewrite): Use gcov_nonruntime_assert.
6024 (gcov_write_words): Ditto.
6025 (gcov_write_length): Ditto.
6026 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6027 gcc_assert from IN_LIBGCOV code.
6028 (gcov_read_summary): Use gcov_error to flag profile corruption.
6029 (gcov_sync): Use gcov_nonruntime_assert.
6030 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6031 (gcov_histo_index): Use gcov_nonruntime_assert.
6032 (static void gcov_histogram_merge): Ditto.
6033 (compute_working_sets): Ditto.
6034 * gcov-io.h (gcov_nonruntime_assert): Define.
6035 (gcov_error): Define for !IN_LIBGCOV
6037 2014-05-22 Richard Biener <rguenther@suse.de>
6039 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6040 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6041 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6042 and deallocation site.
6043 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6044 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6045 passing through the incoming points-to set.
6046 (handle_lhs_call): Use flags argument instead of recomputing it.
6047 (find_func_aliases_for_call): Call handle_lhs_call with proper
6050 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6052 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6053 all padding bits in REAL_VALUE_TYPE are cleared.
6055 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6057 Cleanup and improve multipass_dfa_lookahead_guard
6058 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6059 (core2i7_first_cycle_multipass_begin,)
6060 (core2i7_first_cycle_multipass_issue,)
6061 (core2i7_first_cycle_multipass_backtrack): Update signature.
6062 * config/ia64/ia64.c
6063 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6064 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6065 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6067 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6068 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6070 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6072 * doc/tm.texi: Regenerate.
6074 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6075 * haifa-sched.c (ready_try): Make signed to allow negative values.
6076 (rebug_ready_list_1): Update.
6077 (choose_ready): Simplify.
6078 (sched_extend_ready_list): Update.
6080 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6082 Remove IA64 speculation tweaking flags
6083 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6084 speculation tuning flags.
6085 (msched-prefer-non-data-spec-insns,)
6086 (msched-prefer-non-control-spec-insns): Obsolete options.
6087 * haifa-sched.c (choose_ready): Remove handling of
6088 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6089 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6090 and PREFER_NON_DATA_SPEC.
6091 * sel-sched.c (process_spec_exprs): Remove handling of
6092 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6094 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6096 Improve scheduling debug output
6097 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6098 (advance_one_cycle): Update.
6099 (schedule_insn, queue_to_ready): Add debug printouts.
6100 (debug_ready_list_1): New static function.
6101 (debug_ready_list): Update.
6102 (max_issue): Add debug printouts.
6103 (dump_insn_stream): New static function.
6104 (schedule_block): Use it. Also better indent printouts.
6106 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6108 Fix sched_insn debug counter
6109 * haifa-sched.c (schedule_insn): Update.
6110 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6111 (save_backtrack_point, restore_backtrack_point): Update.
6112 (first_nonscheduled_insn): New static function.
6113 (queue_to_ready, choose_ready): Use it.
6114 (schedule_block): Init nonscheduled_insns_begin.
6115 (sched_emit_insn): Update.
6118 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6120 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6122 (aarch64_secondary_reload) : LikeWise.
6123 (aarch64_class_max_nregs) : Remove CORE_REGS.
6124 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6125 (REG_CLASS_NAMES) : Likewise.
6126 (REG_CLASS_CONTENTS) : LikeWise.
6127 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6129 2014-05-21 Guozhi Wei <carrot@google.com>
6132 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6134 (vqdmulhq_n_s16): Likewise.
6136 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6138 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6140 2014-05-21 Marek Polacek <polacek@redhat.com>
6143 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6145 2014-05-21 Martin Jambor <mjambor@suse.cz>
6147 * doc/invoke.texi (Optimize Options): Document parameters
6148 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6149 ipa-cp-array-index-hint-bonus.
6151 2014-05-21 Mark Wielaard <mjw@redhat.com>
6154 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6155 version >= 3 or not strict DWARF.
6156 * langhooks.h (struct lang_hooks_for_types): Add
6157 enum_underlying_base_type.
6158 * langhooks.c (lhd_enum_underlying_base_type): New function.
6159 * gcc/langhooks.h (struct lang_hooks_for_types): Add
6160 enum_underlying_base_type.
6161 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
6162 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
6163 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
6165 2014-05-21 Richard Biener <rguenther@suse.de>
6167 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
6169 2014-05-21 John Marino <gnugcc@marino.st>
6171 * config.gcc (*-*-dragonfly*): New target.
6172 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6173 * configure: Regenerate.
6174 * config/dragonfly-stdint.h: New.
6175 * config/dragonfly.h: New.
6176 * config/dragonfly.opt: New.
6177 * config/i386/dragonfly.h: New.
6178 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6180 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6182 * tree.def (VOID_CST): New.
6183 * tree-core.h (TI_VOID): New.
6184 * tree.h (void_node): New.
6185 * tree.c (tree_node_structure_for_code, tree_code_size)
6186 (iterative_hash_expr): Handle VOID_CST.
6187 (build_common_tree_nodes): Initialize void_node.
6189 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6191 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6193 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6195 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6198 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6199 flag_reorder_blocks_and_partition.
6200 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6202 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6205 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6207 (*addc_r_t): Add new insn_and_split.
6209 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6212 * omp-low.c (handle_simd_reference): New function.
6213 (lower_rec_input_clauses): Use it. Defer adding reference
6214 initialization even for reduction without placeholder if in simd,
6215 handle it properly later on.
6217 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6219 PR tree-optimization/60899
6220 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6221 assume all static symbols will have definition wile parsing and
6222 check the do have definition later in compilation; check that
6223 variable referring symbol will be output before concluding that
6224 reference is safe; be conservative for referring local statics;
6225 be more precise about when comdat is output in other partition.
6227 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6230 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6232 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6233 (ipa_inline): Loop inline_to_all_callers until no more aliases
6236 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6238 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6239 set writeonly flag only for vars actually written to.
6241 2014-05-20 Dehao Chen <dehao@google.com>
6243 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6244 and callee count to get clone count.
6245 * tree-inline.c (expand_call_inline): Use callee count instead of bb
6248 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
6250 PR rtl-optimization/61243
6251 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
6253 2014-05-20 Xinliang David Li <davidxl@google.com>
6255 * cgraphunit.c (walk_polymorphic_call_targets): Add
6256 dbgcnt and fopt-info support.
6257 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
6258 * ipa-devirt.c (ipa_devirt): Ditto.
6259 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
6260 * ipa.c (walk_polymorphic_call_targets): Ditto.
6261 * gimple-fold.c (fold_gimple_assign): Ditto.
6262 (gimple_fold_call): Ditto.
6263 * dbgcnt.def: New counter.
6265 2014-05-20 DJ Delorie <dj@redhat.com>
6267 * config/msp430/msp430.md (split): Don't allow subregs when
6268 splitting SImode adds.
6269 (andneghi): Fix subtraction logic.
6270 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
6272 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6274 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
6276 * except.c (switch_to_exception_section, resolve_unique_section,
6277 get_named_text_section, default_function_rodata_section,
6278 align_variable, get_block_for_decl, default_section_type_flags):
6279 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
6280 * symtab.c (symtab_add_to_same_comdat_group,
6281 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
6282 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6284 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6285 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6286 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6287 (c6x_function_in_section_p): Likewise.
6288 * config/darwin.c (machopic_select_section): Likewise.
6289 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6290 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6291 * config/mep/mep.c (mep_select_section): LIkewise.
6292 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6294 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6296 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6297 EH region of calls to pure functions that can throw an exception.
6298 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6299 (copy_reference_ops_from_call): Also copy the EH region of the call if
6300 it can throw an exception.
6302 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6304 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6305 nested VEC_SELECTs that are inverses of each other.
6307 2014-05-20 Richard Biener <rguenther@suse.de>
6309 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6310 (extract_and_process_scc_for_name): not here.
6311 (cond_dom_walker::before_dom_children): Only process
6312 stmts that end the BB in interesting ways.
6313 (run_scc_vn): Mark param uses as visited.
6315 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6317 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6320 2014-05-20 Nick Clifton <nickc@redhat.com>
6322 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6323 (msp430_gimplify_va_arg_expr): New function.
6324 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6326 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6327 operand 0 in order to prevent confusion about the number of
6330 2014-05-20 Richard Biener <rguenther@suse.de>
6332 PR tree-optimization/61221
6333 * tree-ssa-pre.c (el_to_update): Remove.
6334 (eliminate_dom_walker::before_dom_children): Handle released
6335 VDEFs by value-numbering them to the associated VUSE. Update
6336 stmt immediately for substituted call address.
6337 (eliminate): Remove delayed stmt updating code.
6338 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6339 possibly late re-numbered vuses.
6340 (vn_reference_lookup_2): Adjust.
6341 (vn_reference_lookup_pieces): Likewise.
6342 (vn_reference_lookup): Likewise.
6344 2014-05-20 Richard Biener <rguenther@suse.de>
6346 * config.gcc: Remove need_64bit_hwint.
6347 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6348 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6350 * config.in: Regenerate.
6351 * configure: Likewise.
6353 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6355 * doc/extend.texi: Create Label Attributes section,
6356 move all label attributes into it and reference it.
6358 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6360 * arm.c (thumb1_reorg): When scanning backwards skip anything
6361 that's not a proper insn.
6363 2014-05-19 Richard Biener <rguenther@suse.de>
6365 PR tree-optimization/61221
6366 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6367 Do nothing for unreachable blocks.
6368 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6369 Improve unreachability detection.
6371 2014-05-19 Richard Biener <rguenther@suse.de>
6373 PR tree-optimization/61209
6374 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6376 2014-05-19 Nick Clifton <nickc@redhat.com>
6378 * except.c (init_eh): Fix computation of builtin setjmp buffer
6379 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6381 2014-05-19 Richard Biener <rguenther@suse.de>
6383 PR tree-optimization/61184
6384 * tree-vrp.c (is_negative_overflow_infinity): Use
6385 TREE_OVERFLOW_P and do that check first.
6386 (is_positive_overflow_infinity): Likewise.
6387 (is_overflow_infinity): Likewise.
6388 (vrp_operand_equal_p): Properly treat operands with
6389 differing overflow as not equal.
6391 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6393 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6394 shift simplification where it was intended.
6396 2014-05-19 Christian Bruel <christian.bruel@st.com>
6399 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6401 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6404 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6407 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6409 * reg-notes.def (CROSSING_JUMP): Likewise.
6410 * rtl.h (rtx_def): Update comment for jump flag.
6411 (CROSSING_JUMP_P): Define.
6412 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6413 of a REG_CROSSING_JUMP note.
6414 * cfghooks.c (tidy_fallthru_edges): Likewise.
6415 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6416 * emit-rtl.c (try_split): Likewise.
6417 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6418 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6419 * jump.c (redirect_jump_2): Likewise.
6420 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6421 (relax_delay_slots): Likewise.
6422 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6423 (bbit_di): Likewise.
6424 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6425 * config/sh/sh.md (jump_compact): Likewise.
6426 * bb-reorder.c (rotate_loop): Likewise.
6427 (pass_duplicate_computed_gotos::execute): Likewise.
6428 (add_reg_crossing_jump_notes): Rename to...
6429 (update_crossing_jump_flags): ...this.
6430 (pass_partition_blocks::execute): Update accordingly.
6432 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6434 * tree.h: Remove extraneous template <>.
6436 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6438 * ipa.c (symtab_remove_unreachable_nodes): Remove
6439 symbol from comdat group if its body was eliminated.
6440 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
6441 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6442 (symtab_unregister_node): ... this one.
6443 (verify_symtab_base): More strict checking of comdats.
6444 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6446 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6448 * tree-pass.h (make_pass_ipa_comdats): New pass.
6449 * timevar.def (TV_IPA_COMDATS): New timevar.
6450 * passes.def (pass_ipa_comdats): Add.
6451 * Makefile.in (OBJS): Add ipa-comdats.o
6452 * ipa-comdats.c: New file.
6454 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6456 * ipa.c (update_visibility_by_resolution_info): New function.
6457 (function_and_variable_visibility): Use it.
6459 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6461 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6463 (FOR_EACH_DEFINED_SYMBOL): New macro.
6464 (varpool_first_static_initializer, varpool_next_static_initializer,
6465 varpool_first_defined_variable, varpool_next_defined_variable):
6467 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6469 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6471 * ggc-page.c (ggc_handle_finalizers): Add comment.
6473 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6475 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6476 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6477 (ggc_internal_cleared_alloc): Likewise.
6478 * ggc-page.c (finalizer): New class.
6479 (vec_finalizer): Likewise.
6480 (globals::finalizers): New member.
6481 (globals::vec_finalizers): Likewise.
6482 (ggc_internal_alloc): Record the finalizer if any for the block being
6484 (ggc_handle_finalizers): New function.
6485 (ggc_collect): Call ggc_handle_finalizers.
6486 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6488 (ggc_internal_cleared_alloc): Likewise.
6489 (finalize): New function.
6490 (need_finalization_p): Likewise.
6491 (ggc_alloc): Install the type's destructor as the finalizer if it
6493 (ggc_cleared_alloc): Likewise.
6494 (ggc_vec_alloc): Likewise.
6495 (ggc_cleared_vec_alloc): Likewise.
6497 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6499 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6501 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6503 * alias.c (record_alias_subset): Adjust.
6504 * bitmap.c (bitmap_element_allocate): Likewise.
6505 (bitmap_gc_alloc_stat): Likewise.
6506 * cfg.c (init_flow): Likewise.
6507 (alloc_block): Likewise.
6508 (unchecked_make_edge): Likewise.
6509 * cfgloop.c (alloc_loop): Likewise.
6510 (flow_loops_find): Likewise.
6511 (rescan_loop_exit): Likewise.
6512 * cfgrtl.c (init_rtl_bb_info): Likewise.
6513 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6514 (cgraph_allocate_node): Likewise.
6515 (cgraph_create_edge_1): Likewise.
6516 (cgraph_allocate_init_indirect_info): Likewise.
6517 * cgraphclones.c (cgraph_clone_edge): Likewise.
6518 * cgraphunit.c (add_asm_node): Likewise.
6519 (init_lowered_empty_function): Likewise.
6520 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6521 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6522 (alpha_use_linkage): Likewise.
6523 * config/arc/arc.c (arc_init_machine_status): Likewise.
6524 * config/arm/arm.c (arm_init_machine_status): Likewise.
6525 * config/avr/avr.c (avr_init_machine_status): Likewise.
6526 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6527 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6528 * config/cris/cris.c (cris_init_machine_status): Likewise.
6529 * config/darwin.c (machopic_indirection_name): Likewise.
6530 (darwin_build_constant_cfstring): Likewise.
6531 (darwin_enter_string_into_cfstring_table): Likewise.
6532 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6533 * config/frv/frv.c (frv_init_machine_status): Likewise.
6534 * config/i386/i386.c (get_dllimport_decl): Likewise.
6535 (ix86_init_machine_status): Likewise.
6536 (assign_386_stack_local): Likewise.
6537 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6538 (i386_pe_maybe_record_exported_symbol): Likewise.
6539 (i386_pe_record_stub): Likewise.
6540 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6541 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6542 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6543 (m32c_note_pragma_address): Likewise.
6544 * config/mep/mep.c (mep_init_machine_status): Likewise.
6545 (mep_note_pragma_flag): Likewise.
6546 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6547 (mips16_local_alias): Likewise.
6548 (mips_init_machine_status): Likewise.
6549 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6550 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6551 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6552 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6553 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6554 * config/pa/pa.c (pa_init_machine_status): Likewise.
6555 (pa_get_deferred_plabel): Likewise.
6556 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6557 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6558 (rs6000_init_machine_status): Likewise.
6559 (output_toc): Likewise.
6560 * config/s390/s390.c (s390_init_machine_status): Likewise.
6561 * config/score/score.c (score_output_external): Likewise.
6562 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6563 * config/spu/spu.c (spu_init_machine_status): Likewise.
6564 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6565 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6566 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6567 * coverage.c (coverage_end_function): Likewise.
6568 * dbxout.c (dbxout_init): Likewise.
6569 * doc/gty.texi: Don't mention variable_size attribute.
6570 * dwarf2cfi.c (new_cfi): Adjust.
6571 (new_cfi_row): Likewise.
6572 (copy_cfi_row): Likewise.
6573 (create_cie_data): Likewise.
6574 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6575 (new_loc_descr): Likewise.
6576 (find_AT_string_in_table): Likewise.
6577 (add_addr_table_entry): Likewise.
6578 (new_die): Likewise.
6579 (add_var_loc_to_decl): Likewise.
6580 (clone_die): Likewise.
6581 (clone_as_declaration): Likewise.
6582 (break_out_comdat_types): Likewise.
6583 (new_loc_list): Likewise.
6584 (add_loc_descr_to_each): Likewise.
6585 (add_location_or_const_value_attribute): Likewise.
6586 (add_linkage_name): Likewise.
6587 (lookup_filename): Likewise.
6588 (dwarf2out_var_location): Likewise.
6589 (new_line_info_table): Likewise.
6590 (dwarf2out_init): Likewise.
6591 (mem_loc_descriptor): Likewise.
6592 (loc_descriptor): Likewise.
6593 (add_const_value_attribute): Likewise.
6594 (tree_add_const_value_attribute): Likewise.
6595 (comp_dir_string): Likewise.
6596 (dwarf2out_vms_debug_main_pointer): Likewise.
6597 (string_cst_pool_decl): Likewise.
6598 * emit-rtl.c (set_mem_attrs): Likewise.
6599 (get_reg_attrs): Likewise.
6600 (start_sequence): Likewise.
6601 (init_emit): Likewise.
6602 (init_emit_regs): Likewise.
6603 * except.c (init_eh_for_function): Likewise.
6604 (gen_eh_region): Likewise.
6605 (gen_eh_region_catch): Likewise.
6606 (gen_eh_landing_pad): Likewise.
6607 (add_call_site): Likewise.
6608 * function.c (add_frame_space): Likewise.
6609 (insert_temp_slot_address): Likewise.
6610 (assign_stack_temp_for_type): Likewise.
6611 (get_hard_reg_initial_val): Likewise.
6612 (allocate_struct_function): Likewise.
6613 (prepare_function_start): Likewise.
6614 (types_used_by_var_decl_insert): Likewise.
6615 * gengtype.c (variable_size_p): Remove function.
6616 (enum alloc_quantity): Remove enum.
6617 (write_typed_alloc_def): Remove function.
6618 (write_typed_struct_alloc_def): Likewise.
6619 (write_typed_typedef_alloc_def): Likewise.
6620 (write_typed_alloc_defns): Likewise.
6622 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6623 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6624 * ggc.h (ggc_alloc): new function.
6625 (ggc_cleared_alloc): Likewise.
6626 (ggc_vec_alloc): Template on type of vector element, and remove
6627 element size argument.
6628 (ggc_cleared_vec_alloc): Likewise.
6629 * gimple.c (gimple_build_omp_for): Adjust.
6630 (gimple_copy): Likewise.
6631 * ipa-cp.c (get_replacement_map): Likewise.
6632 (find_aggregate_values_for_callers_subset): Likewise.
6633 (known_aggs_to_agg_replacement_list): Likewise.
6634 * ipa-devirt.c (get_odr_type): Likewise.
6635 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6636 (read_agg_replacement_chain): Likewise.
6637 * loop-iv.c (get_simple_loop_desc): Likewise.
6638 * lto-cgraph.c (input_node_opt_summary): Likewise.
6639 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6640 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6641 (input_eh_region): Likewise.
6642 (input_eh_lp): Likewise.
6643 (input_cfg): Likewise.
6644 * optabs.c (set_optab_libfunc): Likewise.
6645 (init_tree_optimization_optabs): Likewise.
6646 (set_conv_libfunc): Likewise.
6647 * passes.c (do_per_function_toporder): Likewise.
6648 * rtl.h: Don't use variable_size gty attribute.
6649 * sese.c (if_region_set_false_region): Adjust.
6650 * stringpool.c (gt_pch_save_stringpool): Likewise.
6651 * target-globals.c (save_target_globals): Likewise.
6652 * toplev.c (general_init): Likewise.
6653 * trans-mem.c (record_tm_replacement): Likewise.
6654 (split_bb_make_tm_edge): Likewise.
6655 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6656 * tree-data-ref.h (lambda_vector_new): Likewise.
6657 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6658 * tree-iterator.c (tsi_link_before): Likewise.
6659 (tsi_link_after): Likewise.
6660 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6661 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6662 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6663 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6664 * tree-ssa.c (init_tree_ssa): Adjust.
6665 * tree-ssanames.c (set_range_info): Likewise.
6666 (get_ptr_info): Likewise.
6667 (duplicate_ssa_name_ptr_info): Likewise.
6668 (duplicate_ssa_name_range_info): Likewise.
6669 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6670 (unpack_ts_fixed_cst_value_fields): Likewise.
6671 * tree.c (build_fixed): Likewise.
6672 (build_real): Likewise.
6673 (build_string): Likewise.
6674 (decl_priority_info): Likewise.
6675 (decl_debug_expr_insert): Likewise.
6676 (decl_value_expr_insert): Likewise.
6677 (decl_debug_args_insert): Likewise.
6678 (type_hash_add): Likewise.
6679 (build_omp_clause): Likewise.
6680 * ubsan.c (decl_for_type_insert): Likewise.
6681 * varasm.c (get_unnamed_section): Likewise.
6682 (get_noswitch_section): Likewise.
6683 (get_section): Likewise.
6684 (get_block_for_section): Likewise.
6685 (create_block_symbol): Likewise.
6686 (build_constant_desc): Likewise.
6687 (create_constant_pool): Likewise.
6688 (force_const_mem): Likewise.
6689 (record_tm_clone_pair): Likewise.
6690 * varpool.c (varpool_create_empty_node): Likewise.
6692 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6694 * dwarf2out.c (tree_add_const_value_attribute): Call
6695 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6696 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6697 instead of ggc_internal_<x>alloc_stat.
6698 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6699 (ggc_realloc): Likewise.
6700 * ggc-none.c (ggc_internal_alloc): Likewise.
6701 (ggc_internal_cleared_alloc): Likewise.
6702 * ggc-page.c: Likewise.
6703 * ggc.h (ggc_internal_alloc_stat): Likewise.
6704 (ggc_internal_alloc): Remove macro.
6705 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6706 (ggc_internal_cleared_alloc): Remove macro.
6707 (GGC_RESIZEVEC): Adjust.
6708 (ggc_resizevar): Remove macro.
6709 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6710 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6711 (ggc_internal_vec_cleared_alloc): Remove macro.
6712 (ggc_alloc_atomic_stat): Drop _stat suffix.
6713 (ggc_alloc_atomic): Remove macro.
6714 (ggc_alloc_cleared_atomic): Remove macro.
6715 (ggc_alloc_string_stat): Drop _stat suffix.
6716 (ggc_alloc_string): Remove macro.
6717 (ggc_alloc_rtx_def_stat): Adjust.
6718 (ggc_alloc_tree_node_stat): Likewise.
6719 (ggc_alloc_cleared_tree_node_stat): Likewise.
6720 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6721 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6722 * gimple.c (gimple_build_omp_for): Likewise.
6723 (gimple_copy): Likewise.
6724 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6725 * toplev.c (realloc_for_line_map): Adjust.
6726 * tree-data-ref.h (lambda_vector_new): Likewise.
6727 * tree-phinodes.c (allocate_phi_node): Likewise.
6728 * tree.c (grow_tree_vec_stat): Likewise.
6729 * vec.h (va_gc::reserve): Adjust.
6731 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6733 * config/microblaze/microblaze.c (break_handler): New Declaration.
6734 (microblaze_break_function_p,microblaze_is_break_handler): New.
6735 (compute_frame_size): Use microblaze_break_function_p.
6736 Add the test of break_handler.
6737 (microblaze_function_prologue) : Add the test of variable
6738 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6739 (microblaze_function_epilogue) : Add the test of break_handler.
6740 (microblaze_globalize_label) : Add the test of break_handler.
6741 Check the name by BREAK_HANDLER_NAME.
6743 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6745 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6746 microblaze_is_break_handler test.
6747 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6748 Use SYMBOL_REF_DECL.
6750 * config/microblaze/microblaze-protos.h
6751 (microblaze_break_function_p,microblaze_is_break_handler):
6754 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6755 new MicroBlaze break_handler functions.
6757 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6759 * doc/extend.texi (Size of an asm): Move node text according
6760 to its @menu entry position.
6762 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6764 PR tree-optimization/61140
6765 PR tree-optimization/61150
6766 PR tree-optimization/61197
6767 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6769 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6771 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6773 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6775 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6776 __SIZEOF_INT128__ is defined.
6778 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6780 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6781 (rs6000_delegitimize_address): Use it.
6783 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6785 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6786 inplace argument. Store the new address in the original MEM when true.
6787 * emit-rtl.c (change_address_1): Likewise.
6788 (adjust_address_1, adjust_automodify_address_1, offset_address):
6790 * rtl.h (plus_constant): Add an inplace argument.
6791 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6792 when true. Avoid generating (plus X (const_int 0)).
6793 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6794 in-place. Pass true to plus_constant.
6795 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6797 2014-05-16 Dehao Chen <dehao@google.com>
6799 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6801 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6804 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6806 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6808 2014-05-16 Dehao Chen <dehao@google.com>
6810 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6811 optimize_function_for_size_p.
6812 * regs.h (REG_FREQ_FROM_BB): Likewise.
6814 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6817 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6818 negt_reg_operand cases.
6819 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6821 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6823 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6825 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6828 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6831 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6833 * tree-cfg.c (dump_function_to_file): Dump the return type of
6834 functions, in a line to itself before the function body, mimicking
6835 the layout of a C function.
6837 2014-05-16 Dehao Chen <dehao@google.com>
6839 * cfghooks.c (make_forwarder_block): Use direct computation to
6840 get fall-through edge's count and frequency.
6842 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6844 * config/arc/arc.c (arc_init): Fix typo in error message.
6845 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6846 (split_stack_prologue_scratch_regno): Likewise.
6847 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6848 word from error message.
6850 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6852 * ira-costs.c: Fix typo in comment.
6854 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6856 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6858 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6860 * varpool.c (dump_varpool_node): Dump write-only flag.
6861 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6863 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6864 write-only variables.
6865 * ipa.c (process_references): New function.
6866 (set_readonly_bit): New function.
6867 (set_writeonly_bit): New function.
6868 (clear_addressable_bit): New function.
6869 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6870 fix handling of aliases.
6871 * cgraph.h (struct varpool_node): Add writeonly flag.
6873 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6875 PR rtl-optimization/60969
6876 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6877 Calculate costs for this case.
6879 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6881 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6882 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6884 2014-05-16 Richard Biener <rguenther@suse.de>
6886 PR tree-optimization/61194
6887 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6888 bool patterns ending in a COND_EXPR.
6890 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6892 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6894 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6896 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6897 where we were unable to cost an RTX.
6899 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6901 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6904 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6905 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6907 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6909 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6910 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6912 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6913 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6915 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6916 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6918 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6921 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6922 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6924 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6927 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6928 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6930 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6931 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6933 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6934 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6936 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6939 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6940 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6942 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6943 ZERO_EXTEND and SIGN_EXTEND better.
6945 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6946 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6948 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6951 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6952 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6954 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6955 costs when costing loads and stores to memory.
6957 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6958 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6960 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6963 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6965 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6967 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6968 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6970 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6972 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6974 (aarch64_rtx_mult_cost): New.
6975 (aarch64_rtx_costs): Use it, refactor as appropriate.
6977 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6978 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6980 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6981 emit instructions, return number of instructions which would
6983 (aarch64_add_constant): Update call to aarch64_build_constant.
6984 (aarch64_output_mi_thunk): Likewise.
6985 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6988 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6990 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6991 (TARGET_RTX_COSTS): Call it.
6993 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6995 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6996 (cortexa57_vector_cost): Likewise.
6997 (cortexa57_tunings): Use them.
6999 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7001 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7002 (cpu_addrcost_table): Use it.
7003 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7004 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7007 2014-05-16 Richard Biener <rguenther@suse.de>
7009 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7010 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7011 (visit_phi): Ignore edges marked as not executable.
7012 (class cond_dom_walker): New.
7013 (cond_dom_walker::before_dom_children): Value-number
7014 control statements and mark successor edges as not
7015 executable if possible.
7016 (run_scc_vn): First walk all control statements in
7017 dominator order, marking edges as not executable.
7018 * tree-inline.c (copy_edges_for_bb): Be not confused
7019 about random edge flags.
7021 2014-05-16 Richard Biener <rguenther@suse.de>
7023 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7025 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7028 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7029 (__TM_simple_begin): Use it.
7030 (__TM_begin): Likewise.
7032 2014-05-15 Martin Jambor <mjambor@suse.cz>
7035 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7036 type_preserved flag when the indirect edge is polymorphic.
7038 2014-05-15 Martin Jambor <mjambor@suse.cz>
7040 PR tree-optimization/61090
7041 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7042 build_ref_for_model.
7044 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7046 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7047 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7049 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7051 PR tree-optimization/61158
7052 * fold-const.c (fold_binary_loc): If X is zero-extended and
7053 shiftc >= prec, make sure zerobits is all ones instead of
7054 invoking undefined behavior.
7056 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7058 * regcprop.h: New file.
7059 * regcprop.c (skip_debug_insn_p): New decl.
7060 (replace_oldest_value_reg): Check skip_debug_insn_p.
7061 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7062 * shrink-wrap.c: Include regcprop.h.
7063 (prepare_shrink_wrap): Call
7064 copyprop_hardreg_forward_bb_without_debug_insn.
7066 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7068 * shrink-wrap.h: Update comment.
7069 * shrink-wrap.c: Update comment.
7070 (next_block_for_reg): Rename to live_edge_for_reg.
7071 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7072 (move_insn_for_shrink_wrap): Split live_edge.
7073 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7075 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7077 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7079 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7080 * config/sparc/sparc.md (fptype_ut699): New attribute.
7081 (in_branch_delay): Return false if -mfix-ut699 is specified and
7082 fptype_ut699 is set to single.
7083 (truncdfsf2): Add fptype_ut699 attribute.
7084 (fix_truncdfsi2): Likewise.
7085 (floatsisf2): Change fptype attribute.
7086 (fix_truncsfsi2): Likewise.
7087 (negtf2_notv9): Delete.
7088 (negtf2_v9): Likewise.
7089 (negtf2_hq): New instruction.
7090 (negtf2): New instruction and splitter.
7091 (negdf2_notv9): Rewrite.
7092 (abstf2_notv9): Delete.
7093 (abstf2_hq_v9): Likewise.
7094 (abstf2_v9): Likewise.
7095 (abstf2_hq): New instruction.
7096 (abstf2): New instruction and splitter.
7097 (absdf2_notv9): Rewrite.
7099 2014-05-14 Cary Coutant <ccoutant@google.com>
7102 * opts.c (common_handle_option): Don't special-case "-g".
7103 (set_debug_level): Default to at least level 2 with "-g".
7105 2014-05-14 DJ Delorie <dj@redhat.com>
7107 * config/msp430/msp430.c (msp430_builtin): Add
7108 MSP430_BUILTIN_DELAY_CYCLES.
7109 (msp430_init_builtins): Register void __delay_cycles(long long).
7110 (msp430_builtin_decl): Add it.
7111 (cg_magic_constant): New.
7112 (msp430_expand_delay_cycles): New.
7113 (msp430_expand_builtin): Call it.
7114 (msp430_print_operand_raw): Change integer printing from "int" to
7116 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7117 (delay_cycles_start): New.
7118 (delay_cycles_end): New.
7119 (delay_cycles_32): New.
7120 (delay_cycles_32x): New.
7121 (delay_cycles_16): New.
7122 (delay_cycles_16x): New.
7123 (delay_cycles_2): New.
7124 (delay_cycles_1): New.
7125 * doc/extend.texi: Document __delay_cycles().
7127 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7129 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7130 length attribute computation.
7132 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7135 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7137 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7140 * config/sparc/sparc.md: Fix types of low and high in DI constant
7141 splitter. Use gen_int_mode in some other splitters.
7143 2014-05-14 Martin Jambor <mjambor@suse.cz>
7146 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7148 2014-05-14 James Norris <jnorris@codesourcery.com>
7150 * omp-low.c (expand_parallel_call): Remove shadow variable.
7151 (expand_omp_taskreg): Likewise.
7153 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7155 * common/config/i386/i386-common.c
7156 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
7157 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
7158 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
7159 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
7160 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
7161 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
7162 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
7163 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
7164 xsavecintrin.h, xsavesintrin.h.
7165 (x86_64-*-*): Ditto.
7166 * config/i386/clflushoptintrin.h: New.
7167 * config/i386/xsavecintrin.h: Ditto.
7168 * config/i386/xsavesintrin.h: Ditto.
7169 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
7170 (bit_XSAVES): Ditto.
7171 (bit_XSAVES): Ditto.
7172 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7173 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7175 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7176 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7177 OPTION_MASK_ISA_XSAVES.
7178 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7180 (PTA_CLFLUSHOPT) Define.
7181 (PTA_XSAVEC): Ditto.
7182 (PTA_XSAVES): Ditto.
7183 (ix86_option_override_internal): Handle new options.
7184 (ix86_valid_target_attribute_inner_p): Ditto.
7185 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7186 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7187 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7188 (bdesc_special_args): Add __builtin_ia32_xsaves,
7189 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7190 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7191 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7192 (ix86_expand_builtin): Handle new builtins.
7193 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7194 (TARGET_CLFLUSHOPT_P): Ditto.
7195 (TARGET_XSAVEC): Ditto.
7196 (TARGET_XSAVEC_P): Ditto.
7197 (TARGET_XSAVES): Ditto.
7198 (TARGET_XSAVES_P): Ditto.
7199 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7200 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7201 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7203 (ANY_XRSTOR64): Ditto.
7205 (xrstor): Change into <xrstor>.
7206 (xrstor_rex64): Change into <xrstor>_rex64.
7207 (xrstor64): Change into <xrstor>64
7209 * config/i386/i386.opt (mclflushopt): New.
7212 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7214 * doc/invoke.texi: Document new options.
7216 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7218 PR rtl-optimization/60866
7219 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7220 Default it to -1. Pass it down to init_simplejump_data.
7221 (init_simplejump_data): New parameter old_seqno. Pass it down
7222 to get_seqno_for_a_jump.
7223 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7224 initializing new jump seqno as a last resort. Add comment.
7225 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7226 jump and pass it down to sel_init_new_insn.
7227 (sel_redirect_edge_and_branch_force): Likewise.
7229 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7231 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7232 shifted values to avoid build warning.
7234 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7236 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7237 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7238 (cfg_layout_merge_blocks): Likewise.
7239 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7241 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7243 PR rtl-optimization/60901
7244 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7245 bb predecessor belongs to the same scheduling region. Adjust comment.
7247 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
7249 * doc/sourcebuild.texi: (dfp_hw): Document.
7250 (p8vector_hw): Likewise.
7251 (powerpc_eabi_ok): Likewise.
7252 (powerpc_elfv2): Likewise.
7253 (powerpc_htm_ok): Likewise.
7254 (ppc_recip_hw): Likewise.
7257 2014-05-13 Cary Coutant <ccoutant@google.com>
7259 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
7261 2014-05-13 David Malcolm <dmalcolm@redhat.com>
7263 * gengtype-parse.c (require3): Eliminate in favor of...
7265 (require_template_declaration): Update to support optional single *
7268 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
7269 (create_user_defined_type): Handle a single level of explicit
7270 pointerness within template arguments.
7271 (struct write_types_data): Add field "kind".
7272 (filter_type_name): Handle "*" character.
7273 (write_user_func_for_structure_ptr): Require a write_types_data
7274 rather than just a prefix string, so that we can look up the kind
7275 of the wtd and use it as an index into wrote_user_func_for_ptr,
7276 ensuring that such functions are written at most once. Support
7277 subclasses by invoking the marking function of the ultimate base class.
7278 (write_user_func_for_structure_body): Require a write_types_data
7279 rather than just a prefix string, so that we can pass this to
7280 write_user_func_for_structure_ptr.
7281 (write_func_for_structure): Likewise.
7282 (ggc_wtd): Add initializer of new "kind" field.
7283 (pch_wtd): Likewise.
7285 * gengtype.h (enum write_types_kinds): New.
7286 (struct type): Add field wrote_user_func_for_ptr to the "s"
7289 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7291 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7292 instead of const_binop.
7293 (fold_binary_loc): Likewise.
7295 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7297 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7298 calculation to match get_ref_base_and_extent.
7300 2014-05-13 Catherine Moore <clm@codesourcery.com>
7301 Sandra Loosemore <sandra@codesourcery.com>
7303 * configure.ac: Fix assembly for explicit JALR relocation check.
7304 * configure: Regenerate.
7306 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7308 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7309 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7310 Remove associated type declarations and initialisations.
7311 (arm_expand_neon_builtin): Likewise.
7312 (neon_emit_pair_result_insn): Delete.
7313 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7314 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7315 (neon_vzip<mode>): Likewise.
7316 (neon_vuzp<mode>): Likewise.
7318 2014-05-13 Richard Biener <rguenther@suse.de>
7321 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7322 it needs revisiting whether the call still may be tail-called.
7324 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7326 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7327 * rtl.h (block_symbol): Reduce number of fields to 2.
7328 (rtx_def): Add u2.symbol_ref_flags.
7329 (SYMBOL_REF_FLAGS): Use it.
7330 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7331 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7332 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7333 Lower index of SYMBOL_REF_DATA.
7334 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7335 Print SYMBOL_REF_FLAGS at the same time.
7336 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7338 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7340 * rtl.def (VAR_LOCATION): Remove "i" field.
7341 * rtl.h (rtx_def): Add u2.var_location_status.
7342 (PAT_VAR_LOCATION_STATUS): Use it.
7343 (gen_rtx_VAR_LOCATION): Declare.
7344 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7345 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7346 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7348 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7350 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7351 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7353 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7355 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7356 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7357 * rtl.h (rtx_def): Add insn_uid to u2 field.
7358 (RTX_FLAG_CHECK8): Delete in favor of...
7359 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7360 (INSN_DELETED_P): Update accordingly.
7361 (INSN_UID): Use u2.insn_uid.
7362 (INSN_CHAIN_CODE_P): Define.
7363 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7364 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7365 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7366 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7367 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7368 indices accordingly.
7369 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7370 Update indices for insn-chain rtxes.
7371 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7372 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7373 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7374 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7375 * combine.c (try_combine): Likewise.
7376 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7378 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7380 * rtl.def (REG): Remove middle field.
7381 * rtl.h (rtx_def): Add orignal_regno to u2.
7382 (ORIGINAL_REGNO): Use it instead of field 1.
7383 (REG_ATTRS): Lower field index accordingly.
7384 * gengtype.c (adjust_field_rtx_def): Remove handling of
7385 ORIGINAL_REGNO. Move REG_ATTRS index down.
7386 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7387 code that prints the REGNO.
7389 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7391 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7394 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7396 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7398 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7400 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7401 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7403 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7405 * config/aarch64/aarch64-protos.h
7406 (aarch64_hard_regno_caller_save_mode): New prototype.
7407 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7409 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7411 2014-05-13 Christian Bruel <christian.bruel@st.com>
7413 * target.def (mode_switching): New hook vector.
7414 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7415 (mode_exit, modepriority_to_mode): Likewise.
7416 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7417 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7418 * target.h: Include tm.h and hard-reg-set.h.
7419 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7420 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7421 * doc/tm.texi Regenerate.
7422 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7423 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7424 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7425 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7426 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7427 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7428 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7429 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7430 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7431 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7432 (ix86_emit_mode_set): Hookify.
7433 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7435 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7436 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
7437 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
7438 (epiphany_mode_priority_to_mode): Remove declaration.
7439 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
7440 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
7441 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7443 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7444 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7445 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7447 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7450 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7451 is const0_rtx, return immediately. Don't test count == 0 when
7454 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7456 * Makefile.in: add shrink-wrap.o.
7457 * config/i386/i386.c: include "shrink-wrap.h"
7458 * function.c: Likewise.
7459 (requires_stack_frame_p, next_block_for_reg,
7460 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7461 dup_block_and_redirect): Move to shrink-wrap.c
7462 (thread_prologue_and_epilogue_insns): Extract three code segments
7463 as functions in shrink-wrap.c
7464 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7466 * shrink-wrap.c: New file.
7467 * shrink-wrap.h: New file.
7469 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7471 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7472 reference to Solaris.
7474 2014-05-12 Mike Stump <mikestump@comcast.net>
7477 * genattrtab.c (filename): Add.
7478 (convert_set_attr_alternative): Improve error message.
7479 (check_defs): Restore read_md_filename for error messages.
7480 (gen_insn): Save filename.
7482 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7484 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7485 -fno-local-ivars and -fivar-visibility.
7486 * c-family/c.opt: Make -Wshadow also implicitly enable
7489 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7491 * doc/tm.texi: Remove reference to deleted macro.
7492 * doc/tm.texi.in: Likewise.
7494 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7497 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7500 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7503 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7504 * config/arm/aout.h (License): Same.
7505 * config/arm/bpabi.h (License): Same.
7506 * config/arm/elf.h (License): Same.
7507 * config/arm/linux-elf.h (License): Same.
7508 * config/arm/linux-gas.h (License): Same.
7509 * config/arm/netbsd-elf.h (License): Same.
7510 * config/arm/uclinux-eabi.h (License): Same.
7511 * config/arm/uclinux-elf.h (License): Same.
7512 * config/arm/vxworks.h (License): Same.
7514 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7516 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7517 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7518 number of operands to 3.
7519 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7520 * tree-nested.c (convert_nonlocal_omp_clauses,
7521 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7522 * gimplify.c (gimplify_scan_omp_clauses): Handle
7523 OMP_CLAUSE_LINEAR_STMT.
7524 * omp-low.c (lower_rec_input_clauses): Fix typo.
