1 2014-07-23 Roman Gareev <gareevroman@gmail.com>
3 * graphite-isl-ast-to-gimple.c:
4 (get_max_schedule_dimensions): New function.
5 (extend_schedule): Likewise.
6 (generate_isl_schedule): Add calling of extend_schedule and
7 get_max_schedule_dimensions.
9 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12 (case UNSPEC): Handle UNSPEC_RBIT.
14 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
17 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
19 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
23 2014-07-22 Roman Gareev <gareevroman@gmail.com>
25 * graphite-isl-ast-to-gimple.c:
26 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
28 (build_iv_mapping): New function.
29 (translate_isl_ast_node_user): Likewise.
30 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
32 testsuite/gcc.dg/graphite/
33 * isl-ast-gen-single-loop-1.c: New testcase.
34 * isl-ast-gen-single-loop-2.c: New testcase.
35 * isl-ast-gen-single-loop-3.c: New testcase.
37 2014-07-21 Bin Cheng <bin.cheng@arm.com>
40 * config/arm/arm.md (setmem): New pattern.
41 * config/arm/arm-protos.h (struct tune_params): New fields.
42 (arm_gen_setmem): New prototype.
43 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
44 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
45 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
46 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
47 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
48 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
49 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
50 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
51 (arm_const_inline_cost): New function.
52 (arm_block_set_max_insns): New function.
53 (arm_block_set_non_vect_profit_p): New function.
54 (arm_block_set_vect_profit_p): New function.
55 (arm_block_set_unaligned_vect): New function.
56 (arm_block_set_aligned_vect): New function.
57 (arm_block_set_unaligned_non_vect): New function.
58 (arm_block_set_aligned_non_vect): New function.
59 (arm_block_set_vect, arm_gen_setmem): New functions.
61 2014-07-21 Bin Cheng <bin.cheng@arm.com>
63 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
65 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
68 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
69 out of #ifdef __OPTIMIZE__.
71 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
73 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
74 different trapping status if -fnon-call-exceptions is enabled.
76 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
78 * expr.c (store_field): Handle VOIDmode for calls that return values
79 in multiple locations.
81 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
83 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
84 (altivec_vsldoi_<mode>): Likewise.
86 2014-07-20 Roman Gareev <gareevroman@gmail.com>
88 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
89 to the number of characters in the line.
91 2014-07-20 Roman Gareev <gareevroman@gmail.com>
93 * graphite-isl-ast-to-gimple.c: Add using of
94 build_nonstandard_integer_type instead of int128_integer_type_node.
96 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
98 * toplev.c (output_stack_usage): Adjust the location of the warning.
100 2014-07-19 Daniel Cederman <cederman@gaisler.com>
102 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
103 (*membar_storeload): Disable for LEON3.
105 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
107 PR rtl-optimization/61461
108 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
110 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
113 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
114 Fix instruction constraint.
115 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
117 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
119 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
121 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
123 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
124 GNU coding standards.
125 (nds32_register_move_cost): Likewise.
126 (nds32_memory_move_cost): Likewise.
127 (nds32_address_cost): Likewise.
129 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
131 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
133 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
135 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
136 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
137 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
138 (HAVE_sync_compare_and_swapqi): Define.
139 (HAVE_sync_compare_and_swaphi): Likewise.
140 (HAVE_sync_compare_and_swapsi): Likewise.
142 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
144 * config/mips/p5600.md: Add missing cpu tests.
146 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
148 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
149 (vmla_f64): Likewise.
150 (vfms_f64): Likewise.
151 (vmls_f64): Likewise.
153 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
155 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
156 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
158 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
160 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
161 (vmlal_high_lane_s32): Likewise.
162 (vmlal_high_lane_u16): Likewise.
163 (vmlal_high_lane_u32): Likewise.
164 (vmlsl_high_lane_s16): Likewise.
165 (vmlsl_high_lane_s32): Likewise.
166 (vmlsl_high_lane_u16): Likewise.
167 (vmlsl_high_lane_u32): Likewise.
169 2014-07-17 Terry Guo <terry.guo@arm.com>
171 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
172 (alus_reg): Renamed to alus_sreg.
173 * config/arm/arm-fixed.md: Change type of non-dsp instructions
174 from alu_reg to alu_sreg. Change type of dsp instructions from
175 alu_reg to alu_dsp_reg.
176 * config/arm/thumb1.md: Likewise.
177 * config/arm/thumb2.md: Likewise.
178 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
179 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
180 with alu_sreg and alus_sreg.
181 * config/arm/arm1026ejs.md (alu_op): Likewise.
182 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
183 * config/arm/arm926ejs.md (9_alu_op): Likewise.
184 * config/arm/fa526.md (526_alu_op): Likewise.
185 * config/arm/fa606te.md (606te_alu_op): Likewise.
186 * config/arm/fa626te.md (626te_alu_op): Likewise.
187 * config/arm/fa726te.md (726te_alu_op): Likewise.
188 * config/arm/fmp626.md (mp626_alu_op): Likewise.
189 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
190 alu_sreg, alu_dsp_reg and alus_sreg.
191 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
192 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
193 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
194 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
195 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
196 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
197 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
198 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
199 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
200 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
201 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
202 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
203 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
204 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
205 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
206 alus_reg to alus_sreg.
208 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
210 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
213 2014-07-17 Richard Biener <rguenther@suse.de>
215 PR rtl-optimization/61801
216 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
217 don't set reg_pending_barrier if it appears in a debug-insn.
219 2014-07-16 DJ Delorie <dj@redhat.com>
221 * config/rx/rx.c (rx_option_override): Fix alignment values.
222 (rx_align_for_label): Likewise.
224 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
227 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
228 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
229 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
231 (cris_print_index, cris_print_operand, cris_constant_index_p)
232 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
233 (cris_address_cost): Ditto last CONSTANT_P.
234 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
235 callers changed. Yield cris_offsettable_symbol for non-PIC
236 constant symbolic expressions including labels. Yield cris_unspec
238 (cris_expand_pic_call_address): New parameter MARKERP. Set its
239 target to pic_offset_table_rtx for calls that will likely go
240 through PLT, const0_rtx when they can't. All callers changed.
241 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
242 symbolic expressions to be PICified. Remove second, redundant,
243 assert on can_create_pseudo_p returning non-zero. Use
244 replace_equiv_address_nv, not replace_equiv_address, for final
246 * config/cris/cris.md ("movsi"): Move variable t to pattern
247 toplevel. Adjust assert for new cris_symbol_type member. Use
248 CONSTANT_P instead of CONSTANT_ADDRESS_P.
249 ("*movsi_internal") <case 9>: Make check for valid unspec operands
251 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
252 ("call", "call_value"): Use second incoming operand as a marker
253 for pic-offset-table-register being used.
254 ("*expanded_call_non_v32", "*expanded_call_v32")
255 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
256 second incoming operand to CALL, match cris_call_type_marker.
257 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
258 ("*expanded_call_side"): Ditto. Fix typo in comment.
259 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
261 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
262 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
263 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
264 users changed. Add members cris_offsettable_symbol and cris_unspec.
265 (cris_symbol_type): Rename from cris_pic_symbol_type.
266 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
268 * config/cris/cris-protos.h (cris_symbol_type_of,
269 cris_expand_pic_call_address): Adjust prototypes.
270 (cris_legitimate_constant_p): New prototype.
272 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
273 an existing tmake_file. Don't add t-slibgcc and t-linux.
275 2014-07-17 Jason Merrill <jason@redhat.com>
278 * symtab.c (symtab_remove_from_same_comdat_group): Also
279 set_comdat_group to NULL_TREE.
280 (verify_symtab): Fix diagnostic.
282 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
285 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
287 2014-07-16 Dodji Seketeli <dodji@redhat.com>
289 Support location tracking for built-in macro tokens
290 * input.h (is_location_from_builtin_token): New function declaration.
291 * input.c (is_location_from_builtin_token): New function definition.
292 * toplev.c (general_init): Tell libcpp what the pre-defined
293 spelling location for built-in tokens is.
295 2014-07-16 Jakub Jelinek <jakub@redhat.com>
297 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
298 on the FUNCTION_DECL.
300 2014-07-16 Richard Biener <rguenther@suse.de>
303 * doc/extend.texi (always_inline): Clarify.
305 2014-07-15 Eric Christopher <echristo@gmail.com>
307 * doc/invoke.texi (Link Options): Document -z option.
309 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
311 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
312 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
314 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
316 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
318 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
320 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
321 varpool_assemble_decl.
322 * varpool.c (varpool_assemble_decl): Assert that node->definition is
325 2014-07-15 Michael Matz <matz@suse.de>
327 PR rtl-optimization/61772
328 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
330 2014-07-15 Richard Biener <rguenther@suse.de>
332 * opts.c (default_options_table): Disable bit-ccp at -Og.
334 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
336 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
338 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
340 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
341 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
342 call langhook for unknown declaration.
343 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
344 * tree.h (DECL_ARGUMENTS): Update.
345 * print-tree.c (print_node): Update.
346 * tree-core.h (tree_decl_non_common): Remove arguments.
347 (tree_function_decl): Add arguments.
349 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
351 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
353 2014-07-14 Richard Biener <rguenther@suse.de>
355 PR tree-optimization/61779
356 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
357 simplifying a condition.
359 2014-07-14 Richard Biener <rguenther@suse.de>
361 * builtins.c (c_strlen): Make only_value == 2 really only
362 affect warning generation.
364 2014-07-14 Richard Biener <rguenther@suse.de>
366 PR tree-optimization/61757
367 PR tree-optimization/61783
368 PR tree-optimization/61787
369 * tree-ssa-dom.c (record_equality): Revert canonicalization
370 change and add comment.
371 (propagate_rhs_into_lhs): Revert previous fix, removing
372 loop depth restriction again.
374 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
376 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
377 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
378 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
379 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
380 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
381 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
382 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
384 2014-07-14 Richard Biener <rguenther@suse.de>
386 * cgraph.h (decl_in_symtab_p): Make inline.
388 2014-07-14 Jakub Jelinek <jakub@redhat.com>
391 * doc/invoke.texi (-Wmemset-transposed-args): Document.
394 * config/i386/i386.c (classify_argument): Don't merge classes above
397 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
399 * cgraph.h (symtab_node): Add nonzero_address.
400 (decl_in_symtab_p): Break out from ...
401 (symtab_get_node): ... here.
402 * fold-const.c: Include cgraph.h
403 (tree_single_nonzero_warnv_p): Use symtab to determine
404 if symbol is non-zero.
405 * symtab.c (symtab_node::nonzero_address): New method.
407 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
409 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
410 forgotten in previous commit.
412 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
414 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
416 * ipa-devirt.c: Include stor-layout.h and intl.h
417 (odr_subtypes_equivalent_p): New function.
418 (warn_odr): New function.
419 (warn_type_mismatch): New function.
420 (odr_types_equivalent_p): New function.
421 (add_type_duplicate): Use it.
422 * common.opt (Wodr): New flag.
423 * doc/invoke.texi (Wodr): Document new warning.
425 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
427 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
428 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
429 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
430 (varpool_get_constructor): Push CTORS_IN timevar.
431 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
433 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
435 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
436 Remove VOID_FTYPE_PUSHORT.
437 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
438 Change code to USHORT_FTYPE_VOID.
439 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
440 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
441 (ix86_atomic_assign_expand_fenv): Update for
442 __builtin_ia32_fnstsw changes.
443 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
444 (fnstsw): Change operand 0 to nonimmediate operand.
446 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
448 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
449 (varpool_get_constructor): New function.
450 (varpool_ctor_useable_for_folding_p): Break out from ...
451 (ctor_for_folding): ... here; use varpool_get_constructor.
452 (varpool_assemble_decl): Likewise.
453 * lto-streamer.h (struct output_block): Turn cgraph_node
455 (lto_input_variable_constructor): Declare.
456 * ipa-visibility.c (function_and_variable_visibility): Use
457 varpool_get_constructor.
458 * cgraph.h (varpool_get_constructor): Declare.
459 (varpool_ctor_useable_for_folding_p): New function.
460 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
461 parameter; return error_mark_node for non-trivial constructors.
462 (lto_write_tree_1, DFS_write_tree): Update use of
463 get_symbol_initial_value.
464 (output_function): Update initialization of symbol.
465 (output_constructor): New function.
466 (copy_function): Rename to ..
467 (copy_function_or_variable): ... this one; handle vars too.
468 (lto_output): Output variable sections.
469 * lto-streamer-in.c (input_constructor): New function.
470 (lto_read_body): Rename from ...
471 (lto_read_body_or_constructor): ... this one; handle vars too.
472 (lto_input_variable_constructor): New function.
473 * ipa-prop.c (ipa_prop_write_jump_functions,
474 ipa_prop_write_all_agg_replacement): Update.
475 * lto-cgraph.c (compute_ltrans_boundary): Use it.
476 (output_cgraph_opt_summary): Set symbol to NULL.
478 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
480 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
481 non-polymorphic types.
482 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
483 * ipa-devirt.c (types_same_for_odr): Do not explode when one
484 of types is not polymorphic.
486 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
488 * lra-constraints.c (remove_inheritance_pseudos): Process
489 destination pseudo too.
491 2014-07-11 Rong Xu <xur@google.com>
493 * gcov-tool.c (gcov_output_files): Fix build error introduced in
496 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
498 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
499 * config/avr/avr-devices.c (AVR_MCU): Same.
500 (avr_mcu_types): add text start value to end of device list.
501 * config/avr/avr-mcus.def: Add text section start for all devices.
502 (ata5782): Add new avr5 device.
504 * config/avr/avr-tables.opt: Regenerate.
505 * config/avr/avr.h: Add declaration for text section start handler.
506 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
508 (LINK_SPEC): Include text section start handler to linker spec.
509 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
510 pass -Ttext option to linker if the text section start for the device
512 * config/avr/t-multilib: Regenerate.
513 * doc/avr-mmcu.texi: Regenerate.
515 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
517 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
518 * config/rs6000/aix52.h (LINK_SPEC): Same.
519 * config/rs6000/aix53.h (LINK_SPEC): Same.
520 * config/rs6000/aix61.h (LINK_SPEC): Same.
521 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
523 2014-07-11 Roman Gareev <gareevroman@gmail.com>
525 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
526 (graphite_verify): New function.
527 (ivs_params_clear): New function.
528 (gcc_expression_from_isl_ast_expr_id): New function.
529 (gcc_expression_from_isl_expr_int): New function.
530 (binary_op_to_tree): New function.
531 (ternary_op_to_tree): New function.
532 (unary_op_to_tree): New function.
533 (nary_op_to_tree): New function.
534 (gcc_expression_from_isl_expr_op): New function.
535 (gcc_expression_from_isl_expression): New function.
536 (graphite_create_new_loop): New function.
537 (translate_isl_ast_for_loop): New function.
538 (get_upper_bound): New function.
539 (graphite_create_new_loop_guard): New function.
540 (translate_isl_ast_node_for): New function.
541 (translate_isl_ast): New function.
542 (add_parameters_to_ivs_params): New function.
543 (scop_to_isl_ast): New parameter ip.
544 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
546 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
548 * config/xtensa/predicates.md (call expander): Update for
549 DECL_SECTION_NAME being string.
551 2014-07-11 Richard Biener <rguenther@suse.de>
554 * builtins.c (fold_builtin_memory_op): Inline memory moves that
555 can be implemented with a single load followed by a single store.
556 (c_strlen): Only warn when only_value is not 2.
558 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
560 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
562 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
565 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
566 (*movhi_bytes): Likewise.
567 (*arm_movqi_insn): Likewise.
569 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
572 * config/alpha/alpha.c: Include tree-pass.h, context.h
574 (pass_data_handle_trap_shadows): New pass.
575 (pass_handle_trap_shadows::gate): New pass gate function.
576 (make_pass_handle_trap_shadows): New function.
577 (rest_of_handle_trap_shadows): Ditto.
579 (alpha_align_insns_1): Rename from alpha_align_insns.
580 (pass_data_align_insns): New pass.
581 (pass_align_insns::gate): New pass gate function.
582 (make_pass_aling_insns): New function.
583 (rest_of_align_insns): Ditto.
584 (alpha_align_insns): Ditto.
586 (alpha_option_override): Declare handle_trap_shadows info
587 and align_insns_info. Register handle_trap_shadows and align_insns
589 (alpha_reorg): Do not call alpha_trap_shadows and
590 alpha_align_insn from here.
592 (alpha_pad_function_end): Do not skip BARRIERs.
594 2014-07-10 Rong Xu <xur@google.com>
596 Add gcov-tool: an offline gcda profile processing tool support.
597 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
598 (gcov_is_error): Ditto.
599 (gcov_read_string): Ditto.
600 (gcov_read_sync): Ditto.
601 * gcov-io.h: Move counter defines to gcov-counter.def.
602 * gcov-dump.c (tag_counters): Use gcov-counter.def.
604 * gcov-tool.c: Offline gcda profile processing tool.
605 (unlink_gcda_file): Remove one gcda file.
606 (unlink_profile_dir): Remove gcda files from the profile path.
607 (gcov_output_files): Output gcda files to an output dir.
608 (profile_merge): Merge two profiles in directory.
609 (print_merge_usage_message): Print merge usage.
610 (merge_usage): Print merge usage and exit.
611 (do_merge): Driver for profile merge sub-command.
612 (profile_rewrite): Rewrite profile.
613 (print_rewrite_usage_message): Print rewrite usage.
614 (rewrite_usage): Print rewrite usage and exit.
615 (do_rewrite): Driver for profile rewrite sub-command.
616 (print_usage): Print gcov-info usage and exit.
617 (print_version): Print gcov-info version.
618 (process_args): Process arguments.
619 (main): Main routine for gcov-tool.
620 * Makefile.in: Build and install gcov-tool.
621 * gcov-counter.def: New file split from gcov-io.h.
622 * doc/gcc.texi: Include gcov-tool.texi.
623 * doc/gcov-tool.texi: Document for gcov-tool.
625 2014-07-10 Richard Biener <rguenther@suse.de>
627 PR tree-optimization/61757
628 * tree-ssa-dom.c (loop_depth_of_name): Restore.
629 (propagate_rhs_into_lhs): Revert part of last change.
631 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
633 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
636 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
639 * function.c (allocate_struct_function): Revert r188667 change.
641 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
643 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
645 * doc/install.texi: Remove links to defunct package providers for
648 2014-07-09 Tom de Vries <tom@codesourcery.com>
650 * final.c (get_call_fndecl): Declare.
651 (self_recursive_call_p): New function.
652 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
654 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
656 * ipa-devirt.c (record_node): Walk through aliases.
658 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
660 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
662 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
665 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
667 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
669 * ipa-visibility.c (function_and_variable_visibility): Remove
670 temporary hack disabling local aliases on AIX.
672 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
674 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
675 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
677 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
679 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
680 * rs6000/rs6000.c: Inline output of .set instruction.
681 (declare_alias_data): New struct.
682 (rs6000_declare_alias): New function.
683 (rs6000_xcoff_declare_function_name): Use it.
684 (rs6000_xcoff_declare_object_name): New function.
685 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
686 (ASM_OUTPUT_DEF): Turn to empty definition.
688 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
691 * hash-table.h: use hash_table::value_type instead of
692 Descriptor::value_type in the return types of several methods.
694 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
696 * tree-pass.h (pass_data): Remove has_execute member.
697 * passes.c (execute_one_pass): Don't check pass->has_execute.
698 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
699 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
700 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
701 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
702 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
703 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
704 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
705 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
706 gimple-low.c, gimple-ssa-isolate-paths.c,
707 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
708 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
709 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
710 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
711 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
712 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
713 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
714 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
715 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
716 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
717 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
718 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
719 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
720 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
721 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
722 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
723 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
724 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
725 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
726 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
727 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
728 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
729 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
730 web.c: Remove initializer for pass_data::has_execute.
732 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
734 * graphite-htab.h: Use hash_map instead of hash_table.
735 * graphite-clast-to-gimple.c: Adjust.
736 * passes.c: Use hash_map instead of hash_table.
738 * sese.h: Remove now unused code.
740 2014-07-08 Sriraman Tallam <tmsriram@google.com>
743 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
746 2014-07-08 Jakub Jelinek <jakub@redhat.com>
748 PR rtl-optimization/61673
749 * combine.c (simplify_comparison): Test just mode's sign bit
750 in tmode rather than the sign bit and any bits above it.
752 2014-07-08 Roman Gareev <gareevroman@gmail.com>
754 * graphite-isl-ast-to-gimple.c (generate_isl_context):
755 Add __isl_give to the declaration.
756 (generate_isl_schedule): Likewise.
757 (scop_to_isl_ast): Likewise.
759 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
761 * config/arm/arm.c (cortexa5_extra_costs): New table.
762 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
764 2014-07-08 Jakub Jelinek <jakub@redhat.com>
766 PR tree-optimization/61725
767 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
768 range, use range_includes_zerop_p instead of integer_zerop on
769 vr0->min, only use log2 of max if min is not negative.
771 2014-07-08 Richard Biener <rguenther@suse.de>
773 * tree-ssa-dom.h (loop_depth_of_name): Remove.
774 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
775 restriction on loop depth difference.
776 (record_equality): Likewise.
777 (propagate_rhs_into_lhs): Likewise. Simplify condition.
778 (loop_depth_of_name): Remove.
779 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
780 restriction on loop depth difference.
781 (init_copy_prop): Likewise.
783 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
785 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
787 (walk_aliased_vdefs): Likewise.
788 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
789 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
790 (detect_type_change_from_memory_writes): Check if entry was reached.
792 2014-07-08 Richard Biener <rguenther@suse.de>
794 PR tree-optimization/61681
795 * tree-ssa-structalias.c (find_what_var_points_to): Expand
796 NONLOCAL inside ESCAPED.
798 2014-07-08 Richard Biener <rguenther@suse.de>
800 PR tree-optimization/61680
801 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
802 Handle properly all read-write dependences with group accesses.
804 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
806 PR tree-optimization/61576
807 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
808 block containing reduction statement is predecessor of phi basi block.
810 2014-07-08 Marek Polacek <polacek@redhat.com>
813 * fold-const.c (round_up_loc): Change the parameter type.
815 * fold-const.h (round_up_loc): Adjust declaration.
816 * stor-layout.c (finalize_record_size): Check for too large types.
818 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
820 * symtab.c: Include calls.h.
821 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
823 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
825 * config/rs6000/rs6000.c (output_vec_const_move): Handle
826 little-endian code generation.
827 * config/rs6000/spe.md (spe_evmergehi): Rename to...
828 (vec_perm00_v2si): ... this. Handle little-endian code generation.
829 (spe_evmergehilo): Rename to...
830 (vec_perm01_v2si): ... this. Handle little-endian code generation.
831 (spe_evmergelo): Rename to...
832 (vec_perm11_v2si): ... this. Handle little-endian code generation.
833 (spe_evmergelohi): Rename to...
834 (vec_perm10_v2si): ... this. Handle little-endian code generation.
835 (spe_evmergehi, spe_evmergehilo): New expanders.
836 (spe_evmergelo, spe_evmergelohi): Likewise.
837 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
838 (*frob_tf_ti): Likewise.
839 (*frob_<mode>_di_2): Likewise.
840 (*frob_tf_di_8_2): Likewise.
841 (*frob_di_<mode>): Likewise.
842 (*frob_ti_tf): Likewise.
843 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
844 (*frob_ti_<mode>_8_2): Likewise.
845 (*frob_ti_tf_2): Likewise.
846 (mov_si<mode>_e500_subreg0): Rename to...
847 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
849 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
850 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
851 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
852 the big endianness only.
853 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
854 (*mov_si<mode>_e500_subreg0_2): Rename to...
855 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
856 big big endianness only.
857 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
858 (*mov_si<mode>_e500_subreg4): Rename to...
859 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
861 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
862 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
863 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
864 the big endianness only.
865 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
867 (*mov_si<mode>_e500_subreg4_2): Rename to...
868 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
870 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
871 (*mov_sitf_e500_subreg8): Rename to...
872 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
874 (*mov_sitf_e500_subreg8_le): New instruction pattern.
875 (*mov_sitf_e500_subreg8_2): Rename to...
876 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
878 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
879 (*mov_sitf_e500_subreg12): Rename to...
880 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
882 (*mov_sitf_e500_subreg12_le): New instruction pattern.
883 (*mov_sitf_e500_subreg12_2): Rename to...
884 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
886 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
888 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
890 * asan.c (instrument_strlen_call): Do not instrument first byte
891 in strlen if already instrumented.
893 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
895 * config/arm/arm.opt (mwords-little-endian): Delete.
896 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
897 of TARGET_LITTLE_WORDS.
898 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
899 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
901 * doc/invoke.texi: Remove references to -mwords-little-endian.
903 2014-07-07 Jakub Jelinek <jakub@redhat.com>
905 * expmed.c (struct init_expmed_rtl): Change all fields but
906 pow2 and cint from struct rtx_def to rtx.
907 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
908 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
911 2014-07-06 Marek Polacek <polacek@redhat.com>
914 * doc/invoke.texi: Document -Wsizeof-array-argument.
916 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
918 * wide-int.h (wide_int_storage): Change declaration from struct
921 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
923 * cgraph.c (cgraph_create_indirect_edge): Update call of
924 get_polymorphic_call_info.
925 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
926 (possible_polymorphic_call_targets): Add parameter call.
927 (decl_maybe_in_construction_p): New predicate.
928 (get_polymorphic_call_info): Add parameter call;
929 use decl_maybe_in_construction_p.
930 * gimple-fold.c (fold_gimple_assign): Update use of
931 possible_polymorphic_call_targets.
932 (gimple_fold_call): Likewise.
933 * ipa-prop.c: Inlcude calls.h
934 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
935 (param_type_may_change_p): New predicate.
936 (detect_type_change_from_memory_writes): Break out from ...
937 (detect_type_change): ... this one; use param_type_may_change_p.
938 (detect_type_change_ssa): Use param_type_may_change_p.
939 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
941 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
944 * config/arm/arm-protos.h (arm_legitimate_address_p,
945 arm_is_constant_pool_ref): Add prototypes.
946 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
947 (arm_is_constant_pool_ref) New function.
948 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
949 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
950 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
951 operand. Remove pool_range and neg_pool_range attributes.
952 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
953 pool_range and neg_pool_range attributes.
954 * config/arm/constraints.md (Uh): New constraint.
955 (Uq): Don't allow constant pool references.
957 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
959 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
960 (move_lo_quad_internal_be_<mode>): Likewise.
961 (move_lo_quad_<mode>): Convert to define_expand.
962 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
963 (aarch64_simd_move_hi_quad_be_<mode>): New.
964 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
965 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
966 (aarch64_combinez_be<mode>): New.
967 (aarch64_combine<mode>): Convert to define_expand.
968 (aarch64_combine_internal<mode>): New.
969 (aarch64_simd_combine<mode>): Remove bogus RTL description.
971 2014-07-04 Tom de Vries <tom@codesourcery.com>
973 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
974 combination of earlyclobber and read/write modifiers.
976 2014-07-04 Tom de Vries <tom@codesourcery.com>
978 * config/aarch64/aarch64-simd.md
979 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
981 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
984 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
986 2014-07-04 Jakub Jelinek <jakub@redhat.com>
989 * cgraphunit.c (expand_thunk): Call free_dominance_info.
991 PR tree-optimization/61684
992 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
993 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
995 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
996 Kito Cheng <kito@0xlab.org>
997 Monk Chiang <sh.chiang04@gmail.com>
999 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
1000 (nds32_symbol_load_store_p): Move to ...
1001 (nds32_fp_as_gp_check_available): Move to ...
1002 * config/nds32/nds32-fp-as-gp.c: ... here.
1003 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
1006 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1007 Kito Cheng <kito@0xlab.org>
1008 Monk Chiang <sh.chiang04@gmail.com>
1010 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
1011 (nds32_expand_store_multiple): Move to ...
1012 (nds32_expand_movmemqi): Move to ...
1013 * config/nds32/nds32-memory-manipulation.c: ... here.
1015 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1016 Kito Cheng <kito@0xlab.org>
1017 Monk Chiang <sh.chiang04@gmail.com>
1019 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
1020 (nds32_output_casesi_pc_relative): Move to ...
1021 (nds32_output_casesi): Move to ...
1022 (nds32_mem_format): Move to ...
1023 (nds32_output_16bit_store): Move to ...
1024 (nds32_output_16bit_load): Move to ...
1025 (nds32_output_32bit_store): Move to ...
1026 (nds32_output_32bit_load): Move to ...
1027 (nds32_output_32bit_load_s): Move to ...
1028 (nds32_output_stack_push): Move to ...
1029 (nds32_output_stack_pop): Move to ...
1030 * config/nds32/nds32-md-auxiliary.c: ... here.
1032 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1033 Ling-Hua Tseng <uranus@tinlans.org>
1035 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
1036 the purpose of this file.
1038 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1039 Kito Cheng <kito@0xlab.org>
1040 Monk Chiang <sh.chiang04@gmail.com>
1042 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
1043 (nds32_address_cost): Move implementation to ...
1044 * config/nds32/nds32-cost.c: ... here.
1045 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
1046 (nds32_address_cost_impl): Declare.
1048 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1049 Kito Cheng <kito@0xlab.org>
1050 Monk Chiang <sh.chiang04@gmail.com>
1052 * config/nds32/nds32.c
1053 (nds32_consecutive_registers_load_store_p): Move to ...
1054 (nds32_valid_multiple_load_store): Move to ...
1055 (nds32_valid_stack_push_pop): Move to ...
1056 (nds32_can_use_bclr_p): Move to ...
1057 (nds32_can_use_bset_p): Move to ...
1058 (nds32_can_use_btgl_p): Move to ...
1059 (nds32_can_use_bitci_p): Move to ...
1060 * config/nds32/nds32-predicates.c: ... here.
1062 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1063 Kito Cheng <kito@0xlab.org>
1064 Monk Chiang <sh.chiang04@gmail.com>
1066 * config/nds32/nds32.c
1067 (nds32_expand_builtin_null_ftype_reg): Move to ...
1068 (nds32_expand_builtin_reg_ftype_imm): Move to ...
1069 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
1070 (nds32_init_builtins): Move implementation to ...
1071 (nds32_expand_builtin): Move implementation to ...
1072 * config/nds32/nds32-intrinsic.c: ... here.
1073 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
1074 (nds32_expand_builtin_impl): Declare.
1076 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1077 Kito Cheng <kito@0xlab.org>
1078 Monk Chiang <sh.chiang04@gmail.com>
1080 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
1081 (nds32_emit_section_tail_template): Move to ...
1082 (nds32_emit_isr_jmptbl_section): Move to ...
1083 (nds32_emit_isr_vector_section): Move to ...
1084 (nds32_emit_isr_reset_conten): Move to ...
1085 (nds32_check_isr_attrs_conflict): Move to ...
1086 (nds32_construct_isr_vectors_information): Move to ...
1087 (nds32_asm_file_start): Move implementation to ...
1088 (nds32_asm_file_end): Move implementation to ...
1089 * config/nds32/nds32-isr.c: ... here.
1090 * config/nds32/nds32-protos.h
1091 (nds32_check_isr_attrs_conflict): Declare.
1092 (nds32_construct_isr_vectors_information): Declare.
1093 (nds32_asm_file_start_for_isr): Declare.
1094 (nds32_asm_file_end_for_isr): Declare.
1096 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1097 Kito Cheng <kito@0xlab.org>
1098 Monk Chiang <sh.chiang04@gmail.com>
1100 * config.gcc (nds32*): Add new modules to extra_objs.
1101 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1102 (nds32be-*-*): Likewise.
1103 * config/nds32/nds32-cost.c: New file.
1104 * config/nds32/nds32-fp-as-gp.c: New file.
1105 * config/nds32/nds32-intrinsic.c: New file.
1106 * config/nds32/nds32-isr.c: New file.
1107 * config/nds32/nds32-md-auxiliary.c: New file.
1108 * config/nds32/nds32-memory-manipulation.c: New file.
1109 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1110 * config/nds32/nds32-predicates.c: New file.
1111 * config/nds32/t-nds32: New file.
1113 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1115 PR tree-optimization/61682
1116 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1117 using cases and when one of the operands is equal to 1.
1119 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1121 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1122 ashr<mode>3): Correct mode of operands[2].
1123 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1124 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1125 Correct mode of operands[2]. Fix split condition.
1127 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1129 * arm.md (arch): Add armv6_or_vfpv3.
1130 (arch_enabled): Add test for the above.
1131 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1133 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1135 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1137 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1138 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1139 HWI 1 and negate the unsigned value.
1140 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1141 use AND instead of shift.
1142 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1144 2014-07-03 Marek Polacek <polacek@redhat.com>
1146 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1147 (-fsanitize=float-divide-by-zero): Move to the table with
1148 -fsanitize=undefined suboptions.
1149 (-fsanitize=float-cast-overflow): Likewise.
1151 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1153 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1154 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1157 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1159 * loop-invariant.c (struct invariant): Add a new member: eqno;
1160 (find_identical_invariants): Update eqno;
1161 (create_new_invariant): Init eqno;
1162 (get_inv_cost): Compute comp_cost with eqno;
1164 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1166 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1167 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1168 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1169 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1170 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1172 2014-07-02 Christian Bruel <christian.bruel@st.com>
1176 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1177 (make_preds_opaque): Delete.
1178 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1179 (commit_mode_sets): New function.
1180 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1181 Process all modes at once.
1182 * basic-block.h (pre_edge_lcm_avs): Declare.
1183 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1184 Call clear_aux_for_edges. Fix comments.
1185 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1186 (pre_edge_rev_lcm): Idem.
1187 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1189 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1190 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1192 * config/i386/i386.c (x96_emit_mode_set): Idem.
1193 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1194 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1195 (fpscr_toggle) Disallow from delay slot.
1196 * target.def (emit_mode_set): Add prev_mode parameter.
1197 * doc/tm.texi: Regenerate.
1199 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1201 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1204 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1206 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1207 vtable_pointer_value_to_vtable): Constify.
1208 (contains_polymorphic_type_p): Declare.
1209 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1210 vtable_pointer_value_to_vtable): Constify.
1211 (contains_polymorphic_type_p): New predicate.
1212 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1214 (ipa_set_ancestor_jf): Likewise.
1215 (detect_type_change): Return false in easy cases.
1216 (compute_complex_assign_jump_func): Require type to contain
1218 (compute_known_type_jump_func): Likewise.
1220 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1222 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1224 (type_in_anonymous_namespace_p): Constify argument.
1225 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1226 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1227 (main_odr_variant): New function.
1228 (hash_type_name): Make static; update assert; do not ICE on
1230 (types_same_for_odr): Bring here from tree.c; simplify and remove
1231 old structural comparing code that doesn't work for templates.
1232 (odr_hasher::equal): Update assert.
1233 (add_type_duplicate): Return true when bases should be computed;
1234 replace incomplete loader by complete; do not output duplicated
1235 warnings; do not ICE on non-records; set odr_violated flag.
1236 (get_odr_type): Be ready to replace incomplete type by complete
1237 one; work on ODR variants instead of main variants; reorder item
1238 in array so bases have still smaller indexes.
1239 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1240 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1242 2014-07-01 Cary Coutant <ccoutant@google.com>
1244 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1246 (resolve_addr_in_expr): When replacing the rtx in a location list
1247 entry, get a new address table entry.
1248 (dwarf2out_finish): Call index_location_lists even if there are no
1249 addr_index_table entries yet.
1251 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1253 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1254 change for not being obvious.
1256 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1258 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1261 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1263 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1264 (vcagt_f64): Likewise.
1265 (vcale_f64): Likewise.
1266 (vcaled_f64): Likewise.
1267 (vcales_f32): Likewise.
1268 (vcalt_f64): Likewise.
1269 (vcaltd_f64): Likewise.
1270 (vcalts_f32): Likewise.
1272 2014-07-01 Marek Polacek <polacek@redhat.com>
1274 * doc/invoke.texi: Document -Wint-conversion.
1276 2014-07-01 Marek Polacek <polacek@redhat.com>
1279 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1281 2014-07-01 Martin Liska <mliska@suse.cz>
1283 IPA REF alias refactoring
1284 * cgraph.h (iterate_direct_aliases): New function.
1285 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
1286 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
1287 FOR_EACH_ALIAS added.
1288 (cgraph_for_node_and_aliases): Likewise.
1289 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
1290 * ipa-inline.c (reset_edge_caches): Likewise.
1291 (update_caller_keys): Likewise.
1292 * trans-mem.c (ipa_tm_execute): Likewise.
1293 *varpool.c (varpool_analyze_node): Likewise.
1294 (varpool_for_node_and_aliases): Likewise.
1295 * ipa-ref.h (first_alias): New function.
1296 (last_alias): Likewise.
1297 (has_aliases_p): Likewise.
1298 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1299 is sensitive to IPA_REF_ALIASes.
1300 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1301 are put at the beginning of the list.
1302 (symtab_node::iterate_direct_aliases): New function.
1304 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1307 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1309 (write_ts_type_common_tree_pointers): Do not stream fields not set
1310 for incomplete types; do not stream duplicated fields for variants;
1311 sanity check that variant and type match.
1312 (write_ts_type_non_common_tree_pointers): Likewise.
1313 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1314 TYPE_SIZE whether type is complete.
1315 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1316 write_ts_type_common_tree_pointers
1317 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1319 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1321 * var-tracking.c (add_stores): Return instead of asserting if old
1322 and new values for conditional store are the same.
1324 2014-06-30 Richard Henderson <rth@redhat.com>
1328 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1329 the cfg if there were any changes.
1330 * passes.def: Revert move of peephole2 after reorder_blocks;
1331 move duplicate_computed_gotos before peephole2.
1333 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1335 * except.c (emit_note_eh_region_end): New helper function.
1336 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1337 emit EH_REGION_END note.
1338 * jump.c (cleanup_barriers): Do not split a call and its
1339 corresponding CALL_ARG_LOCATION note.
1341 2014-06-30 Jeff Law <law@redhat.com>
1343 PR tree-optimization/61607
1344 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1345 deeper into the SSA_NAME_VALUE chain.
1347 2014-06-30 Marek Polacek <polacek@redhat.com>
1349 * convert.c (convert_to_integer): Don't instrument conversions if the
1350 function has no_sanitize_undefined attribute.
1351 * ubsan.c: Don't run the ubsan pass if the function has
1352 no_sanitize_undefined attribute.
1354 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1356 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1357 -fsanitize=undefined suboptions.
1359 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1361 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1362 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1363 against bigendian and adjust indices.
1365 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1367 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1369 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1372 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
1373 Add alternative; make early clobber. Adjust both split patterns
1374 to use operand 0 as the working register.
1376 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1378 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
1379 as ira_object_id_map might be NULL, or 1.
1381 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1383 * loop-invariant.c (get_inv_cost): Handle register class.
1384 (gain_for_invariant): Check the register pressure of the inv
1385 and its overlapped register class, other than all.
1387 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1389 * doc/invoke.texi (Optimize Options): Fix descriptions of
1390 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
1392 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
1394 * doc/extend.texi (Function Attributes): Update 'naked' attribute
1397 2014-06-29 Tobias Grosser <tobias@grosser.es>
1400 * graphite-isl-ast-to-gimple.c: Add missing guards.
1402 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1404 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
1405 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
1406 * flag-types.h: Add new enum fgraphite_generator.
1407 * graphite-isl-ast-to-gimple.c: New.
1408 * graphite-isl-ast-to-gimple.h: New.
1409 * graphite.c (graphite_transform_loops): Add choice of Graphite
1410 code generator, which depends on flag_graphite_code_gen.
1412 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1414 * graphite-dependences.c (subtract_commutative_associative_deps):
1415 Add NULL checking of the following variables: must_raw_no_source,
1416 may_raw_no_source, must_war_no_source, may_war_no_source,
1417 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1418 must_war, may_war, must_waw, may_waw.
1420 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1422 * graphite-clast-to-gimple.c: gloog is renamed to
1423 graphite_regenerate_ast_cloog. gloog_error is renamed to
1424 graphite_regenerate_error.
1425 * graphite-clast-to-gimple.h: The definition of the struct
1426 bb_pbb_def is moved to graphite-htab.h.
1427 Add inclusion of the hash-table.h.
1428 * graphite-htab.h: The declaration of the function gloog is moved
1429 to graphite-clast-to-gimple.h and renamed to
1430 graphite_regenerate_ast_cloog.
1431 * graphite.c (graphite_transform_loops): gloog is renamed
1432 to graphite_regenerate_ast_cloog.
1434 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1436 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1438 (write_ts_type_common_tree_pointers): Do not stream fields not set
1439 for incomplete types; do not stream duplicated fields for variants;
1440 sanity check that variant and type match.
1441 (write_ts_type_non_common_tree_pointers): Likewise.
1442 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1443 TYPE_SIZE whether type is complete.
1444 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1445 write_ts_type_common_tree_pointers
1446 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1448 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1450 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1452 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1454 * tree-inline.c (remap_type_1): Do not duplicate fields
1455 that are shared in between type and its main variant.
1457 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1459 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1461 (ipa_set_ancestor_jf) Likewise.
1462 (check_stmt_for_type_change): Check that we work on main variant.
1463 (detect_type_change): Look into main variant.
1464 (compute_known_type_jump_func): Check that main variant has BINFO.
1466 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1468 * ipa-devirt.c (set_type_binfo): New function.
1469 (add_type_duplicate): Use it.
1470 (get_odr_type): Sanity check that binfos points to main variants.
1471 (get_class_context): Be sure the context's outer_type is main variant.
1472 (contains_type_p): Walk main variant.
1473 (get_polymorphic_call_info_for_decl): Set outer_type to be
1475 (get_polymorphic_call_info): Likewise.
1476 (possible_polymorphic_call_targets): Sanity check that we operate
1479 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1481 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1483 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1485 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1486 accidental change due to wide-int branch merge.
1488 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1490 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1491 compressed debug support.
1492 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1493 * configure: Regenerate.
1494 * config.in: Regenerate.
1495 * common.opt (compressed_debug_sections): New enum.
1496 (gz, gz=): New options.
1497 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1498 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1499 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1500 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1501 LINK_COMPRESS_DEBUG_SPEC.
1502 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1503 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1504 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1505 (Debugging Options): Document -gz[=type].
1507 2014-06-27 Martin Jambor <mjambor@suse.cz>
1510 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1511 args_to_skip, use those from node instead. Copy args_to_skip and
1512 combined_args_to_skip from node to the new thunk.
1513 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1514 (cgraph_create_virtual_clone): Moved computation of
1515 combined_args_to_skip...
1516 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1518 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1520 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1521 redundant diagnostic machinary.
1523 2014-06-27 Richard Biener <rguenther@suse.de>
1525 * tree-ssa-math-opts.c (bswap_replace): Fix
1526 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1528 2014-06-27 Martin Liska <mliska@suse.cz>
1530 * gimple.h (gimple_location_safe): New function introduced.
1531 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1532 of gimple_location_safe replaces gimple_location.
1533 (gimple_fold_call): Likewise.
1534 * ipa-devirt.c (ipa_devirt): Likewise.
1535 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1536 * ipa.c (walk_polymorphic_call_targets): Likewise.
1537 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1539 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1541 PR tree-optimization/57233
1542 PR tree-optimization/61299
1543 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1545 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1546 would be lowered to scalar shifts, check if corresponding
1547 shifts and vector BIT_IOR_EXPR are supported and don't lower
1548 or lower just to narrower vector type in that case.
1549 * expmed.c (expand_shift_1): Fix up handling of vector
1552 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1555 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1557 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1559 * doc/invoke.texi (-fsemantic-interposition): Document.
1560 * common.opt (fsemantic-interposition): New flag.
1561 * varasm.c (decl_replaceable_p): Use it.
1563 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1566 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
1567 extraction other than index 3.
1569 2014-06-26 Teresa Johnson <tejohnson@google.com>
1571 * doc/invoke.texi: Fix typo.
1572 * dumpfile.c: Add support for documented -fdump-* options
1573 optimized/missed/note/optall.
1575 2014-06-26 Martin Jambor <mjambor@suse.cz>
1577 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1578 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1579 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1580 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1581 * opts.c (default_options_optimization): Set
1582 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1583 * doc/invoke.texi (allow-load-data-races)
1584 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1585 (allow-store-data-races): Document the new default.
1587 2014-06-26 Martin Jambor <mjambor@suse.cz>
1589 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1590 renamed to ipa_impossible_devirt_target. Fix typo.
1591 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1592 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1593 ipa_impossible_devirt_target.
1595 2014-06-26 Richard Biener <rguenther@suse.de>
1597 PR tree-optimization/61607
1598 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1599 explaining why we restrict copies on loop depth.
1600 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1602 (record_equivalences_from_phis): Instead add it here.
1604 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1606 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1607 (LTO_WRAPPER_OBJS): New variable.
1608 (lto-wrapper$(exeext)): Use it.
1609 * collect2.c: Include "collect-utils.h".
1610 (verbose, debug): Remove variables.
1611 (at_file_supplied): No longer static.
1612 (tool_name): New variable.
1613 (do_wait, fork_execute, maybe_unlink): Don't declare.
1614 (tool_cleanup): No longer static.
1615 (notice): Remove function.
1616 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1618 (collect_wait, do_wait, collect_execute): Remove functions.
1619 (maybe_unlink): No longer static.
1620 * collect2.h (verbose, debug): Don't declare.
1621 (at_file_supplied): Declare.
1622 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1624 (collect_execute): Replace with implementation from collect2, plus a
1625 new arg use_atfile. All callers changed.
1626 (collect_wait): Replace with implementation from collect2.
1627 (maybe_unlink_file): Remove function.
1628 (fork_execute): Replace with implementation from collect2, plus a
1629 new arg use_atfile. All callers changed.
1630 (do_wait): Add call to utils_cleanup to the error path.
1631 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1632 (tool_cleanup): Adjust declarations.
1633 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1634 * tlink.c: Include "collect-utils.h".
1635 (tlink_execute): New arg use_atfile. All callers changed.
1636 (tlink_init, tlink_execute): Remove declarations.
1638 * collect-utils.c (save_temps): New variable.
1639 (do_wait): Use it instead of debug. Use fatal_error.
1640 * collect-utils.h (save_temps): Declare.
1641 * collect2.c (verbose): Rename from vflag. All uses changed.
1642 (tool_cleanup): New function, copied from collect_atexit.
1643 (collect_atexit, handler): Just call it.
1644 * collect2.h (verbose): Declaration renamed from vflag.
1645 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1648 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1649 (lto-wrapper$(exeext)): Link with collect-utils.o.
1650 * collect-utils.c: New file.
1651 * collect-utils.h: New file.
1652 * lto-wrapper.c: Include "collect-utils.h".
1653 (args_name): Delete variable.
1654 (tool_name): New variable.
1655 (tool_cleanup): New function.
1656 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1657 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1658 (fork_execute): Remove functions.
1660 2014-06-26 Nick Clifton <nickc@redhat.com>
1662 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1664 * doc/extend.texi (Function Attributes): Fix typo in description
1665 of RX vector attribute.
1667 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1669 * config.gcc (supported_defaults): Error when passing either
1670 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1672 2014-06-26 Richard Biener <rguenther@suse.de>
1674 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1675 propagating volatile pointers.
1677 2014-06-26 Richard Biener <rguenther@suse.de>
1679 PR tree-optimization/61607
1680 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1681 loop if we redirected its latch edge.
1682 (thread_block_1): Do not cancel loops prematurely.
1684 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1686 * toplev.c (backend_init_target): Move init_emit_regs and
1688 (backend_init) ... here; skip ira_init_once and backend_init_target.
1689 (target_reinit) ... and here; clear
1690 this_target_rtl->lang_dependent_initialized.
1691 (lang_dependent_init_target): Clear
1692 this_target_rtl->lang_dependent_initialized;
1693 break out rtl initialization to ...
1694 (initialize_rtl): ... here; call also backend_init_target
1696 * toplev.h (initialize_rtl): New function.
1697 * function.c: Include toplev.h
1698 (init_function_start): Call initialize_rtl.
1699 * rtl.h (target_rtl): Add target_specific_initialized,
1700 lang_dependent_initialized.
1702 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1703 Jakub Jelinek <jakub@redhat.com>
1705 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1707 2014-06-25 Tom de Vries <tom@codesourcery.com>
1709 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1711 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1713 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1714 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1715 Issue a strict overflow warning if appropriate.
1717 2014-06-25 Martin Liska <mliska@suse.cz>
1720 * Makefile.in: Removed header file (ipa-ref-inline.h).
1721 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1723 (cgraph_speculative_call_info): Likewise.
1724 (cgraph_for_node_thunks_and_aliases): Likewise.
1725 (cgraph_for_node_and_aliases): Likewise.
1726 (verify_cgraph_node): Likewise.
1727 * cgraph.h: Batch of IPA REF functions become member functions of
1728 symtab_node: add_reference, maybe_add_reference, clone_references,
1729 clone_referring, clone_reference, find_reference,
1730 remove_stmt_references, remove_all_references,
1731 remove_all_referring, dump_references, dump_referring,
1732 has_alias_p, iterate_reference, iterate_referring.
1733 * cgraphbuild.c (record_reference): New IPA REF function used.
1734 (record_type_list): Likewise.
1735 (record_eh_tables): Likewise.
1736 (mark_address): Likewise.
1737 (mark_load): Likewise.
1738 (mark_store): Likewise.
1739 (pass_build_cgraph_edges): Likewise.
1740 (rebuild_cgraph_edge): Likewise.
1741 (cgraph_rebuild_references): Likewise.
1742 (pass_remove_cgraph_callee_edges): Likewise.
1743 * cgraphclones.c (cgraph_clone_node): Likewise.
1744 (cgraph_create_virtual_clone): Likewise.
1745 (cgraph_materialize_clone): Likewise.
1746 (cgraph_materialize_all_clones): Likewise.
1747 * cgraphunit.c (cgraph_reset_node): Likewise.
1748 (cgraph_reset_node): Likewise.
1749 (analyze_function): Likewise.
1750 (assemble_thunks_and_aliases): Likewise.
1751 (expand_function): Likewise.
1752 * ipa-comdats.c (propagate_comdat_group): Likewise.
1753 (enqueue_references): Likewise.
1754 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1755 (create_specialized_node): Likewise.
1756 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1757 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1758 * ipa-inline.c (reset_edge_caches): Likewise.
1759 (update_caller_keys): Likewise.
1760 (execute): Likewise.
1761 * ipa-prop.c (remove_described_reference): Likewise.
1762 (propagate_controlled_uses): Likewise.
1763 (ipa_edge_duplication_hook): Likewise.
1764 (ipa_modify_call_arguments): Likewise.
1765 * ipa-pure-const.c (propagate_pure_const): Likewise.
1766 * ipa-ref-inline.h: Header file removed, functions moved
1767 to symtab_node class.
1768 * ipa-ref.c (remove_reference): New class member function.
1769 (cannot_lead_to_return): New class member function.
1770 (referring_ref_list): Likewise.
1771 (referred_ref_list): Likewise.
1772 Rest of functions moved to symtab_node class.
1773 * ipa-ref.h: New member functions remove_reference,
1774 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1776 ipa_ref_list class has new member functions: first_reference,
1777 first_referring, clear, nreferences.
1778 * ipa-reference.c (analyze_function): New IPA REF function used.
1779 (write_node_summary_p): Likewise.
1780 (ipa_reference_write_optimization_summary): Likewise.
1781 * ipa-split.c (split_function): Likewise.
1782 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1783 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1784 (function_and_variable_visibility): Likewise.
1785 * ipa.c (has_addr_references_p): Likewise.
1786 (process_references): Argument type changed.
1787 (symtab_remove_unreachable_nodes): New IPA REF function used.
1788 (process_references): Likewise.
1789 (set_writeonly_bit): Likewise.
1790 * lto-cgraph.c: Implementation of new symtab_node member functions
1791 that uses new IPA REF functions.
1792 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1794 * lto-streamer-out.c (output_symbol_p): Likewise.
1795 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1797 * symtab.c: Implementation of new IPA REF API.
1798 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1799 (ipa_tm_create_version): Likewise.
1800 (ipa_tm_execute): Likewise.
1801 * tree-emutls.c (gen_emutls_addr): Likewise.
1802 * tree-inline.c (copy_bb): Likewise.
1803 (delete_unreachable_blocks_update_callgraph): Likewise.
1804 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1805 (varpool_for_node_and_aliases): Likewise.
1807 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1809 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1811 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1814 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1815 tree_node * instead of tree_node *.
1817 (print_fold_checksum): Likewise.
1818 (fold_check_failed): Likewise.
1819 (debug_fold_checksum): Likewise.
1820 (fold_build1_stat_loc): Likewise.
1821 (fold_build2_stat_loc): Likewise.
1822 (fold_build3_stat_loc): Likewise.
1823 (fold_build_call_array_loc): Likewise.
1825 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1827 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1828 implementation with call to...
1829 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1831 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1834 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1836 PR tree-optimization/57742
1837 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1838 after replacing the statement.
1840 2014-06-25 Nick Clifton <nickc@redhat.com>
1842 * config/v850/v850.c (GHS_default_section_names): Change to const
1844 (GHS_current_section_names): Likewise.
1845 (v850_insert_attributes): Do not build strings, just assign the
1846 names directly. Change the type of 'chosen_section' to const
1848 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1849 directly to the array entry.
1850 * config/v850/v850.h (GHS_default_section_names): Change to const
1852 (GHS_current_section_names): Likewise.
1854 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1856 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1857 (LANG_HOOKS_DECLS): Add it.
1858 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1860 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1861 * langhooks.h (struct lang_hooks_for_decls): Add
1862 omp_clause_linear_ctor hook.
1863 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1864 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1865 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1866 combined simd loop use omp_clause_linear_ctor hook.
1868 2014-06-24 Cong Hou <congh@google.com>
1870 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1871 pattern recognition.
1872 (type_conversion_p): PROMOTION is true if it's a type promotion
1873 conversion, and false otherwise. Return true if the given expression
1874 is a type conversion one.
1875 * tree-vectorizer.h: Adjust the number of patterns.
1876 * tree.def: Add SAD_EXPR.
1877 * optabs.def: Add sad_optab.
1878 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1879 * expr.c (expand_expr_real_2): Likewise.
1880 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1881 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1882 * optabs.c (optab_for_tree_code): Likewise.
1883 * tree-cfg.c (estimate_operator_cost): Likewise.
1884 * tree-ssa-operands.c (get_expr_operands): Likewise.
1885 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1886 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1887 * doc/generic.texi: Add document for SAD_EXPR.
1888 * doc/md.texi: Add document for ssad and usad.
1890 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1892 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1893 qualification in cast.
1895 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1897 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1898 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1899 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1900 (tree_function_decl): ... here.
1901 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1902 streaming of vindex to ...
1903 (write_ts_function_decl_tree_pointers): ... here.
1904 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1905 Do not stream DECL_VINDEX.
1906 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1908 2014-06-24 Catherine Moore <clm@codesourcery.com>
1909 Sandra Loosemore <sandra@codesourcery.com>
1911 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1912 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1913 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1915 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1917 * doc/invoke.texi (Warning Options): Remove duplicated
1918 -Wmaybe-uninitialized.
1920 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1922 PR tree-optimization/57742
1923 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1924 (handle_builtin_malloc, handle_builtin_memset): New functions.
1925 (strlen_optimize_stmt): Call them.
1926 * passes.def: Move strlen after loop+dom but before vrp.
1928 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1931 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1932 model family 6 CPU with has_longmode never use a CPU without
1935 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1938 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1941 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1943 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1944 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1946 * hash-map.h: New file.
1947 * ipa-comdats.c: Use hash_map instead of pointer_map.
1949 * lto-section-out.c: Adjust.
1950 * lto-streamer.h: Replace pointer_map with hash_map.
1951 * symtab.c (verify_symtab): Likewise.
1952 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1953 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1954 * tree-streamer.h: Likewise.
1955 * tree-streamer.c: Adjust.
1956 * pointer-set.h: Remove pointer_map.
1958 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1960 * hash-table.h: Add a template arg to choose between storing values
1961 and storing pointers to values, and then provide partial
1962 specializations for both.
1963 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1964 should store, not the type values should point to.
1965 * tree-into-ssa.c (var_info_hasher): Likewise.
1966 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1967 * tree-complex.c: Adjust.
1968 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1969 table instead of int_tree_map *.
1970 * tree-parloops.c: Adjust.
1971 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1972 type is being stored.
1973 * tree-vectorizer.c: Adjust.
1975 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1977 * hash-table.h: Remove a layer of indirection from hash_table so that
1978 it contains the hash table's data instead of a pointer to the data.
1979 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1980 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1981 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1982 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1983 fold-const.c, gcse.c, ggc-common.c,
1984 gimple-ssa-strength-reduction.c, gimplify.c,
1985 graphite-clast-to-gimple.c, graphite-dependences.c,
1986 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1987 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1988 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1989 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1990 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1991 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1992 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1993 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1994 tree-ssa-live.c, tree-ssa-loop-im.c,
1995 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1996 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1997 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1998 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1999 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
2000 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
2001 vtable-verify.c, vtable-verify.h: Adjust.
2003 2014-06-24 Richard Biener <rguenther@suse.de>
2005 PR tree-optimization/61572
2006 * tree-ssa-sink.c (statement_sink_location): Do not sink
2007 loads from hard registers.
2009 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2011 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
2012 not mentioned in clauses use private clause if the iterator is
2013 declared in #pragma omp for simd, and when adding lastprivate
2014 instead, add it to the outer #pragma omp for too. Diagnose
2015 if the variable is private in outer context. For simd collapse > 1
2016 loops, replace all iterators with temporaries.
2017 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
2018 same even in collapse > 1 loops.
2020 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
2021 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
2023 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
2024 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
2026 (gimplify_adjust_omp_clauses): Likewise.
2027 * omp-low.c (lower_rec_simd_input_clauses,
2028 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
2029 safelen the same as safelen(1).
2030 * tree-nested.c (convert_nonlocal_omp_clauses,
2031 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
2032 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
2033 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
2034 Fixup handling of GIMPLE_OMP_TARGET.
2035 (convert_tramp_reference_stmt, convert_gimple_call): Handle
2038 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
2040 PR tree-optimization/61554
2041 * tree-ssa-propagate.c: Include "bitmap.h".
2042 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
2043 properly update constructor/destructor.
2044 (substitute_and_fold_dom_walker::before_dom_children):
2045 Remove call to gimple_purge_dead_eh_edges, add bb->index to
2046 need_eh_cleaup instead.
2047 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
2050 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2052 * varpool.c (dump_varpool_node): Dump used_by_single_function.
2053 * tree-pass.h (make_pass_ipa_single_use): New pass.
2054 * cgraph.h (used_by_single_function): New flag.
2055 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
2057 * passes.def (pass_ipa_single_use): Scedule.
2058 * ipa.c (BOTTOM): New macro.
2059 (meet): New function
2060 (propagate_single_user): New function.
2061 (ipa_single_use): New function.
2062 (pass_data_ipa_single_use): New pass.
2063 (pass_ipa_single_use): New pass.
2064 (pass_ipa_single_use::gate): New gate.
2065 (make_pass_ipa_single_use): New function.
2067 2014-06-23 Kai Tietz <ktietz@redhat.com>
2070 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
2071 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
2073 2014-06-23 Richard Biener <rguenther@suse.de>
2075 * tree-ssa-loop.c (gate_loop): New function.
2076 (pass_tree_loop::gate): Call it.
2077 (pass_data_tree_no_loop, pass_tree_no_loop,
2078 make_pass_tree_no_loop): New.
2079 * tree-vectorizer.c: Include tree-scalar-evolution.c
2080 (pass_slp_vectorize::execute): Initialize loops and SCEV if
2082 (pass_slp_vectorize::clone): New method.
2083 * timevar.def (TV_TREE_NOLOOP): New.
2084 * tree-pass.h (make_pass_tree_no_loop): Declare.
2085 * passes.def (pass_tree_no_loop): New pass group with
2088 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
2091 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
2092 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
2094 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2096 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2099 2014-06-23 Alan Modra <amodra@gmail.com>
2102 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2103 to zero on debug statements.
2105 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2108 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2109 Ignore third operand if present by marking qualifier_internal.
2111 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2113 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2115 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2116 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2117 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2118 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2119 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2120 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2121 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2122 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2123 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2124 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2125 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2126 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2127 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2128 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2129 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2130 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2131 logic in GCC vector extensions
2133 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2134 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2135 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2136 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2137 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2138 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2139 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2140 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2141 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2142 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2144 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2146 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2149 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2150 (vget_low_s64): Use __GET_LOW macro.
2151 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2152 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2153 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2154 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2155 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2157 (vcombine_s64): Use GCC vector extensions; remove cast.
2158 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2159 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2160 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2161 Fix type signature; remove cast.
2163 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2166 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2168 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2171 (BUILTIN_VD_RE): Remove.
2172 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2173 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2174 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2176 (vreinterpretv1df*, vreinterpret*v1df): New.
2177 (vreinterpretdf*, vreinterpret*df): Remove.
2178 * config/aarch64/aarch64-simd.md (aarch64_create,
2179 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2180 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2182 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2183 (vcreate_f64): Remove cast, use v1df builtin.
2184 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2185 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2186 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2187 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2188 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2189 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2190 add range check using __builtin_aarch64_im_lane_boundsi.
2191 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2192 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2193 type signature, use gcc vector extensions.
2194 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2195 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2196 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2197 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2198 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2199 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2200 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2201 vreinterpret_u64_f64): Use v1df builtin not df.
2203 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2205 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2208 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2210 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2213 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2215 * loop-invariant.c (pre_check_invariant_p): New function.
2216 (find_invariant_insn): Call pre_check_invariant_p.
2218 2014-06-22 Richard Henderson <rth@redhat.com>
2221 * compare-elim.c (struct comparison): Add eh_note.
2222 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2223 a redundant comparison in a different EH region. Purge EH edges if
2226 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2228 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2229 (var_shift): Use it.
2230 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2231 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2232 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2233 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2234 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2235 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2236 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2237 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2238 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2239 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2240 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2241 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2242 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2243 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2244 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2245 *rotldi3_internal15be): Use the new attribute. Merge register and
2246 integer alternatives.
2248 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2250 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2251 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2252 split, *ashrdi3_internal3 and split): Delete, merge into...
2253 (ashr<mode>3): New expander.
2254 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2255 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2257 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2259 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2260 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2261 *rotldi3_internal3 and split): Delete, merge into...
2262 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2263 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2264 Use "rotlw" extended mnemonic.
2266 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2268 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2269 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2270 and split, *ashldi3_internal3 and split): Delete, merge into...
2271 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2272 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2274 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2276 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2277 (lshrsi3, two anonymous define_insns and define_splits,
2278 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2279 *lshrdi3_internal3 and split): Delete, merge into...
2280 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2281 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
2283 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2285 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
2286 Remove "O" alternative.
2288 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
2290 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
2291 (mips_move_from_gpr_cost): Likewise.
2292 (mips_register_move_cost): Update accordingly.
2293 (mips_secondary_reload_class): Remove name of in_p.
2295 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
2298 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2299 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2301 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2303 * config/nios2/nios2.c: Include "builtins.h".
