1 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
4 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
5 out of #ifdef __OPTIMIZE__.
7 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
10 different trapping status if -fnon-call-exceptions is enabled.
12 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
14 * expr.c (store_field): Handle VOIDmode for calls that return values
15 in multiple locations.
17 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
20 (altivec_vsldoi_<mode>): Likewise.
22 2014-07-20 Roman Gareev <gareevroman@gmail.com>
24 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
25 to the number of characters in the line.
27 2014-07-20 Roman Gareev <gareevroman@gmail.com>
29 * graphite-isl-ast-to-gimple.c: Add using of
30 build_nonstandard_integer_type instead of int128_integer_type_node.
32 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
34 * toplev.c (output_stack_usage): Adjust the location of the warning.
36 2014-07-19 Daniel Cederman <cederman@gaisler.com>
38 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
39 (*membar_storeload): Disable for LEON3.
41 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
43 PR rtl-optimization/61461
44 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
46 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
49 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
50 Fix instruction constraint.
51 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
53 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
55 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
57 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
59 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
61 (nds32_register_move_cost): Likewise.
62 (nds32_memory_move_cost): Likewise.
63 (nds32_address_cost): Likewise.
65 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
67 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
69 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
71 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
72 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
73 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
74 (HAVE_sync_compare_and_swapqi): Define.
75 (HAVE_sync_compare_and_swaphi): Likewise.
76 (HAVE_sync_compare_and_swapsi): Likewise.
78 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
80 * config/mips/p5600.md: Add missing cpu tests.
82 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
84 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
89 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
91 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
92 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
94 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
96 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
97 (vmlal_high_lane_s32): Likewise.
98 (vmlal_high_lane_u16): Likewise.
99 (vmlal_high_lane_u32): Likewise.
100 (vmlsl_high_lane_s16): Likewise.
101 (vmlsl_high_lane_s32): Likewise.
102 (vmlsl_high_lane_u16): Likewise.
103 (vmlsl_high_lane_u32): Likewise.
105 2014-07-17 Terry Guo <terry.guo@arm.com>
107 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
108 (alus_reg): Renamed to alus_sreg.
109 * config/arm/arm-fixed.md: Change type of non-dsp instructions
110 from alu_reg to alu_sreg. Change type of dsp instructions from
111 alu_reg to alu_dsp_reg.
112 * config/arm/thumb1.md: Likewise.
113 * config/arm/thumb2.md: Likewise.
114 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
115 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
116 with alu_sreg and alus_sreg.
117 * config/arm/arm1026ejs.md (alu_op): Likewise.
118 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
119 * config/arm/arm926ejs.md (9_alu_op): Likewise.
120 * config/arm/fa526.md (526_alu_op): Likewise.
121 * config/arm/fa606te.md (606te_alu_op): Likewise.
122 * config/arm/fa626te.md (626te_alu_op): Likewise.
123 * config/arm/fa726te.md (726te_alu_op): Likewise.
124 * config/arm/fmp626.md (mp626_alu_op): Likewise.
125 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
126 alu_sreg, alu_dsp_reg and alus_sreg.
127 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
128 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
129 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
130 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
131 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
132 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
133 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
134 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
135 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
136 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
137 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
138 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
139 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
140 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
141 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
142 alus_reg to alus_sreg.
144 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
146 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
149 2014-07-17 Richard Biener <rguenther@suse.de>
151 PR rtl-optimization/61801
152 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
153 don't set reg_pending_barrier if it appears in a debug-insn.
155 2014-07-16 DJ Delorie <dj@redhat.com>
157 * config/rx/rx.c (rx_option_override): Fix alignment values.
158 (rx_align_for_label): Likewise.
160 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
163 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
164 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
165 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
167 (cris_print_index, cris_print_operand, cris_constant_index_p)
168 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
169 (cris_address_cost): Ditto last CONSTANT_P.
170 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
171 callers changed. Yield cris_offsettable_symbol for non-PIC
172 constant symbolic expressions including labels. Yield cris_unspec
174 (cris_expand_pic_call_address): New parameter MARKERP. Set its
175 target to pic_offset_table_rtx for calls that will likely go
176 through PLT, const0_rtx when they can't. All callers changed.