7525 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7526 cast between Fortran boolean_type_node and C _Bool if
7529 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7531 PR tree-optimization/61136
7532 * wide-int.h (multiple_of_p): Define a version that doesn't return
7534 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7535 integer_zerop/const_binop pair.
7536 (multiple_of_p): Likewise, converting both operands to widest_int
7539 2014-05-09 Teresa Johnson <tejohnson@google.com>
7541 * cgraphunit.c (analyze_functions): Use correct dump file.
7543 2014-05-09 Florian Weimer <fweimer@redhat.com>
7545 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7547 (stack_protect_return_slot_p): New function.
7548 (expand_used_vars): Call stack_protect_decl_p and
7549 stack_protect_return_slot_p for -fstack-protector-strong.
7551 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7552 Andrew Haley <aph@redhat.com>
7553 Richard Sandiford <rdsandiford@googlemail.com>
7555 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7558 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7561 * fold-const.c (fold_binary_loc): Changed width of mask.
7563 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7565 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7566 unsigned int initializers for regno_in, regno_out.
7568 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7571 * config/avr/avr.md (cc): Add new attribute set_vzn.
7572 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7573 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7574 with INC, DEC or NEG.
7575 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7576 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7577 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7579 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7582 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7584 * wide-int.cc (UTItype): Define.
7585 (UDWtype): Define for appropriate W_TYPE_SIZE.
7587 2014-05-09 Richard Biener <rguenther@suse.de>
7589 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7590 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7591 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7592 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7593 ssa_propagate): Adjust.
7595 2014-05-08 Jeff Law <law@redhat.com>
7597 PR tree-optimization/61009
7598 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7599 tri-state rather than a boolean. When a block is too big to
7600 thread through, inform caller via negative return value.
7601 (thread_across_edge): If a block was too big for normal threading,
7602 then it's too big for a joiner too, so remove temporary equivalences
7603 and return immediately.
7605 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7606 Matthias Klose <doko@ubuntu.com>
7609 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7611 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7614 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7616 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7619 * config/alpha/alpha.c: Include gimple-iterator.h.
7620 (alpha_gimple_fold_builtin): New function. Move
7621 ALPHA_BUILTIN_UMULH folding from ...
7622 (alpha_fold_builtin): ... here.
7623 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7625 2014-05-08 Wei Mi <wmi@google.com>
7628 * config/i386/i386.c (ix86_compute_frame_layout): Update
7629 preferred_stack_boundary for call, expanded from tls descriptor.
7630 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7631 to depend on SP register.
7632 (*tls_local_dynamic_base_32_gnu): Ditto.
7633 (*tls_local_dynamic_32_once): Ditto.
7634 (tls_global_dynamic_64_<mode>): Set
7635 ix86_tls_descriptor_calls_expanded_in_cfun.
7636 (tls_local_dynamic_base_64_<mode>): Ditto.
7637 (tls_global_dynamic_32): Set
7638 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7639 to depend on SP register.
7640 (tls_local_dynamic_base_32): Ditto.
7642 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7644 * config/arm/arm_neon.h: Update comment.
7645 * config/arm/neon-docgen.ml: Delete.
7646 * config/arm/neon-gen.ml: Delete.
7647 * doc/arm-neon-intrinsics.texi: Update comment.
7649 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7651 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7653 (vand, vorr, veor, vorn, vbic): Remove.
7654 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7656 (neon_vsub_unspec): Likewise.
7657 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7659 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7661 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7662 (vadd_s16): Likewise.
7663 (vadd_s32): Likewise.
7664 (vadd_f32): Likewise.
7665 (vadd_u8): Likewise.
7666 (vadd_u16): Likewise.
7667 (vadd_u32): Likewise.
7668 (vadd_s64): Likewise.
7669 (vadd_u64): Likewise.
7670 (vaddq_s8): Likewise.
7671 (vaddq_s16): Likewise.
7672 (vaddq_s32): Likewise.
7673 (vaddq_s64): Likewise.
7674 (vaddq_f32): Likewise.
7675 (vaddq_u8): Likewise.
7676 (vaddq_u16): Likewise.
7677 (vaddq_u32): Likewise.
7678 (vaddq_u64): Likewise.
7679 (vmul_s8): Likewise.
7680 (vmul_s16): Likewise.
7681 (vmul_s32): Likewise.
7682 (vmul_f32): Likewise.
7683 (vmul_u8): Likewise.
7684 (vmul_u16): Likewise.
7685 (vmul_u32): Likewise.
7686 (vmul_p8): Likewise.
7687 (vmulq_s8): Likewise.
7688 (vmulq_s16): Likewise.
7689 (vmulq_s32): Likewise.
7690 (vmulq_f32): Likewise.
7691 (vmulq_u8): Likewise.
7692 (vmulq_u16): Likewise.
7693 (vmulq_u32): Likewise.
7694 (vsub_s8): Likewise.
7695 (vsub_s16): Likewise.
7696 (vsub_s32): Likewise.
7697 (vsub_f32): Likewise.
7698 (vsub_u8): Likewise.
7699 (vsub_u16): Likewise.
7700 (vsub_u32): Likewise.
7701 (vsub_s64): Likewise.
7702 (vsub_u64): Likewise.
7703 (vsubq_s8): Likewise.
7704 (vsubq_s16): Likewise.
7705 (vsubq_s32): Likewise.
7706 (vsubq_s64): Likewise.
7707 (vsubq_f32): Likewise.
7708 (vsubq_u8): Likewise.
7709 (vsubq_u16): Likewise.
7710 (vsubq_u32): Likewise.
7711 (vsubq_u64): Likewise.
7712 (vand_s8): Likewise.
7713 (vand_s16): Likewise.
7714 (vand_s32): Likewise.
7715 (vand_u8): Likewise.
7716 (vand_u16): Likewise.
7717 (vand_u32): Likewise.
7718 (vand_s64): Likewise.
7719 (vand_u64): Likewise.
7720 (vandq_s8): Likewise.
7721 (vandq_s16): Likewise.
7722 (vandq_s32): Likewise.
7723 (vandq_s64): Likewise.
7724 (vandq_u8): Likewise.
7725 (vandq_u16): Likewise.
7726 (vandq_u32): Likewise.
7727 (vandq_u64): Likewise.
7728 (vorr_s8): Likewise.
7729 (vorr_s16): Likewise.
7730 (vorr_s32): Likewise.
7731 (vorr_u8): Likewise.
7732 (vorr_u16): Likewise.
7733 (vorr_u32): Likewise.
7734 (vorr_s64): Likewise.
7735 (vorr_u64): Likewise.
7736 (vorrq_s8): Likewise.
7737 (vorrq_s16): Likewise.
7738 (vorrq_s32): Likewise.
7739 (vorrq_s64): Likewise.
7740 (vorrq_u8): Likewise.
7741 (vorrq_u16): Likewise.
7742 (vorrq_u32): Likewise.
7743 (vorrq_u64): Likewise.
7744 (veor_s8): Likewise.
7745 (veor_s16): Likewise.
7746 (veor_s32): Likewise.
7747 (veor_u8): Likewise.
7748 (veor_u16): Likewise.
7749 (veor_u32): Likewise.
7750 (veor_s64): Likewise.
7751 (veor_u64): Likewise.
7752 (veorq_s8): Likewise.
7753 (veorq_s16): Likewise.
7754 (veorq_s32): Likewise.
7755 (veorq_s64): Likewise.
7756 (veorq_u8): Likewise.
7757 (veorq_u16): Likewise.
7758 (veorq_u32): Likewise.
7759 (veorq_u64): Likewise.
7760 (vbic_s8): Likewise.
7761 (vbic_s16): Likewise.
7762 (vbic_s32): Likewise.
7763 (vbic_u8): Likewise.
7764 (vbic_u16): Likewise.
7765 (vbic_u32): Likewise.
7766 (vbic_s64): Likewise.
7767 (vbic_u64): Likewise.
7768 (vbicq_s8): Likewise.
7769 (vbicq_s16): Likewise.
7770 (vbicq_s32): Likewise.
7771 (vbicq_s64): Likewise.
7772 (vbicq_u8): Likewise.
7773 (vbicq_u16): Likewise.
7774 (vbicq_u32): Likewise.
7775 (vbicq_u64): Likewise.
7776 (vorn_s8): Likewise.
7777 (vorn_s16): Likewise.
7778 (vorn_s32): Likewise.
7779 (vorn_u8): Likewise.
7780 (vorn_u16): Likewise.
7781 (vorn_u32): Likewise.
7782 (vorn_s64): Likewise.
7783 (vorn_u64): Likewise.
7784 (vornq_s8): Likewise.
7785 (vornq_s16): Likewise.
7786 (vornq_s32): Likewise.
7787 (vornq_s64): Likewise.
7788 (vornq_u8): Likewise.
7789 (vornq_u16): Likewise.
7790 (vornq_u32): Likewise.
7791 (vornq_u64): Likewise.
7793 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7795 * wide-int.cc (UTItype): Define.
7796 (UDWtype): Define for appropriate W_TYPE_SIZE.
7798 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7800 PR tree-optimization/59100
7801 * tree-ssa-phiopt.c: Include tree-inline.h.
7802 (neutral_element_p, absorbing_element_p): New functions.
7803 (value_replacement): Handle conditional binary operations with a
7804 neutral or absorbing element.
7806 2014-05-08 Richard Biener <rguenther@suse.de>
7808 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7809 folding the expression.
7810 (valueize_expr): Remove.
7811 (visit_reference_op_load): Do not valueize the result of
7813 (simplify_binary_expression): Likewise.
7814 (simplify_unary_expression): Likewise.
7816 2014-05-08 Richard Biener <rguenther@suse.de>
7818 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7819 looking at TYPE_ARG_TYPES.
7821 2014-05-08 Richard Biener <rguenther@suse.de>
7823 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7824 pointer propagation special-case.
7826 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7828 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7829 core part of address expressions.
7831 2014-05-08 Alan Modra <amodra@gmail.com>
7834 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7835 loads and stores when -mno-strict-align at any alignment.
7836 (expand_block_clear): Similarly. Also correct calculation of
7839 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7842 * tree-complex.c (expand_complex_move): Keep line info when expanding
7844 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7845 of complex expression. Use new argument to display correct location
7846 for values coming from phi statement.
7847 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7848 (warn_uninitialized_phi): Pass location of phi argument to
7850 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7851 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7853 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7855 * config/rs6000/predicates.md (indexed_address_mem): New.
7856 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7857 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7858 fpstore_ux, fpstore_u.
7859 (sign_extend, indexed, update): New.
7860 (cell_micro): Adjust.
7861 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7862 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7863 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7864 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7865 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7866 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7867 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7868 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7869 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7870 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7871 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7872 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7873 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7874 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7875 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7877 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7878 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7879 *vsx_extract_<mode>_store): Adjust.
7880 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7881 is_cracked_insn, insn_must_be_first_in_group,
7882 insn_must_be_last_in_group): Adjust.
7884 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7886 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7887 ppc440-fpstore): Adjust.
7888 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7889 ppc476-fpstore): Adjust.
7890 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7891 ppc601-fpstore): Adjust.
7892 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7894 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7896 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7897 ppc7450-fpstore): Adjust.
7898 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7899 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7900 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7902 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7903 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7904 cell-fpstore, cell-fpstore-update): Adjust.
7905 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7906 ppce300c3_store, ppce300c3_fpstore): Adjust.
7907 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7908 e500mc_fpstore): Adjust.
7909 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7910 e500mc64_store, e500mc64_fpstore): Adjust.
7911 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7912 e5500_fpstore): Adjust.
7913 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7914 e6500_fpstore): Adjust.
7915 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7917 * config/rs6000/power4.md (power4-load, power4-load-ext,
7918 power4-load-ext-update, power4-load-ext-update-indexed,
7919 power4-load-update-indexed, power4-load-update, power4-fpload,
7920 power4-fpload-update, power4-store, power4-store-update,
7921 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7923 * config/rs6000/power5.md (power5-load, power5-load-ext,
7924 power5-load-ext-update, power5-load-ext-update-indexed,
7925 power5-load-update-indexed, power5-load-update, power5-fpload,
7926 power5-fpload-update, power5-store, power5-store-update,
7927 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7929 * config/rs6000/power6.md (power6-load, power6-load-ext,
7930 power6-load-update, power6-load-update-indexed,
7931 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7932 power6-fpload-update, power6-store, power6-store-update,
7933 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7935 * config/rs6000/power7.md (power7-load, power7-load-ext,
7936 power7-load-update, power7-load-update-indexed,
7937 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7938 power7-fpload-update, power7-store, power7-store-update,
7939 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7941 * config/rs6000/power8.md (power8-load, power8-load-update,
7942 power8-load-ext, power8-load-ext-update, power8-fpload,
7943 power8-fpload-update, power8-store, power8-store-update-indexed,
7944 power8-fpstore, power8-fpstore-update): Adjust.
7945 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7947 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7948 titan_lsu_store, titan_lsu_fpstore): Adjust.
7949 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7951 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7954 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7955 unrolled byte insns. Emit address increments after move insns.
7957 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7959 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7960 const_gimple, rather than a gimple.
7961 (gimple_call_builtin_p): Likewise, for the three variants.
7963 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7964 (gimple_call_builtin_p): Likewise, for the three variants.
7966 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7968 PR tree-optimization/61095
7969 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7971 2014-05-07 Richard Biener <rguenther@suse.de>
7973 PR tree-optimization/61034
7974 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7975 (maybe_skip_until): Use translate to take into account
7976 lattices when trying to do disambiguations.
7977 (get_continuation_for_phi_1): Likewise.
7978 (get_continuation_for_phi): Adjust for added translate arguments.
7979 (walk_non_aliased_vuses): Likewise.
7980 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7981 (walk_non_aliased_vuses): Likewise.
7982 (call_may_clobber_ref_p_1): Declare.
7983 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7984 calls. Stop early if we are only supposed to disambiguate.
7985 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7987 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7989 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7990 Emit an error when the function has arguments.
7992 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7994 * cfgloop.h (unswitch_loops): Remove.
7995 * doc/passes.texi: Remove references to loop-unswitch.c
7996 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7998 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8000 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8001 check for loads group of length 3.
8002 (vect_permute_load_chain): New permutations for loads group of
8004 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8005 of vec_perm_shuffle for the new permutations.
8007 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8009 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8010 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8011 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8012 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8013 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8014 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8015 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8016 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8018 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8020 * loop-unswitch.c: Delete.
8022 2014-05-07 Richard Biener <rguenther@suse.de>
8024 * config.gcc: Always set need_64bit_hwint to yes.
8026 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8028 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8029 of using optimize_size.
8031 2014-05-06 Mike Stump <mikestump@comcast.net>
8033 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8035 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8037 * config/i386/sse.md (*mov<mode>_internal)
8038 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8039 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8040 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8041 (*<code><mode>3, *andnot<mode>3<mask_name>)
8042 (<mask_codefor><code><mode>3<mask_name>): Only consider
8043 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8045 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8048 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8050 * lra-constraints.c (valid_address_p): Move earlier in file.
8051 Add a constraint argument to the address_info version.
8052 (satisfies_memory_constraint_p): New function.
8053 (satisfies_address_constraint_p): Likewise.
8054 (process_alt_operands, curr_insn_transform): Use them.
8055 (process_address): Pass the constraint to valid_address_p when
8056 checking address operands.
8058 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8060 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8061 to their respective blocks. Fix inadvertent use of "node".
8063 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8065 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8067 (init_emit_once): ...here.
8068 * rtl.h (init_derived_machine_modes): Declare.
8069 * toplev.c (do_compile): Call it even if no_backend.
8071 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8072 Mike Stump <mikestump@comcast.net>
8073 Richard Sandiford <rdsandiford@googlemail.com>
8074 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8076 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8077 (rtx_equal_for_memref_p): Update comment.
8078 (adjust_offset_for_component_ref): Use wide-int interfaces.
8079 * builtins.c (get_object_alignment_2): Likewise.
8080 (c_readstr): Likewise.
8081 (target_char_cast): Add comment.
8082 (determine_block_size): Use wide-int interfaces.
8083 (expand_builtin_signbit): Likewise.
8084 (fold_builtin_int_roundingfn): Likewise.
8085 (fold_builtin_bitop): Likewise.
8086 (fold_builtin_bswap): Likewise.
8087 (fold_builtin_logarithm): Use signop.
8088 (fold_builtin_pow): Likewise.
8089 (fold_builtin_memory_op): Use wide-int interfaces.
8090 (fold_builtin_object_size): Likewise.
8091 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8092 nb_iterations_estimate.
8093 (record_niter_bound): Use wide-int interfaces.
8094 (get_estimated_loop_iterations_int): Likewise.
8095 (get_estimated_loop_iterations): Likewise.
8096 (get_max_loop_iterations): Likewise.
8097 * cfgloop.h: Include wide-int.h.
8098 (struct nb_iter_bound): Change bound to widest_int.
8099 (struct loop): Change nb_iterations_upper_bound and
8100 nb_iterations_estimate to widest_int.
8101 (record_niter_bound): Switch to use widest_int.
8102 (get_estimated_loop_iterations): Likewise.
8103 (get_max_loop_iterations): Likewise.
8104 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8105 update for wide-int.
8106 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8107 * combine.c (try_combine): Likewise.
8108 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8109 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8111 (aarch64_float_const_representable_p): Likewise.
8112 * config/arc/arc.c: Include wide-int.h.
8113 (arc_can_use_doloop_p): Use wide-int interfaces.
8114 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8115 (vfp3_const_double_index): Likewise.
8116 * config/avr/avr.c (avr_out_round): Likewise.
8117 (avr_fold_builtin): Likewise.
8118 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8119 (bfin_can_use_doloop_p): Likewise.
8120 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8121 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8122 * config/i386/i386.c: Include wide-int.h.
8123 (ix86_data_alignment): Use wide-int interfaces.
8124 (ix86_local_alignment): Likewise.
8125 (ix86_emit_swsqrtsf): Update real_from_integer.
8126 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8127 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8128 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8129 (zero_constant): Likewise.
8130 (input_operand): Likewise.
8131 (splat_input_operand): Likewise.
8132 (non_logical_cint_operand): Change const_double to const_wide_int.
8133 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8134 (easy_altivec_constant): Remove comment.
8135 (paired_expand_vector_init): Use CONSTANT_P.
8136 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8137 (rs6000_emit_move): Update checks.
8138 (rs6000_aggregate_candidate): Use wide-int interfaces.
8139 (rs6000_expand_ternop_builtin): Likewise.
8140 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8141 (rs6000_assemble_integer): Likewise.
8142 (rs6000_hash_constant): Likewise.
8143 (output_toc): Likewise.
8144 (rs6000_rtx_costs): Likewise.
8145 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8146 * config/rs6000/rs6000-c.c: Include wide-int.h.
8147 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8148 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8149 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8150 Handle CONST_WIDE_INT.
8151 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8152 Use tree_fits_uhwi_p.
8153 * config/sparc/sparc.c: Include wide-int.h.
8154 (sparc_fold_builtin): Use wide-int interfaces.
8155 * config/vax/vax.c: Include wide-int.h.
8156 (vax_float_literal): Use real_from_integer.
8157 * coretypes.h (struct hwivec_def): New.
8159 (const_hwivec): New.
8160 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
8161 (equiv_constant): Handle CONST_WIDE_INT.
8162 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
8163 (cselib_hash_rtx): Handle CONST_WIDE_INT.
8164 * dbxout.c (stabstr_U): Use wide-int interfaces.
8165 (dbxout_type): Update to use cst_fits_shwi_p.
8166 * defaults.h (LOG2_BITS_PER_UNIT): Define.
8167 (TARGET_SUPPORTS_WIDE_INT): Add default.
8168 * dfp.c: Include wide-int.h.
8169 (decimal_real_to_integer2): Use wide-int interfaces and rename to
8170 decimal_real_to_integer.
8171 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
8172 decimal_real_to_integer.
8173 * doc/generic.texi (Constant expressions): Update for wide_int.
8174 * doc/rtl.texi (const_double): Likewise.
8175 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8176 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8177 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8178 (REAL_VALUE_FROM_INT): Remove.
8179 (TARGET_SUPPORTS_WIDE_INT): New.
8180 * doc/tm.texi: Regenerate.
8181 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8182 * double-int.h: Include wide-int.h.
8183 (struct wi::int_traits): New.
8184 * dwarf2out.c (get_full_len): New.
8185 (dw_val_equal_p): Add case dw_val_class_wide_int.
8186 (size_of_loc_descr): Likewise.
8187 (output_loc_operands): Likewise.
8188 (insert_double): Remove.
8189 (insert_wide_int): New.
8191 (print_die): Add case dw_val_class_wide_int.
8192 (attr_checksum): Likewise.
8193 (attr_checksum_ordered): Likewise.
8194 (same_dw_val_p): Likewise.
8195 (size_of_die): Likewise.
8196 (value_format): Likewise.
8197 (output_die): Likewise.
8198 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8200 (clz_loc_descriptor): Use wide-int interfaces.
8201 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8202 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8203 (round_up_to_align): Use wide-int interfaces.
8204 (field_byte_offset): Likewise.
8205 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8206 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8207 CONST_DOUBLE handling. Use wide-int interfaces.
8208 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8209 (gen_enumeration_type_die): Use add_AT_wide.
8210 (hash_loc_operands): Add case dw_val_class_wide_int.
8211 (compare_loc_operands): Likewise.
8212 * dwarf2out.h: Include wide-int.h.
8213 (wide_int_ptr): New.
8214 (enum dw_val_class): Add dw_val_class_wide_int.
8215 (struct dw_val_struct): Add val_wide.
8216 * emit-rtl.c (const_wide_int_htab): New.
8217 (const_wide_int_htab_hash): New.
8218 (const_wide_int_htab_eq): New.
8219 (lookup_const_wide_int): New.
8220 (const_double_htab_hash): Use wide-int interfaces.
8221 (const_double_htab_eq): Likewise.
8222 (rtx_to_double_int): Conditionally compile for wide-int.
8223 (immed_double_int_const): Rename to immed_wide_int_const and
8224 update for wide-int.
8225 (immed_double_const): Conditionally compile for wide-int.
8226 (init_emit_once): Use wide-int interfaces.
8227 * explow.c (plus_constant): Likewise.
8228 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8229 (lshift_value): Use wide-int interfaces.
8230 (expand_mult): Likewise.
8231 (choose_multiplier): Likewise.
8232 (expand_smod_pow2): Likewise.
8233 (make_tree): Likewise.
8234 * expr.c (convert_modes): Consolidate handling of constants.
8235 Use wide-int interfaces.
8236 (emit_group_load_1): Add note.
8237 (store_expr): Update comment.
8238 (get_inner_reference): Use wide-int interfaces.
8239 (expand_constructor): Update comment.
8240 (expand_expr_real_2): Use wide-int interfaces.
8241 (expand_expr_real_1): Likewise.
8242 (reduce_to_bit_field_precision): Likewise.
8243 (const_vector_from_tree): Likewise.
8244 * final.c: Include wide-int-print.h.
8245 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8246 * fixed-value.c: Include wide-int.h.
8247 (fixed_from_string): Use wide-int interfaces.
8248 (fixed_to_decimal): Likewise.
8249 (fixed_convert_from_real): Likewise.
8250 (real_convert_from_fixed): Likewise.
8251 * fold-const.h (mem_ref_offset): Return an offset_int.
8252 (div_if_zero_remainder): Remove code parameter.
8253 * fold-const.c (div_if_zero_remainder): Remove code parameter.
8254 Use wide-int interfaces.
8255 (may_negate_without_overflow_p): Use wide-int interfaces.
8256 (negate_expr_p): Likewise.
8257 (fold_negate_expr): Likewise.
8258 (int_const_binop_1): Likewise.
8259 (const_binop): Likewise.
8260 (fold_convert_const_int_from_int): Likewise.
8261 (fold_convert_const_int_from_real): Likewise.
8262 (fold_convert_const_int_from_fixed): Likewise.
8263 (fold_convert_const_fixed_from_int): Likewise.
8264 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
8265 (sign_bit_p): Use wide-int interfaces.
8266 (make_range_step): Likewise.
8267 (build_range_check): Likewise. Pass an integer of the correct type
8268 instead of using integer_one_node.
8269 (range_predecessor): Pass an integer of the correct type instead
8270 of using integer_one_node.
8271 (range_successor): Likewise.
8272 (merge_ranges): Likewise.
8273 (unextend): Use wide-int interfaces.
8274 (extract_muldiv_1): Likewise.
8275 (fold_div_compare): Likewise.
8276 (fold_single_bit_test): Likewise.
8277 (fold_sign_changed_comparison): Likewise.
8278 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
8279 (fold_plusminus_mult_expr): Use wide-int interfaces.
8280 (native_encode_int): Likewise.
8281 (native_interpret_int): Likewise.
8282 (fold_unary_loc): Likewise.
8283 (pointer_may_wrap_p): Likewise.
8284 (size_low_cst): Likewise.
8285 (mask_with_tz): Likewise.
8286 (fold_binary_loc): Likewise.
8287 (fold_ternary_loc): Likewise.
8288 (multiple_of_p): Likewise.
8289 (tree_call_nonnegative_warnv_p): Update calls to
8290 tree_int_cst_min_precision and real_from_integer.
8291 (fold_negate_const): Use wide-int interfaces.
8292 (fold_abs_const): Likewise.
8293 (fold_relational_const): Use tree_int_cst_lt.
8294 (round_up_loc): Use wide-int interfaces.
8295 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8296 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8297 * gengtype.c: Remove include of double-int.h.
8298 (do_typedef): Use wide-int interfaces.
8299 (open_base_files): Add wide-int.h.
8300 (main): Add offset_int and widest_int typedefs.
8301 * gengtype-lex.l: Handle "^".
8302 (CXX_KEYWORD): Add "static".
8303 * gengtype-parse.c (require3): New.
8304 (require_template_declaration): Handle constant template arguments
8305 and nested templates.
8306 * gengtype-state.c: Don't include "double-int.h".
8307 * genpreds.c (write_one_predicate_function): Update comment.
8308 (write_tm_constrs_h): Add check for hval and lval use in
8310 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8311 (add_to_sequence): Likewise.
8312 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8313 and const_double_operand.
8314 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8316 * gimple-fold.c (get_base_constructor): Likewise.
8317 (fold_array_ctor_reference): Likewise.
8318 (fold_nonarray_ctor_reference): Likewise.
8319 (fold_const_aggregate_ref_1): Likewise.
8320 (gimple_val_nonnegative_real_p): Likewise.
8321 (gimple_fold_indirect_ref): Likewise.
8322 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8323 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8324 (struct slsr_cand_d): Change index to be widest_int.
8325 (struct incr_info_d): Change incr to be widest_int.
8326 (alloc_cand_and_find_basis): Use wide-int interfaces.
8327 (slsr_process_phi): Likewise.
8328 (backtrace_base_for_ref): Likewise. Return a widest_int.
8329 (restructure_reference): Take a widest_int instead of a double_int.
8330 (slsr_process_ref): Use wide-int interfaces.
8331 (create_mul_ssa_cand): Likewise.
8332 (create_mul_imm_cand): Likewise.
8333 (create_add_ssa_cand): Likewise.
8334 (create_add_imm_cand): Take a widest_int instead of a double_int.
8335 (slsr_process_add): Use wide-int interfaces.
8336 (slsr_process_cast): Likewise.
8337 (slsr_process_copy): Likewise.
8338 (dump_candidate): Likewise.
8339 (dump_incr_vec): Likewise.
8340 (replace_ref): Likewise.
8341 (cand_increment): Likewise. Return a widest_int.
8342 (cand_abs_increment): Likewise.
8343 (replace_mult_candidate): Take a widest_int instead of a double_int.
8344 (replace_unconditional_candidate): Use wide-int interfaces.
8345 (incr_vec_index): Take a widest_int instead of a double_int.
8346 (create_add_on_incoming_edge): Likewise.
8347 (create_phi_basis): Use wide-int interfaces.
8348 (replace_conditional_candidate): Likewise.
8349 (record_increment): Take a widest_int instead of a double_int.
8350 (record_phi_increments): Use wide-int interfaces.
8351 (phi_incr_cost): Take a widest_int instead of a double_int.
8352 (lowest_cost_path): Likewise.
8353 (total_savings): Likewise.
8354 (analyze_increments): Use wide-int interfaces.
8355 (ncd_with_phi): Take a widest_int instead of a double_int.
8356 (ncd_of_cand_and_phis): Likewise.
8357 (nearest_common_dominator_for_cands): Likewise.
8358 (insert_initializers): Use wide-int interfaces.
8359 (all_phi_incrs_profitable): Likewise.
8360 (replace_one_candidate): Likewise.
8361 (replace_profitable_candidates): Likewise.
8362 * godump.c: Include wide-int-print.h.
8363 (go_output_typedef): Use wide-int interfaces.
8364 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8365 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8366 (build_loop_iteration_domains): Likewise.
8367 * hooks.h: Include wide-int.h rather than double-int.h.
8368 (hook_bool_dint_dint_uint_bool_true): Delete.
8369 (hook_bool_wint_wint_uint_bool_true): Declare.
8370 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8371 (hook_bool_wint_wint_uint_bool_true): New.
8372 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8374 (ubsan_expand_si_overflow_mul_check): Likewise.
8375 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8376 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8377 (get_ancestor_addr_info): Likewise.
8378 (ipa_modify_call_arguments): Likewise.
8379 * loop-doloop.c (doloop_modify): Likewise.
8380 (doloop_optimize): Likewise.
8381 * loop-iv.c (iv_number_of_iterations): Likewise.
8382 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8383 (unroll_loop_constant_iterations): Likewise.
8384 (decide_unroll_runtime_iterations): Likewise.
8385 (unroll_loop_runtime_iterations): Likewise.
8386 (decide_peel_simple): Likewise.
8387 (decide_unroll_stupid): Likewise.
8388 * lto-streamer-in.c (streamer_read_wi): Add.
8389 (input_cfg): Use wide-int interfaces.
8390 (lto_input_tree_1): Likewise.
8391 * lto-streamer-out.c (streamer_write_wi): Add.
8392 (hash_tree): Use wide-int interfaces.
8393 (output_cfg): Likewise.
8394 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8395 (GTFILES): Add wide-int.h and signop.h.
8396 (TAGS): Look for .cc files too.
8397 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8398 * optabs.c (expand_subword_shift): Likewise.
8399 (expand_doubleword_shift): Likewise.
8400 (expand_absneg_bit): Likewise.
8401 (expand_copysign_absneg): Likewise.
8402 (expand_copysign_bit): Likewise.
8403 * postreload.c (reload_cse_simplify_set): Likewise.
8404 * predict.c (predict_iv_comparison): Likewise.
8405 * pretty-print.h: Include wide-int-print.h.
8407 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8408 * print-tree.c: Include wide-int-print.h.
8409 (print_node_brief): Use wide-int interfaces.
8410 (print_node): Likewise.
8411 * read-rtl.c (validate_const_wide_int): New.
8412 (read_rtx_code): Add CONST_WIDE_INT case.
8413 * real.c: Include wide-int.h.
8414 (real_to_integer2): Delete.
8415 (real_to_integer): New function, returning a wide_int.
8416 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8417 (ten_to_ptwo): Update call to real_from_integer.
8418 (real_digit): Likewise.
8419 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8420 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8421 (REAL_VALUE_TO_INT): Delete.
8422 (real_to_integer): Declare a wide-int form.
8423 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8424 * recog.c (const_int_operand): Improve comment.
8425 (const_scalar_int_operand): New.
8426 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8427 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8428 (split_double): Likewise.
8429 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8430 (rtx_size): Likewise.
8431 (rtx_alloc_stat_v): New.
8432 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8433 (cwi_output_hex): New.
8434 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8435 (cwi_check_failed_bounds): New.
8436 * rtl.def (CONST_WIDE_INT): New.
8437 * rtl.h: Include <utility> and wide-int.h.
8438 (struct hwivec_def): New.
8439 (CWI_GET_NUM_ELEM): New.
8440 (CWI_PUT_NUM_ELEM): New.
8441 (struct rtx_def): Add num_elem and hwiv.
8442 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8443 (CASE_CONST_UNIQUE): Likewise.
8444 (CASE_CONST_ANY): Likewise.
8445 (CONST_SCALAR_INT_P): Likewise.
8446 (CONST_WIDE_INT_P): New.
8448 (HWIVEC_CHECK): New.
8449 (cwi_check_failed_bounds): New.
8451 (HWIVEC_CHECK): New.
8452 (CONST_WIDE_INT_VEC) New.
8453 (CONST_WIDE_INT_NUNITS) New.
8454 (CONST_WIDE_INT_ELT) New.
8455 (rtx_mode_t): New type.
8456 (wi::int_traits <rtx_mode_t>): New.
8458 (wi::min_value): New.
8459 (wi::max_value): New.
8461 (const_wide_int_alloc): New.
8462 (immed_wide_int_const): New.
8463 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8464 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8465 * signop.h: New file.
8466 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8467 (simplify_const_unary_operation): Use wide-int interfaces.
8468 (simplify_binary_operation_1): Likewise.
8469 (simplify_const_binary_operation): Likewise.
8470 (simplify_const_relational_operation): Likewise.
8471 (simplify_immed_subreg): Likewise.
8472 * stmt.c (expand_case): Likewise.
8473 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8474 signop rather than a bool.
8475 * stor-layout.c (layout_type): Use wide-int interfaces.
8476 (initialize_sizetypes): Update calls to
8477 set_min_and_max_values_for_integral_type.
8478 (set_min_and_max_values_for_integral_type): Take a signop rather
8479 than a bool. Use wide-int interfaces.
8480 (fixup_signed_type): Update accordingly. Remove
8481 HOST_BITS_PER_DOUBLE_INT limit.
8482 (fixup_unsigned_type): Likewise.
8483 * system.h (STATIC_CONSTANT_P): New.
8484 (STATIC_ASSERT): New.
8485 * target.def (can_use_doloop_p): Take widest_ints rather than
8487 * target.h: Include wide-int.h rather than double-int.h.
8488 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8490 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8491 rather than INT_CST_LT_UNSIGNED.
8492 (can_use_doloop_if_innermost): Take widest_ints rather than
8494 * tree-affine.c: Include wide-int-print.h.
8495 (double_int_ext_for_comb): Delete.
8496 (wide_int_ext_for_comb): New.
8497 (aff_combination_zero): Use wide-int interfaces.
8498 (aff_combination_const): Take a widest_int instead of a double_int.
8499 (aff_combination_elt): Use wide-int interfaces.
8500 (aff_combination_scale): Take a widest_int instead of a double_int.
8501 (aff_combination_add_elt): Likewise.
8502 (aff_combination_add_cst): Likewise.
8503 (aff_combination_add): Use wide-int interfaces.
8504 (aff_combination_convert): Likewise.
8505 (tree_to_aff_combination): Likewise.
8506 (add_elt_to_tree): Take a widest_int instead of a double_int.
8507 (aff_combination_to_tree): Use wide-int interfaces.
8508 (aff_combination_remove_elt): Likewise.
8509 (aff_combination_add_product): Take a widest_int instead of
8511 (aff_combination_mult): Use wide-int interfaces.
8512 (aff_combination_expand): Likewise.
8513 (double_int_constant_multiple_p): Delete.
8514 (wide_int_constant_multiple_p): New.
8515 (aff_combination_constant_multiple_p): Take a widest_int pointer
8516 instead of a double_int pointer.
8517 (print_aff): Use wide-int interfaces.
8518 (get_inner_reference_aff): Take a widest_int pointer
8519 instead of a double_int pointer.
8520 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8521 * tree-affine.h: Include wide-int.h.
8522 (struct aff_comb_elt): Change type of coef to widest_int.
8523 (struct affine_tree_combination): Change type of offset to widest_int.
8524 (double_int_ext_for_comb): Delete.
8525 (wide_int_ext_for_comb): New.
8526 (aff_combination_const): Use widest_int instead of double_int.
8527 (aff_combination_scale): Likewise.
8528 (aff_combination_add_elt): Likewise.
8529 (aff_combination_constant_multiple_p): Likewise.
8530 (get_inner_reference_aff): Likewise.
8531 (aff_comb_cannot_overlap_p): Likewise.
8532 (aff_combination_zero_p): Use wide-int interfaces.
8533 * tree.c: Include tree.h.
8534 (init_ttree): Use make_int_cst.
8535 (tree_code_size): Removed code for INTEGER_CST case.
8536 (tree_size): Add INTEGER_CST case.
8537 (make_node_stat): Update comment.
8538 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8539 (build_int_cst_type): Use wide-int interfaces.
8540 (double_int_to_tree): Likewise.
8541 (double_int_fits_to_tree_p): Delete.
8542 (force_fit_type_double): Delete.
8543 (force_fit_type): New.
8544 (int_cst_hash_hash): Use wide-int interfaces.
8545 (int_cst_hash_eq): Likewise.
8546 (build_int_cst_wide): Delete.
8547 (wide_int_to_tree): New.
8548 (cache_integer_cst): Use wide-int interfaces.
8549 (build_low_bits_mask): Likewise.
8550 (cst_and_fits_in_hwi): Likewise.
8551 (real_value_from_int_cst): Likewise.
8552 (make_int_cst_stat): New.
8553 (integer_zerop): Use wide_int interfaces.
8554 (integer_onep): Likewise.
8555 (integer_all_onesp): Likewise.
8556 (integer_pow2p): Likewise.
8557 (integer_nonzerop): Likewise.
8558 (tree_log2): Likewise.
8559 (tree_floor_log2): Likewise.
8560 (tree_ctz): Likewise.
8561 (int_size_in_bytes): Likewise.
8562 (mem_ref_offset): Return an offset_int rather than a double_int.
8563 (build_type_attribute_qual_variant): Use wide_int interfaces.
8564 (type_hash_eq): Likewise
8565 (tree_int_cst_equal): Likewise.
8566 (tree_int_cst_lt): Delete.
8567 (tree_int_cst_compare): Likewise.
8568 (tree_fits_shwi_p): Use wide_int interfaces.
8569 (tree_fits_uhwi_p): Likewise.
8570 (tree_int_cst_sign_bit): Likewise.
8571 (tree_int_cst_sgn): Likewise.
8572 (tree_int_cst_min_precision): Take a signop rather than a bool.
8573 (simple_cst_equal): Use wide_int interfaces.
8574 (compare_tree_int): Likewise.
8575 (iterative_hash_expr): Likewise.
8576 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8578 (get_type_static_bounds): Use wide_int interfaces.
8579 (tree_int_cst_elt_check_failed): New.
8580 (build_common_tree_nodes): Reordered to set prec before filling in
8582 (int_cst_value): Check cst_and_fits_in_hwi.
8583 (widest_int_cst_value): Use wide_int interfaces.
8584 (upper_bound_in_type): Likewise.
8585 (lower_bound_in_type): Likewise.
8586 (num_ending_zeros): Likewise.
8587 (drop_tree_overflow): Likewise.
8588 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8589 (gen_conditions_for_pow_cst_base): Likewise.
8590 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8591 (group_case_labels_stmt): Use wide-int interfaces.
8592 (verify_gimple_assign_binary): Likewise.
8593 (print_loop): Likewise.
8594 * tree-chrec.c (tree_fold_binomial): Likewise.
8595 * tree-core.h (struct tree_base): Add int_length.
8596 (struct tree_int_cst): Change rep of value.
8597 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8598 (dr_may_alias_p): Likewise.
8599 (max_stmt_executions_tree): Likewise.
8600 * tree.def (INTEGER_CST): Update comment.
8601 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8602 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8603 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8604 (dequeue_and_dump): Use wide-int interfaces.
8605 * tree.h: Include wide-int.h.
8606 (NULL_TREE): Moved to earlier loc in file.
8607 (TREE_INT_CST_ELT_CHECK): New.
8608 (tree_int_cst_elt_check_failed): New.
8610 (TREE_INT_CST): Delete.
8611 (TREE_INT_CST_LOW): Use wide-int interfaces.
8612 (TREE_INT_CST_HIGH): Delete.
8613 (TREE_INT_CST_NUNITS): New.
8614 (TREE_INT_CST_EXT_NUNITS): Likewise.
8615 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8616 (TREE_INT_CST_ELT): Likewise.
8617 (INT_CST_LT): Delete.
8618 (tree_int_cst_elt_check): New (two forms).
8619 (type_code_size): Update comment.
8620 (make_int_cst_stat, make_int_cst): New.
8621 (tree_to_double_int): Delete.
8622 (double_int_fits_to_tree_p): Delete.
8623 (force_fit_type_double): Delete.
8624 (build_int_cstu): Replace with out-of-line function.
8625 (build_int_cst_wide): Delete.
8626 (tree_int_cst_lt): Define inline.
8627 (tree_int_cst_le): New.
8628 (tree_int_cst_compare): Define inline.
8629 (tree_int_cst_min_precision): Take a signop rather than a bool.
8630 (wi::int_traits <const_tree>): New.
8631 (wi::int_traits <tree>): New.
8632 (wi::extended_tree): New.
8633 (wi::int_traits <wi::extended_tree>): New.
8634 (wi::to_widest): New.
8635 (wi::to_offset): New.
8636 (wi::fits_to_tree_p): New.
8637 (wi::min_value): New.
8638 (wi::max_value): New.
8639 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8640 (copy_tree_body_r): Likewise.
8641 * tree-object-size.c (compute_object_offset): Likewise.
8642 (addr_object_size): Likewise.
8643 * tree-predcom.c: Include wide-int-print.h.
8644 (struct dref_d): Change type of offset to widest_int.
8645 (dump_dref): Call wide-int printer.
8646 (aff_combination_dr_offset): Use wide-int interfaces.
8647 (determine_offset): Take a widest_int pointer rather than a
8649 (split_data_refs_to_components): Use wide-int interfaces.
8650 (suitable_component_p): Likewise.
8651 (order_drefs): Likewise.
8652 (add_ref_to_chain): Likewise.
8653 (valid_initializer_p): Likewise.
8654 (determine_roots_comp): Likewise.
8655 * tree-pretty-print.c: Include wide-int-print.h.