2305 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2307 * cgraph.h (tls_model_names): New variable.
2308 * print-tree.c (print_node): Simplify.
2309 * varpool.c (tls_model_names): New variable.
2310 (dump_varpool_node): Output tls model.
2312 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2314 * ipa-visibility.c (function_and_variable_visibility): Disable
2315 temporarily local aliases for some targets.
2317 2014-06-20 Marek Polacek <polacek@redhat.com>
2319 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2320 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2321 into SANITIZE_UNDEFINED.
2322 * doc/invoke.texi: Describe -fsanitize=bounds.
2323 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2324 functions created in the FEs.
2325 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2326 (expand_UBSAN_BOUNDS): New function.
2327 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2328 * internal-fn.h: Don't define internal functions here.
2329 * opts.c (common_handle_option): Add -fsanitize=bounds.
2330 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2331 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2332 * tree-core.h: Define internal functions here.
2333 (struct tree_base): Add ifn field.
2334 * tree-pretty-print.c: Include "internal-fn.h".
2335 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2336 * tree.c (get_callee_fndecl): Likewise.
2337 (build_call_expr_internal_loc): New function.
2338 * tree.def (CALL_EXPR): Update description.
2339 * tree.h (CALL_EXPR_IFN): Define.
2340 (build_call_expr_internal_loc): Declare.
2341 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2343 (ubsan_type_descriptor): Change bool parameter to enum
2344 ubsan_print_style. Adjust the code. Add handling of
2346 (ubsan_expand_bounds_ifn): New function.
2347 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2348 (ubsan_build_overflow_builtin): Likewise.
2349 (instrument_bool_enum_load): Likewise.
2350 (ubsan_instrument_float_cast): Likewise.
2351 * ubsan.h (enum ubsan_print_style): New enum.
2352 (ubsan_expand_bounds_ifn): Declare.
2353 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2355 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2357 * config/rs6000/rs6000.md: Append `DONE' to preparation
2358 statements of `bswap' pattern splitters.
2360 2014-06-20 Tom de Vries <tom@codesourcery.com>
2362 * target.def (call_fusage_contains_non_callee_clobbers): Update
2364 * doc/tm.texi: Regenerate.
2366 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2367 Max Ostapenko <m.ostapenko@partner.samsung.com>
2370 * asan.c (instrument_strlen_call): Fixed instrumentation of
2373 2014-06-20 Martin Jambor <mjambor@suse.cz>
2376 * ipa-prop.c (impossible_devirt_target): New function.
2377 (try_make_edge_direct_virtual_call): Use it, also instead of
2380 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2381 Max Ostapenko <m.ostapenko@partner.samsung.com>
2384 * asan.c (build_check_stmt): Add condition.
2386 2014-06-20 Martin Jambor <mjambor@suse.cz>
2389 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
2392 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2394 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
2396 (VCONQ): Make comment more helpful.
2398 * config/aarch64/aarch64-simd.md
2399 (aarch64_sqdmulh_lane<mode>):
2400 Use VCOND for operands 2. Update lane checking and flipping logic.
2401 (aarch64_sqrdmulh_lane<mode>): Likewise.
2402 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
2403 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
2404 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
2405 attribute of operand 3 to VCOND.
2406 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
2407 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2408 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
2409 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2410 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2411 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2413 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2414 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2415 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2416 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2417 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2418 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2419 operand to VCOND. Update lane flipping and bounds checking logic.
2420 (aarch64_sqdmlal2_lane<mode>): Likewise.
2421 (aarch64_sqdmlsl_lane<mode>): Likewise.
2422 (aarch64_sqdmull_lane<mode>): Likewise.
2423 (aarch64_sqdmull2_lane<mode>): Likewise.
2424 (aarch64_sqdmlal_laneq<mode>):
2425 Replace VCON usage with VCONQ.
2426 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2427 (aarch64_sqdmlal2_laneq<mode>): Emit
2428 aarch64_sqdmlal2_laneq<mode>_internal insn.
2429 Replace VCON with VCONQ.
2430 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2431 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2432 (aarch64_sqdmull_laneq<mode>): Emit
2433 aarch64_sqdmull_laneq<mode>_internal insn.
2434 Replace VCON with VCONQ.
2435 (aarch64_sqdmull2_laneq<mode>): Emit
2436 aarch64_sqdmull2_laneq<mode>_internal insn.
2437 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2438 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2439 of 3rd argument to int16x4_t.
2440 (vqdmlalh_lane_s16): Likewise.
2441 (vqdmlslh_lane_s16): Likewise.
2442 (vqdmull_high_lane_s16): Likewise.
2443 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2444 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2445 (vqdmlsl_lane_s16): Likewise.
2446 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2447 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2448 (vqdmlals_lane_s32): Likewise.
2449 (vqdmlsls_lane_s32): Likewise.
2450 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2451 (vqdmulls_lane_s32): Likewise.
2452 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2453 (vqdmlsl_lane_s32): Likewise.
2454 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2455 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2456 (vqrdmulhh_lane_s16): Likewise.
2457 (vqdmlsl_high_lane_s16): Likewise.
2458 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2459 (vqdmlsl_high_lane_s32): Likewise.
2460 (vqrdmulhs_lane_s32): Likewise.
2462 2014-06-20 Tom de Vries <tom@codesourcery.com>
2464 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2465 get_call_reg_set_usage.
2467 2014-06-20 Tom de Vries <tom@codesourcery.com>
2469 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2470 it contains all call_used_regs.
2472 2014-06-20 Tom de Vries <tom@codesourcery.com>
2474 * final.c (collect_fn_hard_reg_usage): Add and use variable
2477 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2479 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2480 (set_init_priority, get_init_priority, set_fini_priority,
2481 get_fini_priority): New methods.
2482 * tree.c (init_priority_for_decl): Remove.
2483 (init_ttree): Do not initialize init priority.
2484 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2485 (decl_priority_info): Remove.
2486 (decl_init_priority_insert): Rewrite.
2487 (decl_fini_priority_insert): Rewrite.
2488 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2489 tree_priority_map_marked_p): Remove.
2490 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2491 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2492 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2493 not output priorities.
2494 (pack_ts_function_decl_value_fields): Likewise.
2495 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2496 not input priorities.
2497 (unpack_ts_function_decl_value_fields): Likewise.
2498 * symtab.c (symbol_priority_map): Declare.
2499 (init_priority_hash): Declare.
2500 (symtab_unregister_node): Unregister from priority hash, too.
2501 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2503 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2504 (symbol_priority_info): New function.
2505 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2507 * tree-core.h (tree_priority_map): Remove.
2509 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2511 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2512 0xff to uint64_t before shifting it up.
2514 2014-06-20 Julian Brown <julian@codesourcery.com>
2515 Chung-Lin Tang <cltang@codesourcery.com>
2517 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2518 TARGET_THUMB1_ONLY. Add comments.
2520 2014-06-19 Tom de Vries <tom@codesourcery.com>
2522 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2523 return type to void.
2524 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2526 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2528 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2529 as "move", from depends_on.
2531 2014-06-19 Terry Guo <terry.guo@arm.com>
2533 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2536 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2538 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2540 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2542 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2545 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2546 addresses here if reload in progress or completed.
2548 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2550 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2551 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2552 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2553 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2554 (mips_register_priority): New function that implements the target
2555 hook TARGET_REGISTER_PRIORITY.
2556 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2557 (mips_lra_p): Likewise for TARGET_LRA_P.
2558 (TARGET_REGISTER_PRIORITY): Define macro.
2559 (TARGET_SPILL_CLASS): Likewise.
2560 (TARGET_LRA_P): Likewise.
2561 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
2563 (REG_CLASS_NAMES): Likewise.
2564 (REG_CLASS_CONTENTS): Likewise.
2565 (BASE_REG_CLASS): Use M16_SP_REGS.
2566 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
2567 New set attribute to enable alternatives depending on the register
2569 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2570 (*lea64): Disable pattern for MIPS16.
2571 * config/mips/mips.opt (mlra): New option.
2573 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2575 * lra-constraints.c (base_to_reg): New function.
2576 (process_address): Use new function.
2578 2014-06-18 Tom de Vries <tom@codesourcery.com>
2580 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2581 * config/aarch64/aarch64.c
2582 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2583 (aarch64_emit_call_insn): New function.
2584 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2586 * config/aarch64/aarch64.md (define_expand "call_internal")
2587 (define_expand "call_value_internal", define_expand "sibcall_internal")
2588 (define_expand "sibcall_value_internal"): New.
2589 (define_expand "call", define_expand "call_value")
2590 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2591 expand variant and aarch64_emit_call_insn.
2593 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2594 Tom de Vries <tom@codesourcery.com>
2596 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2597 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2599 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2600 clobbers to CALL_INSN_FUNCTION_USAGE.
2601 (define_expand "sibcall_internal")
2602 (define_expand "sibcall_value_internal"): New.
2603 (define_expand "call", define_expand "call_value"): Add argument to
2605 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2606 (define_expand "sibcall_value"): Use sibcall_value_internal and
2609 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2611 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2613 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2615 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2618 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2620 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2621 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2622 annotations. Fix DWARF information.
2624 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2626 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2627 __udivmoddi4, and fixups for negative operands.
2629 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2631 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2633 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2635 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2638 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2640 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2643 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2645 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2646 describing register usage on function entry and exit.
2648 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2650 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2651 (__aeabi_ldivmod): Fix whitespace.
2653 2014-06-18 Andreas Schwab <schwab@suse.de>
2655 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2656 Remove blank line after @item.
2658 2014-06-18 Richard Henderson <rth@redhat.com>
2661 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2663 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2665 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2666 POST_MODIFY for neon loads and stores.
2667 (arm_print_operand): Output post-index register for neon loads and
2670 2014-06-18 Richard Biener <rguenther@suse.de>
2672 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2674 2014-06-18 Richard Biener <rguenther@suse.de>
2676 * tree-pass.h (make_pass_dce_loop): Remove.
2677 * passes.def: Replace pass_dce_loop with pass_dce.
2678 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2679 changed free niter estimates and reset the scev cache.
2680 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2681 make_pass_dce_loop): Remove.
2682 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2683 (fini_copy_prop): Return whether something changed. Always
2684 let substitute_and_fold perform DCE and free niter estimates
2685 and reset the scev cache if so.
2686 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2687 (pass_data_copy_prop): Do not unconditionally schedule
2688 cleanup-cfg or update-ssa.
2690 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2692 PR tree-optimization/61518
2693 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2694 reduction var is used in reduction stmt or phi-function only.
2696 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2698 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2700 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2702 PR tree-optimization/61517
2703 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2704 whose rhs's first tree is the source expression instead of the
2706 (find_bswap_or_nop): Likewise.
2707 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2708 gimple stmt whose rhs's first tree is the source. In the memory source
2709 case, move the stmt to be replaced close to one of the original load to
2710 avoid the problem of a store between the load and the stmt's original
2712 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2715 2014-06-18 Andreas Schwab <schwab@suse.de>
2717 PR rtl-optimization/54555
2718 * postreload.c (move2add_use_add2_insn): Substitute
2719 STRICT_LOW_PART only if it is cheaper.
2721 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2723 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2724 Do not use unspec as call operand. Use memory_operand instead of
2725 memory_nox32_operand and add "m" operand constraint. Disable
2726 pattern for TARGET_X32.
2727 (*sibcall_pop_memory): Ditto.
2728 (*sibcall_value_memory): Ditto.
2729 (*sibcall_value_pop_memory): Ditto.
2730 (sibcall peepholes): Merge SImode and DImode patterns using
2731 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2732 Disable pattern for TARGET_X32. Check if eliminated register is
2733 really dead after call insn. Generate call RTX without unspec operand.
2734 (sibcall_value peepholes): Ditto.
2735 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2736 instead of memory_nox32_operand. Check if eliminated register is
2737 really dead after call insn. Generate call RTX without unspec operand.
2738 (sibcall_value_pop peepholes): Ditto.
2739 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2741 2014-06-18 Terry Guo <terry.guo@arm.com>
2744 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2747 2014-06-18 Olivier Hainque <hainque@adacore.com>
2749 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2750 memorization of the end of block source location.
2751 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2752 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2753 end source location info we have on the block entry/exit code we
2756 2014-06-18 Richard Biener <rguenther@suse.de>
2758 * common.opt (fssa-phiopt): New option.
2759 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2761 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2762 * doc/invoke.texi (-fssa-phiopt): Document.
2764 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2766 * genattrtab.c (n_bypassed): New variable.
2767 (process_bypasses): Initialise n_bypassed.
2768 Count number of bypassed reservations.
2769 (make_automaton_attrs): Allocate space for bypassed reservations
2770 rather than number of bypasses.
2772 2014-06-18 Richard Biener <rguenther@suse.de>
2774 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2775 we propagated anything.
2776 (substitute_and_fold_dom_walker::before_dom_children): Something
2777 changed if we propagated into PHI arguments.
2778 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2781 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2783 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2785 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2786 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2787 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2788 Introduces alternative way of loads group permutaions.
2789 (vect_transform_grouped_load): Try alternative way of permutations.
2791 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2793 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2794 changed in ORT_TARGET region, don't jump to do_outer.
2795 (struct gimplify_adjust_omp_clauses_data): New type.
2796 (gimplify_adjust_omp_clauses_1): Adjust for data being
2797 a struct gimplify_adjust_omp_clauses_data pointer instead
2798 of tree *. Pass pre_p as a new argument to
2799 lang_hooks.decls.omp_finish_clause hook.
2800 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2801 splay_tree_foreach to pass both list_p and pre_p.
2802 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2803 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2804 gimplify_adjust_omp_clauses callers.
2805 * langhooks.c (lhd_omp_finish_clause): New function.
2806 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2807 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2808 * langhooks.h (struct lang_hooks_for_decls): Add a new
2809 gimple_seq * argument to omp_finish_clause hook.
2810 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2811 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2812 (scan_omp_parallel, lower_omp_for): When adding
2813 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2814 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2815 * tree-nested.c (convert_nonlocal_omp_clauses,
2816 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2817 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2819 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2821 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2822 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2824 2014-06-17 Xinliang David Li <davidxl@google.com>
2826 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2827 * passes.c (pass_init_dump_file): Do not set initialize
2828 flag to false unconditionally.
2830 2014-06-17 Richard Biener <rguenther@suse.de>
2832 * genopinit.c (main): Use vec<>::qsort method.
2833 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2835 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2837 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2839 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2840 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2841 (mips_move_to_gpr_cost): Remove ST_REGS case.
2842 (mips_move_from_gpr_cost): Likewise.
2843 (mips_register_move_cost): Likewise.
2844 (mips_secondary_reload_class): Likewise.
2846 2014-06-17 Richard Biener <rguenther@suse.de>
2848 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2849 (pass_all_optimizations): Move 3rd copy-prop pass from after
2850 fre to before ifcombine/phiopt.
2852 2014-06-17 Richard Biener <rguenther@suse.de>
2854 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2855 and allow all blocks to be forwarders.
2857 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2860 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2861 variable 'size'; calculate 'size' right in the front; use
2862 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2863 pcum->aapcs_stack_words.
2865 2014-06-17 Nick Clifton <nickc@redhat.com>
2867 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2868 (umulhi3, mulsidi3, umulsidi3): Likewise.
2870 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2873 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2874 check for section name.
2876 2014-06-17 Richard Biener <rguenther@suse.de>
2878 * tree-ssa-propagate.c: Include domwalk.h.
2879 (substitute_and_fold): Outline main worker into a domwalker ...
2880 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2881 Schedule stmts we can fully propagate for removal. Remove
2883 (substitute_and_fold): Apply a dominator walk to perform
2884 substitution. Process stmts scheduled for removal here.
2886 2014-06-17 Richard Biener <rguenther@suse.de>
2888 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2891 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2893 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2894 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2895 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2896 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2897 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2899 (get_fpscr) : Likewise.
2901 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2903 PR rtl-optimization/61325
2904 * lra-constraints.c (valid_address_p): Add forward declaration.
2905 (simplify_operand_subreg): Check address validity before and after
2906 alter_reg of memory subreg.
2908 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2910 * config/i386/i386.c (decide_alg): Correctly handle
2911 maximum size of stringop algorithm.
2913 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2915 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2917 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2919 PR rtl-optimization/61522
2920 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2922 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2925 * symtab.c (symtab_node::reset_section): New method.
2926 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2928 * cgraph.h (reset_section): Declare.
2929 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2930 do not consider comdat locals.
2931 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2933 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2934 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2935 reset sections of symbols dragged out of the comdats.
2936 (function_and_variable_visibility): Reset sections of
2939 2014-06-16 Richard Biener <rguenther@suse.de>
2941 PR tree-optimization/61482
2942 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2943 [-INF(OVF), +INF(OVF)] range.
2945 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2947 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2948 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2949 handling 32-bit multiplication.
2951 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2954 * lra-lives.c (process_bb_lives): Skip creating copy during
2955 insn scan when src/dest has constrained to same regno.
2957 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2959 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2960 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2962 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2964 * asan.c (check_func): New function.
2965 (maybe_create_ssa_name): Likewise.
2966 (build_check_stmt_with_calls): Likewise.
2967 (use_calls_p): Likewise.
2968 (report_error_func): Change interface.
2969 (build_check_stmt): Allow non-integer lengths; add support
2971 (asan_instrument): Likewise.
2972 (instrument_mem_region_access): Moved code to build_check_stmt.
2973 (instrument_derefs): Likewise.
2974 (instrument_strlen_call): Likewise.
2975 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2976 * doc/invoke.texi: Describe new parameter.
2977 * params.def: Define new parameter.
2978 * params.h: Likewise.
2979 * sanitizer.def: Describe new builtins.
2981 2014-06-16 Richard Biener <rguenther@suse.de>
2983 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2984 Make all defs available at the end.
2985 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2987 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2990 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2992 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2995 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2996 initialization. Replace remaining use of uid.
2998 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3000 * c-family/c-common.c (handle_tls_model_attribute): Use
3002 * c-family/c-common.c (handle_tls_model_attribute): Use
3004 * cgraph.h (struct varpool_node): Add tls_model.
3005 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
3006 * tree.h (DECL_TLS_MODEL): Update.
3007 (DECL_THREAD_LOCAL_P): Check that variable is static.
3008 (decl_tls_model): Declare.
3009 (set_decl_tls_model): Declare.
3010 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
3011 set symbol prorperties.
3012 (get_emutls_init_templ_addr): Cleanup.
3013 (new_emutls_decl): Update.
3014 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
3015 (lto_input_varpool_node): Likewise.
3016 * lto-streamer-out.c (hash_tree): Likewise.
3017 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3018 not stream DECL_TLS_MODEL.
3019 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
3020 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
3022 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3024 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
3026 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3028 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
3029 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
3031 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
3032 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
3033 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
3034 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
3035 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
3036 (df_get_artificial_defs, df_get_artificial_uses)
3037 (df_single_def, df_single_use): Update accordingly.
3038 (df_refs_chain_dump): Take the first element in a linked list as
3039 parameter, rather than a pointer to an array of pointers.
3040 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
3041 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
3042 (df_chain_create_bb_process_use): Likewise.
3043 (df_md_bb_local_compute_process_def): Likewise.
3044 * fwprop.c (process_defs, process_uses): Likewise.
3045 (register_active_defs, update_uses): Likewise.
3046 (forward_propagate_asm): Update for new df_ref linking.
3047 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
3048 (df_null_ref_rec, df_null_mw_rec): Likewise.
3049 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
3051 (df_scan_free_bb_info): Remove check for null artificial_defs.
3052 (df_install_ref_incremental): Adjust for new df_ref linking.
3053 Use a single-element insertion rather than a full sort.
3054 (df_ref_chain_delete_du_chain): Take the first element
3055 in a linked list as parameter, rather than a pointer to an array of
3057 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
3058 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
3059 (df_insn_info_delete): Remove check for null defs and call to
3060 df_scan_free_mws_vec.
3061 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
3062 null rather than df_null_*_rec.
3063 (df_insn_rescan_debug_internal): Likewise, and update null
3064 checks in the same way. Remove check for null defs.
3065 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
3066 Move a single element rather doing a full sort.
3067 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
3069 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
3070 Initialize df_ref and df_mw_hardreg lists to null rather than
3072 (df_ref_compare): Take df_refs as parameter, transferring the
3074 (df_ref_ptr_compare): ...this new function.
3075 (df_sort_and_compress_refs): Update accordingly.
3076 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
3078 (df_mw_ptr_compare): ...this new function.
3079 (df_sort_and_compress_mws): Update accordingly.
3080 (df_install_refs, df_install_mws): Return a linked list rather than
3081 an array of pointers.
3082 (df_refs_add_to_chains): Assert that old lists are empty rather
3084 (df_insn_refs_verify): Don't handle null defs speciailly.
3085 * web.c (union_match_dups): Update for new df_ref linking.
3087 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3089 * df.h (df_ref_create, df_ref_remove): Delete.
3090 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
3091 (df_ref_remove): Likewise.
3093 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3095 * df.h (df_single_def, df_single_use): New functions.
3096 * ira.c (find_moveable_pseudos): Use them.
3098 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3100 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3101 * df-problems.c (df_note_bb_compute): Use it.
3102 * regstat.c (regstat_bb_compute_ri): Likewise.
3104 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3106 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3107 * cse.c (cse_extended_basic_block): Use them.
3108 * dce.c (mark_artificial_use): Likewise.
3109 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3110 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3111 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3112 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3113 (df_simulate_initialize_backwards): Likewise.
3114 (df_simulate_finalize_backwards): Likewise.
3115 (df_simulate_initialize_forwards): Likewise.
3116 (df_md_simulate_artificial_defs_at_top): Likewise.
3117 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3118 * regrename.c (init_rename_info): Likewise.
3119 * regstat.c (regstat_bb_compute_ri): Likewise.
3120 (regstat_bb_compute_calls_crossed): Likewise.
3122 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3124 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3125 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3126 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3127 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3128 * combine.c (create_log_links): Likewise.
3129 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3130 (try_eliminate_compare): Likewise.
3131 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3132 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3133 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3134 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3135 (word_dce_process_block, dce_process_block): Likewise.
3136 * ddg.c (def_has_ccmode_p): Likewise.
3137 * df-core.c (df_bb_regno_first_def_find): Likewise.
3138 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3139 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3140 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3141 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3142 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3143 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3144 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3145 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3146 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3147 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3148 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3149 * fwprop.c (local_ref_killed_between_p): Likewise.
3150 (all_uses_available_at, free_load_extend): Likewise.
3151 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3152 * hw-doloop.c (scan_loop): Likewise.
3153 * ifcvt.c (dead_or_predicable): Likewise.
3154 * init-regs.c (initialize_uninitialized_regs): Likewise.
3155 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3156 (process_bb_node_lives): Likewise.
3157 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3158 (find_moveable_pseudos): Likewise.
3159 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3160 * recog.c (peep2_find_free_register): Likewise.
3161 * ree.c (get_defs): Likewise.
3162 * regstat.c (regstat_bb_compute_ri): Likewise.
3163 (regstat_bb_compute_calls_crossed): Likewise.
3164 * sched-deps.c (find_inc, find_mem): Likewise.
3165 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3166 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3167 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3168 (prepare_shrink_wrap): Likewise.
3169 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3170 * web.c (union_defs, pass_web::execute): Likewise.
3171 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3172 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3174 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3176 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3177 to inheritance pseudos.
3178 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3180 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3183 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3184 (BU_MISC_2): Rename to ...
3185 (BU_LDBL128_2): ... this.
3186 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3187 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3188 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3190 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3191 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3192 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3193 (unpacktf_1): Likewise.
3194 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3195 (__builtin_longdouble_dw1): Likewise.
3196 * doc/sourcebuild.texi (longdouble128): Document.
3198 2014-06-13 Jeff Law <law@redhat.com>
3200 PR rtl-optimization/61094
3201 PR rtl-optimization/61446
3202 * ree.c (combine_reaching_defs): Get the mode for the copy from
3203 the extension insn rather than the defining insn.
3205 2014-06-13 Dehao Chen <dehao@google.com>
3207 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3209 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3211 * doc/install.texi (--enable-linker-plugin-configure-flags)
3212 (--enable-linker-plugin-flags): Document new flags.
3214 2014-06-13 Martin Jambor <mjambor@suse.cz>
3217 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3218 cache_token if returning early.
3220 2014-06-13 Nick Clifton <nickc@redhat.com>
3222 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3223 requested alignment is active.
3224 (LABEL_ALIGN): Likewise.
3225 (LOOP_ALIGN): Likewise.
3227 2014-06-13 Richard Biener <rguenther@suse.de>
3229 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3230 Rewrite to propagate the VN result into all uses where
3231 possible and to remove stmts becoming dead because of that.
3232 (eliminate): Generalize stmt removal handling, remove in
3233 reverse dominator order to support proper debug stmt
3234 generation. Update stmts before removing stmts.
3235 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3237 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3239 PR tree-optimization/61375
3240 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3241 symbolic number cannot be represented in an uint64_t.
3242 (find_bswap_or_nop_1): Likewise.
3244 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3246 * symtab.c (symtab_node::reset_section): New method.
3247 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3249 * cgraph.h (reset_section): Declare.
3250 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3251 do not consider comdat locals.
3252 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3254 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3255 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3256 reset sections of symbols dragged out of the comdats.
3257 (function_and_variable_visibility): Reset sections of
3260 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3262 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3263 to use symtab and decl_binds_to_current_def_p
3264 * tree-vectorizer.c (increase_alignment): Increase alignment
3265 of alias target, too.
3267 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3270 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3271 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3272 if outer combined construct is distribute.
3273 (gimplify_omp_for): For OMP_DISTRIBUTE set
3274 gimplify_omp_ctxp->distribute.
3275 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3276 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3277 mapping into decl map.
3279 2014-06-12 Jason Merrill <jason@redhat.com>
3281 * common.opt (fabi-version): Change default to 0.
3283 2014-06-12 Jason Merrill <jason@redhat.com>
3285 * toplev.c (process_options): Reject -fabi-version=1.
3287 2014-06-12 Jeff Law <law@redhat.com>
3289 PR tree-optimization/61009
3290 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
3291 value when we stop processing a block due to problematic PHIs.
3293 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
3295 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
3296 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
3297 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
3298 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3299 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3300 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3301 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3302 are not in the spec.
3304 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3307 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3308 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3311 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3313 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3315 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3318 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3319 loading from address spaces.
3321 2014-06-12 Martin Liska <mliska@suse.cz>
3324 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3325 statement is reachable.
3327 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3329 * symtab.c (section_hash): New hash.
3330 (symtab_unregister_node): Clear section before freeing.
3331 (hash_section_hash_entry): New haser.
3332 (eq_sections): New function.
3333 (symtab_node::set_section_for_node): New method.
3334 (set_section_1): Update.
3335 (symtab_node::set_section): Take string instead of tree as parameter.
3336 (symtab_resolve_alias): Update.
3337 * cgraph.h (section_hash_entry_d): New structure.
3338 (section_hash_entry): New typedef.
3339 (cgraph_node): Change comdat_group_ to x_comdat_group,
3340 change section_ to x_section and turn into section_hash_entry;
3341 update accestors; put set_section_for_node offline.
3342 * tree.c (decl_section_name): Turn into string.
3343 (set_decl_section_name): Change parameter to be string.
3344 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3345 * sdbout.c (sdbout_one_type): Update.
3346 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3347 * varasm.c (IN_NAMED_SECTION, get_named_section,
3348 resolve_unique_section, hot_function_section, get_named_text_section,
3349 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3350 make_decl_rtl, default_unique_section): Update.
3351 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3352 (c6x_elf_unique_section): Update.
3353 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3354 * config/pa/pa.c (pa_function_section): Update.
3355 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3356 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3357 * config/arc/arc.c (arc_in_small_data_p): Update.
3358 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3359 * config/mcore/mcore.c (mcore_unique_section): Update.
3360 * config/mips/mips.c (mips16_build_function_stub): Update.
3361 (mips16_build_call_stub): Update.
3362 (mips_function_rodata_section): Update.
3363 (mips_in_small_data_p): Update.
3364 * config/score/score.c (score_in_small_data_p): Update.
3365 * config/rx/rx.c (rx_in_small_data): Update.
3366 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3367 (rs6000_xcoff_asm_named_section): Update.
3368 (rs6000_xcoff_unique_section): Update.
3369 * config/frv/frv.c (frv_string_begins_with): Update.
3370 (frv_in_small_data_p): Update.
3371 * config/v850/v850.c (v850_encode_data_area): Update.
3372 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
3373 (bfin_handle_l1_data_attribute): Update.
3374 (bfin_handle_l2_attribute): Update.
3375 * config/mep/mep.c (mep_unique_section): Update.
3376 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
3378 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
3379 (h8300_handle_tiny_data_attribute): Update.
3380 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
3381 (m32r_in_small_data_p): Update.
3382 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
3383 * config/i386/i386.c (ix86_in_large_data_p): Update.
3384 * config/i386/winnt.c (i386_pe_unique_section): Update.
3385 * config/darwin.c (darwin_function_section): Update.
3386 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
3387 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3388 (new_emutls_decl): Update.
3389 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
3390 input_varpool_node): Update.
3391 (ead_string_cst): Turn to ...
3392 (read_string): ... this one.
3393 * dwarf2out.c (secname_for_decl): Update.
3394 * asan.c (asan_protect_global): Update.
3396 2014-06-11 DJ Delorie <dj@redhat.com>
3398 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
3400 * config/rx/rx.c (rx_option_override): Likewise.
3401 (rx_align_for_label): Likewise.
3403 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
3405 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
3407 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3410 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3412 * common.md: New file.
3413 * doc/md.texi: Update description of generic, machine-independent
3415 * config/s390/constraints.md (e): Delete.
3416 * Makefile.in (md_file): Include common.md.
3417 * config/m32c/t-m32c (md_file): Likewise.
3418 * genpreds.c (general_mem): New array.
3419 (generic_constraint_letters): Remove constraints now defined by
3421 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3422 Allow the first character to be '<' or '>' as well.
3423 * genoutput.c (general_mem): New array.
3424 (indep_constraints): Remove constraints now defined by common.md.
3425 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3426 Remove special handling of 'm'.
3427 * ira-costs.c (record_reg_classes): Remove special handling of
3428 constraints now defined by common.md.
3429 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3430 * ira-lives.c (single_reg_class): Likewise.
3431 (ira_implicitly_set_insn_hard_regs): Likewise.
3432 * lra-constraints.c (reg_class_from_constraints): Likewise.
3433 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3434 * postreload.c (reload_cse_simplify_operands): Likewise.
3435 * reload.c (push_secondary_reload, scratch_reload_class)
3436 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3437 * reload1.c (maybe_fix_stack_asms): Likewise.
3438 * targhooks.c (default_secondary_reload): Likewise.
3439 * stmt.c (parse_output_constraint): Likewise.
3440 * recog.c (preprocess_constraints): Likewise.
3441 (constrain_operands, peep2_find_free_register): Likewise.
3442 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3443 must be handled specially.
3445 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3447 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3448 * genpreds.c (have_const_dbl_constraints): Delete.
3449 (add_constraint): Don't set it.
3450 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3451 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3452 constraints using the lookup_constraint logic.
3453 * ira-lives.c (single_reg_class): Likewise.
3454 * ira.c (ira_setup_alts): Likewise.
3455 * lra-constraints.c (process_alt_operands): Likewise.
3456 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3457 * reload.c (find_reloads): Likewise.
3459 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3461 * genpreds.c (const_int_start, const_int_end): New variables.
3462 (choose_enum_order): Output CONST_INT constraints before memory
3464 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3466 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3467 * ira.c (ira_setup_alts): Likewise.
3468 * lra-constraints.c (process_alt_operands): Likewise.
3469 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3470 * reload.c (find_reloads): Likewise.
3472 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3474 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3475 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3476 * recog.c (preprocess_constraints): Update accordingly.
3478 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3480 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3481 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3482 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3483 * genpreds.c (print_type_tree): New function.
3484 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3485 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3486 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3487 Write out enum constraint_type and get_constraint_type.
3488 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3489 constraint_num rather than a constraint string.
3490 (satisfies_address_constraint_p): Likewise.
3491 (reg_class_from_constraints): Avoid old constraint macros.
3492 (process_alt_operands, process_address_1): Likewise.
3493 (curr_insn_transform): Likewise.
3494 * ira-costs.c (record_reg_classes): Likewise.
3495 (record_operand_costs): Likewise.
3496 * ira-lives.c (single_reg_class): Likewise.
3497 (ira_implicitly_set_insn_hard_regs): Likewise.
3498 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3499 * postreload.c (reload_cse_simplify_operands): Likewise.
3500 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3501 (constrain_operands, peep2_find_free_register): Likewise.
3502 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3503 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3504 * reload1.c (maybe_fix_stack_asms): Likewise.
3505 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3506 * targhooks.c (default_secondary_reload): Likewise.
3507 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3508 to EXTRA_CONSTRAINT_STR.
3509 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3511 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3513 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3514 (write_constraint_satisfied_p_array): ...this new function.
3515 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3517 (write_insn_preds_c): Update accordingly.
3519 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3521 * genpreds.c (write_lookup_constraint): Rename to...
3522 (write_lookup_constraint_1): ...this.
3523 (write_lookup_constraint_array): New function.
3524 (write_tm_preds_h): Define lookup_constraint as an inline function
3525 that uses write_lookup_constraint_array where possible.
3526 (write_insn_preds_c): Update for the changes above.
3528 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3530 * doc/md.texi (regclass_for_constraint): Rename to...
3531 (reg_class_for_constraint): ...this.
3532 * genpreds.c (num_constraints, enum_order, register_start)
3533 (register_end, satisfied_start, memory_start, memory_end)
3534 (address_start, address_end): New variables.
3535 (add_constraint): Count the number of constraints.
3536 (choose_enum_order): New function.
3537 (write_enum_constraint_num): Iterate over enum_order.
3538 (write_regclass_for_constraint): Rename to...
3539 (write_reg_class_for_constraint_1): ...this and update output
3541 (write_constraint_satisfied_p): Rename to...
3542 (write_constraint_satisfied_p_1): ...this and update output
3543 accordingly. Do nothing if all extra constraints are register
3545 (write_insn_extra_memory_constraint): Delete.
3546 (write_insn_extra_address_constraint): Delete.
3547 (write_range_function): New function.
3548 (write_tm_preds_h): Define constraint_satisfied_p and
3549 reg_class_for_constraint as inline functions that do a range check
3550 before calling the out-of-line function. Use write_range_function
3551 to implement insn_extra_{register,memory,address}_constraint,
3552 the first of which is new.
3553 (write_insn_preds_c): Update after above changes to write_* functions.
3554 (main): Call choose_enum_order.
3556 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3558 PR tree-optimization/61306
3559 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3560 expression instead of its size.
3561 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
3562 false to prevent optimization when the result is unpredictable due to
3563 arithmetic right shift of signed type with highest byte is set.
3564 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
3565 (init_symbolic_number): Likewise.
3566 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
3567 when the result is unpredictable due to sign extension.
3569 2014-06-11 Terry Guo <terry.guo@arm.com>
3571 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3572 (*thumb1_addsi3): Ditto.
3573 (*thumb_subdi3): Ditto.
3574 (thumb1_subsi3_insn): Ditto.
3575 (*thumb_mulsi3): Ditto.
3576 (*thumb_mulsi3_v6): Ditto.
3577 (*thumb1_andsi3_insn): Ditto.
3578 (thumb1_bicsi3): Ditto.
3579 (*thumb1_iorsi3_insn): Ditto.
3580 (*thumb1_xorsi3_insn): Ditto.
3581 (*thumb1_ashlsi3): Ditto.
3582 (*thumb1_ashrsi3): Ditto.
3583 (*thumb1_lshrsi3): Ditto.
3584 (*thumb1_rotrsi3): Ditto.
3585 (*thumb1_negdi2): Ditto.
3586 (*thumb1_negsi2): Ditto.
3587 (*thumb1_abssi2): Ditto.
3588 (*thumb1_neg_abssi2): Ditto.
3589 (*thumb1_one_cmplsi2): Ditto.
3590 (*thumb1_zero_extendhisi2): Ditto.
3591 (*thumb1_zero_extendqisi2): Ditto.
3592 (*thumb1_zero_extendqisi2_v6): Ditto.
3593 (thumb1_extendhisi2): Ditto.
3594 (thumb1_extendqisi2): Ditto.
3595 (*thumb1_movdi_insn): Ditto.
3596 (*thumb1_movsi_insn): Ditto.
3597 (*thumb1_movhi_insn): Ditto.
3598 (thumb_movhi_clobber): Ditto.
3599 (*thumb1_movqi_insn): Ditto.
3600 (*thumb1_movhf): Ditto.
3601 (*thumb1_movsf_insn): Ditto.
3602 (*thumb_movdf_insn): Ditto.
3605 (cbranchqi4): Ditto.
3606 (cbranchsi4_insn): Ditto.
3607 (cbranchsi4_scratch): Ditto.
3608 (*negated_cbranchsi4): Ditto.
3609 (*tbit_cbranch): Ditto.
3610 (*tlobits_cbranch): Ditto.
3611 (*tstsi3_cbranch): Ditto.
3612 (*cbranchne_decr1): Ditto.
3613 (*addsi3_cbranch): Ditto.
3614 (*addsi3_cbranch_scratch): Ditto.
3615 (*thumb_cmpdi_zero): Ditto.
3616 (cstoresi_eq0_thumb1): Ditto.
3617 (cstoresi_ne0_thumb1): Ditto.
3618 (*cstoresi_eq0_thumb1_insn): Ditto.
3619 (*cstoresi_ne0_thumb1_insn): Ditto.
3620 (cstoresi_nltu_thumb1): Ditto.
3621 (cstoresi_ltu_thumb1): Ditto.
3622 (thumb1_addsi3_addgeu): Ditto.
3623 (*thumb_jump): Ditto.
3624 (*call_reg_thumb1_v5): Ditto.
3625 (*call_reg_thumb1): Ditto.
3626 (*call_value_reg_thumb1_v5): Ditto.
3627 (*call_value_reg_thumb1): Ditto.
3628 (*call_insn): Ditto.
3629 (*call_value_insn): Ditto.
3630 (thumb1_casesi_internal_pic): Ditto.
3631 (thumb1_casesi_dispatch): Ditto.
3632 (*thumb1_indirect_jump): Ditto.
3633 (prologue_thumb1_interwork): Ditto.
3634 (*epilogue_insns): Ditto.
3635 (consttable_1): Ditto.
3636 (consttable_2): Ditto.
3638 (*thumb1_tablejump): Ditto.
3639 (thumb_eh_return): Ditto.
3640 (define_peephole2): Two of them are thumb1 only and got moved into
3642 (define_split): Six of them are thumb1 only and got moved into new
3644 * config/arm/thumb1.md: New file comprised of above thumb1 only
3647 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3649 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3650 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3652 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3653 (aarch64_crc_builtin_datum): New struct.
3654 (aarch64_crc_builtin_data): New.
3655 (aarch64_init_crc32_builtins): New function.
3656 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3657 (aarch64_crc32_expand_builtin): New.
3658 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3659 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3660 __ARM_FEATURE_CRC32 when appropriate.
3661 (TARGET_CRC32): Define.
3662 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3663 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3664 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3665 (aarch64_<crc_variant>): New pattern.
3666 * config/aarch64/arm_acle.h: New file.
3667 * config/aarch64/iterators.md (CRC): New int iterator.
3668 (crc_variant, crc_mode): New int attributes.
3669 * doc/aarch64-acle-intrinsics.texi: New file.
3670 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3671 Include aarch64-acle-intrinsics.texi.
3673 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3675 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3676 check for stores group of length 3.
3677 (vect_permute_store_chain): New permutations for stores group of
3679 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3680 of vec_perm_shuffle for the new permutations.
3682 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3684 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3685 table rewriting temporarily on targets not supporting ONE_ONLY.
3687 2014-06-11 Richard Biener <rguenther@suse.de>
3691 2014-06-04 Richard Biener <rguenther@suse.de>
3693 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3694 TREE_PUBLIC and DECL_EXTERNAL decls.
3696 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3698 * varasm.c (set_implicit_section): New function.
3699 (resolve_unique_section): Use it to set implicit section
3701 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3702 (default_function_section): Likewise.
3703 (decl_binds_to_current_def_p): Constify argument.
3704 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3705 * asan.c (asan_protect_global): Use
3706 symtab_get_node (decl)->implicit_section.
3707 * symtab.c (dump_symtab_base): Dump implicit sections.
3708 (verify_symtab_base): Verify sanity of sectoins and comdats.
3709 (symtab_resolve_alias): Alias share the section of its target.
3710 (set_section_1): New function.
3711 (symtab_node::set_section): Move here, recurse to aliases.
3712 (verify_symtab): Check for duplicated symtab lists.
3713 * tree-core.h (implicit_section_name_p): Remove.
3714 * tree-vect-data-refs.c: Include varasm.h.
3715 (vect_can_force_dr_alignment_p): Fix conditional on when
3716 decl bints to current definition; use
3717 symtab_get_node (decl)->implicit_section.
3718 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3719 * cgraph.h (struct symtab_node): Add implicit_section.
3720 (set_section): Rename to ...
3721 (set_section_for_node): ... this one.
3722 (set_section): Declare.
3723 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3724 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3725 input_overwrite_node, input_varpool_node): Stream implicit_section.
3726 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3727 removal; it will fail in LTO.
3729 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3731 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3732 Change second alternative type to f_mcr.
3733 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3734 and 12th alternatives' types to f_mcr and f_mrc.
3735 (*movdi_aarch64): Same for 12th and 13th alternatives.
3736 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3737 (aarch64_movtilow_tilow): Change type to fmov.
3739 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3741 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3742 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3744 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3746 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3748 (aarch64_sqrdmulh_lane<mode>): Likewise.
3749 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3750 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3751 (aarch64_sqdmulh_laneq<mode>): New expander.
3752 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3753 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3754 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3755 (aarch64_sqdmulh_lane<mode>): New expander.
3756 (aarch64_sqrdmulh_lane<mode>): Likewise.
3757 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3758 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3759 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3760 (aarch64_sqdmlal_laneq<mode>): Likewise.
3761 (aarch64_sqdmlsl_lane<mode>): Likewise.
3762 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3763 (aarch64_sqdmlal2_lane<mode>): Likewise.
3764 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3765 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3766 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3767 (aarch64_sqdmull_lane<mode>): Likewise.
3768 (aarch64_sqdmull_laneq<mode>): Likewise.
3769 (aarch64_sqdmull2_lane<mode>): Likewise.
3770 (aarch64_sqdmull2_laneq<mode>): Likewise.
3772 2014-06-10 Richard Biener <rguenther@suse.de>
3774 PR tree-optimization/61438
3775 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3776 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3777 insertion of IVs if running PRE.
3778 (eliminate): Adjust.
3779 (pass_pre::execute): Likewise.
3780 (pass_fre::execute): Likewise.
3782 2014-06-10 Richard Biener <rguenther@suse.de>
3785 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3786 Do not use the main variant for the type comparison.
3787 (ncr_compar): Likewise.
3788 (nonoverlapping_component_refs_p): Likewise.
3790 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3792 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3793 REG_CFA_RESTORE mode.
3795 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3797 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3798 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3799 expand_vec_perm_pblendv.
3801 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3803 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3805 Simplify description of __crc32d and __crc32cd intrinsics.
3806 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3809 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3812 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3813 * config.in: Regenerate.
3814 * configure: Likewise.
3816 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3818 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3820 (intersect_static_var_sets): Remove.
3821 (propagate): Do not prune local statics.
3823 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3826 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3827 Set lastprivate_firstprivate even if omp_private_outer_ref
3828 langhook returns true.
3829 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3830 langhook, call unshare_expr on new_var and call
3831 build_outer_var_ref to get the last argument.
3833 2014-06-10 Marek Polacek <polacek@redhat.com>
3836 * doc/extend.texi: Add cindex for transparent_union.
3838 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3840 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3841 init_symbolic_number ().
3843 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3846 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3847 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3848 (verify_rtl_sharing): Likewise.
3850 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3853 * tree.c (build_qualified_type): Use a canonical type for
3856 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3858 * config/arm/arm-modes.def: Remove XFmode.
3860 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3863 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3864 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3865 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3866 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3867 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3868 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3869 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3870 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3871 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3873 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3875 * tree-core.h (tree_decl_with_vis): Remove section_name.
3877 2014-06-09 Kito Cheng <kito@0xlab.org>
3879 * ira.c (ira): Don't call init_caller_save if LRA enabled
3880 since LRA use its own infrastructure to handle that.
3882 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3884 * symtab.c (dump_symtab_base): Update dumping.
3885 (symtab_make_decl_local): Clear only DECL_COMDAT.
3886 * tree-vect-data-refs.c (Check that variable is static before
3887 tampering with sections.
3888 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3889 (cgraph_create_virtual_clone): Likewise.
3890 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3891 (decl_section_name, set_decl_section_name): New accessors.
3892 (find_decls_types_r): Do not walk section name
3893 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3894 (decl_comdat_group, decl_comdat_group_id): Constify.
3895 (decl_section_name, set_decl_section_name): Update.
3896 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3897 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3898 (cgraph_make_node_local_1): Clear section and comdat group.
3899 * cgraph.h (set_comdat_group): Sanity check.
3900 (get_section, set_section): New.
3901 * ipa-comdats.c (ipa_comdats): Use get_section.
3902 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3903 * lto-streamer-out.c: Do not follow section names.
3904 * c-family/c-common.c (handle_section_attribute): Update.
3905 * lto-cgraph.c (lto_output_node): Output section.
3906 (lto_output_varpool_node): Likewise.
3907 (read_comdat_group): Rename to ...
3908 (read_identifier): ... this one.
3909 (read_string_cst): New function.
3910 (input_node, input_varpool_node): Input section names.
3911 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3912 (new_emutls_decl): Update.
3913 (secname_for_decl): Check section names only of static vars.
3914 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3915 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3916 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3917 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3918 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3919 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3920 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3921 * config/v850/v850.c (v850_insert_attributes): Likewise.
3922 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3924 (h8300_handle_tiny_data_attribute): Likewise.
3925 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3926 (bfin_handle_l2_attribute): Likewise.
3928 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3930 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3931 remove static initializer.
3933 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3935 * varasm.c (use_blocks_for_decl_p): Check symbol table
3936 instead of alias attribute.
3937 (place_block_symbol): Recurse on aliases.
3939 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3941 * ipa-visibility.c: Include varasm.h
3942 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3944 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3946 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3949 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3951 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3952 from test_insn into GGC space escape via SET_SRC.
3954 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3956 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3957 call statement, if any.
3958 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3959 statements, if any. Tidy up.
3961 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3964 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3965 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3966 handles swapping the two 64-bit double words on little endian
3967 systems. Include V1TImode and optionally TImode in VSX_LE so that
3968 these types are properly swapped. Change all of the insns and
3969 splits that do the 64-bit swaps to use VSX_LE.
3970 (vsx_le_perm_load_<mode>): Likewise.
3971 (vsx_le_perm_store_<mode>): Likewise.
3972 (splitters for little endian memory operations): Likewise.
3973 (vsx_xxpermdi2_le_<mode>): Likewise.
3974 (vsx_lxvd2x2_le_<mode>): Likewise.
3975 (vsx_stxvd2x2_le_<mode>): Likewise.
3977 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3980 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3981 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3982 and corresponding splitters. Zero extend general register
3983 or memory input operand to XMM temporary. Enable for
3984 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3985 (floatunssi<mode>2): Update expander predicate.
3987 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3989 PR rtl-optimization/61325
3990 * lra-constraints.c (process_address_1): Check scale equal to one
3991 to prevent transformation: base + scale * index => base + new_reg.
3993 2014-06-06 Richard Biener <rguenther@suse.de>
3995 PR tree-optimization/59299
3996 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3998 (nearest_common_dominator_of_uses): Likewise.
3999 (statement_sink_location): Adjust. Support sinking loads.
4001 2014-06-06 Martin Jambor <mjambor@suse.cz>
4003 * ipa-prop.c (get_place_in_agg_contents_list): New function.
4004 (build_agg_jump_func_from_list): Likewise.
4005 (determine_known_aggregate_parts): Renamed to
4006 determine_locally_known_aggregate_parts. Moved some functionality
4007 to the two functions above, removed bound checks.
4009 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
4011 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
4012 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
4013 (aarch64_progress_pointer): Likewise.
4014 (aarch64_copy_one_part_and_move_pointers): Likewise.
4015 (aarch64_expand_movmen): Likewise.
4016 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
4017 * config/aarch64/aarch64.md (movmem<mode>): New.
4019 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
4021 * targhooks.c (default_add_stmt_cost): Call target specific
4022 hook instead of default one.
4024 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4026 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
4027 endianness instead of host endianness.
4028 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
4031 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4034 * function.c (instantiate_decls): Process the saved static chain.
4035 (expand_function_start): If not optimizing, save the static chain
4037 * tree-nested.c (convert_all_function_calls): Always create the static
4038 chain for nested functions if not optimizing.
4040 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4042 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
4044 2014-06-06 Richard Biener <rguenther@suse.de>
4046 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
4047 (construct_init_block): Likewise.
4048 (construct_exit_block): Likewise.
4049 (pass_expand::execute): Likewise.
4050 * graphite.c (graphite_transforms): Replace check for current_loops
4051 with a check for > 1 loops.
4052 (pass_graphite_transforms::execute): Adjust.
4053 * ipa-split.c (split_function): Remove check for current_loops.
4054 * omp-low.c (expand_parallel_call): Likewise.
4055 (expand_omp_for_init_counts): Likewise.
4056 (extract_omp_for_update_vars): Likewise.
4057 (expand_omp_for_generic): Likewise.
4058 (expand_omp_sections): Likewise.
4059 (expand_omp_target): Likewise.
4060 * tracer.c (tail_duplicate): Likewise.
4061 (pass_tracer::execute): Likewise.
4062 * trans-mem.c (expand_transaction): Likewise.
4063 * tree-complex.c (expand_complex_div_wide): Likewise.
4064 * tree-eh.c (lower_resx): Likewise.
4065 (cleanup_empty_eh_merge_phis): Likewise.
4066 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
4067 current_loops with a check for > 1 loops.
4068 (pass_predcom::execute): Adjust.
4069 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
4070 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
4071 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
4072 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
4073 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
4074 * tree-switch-conversion.c (process_switch): Likewise.
4075 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
4076 * tree-vrp.c (vrp_visit_phi_node): Likewise.
4077 (execute_vrp): Likewise.
4078 * ubsan.c (ubsan_expand_null_ifn): Likewise.
4080 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4082 * rtl.h (insn_location): Declare.
4083 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
4084 with UNKNOWN_LOCATION.
4085 * emit-rtl.c (insn_location): New function.
4086 * final.c (notice_source_line): Check that the instruction has a
4087 location before retrieving it and use insn_location.
4088 * modulo-sched.c (loop_single_full_bb_p): Likewise.
4089 * print-rtl.c (print_rtx): Likewise.
4091 2014-06-06 Richard Biener <rguenther@suse.de>
4093 * passes.def: Move 2nd VRP pass before phi-only-cprop.
4095 2014-06-06 Christian Bruel <christian.bruel@st.com>
4097 PR tree-optimization/43934
4098 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4101 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4103 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4104 return NO_REGS for extra address and memory constraints. Handle
4105 operands that match (or are equivalent to something that matches)
4106 extra constant constraints. Ignore other non-register operands.
4108 2014-06-06 Alan Modra <amodra@gmail.com>
4111 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4112 * doc/tm.texi: Regenerate.
4113 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4114 Use throughout in place of REG_PARM_STACK_SPACE.
4115 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4116 "incoming" param. Pass to rs6000_function_parms_need_stack.
4117 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4118 prototype_p when incoming. Use function decl when incoming
4119 to handle K&R style functions.
4120 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4121 (INCOMING_REG_PARM_STACK_SPACE): Define.
4123 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4126 * cfgexpand.c (expand_debug_expr): Use address space of nested
4127 TREE_TYPE for ADDR_EXPR and MEM_REF.
4129 2014-06-05 Jeff Law <law@redhat.com>
4131 PR tree-optimization/61289
4132 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4133 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4134 looking for those which match LHS. All callers changed.
4135 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4136 parameters and code which manipulated them. All callers changed.
4137 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4138 and DST_MAP parameters. Simplify invalidation code by just calling
4139 invalidate_equivalences. All callers changed.
4140 (thread_across_edge): Simplify now that we don't need to maintain
4141 the map of equivalences to invalidate.
4143 2014-06-05 Kai Tietz <ktietz@redhat.com>
4144 Richard Henderson <rth@redhat.com>
4147 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4148 checking for !TARGET_X32.
4149 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4150 (sibcall_intern): New define_insn, plus required peepholes.
4151 (sibcall_pop_intern): Likewise.
4152 (sibcall_value_intern): Likewise.
4153 (sibcall_value_pop_intern): Likewise.
4155 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4157 * tree-inline.c (tree_function_versioning): Check DF info existence
4158 before accessing it.
4160 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4162 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4164 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4165 aarch64_frame hard_fp_offset and frame_size.
4166 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4167 frame_size; remove original_frame_size.
4168 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4169 (aarch64_initial_elimination_offset): Remove frame_size and
4170 offset. Use aarch64_frame frame_size.
4172 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4173 Jiong Wang <jiong.wang@arm.com>
4174 Renlin <renlin.li@arm.com>
4176 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4177 initialization of R30 offset. Update offset. Iterate core
4178 regisers upto X30. Remove X29, X30 specific code.
4180 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4181 Jiong Wang <jiong.wang@arm.com>
4183 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4184 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4185 (aarch64_register_saved_on_entry): Adjust test.
4187 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4189 * config/aarch64/aarch64.h (machine_function): Move
4190 saved_varargs_size from here...
4191 (aarch64_frame): ... to here.
4193 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4194 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4195 (aarch64_initial_elimination_offset)
4196 (aarch64_setup_incoming_varargs): Adjust location of
4199 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4201 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4204 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4205 Prachi Godbole <Prachi.Godbole@imgtec.com>
4207 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4208 mips32r5 entry to use PROCESSOR_P5600.
4209 * config/mips/mips-tables.opt: Regenerate.
4210 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4211 * config/mips/mips.c (mips_fmadd_bypass): New function.
4212 (mips_rtx_cost_data): Add costs for p5600.
4213 (mips_issue_rate): Add support for p5600.
4214 (mips_multipass_dfa_lookahead): Likewise.
4215 * config/mips/mips.h (TUNE_P5600): New define.
4216 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4217 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4218 * config/mips/mips.md: Include p5600.md.
4219 (processor): Add p5600.
4220 * config/mips/p5600.md: New file.
4222 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4224 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4225 * config/i386/predicates.md (palignr_operand): New.
4226 Indicates if permutation is suitable for palignr instruction.
4228 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4230 PR tree-optimization/61319
4231 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4232 stmt belongs to loop.
4234 2014-06-05 Richard Biener <rguenther@suse.de>
4236 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4237 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4238 (lookup_tmp_var): Adjust.
4239 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4241 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4243 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4245 2014-06-05 Marek Polacek <polacek@redhat.com>
4248 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4250 2014-06-04 Tom de Vries <tom@codesourcery.com>
4252 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4255 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4257 PR tree-optimization/61385
4258 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4260 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4262 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4263 changed to use fatal_error.
4264 (main): Ensure lto_wrapper_cleanup is run atexit.
4266 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4268 * lra-constraints.c (valid_address_p): Move earlier in file.
4269 (address_eliminator): New structure.
4270 (satisfies_memory_constraint_p): New function.
4271 (satisfies_address_constraint_p): Likewise.
4272 (process_alt_operands, process_address, curr_insn_transform): Use them.
4274 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4276 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4278 (target_lra_int, default_target_lra_int, this_target_lra_int)
4279 (op_alt_data): Delete.
4280 * lra.h (lra_init): Delete.
4281 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4282 (init_insn_code_data_once): Remove op_alt_data handling.
4283 (finish_insn_code_data_once): Likewise.
4284 (init_op_alt_data): Delete.
4285 (get_static_insn_data): Initialize operand_alternative to null.
4286 (free_insn_recog_data): Cast operand_alternative before freeing it.
4287 (setup_operand_alternative): Take the operand_alternative as
4288 parameter and assume it isn't already cached in the static
4290 (lra_set_insn_recog_data): Update accordingly.
4292 * ira.c (ira_init): Don't call lra_init.
4293 * target-globals.h (this_target_lra_int): Declare.
4294 (target_globals): Remove lra_int.
4295 (restore_target_globals): Update accordingly.
4296 * target-globals.c: Don't include lra-int.h.
4297 (default_target_globals, save_target_globals): Remove lra_int.
4299 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4301 * recog.h (operand_alternative): Convert reg_class, reject,
4302 matched and matches into bitfields.
4303 (preprocess_constraints): New overload.
4304 (preprocess_insn_constraints): New function.
4305 (preprocess_constraints): Take the insn as parameter.
4306 (recog_op_alt): Change into a pointer.
4307 (target_recog): Add x_op_alt.
4308 * recog.c (asm_op_alt): New variable.
4309 (recog_op_alt): Change into a pointer.
4310 (preprocess_constraints): New overload, replacing the old function
4311 definition with one that doesn't use global state.
4312 (preprocess_insn_constraints): New function.
4313 (preprocess_constraints): Use them. Take the insn as parameter.
4314 Use asm_op_alt for asms.
4315 (recog_init): Free existing x_op_alt entries.
4316 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4318 (make_early_clobber_and_input_conflicts): Likewise.
4319 (process_bb_node_lives): Pass the insn to process_constraints.
4320 * reg-stack.c (check_asm_stack_operands): Likewise.
4321 (subst_asm_stack_regs): Likewise.
4322 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4323 * regrename.c (build_def_use): Likewise.
4324 * sched-deps.c (sched_analyze_insn): Likewise.
4325 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4326 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4327 (note_invalid_constants): Likewise.
4328 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4329 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4332 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4334 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4335 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4337 (make_early_clobber_and_input_conflicts): Likewise.
4338 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4340 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4342 * recog.h (alternative_class): New function.
4343 (which_op_alt): Return a const recog_op_alt.
4344 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4345 (subst_asm_stack_regs): Likewise.
4346 * config/arm/arm.c (note_invalid_constants): Likewise.
4347 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4348 the operand_alternative; use alternative class instead.
4349 * sel-sched.c (get_reg_class): Likewise.
4350 * regrename.c (build_def_use): Likewise.
4351 (hide_operands, restore_operands, record_out_operands): Update type
4354 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4356 * recog.h (recog_op_alt): Convert to a flat array.
4357 (which_op_alt): New function.
4358 * recog.c (recog_op_alt): Convert to a flat array.
4359 (preprocess_constraints): Update accordingly, grouping all
4360 operands of the same alternative together, rather than the
4362 * ira-lives.c (check_and_make_def_conflict): Likewise.
4363 (make_early_clobber_and_input_conflicts): Likewise.
4364 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4365 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4366 (subst_asm_stack_regs): Likewise.
4367 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4368 * regrename.c (hide_operands, record_out_operands): Likewise.
4369 (build_def_use): Likewise.
4370 * sel-sched.c (get_reg_class): Likewise.
4371 * config/arm/arm.c (note_invalid_constants): Likewise.
4373 2014-06-04 Jason Merrill <jason@redhat.com>
4377 * gimplify.c (gimplify_arg): Non-static.
4378 * gimplify.h: Declare it.
4380 2014-06-04 Richard Biener <rguenther@suse.de>
4382 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4383 TREE_PUBLIC and DECL_EXTERNAL decls.
4385 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
4387 * regcprop.c (copyprop_hardreg_forward_1): Account for
4388 HARD_REGNO_CALL_PART_CLOBBERED.
4390 2014-06-04 Richard Biener <rguenther@suse.de>
4392 * configure.ac: Check whether the underlying type of int64_t
4393 is long or long long.
4394 * configure: Regenerate.
4395 * config.in: Likewise.
4396 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
4397 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4399 2014-06-04 Richard Biener <rguenther@suse.de>
4401 PR tree-optimization/60098
4402 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
4404 (dse_optimize_stmt): Simplify, now that we found a kill
4407 2014-06-04 Richard Biener <rguenther@suse.de>
4409 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4410 of accesses with non-invariant address.
4412 2014-06-04 Martin Liska <mliska@suse.cz>
4414 * cgraph.h (cgraph_make_wrapper): New function introduced.
4415 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4416 * ipa-inline.h (inline_analyze_function): The function is global.
4417 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4419 2014-06-04 Martin Liska <mliska@suse.cz>
4421 * tree.h (private_lookup_attribute_starting): New function.
4422 (lookup_attribute_starting): Likewise.
4423 * tree.c (private_lookup_attribute_starting): Likewise.
4425 2014-06-04 Martin Liska <mliska@suse.cz>
4427 * cgraph.h (expand_thunk): New argument added.
4428 (address_taken_from_non_vtable_p): New global function.
4429 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4430 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4431 * cgraphunit.c (analyze_function): Likewise.
4432 (assemble_thunks_and_aliases): Argument added to call.
4433 (expand_thunk): New argument forces to produce GIMPLE thunk.
4435 2014-06-04 Martin Liska <mliska@suse.cz>
4437 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4438 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4439 * profile.c (branch_prob): Likewise.
4441 2014-06-04 Martin Jambor <mjambor@suse.cz>
4444 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4445 handler for switch on an ipa_ref_use enum.
4446 * ipa-reference.c (analyze_function): Likewise.
4448 2014-06-04 Kai Tietz <ktietz@redhat.com>
4450 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4451 from old call-instruction.
4453 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4455 * config/aarch64/aarch64.c (aarch64_classify_address)
4456 (aarch64_legitimize_reload_address): Support full addressing modes
4458 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4459 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4461 2014-06-03 Andrew Pinski <apinski@cavium.com>
4463 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4466 2014-06-03 Andrew Pinski <apinski@cavium.com>
4468 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4469 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4471 2014-06-03 Kai Tietz <ktietz@redhat.com>
4473 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4476 2014-06-03 Dehao Chen <dehao@google.com>
4478 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4481 2014-06-03 Marek Polacek <polacek@redhat.com>
4484 * doc/invoke.texi: Document -Wswitch-bool.
4485 * function.c (stack_protect_epilogue): Cast controlling expression of
4487 * gengtype.c (walk_type): Generate switch expression with its
4488 controlling expression cast to int.
4490 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4492 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4494 * config/avr/avr-tables.opt: Regenerate.
4495 * config/avr/t-multilib: Regenerate.
4496 * doc/avr-mmcu.texi: Regenerate.
4498 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4499 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4501 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4502 (ata6617c, ata664251): Add new avr35 devices.
4503 (ata6612c): Add new avr4 device.
4504 (ata6613c, ata6614q): Add new avr5 devices.
4505 * config/avr/avr-tables.opt: Regenerate.
4506 * config/avr/t-multilib: Regenerate.
4507 * doc/avr-mmcu.texi: Regenerate.
4509 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4511 * gcc/config/aarch64/aarch64-builtins.c
4512 (aarch64_types_binop_ssu_qualifiers): New static data.