8656 (dump_generic_node): Use wide-int interfaces.
8657 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8658 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8659 (move_fixed_address_to_symbol): Likewise.
8660 (move_hint_to_base): Likewise.
8661 (move_pointer_to_base): Likewise.
8662 (move_variant_to_index): Likewise.
8663 (most_expensive_mult_to_index): Likewise.
8664 (addr_to_parts): Likewise.
8665 (copy_ref_info): Likewise.
8666 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8667 (indirect_refs_may_alias_p): Likewise.
8668 (stmt_kills_ref_p_1): Likewise.
8669 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8670 * tree-ssa-ccp.c: Update comment at top of file. Include
8672 (struct prop_value_d): Change type of mask to widest_int.
8673 (extend_mask): New function.
8674 (dump_lattice_value): Use wide-int interfaces.
8675 (get_default_value): Likewise.
8676 (set_constant_value): Likewise.
8677 (set_value_varying): Likewise.
8678 (valid_lattice_transition): Likewise.
8679 (set_lattice_value): Likewise.
8680 (value_to_double_int): Delete.
8681 (value_to_wide_int): New.
8682 (get_value_from_alignment): Use wide-int interfaces.
8683 (get_value_for_expr): Likewise.
8684 (do_dbg_cnt): Likewise.
8685 (ccp_finalize): Likewise.
8686 (ccp_lattice_meet): Likewise.
8687 (bit_value_unop_1): Use widest_ints rather than double_ints.
8688 (bit_value_binop_1): Likewise.
8689 (bit_value_unop): Use wide-int interfaces.
8690 (bit_value_binop): Likewise.
8691 (bit_value_assume_aligned): Likewise.
8692 (evaluate_stmt): Likewise.
8693 (ccp_fold_stmt): Likewise.
8694 (visit_cond_stmt): Likewise.
8695 (ccp_visit_stmt): Likewise.
8696 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8697 (constant_pointer_difference): Likewise.
8698 (associate_pointerplus): Likewise.
8699 (combine_conversions): Likewise.
8700 * tree-ssa-loop.h: Include wide-int.h.
8701 (struct tree_niter_desc): Change type of max to widest_int.
8702 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8703 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8704 (remove_redundant_iv_tests): Likewise.
8705 (canonicalize_loop_induction_variables): Likewise.
8706 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8707 (constant_multiple_of): Take a widest_int pointer instead of
8708 a double_int pointer.
8709 (get_computation_aff): Use wide-int interfaces.
8710 (ptr_difference_cost): Likewise.
8711 (difference_cost): Likewise.
8712 (get_loop_invariant_expr_id): Likewise.
8713 (get_computation_cost_at): Likewise.
8714 (iv_elimination_compare_lt): Likewise.
8715 (may_eliminate_iv): Likewise.
8716 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8717 instead of double_int.
8718 (max_loop_iterations): Likewise.
8719 (max_stmt_executions): Likewise.
8720 (estimated_stmt_executions): Likewise.
8721 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8722 (split_to_var_and_offset): Use wide-int interfaces.
8723 (determine_value_range): Likewise.
8724 (bound_difference_of_offsetted_base): Likewise.
8725 (bounds_add): Take a widest_int instead of a double_int.
8726 (number_of_iterations_ne_max): Use wide-int interfaces.
8727 (number_of_iterations_ne): Likewise.
8728 (number_of_iterations_lt_to_ne): Likewise.
8729 (assert_loop_rolls_lt): Likewise.
8730 (number_of_iterations_lt): Likewise.
8731 (number_of_iterations_le): Likewise.
8732 (number_of_iterations_cond): Likewise.
8733 (number_of_iterations_exit): Likewise.
8734 (finite_loop_p): Likewise.
8735 (derive_constant_upper_bound_assign): Likewise.
8736 (derive_constant_upper_bound): Return a widest_int.
8737 (derive_constant_upper_bound_ops): Likewise.
8738 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8739 (record_estimate): Take a widest_int rather than a double_int.
8740 (record_nonwrapping_iv): Use wide-int interfaces.
8741 (double_int_cmp): Delete.
8742 (wide_int_cmp): New.
8743 (bound_index): Take a widest_int rather than a double_int.
8744 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8745 (maybe_lower_iteration_bound): Likewise.
8746 (estimate_numbers_of_iterations_loop): Likewise.
8747 (estimated_loop_iterations): Take a widest_int pointer than than
8748 a double_int pointer.
8749 (estimated_loop_iterations_int): Use wide-int interfaces.
8750 (max_loop_iterations): Take a widest_int pointer than than
8751 a double_int pointer.
8752 (max_loop_iterations_int): Use wide-int interfaces.
8753 (max_stmt_executions): Take a widest_int pointer than than
8754 a double_int pointer.
8755 (estimated_stmt_executions): Likewise.
8756 (n_of_executions_at_most): Use wide-int interfaces.
8757 (scev_probably_wraps_p): Likewise.
8758 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8760 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8762 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8763 double_ints. Adjust for trailing_wide_ints <3> representation.
8764 (set_nonzero_bits): Likewise.
8765 (get_range_info): Return wide_ints rather than double_ints.
8766 Adjust for trailing_wide_ints <3> representation.
8767 (get_nonzero_bits): Likewise.
8768 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8770 * tree-ssanames.h (struct range_info_def): Replace min, max and
8771 nonzero_bits with a trailing_wide_ints <3>.
8772 (set_range_info): Use wide_int_refs rather than double_ints.
8773 (set_nonzero_bits): Likewise.
8774 (get_range_info): Return wide_ints rather than double_ints.
8775 (get_nonzero_bits): Likewise.
8776 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8777 * tree-ssa-pre.c (phi_translate_1): Likewise.
8778 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8779 (acceptable_pow_call): Likewise.
8780 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8782 (vn_reference_fold_indirect): Likewise.
8783 (vn_reference_maybe_forwprop_address): Likewise.
8784 (valueize_refs_1): Likewise.
8785 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8786 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8787 tree_int_cst_lt and tree_int_cst_le.
8788 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8790 (streamer_alloc_tree): Likewise.
8791 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8792 (streamer_write_tree_header): Likewise.
8793 (streamer_write_integer_cst): Likewise.
8794 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8795 (build_constructors): Likewise.
8796 (array_value_type): Likewise.
8797 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8798 (vect_check_gather): Likewise.
8799 * tree-vect-generic.c (build_replicated_const): Likewise.
8800 (expand_vector_divmod): Likewise.
8801 * tree-vect-loop.c (vect_transform_loop): Likewise.
8802 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8803 (vect_do_peeling_for_alignment): Likewise.
8804 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8805 * tree-vrp.c: Include wide-int.h.
8806 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8807 (extract_range_from_assert): Use wide-int interfaces.
8808 (vrp_int_const_binop): Likewise.
8809 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8810 double_int pointers.
8811 (ranges_from_anti_range): Use wide-int interfaces.
8812 (quad_int_cmp): Delete.
8813 (quad_int_pair_sort): Likewise.
8814 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8815 (extract_range_from_unary_expr_1): Likewise.
8816 (adjust_range_with_scev): Likewise.
8817 (masked_increment): Take and return wide_ints rather than double_ints.
8818 (register_edge_assert_for_2): Use wide-int interfaces.
8819 (check_array_ref): Likewise.
8820 (search_for_addr_array): Likewise.
8821 (maybe_set_nonzero_bits): Likewise.
8822 (union_ranges): Pass an integer of the correct type instead of
8823 using integer_one_node.
8824 (intersect_ranges): Likewise.
8825 (simplify_truth_ops_using_ranges): Likewise.
8826 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8827 (range_fits_type_p): Likewise.
8828 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8830 (simplify_conversion_using_ranges): Use wide-int interfaces.
8831 (simplify_float_conversion_using_ranges): Likewise.
8832 (vrp_finalize): Likewise.
8833 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8834 (gimple_stringops_transform): Likewise.
8835 * varasm.c (decode_addr_const): Likewise.
8836 (const_hash_1): Likewise.
8837 (const_rtx_hash_1): Likewise
8838 (output_constant): Likewise.
8839 (array_size_for_constructor): Likewise.
8840 (output_constructor_regular_field): Likewise.
8841 (output_constructor_bitfield): Likewise.
8842 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8843 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8845 * gencheck.c: Define BITS_PER_UNIT.
8848 * wide-int-print.cc: New.
8849 * wide-int-print.h: New.
8851 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8853 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8855 2014-05-06 Richard Biener <rguenther@suse.de>
8857 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8858 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8859 (TODO_verify_all): Adjust.
8860 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8861 TODO_verify_stmts and TODO_verify_rtl_sharing.
8862 * bb-reorder.c: Likewise.
8863 * cfgexpand.c: Likewise.
8864 * cprop.c: Likewise.
8866 * function.c: Likewise.
8867 * fwprop.c: Likewise.
8869 * gimple-ssa-isolate-paths.c: Likewise.
8870 * gimple-ssa-strength-reduction.c: Likewise.
8871 * ipa-split.c: Likewise.
8872 * loop-init.c: Likewise.
8873 * loop-unroll.c: Likewise.
8874 * lower-subreg.c: Likewise.
8875 * modulo-sched.c: Likewise.
8876 * postreload-gcse.c: Likewise.
8877 * predict.c: Likewise.
8878 * recog.c: Likewise.
8879 * sched-rgn.c: Likewise.
8880 * store-motion.c: Likewise.
8881 * tracer.c: Likewise.
8882 * trans-mem.c: Likewise.
8883 * tree-call-cdce.c: Likewise.
8884 * tree-cfg.c: Likewise.
8885 * tree-cfgcleanup.c: Likewise.
8886 * tree-complex.c: Likewise.
8887 * tree-eh.c: Likewise.
8888 * tree-emutls.c: Likewise.
8889 * tree-if-conv.c: Likewise.
8890 * tree-into-ssa.c: Likewise.
8891 * tree-loop-distribution.c: Likewise.
8892 * tree-object-size.c: Likewise.
8893 * tree-parloops.c: Likewise.
8894 * tree-pass.h: Likewise.
8895 * tree-sra.c: Likewise.
8896 * tree-ssa-ccp.c: Likewise.
8897 * tree-ssa-copy.c: Likewise.
8898 * tree-ssa-copyrename.c: Likewise.
8899 * tree-ssa-dce.c: Likewise.
8900 * tree-ssa-dom.c: Likewise.
8901 * tree-ssa-dse.c: Likewise.
8902 * tree-ssa-forwprop.c: Likewise.
8903 * tree-ssa-ifcombine.c: Likewise.
8904 * tree-ssa-loop-ch.c: Likewise.
8905 * tree-ssa-loop-ivcanon.c: Likewise.
8906 * tree-ssa-loop.c: Likewise.
8907 * tree-ssa-math-opts.c: Likewise.
8908 * tree-ssa-phiopt.c: Likewise.
8909 * tree-ssa-phiprop.c: Likewise.
8910 * tree-ssa-pre.c: Likewise.
8911 * tree-ssa-reassoc.c: Likewise.
8912 * tree-ssa-sink.c: Likewise.
8913 * tree-ssa-strlen.c: Likewise.
8914 * tree-ssa-tail-merge.c: Likewise.
8915 * tree-ssa-uncprop.c: Likewise.
8916 * tree-switch-conversion.c: Likewise.
8917 * tree-tailcall.c: Likewise.
8918 * tree-vect-generic.c: Likewise.
8919 * tree-vectorizer.c: Likewise.
8920 * tree-vrp.c: Likewise.
8922 * var-tracking.c: Likewise.
8923 * bt-load.c: Likewise.
8924 * cfgcleanup.c: Likewise.
8925 * combine-stack-adj.c: Likewise.
8926 * combine.c: Likewise.
8927 * compare-elim.c: Likewise.
8928 * config/epiphany/resolve-sw-modes.c: Likewise.
8929 * config/i386/i386.c: Likewise.
8930 * config/mips/mips.c: Likewise.
8931 * config/s390/s390.c: Likewise.
8932 * config/sh/sh_treg_combine.cc: Likewise.
8933 * config/sparc/sparc.c: Likewise.
8936 * final.c: Likewise.
8937 * ifcvt.c: Likewise.
8938 * mode-switching.c: Likewise.
8939 * passes.c: Likewise.
8940 * postreload.c: Likewise.
8942 * reg-stack.c: Likewise.
8943 * regcprop.c: Likewise.
8944 * regrename.c: Likewise.
8947 2014-05-06 Richard Biener <rguenther@suse.de>
8950 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8951 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8953 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8956 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8958 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8959 Tom de Vries <tom@codesourcery.com>
8961 * target.def (call_fusage_contains_non_callee_clobbers): New
8963 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8965 (@node Miscellaneous Register Hooks): New node.
8966 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8967 * doc/tm.texi: Regenerate.
8969 2014-05-05 Marek Polacek <polacek@redhat.com>
8972 * opts.c (common_handle_option): Call error_at instead of warning_at.
8974 2014-05-05 Richard Biener <rguenther@suse.de>
8976 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8977 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8978 under the TODO_verify_il umbrella.
8980 2014-05-05 Richard Biener <rguenther@suse.de>
8982 * passes.c (execute_function_todo): Move TODO_verify_flow under
8983 the TODO_verify_ul umbrella.
8985 2014-05-05 Richard Biener <rguenther@suse.de>
8988 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8989 X & CST away from a CST that is the mask of a mode.
8991 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8993 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8994 int argument to enum machine_mode.
8995 (picochip_class_max_nregs): Ditto.
8996 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8997 (picochip_class_max_nregs): Ditto.
8999 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9001 * target.def: Add new target hook.
9002 * doc/tm.texi: Regenerate.
9003 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9004 * targhooks.c (default_keep_leaf_when_profiled): New function.
9006 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9007 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9009 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9011 PR tree-optimization/60363
9012 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9013 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9014 (update_destination_phis): New parameter.
9015 (create_edge_and_update_destination_phis): Ditto.
9016 (ssa_fix_duplicate_block_edges): Pass new arguments.
9017 (thread_single_edge): Ditto.
9019 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9021 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9022 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9023 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9024 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9025 Use RS6000_BTM_HARD_FLOAT.
9026 (BU_MISC_2): Likewise.
9027 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9028 RS6000_BTM_HARD_FLOAT.
9029 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9031 (rs6000_invalid_builtin): Add hard floating builtin support.
9032 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9033 hard float builtins.
9034 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9036 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9038 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9039 Add missing function* argument.
9041 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9043 * lra-constraints.c (valid_address_p): Move earlier in file.
9044 Add a constraint argument to the address_info version.
9045 (satisfies_memory_constraint_p): New function.
9046 (satisfies_address_constraint_p): Likewise.
9047 (process_alt_operands, curr_insn_transform): Use them.
9048 (process_address): Pass the constraint to valid_address_p when
9049 checking address operands.
9051 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9053 * config/mips/mips.c (mips_isa_rev): New variable.
9054 (mips_set_architecture): Set it.
9055 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9057 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9058 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9059 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9060 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9061 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9062 conditions in terms of mips_isa_rev.
9063 (mips_isa_rev): Declare.
9065 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9067 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9068 (prob_unlikely, prob_likely): Make variables const.
9070 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9072 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9074 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9076 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9078 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9080 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9081 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9082 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9084 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9085 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9087 Replace usage of ROUND_REG with sh_round_reg.
9088 Use CEIL instead of ROUND_ADVANCE.
9090 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9093 * config/sh/sh.c: Include stdlib headers before everything else.
9095 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9097 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9098 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9099 (gimplify_adjust_omp_clauses): Simd region is never
9100 directly nested in combined parallel. Instead, for linear
9101 with copyin/copyout, if in combined for simd loop, make decl
9102 firstprivate/lastprivate on OMP_FOR.
9103 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9104 expand_omp_for_static_chunk): When setting endvar, also set
9105 fd->loop.v to the same value.
9107 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9109 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9111 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9113 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9116 2014-05-02 Marek Polacek <polacek@redhat.com>
9118 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9120 2014-05-02 Kito Cheng <kito@0xlab.org>
9122 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9123 to a C expression marco.
9124 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9125 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9126 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9127 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9128 HONOR_REG_ALLOC_ORDER.
9129 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9131 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9133 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9135 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9137 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9139 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9141 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9142 (convert_scalar_cond_reduction): Likewise.
9143 (predicate_scalar_phi): Add recognition and transformation
9144 of simple conditioanl reduction to be vectorizable.
9146 2014-05-01 Marek Polacek <polacek@redhat.com>
9149 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9151 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9153 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9154 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9155 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9156 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
9157 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
9158 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
9159 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
9160 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
9162 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
9164 * config/arc/arc.opt (mlra): Move comment above option name
9165 to avoid mis-parsing as language options.
9167 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9169 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
9170 * config/sol2.h: ... here.
9171 * config/sol2-10.h: Remove.
9173 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9174 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9175 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9176 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9177 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9178 * config/sol2.h: ... here.
9179 (SECTION_NAME_FORMAT): Don't redefine.
9180 (STARTFILE_ARCH32_SPEC): Rename to ...
9181 (STARTFILE_ARCH_SPEC): ... this.
9182 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9183 * config/sparc/sol2.h: ... here.
9184 (SECTION_NAME_FORMAT): Don't undef.
9185 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9186 (SUBTARGET_EXTRA_SPECS): Remove.
9187 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9189 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9190 (MD_STARTFILE_PREFIX): Remove.
9191 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9192 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9193 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9194 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9195 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9196 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9197 * config/i386/sol2.h: ... here.
9198 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9199 * config/i386/sol2-bi.h: Remove.
9200 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9201 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9203 * config/i386/t-sol2-64: Rename to ...
9204 * config/i386/t-sol2: ... this.
9205 * config/sparc/t-sol2-64: Rename to ...
9206 * config/sparc/t-sol2: ... this.
9208 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9209 sol2_tm_file_head, sol2_tm_file_tail.
9210 Include ${cpu_type}/sol2.h before sol2.h.
9212 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9213 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9214 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9215 Reflect i386/t-sol2-64 renaming.
9216 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9217 Reflect sparc/t-sol2-64 renaming.
9219 2014-04-30 Richard Biener <rguenther@suse.de>
9221 * passes.c (execute_function_todo): Move TODO_verify_stmts
9222 and TODO_verify_ssa under the TODO_verify_il umbrella.
9223 * tree-ssa.h (verify_ssa): Adjust prototype.
9224 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9225 we should verify SSA operands.
9226 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9227 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9228 whether we should verify whether not throwing stmts have EH info.
9229 * graphite-scop-detection.c (create_sese_edges): Adjust.
9230 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9231 * tree-eh.c (lower_try_finally_switch): Do not add the
9232 default case label twice.
9234 2014-04-30 Marek Polacek <polacek@redhat.com>
9236 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9237 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9238 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9239 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9241 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9243 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9244 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9245 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9246 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
9247 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
9248 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
9249 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
9250 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
9252 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9254 * tree-cfg.c (dump_function_to_file): Dump the return type of
9255 functions, in a line to itself before the function body, mimicking
9256 the layout of a C function.
9258 2014-04-29 Jakub Jelinek <jakub@redhat.com>
9260 PR tree-optimization/60971
9261 * tree-tailcall.c (process_assignment): Reject conversions which
9264 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
9266 * calls.c (initialize_argument_information): Always treat
9267 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
9268 (expand_call): Likewise.
9269 (emit_library_call_calue_1): Likewise.
9270 * expr.c (PUSH_ARGS_REVERSED): Do not define.
9271 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
9274 2014-04-29 Nick Clifton <nickc@redhat.com>
9276 * config/msp430/msp430.md (umulsidi): Fix typo.
9277 (mulhisi3): Enable even inside interrupt handlers.
9278 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
9279 bigger return address pushed in large mode.
9281 2014-04-29 Nick Clifton <nickc@redhat.com>
9283 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9284 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9286 * config/m32r/m32r.c (init_reg_tables): Likewise.
9287 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9288 enum to hold the modes.
9290 2014-04-29 Richard Biener <rguenther@suse.de>
9292 * dominance.c (free_dominance_info): Add overload with
9294 (dom_info_state): Likewise.
9295 (dom_info_available_p): Likewise.
9296 * basic-block.h (free_dominance_info, dom_info_state,
9297 dom_info_available_p): Declare overloads.
9298 * passes.c (execute_function_todo): Verify that verifiers
9299 don't change dominator info state. Drop dominator info
9300 for IPA pass invocations.
9301 * cgraph.c (release_function_body): Restore asserts that
9302 dominator information is released.
9304 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9306 * doc/invoke.texi: Fix typo.
9307 * tree-vrp.c: Fix typos.
9308 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9310 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9312 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9314 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9316 * config/aarch64/aarch64-builtins.c
9317 (aarch64_types_storestruct_lane_qualifiers): New.
9318 (TYPES_STORESTRUCT_LANE): Likewise.
9319 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9320 (st3_lane): Likewise.
9321 (st4_lane): Likewise.
9322 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9323 (vec_store_lanesci_lane<mode>): Likewise.
9324 (vec_store_lanesxi_lane<mode>): Likewise.
9325 (aarch64_st2_lane<VQ:mode>): Likewise.
9326 (aarch64_st3_lane<VQ:mode>): Likewise.
9327 (aarch64_st4_lane<VQ:mode>): Likewise.
9328 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9329 * config/aarch64/arm_neon.h
9330 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9331 use new macro arguments.
9332 (__ST3_LANE_FUNC): Likewise.
9333 (__ST4_LANE_FUNC): Likewise.
9334 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9335 (V_THREE_ELEM): Likewise.
9336 (V_FOUR_ELEM): Likewise.
9338 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9340 * doc/gimple.texi: Replace the description of the now-defunct
9341 union gimple_statement_d with a diagram showing the
9342 gimple_statement_base class hierarchy and its relationships to
9343 the GSS_ and GIMPLE_ enums.
9345 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9347 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9348 * config/aarch64/aarch64.c
9349 (aarch64_cannot_change_mode_class): Weaken conditions.
9350 (aarch64_modes_tieable_p): New.
9351 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9353 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9355 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9356 (loadsync_<mode>): Change mode.
9357 (load_quadpti, store_quadpti): New.
9358 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9359 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9361 2014-04-28 Martin Jambor <mjambor@suse.cz>
9363 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9364 same alias type as the original statement.
9365 (subreplacement_assignment_data): New type.
9366 (handle_unscalarized_data_in_subtree): New type of parameter,
9367 generate new memory accesses with same alias type as the original
9369 (load_assign_lhs_subreplacements): Likewise.
9370 (sra_modify_constructor_assign): Generate new memory accesses with
9371 same alias type as the original statement.
9373 2014-04-28 Richard Biener <rguenther@suse.de>
9375 * tree-pass.h (TODO_verify_il): Define.
9376 (TODO_verify_all): Complete properly.
9377 * passes.c (execute_function_todo): Move existing loop-closed
9378 SSA verification under TODO_verify_il.
9379 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9380 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9381 Fix tree sharing issue.
9383 2014-04-28 Richard Biener <rguenther@suse.de>
9386 * builtins.def (DEF_C11_BUILTIN): Add.
9387 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9388 * coretypes.h (enum function_class): Add function_c11_misc.
9389 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9390 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9391 (call_may_clobber_ref_p_1): Likewise.
9392 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9393 (mark_all_reaching_defs_necessary_1): Likewise.
9394 (propagate_necessity): Likewise.
9395 (eliminate_unnecessary_stmts): Likewise.
9396 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9398 2014-04-28 Richard Biener <rguenther@suse.de>
9400 * tree-vrp.c (vrp_var_may_overflow): Remove.
9401 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9402 with overflow immediately bump to one before that value and
9403 let iteration figure out overflow status.
9405 2014-04-28 Richard Biener <rguenther@suse.de>
9407 * configure.ac: Do valgrind header checks unconditionally.
9408 Add --enable-valgrind-annotations.
9409 * system.h: Guard valgrind header inclusion with
9410 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9411 * alloc-pool.c (pool_alloc, pool_free): Use
9412 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9413 to guard possibly dead code.
9414 * config.in: Regenerated.
9415 * configure: Likewise.
9417 2014-04-28 Jeff Law <law@redhat.com>
9419 PR tree-optimization/60902
9420 * tree-ssa-threadedge.c
9421 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9422 over real defs when invalidating outputs from statements that do not
9423 produce useful outputs for threading.
9425 2014-04-28 Richard Biener <rguenther@suse.de>
9427 PR tree-optimization/60979
9428 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9429 SCOPs that end in a block with a successor with abnormal
9432 2014-04-28 Richard Biener <rguenther@suse.de>
9434 * tree-pass.h (execute_pass_list): Adjust prototype.
9435 * passes.c (pass_manager::execute_early_local_passes): Adjust.
9436 (do_per_function): Change callback signature, push all actual
9437 work to the callbals.
9438 (do_per_function_toporder): Likewise.
9439 (execute_function_dump): Adjust.
9440 (execute_function_todo): Likewise.
9441 (clear_last_verified): Likewise.
9442 (verify_curr_properties): Likewise.
9443 (update_properties_after_pass): Likewise.
9444 (execute_pass_list_1): Split out from ...
9445 (execute_pass_list): ... here. Adjust.
9446 (execute_ipa_pass_list): Likewise.
9447 * cgraphunit.c (cgraph_add_new_function): Adjust.
9448 (analyze_function): Likewise.
9449 (expand_function): Likewise.
9450 * cgraph.c (release_function_body): Free dominance info
9451 here instead of asserting it was magically freed elsewhere.
9453 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9455 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9456 * configure: Regenerate.
9457 * config/sparc/sparc.opt (muser-mode): New option.
9458 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9460 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9461 * doc/invoke.texi (SPARC options): Document -muser-mode.
9463 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9465 * cselib.c (find_slot_memmode): Delete.
9466 (cselib_hasher): Change compare_type to a struct.
9467 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9469 (preserve_constants_and_equivs): Adjust for new compare_type.
9470 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9471 (wrap_constant): Delete.
9472 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9474 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9476 * doc/install.texi (Building with profile feedback): Remove
9479 2014-04-26 Tom de Vries <tom@codesourcery.com>
9481 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9484 2014-04-25 Cary Coutant <ccoutant@google.com>
9487 * dwarf2out.c (should_move_die_to_comdat): A type definition
9488 can contain a subprogram definition, but don't move it to a
9490 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9491 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9493 (clone_tree_hash): Rename to...
9494 (clone_tree_partial): ...this; change callers. Copy
9495 DW_TAG_subprogram DIEs as declarations.
9496 (copy_decls_walk): Don't copy children of a declaration into a
9499 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9502 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9505 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9507 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9508 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9510 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9513 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9515 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9517 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9519 PR tree-optimization/60930
9520 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9521 creating a multiply candidate by folding two constant
9522 multiplicands when the result overflows.
9524 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9526 PR tree-optimization/60960
9527 * tree-vect-generic.c (expand_vector_operation): Only call
9528 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9530 2014-04-25 Tom de Vries <tom@codesourcery.com>
9532 * expr.c (clobber_reg_mode): New function.
9533 * expr.h (clobber_reg): New function.
9535 2014-04-25 Tom de Vries <tom@codesourcery.com>
9537 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9540 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9541 Tom de Vries <tom@codesourcery.com>
9543 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9545 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9546 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9547 new argument to find_all_hard_reg_sets call.
9549 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9551 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9552 Use HOST_WIDE_INT_C for mask literal.
9553 (aarch_rev16_shleft_mask_imm_p): Likewise.
9555 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9558 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9560 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9562 PR preprocessor/56540
9563 * config/i386/i386-c.c (ix86_target_macros): Define
9564 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9566 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9568 * configure.ac (tga_func): Remove.
9569 (LIB_TLS_SPEC): Remove.
9570 * configure: Regenerate.
9571 * config.in: Regenerate.
9572 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9574 2014-04-25 Richard Biener <rguenther@suse.de>
9577 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9578 call stmt use/clobber sets during stmt walk instead of
9579 walking the possibly incomplete set of caller edges.
9581 2014-04-25 Richard Biener <rguenther@suse.de>
9584 * passes.c (apply_ipa_transforms): Inline into only caller ...
9585 (execute_one_pass): ... here. Properly bring in function
9586 bodies for nodes we want to apply IPA transforms to.
9588 2014-04-24 Cong Hou <congh@google.com>
9590 PR tree-optimization/60896
9591 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9592 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9593 (vect_mark_pattern_stmts): Set the def type of all statements in
9594 PATTERN_DEF_SEQ as vect_internal_def.
9596 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9598 * doc/extend.texi (PowerPC Built-in Functions): Document new
9599 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9600 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9602 * config/rs6000/predicates.md (const_0_to_3_operand): New
9603 predicate to match 0..3 integer constants.
9605 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9606 to support adding miscellaneous builtin functions.
9607 (BU_DFP_MISC_2): Likewise.
9608 (BU_P7_MISC_1): Likewise.
9609 (BU_P7_MISC_2): Likewise.
9610 (BU_P8V_MISC_3): Likewise.
9611 (BU_MISC_1): Likewise.
9612 (BU_MISC_2): Likewise.
9613 (DIVWE): Add extended divide builtin functions.
9616 (DIVWEUO): Likewise.
9620 (DIVDEUO): Likewise.
9621 (DXEX): Add decimal floating-point builtin functions.
9624 (DDEDPDQ): Likewise.
9626 (DENBCDQ): Likewise.
9633 (CDTBCD): Add new BCD builtin functions.
9637 (BCDADD_LT): Likewise.
9638 (BCDADD_EQ): Likewise.
9639 (BCDADD_GT): Likewise.
9640 (BCDADD_OV): Likewise.
9642 (BCDSUB_LT): Likewise.
9643 (BCDSUB_EQ): Likewise.
9644 (BCDSUB_GT): Likewise.
9645 (BCDSUB_OV): Likewise.
9646 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9647 (UNPACK_TD): Likewise.
9648 (PACK_TF): Likewise.
9649 (UNPACK_TF): Likewise.
9650 (UNPACK_TF_0): Likewise.
9651 (UNPACK_TF_1): Likewise.
9652 (PACK_V1TI): Likewise.
9653 (UNPACK_V1TI): Likewise.
9655 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9656 support for decimal floating point builtin functions.
9657 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9658 functions that take constant arguments.
9659 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9660 (rs6000_init_builtins): Setup long double, _Decimal64, and
9661 _Decimal128 types for new builtin functions.
9662 (builtin_function_type): Set the unsigned flags appropriately for
9663 the new builtin functions.
9664 (rs6000_opt_masks): Add support for decimal floating point builtin
9667 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9668 floating point builtin functions.
9669 (RS6000_BTM_COMMON): Likewise.
9670 (RS6000_BTI_long_double): Likewise.
9671 (RS6000_BTI_dfloat64): Likewise.
9672 (RS6000_BTI_dfloat128): Likewise.
9673 (long_double_type_internal_node): Likewise.
9674 (dfloat64_type_internal_node): Likewise.
9675 (dfloat128_type_internal_node): Likewise.
9677 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9678 2.07 bcd arithmetic instructions.
9679 (UNSPEC_BCDSUB): Likewise.
9680 (UNSPEC_BCD_OVERFLOW): Likewise.
9681 (UNSPEC_BCD_ADD_SUB): Likewise.
9682 (bcd_add_sub): Likewise.
9683 (BCD_TEST): Likewise.
9684 (bcd<bcd_add_sub>): Likewise.
9685 (bcd<bcd_add_sub>_test): Likewise.
9686 (bcd<bcd_add_sub>_test2): Likewise.
9687 (bcd<bcd_add_sub>_<code>): Likewise.
9688 (peephole2 for combined bcd ops): Likewise.
9690 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9691 decimal floating point builtin functions.
9692 (UNSPEC_DENBCD): Likewise.
9693 (UNSPEC_DXEX): Likewise.
9694 (UNSPEC_DIEX): Likewise.
9695 (UNSPEC_DSCLI): Likewise.
9696 (UNSPEC_DSCRI): Likewise.
9697 (D64_D128): Likewise.
9698 (dfp_suffix): Likewise.
9699 (dfp_ddedpd_<mode>): Likewise.
9700 (dfp_denbcd_<mode>): Likewise.
9701 (dfp_dxex_<mode>): Likewise.
9702 (dfp_diex_<mode>): Likewise.
9703 (dfp_dscli_<mode>): Likewise.
9704 (dfp_dscri_<mode>): Likewise.
9706 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9708 (UNSPEC_CDTBCD): Likewise.
9709 (UNSPEC_CBCDTD): Likewise.
9710 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9711 (UNSPEC_DIVEO): Likewise.
9712 (UNSPEC_DIVEU): Likewise.
9713 (UNSPEC_DIVEUO): Likewise.
9714 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9715 pack/unpack 128-bit types.
9716 (UNSPEC_PACK_128BIT): Likewise.
9717 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9718 (udiv<mode>3): Use idiv_ldiv mode attribute.
9719 (div<mode>3): Likewise.
9720 (addg6s): Add new BCD builtin functions.
9723 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9724 (div_extend): Likewise.
9725 (div<div_extend>_<mode>"): Likewise.
9726 (FP128_64): Add support for new builtin functions to pack/unpack
9728 (unpack<mode>): Likewise.
9729 (unpacktf_0): Likewise.
9730 (unpacktf_1): Likewise.
9731 (unpack<mode>_dm): Likewise.
9732 (unpack<mode>_nodm): Likewise.
9733 (pack<mode>): Likewise.
9734 (unpackv1ti): Likewise.
9735 (packv1ti): Likewise.
9737 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9739 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9742 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9744 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9745 * gimplify.c (omp_is_private): Change last argument's type to int.
9746 Only diagnose lastprivate if the simd argument is 1, only diagnose
9747 linear if the simd argument is 2.
9748 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9749 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9750 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9751 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9752 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9753 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9754 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9755 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9756 * tree-nested.c (convert_nonlocal_omp_clauses,
9757 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9759 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9762 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9765 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9767 * flag-types.h (enum ivar_visibility): Add.
9769 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9771 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9772 function * argument.
9774 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9776 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9778 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9779 Tom de Vries <tom@codesourcery.com>
9781 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9782 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9784 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9785 * emit-rtl.c (try_split): Same.
9787 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9788 Tom de Vries <tom@codesourcery.com>
9790 * common.opt (fuse-caller-save): New option.
9792 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9794 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9795 elements for big-endian.
9797 2014-04-24 Richard Biener <rguenther@suse.de>
9799 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9800 during TER and instead use the sepops interface for expanding
9801 non-GIMPLE_SINGLE_RHS.
9803 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9805 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9806 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9808 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9810 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9811 assembler 64-bit option.
9812 * configure: Regenerate.
9814 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9816 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9817 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9818 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9819 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9820 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9822 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9824 * config/aarch64/aarch64-builtins.c
9825 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9826 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9827 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9828 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9830 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9831 (Vrevsuff): New mode attribute.
9833 2014-04-24 Terry Guo <terry.guo@arm.com>
9835 * config/arm/arm.h (machine_function): Define variable
9836 after_arm_reorg here.
9837 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9838 (arm_split_constant): Update the way to access variable
9841 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9843 2014-04-23 Tom de Vries <tom@codesourcery.com>
9845 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9847 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9849 * is-a.h: Update comments to reflect the following changes to the
9850 "pointerness" of the API, making the template parameter match the
9851 return type, allowing use of is-a.h with typedefs of pointers.
9852 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9853 that the return type matches the parameter to the is_a_helper.
9855 (dyn_cast): Likewise.
9857 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9858 pointer from the is-a.h API.
9860 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9861 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9863 (is_a_helper <varpool_node>::test): Likewise, convert to...
9864 (is_a_helper <varpool_node *>::test): ...this.
9866 (varpool_first_variable): Update for removal of implicit pointer
9867 from the is-a.h API.
9868 (varpool_next_variable): Likewise.
9869 (varpool_first_static_initializer): Likewise.
9870 (varpool_next_static_initializer): Likewise.
9871 (varpool_first_defined_variable): Likewise.
9872 (varpool_next_defined_variable): Likewise.
9873 (cgraph_first_defined_function): Likewise.
9874 (cgraph_next_defined_function): Likewise.
9875 (cgraph_first_function): Likewise.
9876 (cgraph_next_function): Likewise.
9877 (cgraph_first_function_with_gimple_body): Likewise.
9878 (cgraph_next_function_with_gimple_body): Likewise.
9879 (cgraph_alias_target): Likewise.
9880 (varpool_alias_target): Likewise.
9881 (cgraph_function_or_thunk_node): Likewise.
9882 (varpool_variable_node): Likewise.
9883 (symtab_real_symbol_p): Likewise.
9884 * cgraphunit.c (referred_to_p): Likewise.
9885 (analyze_functions): Likewise.
9886 (handle_alias_pairs): Likewise.
9887 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9888 * gimple-ssa.h (gimple_vuse_op): Likewise.
9889 (gimple_vdef_op): Likewise.
9890 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9891 * gimple.c (gimple_build_asm_1): Likewise.
9892 (gimple_build_try): Likewise.
9893 (gimple_build_resx): Likewise.
9894 (gimple_build_eh_dispatch): Likewise.
9895 (gimple_build_omp_for): Likewise.
9896 (gimple_omp_for_set_clauses): Likewise.
9898 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9899 (is_a_helper <gimple_statement_asm *>::test): ...this.
9900 (is_a_helper <gimple_statement_bind>::test): Convert to...
9901 (is_a_helper <gimple_statement_bind *>::test): ...this.
9902 (is_a_helper <gimple_statement_call>::test): Convert to...
9903 (is_a_helper <gimple_statement_call *>::test): ...this.
9904 (is_a_helper <gimple_statement_catch>::test): Convert to...
9905 (is_a_helper <gimple_statement_catch *>::test): ...this.
9906 (is_a_helper <gimple_statement_resx>::test): Convert to...
9907 (is_a_helper <gimple_statement_resx *>::test): ...this.
9908 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9909 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9910 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9911 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9912 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9913 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9914 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9915 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9916 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9917 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9918 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9919 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9920 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9921 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9922 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9923 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9924 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9925 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9926 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9927 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9928 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9929 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9930 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9931 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9932 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9933 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9934 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9935 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9936 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9937 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9938 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9939 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9940 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9941 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9942 (is_a_helper <gimple_statement_phi>::test): Convert to...
9943 (is_a_helper <gimple_statement_phi *>::test): ...this.
9944 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9945 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9946 (is_a_helper <gimple_statement_try>::test): Convert to...
9947 (is_a_helper <gimple_statement_try *>::test): ...this.
9948 (is_a_helper <gimple_statement_wce>::test): Convert to...
9949 (is_a_helper <gimple_statement_wce *>::test): ...this.
9950 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9951 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9952 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9953 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9954 (is_a_helper <const gimple_statement_call>::test): Convert to...
9955 (is_a_helper <const gimple_statement_call *>::test): ...this.
9956 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9957 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9958 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9959 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9960 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9961 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9962 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9963 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9964 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9966 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9968 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9970 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9972 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9973 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9974 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9976 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9977 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9979 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9980 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9981 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9982 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9983 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9984 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9986 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9987 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9988 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9989 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9991 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9992 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9993 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9994 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9995 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9996 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9997 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9998 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9999 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10000 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10001 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10002 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10003 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10004 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10005 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10006 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10008 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10010 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10011 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10013 (gimple_use_ops): Update for removal of implicit pointer from the
10015 (gimple_set_use_ops): Likewise.
10016 (gimple_vuse): Likewise.
10017 (gimple_vdef): Likewise.
10018 (gimple_vuse_ptr): Likewise.
10019 (gimple_vdef_ptr): Likewise.
10020 (gimple_set_vuse): Likewise.
10021 (gimple_set_vdef): Likewise.
10022 (gimple_omp_return_set_lhs): Likewise.
10023 (gimple_omp_return_lhs): Likewise.
10024 (gimple_omp_return_lhs_ptr): Likewise.
10025 (gimple_call_fntype): Likewise.
10026 (gimple_call_set_fntype): Likewise.
10027 (gimple_call_set_internal_fn): Likewise.
10028 (gimple_call_use_set): Likewise.
10029 (gimple_call_clobber_set): Likewise.
10030 (gimple_bind_vars): Likewise.
10031 (gimple_bind_set_vars): Likewise.
10032 (gimple_bind_body_ptr): Likewise.
10033 (gimple_bind_set_body): Likewise.
10034 (gimple_bind_add_stmt): Likewise.
10035 (gimple_bind_block): Likewise.
10036 (gimple_bind_set_block): Likewise.
10037 (gimple_asm_ninputs): Likewise.
10038 (gimple_asm_noutputs): Likewise.
10039 (gimple_asm_nclobbers): Likewise.
10040 (gimple_asm_nlabels): Likewise.
10041 (gimple_asm_input_op): Likewise.
10042 (gimple_asm_input_op_ptr): Likewise.
10043 (gimple_asm_output_op): Likewise.
10044 (gimple_asm_output_op_ptr): Likewise.
10045 (gimple_asm_set_output_op): Likewise.
10046 (gimple_asm_clobber_op): Likewise.
10047 (gimple_asm_set_clobber_op): Likewise.
10048 (gimple_asm_label_op): Likewise.
10049 (gimple_asm_set_label_op): Likewise.
10050 (gimple_asm_string): Likewise.
10051 (gimple_catch_types): Likewise.
10052 (gimple_catch_types_ptr): Likewise.
10053 (gimple_catch_handler_ptr): Likewise.
10054 (gimple_catch_set_types): Likewise.
10055 (gimple_catch_set_handler): Likewise.
10056 (gimple_eh_filter_types): Likewise.
10057 (gimple_eh_filter_types_ptr): Likewise.
10058 (gimple_eh_filter_failure_ptr): Likewise.
10059 (gimple_eh_filter_set_types): Likewise.
10060 (gimple_eh_filter_set_failure): Likewise.
10061 (gimple_eh_must_not_throw_fndecl): Likewise.
10062 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10063 (gimple_eh_else_n_body_ptr): Likewise.
10064 (gimple_eh_else_e_body_ptr): Likewise.
10065 (gimple_eh_else_set_n_body): Likewise.
10066 (gimple_eh_else_set_e_body): Likewise.
10067 (gimple_try_eval_ptr): Likewise.
10068 (gimple_try_cleanup_ptr): Likewise.
10069 (gimple_try_set_eval): Likewise.
10070 (gimple_try_set_cleanup): Likewise.
10071 (gimple_wce_cleanup_ptr): Likewise.
10072 (gimple_wce_set_cleanup): Likewise.
10073 (gimple_phi_capacity): Likewise.
10074 (gimple_phi_num_args): Likewise.
10075 (gimple_phi_result): Likewise.
10076 (gimple_phi_result_ptr): Likewise.
10077 (gimple_phi_set_result): Likewise.
10078 (gimple_phi_arg): Likewise.
10079 (gimple_phi_set_arg): Likewise.
10080 (gimple_resx_region): Likewise.
10081 (gimple_resx_set_region): Likewise.
10082 (gimple_eh_dispatch_region): Likewise.
10083 (gimple_eh_dispatch_set_region): Likewise.
10084 (gimple_omp_critical_name): Likewise.
10085 (gimple_omp_critical_name_ptr): Likewise.
10086 (gimple_omp_critical_set_name): Likewise.
10087 (gimple_omp_for_clauses): Likewise.
10088 (gimple_omp_for_clauses_ptr): Likewise.
10089 (gimple_omp_for_set_clauses): Likewise.
10090 (gimple_omp_for_collapse): Likewise.
10091 (gimple_omp_for_index): Likewise.
10092 (gimple_omp_for_index_ptr): Likewise.
10093 (gimple_omp_for_set_index): Likewise.
10094 (gimple_omp_for_initial): Likewise.
10095 (gimple_omp_for_initial_ptr): Likewise.
10096 (gimple_omp_for_set_initial): Likewise.
10097 (gimple_omp_for_final): Likewise.
10098 (gimple_omp_for_final_ptr): Likewise.
10099 (gimple_omp_for_set_final): Likewise.
10100 (gimple_omp_for_incr): Likewise.
10101 (gimple_omp_for_incr_ptr): Likewise.
10102 (gimple_omp_for_set_incr): Likewise.
10103 (gimple_omp_for_pre_body_ptr): Likewise.
10104 (gimple_omp_for_set_pre_body): Likewise.
10105 (gimple_omp_parallel_clauses): Likewise.
10106 (gimple_omp_parallel_clauses_ptr): Likewise.
10107 (gimple_omp_parallel_set_clauses): Likewise.
10108 (gimple_omp_parallel_child_fn): Likewise.
10109 (gimple_omp_parallel_child_fn_ptr): Likewise.
10110 (gimple_omp_parallel_set_child_fn): Likewise.
10111 (gimple_omp_parallel_data_arg): Likewise.
10112 (gimple_omp_parallel_data_arg_ptr): Likewise.
10113 (gimple_omp_parallel_set_data_arg): Likewise.
10114 (gimple_omp_task_clauses): Likewise.
10115 (gimple_omp_task_clauses_ptr): Likewise.
10116 (gimple_omp_task_set_clauses): Likewise.
10117 (gimple_omp_task_child_fn): Likewise.
10118 (gimple_omp_task_child_fn_ptr): Likewise.
10119 (gimple_omp_task_set_child_fn): Likewise.
10120 (gimple_omp_task_data_arg): Likewise.
10121 (gimple_omp_task_data_arg_ptr): Likewise.
10122 (gimple_omp_task_set_data_arg): Likewise.
10123 (gimple_omp_taskreg_clauses): Likewise.
10124 (gimple_omp_taskreg_clauses_ptr): Likewise.
10125 (gimple_omp_taskreg_set_clauses): Likewise.
10126 (gimple_omp_taskreg_child_fn): Likewise.
10127 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10128 (gimple_omp_taskreg_set_child_fn): Likewise.
10129 (gimple_omp_taskreg_data_arg): Likewise.
10130 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10131 (gimple_omp_taskreg_set_data_arg): Likewise.
10132 (gimple_omp_task_copy_fn): Likewise.
10133 (gimple_omp_task_copy_fn_ptr): Likewise.
10134 (gimple_omp_task_set_copy_fn): Likewise.
10135 (gimple_omp_task_arg_size): Likewise.
10136 (gimple_omp_task_arg_size_ptr): Likewise.
10137 (gimple_omp_task_set_arg_size): Likewise.
10138 (gimple_omp_task_arg_align): Likewise.
10139 (gimple_omp_task_arg_align_ptr): Likewise.
10140 (gimple_omp_task_set_arg_align): Likewise.
10141 (gimple_omp_single_clauses): Likewise.
10142 (gimple_omp_single_clauses_ptr): Likewise.
10143 (gimple_omp_single_set_clauses): Likewise.
10144 (gimple_omp_target_clauses): Likewise.
10145 (gimple_omp_target_clauses_ptr): Likewise.
10146 (gimple_omp_target_set_clauses): Likewise.
10147 (gimple_omp_target_child_fn): Likewise.
10148 (gimple_omp_target_child_fn_ptr): Likewise.
10149 (gimple_omp_target_set_child_fn): Likewise.
10150 (gimple_omp_target_data_arg): Likewise.
10151 (gimple_omp_target_data_arg_ptr): Likewise.
10152 (gimple_omp_target_set_data_arg): Likewise.
10153 (gimple_omp_teams_clauses): Likewise.
10154 (gimple_omp_teams_clauses_ptr): Likewise.
10155 (gimple_omp_teams_set_clauses): Likewise.
10156 (gimple_omp_sections_clauses): Likewise.
10157 (gimple_omp_sections_clauses_ptr): Likewise.
10158 (gimple_omp_sections_set_clauses): Likewise.
10159 (gimple_omp_sections_control): Likewise.
10160 (gimple_omp_sections_control_ptr): Likewise.
10161 (gimple_omp_sections_set_control): Likewise.
10162 (gimple_omp_for_set_cond): Likewise.
10163 (gimple_omp_for_cond): Likewise.
10164 (gimple_omp_atomic_store_set_val): Likewise.
10165 (gimple_omp_atomic_store_val): Likewise.
10166 (gimple_omp_atomic_store_val_ptr): Likewise.
10167 (gimple_omp_atomic_load_set_lhs): Likewise.
10168 (gimple_omp_atomic_load_lhs): Likewise.
10169 (gimple_omp_atomic_load_lhs_ptr): Likewise.
10170 (gimple_omp_atomic_load_set_rhs): Likewise.
10171 (gimple_omp_atomic_load_rhs): Likewise.
10172 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10173 (gimple_omp_continue_control_def): Likewise.
10174 (gimple_omp_continue_control_def_ptr): Likewise.
10175 (gimple_omp_continue_set_control_def): Likewise.
10176 (gimple_omp_continue_control_use): Likewise.
10177 (gimple_omp_continue_control_use_ptr): Likewise.
10178 (gimple_omp_continue_set_control_use): Likewise.
10179 (gimple_transaction_body_ptr): Likewise.
10180 (gimple_transaction_label): Likewise.
10181 (gimple_transaction_label_ptr): Likewise.
10182 (gimple_transaction_set_body): Likewise.
10183 (gimple_transaction_set_label): Likewise.
10185 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10186 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10187 * ipa-ref.c (ipa_record_reference): Likewise.
10188 * ipa-reference.c (analyze_function): Likewise.
10189 (ipa_reference_write_optimization_summary): Likewise.
10190 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10191 (address_taken_from_non_vtable_p): Likewise.
10192 (comdat_can_be_unshared_p_1): Likewise.
10193 * lto-cgraph.c (lto_output_ref): Likewise.
10194 (add_references): Likewise.
10195 (compute_ltrans_boundary): Likewise.
10196 (output_symtab): Likewise.
10197 (input_ref): Likewise.
10198 (input_cgraph_1): Likewise.
10199 (output_cgraph_opt_summary): Likewise.
10200 * lto-streamer-out.c (lto_output): Likewise.
10201 (output_symbol_p): Likewise.
10202 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10203 (lsei_start_function_in_partition): Likewise.
10204 (lsei_next_variable_in_partition): Likewise.
10205 (lsei_start_variable_in_partition): Likewise.
10206 * symtab.c (insert_to_assembler_name_hash): Likewise.
10207 (unlink_from_assembler_name_hash): Likewise.
10208 (symtab_unregister_node): Likewise.
10209 (symtab_remove_node): Likewise.
10210 (dump_symtab_node): Likewise.
10211 (verify_symtab_base): Likewise.
10212 (verify_symtab_node): Likewise.
10213 (symtab_make_decl_local): Likewise.
10214 (symtab_alias_ultimate_target): Likewise.
10215 (symtab_resolve_alias): Likewise.
10216 (symtab_get_symbol_partitioning_class): Likewise.
10217 * tree-phinodes.c (allocate_phi_node): Likewise.
10218 (reserve_phi_args_for_new_edge): Likewise.
10219 (remove_phi_args): Likewise.
10220 * varpool.c (varpool_node_for_asm): Likewise.
10221 (varpool_remove_unreferenced_decls): Likewise.
10223 2014-04-23 Jeff Law <law@redhat.com>
10225 PR tree-optimization/60902
10226 * tree-ssa-threadedge.c
10227 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10228 invalidate outputs from statements that do not produce useful
10229 outputs for threading.
10231 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10233 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10234 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10235 machine descriptions for Stack Smashing Protector.
10237 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10239 * aarch64.md (<optab>_rol<mode>3): New pattern.
10240 (<optab>_rolsi3_uxtw): Likewise.
10241 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10243 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10245 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10246 (arm_cortex_a12_tune): Likewise.
10248 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10250 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
10252 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10254 * config/arm/arm.md (arm_rev16si2): New pattern.
10255 (arm_rev16si2_alt): Likewise.
10256 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
10258 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10260 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
10261 (rev16<mode>2_alt): Likewise.
10262 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
10263 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
10264 (aarch_rev16_shleft_mask_imm_p): Likewise.
10265 (aarch_rev16_p_1): Likewise.
10266 (aarch_rev16_p): Likewise.
10267 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
10268 (aarch_rev16_shright_mask_imm_p): Likewise.
10269 (aarch_rev16_shleft_mask_imm_p): Likewise.
10271 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10273 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
10274 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
10276 (cortex_a53_extra_costs): Likewise.
10277 (cortex_a57_extra_costs): Likewise.
10278 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
10279 (cortexa7_extra_costs): Likewise.
10280 (cortexa8_extra_costs): Likewise.
10281 (cortexa12_extra_costs): Likewise.
10282 (cortexa15_extra_costs): Likewise.
10283 (v7m_extra_costs): Likewise.
10284 (arm_new_rtx_costs): Handle BSWAP.
10286 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10288 * config/arm/arm.c (cortexa8_extra_costs): New table.
10289 (arm_cortex_a8_tune): New tuning struct.
10290 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10292 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10294 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10296 2014-04-23 Richard Biener <rguenther@suse.de>
10298 * Makefile.in (OBJS): Remove loop-unswitch.o.
10299 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10300 * passes.def (pass_rtl_unswitch): Likewise.
10301 * loop-init.c (gate_rtl_unswitch): Likewise.
10302 (rtl_unswitch): Likewise.
10303 (pass_data_rtl_unswitch): Likewise.
10304 (pass_rtl_unswitch): Likewise.
10305 (make_pass_rtl_unswitch): Likewise.
10306 * rtl.h (reversed_condition): Likewise.
10307 (compare_and_jump_seq): Likewise.
10308 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10310 * loop-unroll.c (compare_and_jump_seq): Likewise.
10312 2014-04-23 Richard Biener <rguenther@suse.de>
10314 PR tree-optimization/60903
10315 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10316 commented code block.
10317 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10318 loop flags to newly created BBs and edges.
10320 2014-04-23 Nick Clifton <nickc@redhat.com>
10322 * config/msp430/msp430.c (msp430_handle_option): Move function
10324 (msp430_option_override): Simplify mcu and mcpu option handling.
10325 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10326 support for -mhwmult command line option.
10327 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10328 -mhwmult command line option.
10329 (msp430_hwmult_enabled): Delete.
10330 (msp43o_output_labelref): Add support for -mhwmult command line option.
10331 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10332 (umulsidi3): Likewise.
10333 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10334 (mcpu, mlarge, msmall): Likewise.
10335 (mhwmult): New option.
10336 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10338 (msp430_is_f5_mcu): Remove prototype.
10339 (msp430_use_f5_series_hwmult): Add prototype.
10340 * config/msp430/msp430-opts.h: New file.
10341 * common/config/msp430: New directory.
10342 * common/config/msp430/msp430-common.c: New file.
10343 * config.gcc (msp430): Remove target_has_targetm_common.
10344 * doc/invoke.texi: Document -mhwmult command line option.
10346 2014-04-23 Nick Clifton <nickc@redhat.com>
10348 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10349 default-manifest.o if it can be found in the search path.
10350 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10352 2014-04-23 Terry Guo <terry.guo@arm.com>
10354 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10356 2014-04-23 Richard Biener <rguenther@suse.de>
10358 PR middle-end/60895
10359 * tree-inline.c (declare_return_variable): Use mark_addressable.
10361 2014-04-23 Richard Biener <rguenther@suse.de>
10363 PR middle-end/60891
10364 * loop-init.c (loop_optimizer_init): Make sure to apply
10365 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10367 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10370 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10372 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10373 if flag_sanitize_undefined_trap_on_error.
10374 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10375 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10376 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10377 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10378 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10379 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10380 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10381 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10382 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10383 * ubsan.c (ubsan_instrument_unreachable): Return
10384 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10385 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10386 if flag_sanitize_undefined_trap_on_error and
10387 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10388 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10389 instrument_bool_enum_load): Emit __builtin_trap () if
10390 flag_sanitize_undefined_trap_on_error and
10391 __builtin_handle_*_abort () if !flag_sanitize_recover.
10392 * doc/invoke.texi (-fsanitize-recover,
10393 -fsanitize-undefined-trap-on-error): Document.
10395 2014-04-22 Christian Bruel <christian.bruel@st.com>
10397 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10398 Force immediates to SImode.
10400 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10402 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10403 (lroundsfsi2): New.
10404 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10405 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10406 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10407 (nios2_fpu_insn): Add entry for round.
10408 (N2FPU_NO_ERRNO_P): Define.
10409 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10411 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10413 2014-04-22 Richard Henderson <rth@redhat.com>
10415 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10416 (add<GPI>3_compare0): Remove leading * from name.
10417 (add<GPI>3_carryin): Likewise.
10418 (sub<GPI>3_compare0): Likewise.
10419 (sub<GPI>3_carryin): Likewise.
10420 (<su_optab>mulditi3): New expander.
10421 (multi3): New expander.
10422 (madd<GPI>): Remove leading * from name.
10424 2014-04-22 Martin Jambor <mjambor@suse.cz>
10426 * cgraphclones.c (cgraph_function_versioning): Copy
10427 ipa_transforms_to_apply instead of asserting it is empty.
10429 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10432 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10433 on count_exp to get mode.
10435 2014-04-22 Andrew Pinski <apinski@cavium.com>
10437 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10438 Handle TLS for ILP32.
10439 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
10440 (tlsie_small_<mode>): this and handle PTR.
10441 (tlsie_small_sidi): New pattern.
10442 (tlsle_small): Change to an expand to handle ILP32.
10443 (tlsle_small_<mode>): New pattern.
10444 (tlsdesc_small): Rename to ...
10445 (tlsdesc_small_<mode>): this and handle PTR.
10447 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10449 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10451 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10453 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10454 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10455 (aarch64_types_signed_poly_qualifiers): Likewise.
10456 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10457 (aarch64_types_poly_signed_qualifiers): Likewise.
10458 (TYPES_REINTERP_SS): Type macro added.
10459 (TYPES_REINTERP_SU): Likewise.
10460 (TYPES_REINTERP_SP): Likewise.
10461 (TYPES_REINTERP_US): Likewise.
10462 (TYPES_REINTERP_PS): Likewise.
10463 (aarch64_fold_builtin): New expression folding added.
10464 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10465 Declarations removed.
10466 (REINTERP_SS): Declarations added.
10467 (REINTERP_US): Likewise.
10468 (REINTERP_PS): Likewise.
10469 (REINTERP_SU): Likewise.
10470 (REINTERP_SP): Likewise.
10471 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10472 (vreinterpretq_p8_f64): Likewise.
10473 (vreinterpret_p16_f64): Likewise.
10474 (vreinterpretq_p16_f64): Likewise.
10475 (vreinterpret_f32_f64): Likewise.
10476 (vreinterpretq_f32_f64): Likewise.
10477 (vreinterpret_f64_f32): Likewise.
10478 (vreinterpret_f64_p8): Likewise.
10479 (vreinterpret_f64_p16): Likewise.
10480 (vreinterpret_f64_s8): Likewise.
10481 (vreinterpret_f64_s16): Likewise.
10482 (vreinterpret_f64_s32): Likewise.
10483 (vreinterpret_f64_s64): Likewise.
10484 (vreinterpret_f64_u8): Likewise.
10485 (vreinterpret_f64_u16): Likewise.
10486 (vreinterpret_f64_u32): Likewise.
10487 (vreinterpret_f64_u64): Likewise.
10488 (vreinterpretq_f64_f32): Likewise.
10489 (vreinterpretq_f64_p8): Likewise.
10490 (vreinterpretq_f64_p16): Likewise.
10491 (vreinterpretq_f64_s8): Likewise.
10492 (vreinterpretq_f64_s16): Likewise.
10493 (vreinterpretq_f64_s32): Likewise.
10494 (vreinterpretq_f64_s64): Likewise.
10495 (vreinterpretq_f64_u8): Likewise.
10496 (vreinterpretq_f64_u16): Likewise.
10497 (vreinterpretq_f64_u32): Likewise.
10498 (vreinterpretq_f64_u64): Likewise.
10499 (vreinterpret_s64_f64): Likewise.
10500 (vreinterpretq_s64_f64): Likewise.
10501 (vreinterpret_u64_f64): Likewise.
10502 (vreinterpretq_u64_f64): Likewise.
10503 (vreinterpret_s8_f64): Likewise.
10504 (vreinterpretq_s8_f64): Likewise.
10505 (vreinterpret_s16_f64): Likewise.
10506 (vreinterpretq_s16_f64): Likewise.
10507 (vreinterpret_s32_f64): Likewise.
10508 (vreinterpretq_s32_f64): Likewise.
10509 (vreinterpret_u8_f64): Likewise.
10510 (vreinterpretq_u8_f64): Likewise.
10511 (vreinterpret_u16_f64): Likewise.
10512 (vreinterpretq_u16_f64): Likewise.
10513 (vreinterpret_u32_f64): Likewise.
10514 (vreinterpretq_u32_f64): Likewise.
10516 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10518 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10519 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10520 (vreinterpret_p8_s8): Likewise.
10521 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10522 (vreinterpret_p8_s16): Likewise.
10523 (vreinterpret_p8_s32): Likewise.
10524 (vreinterpret_p8_s64): Likewise.
10525 (vreinterpret_p8_f32): Likewise.
10526 (vreinterpret_p8_u8): Likewise.
10527 (vreinterpret_p8_u16): Likewise.
10528 (vreinterpret_p8_u32): Likewise.
10529 (vreinterpret_p8_u64): Likewise.
10530 (vreinterpret_p8_p16): Likewise.
10531 (vreinterpretq_p8_s8): Likewise.
10532 (vreinterpretq_p8_s16): Likewise.
10533 (vreinterpretq_p8_s32): Likewise.
10534 (vreinterpretq_p8_s64): Likewise.
10535 (vreinterpretq_p8_f32): Likewise.
10536 (vreinterpretq_p8_u8): Likewise.
10537 (vreinterpretq_p8_u16): Likewise.
10538 (vreinterpretq_p8_u32): Likewise.
10539 (vreinterpretq_p8_u64): Likewise.
10540 (vreinterpretq_p8_p16): Likewise.
10541 (vreinterpret_p16_s8): Likewise.
10542 (vreinterpret_p16_s16): Likewise.
10543 (vreinterpret_p16_s32): Likewise.
10544 (vreinterpret_p16_s64): Likewise.
10545 (vreinterpret_p16_f32): Likewise.
10546 (vreinterpret_p16_u8): Likewise.
10547 (vreinterpret_p16_u16): Likewise.
10548 (vreinterpret_p16_u32): Likewise.
10549 (vreinterpret_p16_u64): Likewise.
10550 (vreinterpret_p16_p8): Likewise.
10551 (vreinterpretq_p16_s8): Likewise.
10552 (vreinterpretq_p16_s16): Likewise.
10553 (vreinterpretq_p16_s32): Likewise.
10554 (vreinterpretq_p16_s64): Likewise.
10555 (vreinterpretq_p16_f32): Likewise.
10556 (vreinterpretq_p16_u8): Likewise.
10557 (vreinterpretq_p16_u16): Likewise.
10558 (vreinterpretq_p16_u32): Likewise.
10559 (vreinterpretq_p16_u64): Likewise.
10560 (vreinterpretq_p16_p8): Likewise.
10561 (vreinterpret_f32_s8): Likewise.
10562 (vreinterpret_f32_s16): Likewise.
10563 (vreinterpret_f32_s32): Likewise.
10564 (vreinterpret_f32_s64): Likewise.
10565 (vreinterpret_f32_u8): Likewise.
10566 (vreinterpret_f32_u16): Likewise.
10567 (vreinterpret_f32_u32): Likewise.
10568 (vreinterpret_f32_u64): Likewise.
10569 (vreinterpret_f32_p8): Likewise.
10570 (vreinterpret_f32_p16): Likewise.
10571 (vreinterpretq_f32_s8): Likewise.
10572 (vreinterpretq_f32_s16): Likewise.
10573 (vreinterpretq_f32_s32): Likewise.
10574 (vreinterpretq_f32_s64): Likewise.
10575 (vreinterpretq_f32_u8): Likewise.
10576 (vreinterpretq_f32_u16): Likewise.
10577 (vreinterpretq_f32_u32): Likewise.
10578 (vreinterpretq_f32_u64): Likewise.
10579 (vreinterpretq_f32_p8): Likewise.
10580 (vreinterpretq_f32_p16): Likewise.
10581 (vreinterpret_s64_s8): Likewise.
10582 (vreinterpret_s64_s16): Likewise.
10583 (vreinterpret_s64_s32): Likewise.
10584 (vreinterpret_s64_f32): Likewise.
10585 (vreinterpret_s64_u8): Likewise.
10586 (vreinterpret_s64_u16): Likewise.
10587 (vreinterpret_s64_u32): Likewise.
10588 (vreinterpret_s64_u64): Likewise.
10589 (vreinterpret_s64_p8): Likewise.
10590 (vreinterpret_s64_p16): Likewise.
10591 (vreinterpretq_s64_s8): Likewise.
10592 (vreinterpretq_s64_s16): Likewise.
10593 (vreinterpretq_s64_s32): Likewise.
10594 (vreinterpretq_s64_f32): Likewise.
10595 (vreinterpretq_s64_u8): Likewise.
10596 (vreinterpretq_s64_u16): Likewise.
10597 (vreinterpretq_s64_u32): Likewise.
10598 (vreinterpretq_s64_u64): Likewise.
10599 (vreinterpretq_s64_p8): Likewise.
10600 (vreinterpretq_s64_p16): Likewise.
10601 (vreinterpret_u64_s8): Likewise.
10602 (vreinterpret_u64_s16): Likewise.
10603 (vreinterpret_u64_s32): Likewise.
10604 (vreinterpret_u64_s64): Likewise.
10605 (vreinterpret_u64_f32): Likewise.
10606 (vreinterpret_u64_u8): Likewise.
10607 (vreinterpret_u64_u16): Likewise.
10608 (vreinterpret_u64_u32): Likewise.
10609 (vreinterpret_u64_p8): Likewise.
10610 (vreinterpret_u64_p16): Likewise.
10611 (vreinterpretq_u64_s8): Likewise.
10612 (vreinterpretq_u64_s16): Likewise.
10613 (vreinterpretq_u64_s32): Likewise.
10614 (vreinterpretq_u64_s64): Likewise.
10615 (vreinterpretq_u64_f32): Likewise.
10616 (vreinterpretq_u64_u8): Likewise.
10617 (vreinterpretq_u64_u16): Likewise.
10618 (vreinterpretq_u64_u32): Likewise.
10619 (vreinterpretq_u64_p8): Likewise.
10620 (vreinterpretq_u64_p16): Likewise.
10621 (vreinterpret_s8_s16): Likewise.
10622 (vreinterpret_s8_s32): Likewise.
10623 (vreinterpret_s8_s64): Likewise.
10624 (vreinterpret_s8_f32): Likewise.
10625 (vreinterpret_s8_u8): Likewise.
10626 (vreinterpret_s8_u16): Likewise.
10627 (vreinterpret_s8_u32): Likewise.
10628 (vreinterpret_s8_u64): Likewise.
10629 (vreinterpret_s8_p8): Likewise.
10630 (vreinterpret_s8_p16): Likewise.
10631 (vreinterpretq_s8_s16): Likewise.
10632 (vreinterpretq_s8_s32): Likewise.
10633 (vreinterpretq_s8_s64): Likewise.
10634 (vreinterpretq_s8_f32): Likewise.
10635 (vreinterpretq_s8_u8): Likewise.
10636 (vreinterpretq_s8_u16): Likewise.
10637 (vreinterpretq_s8_u32): Likewise.
10638 (vreinterpretq_s8_u64): Likewise.
10639 (vreinterpretq_s8_p8): Likewise.
10640 (vreinterpretq_s8_p16): Likewise.
10641 (vreinterpret_s16_s8): Likewise.
10642 (vreinterpret_s16_s32): Likewise.
10643 (vreinterpret_s16_s64): Likewise.
10644 (vreinterpret_s16_f32): Likewise.
10645 (vreinterpret_s16_u8): Likewise.
10646 (vreinterpret_s16_u16): Likewise.
10647 (vreinterpret_s16_u32): Likewise.
10648 (vreinterpret_s16_u64): Likewise.
10649 (vreinterpret_s16_p8): Likewise.
10650 (vreinterpret_s16_p16): Likewise.
10651 (vreinterpretq_s16_s8): Likewise.
10652 (vreinterpretq_s16_s32): Likewise.
10653 (vreinterpretq_s16_s64): Likewise.
10654 (vreinterpretq_s16_f32): Likewise.
10655 (vreinterpretq_s16_u8): Likewise.
10656 (vreinterpretq_s16_u16): Likewise.
10657 (vreinterpretq_s16_u32): Likewise.
10658 (vreinterpretq_s16_u64): Likewise.
10659 (vreinterpretq_s16_p8): Likewise.
10660 (vreinterpretq_s16_p16): Likewise.
10661 (vreinterpret_s32_s8): Likewise.
10662 (vreinterpret_s32_s16): Likewise.
10663 (vreinterpret_s32_s64): Likewise.
10664 (vreinterpret_s32_f32): Likewise.
10665 (vreinterpret_s32_u8): Likewise.
10666 (vreinterpret_s32_u16): Likewise.
10667 (vreinterpret_s32_u32): Likewise.
10668 (vreinterpret_s32_u64): Likewise.
10669 (vreinterpret_s32_p8): Likewise.
10670 (vreinterpret_s32_p16): Likewise.
10671 (vreinterpretq_s32_s8): Likewise.
10672 (vreinterpretq_s32_s16): Likewise.
10673 (vreinterpretq_s32_s64): Likewise.
10674 (vreinterpretq_s32_f32): Likewise.
10675 (vreinterpretq_s32_u8): Likewise.
10676 (vreinterpretq_s32_u16): Likewise.
10677 (vreinterpretq_s32_u32): Likewise.
10678 (vreinterpretq_s32_u64): Likewise.
10679 (vreinterpretq_s32_p8): Likewise.
10680 (vreinterpretq_s32_p16): Likewise.
10681 (vreinterpret_u8_s8): Likewise.
10682 (vreinterpret_u8_s16): Likewise.
10683 (vreinterpret_u8_s32): Likewise.
10684 (vreinterpret_u8_s64): Likewise.
10685 (vreinterpret_u8_f32): Likewise.
10686 (vreinterpret_u8_u16): Likewise.
10687 (vreinterpret_u8_u32): Likewise.
10688 (vreinterpret_u8_u64): Likewise.
10689 (vreinterpret_u8_p8): Likewise.
10690 (vreinterpret_u8_p16): Likewise.
10691 (vreinterpretq_u8_s8): Likewise.
10692 (vreinterpretq_u8_s16): Likewise.
10693 (vreinterpretq_u8_s32): Likewise.
10694 (vreinterpretq_u8_s64): Likewise.
10695 (vreinterpretq_u8_f32): Likewise.
10696 (vreinterpretq_u8_u16): Likewise.
10697 (vreinterpretq_u8_u32): Likewise.
10698 (vreinterpretq_u8_u64): Likewise.
10699 (vreinterpretq_u8_p8): Likewise.
10700 (vreinterpretq_u8_p16): Likewise.
10701 (vreinterpret_u16_s8): Likewise.
10702 (vreinterpret_u16_s16): Likewise.
10703 (vreinterpret_u16_s32): Likewise.
10704 (vreinterpret_u16_s64): Likewise.
10705 (vreinterpret_u16_f32): Likewise.
10706 (vreinterpret_u16_u8): Likewise.
10707 (vreinterpret_u16_u32): Likewise.
10708 (vreinterpret_u16_u64): Likewise.
10709 (vreinterpret_u16_p8): Likewise.
10710 (vreinterpret_u16_p16): Likewise.
10711 (vreinterpretq_u16_s8): Likewise.
10712 (vreinterpretq_u16_s16): Likewise.
10713 (vreinterpretq_u16_s32): Likewise.
10714 (vreinterpretq_u16_s64): Likewise.
10715 (vreinterpretq_u16_f32): Likewise.
10716 (vreinterpretq_u16_u8): Likewise.
10717 (vreinterpretq_u16_u32): Likewise.
10718 (vreinterpretq_u16_u64): Likewise.
10719 (vreinterpretq_u16_p8): Likewise.
10720 (vreinterpretq_u16_p16): Likewise.
10721 (vreinterpret_u32_s8): Likewise.
10722 (vreinterpret_u32_s16): Likewise.
10723 (vreinterpret_u32_s32): Likewise.
10724 (vreinterpret_u32_s64): Likewise.
10725 (vreinterpret_u32_f32): Likewise.
10726 (vreinterpret_u32_u8): Likewise.
10727 (vreinterpret_u32_u16): Likewise.
10728 (vreinterpret_u32_u64): Likewise.
10729 (vreinterpret_u32_p8): Likewise.
10730 (vreinterpret_u32_p16): Likewise.
10731 (vreinterpretq_u32_s8): Likewise.
10732 (vreinterpretq_u32_s16): Likewise.
10733 (vreinterpretq_u32_s32): Likewise.
10734 (vreinterpretq_u32_s64): Likewise.
10735 (vreinterpretq_u32_f32): Likewise.
10736 (vreinterpretq_u32_u8): Likewise.
10737 (vreinterpretq_u32_u16): Likewise.
10738 (vreinterpretq_u32_u64): Likewise.
10739 (vreinterpretq_u32_p8): Likewise.
10740 (vreinterpretq_u32_p16): Likewise.
10742 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10744 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10746 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10748 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10749 (vqnegd_s64): Likewise.
10750 (vqabs_s64): Likewise.
10751 (vqabsd_s64): Likewise.
10753 2014-04-22 Richard Henderson <rth@redhat.com>
10755 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10756 computation to the top of the loop.
10758 2014-04-22 Renlin <renlin.li@arm.com>
10759 Jiong Wang <jiong.wang@arm.com>
10761 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10762 * config/aarch64/aarch64.c (aarch64_layout_frame)
10763 (aarch64_initial_elimination_offset): Likewise.
10765 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10767 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10770 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10772 * machmode.h (bitwise_mode_for_mode): Declare.
10773 * stor-layout.h (bitwise_type_for_mode): Likewise.
10774 * stor-layout.c (bitwise_mode_for_mode): New function.
10775 (bitwise_type_for_mode): Likewise.
10776 * builtins.c (fold_builtin_memory_op): Use it instead of
10777 int_mode_for_mode and build_nonstandard_integer_type.
10779 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10781 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10782 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10783 (*-*-solaris2*): Simplify.
10784 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10785 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10786 *-*-solaris2.9* handling.
10788 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10790 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10791 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10792 handling, simplify.
10793 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10794 * configure: Regenerate.
10796 * config/i386/sol2-9.h: Remove.
10798 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10799 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10800 Remove Solaris 9 references.
10802 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10804 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10805 (floatuns<GPI:mode><GPF:mode>2): Remove.
10806 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10807 and floatuns conversions.
10808 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10809 and floatuns conversions.
10810 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10811 (w1,w2): New mode attributes for inequal width conversions.
10813 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10815 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10816 the output asm format.
10818 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10820 * config/aarch64/aarch64-simd.md
10821 (aarch64_cm<optab>di): Always split.
10822 (*aarch64_cm<optab>di): New.
10823 (aarch64_cmtstdi): Always split.
10824 (*aarch64_cmtstdi): New.
10826 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10828 PR tree-optimization/60823
10829 * omp-low.c (ipa_simd_modify_function_body): Go through
10830 all SSA_NAMEs and for those refering to vector arguments
10831 which are going to be replaced adjust SSA_NAME_VAR and,
10832 if it is a default definition, change it into a non-default
10833 definition assigned at the beginning of function from new_decl.
10834 (ipa_simd_modify_stmt_ops): Rewritten.
10835 * tree-dfa.c (set_ssa_default_def): When removing default def,
10836 check for NULL loc instead of NULL *loc.
10838 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10840 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10841 restrictions on core registers for DImode values in Thumb2.
10843 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10845 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10846 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10848 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10850 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10851 (*iordi_notzesidi_di): Likewise.
10852 (*iordi_notsesidi_di): Likewise.
10854 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10856 * config/arm/arm-protos.h (tune_params): New struct members.
10857 * config/arm/arm.c: Initialise tune_params per processor.
10858 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10859 for speed, based on new tune_params.
10861 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10863 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10864 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10865 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10866 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10867 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10868 (vrnda_f64): Likewise.
10869 (vrndi_f64): Likewise.
10870 (vrndm_f64): Likewise.
10871 (vrndn_f64): Likewise.
10872 (vrndp_f64): Likewise.
10873 (vrndx_f64): Likewise.
10875 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10877 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10878 GET_MODE_SIZE argument is enum machine_mode.
10880 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10883 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10884 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10886 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10888 PR middle-end/60281
10889 * asan.c (asan_emit_stack_protection): Force the base to align to
10890 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10891 appropriate bits if STRICT_ALIGNMENT.
10892 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10894 (expand_used_vars): Leave a space in the stack frame for alignment
10895 if STRICT_ALIGNMENT.
10897 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10899 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10901 (gimple_store_p): Likewise.
10902 (gimple_assign_load_p): Likewise.
10903 (gimple_assign_cast_p): Likewise.
10904 (gimple_clobber_p): Likewise.
10906 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10907 rather than a gimple.
10908 (gimple_assign_cast_p): Likewise.
10910 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10913 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10914 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10916 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10917 more debug information for E500 if -mdebug=reg.
10919 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10922 * config/i386/i386.c (ix86_expand_builtin)
10923 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10924 register for target RTX.
10925 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10927 2014-04-18 Cong Hou <congh@google.com>
10929 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10930 the widen-mult pattern by handling two operands with different sizes,
10931 and operands whose size is smaller than half of the result type.
10933 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10935 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10936 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10937 (do_estimate_edge_time): Compute it.
10938 * ipa-inline.c (want_inline_small_function_p): Bypass
10939 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10941 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10943 * ipa-inline.c (spec_rem): New static variable.
10944 (dump_overall_stats): New function.
10945 (dump_inline_stats): New function.
10947 2014-04-18 Richard Henderson <rth@redhat.com>
10949 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10950 to GET_MODE_SIZE, not a reg_class_t.
10952 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10954 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10955 (vsx_xxmrglw_<mode>): Likewise.
10957 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10960 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10961 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10962 (rs6000_init_hard_regno_mode_ok): Likewise.
10964 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10966 * ipa-inline.c (inline_small_functions): Account only non-cold
10968 * doc/invoke.texi (inline-unit-growth): Update documentation.
10970 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10972 * config/rs6000/rs6000.md (addti3, subti3): New.
10974 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10977 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10978 comment. Check optimize_insn_for_size_p instead of
10979 optimize_insn_for_speed_p.
10981 2014-04-17 Martin Jambor <mjambor@suse.cz>
10983 * gimple-iterator.c (gsi_start_edge): New function.
10984 * gimple-iterator.h (gsi_start_edge): Declare.
10985 * tree-sra.c (single_non_eh_succ): New function.
10986 (disqualify_ops_if_throwing_stmt): Renamed to
10987 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10988 having one non-EH successor BB.
10989 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10990 generate loads into replacements.
10991 (sra_modify_assign): Likewise and and also use the simple path for
10993 (sra_modify_function_body): Commit statements on edges.
10995 2014-04-17 Richard Biener <rguenther@suse.de>
10997 PR middle-end/60849
10998 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10999 comparison results and add clarifying comment.
11001 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11003 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11004 (blank_mode): Initialize it.
11005 (emit_mode_size_inline, emit_mode_nunits_inline,
11006 emit_mode_inner_inline): New functions.
11007 (emit_insn_modes_h): Call them and surround their output with
11008 #if GCC_VERSION >= 4001 ... #endif.
11009 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11010 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11011 mode_* arrays if the argument is __builtin_constant_p.
11012 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11013 is enum machine_mode.
11015 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11017 * passes.c (opt_pass::execute): Adjust.
11018 (pass_manager::execute_pass_mode_switching): Likewise.
11019 (early_local_passes::execute): Likewise.
11020 (execute_one_pass): Pass cfun to the pass's execute method.
11021 * tree-pass.h (opt_pass::execute): Add function * argument.
11022 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11023 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11024 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11025 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11026 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11027 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11028 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11029 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11030 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11031 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11032 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11033 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11034 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11035 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11036 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11037 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11038 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11039 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11040 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11041 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11042 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11043 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11044 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11045 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11046 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11047 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11048 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11049 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11050 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11053 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11055 * passes.c (opt_pass::gate): Take function * argument.
11056 (gate_all_early_local_passes): Merge into
11057 (early_local_passes::gate): this.
11058 (gate_all_early_optimizations): Merge into
11059 (all_early_optimizations::gate): this.
11060 (gate_all_optimizations): Mege into
11061 (all_optimizations::gate): this.
11062 (gate_all_optimizations_g): Merge into
11063 (all_optimizations_g::gate): this.
11064 (gate_rest_of_compilation): Mege into
11065 (rest_of_compilation::gate): this.
11066 (gate_postreload): Merge into
11067 (postreload::gate): this.
11068 (dump_one_pass): Pass cfun to the pass's gate method.
11069 (execute_ipa_summary_passes): Likewise.
11070 (execute_one_pass): Likewise.
11071 (ipa_write_summaries_2): Likewise.
11072 (ipa_write_optimization_summaries_1): Likewise.
11073 (ipa_read_summaries_1): Likewise.
11074 (ipa_read_optimization_summaries_1): Likewise.
11075 (execute_ipa_stmt_fixups): Likewise.
11076 * tree-pass.h (opt_pass::gate): Add function * argument.
11077 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11078 combine-stack-adj.c, combine.c, compare-elim.c,
11079 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11080 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11081 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11082 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11083 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11084 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11085 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11086 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11087 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11088 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11089 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11090 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11091 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11092 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11093 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11094 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11095 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11096 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11097 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11098 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11099 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11100 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11101 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11102 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11103 var-tracking.c, vtable-verify.c, web.c: Adjust.
11105 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11107 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11108 * configure: Regenerate.
11110 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11112 * passes.c (dump_one_pass): don't check pass->has_gate.
11113 (execute_ipa_summary_passes): Likewise.
11114 (execute_one_pass): Likewise.
11115 (ipa_write_summaries_2): Likewise.
11116 (ipa_write_optimization_summaries_1): Likewise.
11117 (ipa_read_optimization_summaries_1): Likewise.
11118 (execute_ipa_stmt_fixups): Likewise.
11119 * tree-pass.h (pass_data::has_gate): Remove.
11120 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11121 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11122 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11123 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11124 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11125 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11126 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11127 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11128 gimple-low.c, gimple-ssa-isolate-paths.c,
11129 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11130 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11131 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11132 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11133 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11134 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11135 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11136 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11137 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11138 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11139 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11140 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11141 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11142 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11143 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11144 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11145 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11146 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11147 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11148 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11149 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11150 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11153 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11155 * pass_manager.h (pass_manager::register_dump_files_1): Remove
11157 * passes.c (pass_manager::register_dump_files_1): Merge into
11158 (pass_manager::register_dump_files): this, and remove its handling of
11159 properties since the pass always has the properties anyway.
11160 (pass_manager::pass_manager): Adjust.
11162 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11164 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
11165 * passes.c (pass_manager::register_dump_files_1): Remove dead code
11166 dealing with properties.
11167 (pass_manager::register_dump_files): Adjust.
11169 2014-03-20 Mark Wielaard <mjw@redhat.com>
11171 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
11172 then represent the bound as normal constant value.
11174 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11177 Forward port from 4.8 branch
11178 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11180 * config/i386/bmiintrin.h (_blsi_u32): New.
11181 (_blsi_u64): Ditto.
11182 (_blsr_u32): Ditto.
11183 (_blsr_u64): Ditto.
11184 (_blsmsk_u32): Ditto.
11185 (_blsmsk_u64): Ditto.
11186 (_tzcnt_u32): Ditto.
11187 (_tzcnt_u64): Ditto.
11189 2014-04-17 Kito Cheng <kito@0xlab.org>
11191 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11193 2014-04-17 Richard Biener <rguenther@suse.de>
11195 PR middle-end/60849
11196 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11197 boolean results for comparisons.