4513 (TYPES_BINOP_SSU): Define.
4514 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4515 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4516 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4517 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4518 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4519 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4520 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4521 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4522 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4523 suffix to builtin function name, remove cast.
4524 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4525 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4526 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4528 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4530 * gcc/config/aarch64/aarch64-builtins.c
4531 (aarch64_types_binop_uus_qualifiers,
4532 aarch64_types_shift_to_unsigned_qualifiers,
4533 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4534 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4535 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4536 sqshlu_n, uqshl_n): Update qualifiers.
4537 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4538 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4539 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4540 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4541 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4542 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4543 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4544 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4545 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4546 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4547 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4548 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4549 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4550 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4551 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4552 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4553 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4554 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4555 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4556 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4557 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4558 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4559 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4560 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4561 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
4562 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
4563 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
4565 2014-06-03 Teresa Johnson <tejohnson@google.com>
4567 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4569 2014-06-02 Jason Merrill <jason@redhat.com>
4572 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4574 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4576 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4579 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4581 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4583 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4584 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4585 * config/aarch64/iterators.md (REVERSE): New iterator.
4586 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4587 (rev_op): New int_attribute.
4588 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4589 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4590 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4591 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4592 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4593 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4594 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4595 Replace temporary __asm__ with __builtin_shuffle.
4597 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4599 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4601 * config/mips/mips-tables.opt: Regenerate.
4602 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4603 to use mips_isa_rev rather than ISA_MIPS32R2.
4604 * config/mips/mips.h (ISA_MIPS32R3): New define.
4605 (ISA_MIPS32R5): New define.
4606 (ISA_MIPS64R3): New define.
4607 (ISA_MIPS64R5): New define.
4608 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4609 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4610 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4612 (MIPS_ISA_SYNCI_SPEC): Likewise.
4613 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4614 (LINK_SPEC): Added mips32r3 and mips32r5.
4615 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4616 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4617 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4618 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4619 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4620 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4621 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4623 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4625 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4627 * config/mips/mips.opt (mxpa): New option.
4628 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4631 2014-06-03 Martin Jambor <mjambor@suse.cz>
4634 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4637 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4639 PR tree-optimization/61328
4640 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4641 initialization from find_bswap_or_nop_1.
4642 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4643 in source_expr2 before using the size value the function sets. Also
4644 make use of init_symbolic_number () in both the old place and
4645 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4646 doing recursion in the GIMPLE_BINARY_RHS case.
4648 2014-06-03 Richard Biener <rguenther@suse.de>
4650 PR tree-optimization/61383
4651 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4654 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4656 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4657 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4658 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4659 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4661 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4662 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4663 * system.h: ...here and make it unconditional.
4664 * target.def (conditional_register_usage): Mention
4665 define_register_constraint instead of old-style constraint macros.
4666 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4667 * doc/tm.texi: Regenerate.
4668 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4669 protected by !USE_MD_CONSTRAINTS.
4670 * config/frv/frv.md: Remove quote from old version of documentation.
4671 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4672 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4673 CONST_DOUBLE_OK_FOR_LETTER.
4674 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4676 2014-06-02 Andrew Pinski <apinski@cavium.com>
4678 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4679 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4680 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4681 file whose name depends on -mabi= and -mbig-endian.
4682 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4683 Handle LP64 better and handle ilp32 too.
4684 (MULTILIB_OPTIONS): Delete.
4685 (MULTILIB_DIRNAMES): Delete.
4687 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4689 * expr.h: Remove prototypes of functions defined in builtins.c.
4690 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4691 Remove prototypes of functions defined in builtins.c.
4692 * builtins.h: Update prototype list to include all exported functions.
4693 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4694 no_c99_libc_has_function): Move to targhooks.c
4695 (build_string_literal, build_call_expr_loc_array,
4696 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4698 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4699 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4700 no_c99_libc_has_function): Relocate from builtins.c.
4701 * tree.c: Include builtins.h.
4702 (build_call_expr_loc_array, build_call_expr_loc_vec,
4703 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4705 * fold-const.h (fold_fma): Move prototype to builtins.h.
4706 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4707 * asan.c: Include builtins.h.
4708 * cfgexpand.c: Likewise.
4709 * convert.c: Likewise.
4710 * emit-rtl.c: Likewise.
4711 * except.c: Likewise.
4713 * fold-const.c: Likewise.
4714 * gimple-fold.c: Likewise.
4715 * gimple-ssa-strength-reduction.c: Likewise.
4716 * gimplify.c: Likewise.
4717 * ipa-inline.c: Likewise.
4718 * ipa-prop.c: Likewise.
4719 * lto-streamer-out.c: Likewise.
4721 * tree-inline.c: Likewise.
4722 * tree-object-size.c: Likewise.
4723 * tree-sra.c: Likewise.
4724 * tree-ssa-ccp.c: Likewise.
4725 * tree-ssa-forwprop.c: Likewise.
4726 * tree-ssa-loop-ivcanon.c: Likewise.
4727 * tree-ssa-loop-ivopts.c: Likewise.
4728 * tree-ssa-math-opts.c: Likewise.
4729 * tree-ssa-reassoc.c: Likewise.
4730 * tree-ssa-threadedge.c: Likewise.
4731 * tree-streamer-in.c: Likewise.
4732 * tree-vect-data-refs.c: Likewise.
4733 * tree-vect-patterns.c: Likewise.
4734 * tree-vect-stmts.c: Likewise.
4735 * config/aarch64/aarch64.c: Likewise.
4736 * config/alpha/alpha.c: Likewise.
4737 * config/arc/arc.c: Likewise.
4738 * config/arm/arm.c: Likewise.
4739 * config/avr/avr.c: Likewise.
4740 * config/bfin/bfin.c: Likewise.
4741 * config/c6x/c6x.c: Likewise.
4742 * config/cr16/cr16.c: Likewise.
4743 * config/cris/cris.c: Likewise.
4744 * config/epiphany/epiphany.c: Likewise.
4745 * config/fr30/fr30.c: Likewise.
4746 * config/frv/frv.c: Likewise.
4747 * config/h8300/h8300.c: Likewise.
4748 * config/i386/i386.c: Likewise.
4749 * config/i386/winnt.c: Likewise.
4750 * config/ia64/ia64.c: Likewise.
4751 * config/iq2000/iq2000.c: Likewise.
4752 * config/lm32/lm32.c: Likewise.
4753 * config/m32c/m32c.c: Likewise.
4754 * config/m32r/m32r.c: Likewise.
4755 * config/m68k/m68k.c: Likewise.
4756 * config/mcore/mcore.c: Likewise.
4757 * config/mep/mep.c: Likewise.
4758 * config/microblaze/microblaze.c: Likewise.
4759 * config/mips/mips.c: Likewise.
4760 * config/mmix/mmix.c: Likewise.
4761 * config/mn10300/mn10300.c: Likewise.
4762 * config/moxie/moxie.c: Likewise.
4763 * config/msp430/msp430.c: Likewise.
4764 * config/nds32/nds32.c: Likewise.
4765 * config/pa/pa.c: Likewise.
4766 * config/pdp11/pdp11.c: Likewise.
4767 * config/picochip/picochip.c: Likewise.
4768 * config/rl78/rl78.c: Likewise.
4769 * config/rs6000/rs6000.c: Likewise.
4770 * config/rx/rx.c: Likewise.
4771 * config/s390/s390.c: Likewise.
4772 * config/score/score.c: Likewise.
4773 * config/sh/sh.c: Likewise.
4774 * config/sparc/sparc.c: Likewise.
4775 * config/spu/spu.c: Likewise.
4776 * config/stormy16/stormy16.c: Likewise.
4777 * config/tilegx/tilegx.c: Likewise.
4778 * config/tilepro/tilepro.c: Likewise.
4779 * config/v850/v850.c: Likewise.
4780 * config/vax/vax.c: Likewise.
4781 * config/xtensa/xtensa.c: Likewise.
4783 2014-06-02 Jeff Law <law@redhat.com>
4785 PR rtl-optimization/61094
4786 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4787 was marked as do_no_reextend. If a copy is needed to eliminate
4788 an extension, then mark it as do_not_reextend.
4790 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4792 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4794 2014-06-02 Richard Henderson <rth@redhat.com>
4797 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4798 addresses inside asms. Use output_operand_lossage instead of
4801 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4804 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4805 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4807 2014-06-02 Tom de Vries <tom@codesourcery.com>
4809 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4810 case that x has VOIDmode.
4812 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4814 * varasm.c (copy_constant): Delete function.
4815 (build_constant_desc): Don't call it.
4817 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4820 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4821 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4822 with immediate_operand.
4824 2014-06-02 Andreas Schwab <schwab@suse.de>
4826 * config/ia64/ia64.c
4827 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4828 pending_data_specs first.
4830 2014-06-02 Richard Biener <rguenther@suse.de>
4832 PR tree-optimization/61378
4833 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4836 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4838 * config/i386/constraints.md (Bw): Rename from 'w'.
4839 (Bz): Rename from 'z'.
4840 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4842 2014-06-01 Kai Tietz <ktietz@redhat.com>
4845 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4846 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4847 instead of m constraint.
4849 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4851 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4852 a separate alternative where the scratch operand 2 is marked as
4855 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4857 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4858 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4859 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4860 and __builtins_arm_get_fpscr.
4861 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4862 __builtins_arm_get_fpscr.
4863 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4864 __builtins_arm_ldfpscr.
4865 (arm_atomic_assign_expand_fenv): New function.
4866 * config/arm/vfp.md (set_fpscr): New pattern.
4867 (get_fpscr) : Likewise.
4868 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4870 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4871 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4873 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4875 * asan.c (report_error_func): Add SLOW_P argument, use
4876 BUILT_IN_ASAN_*_N if set.
4877 (build_check_stmt): Likewise.
4878 (instrument_derefs): If T has insufficient alignment,
4879 force same handling as for odd sizes.
4881 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4882 BUILT_IN_ASAN_REPORT_STORE_N): New.
4883 * asan.c (struct asan_mem_ref): Change access_size type to
4885 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4886 update_mem_ref_hash_table): Likewise.
4887 (asan_mem_ref_hasher::hash): Hash in a HWI.
4888 (report_error_func): Change size_in_bytes argument to HWI.
4889 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4891 (build_shadow_mem_access): New function.
4892 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4893 Handle size_in_bytes not power of two or larger than 16.
4894 (instrument_derefs): Don't give up if size_in_bytes is not
4895 power of two or is larger than 16.
4897 2014-05-30 Kai Tietz <ktietz@redhat.com>
4900 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4901 for sibling-tail-calls.
4902 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4904 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4905 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4907 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4909 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4910 * config/avr/avr-tables.opt: Regenerate.
4911 * config/avr/t-multilib: Regenerate.
4912 * doc/avr-mmcu.texi: Regenerate.
4914 2014-05-30 Ian Lance Taylor <iant@google.com>
4916 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4919 2014-05-30 Tom de Vries <tom@codesourcery.com>
4921 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4924 2014-05-30 Tom de Vries <tom@codesourcery.com>
4926 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4927 * lra.c (initialize_lra_reg_info_element): Add init of
4928 actual_call_used_reg_set field.
4929 (lra): Call lra_create_live_ranges before lra_inheritance for
4931 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4933 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4934 instead of call_used_reg_set for -fuse-caller-save.
4935 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4937 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4939 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4941 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4943 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4945 * ira.c (ira_get_dup_out_num): Check for output operands at
4946 the start of the loop. Handle cases where an included alternative
4947 follows an excluded one.
4949 2014-05-29 Mike Stump <mikestump@comcast.net>
4952 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4953 post ld passes when lto is used.
4955 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4957 PR rtl-optimization/61325
4958 * lra-constraints.c (process_address): Rename to process_address_1.
4959 (process_address): New function.
4961 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4963 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4964 TYPES_BINOPV): New static data.
4965 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4967 * config/aarch64/aarch64-simd.md (aarch64_ext,
4968 aarch64_im_lane_boundsi): New patterns.
4969 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4971 (aarch64_evpc_ext): New function.
4973 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4975 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4976 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4977 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4978 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4979 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4981 2014-05-29 Tom de Vries <tom@codesourcery.com>
4983 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4985 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4986 Richard Sandiford <rdsandiford@googlemail.com>
4988 * arm/iterators.md (shiftable_ops): New code iterator.
4989 (t2_binop0, arith_shift_insn): New code attributes.
4990 * arm/predicates.md (shift_nomul_operator): New predicate.
4991 * arm/arm.md (insn_enabled): Delete.
4992 (enabled): Remove insn_enabled test.
4993 (*arith_shiftsi): Delete. Replace with ...
4994 (*<arith_shift_insn>_multsi): ... new pattern.
4995 (*<arith_shift_insn>_shiftsi): ... new pattern.
4996 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4998 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4999 Tom de Vries <tom@codesourcery.com>
5001 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
5002 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
5004 (mips_split_call): Use POST_CALL_TMP_REG.
5005 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
5007 2014-05-29 Tom de Vries <tom@codesourcery.com>
5009 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
5010 with #ifdef STACK_REGS.
5012 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
5014 * varasm.c (get_variable_section): Walk aliases.
5015 (place_block_symbol): Walk aliases.
5017 2014-05-28 Tom de Vries <tom@codesourcery.com>
5020 2014-05-28 Tom de Vries <tom@codesourcery.com>
5022 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5023 * lra.c (initialize_lra_reg_info_element): Add init of
5024 actual_call_used_reg_set field.
5025 (lra): Call lra_create_live_ranges before lra_inheritance for
5027 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5029 * lra-constraints.c (need_for_call_save_p): Use
5030 actual_call_used_reg_set instead of call_used_reg_set for
5032 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5034 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5036 * doc/md.texi: Document that the % constraint character must
5037 be at the beginning of the string.
5038 * genoutput.c (validate_insn_alternatives): Check that '=',
5039 '+' and '%' only appear at the beginning of a constraint.
5040 * ira.c (commutative_constraint_p): Delete.
5041 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
5042 at the start of the string.
5043 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
5045 * config/arm/neon.md (bicdi3_neon): Likewise.
5046 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
5047 (slt_si, sltu_si): Likewise.
5048 * config/vax/vax.md (sbcdi3): Likewise.
5049 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
5050 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
5051 (mul64): Move '%' to beginning of constraint.
5052 * config/arm/arm.md (*xordi3_insn): Likewise.
5053 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
5056 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5058 * doc/md.texi: Document the restrictions on the "enabled" attribute.
5060 2014-05-28 Jason Merrill <jason@redhat.com>
5063 * cgraph.h (symtab_node::get_comdat_group_id): New.
5064 * cgraphunit.c (analyze_functions): Call it.
5065 * symtab.c (dump_symtab_node): Likewise.
5066 * tree.c (decl_comdat_group_id): New.
5067 * tree.h: Declare it.
5068 * lto-streamer-out.c (write_symbol): Use it.
5069 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
5071 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5073 PR bootstrap/PR61146
5074 * wide-int.cc: Do not include longlong.h when compiling with clang.
5076 2014-05-28 Richard Biener <rguenther@suse.de>
5078 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
5079 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
5080 (vrp_visit_assignment_or_call): Print less vertical space.
5081 (vrp_visit_stmt): Likewise.
5082 (vrp_visit_phi_node): Likewise. For a PHI argument with
5083 VR_VARYING range consider recording it as copy.
5085 2014-05-28 Richard Biener <rguenther@suse.de>
5088 2014-05-28 Richard Biener <rguenther@suse.de>
5090 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5092 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
5094 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
5095 sufficiently aligned and an offset is used at the same time.
5096 (expand_expr_real_1): Likewise.
5098 2014-05-28 Richard Biener <rguenther@suse.de>
5101 * fold-const.c (fold_comparison): When folding
5102 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5103 the sign of the remaining constant operand stays the same.
5105 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5107 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5108 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5109 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5111 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5112 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5113 (m32bit-doubles) Likewise.
5114 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5115 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5118 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5120 * configure.ac ($gcc_cv_ld_clearcap): New test.
5121 * configure: Regenerate.
5122 * config.in: Regenerate.
5123 * config/sol2.opt (mclear-hwcap): New option.
5124 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5125 * config/sol2-clearcap.map: Moved here from
5126 testsuite/gcc.target/i386/clearcap.map.
5127 * config/sol2-clearcapv2.map: Move here from
5128 gcc.target/i386/clearcapv2.map.
5129 * config/t-sol2 (install): Depend on install-clearcap-map.
5130 (install-clearcap-map): New target.
5131 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5134 2014-05-28 Richard Biener <rguenther@suse.de>
5136 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5137 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5138 ... here and remove the rest.
5139 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5141 2014-05-28 Richard Biener <rguenther@suse.de>
5143 PR tree-optimization/61335
5144 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5145 new range fails, drop to varying.
5147 2014-05-28 Olivier Hainque <hainque@adacore.com>
5149 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5150 (CPP_SPEC): Add entry for -mcpu=8548.
5151 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5152 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5154 2014-05-28 Tom de Vries <tom@codesourcery.com>
5156 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5157 * lra.c (initialize_lra_reg_info_element): Add init of
5158 actual_call_used_reg_set field.
5159 (lra): Call lra_create_live_ranges before lra_inheritance for
5161 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5163 * lra-constraints.c (need_for_call_save_p): Use
5164 actual_call_used_reg_set instead of call_used_reg_set for
5166 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5168 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5169 Tom de Vries <tom@codesourcery.com>
5171 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5173 (@item -fuse-caller-save): New item.
5175 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5176 Tom de Vries <tom@codesourcery.com>
5178 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5179 OPT_fuse_caller_save.
5181 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5182 Tom de Vries <tom@codesourcery.com>
5184 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5185 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5186 get_call_reg_set_usage.
5187 * resource.c (mark_set_resources, mark_target_live_regs): Use
5188 get_call_reg_set_usage.
5189 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5191 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5192 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5193 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5194 * ira-build.c (ira_create_allocno): Init
5195 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5196 (create_cap_allocno, propagate_allocno_info)
5197 (propagate_some_info_from_allocno)
5198 (copy_info_to_removed_store_destinations): Handle
5199 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5200 * ira-costs.c (ira_tune_allocno_costs): Use
5201 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5203 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5204 Tom de Vries <tom@codesourcery.com>
5206 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5207 and function_used_regs_valid fields.
5208 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5209 find_all_hard_reg_sets.
5210 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5211 (get_call_reg_set_usage): New function.
5212 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5213 * regs.h (get_call_reg_set_usage): Declare.
5215 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5218 * config/dbx.h (License): Add Runtime Library Exception.
5219 * config/newlib-stdint.h (License): Same.
5220 * config/rtems.h (License): Same
5221 * config/initfini-array.h (License): Same
5222 * config/v850/v850.h (License): Same.
5223 * config/v850/v850-opts.h (License): Same
5224 * config/v850/rtems.h (License): Same.
5226 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5229 * doc/extend.texi (Local Labels): Note that label differences are
5230 not supported for AVR.
5232 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5233 Olivier Hainque <hainque@adacore.com>
5235 * rtl.h (set_for_reg_notes): Declare.
5236 * emit-rtl.c (set_for_reg_notes): New function.
5237 (set_unique_reg_note): Use it.
5238 * optabs.c (add_equal_note): Likewise
5240 2014-05-27 Andrew Pinski <apinski@cavium.com>
5242 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5243 Use <w> for the register in assembly template.
5244 (stack_protect_test): Use the mode of operands[0] for the result.
5245 (stack_protect_test_<mode>): Use <w> for the register
5246 in assembly template.
5248 2014-05-27 DJ Delorie <dj@redhat.com>
5250 * config/rx/rx.c (add_vector_labels): New.
5251 (rx_output_function_prologue): Call it.
5252 (rx_handle_func_attribute): Don't require empty arguments.
5253 (rx_handle_vector_attribute): New.
5254 (rx_attribute_table): Add "vector" attribute.
5255 * doc/extend.texi (interrupt, vector): Document new/changed
5256 RX-specific attributes.
5258 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5260 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5262 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5263 predicate to detect a negative quotient.
5265 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5267 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5268 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5269 Add X - Y CMP 0 to X CMP Y transformation.
5270 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5272 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5274 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5277 2014-05-27 Steve Ellcey <sellcey@mips.com>
5279 * config/mips/mips.c: Add include of cgraph.h.
5281 2014-05-27 Richard Biener <rguenther@suse.de>
5283 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
5285 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5288 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
5289 * config/arm/arm-cores.def (License): Same.
5290 * config/arm/arm-opts.h (License): Same.
5291 * config/arm/aout.h (License): Same.
5292 * config/arm/bpabi.h (License): Same.
5293 * config/arm/elf.h (License): Same.
5294 * config/arm/linux-elf.h (License): Same.
5295 * config/arm/linux-gas.h (License): Same.
5296 * config/arm/netbsd-elf.h (License): Same.
5297 * config/arm/uclinux-eabi.h (License): Same.
5298 * config/arm/uclinux-elf.h (License): Same.
5299 * config/arm/vxworks.h (License): Same.
5301 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5303 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5304 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5305 (arm_init_neon_builtins): Handle NEON_BSWAP.
5306 Define required type nodes.
5307 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5308 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5309 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5310 * config/arm/iterators.md (VDQHSD): New mode iterator.
5312 2014-05-27 Richard Biener <rguenther@suse.de>
5314 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5315 Try using literal operands when comparing value-ranges failed.
5317 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5319 * ira.c (commutative_operand): Adjust for change to recog_data.
5320 [Missing from previous commit.]
5322 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5324 * system.h (TEST_BIT): New macro.
5325 * recog.h (alternative_mask): New type.
5326 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5327 (recog_data_d): Replace alternative_enabled_p array with
5328 enabled_alternatives.
5329 (target_recog): New structure.
5330 (default_target_recog, this_target_recog): Declare.
5331 (get_enabled_alternatives, recog_init): Likewise.
5332 * recog.c (default_target_recog, this_target_recog): New variables.
5333 (get_enabled_alternatives): New function.
5334 (extract_insn): Use it.
5335 (recog_init): New function.
5336 (preprocess_constraints, constrain_operands): Adjust for change to
5338 * postreload.c (reload_cse_simplify_operands): Likewise.
5339 * reload.c (find_reloads): Likewise.
5340 * ira-costs.c (record_reg_classes): Likewise.
5341 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5342 all alternatives after a disabled one would be skipped.
5343 (ira_implicitly_set_insn_hard_regs): Likewise.
5344 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5345 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5346 with enabled_alternatives.
5347 * lra.c (free_insn_recog_data): Update accordingly.
5348 (lra_update_insn_recog_data): Likewise.
5349 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5350 * lra-constraints.c (process_alt_operands): Likewise. Handle
5351 only_alternative as part of the enabled mask.
5352 * target-globals.h (this_target_recog): Declare.
5353 (target_globals): Add a recog field.
5354 (restore_target_globals): Restore this_target_recog.
5355 * target-globals.c: Include recog.h.
5356 (default_target_globals): Initialize recog field.
5357 (save_target_globals): Likewise.
5358 * reginfo.c (reinit_regs): Call recog_init.
5359 * toplev.c (backend_init_target): Likewise.
5361 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5363 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5364 rather than any named insn's code.
5366 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5369 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5370 * config/arm/arm-cores.def (License): Same.
5372 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
5374 * tree.h (decl_comdat_group): Declare.
5375 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
5376 * tree.c (decl_comdat_group): Here.
5378 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
5380 PR rtl-optimization/61222
5381 * combine.c (simplify_shift_const_1): When moving a PLUS outside
5382 the shift, truncate the PLUS operand to the result mode.
5384 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
5387 * config/i386/i386.c (ix86_rtx_costs)
5388 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
5391 2014-05-26 Martin Jambor <mjambor@suse.cz>
5393 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
5396 2014-05-26 Richard Biener <rguenther@suse.de>
5398 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
5399 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
5400 Provide specializations.
5401 (wi::int_traits <HOST_WIDE_INT>,
5402 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
5404 2014-05-26 Alan Modra <amodra@gmail.com>
5407 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
5408 params and return a bool. Remove dead code. Update comment.
5409 Assert we have a const_int source. Remove bogus code from
5410 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5411 handling of constants > 2G and reg_equal note, from..
5412 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5413 return value. Update comment. If we can, use a new pseudo
5414 for intermediate calculations.
5415 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5417 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5418 call to rs6000_emit_set_const in splitter.
5419 (movdi_internal64+2, +3): Likewise.
5421 2014-05-26 Richard Biener <rguenther@suse.de>
5423 * system.h: Define __STDC_FORMAT_MACROS before
5424 including inttypes.h.
5425 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5426 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5427 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5428 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5429 HOST_WIDEST_INT_C): Remove.
5430 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5431 if C99 inttypes.h is not available.
5432 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5433 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5434 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5435 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5436 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5437 (struct output_info): Likewise.
5438 (print_statistics): Adjust.
5439 (dump_bitmap_statistics): Likewise.
5440 * bt-load.c (migrate_btr_defs): Print with PRId64.
5441 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5442 (MAX_SAFE_MULTIPLIER): Adjust.
5443 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5444 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5445 dump_cgraph_node): Likewise.
5446 * final.c (dump_basic_block_info): Likewise.
5447 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5448 * gcov.c (format_gcov): Likewise.
5449 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5451 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5452 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5453 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5454 Use PRId64 for dumping.
5455 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5456 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5457 (add_allocno_hard_regs): Adjust.
5458 * loop-doloop.c (doloop_modify): Print using PRId64.
5459 * loop-iv.c (inverse): Compute in uint64_t.
5460 (determine_max_iter, iv_number_of_iterations): Likewise.
5461 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5463 * lto-streamer-out.c (write_symbol): Use uint64_t.
5464 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5465 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5466 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5467 * modulo-sched.c (const_iteration_count): Use int64_t.
5468 (sms_schedule): Dump using PRId64.
5469 * predict.c (dump_prediction): Likewise.
5470 * pretty-print.h (pp_widest_integer): Remove.
5471 * profile.c (get_working_sets, is_edge_inconsistent,
5472 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5473 * tree-pretty-print.c (pp_double_int): Remove case handling
5474 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5475 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5477 (pass_optimize_bswap::execute): Remove restriction on hosts.
5478 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5479 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5480 * tree.c (widest_int_cst_value): Remove.
5481 * tree.h (widest_int_cst_value): Likewise.
5482 * value-prof.c (dump_histogram_value): Print using PRId64.
5483 * gengtype.c (main): Also inject int64_t.
5484 * ggc-page.c (struct max_alignment): Use int64_t.
5485 * alloc-pool.c (struct allocation_object_def): Likewise.
5486 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5488 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5489 * doc/tm.texi: Regenerated.
5490 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5491 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5492 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5493 mmix_output_register_setting): Use [u]int64_t in prototypes.
5494 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5495 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5496 mmix_output_octa, mmix_output_shifted_value): Adjust.
5497 (mmix_intval): Adjust. Remove unreachable case.
5498 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5500 2014-05-26 Richard Biener <rguenther@suse.de>
5502 * configure.ac: Drop __int64 type check. Insist that we
5503 found uint64_t and int64_t.
5504 * hwint.h (HOST_BITS_PER___INT64): Remove.
5505 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5506 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5507 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5508 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5509 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5510 for dst_q_src_df_rms_cdt.
5511 * configure: Regenerate.
5512 * config.in: Likewise.
5514 2014-05-26 Michael Tautschnig <mt@debian.org>
5517 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5518 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5520 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5522 PR rtl-optimization/61278
5523 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5525 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5527 PR rtl-optimization/61220
5528 Part of PR rtl-optimization/61225
5529 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5530 insn; skip split_edge for a block with only one successor.
5532 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5534 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5537 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5539 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5540 (update_vtable_references): New function.
5541 (function_and_variable_visibility): Rewrite also vtable initializers.
5542 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5544 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5546 * ggc.h (ggc_grow): New function.
5547 * ggc-none.c (ggc_grow): New function.
5548 * ggc-page.c (ggc_grow): Likewise.
5550 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5552 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5553 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5554 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5555 varpool_externally_visible_p, can_replace_by_local_alias,
5556 update_visibility_by_resolution_info, function_and_variable_visibility,
5557 pass_data_ipa_function_and_variable_visibility,
5558 make_pass_ipa_function_and_variable_visibility,
5559 whole_program_function_and_variable_visibility,
5560 pass_data_ipa_whole_program_visibility,
5561 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
5562 * cgraph.h (cgraph_local_node_p): Declare.
5563 * ipa-visibility.c: New file.
5564 * Makefile.in (OBJS): Add ipa-visiblity.o
5566 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5568 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5569 that var decl is available.
5571 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5573 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5574 symtab_node pointer.
5575 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5576 (find_decls_types_r): Do not walk COMDAT_GROUP.
5577 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5578 * varasm.c (make_decl_one_only): Use set_comdat_group;
5579 create node if needed.
5580 * ipa-inline-transform.c (save_inline_function_body): Update
5581 way we decl->symtab mapping.
5582 * symtab.c (symtab_hash, hash_node, eq_node
5583 symtab_insert_node_to_hashtable): Remove.
5584 (symtab_register_node): Update.
5585 (symtab_unregister_node): Update.
5586 (symtab_get_node): Reimplement as inline function.
5587 (symtab_add_to_same_comdat_group): Update.
5588 (symtab_dissolve_same_comdat_group_list): Update.
5589 (dump_symtab_base): Update.
5590 (verify_symtab_base): Update.
5591 (symtab_make_decl_local): Update.
5592 (fixup_same_cpp_alias_visibility): Update.
5593 (symtab_nonoverwritable_alias): Update.
5594 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5595 * ipa.c (update_visibility_by_resolution_info): UPdate.
5596 * bb-reorder.c: Include cgraph.h
5597 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5599 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5600 * cgraph.c (cgraph_get_create_node): Update.
5601 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5603 (symtab_get_node): Make inline.
5604 (symtab_insert_node_to_hashtable): Remove.
5605 (symtab_can_be_discarded): Update.
5606 (decl_comdat_group): New function.
5607 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5609 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5611 (read_comdat_group): New function.
5612 (input_node, input_varpool_node): Use it.
5613 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5615 * mips.c (mips_start_unique_function): Likewise.
5616 (ix86_code_end): Likewise.
5617 (rs6000_code_end): Likweise.
5618 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5620 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5622 * gengtype-state.c (fatal_reading_state): Bring offline.
5623 * optabs.c (widening_optab_handler): Bring offline.
5624 * optabs.h (widening_optab_handler): Likewise.
5625 * final.c (get_attr_length_1): Likewise.
5627 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5629 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5631 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5633 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5634 (ppc440-compare): Include shift with dot.
5635 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5636 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5638 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5640 (e6500_sfx2): Include it.
5641 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5642 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5643 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5644 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5645 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5646 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5647 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5648 *lshiftrt_internal1le, *lshiftrt_internal1be,
5649 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5650 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5651 *rotldi3_internal10le, *rotldi3_internal10be,
5652 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5653 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5654 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5655 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5656 define_insns): Use type "shift" in the appropriate alternatives.
5658 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5660 * config/rs6000/rs6000.md (type): Add "logical". Delete
5662 (dot): Adjust comment.
5663 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5664 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5665 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5666 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5667 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5668 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5669 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5670 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5672 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5673 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5674 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5675 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5676 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5677 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5678 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5679 * config/rs6000/8540.md (ppc8540_su): Adjust.
5680 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5681 cell-cmp-microcoded): Adjust.
5682 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5683 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5684 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5685 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5686 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5687 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5688 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5689 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5690 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5692 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5693 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5694 Adjust. Adjust comment.
5695 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5696 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5698 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5700 * config/rs6000/rs6000.md (type): Add "add".
5701 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5702 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5703 define_insns): Use it.
5704 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5706 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5707 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5708 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5709 * config/rs6000/601.md (ppc601-integer): Adjust.
5710 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5711 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5712 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5713 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5714 * config/rs6000/8540.md (ppc8540_su): Adjust.
5715 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5716 cell-cmp-microcoded): Adjust.
5717 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5718 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5719 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5720 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5721 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5722 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5723 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5724 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5725 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5727 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5728 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5729 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5730 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5732 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5734 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5735 "delayed_compare", "var_delayed_compare".
5736 (var_shift): New attribute.
5737 (cell_micro): Adjust.
5738 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5739 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5740 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5741 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5742 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5743 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5744 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5745 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5746 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5747 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5748 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5749 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5750 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5751 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5752 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5753 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5754 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5755 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5756 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5757 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5758 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5759 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5760 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5761 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5762 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5764 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5765 * config/rs6000/440.md (ppc440-integer): Adjust.
5766 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5767 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5768 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5769 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5770 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5771 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5772 * config/rs6000/8540.md (ppc8540_su): Adjust.
5773 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5774 cell-cmp-microcoded): Adjust.
5775 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5776 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5777 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5778 e500mc64_delayed): Adjust.
5779 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5780 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5781 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5782 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5783 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5784 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5785 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5786 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5787 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5789 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5790 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5792 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5794 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5795 (bits): New mode_attr.
5796 (idiv_ldiv): Delete mode_attr.
5797 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5798 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5799 rs6000_adjust_priority, is_nonpipeline_insn,
5800 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5802 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5803 * config/rs6000/440.md (ppc440-idiv): Adjust.
5804 * config/rs6000/476.md (ppc476-idiv): Adjust.
5805 * config/rs6000/601.md (ppc601-idiv): Adjust.
5806 * config/rs6000/603.md (ppc603-idiv): Adjust.
5807 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5808 ppc620-ldiv): Adjust.
5809 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5810 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5811 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5812 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5813 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5814 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5815 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5816 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5817 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5818 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5819 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5820 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5821 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5822 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5823 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5824 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5825 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5826 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5828 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5830 * config/rs6000/rs6000.md (type): Delete "insert_word",
5831 "insert_dword". Add "insert".
5832 (size): Update comment.
5833 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5834 insn_must_be_first_in_group): Adjust.
5835 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5836 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5837 *insvsi_internal6, insvdi_internal): Adjust.
5839 * config/rs6000/40x.md (ppc403-integer): Adjust.
5840 * config/rs6000/440.md (ppc440-integer): Adjust.
5841 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5842 * config/rs6000/601.md (ppc601-integer): Adjust.
5843 * config/rs6000/603.md (ppc603-integer): Adjust.
5844 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5845 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5846 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5847 * config/rs6000/8540.md (ppc8540_su): Adjust.
5848 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5849 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5850 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5851 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5852 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5853 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5854 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5855 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5856 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5857 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5858 * config/rs6000/power7.md (power7-integer): Adjust.
5859 * config/rs6000/power8.md (power8-1cyc): Adjust.
5860 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5861 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5863 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5865 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5866 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5867 (size): New attribute.
5868 (dot): New attribute.
5869 (cell_micro): Adjust.
5870 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5871 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5872 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5873 umuldi3_highpart): Adjust.
5874 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5875 rs6000_adjust_priority, is_nonpipeline_insn,
5876 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5878 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5879 ppc405-imul3): Adjust.
5880 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5881 * config/rs6000/476.md (ppc476-imul): Adjust.
5882 * config/rs6000/601.md (ppc601-imul): Adjust.
5883 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5884 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5885 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5886 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5887 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5889 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5890 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5891 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5893 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5894 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5895 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5896 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5897 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5898 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5899 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5900 power4-lmul, power4-imul, power4-imul3): Adjust.
5901 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5902 power5-lmul, power5-imul, power5-imul3): Adjust.
5903 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5904 power6-lmul, power6-imul, power6-imul3): Adjust.
5905 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5906 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5908 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5909 rs64a-lmul): Adjust.
5910 * config/rs6000/titan.md (titan_imul): Adjust.
5912 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5914 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5915 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5916 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5917 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5918 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5919 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5920 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5921 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5922 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5923 * config/rs6000/titan.md: Delete nonsensical comment.
5924 (titan_imul): Add type imul3.
5925 (titan_mulhw): Remove type imul3; add type halfmul.
5927 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5929 * config/rs6000/rs6000.md (type): Reorder, reformat.
5931 2014-05-23 Martin Jambor <mjambor@suse.cz>
5933 PR tree-optimization/53787
5934 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5935 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5936 analysis_done, update all uses.
5937 * ipa-prop.c: Include domwalk.h
5938 (param_analysis_info): Removed.
5939 (param_aa_status): New type.
5940 (ipa_bb_info): Likewise.
5941 (func_body_info): Likewise.
5942 (ipa_get_bb_info): New function.
5943 (aa_overwalked): Likewise.
5944 (find_dominating_aa_status): Likewise.
5945 (parm_bb_aa_status_for_bb): Likewise.
5946 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5947 (load_from_unmodified_param): Accept func_body_info as a parameter
5948 instead of parms_ainfo.
5949 (parm_ref_data_preserved_p): Changed to use new param AA info.
5950 (parm_ref_data_pass_through_p): Likewise.
5951 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5952 (compute_complex_assign_jump_func): Changed to use new param AA info.
5953 (compute_complex_ancestor_jump_func): Likewise.
5954 (ipa_compute_jump_functions_for_edge): Likewise.
5955 (ipa_compute_jump_functions): Removed.
5956 (ipa_compute_jump_functions_for_bb): New function.
5957 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5959 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5960 and info, moved variable declarations down.
5961 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5963 (ipa_analyze_stmt_uses): Likewise.
5964 (ipa_analyze_params_uses): Removed.
5965 (ipa_analyze_params_uses_in_bb): New function.
5966 (ipa_analyze_controlled_uses): Likewise.
5967 (free_ipa_bb_info): Likewise.
5968 (analysis_dom_walker): New class.
5969 (ipa_analyze_node): Handle node-specific forbidden analysis,
5970 initialize and free func_body_info, use dominator walker.
5971 (ipcp_modif_dom_walker): New class.
5972 (ipcp_transform_function): Create and free func_body_info, use
5973 ipcp_modif_dom_walker, moved a lot of functionality there.
5975 2014-05-23 Marek Polacek <polacek@redhat.com>
5976 Jakub Jelinek <jakub@redhat.com>
5978 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5979 * gcc.c (sanitize_spec_function): Likewise.
5980 * convert.c (convert_to_integer): Include "ubsan.h". Add
5981 floating-point to integer instrumentation.
5982 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5983 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5984 SANITIZE_NONDEFAULT.
5985 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5986 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5987 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5988 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5989 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5990 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5991 float/double/long double.
5992 (ubsan_instrument_float_cast): New function.
5993 * ubsan.h (ubsan_instrument_float_cast): Declare.
5995 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5997 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5999 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
6000 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
6001 Adjust for tailcalling through registers.
6002 * config/aarch64/aarch64.h (enum reg_class): New caller save
6004 (REG_CLASS_NAMES): Likewise.
6005 (REG_CLASS_CONTENTS): Likewise.
6006 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
6007 Allow tailcalling without decls.
6009 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6011 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6012 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
6014 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
6015 gsi, and variables v_* to v*.
6017 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
6019 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
6021 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6023 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
6024 * omp-low.c: Update accordingly.
6026 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
6027 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
6028 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
6029 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
6030 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
6031 GF_OMP_TARGET_KIND_UPDATE.
6033 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6034 Explicitly enumerate the expected region types.
6036 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
6039 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
6040 documentation; the old documentation didn't clearly state the
6041 constraints on the contents of the pointed-to storage.
6043 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6045 Fix bootstrap error on ia64
6046 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
6047 Return default value.
6049 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
6051 PR tree-optimization/54733
6052 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
6054 (find_bswap_or_nop_load): New.
6055 (find_bswap_1): Renamed to ...
6056 (find_bswap_or_nop_1): This. Also add support for memory source.
6057 (find_bswap): Renamed to ...
6058 (find_bswap_or_nop): This. Also add support for memory source and
6059 detection of bitwise operations equivalent to load in target
6061 (execute_optimize_bswap): Likewise. Also move its leading comment back
6062 in place and split statement transformation into ...
6063 (bswap_replace): This.
6065 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6067 PR rtl-optimization/61215
6068 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
6069 simplify_gen_subreg until final substitution.
6071 2014-05-23 Alan Modra <amodra@gmail.com>
6074 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
6075 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
6076 Use "Y" constraint rather than "m".
6078 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6080 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
6082 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
6083 New function declaration.
6084 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
6085 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
6086 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
6087 (aarch64_init_builtins) : Initialize builtins
6088 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6089 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6090 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
6091 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
6092 and __builtins_aarch64_set_fpsr.
6093 (aarch64_atomic_assign_expand_fenv): New function.
6094 * config/aarch64/aarch64.md (set_fpcr): New pattern.
6095 (get_fpcr) : Likewise.
6096 (set_fpsr) : Likewise.
6097 (get_fpsr) : Likewise.
6098 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6099 and UNSPECV_SET_FPSR.
6100 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6101 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6102 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6104 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6106 PR rtl-optimization/60969
6107 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6108 constraints. Set up mem cost for NO_REGS case.
6110 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6112 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6114 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6116 * config/darwin.c: Include "lto-section-names.h".
6117 (LTO_SEGMENT_NAME): Don't define.
6118 * config/i386/winnt.c: Include "lto-section-names.h".
6119 * lto-streamer.c: Include "lto-section-names.h".
6120 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6121 * lto-wrapper.c: Include "lto-section-names.h".
6122 (LTO_SECTION_NAME_PREFIX): Don't define.
6123 * lto-section-names.h: New file.
6124 * cgraphunit.c: Include "lto-section-names.h".
6126 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6128 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6130 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6133 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6135 2014-05-22 Nick Clifton <nickc@redhat.com>
6137 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6139 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6141 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6142 -> (T)A transformation to integer types.
6144 2014-05-22 Teresa Johnson <tejohnson@google.com>
6146 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6147 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6148 (gcov_rewrite): Use gcov_nonruntime_assert.
6150 (gcov_write_words): Ditto.
6151 (gcov_write_length): Ditto.
6152 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6153 gcc_assert from IN_LIBGCOV code.
6154 (gcov_read_summary): Use gcov_error to flag profile corruption.
6155 (gcov_sync): Use gcov_nonruntime_assert.
6156 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6157 (gcov_histo_index): Use gcov_nonruntime_assert.
6158 (static void gcov_histogram_merge): Ditto.
6159 (compute_working_sets): Ditto.
6160 * gcov-io.h (gcov_nonruntime_assert): Define.
6161 (gcov_error): Define for !IN_LIBGCOV
6163 2014-05-22 Richard Biener <rguenther@suse.de>
6165 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6166 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6167 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6168 and deallocation site.
6169 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6170 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6171 passing through the incoming points-to set.
6172 (handle_lhs_call): Use flags argument instead of recomputing it.
6173 (find_func_aliases_for_call): Call handle_lhs_call with proper
6176 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6178 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6179 all padding bits in REAL_VALUE_TYPE are cleared.
6181 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6183 Cleanup and improve multipass_dfa_lookahead_guard
6184 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6185 (core2i7_first_cycle_multipass_begin,)
6186 (core2i7_first_cycle_multipass_issue,)
6187 (core2i7_first_cycle_multipass_backtrack): Update signature.
6188 * config/ia64/ia64.c
6189 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6190 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6191 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6193 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6194 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6196 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6198 * doc/tm.texi: Regenerate.
6200 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6201 * haifa-sched.c (ready_try): Make signed to allow negative values.
6202 (rebug_ready_list_1): Update.
6203 (choose_ready): Simplify.
6204 (sched_extend_ready_list): Update.
6206 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6208 Remove IA64 speculation tweaking flags
6209 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6210 speculation tuning flags.
6211 (msched-prefer-non-data-spec-insns,)
6212 (msched-prefer-non-control-spec-insns): Obsolete options.
6213 * haifa-sched.c (choose_ready): Remove handling of
6214 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6215 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6216 and PREFER_NON_DATA_SPEC.
6217 * sel-sched.c (process_spec_exprs): Remove handling of
6218 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6220 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6222 Improve scheduling debug output
6223 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6224 (advance_one_cycle): Update.
6225 (schedule_insn, queue_to_ready): Add debug printouts.
6226 (debug_ready_list_1): New static function.
6227 (debug_ready_list): Update.
6228 (max_issue): Add debug printouts.
6229 (dump_insn_stream): New static function.
6230 (schedule_block): Use it. Also better indent printouts.
6232 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6234 Fix sched_insn debug counter
6235 * haifa-sched.c (schedule_insn): Update.
6236 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6237 (save_backtrack_point, restore_backtrack_point): Update.
6238 (first_nonscheduled_insn): New static function.
6239 (queue_to_ready, choose_ready): Use it.
6240 (schedule_block): Init nonscheduled_insns_begin.
6241 (sched_emit_insn): Update.
6244 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6246 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6248 (aarch64_secondary_reload) : LikeWise.
6249 (aarch64_class_max_nregs) : Remove CORE_REGS.
6250 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6251 (REG_CLASS_NAMES) : Likewise.
6252 (REG_CLASS_CONTENTS) : LikeWise.
6253 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6255 2014-05-21 Guozhi Wei <carrot@google.com>
6258 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6260 (vqdmulhq_n_s16): Likewise.
6262 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6264 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6266 2014-05-21 Marek Polacek <polacek@redhat.com>
6269 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6271 2014-05-21 Martin Jambor <mjambor@suse.cz>
6273 * doc/invoke.texi (Optimize Options): Document parameters
6274 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6275 ipa-cp-array-index-hint-bonus.
6277 2014-05-21 Mark Wielaard <mjw@redhat.com>
6280 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6281 version >= 3 or not strict DWARF.
6282 * langhooks.h (struct lang_hooks_for_types): Add
6283 enum_underlying_base_type.
6284 * langhooks.c (lhd_enum_underlying_base_type): New function.
6285 * gcc/langhooks.h (struct lang_hooks_for_types): Add
6286 enum_underlying_base_type.
6287 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
6288 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
6289 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
6291 2014-05-21 Richard Biener <rguenther@suse.de>
6293 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
6295 2014-05-21 John Marino <gnugcc@marino.st>
6297 * config.gcc (*-*-dragonfly*): New target.
6298 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6299 * configure: Regenerate.
6300 * config/dragonfly-stdint.h: New.
6301 * config/dragonfly.h: New.
6302 * config/dragonfly.opt: New.
6303 * config/i386/dragonfly.h: New.
6304 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6306 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6308 * tree.def (VOID_CST): New.
6309 * tree-core.h (TI_VOID): New.
6310 * tree.h (void_node): New.
6311 * tree.c (tree_node_structure_for_code, tree_code_size)
6312 (iterative_hash_expr): Handle VOID_CST.
6313 (build_common_tree_nodes): Initialize void_node.
6315 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6317 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6319 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6321 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6324 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6325 flag_reorder_blocks_and_partition.
6326 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6328 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6331 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6333 (*addc_r_t): Add new insn_and_split.
6335 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6338 * omp-low.c (handle_simd_reference): New function.
6339 (lower_rec_input_clauses): Use it. Defer adding reference
6340 initialization even for reduction without placeholder if in simd,
6341 handle it properly later on.
6343 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6345 PR tree-optimization/60899
6346 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6347 assume all static symbols will have definition wile parsing and
6348 check the do have definition later in compilation; check that
6349 variable referring symbol will be output before concluding that
6350 reference is safe; be conservative for referring local statics;
6351 be more precise about when comdat is output in other partition.
6353 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6356 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6358 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6359 (ipa_inline): Loop inline_to_all_callers until no more aliases
6362 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6364 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6365 set writeonly flag only for vars actually written to.
6367 2014-05-20 Dehao Chen <dehao@google.com>
6369 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6370 and callee count to get clone count.
6371 * tree-inline.c (expand_call_inline): Use callee count instead of bb
6374 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
6376 PR rtl-optimization/61243
6377 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
6379 2014-05-20 Xinliang David Li <davidxl@google.com>
6381 * cgraphunit.c (walk_polymorphic_call_targets): Add
6382 dbgcnt and fopt-info support.
6383 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
6384 * ipa-devirt.c (ipa_devirt): Ditto.
6385 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
6386 * ipa.c (walk_polymorphic_call_targets): Ditto.
6387 * gimple-fold.c (fold_gimple_assign): Ditto.
6388 (gimple_fold_call): Ditto.
6389 * dbgcnt.def: New counter.
6391 2014-05-20 DJ Delorie <dj@redhat.com>
6393 * config/msp430/msp430.md (split): Don't allow subregs when
6394 splitting SImode adds.
6395 (andneghi): Fix subtraction logic.
6396 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
6398 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6400 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
6402 * except.c (switch_to_exception_section, resolve_unique_section,
6403 get_named_text_section, default_function_rodata_section,
6404 align_variable, get_block_for_decl, default_section_type_flags):
6405 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
6406 * symtab.c (symtab_add_to_same_comdat_group,
6407 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
6408 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6410 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6411 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6412 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6413 (c6x_function_in_section_p): Likewise.
6414 * config/darwin.c (machopic_select_section): Likewise.
6415 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6416 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6417 * config/mep/mep.c (mep_select_section): LIkewise.
6418 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6420 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6422 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6423 EH region of calls to pure functions that can throw an exception.
6424 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6425 (copy_reference_ops_from_call): Also copy the EH region of the call if
6426 it can throw an exception.
6428 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6430 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6431 nested VEC_SELECTs that are inverses of each other.
6433 2014-05-20 Richard Biener <rguenther@suse.de>
6435 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6436 (extract_and_process_scc_for_name): not here.
6437 (cond_dom_walker::before_dom_children): Only process
6438 stmts that end the BB in interesting ways.
6439 (run_scc_vn): Mark param uses as visited.
6441 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6443 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6446 2014-05-20 Nick Clifton <nickc@redhat.com>
6448 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6449 (msp430_gimplify_va_arg_expr): New function.
6450 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6452 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6453 operand 0 in order to prevent confusion about the number of
6456 2014-05-20 Richard Biener <rguenther@suse.de>
6458 PR tree-optimization/61221
6459 * tree-ssa-pre.c (el_to_update): Remove.
6460 (eliminate_dom_walker::before_dom_children): Handle released
6461 VDEFs by value-numbering them to the associated VUSE. Update
6462 stmt immediately for substituted call address.
6463 (eliminate): Remove delayed stmt updating code.
6464 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6465 possibly late re-numbered vuses.
6466 (vn_reference_lookup_2): Adjust.
6467 (vn_reference_lookup_pieces): Likewise.
6468 (vn_reference_lookup): Likewise.
6470 2014-05-20 Richard Biener <rguenther@suse.de>
6472 * config.gcc: Remove need_64bit_hwint.
6473 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6474 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6476 * config.in: Regenerate.
6477 * configure: Likewise.
6479 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6481 * doc/extend.texi: Create Label Attributes section,
6482 move all label attributes into it and reference it.
6484 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6486 * arm.c (thumb1_reorg): When scanning backwards skip anything
6487 that's not a proper insn.
6489 2014-05-19 Richard Biener <rguenther@suse.de>
6491 PR tree-optimization/61221
6492 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6493 Do nothing for unreachable blocks.
6494 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6495 Improve unreachability detection.
6497 2014-05-19 Richard Biener <rguenther@suse.de>
6499 PR tree-optimization/61209
6500 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6502 2014-05-19 Nick Clifton <nickc@redhat.com>
6504 * except.c (init_eh): Fix computation of builtin setjmp buffer
6505 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6507 2014-05-19 Richard Biener <rguenther@suse.de>
6509 PR tree-optimization/61184
6510 * tree-vrp.c (is_negative_overflow_infinity): Use
6511 TREE_OVERFLOW_P and do that check first.
6512 (is_positive_overflow_infinity): Likewise.
6513 (is_overflow_infinity): Likewise.
6514 (vrp_operand_equal_p): Properly treat operands with
6515 differing overflow as not equal.
6517 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6519 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6520 shift simplification where it was intended.
6522 2014-05-19 Christian Bruel <christian.bruel@st.com>
6525 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6527 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6530 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6533 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6535 * reg-notes.def (CROSSING_JUMP): Likewise.
6536 * rtl.h (rtx_def): Update comment for jump flag.
6537 (CROSSING_JUMP_P): Define.
6538 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6539 of a REG_CROSSING_JUMP note.
6540 * cfghooks.c (tidy_fallthru_edges): Likewise.
6541 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6542 * emit-rtl.c (try_split): Likewise.
6543 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6544 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6545 * jump.c (redirect_jump_2): Likewise.
6546 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6547 (relax_delay_slots): Likewise.
6548 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6549 (bbit_di): Likewise.
6550 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6551 * config/sh/sh.md (jump_compact): Likewise.
6552 * bb-reorder.c (rotate_loop): Likewise.
6553 (pass_duplicate_computed_gotos::execute): Likewise.
6554 (add_reg_crossing_jump_notes): Rename to...
6555 (update_crossing_jump_flags): ...this.
6556 (pass_partition_blocks::execute): Update accordingly.
6558 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6560 * tree.h: Remove extraneous template <>.
6562 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6564 * ipa.c (symtab_remove_unreachable_nodes): Remove
6565 symbol from comdat group if its body was eliminated.
6566 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
6567 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6568 (symtab_unregister_node): ... this one.
6569 (verify_symtab_base): More strict checking of comdats.
6570 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6572 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6574 * tree-pass.h (make_pass_ipa_comdats): New pass.
6575 * timevar.def (TV_IPA_COMDATS): New timevar.
6576 * passes.def (pass_ipa_comdats): Add.
6577 * Makefile.in (OBJS): Add ipa-comdats.o
6578 * ipa-comdats.c: New file.
6580 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6582 * ipa.c (update_visibility_by_resolution_info): New function.
6583 (function_and_variable_visibility): Use it.
6585 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6587 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6589 (FOR_EACH_DEFINED_SYMBOL): New macro.
6590 (varpool_first_static_initializer, varpool_next_static_initializer,
6591 varpool_first_defined_variable, varpool_next_defined_variable):
6593 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6595 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6597 * ggc-page.c (ggc_handle_finalizers): Add comment.
6599 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6601 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6602 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6603 (ggc_internal_cleared_alloc): Likewise.
6604 * ggc-page.c (finalizer): New class.
6605 (vec_finalizer): Likewise.
6606 (globals::finalizers): New member.
6607 (globals::vec_finalizers): Likewise.
6608 (ggc_internal_alloc): Record the finalizer if any for the block being
6610 (ggc_handle_finalizers): New function.
6611 (ggc_collect): Call ggc_handle_finalizers.
6612 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6614 (ggc_internal_cleared_alloc): Likewise.
6615 (finalize): New function.
6616 (need_finalization_p): Likewise.
6617 (ggc_alloc): Install the type's destructor as the finalizer if it
6619 (ggc_cleared_alloc): Likewise.
6620 (ggc_vec_alloc): Likewise.
6621 (ggc_cleared_vec_alloc): Likewise.
6623 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6625 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6627 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6629 * alias.c (record_alias_subset): Adjust.
6630 * bitmap.c (bitmap_element_allocate): Likewise.
6631 (bitmap_gc_alloc_stat): Likewise.
6632 * cfg.c (init_flow): Likewise.
6633 (alloc_block): Likewise.
6634 (unchecked_make_edge): Likewise.
6635 * cfgloop.c (alloc_loop): Likewise.
6636 (flow_loops_find): Likewise.
6637 (rescan_loop_exit): Likewise.
6638 * cfgrtl.c (init_rtl_bb_info): Likewise.
6639 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6640 (cgraph_allocate_node): Likewise.
6641 (cgraph_create_edge_1): Likewise.
6642 (cgraph_allocate_init_indirect_info): Likewise.
6643 * cgraphclones.c (cgraph_clone_edge): Likewise.
6644 * cgraphunit.c (add_asm_node): Likewise.
6645 (init_lowered_empty_function): Likewise.
6646 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6647 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6648 (alpha_use_linkage): Likewise.
6649 * config/arc/arc.c (arc_init_machine_status): Likewise.
6650 * config/arm/arm.c (arm_init_machine_status): Likewise.
6651 * config/avr/avr.c (avr_init_machine_status): Likewise.
6652 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6653 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6654 * config/cris/cris.c (cris_init_machine_status): Likewise.
6655 * config/darwin.c (machopic_indirection_name): Likewise.
6656 (darwin_build_constant_cfstring): Likewise.
6657 (darwin_enter_string_into_cfstring_table): Likewise.
6658 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6659 * config/frv/frv.c (frv_init_machine_status): Likewise.
6660 * config/i386/i386.c (get_dllimport_decl): Likewise.
6661 (ix86_init_machine_status): Likewise.
6662 (assign_386_stack_local): Likewise.
6663 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6664 (i386_pe_maybe_record_exported_symbol): Likewise.
6665 (i386_pe_record_stub): Likewise.
6666 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6667 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6668 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6669 (m32c_note_pragma_address): Likewise.
6670 * config/mep/mep.c (mep_init_machine_status): Likewise.
6671 (mep_note_pragma_flag): Likewise.
6672 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6673 (mips16_local_alias): Likewise.
6674 (mips_init_machine_status): Likewise.
6675 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6676 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6677 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6678 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6679 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6680 * config/pa/pa.c (pa_init_machine_status): Likewise.
6681 (pa_get_deferred_plabel): Likewise.
6682 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6683 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6684 (rs6000_init_machine_status): Likewise.
6685 (output_toc): Likewise.
6686 * config/s390/s390.c (s390_init_machine_status): Likewise.
6687 * config/score/score.c (score_output_external): Likewise.
6688 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6689 * config/spu/spu.c (spu_init_machine_status): Likewise.
6690 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6691 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6692 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6693 * coverage.c (coverage_end_function): Likewise.
6694 * dbxout.c (dbxout_init): Likewise.
6695 * doc/gty.texi: Don't mention variable_size attribute.
6696 * dwarf2cfi.c (new_cfi): Adjust.
6697 (new_cfi_row): Likewise.
6698 (copy_cfi_row): Likewise.
6699 (create_cie_data): Likewise.
6700 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6701 (new_loc_descr): Likewise.
6702 (find_AT_string_in_table): Likewise.
6703 (add_addr_table_entry): Likewise.
6704 (new_die): Likewise.
6705 (add_var_loc_to_decl): Likewise.
6706 (clone_die): Likewise.
6707 (clone_as_declaration): Likewise.
6708 (break_out_comdat_types): Likewise.
6709 (new_loc_list): Likewise.
6710 (add_loc_descr_to_each): Likewise.
6711 (add_location_or_const_value_attribute): Likewise.
6712 (add_linkage_name): Likewise.
6713 (lookup_filename): Likewise.
6714 (dwarf2out_var_location): Likewise.
6715 (new_line_info_table): Likewise.
6716 (dwarf2out_init): Likewise.
6717 (mem_loc_descriptor): Likewise.
6718 (loc_descriptor): Likewise.
6719 (add_const_value_attribute): Likewise.
6720 (tree_add_const_value_attribute): Likewise.
6721 (comp_dir_string): Likewise.
6722 (dwarf2out_vms_debug_main_pointer): Likewise.
6723 (string_cst_pool_decl): Likewise.
6724 * emit-rtl.c (set_mem_attrs): Likewise.
6725 (get_reg_attrs): Likewise.
6726 (start_sequence): Likewise.
6727 (init_emit): Likewise.
6728 (init_emit_regs): Likewise.
6729 * except.c (init_eh_for_function): Likewise.
6730 (gen_eh_region): Likewise.
6731 (gen_eh_region_catch): Likewise.
6732 (gen_eh_landing_pad): Likewise.
6733 (add_call_site): Likewise.
6734 * function.c (add_frame_space): Likewise.
6735 (insert_temp_slot_address): Likewise.
6736 (assign_stack_temp_for_type): Likewise.
6737 (get_hard_reg_initial_val): Likewise.
6738 (allocate_struct_function): Likewise.
6739 (prepare_function_start): Likewise.
6740 (types_used_by_var_decl_insert): Likewise.
6741 * gengtype.c (variable_size_p): Remove function.
6742 (enum alloc_quantity): Remove enum.
6743 (write_typed_alloc_def): Remove function.
6744 (write_typed_struct_alloc_def): Likewise.
6745 (write_typed_typedef_alloc_def): Likewise.
6746 (write_typed_alloc_defns): Likewise.
6748 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6749 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6750 * ggc.h (ggc_alloc): new function.
6751 (ggc_cleared_alloc): Likewise.
6752 (ggc_vec_alloc): Template on type of vector element, and remove
6753 element size argument.
6754 (ggc_cleared_vec_alloc): Likewise.
6755 * gimple.c (gimple_build_omp_for): Adjust.
6756 (gimple_copy): Likewise.
6757 * ipa-cp.c (get_replacement_map): Likewise.
6758 (find_aggregate_values_for_callers_subset): Likewise.
6759 (known_aggs_to_agg_replacement_list): Likewise.
6760 * ipa-devirt.c (get_odr_type): Likewise.
6761 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6762 (read_agg_replacement_chain): Likewise.
6763 * loop-iv.c (get_simple_loop_desc): Likewise.
6764 * lto-cgraph.c (input_node_opt_summary): Likewise.
6765 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6766 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6767 (input_eh_region): Likewise.
6768 (input_eh_lp): Likewise.
6769 (input_cfg): Likewise.
6770 * optabs.c (set_optab_libfunc): Likewise.
6771 (init_tree_optimization_optabs): Likewise.
6772 (set_conv_libfunc): Likewise.
6773 * passes.c (do_per_function_toporder): Likewise.
6774 * rtl.h: Don't use variable_size gty attribute.
6775 * sese.c (if_region_set_false_region): Adjust.
6776 * stringpool.c (gt_pch_save_stringpool): Likewise.
6777 * target-globals.c (save_target_globals): Likewise.
6778 * toplev.c (general_init): Likewise.
6779 * trans-mem.c (record_tm_replacement): Likewise.
6780 (split_bb_make_tm_edge): Likewise.
6781 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6782 * tree-data-ref.h (lambda_vector_new): Likewise.
6783 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6784 * tree-iterator.c (tsi_link_before): Likewise.
6785 (tsi_link_after): Likewise.
6786 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6787 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6788 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6789 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6790 * tree-ssa.c (init_tree_ssa): Adjust.
6791 * tree-ssanames.c (set_range_info): Likewise.
6792 (get_ptr_info): Likewise.
6793 (duplicate_ssa_name_ptr_info): Likewise.
6794 (duplicate_ssa_name_range_info): Likewise.
6795 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6796 (unpack_ts_fixed_cst_value_fields): Likewise.
6797 * tree.c (build_fixed): Likewise.
6798 (build_real): Likewise.
6799 (build_string): Likewise.
6800 (decl_priority_info): Likewise.
6801 (decl_debug_expr_insert): Likewise.
6802 (decl_value_expr_insert): Likewise.
6803 (decl_debug_args_insert): Likewise.
6804 (type_hash_add): Likewise.
6805 (build_omp_clause): Likewise.
6806 * ubsan.c (decl_for_type_insert): Likewise.
6807 * varasm.c (get_unnamed_section): Likewise.
6808 (get_noswitch_section): Likewise.
6809 (get_section): Likewise.
6810 (get_block_for_section): Likewise.
6811 (create_block_symbol): Likewise.
6812 (build_constant_desc): Likewise.
6813 (create_constant_pool): Likewise.
6814 (force_const_mem): Likewise.
6815 (record_tm_clone_pair): Likewise.
6816 * varpool.c (varpool_create_empty_node): Likewise.
6818 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6820 * dwarf2out.c (tree_add_const_value_attribute): Call
6821 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6822 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6823 instead of ggc_internal_<x>alloc_stat.
6824 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6825 (ggc_realloc): Likewise.
6826 * ggc-none.c (ggc_internal_alloc): Likewise.
6827 (ggc_internal_cleared_alloc): Likewise.
6828 * ggc-page.c: Likewise.
6829 * ggc.h (ggc_internal_alloc_stat): Likewise.
6830 (ggc_internal_alloc): Remove macro.
6831 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6832 (ggc_internal_cleared_alloc): Remove macro.
6833 (GGC_RESIZEVEC): Adjust.
6834 (ggc_resizevar): Remove macro.
6835 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6836 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6837 (ggc_internal_vec_cleared_alloc): Remove macro.
6838 (ggc_alloc_atomic_stat): Drop _stat suffix.
6839 (ggc_alloc_atomic): Remove macro.
6840 (ggc_alloc_cleared_atomic): Remove macro.
6841 (ggc_alloc_string_stat): Drop _stat suffix.
6842 (ggc_alloc_string): Remove macro.
6843 (ggc_alloc_rtx_def_stat): Adjust.
6844 (ggc_alloc_tree_node_stat): Likewise.
6845 (ggc_alloc_cleared_tree_node_stat): Likewise.
6846 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6847 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6848 * gimple.c (gimple_build_omp_for): Likewise.
6849 (gimple_copy): Likewise.
6850 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6851 * toplev.c (realloc_for_line_map): Adjust.
6852 * tree-data-ref.h (lambda_vector_new): Likewise.
6853 * tree-phinodes.c (allocate_phi_node): Likewise.
6854 * tree.c (grow_tree_vec_stat): Likewise.
6855 * vec.h (va_gc::reserve): Adjust.
6857 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6859 * config/microblaze/microblaze.c (break_handler): New Declaration.
6860 (microblaze_break_function_p,microblaze_is_break_handler): New.
6861 (compute_frame_size): Use microblaze_break_function_p.
6862 Add the test of break_handler.
6863 (microblaze_function_prologue) : Add the test of variable
6864 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6865 (microblaze_function_epilogue) : Add the test of break_handler.
6866 (microblaze_globalize_label) : Add the test of break_handler.
6867 Check the name by BREAK_HANDLER_NAME.
6869 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6871 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6872 microblaze_is_break_handler test.
6873 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6874 Use SYMBOL_REF_DECL.
6876 * config/microblaze/microblaze-protos.h
6877 (microblaze_break_function_p,microblaze_is_break_handler):
6880 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6881 new MicroBlaze break_handler functions.
6883 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6885 * doc/extend.texi (Size of an asm): Move node text according
6886 to its @menu entry position.
6888 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6890 PR tree-optimization/61140
6891 PR tree-optimization/61150
6892 PR tree-optimization/61197
6893 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6895 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6897 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6899 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6901 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6902 __SIZEOF_INT128__ is defined.
6904 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6906 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6907 (rs6000_delegitimize_address): Use it.
6909 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6911 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6912 inplace argument. Store the new address in the original MEM when true.
6913 * emit-rtl.c (change_address_1): Likewise.
6914 (adjust_address_1, adjust_automodify_address_1, offset_address):
6916 * rtl.h (plus_constant): Add an inplace argument.
6917 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6918 when true. Avoid generating (plus X (const_int 0)).
6919 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6920 in-place. Pass true to plus_constant.
6921 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6923 2014-05-16 Dehao Chen <dehao@google.com>
6925 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6927 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6930 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6932 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6934 2014-05-16 Dehao Chen <dehao@google.com>
6936 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6937 optimize_function_for_size_p.
6938 * regs.h (REG_FREQ_FROM_BB): Likewise.
6940 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6943 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6944 negt_reg_operand cases.
6945 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6947 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6949 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6951 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6954 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6957 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6959 * tree-cfg.c (dump_function_to_file): Dump the return type of
6960 functions, in a line to itself before the function body, mimicking
6961 the layout of a C function.
6963 2014-05-16 Dehao Chen <dehao@google.com>
6965 * cfghooks.c (make_forwarder_block): Use direct computation to
6966 get fall-through edge's count and frequency.
6968 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6970 * config/arc/arc.c (arc_init): Fix typo in error message.
6971 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6972 (split_stack_prologue_scratch_regno): Likewise.
6973 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6974 word from error message.
6976 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6978 * ira-costs.c: Fix typo in comment.
6980 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6982 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6984 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6986 * varpool.c (dump_varpool_node): Dump write-only flag.
6987 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6989 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6990 write-only variables.
6991 * ipa.c (process_references): New function.
6992 (set_readonly_bit): New function.
6993 (set_writeonly_bit): New function.
6994 (clear_addressable_bit): New function.
6995 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6996 fix handling of aliases.
6997 * cgraph.h (struct varpool_node): Add writeonly flag.
6999 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
7001 PR rtl-optimization/60969
7002 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
7003 Calculate costs for this case.
7005 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
7007 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
7008 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
7010 2014-05-16 Richard Biener <rguenther@suse.de>
7012 PR tree-optimization/61194
7013 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
7014 bool patterns ending in a COND_EXPR.
7016 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7018 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
7020 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7022 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
7023 where we were unable to cost an RTX.
7025 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
7030 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7031 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7033 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
7035 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7036 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7038 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
7039 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
7041 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7042 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7044 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
7047 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7048 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7050 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7053 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7054 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7056 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
7057 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
7059 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7060 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7062 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7065 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7066 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7068 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
7069 ZERO_EXTEND and SIGN_EXTEND better.
7071 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7072 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7074 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
7077 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7078 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7080 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
7081 costs when costing loads and stores to memory.
7083 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7084 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
7086 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
7089 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7091 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
7093 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7094 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7096 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7098 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7100 (aarch64_rtx_mult_cost): New.
7101 (aarch64_rtx_costs): Use it, refactor as appropriate.
7103 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7104 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7106 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7107 emit instructions, return number of instructions which would
7109 (aarch64_add_constant): Update call to aarch64_build_constant.
7110 (aarch64_output_mi_thunk): Likewise.
7111 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7114 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7116 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7117 (TARGET_RTX_COSTS): Call it.
7119 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7121 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7122 (cortexa57_vector_cost): Likewise.
7123 (cortexa57_tunings): Use them.
7125 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7127 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7128 (cpu_addrcost_table): Use it.
7129 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7130 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7133 2014-05-16 Richard Biener <rguenther@suse.de>
7135 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7136 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7137 (visit_phi): Ignore edges marked as not executable.
7138 (class cond_dom_walker): New.
7139 (cond_dom_walker::before_dom_children): Value-number
7140 control statements and mark successor edges as not
7141 executable if possible.
7142 (run_scc_vn): First walk all control statements in
7143 dominator order, marking edges as not executable.
7144 * tree-inline.c (copy_edges_for_bb): Be not confused
7145 about random edge flags.
7147 2014-05-16 Richard Biener <rguenther@suse.de>
7149 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7151 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7154 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7155 (__TM_simple_begin): Use it.
7156 (__TM_begin): Likewise.
7158 2014-05-15 Martin Jambor <mjambor@suse.cz>
7161 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7162 type_preserved flag when the indirect edge is polymorphic.
7164 2014-05-15 Martin Jambor <mjambor@suse.cz>
7166 PR tree-optimization/61090
7167 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7168 build_ref_for_model.
7170 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7172 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7173 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7175 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7177 PR tree-optimization/61158
7178 * fold-const.c (fold_binary_loc): If X is zero-extended and
7179 shiftc >= prec, make sure zerobits is all ones instead of
7180 invoking undefined behavior.
7182 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7184 * regcprop.h: New file.
7185 * regcprop.c (skip_debug_insn_p): New decl.
7186 (replace_oldest_value_reg): Check skip_debug_insn_p.
7187 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7188 * shrink-wrap.c: Include regcprop.h.
7189 (prepare_shrink_wrap): Call
7190 copyprop_hardreg_forward_bb_without_debug_insn.
7192 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7194 * shrink-wrap.h: Update comment.
7195 * shrink-wrap.c: Update comment.
7196 (next_block_for_reg): Rename to live_edge_for_reg.
7197 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7198 (move_insn_for_shrink_wrap): Split live_edge.
7199 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7201 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7203 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7205 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7206 * config/sparc/sparc.md (fptype_ut699): New attribute.
7207 (in_branch_delay): Return false if -mfix-ut699 is specified and
7208 fptype_ut699 is set to single.
7209 (truncdfsf2): Add fptype_ut699 attribute.
7210 (fix_truncdfsi2): Likewise.
7211 (floatsisf2): Change fptype attribute.
7212 (fix_truncsfsi2): Likewise.
7213 (negtf2_notv9): Delete.
7214 (negtf2_v9): Likewise.
7215 (negtf2_hq): New instruction.
7216 (negtf2): New instruction and splitter.
7217 (negdf2_notv9): Rewrite.
7218 (abstf2_notv9): Delete.
7219 (abstf2_hq_v9): Likewise.
7220 (abstf2_v9): Likewise.
7221 (abstf2_hq): New instruction.
7222 (abstf2): New instruction and splitter.
7223 (absdf2_notv9): Rewrite.
7225 2014-05-14 Cary Coutant <ccoutant@google.com>
7228 * opts.c (common_handle_option): Don't special-case "-g".
7229 (set_debug_level): Default to at least level 2 with "-g".
7231 2014-05-14 DJ Delorie <dj@redhat.com>
7233 * config/msp430/msp430.c (msp430_builtin): Add
7234 MSP430_BUILTIN_DELAY_CYCLES.
7235 (msp430_init_builtins): Register void __delay_cycles(long long).
7236 (msp430_builtin_decl): Add it.
7237 (cg_magic_constant): New.
7238 (msp430_expand_delay_cycles): New.
7239 (msp430_expand_builtin): Call it.
7240 (msp430_print_operand_raw): Change integer printing from "int" to
7242 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7243 (delay_cycles_start): New.
7244 (delay_cycles_end): New.
7245 (delay_cycles_32): New.
7246 (delay_cycles_32x): New.
7247 (delay_cycles_16): New.
7248 (delay_cycles_16x): New.
7249 (delay_cycles_2): New.
7250 (delay_cycles_1): New.
7251 * doc/extend.texi: Document __delay_cycles().
7253 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7255 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7256 length attribute computation.
7258 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7261 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7263 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7266 * config/sparc/sparc.md: Fix types of low and high in DI constant
7267 splitter. Use gen_int_mode in some other splitters.
7269 2014-05-14 Martin Jambor <mjambor@suse.cz>
7272 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7274 2014-05-14 James Norris <jnorris@codesourcery.com>
7276 * omp-low.c (expand_parallel_call): Remove shadow variable.
7277 (expand_omp_taskreg): Likewise.
7279 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7281 * common/config/i386/i386-common.c
7282 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
7283 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
7284 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
7285 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
7286 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
7287 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
7288 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
7289 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
7290 xsavecintrin.h, xsavesintrin.h.
7291 (x86_64-*-*): Ditto.
7292 * config/i386/clflushoptintrin.h: New.
7293 * config/i386/xsavecintrin.h: Ditto.
7294 * config/i386/xsavesintrin.h: Ditto.
7295 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
7296 (bit_XSAVES): Ditto.
7297 (bit_XSAVES): Ditto.
7298 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7299 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7301 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7302 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7303 OPTION_MASK_ISA_XSAVES.
7304 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7306 (PTA_CLFLUSHOPT) Define.
7307 (PTA_XSAVEC): Ditto.
7308 (PTA_XSAVES): Ditto.
7309 (ix86_option_override_internal): Handle new options.
7310 (ix86_valid_target_attribute_inner_p): Ditto.
7311 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7312 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7313 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7314 (bdesc_special_args): Add __builtin_ia32_xsaves,
7315 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7316 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7317 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7318 (ix86_expand_builtin): Handle new builtins.
7319 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7320 (TARGET_CLFLUSHOPT_P): Ditto.
7321 (TARGET_XSAVEC): Ditto.
7322 (TARGET_XSAVEC_P): Ditto.
7323 (TARGET_XSAVES): Ditto.
7324 (TARGET_XSAVES_P): Ditto.
7325 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7326 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7327 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7329 (ANY_XRSTOR64): Ditto.
7331 (xrstor): Change into <xrstor>.
7332 (xrstor_rex64): Change into <xrstor>_rex64.
7333 (xrstor64): Change into <xrstor>64
7335 * config/i386/i386.opt (mclflushopt): New.
7338 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7340 * doc/invoke.texi: Document new options.
7342 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7344 PR rtl-optimization/60866
7345 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7346 Default it to -1. Pass it down to init_simplejump_data.
7347 (init_simplejump_data): New parameter old_seqno. Pass it down
7348 to get_seqno_for_a_jump.
7349 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7350 initializing new jump seqno as a last resort. Add comment.
7351 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7352 jump and pass it down to sel_init_new_insn.
7353 (sel_redirect_edge_and_branch_force): Likewise.
7355 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7357 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7358 shifted values to avoid build warning.
7360 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7362 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7363 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7364 (cfg_layout_merge_blocks): Likewise.
7365 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7367 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7369 PR rtl-optimization/60901
7370 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7371 bb predecessor belongs to the same scheduling region. Adjust comment.
7373 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
7375 * doc/sourcebuild.texi: (dfp_hw): Document.
7376 (p8vector_hw): Likewise.
7377 (powerpc_eabi_ok): Likewise.
7378 (powerpc_elfv2): Likewise.
7379 (powerpc_htm_ok): Likewise.
7380 (ppc_recip_hw): Likewise.
7383 2014-05-13 Cary Coutant <ccoutant@google.com>
7385 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
7387 2014-05-13 David Malcolm <dmalcolm@redhat.com>
7389 * gengtype-parse.c (require3): Eliminate in favor of...
7391 (require_template_declaration): Update to support optional single *
7394 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
7395 (create_user_defined_type): Handle a single level of explicit
7396 pointerness within template arguments.
7397 (struct write_types_data): Add field "kind".
7398 (filter_type_name): Handle "*" character.
7399 (write_user_func_for_structure_ptr): Require a write_types_data
7400 rather than just a prefix string, so that we can look up the kind
7401 of the wtd and use it as an index into wrote_user_func_for_ptr,
7402 ensuring that such functions are written at most once. Support
7403 subclasses by invoking the marking function of the ultimate base class.
7404 (write_user_func_for_structure_body): Require a write_types_data
7405 rather than just a prefix string, so that we can pass this to
7406 write_user_func_for_structure_ptr.
7407 (write_func_for_structure): Likewise.
7408 (ggc_wtd): Add initializer of new "kind" field.
7409 (pch_wtd): Likewise.
7411 * gengtype.h (enum write_types_kinds): New.
7412 (struct type): Add field wrote_user_func_for_ptr to the "s"
7415 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7417 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7418 instead of const_binop.
7419 (fold_binary_loc): Likewise.
7421 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7423 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7424 calculation to match get_ref_base_and_extent.
7426 2014-05-13 Catherine Moore <clm@codesourcery.com>
7427 Sandra Loosemore <sandra@codesourcery.com>
7429 * configure.ac: Fix assembly for explicit JALR relocation check.
7430 * configure: Regenerate.
7432 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7434 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7435 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7436 Remove associated type declarations and initialisations.
7437 (arm_expand_neon_builtin): Likewise.
7438 (neon_emit_pair_result_insn): Delete.
7439 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7440 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7441 (neon_vzip<mode>): Likewise.
7442 (neon_vuzp<mode>): Likewise.
7444 2014-05-13 Richard Biener <rguenther@suse.de>
7447 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7448 it needs revisiting whether the call still may be tail-called.
7450 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7452 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7453 * rtl.h (block_symbol): Reduce number of fields to 2.
7454 (rtx_def): Add u2.symbol_ref_flags.
7455 (SYMBOL_REF_FLAGS): Use it.
7456 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7457 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7458 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7459 Lower index of SYMBOL_REF_DATA.
7460 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7461 Print SYMBOL_REF_FLAGS at the same time.
7462 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7464 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7466 * rtl.def (VAR_LOCATION): Remove "i" field.
7467 * rtl.h (rtx_def): Add u2.var_location_status.
7468 (PAT_VAR_LOCATION_STATUS): Use it.
7469 (gen_rtx_VAR_LOCATION): Declare.
7470 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7471 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7472 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7474 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7476 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7477 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7479 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7481 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7482 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7483 * rtl.h (rtx_def): Add insn_uid to u2 field.
7484 (RTX_FLAG_CHECK8): Delete in favor of...
7485 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7486 (INSN_DELETED_P): Update accordingly.
7487 (INSN_UID): Use u2.insn_uid.
7488 (INSN_CHAIN_CODE_P): Define.
7489 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7490 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7491 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7492 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7493 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7494 indices accordingly.
7495 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7496 Update indices for insn-chain rtxes.
7497 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7498 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7499 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7500 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7501 * combine.c (try_combine): Likewise.
7502 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7504 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7506 * rtl.def (REG): Remove middle field.
7507 * rtl.h (rtx_def): Add orignal_regno to u2.
7508 (ORIGINAL_REGNO): Use it instead of field 1.
7509 (REG_ATTRS): Lower field index accordingly.
7510 * gengtype.c (adjust_field_rtx_def): Remove handling of
7511 ORIGINAL_REGNO. Move REG_ATTRS index down.
7512 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7513 code that prints the REGNO.
7515 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7517 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7520 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7522 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7524 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7526 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7527 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7529 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7531 * config/aarch64/aarch64-protos.h
7532 (aarch64_hard_regno_caller_save_mode): New prototype.
7533 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7535 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7537 2014-05-13 Christian Bruel <christian.bruel@st.com>
7539 * target.def (mode_switching): New hook vector.
7540 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7541 (mode_exit, modepriority_to_mode): Likewise.
7542 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7543 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7544 * target.h: Include tm.h and hard-reg-set.h.
7545 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7546 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7547 * doc/tm.texi Regenerate.
7548 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7549 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7550 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7551 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7552 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7553 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7554 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7555 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7556 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7557 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7558 (ix86_emit_mode_set): Hookify.
7559 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7561 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7562 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
7563 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
7564 (epiphany_mode_priority_to_mode): Remove declaration.
7565 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
7566 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
7567 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7569 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7570 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7571 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7573 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7576 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7577 is const0_rtx, return immediately. Don't test count == 0 when
7580 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7582 * Makefile.in: add shrink-wrap.o.
7583 * config/i386/i386.c: include "shrink-wrap.h"
7584 * function.c: Likewise.
7585 (requires_stack_frame_p, next_block_for_reg,
7586 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7587 dup_block_and_redirect): Move to shrink-wrap.c
7588 (thread_prologue_and_epilogue_insns): Extract three code segments
7589 as functions in shrink-wrap.c
7590 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7592 * shrink-wrap.c: New file.
7593 * shrink-wrap.h: New file.
7595 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7597 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7598 reference to Solaris.
7600 2014-05-12 Mike Stump <mikestump@comcast.net>
7603 * genattrtab.c (filename): Add.
7604 (convert_set_attr_alternative): Improve error message.
7605 (check_defs): Restore read_md_filename for error messages.
7606 (gen_insn): Save filename.
7608 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7610 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7611 -fno-local-ivars and -fivar-visibility.
7612 * c-family/c.opt: Make -Wshadow also implicitly enable
7615 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7617 * doc/tm.texi: Remove reference to deleted macro.
7618 * doc/tm.texi.in: Likewise.
7620 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7623 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7626 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7629 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7630 * config/arm/aout.h (License): Same.
7631 * config/arm/bpabi.h (License): Same.
7632 * config/arm/elf.h (License): Same.
7633 * config/arm/linux-elf.h (License): Same.
7634 * config/arm/linux-gas.h (License): Same.
7635 * config/arm/netbsd-elf.h (License): Same.
7636 * config/arm/uclinux-eabi.h (License): Same.
7637 * config/arm/uclinux-elf.h (License): Same.
7638 * config/arm/vxworks.h (License): Same.
7640 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7642 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7643 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7644 number of operands to 3.
7645 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7646 * tree-nested.c (convert_nonlocal_omp_clauses,
7647 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7648 * gimplify.c (gimplify_scan_omp_clauses): Handle
7649 OMP_CLAUSE_LINEAR_STMT.
7650 * omp-low.c (lower_rec_input_clauses): Fix typo.
7651 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7652 cast between Fortran boolean_type_node and C _Bool if
7655 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7657 PR tree-optimization/61136
7658 * wide-int.h (multiple_of_p): Define a version that doesn't return
7660 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7661 integer_zerop/const_binop pair.
7662 (multiple_of_p): Likewise, converting both operands to widest_int
7665 2014-05-09 Teresa Johnson <tejohnson@google.com>
7667 * cgraphunit.c (analyze_functions): Use correct dump file.
7669 2014-05-09 Florian Weimer <fweimer@redhat.com>
7671 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7673 (stack_protect_return_slot_p): New function.
7674 (expand_used_vars): Call stack_protect_decl_p and
7675 stack_protect_return_slot_p for -fstack-protector-strong.
7677 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7678 Andrew Haley <aph@redhat.com>
7679 Richard Sandiford <rdsandiford@googlemail.com>
7681 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7684 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7687 * fold-const.c (fold_binary_loc): Changed width of mask.
7689 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7691 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7692 unsigned int initializers for regno_in, regno_out.
7694 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7697 * config/avr/avr.md (cc): Add new attribute set_vzn.
7698 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7699 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7700 with INC, DEC or NEG.
7701 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7702 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7703 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7705 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7708 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7710 * wide-int.cc (UTItype): Define.
7711 (UDWtype): Define for appropriate W_TYPE_SIZE.
7713 2014-05-09 Richard Biener <rguenther@suse.de>
7715 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7716 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7717 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7718 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7719 ssa_propagate): Adjust.
7721 2014-05-08 Jeff Law <law@redhat.com>
7723 PR tree-optimization/61009
7724 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7725 tri-state rather than a boolean. When a block is too big to
7726 thread through, inform caller via negative return value.
7727 (thread_across_edge): If a block was too big for normal threading,
7728 then it's too big for a joiner too, so remove temporary equivalences
7729 and return immediately.
7731 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7732 Matthias Klose <doko@ubuntu.com>
7735 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7737 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7740 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7742 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7745 * config/alpha/alpha.c: Include gimple-iterator.h.
7746 (alpha_gimple_fold_builtin): New function. Move
7747 ALPHA_BUILTIN_UMULH folding from ...
7748 (alpha_fold_builtin): ... here.
7749 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7751 2014-05-08 Wei Mi <wmi@google.com>
7754 * config/i386/i386.c (ix86_compute_frame_layout): Update
7755 preferred_stack_boundary for call, expanded from tls descriptor.
7756 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7757 to depend on SP register.
7758 (*tls_local_dynamic_base_32_gnu): Ditto.
7759 (*tls_local_dynamic_32_once): Ditto.
7760 (tls_global_dynamic_64_<mode>): Set
7761 ix86_tls_descriptor_calls_expanded_in_cfun.
7762 (tls_local_dynamic_base_64_<mode>): Ditto.
7763 (tls_global_dynamic_32): Set
7764 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7765 to depend on SP register.
7766 (tls_local_dynamic_base_32): Ditto.
7768 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7770 * config/arm/arm_neon.h: Update comment.
7771 * config/arm/neon-docgen.ml: Delete.
7772 * config/arm/neon-gen.ml: Delete.
7773 * doc/arm-neon-intrinsics.texi: Update comment.
7775 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7777 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7779 (vand, vorr, veor, vorn, vbic): Remove.
7780 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7782 (neon_vsub_unspec): Likewise.
7783 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7785 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7787 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7788 (vadd_s16): Likewise.
7789 (vadd_s32): Likewise.
7790 (vadd_f32): Likewise.
7791 (vadd_u8): Likewise.
7792 (vadd_u16): Likewise.
7793 (vadd_u32): Likewise.
7794 (vadd_s64): Likewise.
7795 (vadd_u64): Likewise.
7796 (vaddq_s8): Likewise.
7797 (vaddq_s16): Likewise.
7798 (vaddq_s32): Likewise.
7799 (vaddq_s64): Likewise.
7800 (vaddq_f32): Likewise.
7801 (vaddq_u8): Likewise.
7802 (vaddq_u16): Likewise.
7803 (vaddq_u32): Likewise.
7804 (vaddq_u64): Likewise.
7805 (vmul_s8): Likewise.
7806 (vmul_s16): Likewise.
7807 (vmul_s32): Likewise.
7808 (vmul_f32): Likewise.
7809 (vmul_u8): Likewise.
7810 (vmul_u16): Likewise.
7811 (vmul_u32): Likewise.
7812 (vmul_p8): Likewise.
7813 (vmulq_s8): Likewise.
7814 (vmulq_s16): Likewise.
7815 (vmulq_s32): Likewise.
7816 (vmulq_f32): Likewise.
7817 (vmulq_u8): Likewise.
7818 (vmulq_u16): Likewise.
7819 (vmulq_u32): Likewise.
7820 (vsub_s8): Likewise.
7821 (vsub_s16): Likewise.
7822 (vsub_s32): Likewise.
7823 (vsub_f32): Likewise.
7824 (vsub_u8): Likewise.
7825 (vsub_u16): Likewise.
7826 (vsub_u32): Likewise.
7827 (vsub_s64): Likewise.
7828 (vsub_u64): Likewise.
7829 (vsubq_s8): Likewise.
7830 (vsubq_s16): Likewise.
7831 (vsubq_s32): Likewise.
7832 (vsubq_s64): Likewise.
7833 (vsubq_f32): Likewise.
7834 (vsubq_u8): Likewise.
7835 (vsubq_u16): Likewise.
7836 (vsubq_u32): Likewise.
7837 (vsubq_u64): Likewise.
7838 (vand_s8): Likewise.
7839 (vand_s16): Likewise.
7840 (vand_s32): Likewise.
7841 (vand_u8): Likewise.
7842 (vand_u16): Likewise.
7843 (vand_u32): Likewise.
7844 (vand_s64): Likewise.
7845 (vand_u64): Likewise.
7846 (vandq_s8): Likewise.
7847 (vandq_s16): Likewise.
7848 (vandq_s32): Likewise.
7849 (vandq_s64): Likewise.
7850 (vandq_u8): Likewise.
7851 (vandq_u16): Likewise.
7852 (vandq_u32): Likewise.
7853 (vandq_u64): Likewise.
7854 (vorr_s8): Likewise.
7855 (vorr_s16): Likewise.
7856 (vorr_s32): Likewise.
7857 (vorr_u8): Likewise.
7858 (vorr_u16): Likewise.
7859 (vorr_u32): Likewise.
7860 (vorr_s64): Likewise.
7861 (vorr_u64): Likewise.
7862 (vorrq_s8): Likewise.
7863 (vorrq_s16): Likewise.
7864 (vorrq_s32): Likewise.
7865 (vorrq_s64): Likewise.
7866 (vorrq_u8): Likewise.
7867 (vorrq_u16): Likewise.
7868 (vorrq_u32): Likewise.
7869 (vorrq_u64): Likewise.
7870 (veor_s8): Likewise.
7871 (veor_s16): Likewise.
7872 (veor_s32): Likewise.
7873 (veor_u8): Likewise.
7874 (veor_u16): Likewise.
7875 (veor_u32): Likewise.
7876 (veor_s64): Likewise.
7877 (veor_u64): Likewise.
7878 (veorq_s8): Likewise.
7879 (veorq_s16): Likewise.
7880 (veorq_s32): Likewise.
7881 (veorq_s64): Likewise.
7882 (veorq_u8): Likewise.
7883 (veorq_u16): Likewise.
7884 (veorq_u32): Likewise.
7885 (veorq_u64): Likewise.
7886 (vbic_s8): Likewise.
7887 (vbic_s16): Likewise.
7888 (vbic_s32): Likewise.
7889 (vbic_u8): Likewise.
7890 (vbic_u16): Likewise.
7891 (vbic_u32): Likewise.
7892 (vbic_s64): Likewise.
7893 (vbic_u64): Likewise.
7894 (vbicq_s8): Likewise.
7895 (vbicq_s16): Likewise.
7896 (vbicq_s32): Likewise.
7897 (vbicq_s64): Likewise.
7898 (vbicq_u8): Likewise.
7899 (vbicq_u16): Likewise.
7900 (vbicq_u32): Likewise.
7901 (vbicq_u64): Likewise.
7902 (vorn_s8): Likewise.
7903 (vorn_s16): Likewise.
7904 (vorn_s32): Likewise.
7905 (vorn_u8): Likewise.
7906 (vorn_u16): Likewise.
7907 (vorn_u32): Likewise.
7908 (vorn_s64): Likewise.
7909 (vorn_u64): Likewise.
7910 (vornq_s8): Likewise.
7911 (vornq_s16): Likewise.
7912 (vornq_s32): Likewise.
7913 (vornq_s64): Likewise.
7914 (vornq_u8): Likewise.
7915 (vornq_u16): Likewise.
7916 (vornq_u32): Likewise.
7917 (vornq_u64): Likewise.
7919 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7921 * wide-int.cc (UTItype): Define.
7922 (UDWtype): Define for appropriate W_TYPE_SIZE.
7924 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7926 PR tree-optimization/59100
7927 * tree-ssa-phiopt.c: Include tree-inline.h.
7928 (neutral_element_p, absorbing_element_p): New functions.
7929 (value_replacement): Handle conditional binary operations with a
7930 neutral or absorbing element.
7932 2014-05-08 Richard Biener <rguenther@suse.de>
7934 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7935 folding the expression.
7936 (valueize_expr): Remove.
7937 (visit_reference_op_load): Do not valueize the result of
7939 (simplify_binary_expression): Likewise.
7940 (simplify_unary_expression): Likewise.
7942 2014-05-08 Richard Biener <rguenther@suse.de>
7944 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7945 looking at TYPE_ARG_TYPES.
7947 2014-05-08 Richard Biener <rguenther@suse.de>
7949 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7950 pointer propagation special-case.
7952 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7954 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7955 core part of address expressions.
7957 2014-05-08 Alan Modra <amodra@gmail.com>
7960 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7961 loads and stores when -mno-strict-align at any alignment.
7962 (expand_block_clear): Similarly. Also correct calculation of
7965 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7968 * tree-complex.c (expand_complex_move): Keep line info when expanding
7970 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7971 of complex expression. Use new argument to display correct location
7972 for values coming from phi statement.
7973 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7974 (warn_uninitialized_phi): Pass location of phi argument to
7976 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7977 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7979 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7981 * config/rs6000/predicates.md (indexed_address_mem): New.
7982 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7983 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7984 fpstore_ux, fpstore_u.
7985 (sign_extend, indexed, update): New.
7986 (cell_micro): Adjust.
7987 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7988 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7989 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7990 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7991 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7992 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7993 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7994 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7995 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7996 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7997 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7998 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7999 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
8000 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
8001 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
8003 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
8004 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
8005 *vsx_extract_<mode>_store): Adjust.
8006 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
8007 is_cracked_insn, insn_must_be_first_in_group,
8008 insn_must_be_last_in_group): Adjust.
8010 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
8012 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
8013 ppc440-fpstore): Adjust.
8014 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
8015 ppc476-fpstore): Adjust.
8016 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
8017 ppc601-fpstore): Adjust.
8018 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
8020 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
8022 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
8023 ppc7450-fpstore): Adjust.
8024 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
8025 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
8026 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
8028 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
8029 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
8030 cell-fpstore, cell-fpstore-update): Adjust.
8031 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
8032 ppce300c3_store, ppce300c3_fpstore): Adjust.
8033 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
8034 e500mc_fpstore): Adjust.
8035 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
8036 e500mc64_store, e500mc64_fpstore): Adjust.
8037 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
8038 e5500_fpstore): Adjust.
8039 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
8040 e6500_fpstore): Adjust.
8041 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
8043 * config/rs6000/power4.md (power4-load, power4-load-ext,
8044 power4-load-ext-update, power4-load-ext-update-indexed,
8045 power4-load-update-indexed, power4-load-update, power4-fpload,
8046 power4-fpload-update, power4-store, power4-store-update,
8047 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
8049 * config/rs6000/power5.md (power5-load, power5-load-ext,
8050 power5-load-ext-update, power5-load-ext-update-indexed,
8051 power5-load-update-indexed, power5-load-update, power5-fpload,
8052 power5-fpload-update, power5-store, power5-store-update,
8053 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
8055 * config/rs6000/power6.md (power6-load, power6-load-ext,
8056 power6-load-update, power6-load-update-indexed,
8057 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
8058 power6-fpload-update, power6-store, power6-store-update,
8059 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
8061 * config/rs6000/power7.md (power7-load, power7-load-ext,
8062 power7-load-update, power7-load-update-indexed,
8063 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
8064 power7-fpload-update, power7-store, power7-store-update,
8065 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
8067 * config/rs6000/power8.md (power8-load, power8-load-update,
8068 power8-load-ext, power8-load-ext-update, power8-fpload,
8069 power8-fpload-update, power8-store, power8-store-update-indexed,
8070 power8-fpstore, power8-fpstore-update): Adjust.
8071 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
8073 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
8074 titan_lsu_store, titan_lsu_fpstore): Adjust.
8075 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
8077 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
8080 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
8081 unrolled byte insns. Emit address increments after move insns.
8083 2014-05-07 David Malcolm <dmalcolm@redhat.com>
8085 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
8086 const_gimple, rather than a gimple.
8087 (gimple_call_builtin_p): Likewise, for the three variants.
8089 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
8090 (gimple_call_builtin_p): Likewise, for the three variants.
8092 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8094 PR tree-optimization/61095
8095 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
8097 2014-05-07 Richard Biener <rguenther@suse.de>
8099 PR tree-optimization/61034
8100 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8101 (maybe_skip_until): Use translate to take into account
8102 lattices when trying to do disambiguations.
8103 (get_continuation_for_phi_1): Likewise.
8104 (get_continuation_for_phi): Adjust for added translate arguments.
8105 (walk_non_aliased_vuses): Likewise.
8106 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8107 (walk_non_aliased_vuses): Likewise.
8108 (call_may_clobber_ref_p_1): Declare.
8109 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8110 calls. Stop early if we are only supposed to disambiguate.
8111 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8113 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8115 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8116 Emit an error when the function has arguments.
8118 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8120 * cfgloop.h (unswitch_loops): Remove.
8121 * doc/passes.texi: Remove references to loop-unswitch.c
8122 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8124 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8126 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8127 check for loads group of length 3.
8128 (vect_permute_load_chain): New permutations for loads group of
8130 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8131 of vec_perm_shuffle for the new permutations.
8133 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8135 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8136 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8137 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8138 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8139 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8140 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8141 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8142 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8144 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8146 * loop-unswitch.c: Delete.
8148 2014-05-07 Richard Biener <rguenther@suse.de>
8150 * config.gcc: Always set need_64bit_hwint to yes.
8152 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8154 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8155 of using optimize_size.
8157 2014-05-06 Mike Stump <mikestump@comcast.net>
8159 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8161 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8163 * config/i386/sse.md (*mov<mode>_internal)
8164 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8165 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8166 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8167 (*<code><mode>3, *andnot<mode>3<mask_name>)
8168 (<mask_codefor><code><mode>3<mask_name>): Only consider
8169 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8171 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8174 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8176 * lra-constraints.c (valid_address_p): Move earlier in file.
8177 Add a constraint argument to the address_info version.
8178 (satisfies_memory_constraint_p): New function.
8179 (satisfies_address_constraint_p): Likewise.
8180 (process_alt_operands, curr_insn_transform): Use them.
8181 (process_address): Pass the constraint to valid_address_p when
8182 checking address operands.
8184 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8186 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8187 to their respective blocks. Fix inadvertent use of "node".
8189 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8191 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8193 (init_emit_once): ...here.
8194 * rtl.h (init_derived_machine_modes): Declare.
8195 * toplev.c (do_compile): Call it even if no_backend.
8197 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8198 Mike Stump <mikestump@comcast.net>
8199 Richard Sandiford <rdsandiford@googlemail.com>
8200 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8202 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8203 (rtx_equal_for_memref_p): Update comment.
8204 (adjust_offset_for_component_ref): Use wide-int interfaces.
8205 * builtins.c (get_object_alignment_2): Likewise.
8206 (c_readstr): Likewise.
8207 (target_char_cast): Add comment.
8208 (determine_block_size): Use wide-int interfaces.
8209 (expand_builtin_signbit): Likewise.
8210 (fold_builtin_int_roundingfn): Likewise.
8211 (fold_builtin_bitop): Likewise.
8212 (fold_builtin_bswap): Likewise.
8213 (fold_builtin_logarithm): Use signop.
8214 (fold_builtin_pow): Likewise.
8215 (fold_builtin_memory_op): Use wide-int interfaces.
8216 (fold_builtin_object_size): Likewise.
8217 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8218 nb_iterations_estimate.
8219 (record_niter_bound): Use wide-int interfaces.
8220 (get_estimated_loop_iterations_int): Likewise.
8221 (get_estimated_loop_iterations): Likewise.
8222 (get_max_loop_iterations): Likewise.
8223 * cfgloop.h: Include wide-int.h.
8224 (struct nb_iter_bound): Change bound to widest_int.
8225 (struct loop): Change nb_iterations_upper_bound and
8226 nb_iterations_estimate to widest_int.
8227 (record_niter_bound): Switch to use widest_int.
8228 (get_estimated_loop_iterations): Likewise.
8229 (get_max_loop_iterations): Likewise.
8230 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8231 update for wide-int.
8232 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8233 * combine.c (try_combine): Likewise.
8234 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8235 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8237 (aarch64_float_const_representable_p): Likewise.
8238 * config/arc/arc.c: Include wide-int.h.
8239 (arc_can_use_doloop_p): Use wide-int interfaces.
8240 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8241 (vfp3_const_double_index): Likewise.
8242 * config/avr/avr.c (avr_out_round): Likewise.
8243 (avr_fold_builtin): Likewise.
8244 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8245 (bfin_can_use_doloop_p): Likewise.
8246 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8247 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8248 * config/i386/i386.c: Include wide-int.h.
8249 (ix86_data_alignment): Use wide-int interfaces.
8250 (ix86_local_alignment): Likewise.
8251 (ix86_emit_swsqrtsf): Update real_from_integer.
8252 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8253 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8254 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8255 (zero_constant): Likewise.
8256 (input_operand): Likewise.
8257 (splat_input_operand): Likewise.
8258 (non_logical_cint_operand): Change const_double to const_wide_int.
8259 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8260 (easy_altivec_constant): Remove comment.
8261 (paired_expand_vector_init): Use CONSTANT_P.
8262 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8263 (rs6000_emit_move): Update checks.
8264 (rs6000_aggregate_candidate): Use wide-int interfaces.
8265 (rs6000_expand_ternop_builtin): Likewise.
8266 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8267 (rs6000_assemble_integer): Likewise.
8268 (rs6000_hash_constant): Likewise.
8269 (output_toc): Likewise.
8270 (rs6000_rtx_costs): Likewise.
8271 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8272 * config/rs6000/rs6000-c.c: Include wide-int.h.
8273 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8274 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8275 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8276 Handle CONST_WIDE_INT.
8277 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8278 Use tree_fits_uhwi_p.
8279 * config/sparc/sparc.c: Include wide-int.h.
8280 (sparc_fold_builtin): Use wide-int interfaces.
8281 * config/vax/vax.c: Include wide-int.h.
8282 (vax_float_literal): Use real_from_integer.
8283 * coretypes.h (struct hwivec_def): New.
8285 (const_hwivec): New.
8286 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
8287 (equiv_constant): Handle CONST_WIDE_INT.
8288 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
8289 (cselib_hash_rtx): Handle CONST_WIDE_INT.
8290 * dbxout.c (stabstr_U): Use wide-int interfaces.
8291 (dbxout_type): Update to use cst_fits_shwi_p.
8292 * defaults.h (LOG2_BITS_PER_UNIT): Define.
8293 (TARGET_SUPPORTS_WIDE_INT): Add default.
8294 * dfp.c: Include wide-int.h.
8295 (decimal_real_to_integer2): Use wide-int interfaces and rename to
8296 decimal_real_to_integer.
8297 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
8298 decimal_real_to_integer.
8299 * doc/generic.texi (Constant expressions): Update for wide_int.
8300 * doc/rtl.texi (const_double): Likewise.
8301 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8302 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8303 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8304 (REAL_VALUE_FROM_INT): Remove.
8305 (TARGET_SUPPORTS_WIDE_INT): New.
8306 * doc/tm.texi: Regenerate.
8307 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8308 * double-int.h: Include wide-int.h.
8309 (struct wi::int_traits): New.
8310 * dwarf2out.c (get_full_len): New.
8311 (dw_val_equal_p): Add case dw_val_class_wide_int.
8312 (size_of_loc_descr): Likewise.
8313 (output_loc_operands): Likewise.
8314 (insert_double): Remove.
8315 (insert_wide_int): New.
8317 (print_die): Add case dw_val_class_wide_int.
8318 (attr_checksum): Likewise.
8319 (attr_checksum_ordered): Likewise.
8320 (same_dw_val_p): Likewise.
8321 (size_of_die): Likewise.
8322 (value_format): Likewise.
8323 (output_die): Likewise.
8324 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8326 (clz_loc_descriptor): Use wide-int interfaces.
8327 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8328 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8329 (round_up_to_align): Use wide-int interfaces.
8330 (field_byte_offset): Likewise.
8331 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8332 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8333 CONST_DOUBLE handling. Use wide-int interfaces.
8334 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8335 (gen_enumeration_type_die): Use add_AT_wide.
8336 (hash_loc_operands): Add case dw_val_class_wide_int.
8337 (compare_loc_operands): Likewise.
8338 * dwarf2out.h: Include wide-int.h.
8339 (wide_int_ptr): New.
8340 (enum dw_val_class): Add dw_val_class_wide_int.
8341 (struct dw_val_struct): Add val_wide.
8342 * emit-rtl.c (const_wide_int_htab): New.
8343 (const_wide_int_htab_hash): New.
8344 (const_wide_int_htab_eq): New.
8345 (lookup_const_wide_int): New.
8346 (const_double_htab_hash): Use wide-int interfaces.
8347 (const_double_htab_eq): Likewise.
8348 (rtx_to_double_int): Conditionally compile for wide-int.
8349 (immed_double_int_const): Rename to immed_wide_int_const and
8350 update for wide-int.
8351 (immed_double_const): Conditionally compile for wide-int.
8352 (init_emit_once): Use wide-int interfaces.
8353 * explow.c (plus_constant): Likewise.
8354 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8355 (lshift_value): Use wide-int interfaces.
8356 (expand_mult): Likewise.
8357 (choose_multiplier): Likewise.
8358 (expand_smod_pow2): Likewise.
8359 (make_tree): Likewise.
8360 * expr.c (convert_modes): Consolidate handling of constants.
8361 Use wide-int interfaces.
8362 (emit_group_load_1): Add note.
8363 (store_expr): Update comment.
8364 (get_inner_reference): Use wide-int interfaces.
8365 (expand_constructor): Update comment.
8366 (expand_expr_real_2): Use wide-int interfaces.
8367 (expand_expr_real_1): Likewise.
8368 (reduce_to_bit_field_precision): Likewise.
8369 (const_vector_from_tree): Likewise.
8370 * final.c: Include wide-int-print.h.
8371 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8372 * fixed-value.c: Include wide-int.h.
8373 (fixed_from_string): Use wide-int interfaces.
8374 (fixed_to_decimal): Likewise.
8375 (fixed_convert_from_real): Likewise.
8376 (real_convert_from_fixed): Likewise.
8377 * fold-const.h (mem_ref_offset): Return an offset_int.
8378 (div_if_zero_remainder): Remove code parameter.
8379 * fold-const.c (div_if_zero_remainder): Remove code parameter.
8380 Use wide-int interfaces.
8381 (may_negate_without_overflow_p): Use wide-int interfaces.
8382 (negate_expr_p): Likewise.
8383 (fold_negate_expr): Likewise.
8384 (int_const_binop_1): Likewise.
8385 (const_binop): Likewise.
8386 (fold_convert_const_int_from_int): Likewise.
8387 (fold_convert_const_int_from_real): Likewise.
8388 (fold_convert_const_int_from_fixed): Likewise.
8389 (fold_convert_const_fixed_from_int): Likewise.
8390 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
8391 (sign_bit_p): Use wide-int interfaces.
8392 (make_range_step): Likewise.
8393 (build_range_check): Likewise. Pass an integer of the correct type
8394 instead of using integer_one_node.
8395 (range_predecessor): Pass an integer of the correct type instead
8396 of using integer_one_node.
8397 (range_successor): Likewise.
8398 (merge_ranges): Likewise.
8399 (unextend): Use wide-int interfaces.
8400 (extract_muldiv_1): Likewise.
8401 (fold_div_compare): Likewise.
8402 (fold_single_bit_test): Likewise.
8403 (fold_sign_changed_comparison): Likewise.
8404 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
8405 (fold_plusminus_mult_expr): Use wide-int interfaces.
8406 (native_encode_int): Likewise.
8407 (native_interpret_int): Likewise.
8408 (fold_unary_loc): Likewise.
8409 (pointer_may_wrap_p): Likewise.
8410 (size_low_cst): Likewise.
8411 (mask_with_tz): Likewise.
8412 (fold_binary_loc): Likewise.
8413 (fold_ternary_loc): Likewise.
8414 (multiple_of_p): Likewise.
8415 (tree_call_nonnegative_warnv_p): Update calls to
8416 tree_int_cst_min_precision and real_from_integer.
8417 (fold_negate_const): Use wide-int interfaces.
8418 (fold_abs_const): Likewise.
8419 (fold_relational_const): Use tree_int_cst_lt.
8420 (round_up_loc): Use wide-int interfaces.
8421 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8422 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8423 * gengtype.c: Remove include of double-int.h.
8424 (do_typedef): Use wide-int interfaces.
8425 (open_base_files): Add wide-int.h.
8426 (main): Add offset_int and widest_int typedefs.
8427 * gengtype-lex.l: Handle "^".
8428 (CXX_KEYWORD): Add "static".
8429 * gengtype-parse.c (require3): New.
8430 (require_template_declaration): Handle constant template arguments
8431 and nested templates.
8432 * gengtype-state.c: Don't include "double-int.h".
8433 * genpreds.c (write_one_predicate_function): Update comment.
8434 (write_tm_constrs_h): Add check for hval and lval use in
8436 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8437 (add_to_sequence): Likewise.
8438 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8439 and const_double_operand.
8440 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8442 * gimple-fold.c (get_base_constructor): Likewise.
8443 (fold_array_ctor_reference): Likewise.
8444 (fold_nonarray_ctor_reference): Likewise.
8445 (fold_const_aggregate_ref_1): Likewise.
8446 (gimple_val_nonnegative_real_p): Likewise.
8447 (gimple_fold_indirect_ref): Likewise.
8448 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8449 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8450 (struct slsr_cand_d): Change index to be widest_int.
8451 (struct incr_info_d): Change incr to be widest_int.
8452 (alloc_cand_and_find_basis): Use wide-int interfaces.
8453 (slsr_process_phi): Likewise.
8454 (backtrace_base_for_ref): Likewise. Return a widest_int.
8455 (restructure_reference): Take a widest_int instead of a double_int.
8456 (slsr_process_ref): Use wide-int interfaces.
8457 (create_mul_ssa_cand): Likewise.
8458 (create_mul_imm_cand): Likewise.
8459 (create_add_ssa_cand): Likewise.
8460 (create_add_imm_cand): Take a widest_int instead of a double_int.
8461 (slsr_process_add): Use wide-int interfaces.
8462 (slsr_process_cast): Likewise.
8463 (slsr_process_copy): Likewise.
8464 (dump_candidate): Likewise.
8465 (dump_incr_vec): Likewise.
8466 (replace_ref): Likewise.
8467 (cand_increment): Likewise. Return a widest_int.
8468 (cand_abs_increment): Likewise.
8469 (replace_mult_candidate): Take a widest_int instead of a double_int.
8470 (replace_unconditional_candidate): Use wide-int interfaces.
8471 (incr_vec_index): Take a widest_int instead of a double_int.
8472 (create_add_on_incoming_edge): Likewise.
8473 (create_phi_basis): Use wide-int interfaces.
8474 (replace_conditional_candidate): Likewise.
8475 (record_increment): Take a widest_int instead of a double_int.
8476 (record_phi_increments): Use wide-int interfaces.
8477 (phi_incr_cost): Take a widest_int instead of a double_int.
8478 (lowest_cost_path): Likewise.
8479 (total_savings): Likewise.
8480 (analyze_increments): Use wide-int interfaces.
8481 (ncd_with_phi): Take a widest_int instead of a double_int.
8482 (ncd_of_cand_and_phis): Likewise.
8483 (nearest_common_dominator_for_cands): Likewise.
8484 (insert_initializers): Use wide-int interfaces.
8485 (all_phi_incrs_profitable): Likewise.
8486 (replace_one_candidate): Likewise.
8487 (replace_profitable_candidates): Likewise.
8488 * godump.c: Include wide-int-print.h.
8489 (go_output_typedef): Use wide-int interfaces.
8490 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8491 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8492 (build_loop_iteration_domains): Likewise.
8493 * hooks.h: Include wide-int.h rather than double-int.h.
8494 (hook_bool_dint_dint_uint_bool_true): Delete.
8495 (hook_bool_wint_wint_uint_bool_true): Declare.
8496 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8497 (hook_bool_wint_wint_uint_bool_true): New.
8498 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8500 (ubsan_expand_si_overflow_mul_check): Likewise.
8501 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8502 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8503 (get_ancestor_addr_info): Likewise.
8504 (ipa_modify_call_arguments): Likewise.
8505 * loop-doloop.c (doloop_modify): Likewise.
8506 (doloop_optimize): Likewise.
8507 * loop-iv.c (iv_number_of_iterations): Likewise.
8508 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8509 (unroll_loop_constant_iterations): Likewise.
8510 (decide_unroll_runtime_iterations): Likewise.
8511 (unroll_loop_runtime_iterations): Likewise.
8512 (decide_peel_simple): Likewise.
8513 (decide_unroll_stupid): Likewise.
8514 * lto-streamer-in.c (streamer_read_wi): Add.
8515 (input_cfg): Use wide-int interfaces.
8516 (lto_input_tree_1): Likewise.
8517 * lto-streamer-out.c (streamer_write_wi): Add.
8518 (hash_tree): Use wide-int interfaces.
8519 (output_cfg): Likewise.
8520 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8521 (GTFILES): Add wide-int.h and signop.h.
8522 (TAGS): Look for .cc files too.
8523 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8524 * optabs.c (expand_subword_shift): Likewise.
8525 (expand_doubleword_shift): Likewise.
8526 (expand_absneg_bit): Likewise.
8527 (expand_copysign_absneg): Likewise.
8528 (expand_copysign_bit): Likewise.
8529 * postreload.c (reload_cse_simplify_set): Likewise.
8530 * predict.c (predict_iv_comparison): Likewise.
8531 * pretty-print.h: Include wide-int-print.h.
8533 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8534 * print-tree.c: Include wide-int-print.h.
8535 (print_node_brief): Use wide-int interfaces.
8536 (print_node): Likewise.
8537 * read-rtl.c (validate_const_wide_int): New.
8538 (read_rtx_code): Add CONST_WIDE_INT case.
8539 * real.c: Include wide-int.h.
8540 (real_to_integer2): Delete.
8541 (real_to_integer): New function, returning a wide_int.
8542 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8543 (ten_to_ptwo): Update call to real_from_integer.
8544 (real_digit): Likewise.
8545 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8546 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8547 (REAL_VALUE_TO_INT): Delete.
8548 (real_to_integer): Declare a wide-int form.
8549 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8550 * recog.c (const_int_operand): Improve comment.
8551 (const_scalar_int_operand): New.
8552 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8553 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8554 (split_double): Likewise.
8555 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8556 (rtx_size): Likewise.
8557 (rtx_alloc_stat_v): New.
8558 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8559 (cwi_output_hex): New.
8560 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8561 (cwi_check_failed_bounds): New.
8562 * rtl.def (CONST_WIDE_INT): New.
8563 * rtl.h: Include <utility> and wide-int.h.
8564 (struct hwivec_def): New.
8565 (CWI_GET_NUM_ELEM): New.
8566 (CWI_PUT_NUM_ELEM): New.
8567 (struct rtx_def): Add num_elem and hwiv.
8568 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8569 (CASE_CONST_UNIQUE): Likewise.
8570 (CASE_CONST_ANY): Likewise.
8571 (CONST_SCALAR_INT_P): Likewise.
8572 (CONST_WIDE_INT_P): New.
8574 (HWIVEC_CHECK): New.
8575 (cwi_check_failed_bounds): New.
8577 (HWIVEC_CHECK): New.
8578 (CONST_WIDE_INT_VEC) New.
8579 (CONST_WIDE_INT_NUNITS) New.
8580 (CONST_WIDE_INT_ELT) New.
8581 (rtx_mode_t): New type.
8582 (wi::int_traits <rtx_mode_t>): New.
8584 (wi::min_value): New.
8585 (wi::max_value): New.
8587 (const_wide_int_alloc): New.
8588 (immed_wide_int_const): New.
8589 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8590 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8591 * signop.h: New file.
8592 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8593 (simplify_const_unary_operation): Use wide-int interfaces.
8594 (simplify_binary_operation_1): Likewise.
8595 (simplify_const_binary_operation): Likewise.
8596 (simplify_const_relational_operation): Likewise.
8597 (simplify_immed_subreg): Likewise.
8598 * stmt.c (expand_case): Likewise.
8599 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8600 signop rather than a bool.
8601 * stor-layout.c (layout_type): Use wide-int interfaces.
8602 (initialize_sizetypes): Update calls to
8603 set_min_and_max_values_for_integral_type.
8604 (set_min_and_max_values_for_integral_type): Take a signop rather
8605 than a bool. Use wide-int interfaces.
8606 (fixup_signed_type): Update accordingly. Remove
8607 HOST_BITS_PER_DOUBLE_INT limit.
8608 (fixup_unsigned_type): Likewise.
8609 * system.h (STATIC_CONSTANT_P): New.
8610 (STATIC_ASSERT): New.
8611 * target.def (can_use_doloop_p): Take widest_ints rather than
8613 * target.h: Include wide-int.h rather than double-int.h.
8614 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8616 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8617 rather than INT_CST_LT_UNSIGNED.
8618 (can_use_doloop_if_innermost): Take widest_ints rather than
8620 * tree-affine.c: Include wide-int-print.h.
8621 (double_int_ext_for_comb): Delete.
8622 (wide_int_ext_for_comb): New.
8623 (aff_combination_zero): Use wide-int interfaces.
8624 (aff_combination_const): Take a widest_int instead of a double_int.
8625 (aff_combination_elt): Use wide-int interfaces.
8626 (aff_combination_scale): Take a widest_int instead of a double_int.
8627 (aff_combination_add_elt): Likewise.
8628 (aff_combination_add_cst): Likewise.
8629 (aff_combination_add): Use wide-int interfaces.
8630 (aff_combination_convert): Likewise.
8631 (tree_to_aff_combination): Likewise.
8632 (add_elt_to_tree): Take a widest_int instead of a double_int.
8633 (aff_combination_to_tree): Use wide-int interfaces.
8634 (aff_combination_remove_elt): Likewise.
8635 (aff_combination_add_product): Take a widest_int instead of
8637 (aff_combination_mult): Use wide-int interfaces.
8638 (aff_combination_expand): Likewise.
8639 (double_int_constant_multiple_p): Delete.
8640 (wide_int_constant_multiple_p): New.
8641 (aff_combination_constant_multiple_p): Take a widest_int pointer
8642 instead of a double_int pointer.
8643 (print_aff): Use wide-int interfaces.
8644 (get_inner_reference_aff): Take a widest_int pointer
8645 instead of a double_int pointer.
8646 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8647 * tree-affine.h: Include wide-int.h.
8648 (struct aff_comb_elt): Change type of coef to widest_int.
8649 (struct affine_tree_combination): Change type of offset to widest_int.
8650 (double_int_ext_for_comb): Delete.
8651 (wide_int_ext_for_comb): New.
8652 (aff_combination_const): Use widest_int instead of double_int.
8653 (aff_combination_scale): Likewise.
8654 (aff_combination_add_elt): Likewise.
8655 (aff_combination_constant_multiple_p): Likewise.
8656 (get_inner_reference_aff): Likewise.
8657 (aff_comb_cannot_overlap_p): Likewise.
8658 (aff_combination_zero_p): Use wide-int interfaces.
8659 * tree.c: Include tree.h.
8660 (init_ttree): Use make_int_cst.
8661 (tree_code_size): Removed code for INTEGER_CST case.
8662 (tree_size): Add INTEGER_CST case.
8663 (make_node_stat): Update comment.
8664 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8665 (build_int_cst_type): Use wide-int interfaces.
8666 (double_int_to_tree): Likewise.
8667 (double_int_fits_to_tree_p): Delete.
8668 (force_fit_type_double): Delete.
8669 (force_fit_type): New.
8670 (int_cst_hash_hash): Use wide-int interfaces.
8671 (int_cst_hash_eq): Likewise.
8672 (build_int_cst_wide): Delete.
8673 (wide_int_to_tree): New.
8674 (cache_integer_cst): Use wide-int interfaces.
8675 (build_low_bits_mask): Likewise.
8676 (cst_and_fits_in_hwi): Likewise.
8677 (real_value_from_int_cst): Likewise.
8678 (make_int_cst_stat): New.
8679 (integer_zerop): Use wide_int interfaces.
8680 (integer_onep): Likewise.
8681 (integer_all_onesp): Likewise.
8682 (integer_pow2p): Likewise.
8683 (integer_nonzerop): Likewise.
8684 (tree_log2): Likewise.
8685 (tree_floor_log2): Likewise.
8686 (tree_ctz): Likewise.
8687 (int_size_in_bytes): Likewise.
8688 (mem_ref_offset): Return an offset_int rather than a double_int.
8689 (build_type_attribute_qual_variant): Use wide_int interfaces.
8690 (type_hash_eq): Likewise
8691 (tree_int_cst_equal): Likewise.
8692 (tree_int_cst_lt): Delete.
8693 (tree_int_cst_compare): Likewise.
8694 (tree_fits_shwi_p): Use wide_int interfaces.
8695 (tree_fits_uhwi_p): Likewise.
8696 (tree_int_cst_sign_bit): Likewise.
8697 (tree_int_cst_sgn): Likewise.
8698 (tree_int_cst_min_precision): Take a signop rather than a bool.
8699 (simple_cst_equal): Use wide_int interfaces.
8700 (compare_tree_int): Likewise.
8701 (iterative_hash_expr): Likewise.
8702 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8704 (get_type_static_bounds): Use wide_int interfaces.
8705 (tree_int_cst_elt_check_failed): New.
8706 (build_common_tree_nodes): Reordered to set prec before filling in
8708 (int_cst_value): Check cst_and_fits_in_hwi.
8709 (widest_int_cst_value): Use wide_int interfaces.
8710 (upper_bound_in_type): Likewise.
8711 (lower_bound_in_type): Likewise.
8712 (num_ending_zeros): Likewise.
8713 (drop_tree_overflow): Likewise.
8714 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8715 (gen_conditions_for_pow_cst_base): Likewise.
8716 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8717 (group_case_labels_stmt): Use wide-int interfaces.
8718 (verify_gimple_assign_binary): Likewise.
8719 (print_loop): Likewise.
8720 * tree-chrec.c (tree_fold_binomial): Likewise.
8721 * tree-core.h (struct tree_base): Add int_length.
8722 (struct tree_int_cst): Change rep of value.
8723 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8724 (dr_may_alias_p): Likewise.
8725 (max_stmt_executions_tree): Likewise.
8726 * tree.def (INTEGER_CST): Update comment.
8727 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8728 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8729 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8730 (dequeue_and_dump): Use wide-int interfaces.
8731 * tree.h: Include wide-int.h.
8732 (NULL_TREE): Moved to earlier loc in file.
8733 (TREE_INT_CST_ELT_CHECK): New.
8734 (tree_int_cst_elt_check_failed): New.
8736 (TREE_INT_CST): Delete.
8737 (TREE_INT_CST_LOW): Use wide-int interfaces.
8738 (TREE_INT_CST_HIGH): Delete.
8739 (TREE_INT_CST_NUNITS): New.
8740 (TREE_INT_CST_EXT_NUNITS): Likewise.
8741 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8742 (TREE_INT_CST_ELT): Likewise.
8743 (INT_CST_LT): Delete.
8744 (tree_int_cst_elt_check): New (two forms).
8745 (type_code_size): Update comment.
8746 (make_int_cst_stat, make_int_cst): New.
8747 (tree_to_double_int): Delete.
8748 (double_int_fits_to_tree_p): Delete.
8749 (force_fit_type_double): Delete.
8750 (build_int_cstu): Replace with out-of-line function.
8751 (build_int_cst_wide): Delete.
8752 (tree_int_cst_lt): Define inline.
8753 (tree_int_cst_le): New.
8754 (tree_int_cst_compare): Define inline.
8755 (tree_int_cst_min_precision): Take a signop rather than a bool.
8756 (wi::int_traits <const_tree>): New.
8757 (wi::int_traits <tree>): New.
8758 (wi::extended_tree): New.
8759 (wi::int_traits <wi::extended_tree>): New.
8760 (wi::to_widest): New.
8761 (wi::to_offset): New.
8762 (wi::fits_to_tree_p): New.
8763 (wi::min_value): New.
8764 (wi::max_value): New.
8765 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8766 (copy_tree_body_r): Likewise.
8767 * tree-object-size.c (compute_object_offset): Likewise.
8768 (addr_object_size): Likewise.
8769 * tree-predcom.c: Include wide-int-print.h.
8770 (struct dref_d): Change type of offset to widest_int.
8771 (dump_dref): Call wide-int printer.
8772 (aff_combination_dr_offset): Use wide-int interfaces.
8773 (determine_offset): Take a widest_int pointer rather than a
8775 (split_data_refs_to_components): Use wide-int interfaces.
8776 (suitable_component_p): Likewise.
8777 (order_drefs): Likewise.
8778 (add_ref_to_chain): Likewise.
8779 (valid_initializer_p): Likewise.
8780 (determine_roots_comp): Likewise.
8781 * tree-pretty-print.c: Include wide-int-print.h.
8782 (dump_generic_node): Use wide-int interfaces.
8783 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8784 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8785 (move_fixed_address_to_symbol): Likewise.
8786 (move_hint_to_base): Likewise.
8787 (move_pointer_to_base): Likewise.
8788 (move_variant_to_index): Likewise.
8789 (most_expensive_mult_to_index): Likewise.
8790 (addr_to_parts): Likewise.
8791 (copy_ref_info): Likewise.
8792 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8793 (indirect_refs_may_alias_p): Likewise.
8794 (stmt_kills_ref_p_1): Likewise.
8795 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8796 * tree-ssa-ccp.c: Update comment at top of file. Include
8798 (struct prop_value_d): Change type of mask to widest_int.
8799 (extend_mask): New function.
8800 (dump_lattice_value): Use wide-int interfaces.
8801 (get_default_value): Likewise.
8802 (set_constant_value): Likewise.