11199 2014-04-17 Richard Biener <rguenther@suse.de>
11201 PR tree-optimization/60836
11202 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11203 initial PHI args to be gimple values.
11205 2014-04-17 Richard Biener <rguenther@suse.de>
11207 PR tree-optimization/60841
11208 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11209 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11210 of stmts to SLP build.
11211 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11212 (vect_analyze_slp): Likewise.
11213 (vect_analyze_slp_instance): Likewise.
11214 (vect_build_slp_tree): Limit overall SLP tree growth.
11215 * tree-vectorizer.h (vect_analyze_data_refs,
11216 vect_analyze_slp): Adjust prototypes.
11218 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11220 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11223 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11225 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11226 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11227 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11228 for TARGET_SLOW_PSHUFB
11230 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11232 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11233 * config/i386/i386.c (intel_cost): Ditto.
11235 2014-04-17 Joey Ye <joey.ye@arm.com>
11237 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11239 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11241 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11242 with -fuse-profile.
11244 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11246 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
11247 (type_all_derivations_known_p): New predicate.
11248 (type_all_ctors_visible_p): New predicate.
11249 (type_possibly_instantiated_p): New predicate.
11250 (get_odr_type): Compute all_derivations_known.
11251 (dump_odr_type): Dump the flag.
11252 (maybe_record_type): Cleanup.
11253 (record_target_from_binfo): Add bases_to_consider array;
11254 record bases for types w/o instances and skip CXX destructor.
11255 (possible_polymorphic_call_targets_1): Add bases_to_consider
11256 and consider_construction parameters; check if type may have instance.
11257 (get_polymorphic_call_info): Set maybe_in_construction to true
11258 when we know nothing.
11259 (record_targets_from_bases): Skip CXX destructors; they are
11260 never called for types in construction.
11261 (possible_polymorphic_call_targets): Do not record target when
11262 type may not have instance.
11264 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11267 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
11268 external aliases alive, too.
11270 2014-04-16 Andrew Pinski <apinski@cavium.com>
11272 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
11275 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11277 * final.c (compute_alignments): Do not apply loop alignment to a block
11278 falling through to the exit.
11280 2014-04-16 Catherine Moore <clm@codesourcery.com>
11282 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
11283 Adjust constraints for microMIPS store patterns.
11285 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11287 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11289 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11291 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11292 (append_use): Run at -O0.
11293 (append_vdef): Likewise.
11294 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11295 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11297 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11299 PR tree-optimization/60844
11300 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11301 (propagate_op_to_single_use, remove_visited_stmt_chain,
11302 linearize_expr, repropagate_negates, reassociate_bb): Use it
11303 instead of gsi_remove.
11305 2014-04-16 Martin Jambor <mjambor@suse.cz>
11307 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11308 ipa_transforms_to_apply.
11309 (cgraph_function_versioning): Assert that old_node has empty
11310 ipa_transforms_to_apply.
11311 * trans-mem.c (ipa_tm_create_version): Likewise.
11312 * tree-inline.c (tree_function_versioning): Do not duplicate
11313 ipa_transforms_to_apply.
11315 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11318 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11320 Pass necessary as flags on 64-bit Solaris/x86.
11321 Use lowercase relocs for x86_64-*-*.
11322 * configure: Regenerate.
11324 2014-04-15 Jan Hubicka <jh@suse.cz>
11326 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11327 (maybe_record_node, likely_target_p): Use it.
11329 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11332 Revert following patch
11334 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11337 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11338 software floating point or no floating point registers, do not
11339 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11340 in GPRs that occurs after we tested for GPRs that would never be
11343 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11344 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11345 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11346 specifically allow DDmode, since that does not use the SPE SIMD
11349 2014-03-21 Mark Wielaard <mjw@redhat.com>
11351 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11352 as unsigned or int depending on type and value used.
11354 2014-04-15 Richard Biener <rguenther@suse.de>
11356 PR rtl-optimization/56965
11357 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11358 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11360 * alias.c (true_dependence_1): Do not call
11361 nonoverlapping_component_refs_p.
11362 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11363 nonoverlapping_component_refs_p.
11364 (indirect_refs_may_alias_p): Likewise.
11366 2014-04-15 Teresa Johnson <tejohnson@google.com>
11368 * cfg.c (dump_bb_info): Fix flags check.
11369 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11371 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11373 PR rtl-optimization/60663
11374 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11377 2014-04-15 Richard Biener <rguenther@suse.de>
11379 * lto-streamer.h (LTO_major_version): Bump to 4.
11381 2014-04-15 Richard Biener <rguenther@suse.de>
11383 * common.opt (lto_partition_model): New enum.
11384 (flto-partition=): Merge separate options with a single with argument,
11385 add -flto-partition=one support.
11386 * flag-types.h (enum lto_partition_model): Declare.
11387 * opts.c (finish_options): Remove duplicate -flto-partition=
11389 * lto-wrapper.c (run_gcc): Adjust.
11391 2014-04-15 Richard Biener <rguenther@suse.de>
11393 * alias.c (ncr_compar): New function.
11394 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11396 2014-04-15 Richard Biener <rguenther@suse.de>
11398 * alias.c (record_component_aliases): Do not walk BINFOs.
11400 2014-04-15 Richard Biener <rguenther@suse.de>
11402 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11403 Add struct function argument and adjust.
11404 (find_func_aliases_for_call): Likewise.
11405 (find_func_aliases): Likewise.
11406 (find_func_clobbers): Likewise.
11407 (intra_create_variable_infos): Likewise.
11408 (compute_points_to_sets): Likewise.
11409 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11411 2014-04-15 Richard Biener <rguenther@suse.de>
11413 * tree.c (iterative_hash_expr): Use enum tree_code_class
11414 to store TREE_CODE_CLASS.
11415 (tree_block): Likewise.
11416 (tree_set_block): Likewise.
11417 * tree.h (fold_build_pointer_plus_loc): Use
11418 convert_to_ptrofftype_loc.
11420 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11423 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11426 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11428 * cfgloop.h (struct loop): Move force_vectorize down.
11429 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11430 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11431 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11432 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11433 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11434 * tree-core.h (enum annot_expr_kind): Add new kind values.
11435 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
11436 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
11438 * tree.def (ANNOTATE_EXPR): Tweak comment.
11440 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11442 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11445 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11447 * tree.h (TYPE_IDENTIFIER): Declare.
11448 * tree.c (subrange_type_for_debug_p): Use it.
11449 * godump.c (go_format_type): Likewise.
11450 * dwarf2out.c (is_cxx_auto, modified_type_die,
11451 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11452 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11454 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11457 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11459 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11461 * config/i386/i386.c (examine_argument): Return bool. Return true if
11462 parameter should be passed in memory.
11463 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11464 (construct_container): Update calls to examine_argument.
11465 (function_arg_advance_64): Ditto.
11466 (return_in_memory_32): Merge with ix86_return_in_memory.
11467 (return_in_memory_64): Ditto.
11468 (return_in_memory_ms_64): Ditto.
11470 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11472 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11473 * coverage.c (coverage_compute_profile_id): Handle externally visible
11476 2014-04-14 Martin Jambor <mjambor@suse.cz>
11478 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11479 DECL_DISREGARD_INLINE_LIMITS functions.
11481 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11484 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11486 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11489 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11490 optimize_insn_for_speed_p instead of
11491 optimize_function_for_speed_p.
11493 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11495 * doc/invoke.texi (free): Document AArch64.
11497 2014-04-14 Richard Biener <rguenther@suse.de>
11499 PR tree-optimization/60042
11500 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11501 (insert_into_preds_of_block): Do not prevent PHI insertion
11502 for REFERENCE exprs here ...
11503 (eliminate_dom_walker::before_dom_children): ... but prevent
11504 their use here under similar conditions when applied to the
11505 IL after PRE optimizations.
11507 2014-04-14 Richard Biener <rguenther@suse.de>
11509 * passes.def: Move early points-to after early SRA.
11511 2014-04-14 Richard Biener <rguenther@suse.de>
11513 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11514 check for which sign-changes we allow when forwarding
11515 a converted value into a switch.
11517 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11519 * stor-layout.c (place_field): Finalize non-constant offset for the
11522 2014-04-14 Richard Biener <rguenther@suse.de>
11524 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11526 (expand_switch_using_bit_tests_p): Likewise.
11527 (process_switch): Compute and pass on speed_p based on the
11529 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11530 optimize_bb_for_speed_p.
11532 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11534 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11535 * function.h (struct function): Rename has_force_vect_loops into
11536 has_force_vectorize_loops.
11537 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11538 (input_struct_function_base): Likewise.
11539 * lto-streamer-out.c (output_cfg): Likewise.
11540 (output_struct_function_base): Likewise.
11541 * omp-low.c (expand_omp_simd): Likewise.
11542 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11543 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11544 (version_loop_for_if_conversion): Likewise.
11545 (tree_if_conversion): Likewise.
11546 (main_tree_if_conversion): Likewise.
11547 (gate_tree_if_conversion): Likewise.
11548 * tree-inline.c (copy_loops): Likewise.
11549 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11550 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11551 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11552 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11553 * tree-vectorizer.c (vectorize_loops): Likewise.
11554 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11556 2014-04-14 Richard Biener <rguenther@suse.de>
11559 * lto-streamer-out.c (wrap_refs): New function.
11560 (lto_output): Wrap symbol references in global initializes in
11561 type-preserving MEM_REFs.
11563 2014-04-14 Christian Bruel <christian.bruel@st.com>
11565 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11567 2014-04-14 Christian Bruel <christian.bruel@st.com>
11569 * config/sh/sh.md (setmemqi): New expand pattern.
11570 * config/sh/sh.h (CLEAR_RATIO): Define.
11571 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11572 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11574 2014-04-14 Richard Biener <rguenther@suse.de>
11576 PR middle-end/55022
11577 * fold-const.c (negate_expr_p): Don't negate directional rounding
11579 (fold_negate_expr): Likewise.
11581 2014-04-14 Richard Biener <rguenther@suse.de>
11583 PR tree-optimization/59817
11584 PR tree-optimization/60453
11585 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11586 recursion to catch all CHRECs in the scalar evolution and restrict
11587 the predicate for the remains appropriately.
11589 2014-04-12 Catherine Moore <clm@codesourcery.com>
11591 * config/mips/constraints.md: Add new register constraint "kb".
11592 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11593 (*movhi_internal): Likewise.
11594 (*movqi_internal): Likewise.
11595 * config/mips/mips.h (M16_STORE_REGS): New register class.
11596 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11597 (REG_CLASS_CONTENTS): Likewise.
11598 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11600 2014-04-11 Tobias Burnus <burnus@net-b.de>
11603 * doc/invoke.texi (-Wformat-signedness): Document it.
11604 (Wformat=2): Mention that this enables -Wformat-signedness.
11606 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11608 * common/config/epiphany/epiphany-common.c
11609 (epiphany_option_optimization_table): Enable section anchors by
11610 default at -O1 or higher.
11611 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11612 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11613 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11614 carries no extra cost.
11615 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11616 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11617 * config/epiphany/predicates.md (memclob_operand): New predicate.
11618 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11619 Use memclob_operand predicate and X constraint for operand 3.
11621 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11623 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11624 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11627 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11629 PR rtl-optimization/60651
11630 * mode-switching.c (optimize_mode_switching): Make sure to emit
11631 sets of a lower numbered entity before sets of a higher numbered
11632 entity to a mode of the same or lower priority.
11633 When creating a seginfo for a basic block that starts with a code
11634 label, move the insertion point past the code label.
11635 (new_seginfo): Document and enforce requirement that
11636 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11637 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11638 * doc/tm.texi: Regenerate.
11640 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11643 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11645 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11647 * BASE-VER: Set to 4.10.0.
11649 2014-04-11 Tobias Burnus <burnus@net-b.de>
11652 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11653 * doc/gcc.texi (Service): Update description in the @menu
11654 * doc/invoke.texi (Option Summary): Remove misplaced and
11657 2014-04-11 Steve Ellcey <sellcey@mips.com>
11658 Jakub Jelinek <jakub@redhat.com>
11660 PR middle-end/60556
11661 * expr.c (convert_move): Use emit_store_flag_force instead of
11662 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11665 2014-04-11 Richard Biener <rguenther@suse.de>
11667 PR middle-end/60797
11668 * varasm.c (assemble_alias): Avoid endless error reporting
11669 recursion by setting TREE_ASM_WRITTEN.
11671 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11673 * config/s390/s390.md: Add a splitter for NOT rtx.
11675 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11677 PR rtl-optimization/60663
11678 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11680 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11681 Jakub Jelinek <jakub@redhat.com>
11684 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11685 flag from decl_node to node.
11687 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11690 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11691 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11692 ameliorating the cases where it can be.
11694 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11697 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11699 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11700 (loadsync_<mode>): Change mode.
11701 (load_quadpti, store_quadpti): New.
11702 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11703 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11704 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11706 2014-04-09 Cong Hou <congh@google.com>
11709 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11712 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11714 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11715 instead of vnor to exploit possible fusion opportunity in the
11717 (altivec_expand_vec_perm_const_le): Likewise.
11719 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11721 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11722 (loadsync_<mode>): Change mode.
11723 (load_quadpti, store_quadpti): New.
11724 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11725 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11727 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11730 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11731 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11732 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11734 2014-04-08 Richard Biener <rguenther@suse.de>
11736 PR middle-end/60706
11737 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11738 a 64bit widest int print double-int similar to on HWI64 hosts.
11740 2014-04-08 Richard Biener <rguenther@suse.de>
11742 PR tree-optimization/60785
11743 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11744 default defs properly.
11746 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11748 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11749 (Weffc++): Likewise.
11751 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11753 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11754 set completep to false rather than true.
11756 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11759 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11760 ARM_TARGET2_DWARF_FORMAT.
11762 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11765 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11766 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11769 2014-04-07 Richard Biener <rguenther@suse.de>
11771 PR tree-optimization/60766
11772 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11773 (may_eliminate_iv): Convert cand_value_at result to desired type.
11775 2014-04-07 Jason Merrill <jason@redhat.com>
11778 * common.opt (-fno-gnu-unique): Add.
11779 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11781 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11783 * haifa-sched.c: Fix outdated function reference and minor
11784 grammar errors in introductory comment.
11786 2014-04-07 Richard Biener <rguenther@suse.de>
11788 PR middle-end/60750
11789 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11790 for noreturn calls.
11791 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11793 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11796 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11797 size accounting for thunks.
11798 (pa_asm_output_mi_thunk): Use final_start_function() and
11799 final_end_function() to output function start and end directives.
11801 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11803 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11804 device specific ISA/ feature information. Remove short_sp and
11805 errata_skip ds. Add avr_device_specific_features enum to have device
11807 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11808 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11809 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11810 updated device specific info.
11811 * config/avr/avr-mcus.def: Merge device specific details to
11812 dev_attribute field.
11813 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11815 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11816 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11817 assembler if RMW isa supported by current device.
11818 * config/avr/genmultilib.awk: Update as device info structure changed.
11819 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11821 2014-04-04 Cong Hou <congh@google.com>
11823 PR tree-optimization/60656
11824 * tree-vect-stmts.c (supportable_widening_operation):
11825 Fix a bug that elements in a vector with vect_used_by_reduction
11826 property are incorrectly reordered when the operation on it is not
11827 consistant with the one in reduction operation.
11829 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11831 PR rtl-optimization/60155
11832 * gcse.c (record_set_data): New function.
11833 (single_set_gcse): New function.
11834 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11835 (hoist_code): Likewise.
11836 (get_pressure_class_and_nregs): Likewise.
11838 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11840 * explow.c (probe_stack_range): Emit a final optimization blockage.
11842 2014-04-04 Anthony Green <green@moxielogic.com>
11844 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11847 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11850 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11851 flags are set only during streaming.
11852 * ipa.c (process_references, walk_polymorphic_call_targets,
11853 symtab_remove_unreachable_nodes): Drop bodies of always inline
11854 after early inlining.
11855 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11857 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11858 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11861 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11864 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11867 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11869 (cortex_a53_fdivd): Likewise.
11871 2014-04-04 Martin Jambor <mjambor@suse.cz>
11874 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11875 Adjust all callers.
11876 * cgraph.c (clone_of_p): Also return true if thunks match.
11877 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11878 cgraph_function_or_thunk_node and an obsolete comment.
11879 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11881 (build_function_decl_skip_args): Likewise.
11882 (set_new_clone_decl_and_node_flags): New function.
11883 (duplicate_thunk_for_node): Likewise.
11884 (redirect_edge_duplicating_thunks): Likewise.
11885 (cgraph_clone_node): New parameter args_to_skip, pass it to
11886 redirect_edge_duplicating_thunks which is called instead of
11887 cgraph_redirect_edge_callee.
11888 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11889 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11891 2014-04-04 Jeff Law <law@redhat.com>
11894 * config/arm/predicates.md (const_int_I_operand): New predicate.
11895 (const_int_M_operand): Similarly.
11896 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11898 (insv_t2, extv_reg, extzv_t2): Likewise.
11899 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11900 (pop_multiple_with_writeback_and_return): Likewise.
11901 (vfp_pop_multiple_with_writeback): Likewise
11903 2014-04-04 Richard Biener <rguenther@suse.de>
11906 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11907 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11909 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11910 * gimplify.c (gimple_add_tmp_var_fn): New function.
11911 * gimple-expr.h (create_tmp_reg_fn): Declare.
11912 * gimple-expr.c (create_tmp_reg_fn): New function.
11913 * gimple-low.c (record_vars_into): Don't change cfun.
11914 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11915 code generation without cfun.
11917 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11920 * Makefile.in (install-driver): Fix shell scripting.
11922 2014-04-03 Cong Hou <congh@google.com>
11924 PR tree-optimization/60505
11925 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11926 threshold of number of iterations below which no vectorization
11928 * tree-vect-loop.c (new_loop_vec_info):
11929 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11930 * tree-vect-loop.c (vect_analyze_loop_operations):
11931 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11932 * tree-vect-loop.c (vect_transform_loop):
11933 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11934 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11935 of iterations of the loop and see if we should build the epilogue.
11937 2014-04-03 Richard Biener <rguenther@suse.de>
11939 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11940 (streamer_tree_cache_create): Adjust.
11941 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11942 to allow optional nodes array.
11943 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11944 (streamer_tree_cache_append): Likewise.
11945 (streamer_tree_cache_create): Create nodes array optionally
11946 as specified by parameter.
11947 * lto-streamer-out.c (create_output_block): Avoid maintaining
11948 the node array in the writer cache.
11949 (DFS_write_tree): Remove assertion.
11950 (produce_asm_for_decls): Free the out decl state hash table early.
11951 * lto-streamer-in.c (lto_data_in_create): Adjust for
11952 streamer_tree_cache_create prototype change.
11954 2014-04-03 Richard Biener <rguenther@suse.de>
11956 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11957 set TREE_CHAIN to NULL_TREE.
11959 2014-04-03 Richard Biener <rguenther@suse.de>
11961 PR tree-optimization/60740
11962 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11963 over all GIMPLE_COND operands.
11965 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11967 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11968 (Weffc++): Remove Scott's numbering, merge lists and reference
11971 2014-04-03 Nick Clifton <nickc@redhat.com>
11973 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11976 2014-04-03 Martin Jambor <mjambor@suse.cz>
11978 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11979 mention gcc_unreachable before failing.
11980 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11983 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11986 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11987 inconsistent code and instead mark the context inconsistent.
11988 (possible_polymorphic_call_targets): For inconsistent contexts
11989 return empty complete list.
11991 2014-04-02 Anthony Green <green@moxielogic.com>
11993 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11994 (extendqisi2, extendhisi2): Define.
11995 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11996 (WCHAR_TYPE): Change to unsigned int.
11998 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12000 PR tree-optimization/60733
12001 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12002 insertion point for PHI candidates to be the end of the feeding
12003 block for the PHI argument.
12005 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12007 PR rtl-optimization/60650
12008 * lra-constraints.c (process_alt_operands): Decrease reject for
12009 earlyclobber matching.
12011 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12013 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12015 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12017 * config/spu/spu.c (pad_bb): Do not crash when the last
12018 insn is CODE_FOR_blockage.
12020 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12022 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12023 lies outside the target mode.
12025 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12028 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12029 software floating point or no floating point registers, do not
12030 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12031 in GPRs that occurs after we tested for GPRs that would never be
12034 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12035 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12036 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12037 specifically allow DDmode, since that does not use the SPE SIMD
12040 2014-04-02 Richard Biener <rguenther@suse.de>
12042 PR middle-end/60729
12043 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12044 MODE_INTs. Properly use negv_optab.
12045 (expand_abs): Likewise.
12047 2014-04-02 Richard Biener <rguenther@suse.de>
12050 * Makefile.in (install-driver): Guard extra installs with special
12053 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12055 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12056 Document vec_vgbbd.
12058 2014-04-01 Richard Henderson <rth@redhat.com>
12061 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12062 alternative enabled before register allocation.
12064 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12066 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12067 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12069 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12070 (nios2_got_address): Update nios2_large_got_address call site.
12071 (nios2_delegitimize_address): New function.
12072 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12073 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12074 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12076 2014-04-01 Martin Husemann <martin@duskware.de>
12078 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12081 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12083 PR rtl-optimization/60604
12084 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12085 check from register_operand.
12086 (register_operand): Redefine in terms of general_operand.
12087 (nonmemory_operand): Use register_operand for the non-constant cases.
12089 2014-04-01 Richard Biener <rguenther@suse.de>
12091 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12093 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12095 * doc/invoke.texi (mapp-regs): Clarify.
12097 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12099 * config/i386/avx512fintrin.h (__v32hi): Define type.
12100 (__v64qi): Likewise.
12101 (_mm512_set1_epi8): Define.
12102 (_mm512_set1_epi16): Define.
12103 (_mm512_set4_epi32): Define.
12104 (_mm512_set4_epi64): Define.
12105 (_mm512_set4_pd): Define.
12106 (_mm512_set4_ps): Define.
12107 (_mm512_setr4_epi64): Define.
12108 (_mm512_setr4_epi32): Define.
12109 (_mm512_setr4_pd): Define.
12110 (_mm512_setr4_ps): Define.
12111 (_mm512_setzero_epi32): Define.
12113 2014-03-31 Martin Jambor <mjambor@suse.cz>
12115 PR middle-end/60647
12116 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12117 callsite_arguments_match_p. Updated all callers. Also check types of
12118 corresponding formal parameters and actual arguments.
12119 (not_all_callers_have_enough_arguments_p) Renamed to
12120 some_callers_have_mismatched_arguments_p.
12122 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12124 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12126 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12129 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12132 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12134 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12135 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12137 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12138 Use FMAMODE_NOVF512 mode iterator.
12139 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12140 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12141 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12142 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12144 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12145 Use VF_128_256 mode iterator.
12146 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12149 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12151 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12152 static chain if needed.
12154 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12157 * lra-constraints.c (index_part_to_reg): New.
12158 (process_address): Use it.
12160 2014-03-27 Jeff Law <law@redhat.com>
12161 Jakub Jelinek <jakub@redhat.com>
12164 * expr.c (do_tablejump): Use simplify_gen_binary rather than
12165 gen_rtx_{PLUS,MULT} to build up the address expression.
12167 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
12168 creating non-canonical RTL.
12170 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12173 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12174 functions; reorganize to make cheap checks first.
12175 (inline_small_functions): Do not estimate growth when dumping;
12177 * ipa-inline.h (inline_summary): Add min_size.
12178 (growth_likely_positive): New function.
12179 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12180 (set_cond_stmt_execution_predicate): Cleanup.
12181 (estimate_edge_size_and_time): Compute min_size.
12182 (estimate_calls_size_and_time): Likewise.
12183 (estimate_node_size_and_time): Likewise.
12184 (inline_update_overall_summary): Update min_size.
12185 (do_estimate_edge_time): Likewise.
12186 (do_estimate_edge_size): Update.
12187 (do_estimate_edge_hints): Update.
12188 (growth_likely_positive): New function.
12190 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12193 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12194 also if addr has VOIDmode.
12196 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12198 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12199 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12201 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12202 instructions as well as AdvancedSIMD loads.
12204 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12206 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12207 Use crypto_aese type.
12208 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12209 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12210 crypto_aese, crypto_aesmc. Move to types.md.
12211 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12213 * config/arm/iterators.md (crypto_type): Likewise.
12215 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12217 * cgraph.c: Include expr.h and tree-dfa.h.
12218 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12221 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12224 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12225 regs from checking multi-reg pseudos.
12227 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12229 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12231 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12233 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12234 if it would clobber the stack pointer, even temporarily.
12236 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12238 * mode-switching.c: Make small adjustments to the top comment.
12240 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12242 * config/rs6000/constraints.md (wD constraint): New constraint to
12243 match the constant integer to get the top DImode/DFmode out of a
12244 vector in a VSX register.
12246 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
12247 match the constant integer to get the top DImode/DFmode out of a
12248 vector in a VSX register.
12250 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
12253 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12256 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
12257 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
12259 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
12260 Optimize vec_extract of 64-bit values, where the value being
12261 extracted is in the top word, where we can use scalar
12262 instructions. Add direct move and store support. Combine the big
12263 endian/little endian vector select load support into a single insn.
12264 (vsx_extract_<mode>_internal1): Likewise.
12265 (vsx_extract_<mode>_internal2): Likewise.
12266 (vsx_extract_<mode>_load): Likewise.
12267 (vsx_extract_<mode>_store): Likewise.
12268 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
12269 combined into vsx_extract_<mode>_load.
12270 (vsx_extract_<mode>_one_le): Likewise.
12272 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
12273 define the top 64-bit vector element.
12275 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
12278 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12279 Document vec_vbpermq builtin.
12282 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
12283 enable use of xxsldwi and xxpermdi builtin functions.
12284 (vec_xxpermdi): Likewise.
12286 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12287 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12289 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12291 PR rtl-optimization/60650
12292 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12294 (find_spills_for): New.
12295 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12296 Spill all pseudos on the second iteration.
12298 2014-03-27 Marek Polacek <polacek@redhat.com>
12301 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12304 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12306 * config/s390/s390.c (s390_can_use_return_insn): Check for
12307 call-saved FPRs on 31 bit.
12309 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12311 PR middle-end/60682
12312 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12313 if they need regimplification, just drop them instead of
12314 calling gimple_regimplify_operands on them.
12316 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12319 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12320 (aarch64_frame_pointer_required): Adjust logic.
12321 (aarch64_can_eliminate): Adjust logic.
12322 (aarch64_override_options_after_change): Adjust logic.
12324 2014-03-27 Dehao Chen <dehao@google.com>
12326 * ipa-inline.c (early_inliner): Update node's inline info.
12328 2014-03-26 Dehao Chen <dehao@google.com>
12330 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12331 compiler inserted conditional jumps for NAN float check.
12333 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12335 * ubsan.h (ubsan_create_data): Change second argument's type
12336 to const location_t *.
12337 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12339 (ubsan_create_data): Change second argument to const location_t *PLOC.
12340 Create Loc field whenever PLOC is non-NULL.
12341 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12342 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12346 * real.c (real_to_integer2): Change type of low to UHWI.
12348 2014-03-26 Tobias Burnus <burnus@net-b.de>
12350 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12351 (CILK_SELF_SPECS): New define.
12352 (driver_self_specs): Use it.
12354 2014-03-26 Richard Biener <rguenther@suse.de>
12356 * tree-pretty-print.c (percent_K_format): Implement special
12357 case for LTO and its stripped down BLOCK tree.
12359 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12362 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12364 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12365 one range is range_int_cst_p, but not both, at least optimize
12366 addition/subtraction of 0 and multiplication by 0 or 1.
12367 * gimple-fold.c (gimple_fold_call): Fold
12368 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12369 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12370 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12372 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12374 PR rtl-optimization/60452
12375 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12376 <case REG>: Return 1 for invalid offsets from the frame pointer.
12378 2014-03-26 Marek Polacek <polacek@redhat.com>
12381 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12384 2014-03-26 Marek Polacek <polacek@redhat.com>
12387 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12390 2014-03-26 Marek Polacek <polacek@redhat.com>
12393 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12394 multiplication in unsigned type.
12396 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12398 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12400 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12402 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12404 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12407 * cif-code.def (UNREACHABLE) New code.
12408 * ipa-inline.c (inline_small_functions): Skip edges to
12409 __builtlin_unreachable.
12410 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12411 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12412 predicate to __bulitin_unreachable.
12413 (set_cond_stmt_execution_predicate): Fix issue when
12414 invert_tree_comparison returns ERROR_MARK.
12415 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12416 propagate to inline clones.
12417 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12419 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12420 * cgraphclones.c (cgraph_clone_node): If call destination is already
12421 ureachable, do not redirect it back.
12422 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12425 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12427 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12428 Do not modify inline clones.
12430 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12432 * config/i386/i386.md (general_sext_operand): New mode attr.
12433 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12434 don't generate (sign_extend (const_int)).
12435 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
12436 operands[2]. Use We constraint instead of <i> and
12437 <general_sext_operand> predicate instead of <general_operand>.
12438 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
12439 * config/i386/constraints.md (We): New constraint.
12440 * config/i386/predicates.md (x86_64_sext_operand,
12441 sext_operand): New predicates.
12443 2014-03-25 Martin Jambor <mjambor@suse.cz>
12446 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12447 inconsistent devirtualizations to __builtin_unreachable.
12449 2014-03-25 Marek Polacek <polacek@redhat.com>
12452 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12454 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12456 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12457 order of elements for big-endian.
12459 2014-03-25 Richard Biener <rguenther@suse.de>
12461 PR middle-end/60635
12462 * gimplify-me.c (gimple_regimplify_operands): Update the
12465 2014-03-25 Martin Jambor <mjambor@suse.cz>
12468 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12469 (lto_output_varpool_node): Likewise.
12470 (input_overwrite_node): Likewise.
12471 (input_varpool_node): Likewise.
12473 2014-03-25 Richard Biener <rguenther@suse.de>
12475 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12476 (run_gcc): Likewise.
12478 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12480 * combine.c (simplify_compare_const): Add MODE argument.
12481 Handle mode_width 0 as very large mode_width.
12482 (try_combine, simplify_comparison): Adjust callers.
12484 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12485 type to avoid signed integer overflow.
12486 * explow.c (plus_constant): Likewise.
12488 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12490 * doc/generic.texi: Correct typos.
12492 2014-03-24 Tobias Burnus <burnus@net-b.de>
12494 * doc/invoke.texi (-flto): Expand section about
12495 using static libraries with LTO.
12497 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12499 PR rtl-optimization/60501
12500 * optabs.def (addptr3_optab): New optab.
12501 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12502 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12503 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12505 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12507 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12509 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12511 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12514 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12515 (_mm256_undefined_ps): Define.
12516 (_mm256_undefined_pd): Define.
12517 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12518 (_mm_undefined_pd): Define.
12519 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12520 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12521 (_mm512_undefined_ps): Define.
12522 (_mm512_undefined_pd): Define.
12523 Use _mm*_undefined_*.
12524 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12526 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12528 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12529 (lshr_simd): DI mode added.
12530 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12531 (aarch64_ushr_simddi): Likewise.
12532 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12533 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12534 (vshrd_n_u64): Likewise.
12536 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12538 * Makefile.in (s-macro_list): Depend on cc1.
12540 2014-03-23 Teresa Johnson <tejohnson@google.com>
12542 * ipa-utils.c (ipa_print_order): Use specified dump file.
12544 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12546 PR rtl-optimization/60601
12547 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12549 * gcc.c (eval_spec_function): Initialize save_growing_value.
12551 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12554 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12555 code == MINUS_EXPR, never swap op0 with op1.
12557 * toplev.c (init_local_tick): Avoid signed integer multiplication
12559 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12560 shift by first operand's bitsize.
12562 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12565 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12566 redefine to 1 or 0.
12567 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12568 TARGET_ISA_64BIT_P(x).
12570 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12572 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12573 pattern for vector nor instead of subtract from splat(-1).
12574 (altivec_expand_vec_perm_const_le): Likewise.
12576 2014-03-21 Richard Henderson <rth@twiddle.net>
12579 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12580 related insns after epilogue_completed.
12582 2014-03-21 Martin Jambor <mjambor@suse.cz>
12585 * cgraph.h (symtab_node): New flag body_removed.
12586 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12587 when removing bodies.
12588 * symtab.c (dump_symtab_base): Dump body_removed flag.
12589 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12590 had their bodies removed.
12592 2014-03-21 Martin Jambor <mjambor@suse.cz>
12595 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12598 2014-03-21 Richard Biener <rguenther@suse.de>
12600 PR tree-optimization/60577
12601 * tree-core.h (struct tree_base): Document nothrow_flag use
12602 in DECL_NONALIASED.
12603 * tree.h (DECL_NONALIASED): New.
12604 (may_be_aliased): Adjust.
12605 * coverage.c (build_var): Set DECL_NONALIASED.
12607 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12609 * expr.c (expand_expr_real_1): Remove outdated comment.
12611 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12613 PR middle-end/60597
12614 * ira.c (adjust_cleared_regs): Call copy_rtx on
12615 *reg_equiv[REGNO (loc)].src_p before passing it to
12616 simplify_replace_fn_rtx.
12619 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12620 into CONST, put pic register as first operand of PLUS. Use
12621 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12623 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12625 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12627 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12629 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12630 around for store forwarding issue in the FPU on the UT699.
12631 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12632 loads and operations if -mfix-ut699 is specified.
12633 (divtf3_hq): Tweak attribute.
12634 (sqrttf2_hq): Likewise.
12636 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12638 * calls.c (store_one_arg): Remove incorrect const qualification on the
12639 type of the temporary.
12640 * cfgexpand.c (expand_return): Likewise.
12641 * expr.c (expand_constructor): Likewise.
12642 (expand_expr_real_1): Likewise.
12644 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12646 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12649 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12652 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12654 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12656 * config/arm/aarch-common-protos.h
12657 (alu_cost_table): Fix spelling of "extend".
12658 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12660 2014-03-19 Richard Biener <rguenther@suse.de>
12662 PR middle-end/60553
12663 * tree-core.h (tree_type_common): Re-order pointer members
12664 to reduce recursion depth during GC walks.
12666 2014-03-19 Marek Polacek <polacek@redhat.com>
12669 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12670 before accessing it.
12672 2014-03-19 Richard Biener <rguenther@suse.de>
12675 * lto-streamer-in.c (input_function): In WPA stage do not drop
12678 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12680 PR tree-optimization/60559
12681 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12682 with build_zero_cst assignment.
12684 2014-03-18 Kai Tietz <ktietz@redhat.com>
12686 PR rtl-optimization/56356
12687 * sdbout.c (sdbout_parms): Verify that parms'
12688 incoming argument is valid.
12689 (sdbout_reg_parms): Likewise.
12691 2014-03-18 Richard Henderson <rth@redhat.com>
12694 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12695 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12696 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12698 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12700 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12701 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12702 Italicize plugin event names in description. Explain that
12703 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12704 Remind that no GCC functions should be called after PLUGIN_FINISH.
12705 Explain what pragmas with expansion are.
12707 2014-03-18 Martin Liska <mliska@suse.cz>
12709 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12710 gimple call statement is update.
12711 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12712 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12714 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12717 * ubsan.c (ubsan_instrument_unreachable): Call
12718 initialize_sanitizer_builtins.
12719 (ubsan_pass): Likewise.
12722 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12723 varpool_finalize_decl instead of rest_of_decl_compilation.
12725 2014-03-18 Richard Biener <rguenther@suse.de>
12727 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12728 by using bitmap_and_compl instead of bitmap_and_compl_into.
12729 (df_rd_transfer_function): Likewise.
12731 2014-03-18 Richard Biener <rguenther@suse.de>
12733 * doc/lto.texi (fresolution): Fix typo.
12735 2014-03-18 Richard Biener <rguenther@suse.de>
12737 * doc/invoke.texi (flto): Update for changes in 4.9.
12739 2014-03-18 Richard Biener <rguenther@suse.de>
12741 * doc/loop.texi: Remove section on the removed lambda framework.
12742 Update loop docs with recent changes in preserving loop structure.
12744 2014-03-18 Richard Biener <rguenther@suse.de>
12746 * doc/lto.texi (-fresolution): Document.
12748 2014-03-18 Richard Biener <rguenther@suse.de>
12750 * doc/contrib.texi: Adjust my name.
12752 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12755 * internal-fn.c: Include diagnostic-core.h.
12756 (expand_BUILTIN_EXPECT): New function.
12757 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12758 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12759 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12760 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12761 IFN_BUILTIN_EXPECT.
12762 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12763 Revert 3 argument __builtin_expect code.
12764 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12765 * gimple-fold.c (gimple_fold_call): Likewise.
12766 * tree.h (fold_builtin_expect): New prototype.
12767 * builtins.c (build_builtin_expect_predicate): Add predictor
12768 argument, if non-NULL, create 3 argument __builtin_expect.
12769 (fold_builtin_expect): No longer static. Add ARG2 argument,
12770 pass it through to build_builtin_expect_predicate.
12771 (fold_builtin_2): Adjust caller.
12772 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12773 * internal-fn.def (BUILTIN_EXPECT): New.
12775 2014-03-18 Tobias Burnus <burnus@net-b.de>
12778 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12779 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12780 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12782 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12785 * predict.c (combine_predictions_for_bb): Fix up formatting.
12786 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12787 fill what it points to if non-NULL.
12788 (tree_predict_by_opcode): Adjust caller, use the predictor.
12789 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12791 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12793 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12794 proper constant for the store mode.
12796 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12798 * symtab.c (change_decl_assembler_name): Fix transparent alias
12799 chain construction.
12801 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12803 * config/aarch64/aarch64.c: Correct the comments about the
12804 aarch64 stack layout.
12806 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12808 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12809 check for GF_OMP_FOR_KIND_FOR.
12811 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12813 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12814 ymm and zmm register names.
12816 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12819 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12820 note creation for the 2010-08-31 changes.
12822 2014-03-17 Marek Polacek <polacek@redhat.com>
12824 PR middle-end/60534
12825 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12826 as -fno-tree-loop-vectorize.
12827 (expand_omp_simd): Likewise.
12829 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12831 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12832 (eligible_for_call_delay): New prototype.
12833 * config/sparc/sparc.c (tls_call_delay): Rename into...
12834 (eligible_for_call_delay): ...this. Return false if the instruction
12835 cannot be put in the delay slot of a branch.
12836 (eligible_for_restore_insn): Simplify.
12837 (eligible_for_return_delay): Return false if the instruction cannot be
12838 put in the delay slot of a branch and simplify.
12839 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12840 put in the delay slot of a branch.
12841 * config/sparc/sparc.md (fix_ut699): New attribute.
12842 (tls_call_delay): Delete.
12843 (in_call_delay): Reimplement.
12844 (eligible_for_sibcall_delay): Rename into...
12845 (in_sibcall_delay): ...this.
12846 (eligible_for_return_delay): Rename into...
12847 (in_return_delay): ...this.
12848 (in_branch_delay): Reimplement.
12849 (in_uncond_branch_delay): Delete.
12850 (in_annul_branch_delay): Delete.
12852 2014-03-14 Richard Henderson <rth@redhat.com>
12855 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12856 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12857 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12858 (floathi splitters): Remove.
12859 (float<SWI48x>xf2): New pattern.
12860 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12861 code that tried to handle DImode for 32-bit, but which was excluded
12862 by the pattern's condition. Drop allocation of stack temporary.
12863 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12864 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12865 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12866 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12867 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12868 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12869 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12870 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12871 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12872 (*float<SWI48x><X87MODEF>2_i387): Remove.
12873 (all float _with_temp splitters): Remove.
12874 (*float<SWI48x><MODEF>2_i387): New pattern.
12875 (*float<SWI48><MODEF>2_sse): New pattern.
12876 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12877 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12879 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12880 Marek Polacek <polacek@redhat.com>
12882 PR middle-end/60484
12883 * common.opt (dump_base_name_prefixed): New Variable.
12884 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12885 if x_dump_base_name_prefixed is already set, set it at the end.
12887 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12889 PR rtl-optimization/60508
12890 * lra-constraints.c (get_reload_reg): Add new parameter
12892 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12893 Pass the new parameter values.
12895 2014-03-14 Richard Biener <rguenther@suse.de>
12897 * common.opt: Revert unintented changes from r205065.
12898 * opts.c: Likewise.
12900 2014-03-14 Richard Biener <rguenther@suse.de>
12902 PR middle-end/60518
12903 * cfghooks.c (split_block): Properly adjust all loops the
12904 block was a latch of.
12906 2014-03-14 Martin Jambor <mjambor@suse.cz>
12909 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12912 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12915 * config/avr/avr.c (avr_set_current_function): Pass function name
12916 through default_strip_name_encoding before sanity checking instead
12917 of skipping the first char of the assembler name.
12919 2014-03-13 Richard Henderson <rth@redhat.com>
12922 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12923 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12924 * config/i386/i386-protos.h: Likewise.
12925 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12926 in the expander instead of a splitter.
12927 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12928 any possibility of requiring a memory.
12929 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12930 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12931 (fp branch splitters): Update for ix86_split_fp_branch.
12932 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12933 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12934 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12935 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12936 (*fop_<MODEF>_3_i387): Likewise.
12937 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12938 (splitters for the fop_* register patterns): Remove.
12939 (fscalexf4_i387): Rename from *fscalexf4_i387.
12940 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12942 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12944 PR tree-optimization/59779
12945 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12946 type for bitsize and maxsize instead of HOST_WIDE_INT.
12948 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12950 PR rtl-optimization/57320
12951 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12952 the CFG after thread_prologue_and_epilogue_insns.
12954 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12956 PR rtl-optimization/57189
12957 * lra-constraints.c (process_alt_operands): Disfavor spilling
12960 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12962 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12964 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12966 PR tree-optimization/59025
12967 PR middle-end/60418
12968 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12969 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12971 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12974 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12975 calls of avr_out_plus_1.
12977 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12979 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12980 BB's single pred and update the father loop's latch info later.