8803 (set_value_varying): Likewise.
8804 (valid_lattice_transition): Likewise.
8805 (set_lattice_value): Likewise.
8806 (value_to_double_int): Delete.
8807 (value_to_wide_int): New.
8808 (get_value_from_alignment): Use wide-int interfaces.
8809 (get_value_for_expr): Likewise.
8810 (do_dbg_cnt): Likewise.
8811 (ccp_finalize): Likewise.
8812 (ccp_lattice_meet): Likewise.
8813 (bit_value_unop_1): Use widest_ints rather than double_ints.
8814 (bit_value_binop_1): Likewise.
8815 (bit_value_unop): Use wide-int interfaces.
8816 (bit_value_binop): Likewise.
8817 (bit_value_assume_aligned): Likewise.
8818 (evaluate_stmt): Likewise.
8819 (ccp_fold_stmt): Likewise.
8820 (visit_cond_stmt): Likewise.
8821 (ccp_visit_stmt): Likewise.
8822 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8823 (constant_pointer_difference): Likewise.
8824 (associate_pointerplus): Likewise.
8825 (combine_conversions): Likewise.
8826 * tree-ssa-loop.h: Include wide-int.h.
8827 (struct tree_niter_desc): Change type of max to widest_int.
8828 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8829 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8830 (remove_redundant_iv_tests): Likewise.
8831 (canonicalize_loop_induction_variables): Likewise.
8832 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8833 (constant_multiple_of): Take a widest_int pointer instead of
8834 a double_int pointer.
8835 (get_computation_aff): Use wide-int interfaces.
8836 (ptr_difference_cost): Likewise.
8837 (difference_cost): Likewise.
8838 (get_loop_invariant_expr_id): Likewise.
8839 (get_computation_cost_at): Likewise.
8840 (iv_elimination_compare_lt): Likewise.
8841 (may_eliminate_iv): Likewise.
8842 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8843 instead of double_int.
8844 (max_loop_iterations): Likewise.
8845 (max_stmt_executions): Likewise.
8846 (estimated_stmt_executions): Likewise.
8847 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8848 (split_to_var_and_offset): Use wide-int interfaces.
8849 (determine_value_range): Likewise.
8850 (bound_difference_of_offsetted_base): Likewise.
8851 (bounds_add): Take a widest_int instead of a double_int.
8852 (number_of_iterations_ne_max): Use wide-int interfaces.
8853 (number_of_iterations_ne): Likewise.
8854 (number_of_iterations_lt_to_ne): Likewise.
8855 (assert_loop_rolls_lt): Likewise.
8856 (number_of_iterations_lt): Likewise.
8857 (number_of_iterations_le): Likewise.
8858 (number_of_iterations_cond): Likewise.
8859 (number_of_iterations_exit): Likewise.
8860 (finite_loop_p): Likewise.
8861 (derive_constant_upper_bound_assign): Likewise.
8862 (derive_constant_upper_bound): Return a widest_int.
8863 (derive_constant_upper_bound_ops): Likewise.
8864 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8865 (record_estimate): Take a widest_int rather than a double_int.
8866 (record_nonwrapping_iv): Use wide-int interfaces.
8867 (double_int_cmp): Delete.
8868 (wide_int_cmp): New.
8869 (bound_index): Take a widest_int rather than a double_int.
8870 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8871 (maybe_lower_iteration_bound): Likewise.
8872 (estimate_numbers_of_iterations_loop): Likewise.
8873 (estimated_loop_iterations): Take a widest_int pointer than than
8874 a double_int pointer.
8875 (estimated_loop_iterations_int): Use wide-int interfaces.
8876 (max_loop_iterations): Take a widest_int pointer than than
8877 a double_int pointer.
8878 (max_loop_iterations_int): Use wide-int interfaces.
8879 (max_stmt_executions): Take a widest_int pointer than than
8880 a double_int pointer.
8881 (estimated_stmt_executions): Likewise.
8882 (n_of_executions_at_most): Use wide-int interfaces.
8883 (scev_probably_wraps_p): Likewise.
8884 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8886 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8888 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8889 double_ints. Adjust for trailing_wide_ints <3> representation.
8890 (set_nonzero_bits): Likewise.
8891 (get_range_info): Return wide_ints rather than double_ints.
8892 Adjust for trailing_wide_ints <3> representation.
8893 (get_nonzero_bits): Likewise.
8894 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8896 * tree-ssanames.h (struct range_info_def): Replace min, max and
8897 nonzero_bits with a trailing_wide_ints <3>.
8898 (set_range_info): Use wide_int_refs rather than double_ints.
8899 (set_nonzero_bits): Likewise.
8900 (get_range_info): Return wide_ints rather than double_ints.
8901 (get_nonzero_bits): Likewise.
8902 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8903 * tree-ssa-pre.c (phi_translate_1): Likewise.
8904 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8905 (acceptable_pow_call): Likewise.
8906 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8908 (vn_reference_fold_indirect): Likewise.
8909 (vn_reference_maybe_forwprop_address): Likewise.
8910 (valueize_refs_1): Likewise.
8911 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8912 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8913 tree_int_cst_lt and tree_int_cst_le.
8914 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8916 (streamer_alloc_tree): Likewise.
8917 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8918 (streamer_write_tree_header): Likewise.
8919 (streamer_write_integer_cst): Likewise.
8920 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8921 (build_constructors): Likewise.
8922 (array_value_type): Likewise.
8923 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8924 (vect_check_gather): Likewise.
8925 * tree-vect-generic.c (build_replicated_const): Likewise.
8926 (expand_vector_divmod): Likewise.
8927 * tree-vect-loop.c (vect_transform_loop): Likewise.
8928 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8929 (vect_do_peeling_for_alignment): Likewise.
8930 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8931 * tree-vrp.c: Include wide-int.h.
8932 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8933 (extract_range_from_assert): Use wide-int interfaces.
8934 (vrp_int_const_binop): Likewise.
8935 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8936 double_int pointers.
8937 (ranges_from_anti_range): Use wide-int interfaces.
8938 (quad_int_cmp): Delete.
8939 (quad_int_pair_sort): Likewise.
8940 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8941 (extract_range_from_unary_expr_1): Likewise.
8942 (adjust_range_with_scev): Likewise.
8943 (masked_increment): Take and return wide_ints rather than double_ints.
8944 (register_edge_assert_for_2): Use wide-int interfaces.
8945 (check_array_ref): Likewise.
8946 (search_for_addr_array): Likewise.
8947 (maybe_set_nonzero_bits): Likewise.
8948 (union_ranges): Pass an integer of the correct type instead of
8949 using integer_one_node.
8950 (intersect_ranges): Likewise.
8951 (simplify_truth_ops_using_ranges): Likewise.
8952 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8953 (range_fits_type_p): Likewise.
8954 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8956 (simplify_conversion_using_ranges): Use wide-int interfaces.
8957 (simplify_float_conversion_using_ranges): Likewise.
8958 (vrp_finalize): Likewise.
8959 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8960 (gimple_stringops_transform): Likewise.
8961 * varasm.c (decode_addr_const): Likewise.
8962 (const_hash_1): Likewise.
8963 (const_rtx_hash_1): Likewise
8964 (output_constant): Likewise.
8965 (array_size_for_constructor): Likewise.
8966 (output_constructor_regular_field): Likewise.
8967 (output_constructor_bitfield): Likewise.
8968 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8969 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8971 * gencheck.c: Define BITS_PER_UNIT.
8974 * wide-int-print.cc: New.
8975 * wide-int-print.h: New.
8977 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8979 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8981 2014-05-06 Richard Biener <rguenther@suse.de>
8983 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8984 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8985 (TODO_verify_all): Adjust.
8986 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8987 TODO_verify_stmts and TODO_verify_rtl_sharing.
8988 * bb-reorder.c: Likewise.
8989 * cfgexpand.c: Likewise.
8990 * cprop.c: Likewise.
8992 * function.c: Likewise.
8993 * fwprop.c: Likewise.
8995 * gimple-ssa-isolate-paths.c: Likewise.
8996 * gimple-ssa-strength-reduction.c: Likewise.
8997 * ipa-split.c: Likewise.
8998 * loop-init.c: Likewise.
8999 * loop-unroll.c: Likewise.
9000 * lower-subreg.c: Likewise.
9001 * modulo-sched.c: Likewise.
9002 * postreload-gcse.c: Likewise.
9003 * predict.c: Likewise.
9004 * recog.c: Likewise.
9005 * sched-rgn.c: Likewise.
9006 * store-motion.c: Likewise.
9007 * tracer.c: Likewise.
9008 * trans-mem.c: Likewise.
9009 * tree-call-cdce.c: Likewise.
9010 * tree-cfg.c: Likewise.
9011 * tree-cfgcleanup.c: Likewise.
9012 * tree-complex.c: Likewise.
9013 * tree-eh.c: Likewise.
9014 * tree-emutls.c: Likewise.
9015 * tree-if-conv.c: Likewise.
9016 * tree-into-ssa.c: Likewise.
9017 * tree-loop-distribution.c: Likewise.
9018 * tree-object-size.c: Likewise.
9019 * tree-parloops.c: Likewise.
9020 * tree-pass.h: Likewise.
9021 * tree-sra.c: Likewise.
9022 * tree-ssa-ccp.c: Likewise.
9023 * tree-ssa-copy.c: Likewise.
9024 * tree-ssa-copyrename.c: Likewise.
9025 * tree-ssa-dce.c: Likewise.
9026 * tree-ssa-dom.c: Likewise.
9027 * tree-ssa-dse.c: Likewise.
9028 * tree-ssa-forwprop.c: Likewise.
9029 * tree-ssa-ifcombine.c: Likewise.
9030 * tree-ssa-loop-ch.c: Likewise.
9031 * tree-ssa-loop-ivcanon.c: Likewise.
9032 * tree-ssa-loop.c: Likewise.
9033 * tree-ssa-math-opts.c: Likewise.
9034 * tree-ssa-phiopt.c: Likewise.
9035 * tree-ssa-phiprop.c: Likewise.
9036 * tree-ssa-pre.c: Likewise.
9037 * tree-ssa-reassoc.c: Likewise.
9038 * tree-ssa-sink.c: Likewise.
9039 * tree-ssa-strlen.c: Likewise.
9040 * tree-ssa-tail-merge.c: Likewise.
9041 * tree-ssa-uncprop.c: Likewise.
9042 * tree-switch-conversion.c: Likewise.
9043 * tree-tailcall.c: Likewise.
9044 * tree-vect-generic.c: Likewise.
9045 * tree-vectorizer.c: Likewise.
9046 * tree-vrp.c: Likewise.
9048 * var-tracking.c: Likewise.
9049 * bt-load.c: Likewise.
9050 * cfgcleanup.c: Likewise.
9051 * combine-stack-adj.c: Likewise.
9052 * combine.c: Likewise.
9053 * compare-elim.c: Likewise.
9054 * config/epiphany/resolve-sw-modes.c: Likewise.
9055 * config/i386/i386.c: Likewise.
9056 * config/mips/mips.c: Likewise.
9057 * config/s390/s390.c: Likewise.
9058 * config/sh/sh_treg_combine.cc: Likewise.
9059 * config/sparc/sparc.c: Likewise.
9062 * final.c: Likewise.
9063 * ifcvt.c: Likewise.
9064 * mode-switching.c: Likewise.
9065 * passes.c: Likewise.
9066 * postreload.c: Likewise.
9068 * reg-stack.c: Likewise.
9069 * regcprop.c: Likewise.
9070 * regrename.c: Likewise.
9073 2014-05-06 Richard Biener <rguenther@suse.de>
9076 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
9077 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
9079 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
9082 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
9084 2014-05-05 Radovan Obradovic <robradovic@mips.com>
9085 Tom de Vries <tom@codesourcery.com>
9087 * target.def (call_fusage_contains_non_callee_clobbers): New
9089 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
9091 (@node Miscellaneous Register Hooks): New node.
9092 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
9093 * doc/tm.texi: Regenerate.
9095 2014-05-05 Marek Polacek <polacek@redhat.com>
9098 * opts.c (common_handle_option): Call error_at instead of warning_at.
9100 2014-05-05 Richard Biener <rguenther@suse.de>
9102 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9103 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9104 under the TODO_verify_il umbrella.
9106 2014-05-05 Richard Biener <rguenther@suse.de>
9108 * passes.c (execute_function_todo): Move TODO_verify_flow under
9109 the TODO_verify_ul umbrella.
9111 2014-05-05 Richard Biener <rguenther@suse.de>
9114 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9115 X & CST away from a CST that is the mask of a mode.
9117 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9119 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9120 int argument to enum machine_mode.
9121 (picochip_class_max_nregs): Ditto.
9122 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9123 (picochip_class_max_nregs): Ditto.
9125 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9127 * target.def: Add new target hook.
9128 * doc/tm.texi: Regenerate.
9129 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9130 * targhooks.c (default_keep_leaf_when_profiled): New function.
9132 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9133 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9135 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9137 PR tree-optimization/60363
9138 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9139 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9140 (update_destination_phis): New parameter.
9141 (create_edge_and_update_destination_phis): Ditto.
9142 (ssa_fix_duplicate_block_edges): Pass new arguments.
9143 (thread_single_edge): Ditto.
9145 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9147 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9148 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9149 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9150 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9151 Use RS6000_BTM_HARD_FLOAT.
9152 (BU_MISC_2): Likewise.
9153 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9154 RS6000_BTM_HARD_FLOAT.
9155 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9157 (rs6000_invalid_builtin): Add hard floating builtin support.
9158 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9159 hard float builtins.
9160 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9162 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9164 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9165 Add missing function* argument.
9167 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9169 * lra-constraints.c (valid_address_p): Move earlier in file.
9170 Add a constraint argument to the address_info version.
9171 (satisfies_memory_constraint_p): New function.
9172 (satisfies_address_constraint_p): Likewise.
9173 (process_alt_operands, curr_insn_transform): Use them.
9174 (process_address): Pass the constraint to valid_address_p when
9175 checking address operands.
9177 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9179 * config/mips/mips.c (mips_isa_rev): New variable.
9180 (mips_set_architecture): Set it.
9181 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9183 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9184 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9185 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9186 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9187 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9188 conditions in terms of mips_isa_rev.
9189 (mips_isa_rev): Declare.
9191 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9193 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9194 (prob_unlikely, prob_likely): Make variables const.
9196 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9198 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9200 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9202 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9204 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9206 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9207 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9208 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9210 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9211 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9213 Replace usage of ROUND_REG with sh_round_reg.
9214 Use CEIL instead of ROUND_ADVANCE.
9216 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9219 * config/sh/sh.c: Include stdlib headers before everything else.
9221 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9223 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9224 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9225 (gimplify_adjust_omp_clauses): Simd region is never
9226 directly nested in combined parallel. Instead, for linear
9227 with copyin/copyout, if in combined for simd loop, make decl
9228 firstprivate/lastprivate on OMP_FOR.
9229 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9230 expand_omp_for_static_chunk): When setting endvar, also set
9231 fd->loop.v to the same value.
9233 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9235 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9237 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9239 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9242 2014-05-02 Marek Polacek <polacek@redhat.com>
9244 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9246 2014-05-02 Kito Cheng <kito@0xlab.org>
9248 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9249 to a C expression marco.
9250 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9251 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9252 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9253 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9254 HONOR_REG_ALLOC_ORDER.
9255 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9257 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9259 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9261 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9263 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9265 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9267 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9268 (convert_scalar_cond_reduction): Likewise.
9269 (predicate_scalar_phi): Add recognition and transformation
9270 of simple conditioanl reduction to be vectorizable.
9272 2014-05-01 Marek Polacek <polacek@redhat.com>
9275 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9277 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9279 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9280 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9281 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9282 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
9283 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
9284 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
9285 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
9286 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
9288 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
9290 * config/arc/arc.opt (mlra): Move comment above option name
9291 to avoid mis-parsing as language options.
9293 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9295 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
9296 * config/sol2.h: ... here.
9297 * config/sol2-10.h: Remove.
9299 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9300 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9301 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9302 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9303 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9304 * config/sol2.h: ... here.
9305 (SECTION_NAME_FORMAT): Don't redefine.
9306 (STARTFILE_ARCH32_SPEC): Rename to ...
9307 (STARTFILE_ARCH_SPEC): ... this.
9308 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9309 * config/sparc/sol2.h: ... here.
9310 (SECTION_NAME_FORMAT): Don't undef.
9311 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9312 (SUBTARGET_EXTRA_SPECS): Remove.
9313 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9315 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9316 (MD_STARTFILE_PREFIX): Remove.
9317 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9318 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9319 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9320 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9321 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9322 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9323 * config/i386/sol2.h: ... here.
9324 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9325 * config/i386/sol2-bi.h: Remove.
9326 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9327 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9329 * config/i386/t-sol2-64: Rename to ...
9330 * config/i386/t-sol2: ... this.
9331 * config/sparc/t-sol2-64: Rename to ...
9332 * config/sparc/t-sol2: ... this.
9334 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9335 sol2_tm_file_head, sol2_tm_file_tail.
9336 Include ${cpu_type}/sol2.h before sol2.h.
9338 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9339 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9340 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9341 Reflect i386/t-sol2-64 renaming.
9342 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9343 Reflect sparc/t-sol2-64 renaming.
9345 2014-04-30 Richard Biener <rguenther@suse.de>
9347 * passes.c (execute_function_todo): Move TODO_verify_stmts
9348 and TODO_verify_ssa under the TODO_verify_il umbrella.
9349 * tree-ssa.h (verify_ssa): Adjust prototype.
9350 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9351 we should verify SSA operands.
9352 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9353 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9354 whether we should verify whether not throwing stmts have EH info.
9355 * graphite-scop-detection.c (create_sese_edges): Adjust.
9356 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9357 * tree-eh.c (lower_try_finally_switch): Do not add the
9358 default case label twice.
9360 2014-04-30 Marek Polacek <polacek@redhat.com>
9362 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9363 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9364 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9365 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9367 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9369 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9370 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9371 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9372 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
9373 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
9374 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
9375 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
9376 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
9378 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9380 * tree-cfg.c (dump_function_to_file): Dump the return type of
9381 functions, in a line to itself before the function body, mimicking
9382 the layout of a C function.
9384 2014-04-29 Jakub Jelinek <jakub@redhat.com>
9386 PR tree-optimization/60971
9387 * tree-tailcall.c (process_assignment): Reject conversions which
9390 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
9392 * calls.c (initialize_argument_information): Always treat
9393 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
9394 (expand_call): Likewise.
9395 (emit_library_call_calue_1): Likewise.
9396 * expr.c (PUSH_ARGS_REVERSED): Do not define.
9397 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
9400 2014-04-29 Nick Clifton <nickc@redhat.com>
9402 * config/msp430/msp430.md (umulsidi): Fix typo.
9403 (mulhisi3): Enable even inside interrupt handlers.
9404 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
9405 bigger return address pushed in large mode.
9407 2014-04-29 Nick Clifton <nickc@redhat.com>
9409 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9410 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9412 * config/m32r/m32r.c (init_reg_tables): Likewise.
9413 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9414 enum to hold the modes.
9416 2014-04-29 Richard Biener <rguenther@suse.de>
9418 * dominance.c (free_dominance_info): Add overload with
9420 (dom_info_state): Likewise.
9421 (dom_info_available_p): Likewise.
9422 * basic-block.h (free_dominance_info, dom_info_state,
9423 dom_info_available_p): Declare overloads.
9424 * passes.c (execute_function_todo): Verify that verifiers
9425 don't change dominator info state. Drop dominator info
9426 for IPA pass invocations.
9427 * cgraph.c (release_function_body): Restore asserts that
9428 dominator information is released.
9430 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9432 * doc/invoke.texi: Fix typo.
9433 * tree-vrp.c: Fix typos.
9434 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9436 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9438 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9440 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9442 * config/aarch64/aarch64-builtins.c
9443 (aarch64_types_storestruct_lane_qualifiers): New.
9444 (TYPES_STORESTRUCT_LANE): Likewise.
9445 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9446 (st3_lane): Likewise.
9447 (st4_lane): Likewise.
9448 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9449 (vec_store_lanesci_lane<mode>): Likewise.
9450 (vec_store_lanesxi_lane<mode>): Likewise.
9451 (aarch64_st2_lane<VQ:mode>): Likewise.
9452 (aarch64_st3_lane<VQ:mode>): Likewise.
9453 (aarch64_st4_lane<VQ:mode>): Likewise.
9454 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9455 * config/aarch64/arm_neon.h
9456 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9457 use new macro arguments.
9458 (__ST3_LANE_FUNC): Likewise.
9459 (__ST4_LANE_FUNC): Likewise.
9460 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9461 (V_THREE_ELEM): Likewise.
9462 (V_FOUR_ELEM): Likewise.
9464 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9466 * doc/gimple.texi: Replace the description of the now-defunct
9467 union gimple_statement_d with a diagram showing the
9468 gimple_statement_base class hierarchy and its relationships to
9469 the GSS_ and GIMPLE_ enums.
9471 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9473 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9474 * config/aarch64/aarch64.c
9475 (aarch64_cannot_change_mode_class): Weaken conditions.
9476 (aarch64_modes_tieable_p): New.
9477 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9479 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9481 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9482 (loadsync_<mode>): Change mode.
9483 (load_quadpti, store_quadpti): New.
9484 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9485 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9487 2014-04-28 Martin Jambor <mjambor@suse.cz>
9489 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9490 same alias type as the original statement.
9491 (subreplacement_assignment_data): New type.
9492 (handle_unscalarized_data_in_subtree): New type of parameter,
9493 generate new memory accesses with same alias type as the original
9495 (load_assign_lhs_subreplacements): Likewise.
9496 (sra_modify_constructor_assign): Generate new memory accesses with
9497 same alias type as the original statement.
9499 2014-04-28 Richard Biener <rguenther@suse.de>
9501 * tree-pass.h (TODO_verify_il): Define.
9502 (TODO_verify_all): Complete properly.
9503 * passes.c (execute_function_todo): Move existing loop-closed
9504 SSA verification under TODO_verify_il.
9505 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9506 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9507 Fix tree sharing issue.
9509 2014-04-28 Richard Biener <rguenther@suse.de>
9512 * builtins.def (DEF_C11_BUILTIN): Add.
9513 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9514 * coretypes.h (enum function_class): Add function_c11_misc.
9515 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9516 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9517 (call_may_clobber_ref_p_1): Likewise.
9518 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9519 (mark_all_reaching_defs_necessary_1): Likewise.
9520 (propagate_necessity): Likewise.
9521 (eliminate_unnecessary_stmts): Likewise.
9522 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9524 2014-04-28 Richard Biener <rguenther@suse.de>
9526 * tree-vrp.c (vrp_var_may_overflow): Remove.
9527 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9528 with overflow immediately bump to one before that value and
9529 let iteration figure out overflow status.
9531 2014-04-28 Richard Biener <rguenther@suse.de>
9533 * configure.ac: Do valgrind header checks unconditionally.
9534 Add --enable-valgrind-annotations.
9535 * system.h: Guard valgrind header inclusion with
9536 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9537 * alloc-pool.c (pool_alloc, pool_free): Use
9538 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9539 to guard possibly dead code.
9540 * config.in: Regenerated.
9541 * configure: Likewise.
9543 2014-04-28 Jeff Law <law@redhat.com>
9545 PR tree-optimization/60902
9546 * tree-ssa-threadedge.c
9547 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9548 over real defs when invalidating outputs from statements that do not
9549 produce useful outputs for threading.
9551 2014-04-28 Richard Biener <rguenther@suse.de>
9553 PR tree-optimization/60979
9554 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9555 SCOPs that end in a block with a successor with abnormal
9558 2014-04-28 Richard Biener <rguenther@suse.de>
9560 * tree-pass.h (execute_pass_list): Adjust prototype.
9561 * passes.c (pass_manager::execute_early_local_passes): Adjust.
9562 (do_per_function): Change callback signature, push all actual
9563 work to the callbals.
9564 (do_per_function_toporder): Likewise.
9565 (execute_function_dump): Adjust.
9566 (execute_function_todo): Likewise.
9567 (clear_last_verified): Likewise.
9568 (verify_curr_properties): Likewise.
9569 (update_properties_after_pass): Likewise.
9570 (execute_pass_list_1): Split out from ...
9571 (execute_pass_list): ... here. Adjust.
9572 (execute_ipa_pass_list): Likewise.
9573 * cgraphunit.c (cgraph_add_new_function): Adjust.
9574 (analyze_function): Likewise.
9575 (expand_function): Likewise.
9576 * cgraph.c (release_function_body): Free dominance info
9577 here instead of asserting it was magically freed elsewhere.
9579 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9581 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9582 * configure: Regenerate.
9583 * config/sparc/sparc.opt (muser-mode): New option.
9584 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9586 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9587 * doc/invoke.texi (SPARC options): Document -muser-mode.
9589 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9591 * cselib.c (find_slot_memmode): Delete.
9592 (cselib_hasher): Change compare_type to a struct.
9593 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9595 (preserve_constants_and_equivs): Adjust for new compare_type.
9596 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9597 (wrap_constant): Delete.
9598 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9600 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9602 * doc/install.texi (Building with profile feedback): Remove
9605 2014-04-26 Tom de Vries <tom@codesourcery.com>
9607 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9610 2014-04-25 Cary Coutant <ccoutant@google.com>
9613 * dwarf2out.c (should_move_die_to_comdat): A type definition
9614 can contain a subprogram definition, but don't move it to a
9616 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9617 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9619 (clone_tree_hash): Rename to...
9620 (clone_tree_partial): ...this; change callers. Copy
9621 DW_TAG_subprogram DIEs as declarations.
9622 (copy_decls_walk): Don't copy children of a declaration into a
9625 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9628 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9631 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9633 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9634 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9636 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9639 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9641 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9643 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9645 PR tree-optimization/60930
9646 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9647 creating a multiply candidate by folding two constant
9648 multiplicands when the result overflows.
9650 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9652 PR tree-optimization/60960
9653 * tree-vect-generic.c (expand_vector_operation): Only call
9654 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9656 2014-04-25 Tom de Vries <tom@codesourcery.com>
9658 * expr.c (clobber_reg_mode): New function.
9659 * expr.h (clobber_reg): New function.
9661 2014-04-25 Tom de Vries <tom@codesourcery.com>
9663 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9666 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9667 Tom de Vries <tom@codesourcery.com>
9669 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9671 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9672 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9673 new argument to find_all_hard_reg_sets call.
9675 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9677 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9678 Use HOST_WIDE_INT_C for mask literal.
9679 (aarch_rev16_shleft_mask_imm_p): Likewise.
9681 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9684 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9686 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9688 PR preprocessor/56540
9689 * config/i386/i386-c.c (ix86_target_macros): Define
9690 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9692 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9694 * configure.ac (tga_func): Remove.
9695 (LIB_TLS_SPEC): Remove.
9696 * configure: Regenerate.
9697 * config.in: Regenerate.
9698 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9700 2014-04-25 Richard Biener <rguenther@suse.de>
9703 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9704 call stmt use/clobber sets during stmt walk instead of
9705 walking the possibly incomplete set of caller edges.
9707 2014-04-25 Richard Biener <rguenther@suse.de>
9710 * passes.c (apply_ipa_transforms): Inline into only caller ...
9711 (execute_one_pass): ... here. Properly bring in function
9712 bodies for nodes we want to apply IPA transforms to.
9714 2014-04-24 Cong Hou <congh@google.com>
9716 PR tree-optimization/60896
9717 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9718 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9719 (vect_mark_pattern_stmts): Set the def type of all statements in
9720 PATTERN_DEF_SEQ as vect_internal_def.
9722 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9724 * doc/extend.texi (PowerPC Built-in Functions): Document new
9725 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9726 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9728 * config/rs6000/predicates.md (const_0_to_3_operand): New
9729 predicate to match 0..3 integer constants.
9731 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9732 to support adding miscellaneous builtin functions.
9733 (BU_DFP_MISC_2): Likewise.
9734 (BU_P7_MISC_1): Likewise.
9735 (BU_P7_MISC_2): Likewise.
9736 (BU_P8V_MISC_3): Likewise.
9737 (BU_MISC_1): Likewise.
9738 (BU_MISC_2): Likewise.
9739 (DIVWE): Add extended divide builtin functions.
9742 (DIVWEUO): Likewise.
9746 (DIVDEUO): Likewise.
9747 (DXEX): Add decimal floating-point builtin functions.
9750 (DDEDPDQ): Likewise.
9752 (DENBCDQ): Likewise.
9759 (CDTBCD): Add new BCD builtin functions.
9763 (BCDADD_LT): Likewise.
9764 (BCDADD_EQ): Likewise.
9765 (BCDADD_GT): Likewise.
9766 (BCDADD_OV): Likewise.
9768 (BCDSUB_LT): Likewise.
9769 (BCDSUB_EQ): Likewise.
9770 (BCDSUB_GT): Likewise.
9771 (BCDSUB_OV): Likewise.
9772 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9773 (UNPACK_TD): Likewise.
9774 (PACK_TF): Likewise.
9775 (UNPACK_TF): Likewise.
9776 (UNPACK_TF_0): Likewise.
9777 (UNPACK_TF_1): Likewise.
9778 (PACK_V1TI): Likewise.
9779 (UNPACK_V1TI): Likewise.
9781 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9782 support for decimal floating point builtin functions.
9783 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9784 functions that take constant arguments.
9785 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9786 (rs6000_init_builtins): Setup long double, _Decimal64, and
9787 _Decimal128 types for new builtin functions.
9788 (builtin_function_type): Set the unsigned flags appropriately for
9789 the new builtin functions.
9790 (rs6000_opt_masks): Add support for decimal floating point builtin
9793 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9794 floating point builtin functions.
9795 (RS6000_BTM_COMMON): Likewise.
9796 (RS6000_BTI_long_double): Likewise.
9797 (RS6000_BTI_dfloat64): Likewise.
9798 (RS6000_BTI_dfloat128): Likewise.
9799 (long_double_type_internal_node): Likewise.
9800 (dfloat64_type_internal_node): Likewise.
9801 (dfloat128_type_internal_node): Likewise.
9803 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9804 2.07 bcd arithmetic instructions.
9805 (UNSPEC_BCDSUB): Likewise.
9806 (UNSPEC_BCD_OVERFLOW): Likewise.
9807 (UNSPEC_BCD_ADD_SUB): Likewise.
9808 (bcd_add_sub): Likewise.
9809 (BCD_TEST): Likewise.
9810 (bcd<bcd_add_sub>): Likewise.
9811 (bcd<bcd_add_sub>_test): Likewise.
9812 (bcd<bcd_add_sub>_test2): Likewise.
9813 (bcd<bcd_add_sub>_<code>): Likewise.
9814 (peephole2 for combined bcd ops): Likewise.
9816 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9817 decimal floating point builtin functions.
9818 (UNSPEC_DENBCD): Likewise.
9819 (UNSPEC_DXEX): Likewise.
9820 (UNSPEC_DIEX): Likewise.
9821 (UNSPEC_DSCLI): Likewise.
9822 (UNSPEC_DSCRI): Likewise.
9823 (D64_D128): Likewise.
9824 (dfp_suffix): Likewise.
9825 (dfp_ddedpd_<mode>): Likewise.
9826 (dfp_denbcd_<mode>): Likewise.
9827 (dfp_dxex_<mode>): Likewise.
9828 (dfp_diex_<mode>): Likewise.
9829 (dfp_dscli_<mode>): Likewise.
9830 (dfp_dscri_<mode>): Likewise.
9832 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9834 (UNSPEC_CDTBCD): Likewise.
9835 (UNSPEC_CBCDTD): Likewise.
9836 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9837 (UNSPEC_DIVEO): Likewise.
9838 (UNSPEC_DIVEU): Likewise.
9839 (UNSPEC_DIVEUO): Likewise.
9840 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9841 pack/unpack 128-bit types.
9842 (UNSPEC_PACK_128BIT): Likewise.
9843 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9844 (udiv<mode>3): Use idiv_ldiv mode attribute.
9845 (div<mode>3): Likewise.
9846 (addg6s): Add new BCD builtin functions.
9849 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9850 (div_extend): Likewise.
9851 (div<div_extend>_<mode>"): Likewise.
9852 (FP128_64): Add support for new builtin functions to pack/unpack
9854 (unpack<mode>): Likewise.
9855 (unpacktf_0): Likewise.
9856 (unpacktf_1): Likewise.
9857 (unpack<mode>_dm): Likewise.
9858 (unpack<mode>_nodm): Likewise.
9859 (pack<mode>): Likewise.
9860 (unpackv1ti): Likewise.
9861 (packv1ti): Likewise.
9863 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9865 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9868 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9870 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9871 * gimplify.c (omp_is_private): Change last argument's type to int.
9872 Only diagnose lastprivate if the simd argument is 1, only diagnose
9873 linear if the simd argument is 2.
9874 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9875 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9876 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9877 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9878 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9879 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9880 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9881 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9882 * tree-nested.c (convert_nonlocal_omp_clauses,
9883 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9885 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9888 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9891 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9893 * flag-types.h (enum ivar_visibility): Add.
9895 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9897 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9898 function * argument.
9900 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9902 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9904 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9905 Tom de Vries <tom@codesourcery.com>
9907 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9908 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9910 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9911 * emit-rtl.c (try_split): Same.
9913 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9914 Tom de Vries <tom@codesourcery.com>
9916 * common.opt (fuse-caller-save): New option.
9918 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9920 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9921 elements for big-endian.
9923 2014-04-24 Richard Biener <rguenther@suse.de>
9925 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9926 during TER and instead use the sepops interface for expanding
9927 non-GIMPLE_SINGLE_RHS.
9929 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9931 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9932 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9934 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9936 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9937 assembler 64-bit option.
9938 * configure: Regenerate.
9940 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9942 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9943 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9944 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9945 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9946 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9948 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9950 * config/aarch64/aarch64-builtins.c
9951 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9952 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9953 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9954 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9956 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9957 (Vrevsuff): New mode attribute.
9959 2014-04-24 Terry Guo <terry.guo@arm.com>
9961 * config/arm/arm.h (machine_function): Define variable
9962 after_arm_reorg here.
9963 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9964 (arm_split_constant): Update the way to access variable
9967 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9969 2014-04-23 Tom de Vries <tom@codesourcery.com>
9971 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9973 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9975 * is-a.h: Update comments to reflect the following changes to the
9976 "pointerness" of the API, making the template parameter match the
9977 return type, allowing use of is-a.h with typedefs of pointers.
9978 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9979 that the return type matches the parameter to the is_a_helper.
9981 (dyn_cast): Likewise.
9983 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9984 pointer from the is-a.h API.
9986 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9987 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9989 (is_a_helper <varpool_node>::test): Likewise, convert to...
9990 (is_a_helper <varpool_node *>::test): ...this.
9992 (varpool_first_variable): Update for removal of implicit pointer
9993 from the is-a.h API.
9994 (varpool_next_variable): Likewise.
9995 (varpool_first_static_initializer): Likewise.
9996 (varpool_next_static_initializer): Likewise.
9997 (varpool_first_defined_variable): Likewise.
9998 (varpool_next_defined_variable): Likewise.
9999 (cgraph_first_defined_function): Likewise.
10000 (cgraph_next_defined_function): Likewise.
10001 (cgraph_first_function): Likewise.
10002 (cgraph_next_function): Likewise.
10003 (cgraph_first_function_with_gimple_body): Likewise.
10004 (cgraph_next_function_with_gimple_body): Likewise.
10005 (cgraph_alias_target): Likewise.
10006 (varpool_alias_target): Likewise.
10007 (cgraph_function_or_thunk_node): Likewise.
10008 (varpool_variable_node): Likewise.
10009 (symtab_real_symbol_p): Likewise.
10010 * cgraphunit.c (referred_to_p): Likewise.
10011 (analyze_functions): Likewise.
10012 (handle_alias_pairs): Likewise.
10013 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10014 * gimple-ssa.h (gimple_vuse_op): Likewise.
10015 (gimple_vdef_op): Likewise.
10016 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
10017 * gimple.c (gimple_build_asm_1): Likewise.
10018 (gimple_build_try): Likewise.
10019 (gimple_build_resx): Likewise.
10020 (gimple_build_eh_dispatch): Likewise.
10021 (gimple_build_omp_for): Likewise.
10022 (gimple_omp_for_set_clauses): Likewise.
10024 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
10025 (is_a_helper <gimple_statement_asm *>::test): ...this.
10026 (is_a_helper <gimple_statement_bind>::test): Convert to...
10027 (is_a_helper <gimple_statement_bind *>::test): ...this.
10028 (is_a_helper <gimple_statement_call>::test): Convert to...
10029 (is_a_helper <gimple_statement_call *>::test): ...this.
10030 (is_a_helper <gimple_statement_catch>::test): Convert to...
10031 (is_a_helper <gimple_statement_catch *>::test): ...this.
10032 (is_a_helper <gimple_statement_resx>::test): Convert to...
10033 (is_a_helper <gimple_statement_resx *>::test): ...this.
10034 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
10035 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
10036 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
10037 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
10038 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
10039 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
10040 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
10041 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
10042 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
10043 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
10044 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
10045 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
10046 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
10047 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
10048 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
10049 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
10050 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
10051 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
10052 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
10053 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
10054 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
10055 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
10056 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
10057 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
10058 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
10059 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
10060 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
10061 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
10062 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
10063 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
10064 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
10065 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
10066 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
10067 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
10068 (is_a_helper <gimple_statement_phi>::test): Convert to...
10069 (is_a_helper <gimple_statement_phi *>::test): ...this.
10070 (is_a_helper <gimple_statement_transaction>::test): Convert to...
10071 (is_a_helper <gimple_statement_transaction *>::test): ...this.
10072 (is_a_helper <gimple_statement_try>::test): Convert to...
10073 (is_a_helper <gimple_statement_try *>::test): ...this.
10074 (is_a_helper <gimple_statement_wce>::test): Convert to...
10075 (is_a_helper <gimple_statement_wce *>::test): ...this.
10076 (is_a_helper <const gimple_statement_asm>::test): Convert to...
10077 (is_a_helper <const gimple_statement_asm *>::test): ...this.
10078 (is_a_helper <const gimple_statement_bind>::test): Convert to...
10079 (is_a_helper <const gimple_statement_bind *>::test): ...this.
10080 (is_a_helper <const gimple_statement_call>::test): Convert to...
10081 (is_a_helper <const gimple_statement_call *>::test): ...this.
10082 (is_a_helper <const gimple_statement_catch>::test): Convert to...
10083 (is_a_helper <const gimple_statement_catch *>::test): ...this.
10084 (is_a_helper <const gimple_statement_resx>::test): Convert to...
10085 (is_a_helper <const gimple_statement_resx *>::test): ...this.
10086 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
10087 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
10088 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
10089 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
10090 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
10092 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
10094 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
10096 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10098 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10099 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10100 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10102 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10103 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10105 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10106 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10107 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10108 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10109 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10110 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10112 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10113 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10114 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10115 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10117 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10118 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10119 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10120 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10121 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10122 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10123 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10124 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10125 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10126 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10127 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10128 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10129 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10130 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10131 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10132 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10134 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10136 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10137 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10139 (gimple_use_ops): Update for removal of implicit pointer from the
10141 (gimple_set_use_ops): Likewise.
10142 (gimple_vuse): Likewise.
10143 (gimple_vdef): Likewise.
10144 (gimple_vuse_ptr): Likewise.
10145 (gimple_vdef_ptr): Likewise.
10146 (gimple_set_vuse): Likewise.
10147 (gimple_set_vdef): Likewise.
10148 (gimple_omp_return_set_lhs): Likewise.
10149 (gimple_omp_return_lhs): Likewise.
10150 (gimple_omp_return_lhs_ptr): Likewise.
10151 (gimple_call_fntype): Likewise.
10152 (gimple_call_set_fntype): Likewise.
10153 (gimple_call_set_internal_fn): Likewise.
10154 (gimple_call_use_set): Likewise.
10155 (gimple_call_clobber_set): Likewise.
10156 (gimple_bind_vars): Likewise.
10157 (gimple_bind_set_vars): Likewise.
10158 (gimple_bind_body_ptr): Likewise.
10159 (gimple_bind_set_body): Likewise.
10160 (gimple_bind_add_stmt): Likewise.
10161 (gimple_bind_block): Likewise.
10162 (gimple_bind_set_block): Likewise.
10163 (gimple_asm_ninputs): Likewise.
10164 (gimple_asm_noutputs): Likewise.
10165 (gimple_asm_nclobbers): Likewise.
10166 (gimple_asm_nlabels): Likewise.
10167 (gimple_asm_input_op): Likewise.
10168 (gimple_asm_input_op_ptr): Likewise.
10169 (gimple_asm_output_op): Likewise.
10170 (gimple_asm_output_op_ptr): Likewise.
10171 (gimple_asm_set_output_op): Likewise.
10172 (gimple_asm_clobber_op): Likewise.
10173 (gimple_asm_set_clobber_op): Likewise.
10174 (gimple_asm_label_op): Likewise.
10175 (gimple_asm_set_label_op): Likewise.
10176 (gimple_asm_string): Likewise.
10177 (gimple_catch_types): Likewise.
10178 (gimple_catch_types_ptr): Likewise.
10179 (gimple_catch_handler_ptr): Likewise.
10180 (gimple_catch_set_types): Likewise.
10181 (gimple_catch_set_handler): Likewise.
10182 (gimple_eh_filter_types): Likewise.
10183 (gimple_eh_filter_types_ptr): Likewise.
10184 (gimple_eh_filter_failure_ptr): Likewise.
10185 (gimple_eh_filter_set_types): Likewise.
10186 (gimple_eh_filter_set_failure): Likewise.
10187 (gimple_eh_must_not_throw_fndecl): Likewise.
10188 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10189 (gimple_eh_else_n_body_ptr): Likewise.
10190 (gimple_eh_else_e_body_ptr): Likewise.
10191 (gimple_eh_else_set_n_body): Likewise.
10192 (gimple_eh_else_set_e_body): Likewise.
10193 (gimple_try_eval_ptr): Likewise.
10194 (gimple_try_cleanup_ptr): Likewise.
10195 (gimple_try_set_eval): Likewise.
10196 (gimple_try_set_cleanup): Likewise.
10197 (gimple_wce_cleanup_ptr): Likewise.
10198 (gimple_wce_set_cleanup): Likewise.
10199 (gimple_phi_capacity): Likewise.
10200 (gimple_phi_num_args): Likewise.
10201 (gimple_phi_result): Likewise.
10202 (gimple_phi_result_ptr): Likewise.
10203 (gimple_phi_set_result): Likewise.
10204 (gimple_phi_arg): Likewise.
10205 (gimple_phi_set_arg): Likewise.
10206 (gimple_resx_region): Likewise.
10207 (gimple_resx_set_region): Likewise.
10208 (gimple_eh_dispatch_region): Likewise.
10209 (gimple_eh_dispatch_set_region): Likewise.
10210 (gimple_omp_critical_name): Likewise.
10211 (gimple_omp_critical_name_ptr): Likewise.
10212 (gimple_omp_critical_set_name): Likewise.
10213 (gimple_omp_for_clauses): Likewise.
10214 (gimple_omp_for_clauses_ptr): Likewise.
10215 (gimple_omp_for_set_clauses): Likewise.
10216 (gimple_omp_for_collapse): Likewise.
10217 (gimple_omp_for_index): Likewise.
10218 (gimple_omp_for_index_ptr): Likewise.
10219 (gimple_omp_for_set_index): Likewise.
10220 (gimple_omp_for_initial): Likewise.
10221 (gimple_omp_for_initial_ptr): Likewise.
10222 (gimple_omp_for_set_initial): Likewise.
10223 (gimple_omp_for_final): Likewise.
10224 (gimple_omp_for_final_ptr): Likewise.
10225 (gimple_omp_for_set_final): Likewise.
10226 (gimple_omp_for_incr): Likewise.
10227 (gimple_omp_for_incr_ptr): Likewise.
10228 (gimple_omp_for_set_incr): Likewise.
10229 (gimple_omp_for_pre_body_ptr): Likewise.
10230 (gimple_omp_for_set_pre_body): Likewise.
10231 (gimple_omp_parallel_clauses): Likewise.
10232 (gimple_omp_parallel_clauses_ptr): Likewise.
10233 (gimple_omp_parallel_set_clauses): Likewise.
10234 (gimple_omp_parallel_child_fn): Likewise.
10235 (gimple_omp_parallel_child_fn_ptr): Likewise.
10236 (gimple_omp_parallel_set_child_fn): Likewise.
10237 (gimple_omp_parallel_data_arg): Likewise.
10238 (gimple_omp_parallel_data_arg_ptr): Likewise.
10239 (gimple_omp_parallel_set_data_arg): Likewise.
10240 (gimple_omp_task_clauses): Likewise.
10241 (gimple_omp_task_clauses_ptr): Likewise.
10242 (gimple_omp_task_set_clauses): Likewise.
10243 (gimple_omp_task_child_fn): Likewise.
10244 (gimple_omp_task_child_fn_ptr): Likewise.
10245 (gimple_omp_task_set_child_fn): Likewise.
10246 (gimple_omp_task_data_arg): Likewise.
10247 (gimple_omp_task_data_arg_ptr): Likewise.
10248 (gimple_omp_task_set_data_arg): Likewise.
10249 (gimple_omp_taskreg_clauses): Likewise.
10250 (gimple_omp_taskreg_clauses_ptr): Likewise.
10251 (gimple_omp_taskreg_set_clauses): Likewise.
10252 (gimple_omp_taskreg_child_fn): Likewise.
10253 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10254 (gimple_omp_taskreg_set_child_fn): Likewise.
10255 (gimple_omp_taskreg_data_arg): Likewise.
10256 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10257 (gimple_omp_taskreg_set_data_arg): Likewise.
10258 (gimple_omp_task_copy_fn): Likewise.
10259 (gimple_omp_task_copy_fn_ptr): Likewise.
10260 (gimple_omp_task_set_copy_fn): Likewise.
10261 (gimple_omp_task_arg_size): Likewise.
10262 (gimple_omp_task_arg_size_ptr): Likewise.
10263 (gimple_omp_task_set_arg_size): Likewise.
10264 (gimple_omp_task_arg_align): Likewise.
10265 (gimple_omp_task_arg_align_ptr): Likewise.
10266 (gimple_omp_task_set_arg_align): Likewise.
10267 (gimple_omp_single_clauses): Likewise.
10268 (gimple_omp_single_clauses_ptr): Likewise.
10269 (gimple_omp_single_set_clauses): Likewise.
10270 (gimple_omp_target_clauses): Likewise.
10271 (gimple_omp_target_clauses_ptr): Likewise.
10272 (gimple_omp_target_set_clauses): Likewise.
10273 (gimple_omp_target_child_fn): Likewise.
10274 (gimple_omp_target_child_fn_ptr): Likewise.
10275 (gimple_omp_target_set_child_fn): Likewise.
10276 (gimple_omp_target_data_arg): Likewise.
10277 (gimple_omp_target_data_arg_ptr): Likewise.
10278 (gimple_omp_target_set_data_arg): Likewise.
10279 (gimple_omp_teams_clauses): Likewise.
10280 (gimple_omp_teams_clauses_ptr): Likewise.
10281 (gimple_omp_teams_set_clauses): Likewise.
10282 (gimple_omp_sections_clauses): Likewise.
10283 (gimple_omp_sections_clauses_ptr): Likewise.
10284 (gimple_omp_sections_set_clauses): Likewise.
10285 (gimple_omp_sections_control): Likewise.
10286 (gimple_omp_sections_control_ptr): Likewise.
10287 (gimple_omp_sections_set_control): Likewise.
10288 (gimple_omp_for_set_cond): Likewise.
10289 (gimple_omp_for_cond): Likewise.
10290 (gimple_omp_atomic_store_set_val): Likewise.
10291 (gimple_omp_atomic_store_val): Likewise.
10292 (gimple_omp_atomic_store_val_ptr): Likewise.
10293 (gimple_omp_atomic_load_set_lhs): Likewise.
10294 (gimple_omp_atomic_load_lhs): Likewise.
10295 (gimple_omp_atomic_load_lhs_ptr): Likewise.
10296 (gimple_omp_atomic_load_set_rhs): Likewise.
10297 (gimple_omp_atomic_load_rhs): Likewise.
10298 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10299 (gimple_omp_continue_control_def): Likewise.
10300 (gimple_omp_continue_control_def_ptr): Likewise.
10301 (gimple_omp_continue_set_control_def): Likewise.
10302 (gimple_omp_continue_control_use): Likewise.
10303 (gimple_omp_continue_control_use_ptr): Likewise.
10304 (gimple_omp_continue_set_control_use): Likewise.
10305 (gimple_transaction_body_ptr): Likewise.
10306 (gimple_transaction_label): Likewise.
10307 (gimple_transaction_label_ptr): Likewise.
10308 (gimple_transaction_set_body): Likewise.
10309 (gimple_transaction_set_label): Likewise.
10311 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10312 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10313 * ipa-ref.c (ipa_record_reference): Likewise.
10314 * ipa-reference.c (analyze_function): Likewise.
10315 (ipa_reference_write_optimization_summary): Likewise.
10316 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10317 (address_taken_from_non_vtable_p): Likewise.
10318 (comdat_can_be_unshared_p_1): Likewise.
10319 * lto-cgraph.c (lto_output_ref): Likewise.
10320 (add_references): Likewise.
10321 (compute_ltrans_boundary): Likewise.
10322 (output_symtab): Likewise.
10323 (input_ref): Likewise.
10324 (input_cgraph_1): Likewise.
10325 (output_cgraph_opt_summary): Likewise.
10326 * lto-streamer-out.c (lto_output): Likewise.
10327 (output_symbol_p): Likewise.
10328 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10329 (lsei_start_function_in_partition): Likewise.
10330 (lsei_next_variable_in_partition): Likewise.
10331 (lsei_start_variable_in_partition): Likewise.
10332 * symtab.c (insert_to_assembler_name_hash): Likewise.
10333 (unlink_from_assembler_name_hash): Likewise.
10334 (symtab_unregister_node): Likewise.
10335 (symtab_remove_node): Likewise.
10336 (dump_symtab_node): Likewise.
10337 (verify_symtab_base): Likewise.
10338 (verify_symtab_node): Likewise.
10339 (symtab_make_decl_local): Likewise.
10340 (symtab_alias_ultimate_target): Likewise.
10341 (symtab_resolve_alias): Likewise.
10342 (symtab_get_symbol_partitioning_class): Likewise.
10343 * tree-phinodes.c (allocate_phi_node): Likewise.
10344 (reserve_phi_args_for_new_edge): Likewise.
10345 (remove_phi_args): Likewise.
10346 * varpool.c (varpool_node_for_asm): Likewise.
10347 (varpool_remove_unreferenced_decls): Likewise.
10349 2014-04-23 Jeff Law <law@redhat.com>
10351 PR tree-optimization/60902
10352 * tree-ssa-threadedge.c
10353 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10354 invalidate outputs from statements that do not produce useful
10355 outputs for threading.
10357 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10359 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10360 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10361 machine descriptions for Stack Smashing Protector.
10363 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10365 * aarch64.md (<optab>_rol<mode>3): New pattern.
10366 (<optab>_rolsi3_uxtw): Likewise.
10367 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10369 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10371 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10372 (arm_cortex_a12_tune): Likewise.
10374 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10376 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
10378 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10380 * config/arm/arm.md (arm_rev16si2): New pattern.
10381 (arm_rev16si2_alt): Likewise.
10382 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
10384 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10386 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
10387 (rev16<mode>2_alt): Likewise.
10388 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
10389 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
10390 (aarch_rev16_shleft_mask_imm_p): Likewise.
10391 (aarch_rev16_p_1): Likewise.
10392 (aarch_rev16_p): Likewise.
10393 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
10394 (aarch_rev16_shright_mask_imm_p): Likewise.
10395 (aarch_rev16_shleft_mask_imm_p): Likewise.
10397 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10399 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
10400 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
10402 (cortex_a53_extra_costs): Likewise.
10403 (cortex_a57_extra_costs): Likewise.
10404 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
10405 (cortexa7_extra_costs): Likewise.
10406 (cortexa8_extra_costs): Likewise.
10407 (cortexa12_extra_costs): Likewise.
10408 (cortexa15_extra_costs): Likewise.
10409 (v7m_extra_costs): Likewise.
10410 (arm_new_rtx_costs): Handle BSWAP.
10412 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10414 * config/arm/arm.c (cortexa8_extra_costs): New table.
10415 (arm_cortex_a8_tune): New tuning struct.
10416 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10418 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10420 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10422 2014-04-23 Richard Biener <rguenther@suse.de>
10424 * Makefile.in (OBJS): Remove loop-unswitch.o.
10425 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10426 * passes.def (pass_rtl_unswitch): Likewise.
10427 * loop-init.c (gate_rtl_unswitch): Likewise.
10428 (rtl_unswitch): Likewise.
10429 (pass_data_rtl_unswitch): Likewise.
10430 (pass_rtl_unswitch): Likewise.
10431 (make_pass_rtl_unswitch): Likewise.
10432 * rtl.h (reversed_condition): Likewise.
10433 (compare_and_jump_seq): Likewise.
10434 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10436 * loop-unroll.c (compare_and_jump_seq): Likewise.
10438 2014-04-23 Richard Biener <rguenther@suse.de>
10440 PR tree-optimization/60903
10441 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10442 commented code block.
10443 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10444 loop flags to newly created BBs and edges.
10446 2014-04-23 Nick Clifton <nickc@redhat.com>
10448 * config/msp430/msp430.c (msp430_handle_option): Move function
10450 (msp430_option_override): Simplify mcu and mcpu option handling.
10451 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10452 support for -mhwmult command line option.
10453 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10454 -mhwmult command line option.
10455 (msp430_hwmult_enabled): Delete.
10456 (msp43o_output_labelref): Add support for -mhwmult command line option.
10457 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10458 (umulsidi3): Likewise.
10459 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10460 (mcpu, mlarge, msmall): Likewise.
10461 (mhwmult): New option.
10462 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10464 (msp430_is_f5_mcu): Remove prototype.
10465 (msp430_use_f5_series_hwmult): Add prototype.
10466 * config/msp430/msp430-opts.h: New file.
10467 * common/config/msp430: New directory.
10468 * common/config/msp430/msp430-common.c: New file.
10469 * config.gcc (msp430): Remove target_has_targetm_common.
10470 * doc/invoke.texi: Document -mhwmult command line option.
10472 2014-04-23 Nick Clifton <nickc@redhat.com>
10474 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10475 default-manifest.o if it can be found in the search path.
10476 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10478 2014-04-23 Terry Guo <terry.guo@arm.com>
10480 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10482 2014-04-23 Richard Biener <rguenther@suse.de>
10484 PR middle-end/60895
10485 * tree-inline.c (declare_return_variable): Use mark_addressable.
10487 2014-04-23 Richard Biener <rguenther@suse.de>
10489 PR middle-end/60891
10490 * loop-init.c (loop_optimizer_init): Make sure to apply
10491 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10493 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10496 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10498 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10499 if flag_sanitize_undefined_trap_on_error.
10500 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10501 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10502 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10503 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10504 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10505 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10506 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10507 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10508 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10509 * ubsan.c (ubsan_instrument_unreachable): Return
10510 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10511 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10512 if flag_sanitize_undefined_trap_on_error and
10513 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10514 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10515 instrument_bool_enum_load): Emit __builtin_trap () if
10516 flag_sanitize_undefined_trap_on_error and
10517 __builtin_handle_*_abort () if !flag_sanitize_recover.
10518 * doc/invoke.texi (-fsanitize-recover,
10519 -fsanitize-undefined-trap-on-error): Document.
10521 2014-04-22 Christian Bruel <christian.bruel@st.com>
10523 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10524 Force immediates to SImode.
10526 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10528 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10529 (lroundsfsi2): New.
10530 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10531 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10532 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10533 (nios2_fpu_insn): Add entry for round.
10534 (N2FPU_NO_ERRNO_P): Define.
10535 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10537 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10539 2014-04-22 Richard Henderson <rth@redhat.com>
10541 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10542 (add<GPI>3_compare0): Remove leading * from name.
10543 (add<GPI>3_carryin): Likewise.
10544 (sub<GPI>3_compare0): Likewise.
10545 (sub<GPI>3_carryin): Likewise.
10546 (<su_optab>mulditi3): New expander.
10547 (multi3): New expander.
10548 (madd<GPI>): Remove leading * from name.
10550 2014-04-22 Martin Jambor <mjambor@suse.cz>
10552 * cgraphclones.c (cgraph_function_versioning): Copy
10553 ipa_transforms_to_apply instead of asserting it is empty.
10555 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10558 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10559 on count_exp to get mode.
10561 2014-04-22 Andrew Pinski <apinski@cavium.com>
10563 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10564 Handle TLS for ILP32.
10565 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
10566 (tlsie_small_<mode>): this and handle PTR.
10567 (tlsie_small_sidi): New pattern.
10568 (tlsle_small): Change to an expand to handle ILP32.
10569 (tlsle_small_<mode>): New pattern.
10570 (tlsdesc_small): Rename to ...
10571 (tlsdesc_small_<mode>): this and handle PTR.
10573 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10575 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10577 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10579 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10580 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10581 (aarch64_types_signed_poly_qualifiers): Likewise.
10582 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10583 (aarch64_types_poly_signed_qualifiers): Likewise.
10584 (TYPES_REINTERP_SS): Type macro added.
10585 (TYPES_REINTERP_SU): Likewise.
10586 (TYPES_REINTERP_SP): Likewise.
10587 (TYPES_REINTERP_US): Likewise.
10588 (TYPES_REINTERP_PS): Likewise.
10589 (aarch64_fold_builtin): New expression folding added.
10590 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10591 Declarations removed.
10592 (REINTERP_SS): Declarations added.
10593 (REINTERP_US): Likewise.
10594 (REINTERP_PS): Likewise.
10595 (REINTERP_SU): Likewise.
10596 (REINTERP_SP): Likewise.
10597 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10598 (vreinterpretq_p8_f64): Likewise.
10599 (vreinterpret_p16_f64): Likewise.
10600 (vreinterpretq_p16_f64): Likewise.
10601 (vreinterpret_f32_f64): Likewise.
10602 (vreinterpretq_f32_f64): Likewise.
10603 (vreinterpret_f64_f32): Likewise.
10604 (vreinterpret_f64_p8): Likewise.
10605 (vreinterpret_f64_p16): Likewise.
10606 (vreinterpret_f64_s8): Likewise.
10607 (vreinterpret_f64_s16): Likewise.
10608 (vreinterpret_f64_s32): Likewise.
10609 (vreinterpret_f64_s64): Likewise.
10610 (vreinterpret_f64_u8): Likewise.
10611 (vreinterpret_f64_u16): Likewise.
10612 (vreinterpret_f64_u32): Likewise.
10613 (vreinterpret_f64_u64): Likewise.
10614 (vreinterpretq_f64_f32): Likewise.
10615 (vreinterpretq_f64_p8): Likewise.
10616 (vreinterpretq_f64_p16): Likewise.
10617 (vreinterpretq_f64_s8): Likewise.
10618 (vreinterpretq_f64_s16): Likewise.
10619 (vreinterpretq_f64_s32): Likewise.
10620 (vreinterpretq_f64_s64): Likewise.
10621 (vreinterpretq_f64_u8): Likewise.
10622 (vreinterpretq_f64_u16): Likewise.
10623 (vreinterpretq_f64_u32): Likewise.
10624 (vreinterpretq_f64_u64): Likewise.
10625 (vreinterpret_s64_f64): Likewise.
10626 (vreinterpretq_s64_f64): Likewise.
10627 (vreinterpret_u64_f64): Likewise.
10628 (vreinterpretq_u64_f64): Likewise.
10629 (vreinterpret_s8_f64): Likewise.
10630 (vreinterpretq_s8_f64): Likewise.
10631 (vreinterpret_s16_f64): Likewise.
10632 (vreinterpretq_s16_f64): Likewise.
10633 (vreinterpret_s32_f64): Likewise.
10634 (vreinterpretq_s32_f64): Likewise.
10635 (vreinterpret_u8_f64): Likewise.
10636 (vreinterpretq_u8_f64): Likewise.
10637 (vreinterpret_u16_f64): Likewise.
10638 (vreinterpretq_u16_f64): Likewise.
10639 (vreinterpret_u32_f64): Likewise.
10640 (vreinterpretq_u32_f64): Likewise.
10642 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10644 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10645 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10646 (vreinterpret_p8_s8): Likewise.
10647 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10648 (vreinterpret_p8_s16): Likewise.
10649 (vreinterpret_p8_s32): Likewise.
10650 (vreinterpret_p8_s64): Likewise.
10651 (vreinterpret_p8_f32): Likewise.
10652 (vreinterpret_p8_u8): Likewise.
10653 (vreinterpret_p8_u16): Likewise.
10654 (vreinterpret_p8_u32): Likewise.
10655 (vreinterpret_p8_u64): Likewise.
10656 (vreinterpret_p8_p16): Likewise.
10657 (vreinterpretq_p8_s8): Likewise.
10658 (vreinterpretq_p8_s16): Likewise.
10659 (vreinterpretq_p8_s32): Likewise.
10660 (vreinterpretq_p8_s64): Likewise.
10661 (vreinterpretq_p8_f32): Likewise.
10662 (vreinterpretq_p8_u8): Likewise.
10663 (vreinterpretq_p8_u16): Likewise.
10664 (vreinterpretq_p8_u32): Likewise.
10665 (vreinterpretq_p8_u64): Likewise.
10666 (vreinterpretq_p8_p16): Likewise.
10667 (vreinterpret_p16_s8): Likewise.
10668 (vreinterpret_p16_s16): Likewise.
10669 (vreinterpret_p16_s32): Likewise.
10670 (vreinterpret_p16_s64): Likewise.
10671 (vreinterpret_p16_f32): Likewise.
10672 (vreinterpret_p16_u8): Likewise.
10673 (vreinterpret_p16_u16): Likewise.
10674 (vreinterpret_p16_u32): Likewise.
10675 (vreinterpret_p16_u64): Likewise.
10676 (vreinterpret_p16_p8): Likewise.
10677 (vreinterpretq_p16_s8): Likewise.
10678 (vreinterpretq_p16_s16): Likewise.
10679 (vreinterpretq_p16_s32): Likewise.
10680 (vreinterpretq_p16_s64): Likewise.
10681 (vreinterpretq_p16_f32): Likewise.
10682 (vreinterpretq_p16_u8): Likewise.
10683 (vreinterpretq_p16_u16): Likewise.
10684 (vreinterpretq_p16_u32): Likewise.
10685 (vreinterpretq_p16_u64): Likewise.
10686 (vreinterpretq_p16_p8): Likewise.
10687 (vreinterpret_f32_s8): Likewise.
10688 (vreinterpret_f32_s16): Likewise.
10689 (vreinterpret_f32_s32): Likewise.
10690 (vreinterpret_f32_s64): Likewise.
10691 (vreinterpret_f32_u8): Likewise.
10692 (vreinterpret_f32_u16): Likewise.
10693 (vreinterpret_f32_u32): Likewise.
10694 (vreinterpret_f32_u64): Likewise.
10695 (vreinterpret_f32_p8): Likewise.
10696 (vreinterpret_f32_p16): Likewise.
10697 (vreinterpretq_f32_s8): Likewise.
10698 (vreinterpretq_f32_s16): Likewise.
10699 (vreinterpretq_f32_s32): Likewise.
10700 (vreinterpretq_f32_s64): Likewise.
10701 (vreinterpretq_f32_u8): Likewise.
10702 (vreinterpretq_f32_u16): Likewise.
10703 (vreinterpretq_f32_u32): Likewise.
10704 (vreinterpretq_f32_u64): Likewise.
10705 (vreinterpretq_f32_p8): Likewise.
10706 (vreinterpretq_f32_p16): Likewise.
10707 (vreinterpret_s64_s8): Likewise.
10708 (vreinterpret_s64_s16): Likewise.
10709 (vreinterpret_s64_s32): Likewise.
10710 (vreinterpret_s64_f32): Likewise.
10711 (vreinterpret_s64_u8): Likewise.
10712 (vreinterpret_s64_u16): Likewise.
10713 (vreinterpret_s64_u32): Likewise.
10714 (vreinterpret_s64_u64): Likewise.
10715 (vreinterpret_s64_p8): Likewise.
10716 (vreinterpret_s64_p16): Likewise.
10717 (vreinterpretq_s64_s8): Likewise.
10718 (vreinterpretq_s64_s16): Likewise.
10719 (vreinterpretq_s64_s32): Likewise.
10720 (vreinterpretq_s64_f32): Likewise.
10721 (vreinterpretq_s64_u8): Likewise.
10722 (vreinterpretq_s64_u16): Likewise.
10723 (vreinterpretq_s64_u32): Likewise.
10724 (vreinterpretq_s64_u64): Likewise.
10725 (vreinterpretq_s64_p8): Likewise.
10726 (vreinterpretq_s64_p16): Likewise.
10727 (vreinterpret_u64_s8): Likewise.
10728 (vreinterpret_u64_s16): Likewise.
10729 (vreinterpret_u64_s32): Likewise.
10730 (vreinterpret_u64_s64): Likewise.
10731 (vreinterpret_u64_f32): Likewise.
10732 (vreinterpret_u64_u8): Likewise.
10733 (vreinterpret_u64_u16): Likewise.
10734 (vreinterpret_u64_u32): Likewise.
10735 (vreinterpret_u64_p8): Likewise.
10736 (vreinterpret_u64_p16): Likewise.
10737 (vreinterpretq_u64_s8): Likewise.
10738 (vreinterpretq_u64_s16): Likewise.
10739 (vreinterpretq_u64_s32): Likewise.
10740 (vreinterpretq_u64_s64): Likewise.
10741 (vreinterpretq_u64_f32): Likewise.
10742 (vreinterpretq_u64_u8): Likewise.
10743 (vreinterpretq_u64_u16): Likewise.
10744 (vreinterpretq_u64_u32): Likewise.
10745 (vreinterpretq_u64_p8): Likewise.
10746 (vreinterpretq_u64_p16): Likewise.
10747 (vreinterpret_s8_s16): Likewise.
10748 (vreinterpret_s8_s32): Likewise.
10749 (vreinterpret_s8_s64): Likewise.
10750 (vreinterpret_s8_f32): Likewise.
10751 (vreinterpret_s8_u8): Likewise.
10752 (vreinterpret_s8_u16): Likewise.
10753 (vreinterpret_s8_u32): Likewise.
10754 (vreinterpret_s8_u64): Likewise.
10755 (vreinterpret_s8_p8): Likewise.
10756 (vreinterpret_s8_p16): Likewise.
10757 (vreinterpretq_s8_s16): Likewise.
10758 (vreinterpretq_s8_s32): Likewise.
10759 (vreinterpretq_s8_s64): Likewise.
10760 (vreinterpretq_s8_f32): Likewise.
10761 (vreinterpretq_s8_u8): Likewise.
10762 (vreinterpretq_s8_u16): Likewise.
10763 (vreinterpretq_s8_u32): Likewise.
10764 (vreinterpretq_s8_u64): Likewise.
10765 (vreinterpretq_s8_p8): Likewise.
10766 (vreinterpretq_s8_p16): Likewise.
10767 (vreinterpret_s16_s8): Likewise.
10768 (vreinterpret_s16_s32): Likewise.
10769 (vreinterpret_s16_s64): Likewise.
10770 (vreinterpret_s16_f32): Likewise.
10771 (vreinterpret_s16_u8): Likewise.
10772 (vreinterpret_s16_u16): Likewise.
10773 (vreinterpret_s16_u32): Likewise.
10774 (vreinterpret_s16_u64): Likewise.
10775 (vreinterpret_s16_p8): Likewise.
10776 (vreinterpret_s16_p16): Likewise.
10777 (vreinterpretq_s16_s8): Likewise.
10778 (vreinterpretq_s16_s32): Likewise.
10779 (vreinterpretq_s16_s64): Likewise.
10780 (vreinterpretq_s16_f32): Likewise.
10781 (vreinterpretq_s16_u8): Likewise.
10782 (vreinterpretq_s16_u16): Likewise.
10783 (vreinterpretq_s16_u32): Likewise.
10784 (vreinterpretq_s16_u64): Likewise.
10785 (vreinterpretq_s16_p8): Likewise.
10786 (vreinterpretq_s16_p16): Likewise.
10787 (vreinterpret_s32_s8): Likewise.
10788 (vreinterpret_s32_s16): Likewise.
10789 (vreinterpret_s32_s64): Likewise.
10790 (vreinterpret_s32_f32): Likewise.
10791 (vreinterpret_s32_u8): Likewise.
10792 (vreinterpret_s32_u16): Likewise.
10793 (vreinterpret_s32_u32): Likewise.
10794 (vreinterpret_s32_u64): Likewise.
10795 (vreinterpret_s32_p8): Likewise.
10796 (vreinterpret_s32_p16): Likewise.
10797 (vreinterpretq_s32_s8): Likewise.
10798 (vreinterpretq_s32_s16): Likewise.
10799 (vreinterpretq_s32_s64): Likewise.
10800 (vreinterpretq_s32_f32): Likewise.
10801 (vreinterpretq_s32_u8): Likewise.
10802 (vreinterpretq_s32_u16): Likewise.
10803 (vreinterpretq_s32_u32): Likewise.
10804 (vreinterpretq_s32_u64): Likewise.
10805 (vreinterpretq_s32_p8): Likewise.
10806 (vreinterpretq_s32_p16): Likewise.
10807 (vreinterpret_u8_s8): Likewise.
10808 (vreinterpret_u8_s16): Likewise.
10809 (vreinterpret_u8_s32): Likewise.
10810 (vreinterpret_u8_s64): Likewise.
10811 (vreinterpret_u8_f32): Likewise.
10812 (vreinterpret_u8_u16): Likewise.
10813 (vreinterpret_u8_u32): Likewise.
10814 (vreinterpret_u8_u64): Likewise.
10815 (vreinterpret_u8_p8): Likewise.
10816 (vreinterpret_u8_p16): Likewise.
10817 (vreinterpretq_u8_s8): Likewise.
10818 (vreinterpretq_u8_s16): Likewise.
10819 (vreinterpretq_u8_s32): Likewise.
10820 (vreinterpretq_u8_s64): Likewise.
10821 (vreinterpretq_u8_f32): Likewise.
10822 (vreinterpretq_u8_u16): Likewise.
10823 (vreinterpretq_u8_u32): Likewise.
10824 (vreinterpretq_u8_u64): Likewise.
10825 (vreinterpretq_u8_p8): Likewise.
10826 (vreinterpretq_u8_p16): Likewise.
10827 (vreinterpret_u16_s8): Likewise.
10828 (vreinterpret_u16_s16): Likewise.
10829 (vreinterpret_u16_s32): Likewise.
10830 (vreinterpret_u16_s64): Likewise.
10831 (vreinterpret_u16_f32): Likewise.
10832 (vreinterpret_u16_u8): Likewise.
10833 (vreinterpret_u16_u32): Likewise.
10834 (vreinterpret_u16_u64): Likewise.
10835 (vreinterpret_u16_p8): Likewise.
10836 (vreinterpret_u16_p16): Likewise.
10837 (vreinterpretq_u16_s8): Likewise.
10838 (vreinterpretq_u16_s16): Likewise.
10839 (vreinterpretq_u16_s32): Likewise.
10840 (vreinterpretq_u16_s64): Likewise.
10841 (vreinterpretq_u16_f32): Likewise.
10842 (vreinterpretq_u16_u8): Likewise.
10843 (vreinterpretq_u16_u32): Likewise.
10844 (vreinterpretq_u16_u64): Likewise.
10845 (vreinterpretq_u16_p8): Likewise.
10846 (vreinterpretq_u16_p16): Likewise.
10847 (vreinterpret_u32_s8): Likewise.
10848 (vreinterpret_u32_s16): Likewise.
10849 (vreinterpret_u32_s32): Likewise.
10850 (vreinterpret_u32_s64): Likewise.
10851 (vreinterpret_u32_f32): Likewise.
10852 (vreinterpret_u32_u8): Likewise.
10853 (vreinterpret_u32_u16): Likewise.
10854 (vreinterpret_u32_u64): Likewise.
10855 (vreinterpret_u32_p8): Likewise.
10856 (vreinterpret_u32_p16): Likewise.
10857 (vreinterpretq_u32_s8): Likewise.
10858 (vreinterpretq_u32_s16): Likewise.
10859 (vreinterpretq_u32_s32): Likewise.
10860 (vreinterpretq_u32_s64): Likewise.
10861 (vreinterpretq_u32_f32): Likewise.
10862 (vreinterpretq_u32_u8): Likewise.
10863 (vreinterpretq_u32_u16): Likewise.
10864 (vreinterpretq_u32_u64): Likewise.
10865 (vreinterpretq_u32_p8): Likewise.
10866 (vreinterpretq_u32_p16): Likewise.
10868 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10870 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10872 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10874 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10875 (vqnegd_s64): Likewise.
10876 (vqabs_s64): Likewise.
10877 (vqabsd_s64): Likewise.
10879 2014-04-22 Richard Henderson <rth@redhat.com>
10881 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10882 computation to the top of the loop.
10884 2014-04-22 Renlin <renlin.li@arm.com>
10885 Jiong Wang <jiong.wang@arm.com>
10887 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10888 * config/aarch64/aarch64.c (aarch64_layout_frame)
10889 (aarch64_initial_elimination_offset): Likewise.
10891 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10893 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10896 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10898 * machmode.h (bitwise_mode_for_mode): Declare.
10899 * stor-layout.h (bitwise_type_for_mode): Likewise.
10900 * stor-layout.c (bitwise_mode_for_mode): New function.
10901 (bitwise_type_for_mode): Likewise.
10902 * builtins.c (fold_builtin_memory_op): Use it instead of
10903 int_mode_for_mode and build_nonstandard_integer_type.
10905 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10907 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10908 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10909 (*-*-solaris2*): Simplify.
10910 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10911 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10912 *-*-solaris2.9* handling.
10914 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10916 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10917 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10918 handling, simplify.
10919 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10920 * configure: Regenerate.
10922 * config/i386/sol2-9.h: Remove.
10924 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10925 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10926 Remove Solaris 9 references.
10928 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10930 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10931 (floatuns<GPI:mode><GPF:mode>2): Remove.
10932 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10933 and floatuns conversions.
10934 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10935 and floatuns conversions.
10936 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10937 (w1,w2): New mode attributes for inequal width conversions.
10939 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10941 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10942 the output asm format.
10944 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10946 * config/aarch64/aarch64-simd.md
10947 (aarch64_cm<optab>di): Always split.
10948 (*aarch64_cm<optab>di): New.
10949 (aarch64_cmtstdi): Always split.
10950 (*aarch64_cmtstdi): New.
10952 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10954 PR tree-optimization/60823
10955 * omp-low.c (ipa_simd_modify_function_body): Go through
10956 all SSA_NAMEs and for those refering to vector arguments
10957 which are going to be replaced adjust SSA_NAME_VAR and,
10958 if it is a default definition, change it into a non-default
10959 definition assigned at the beginning of function from new_decl.
10960 (ipa_simd_modify_stmt_ops): Rewritten.
10961 * tree-dfa.c (set_ssa_default_def): When removing default def,
10962 check for NULL loc instead of NULL *loc.
10964 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10966 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10967 restrictions on core registers for DImode values in Thumb2.
10969 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10971 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10972 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10974 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10976 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10977 (*iordi_notzesidi_di): Likewise.
10978 (*iordi_notsesidi_di): Likewise.
10980 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10982 * config/arm/arm-protos.h (tune_params): New struct members.
10983 * config/arm/arm.c: Initialise tune_params per processor.
10984 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10985 for speed, based on new tune_params.
10987 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10989 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10990 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10991 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10992 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10993 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10994 (vrnda_f64): Likewise.
10995 (vrndi_f64): Likewise.
10996 (vrndm_f64): Likewise.
10997 (vrndn_f64): Likewise.
10998 (vrndp_f64): Likewise.
10999 (vrndx_f64): Likewise.
11001 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11003 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
11004 GET_MODE_SIZE argument is enum machine_mode.
11006 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11009 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
11010 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
11012 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
11014 PR middle-end/60281
11015 * asan.c (asan_emit_stack_protection): Force the base to align to
11016 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
11017 appropriate bits if STRICT_ALIGNMENT.
11018 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
11020 (expand_used_vars): Leave a space in the stack frame for alignment
11021 if STRICT_ALIGNMENT.
11023 2014-04-21 David Malcolm <dmalcolm@redhat.com>
11025 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
11027 (gimple_store_p): Likewise.
11028 (gimple_assign_load_p): Likewise.
11029 (gimple_assign_cast_p): Likewise.
11030 (gimple_clobber_p): Likewise.
11032 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
11033 rather than a gimple.
11034 (gimple_assign_cast_p): Likewise.
11036 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
11039 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
11040 If mode is DDmode and TARGET_E500_DOUBLE allow move.
11042 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
11043 more debug information for E500 if -mdebug=reg.
11045 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
11048 * config/i386/i386.c (ix86_expand_builtin)
11049 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
11050 register for target RTX.
11051 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
11053 2014-04-18 Cong Hou <congh@google.com>
11055 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
11056 the widen-mult pattern by handling two operands with different sizes,
11057 and operands whose size is smaller than half of the result type.
11059 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11061 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
11062 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
11063 (do_estimate_edge_time): Compute it.
11064 * ipa-inline.c (want_inline_small_function_p): Bypass
11065 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
11067 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11069 * ipa-inline.c (spec_rem): New static variable.
11070 (dump_overall_stats): New function.
11071 (dump_inline_stats): New function.
11073 2014-04-18 Richard Henderson <rth@redhat.com>
11075 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
11076 to GET_MODE_SIZE, not a reg_class_t.
11078 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11080 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
11081 (vsx_xxmrglw_<mode>): Likewise.
11083 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11086 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
11087 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
11088 (rs6000_init_hard_regno_mode_ok): Likewise.
11090 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
11092 * ipa-inline.c (inline_small_functions): Account only non-cold
11094 * doc/invoke.texi (inline-unit-growth): Update documentation.
11096 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11098 * config/rs6000/rs6000.md (addti3, subti3): New.
11100 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11103 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11104 comment. Check optimize_insn_for_size_p instead of
11105 optimize_insn_for_speed_p.
11107 2014-04-17 Martin Jambor <mjambor@suse.cz>
11109 * gimple-iterator.c (gsi_start_edge): New function.
11110 * gimple-iterator.h (gsi_start_edge): Declare.
11111 * tree-sra.c (single_non_eh_succ): New function.
11112 (disqualify_ops_if_throwing_stmt): Renamed to
11113 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11114 having one non-EH successor BB.
11115 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11116 generate loads into replacements.
11117 (sra_modify_assign): Likewise and and also use the simple path for
11119 (sra_modify_function_body): Commit statements on edges.
11121 2014-04-17 Richard Biener <rguenther@suse.de>
11123 PR middle-end/60849
11124 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11125 comparison results and add clarifying comment.
11127 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11129 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11130 (blank_mode): Initialize it.
11131 (emit_mode_size_inline, emit_mode_nunits_inline,
11132 emit_mode_inner_inline): New functions.
11133 (emit_insn_modes_h): Call them and surround their output with
11134 #if GCC_VERSION >= 4001 ... #endif.
11135 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11136 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11137 mode_* arrays if the argument is __builtin_constant_p.
11138 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11139 is enum machine_mode.
11141 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11143 * passes.c (opt_pass::execute): Adjust.
11144 (pass_manager::execute_pass_mode_switching): Likewise.
11145 (early_local_passes::execute): Likewise.
11146 (execute_one_pass): Pass cfun to the pass's execute method.
11147 * tree-pass.h (opt_pass::execute): Add function * argument.
11148 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11149 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11150 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11151 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11152 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11153 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11154 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11155 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11156 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11157 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11158 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11159 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11160 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11161 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11162 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11163 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11164 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11165 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11166 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11167 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11168 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11169 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11170 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11171 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11172 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11173 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11174 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11175 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11176 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11179 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11181 * passes.c (opt_pass::gate): Take function * argument.
11182 (gate_all_early_local_passes): Merge into
11183 (early_local_passes::gate): this.
11184 (gate_all_early_optimizations): Merge into
11185 (all_early_optimizations::gate): this.
11186 (gate_all_optimizations): Mege into
11187 (all_optimizations::gate): this.
11188 (gate_all_optimizations_g): Merge into
11189 (all_optimizations_g::gate): this.
11190 (gate_rest_of_compilation): Mege into
11191 (rest_of_compilation::gate): this.
11192 (gate_postreload): Merge into
11193 (postreload::gate): this.
11194 (dump_one_pass): Pass cfun to the pass's gate method.
11195 (execute_ipa_summary_passes): Likewise.
11196 (execute_one_pass): Likewise.
11197 (ipa_write_summaries_2): Likewise.
11198 (ipa_write_optimization_summaries_1): Likewise.
11199 (ipa_read_summaries_1): Likewise.
11200 (ipa_read_optimization_summaries_1): Likewise.
11201 (execute_ipa_stmt_fixups): Likewise.
11202 * tree-pass.h (opt_pass::gate): Add function * argument.
11203 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11204 combine-stack-adj.c, combine.c, compare-elim.c,
11205 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11206 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11207 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11208 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11209 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11210 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11211 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11212 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11213 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11214 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11215 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11216 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11217 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11218 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11219 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11220 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11221 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11222 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11223 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11224 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11225 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11226 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11227 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11228 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11229 var-tracking.c, vtable-verify.c, web.c: Adjust.
11231 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11233 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11234 * configure: Regenerate.
11236 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11238 * passes.c (dump_one_pass): don't check pass->has_gate.
11239 (execute_ipa_summary_passes): Likewise.
11240 (execute_one_pass): Likewise.
11241 (ipa_write_summaries_2): Likewise.
11242 (ipa_write_optimization_summaries_1): Likewise.
11243 (ipa_read_optimization_summaries_1): Likewise.
11244 (execute_ipa_stmt_fixups): Likewise.
11245 * tree-pass.h (pass_data::has_gate): Remove.
11246 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11247 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11248 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11249 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11250 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11251 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11252 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11253 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11254 gimple-low.c, gimple-ssa-isolate-paths.c,
11255 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11256 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11257 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11258 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11259 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11260 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11261 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11262 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11263 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11264 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11265 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11266 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11267 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11268 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11269 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11270 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11271 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11272 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11273 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11274 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11275 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11276 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11279 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11281 * pass_manager.h (pass_manager::register_dump_files_1): Remove
11283 * passes.c (pass_manager::register_dump_files_1): Merge into
11284 (pass_manager::register_dump_files): this, and remove its handling of
11285 properties since the pass always has the properties anyway.
11286 (pass_manager::pass_manager): Adjust.
11288 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11290 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
11291 * passes.c (pass_manager::register_dump_files_1): Remove dead code
11292 dealing with properties.
11293 (pass_manager::register_dump_files): Adjust.
11295 2014-03-20 Mark Wielaard <mjw@redhat.com>
11297 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
11298 then represent the bound as normal constant value.
11300 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11303 Forward port from 4.8 branch
11304 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11306 * config/i386/bmiintrin.h (_blsi_u32): New.
11307 (_blsi_u64): Ditto.
11308 (_blsr_u32): Ditto.
11309 (_blsr_u64): Ditto.
11310 (_blsmsk_u32): Ditto.
11311 (_blsmsk_u64): Ditto.
11312 (_tzcnt_u32): Ditto.
11313 (_tzcnt_u64): Ditto.
11315 2014-04-17 Kito Cheng <kito@0xlab.org>
11317 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11319 2014-04-17 Richard Biener <rguenther@suse.de>
11321 PR middle-end/60849
11322 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11323 boolean results for comparisons.
11325 2014-04-17 Richard Biener <rguenther@suse.de>
11327 PR tree-optimization/60836
11328 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11329 initial PHI args to be gimple values.
11331 2014-04-17 Richard Biener <rguenther@suse.de>
11333 PR tree-optimization/60841
11334 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11335 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11336 of stmts to SLP build.
11337 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11338 (vect_analyze_slp): Likewise.
11339 (vect_analyze_slp_instance): Likewise.
11340 (vect_build_slp_tree): Limit overall SLP tree growth.
11341 * tree-vectorizer.h (vect_analyze_data_refs,
11342 vect_analyze_slp): Adjust prototypes.
11344 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11346 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11349 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11351 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11352 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11353 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11354 for TARGET_SLOW_PSHUFB
11356 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11358 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11359 * config/i386/i386.c (intel_cost): Ditto.
11361 2014-04-17 Joey Ye <joey.ye@arm.com>
11363 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11365 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11367 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11368 with -fuse-profile.
11370 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11372 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
11373 (type_all_derivations_known_p): New predicate.
11374 (type_all_ctors_visible_p): New predicate.
11375 (type_possibly_instantiated_p): New predicate.
11376 (get_odr_type): Compute all_derivations_known.
11377 (dump_odr_type): Dump the flag.
11378 (maybe_record_type): Cleanup.
11379 (record_target_from_binfo): Add bases_to_consider array;
11380 record bases for types w/o instances and skip CXX destructor.
11381 (possible_polymorphic_call_targets_1): Add bases_to_consider
11382 and consider_construction parameters; check if type may have instance.
11383 (get_polymorphic_call_info): Set maybe_in_construction to true
11384 when we know nothing.
11385 (record_targets_from_bases): Skip CXX destructors; they are
11386 never called for types in construction.
11387 (possible_polymorphic_call_targets): Do not record target when
11388 type may not have instance.
11390 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11393 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
11394 external aliases alive, too.
11396 2014-04-16 Andrew Pinski <apinski@cavium.com>
11398 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
11401 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11403 * final.c (compute_alignments): Do not apply loop alignment to a block
11404 falling through to the exit.
11406 2014-04-16 Catherine Moore <clm@codesourcery.com>
11408 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
11409 Adjust constraints for microMIPS store patterns.
11411 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11413 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11415 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11417 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11418 (append_use): Run at -O0.
11419 (append_vdef): Likewise.
11420 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11421 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11423 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11425 PR tree-optimization/60844
11426 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11427 (propagate_op_to_single_use, remove_visited_stmt_chain,
11428 linearize_expr, repropagate_negates, reassociate_bb): Use it
11429 instead of gsi_remove.
11431 2014-04-16 Martin Jambor <mjambor@suse.cz>
11433 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11434 ipa_transforms_to_apply.
11435 (cgraph_function_versioning): Assert that old_node has empty
11436 ipa_transforms_to_apply.
11437 * trans-mem.c (ipa_tm_create_version): Likewise.
11438 * tree-inline.c (tree_function_versioning): Do not duplicate
11439 ipa_transforms_to_apply.
11441 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11444 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11446 Pass necessary as flags on 64-bit Solaris/x86.
11447 Use lowercase relocs for x86_64-*-*.
11448 * configure: Regenerate.
11450 2014-04-15 Jan Hubicka <jh@suse.cz>
11452 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11453 (maybe_record_node, likely_target_p): Use it.
11455 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11458 Revert following patch
11460 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11463 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11464 software floating point or no floating point registers, do not
11465 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11466 in GPRs that occurs after we tested for GPRs that would never be
11469 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11470 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11471 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11472 specifically allow DDmode, since that does not use the SPE SIMD
11475 2014-03-21 Mark Wielaard <mjw@redhat.com>
11477 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11478 as unsigned or int depending on type and value used.
11480 2014-04-15 Richard Biener <rguenther@suse.de>
11482 PR rtl-optimization/56965
11483 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11484 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11486 * alias.c (true_dependence_1): Do not call
11487 nonoverlapping_component_refs_p.
11488 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11489 nonoverlapping_component_refs_p.
11490 (indirect_refs_may_alias_p): Likewise.
11492 2014-04-15 Teresa Johnson <tejohnson@google.com>
11494 * cfg.c (dump_bb_info): Fix flags check.
11495 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11497 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11499 PR rtl-optimization/60663
11500 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11503 2014-04-15 Richard Biener <rguenther@suse.de>
11505 * lto-streamer.h (LTO_major_version): Bump to 4.
11507 2014-04-15 Richard Biener <rguenther@suse.de>
11509 * common.opt (lto_partition_model): New enum.
11510 (flto-partition=): Merge separate options with a single with argument,
11511 add -flto-partition=one support.
11512 * flag-types.h (enum lto_partition_model): Declare.
11513 * opts.c (finish_options): Remove duplicate -flto-partition=
11515 * lto-wrapper.c (run_gcc): Adjust.
11517 2014-04-15 Richard Biener <rguenther@suse.de>
11519 * alias.c (ncr_compar): New function.
11520 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11522 2014-04-15 Richard Biener <rguenther@suse.de>
11524 * alias.c (record_component_aliases): Do not walk BINFOs.
11526 2014-04-15 Richard Biener <rguenther@suse.de>
11528 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11529 Add struct function argument and adjust.
11530 (find_func_aliases_for_call): Likewise.
11531 (find_func_aliases): Likewise.
11532 (find_func_clobbers): Likewise.
11533 (intra_create_variable_infos): Likewise.
11534 (compute_points_to_sets): Likewise.
11535 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11537 2014-04-15 Richard Biener <rguenther@suse.de>
11539 * tree.c (iterative_hash_expr): Use enum tree_code_class
11540 to store TREE_CODE_CLASS.
11541 (tree_block): Likewise.
11542 (tree_set_block): Likewise.
11543 * tree.h (fold_build_pointer_plus_loc): Use
11544 convert_to_ptrofftype_loc.
11546 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11549 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11552 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11554 * cfgloop.h (struct loop): Move force_vectorize down.
11555 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11556 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11557 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11558 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11559 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11560 * tree-core.h (enum annot_expr_kind): Add new kind values.
11561 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
11562 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
11564 * tree.def (ANNOTATE_EXPR): Tweak comment.
11566 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11568 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11571 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11573 * tree.h (TYPE_IDENTIFIER): Declare.
11574 * tree.c (subrange_type_for_debug_p): Use it.
11575 * godump.c (go_format_type): Likewise.
11576 * dwarf2out.c (is_cxx_auto, modified_type_die,
11577 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11578 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11580 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11583 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11585 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11587 * config/i386/i386.c (examine_argument): Return bool. Return true if
11588 parameter should be passed in memory.
11589 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11590 (construct_container): Update calls to examine_argument.
11591 (function_arg_advance_64): Ditto.
11592 (return_in_memory_32): Merge with ix86_return_in_memory.
11593 (return_in_memory_64): Ditto.
11594 (return_in_memory_ms_64): Ditto.
11596 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11598 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11599 * coverage.c (coverage_compute_profile_id): Handle externally visible
11602 2014-04-14 Martin Jambor <mjambor@suse.cz>
11604 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11605 DECL_DISREGARD_INLINE_LIMITS functions.
11607 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11610 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11612 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11615 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11616 optimize_insn_for_speed_p instead of
11617 optimize_function_for_speed_p.
11619 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11621 * doc/invoke.texi (free): Document AArch64.
11623 2014-04-14 Richard Biener <rguenther@suse.de>
11625 PR tree-optimization/60042
11626 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11627 (insert_into_preds_of_block): Do not prevent PHI insertion
11628 for REFERENCE exprs here ...
11629 (eliminate_dom_walker::before_dom_children): ... but prevent
11630 their use here under similar conditions when applied to the
11631 IL after PRE optimizations.
11633 2014-04-14 Richard Biener <rguenther@suse.de>
11635 * passes.def: Move early points-to after early SRA.
11637 2014-04-14 Richard Biener <rguenther@suse.de>
11639 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11640 check for which sign-changes we allow when forwarding
11641 a converted value into a switch.
11643 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11645 * stor-layout.c (place_field): Finalize non-constant offset for the
11648 2014-04-14 Richard Biener <rguenther@suse.de>
11650 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11652 (expand_switch_using_bit_tests_p): Likewise.
11653 (process_switch): Compute and pass on speed_p based on the
11655 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11656 optimize_bb_for_speed_p.
11658 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11660 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11661 * function.h (struct function): Rename has_force_vect_loops into
11662 has_force_vectorize_loops.
11663 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11664 (input_struct_function_base): Likewise.
11665 * lto-streamer-out.c (output_cfg): Likewise.
11666 (output_struct_function_base): Likewise.
11667 * omp-low.c (expand_omp_simd): Likewise.
11668 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11669 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11670 (version_loop_for_if_conversion): Likewise.
11671 (tree_if_conversion): Likewise.
11672 (main_tree_if_conversion): Likewise.
11673 (gate_tree_if_conversion): Likewise.
11674 * tree-inline.c (copy_loops): Likewise.
11675 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11676 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11677 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11678 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11679 * tree-vectorizer.c (vectorize_loops): Likewise.
11680 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11682 2014-04-14 Richard Biener <rguenther@suse.de>
11685 * lto-streamer-out.c (wrap_refs): New function.
11686 (lto_output): Wrap symbol references in global initializes in
11687 type-preserving MEM_REFs.
11689 2014-04-14 Christian Bruel <christian.bruel@st.com>
11691 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11693 2014-04-14 Christian Bruel <christian.bruel@st.com>
11695 * config/sh/sh.md (setmemqi): New expand pattern.
11696 * config/sh/sh.h (CLEAR_RATIO): Define.
11697 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11698 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11700 2014-04-14 Richard Biener <rguenther@suse.de>
11702 PR middle-end/55022
11703 * fold-const.c (negate_expr_p): Don't negate directional rounding
11705 (fold_negate_expr): Likewise.
11707 2014-04-14 Richard Biener <rguenther@suse.de>
11709 PR tree-optimization/59817
11710 PR tree-optimization/60453
11711 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11712 recursion to catch all CHRECs in the scalar evolution and restrict
11713 the predicate for the remains appropriately.
11715 2014-04-12 Catherine Moore <clm@codesourcery.com>
11717 * config/mips/constraints.md: Add new register constraint "kb".
11718 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11719 (*movhi_internal): Likewise.
11720 (*movqi_internal): Likewise.
11721 * config/mips/mips.h (M16_STORE_REGS): New register class.
11722 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11723 (REG_CLASS_CONTENTS): Likewise.
11724 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11726 2014-04-11 Tobias Burnus <burnus@net-b.de>
11729 * doc/invoke.texi (-Wformat-signedness): Document it.
11730 (Wformat=2): Mention that this enables -Wformat-signedness.
11732 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11734 * common/config/epiphany/epiphany-common.c
11735 (epiphany_option_optimization_table): Enable section anchors by
11736 default at -O1 or higher.
11737 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11738 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11739 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11740 carries no extra cost.
11741 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11742 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11743 * config/epiphany/predicates.md (memclob_operand): New predicate.
11744 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11745 Use memclob_operand predicate and X constraint for operand 3.
11747 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11749 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11750 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11753 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11755 PR rtl-optimization/60651
11756 * mode-switching.c (optimize_mode_switching): Make sure to emit
11757 sets of a lower numbered entity before sets of a higher numbered
11758 entity to a mode of the same or lower priority.
11759 When creating a seginfo for a basic block that starts with a code
11760 label, move the insertion point past the code label.
11761 (new_seginfo): Document and enforce requirement that
11762 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11763 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11764 * doc/tm.texi: Regenerate.
11766 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11769 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11771 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11773 * BASE-VER: Set to 4.10.0.
11775 2014-04-11 Tobias Burnus <burnus@net-b.de>
11778 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11779 * doc/gcc.texi (Service): Update description in the @menu
11780 * doc/invoke.texi (Option Summary): Remove misplaced and
11783 2014-04-11 Steve Ellcey <sellcey@mips.com>
11784 Jakub Jelinek <jakub@redhat.com>
11786 PR middle-end/60556
11787 * expr.c (convert_move): Use emit_store_flag_force instead of
11788 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11791 2014-04-11 Richard Biener <rguenther@suse.de>
11793 PR middle-end/60797
11794 * varasm.c (assemble_alias): Avoid endless error reporting
11795 recursion by setting TREE_ASM_WRITTEN.
11797 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11799 * config/s390/s390.md: Add a splitter for NOT rtx.
11801 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11803 PR rtl-optimization/60663
11804 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11806 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11807 Jakub Jelinek <jakub@redhat.com>
11810 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11811 flag from decl_node to node.
11813 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11816 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11817 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11818 ameliorating the cases where it can be.
11820 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11823 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11825 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11826 (loadsync_<mode>): Change mode.
11827 (load_quadpti, store_quadpti): New.
11828 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11829 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11830 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11832 2014-04-09 Cong Hou <congh@google.com>
11835 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11838 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11840 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11841 instead of vnor to exploit possible fusion opportunity in the
11843 (altivec_expand_vec_perm_const_le): Likewise.
11845 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11847 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11848 (loadsync_<mode>): Change mode.
11849 (load_quadpti, store_quadpti): New.
11850 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11851 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11853 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11856 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11857 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11858 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11860 2014-04-08 Richard Biener <rguenther@suse.de>
11862 PR middle-end/60706
11863 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11864 a 64bit widest int print double-int similar to on HWI64 hosts.
11866 2014-04-08 Richard Biener <rguenther@suse.de>
11868 PR tree-optimization/60785
11869 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11870 default defs properly.
11872 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11874 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11875 (Weffc++): Likewise.
11877 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11879 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11880 set completep to false rather than true.
11882 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11885 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11886 ARM_TARGET2_DWARF_FORMAT.
11888 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11891 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11892 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11895 2014-04-07 Richard Biener <rguenther@suse.de>
11897 PR tree-optimization/60766
11898 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11899 (may_eliminate_iv): Convert cand_value_at result to desired type.
11901 2014-04-07 Jason Merrill <jason@redhat.com>
11904 * common.opt (-fno-gnu-unique): Add.
11905 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11907 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11909 * haifa-sched.c: Fix outdated function reference and minor
11910 grammar errors in introductory comment.
11912 2014-04-07 Richard Biener <rguenther@suse.de>
11914 PR middle-end/60750
11915 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11916 for noreturn calls.
11917 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11919 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11922 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11923 size accounting for thunks.
11924 (pa_asm_output_mi_thunk): Use final_start_function() and
11925 final_end_function() to output function start and end directives.
11927 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11929 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11930 device specific ISA/ feature information. Remove short_sp and
11931 errata_skip ds. Add avr_device_specific_features enum to have device
11933 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11934 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11935 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11936 updated device specific info.
11937 * config/avr/avr-mcus.def: Merge device specific details to
11938 dev_attribute field.
11939 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11941 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11942 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11943 assembler if RMW isa supported by current device.
11944 * config/avr/genmultilib.awk: Update as device info structure changed.
11945 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11947 2014-04-04 Cong Hou <congh@google.com>
11949 PR tree-optimization/60656
11950 * tree-vect-stmts.c (supportable_widening_operation):
11951 Fix a bug that elements in a vector with vect_used_by_reduction
11952 property are incorrectly reordered when the operation on it is not
11953 consistant with the one in reduction operation.
11955 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11957 PR rtl-optimization/60155
11958 * gcse.c (record_set_data): New function.
11959 (single_set_gcse): New function.
11960 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11961 (hoist_code): Likewise.
11962 (get_pressure_class_and_nregs): Likewise.
11964 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11966 * explow.c (probe_stack_range): Emit a final optimization blockage.
11968 2014-04-04 Anthony Green <green@moxielogic.com>
11970 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11973 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11976 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11977 flags are set only during streaming.
11978 * ipa.c (process_references, walk_polymorphic_call_targets,
11979 symtab_remove_unreachable_nodes): Drop bodies of always inline
11980 after early inlining.
11981 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11983 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11984 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11987 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11990 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11993 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11995 (cortex_a53_fdivd): Likewise.
11997 2014-04-04 Martin Jambor <mjambor@suse.cz>
12000 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
12001 Adjust all callers.
12002 * cgraph.c (clone_of_p): Also return true if thunks match.
12003 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
12004 cgraph_function_or_thunk_node and an obsolete comment.
12005 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
12007 (build_function_decl_skip_args): Likewise.
12008 (set_new_clone_decl_and_node_flags): New function.
12009 (duplicate_thunk_for_node): Likewise.
12010 (redirect_edge_duplicating_thunks): Likewise.
12011 (cgraph_clone_node): New parameter args_to_skip, pass it to
12012 redirect_edge_duplicating_thunks which is called instead of
12013 cgraph_redirect_edge_callee.
12014 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
12015 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
12017 2014-04-04 Jeff Law <law@redhat.com>
12020 * config/arm/predicates.md (const_int_I_operand): New predicate.
12021 (const_int_M_operand): Similarly.
12022 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
12024 (insv_t2, extv_reg, extzv_t2): Likewise.
12025 (load_multiple_with_writeback): Similarly for const_int_I_operand.
12026 (pop_multiple_with_writeback_and_return): Likewise.
12027 (vfp_pop_multiple_with_writeback): Likewise
12029 2014-04-04 Richard Biener <rguenther@suse.de>
12032 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
12033 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
12035 * gimplify.h (gimple_add_tmp_var_fn): Declare.
12036 * gimplify.c (gimple_add_tmp_var_fn): New function.
12037 * gimple-expr.h (create_tmp_reg_fn): Declare.
12038 * gimple-expr.c (create_tmp_reg_fn): New function.
12039 * gimple-low.c (record_vars_into): Don't change cfun.
12040 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
12041 code generation without cfun.
12043 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
12046 * Makefile.in (install-driver): Fix shell scripting.
12048 2014-04-03 Cong Hou <congh@google.com>
12050 PR tree-optimization/60505
12051 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
12052 threshold of number of iterations below which no vectorization
12054 * tree-vect-loop.c (new_loop_vec_info):
12055 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
12056 * tree-vect-loop.c (vect_analyze_loop_operations):
12057 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
12058 * tree-vect-loop.c (vect_transform_loop):
12059 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
12060 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
12061 of iterations of the loop and see if we should build the epilogue.
12063 2014-04-03 Richard Biener <rguenther@suse.de>
12065 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
12066 (streamer_tree_cache_create): Adjust.
12067 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
12068 to allow optional nodes array.
12069 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
12070 (streamer_tree_cache_append): Likewise.
12071 (streamer_tree_cache_create): Create nodes array optionally
12072 as specified by parameter.
12073 * lto-streamer-out.c (create_output_block): Avoid maintaining
12074 the node array in the writer cache.
12075 (DFS_write_tree): Remove assertion.
12076 (produce_asm_for_decls): Free the out decl state hash table early.
12077 * lto-streamer-in.c (lto_data_in_create): Adjust for
12078 streamer_tree_cache_create prototype change.
12080 2014-04-03 Richard Biener <rguenther@suse.de>
12082 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
12083 set TREE_CHAIN to NULL_TREE.
12085 2014-04-03 Richard Biener <rguenther@suse.de>
12087 PR tree-optimization/60740
12088 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
12089 over all GIMPLE_COND operands.
12091 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
12093 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
12094 (Weffc++): Remove Scott's numbering, merge lists and reference
12097 2014-04-03 Nick Clifton <nickc@redhat.com>
12099 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12102 2014-04-03 Martin Jambor <mjambor@suse.cz>
12104 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12105 mention gcc_unreachable before failing.
12106 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12109 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12112 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12113 inconsistent code and instead mark the context inconsistent.
12114 (possible_polymorphic_call_targets): For inconsistent contexts
12115 return empty complete list.
12117 2014-04-02 Anthony Green <green@moxielogic.com>
12119 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12120 (extendqisi2, extendhisi2): Define.
12121 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12122 (WCHAR_TYPE): Change to unsigned int.
12124 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12126 PR tree-optimization/60733
12127 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12128 insertion point for PHI candidates to be the end of the feeding
12129 block for the PHI argument.
12131 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12133 PR rtl-optimization/60650
12134 * lra-constraints.c (process_alt_operands): Decrease reject for
12135 earlyclobber matching.
12137 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12139 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12141 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12143 * config/spu/spu.c (pad_bb): Do not crash when the last
12144 insn is CODE_FOR_blockage.
12146 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12148 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12149 lies outside the target mode.
12151 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12154 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12155 software floating point or no floating point registers, do not
12156 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12157 in GPRs that occurs after we tested for GPRs that would never be
12160 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12161 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12162 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12163 specifically allow DDmode, since that does not use the SPE SIMD
12166 2014-04-02 Richard Biener <rguenther@suse.de>
12168 PR middle-end/60729
12169 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12170 MODE_INTs. Properly use negv_optab.
12171 (expand_abs): Likewise.
12173 2014-04-02 Richard Biener <rguenther@suse.de>
12176 * Makefile.in (install-driver): Guard extra installs with special
12179 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12181 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12182 Document vec_vgbbd.
12184 2014-04-01 Richard Henderson <rth@redhat.com>
12187 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12188 alternative enabled before register allocation.
12190 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12192 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12193 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12195 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12196 (nios2_got_address): Update nios2_large_got_address call site.
12197 (nios2_delegitimize_address): New function.
12198 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12199 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12200 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12202 2014-04-01 Martin Husemann <martin@duskware.de>
12204 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12207 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12209 PR rtl-optimization/60604
12210 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12211 check from register_operand.
12212 (register_operand): Redefine in terms of general_operand.
12213 (nonmemory_operand): Use register_operand for the non-constant cases.
12215 2014-04-01 Richard Biener <rguenther@suse.de>
12217 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12219 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12221 * doc/invoke.texi (mapp-regs): Clarify.
12223 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12225 * config/i386/avx512fintrin.h (__v32hi): Define type.
12226 (__v64qi): Likewise.
12227 (_mm512_set1_epi8): Define.
12228 (_mm512_set1_epi16): Define.
12229 (_mm512_set4_epi32): Define.
12230 (_mm512_set4_epi64): Define.
12231 (_mm512_set4_pd): Define.
12232 (_mm512_set4_ps): Define.
12233 (_mm512_setr4_epi64): Define.
12234 (_mm512_setr4_epi32): Define.
12235 (_mm512_setr4_pd): Define.
12236 (_mm512_setr4_ps): Define.
12237 (_mm512_setzero_epi32): Define.
12239 2014-03-31 Martin Jambor <mjambor@suse.cz>
12241 PR middle-end/60647
12242 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12243 callsite_arguments_match_p. Updated all callers. Also check types of
12244 corresponding formal parameters and actual arguments.
12245 (not_all_callers_have_enough_arguments_p) Renamed to
12246 some_callers_have_mismatched_arguments_p.
12248 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12250 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12252 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12255 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12258 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12260 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12261 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12263 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12264 Use FMAMODE_NOVF512 mode iterator.
12265 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12266 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12267 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12268 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12270 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12271 Use VF_128_256 mode iterator.
12272 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12275 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12277 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12278 static chain if needed.
12280 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12283 * lra-constraints.c (index_part_to_reg): New.
12284 (process_address): Use it.
12286 2014-03-27 Jeff Law <law@redhat.com>
12287 Jakub Jelinek <jakub@redhat.com>
12290 * expr.c (do_tablejump): Use simplify_gen_binary rather than
12291 gen_rtx_{PLUS,MULT} to build up the address expression.
12293 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
12294 creating non-canonical RTL.
12296 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12299 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12300 functions; reorganize to make cheap checks first.
12301 (inline_small_functions): Do not estimate growth when dumping;
12303 * ipa-inline.h (inline_summary): Add min_size.
12304 (growth_likely_positive): New function.
12305 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12306 (set_cond_stmt_execution_predicate): Cleanup.
12307 (estimate_edge_size_and_time): Compute min_size.
12308 (estimate_calls_size_and_time): Likewise.
12309 (estimate_node_size_and_time): Likewise.
12310 (inline_update_overall_summary): Update min_size.
12311 (do_estimate_edge_time): Likewise.
12312 (do_estimate_edge_size): Update.
12313 (do_estimate_edge_hints): Update.
12314 (growth_likely_positive): New function.
12316 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12319 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12320 also if addr has VOIDmode.
12322 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12324 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12325 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12327 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12328 instructions as well as AdvancedSIMD loads.
12330 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12332 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12333 Use crypto_aese type.
12334 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12335 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12336 crypto_aese, crypto_aesmc. Move to types.md.
12337 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12339 * config/arm/iterators.md (crypto_type): Likewise.
12341 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12343 * cgraph.c: Include expr.h and tree-dfa.h.
12344 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12347 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12350 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12351 regs from checking multi-reg pseudos.
12353 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12355 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12357 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12359 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12360 if it would clobber the stack pointer, even temporarily.
12362 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12364 * mode-switching.c: Make small adjustments to the top comment.
12366 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12368 * config/rs6000/constraints.md (wD constraint): New constraint to
12369 match the constant integer to get the top DImode/DFmode out of a
12370 vector in a VSX register.
12372 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
12373 match the constant integer to get the top DImode/DFmode out of a
12374 vector in a VSX register.
12376 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
12379 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12382 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
12383 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
12385 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
12386 Optimize vec_extract of 64-bit values, where the value being
12387 extracted is in the top word, where we can use scalar
12388 instructions. Add direct move and store support. Combine the big
12389 endian/little endian vector select load support into a single insn.
12390 (vsx_extract_<mode>_internal1): Likewise.
12391 (vsx_extract_<mode>_internal2): Likewise.
12392 (vsx_extract_<mode>_load): Likewise.
12393 (vsx_extract_<mode>_store): Likewise.
12394 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
12395 combined into vsx_extract_<mode>_load.
12396 (vsx_extract_<mode>_one_le): Likewise.
12398 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
12399 define the top 64-bit vector element.
12401 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
12404 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12405 Document vec_vbpermq builtin.
12408 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
12409 enable use of xxsldwi and xxpermdi builtin functions.
12410 (vec_xxpermdi): Likewise.
12412 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12413 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12415 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12417 PR rtl-optimization/60650
12418 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12420 (find_spills_for): New.
12421 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12422 Spill all pseudos on the second iteration.
12424 2014-03-27 Marek Polacek <polacek@redhat.com>
12427 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12430 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12432 * config/s390/s390.c (s390_can_use_return_insn): Check for
12433 call-saved FPRs on 31 bit.
12435 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12437 PR middle-end/60682
12438 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12439 if they need regimplification, just drop them instead of
12440 calling gimple_regimplify_operands on them.
12442 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12445 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12446 (aarch64_frame_pointer_required): Adjust logic.
12447 (aarch64_can_eliminate): Adjust logic.
12448 (aarch64_override_options_after_change): Adjust logic.
12450 2014-03-27 Dehao Chen <dehao@google.com>
12452 * ipa-inline.c (early_inliner): Update node's inline info.
12454 2014-03-26 Dehao Chen <dehao@google.com>
12456 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12457 compiler inserted conditional jumps for NAN float check.
12459 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12461 * ubsan.h (ubsan_create_data): Change second argument's type
12462 to const location_t *.
12463 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12465 (ubsan_create_data): Change second argument to const location_t *PLOC.
12466 Create Loc field whenever PLOC is non-NULL.
12467 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12468 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12472 * real.c (real_to_integer2): Change type of low to UHWI.
12474 2014-03-26 Tobias Burnus <burnus@net-b.de>
12476 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12477 (CILK_SELF_SPECS): New define.
12478 (driver_self_specs): Use it.
12480 2014-03-26 Richard Biener <rguenther@suse.de>
12482 * tree-pretty-print.c (percent_K_format): Implement special
12483 case for LTO and its stripped down BLOCK tree.
12485 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12488 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12490 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12491 one range is range_int_cst_p, but not both, at least optimize
12492 addition/subtraction of 0 and multiplication by 0 or 1.
12493 * gimple-fold.c (gimple_fold_call): Fold
12494 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12495 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12496 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12498 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12500 PR rtl-optimization/60452
12501 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12502 <case REG>: Return 1 for invalid offsets from the frame pointer.
12504 2014-03-26 Marek Polacek <polacek@redhat.com>
12507 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12510 2014-03-26 Marek Polacek <polacek@redhat.com>
12513 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12516 2014-03-26 Marek Polacek <polacek@redhat.com>
12519 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12520 multiplication in unsigned type.
12522 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12524 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12526 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12528 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12530 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12533 * cif-code.def (UNREACHABLE) New code.
12534 * ipa-inline.c (inline_small_functions): Skip edges to
12535 __builtlin_unreachable.
12536 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12537 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12538 predicate to __bulitin_unreachable.
12539 (set_cond_stmt_execution_predicate): Fix issue when
12540 invert_tree_comparison returns ERROR_MARK.
12541 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12542 propagate to inline clones.
12543 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12545 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12546 * cgraphclones.c (cgraph_clone_node): If call destination is already
12547 ureachable, do not redirect it back.
12548 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12551 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12553 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12554 Do not modify inline clones.
12556 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12558 * config/i386/i386.md (general_sext_operand): New mode attr.
12559 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12560 don't generate (sign_extend (const_int)).
12561 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
12562 operands[2]. Use We constraint instead of <i> and
12563 <general_sext_operand> predicate instead of <general_operand>.
12564 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
12565 * config/i386/constraints.md (We): New constraint.
12566 * config/i386/predicates.md (x86_64_sext_operand,
12567 sext_operand): New predicates.
12569 2014-03-25 Martin Jambor <mjambor@suse.cz>
12572 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12573 inconsistent devirtualizations to __builtin_unreachable.
12575 2014-03-25 Marek Polacek <polacek@redhat.com>
12578 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12580 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12582 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12583 order of elements for big-endian.
12585 2014-03-25 Richard Biener <rguenther@suse.de>
12587 PR middle-end/60635
12588 * gimplify-me.c (gimple_regimplify_operands): Update the
12591 2014-03-25 Martin Jambor <mjambor@suse.cz>
12594 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12595 (lto_output_varpool_node): Likewise.
12596 (input_overwrite_node): Likewise.
12597 (input_varpool_node): Likewise.
12599 2014-03-25 Richard Biener <rguenther@suse.de>
12601 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12602 (run_gcc): Likewise.
12604 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12606 * combine.c (simplify_compare_const): Add MODE argument.
12607 Handle mode_width 0 as very large mode_width.
12608 (try_combine, simplify_comparison): Adjust callers.
12610 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12611 type to avoid signed integer overflow.
12612 * explow.c (plus_constant): Likewise.
12614 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12616 * doc/generic.texi: Correct typos.
12618 2014-03-24 Tobias Burnus <burnus@net-b.de>
12620 * doc/invoke.texi (-flto): Expand section about
12621 using static libraries with LTO.
12623 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12625 PR rtl-optimization/60501
12626 * optabs.def (addptr3_optab): New optab.
12627 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12628 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12629 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12631 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12633 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12635 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12637 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12640 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12641 (_mm256_undefined_ps): Define.
12642 (_mm256_undefined_pd): Define.
12643 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12644 (_mm_undefined_pd): Define.
12645 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12646 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12647 (_mm512_undefined_ps): Define.
12648 (_mm512_undefined_pd): Define.
12649 Use _mm*_undefined_*.
12650 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12652 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12654 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12655 (lshr_simd): DI mode added.
12656 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12657 (aarch64_ushr_simddi): Likewise.
12658 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12659 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12660 (vshrd_n_u64): Likewise.
12662 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12664 * Makefile.in (s-macro_list): Depend on cc1.
12666 2014-03-23 Teresa Johnson <tejohnson@google.com>
12668 * ipa-utils.c (ipa_print_order): Use specified dump file.
12670 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12672 PR rtl-optimization/60601
12673 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12675 * gcc.c (eval_spec_function): Initialize save_growing_value.
12677 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12680 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12681 code == MINUS_EXPR, never swap op0 with op1.
12683 * toplev.c (init_local_tick): Avoid signed integer multiplication
12685 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12686 shift by first operand's bitsize.
12688 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12691 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12692 redefine to 1 or 0.
12693 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12694 TARGET_ISA_64BIT_P(x).
12696 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12698 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12699 pattern for vector nor instead of subtract from splat(-1).
12700 (altivec_expand_vec_perm_const_le): Likewise.
12702 2014-03-21 Richard Henderson <rth@twiddle.net>
12705 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12706 related insns after epilogue_completed.
12708 2014-03-21 Martin Jambor <mjambor@suse.cz>
12711 * cgraph.h (symtab_node): New flag body_removed.
12712 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12713 when removing bodies.
12714 * symtab.c (dump_symtab_base): Dump body_removed flag.
12715 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12716 had their bodies removed.
12718 2014-03-21 Martin Jambor <mjambor@suse.cz>
12721 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12724 2014-03-21 Richard Biener <rguenther@suse.de>
12726 PR tree-optimization/60577
12727 * tree-core.h (struct tree_base): Document nothrow_flag use
12728 in DECL_NONALIASED.
12729 * tree.h (DECL_NONALIASED): New.
12730 (may_be_aliased): Adjust.
12731 * coverage.c (build_var): Set DECL_NONALIASED.
12733 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12735 * expr.c (expand_expr_real_1): Remove outdated comment.
12737 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12739 PR middle-end/60597
12740 * ira.c (adjust_cleared_regs): Call copy_rtx on
12741 *reg_equiv[REGNO (loc)].src_p before passing it to
12742 simplify_replace_fn_rtx.
12745 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12746 into CONST, put pic register as first operand of PLUS. Use
12747 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12749 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12751 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12753 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12755 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12756 around for store forwarding issue in the FPU on the UT699.
12757 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12758 loads and operations if -mfix-ut699 is specified.
12759 (divtf3_hq): Tweak attribute.
12760 (sqrttf2_hq): Likewise.
12762 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12764 * calls.c (store_one_arg): Remove incorrect const qualification on the
12765 type of the temporary.
12766 * cfgexpand.c (expand_return): Likewise.
12767 * expr.c (expand_constructor): Likewise.
12768 (expand_expr_real_1): Likewise.
12770 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12772 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12775 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12778 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12780 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12782 * config/arm/aarch-common-protos.h
12783 (alu_cost_table): Fix spelling of "extend".
12784 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12786 2014-03-19 Richard Biener <rguenther@suse.de>
12788 PR middle-end/60553
12789 * tree-core.h (tree_type_common): Re-order pointer members
12790 to reduce recursion depth during GC walks.
12792 2014-03-19 Marek Polacek <polacek@redhat.com>
12795 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12796 before accessing it.
12798 2014-03-19 Richard Biener <rguenther@suse.de>
12801 * lto-streamer-in.c (input_function): In WPA stage do not drop
12804 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12806 PR tree-optimization/60559
12807 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12808 with build_zero_cst assignment.
12810 2014-03-18 Kai Tietz <ktietz@redhat.com>
12812 PR rtl-optimization/56356
12813 * sdbout.c (sdbout_parms): Verify that parms'
12814 incoming argument is valid.
12815 (sdbout_reg_parms): Likewise.
12817 2014-03-18 Richard Henderson <rth@redhat.com>
12820 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12821 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12822 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12824 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12826 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12827 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12828 Italicize plugin event names in description. Explain that
12829 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12830 Remind that no GCC functions should be called after PLUGIN_FINISH.
12831 Explain what pragmas with expansion are.
12833 2014-03-18 Martin Liska <mliska@suse.cz>
12835 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12836 gimple call statement is update.
12837 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12838 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12840 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12843 * ubsan.c (ubsan_instrument_unreachable): Call
12844 initialize_sanitizer_builtins.
12845 (ubsan_pass): Likewise.
12848 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12849 varpool_finalize_decl instead of rest_of_decl_compilation.
12851 2014-03-18 Richard Biener <rguenther@suse.de>
12853 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12854 by using bitmap_and_compl instead of bitmap_and_compl_into.
12855 (df_rd_transfer_function): Likewise.
12857 2014-03-18 Richard Biener <rguenther@suse.de>
12859 * doc/lto.texi (fresolution): Fix typo.
12861 2014-03-18 Richard Biener <rguenther@suse.de>
12863 * doc/invoke.texi (flto): Update for changes in 4.9.
12865 2014-03-18 Richard Biener <rguenther@suse.de>
12867 * doc/loop.texi: Remove section on the removed lambda framework.
12868 Update loop docs with recent changes in preserving loop structure.
12870 2014-03-18 Richard Biener <rguenther@suse.de>
12872 * doc/lto.texi (-fresolution): Document.
12874 2014-03-18 Richard Biener <rguenther@suse.de>
12876 * doc/contrib.texi: Adjust my name.
12878 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12881 * internal-fn.c: Include diagnostic-core.h.
12882 (expand_BUILTIN_EXPECT): New function.
12883 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12884 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12885 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12886 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12887 IFN_BUILTIN_EXPECT.
12888 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12889 Revert 3 argument __builtin_expect code.
12890 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12891 * gimple-fold.c (gimple_fold_call): Likewise.
12892 * tree.h (fold_builtin_expect): New prototype.
12893 * builtins.c (build_builtin_expect_predicate): Add predictor
12894 argument, if non-NULL, create 3 argument __builtin_expect.
12895 (fold_builtin_expect): No longer static. Add ARG2 argument,
12896 pass it through to build_builtin_expect_predicate.
12897 (fold_builtin_2): Adjust caller.
12898 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12899 * internal-fn.def (BUILTIN_EXPECT): New.
12901 2014-03-18 Tobias Burnus <burnus@net-b.de>
12904 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12905 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12906 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12908 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12911 * predict.c (combine_predictions_for_bb): Fix up formatting.
12912 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12913 fill what it points to if non-NULL.
12914 (tree_predict_by_opcode): Adjust caller, use the predictor.
12915 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12917 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12919 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12920 proper constant for the store mode.
12922 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12924 * symtab.c (change_decl_assembler_name): Fix transparent alias
12925 chain construction.
12927 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12929 * config/aarch64/aarch64.c: Correct the comments about the
12930 aarch64 stack layout.
12932 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12934 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12935 check for GF_OMP_FOR_KIND_FOR.
12937 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12939 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12940 ymm and zmm register names.
12942 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12945 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12946 note creation for the 2010-08-31 changes.
12948 2014-03-17 Marek Polacek <polacek@redhat.com>
12950 PR middle-end/60534
12951 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12952 as -fno-tree-loop-vectorize.
12953 (expand_omp_simd): Likewise.
12955 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12957 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12958 (eligible_for_call_delay): New prototype.
12959 * config/sparc/sparc.c (tls_call_delay): Rename into...
12960 (eligible_for_call_delay): ...this. Return false if the instruction
12961 cannot be put in the delay slot of a branch.
12962 (eligible_for_restore_insn): Simplify.
12963 (eligible_for_return_delay): Return false if the instruction cannot be
12964 put in the delay slot of a branch and simplify.
12965 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12966 put in the delay slot of a branch.
12967 * config/sparc/sparc.md (fix_ut699): New attribute.
12968 (tls_call_delay): Delete.
12969 (in_call_delay): Reimplement.
12970 (eligible_for_sibcall_delay): Rename into...
12971 (in_sibcall_delay): ...this.
12972 (eligible_for_return_delay): Rename into...
12973 (in_return_delay): ...this.
12974 (in_branch_delay): Reimplement.
12975 (in_uncond_branch_delay): Delete.
12976 (in_annul_branch_delay): Delete.
12978 2014-03-14 Richard Henderson <rth@redhat.com>
12981 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12982 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12983 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12984 (floathi splitters): Remove.
12985 (float<SWI48x>xf2): New pattern.
12986 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12987 code that tried to handle DImode for 32-bit, but which was excluded
12988 by the pattern's condition. Drop allocation of stack temporary.
12989 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12990 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12991 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12992 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12993 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12994 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12995 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12996 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12997 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12998 (*float<SWI48x><X87MODEF>2_i387): Remove.
12999 (all float _with_temp splitters): Remove.
13000 (*float<SWI48x><MODEF>2_i387): New pattern.
13001 (*float<SWI48><MODEF>2_sse): New pattern.
13002 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
13003 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
13005 2014-03-14 Jakub Jelinek <jakub@redhat.com>
13006 Marek Polacek <polacek@redhat.com>
13008 PR middle-end/60484
13009 * common.opt (dump_base_name_prefixed): New Variable.
13010 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
13011 if x_dump_base_name_prefixed is already set, set it at the end.
13013 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
13015 PR rtl-optimization/60508
13016 * lra-constraints.c (get_reload_reg): Add new parameter
13018 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
13019 Pass the new parameter values.
13021 2014-03-14 Richard Biener <rguenther@suse.de>
13023 * common.opt: Revert unintented changes from r205065.
13024 * opts.c: Likewise.
13026 2014-03-14 Richard Biener <rguenther@suse.de>
13028 PR middle-end/60518
13029 * cfghooks.c (split_block): Properly adjust all loops the
13030 block was a latch of.
13032 2014-03-14 Martin Jambor <mjambor@suse.cz>
13035 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
13038 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
13041 * config/avr/avr.c (avr_set_current_function): Pass function name
13042 through default_strip_name_encoding before sanity checking instead
13043 of skipping the first char of the assembler name.
13045 2014-03-13 Richard Henderson <rth@redhat.com>
13048 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
13049 (ix86_force_to_memory, ix86_free_from_memory): Remove.
13050 * config/i386/i386-protos.h: Likewise.
13051 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
13052 in the expander instead of a splitter.
13053 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
13054 any possibility of requiring a memory.
13055 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
13056 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
13057 (fp branch splitters): Update for ix86_split_fp_branch.
13058 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
13059 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
13060 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
13061 (*fop_<MODEF>_2_i387): Remove f/r alternative.
13062 (*fop_<MODEF>_3_i387): Likewise.
13063 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
13064 (splitters for the fop_* register patterns): Remove.
13065 (fscalexf4_i387): Rename from *fscalexf4_i387.
13066 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
13068 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13070 PR tree-optimization/59779
13071 * tree-dfa.c (get_ref_base_and_extent): Use double_int
13072 type for bitsize and maxsize instead of HOST_WIDE_INT.
13074 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
13076 PR rtl-optimization/57320
13077 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
13078 the CFG after thread_prologue_and_epilogue_insns.
13080 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
13082 PR rtl-optimization/57189
13083 * lra-constraints.c (process_alt_operands): Disfavor spilling
13086 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
13088 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
13090 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13092 PR tree-optimization/59025
13093 PR middle-end/60418
13094 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
13095 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
13097 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13100 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13101 calls of avr_out_plus_1.
13103 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13105 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13106 BB's single pred and update the father loop's latch info later.
13108 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13110 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13114 (VEC_base): Likewise.