12982 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12984 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12988 (VEC_base): Likewise.
12989 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12990 registers, we need to swap double words in little endian mode.
12992 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12993 to be a container mode for 128-bit integer operations added in ISA
12994 2.07. Unlike TImode and PTImode, the preferred register set is
12995 the Altivec/VMX registers for the 128-bit operations.
12997 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12999 (rs6000_split_128bit_ok_p): Likewise.
13001 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13002 macros for creating ISA 2.07 normal and overloaded builtin
13003 functions with 3 arguments.
13004 (BU_P8V_OVERLOAD_3): Likewise.
13005 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13006 for use as overloaded functions.
13007 (VPERM_1TI_UNS): Likewise.
13008 (VSEL_1TI): Likewise.
13009 (VSEL_1TI_UNS): Likewise.
13010 (ST_INTERNAL_1ti): Likewise.
13011 (LD_INTERNAL_1ti): Likewise.
13012 (XXSEL_1TI): Likewise.
13013 (XXSEL_1TI_UNS): Likewise.
13014 (VPERM_1TI): Likewise.
13015 (VPERM_1TI_UNS): Likewise.
13016 (XXPERMDI_1TI): Likewise.
13017 (SET_1TI): Likewise.
13018 (LXVD2X_V1TI): Likewise.
13019 (STXVD2X_V1TI): Likewise.
13020 (VEC_INIT_V1TI): Likewise.
13021 (VEC_SET_V1TI): Likewise.
13022 (VEC_EXT_V1TI): Likewise.
13023 (EQV_V1TI): Likewise.
13024 (NAND_V1TI): Likewise.
13025 (ORC_V1TI): Likewise.
13026 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13027 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13028 overloaded builtin.
13029 (VADDUQM): Likewise.
13030 (VSUBCUQ): Likewise.
13031 (VADDEUQM): Likewise.
13032 (VADDECUQ): Likewise.
13033 (VSUBEUQM): Likewise.
13034 (VSUBECUQ): Likewise.
13036 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13037 __int128_t and __uint128_t types.
13038 (__uint128_type): Likewise.
13039 (altivec_categorize_keyword): Add support for vector __int128_t,
13040 vector __uint128_t, vector __int128, and vector unsigned __int128
13041 as a container type for TImode operations that need to be done in
13042 VSX/Altivec registers.
13043 (rs6000_macro_to_expand): Likewise.
13044 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13045 to support 128-bit integer instructions vaddcuq, vadduqm,
13046 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13047 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13049 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13050 for V1TImode, and set up preferences to use VSX/Altivec registers.
13051 Setup VSX reload handlers.
13052 (rs6000_debug_reg_global): Likewise.
13053 (rs6000_init_hard_regno_mode_ok): Likewise.
13054 (rs6000_preferred_simd_mode): Likewise.
13055 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13056 (easy_altivec_constant): Likewise.
13057 (output_vec_const_move): Likewise.
13058 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13060 (rs6000_expand_vector_extract): Likewise.
13061 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13063 (rs6000_const_vec): Add support for V1TImode.
13064 (rs6000_emit_le_vsx_load): Swap double words when loading or
13065 storing TImode/V1TImode.
13066 (rs6000_emit_le_vsx_store): Likewise.
13067 (rs6000_emit_le_vsx_move): Likewise.
13068 (rs6000_emit_move): Add support for V1TImode.
13069 (altivec_expand_ld_builtin): Likewise.
13070 (altivec_expand_st_builtin): Likewise.
13071 (altivec_expand_vec_init_builtin): Likewise.
13072 (altivec_expand_builtin): Likewise.
13073 (rs6000_init_builtins): Add support for V1TImode type. Add
13074 support for ISA 2.07 128-bit integer builtins. Define type names
13075 for the VSX/Altivec vector types.
13076 (altivec_init_builtins): Add support for overloaded vector
13077 functions with V1TImode type.
13078 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13079 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13081 (rs6000_split_128bit_ok_p): Likewise.
13082 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13083 __int128_t and vector __uint128_t.
13085 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13086 and mode attributes.
13088 (VSX_M2): Likewise.
13093 (VS_scalar): Likewise.
13094 (VS_double): Likewise.
13095 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13097 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13098 we support the ISA 2.07 128-bit integer arithmetic instructions.
13099 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13100 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13101 and TImode types for use with the builtin functions.
13102 (V1TI_type_node): Likewise.
13103 (unsigned_V1TI_type_node): Likewise.
13104 (intTI_type_internal_node): Likewise.
13105 (uintTI_type_internal_node): Likewise.
13107 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13108 128-bit builtin functions.
13109 (UNSPEC_VADDEUQM): Likewise.
13110 (UNSPEC_VADDECUQ): Likewise.
13111 (UNSPEC_VSUBCUQ): Likewise.
13112 (UNSPEC_VSUBEUQM): Likewise.
13113 (UNSPEC_VSUBECUQ): Likewise.
13114 (VM): Add V1TImode to vector mode iterators.
13116 (VI_unit): Likewise.
13117 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13118 (altivec_vaddcuq): Likewise.
13119 (altivec_vsubuqm): Likewise.
13120 (altivec_vsubcuq): Likewise.
13121 (altivec_vaddeuqm): Likewise.
13122 (altivec_vaddecuq): Likewise.
13123 (altivec_vsubeuqm): Likewise.
13124 (altivec_vsubecuq): Likewise.
13126 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13128 (BOOL_128): Likewise.
13129 (BOOL_REGS_OUTPUT): Likewise.
13130 (BOOL_REGS_OP1): Likewise.
13131 (BOOL_REGS_OP2): Likewise.
13132 (BOOL_REGS_UNARY): Likewise.
13133 (BOOL_REGS_AND_CR0): Likewise.
13135 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13136 128-bit integer builtin support.
13137 (vec_vadduqm): Likewise.
13138 (vec_vaddecuq): Likewise.
13139 (vec_vaddeuqm): Likewise.
13140 (vec_vsubecuq): Likewise.
13141 (vec_vsubeuqm): Likewise.
13142 (vec_vsubcuq): Likewise.
13143 (vec_vsubuqm): Likewise.
13145 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13146 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13147 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13148 128-bit integer add/subtract to ISA 2.07.
13150 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13152 * config/arc/arc.c (arc_predicate_delay_insns):
13153 Fix third argument passed to conditionalize_nonjump.
13155 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
13157 * config/aarch64/aarch64-builtins.c
13158 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
13159 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
13160 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
13161 instead of __builtin_lfloor.
13162 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
13164 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13166 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
13167 (tree_ssa_ifcombine_bb_1): New function.
13168 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
13169 is an empty forwarder block to then_bb or vice versa and then_bb
13170 and else_bb are effectively swapped.
13172 2014-03-12 Christian Bruel <christian.bruel@st.com>
13175 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13176 REG_CFA_DEF_CFA note.
13177 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13178 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13180 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13182 PR tree-optimization/60454
13183 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13185 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13187 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13188 Do not define target_cpu_default2 to generic.
13189 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13190 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13191 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13193 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13194 Marc Glisse <marc.glisse@inria.fr>
13196 PR tree-optimization/60502
13197 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13198 instead of build_low_bits_mask.
13200 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13202 PR middle-end/60482
13203 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13204 if there are multiple uses, but op doesn't live on E edge.
13205 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13206 clobber stmts before __builtin_unreachable.
13208 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13210 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13211 hard_frame_pointer_rtx.
13212 * cse.c (cse_insn): Remove volatile check.
13213 * cselib.c (cselib_process_insn): Likewise.
13214 * dse.c (scan_insn): Likewise.
13216 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13218 * config/arc/arc.c (conditionalize_nonjump): New function,
13220 (arc_ifcvt): ... this.
13221 (arc_predicate_delay_insns): Use it.
13223 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13225 * config/arc/predicates.md (extend_operand): During/after reload,
13226 allow const_int_operand.
13227 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13228 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13229 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13231 (umulsi3_highpart_i): Likewise.
13233 2014-03-11 Richard Biener <rguenther@suse.de>
13235 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13236 Add asserts to guard possible wrong-code bugs.
13238 2014-03-11 Richard Biener <rguenther@suse.de>
13240 PR tree-optimization/60429
13241 PR tree-optimization/60485
13242 * tree-ssa-structalias.c (set_union_with_increment): Properly
13243 take into account all fields that overlap the shifted vars.
13244 (do_sd_constraint): Likewise.
13245 (do_ds_constraint): Likewise.
13246 (get_constraint_for_ptr_offset): Likewise.
13248 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
13250 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
13251 (nios2_compute_frame_layout):
13252 Add calculation of cfun->machine->fp_save_offset.
13253 (nios2_expand_prologue): Correct setting of frame pointer register
13255 (nios2_expand_epilogue): Update recovery of stack pointer from
13256 frame pointer accordingly.
13257 (nios2_initial_elimination_offset): Update calculation of offset
13258 for eliminating to HARD_FRAME_POINTER_REGNUM.
13260 2014-03-10 Jakub Jelinek <jakub@redhat.com>
13263 * ipa.c (symtab_remove_unreachable_nodes): Don't call
13264 cgraph_get_create_node on VAR_DECLs.
13266 2014-03-10 Richard Biener <rguenther@suse.de>
13268 PR middle-end/60474
13269 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
13271 2014-03-08 Douglas B Rupp <rupp@gnat.com>
13273 * config/vms/vms.opt (vms_float_format): New variable.
13275 2014-03-08 Tobias Burnus <burnus@net-b.de>
13277 * doc/invoke.texi (-fcilkplus): Update implementation status.
13279 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
13280 Richard Biener <rguenther@suse.de>
13282 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
13283 consistently accross all TUs.
13284 (run_gcc): Enable -fshort-double automatically at link at link-time
13285 and disallow override.
13287 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13290 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13291 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13292 if they can't be used.
13294 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13296 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13297 for Solaris 11/x86 ld.
13298 * configure: Regenerate.
13300 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13302 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13303 (LIB_TLS_SPEC): Save as ld_tls_libs.
13304 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13305 (HAVE_AS_IX86_TLSLDM): New test.
13306 * configure, config.in: Regenerate.
13307 * config/i386/i386.c (legitimize_tls_address): Fall back to
13308 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13309 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13310 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13311 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13313 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13315 * common.opt (fira-loop-pressure): Mark as optimization.
13317 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13319 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13320 an OpenMP mappable type.
13322 2014-03-06 Matthias Klose <doko@ubuntu.com>
13324 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13325 MULTILIB_OSDIRNAMES is not defined.
13327 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13328 Meador Inge <meadori@codesourcery.com>
13331 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13332 (arm_legitimize_address): Call legitimize_tls_address for any
13333 arm_tls_referenced_p expression, handle constant addend. Call it
13334 before testing for !TARGET_ARM.
13335 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13337 2014-03-06 Richard Biener <rguenther@suse.de>
13339 PR middle-end/60445
13343 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13345 * tree-streamer.c (record_common_node): Assert we don't record
13346 nodes with type double.
13347 (preload_common_node): Skip type double, complex double and double
13348 pointer since it is now frontend dependent due to fshort-double option.
13350 2014-03-06 Richard Biener <rguenther@suse.de>
13352 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13353 or -fno-lto is specified and the linker has full plugin support.
13354 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13355 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13356 * lto-wrapper.c (merge_and_complain): Merge compile-time
13357 optimization levels.
13358 (run_gcc): And pass it through to the link options.
13360 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13364 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13366 * cselib.c (remove_useless_values): Skip to avoid quadratic
13367 behavior if the condition moved from...
13368 (cselib_process_insn): ... here holds.
13370 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13373 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13374 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13377 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13378 (TM_H): Add x86-tune.def.
13380 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13382 * config/aarch64/aarch64.c (generic_tunings):
13383 Use cortexa57_extra_costs.
13385 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13388 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13389 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13390 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13393 2014-03-04 Heiher <r@hev.cc>
13395 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13396 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13398 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13400 * config/i386/predicates.md (const2356_operand): Change to ...
13401 (const2367_operand): ... this.
13402 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13404 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13405 (*avx512pf_scatterpf<mode>sf): Ditto.
13406 (avx512pf_scatterpf<mode>df): Ditto.
13407 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13408 (*avx512pf_scatterpf<mode>df): Ditto.
13409 * config/i386/i386.c (ix86_expand_builtin): Update
13410 incorrect hint operand error message.
13412 2014-03-04 Richard Biener <rguenther@suse.de>
13414 * lto-section-in.c (lto_get_section_data): Fix const cast.
13416 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13418 * tree-streamer.c (record_common_node): Assert we don't record
13419 nodes with type double.
13420 (preload_common_node): Skip type double, complex double and double
13421 pointer since it is now frontend dependent due to fshort-double option.
13423 2014-03-04 Richard Biener <rguenther@suse.de>
13426 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13427 (lto_input_toplevel_asms): Likewise.
13428 * lto-section-in.c (lto_get_section_data): Instead do it here
13431 2014-03-04 Richard Biener <rguenther@suse.de>
13433 PR tree-optimization/60382
13434 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13435 dead PHIs a reduction.
13437 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
13439 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
13441 (_mm_prefetch): Move out of GCC target("sse") pragma.
13442 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13443 GCC target("prfchw") pragma.
13444 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13446 * config/i386/i386.c (ix86_option_override_internal): Enable
13447 -mprfchw with -mprefetchwt1.
13449 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13451 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13454 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13456 * opts.h (CL_PCH_IGNORE): Define.
13457 * targhooks.c (option_affects_pch_p):
13458 Return false for options that have CL_PCH_IGNORE set.
13459 * opt-functions.awk: Process PchIgnore.
13460 * doc/options.texi: Document PchIgnore.
13462 * config/arc/arc.opt (misize): Add PchIgnore property.
13464 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13466 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13467 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13468 constraint on constants to permit them being loaded into
13469 GENERAL_REGS or BASE_REGS.
13471 2014-03-03 Nick Clifton <nickc@redhat.com>
13473 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13474 anti-cacnonical alternatives.
13475 (negandhi3_real): New pattern.
13476 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13478 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13480 * config/avr/avr-mcus.def: Remove atxmega16x1.
13481 * config/avr/avr-tables.opt: Regenerate.
13482 * config/avr/t-multilib: Regenerate.
13483 * doc/avr-mmcu.texi: Regenerate.
13485 2014-03-03 Tobias Grosser <tobias@grosser.es>
13486 Mircea Namolaru <mircea.namolaru@inria.fr>
13488 PR tree-optimization/58028
13489 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13492 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13494 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13495 not handled by recognizers.
13497 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13499 PR middle-end/60175
13500 * function.c (expand_function_end): Don't emit
13501 clobber_return_register sequence if clobber_after is a BARRIER.
13502 * cfgexpand.c (construct_exit_block): Append instructions before
13503 return_label to prev_bb.
13505 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13507 * config/rs6000/constraints.md: Document reserved use of "wc".
13509 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13512 * ipa.c (function_and_variable_visibility): When dissolving comdat
13513 group, also set all symbols to local.
13515 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13520 2013-12-14 Jan Hubicka <jh@suse.cz>
13521 PR middle-end/58477
13522 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13524 2014-03-02 Jon Beniston <jon@beniston.com>
13530 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13531 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13532 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13533 (simple_return, *simple_return): New patterns
13534 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13535 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13537 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13539 * dwarf2out.c (gen_subprogram_die): Tidy.
13541 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13544 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13545 (*mov_t_msb_neg_negc): ... this new insn.
13547 2014-02-28 Jason Merrill <jason@redhat.com>
13550 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13553 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13556 * dwarf2out.c (decltype_auto_die): New static.
13557 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13558 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13559 (is_cxx_auto): Likewise.
13561 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13563 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13564 we are not using general regs only.
13566 2014-02-28 Richard Biener <rguenther@suse.de>
13569 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13570 previous fix and only allow to remove trivial pre-headers
13571 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13572 (remove_forwarder_block): Properly update the latch of a loop.
13574 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13577 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13578 (cselib_preserved_hash_table): New.
13579 (preserve_constants_and_equivs): Move preserved vals to it.
13580 (cselib_find_slot): Look it up first.
13581 (cselib_init): Initialize it.
13582 (cselib_finish): Release it.
13583 (dump_cselib_table): Dump it.
13585 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13588 * cselib.c (remove_useless_values): Skip to avoid quadratic
13589 behavior if the condition moved from...
13590 (cselib_process_insn): ... here holds.
13592 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13595 * var-tracking.c (vt_initialize): Apply the same condition to
13596 preserve the CFA base value.
13598 2014-02-28 Joey Ye <joey.ye@arm.com>
13601 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13602 if reload in progress or completed.
13604 2014-02-28 Tobias Burnus <burnus@net-b.de>
13606 PR middle-end/60147
13607 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13610 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13612 * doc/tm.texi.in (Condition Code Status): Update documention for
13613 relative locations of cc0-setter and cc0-user.
13615 2014-02-27 Jeff Law <law@redhat.com>
13617 PR rtl-optimization/52714
13618 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13619 into two independent simple sets, if I3 is a jump, ensure the
13620 pattern we place into I3 is a (set (pc) ...).
13622 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13623 Jeff Law <law@redhat.com>
13625 PR rtl-optimization/49847
13626 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13627 are in different blocks.
13628 * doc/tm.texi (Condition Code Status): Update documention for
13629 relative locations of cc0-setter and cc0-user.
13631 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13634 * lra.c (lra_emit_add): Check SUBREG too.
13636 2014-02-27 Andreas Schwab <schwab@suse.de>
13638 * config/m68k/m68k.c (m68k_option_override): Disable
13639 -flive-range-shrinkage for classic m68k.
13640 (m68k_override_options_after_change): Likewise.
13642 2014-02-27 Marek Polacek <polacek@redhat.com>
13644 PR middle-end/59223
13645 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13646 -Wmaybe-uninitialized.
13648 2014-02-27 Alan Modra <amodra@gmail.com>
13651 * reload1.c (emit_input_reload_insns): When reload_override_in,
13652 set old to rl->in_reg when rl->in_reg is a subreg.
13654 2014-02-26 Richard Biener <rguenther@suse.de>
13657 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13659 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13661 * common/config/i386/predicates.md (const1256_operand): Remove.
13662 (const2356_operand): New.
13663 (const_1_to_2_operand): Remove.
13664 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13665 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13666 (*avx512pf_gatherpf<mode>sf): Ditto.
13667 (avx512pf_gatherpf<mode>df): Ditto.
13668 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13669 (*avx512pf_gatherpf<mode>df): Ditto.
13670 (avx512pf_scatterpf<mode>sf): Ditto.
13671 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13672 (*avx512pf_scatterpf<mode>sf): Ditto.
13673 (avx512pf_scatterpf<mode>df): Ditto.
13674 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13675 (*avx512pf_scatterpf<mode>df): Ditto.
13676 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13678 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13680 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13681 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13682 (_mm512_mask_testn_epi64_mask): Move to ...
13683 * config/i386/avx512cdintrin.h: Here.
13684 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13685 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13686 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13687 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13688 TARGET_AVX512F from TARGET_AVX512CD.
13690 2014-02-26 Richard Biener <rguenther@suse.de>
13693 * ipa.c (walk_polymorphic_call_targets): Properly guard
13694 call to inline_update_overall_summary.
13696 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13699 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13700 and latches only if requested. Fix latch if it is removed.
13701 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13702 LOOPS_HAVE_PREHEADERS.
13704 2014-02-25 Andrew Pinski <apinski@cavium.com>
13706 * builtins.c (expand_builtin_thread_pointer): Create a new target
13707 when the target is NULL.
13709 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13711 PR rtl-optimization/60317
13712 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13713 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13714 * lra-assigns.c: Include params.h.
13715 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13716 other reload pseudos considerations.
13718 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13720 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13721 to use canonical form for nor<mode>3.
13723 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13726 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13729 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13731 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13732 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13733 (ix86_handle_option): Handle OPT_mprefetchwt1.
13734 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13735 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13737 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13738 OPTION_MASK_ISA_PREFETCHWT1.
13739 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13740 (PTA_PREFETCHWT1): New.
13741 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13742 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13743 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13744 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13745 (*prefetch_avx512pf_<mode>_: Change into ...
13746 (*prefetch_prefetchwt1_<mode>: This.
13747 * config/i386/i386.opt (mprefetchwt1): New.
13748 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13749 (_mm_prefetch): Handle intent to write.
13750 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13752 2014-02-25 Richard Biener <rguenther@suse.de>
13754 PR middle-end/60291
13755 * emit-rtl.c (mem_attrs_htab): Remove.
13756 (mem_attrs_htab_hash): Likewise.
13757 (mem_attrs_htab_eq): Likewise.
13758 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13759 (init_emit_once): Do not allocate mem_attrs_htab.
13761 2014-02-25 Richard Biener <rguenther@suse.de>
13764 * lto-opts.c (lto_write_options): Output non-explicit conservative
13765 -fwrapv, -fno-trapv and -fno-strict-overflow.
13766 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13767 (run_gcc): And pass them through.
13769 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13771 * sel-sched.c (calculate_new_fences): New parameter ptime.
13772 Calculate it as a maximum over all fence cycles.
13773 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13774 Print the final schedule timing when sched_verbose.
13776 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13778 PR rtl-optimization/60292
13779 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13780 bit fot the fence instruction.
13782 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13784 * calls.h: Fix typo in comment.
13786 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13788 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13789 adjusting offsetable addresses.
13791 2014-02-24 Guozhi Wei <carrot@google.com>
13793 * sparseset.h (sparseset_pop): Fix the wrong index.
13795 2014-02-24 Walter Lee <walt@tilera.com>
13797 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13798 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13800 * common/config/tilegx/tilegx-common.c
13801 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13802 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13803 (LINK_SPEC): Ditto.
13804 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13805 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13806 (tilegx_gimplify_va_arg_expr): Handle big endian.
13807 (tilegx_expand_unaligned_load): Ditto.
13808 (tilegx_expand_unaligned_store): Ditto.
13809 (TARGET_RETURN_IN_MSB): New.
13810 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13811 (TARGET_ENDIAN_DEFAULT): New.
13812 (TARGET_BIG_ENDIAN): Handle big endian.
13813 (BYTES_BIG_ENDIAN): Ditto.
13814 (WORDS_BIG_ENDIAN): Ditto.
13815 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13816 (ENDIAN_SPEC): New.
13817 (EXTRA_SPECS): New.
13818 * config/tilegx/tilegx.md (extv): Handle big endian.
13820 (insn_st<n>): Ditto.
13821 (insn_st<n>_add<bitsuffix>): Ditto.
13822 (insn_stnt<n>): Ditto.
13823 (insn_stnt<n>_add<bitsuffix>):Ditto.
13824 (vec_interleave_highv8qi): Handle big endian.
13825 (vec_interleave_highv8qi_be): New.
13826 (vec_interleave_highv8qi_le): New.
13827 (insn_v1int_h): Handle big endian.
13828 (vec_interleave_lowv8qi): Handle big endian.
13829 (vec_interleave_lowv8qi_be): New.
13830 (vec_interleave_lowv8qi_le): New.
13831 (insn_v1int_l): Handle big endian.
13832 (vec_interleave_highv4hi): Handle big endian.
13833 (vec_interleave_highv4hi_be): New.
13834 (vec_interleave_highv4hi_le): New.
13835 (insn_v2int_h): Handle big endian.
13836 (vec_interleave_lowv4hi): Handle big endian.
13837 (vec_interleave_lowv4hi_be): New.
13838 (vec_interleave_lowv4hi_le): New.
13839 (insn_v2int_l): Handle big endian.
13840 (vec_interleave_highv2si): Handle big endian.
13841 (vec_interleave_highv2si_be): New.
13842 (vec_interleave_highv2si_le): New.
13843 (insn_v4int_h): Handle big endian.
13844 (vec_interleave_lowv2si): Handle big endian.
13845 (vec_interleave_lowv2si_be): New.
13846 (vec_interleave_lowv2si_le): New.
13847 (insn_v4int_l): Handle big endian.
13848 * config/tilegx/tilegx.opt (mbig-endian): New option.
13849 (mlittle-endian): New option.
13850 * doc/install.texi: Document tilegxbe-linux.
13851 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13853 2014-02-24 Martin Jambor <mjambor@suse.cz>
13856 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13857 there are no parameter descriptors.
13859 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13861 PR rtl-optimization/60268
13862 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13863 initialization to ...
13864 (sched_rgn_init): ... here.
13865 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13867 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13869 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13872 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13874 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13877 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13879 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13880 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13882 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13884 * config/microblaze/predicates.md: Add cmp_op predicate.
13885 * config/microblaze/microblaze.md: Add branch_compare instruction
13886 which uses cmp_op predicate and emits cmp insn before branch.
13887 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13888 to microblaze_expand_conditional_branch and consolidate logic.
13889 (microblaze_expand_conditional_branch): emit branch_compare
13890 insn instead of handling cmp op separate from branch insn.
13892 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13894 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13897 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13899 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13900 define_insn with define_expand and new define_insn
13901 *altivec_lve<VI_char>x_internal.
13902 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13903 and new define_insn *altivec_stve<VI_char>x_internal.
13904 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13906 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13908 (altivec_expand_stvex_be): New function.
13910 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13912 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13913 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13914 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13915 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13917 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13920 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13921 instead of emit_move_insn.
13923 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13925 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13926 vspltw with vsldoi.
13927 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13928 gen_altivec_vsumsws.
13930 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13932 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13933 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13934 (altivec_lvxl_<mode>): New define_expand incorporating
13935 -maltivec=be semantics where needed.
13936 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13937 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13938 semantics where needed.
13939 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13940 (altivec_stvx_<mode>): New define_expand incorporating
13941 -maltivec=be semantics where needed.
13942 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13943 VM2 iterator instead of V4SI.
13944 (altivec_stvxl_<mode>): New define_expand incorporating
13945 -maltivec=be semantics where needed.
13946 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13947 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13948 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13949 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13950 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13951 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13952 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13953 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13954 ALTIVEC_BUILTIN_STVXL.
13955 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13956 (altivec_expand_stvx_be): Likewise.
13957 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13958 (altivec_expand_lvx_be): Likewise.
13959 (altivec_expand_stvx_be): Likewise.
13960 (altivec_expand_builtin): Add cases for
13961 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13962 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13963 (altivec_init_builtins): Add definitions for
13964 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13965 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13967 2014-02-21 Catherine Moore <clm@codesourcery.com>
13969 * doc/invoke.texi (mvirt, mno-virt): Document.
13970 * config/mips/mips.opt (mvirt): New option.
13971 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13973 2014-02-21 Richard Biener <rguenther@suse.de>
13975 PR tree-optimization/60276
13976 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13977 (STMT_VINFO_MIN_NEG_DIST): New macro.
13978 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13979 STMT_VINFO_MIN_NEG_DIST.
13980 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13981 made for negative dependence distances still hold.
13983 2014-02-21 Richard Biener <rguenther@suse.de>
13985 PR middle-end/60291
13986 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13987 DECL_INITIAL for globals not in the current function context.
13989 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13991 PR tree-optimization/56490
13992 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13993 * tree-ssa-uninit.c: Include params.h.
13994 (compute_control_dep_chain): Add num_calls argument, return false
13995 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13996 num_calls to recursive call.
13997 (find_predicates): Change dep_chain into normal array,
13998 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13999 variable and adjust compute_control_dep_chain caller.
14000 (find_def_preds): Likewise.
14002 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14004 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14005 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14007 2014-02-21 Nick Clifton <nickc@redhat.com>
14009 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14010 (pushhi1): Likewise.
14011 (popqi1): Add mode to pre_dec.
14012 (pophi1): Likewise.
14014 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14016 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14017 mode for mask of V8SFmode permutation.
14019 2014-02-20 Richard Henderson <rth@redhat.com>
14022 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14023 a new pseudo for OLDVAL.
14025 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14028 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14029 gen_reg_rtx if d->testing_p.
14030 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14031 if d->testing_p and we will certainly return true.
14032 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14035 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14037 * emit-rtl.c (gen_reg_rtx): Assert that
14038 crtl->emit.regno_pointer_align_length is non-zero.
14040 2014-02-20 Richard Henderson <rth@redhat.com>
14043 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14044 on failure the store back into EXPECT.
14046 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14047 Sandra Loosemore <sandra@codesourcery.com>
14049 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14050 * config/nios2/nios2.c (nios2_function_profiler): Add
14051 -fPIC (flag_pic == 2) support.
14052 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14053 (nios2_large_offset_p): New function.
14054 (nios2_unspec_reloc_p): Move up position, update to use
14055 nios2_large_offset_p.
14056 (nios2_unspec_address): Remove function.
14057 (nios2_unspec_offset): New function.
14058 (nios2_large_got_address): New function.
14059 (nios2_got_address): Add large offset support.
14060 (nios2_legitimize_tls_address): Update usage of removed and new
14062 (nios2_symbol_binds_local_p): New function.
14063 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14064 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14065 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14066 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14067 processing for (const (unspec ...)).
14068 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14070 2014-02-20 Richard Biener <rguenther@suse.de>
14072 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14073 doing the substitution.
14074 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14076 2014-02-20 Martin Jambor <mjambor@suse.cz>
14079 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14080 info when checking whether lattices are bottom.
14082 2014-02-20 Richard Biener <rguenther@suse.de>
14084 PR middle-end/60221
14085 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14088 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14091 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14092 parameter specifying the scaling.
14093 (inline_call): Update.
14094 (want_inline_recursively): Guard division by zero.
14095 (recursive_inlining): Update.
14096 * ipa-inline.h (clone_inlined_nodes): Update.
14098 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14101 * config/i386/i386.c (classify_argument): Pass structures of size
14102 64 bytes or less in register.
14104 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14105 Kirill Yukhin <kirill.yukhin@intel.com>
14107 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14108 (_mm_rcp28_round_ss): Ditto.
14109 (_mm_rsqrt28_round_sd): Ditto.
14110 (_mm_rsqrt28_round_ss): Ditto.
14111 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14112 (_mm_rcp14_round_ss): Ditto.
14113 (_mm_rsqrt14_round_sd): Ditto.
14114 (_mm_rsqrt14_round_ss): Ditto.
14115 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14116 the first input operand, get rid of match_dup.
14117 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14119 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14121 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14122 operand as the first input operand, set type attribute.
14123 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14124 Set type attribute.
14125 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14126 operand as the first input operand, set type attribute.
14128 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14130 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14133 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14136 * config/i386/i386.c (construct_container): Remove TFmode check
14137 for X86_64_INTEGER_CLASS.
14139 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14142 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14143 only when -Wpsabi is enabled.
14145 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14148 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14149 passing arrays in registers are the same as for structs, so remove the
14150 special case for them.
14152 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14154 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14155 destination type, extract only the valid bits if the source type is not
14156 integral and has a different mode.
14158 2014-02-19 Richard Biener <rguenther@suse.de>
14161 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
14164 2014-02-19 Richard Biener <rguenther@suse.de>
14167 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
14168 (ipa_modify_call_arguments): Emit an argument load explicitely and
14169 preserve virtual SSA form there and for the replacement call.
14170 Do not update SSA form nor free dominance info.
14172 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14174 * ipa.c (function_and_variable_visibility): Also clear WEAK
14175 flag when disolving COMDAT_GROUP.
14177 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14179 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14180 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14181 not devirtualizing.
14182 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14183 do more sanity checks.
14184 (detect_type_change): Return true when giving up early.
14185 (compute_complex_assign_jump_func): Fix type parameter of
14186 ipa_set_ancestor_jf.
14187 (compute_complex_ancestor_jump_func): Likewise.
14188 (update_jump_functions_after_inlining): Fix updating of
14190 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14192 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14194 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14195 inline clones when edge disappears.
14197 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14200 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14201 Split 64-bit moves into 2 patterns. Do not allow the use of
14202 direct move for TDmode in little endian, since the decimal value
14203 has little endian bytes within a word, but the 64-bit pieces are
14204 ordered in a big endian fashion, and normal subreg's of TDmode are
14206 (mov<mode>_64bit_dm): Likewise.
14207 (movtd_64bit_nodm): Likewise.
14209 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14211 PR tree-optimization/60174
14212 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14213 statement of an SSA_NAME that occurs in an abnormal PHI node.
14215 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14218 * final.c (SEEN_BB): Remove.
14219 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14220 (final_scan_insn): Don't force_source_line on second
14221 NOTE_INSN_BASIC_BLOCK.
14223 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14226 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14227 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14228 (type_natural_mode): Warn ABI change when %zmm register is not
14229 available for AVX512F vector value passing.
14231 2014-02-18 Kai Tietz <ktietz@redhat.com>
14234 * config/i386/i386.c (ix86_expand_prologue): Use value in
14235 rax register as displacement when restoring %r10 or %rax.
14236 Fix wrong offset when restoring both registers.
14238 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14240 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14241 assertion with conditional return.
14243 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14244 Uros Bizjak <ubizjak@gmail.com>
14247 * config/i386/driver-i386.c (host_detect_local_cpu): If
14248 YMM state is not saved by the OS, also clear has_f16c. Move
14249 CPUID 0x80000001 handling before YMM state saving checking.
14251 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
14253 PR rtl-optimization/58960
14254 * haifa-sched.c (alloc_global_sched_pressure_data): New,
14255 factored out from ...
14256 (sched_init): ... here.
14257 (free_global_sched_pressure_data): New, factored out from ...
14258 (sched_finish): ... here.
14259 * sched-int.h (free_global_sched_pressure_data): Declare.
14260 * sched-rgn.c (nr_regions_initial): New static global.
14261 (haifa_find_rgns): Initialize it.
14262 (schedule_region): Disable sched-pressure for the newly
14265 2014-02-17 Richard Biener <rguenther@suse.de>
14267 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
14268 release SSA defs of pattern stmts.
14270 2014-02-17 Richard Biener <rguenther@suse.de>
14272 * tree-inline.c (expand_call_inline): Release the virtual
14273 operand defined by the call we are about to inline.
14275 2014-02-17 Richard Biener <rguenther@suse.de>
14277 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
14279 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
14280 Ilya Tocar <ilya.tocar@intel.com>
14282 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
14283 arguments order in builtin.
14284 (_mm512_permutexvar_epi64): Ditto.
14285 (_mm512_mask_permutexvar_epi64): Ditto
14286 (_mm512_maskz_permutexvar_epi32): Ditto
14287 (_mm512_permutexvar_epi32): Ditto
14288 (_mm512_mask_permutexvar_epi32): Ditto
14290 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14292 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14293 (p8_vmrgow): Likewise.
14295 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14297 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14300 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14303 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14304 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14305 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14306 using direct move instructions on ISA 2.07. Also adjust
14307 instruction length for 64-bit.
14308 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14309 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14311 2014-02-15 Alan Modra <amodra@gmail.com>
14315 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14316 find_replacement on parts of insn rtl that might be reloaded.
14318 2014-02-15 Richard Biener <rguenther@suse.de>
14320 PR tree-optimization/60183
14321 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14322 (tree_ssa_phiprop): Calculate and free post-dominators.
14324 2014-02-14 Jeff Law <law@redhat.com>
14326 PR rtl-optimization/60131
14327 * ree.c (get_extended_src_reg): New function.
14328 (combine_reaching_defs): Use it rather than assuming location of REG.
14329 (find_and_remove_re): Verify first operand of extension is
14330 a REG before adding the insns to the copy list.
14332 2014-02-14 Roland McGrath <mcgrathr@google.com>
14334 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14335 * configure: Regenerated.
14336 * config.in: Regenerated.
14337 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14338 instead of ASM_SHORT.
14340 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14341 Richard Earnshaw <rearnsha@arm.com>
14343 PR rtl-optimization/59535
14344 * lra-constraints.c (process_alt_operands): Encourage alternative
14345 when unassigned pseudo class is superset of the alternative class.
14346 (inherit_reload_reg): Don't inherit when optimizing for code size.
14347 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14348 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14349 modes not less than 4 for Thumb1.
14351 2014-02-14 Kyle McMartin <kyle@redhat.com>
14354 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14356 2014-02-14 Richard Biener <rguenther@suse.de>
14358 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14359 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14360 Do not strip INDIRECT_REFs.
14362 2014-02-14 Richard Biener <rguenther@suse.de>
14365 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14366 DECL_FUNCTION_SPECIFIC_TARGET.
14367 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14368 * tree-streamer-out.c (pack_ts_target_option): Remove.
14369 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14370 (write_ts_function_decl_tree_pointers): Do not stream
14371 DECL_FUNCTION_SPECIFIC_TARGET.
14372 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14373 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14374 (lto_input_ts_function_decl_tree_pointers): Do not stream
14375 DECL_FUNCTION_SPECIFIC_TARGET.
14377 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14379 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14380 (get_initial_def_for_induction, vectorizable_induction): Ignore
14381 debug stmts when looking for exit_phi.
14382 (vectorizable_live_operation): Fix up condition.
14384 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14386 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14387 nreverse() because it changes the content of original tree list.
14389 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14391 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14392 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14394 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14396 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14397 GNU coding standards.
14399 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14402 * dwarf2out.c (gen_subprogram_die): Don't call
14403 add_calling_convention_attribute if subr_die is old_die.
14405 2014-02-13 Sharad Singhai <singhai@google.com>
14407 * doc/optinfo.texi: Fix order of nodes.
14409 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14411 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14412 operands[2], not operands[3].
14414 2014-02-13 Richard Biener <rguenther@suse.de>
14417 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14418 mention the possibility of an in-tree build.
14419 (CLooG): Update recommended version to 0.18.1, mention the
14420 possibility of an in-tree build and clarify that the ISL
14421 bundled with CLooG does not work.
14423 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14426 * expr.c (compress_float_constant): If x is a hard register,
14427 extend into a pseudo and then move to x.
14429 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14431 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14432 caused by bad second argument to warning_at() with -mhotpatch and
14433 nested functions (e.g. with gfortran).
14435 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
14437 * opts.c (option_name): Remove "enabled by default" rider.
14439 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
14441 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14443 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14444 Uros Bizjak <ubizjak@gmail.com>
14447 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14448 * configure: Regenerated.
14450 2014-02-12 Richard Biener <rguenther@suse.de>
14452 * vec.c (vec_prefix::calculate_allocation): Move as
14453 inline variant to vec.h.
14454 (vec_prefix::calculate_allocation_1): New out-of-line version.
14455 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14456 (vec_prefix::m_has_auto_buf): Rename to ...
14457 (vec_prefix::m_using_auto_storage): ... this.
14458 (vec_prefix::calculate_allocation): Inline the easy cases
14459 and dispatch to calculate_allocation_1 which doesn't need the
14461 (va_heap::reserve): Use gcc_checking_assert.
14462 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14463 m_using_auto_storage.
14464 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14466 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14467 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14468 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14470 2014-02-12 Richard Biener <rguenther@suse.de>
14472 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14473 when we found a dependence.
14475 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14477 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14479 (maybe_fold_stmt): ... into this new function.
14480 * omp-low.c (lower_omp): Update comment.
14482 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14485 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14488 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14490 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14491 identifiers in comments.
14492 (cortexa53_extra_costs): Likewise.
14493 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14494 (cortexa7_extra_costs): Likewise.
14495 (cortexa12_extra_costs): Likewise.
14496 (cortexa15_extra_costs): Likewise.
14497 (v7m_extra_costs): Likewise.
14499 2014-02-12 Richard Biener <rguenther@suse.de>
14501 PR middle-end/60092
14502 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14503 of posix_memalign being successful.
14504 (lower_stmt): Restrict lowering of posix_memalign to when
14505 -ftree-bit-ccp is enabled.
14507 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14509 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14511 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14513 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14515 PR rtl-optimization/60116
14516 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14517 other_insn once the combination has been validated.
14519 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14522 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14524 * ipa-devirt.c: Include demangle.h
14525 (odr_violation_reported): New static variable.
14526 (add_type_duplicate): Update odr_violations.
14527 (maybe_record_node): Add completep parameter; update it.
14528 (record_target_from_binfo): Add COMPLETEP parameter;
14529 update it as needed.
14530 (possible_polymorphic_call_targets_1): Likewise.
14531 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14532 rename FINAL to COMPLETE.
14533 (record_targets_from_bases): Sanity check we found the binfo;
14534 fix COMPLETEP updating.
14535 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14536 parameter, fix computing of COMPLETEP.
14537 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14538 at LTO time do demangling.
14539 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14540 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14542 (gimple_get_virt_method_for_binfo): Likewise.
14543 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14544 gimple_get_virt_method_for_vtable): Update prototypes.
14546 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14549 * genautomata.c (add_presence_absence): Fix typo with
14550 {final_}presence_list.
14552 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14555 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14556 for VSX/Altivec vectors that land in GPR registers.
14558 2014-02-11 Richard Henderson <rth@redhat.com>
14559 Jakub Jelinek <jakub@redhat.com>
14562 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14563 around drhs if type conversion to lacc->type is not useless.
14565 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14567 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14569 (cortex-a57.cortex-a53): Likewise.
14570 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14572 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14574 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14577 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14579 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14580 add_options_for_arm_vfp3.
14582 2014-02-11 Jeff Law <law@redhat.com>
14584 PR middle-end/54041
14585 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14586 object with an undesirable mode.
14588 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14591 * config/i386/sol2-9.h: New file.
14592 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14593 *-*-solaris2.9*): Use it.
14595 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14597 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14598 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14600 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14602 * config/microblaze/microblaze.c: Extend mcpu version format
14604 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14606 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14608 2014-02-10 Richard Henderson <rth@redhat.com>
14611 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14612 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14613 ms-abi vs -mno-accumulate-outgoing-args.
14614 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14615 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14618 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14620 PR middle-end/60080
14621 * cfgexpand.c (expand_asm_operands): Attach source location to
14622 ASM_INPUT rtx objects.
14623 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14625 2014-02-10 Nick Clifton <nickc@redhat.com>
14627 * config/mn10300/mn10300.c (popcount): New function.
14628 (mn10300_expand_prologue): Include saved registers in stack usage
14631 2014-02-10 Jeff Law <law@redhat.com>
14633 PR middle-end/52306
14634 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14635 when changing the SET_DEST of a prior insn to avoid an input reload.