13115 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13116 registers, we need to swap double words in little endian mode.
13118 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13119 to be a container mode for 128-bit integer operations added in ISA
13120 2.07. Unlike TImode and PTImode, the preferred register set is
13121 the Altivec/VMX registers for the 128-bit operations.
13123 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13125 (rs6000_split_128bit_ok_p): Likewise.
13127 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13128 macros for creating ISA 2.07 normal and overloaded builtin
13129 functions with 3 arguments.
13130 (BU_P8V_OVERLOAD_3): Likewise.
13131 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13132 for use as overloaded functions.
13133 (VPERM_1TI_UNS): Likewise.
13134 (VSEL_1TI): Likewise.
13135 (VSEL_1TI_UNS): Likewise.
13136 (ST_INTERNAL_1ti): Likewise.
13137 (LD_INTERNAL_1ti): Likewise.
13138 (XXSEL_1TI): Likewise.
13139 (XXSEL_1TI_UNS): Likewise.
13140 (VPERM_1TI): Likewise.
13141 (VPERM_1TI_UNS): Likewise.
13142 (XXPERMDI_1TI): Likewise.
13143 (SET_1TI): Likewise.
13144 (LXVD2X_V1TI): Likewise.
13145 (STXVD2X_V1TI): Likewise.
13146 (VEC_INIT_V1TI): Likewise.
13147 (VEC_SET_V1TI): Likewise.
13148 (VEC_EXT_V1TI): Likewise.
13149 (EQV_V1TI): Likewise.
13150 (NAND_V1TI): Likewise.
13151 (ORC_V1TI): Likewise.
13152 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13153 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13154 overloaded builtin.
13155 (VADDUQM): Likewise.
13156 (VSUBCUQ): Likewise.
13157 (VADDEUQM): Likewise.
13158 (VADDECUQ): Likewise.
13159 (VSUBEUQM): Likewise.
13160 (VSUBECUQ): Likewise.
13162 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13163 __int128_t and __uint128_t types.
13164 (__uint128_type): Likewise.
13165 (altivec_categorize_keyword): Add support for vector __int128_t,
13166 vector __uint128_t, vector __int128, and vector unsigned __int128
13167 as a container type for TImode operations that need to be done in
13168 VSX/Altivec registers.
13169 (rs6000_macro_to_expand): Likewise.
13170 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13171 to support 128-bit integer instructions vaddcuq, vadduqm,
13172 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13173 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13175 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13176 for V1TImode, and set up preferences to use VSX/Altivec registers.
13177 Setup VSX reload handlers.
13178 (rs6000_debug_reg_global): Likewise.
13179 (rs6000_init_hard_regno_mode_ok): Likewise.
13180 (rs6000_preferred_simd_mode): Likewise.
13181 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13182 (easy_altivec_constant): Likewise.
13183 (output_vec_const_move): Likewise.
13184 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13186 (rs6000_expand_vector_extract): Likewise.
13187 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13189 (rs6000_const_vec): Add support for V1TImode.
13190 (rs6000_emit_le_vsx_load): Swap double words when loading or
13191 storing TImode/V1TImode.
13192 (rs6000_emit_le_vsx_store): Likewise.
13193 (rs6000_emit_le_vsx_move): Likewise.
13194 (rs6000_emit_move): Add support for V1TImode.
13195 (altivec_expand_ld_builtin): Likewise.
13196 (altivec_expand_st_builtin): Likewise.
13197 (altivec_expand_vec_init_builtin): Likewise.
13198 (altivec_expand_builtin): Likewise.
13199 (rs6000_init_builtins): Add support for V1TImode type. Add
13200 support for ISA 2.07 128-bit integer builtins. Define type names
13201 for the VSX/Altivec vector types.
13202 (altivec_init_builtins): Add support for overloaded vector
13203 functions with V1TImode type.
13204 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13205 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13207 (rs6000_split_128bit_ok_p): Likewise.
13208 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13209 __int128_t and vector __uint128_t.
13211 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13212 and mode attributes.
13214 (VSX_M2): Likewise.
13219 (VS_scalar): Likewise.
13220 (VS_double): Likewise.
13221 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13223 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13224 we support the ISA 2.07 128-bit integer arithmetic instructions.
13225 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13226 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13227 and TImode types for use with the builtin functions.
13228 (V1TI_type_node): Likewise.
13229 (unsigned_V1TI_type_node): Likewise.
13230 (intTI_type_internal_node): Likewise.
13231 (uintTI_type_internal_node): Likewise.
13233 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13234 128-bit builtin functions.
13235 (UNSPEC_VADDEUQM): Likewise.
13236 (UNSPEC_VADDECUQ): Likewise.
13237 (UNSPEC_VSUBCUQ): Likewise.
13238 (UNSPEC_VSUBEUQM): Likewise.
13239 (UNSPEC_VSUBECUQ): Likewise.
13240 (VM): Add V1TImode to vector mode iterators.
13242 (VI_unit): Likewise.
13243 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13244 (altivec_vaddcuq): Likewise.
13245 (altivec_vsubuqm): Likewise.
13246 (altivec_vsubcuq): Likewise.
13247 (altivec_vaddeuqm): Likewise.
13248 (altivec_vaddecuq): Likewise.
13249 (altivec_vsubeuqm): Likewise.
13250 (altivec_vsubecuq): Likewise.
13252 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13254 (BOOL_128): Likewise.
13255 (BOOL_REGS_OUTPUT): Likewise.
13256 (BOOL_REGS_OP1): Likewise.
13257 (BOOL_REGS_OP2): Likewise.
13258 (BOOL_REGS_UNARY): Likewise.
13259 (BOOL_REGS_AND_CR0): Likewise.
13261 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13262 128-bit integer builtin support.
13263 (vec_vadduqm): Likewise.
13264 (vec_vaddecuq): Likewise.
13265 (vec_vaddeuqm): Likewise.
13266 (vec_vsubecuq): Likewise.
13267 (vec_vsubeuqm): Likewise.
13268 (vec_vsubcuq): Likewise.
13269 (vec_vsubuqm): Likewise.
13271 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13272 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13273 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13274 128-bit integer add/subtract to ISA 2.07.
13276 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13278 * config/arc/arc.c (arc_predicate_delay_insns):
13279 Fix third argument passed to conditionalize_nonjump.
13281 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
13283 * config/aarch64/aarch64-builtins.c
13284 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
13285 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
13286 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
13287 instead of __builtin_lfloor.
13288 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
13290 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13292 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
13293 (tree_ssa_ifcombine_bb_1): New function.
13294 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
13295 is an empty forwarder block to then_bb or vice versa and then_bb
13296 and else_bb are effectively swapped.
13298 2014-03-12 Christian Bruel <christian.bruel@st.com>
13301 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13302 REG_CFA_DEF_CFA note.
13303 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13304 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13306 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13308 PR tree-optimization/60454
13309 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13311 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13313 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13314 Do not define target_cpu_default2 to generic.
13315 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13316 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13317 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13319 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13320 Marc Glisse <marc.glisse@inria.fr>
13322 PR tree-optimization/60502
13323 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13324 instead of build_low_bits_mask.
13326 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13328 PR middle-end/60482
13329 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13330 if there are multiple uses, but op doesn't live on E edge.
13331 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13332 clobber stmts before __builtin_unreachable.
13334 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13336 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13337 hard_frame_pointer_rtx.
13338 * cse.c (cse_insn): Remove volatile check.
13339 * cselib.c (cselib_process_insn): Likewise.
13340 * dse.c (scan_insn): Likewise.
13342 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13344 * config/arc/arc.c (conditionalize_nonjump): New function,
13346 (arc_ifcvt): ... this.
13347 (arc_predicate_delay_insns): Use it.
13349 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13351 * config/arc/predicates.md (extend_operand): During/after reload,
13352 allow const_int_operand.
13353 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13354 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13355 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13357 (umulsi3_highpart_i): Likewise.
13359 2014-03-11 Richard Biener <rguenther@suse.de>
13361 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13362 Add asserts to guard possible wrong-code bugs.
13364 2014-03-11 Richard Biener <rguenther@suse.de>
13366 PR tree-optimization/60429
13367 PR tree-optimization/60485
13368 * tree-ssa-structalias.c (set_union_with_increment): Properly
13369 take into account all fields that overlap the shifted vars.
13370 (do_sd_constraint): Likewise.
13371 (do_ds_constraint): Likewise.
13372 (get_constraint_for_ptr_offset): Likewise.
13374 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
13376 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
13377 (nios2_compute_frame_layout):
13378 Add calculation of cfun->machine->fp_save_offset.
13379 (nios2_expand_prologue): Correct setting of frame pointer register
13381 (nios2_expand_epilogue): Update recovery of stack pointer from
13382 frame pointer accordingly.
13383 (nios2_initial_elimination_offset): Update calculation of offset
13384 for eliminating to HARD_FRAME_POINTER_REGNUM.
13386 2014-03-10 Jakub Jelinek <jakub@redhat.com>
13389 * ipa.c (symtab_remove_unreachable_nodes): Don't call
13390 cgraph_get_create_node on VAR_DECLs.
13392 2014-03-10 Richard Biener <rguenther@suse.de>
13394 PR middle-end/60474
13395 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
13397 2014-03-08 Douglas B Rupp <rupp@gnat.com>
13399 * config/vms/vms.opt (vms_float_format): New variable.
13401 2014-03-08 Tobias Burnus <burnus@net-b.de>
13403 * doc/invoke.texi (-fcilkplus): Update implementation status.
13405 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
13406 Richard Biener <rguenther@suse.de>
13408 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
13409 consistently accross all TUs.
13410 (run_gcc): Enable -fshort-double automatically at link at link-time
13411 and disallow override.
13413 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13416 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13417 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13418 if they can't be used.
13420 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13422 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13423 for Solaris 11/x86 ld.
13424 * configure: Regenerate.
13426 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13428 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13429 (LIB_TLS_SPEC): Save as ld_tls_libs.
13430 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13431 (HAVE_AS_IX86_TLSLDM): New test.
13432 * configure, config.in: Regenerate.
13433 * config/i386/i386.c (legitimize_tls_address): Fall back to
13434 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13435 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13436 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13437 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13439 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13441 * common.opt (fira-loop-pressure): Mark as optimization.
13443 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13445 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13446 an OpenMP mappable type.
13448 2014-03-06 Matthias Klose <doko@ubuntu.com>
13450 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13451 MULTILIB_OSDIRNAMES is not defined.
13453 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13454 Meador Inge <meadori@codesourcery.com>
13457 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13458 (arm_legitimize_address): Call legitimize_tls_address for any
13459 arm_tls_referenced_p expression, handle constant addend. Call it
13460 before testing for !TARGET_ARM.
13461 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13463 2014-03-06 Richard Biener <rguenther@suse.de>
13465 PR middle-end/60445
13469 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13471 * tree-streamer.c (record_common_node): Assert we don't record
13472 nodes with type double.
13473 (preload_common_node): Skip type double, complex double and double
13474 pointer since it is now frontend dependent due to fshort-double option.
13476 2014-03-06 Richard Biener <rguenther@suse.de>
13478 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13479 or -fno-lto is specified and the linker has full plugin support.
13480 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13481 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13482 * lto-wrapper.c (merge_and_complain): Merge compile-time
13483 optimization levels.
13484 (run_gcc): And pass it through to the link options.
13486 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13490 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13492 * cselib.c (remove_useless_values): Skip to avoid quadratic
13493 behavior if the condition moved from...
13494 (cselib_process_insn): ... here holds.
13496 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13499 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13500 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13503 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13504 (TM_H): Add x86-tune.def.
13506 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13508 * config/aarch64/aarch64.c (generic_tunings):
13509 Use cortexa57_extra_costs.
13511 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13514 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13515 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13516 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13519 2014-03-04 Heiher <r@hev.cc>
13521 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13522 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13524 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13526 * config/i386/predicates.md (const2356_operand): Change to ...
13527 (const2367_operand): ... this.
13528 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13530 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13531 (*avx512pf_scatterpf<mode>sf): Ditto.
13532 (avx512pf_scatterpf<mode>df): Ditto.
13533 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13534 (*avx512pf_scatterpf<mode>df): Ditto.
13535 * config/i386/i386.c (ix86_expand_builtin): Update
13536 incorrect hint operand error message.
13538 2014-03-04 Richard Biener <rguenther@suse.de>
13540 * lto-section-in.c (lto_get_section_data): Fix const cast.
13542 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13544 * tree-streamer.c (record_common_node): Assert we don't record
13545 nodes with type double.
13546 (preload_common_node): Skip type double, complex double and double
13547 pointer since it is now frontend dependent due to fshort-double option.
13549 2014-03-04 Richard Biener <rguenther@suse.de>
13552 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13553 (lto_input_toplevel_asms): Likewise.
13554 * lto-section-in.c (lto_get_section_data): Instead do it here
13557 2014-03-04 Richard Biener <rguenther@suse.de>
13559 PR tree-optimization/60382
13560 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13561 dead PHIs a reduction.
13563 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
13565 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
13567 (_mm_prefetch): Move out of GCC target("sse") pragma.
13568 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13569 GCC target("prfchw") pragma.
13570 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13572 * config/i386/i386.c (ix86_option_override_internal): Enable
13573 -mprfchw with -mprefetchwt1.
13575 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13577 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13580 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13582 * opts.h (CL_PCH_IGNORE): Define.
13583 * targhooks.c (option_affects_pch_p):
13584 Return false for options that have CL_PCH_IGNORE set.
13585 * opt-functions.awk: Process PchIgnore.
13586 * doc/options.texi: Document PchIgnore.
13588 * config/arc/arc.opt (misize): Add PchIgnore property.
13590 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13592 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13593 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13594 constraint on constants to permit them being loaded into
13595 GENERAL_REGS or BASE_REGS.
13597 2014-03-03 Nick Clifton <nickc@redhat.com>
13599 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13600 anti-cacnonical alternatives.
13601 (negandhi3_real): New pattern.
13602 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13604 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13606 * config/avr/avr-mcus.def: Remove atxmega16x1.
13607 * config/avr/avr-tables.opt: Regenerate.
13608 * config/avr/t-multilib: Regenerate.
13609 * doc/avr-mmcu.texi: Regenerate.
13611 2014-03-03 Tobias Grosser <tobias@grosser.es>
13612 Mircea Namolaru <mircea.namolaru@inria.fr>
13614 PR tree-optimization/58028
13615 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13618 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13620 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13621 not handled by recognizers.
13623 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13625 PR middle-end/60175
13626 * function.c (expand_function_end): Don't emit
13627 clobber_return_register sequence if clobber_after is a BARRIER.
13628 * cfgexpand.c (construct_exit_block): Append instructions before
13629 return_label to prev_bb.
13631 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13633 * config/rs6000/constraints.md: Document reserved use of "wc".
13635 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13638 * ipa.c (function_and_variable_visibility): When dissolving comdat
13639 group, also set all symbols to local.
13641 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13646 2013-12-14 Jan Hubicka <jh@suse.cz>
13647 PR middle-end/58477
13648 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13650 2014-03-02 Jon Beniston <jon@beniston.com>
13656 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13657 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13658 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13659 (simple_return, *simple_return): New patterns
13660 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13661 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13663 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13665 * dwarf2out.c (gen_subprogram_die): Tidy.
13667 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13670 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13671 (*mov_t_msb_neg_negc): ... this new insn.
13673 2014-02-28 Jason Merrill <jason@redhat.com>
13676 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13679 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13682 * dwarf2out.c (decltype_auto_die): New static.
13683 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13684 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13685 (is_cxx_auto): Likewise.
13687 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13689 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13690 we are not using general regs only.
13692 2014-02-28 Richard Biener <rguenther@suse.de>
13695 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13696 previous fix and only allow to remove trivial pre-headers
13697 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13698 (remove_forwarder_block): Properly update the latch of a loop.
13700 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13703 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13704 (cselib_preserved_hash_table): New.
13705 (preserve_constants_and_equivs): Move preserved vals to it.
13706 (cselib_find_slot): Look it up first.
13707 (cselib_init): Initialize it.
13708 (cselib_finish): Release it.
13709 (dump_cselib_table): Dump it.
13711 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13714 * cselib.c (remove_useless_values): Skip to avoid quadratic
13715 behavior if the condition moved from...
13716 (cselib_process_insn): ... here holds.
13718 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13721 * var-tracking.c (vt_initialize): Apply the same condition to
13722 preserve the CFA base value.
13724 2014-02-28 Joey Ye <joey.ye@arm.com>
13727 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13728 if reload in progress or completed.
13730 2014-02-28 Tobias Burnus <burnus@net-b.de>
13732 PR middle-end/60147
13733 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13736 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13738 * doc/tm.texi.in (Condition Code Status): Update documention for
13739 relative locations of cc0-setter and cc0-user.
13741 2014-02-27 Jeff Law <law@redhat.com>
13743 PR rtl-optimization/52714
13744 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13745 into two independent simple sets, if I3 is a jump, ensure the
13746 pattern we place into I3 is a (set (pc) ...).
13748 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13749 Jeff Law <law@redhat.com>
13751 PR rtl-optimization/49847
13752 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13753 are in different blocks.
13754 * doc/tm.texi (Condition Code Status): Update documention for
13755 relative locations of cc0-setter and cc0-user.
13757 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13760 * lra.c (lra_emit_add): Check SUBREG too.
13762 2014-02-27 Andreas Schwab <schwab@suse.de>
13764 * config/m68k/m68k.c (m68k_option_override): Disable
13765 -flive-range-shrinkage for classic m68k.
13766 (m68k_override_options_after_change): Likewise.
13768 2014-02-27 Marek Polacek <polacek@redhat.com>
13770 PR middle-end/59223
13771 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13772 -Wmaybe-uninitialized.
13774 2014-02-27 Alan Modra <amodra@gmail.com>
13777 * reload1.c (emit_input_reload_insns): When reload_override_in,
13778 set old to rl->in_reg when rl->in_reg is a subreg.
13780 2014-02-26 Richard Biener <rguenther@suse.de>
13783 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13785 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13787 * common/config/i386/predicates.md (const1256_operand): Remove.
13788 (const2356_operand): New.
13789 (const_1_to_2_operand): Remove.
13790 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13791 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13792 (*avx512pf_gatherpf<mode>sf): Ditto.
13793 (avx512pf_gatherpf<mode>df): Ditto.
13794 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13795 (*avx512pf_gatherpf<mode>df): Ditto.
13796 (avx512pf_scatterpf<mode>sf): Ditto.
13797 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13798 (*avx512pf_scatterpf<mode>sf): Ditto.
13799 (avx512pf_scatterpf<mode>df): Ditto.
13800 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13801 (*avx512pf_scatterpf<mode>df): Ditto.
13802 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13804 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13806 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13807 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13808 (_mm512_mask_testn_epi64_mask): Move to ...
13809 * config/i386/avx512cdintrin.h: Here.
13810 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13811 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13812 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13813 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13814 TARGET_AVX512F from TARGET_AVX512CD.
13816 2014-02-26 Richard Biener <rguenther@suse.de>
13819 * ipa.c (walk_polymorphic_call_targets): Properly guard
13820 call to inline_update_overall_summary.
13822 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13825 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13826 and latches only if requested. Fix latch if it is removed.
13827 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13828 LOOPS_HAVE_PREHEADERS.
13830 2014-02-25 Andrew Pinski <apinski@cavium.com>
13832 * builtins.c (expand_builtin_thread_pointer): Create a new target
13833 when the target is NULL.
13835 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13837 PR rtl-optimization/60317
13838 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13839 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13840 * lra-assigns.c: Include params.h.
13841 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13842 other reload pseudos considerations.
13844 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13846 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13847 to use canonical form for nor<mode>3.
13849 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13852 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13855 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13857 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13858 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13859 (ix86_handle_option): Handle OPT_mprefetchwt1.
13860 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13861 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13863 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13864 OPTION_MASK_ISA_PREFETCHWT1.
13865 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13866 (PTA_PREFETCHWT1): New.
13867 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13868 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13869 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13870 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13871 (*prefetch_avx512pf_<mode>_: Change into ...
13872 (*prefetch_prefetchwt1_<mode>: This.
13873 * config/i386/i386.opt (mprefetchwt1): New.
13874 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13875 (_mm_prefetch): Handle intent to write.
13876 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13878 2014-02-25 Richard Biener <rguenther@suse.de>
13880 PR middle-end/60291
13881 * emit-rtl.c (mem_attrs_htab): Remove.
13882 (mem_attrs_htab_hash): Likewise.
13883 (mem_attrs_htab_eq): Likewise.
13884 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13885 (init_emit_once): Do not allocate mem_attrs_htab.
13887 2014-02-25 Richard Biener <rguenther@suse.de>
13890 * lto-opts.c (lto_write_options): Output non-explicit conservative
13891 -fwrapv, -fno-trapv and -fno-strict-overflow.
13892 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13893 (run_gcc): And pass them through.
13895 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13897 * sel-sched.c (calculate_new_fences): New parameter ptime.
13898 Calculate it as a maximum over all fence cycles.
13899 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13900 Print the final schedule timing when sched_verbose.
13902 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13904 PR rtl-optimization/60292
13905 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13906 bit fot the fence instruction.
13908 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13910 * calls.h: Fix typo in comment.
13912 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13914 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13915 adjusting offsetable addresses.
13917 2014-02-24 Guozhi Wei <carrot@google.com>
13919 * sparseset.h (sparseset_pop): Fix the wrong index.
13921 2014-02-24 Walter Lee <walt@tilera.com>
13923 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13924 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13926 * common/config/tilegx/tilegx-common.c
13927 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13928 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13929 (LINK_SPEC): Ditto.
13930 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13931 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13932 (tilegx_gimplify_va_arg_expr): Handle big endian.
13933 (tilegx_expand_unaligned_load): Ditto.
13934 (tilegx_expand_unaligned_store): Ditto.
13935 (TARGET_RETURN_IN_MSB): New.
13936 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13937 (TARGET_ENDIAN_DEFAULT): New.
13938 (TARGET_BIG_ENDIAN): Handle big endian.
13939 (BYTES_BIG_ENDIAN): Ditto.
13940 (WORDS_BIG_ENDIAN): Ditto.
13941 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13942 (ENDIAN_SPEC): New.
13943 (EXTRA_SPECS): New.
13944 * config/tilegx/tilegx.md (extv): Handle big endian.
13946 (insn_st<n>): Ditto.
13947 (insn_st<n>_add<bitsuffix>): Ditto.
13948 (insn_stnt<n>): Ditto.
13949 (insn_stnt<n>_add<bitsuffix>):Ditto.
13950 (vec_interleave_highv8qi): Handle big endian.
13951 (vec_interleave_highv8qi_be): New.
13952 (vec_interleave_highv8qi_le): New.
13953 (insn_v1int_h): Handle big endian.
13954 (vec_interleave_lowv8qi): Handle big endian.
13955 (vec_interleave_lowv8qi_be): New.
13956 (vec_interleave_lowv8qi_le): New.
13957 (insn_v1int_l): Handle big endian.
13958 (vec_interleave_highv4hi): Handle big endian.
13959 (vec_interleave_highv4hi_be): New.
13960 (vec_interleave_highv4hi_le): New.
13961 (insn_v2int_h): Handle big endian.
13962 (vec_interleave_lowv4hi): Handle big endian.
13963 (vec_interleave_lowv4hi_be): New.
13964 (vec_interleave_lowv4hi_le): New.
13965 (insn_v2int_l): Handle big endian.
13966 (vec_interleave_highv2si): Handle big endian.
13967 (vec_interleave_highv2si_be): New.
13968 (vec_interleave_highv2si_le): New.
13969 (insn_v4int_h): Handle big endian.
13970 (vec_interleave_lowv2si): Handle big endian.
13971 (vec_interleave_lowv2si_be): New.
13972 (vec_interleave_lowv2si_le): New.
13973 (insn_v4int_l): Handle big endian.
13974 * config/tilegx/tilegx.opt (mbig-endian): New option.
13975 (mlittle-endian): New option.
13976 * doc/install.texi: Document tilegxbe-linux.
13977 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13979 2014-02-24 Martin Jambor <mjambor@suse.cz>
13982 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13983 there are no parameter descriptors.
13985 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13987 PR rtl-optimization/60268
13988 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13989 initialization to ...
13990 (sched_rgn_init): ... here.
13991 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13993 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13995 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13998 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
14000 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
14003 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14005 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
14006 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
14008 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14010 * config/microblaze/predicates.md: Add cmp_op predicate.
14011 * config/microblaze/microblaze.md: Add branch_compare instruction
14012 which uses cmp_op predicate and emits cmp insn before branch.
14013 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
14014 to microblaze_expand_conditional_branch and consolidate logic.
14015 (microblaze_expand_conditional_branch): emit branch_compare
14016 insn instead of handling cmp op separate from branch insn.
14018 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14020 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
14023 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14025 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
14026 define_insn with define_expand and new define_insn
14027 *altivec_lve<VI_char>x_internal.
14028 (altivec_stve<VI_char>x): Replace define_insn with define_expand
14029 and new define_insn *altivec_stve<VI_char>x_internal.
14030 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
14032 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
14034 (altivec_expand_stvex_be): New function.
14036 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
14038 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
14039 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
14040 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
14041 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
14043 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
14046 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
14047 instead of emit_move_insn.
14049 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14051 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
14052 vspltw with vsldoi.
14053 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
14054 gen_altivec_vsumsws.
14056 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14058 * config/rs6000/altivec.md (altivec_lvxl): Rename as
14059 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
14060 (altivec_lvxl_<mode>): New define_expand incorporating
14061 -maltivec=be semantics where needed.
14062 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
14063 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
14064 semantics where needed.
14065 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
14066 (altivec_stvx_<mode>): New define_expand incorporating
14067 -maltivec=be semantics where needed.
14068 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
14069 VM2 iterator instead of V4SI.
14070 (altivec_stvxl_<mode>): New define_expand incorporating
14071 -maltivec=be semantics where needed.
14072 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
14073 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
14074 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
14075 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
14076 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
14077 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
14078 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
14079 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
14080 ALTIVEC_BUILTIN_STVXL.
14081 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
14082 (altivec_expand_stvx_be): Likewise.
14083 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
14084 (altivec_expand_lvx_be): Likewise.
14085 (altivec_expand_stvx_be): Likewise.
14086 (altivec_expand_builtin): Add cases for
14087 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
14088 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
14089 (altivec_init_builtins): Add definitions for
14090 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
14091 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
14093 2014-02-21 Catherine Moore <clm@codesourcery.com>
14095 * doc/invoke.texi (mvirt, mno-virt): Document.
14096 * config/mips/mips.opt (mvirt): New option.
14097 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14099 2014-02-21 Richard Biener <rguenther@suse.de>
14101 PR tree-optimization/60276
14102 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14103 (STMT_VINFO_MIN_NEG_DIST): New macro.
14104 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14105 STMT_VINFO_MIN_NEG_DIST.
14106 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14107 made for negative dependence distances still hold.
14109 2014-02-21 Richard Biener <rguenther@suse.de>
14111 PR middle-end/60291
14112 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14113 DECL_INITIAL for globals not in the current function context.
14115 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14117 PR tree-optimization/56490
14118 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14119 * tree-ssa-uninit.c: Include params.h.
14120 (compute_control_dep_chain): Add num_calls argument, return false
14121 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14122 num_calls to recursive call.
14123 (find_predicates): Change dep_chain into normal array,
14124 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14125 variable and adjust compute_control_dep_chain caller.
14126 (find_def_preds): Likewise.
14128 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14130 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14131 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14133 2014-02-21 Nick Clifton <nickc@redhat.com>
14135 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14136 (pushhi1): Likewise.
14137 (popqi1): Add mode to pre_dec.
14138 (pophi1): Likewise.
14140 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14142 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14143 mode for mask of V8SFmode permutation.
14145 2014-02-20 Richard Henderson <rth@redhat.com>
14148 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14149 a new pseudo for OLDVAL.
14151 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14154 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14155 gen_reg_rtx if d->testing_p.
14156 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14157 if d->testing_p and we will certainly return true.
14158 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14161 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14163 * emit-rtl.c (gen_reg_rtx): Assert that
14164 crtl->emit.regno_pointer_align_length is non-zero.
14166 2014-02-20 Richard Henderson <rth@redhat.com>
14169 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14170 on failure the store back into EXPECT.
14172 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14173 Sandra Loosemore <sandra@codesourcery.com>
14175 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14176 * config/nios2/nios2.c (nios2_function_profiler): Add
14177 -fPIC (flag_pic == 2) support.
14178 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14179 (nios2_large_offset_p): New function.
14180 (nios2_unspec_reloc_p): Move up position, update to use
14181 nios2_large_offset_p.
14182 (nios2_unspec_address): Remove function.
14183 (nios2_unspec_offset): New function.
14184 (nios2_large_got_address): New function.
14185 (nios2_got_address): Add large offset support.
14186 (nios2_legitimize_tls_address): Update usage of removed and new
14188 (nios2_symbol_binds_local_p): New function.
14189 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14190 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14191 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14192 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14193 processing for (const (unspec ...)).
14194 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14196 2014-02-20 Richard Biener <rguenther@suse.de>
14198 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14199 doing the substitution.
14200 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14202 2014-02-20 Martin Jambor <mjambor@suse.cz>
14205 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14206 info when checking whether lattices are bottom.
14208 2014-02-20 Richard Biener <rguenther@suse.de>
14210 PR middle-end/60221
14211 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14214 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14217 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14218 parameter specifying the scaling.
14219 (inline_call): Update.
14220 (want_inline_recursively): Guard division by zero.
14221 (recursive_inlining): Update.
14222 * ipa-inline.h (clone_inlined_nodes): Update.
14224 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14227 * config/i386/i386.c (classify_argument): Pass structures of size
14228 64 bytes or less in register.
14230 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14231 Kirill Yukhin <kirill.yukhin@intel.com>
14233 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14234 (_mm_rcp28_round_ss): Ditto.
14235 (_mm_rsqrt28_round_sd): Ditto.
14236 (_mm_rsqrt28_round_ss): Ditto.
14237 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14238 (_mm_rcp14_round_ss): Ditto.
14239 (_mm_rsqrt14_round_sd): Ditto.
14240 (_mm_rsqrt14_round_ss): Ditto.
14241 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14242 the first input operand, get rid of match_dup.
14243 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14245 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14247 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14248 operand as the first input operand, set type attribute.
14249 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14250 Set type attribute.
14251 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14252 operand as the first input operand, set type attribute.
14254 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14256 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14259 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14262 * config/i386/i386.c (construct_container): Remove TFmode check
14263 for X86_64_INTEGER_CLASS.
14265 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14268 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14269 only when -Wpsabi is enabled.
14271 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14274 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14275 passing arrays in registers are the same as for structs, so remove the
14276 special case for them.
14278 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14280 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14281 destination type, extract only the valid bits if the source type is not
14282 integral and has a different mode.
14284 2014-02-19 Richard Biener <rguenther@suse.de>
14287 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
14290 2014-02-19 Richard Biener <rguenther@suse.de>
14293 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
14294 (ipa_modify_call_arguments): Emit an argument load explicitely and
14295 preserve virtual SSA form there and for the replacement call.
14296 Do not update SSA form nor free dominance info.
14298 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14300 * ipa.c (function_and_variable_visibility): Also clear WEAK
14301 flag when disolving COMDAT_GROUP.
14303 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14305 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14306 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14307 not devirtualizing.
14308 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14309 do more sanity checks.
14310 (detect_type_change): Return true when giving up early.
14311 (compute_complex_assign_jump_func): Fix type parameter of
14312 ipa_set_ancestor_jf.
14313 (compute_complex_ancestor_jump_func): Likewise.
14314 (update_jump_functions_after_inlining): Fix updating of
14316 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14318 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14320 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14321 inline clones when edge disappears.
14323 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14326 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14327 Split 64-bit moves into 2 patterns. Do not allow the use of
14328 direct move for TDmode in little endian, since the decimal value
14329 has little endian bytes within a word, but the 64-bit pieces are
14330 ordered in a big endian fashion, and normal subreg's of TDmode are
14332 (mov<mode>_64bit_dm): Likewise.
14333 (movtd_64bit_nodm): Likewise.
14335 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14337 PR tree-optimization/60174
14338 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14339 statement of an SSA_NAME that occurs in an abnormal PHI node.
14341 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14344 * final.c (SEEN_BB): Remove.
14345 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14346 (final_scan_insn): Don't force_source_line on second
14347 NOTE_INSN_BASIC_BLOCK.
14349 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14352 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14353 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14354 (type_natural_mode): Warn ABI change when %zmm register is not
14355 available for AVX512F vector value passing.
14357 2014-02-18 Kai Tietz <ktietz@redhat.com>
14360 * config/i386/i386.c (ix86_expand_prologue): Use value in
14361 rax register as displacement when restoring %r10 or %rax.
14362 Fix wrong offset when restoring both registers.
14364 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14366 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14367 assertion with conditional return.
14369 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14370 Uros Bizjak <ubizjak@gmail.com>
14373 * config/i386/driver-i386.c (host_detect_local_cpu): If
14374 YMM state is not saved by the OS, also clear has_f16c. Move
14375 CPUID 0x80000001 handling before YMM state saving checking.
14377 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
14379 PR rtl-optimization/58960
14380 * haifa-sched.c (alloc_global_sched_pressure_data): New,
14381 factored out from ...
14382 (sched_init): ... here.
14383 (free_global_sched_pressure_data): New, factored out from ...
14384 (sched_finish): ... here.
14385 * sched-int.h (free_global_sched_pressure_data): Declare.
14386 * sched-rgn.c (nr_regions_initial): New static global.
14387 (haifa_find_rgns): Initialize it.
14388 (schedule_region): Disable sched-pressure for the newly
14391 2014-02-17 Richard Biener <rguenther@suse.de>
14393 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
14394 release SSA defs of pattern stmts.
14396 2014-02-17 Richard Biener <rguenther@suse.de>
14398 * tree-inline.c (expand_call_inline): Release the virtual
14399 operand defined by the call we are about to inline.
14401 2014-02-17 Richard Biener <rguenther@suse.de>
14403 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
14405 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
14406 Ilya Tocar <ilya.tocar@intel.com>
14408 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
14409 arguments order in builtin.
14410 (_mm512_permutexvar_epi64): Ditto.
14411 (_mm512_mask_permutexvar_epi64): Ditto
14412 (_mm512_maskz_permutexvar_epi32): Ditto
14413 (_mm512_permutexvar_epi32): Ditto
14414 (_mm512_mask_permutexvar_epi32): Ditto
14416 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14418 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14419 (p8_vmrgow): Likewise.
14421 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14423 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14426 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14429 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14430 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14431 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14432 using direct move instructions on ISA 2.07. Also adjust
14433 instruction length for 64-bit.
14434 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14435 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14437 2014-02-15 Alan Modra <amodra@gmail.com>
14441 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14442 find_replacement on parts of insn rtl that might be reloaded.
14444 2014-02-15 Richard Biener <rguenther@suse.de>
14446 PR tree-optimization/60183
14447 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14448 (tree_ssa_phiprop): Calculate and free post-dominators.
14450 2014-02-14 Jeff Law <law@redhat.com>
14452 PR rtl-optimization/60131
14453 * ree.c (get_extended_src_reg): New function.
14454 (combine_reaching_defs): Use it rather than assuming location of REG.
14455 (find_and_remove_re): Verify first operand of extension is
14456 a REG before adding the insns to the copy list.
14458 2014-02-14 Roland McGrath <mcgrathr@google.com>
14460 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14461 * configure: Regenerated.
14462 * config.in: Regenerated.
14463 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14464 instead of ASM_SHORT.
14466 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14467 Richard Earnshaw <rearnsha@arm.com>
14469 PR rtl-optimization/59535
14470 * lra-constraints.c (process_alt_operands): Encourage alternative
14471 when unassigned pseudo class is superset of the alternative class.
14472 (inherit_reload_reg): Don't inherit when optimizing for code size.
14473 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14474 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14475 modes not less than 4 for Thumb1.
14477 2014-02-14 Kyle McMartin <kyle@redhat.com>
14480 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14482 2014-02-14 Richard Biener <rguenther@suse.de>
14484 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14485 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14486 Do not strip INDIRECT_REFs.
14488 2014-02-14 Richard Biener <rguenther@suse.de>
14491 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14492 DECL_FUNCTION_SPECIFIC_TARGET.
14493 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14494 * tree-streamer-out.c (pack_ts_target_option): Remove.
14495 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14496 (write_ts_function_decl_tree_pointers): Do not stream
14497 DECL_FUNCTION_SPECIFIC_TARGET.
14498 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14499 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14500 (lto_input_ts_function_decl_tree_pointers): Do not stream
14501 DECL_FUNCTION_SPECIFIC_TARGET.
14503 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14505 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14506 (get_initial_def_for_induction, vectorizable_induction): Ignore
14507 debug stmts when looking for exit_phi.
14508 (vectorizable_live_operation): Fix up condition.
14510 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14512 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14513 nreverse() because it changes the content of original tree list.
14515 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14517 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14518 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14520 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14522 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14523 GNU coding standards.
14525 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14528 * dwarf2out.c (gen_subprogram_die): Don't call
14529 add_calling_convention_attribute if subr_die is old_die.
14531 2014-02-13 Sharad Singhai <singhai@google.com>
14533 * doc/optinfo.texi: Fix order of nodes.
14535 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14537 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14538 operands[2], not operands[3].
14540 2014-02-13 Richard Biener <rguenther@suse.de>
14543 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14544 mention the possibility of an in-tree build.
14545 (CLooG): Update recommended version to 0.18.1, mention the
14546 possibility of an in-tree build and clarify that the ISL
14547 bundled with CLooG does not work.
14549 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14552 * expr.c (compress_float_constant): If x is a hard register,
14553 extend into a pseudo and then move to x.
14555 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14557 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14558 caused by bad second argument to warning_at() with -mhotpatch and
14559 nested functions (e.g. with gfortran).
14561 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
14563 * opts.c (option_name): Remove "enabled by default" rider.
14565 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
14567 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14569 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14570 Uros Bizjak <ubizjak@gmail.com>
14573 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14574 * configure: Regenerated.
14576 2014-02-12 Richard Biener <rguenther@suse.de>
14578 * vec.c (vec_prefix::calculate_allocation): Move as
14579 inline variant to vec.h.
14580 (vec_prefix::calculate_allocation_1): New out-of-line version.
14581 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14582 (vec_prefix::m_has_auto_buf): Rename to ...
14583 (vec_prefix::m_using_auto_storage): ... this.
14584 (vec_prefix::calculate_allocation): Inline the easy cases
14585 and dispatch to calculate_allocation_1 which doesn't need the
14587 (va_heap::reserve): Use gcc_checking_assert.
14588 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14589 m_using_auto_storage.
14590 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14592 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14593 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14594 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14596 2014-02-12 Richard Biener <rguenther@suse.de>
14598 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14599 when we found a dependence.
14601 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14603 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14605 (maybe_fold_stmt): ... into this new function.
14606 * omp-low.c (lower_omp): Update comment.
14608 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14611 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14614 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14616 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14617 identifiers in comments.
14618 (cortexa53_extra_costs): Likewise.
14619 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14620 (cortexa7_extra_costs): Likewise.
14621 (cortexa12_extra_costs): Likewise.
14622 (cortexa15_extra_costs): Likewise.
14623 (v7m_extra_costs): Likewise.
14625 2014-02-12 Richard Biener <rguenther@suse.de>
14627 PR middle-end/60092
14628 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14629 of posix_memalign being successful.
14630 (lower_stmt): Restrict lowering of posix_memalign to when
14631 -ftree-bit-ccp is enabled.
14633 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14635 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14637 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14639 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14641 PR rtl-optimization/60116
14642 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14643 other_insn once the combination has been validated.
14645 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14648 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14650 * ipa-devirt.c: Include demangle.h
14651 (odr_violation_reported): New static variable.
14652 (add_type_duplicate): Update odr_violations.
14653 (maybe_record_node): Add completep parameter; update it.
14654 (record_target_from_binfo): Add COMPLETEP parameter;
14655 update it as needed.
14656 (possible_polymorphic_call_targets_1): Likewise.
14657 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14658 rename FINAL to COMPLETE.
14659 (record_targets_from_bases): Sanity check we found the binfo;
14660 fix COMPLETEP updating.
14661 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14662 parameter, fix computing of COMPLETEP.
14663 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14664 at LTO time do demangling.
14665 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14666 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14668 (gimple_get_virt_method_for_binfo): Likewise.
14669 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14670 gimple_get_virt_method_for_vtable): Update prototypes.
14672 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14675 * genautomata.c (add_presence_absence): Fix typo with
14676 {final_}presence_list.
14678 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14681 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14682 for VSX/Altivec vectors that land in GPR registers.
14684 2014-02-11 Richard Henderson <rth@redhat.com>
14685 Jakub Jelinek <jakub@redhat.com>
14688 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14689 around drhs if type conversion to lacc->type is not useless.
14691 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14693 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14695 (cortex-a57.cortex-a53): Likewise.
14696 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14698 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14700 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14703 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14705 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14706 add_options_for_arm_vfp3.
14708 2014-02-11 Jeff Law <law@redhat.com>
14710 PR middle-end/54041
14711 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14712 object with an undesirable mode.
14714 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14717 * config/i386/sol2-9.h: New file.
14718 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14719 *-*-solaris2.9*): Use it.
14721 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14723 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14724 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14726 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14728 * config/microblaze/microblaze.c: Extend mcpu version format
14730 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14732 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14734 2014-02-10 Richard Henderson <rth@redhat.com>
14737 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14738 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14739 ms-abi vs -mno-accumulate-outgoing-args.
14740 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14741 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14744 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14746 PR middle-end/60080
14747 * cfgexpand.c (expand_asm_operands): Attach source location to
14748 ASM_INPUT rtx objects.
14749 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14751 2014-02-10 Nick Clifton <nickc@redhat.com>
14753 * config/mn10300/mn10300.c (popcount): New function.
14754 (mn10300_expand_prologue): Include saved registers in stack usage
14757 2014-02-10 Jeff Law <law@redhat.com>
14759 PR middle-end/52306
14760 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14761 when changing the SET_DEST of a prior insn to avoid an input reload.
14763 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14765 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14766 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14767 -mcall-openbsd, or -mcall-linux.
14768 (CC1_ENDIAN_BIG_SPEC): Remove.
14769 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14770 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14771 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14772 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14773 and %cc1_endian_default.
14774 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14776 2014-02-10 Richard Biener <rguenther@suse.de>
14778 PR tree-optimization/60115
14779 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14780 MEM_REF handling. Properly verify that the accesses are not
14781 out of the objects bound.
14783 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14785 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14788 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14790 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14791 proper constants and fix formatting.
14792 (possible_polymorphic_call_targets): Fix formatting.
14794 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14795 Ilya Tocar <ilya.tocar@intel.com>
14797 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14798 (_mm512_loadu_epi32): Renamed into...
14799 (_mm512_loadu_si512): This.
14800 (_mm512_storeu_epi32): Renamed into...
14801 (_mm512_storeu_si512): This.
14802 (_mm512_maskz_ceil_ps): Removed.
14803 (_mm512_maskz_ceil_pd): Ditto.
14804 (_mm512_maskz_floor_ps): Ditto.
14805 (_mm512_maskz_floor_pd): Ditto.
14806 (_mm512_floor_round_ps): Ditto.
14807 (_mm512_floor_round_pd): Ditto.
14808 (_mm512_ceil_round_ps): Ditto.
14809 (_mm512_ceil_round_pd): Ditto.
14810 (_mm512_mask_floor_round_ps): Ditto.
14811 (_mm512_mask_floor_round_pd): Ditto.
14812 (_mm512_mask_ceil_round_ps): Ditto.
14813 (_mm512_mask_ceil_round_pd): Ditto.
14814 (_mm512_maskz_floor_round_ps): Ditto.
14815 (_mm512_maskz_floor_round_pd): Ditto.
14816 (_mm512_maskz_ceil_round_ps): Ditto.
14817 (_mm512_maskz_ceil_round_pd): Ditto.
14818 (_mm512_expand_pd): Ditto.
14819 (_mm512_expand_ps): Ditto.
14820 * config/i386/i386.c (ix86_builtins): Remove
14821 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14822 (bdesc_args): Ditto.
14823 * config/i386/predicates.md (const1256_operand): New.
14824 (const_1_to_2_operand): Ditto.
14825 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14826 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14827 (*avx512pf_gatherpf<mode>sf): Ditto.
14828 (avx512pf_gatherpf<mode>df): Ditto.
14829 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14830 (*avx512pf_gatherpf<mode>df): Ditto.
14831 (avx512pf_scatterpf<mode>sf): Ditto.
14832 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14833 (*avx512pf_scatterpf<mode>sf): Ditto.
14834 (avx512pf_scatterpf<mode>df): Ditto.
14835 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14836 (*avx512pf_scatterpf<mode>df): Ditto.
14837 (avx512f_expand<mode>): Removed.
14838 (<shift_insn><mode>3<mask_name>): Change predicate type.
14840 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14842 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14843 not at the end of datarefs vector use ordered_remove to avoid
14844 reordering datarefs vector.
14847 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14848 mark local addressable non-static vars as GOVD_PRIVATE
14849 instead of GOVD_LOCAL.
14850 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14851 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14854 PR middle-end/60092
14855 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14856 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14857 assume_aligned or alloc_align attributes.
14858 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14859 arguments. Handle also assume_aligned and alloc_align attributes.
14860 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14861 calls to functions with assume_aligned or alloc_align attributes.
14862 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14864 2014-02-08 Terry Guo <terry.guo@arm.com>
14866 * doc/invoke.texi: Document ARM -march=armv7e-m.
14868 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14870 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14871 flag on __cilkrts_rethrow builtin.
14874 * ipa-cp.c (determine_versionability): Fail at -O0
14875 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14876 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14879 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14882 * tree-inline.c (copy_forbidden): Fail for
14883 __attribute__((optimize (0))) functions.
14885 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14887 * varpool.c: Include pointer-set.h.
14888 (varpool_remove_unreferenced_decls): Variables in other partitions
14889 will not be output; be however careful to not lose information
14890 about partitioning.
14892 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14894 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14895 lookup in the vtable constructor.
14897 2014-02-07 Jeff Law <law@redhat.com>
14900 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14901 define_insn_and_split.
14903 * ipa-inline.c (inline_small_functions): Fix typos.
14905 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14907 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14908 (s390_can_use_return_insn): Declare.
14909 * config/s390/s390.h (EPILOGUE_USES): Define.
14910 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14912 (s390_chunkify_start): Handle return JUMP_LABELs.
14913 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14914 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14915 (s390_can_use_return_insn): New functions.
14916 (s390_fix_long_loop_prediction): Handle conditional returns.
14917 (TARGET_SET_UP_BY_PROLOGUE): Define.
14918 * config/s390/s390.md (ANY_RETURN): New code iterator.
14919 (*creturn, *csimple_return, return, simple_return): New patterns.
14921 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14923 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14924 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14925 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14926 REG_CFA_RESTORE list when deciding not to restore a register.
14928 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14930 * config/s390/s390.c: Include tree-pass.h and context.h.
14931 (s390_early_mach): New function, split out from...
14932 (s390_emit_prologue): ...here.
14933 (pass_data_s390_early_mach): New pass structure.
14934 (pass_s390_early_mach): New class.
14935 (s390_option_override): Create and register early_mach pass.
14936 Move to end of file.
14938 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14940 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14941 to match for the exit block.
14943 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14945 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14946 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14947 Reject misaligned operands.
14949 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14951 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14953 2014-02-07 Richard Biener <rguenther@suse.de>
14955 PR middle-end/60092
14956 * gimple-low.c (lower_builtin_posix_memalign): New function.
14957 (lower_stmt): Call it to lower posix_memalign in a way
14958 to make alignment info accessible.
14960 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14963 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14964 __builtin_setjmp_receiver.
14966 2014-02-07 Richard Biener <rguenther@suse.de>
14968 PR middle-end/60092
14969 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14970 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14971 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14972 Handle BUILT_IN_POSIX_MEMALIGN.
14973 (find_func_clobbers): Likewise.
14974 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14975 (call_may_clobber_ref_p_1): Likewise.
14977 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14980 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14983 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14986 * lto-cgraph.c (lto_output_node): Use
14987 symtab_get_symbol_partitioning_class.
14988 (lto_output_varpool_node): likewise.
14989 (symtab_get_symbol_partitioning_class): Move here from
14990 lto/lto-partition.c
14991 * cgraph.h (symbol_partitioning_class): Likewise.
14992 (symtab_get_symbol_partitioning_class): Declare.
14994 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14996 * ggc.h (ggc_internal_cleared_alloc): New macro.
14997 * vec.h (vec_safe_copy): Handle memory stats.
14998 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14999 * target-globals.c (save_target_globals): Likewise.
15001 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15004 * expr.c (emit_move_resolve_push): Export; be bit more selective
15005 on when to clear alias set.
15006 * expr.h (emit_move_resolve_push): Declare.
15007 * function.h (struct function): Add tail_call_marked.
15008 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
15009 * config/i386/i386-protos.h (ix86_expand_push): Remove.
15010 * config/i386/i386.md (TImode move expander): De not call
15012 (FP push expanders): Preserve memory attributes.
15013 * config/i386/sse.md (push<mode>1): Remove.
15014 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
15015 (ix86_expand_push): Remove.
15016 * config/i386/mmx.md (push<mode>1): Remove.
15018 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15020 PR rtl-optimization/60030
15021 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
15022 lopart with paradoxical subreg before shifting it up by hprec.
15024 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15026 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
15027 Remove extra newline at end of file.
15028 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
15029 (arm_issue_rate): Handle cortexa57.
15030 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
15031 (cortex-a57.cortex-a53): Likewise.
15033 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15036 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
15037 don't record in REG_FRAME_RELATED_EXPR registers not set in that
15039 (arm_expand_prologue): Adjust all callers.
15040 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
15041 info, registers also at the lowest numbered registers side. Use
15042 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
15046 * var-tracking.c (adjust_mems): Before adding a SET to
15047 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
15049 2014-02-06 Alan Modra <amodra@gmail.com>
15052 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
15053 change SDmode to DDmode when lra_in_progress.
15055 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15057 PR middle-end/59150
15058 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
15059 free_data_ref on the dr first, and before goto again also set dr
15060 to the next dr. For simd_lane_access, free old datarefs[i] before
15061 overwriting it. For get_vectype_for_scalar_type failure, don't
15062 free_data_ref if simd_lane_access.
15064 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
15067 * tree.h (opts_for_fn): New inline function.
15068 (opt_for_fn): Define.
15069 * config/i386/i386.c (ix86_function_regparm): Use
15070 opt_for_fn (decl, optimize) instead of optimize.
15072 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
15074 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
15075 for SYMBOL_REF in large memory model.
15077 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15079 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
15080 and crypto support.
15081 (cortex-a57): Likewise.
15082 (cortex-a57.cortex-a53): Likewise.
15084 2014-02-06 Yury Gribov <y.gribov@samsung.com>
15085 Kugan Vivekanandarajah <kuganv@linaro.org>
15087 * config/arm/arm.c (arm_vector_alignment_reachable): Check
15089 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
15091 2014-02-06 Richard Biener <rguenther@suse.de>
15093 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
15094 set_loop_copy and initialize_original_copy_tables.
15096 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15098 * config/aarch64/aarch64-simd.md
15099 (aarch64_ashr_simddi): Change QI to SI.
15101 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15102 Jakub Jelinek <jakub@redhat.com>
15104 PR middle-end/60013
15105 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15108 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15110 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15111 CODE_FOR_altivec_vpku[hw]um to
15112 CODE_FOR_altivec_vpku[hw]um_direct.
15113 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15114 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15115 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15116 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15118 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15120 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15121 generation for -maltivec=be.
15122 (altivec_vsumsws): Simplify redundant test.
15124 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15126 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15127 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15128 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15129 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15130 gen_altivec_vpkuwum.
15131 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15133 (altivec_vpks<VI_char>ss): Likewise.
15134 (altivec_vpks<VI_char>us): Likewise.
15135 (altivec_vpku<VI_char>us): Likewise.
15136 (altivec_vpku<VI_char>um): Likewise.
15137 (altivec_vpku<VI_char>um_direct): New (copy of
15138 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15140 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15141 target is little endian and -maltivec=be is not specified.
15142 (*altivec_vupkhs<VU_char>_direct): New (copy of
15143 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15144 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15145 target is little endian and -maltivec=be is not specified.
15146 (*altivec_vupkls<VU_char>_direct): New (copy of
15147 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15148 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15149 little endian and -maltivec=be is not specified.
15150 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15151 little endian and -maltivec=be is not specified.
15153 2014-02-05 Richard Henderson <rth@redhat.com>
15156 * combine-stack-adj.c: Revert r206943.
15157 * sched-int.h (struct deps_desc): Add last_args_size.
15158 * sched-deps.c (init_deps): Initialize it.
15159 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15160 contain REG_ARGS_SIZE notes.
15162 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15164 * lto-cgraph.c (asm_nodes_output): Make global.
15165 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15166 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15167 (driver_handle_option): Handle OPT_fwpa.
15169 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15172 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15173 a comment typo and formatting issue. If odr_hash hasn't been
15174 created, return vNULL and set *completep to false.
15176 PR middle-end/57499
15177 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15178 bb with no successors.
15180 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15183 * doc/invoke.texi (-march): Clarify documentation for ARM.
15184 (-mtune): Likewise.
15187 2014-02-05 Richard Biener <rguenther@suse.de>
15189 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15190 when not vectorizing because of too many alias checks.
15191 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15192 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15194 2014-02-05 Nick Clifton <nickc@redhat.com>
15196 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15197 accept extended registers in any mode when compiling for the MN10300.
15199 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15201 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15202 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15203 sanitization attributes.
15204 (can_inline_edge_p): Likewise.
15205 (sanitize_attrs_match_for_inline_p): New function.
15207 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15209 * ipa-prop.c (detect_type_change): Shor circuit testing of
15210 type changes on THIS pointer.
15212 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15215 * config/pa/pa.c (legitimize_tls_address): Return original address
15216 if not passed a SYMBOL_REF rtx.
15217 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15219 (pa_emit_move_sequence): Simplify TLS source operands.
15220 (pa_legitimate_constant_p): Reject all TLS constants.
15221 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15222 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15224 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15226 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15227 groups when we know they are controlled by LTO.
15228 * varasm.c (default_binds_local_p_1): If object is in other partition,
15229 it will be resolved locally.
15231 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15233 * config/host-linux.c (linux_gt_pch_use_address): Don't
15234 use SSIZE_MAX because it is not always defined.
15236 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15239 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15240 threshold for pseudo splitting.
15241 (update_ebb_live_info): Process call argument hard registers and
15242 hard registers from insn definition too.
15243 (max_small_class_regs_num): New constant.
15244 (inherit_in_ebb): Update live hard regs through EBBs. Update
15245 reloads_num only for small register classes. Don't split for
15248 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15251 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15254 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15256 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15257 visibility is safe.
15259 2014-02-04 Marek Polacek <polacek@redhat.com>
15261 * gdbinit.in (pel): Define.
15263 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15265 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15268 2014-02-04 Richard Biener <rguenther@suse.de>
15271 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15272 in function context local.
15273 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15274 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15275 similar to LTO_imported_decl_ref.
15277 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15279 PR tree-optimization/60002
15280 * cgraphclones.c (build_function_decl_skip_args): Clear
15281 DECL_LANG_SPECIFIC.
15283 PR tree-optimization/60023
15284 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
15285 false to gsi_replace.
15286 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
15287 has been in some EH region and vec_stmt could throw, add
15288 vec_stmt into the same EH region.
15289 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
15290 has no lhs, ignore it.
15291 * internal-fn.c (expand_MASK_LOAD): Likewise.
15294 * tree-inline.c (copy_forbidden): Fail for
15295 __attribute__((optimize (0))) functions.
15298 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15299 is set, copy one less argument.
15300 (expand_simd_clones): Don't subtract clone_info->inbranch
15301 from simd_clone_struct_alloc argument.
15303 PR rtl-optimization/57915
15304 * recog.c (simplify_while_replacing): If all unary/binary/relational
15305 operation arguments are constant, attempt to simplify those.
15307 PR middle-end/59261
15308 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15309 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15311 2014-02-04 Richard Biener <rguenther@suse.de>
15313 PR tree-optimization/60012
15314 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15315 TBAA disambiguation to all DDRs.
15317 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15320 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15321 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15323 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15326 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15328 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15330 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15331 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15333 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15336 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15337 to figure out targets of polymorphic calls with known decl.
15338 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15339 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15340 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15341 (get_polymorphic_call_info): ... here.
15342 (get_polymorphic_call_info_from_invariant): New function.
15344 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15346 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15347 lookup via vtable pointer; check for type consistency
15348 and turn inconsitent facts into UNREACHABLE.
15349 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15350 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15351 type inconsistent querries; return UNREACHABLE instead.
15353 2014-02-03 Richard Henderson <rth@twiddle.net>
15356 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15357 already processed this node.
15358 (normalize_one_pred_1): Pass along mark_set.
15359 (normalize_one_pred): Create and destroy a pointer_set_t.
15360 (normalize_one_pred_chain): Likewise.
15362 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15364 PR gcov-profile/58602
15365 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15367 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15370 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15371 -fno-devirtualize; try to devirtualize by the knowledge of
15372 virtual table pointer given by aggregate propagation.
15373 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15374 (ipa_print_node_jump_functions): Dump also offset that
15375 is relevant for polymorphic calls.
15376 (determine_known_aggregate_parts): Add arg_type parameter; use it
15377 instead of determining the type from pointer type.
15378 (ipa_compute_jump_functions_for_edge): Update call of
15379 determine_known_aggregate_parts.
15380 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
15381 (gimple_get_virt_method_for_binfo): ... here; simplify using
15382 vtable_pointer_value_to_vtable.
15383 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
15384 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
15385 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
15386 (vtable_pointer_value_to_vtable): Break out from ...; handle also
15388 (vtable_pointer_value_to_binfo): ... here.
15389 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
15391 2014-02-03 Teresa Johnson <tejohnson@google.com>
15393 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
15394 redef of outer loop index variable.
15396 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
15400 * doc/extend.texi (Function Attributes): Typo.
15402 2014-02-03 Cong Hou <congh@google.com>
15404 PR tree-optimization/60000
15405 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
15406 if the vectorized statement is a store. A store statement can only
15407 appear at the end of pattern statements.
15409 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15411 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15412 (ix86_option_override_internal): Default long double to 64-bit for
15413 32-bit Bionic and to 128-bit for 64-bit Bionic.
15415 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15416 TARGET_LONG_DOUBLE_128 is true.
15417 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15419 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15420 (mlong-double-64): Negate -mlong-double-128.
15421 (mlong-double-128): New option.
15423 * config/i386/i386-c.c (ix86_target_macros): Define
15424 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15426 * doc/invoke.texi: Document -mlong-double-128.
15428 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15430 PR rtl-optimization/60024
15431 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15433 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15435 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15437 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15439 PR rtl-optimization/57662
15440 * sel-sched.c (code_motion_path_driver): Do not mark already not
15441 existing blocks in the visiting bitmap.
15443 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15445 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15446 on the insn being emitted.
15448 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15449 Will Deacon <will.deacon@arm.com>
15451 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15453 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15455 * config/arm/arm-tables.opt: Regenerate.
15457 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15459 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15460 for vector types other than V16QImode.
15461 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15462 define_expand, and call altivec_expand_vec_perm_le when producing
15463 code with little endian element order.
15464 (*altivec_vperm_<mode>_internal): New insn having previous
15465 behavior of altivec_vperm_<mode>.
15466 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15467 altivec_expand_vec_perm_le when producing code with little endian
15469 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15470 behavior of altivec_vperm_<mode>_uns.
15472 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15474 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15475 (altivec_vsumsws): Add handling for -maltivec=be with a little
15477 (altivec_vsumsws_direct): New.
15478 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15479 gen_altivec_vsumsws.
15481 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15483 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15484 vtable_pointer_value_to_binfo): New functions.
15485 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15486 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15488 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15490 * config/nios2/nios2.md (load_got_register): Initialize GOT
15491 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15492 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15494 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15496 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15497 preserverd by passthrough, do not propagate the type.
15499 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15501 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15502 (mips_atomic_assign_expand_fenv): New function.
15503 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15505 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15507 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15508 (__builtin_mips_set_fcsr): Likewise.
15509 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15510 MIPS_USI_FTYPE_VOID.
15511 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15512 (mips16_expand_set_fcsr): Likewise.
15513 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15514 (mips16_set_fcsr_stub): Likewise.
15515 (mips16_get_fcsr_one_only_stub): New class.
15516 (mips16_set_fcsr_one_only_stub): Likewise.
15517 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15518 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15519 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15520 (hard_float): New availability predicate.
15521 (mips_builtins): Add get_fcsr and set_fcsr.
15522 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15523 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15524 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15525 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15526 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15529 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15531 * config/mips/mips.c (mips_one_only_stub): New class.
15532 (mips_need_mips16_rdhwr_p): Replace with...
15533 (mips16_rdhwr_stub): ...this new variable.
15534 (mips16_stub_call_address): New function.
15535 (mips16_rdhwr_one_only_stub): New class.
15536 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15537 (mips_output_mips16_rdhwr): Delete.
15538 (mips_finish_stub): New function.
15539 (mips_code_end): Use it to handle rdhwr stubs.
15541 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15544 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15545 when calculating size of integer atomic types.
15547 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15549 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15551 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15553 PR tree-optimization/60003
15554 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15555 * profile.c (branch_prob): Use gimple_call_builtin_p
15556 to check for BUILT_IN_SETJMP_RECEIVER.
15557 * tree-inline.c (copy_bb): Call notice_special_calls.
15559 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
15562 * lra-constraints.c (process_alt_operands): Update reload_sum only
15565 2014-01-31 Richard Henderson <rth@redhat.com>
15567 PR middle-end/60004
15568 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15569 until after else_eh is processed.
15571 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15573 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15574 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15575 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15576 in smmintrin.h, remove them.
15577 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15578 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15579 * config/i386/i386.md (ROUND_SAE): Fix value.
15580 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15581 (const48_operand): New.
15582 * config/i386/subst.md (round), (round_expand): Use
15583 const_4_or_8_to_11_operand.
15584 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15586 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15588 * config/i386/constraints.md (Yk): Swap meaning with k.
15589 * config/i386/i386.md (movhi_internal): Change Yk to k.
15590 (movqi_internal): Ditto.
15591 (*k<logic><mode>): Ditto.
15594 (kandn<mode>): Ditto.
15595 (*<code>hi_1): Ditto.
15596 (*<code>qi_1): Ditto.
15597 (kxnor<mode>): Ditto.
15598 (kortestzhi): Ditto.
15599 (kortestchi): Ditto.
15601 (*one_cmplhi2_1): Ditto.
15602 (*one_cmplqi2_1): Ditto.
15603 * config/i386/sse.md (): Change k to Yk.
15604 (avx512f_load<mode>_mask): Ditto.
15605 (avx512f_blendm<mode>): Ditto.
15606 (avx512f_store<mode>_mask): Ditto.
15607 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15608 (avx512f_storedqu<mode>_mask): Ditto.
15609 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15611 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15612 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15613 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15614 (avx512f_maskcmp<mode>3): Ditto.
15615 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15616 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15617 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15618 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15619 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15620 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15621 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15622 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15623 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15624 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15625 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15626 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15627 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15628 (vec_extract_lo_<mode>_maskm): Ditto.
15629 (vec_extract_hi_<mode>_maskm): Ditto.
15630 (avx512f_vternlog<mode>_mask): Ditto.
15631 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15632 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15633 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15634 (avx512f_<code>v8div16qi2_mask): Ditto.
15635 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15636 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15637 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15638 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15639 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15640 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15641 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15642 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15643 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15644 (avx512cd_maskb_vec_dupv8di): Ditto.
15645 (avx512cd_maskw_vec_dupv16si): Ditto.
15646 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15647 (avx512f_vpermi2var<mode>3_mask): Ditto.
15648 (avx512f_vpermi2var<mode>3_mask): Ditto.
15649 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15650 (*avx512f_gathersi<mode>): Ditto.
15651 (*avx512f_gathersi<mode>_2): Ditto.
15652 (*avx512f_gatherdi<mode>): Ditto.
15653 (*avx512f_gatherdi<mode>_2): Ditto.
15654 (*avx512f_scattersi<mode>): Ditto.
15655 (*avx512f_scatterdi<mode>): Ditto.
15656 (avx512f_compress<mode>_mask): Ditto.
15657 (avx512f_compressstore<mode>_mask): Ditto.
15658 (avx512f_expand<mode>_mask): Ditto.
15659 * config/i386/subst.md (mask): Change k to Yk.
15660 (mask_scalar_merge): Ditto.
15663 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15665 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15667 2014-01-31 Richard Biener <rguenther@suse.de>
15669 PR middle-end/59990
15670 * builtins.c (fold_builtin_memory_op): Make sure to not
15671 use a floating-point mode or a boolean or enumeral type for
15672 the copy operation.
15674 2014-01-30 DJ Delorie <dj@redhat.com>
15676 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15677 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15678 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15679 whenever main() has an epilogue.
15681 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15683 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15684 unused variable "field".
15685 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15686 (vsx_mergeh_<mode>): Likewise.
15687 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15688 (altivec_vmrghh): Likewise.
15689 (altivec_vmrghw): Likewise.
15690 (altivec_vmrglb): Likewise.
15691 (altivec_vmrglh): Likewise.
15692 (altivec_vmrglw): Likewise.
15693 (altivec_vspltb): Add missing uses.
15694 (altivec_vsplth): Likewise.
15695 (altivec_vspltw): Likewise.
15696 (altivec_vspltsf): Likewise.
15698 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15701 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15702 frame related instructions.
15704 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15706 PR rtl-optimization/59959
15707 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15708 any reload of register whose subreg is invalid.
15710 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15712 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15713 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15714 Add missing return type - void.
15716 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15718 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15719 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15720 remove element index adjustment for endian (now handled in vsx.md
15722 (altivec_expand_vec_perm_const): Use
15723 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15724 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15725 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15726 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15727 define_expand and a new define_insn *altivec_vspltb_internal;
15728 adjust for -maltivec=be on a little endian target.
15729 (altivec_vspltb_direct): New.
15730 (altivec_vsplth): Divide into a define_expand and a new
15731 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15732 little endian target.
15733 (altivec_vsplth_direct): New.
15734 (altivec_vspltw): Divide into a define_expand and a new
15735 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15736 little endian target.
15737 (altivec_vspltw_direct): New.
15738 (altivec_vspltsf): Divide into a define_expand and a new
15739 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15740 a little endian target.
15742 2014-01-30 Richard Biener <rguenther@suse.de>
15744 PR tree-optimization/59993
15745 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15746 can propagate form the earlier stmt and avoid the transform
15747 when the intermediate result is needed.
15749 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15751 * README.Portability: Fix typo.
15753 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15755 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15756 comparison_operator with ordered_comparison_operator.
15758 2014-01-30 Nick Clifton <nickc@redhat.com>
15760 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15761 Rename to mn10300_store_multiple_regs.
15762 * config/mn10300/mn10300.c: Likewise.
15763 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15764 store_multiple_regs.
15765 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15766 Call mn10300_store_multiple_regs.
15768 2014-01-30 Nick Clifton <nickc@redhat.com>
15769 DJ Delorie <dj@redhat.com>
15771 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15772 %fp 2 to keep registers after it properly word-aligned.
15773 (rl78_alloc_physical_registers_umul): Handle the case where both
15774 input operands are the same.
15776 2014-01-30 Richard Biener <rguenther@suse.de>
15778 PR tree-optimization/59903
15779 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15782 2014-01-30 Jason Merrill <jason@redhat.com>
15785 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15788 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15790 2014-01-30 Richard Biener <rguenther@suse.de>
15792 PR tree-optimization/59951
15793 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15795 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15798 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15799 SFmode to DFmode case.
15801 2014-01-29 DJ Delorie <dj@redhat.com>
15803 * config/msp430/msp430.opt (-minrt): New.
15804 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15806 (ENDFILE_SPEC): Likewise.
15808 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15810 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15811 (estimate_function_body_sizes): Use it.
15813 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15816 * dwarf2out.c (is_cxx_auto): New.
15817 (is_base_type): Use it.
15818 (gen_type_die_with_usage): Likewise.
15820 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15822 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15823 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15824 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15825 -maltivec=be with LE targets.
15826 (vsx_mergeh_<mode>): Likewise.
15827 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15828 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15829 (altivec_vmrghb): Replace with define_expand and new
15830 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15831 (altivec_vmrghb_direct): New define_insn.
15832 (altivec_vmrghh): Replace with define_expand and new
15833 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15834 (altivec_vmrghh_direct): New define_insn.
15835 (altivec_vmrghw): Replace with define_expand and new
15836 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15837 (altivec_vmrghw_direct): New define_insn.
15838 (*altivec_vmrghsf): Adjust for endianness.
15839 (altivec_vmrglb): Replace with define_expand and new
15840 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15841 (altivec_vmrglb_direct): New define_insn.
15842 (altivec_vmrglh): Replace with define_expand and new
15843 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15844 (altivec_vmrglh_direct): New define_insn.
15845 (altivec_vmrglw): Replace with define_expand and new
15846 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15847 (altivec_vmrglw_direct): New define_insn.
15848 (*altivec_vmrglsf): Adjust for endianness.
15849 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15850 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15851 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15852 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15853 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15854 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15855 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15856 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15858 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15860 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15861 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15864 2014-01-29 Richard Biener <rguenther@suse.de>
15866 PR tree-optimization/58742
15867 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15868 associate_pointerplus_align.
15869 (associate_pointerplus_diff): New function.
15870 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15871 and associate_pointerplus_diff.
15873 2014-01-29 Richard Biener <rguenther@suse.de>
15875 * lto-streamer.h (LTO_major_version): Bump to 3.
15876 (LTO_minor_version): Reset to 0.
15878 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15880 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15881 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15882 (arm_file_start): Generate correct asm header for armv7ve.
15883 * config/arm/bpabi.h: Add multilib support for armv7ve.
15884 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15885 and cortex-a15 to armv7ve.
15886 * config/arm/t-aprofile: Add multilib support for armv7ve.
15887 * doc/invoke.texi: Document -march=armv7ve.
15889 2014-01-29 Richard Biener <rguenther@suse.de>
15891 PR tree-optimization/58742
15892 * tree-ssa-forwprop.c (associate_plusminus): Return true
15893 if we changed sth, defer EH cleanup to ...
15894 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15895 (simplify_mult): New function.
15897 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15899 PR middle-end/59917
15900 PR tree-optimization/59920
15901 * tree.c (build_common_builtin_nodes): Remove
15902 __builtin_setjmp_dispatcher initialization.
15903 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15904 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15905 instead of gsi_after_labels + manually skipping debug stmts.
15906 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15907 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15908 * tree-inline.c (copy_edges_for_bb): Remove
15909 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15910 argument. Ignore computed_goto_p stmts. Don't call
15911 make_abnormal_goto_edges. If a call might need abnormal edges
15912 for non-local gotos, see if it already has an edge to
15913 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15914 with true argument, don't do anything then, otherwise add
15915 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15916 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15918 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15919 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15920 (lower_stmt): Don't set data->calls_builtin_setjmp.
15921 (lower_builtin_setjmp): Adjust comment.
15922 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15923 * tree-cfg.c (found_computed_goto): Remove.
15924 (factor_computed_gotos): Remove.
15925 (make_goto_expr_edges): Return bool, true for computed gotos.
15926 Don't call make_abnormal_goto_edges.
15927 (build_gimple_cfg): Don't set found_computed_goto, don't call
15928 factor_computed_gotos.
15929 (computed_goto_p): No longer static.
15930 (make_blocks): Don't set found_computed_goto.
15931 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15932 (make_edges): If make_goto_expr_edges returns true, push bb
15933 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15934 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15935 vector. Record mapping between bbs and OpenMP regions if there
15936 are any, adjust make_gimple_omp_edges caller. Call
15937 handle_abnormal_edges.
15938 (make_abnormal_goto_edges): Remove.
15939 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15940 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15941 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15942 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15943 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15944 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15945 filling *region also set *region_idx to (*region)->entry->index.
15948 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15949 For REGs set ORIGINAL_REGNO.
15951 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15953 * doc/md.texi: Mention that a target shouldn't implement
15954 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15957 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15959 PR tree-optimization/59594
15960 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15961 a copy of the datarefs vector rather than the vector itself.
15963 2014-01-28 Jason Merrill <jason@redhat.com>
15966 * dwarf2out.c (auto_die): New static.
15967 (gen_type_die_with_usage): Handle C++1y 'auto'.
15968 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15971 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15974 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15975 (SPEC_X32): Likewise.
15976 (SPEC_64): Likewise.
15977 * config/i386/i386.c (ix86_option_override_internal): Turn off
15978 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15980 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15981 * config/i386/i386.h (TARGET_16BIT): New macro.
15982 (TARGET_16BIT_P): Likewise.
15983 * config/i386/i386.opt: Add m16.
15984 * doc/invoke.texi: Document -m16.
15986 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15988 PR preprocessor/59935
15989 * input.c (location_get_source_line): Bail out on when line number
15990 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15992 2014-01-28 Richard Biener <rguenther@suse.de>
15994 PR tree-optimization/58742
15995 * tree-ssa-forwprop.c (associate_plusminus): Handle
15996 pointer subtraction of the form (T)(P + A) - (T)P.
15998 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16000 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
16003 2014-01-28 Richard Biener <rguenther@suse.de>
16006 2014-01-28 Richard Biener <rguenther@suse.de>
16008 PR rtl-optimization/45364
16009 PR rtl-optimization/59890
16010 * var-tracking.c (local_get_addr_clear_given_value): Handle
16011 already cleared slot.
16012 (val_reset): Handle not allocated local_get_addr_cache.
16013 (vt_find_locations): Use post-order on the inverted CFG.
16015 2014-01-28 Richard Biener <rguenther@suse.de>
16017 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
16019 2014-01-28 Richard Biener <rguenther@suse.de>
16021 PR rtl-optimization/45364
16022 PR rtl-optimization/59890
16023 * var-tracking.c (local_get_addr_clear_given_value): Handle
16024 already cleared slot.
16025 (val_reset): Handle not allocated local_get_addr_cache.
16026 (vt_find_locations): Use post-order on the inverted CFG.
16028 2014-01-28 Alan Modra <amodra@gmail.com>
16030 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
16031 * configure.ac <recursive call for build != host>: Define
16032 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
16033 and LD_FOR_BUILD too.
16034 * configure: Regenerate.
16036 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
16038 * config/i386/i386.c (get_builtin_code_for_version): Separate
16039 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
16040 Broadwell from Haswell.
16042 2014-01-27 Steve Ellcey <sellcey@mips.com>
16044 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
16045 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
16046 * config/mips/mips.c (mips_option_override): Change setting
16048 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
16049 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
16050 Change from Mask to Var.
16052 2014-01-27 Jeff Law <law@redhat.com>
16054 * ipa-inline.c (inline_small_functions): Fix typo.
16056 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
16058 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
16059 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
16060 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
16061 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
16062 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
16063 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
16064 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
16065 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
16066 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
16067 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
16068 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
16069 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
16070 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
16071 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
16072 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
16073 (_mm512_storeu_epi64): Ditto.
16074 (_mm512_cmpge_epi32_mask): Ditto.
16075 (_mm512_cmpge_epu32_mask): Ditto.
16076 (_mm512_cmpge_epi64_mask): Ditto.
16077 (_mm512_cmpge_epu64_mask): Ditto.
16078 (_mm512_cmple_epi32_mask): Ditto.
16079 (_mm512_cmple_epu32_mask): Ditto.
16080 (_mm512_cmple_epi64_mask): Ditto.
16081 (_mm512_cmple_epu64_mask): Ditto.
16082 (_mm512_cmplt_epi32_mask): Ditto.
16083 (_mm512_cmplt_epu32_mask): Ditto.
16084 (_mm512_cmplt_epi64_mask): Ditto.
16085 (_mm512_cmplt_epu64_mask): Ditto.
16086 (_mm512_cmpneq_epi32_mask): Ditto.
16087 (_mm512_cmpneq_epu32_mask): Ditto.
16088 (_mm512_cmpneq_epi64_mask): Ditto.
16089 (_mm512_cmpneq_epu64_mask): Ditto.
16090 (_mm512_expand_pd): Ditto.
16091 (_mm512_expand_ps): Ditto.
16092 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
16093 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
16094 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
16095 * config/i386/i386.c (ix86_builtins): Add
16096 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
16097 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16098 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16099 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16100 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16101 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16102 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16103 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16104 IX86_BUILTIN_PMOVUSQW512_MEM.
16105 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16106 __builtin_ia32_pmovsqd512mem_mask,
16107 __builtin_ia32_pmovqd512mem_mask,
16108 __builtin_ia32_pmovusqw512mem_mask,
16109 __builtin_ia32_pmovsqw512mem_mask,
16110 __builtin_ia32_pmovqw512mem_mask,
16111 __builtin_ia32_pmovusdw512mem_mask,
16112 __builtin_ia32_pmovsdw512mem_mask,
16113 __builtin_ia32_pmovdw512mem_mask,
16114 __builtin_ia32_pmovqb512mem_mask,
16115 __builtin_ia32_pmovusqb512mem_mask,
16116 __builtin_ia32_pmovsqb512mem_mask,
16117 __builtin_ia32_pmovusdb512mem_mask,
16118 __builtin_ia32_pmovsdb512mem_mask,
16119 __builtin_ia32_pmovdb512mem_mask.
16120 (bdesc_args): Add __builtin_ia32_expanddf512,
16121 __builtin_ia32_expandsf512.
16122 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16123 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16124 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16125 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16126 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16127 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16128 (avx512f_<code>v8div16qi2_mask_store): This.
16129 (avx512f_expand<mode>): New.
16131 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16133 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16135 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16136 (_mm512_prefetch_i32scatter_pd): Ditto.
16137 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16138 (_mm512_prefetch_i64scatter_pd): Ditto.
16139 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16140 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16141 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16142 (_mm512_prefetch_i32scatter_ps): Ditto.
16143 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16144 (_mm512_prefetch_i64scatter_ps): Ditto.
16145 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16146 * config/i386/i386-builtin-types.def: Define
16147 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16148 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16149 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16150 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16151 IX86_BUILTIN_SCATTERPFQPD.
16152 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16153 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16154 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16155 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16156 __builtin_ia32_scatterpfqps.
16157 (ix86_expand_builtin): Expand new built-ins.
16158 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16159 fix memory access data type.
16160 (*avx512pf_gatherpf<mode>_mask): Ditto.
16161 (*avx512pf_gatherpf<mode>): Ditto.
16162 (avx512pf_scatterpf<mode>): Ditto.
16163 (*avx512pf_scatterpf<mode>_mask): Ditto.
16164 (*avx512pf_scatterpf<mode>): Ditto.
16165 (GATHER_SCATTER_SF_MEM_MODE): New.
16166 (avx512pf_gatherpf<mode>df): Ditto.
16167 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16168 (*avx512pf_scatterpf<mode>df): Ditto.
16170 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16173 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16174 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16177 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16179 * common/config/arm/arm-common.c
16180 (arm_rewrite_mcpu): Handle multiple names.
16182 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16184 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16186 * gimple-builder.h (create_gimple_tmp): Delete.
16188 2014-01-27 Christian Bruel <christian.bruel@st.com>
16190 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16193 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16195 * config/pa/pa.md (call): Generate indirect long calls to non-local
16196 functions when outputing 32-bit code.
16197 (call_value): Likewise except for special call to buggy powf function.
16199 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16200 portable runtime and PIC indirect calls.
16201 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16202 and PIC call sequences. Use ldo instead of blr to set return register
16203 in PIC call sequence.
16205 2014-01-25 Walter Lee <walt@tilera.com>
16207 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16208 avoid clobbering a live register.
16210 2014-01-25 Walter Lee <walt@tilera.com>
16212 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16213 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16214 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16215 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16217 2014-01-25 Walter Lee <walt@tilera.com>
16219 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16220 arguments on even registers.
16221 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16223 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16224 (BIGGEST_ALIGNMENT): Ditto.
16225 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16227 2014-01-25 Walter Lee <walt@tilera.com>
16229 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16230 insns before bundling.
16231 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16233 2014-01-25 Walter Lee <walt@tilera.com>
16235 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16236 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16237 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16239 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16241 * config/mips/constraints.md (kl): Delete.
16242 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16243 define expands, using...
16244 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16245 instructions for MIPS16.
16246 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16247 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16249 2014-01-25 Walter Lee <walt@tilera.com>
16251 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16255 2014-01-25 Walter Lee <walt@tilera.com>
16257 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16258 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16260 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16262 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16265 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16267 * print-rtl.c (in_call_function_usage): New var.
16268 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16269 EXPR_LIST mode as mode and not as reg note name.
16271 PR middle-end/59561
16272 * cfgloopmanip.c (copy_loop_info): If
16273 loop->warned_aggressive_loop_optimizations, make sure
16274 the flag is set in target loop too.
16276 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16278 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16280 * builtins.def: Likewise.
16281 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16282 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
16283 * ira.c (ira_setup_eliminable_regset): Likewise.
16284 * omp-low.c (gate_expand_omp): Likewise.
16285 (execute_lower_omp): Likewise.
16286 (diagnose_sb_0): Likewise.
16287 (gate_diagnose_omp_blocks): Likewise.
16288 (simd_clone_clauses_extract): Likewise.
16291 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16293 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
16294 correction for little endian...
16295 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
16298 2014-01-24 Jeff Law <law@redhat.com>
16300 PR tree-optimization/59919
16301 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16302 for non-returning calls.
16304 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16306 * common/config/aarch64/aarch64-common.c
16307 (aarch64_rewrite_mcpu): Handle multiple names.
16308 * config/aarch64/aarch64.h
16309 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16311 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16313 * input.c (add_file_to_cache_tab): Handle the case where fopen
16316 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16319 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16320 from push operand if code of push isn't PRE_DEC.
16322 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16325 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16326 -mquad-memory-atomic. Update -mquad-memory documentation to say
16327 it is only used for non-atomic loads/stores.
16329 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16330 -mquad-memory or -mquad-memory-atomic switches.
16332 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16333 -mquad-memory-atomic to ISA 2.07 support.
16335 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16336 to separate support of normal quad word memory operations (ldq, stq)
16337 from the atomic quad word memory operations.
16339 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16340 support to separate non-atomic quad word operations from atomic
16341 quad word operations. Disable non-atomic quad word operations in
16342 little endian mode so that we don't have to swap words after the
16343 load and before the store.
16344 (quad_load_store_p): Add comment about atomic quad word support.
16345 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16346 options printed with -mdebug=reg.
16348 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16349 -mquad-memory-atomic as the test for whether we have quad word
16350 atomic instructions.
16351 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16352 or -mp8-vector are used, allow byte/half-word atomic operations.
16354 * config/rs6000/sync.md (load_lockedti): Insure that the address
16355 is a proper indexed or indirect address for the lqarx instruction.
16356 On little endian systems, swap the hi/lo registers after the lqarx
16358 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16359 insure the address is valid for the lqarx instruction.
16360 (store_conditionalti): Insure that the address is a proper indexed
16361 or indirect address for the stqcrx. instruction. On little endian
16362 systems, swap the hi/lo registers before doing the stqcrx.
16364 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16365 insure the address is valid for the stqcrx. instruction.
16367 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16368 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16369 type of quad memory support is available.
16371 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
16373 PR regression/59915
16374 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
16375 there is a danger of looping.
16377 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
16379 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
16380 force flag_ira_loop_pressure if set via command line.
16382 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16384 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
16385 (ashr_simd): New builtin handling DI mode.
16386 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
16387 (aarch64_sshr_simddi): New match pattern.
16388 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
16389 (vshrd_n_s64): Likewise.
16390 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
16392 2014-01-23 Nick Clifton <nickc@redhat.com>
16394 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
16395 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
16396 favour of mcu specific scripts.
16397 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
16400 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16401 Alex Velenko <Alex.Velenko@arm.com>
16403 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
16404 (vaddv_s16): Likewise.
16405 (vaddv_s32): Likewise.
16406 (vaddv_u8): Likewise.
16407 (vaddv_u16): Likewise.
16408 (vaddv_u32): Likewise.
16409 (vaddvq_s8): Likewise.
16410 (vaddvq_s16): Likewise.
16411 (vaddvq_s32): Likewise.
16412 (vaddvq_s64): Likewise.
16413 (vaddvq_u8): Likewise.
16414 (vaddvq_u16): Likewise.
16415 (vaddvq_u32): Likewise.
16416 (vaddvq_u64): Likewise.
16417 (vaddv_f32): Likewise.
16418 (vaddvq_f32): Likewise.
16419 (vaddvq_f64): Likewise.
16420 (vmaxv_f32): Likewise.
16421 (vmaxv_s8): Likewise.
16422 (vmaxv_s16): Likewise.
16423 (vmaxv_s32): Likewise.
16424 (vmaxv_u8): Likewise.
16425 (vmaxv_u16): Likewise.
16426 (vmaxv_u32): Likewise.
16427 (vmaxvq_f32): Likewise.
16428 (vmaxvq_f64): Likewise.
16429 (vmaxvq_s8): Likewise.
16430 (vmaxvq_s16): Likewise.
16431 (vmaxvq_s32): Likewise.
16432 (vmaxvq_u8): Likewise.
16433 (vmaxvq_u16): Likewise.
16434 (vmaxvq_u32): Likewise.
16435 (vmaxnmv_f32): Likewise.
16436 (vmaxnmvq_f32): Likewise.
16437 (vmaxnmvq_f64): Likewise.
16438 (vminv_f32): Likewise.
16439 (vminv_s8): Likewise.
16440 (vminv_s16): Likewise.
16441 (vminv_s32): Likewise.
16442 (vminv_u8): Likewise.
16443 (vminv_u16): Likewise.
16444 (vminv_u32): Likewise.
16445 (vminvq_f32): Likewise.
16446 (vminvq_f64): Likewise.
16447 (vminvq_s8): Likewise.
16448 (vminvq_s16): Likewise.
16449 (vminvq_s32): Likewise.
16450 (vminvq_u8): Likewise.
16451 (vminvq_u16): Likewise.
16452 (vminvq_u32): Likewise.
16453 (vminnmv_f32): Likewise.
16454 (vminnmvq_f32): Likewise.
16455 (vminnmvq_f64): Likewise.
16457 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16459 * config/aarch64/aarch64-simd.md
16460 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16461 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16462 (*aarch64_mul3_elt<mode>): Likewise.
16463 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16464 (*aarch64_mul3_elt_to_64v2df): Likewise.
16465 (*aarch64_mla_elt<mode>): Likewise.
16466 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16467 (*aarch64_mls_elt<mode>): Likewise.
16468 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16469 (*aarch64_fma4_elt<mode>): Likewise.
16470 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16471 (*aarch64_fma4_elt_to_64v2df): Likewise.
16472 (*aarch64_fnma4_elt<mode>): Likewise.
16473 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16474 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16475 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16476 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16477 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16478 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16479 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16480 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16481 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16483 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16485 * config/aarch64/aarch64-simd.md
16486 (aarch64_be_checked_get_lane<mode>): New define_expand.
16487 * config/aarch64/aarch64-simd-builtins.def
16488 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16489 New builtin definition.
16490 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16491 Use new safe be builtin.
16493 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16495 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16497 (aarch64_be_st1<mode>): Likewise.
16498 (aarch_ld1<VALL:mode>): Define_expand modified.
16499 (aarch_st1<VALL:mode>): Likewise.
16500 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16501 (UNSPEC_ST1): Likewise.
16503 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16505 * config/microblaze/microblaze.md: Add trap insn and attribute
16507 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16509 PR preprocessor/58580
16510 * input.h (location_get_source_line): Take an additional line_size
16512 (void diagnostics_file_cache_fini): Declare new function.
16513 * input.c (struct fcache): New type.
16514 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16515 New static constants.
16516 (diagnostic_file_cache_init, total_lines_num)
16517 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16518 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16519 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16520 (get_next_line, read_next_line, goto_next_line, read_line_num):
16521 New static function definitions.
16522 (diagnostic_file_cache_fini): New function.
16523 (location_get_source_line): Take an additional output line_len
16524 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16526 * diagnostic.c (diagnostic_finish): Call
16527 diagnostic_file_cache_fini.
16528 (adjust_line): Take an additional input parameter for the length
16529 of the line, rather than calculating it with strlen.
16530 (diagnostic_show_locus): Adjust the use of
16531 location_get_source_line and adjust_line with respect to their new
16532 signature. While displaying a line now, do not stop at the first
16533 null byte. Rather, display the zero byte as a space and keep
16534 going until we reach the size of the line.
16535 * Makefile.in: Add vec.o to OBJS-libcommon
16537 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16538 Ilya Tocar <ilya.tocar@intel.com>
16540 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16541 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16542 (__builtin_ia32_kmov16): Ditto.
16543 * config/i386/i386.md (UNSPEC_KMOV): New.
16546 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16548 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16549 (_mm512_storeu_si512): Ditto.
16551 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16554 * rtl.h (get_referenced_operands): Declare.
16555 * recog.c (get_referenced_operands): New function.
16556 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16557 operands have been referenced when recording LO_SUM references.
16559 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16561 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
16563 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16565 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
16566 Enable for generic and recent AMD targets.
16568 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16570 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16571 ARG_SIZE note when adjustment was eliminated.
16573 2014-01-22 Jeff Law <law@redhat.com>
16575 PR tree-optimization/59597
16576 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16577 in file. Accept new argument REGISTERING and use it to modify
16578 dump output appropriately.
16579 (register_jump_thread): Corresponding changes.
16580 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16581 thread paths involving joiner blocks. Add code to dump cancelled
16582 jump threading paths.
16584 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16586 PR rtl-optimization/59477
16587 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16588 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16590 2014-01-22 Tom Tromey <tromey@redhat.com>
16592 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16594 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16596 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16598 PR rtl-optimization/59896
16599 * lra-constraints.c (process_alt_operands): Check unused note for
16600 matched operands of insn with no output reloads.
16602 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16604 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16605 (mips_move_from_gpr_cost): Likewise.
16607 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16609 PR rtl-optimization/59858
16610 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16611 ira_class_hard_regs_num.
16612 (process_alt_operands): Increase reject for dying matched operand.
16614 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16617 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16618 smaller than size, perform several stores or loads and stores
16619 at dst + count - size to store or copy all of size bytes, rather
16620 than just last modesize bytes.
16622 2014-01-20 DJ Delorie <dj@redhat.com>
16624 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16625 that CLOBBERs are REGs before propogating their values.
16627 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16629 PR middle-end/59789
16630 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16631 (cgraph_inline_failed_type): New function.
16632 * cgraph.h (DEFCIFCODE): Add type.
16633 (cgraph_inline_failed_type_t): New enum.
16634 (cgraph_inline_failed_type): New prototype.
16635 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16636 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16637 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16638 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16639 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16640 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16641 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16642 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16643 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16644 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16645 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16646 OPTIMIZATION_MISMATCH.
16647 * tree-inline.c (expand_call_inline): Emit errors during
16648 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16650 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16653 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16654 mode attribute in insn output.
16656 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16658 * output.h (output_constant): Delete.
16659 * varasm.c (output_constant): Make private.
16661 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16663 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16665 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16667 PR middle-end/59860
16668 * tree.h (fold_builtin_strcat): New prototype.
16669 * builtins.c (fold_builtin_strcat): No longer static. Add len
16670 argument, if non-NULL, don't call c_strlen. Optimize
16671 directly into __builtin_memcpy instead of __builtin_strcpy.
16672 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16673 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16675 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16677 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16678 for SImode_address_operand operands, having only a REG argument.
16680 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16682 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16683 loader name using mbig-endian.
16684 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16686 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16688 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16689 (-mtune): Likewise.
16692 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16694 * config/aarch64/aarch64-protos.h
16695 (aarch64_cannot_change_mode_class_ptr): Declare.
16696 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16697 aarch64_cannot_change_mode_class_ptr): New.
16698 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16699 backend hook aarch64_cannot_change_mode_class.
16701 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16703 * common/config/aarch64/aarch64-common.c
16704 (aarch64_handle_option): Don't handle any option order logic here.
16705 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16706 selected_cpu, warn on architecture version mismatch.
16707 (aarch64_override_options): Fix parsing order for option strings.
16709 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16710 Iain Sandoe <iain@codesourcery.com>
16713 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16714 warning. Amend comment to reflect current functionality.
16716 2014-01-20 Richard Biener <rguenther@suse.de>
16718 PR middle-end/59860
16719 * builtins.c (fold_builtin_strcat): Remove case better handled
16720 by tree-ssa-strlen.c.
16722 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16724 * config/aarch64/aarch64.opt
16725 (mcpu, march, mtune): Make case-insensitive.
16727 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16730 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16731 if operands[1] is a REG or ZERO_EXTEND of a REG.
16733 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16735 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16737 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16739 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16740 long non-pic millicode calls.
16742 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16744 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16746 2014-01-19 Kito Cheng <kito@0xlab.org>
16748 * builtins.c (expand_movstr): Check movstr expand done or fail.
16750 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16751 H.J. Lu <hongjiu.lu@intel.com>
16754 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16755 to DImode for zero-extended addresses.
16757 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16759 PR rtl-optimization/57763
16760 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16761 on the new indirect jump_insn and increment LABEL_NUSES (label).
16763 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16767 * config.gcc (x86_archs): New variable.
16768 (x86_64_archs): Likewise.
16769 (x86_cpus): Likewise.
16770 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16771 --with-arch/--with-cpu= options.
16772 Support --with-arch=/--with-cpu={nehalem,westmere,
16773 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16775 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16777 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16778 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16780 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16782 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16784 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16787 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16788 clear cpp_get_options (parse_in)->warn_unused_macros for
16789 ix86_target_macros_internal with cpp_define.
16791 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16793 * jump.c (delete_related_insns): Keep (use (insn))s.
16794 * reorg.c (redundant_insn): Check for barriers too.
16796 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16798 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16800 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16802 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16803 call to $$dyncall when TARGET_LONG_CALLS is true.
16805 2014-01-17 Jeff Law <law@redhat.com>
16807 * ree.c (combine_set_extension): Temporarily disable test for
16808 changing number of hard registers.
16810 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16812 PR middle-end/58125
16813 * ipa-inline-analysis.c (inline_free_summary):
16814 Do not free summary of aliases.
16816 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16818 PR middle-end/59706
16819 * gimplify.c (gimplify_expr): Use create_tmp_var
16820 instead of create_tmp_var_raw. If cond doesn't have
16821 integral type, don't add the IFN_ANNOTATE builtin at all.
16823 2014-01-17 Martin Jambor <mjambor@suse.cz>
16826 * ipa-cp.c (prev_edge_clone): New variable.
16827 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16828 Also resize prev_edge_clone vector.
16829 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16830 (ipcp_edge_removal_hook): New function.
16831 (ipcp_driver): Register ipcp_edge_removal_hook.
16833 2014-01-17 Andrew Pinski <apinski@cavium.com>
16834 Steve Ellcey <sellcey@mips.com>
16837 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16840 2014-01-17 Jeff Law <law@redhat.com>
16842 PR middle-end/57904
16843 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16844 so that pass_ccp runs first.
16846 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16848 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16849 (ix86_adjust_cost): Use !TARGET_XXX.
16850 (do_reorder_for_imul): Likewise.
16851 (swap_top_of_ready_list): Likewise.
16852 (ix86_sched_reorder): Likewise.
16854 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16856 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16857 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16858 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16859 (intel_memset): New. Duplicate slm_memset.
16860 (intel_cost): New. Duplicate slm_cost.
16861 (m_INTEL): New macro.
16862 (processor_target_table): Add "intel".
16863 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16864 with PROCESSOR_INTEL for "intel".
16865 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16866 PROCESSOR_SILVERMONT.
16867 (ix86_issue_rate): Likewise.
16868 (ix86_adjust_cost): Likewise.
16869 (ia32_multipass_dfa_lookahead): Likewise.
16870 (swap_top_of_ready_list): Likewise.
16871 (ix86_sched_reorder): Likewise.
16872 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16873 instead of TARGET_OPT_AGU.
16874 * config/i386/i386.h (TARGET_INTEL): New.
16875 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16876 (processor_type): Add PROCESSOR_INTEL.
16877 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16878 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16880 2014-01-17 Marek Polacek <polacek@redhat.com>
16883 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16886 2014-01-17 Richard Biener <rguenther@suse.de>
16888 PR tree-optimization/46590
16889 * opts.c (default_options_table): Add entries for
16890 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16891 all enabled at -O1 but not for -Og.
16892 * common.opt (fbranch-count-reg): Remove Init(1).
16893 (fmove-loop-invariants): Likewise.
16894 (ftree-pta): Likewise.
16896 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16898 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16899 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16900 decls to at least the GCC 4.8 used alignments.
16903 * tree-nested.c (convert_nonlocal_reference_stmt,
16904 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16905 of GIMPLE_BIND stmts, adjust associated decls.
16907 2014-01-17 Richard Biener <rguenther@suse.de>
16909 PR tree-optimization/46590
16910 * vec.h (vec<>::bseach): New member function implementing
16911 binary search according to C89 bsearch.
16912 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16913 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16914 bitmap pointer again. Make accesses_in_loop a flat array.
16915 (mem_ref_obstack): New global.
16916 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16917 (mark_ref_stored): Likewise.
16918 (ref_indep_loop_p_2): Likewise.
16919 (set_ref_stored_in_loop): New helper function.
16920 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16921 (memref_free): Adjust.
16922 (record_mem_ref_loc): Simplify.
16923 (gather_mem_refs_stmt): Adjust.
16924 (sort_locs_in_loop_postorder_cmp): New function.
16925 (analyze_memory_references): Sort accesses_in_loop after
16926 loop postorder number.
16927 (find_ref_loc_in_loop_cmp): New function.
16928 (for_all_locs_in_loop): Find relevant cluster of locs in
16929 accesses_in_loop and iterate without recursion.
16930 (execute_sm): Avoid uninit warning.
16931 (struct ref_always_accessed): Simplify.
16932 (ref_always_accessed::operator ()): Likewise.
16933 (ref_always_accessed_p): Likewise.
16934 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16935 loop postorder numbers here.
16936 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16939 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16942 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16943 on decls for which assemble_alias has been called.
16945 2014-01-17 Nick Clifton <nickc@redhat.com>
16947 * config/msp430/msp430.opt: (mcpu): New option.
16948 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16949 (msp430_option_override): Parse target_cpu. If the MCU name
16950 matches a generic string, clear target_mcu.
16951 (msp430_attr): Allow numeric interrupt values up to 63.
16952 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16953 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16955 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16957 * config/msp430/msp430.md (popm): Use %J rather than %I.
16958 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16959 (addhi_cy_i): Use immediate_operand for operand 2.
16960 * doc/invoke.texi: Document -mcpu option.
16962 2014-01-17 Richard Biener <rguenther@suse.de>
16964 PR rtl-optimization/38518
16965 * df.h (df_analyze_loop): Declare.
16966 * df-core.c: Include cfgloop.h.
16967 (df_analyze_1): Split out main part of df_analyze.
16968 (df_analyze): Adjust.
16969 (loop_inverted_post_order_compute): New function.
16970 (loop_post_order_compute): Likewise.
16971 (df_analyze_loop): New function avoiding whole-function
16972 postorder computes.
16973 * loop-invariant.c (find_defs): Use df_analyze_loop.
16974 (find_invariants): Adjust.
16975 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16977 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16979 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16980 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16982 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16984 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16985 traversal when removing references.
16987 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16990 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16992 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16994 PR middle-end/56791
16995 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16996 pushing a reload for an autoinc when we had previously reloaded an
16997 inner part of the address.
16999 2014-01-16 Jakub Jelinek <jakub@redhat.com>
17001 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
17003 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
17004 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
17005 when not giving up or versioning for alias only because of
17007 (vect_analyze_data_ref_dependences): Set to true.
17008 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
17010 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
17011 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
17014 PR middle-end/58344
17015 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
17018 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
17019 operand 0 predicate for gathers, use a new pseudo as subtarget.
17021 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17023 PR middle-end/59609
17024 * lra-constraints.c (process_alt_operands): Add printing debug info.
17025 Check absence of input/output reloads for matched operands too.
17027 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17029 PR rtl-optimization/59835
17030 * ira.c (ira_init_register_move_cost): Increase cost for
17033 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
17035 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
17037 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
17040 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
17041 non-register objects. Use gen_(high/low)part more consistently.
17044 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17047 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
17048 endian support, remove tests for WORDS_BIG_ENDIAN.
17049 (p8_mfvsrd_3_<mode>): Likewise.
17050 (reload_gpr_from_vsx<mode>): Likewise.
17051 (reload_gpr_from_vsxsf): Likewise.
17052 (p8_mfvsrd_4_disf): Likewise.
17054 2014-01-16 Richard Biener <rguenther@suse.de>
17056 PR rtl-optimization/46590
17057 * lcm.c (compute_antinout_edge): Use postorder iteration.
17058 (compute_laterin): Use inverted postorder iteration.
17060 2014-01-16 Nick Clifton <nickc@redhat.com>
17062 PR middle-end/28865
17063 * varasm.c (output_constant): Return the number of bytes actually
17065 (output_constructor_array_range): Update the field size with the
17066 number of bytes emitted by output_constant.
17067 (output_constructor_regular_field): Likewise. Also do not
17068 complain if the total number of bytes emitted is now greater
17069 than the expected fieldpos.
17070 * output.h (output_constant): Update prototype and descriptive comment.
17072 2014-01-16 Marek Polacek <polacek@redhat.com>
17074 PR middle-end/59827
17075 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
17076 it is error_mark_node.
17078 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
17080 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
17081 VALID_AVX256_REG_OR_OI_MODE.
17083 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
17085 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
17086 current procedure should be profiled.
17088 2014-01-15 Andrew Pinski <apinski@cavium.com>
17090 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
17091 of moving from/to the STACK_REG register class.
17093 2014-01-15 Richard Henderson <rth@redhat.com>
17096 * reginfo.c (global_regs_decl): Globalize.
17097 * rtl.h (global_regs_decl): Declare.
17098 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17099 reserved via global_regs.
17101 2014-01-15 Teresa Johnson <tejohnson@google.com>
17103 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17105 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17107 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17108 and vmulosh rather than call gen_vec_widen_smult_*.
17109 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17110 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17111 (vec_widen_smult_even_v16qi): Likewise.
17112 (vec_widen_umult_even_v8hi): Likewise.
17113 (vec_widen_smult_even_v8hi): Likewise.
17114 (vec_widen_umult_odd_v16qi): Likewise.
17115 (vec_widen_smult_odd_v16qi): Likewise.
17116 (vec_widen_umult_odd_v8hi): Likewise.
17117 (vec_widen_smult_odd_v8hi): Likewise.
17118 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17119 vmuloub rather than call gen_vec_widen_umult_*.
17120 (vec_widen_umult_lo_v16qi): Likewise.
17121 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17122 vmulosb rather than call gen_vec_widen_smult_*.
17123 (vec_widen_smult_lo_v16qi): Likewise.
17124 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17125 rather than call gen_vec_widen_umult_*.
17126 (vec_widen_umult_lo_v8hi): Likewise.
17127 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17128 rather than call gen_vec_widen_smult_*.
17129 (vec_widen_smult_lo_v8hi): Likewise.
17131 2014-01-15 Jeff Law <law@redhat.com>
17133 PR tree-optimization/59747
17134 * ree.c (find_and_remove_re): Properly handle case where a second
17135 eliminated extension requires widening a copy created for elimination
17136 of a prior extension.
17137 (combine_set_extension): Ensure that the number of hard regs needed
17138 for a destination register does not change when we widen it.
17140 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17142 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17143 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17144 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17145 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17146 (avr-*-rtems*): Likewise.
17147 (bfin*-rtems*): Likewise.
17148 (moxie-*-rtems*): Likewise.
17149 (h8300-*-rtems*): Likewise.
17150 (i[34567]86-*-rtems*): Likewise.
17151 (lm32-*-rtems*): Likewise.
17152 (m32r-*-rtems*): Likewise.
17153 (m68k-*-rtems*): Likewise.
17154 (microblaze*-*-rtems*): Likewise.
17155 (mips*-*-rtems*): Likewise.
17156 (powerpc-*-rtems*): Likewise.
17157 (sh-*-rtems*): Likewise.
17158 (sparc-*-rtems*): Likewise.
17159 (sparc64-*-rtems*): Likewise.
17160 (v850-*-rtems*): Likewise.
17161 (m32c-*-rtems*): Likewise.
17163 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17165 PR rtl-optimization/59511
17166 * ira.c (ira_init_register_move_cost): Use memory costs for some
17167 cases of register move cost calculations.
17168 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17169 instead of BB frequency.
17170 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17171 * lra-assigns.c (find_hard_regno_for): Ditto.
17173 2014-01-15 Richard Biener <rguenther@suse.de>
17175 PR tree-optimization/59822
17176 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17177 (vectorizable_load): Use it to hoist defs of uses of invariant
17178 loads out of the loop.
17180 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17181 Kugan Vivekanandarajah <kuganv@linaro.org>
17184 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17187 2014-01-15 Richard Biener <rguenther@suse.de>
17189 PR rtl-optimization/59802
17190 * lcm.c (compute_available): Use inverted postorder to seed
17191 the initial worklist.
17193 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17196 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17197 ADDR_REGS for invalid symrefs in non-PIC code.
17199 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17202 * builtins.c (determine_block_size): Initialize *probable_max_size
17203 even if len_rtx is CONST_INT.
17205 2014-01-14 Andrew Pinski <apinski@cavium.com>
17207 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17208 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17209 (cortexa53_tunings): Likewise.
17210 (aarch64_sched_issue_rate): New function.
17211 (TARGET_SCHED_ISSUE_RATE): Define.
17213 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17215 * ira-costs.c (find_costs_and_classes): Add missed
17216 ira_init_register_move_cost_if_necessary.
17218 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17221 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17223 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17226 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17227 to indicate if type is used for function return value. Warn ABI
17228 change if the vector mode isn't available for function return value.
17229 (ix86_function_arg_advance): Pass false to type_natural_mode.
17230 (ix86_function_arg): Likewise.
17231 (ix86_gimplify_va_arg): Likewise.
17232 (function_arg_32): Don't warn ABI change.
17233 (ix86_function_value): Pass true to type_natural_mode.
17234 (ix86_return_in_memory): Likewise.
17235 (ix86_struct_value_rtx): Removed.
17236 (TARGET_STRUCT_VALUE_RTX): Likewise.
17238 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17240 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17241 converting a conditional jump into a conditional return.
17243 2014-01-14 Richard Biener <rguenther@suse.de>
17245 PR tree-optimization/58921
17246 PR tree-optimization/59006
17247 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17248 hoisting invariant stmts.
17249 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17250 invariant loads on the preheader edge if possible.
17252 2014-01-14 Joey Ye <joey.ye@arm.com>
17254 * doc/plugin.texi (Building GCC plugins): Update to C++.
17256 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17258 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17259 (_mm_rcp28_round_ss): Ditto.
17260 (_mm_rsqrt28_round_sd): Ditto.
17261 (_mm_rsqrt28_round_ss): Ditto.
17262 (_mm_rcp28_sd): Ditto.
17263 (_mm_rcp28_ss): Ditto.
17264 (_mm_rsqrt28_sd): Ditto.
17265 (_mm_rsqrt28_ss): Ditto.
17266 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17267 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17268 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17269 (IX86_BUILTIN_RCP28SD): Ditto.
17270 (IX86_BUILTIN_RCP28SS): Ditto.
17271 (IX86_BUILTIN_RSQRT28SD): Ditto.
17272 (IX86_BUILTIN_RSQRT28SS): Ditto.
17273 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17274 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17275 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17276 (ix86_expand_special_args_builtin): Expand new FTYPE.
17277 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17278 (srcp14<mode>): Make insn unary.
17279 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17280 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17281 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17282 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
17283 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
17284 Fix rounding: make it SAE only.
17285 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17287 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17289 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
17290 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
17291 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
17292 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
17293 (round_saeonly_mask_scalar_operand4): Ditto.
17294 (round_saeonly_mask_scalar_op3): Ditto.
17295 (round_saeonly_mask_scalar_op4): Ditto.
17297 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17299 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17300 Implement -maltivec=be for vec_insert and vec_extract.
17302 2014-01-10 DJ Delorie <dj@redhat.com>
17304 * config/msp430/msp430.md (call_internal): Don't allow memory
17305 references with SP as the base register.
17306 (call_value_internal): Likewise.
17307 * config/msp430/constraints.md (Yc): New. For memory references
17308 that don't use SP as a base register.
17310 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17311 "an integer without a # prefix"
17312 * config/msp430/msp430.md (epilogue_helper): Use it.
17314 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17317 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17318 AVX512F gather builtins.
17319 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17320 on gather decls with INTEGER_TYPE masktype.
17321 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17322 directly into the builtin rather than hoisting it before loop.
17324 PR tree-optimization/59387
17325 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17326 (scev_const_prop): If folded_casts and type has undefined overflow,
17327 use force_gimple_operand instead of force_gimple_operand_gsi and
17328 for each added stmt if it is assign with
17329 arith_code_with_undefined_signed_overflow, call
17330 rewrite_to_defined_overflow.
17331 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17332 gimple-fold.h instead.
17333 (arith_code_with_undefined_signed_overflow,
17334 rewrite_to_defined_overflow): Moved to ...
17335 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17336 rewrite_to_defined_overflow): ... here. No longer static.
17337 Include gimplify-me.h.
17338 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17339 rewrite_to_defined_overflow): New prototypes.
17341 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17343 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17345 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17347 * builtins.c (get_object_alignment_2): Minor tweak.
17348 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17350 2014-01-13 Christian Bruel <christian.bruel@st.com>
17352 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17353 optimized non constant lengths.
17355 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17358 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17359 load as __atomic_load_N if possible.
17361 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17363 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17365 (rs6000_expand_builtin): Adjust call.
17367 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17370 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17371 * config/rs6000/rs6000.c: Include target-globals.h.
17372 (rs6000_set_current_function): Instead of doing target_reinit
17373 unconditionally, use save_target_globals_default_opts and
17374 restore_target_globals.
17376 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
17378 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
17379 (rs6000_expand_builtin): Handle mffs and mtfsf.
17380 (rs6000_init_builtins): Define mffs and mtfsf.
17381 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
17382 (rs6000_mffs): New pattern.
17383 (rs6000_mtfsf): New pattern.
17385 2014-01-11 Bin Cheng <bin.cheng@arm.com>
17387 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
17388 Start narrowing with START. Apply candidate-use pair
17389 and check overall cost in narrowing.
17390 (iv_ca_prune): Pass new argument.
17392 2014-01-10 Jeff Law <law@redhat.com>
17394 PR middle-end/59743
17395 * ree.c (combine_reaching_defs): Ensure the defining statement
17396 occurs before the extension when optimizing extensions with
17397 different source and destination hard registers.
17399 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17402 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
17403 vtables into the type inheritance graph.
17405 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17407 PR rtl-optimization/59754
17408 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
17409 modes in the REGNO != REGNO case.
17411 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17413 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17415 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17417 PR tree-optimization/59745
17418 * tree-predcom.c (tree_predictive_commoning_loop): Call
17419 free_affine_expand_cache if giving up because components is NULL.
17421 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17422 GC in payload of target_globals struct instead of allocating them on
17423 the heap and the larger structs separately using GC.
17424 * target-globals.h (struct target_globals): Make regs, hard_regs,
17425 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17426 of GTY((skip)) and change type to void *.
17427 (reset_target_globals): Cast loads from those fields to corresponding
17430 2014-01-10 Steve Ellcey <sellcey@mips.com>
17433 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17434 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17435 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17437 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17440 * aarch64-modes.def (CC_Zmode): New flags mode.
17441 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17442 represents an equality.
17443 (aarch64_get_condition_code): Handle CC_Zmode.
17444 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17446 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17448 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17449 extraction in good case.
17451 2014-01-10 Richard Biener <rguenther@suse.de>
17453 PR tree-optimization/59374
17454 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17455 checking after SLP discovery. Mark stmts not participating
17456 in any SLP instance properly.
17458 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17460 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17461 when handling a SET rtx.
17463 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17465 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17466 (cortex-a57): Likewise.
17467 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17469 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17471 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17472 non-iwmmxt builtins.
17474 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17478 * ipa-devirt.c record_target_from_binfo): Take as argument
17479 stack of binfos and lookup matching one for virtual inheritance.
17480 (possible_polymorphic_call_targets_1): Update.
17482 2014-01-10 Huacai Chen <chenhc@lemote.com>
17484 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17485 kernel strings for Loongson-2E/2F/3A.
17487 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17489 PR middle-end/59670
17490 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17491 is_gimple_call before calling gimple_call_internal_p.
17493 2014-01-09 Steve Ellcey <sellcey@mips.com>
17495 * Makefile.in (TREE_FLOW_H): Remove.
17496 (TREE_SSA_H): Add file names from tree-flow.h.
17497 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17498 * tree.h: Remove tree-flow.h reference.
17499 * hash-table.h: Remove tree-flow.h reference.
17500 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17501 reference with tree-ssa-loop.h.
17503 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17505 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17506 default element-order behavior for -maltivec.
17507 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17508 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17509 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17510 when targeting big endian, at least for now.
17511 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17513 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17515 PR middle-end/47735
17516 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17517 var satisfies use_register_for_decl, just take into account type
17518 alignment, rather than decl alignment.
17520 PR tree-optimization/59622
17521 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17522 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17523 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17524 Don't devirtualize for inplace at all. For targets.length () == 1,
17525 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17527 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17529 * config/i386/i386.md (cpu): Remove the unused btver1.
17531 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17533 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17535 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17538 * tree-core.h (struct target_globals): New forward declaration.
17539 (struct tree_target_option): Add globals field.
17540 * tree.h (TREE_TARGET_GLOBALS): Define.
17541 (prepare_target_option_nodes_for_pch): New prototype.
17542 * target-globals.h (struct target_globals): Define even if
17543 !SWITCHABLE_TARGET.
17544 * tree.c (prepare_target_option_node_for_pch,
17545 prepare_target_option_nodes_for_pch): New functions.
17546 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17547 * config/i386/i386.c: Include target-globals.h.
17548 (ix86_set_current_function): Instead of doing target_reinit
17549 unconditionally, use save_target_globals_default_opts and
17550 restore_target_globals.
17552 2014-01-09 Richard Biener <rguenther@suse.de>
17554 PR tree-optimization/59715
17555 * tree-cfg.h (split_critical_edges): Declare.
17556 * tree-cfg.c (split_critical_edges): Export.
17557 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17559 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17561 * cfgexpand.c (expand_stack_vars): Optionally disable
17562 asan stack protection.
17563 (expand_used_vars): Likewise.
17564 (partition_stack_vars): Likewise.
17565 * asan.c (asan_emit_stack_protection): Optionally disable
17566 after return stack usage.
17567 (instrument_derefs): Optionally disable memory access instrumentation.
17568 (instrument_builtin_call): Likewise.
17569 (instrument_strlen_call): Likewise.
17570 (asan_protect_global): Optionally disable global variables protection.
17571 * doc/invoke.texi: Added doc for new options.
17572 * params.def: Added new options.
17573 * params.h: Likewise.
17575 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17577 PR rtl-optimization/59724
17578 * ifcvt.c (cond_exec_process_if_block): Don't call
17579 flow_find_head_matching_sequence with 0 longest_match.
17580 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17581 non-active insns if !stop_after.
17582 (try_head_merge_bb): Revert 2014-01-07 changes.
17584 2014-01-08 Jeff Law <law@redhat.com>
17586 * ree.c (get_sub_rtx): New function, extracted from...
17587 (merge_def_and_ext): Here.
17588 (combine_reaching_defs): Use get_sub_rtx.
17590 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17592 * cgraph.h (varpool_variable_node): Do not choke on null node.
17594 2014-01-08 Catherine Moore <clm@codesourcery.com>
17596 * config/mips/mips.md (simple_return): Attempt to use JRC
17598 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17600 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17602 PR rtl-optimization/59137
17603 * reorg.c (steal_delay_list_from_target): Call update_block for
17605 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17607 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17609 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17610 two duplicate entries.
17612 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17615 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17617 * config/mips/mips.c (mips_truncated_op_cost): New function.
17618 (mips_rtx_costs): Adjust test for BADDU.
17619 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17621 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17623 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17624 (*baddu_si): ...this new pattern.
17626 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17629 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17631 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17633 PR middle-end/57748
17634 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17636 (expand_expr, expand_normal): Adjust.
17637 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17638 inner_reference_p. Use inner_reference_p to expand inner references.
17639 (store_expr): Adjust.
17640 * cfgexpand.c (expand_call_stmt): Adjust.
17642 2014-01-08 Rong Xu <xur@google.com>
17644 * gcov-io.c (gcov_var): Move from gcov-io.h.
17645 (gcov_position): Ditto.
17646 (gcov_is_error): Ditto.
17647 (gcov_rewrite): Ditto.
17648 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17649 only part to libgcc/libgcov.h.
17651 2014-01-08 Marek Polacek <polacek@redhat.com>
17653 PR middle-end/59669
17654 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17656 2014-01-08 Marek Polacek <polacek@redhat.com>
17659 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17661 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17663 PR rtl-optimization/59649
17664 * stor-layout.c (get_mode_bounds): For BImode return
17665 0 and STORE_FLAG_VALUE.
17667 2014-01-08 Richard Biener <rguenther@suse.de>
17669 PR middle-end/59630
17670 * gimple.h (is_gimple_builtin_call): Remove.
17671 (gimple_builtin_call_types_compatible_p): New.
17672 (gimple_call_builtin_p): New overload.
17673 * gimple.c (is_gimple_builtin_call): Remove.
17674 (validate_call): Rename to ...
17675 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17676 check return types.
17677 (validate_type): New static function.
17678 (gimple_call_builtin_p): New overload and adjust.
17679 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17680 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17681 (gimple_fold_stmt_to_constant_1): Likewise.
17682 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17684 2014-01-08 Richard Biener <rguenther@suse.de>
17686 PR middle-end/59471
17687 * gimplify.c (gimplify_expr): Gimplify register-register type
17688 VIEW_CONVERT_EXPRs to separate stmts.
17690 2014-01-07 Jeff Law <law@redhat.com>
17692 PR middle-end/53623
17693 * ree.c (combine_set_extension): Handle case where source
17694 and destination registers in an extension insn are different.
17695 (combine_reaching_defs): Allow source and destination registers
17696 in extension to be different under limited circumstances.
17697 (add_removable_extension): Remove restriction that the
17698 source and destination registers in the extension are the same.
17699 (find_and_remove_re): Emit a copy from the extension's
17700 destination to its source after the defining insn if
17701 the source and destination registers are different.
17703 PR middle-end/59285
17704 * ifcvt.c (merge_if_block): If we are merging a block with more than
17705 one successor with a block with no successors, remove any BARRIER
17706 after the second block.
17708 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17710 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17712 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17715 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17716 for 14-bit register offsets when INT14_OK_STRICT is false.
17718 2014-01-07 Roland Stigge <stigge@antcom.de>
17719 Michael Meissner <meissner@linux.vnet.ibm.com>
17722 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17723 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17725 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17727 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17730 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17732 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17733 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17734 rtx is const0_rtx or not.
17736 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17739 * target-globals.c (save_target_globals): Remove this_fn_optab
17741 * toplev.c: Include optabs.h.
17742 (target_reinit): Temporarily restore the global options if another
17743 set of options are in force.
17745 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17747 PR rtl-optimization/58668
17748 * cfgcleanup.c (flow_find_cross_jump): Don't count
17749 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17750 to determine what is counted.
17751 (flow_find_head_matching_sequence): Use active_insn_p to determine
17753 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17755 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17756 determine what is counted.
17758 PR tree-optimization/59643
17759 * tree-predcom.c (split_data_refs_to_components): If one dr is
17760 read and one write, determine_offset fails and the write isn't
17761 in the bad component, just put the read into the bad component.
17763 2014-01-07 Mike Stump <mikestump@comcast.net>
17764 Jakub Jelinek <jakub@redhat.com>
17767 * tree-core.h (struct tree_optimization_option): Change optabs
17768 type from unsigned char * to void *.
17769 * optabs.c (init_tree_optimization_optabs): Adjust
17770 TREE_OPTIMIZATION_OPTABS initialization.
17772 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17775 * config/i386/i386.h (struct machine_function): Add
17776 no_drap_save_restore field.
17777 * config/i386/i386.c (ix86_save_reg): Use
17778 !cfun->machine->no_drap_save_restore instead of
17779 crtl->stack_realign_needed.
17780 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17781 this function clears frame_pointer_needed. Set
17782 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17783 and DRAP reg is needed.
17785 2014-01-06 Marek Polacek <polacek@redhat.com>
17788 * doc/implement-c.texi: Mention that other integer types are
17789 permitted as bit-field types in strictly conforming mode.
17791 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17793 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17794 is newly allocated.
17796 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17798 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17800 2014-01-06 Martin Jambor <mjambor@suse.cz>
17803 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17805 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17807 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17811 * var-tracking.c (add_stores): Preserve the value of the source even if
17812 we don't record the store.
17814 2014-01-06 Terry Guo <terry.guo@arm.com>
17816 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17818 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17821 * config/darwin.c (darwin_function_section): Adjust return values to
17822 correspond to optimisation changes made in r206070.
17824 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17826 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17827 from prefetch_block tune setting.
17828 (nocona_cost): Correct size of prefetch block to 64.
17830 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17832 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17833 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17834 used to save the static chain register in the computation of the offset
17835 from which the FP registers need to be restored.
17837 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17839 PR tree-optimization/59519
17840 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17841 ICE if get_current_def (current_new_name) is already non-NULL, as long
17842 as it is a phi result of some other phi in *new_exit_bb that has
17845 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17846 or vmovdqu* for misaligned_operand.
17847 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17848 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17849 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17850 aligned_mem for AVX512F masked aligned load and store builtins and for
17851 non-temporal moves.
17853 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17855 PR tree-optimization/59651
17856 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17857 Address range for negative step should be added by TYPE_SIZE_UNIT.
17859 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17861 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17862 overlapping registers also for registers other than the stack pointer.
17864 2014-01-03 Marek Polacek <polacek@redhat.com>
17867 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17870 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17873 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17876 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17877 (push splitter): Use <P:MODE_SIZE> instead of
17878 GET_MODE_SIZE (<P:MODE>mode).
17879 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17880 (mov -1, reg peephole2): Likewise.
17881 * config/i386/sse.md (*mov<mode>_internal,
17882 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17883 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17884 *<code><mode>3, *andnot<mode>3<mask_name>,
17885 <mask_codefor><code><mode>3<mask_name>): Likewise.
17886 * config/i386/subst.md (mask_mode512bit_condition,
17887 sd_mask_mode512bit_condition): Likewise.
17889 2014-01-02 Xinliang David Li <davidxl@google.com>
17891 PR tree-optimization/59303
17892 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17893 (dump_predicates): Better output format.
17894 (pred_equal_p): New function.
17895 (is_neq_relop_p): Ditto.
17896 (is_neq_zero_form_p): Ditto.
17897 (pred_expr_equal_p): Ditto.
17898 (pred_neg_p): Ditto.
17899 (simplify_pred): Ditto.
17900 (simplify_preds_2): Ditto.
17901 (simplify_preds_3): Ditto.
17902 (simplify_preds_4): Ditto.
17903 (simplify_preds): Ditto.
17904 (push_pred): Ditto.
17905 (push_to_worklist): Ditto.
17906 (get_pred_info_from_cmp): Ditto.
17907 (is_degenerated_phi): Ditto.
17908 (normalize_one_pred_1): Ditto.
17909 (normalize_one_pred): Ditto.
17910 (normalize_one_pred_chain): Ditto.
17911 (normalize_preds): Ditto.
17912 (normalize_cond_1): Remove function.
17913 (normalize_cond): Ditto.
17914 (is_gcond_subset_of): Ditto.
17915 (is_subset_of_any): Ditto.
17916 (is_or_set_subset_of): Ditto.
17917 (is_and_set_subset_of): Ditto.
17918 (is_norm_cond_subset_of): Ditto.
17919 (pred_chain_length_cmp): Ditto.
17920 (convert_control_dep_chain_into_preds): Type change.
17921 (find_predicates): Ditto.
17922 (find_def_preds): Ditto.
17923 (destroy_predicates_vecs): Ditto.
17924 (find_matching_predicates_in_rest_chains): Ditto.
17925 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17926 (is_pred_expr_subset): Ditto.
17927 (is_pred_chain_subset_of): Ditto.
17928 (is_included_in): Ditto.
17929 (is_superset_of): Ditto.
17931 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17933 Update copyright years.
17935 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17937 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17938 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17939 config/arc/arc.md, config/arc/arc.opt,
17940 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17941 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17942 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17943 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17944 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17945 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17946 vtable-verify.c, vtable-verify.h: Use the standard form for the
17949 2014-01-02 Tobias Burnus <burnus@net-b.de>
17951 * gcc.c (process_command): Update copyright notice dates.
17952 * gcov-dump.c: Ditto.
17954 * doc/cpp.texi: Bump @copying's copyright year.
17955 * doc/cppinternals.texi: Ditto.
17956 * doc/gcc.texi: Ditto.
17957 * doc/gccint.texi: Ditto.
17958 * doc/gcov.texi: Ditto.
17959 * doc/install.texi: Ditto.
17960 * doc/invoke.texi: Ditto.
17962 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17964 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17966 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17968 * config/i386/sse.md (*mov<mode>_internal): Guard
17969 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17971 PR rtl-optimization/59647
17972 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17973 new_rtx into UNSIGNED_FLOAT rtxes.
17975 Copyright (C) 2014 Free Software Foundation, Inc.
17977 Copying and distribution of this file, with or without modification,
17978 are permitted in any medium without royalty provided the copyright
17979 notice and this notice are preserved.