14637 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14639 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14640 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14641 -mcall-openbsd, or -mcall-linux.
14642 (CC1_ENDIAN_BIG_SPEC): Remove.
14643 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14644 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14645 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14646 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14647 and %cc1_endian_default.
14648 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14650 2014-02-10 Richard Biener <rguenther@suse.de>
14652 PR tree-optimization/60115
14653 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14654 MEM_REF handling. Properly verify that the accesses are not
14655 out of the objects bound.
14657 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14659 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14662 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14664 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14665 proper constants and fix formatting.
14666 (possible_polymorphic_call_targets): Fix formatting.
14668 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14669 Ilya Tocar <ilya.tocar@intel.com>
14671 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14672 (_mm512_loadu_epi32): Renamed into...
14673 (_mm512_loadu_si512): This.
14674 (_mm512_storeu_epi32): Renamed into...
14675 (_mm512_storeu_si512): This.
14676 (_mm512_maskz_ceil_ps): Removed.
14677 (_mm512_maskz_ceil_pd): Ditto.
14678 (_mm512_maskz_floor_ps): Ditto.
14679 (_mm512_maskz_floor_pd): Ditto.
14680 (_mm512_floor_round_ps): Ditto.
14681 (_mm512_floor_round_pd): Ditto.
14682 (_mm512_ceil_round_ps): Ditto.
14683 (_mm512_ceil_round_pd): Ditto.
14684 (_mm512_mask_floor_round_ps): Ditto.
14685 (_mm512_mask_floor_round_pd): Ditto.
14686 (_mm512_mask_ceil_round_ps): Ditto.
14687 (_mm512_mask_ceil_round_pd): Ditto.
14688 (_mm512_maskz_floor_round_ps): Ditto.
14689 (_mm512_maskz_floor_round_pd): Ditto.
14690 (_mm512_maskz_ceil_round_ps): Ditto.
14691 (_mm512_maskz_ceil_round_pd): Ditto.
14692 (_mm512_expand_pd): Ditto.
14693 (_mm512_expand_ps): Ditto.
14694 * config/i386/i386.c (ix86_builtins): Remove
14695 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14696 (bdesc_args): Ditto.
14697 * config/i386/predicates.md (const1256_operand): New.
14698 (const_1_to_2_operand): Ditto.
14699 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14700 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14701 (*avx512pf_gatherpf<mode>sf): Ditto.
14702 (avx512pf_gatherpf<mode>df): Ditto.
14703 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14704 (*avx512pf_gatherpf<mode>df): Ditto.
14705 (avx512pf_scatterpf<mode>sf): Ditto.
14706 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14707 (*avx512pf_scatterpf<mode>sf): Ditto.
14708 (avx512pf_scatterpf<mode>df): Ditto.
14709 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14710 (*avx512pf_scatterpf<mode>df): Ditto.
14711 (avx512f_expand<mode>): Removed.
14712 (<shift_insn><mode>3<mask_name>): Change predicate type.
14714 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14716 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14717 not at the end of datarefs vector use ordered_remove to avoid
14718 reordering datarefs vector.
14721 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14722 mark local addressable non-static vars as GOVD_PRIVATE
14723 instead of GOVD_LOCAL.
14724 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14725 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14728 PR middle-end/60092
14729 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14730 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14731 assume_aligned or alloc_align attributes.
14732 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14733 arguments. Handle also assume_aligned and alloc_align attributes.
14734 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14735 calls to functions with assume_aligned or alloc_align attributes.
14736 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14738 2014-02-08 Terry Guo <terry.guo@arm.com>
14740 * doc/invoke.texi: Document ARM -march=armv7e-m.
14742 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14744 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14745 flag on __cilkrts_rethrow builtin.
14748 * ipa-cp.c (determine_versionability): Fail at -O0
14749 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14750 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14753 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14756 * tree-inline.c (copy_forbidden): Fail for
14757 __attribute__((optimize (0))) functions.
14759 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14761 * varpool.c: Include pointer-set.h.
14762 (varpool_remove_unreferenced_decls): Variables in other partitions
14763 will not be output; be however careful to not lose information
14764 about partitioning.
14766 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14768 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14769 lookup in the vtable constructor.
14771 2014-02-07 Jeff Law <law@redhat.com>
14774 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14775 define_insn_and_split.
14777 * ipa-inline.c (inline_small_functions): Fix typos.
14779 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14781 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14782 (s390_can_use_return_insn): Declare.
14783 * config/s390/s390.h (EPILOGUE_USES): Define.
14784 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14786 (s390_chunkify_start): Handle return JUMP_LABELs.
14787 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14788 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14789 (s390_can_use_return_insn): New functions.
14790 (s390_fix_long_loop_prediction): Handle conditional returns.
14791 (TARGET_SET_UP_BY_PROLOGUE): Define.
14792 * config/s390/s390.md (ANY_RETURN): New code iterator.
14793 (*creturn, *csimple_return, return, simple_return): New patterns.
14795 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14797 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14798 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14799 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14800 REG_CFA_RESTORE list when deciding not to restore a register.
14802 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14804 * config/s390/s390.c: Include tree-pass.h and context.h.
14805 (s390_early_mach): New function, split out from...
14806 (s390_emit_prologue): ...here.
14807 (pass_data_s390_early_mach): New pass structure.
14808 (pass_s390_early_mach): New class.
14809 (s390_option_override): Create and register early_mach pass.
14810 Move to end of file.
14812 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14814 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14815 to match for the exit block.
14817 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14819 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14820 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14821 Reject misaligned operands.
14823 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14825 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14827 2014-02-07 Richard Biener <rguenther@suse.de>
14829 PR middle-end/60092
14830 * gimple-low.c (lower_builtin_posix_memalign): New function.
14831 (lower_stmt): Call it to lower posix_memalign in a way
14832 to make alignment info accessible.
14834 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14837 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14838 __builtin_setjmp_receiver.
14840 2014-02-07 Richard Biener <rguenther@suse.de>
14842 PR middle-end/60092
14843 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14844 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14845 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14846 Handle BUILT_IN_POSIX_MEMALIGN.
14847 (find_func_clobbers): Likewise.
14848 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14849 (call_may_clobber_ref_p_1): Likewise.
14851 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14854 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14857 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14860 * lto-cgraph.c (lto_output_node): Use
14861 symtab_get_symbol_partitioning_class.
14862 (lto_output_varpool_node): likewise.
14863 (symtab_get_symbol_partitioning_class): Move here from
14864 lto/lto-partition.c
14865 * cgraph.h (symbol_partitioning_class): Likewise.
14866 (symtab_get_symbol_partitioning_class): Declare.
14868 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14870 * ggc.h (ggc_internal_cleared_alloc): New macro.
14871 * vec.h (vec_safe_copy): Handle memory stats.
14872 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14873 * target-globals.c (save_target_globals): Likewise.
14875 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14878 * expr.c (emit_move_resolve_push): Export; be bit more selective
14879 on when to clear alias set.
14880 * expr.h (emit_move_resolve_push): Declare.
14881 * function.h (struct function): Add tail_call_marked.
14882 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14883 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14884 * config/i386/i386.md (TImode move expander): De not call
14886 (FP push expanders): Preserve memory attributes.
14887 * config/i386/sse.md (push<mode>1): Remove.
14888 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14889 (ix86_expand_push): Remove.
14890 * config/i386/mmx.md (push<mode>1): Remove.
14892 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14894 PR rtl-optimization/60030
14895 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14896 lopart with paradoxical subreg before shifting it up by hprec.
14898 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14900 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14901 Remove extra newline at end of file.
14902 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14903 (arm_issue_rate): Handle cortexa57.
14904 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14905 (cortex-a57.cortex-a53): Likewise.
14907 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14910 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14911 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14913 (arm_expand_prologue): Adjust all callers.
14914 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14915 info, registers also at the lowest numbered registers side. Use
14916 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14920 * var-tracking.c (adjust_mems): Before adding a SET to
14921 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14923 2014-02-06 Alan Modra <amodra@gmail.com>
14926 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14927 change SDmode to DDmode when lra_in_progress.
14929 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14931 PR middle-end/59150
14932 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14933 free_data_ref on the dr first, and before goto again also set dr
14934 to the next dr. For simd_lane_access, free old datarefs[i] before
14935 overwriting it. For get_vectype_for_scalar_type failure, don't
14936 free_data_ref if simd_lane_access.
14938 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14941 * tree.h (opts_for_fn): New inline function.
14942 (opt_for_fn): Define.
14943 * config/i386/i386.c (ix86_function_regparm): Use
14944 opt_for_fn (decl, optimize) instead of optimize.
14946 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14948 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14949 for SYMBOL_REF in large memory model.
14951 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14953 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14954 and crypto support.
14955 (cortex-a57): Likewise.
14956 (cortex-a57.cortex-a53): Likewise.
14958 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14959 Kugan Vivekanandarajah <kuganv@linaro.org>
14961 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14963 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14965 2014-02-06 Richard Biener <rguenther@suse.de>
14967 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14968 set_loop_copy and initialize_original_copy_tables.
14970 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14972 * config/aarch64/aarch64-simd.md
14973 (aarch64_ashr_simddi): Change QI to SI.
14975 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14976 Jakub Jelinek <jakub@redhat.com>
14978 PR middle-end/60013
14979 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14982 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14984 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14985 CODE_FOR_altivec_vpku[hw]um to
14986 CODE_FOR_altivec_vpku[hw]um_direct.
14987 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14988 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14989 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14990 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14992 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14994 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14995 generation for -maltivec=be.
14996 (altivec_vsumsws): Simplify redundant test.
14998 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15000 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15001 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15002 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15003 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15004 gen_altivec_vpkuwum.
15005 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15007 (altivec_vpks<VI_char>ss): Likewise.
15008 (altivec_vpks<VI_char>us): Likewise.
15009 (altivec_vpku<VI_char>us): Likewise.
15010 (altivec_vpku<VI_char>um): Likewise.
15011 (altivec_vpku<VI_char>um_direct): New (copy of
15012 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15014 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15015 target is little endian and -maltivec=be is not specified.
15016 (*altivec_vupkhs<VU_char>_direct): New (copy of
15017 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15018 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15019 target is little endian and -maltivec=be is not specified.
15020 (*altivec_vupkls<VU_char>_direct): New (copy of
15021 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15022 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15023 little endian and -maltivec=be is not specified.
15024 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15025 little endian and -maltivec=be is not specified.
15027 2014-02-05 Richard Henderson <rth@redhat.com>
15030 * combine-stack-adj.c: Revert r206943.
15031 * sched-int.h (struct deps_desc): Add last_args_size.
15032 * sched-deps.c (init_deps): Initialize it.
15033 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15034 contain REG_ARGS_SIZE notes.
15036 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15038 * lto-cgraph.c (asm_nodes_output): Make global.
15039 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15040 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15041 (driver_handle_option): Handle OPT_fwpa.
15043 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15046 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15047 a comment typo and formatting issue. If odr_hash hasn't been
15048 created, return vNULL and set *completep to false.
15050 PR middle-end/57499
15051 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15052 bb with no successors.
15054 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15057 * doc/invoke.texi (-march): Clarify documentation for ARM.
15058 (-mtune): Likewise.
15061 2014-02-05 Richard Biener <rguenther@suse.de>
15063 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15064 when not vectorizing because of too many alias checks.
15065 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15066 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15068 2014-02-05 Nick Clifton <nickc@redhat.com>
15070 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15071 accept extended registers in any mode when compiling for the MN10300.
15073 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15075 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15076 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15077 sanitization attributes.
15078 (can_inline_edge_p): Likewise.
15079 (sanitize_attrs_match_for_inline_p): New function.
15081 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15083 * ipa-prop.c (detect_type_change): Shor circuit testing of
15084 type changes on THIS pointer.
15086 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15089 * config/pa/pa.c (legitimize_tls_address): Return original address
15090 if not passed a SYMBOL_REF rtx.
15091 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15093 (pa_emit_move_sequence): Simplify TLS source operands.
15094 (pa_legitimate_constant_p): Reject all TLS constants.
15095 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15096 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15098 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15100 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15101 groups when we know they are controlled by LTO.
15102 * varasm.c (default_binds_local_p_1): If object is in other partition,
15103 it will be resolved locally.
15105 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15107 * config/host-linux.c (linux_gt_pch_use_address): Don't
15108 use SSIZE_MAX because it is not always defined.
15110 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15113 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15114 threshold for pseudo splitting.
15115 (update_ebb_live_info): Process call argument hard registers and
15116 hard registers from insn definition too.
15117 (max_small_class_regs_num): New constant.
15118 (inherit_in_ebb): Update live hard regs through EBBs. Update
15119 reloads_num only for small register classes. Don't split for
15122 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15125 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15128 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15130 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15131 visibility is safe.
15133 2014-02-04 Marek Polacek <polacek@redhat.com>
15135 * gdbinit.in (pel): Define.
15137 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15139 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15142 2014-02-04 Richard Biener <rguenther@suse.de>
15145 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15146 in function context local.
15147 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15148 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15149 similar to LTO_imported_decl_ref.
15151 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15153 PR tree-optimization/60002
15154 * cgraphclones.c (build_function_decl_skip_args): Clear
15155 DECL_LANG_SPECIFIC.
15157 PR tree-optimization/60023
15158 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
15159 false to gsi_replace.
15160 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
15161 has been in some EH region and vec_stmt could throw, add
15162 vec_stmt into the same EH region.
15163 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
15164 has no lhs, ignore it.
15165 * internal-fn.c (expand_MASK_LOAD): Likewise.
15168 * tree-inline.c (copy_forbidden): Fail for
15169 __attribute__((optimize (0))) functions.
15172 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15173 is set, copy one less argument.
15174 (expand_simd_clones): Don't subtract clone_info->inbranch
15175 from simd_clone_struct_alloc argument.
15177 PR rtl-optimization/57915
15178 * recog.c (simplify_while_replacing): If all unary/binary/relational
15179 operation arguments are constant, attempt to simplify those.
15181 PR middle-end/59261
15182 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15183 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15185 2014-02-04 Richard Biener <rguenther@suse.de>
15187 PR tree-optimization/60012
15188 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15189 TBAA disambiguation to all DDRs.
15191 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15194 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15195 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15197 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15200 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15202 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15204 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15205 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15207 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15210 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15211 to figure out targets of polymorphic calls with known decl.
15212 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15213 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15214 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15215 (get_polymorphic_call_info): ... here.
15216 (get_polymorphic_call_info_from_invariant): New function.
15218 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15220 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15221 lookup via vtable pointer; check for type consistency
15222 and turn inconsitent facts into UNREACHABLE.
15223 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15224 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15225 type inconsistent querries; return UNREACHABLE instead.
15227 2014-02-03 Richard Henderson <rth@twiddle.net>
15230 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15231 already processed this node.
15232 (normalize_one_pred_1): Pass along mark_set.
15233 (normalize_one_pred): Create and destroy a pointer_set_t.
15234 (normalize_one_pred_chain): Likewise.
15236 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15238 PR gcov-profile/58602
15239 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15241 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15244 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15245 -fno-devirtualize; try to devirtualize by the knowledge of
15246 virtual table pointer given by aggregate propagation.
15247 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15248 (ipa_print_node_jump_functions): Dump also offset that
15249 is relevant for polymorphic calls.
15250 (determine_known_aggregate_parts): Add arg_type parameter; use it
15251 instead of determining the type from pointer type.
15252 (ipa_compute_jump_functions_for_edge): Update call of
15253 determine_known_aggregate_parts.
15254 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
15255 (gimple_get_virt_method_for_binfo): ... here; simplify using
15256 vtable_pointer_value_to_vtable.
15257 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
15258 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
15259 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
15260 (vtable_pointer_value_to_vtable): Break out from ...; handle also
15262 (vtable_pointer_value_to_binfo): ... here.
15263 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
15265 2014-02-03 Teresa Johnson <tejohnson@google.com>
15267 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
15268 redef of outer loop index variable.
15270 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
15274 * doc/extend.texi (Function Attributes): Typo.
15276 2014-02-03 Cong Hou <congh@google.com>
15278 PR tree-optimization/60000
15279 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
15280 if the vectorized statement is a store. A store statement can only
15281 appear at the end of pattern statements.
15283 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15285 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15286 (ix86_option_override_internal): Default long double to 64-bit for
15287 32-bit Bionic and to 128-bit for 64-bit Bionic.
15289 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15290 TARGET_LONG_DOUBLE_128 is true.
15291 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15293 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15294 (mlong-double-64): Negate -mlong-double-128.
15295 (mlong-double-128): New option.
15297 * config/i386/i386-c.c (ix86_target_macros): Define
15298 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15300 * doc/invoke.texi: Document -mlong-double-128.
15302 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15304 PR rtl-optimization/60024
15305 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15307 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15309 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15311 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15313 PR rtl-optimization/57662
15314 * sel-sched.c (code_motion_path_driver): Do not mark already not
15315 existing blocks in the visiting bitmap.
15317 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15319 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15320 on the insn being emitted.
15322 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15323 Will Deacon <will.deacon@arm.com>
15325 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15327 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15329 * config/arm/arm-tables.opt: Regenerate.
15331 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15333 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15334 for vector types other than V16QImode.
15335 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15336 define_expand, and call altivec_expand_vec_perm_le when producing
15337 code with little endian element order.
15338 (*altivec_vperm_<mode>_internal): New insn having previous
15339 behavior of altivec_vperm_<mode>.
15340 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15341 altivec_expand_vec_perm_le when producing code with little endian
15343 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15344 behavior of altivec_vperm_<mode>_uns.
15346 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15348 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15349 (altivec_vsumsws): Add handling for -maltivec=be with a little
15351 (altivec_vsumsws_direct): New.
15352 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15353 gen_altivec_vsumsws.
15355 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15357 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15358 vtable_pointer_value_to_binfo): New functions.
15359 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15360 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15362 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15364 * config/nios2/nios2.md (load_got_register): Initialize GOT
15365 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15366 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15368 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15370 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15371 preserverd by passthrough, do not propagate the type.
15373 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15375 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15376 (mips_atomic_assign_expand_fenv): New function.
15377 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15379 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15381 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15382 (__builtin_mips_set_fcsr): Likewise.
15383 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15384 MIPS_USI_FTYPE_VOID.
15385 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15386 (mips16_expand_set_fcsr): Likewise.
15387 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15388 (mips16_set_fcsr_stub): Likewise.
15389 (mips16_get_fcsr_one_only_stub): New class.
15390 (mips16_set_fcsr_one_only_stub): Likewise.
15391 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15392 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15393 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15394 (hard_float): New availability predicate.
15395 (mips_builtins): Add get_fcsr and set_fcsr.
15396 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15397 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15398 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15399 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15400 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15403 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15405 * config/mips/mips.c (mips_one_only_stub): New class.
15406 (mips_need_mips16_rdhwr_p): Replace with...
15407 (mips16_rdhwr_stub): ...this new variable.
15408 (mips16_stub_call_address): New function.
15409 (mips16_rdhwr_one_only_stub): New class.
15410 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15411 (mips_output_mips16_rdhwr): Delete.
15412 (mips_finish_stub): New function.
15413 (mips_code_end): Use it to handle rdhwr stubs.
15415 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15418 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15419 when calculating size of integer atomic types.
15421 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15423 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15425 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15427 PR tree-optimization/60003
15428 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15429 * profile.c (branch_prob): Use gimple_call_builtin_p
15430 to check for BUILT_IN_SETJMP_RECEIVER.
15431 * tree-inline.c (copy_bb): Call notice_special_calls.
15433 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
15436 * lra-constraints.c (process_alt_operands): Update reload_sum only
15439 2014-01-31 Richard Henderson <rth@redhat.com>
15441 PR middle-end/60004
15442 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15443 until after else_eh is processed.
15445 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15447 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15448 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15449 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15450 in smmintrin.h, remove them.
15451 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15452 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15453 * config/i386/i386.md (ROUND_SAE): Fix value.
15454 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15455 (const48_operand): New.
15456 * config/i386/subst.md (round), (round_expand): Use
15457 const_4_or_8_to_11_operand.
15458 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15460 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15462 * config/i386/constraints.md (Yk): Swap meaning with k.
15463 * config/i386/i386.md (movhi_internal): Change Yk to k.
15464 (movqi_internal): Ditto.
15465 (*k<logic><mode>): Ditto.
15468 (kandn<mode>): Ditto.
15469 (*<code>hi_1): Ditto.
15470 (*<code>qi_1): Ditto.
15471 (kxnor<mode>): Ditto.
15472 (kortestzhi): Ditto.
15473 (kortestchi): Ditto.
15475 (*one_cmplhi2_1): Ditto.
15476 (*one_cmplqi2_1): Ditto.
15477 * config/i386/sse.md (): Change k to Yk.
15478 (avx512f_load<mode>_mask): Ditto.
15479 (avx512f_blendm<mode>): Ditto.
15480 (avx512f_store<mode>_mask): Ditto.
15481 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15482 (avx512f_storedqu<mode>_mask): Ditto.
15483 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15485 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15486 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15487 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15488 (avx512f_maskcmp<mode>3): Ditto.
15489 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15490 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15491 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15492 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15493 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15494 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15495 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15496 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15497 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15498 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15499 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15500 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15501 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15502 (vec_extract_lo_<mode>_maskm): Ditto.
15503 (vec_extract_hi_<mode>_maskm): Ditto.
15504 (avx512f_vternlog<mode>_mask): Ditto.
15505 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15506 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15507 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15508 (avx512f_<code>v8div16qi2_mask): Ditto.
15509 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15510 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15511 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15512 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15513 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15514 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15515 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15516 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15517 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15518 (avx512cd_maskb_vec_dupv8di): Ditto.
15519 (avx512cd_maskw_vec_dupv16si): Ditto.
15520 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15521 (avx512f_vpermi2var<mode>3_mask): Ditto.
15522 (avx512f_vpermi2var<mode>3_mask): Ditto.
15523 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15524 (*avx512f_gathersi<mode>): Ditto.
15525 (*avx512f_gathersi<mode>_2): Ditto.
15526 (*avx512f_gatherdi<mode>): Ditto.
15527 (*avx512f_gatherdi<mode>_2): Ditto.
15528 (*avx512f_scattersi<mode>): Ditto.
15529 (*avx512f_scatterdi<mode>): Ditto.
15530 (avx512f_compress<mode>_mask): Ditto.
15531 (avx512f_compressstore<mode>_mask): Ditto.
15532 (avx512f_expand<mode>_mask): Ditto.
15533 * config/i386/subst.md (mask): Change k to Yk.
15534 (mask_scalar_merge): Ditto.
15537 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15539 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15541 2014-01-31 Richard Biener <rguenther@suse.de>
15543 PR middle-end/59990
15544 * builtins.c (fold_builtin_memory_op): Make sure to not
15545 use a floating-point mode or a boolean or enumeral type for
15546 the copy operation.
15548 2014-01-30 DJ Delorie <dj@redhat.com>
15550 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15551 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15552 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15553 whenever main() has an epilogue.
15555 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15557 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15558 unused variable "field".
15559 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15560 (vsx_mergeh_<mode>): Likewise.
15561 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15562 (altivec_vmrghh): Likewise.
15563 (altivec_vmrghw): Likewise.
15564 (altivec_vmrglb): Likewise.
15565 (altivec_vmrglh): Likewise.
15566 (altivec_vmrglw): Likewise.
15567 (altivec_vspltb): Add missing uses.
15568 (altivec_vsplth): Likewise.
15569 (altivec_vspltw): Likewise.
15570 (altivec_vspltsf): Likewise.
15572 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15575 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15576 frame related instructions.
15578 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15580 PR rtl-optimization/59959
15581 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15582 any reload of register whose subreg is invalid.
15584 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15586 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15587 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15588 Add missing return type - void.
15590 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15592 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15593 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15594 remove element index adjustment for endian (now handled in vsx.md
15596 (altivec_expand_vec_perm_const): Use
15597 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15598 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15599 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15600 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15601 define_expand and a new define_insn *altivec_vspltb_internal;
15602 adjust for -maltivec=be on a little endian target.
15603 (altivec_vspltb_direct): New.
15604 (altivec_vsplth): Divide into a define_expand and a new
15605 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15606 little endian target.
15607 (altivec_vsplth_direct): New.
15608 (altivec_vspltw): Divide into a define_expand and a new
15609 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15610 little endian target.
15611 (altivec_vspltw_direct): New.
15612 (altivec_vspltsf): Divide into a define_expand and a new
15613 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15614 a little endian target.
15616 2014-01-30 Richard Biener <rguenther@suse.de>
15618 PR tree-optimization/59993
15619 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15620 can propagate form the earlier stmt and avoid the transform
15621 when the intermediate result is needed.
15623 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15625 * README.Portability: Fix typo.
15627 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15629 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15630 comparison_operator with ordered_comparison_operator.
15632 2014-01-30 Nick Clifton <nickc@redhat.com>
15634 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15635 Rename to mn10300_store_multiple_regs.
15636 * config/mn10300/mn10300.c: Likewise.
15637 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15638 store_multiple_regs.
15639 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15640 Call mn10300_store_multiple_regs.
15642 2014-01-30 Nick Clifton <nickc@redhat.com>
15643 DJ Delorie <dj@redhat.com>
15645 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15646 %fp 2 to keep registers after it properly word-aligned.
15647 (rl78_alloc_physical_registers_umul): Handle the case where both
15648 input operands are the same.
15650 2014-01-30 Richard Biener <rguenther@suse.de>
15652 PR tree-optimization/59903
15653 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15656 2014-01-30 Jason Merrill <jason@redhat.com>
15659 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15662 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15664 2014-01-30 Richard Biener <rguenther@suse.de>
15666 PR tree-optimization/59951
15667 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15669 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15672 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15673 SFmode to DFmode case.
15675 2014-01-29 DJ Delorie <dj@redhat.com>
15677 * config/msp430/msp430.opt (-minrt): New.
15678 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15680 (ENDFILE_SPEC): Likewise.
15682 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15684 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15685 (estimate_function_body_sizes): Use it.
15687 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15690 * dwarf2out.c (is_cxx_auto): New.
15691 (is_base_type): Use it.
15692 (gen_type_die_with_usage): Likewise.
15694 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15696 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15697 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15698 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15699 -maltivec=be with LE targets.
15700 (vsx_mergeh_<mode>): Likewise.
15701 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15702 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15703 (altivec_vmrghb): Replace with define_expand and new
15704 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15705 (altivec_vmrghb_direct): New define_insn.
15706 (altivec_vmrghh): Replace with define_expand and new
15707 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15708 (altivec_vmrghh_direct): New define_insn.
15709 (altivec_vmrghw): Replace with define_expand and new
15710 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15711 (altivec_vmrghw_direct): New define_insn.
15712 (*altivec_vmrghsf): Adjust for endianness.
15713 (altivec_vmrglb): Replace with define_expand and new
15714 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15715 (altivec_vmrglb_direct): New define_insn.
15716 (altivec_vmrglh): Replace with define_expand and new
15717 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15718 (altivec_vmrglh_direct): New define_insn.
15719 (altivec_vmrglw): Replace with define_expand and new
15720 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15721 (altivec_vmrglw_direct): New define_insn.
15722 (*altivec_vmrglsf): Adjust for endianness.
15723 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15724 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15725 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15726 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15727 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15728 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15729 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15730 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15732 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15734 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15735 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15738 2014-01-29 Richard Biener <rguenther@suse.de>
15740 PR tree-optimization/58742
15741 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15742 associate_pointerplus_align.
15743 (associate_pointerplus_diff): New function.
15744 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15745 and associate_pointerplus_diff.
15747 2014-01-29 Richard Biener <rguenther@suse.de>
15749 * lto-streamer.h (LTO_major_version): Bump to 3.
15750 (LTO_minor_version): Reset to 0.
15752 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15754 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15755 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15756 (arm_file_start): Generate correct asm header for armv7ve.
15757 * config/arm/bpabi.h: Add multilib support for armv7ve.
15758 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15759 and cortex-a15 to armv7ve.
15760 * config/arm/t-aprofile: Add multilib support for armv7ve.
15761 * doc/invoke.texi: Document -march=armv7ve.
15763 2014-01-29 Richard Biener <rguenther@suse.de>
15765 PR tree-optimization/58742
15766 * tree-ssa-forwprop.c (associate_plusminus): Return true
15767 if we changed sth, defer EH cleanup to ...
15768 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15769 (simplify_mult): New function.
15771 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15773 PR middle-end/59917
15774 PR tree-optimization/59920
15775 * tree.c (build_common_builtin_nodes): Remove
15776 __builtin_setjmp_dispatcher initialization.
15777 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15778 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15779 instead of gsi_after_labels + manually skipping debug stmts.
15780 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15781 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15782 * tree-inline.c (copy_edges_for_bb): Remove
15783 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15784 argument. Ignore computed_goto_p stmts. Don't call
15785 make_abnormal_goto_edges. If a call might need abnormal edges
15786 for non-local gotos, see if it already has an edge to
15787 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15788 with true argument, don't do anything then, otherwise add
15789 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15790 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15792 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15793 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15794 (lower_stmt): Don't set data->calls_builtin_setjmp.
15795 (lower_builtin_setjmp): Adjust comment.
15796 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15797 * tree-cfg.c (found_computed_goto): Remove.
15798 (factor_computed_gotos): Remove.
15799 (make_goto_expr_edges): Return bool, true for computed gotos.
15800 Don't call make_abnormal_goto_edges.
15801 (build_gimple_cfg): Don't set found_computed_goto, don't call
15802 factor_computed_gotos.
15803 (computed_goto_p): No longer static.
15804 (make_blocks): Don't set found_computed_goto.
15805 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15806 (make_edges): If make_goto_expr_edges returns true, push bb
15807 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15808 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15809 vector. Record mapping between bbs and OpenMP regions if there
15810 are any, adjust make_gimple_omp_edges caller. Call
15811 handle_abnormal_edges.
15812 (make_abnormal_goto_edges): Remove.
15813 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15814 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15815 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15816 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15817 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15818 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15819 filling *region also set *region_idx to (*region)->entry->index.
15822 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15823 For REGs set ORIGINAL_REGNO.
15825 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15827 * doc/md.texi: Mention that a target shouldn't implement
15828 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15831 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15833 PR tree-optimization/59594
15834 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15835 a copy of the datarefs vector rather than the vector itself.
15837 2014-01-28 Jason Merrill <jason@redhat.com>
15840 * dwarf2out.c (auto_die): New static.
15841 (gen_type_die_with_usage): Handle C++1y 'auto'.
15842 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15845 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15848 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15849 (SPEC_X32): Likewise.
15850 (SPEC_64): Likewise.
15851 * config/i386/i386.c (ix86_option_override_internal): Turn off
15852 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15854 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15855 * config/i386/i386.h (TARGET_16BIT): New macro.
15856 (TARGET_16BIT_P): Likewise.
15857 * config/i386/i386.opt: Add m16.
15858 * doc/invoke.texi: Document -m16.
15860 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15862 PR preprocessor/59935
15863 * input.c (location_get_source_line): Bail out on when line number
15864 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15866 2014-01-28 Richard Biener <rguenther@suse.de>
15868 PR tree-optimization/58742
15869 * tree-ssa-forwprop.c (associate_plusminus): Handle
15870 pointer subtraction of the form (T)(P + A) - (T)P.
15872 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15874 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15877 2014-01-28 Richard Biener <rguenther@suse.de>
15880 2014-01-28 Richard Biener <rguenther@suse.de>
15882 PR rtl-optimization/45364
15883 PR rtl-optimization/59890
15884 * var-tracking.c (local_get_addr_clear_given_value): Handle
15885 already cleared slot.
15886 (val_reset): Handle not allocated local_get_addr_cache.
15887 (vt_find_locations): Use post-order on the inverted CFG.
15889 2014-01-28 Richard Biener <rguenther@suse.de>
15891 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15893 2014-01-28 Richard Biener <rguenther@suse.de>
15895 PR rtl-optimization/45364
15896 PR rtl-optimization/59890
15897 * var-tracking.c (local_get_addr_clear_given_value): Handle
15898 already cleared slot.
15899 (val_reset): Handle not allocated local_get_addr_cache.
15900 (vt_find_locations): Use post-order on the inverted CFG.
15902 2014-01-28 Alan Modra <amodra@gmail.com>
15904 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15905 * configure.ac <recursive call for build != host>: Define
15906 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15907 and LD_FOR_BUILD too.
15908 * configure: Regenerate.
15910 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15912 * config/i386/i386.c (get_builtin_code_for_version): Separate
15913 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15914 Broadwell from Haswell.
15916 2014-01-27 Steve Ellcey <sellcey@mips.com>
15918 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15919 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15920 * config/mips/mips.c (mips_option_override): Change setting
15922 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15923 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15924 Change from Mask to Var.
15926 2014-01-27 Jeff Law <law@redhat.com>
15928 * ipa-inline.c (inline_small_functions): Fix typo.
15930 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15932 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15933 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15934 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15935 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15936 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15937 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15938 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15939 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15940 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15941 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15942 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15943 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15944 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15945 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15946 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15947 (_mm512_storeu_epi64): Ditto.
15948 (_mm512_cmpge_epi32_mask): Ditto.
15949 (_mm512_cmpge_epu32_mask): Ditto.
15950 (_mm512_cmpge_epi64_mask): Ditto.
15951 (_mm512_cmpge_epu64_mask): Ditto.
15952 (_mm512_cmple_epi32_mask): Ditto.
15953 (_mm512_cmple_epu32_mask): Ditto.
15954 (_mm512_cmple_epi64_mask): Ditto.
15955 (_mm512_cmple_epu64_mask): Ditto.
15956 (_mm512_cmplt_epi32_mask): Ditto.
15957 (_mm512_cmplt_epu32_mask): Ditto.
15958 (_mm512_cmplt_epi64_mask): Ditto.
15959 (_mm512_cmplt_epu64_mask): Ditto.
15960 (_mm512_cmpneq_epi32_mask): Ditto.
15961 (_mm512_cmpneq_epu32_mask): Ditto.
15962 (_mm512_cmpneq_epi64_mask): Ditto.
15963 (_mm512_cmpneq_epu64_mask): Ditto.
15964 (_mm512_expand_pd): Ditto.
15965 (_mm512_expand_ps): Ditto.
15966 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15967 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15968 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15969 * config/i386/i386.c (ix86_builtins): Add
15970 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15971 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15972 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15973 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15974 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15975 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15976 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15977 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15978 IX86_BUILTIN_PMOVUSQW512_MEM.
15979 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15980 __builtin_ia32_pmovsqd512mem_mask,
15981 __builtin_ia32_pmovqd512mem_mask,
15982 __builtin_ia32_pmovusqw512mem_mask,
15983 __builtin_ia32_pmovsqw512mem_mask,
15984 __builtin_ia32_pmovqw512mem_mask,
15985 __builtin_ia32_pmovusdw512mem_mask,
15986 __builtin_ia32_pmovsdw512mem_mask,
15987 __builtin_ia32_pmovdw512mem_mask,
15988 __builtin_ia32_pmovqb512mem_mask,
15989 __builtin_ia32_pmovusqb512mem_mask,
15990 __builtin_ia32_pmovsqb512mem_mask,
15991 __builtin_ia32_pmovusdb512mem_mask,
15992 __builtin_ia32_pmovsdb512mem_mask,
15993 __builtin_ia32_pmovdb512mem_mask.
15994 (bdesc_args): Add __builtin_ia32_expanddf512,
15995 __builtin_ia32_expandsf512.
15996 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15997 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15998 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15999 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16000 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16001 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16002 (avx512f_<code>v8div16qi2_mask_store): This.
16003 (avx512f_expand<mode>): New.
16005 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16007 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16009 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16010 (_mm512_prefetch_i32scatter_pd): Ditto.
16011 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16012 (_mm512_prefetch_i64scatter_pd): Ditto.
16013 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16014 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16015 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16016 (_mm512_prefetch_i32scatter_ps): Ditto.
16017 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16018 (_mm512_prefetch_i64scatter_ps): Ditto.
16019 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16020 * config/i386/i386-builtin-types.def: Define
16021 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16022 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16023 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16024 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16025 IX86_BUILTIN_SCATTERPFQPD.
16026 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16027 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16028 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16029 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16030 __builtin_ia32_scatterpfqps.
16031 (ix86_expand_builtin): Expand new built-ins.
16032 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16033 fix memory access data type.
16034 (*avx512pf_gatherpf<mode>_mask): Ditto.
16035 (*avx512pf_gatherpf<mode>): Ditto.
16036 (avx512pf_scatterpf<mode>): Ditto.
16037 (*avx512pf_scatterpf<mode>_mask): Ditto.
16038 (*avx512pf_scatterpf<mode>): Ditto.
16039 (GATHER_SCATTER_SF_MEM_MODE): New.
16040 (avx512pf_gatherpf<mode>df): Ditto.
16041 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16042 (*avx512pf_scatterpf<mode>df): Ditto.
16044 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16047 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16048 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16051 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16053 * common/config/arm/arm-common.c
16054 (arm_rewrite_mcpu): Handle multiple names.
16056 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16058 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16060 * gimple-builder.h (create_gimple_tmp): Delete.
16062 2014-01-27 Christian Bruel <christian.bruel@st.com>
16064 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16067 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16069 * config/pa/pa.md (call): Generate indirect long calls to non-local
16070 functions when outputing 32-bit code.
16071 (call_value): Likewise except for special call to buggy powf function.
16073 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16074 portable runtime and PIC indirect calls.
16075 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16076 and PIC call sequences. Use ldo instead of blr to set return register
16077 in PIC call sequence.
16079 2014-01-25 Walter Lee <walt@tilera.com>
16081 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16082 avoid clobbering a live register.
16084 2014-01-25 Walter Lee <walt@tilera.com>
16086 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16087 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16088 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16089 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16091 2014-01-25 Walter Lee <walt@tilera.com>
16093 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16094 arguments on even registers.
16095 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16097 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16098 (BIGGEST_ALIGNMENT): Ditto.
16099 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16101 2014-01-25 Walter Lee <walt@tilera.com>
16103 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16104 insns before bundling.
16105 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16107 2014-01-25 Walter Lee <walt@tilera.com>
16109 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16110 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16111 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16113 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16115 * config/mips/constraints.md (kl): Delete.
16116 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16117 define expands, using...
16118 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16119 instructions for MIPS16.
16120 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16121 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16123 2014-01-25 Walter Lee <walt@tilera.com>
16125 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16129 2014-01-25 Walter Lee <walt@tilera.com>
16131 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16132 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16134 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16136 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16139 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16141 * print-rtl.c (in_call_function_usage): New var.
16142 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16143 EXPR_LIST mode as mode and not as reg note name.
16145 PR middle-end/59561
16146 * cfgloopmanip.c (copy_loop_info): If
16147 loop->warned_aggressive_loop_optimizations, make sure
16148 the flag is set in target loop too.
16150 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16152 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16154 * builtins.def: Likewise.
16155 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16156 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
16157 * ira.c (ira_setup_eliminable_regset): Likewise.
16158 * omp-low.c (gate_expand_omp): Likewise.
16159 (execute_lower_omp): Likewise.
16160 (diagnose_sb_0): Likewise.
16161 (gate_diagnose_omp_blocks): Likewise.
16162 (simd_clone_clauses_extract): Likewise.
16165 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16167 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
16168 correction for little endian...
16169 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
16172 2014-01-24 Jeff Law <law@redhat.com>
16174 PR tree-optimization/59919
16175 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16176 for non-returning calls.
16178 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16180 * common/config/aarch64/aarch64-common.c
16181 (aarch64_rewrite_mcpu): Handle multiple names.
16182 * config/aarch64/aarch64.h
16183 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16185 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16187 * input.c (add_file_to_cache_tab): Handle the case where fopen
16190 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16193 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16194 from push operand if code of push isn't PRE_DEC.
16196 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16199 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16200 -mquad-memory-atomic. Update -mquad-memory documentation to say
16201 it is only used for non-atomic loads/stores.
16203 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16204 -mquad-memory or -mquad-memory-atomic switches.
16206 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16207 -mquad-memory-atomic to ISA 2.07 support.
16209 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16210 to separate support of normal quad word memory operations (ldq, stq)
16211 from the atomic quad word memory operations.
16213 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16214 support to separate non-atomic quad word operations from atomic
16215 quad word operations. Disable non-atomic quad word operations in
16216 little endian mode so that we don't have to swap words after the
16217 load and before the store.
16218 (quad_load_store_p): Add comment about atomic quad word support.
16219 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16220 options printed with -mdebug=reg.
16222 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16223 -mquad-memory-atomic as the test for whether we have quad word
16224 atomic instructions.
16225 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16226 or -mp8-vector are used, allow byte/half-word atomic operations.
16228 * config/rs6000/sync.md (load_lockedti): Insure that the address
16229 is a proper indexed or indirect address for the lqarx instruction.
16230 On little endian systems, swap the hi/lo registers after the lqarx
16232 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16233 insure the address is valid for the lqarx instruction.
16234 (store_conditionalti): Insure that the address is a proper indexed
16235 or indirect address for the stqcrx. instruction. On little endian
16236 systems, swap the hi/lo registers before doing the stqcrx.
16238 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16239 insure the address is valid for the stqcrx. instruction.
16241 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16242 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16243 type of quad memory support is available.
16245 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
16247 PR regression/59915
16248 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
16249 there is a danger of looping.
16251 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
16253 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
16254 force flag_ira_loop_pressure if set via command line.
16256 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16258 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
16259 (ashr_simd): New builtin handling DI mode.
16260 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
16261 (aarch64_sshr_simddi): New match pattern.
16262 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
16263 (vshrd_n_s64): Likewise.
16264 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
16266 2014-01-23 Nick Clifton <nickc@redhat.com>
16268 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
16269 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
16270 favour of mcu specific scripts.
16271 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
16274 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16275 Alex Velenko <Alex.Velenko@arm.com>
16277 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
16278 (vaddv_s16): Likewise.
16279 (vaddv_s32): Likewise.
16280 (vaddv_u8): Likewise.
16281 (vaddv_u16): Likewise.
16282 (vaddv_u32): Likewise.
16283 (vaddvq_s8): Likewise.
16284 (vaddvq_s16): Likewise.
16285 (vaddvq_s32): Likewise.
16286 (vaddvq_s64): Likewise.
16287 (vaddvq_u8): Likewise.
16288 (vaddvq_u16): Likewise.
16289 (vaddvq_u32): Likewise.
16290 (vaddvq_u64): Likewise.
16291 (vaddv_f32): Likewise.
16292 (vaddvq_f32): Likewise.
16293 (vaddvq_f64): Likewise.
16294 (vmaxv_f32): Likewise.
16295 (vmaxv_s8): Likewise.
16296 (vmaxv_s16): Likewise.
16297 (vmaxv_s32): Likewise.
16298 (vmaxv_u8): Likewise.
16299 (vmaxv_u16): Likewise.
16300 (vmaxv_u32): Likewise.
16301 (vmaxvq_f32): Likewise.
16302 (vmaxvq_f64): Likewise.
16303 (vmaxvq_s8): Likewise.
16304 (vmaxvq_s16): Likewise.
16305 (vmaxvq_s32): Likewise.
16306 (vmaxvq_u8): Likewise.
16307 (vmaxvq_u16): Likewise.
16308 (vmaxvq_u32): Likewise.
16309 (vmaxnmv_f32): Likewise.
16310 (vmaxnmvq_f32): Likewise.
16311 (vmaxnmvq_f64): Likewise.
16312 (vminv_f32): Likewise.
16313 (vminv_s8): Likewise.
16314 (vminv_s16): Likewise.
16315 (vminv_s32): Likewise.
16316 (vminv_u8): Likewise.
16317 (vminv_u16): Likewise.
16318 (vminv_u32): Likewise.
16319 (vminvq_f32): Likewise.
16320 (vminvq_f64): Likewise.
16321 (vminvq_s8): Likewise.
16322 (vminvq_s16): Likewise.
16323 (vminvq_s32): Likewise.
16324 (vminvq_u8): Likewise.
16325 (vminvq_u16): Likewise.
16326 (vminvq_u32): Likewise.
16327 (vminnmv_f32): Likewise.
16328 (vminnmvq_f32): Likewise.
16329 (vminnmvq_f64): Likewise.
16331 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16333 * config/aarch64/aarch64-simd.md
16334 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16335 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16336 (*aarch64_mul3_elt<mode>): Likewise.
16337 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16338 (*aarch64_mul3_elt_to_64v2df): Likewise.
16339 (*aarch64_mla_elt<mode>): Likewise.
16340 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16341 (*aarch64_mls_elt<mode>): Likewise.
16342 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16343 (*aarch64_fma4_elt<mode>): Likewise.
16344 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16345 (*aarch64_fma4_elt_to_64v2df): Likewise.
16346 (*aarch64_fnma4_elt<mode>): Likewise.
16347 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16348 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16349 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16350 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16351 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16352 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16353 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16354 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16355 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16357 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16359 * config/aarch64/aarch64-simd.md
16360 (aarch64_be_checked_get_lane<mode>): New define_expand.
16361 * config/aarch64/aarch64-simd-builtins.def
16362 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16363 New builtin definition.
16364 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16365 Use new safe be builtin.
16367 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16369 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16371 (aarch64_be_st1<mode>): Likewise.
16372 (aarch_ld1<VALL:mode>): Define_expand modified.
16373 (aarch_st1<VALL:mode>): Likewise.
16374 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16375 (UNSPEC_ST1): Likewise.
16377 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16379 * config/microblaze/microblaze.md: Add trap insn and attribute
16381 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16383 PR preprocessor/58580
16384 * input.h (location_get_source_line): Take an additional line_size
16386 (void diagnostics_file_cache_fini): Declare new function.
16387 * input.c (struct fcache): New type.
16388 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16389 New static constants.
16390 (diagnostic_file_cache_init, total_lines_num)
16391 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16392 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16393 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16394 (get_next_line, read_next_line, goto_next_line, read_line_num):
16395 New static function definitions.
16396 (diagnostic_file_cache_fini): New function.
16397 (location_get_source_line): Take an additional output line_len
16398 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16400 * diagnostic.c (diagnostic_finish): Call
16401 diagnostic_file_cache_fini.
16402 (adjust_line): Take an additional input parameter for the length
16403 of the line, rather than calculating it with strlen.
16404 (diagnostic_show_locus): Adjust the use of
16405 location_get_source_line and adjust_line with respect to their new
16406 signature. While displaying a line now, do not stop at the first
16407 null byte. Rather, display the zero byte as a space and keep
16408 going until we reach the size of the line.
16409 * Makefile.in: Add vec.o to OBJS-libcommon
16411 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16412 Ilya Tocar <ilya.tocar@intel.com>
16414 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16415 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16416 (__builtin_ia32_kmov16): Ditto.
16417 * config/i386/i386.md (UNSPEC_KMOV): New.
16420 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16422 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16423 (_mm512_storeu_si512): Ditto.
16425 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16428 * rtl.h (get_referenced_operands): Declare.
16429 * recog.c (get_referenced_operands): New function.
16430 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16431 operands have been referenced when recording LO_SUM references.
16433 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16435 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
16437 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16439 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
16440 Enable for generic and recent AMD targets.
16442 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16444 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16445 ARG_SIZE note when adjustment was eliminated.
16447 2014-01-22 Jeff Law <law@redhat.com>
16449 PR tree-optimization/59597
16450 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16451 in file. Accept new argument REGISTERING and use it to modify
16452 dump output appropriately.
16453 (register_jump_thread): Corresponding changes.
16454 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16455 thread paths involving joiner blocks. Add code to dump cancelled
16456 jump threading paths.
16458 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16460 PR rtl-optimization/59477
16461 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16462 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16464 2014-01-22 Tom Tromey <tromey@redhat.com>
16466 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16468 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16470 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16472 PR rtl-optimization/59896
16473 * lra-constraints.c (process_alt_operands): Check unused note for
16474 matched operands of insn with no output reloads.
16476 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16478 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16479 (mips_move_from_gpr_cost): Likewise.
16481 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16483 PR rtl-optimization/59858
16484 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16485 ira_class_hard_regs_num.
16486 (process_alt_operands): Increase reject for dying matched operand.
16488 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16491 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16492 smaller than size, perform several stores or loads and stores
16493 at dst + count - size to store or copy all of size bytes, rather
16494 than just last modesize bytes.
16496 2014-01-20 DJ Delorie <dj@redhat.com>
16498 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16499 that CLOBBERs are REGs before propogating their values.
16501 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16503 PR middle-end/59789
16504 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16505 (cgraph_inline_failed_type): New function.
16506 * cgraph.h (DEFCIFCODE): Add type.
16507 (cgraph_inline_failed_type_t): New enum.
16508 (cgraph_inline_failed_type): New prototype.
16509 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16510 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16511 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16512 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16513 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16514 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16515 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16516 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16517 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16518 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16519 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16520 OPTIMIZATION_MISMATCH.
16521 * tree-inline.c (expand_call_inline): Emit errors during
16522 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16524 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16527 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16528 mode attribute in insn output.
16530 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16532 * output.h (output_constant): Delete.
16533 * varasm.c (output_constant): Make private.
16535 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16537 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16539 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16541 PR middle-end/59860
16542 * tree.h (fold_builtin_strcat): New prototype.
16543 * builtins.c (fold_builtin_strcat): No longer static. Add len
16544 argument, if non-NULL, don't call c_strlen. Optimize
16545 directly into __builtin_memcpy instead of __builtin_strcpy.
16546 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16547 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16549 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16551 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16552 for SImode_address_operand operands, having only a REG argument.
16554 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16556 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16557 loader name using mbig-endian.
16558 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16560 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16562 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16563 (-mtune): Likewise.
16566 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16568 * config/aarch64/aarch64-protos.h
16569 (aarch64_cannot_change_mode_class_ptr): Declare.
16570 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16571 aarch64_cannot_change_mode_class_ptr): New.
16572 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16573 backend hook aarch64_cannot_change_mode_class.
16575 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16577 * common/config/aarch64/aarch64-common.c
16578 (aarch64_handle_option): Don't handle any option order logic here.
16579 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16580 selected_cpu, warn on architecture version mismatch.
16581 (aarch64_override_options): Fix parsing order for option strings.
16583 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16584 Iain Sandoe <iain@codesourcery.com>
16587 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16588 warning. Amend comment to reflect current functionality.
16590 2014-01-20 Richard Biener <rguenther@suse.de>
16592 PR middle-end/59860
16593 * builtins.c (fold_builtin_strcat): Remove case better handled
16594 by tree-ssa-strlen.c.
16596 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16598 * config/aarch64/aarch64.opt
16599 (mcpu, march, mtune): Make case-insensitive.
16601 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16604 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16605 if operands[1] is a REG or ZERO_EXTEND of a REG.
16607 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16609 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16611 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16613 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16614 long non-pic millicode calls.
16616 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16618 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16620 2014-01-19 Kito Cheng <kito@0xlab.org>
16622 * builtins.c (expand_movstr): Check movstr expand done or fail.
16624 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16625 H.J. Lu <hongjiu.lu@intel.com>
16628 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16629 to DImode for zero-extended addresses.
16631 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16633 PR rtl-optimization/57763
16634 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16635 on the new indirect jump_insn and increment LABEL_NUSES (label).
16637 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16641 * config.gcc (x86_archs): New variable.
16642 (x86_64_archs): Likewise.
16643 (x86_cpus): Likewise.
16644 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16645 --with-arch/--with-cpu= options.
16646 Support --with-arch=/--with-cpu={nehalem,westmere,
16647 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16649 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16651 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16652 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16654 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16656 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16658 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16661 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16662 clear cpp_get_options (parse_in)->warn_unused_macros for
16663 ix86_target_macros_internal with cpp_define.
16665 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16667 * jump.c (delete_related_insns): Keep (use (insn))s.
16668 * reorg.c (redundant_insn): Check for barriers too.
16670 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16672 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16674 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16676 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16677 call to $$dyncall when TARGET_LONG_CALLS is true.
16679 2014-01-17 Jeff Law <law@redhat.com>
16681 * ree.c (combine_set_extension): Temporarily disable test for
16682 changing number of hard registers.
16684 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16686 PR middle-end/58125
16687 * ipa-inline-analysis.c (inline_free_summary):
16688 Do not free summary of aliases.
16690 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16692 PR middle-end/59706
16693 * gimplify.c (gimplify_expr): Use create_tmp_var
16694 instead of create_tmp_var_raw. If cond doesn't have
16695 integral type, don't add the IFN_ANNOTATE builtin at all.
16697 2014-01-17 Martin Jambor <mjambor@suse.cz>
16700 * ipa-cp.c (prev_edge_clone): New variable.
16701 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16702 Also resize prev_edge_clone vector.
16703 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16704 (ipcp_edge_removal_hook): New function.
16705 (ipcp_driver): Register ipcp_edge_removal_hook.
16707 2014-01-17 Andrew Pinski <apinski@cavium.com>
16708 Steve Ellcey <sellcey@mips.com>
16711 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16714 2014-01-17 Jeff Law <law@redhat.com>
16716 PR middle-end/57904
16717 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16718 so that pass_ccp runs first.
16720 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16722 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16723 (ix86_adjust_cost): Use !TARGET_XXX.
16724 (do_reorder_for_imul): Likewise.
16725 (swap_top_of_ready_list): Likewise.
16726 (ix86_sched_reorder): Likewise.
16728 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16730 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16731 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16732 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16733 (intel_memset): New. Duplicate slm_memset.
16734 (intel_cost): New. Duplicate slm_cost.
16735 (m_INTEL): New macro.
16736 (processor_target_table): Add "intel".
16737 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16738 with PROCESSOR_INTEL for "intel".
16739 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16740 PROCESSOR_SILVERMONT.
16741 (ix86_issue_rate): Likewise.
16742 (ix86_adjust_cost): Likewise.
16743 (ia32_multipass_dfa_lookahead): Likewise.
16744 (swap_top_of_ready_list): Likewise.
16745 (ix86_sched_reorder): Likewise.
16746 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16747 instead of TARGET_OPT_AGU.
16748 * config/i386/i386.h (TARGET_INTEL): New.
16749 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16750 (processor_type): Add PROCESSOR_INTEL.
16751 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16752 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16754 2014-01-17 Marek Polacek <polacek@redhat.com>
16757 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16760 2014-01-17 Richard Biener <rguenther@suse.de>
16762 PR tree-optimization/46590
16763 * opts.c (default_options_table): Add entries for
16764 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16765 all enabled at -O1 but not for -Og.
16766 * common.opt (fbranch-count-reg): Remove Init(1).
16767 (fmove-loop-invariants): Likewise.
16768 (ftree-pta): Likewise.
16770 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16772 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16773 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16774 decls to at least the GCC 4.8 used alignments.
16777 * tree-nested.c (convert_nonlocal_reference_stmt,
16778 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16779 of GIMPLE_BIND stmts, adjust associated decls.
16781 2014-01-17 Richard Biener <rguenther@suse.de>
16783 PR tree-optimization/46590
16784 * vec.h (vec<>::bseach): New member function implementing
16785 binary search according to C89 bsearch.
16786 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16787 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16788 bitmap pointer again. Make accesses_in_loop a flat array.
16789 (mem_ref_obstack): New global.
16790 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16791 (mark_ref_stored): Likewise.
16792 (ref_indep_loop_p_2): Likewise.
16793 (set_ref_stored_in_loop): New helper function.
16794 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16795 (memref_free): Adjust.
16796 (record_mem_ref_loc): Simplify.
16797 (gather_mem_refs_stmt): Adjust.
16798 (sort_locs_in_loop_postorder_cmp): New function.
16799 (analyze_memory_references): Sort accesses_in_loop after
16800 loop postorder number.
16801 (find_ref_loc_in_loop_cmp): New function.
16802 (for_all_locs_in_loop): Find relevant cluster of locs in
16803 accesses_in_loop and iterate without recursion.
16804 (execute_sm): Avoid uninit warning.
16805 (struct ref_always_accessed): Simplify.
16806 (ref_always_accessed::operator ()): Likewise.
16807 (ref_always_accessed_p): Likewise.
16808 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16809 loop postorder numbers here.
16810 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16813 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16816 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16817 on decls for which assemble_alias has been called.
16819 2014-01-17 Nick Clifton <nickc@redhat.com>
16821 * config/msp430/msp430.opt: (mcpu): New option.
16822 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16823 (msp430_option_override): Parse target_cpu. If the MCU name
16824 matches a generic string, clear target_mcu.
16825 (msp430_attr): Allow numeric interrupt values up to 63.
16826 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16827 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16829 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16831 * config/msp430/msp430.md (popm): Use %J rather than %I.
16832 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16833 (addhi_cy_i): Use immediate_operand for operand 2.
16834 * doc/invoke.texi: Document -mcpu option.
16836 2014-01-17 Richard Biener <rguenther@suse.de>
16838 PR rtl-optimization/38518
16839 * df.h (df_analyze_loop): Declare.
16840 * df-core.c: Include cfgloop.h.
16841 (df_analyze_1): Split out main part of df_analyze.
16842 (df_analyze): Adjust.
16843 (loop_inverted_post_order_compute): New function.
16844 (loop_post_order_compute): Likewise.
16845 (df_analyze_loop): New function avoiding whole-function
16846 postorder computes.
16847 * loop-invariant.c (find_defs): Use df_analyze_loop.
16848 (find_invariants): Adjust.
16849 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16851 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16853 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16854 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16856 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16858 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16859 traversal when removing references.
16861 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16864 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16866 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16868 PR middle-end/56791
16869 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16870 pushing a reload for an autoinc when we had previously reloaded an
16871 inner part of the address.
16873 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16875 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16877 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16878 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16879 when not giving up or versioning for alias only because of
16881 (vect_analyze_data_ref_dependences): Set to true.
16882 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16884 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16885 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16888 PR middle-end/58344
16889 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16892 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16893 operand 0 predicate for gathers, use a new pseudo as subtarget.
16895 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16897 PR middle-end/59609
16898 * lra-constraints.c (process_alt_operands): Add printing debug info.
16899 Check absence of input/output reloads for matched operands too.
16901 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16903 PR rtl-optimization/59835
16904 * ira.c (ira_init_register_move_cost): Increase cost for
16907 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16909 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16911 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16914 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16915 non-register objects. Use gen_(high/low)part more consistently.
16918 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16921 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16922 endian support, remove tests for WORDS_BIG_ENDIAN.
16923 (p8_mfvsrd_3_<mode>): Likewise.
16924 (reload_gpr_from_vsx<mode>): Likewise.
16925 (reload_gpr_from_vsxsf): Likewise.
16926 (p8_mfvsrd_4_disf): Likewise.
16928 2014-01-16 Richard Biener <rguenther@suse.de>
16930 PR rtl-optimization/46590
16931 * lcm.c (compute_antinout_edge): Use postorder iteration.
16932 (compute_laterin): Use inverted postorder iteration.
16934 2014-01-16 Nick Clifton <nickc@redhat.com>
16936 PR middle-end/28865
16937 * varasm.c (output_constant): Return the number of bytes actually
16939 (output_constructor_array_range): Update the field size with the
16940 number of bytes emitted by output_constant.
16941 (output_constructor_regular_field): Likewise. Also do not
16942 complain if the total number of bytes emitted is now greater
16943 than the expected fieldpos.
16944 * output.h (output_constant): Update prototype and descriptive comment.
16946 2014-01-16 Marek Polacek <polacek@redhat.com>
16948 PR middle-end/59827
16949 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16950 it is error_mark_node.
16952 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16954 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16955 VALID_AVX256_REG_OR_OI_MODE.
16957 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16959 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16960 current procedure should be profiled.
16962 2014-01-15 Andrew Pinski <apinski@cavium.com>
16964 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16965 of moving from/to the STACK_REG register class.
16967 2014-01-15 Richard Henderson <rth@redhat.com>
16970 * reginfo.c (global_regs_decl): Globalize.
16971 * rtl.h (global_regs_decl): Declare.
16972 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16973 reserved via global_regs.
16975 2014-01-15 Teresa Johnson <tejohnson@google.com>
16977 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16979 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16981 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16982 and vmulosh rather than call gen_vec_widen_smult_*.
16983 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16984 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16985 (vec_widen_smult_even_v16qi): Likewise.
16986 (vec_widen_umult_even_v8hi): Likewise.
16987 (vec_widen_smult_even_v8hi): Likewise.
16988 (vec_widen_umult_odd_v16qi): Likewise.
16989 (vec_widen_smult_odd_v16qi): Likewise.
16990 (vec_widen_umult_odd_v8hi): Likewise.
16991 (vec_widen_smult_odd_v8hi): Likewise.
16992 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16993 vmuloub rather than call gen_vec_widen_umult_*.
16994 (vec_widen_umult_lo_v16qi): Likewise.
16995 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16996 vmulosb rather than call gen_vec_widen_smult_*.
16997 (vec_widen_smult_lo_v16qi): Likewise.
16998 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16999 rather than call gen_vec_widen_umult_*.
17000 (vec_widen_umult_lo_v8hi): Likewise.
17001 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17002 rather than call gen_vec_widen_smult_*.
17003 (vec_widen_smult_lo_v8hi): Likewise.
17005 2014-01-15 Jeff Law <law@redhat.com>
17007 PR tree-optimization/59747
17008 * ree.c (find_and_remove_re): Properly handle case where a second
17009 eliminated extension requires widening a copy created for elimination
17010 of a prior extension.
17011 (combine_set_extension): Ensure that the number of hard regs needed
17012 for a destination register does not change when we widen it.
17014 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17016 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17017 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17018 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17019 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17020 (avr-*-rtems*): Likewise.
17021 (bfin*-rtems*): Likewise.
17022 (moxie-*-rtems*): Likewise.
17023 (h8300-*-rtems*): Likewise.
17024 (i[34567]86-*-rtems*): Likewise.
17025 (lm32-*-rtems*): Likewise.
17026 (m32r-*-rtems*): Likewise.
17027 (m68k-*-rtems*): Likewise.
17028 (microblaze*-*-rtems*): Likewise.
17029 (mips*-*-rtems*): Likewise.
17030 (powerpc-*-rtems*): Likewise.
17031 (sh-*-rtems*): Likewise.
17032 (sparc-*-rtems*): Likewise.
17033 (sparc64-*-rtems*): Likewise.
17034 (v850-*-rtems*): Likewise.
17035 (m32c-*-rtems*): Likewise.
17037 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17039 PR rtl-optimization/59511
17040 * ira.c (ira_init_register_move_cost): Use memory costs for some
17041 cases of register move cost calculations.
17042 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17043 instead of BB frequency.
17044 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17045 * lra-assigns.c (find_hard_regno_for): Ditto.
17047 2014-01-15 Richard Biener <rguenther@suse.de>
17049 PR tree-optimization/59822
17050 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17051 (vectorizable_load): Use it to hoist defs of uses of invariant
17052 loads out of the loop.
17054 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17055 Kugan Vivekanandarajah <kuganv@linaro.org>
17058 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17061 2014-01-15 Richard Biener <rguenther@suse.de>
17063 PR rtl-optimization/59802
17064 * lcm.c (compute_available): Use inverted postorder to seed
17065 the initial worklist.
17067 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17070 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17071 ADDR_REGS for invalid symrefs in non-PIC code.
17073 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17076 * builtins.c (determine_block_size): Initialize *probable_max_size
17077 even if len_rtx is CONST_INT.
17079 2014-01-14 Andrew Pinski <apinski@cavium.com>
17081 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17082 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17083 (cortexa53_tunings): Likewise.
17084 (aarch64_sched_issue_rate): New function.
17085 (TARGET_SCHED_ISSUE_RATE): Define.
17087 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17089 * ira-costs.c (find_costs_and_classes): Add missed
17090 ira_init_register_move_cost_if_necessary.
17092 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17095 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17097 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17100 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17101 to indicate if type is used for function return value. Warn ABI
17102 change if the vector mode isn't available for function return value.
17103 (ix86_function_arg_advance): Pass false to type_natural_mode.
17104 (ix86_function_arg): Likewise.
17105 (ix86_gimplify_va_arg): Likewise.
17106 (function_arg_32): Don't warn ABI change.
17107 (ix86_function_value): Pass true to type_natural_mode.
17108 (ix86_return_in_memory): Likewise.
17109 (ix86_struct_value_rtx): Removed.
17110 (TARGET_STRUCT_VALUE_RTX): Likewise.
17112 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17114 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17115 converting a conditional jump into a conditional return.
17117 2014-01-14 Richard Biener <rguenther@suse.de>
17119 PR tree-optimization/58921
17120 PR tree-optimization/59006
17121 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17122 hoisting invariant stmts.
17123 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17124 invariant loads on the preheader edge if possible.
17126 2014-01-14 Joey Ye <joey.ye@arm.com>
17128 * doc/plugin.texi (Building GCC plugins): Update to C++.
17130 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17132 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17133 (_mm_rcp28_round_ss): Ditto.
17134 (_mm_rsqrt28_round_sd): Ditto.
17135 (_mm_rsqrt28_round_ss): Ditto.
17136 (_mm_rcp28_sd): Ditto.
17137 (_mm_rcp28_ss): Ditto.
17138 (_mm_rsqrt28_sd): Ditto.
17139 (_mm_rsqrt28_ss): Ditto.
17140 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17141 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17142 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17143 (IX86_BUILTIN_RCP28SD): Ditto.
17144 (IX86_BUILTIN_RCP28SS): Ditto.
17145 (IX86_BUILTIN_RSQRT28SD): Ditto.
17146 (IX86_BUILTIN_RSQRT28SS): Ditto.
17147 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17148 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17149 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17150 (ix86_expand_special_args_builtin): Expand new FTYPE.
17151 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17152 (srcp14<mode>): Make insn unary.
17153 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17154 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17155 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17156 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
17157 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
17158 Fix rounding: make it SAE only.
17159 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17161 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17163 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
17164 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
17165 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
17166 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
17167 (round_saeonly_mask_scalar_operand4): Ditto.
17168 (round_saeonly_mask_scalar_op3): Ditto.
17169 (round_saeonly_mask_scalar_op4): Ditto.
17171 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17173 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17174 Implement -maltivec=be for vec_insert and vec_extract.
17176 2014-01-10 DJ Delorie <dj@redhat.com>
17178 * config/msp430/msp430.md (call_internal): Don't allow memory
17179 references with SP as the base register.
17180 (call_value_internal): Likewise.
17181 * config/msp430/constraints.md (Yc): New. For memory references
17182 that don't use SP as a base register.
17184 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17185 "an integer without a # prefix"
17186 * config/msp430/msp430.md (epilogue_helper): Use it.
17188 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17191 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17192 AVX512F gather builtins.
17193 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17194 on gather decls with INTEGER_TYPE masktype.
17195 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17196 directly into the builtin rather than hoisting it before loop.
17198 PR tree-optimization/59387
17199 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17200 (scev_const_prop): If folded_casts and type has undefined overflow,
17201 use force_gimple_operand instead of force_gimple_operand_gsi and
17202 for each added stmt if it is assign with
17203 arith_code_with_undefined_signed_overflow, call
17204 rewrite_to_defined_overflow.
17205 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17206 gimple-fold.h instead.
17207 (arith_code_with_undefined_signed_overflow,
17208 rewrite_to_defined_overflow): Moved to ...
17209 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17210 rewrite_to_defined_overflow): ... here. No longer static.
17211 Include gimplify-me.h.
17212 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17213 rewrite_to_defined_overflow): New prototypes.
17215 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17217 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17219 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17221 * builtins.c (get_object_alignment_2): Minor tweak.
17222 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17224 2014-01-13 Christian Bruel <christian.bruel@st.com>
17226 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17227 optimized non constant lengths.
17229 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17232 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17233 load as __atomic_load_N if possible.
17235 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17237 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17239 (rs6000_expand_builtin): Adjust call.
17241 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17244 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17245 * config/rs6000/rs6000.c: Include target-globals.h.
17246 (rs6000_set_current_function): Instead of doing target_reinit
17247 unconditionally, use save_target_globals_default_opts and
17248 restore_target_globals.
17250 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
17252 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
17253 (rs6000_expand_builtin): Handle mffs and mtfsf.
17254 (rs6000_init_builtins): Define mffs and mtfsf.
17255 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
17256 (rs6000_mffs): New pattern.
17257 (rs6000_mtfsf): New pattern.
17259 2014-01-11 Bin Cheng <bin.cheng@arm.com>
17261 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
17262 Start narrowing with START. Apply candidate-use pair
17263 and check overall cost in narrowing.
17264 (iv_ca_prune): Pass new argument.
17266 2014-01-10 Jeff Law <law@redhat.com>
17268 PR middle-end/59743
17269 * ree.c (combine_reaching_defs): Ensure the defining statement
17270 occurs before the extension when optimizing extensions with
17271 different source and destination hard registers.
17273 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17276 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
17277 vtables into the type inheritance graph.
17279 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17281 PR rtl-optimization/59754
17282 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
17283 modes in the REGNO != REGNO case.
17285 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17287 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17289 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17291 PR tree-optimization/59745
17292 * tree-predcom.c (tree_predictive_commoning_loop): Call
17293 free_affine_expand_cache if giving up because components is NULL.
17295 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17296 GC in payload of target_globals struct instead of allocating them on
17297 the heap and the larger structs separately using GC.
17298 * target-globals.h (struct target_globals): Make regs, hard_regs,
17299 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17300 of GTY((skip)) and change type to void *.
17301 (reset_target_globals): Cast loads from those fields to corresponding
17304 2014-01-10 Steve Ellcey <sellcey@mips.com>
17307 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17308 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17309 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17311 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17314 * aarch64-modes.def (CC_Zmode): New flags mode.
17315 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17316 represents an equality.
17317 (aarch64_get_condition_code): Handle CC_Zmode.
17318 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17320 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17322 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17323 extraction in good case.
17325 2014-01-10 Richard Biener <rguenther@suse.de>
17327 PR tree-optimization/59374
17328 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17329 checking after SLP discovery. Mark stmts not participating
17330 in any SLP instance properly.
17332 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17334 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17335 when handling a SET rtx.
17337 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17339 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17340 (cortex-a57): Likewise.
17341 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17343 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17345 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17346 non-iwmmxt builtins.
17348 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17352 * ipa-devirt.c record_target_from_binfo): Take as argument
17353 stack of binfos and lookup matching one for virtual inheritance.
17354 (possible_polymorphic_call_targets_1): Update.
17356 2014-01-10 Huacai Chen <chenhc@lemote.com>
17358 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17359 kernel strings for Loongson-2E/2F/3A.
17361 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17363 PR middle-end/59670
17364 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17365 is_gimple_call before calling gimple_call_internal_p.
17367 2014-01-09 Steve Ellcey <sellcey@mips.com>
17369 * Makefile.in (TREE_FLOW_H): Remove.
17370 (TREE_SSA_H): Add file names from tree-flow.h.
17371 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17372 * tree.h: Remove tree-flow.h reference.
17373 * hash-table.h: Remove tree-flow.h reference.
17374 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17375 reference with tree-ssa-loop.h.
17377 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17379 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17380 default element-order behavior for -maltivec.
17381 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17382 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17383 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17384 when targeting big endian, at least for now.
17385 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17387 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17389 PR middle-end/47735
17390 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17391 var satisfies use_register_for_decl, just take into account type
17392 alignment, rather than decl alignment.
17394 PR tree-optimization/59622
17395 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17396 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17397 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17398 Don't devirtualize for inplace at all. For targets.length () == 1,
17399 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17401 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17403 * config/i386/i386.md (cpu): Remove the unused btver1.
17405 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17407 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17409 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17412 * tree-core.h (struct target_globals): New forward declaration.
17413 (struct tree_target_option): Add globals field.
17414 * tree.h (TREE_TARGET_GLOBALS): Define.
17415 (prepare_target_option_nodes_for_pch): New prototype.
17416 * target-globals.h (struct target_globals): Define even if
17417 !SWITCHABLE_TARGET.
17418 * tree.c (prepare_target_option_node_for_pch,
17419 prepare_target_option_nodes_for_pch): New functions.
17420 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17421 * config/i386/i386.c: Include target-globals.h.
17422 (ix86_set_current_function): Instead of doing target_reinit
17423 unconditionally, use save_target_globals_default_opts and
17424 restore_target_globals.
17426 2014-01-09 Richard Biener <rguenther@suse.de>
17428 PR tree-optimization/59715
17429 * tree-cfg.h (split_critical_edges): Declare.
17430 * tree-cfg.c (split_critical_edges): Export.
17431 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17433 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17435 * cfgexpand.c (expand_stack_vars): Optionally disable
17436 asan stack protection.
17437 (expand_used_vars): Likewise.
17438 (partition_stack_vars): Likewise.
17439 * asan.c (asan_emit_stack_protection): Optionally disable
17440 after return stack usage.
17441 (instrument_derefs): Optionally disable memory access instrumentation.
17442 (instrument_builtin_call): Likewise.
17443 (instrument_strlen_call): Likewise.
17444 (asan_protect_global): Optionally disable global variables protection.
17445 * doc/invoke.texi: Added doc for new options.
17446 * params.def: Added new options.
17447 * params.h: Likewise.
17449 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17451 PR rtl-optimization/59724
17452 * ifcvt.c (cond_exec_process_if_block): Don't call
17453 flow_find_head_matching_sequence with 0 longest_match.
17454 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17455 non-active insns if !stop_after.
17456 (try_head_merge_bb): Revert 2014-01-07 changes.
17458 2014-01-08 Jeff Law <law@redhat.com>
17460 * ree.c (get_sub_rtx): New function, extracted from...
17461 (merge_def_and_ext): Here.
17462 (combine_reaching_defs): Use get_sub_rtx.
17464 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17466 * cgraph.h (varpool_variable_node): Do not choke on null node.
17468 2014-01-08 Catherine Moore <clm@codesourcery.com>
17470 * config/mips/mips.md (simple_return): Attempt to use JRC
17472 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17474 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17476 PR rtl-optimization/59137
17477 * reorg.c (steal_delay_list_from_target): Call update_block for
17479 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17481 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17483 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17484 two duplicate entries.
17486 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17489 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17491 * config/mips/mips.c (mips_truncated_op_cost): New function.
17492 (mips_rtx_costs): Adjust test for BADDU.
17493 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17495 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17497 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17498 (*baddu_si): ...this new pattern.
17500 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17503 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17505 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17507 PR middle-end/57748
17508 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17510 (expand_expr, expand_normal): Adjust.
17511 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17512 inner_reference_p. Use inner_reference_p to expand inner references.
17513 (store_expr): Adjust.
17514 * cfgexpand.c (expand_call_stmt): Adjust.
17516 2014-01-08 Rong Xu <xur@google.com>
17518 * gcov-io.c (gcov_var): Move from gcov-io.h.
17519 (gcov_position): Ditto.
17520 (gcov_is_error): Ditto.
17521 (gcov_rewrite): Ditto.
17522 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17523 only part to libgcc/libgcov.h.
17525 2014-01-08 Marek Polacek <polacek@redhat.com>
17527 PR middle-end/59669
17528 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17530 2014-01-08 Marek Polacek <polacek@redhat.com>
17533 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17535 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17537 PR rtl-optimization/59649
17538 * stor-layout.c (get_mode_bounds): For BImode return
17539 0 and STORE_FLAG_VALUE.
17541 2014-01-08 Richard Biener <rguenther@suse.de>
17543 PR middle-end/59630
17544 * gimple.h (is_gimple_builtin_call): Remove.
17545 (gimple_builtin_call_types_compatible_p): New.
17546 (gimple_call_builtin_p): New overload.
17547 * gimple.c (is_gimple_builtin_call): Remove.
17548 (validate_call): Rename to ...
17549 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17550 check return types.
17551 (validate_type): New static function.
17552 (gimple_call_builtin_p): New overload and adjust.
17553 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17554 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17555 (gimple_fold_stmt_to_constant_1): Likewise.
17556 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17558 2014-01-08 Richard Biener <rguenther@suse.de>
17560 PR middle-end/59471
17561 * gimplify.c (gimplify_expr): Gimplify register-register type
17562 VIEW_CONVERT_EXPRs to separate stmts.
17564 2014-01-07 Jeff Law <law@redhat.com>
17566 PR middle-end/53623
17567 * ree.c (combine_set_extension): Handle case where source
17568 and destination registers in an extension insn are different.
17569 (combine_reaching_defs): Allow source and destination registers
17570 in extension to be different under limited circumstances.
17571 (add_removable_extension): Remove restriction that the
17572 source and destination registers in the extension are the same.
17573 (find_and_remove_re): Emit a copy from the extension's
17574 destination to its source after the defining insn if
17575 the source and destination registers are different.
17577 PR middle-end/59285
17578 * ifcvt.c (merge_if_block): If we are merging a block with more than
17579 one successor with a block with no successors, remove any BARRIER
17580 after the second block.
17582 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17584 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17586 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17589 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17590 for 14-bit register offsets when INT14_OK_STRICT is false.
17592 2014-01-07 Roland Stigge <stigge@antcom.de>
17593 Michael Meissner <meissner@linux.vnet.ibm.com>
17596 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17597 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17599 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17601 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17604 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17606 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17607 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17608 rtx is const0_rtx or not.
17610 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17613 * target-globals.c (save_target_globals): Remove this_fn_optab
17615 * toplev.c: Include optabs.h.
17616 (target_reinit): Temporarily restore the global options if another
17617 set of options are in force.
17619 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17621 PR rtl-optimization/58668
17622 * cfgcleanup.c (flow_find_cross_jump): Don't count
17623 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17624 to determine what is counted.
17625 (flow_find_head_matching_sequence): Use active_insn_p to determine
17627 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17629 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17630 determine what is counted.
17632 PR tree-optimization/59643
17633 * tree-predcom.c (split_data_refs_to_components): If one dr is
17634 read and one write, determine_offset fails and the write isn't
17635 in the bad component, just put the read into the bad component.
17637 2014-01-07 Mike Stump <mikestump@comcast.net>
17638 Jakub Jelinek <jakub@redhat.com>
17641 * tree-core.h (struct tree_optimization_option): Change optabs
17642 type from unsigned char * to void *.
17643 * optabs.c (init_tree_optimization_optabs): Adjust
17644 TREE_OPTIMIZATION_OPTABS initialization.
17646 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17649 * config/i386/i386.h (struct machine_function): Add
17650 no_drap_save_restore field.
17651 * config/i386/i386.c (ix86_save_reg): Use
17652 !cfun->machine->no_drap_save_restore instead of
17653 crtl->stack_realign_needed.
17654 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17655 this function clears frame_pointer_needed. Set
17656 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17657 and DRAP reg is needed.
17659 2014-01-06 Marek Polacek <polacek@redhat.com>
17662 * doc/implement-c.texi: Mention that other integer types are
17663 permitted as bit-field types in strictly conforming mode.
17665 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17667 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17668 is newly allocated.
17670 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17672 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17674 2014-01-06 Martin Jambor <mjambor@suse.cz>
17677 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17679 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17681 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17685 * var-tracking.c (add_stores): Preserve the value of the source even if
17686 we don't record the store.
17688 2014-01-06 Terry Guo <terry.guo@arm.com>
17690 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17692 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17695 * config/darwin.c (darwin_function_section): Adjust return values to
17696 correspond to optimisation changes made in r206070.
17698 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17700 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17701 from prefetch_block tune setting.
17702 (nocona_cost): Correct size of prefetch block to 64.
17704 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17706 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17707 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17708 used to save the static chain register in the computation of the offset
17709 from which the FP registers need to be restored.
17711 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17713 PR tree-optimization/59519
17714 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17715 ICE if get_current_def (current_new_name) is already non-NULL, as long
17716 as it is a phi result of some other phi in *new_exit_bb that has
17719 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17720 or vmovdqu* for misaligned_operand.
17721 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17722 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17723 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17724 aligned_mem for AVX512F masked aligned load and store builtins and for
17725 non-temporal moves.
17727 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17729 PR tree-optimization/59651
17730 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17731 Address range for negative step should be added by TYPE_SIZE_UNIT.
17733 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17735 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17736 overlapping registers also for registers other than the stack pointer.
17738 2014-01-03 Marek Polacek <polacek@redhat.com>
17741 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17744 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17747 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17750 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17751 (push splitter): Use <P:MODE_SIZE> instead of
17752 GET_MODE_SIZE (<P:MODE>mode).
17753 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17754 (mov -1, reg peephole2): Likewise.
17755 * config/i386/sse.md (*mov<mode>_internal,
17756 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17757 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17758 *<code><mode>3, *andnot<mode>3<mask_name>,
17759 <mask_codefor><code><mode>3<mask_name>): Likewise.
17760 * config/i386/subst.md (mask_mode512bit_condition,
17761 sd_mask_mode512bit_condition): Likewise.
17763 2014-01-02 Xinliang David Li <davidxl@google.com>
17765 PR tree-optimization/59303
17766 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17767 (dump_predicates): Better output format.
17768 (pred_equal_p): New function.
17769 (is_neq_relop_p): Ditto.
17770 (is_neq_zero_form_p): Ditto.
17771 (pred_expr_equal_p): Ditto.
17772 (pred_neg_p): Ditto.
17773 (simplify_pred): Ditto.
17774 (simplify_preds_2): Ditto.
17775 (simplify_preds_3): Ditto.
17776 (simplify_preds_4): Ditto.
17777 (simplify_preds): Ditto.
17778 (push_pred): Ditto.
17779 (push_to_worklist): Ditto.
17780 (get_pred_info_from_cmp): Ditto.
17781 (is_degenerated_phi): Ditto.
17782 (normalize_one_pred_1): Ditto.
17783 (normalize_one_pred): Ditto.
17784 (normalize_one_pred_chain): Ditto.
17785 (normalize_preds): Ditto.
17786 (normalize_cond_1): Remove function.
17787 (normalize_cond): Ditto.
17788 (is_gcond_subset_of): Ditto.
17789 (is_subset_of_any): Ditto.
17790 (is_or_set_subset_of): Ditto.
17791 (is_and_set_subset_of): Ditto.
17792 (is_norm_cond_subset_of): Ditto.
17793 (pred_chain_length_cmp): Ditto.
17794 (convert_control_dep_chain_into_preds): Type change.
17795 (find_predicates): Ditto.
17796 (find_def_preds): Ditto.
17797 (destroy_predicates_vecs): Ditto.
17798 (find_matching_predicates_in_rest_chains): Ditto.
17799 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17800 (is_pred_expr_subset): Ditto.
17801 (is_pred_chain_subset_of): Ditto.
17802 (is_included_in): Ditto.
17803 (is_superset_of): Ditto.
17805 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17807 Update copyright years.
17809 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17811 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17812 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17813 config/arc/arc.md, config/arc/arc.opt,
17814 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17815 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17816 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17817 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17818 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17819 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17820 vtable-verify.c, vtable-verify.h: Use the standard form for the
17823 2014-01-02 Tobias Burnus <burnus@net-b.de>
17825 * gcc.c (process_command): Update copyright notice dates.
17826 * gcov-dump.c: Ditto.
17828 * doc/cpp.texi: Bump @copying's copyright year.
17829 * doc/cppinternals.texi: Ditto.
17830 * doc/gcc.texi: Ditto.
17831 * doc/gccint.texi: Ditto.
17832 * doc/gcov.texi: Ditto.
17833 * doc/install.texi: Ditto.
17834 * doc/invoke.texi: Ditto.
17836 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17838 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17840 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17842 * config/i386/sse.md (*mov<mode>_internal): Guard
17843 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17845 PR rtl-optimization/59647
17846 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17847 new_rtx into UNSIGNED_FLOAT rtxes.
17849 Copyright (C) 2014 Free Software Foundation, Inc.
17851 Copying and distribution of this file, with or without modification,
17852 are permitted in any medium without royalty provided the copyright
17853 notice and this notice are preserved.