177 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
178 symbolic expressions to be PICified. Remove second, redundant,
179 assert on can_create_pseudo_p returning non-zero. Use
180 replace_equiv_address_nv, not replace_equiv_address, for final
182 * config/cris/cris.md ("movsi"): Move variable t to pattern
183 toplevel. Adjust assert for new cris_symbol_type member. Use
184 CONSTANT_P instead of CONSTANT_ADDRESS_P.
185 ("*movsi_internal") <case 9>: Make check for valid unspec operands
187 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
188 ("call", "call_value"): Use second incoming operand as a marker
189 for pic-offset-table-register being used.
190 ("*expanded_call_non_v32", "*expanded_call_v32")
191 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
192 second incoming operand to CALL, match cris_call_type_marker.
193 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
194 ("*expanded_call_side"): Ditto. Fix typo in comment.
195 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
197 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
198 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
199 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
200 users changed. Add members cris_offsettable_symbol and cris_unspec.
201 (cris_symbol_type): Rename from cris_pic_symbol_type.
202 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
204 * config/cris/cris-protos.h (cris_symbol_type_of,
205 cris_expand_pic_call_address): Adjust prototypes.
206 (cris_legitimate_constant_p): New prototype.
208 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
209 an existing tmake_file. Don't add t-slibgcc and t-linux.
211 2014-07-17 Jason Merrill <jason@redhat.com>
214 * symtab.c (symtab_remove_from_same_comdat_group): Also
215 set_comdat_group to NULL_TREE.
216 (verify_symtab): Fix diagnostic.
218 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
221 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
223 2014-07-16 Dodji Seketeli <dodji@redhat.com>
225 Support location tracking for built-in macro tokens
226 * input.h (is_location_from_builtin_token): New function declaration.
227 * input.c (is_location_from_builtin_token): New function definition.
228 * toplev.c (general_init): Tell libcpp what the pre-defined
229 spelling location for built-in tokens is.
231 2014-07-16 Jakub Jelinek <jakub@redhat.com>
233 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
234 on the FUNCTION_DECL.
236 2014-07-16 Richard Biener <rguenther@suse.de>
239 * doc/extend.texi (always_inline): Clarify.
241 2014-07-15 Eric Christopher <echristo@gmail.com>
243 * doc/invoke.texi (Link Options): Document -z option.
245 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
247 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
248 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
250 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
252 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
254 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
256 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
257 varpool_assemble_decl.
258 * varpool.c (varpool_assemble_decl): Assert that node->definition is
261 2014-07-15 Michael Matz <matz@suse.de>
263 PR rtl-optimization/61772
264 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
266 2014-07-15 Richard Biener <rguenther@suse.de>
268 * opts.c (default_options_table): Disable bit-ccp at -Og.
270 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
272 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
274 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
276 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
277 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
278 call langhook for unknown declaration.
279 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
280 * tree.h (DECL_ARGUMENTS): Update.
281 * print-tree.c (print_node): Update.
282 * tree-core.h (tree_decl_non_common): Remove arguments.
283 (tree_function_decl): Add arguments.
285 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
287 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
289 2014-07-14 Richard Biener <rguenther@suse.de>
291 PR tree-optimization/61779
292 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
293 simplifying a condition.
295 2014-07-14 Richard Biener <rguenther@suse.de>
297 * builtins.c (c_strlen): Make only_value == 2 really only
298 affect warning generation.
300 2014-07-14 Richard Biener <rguenther@suse.de>
302 PR tree-optimization/61757
303 PR tree-optimization/61783
304 PR tree-optimization/61787
305 * tree-ssa-dom.c (record_equality): Revert canonicalization
306 change and add comment.
307 (propagate_rhs_into_lhs): Revert previous fix, removing
308 loop depth restriction again.
310 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
312 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
313 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
314 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
315 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
316 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
317 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
318 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
320 2014-07-14 Richard Biener <rguenther@suse.de>
322 * cgraph.h (decl_in_symtab_p): Make inline.
324 2014-07-14 Jakub Jelinek <jakub@redhat.com>
327 * doc/invoke.texi (-Wmemset-transposed-args): Document.
330 * config/i386/i386.c (classify_argument): Don't merge classes above
333 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
335 * cgraph.h (symtab_node): Add nonzero_address.
336 (decl_in_symtab_p): Break out from ...
337 (symtab_get_node): ... here.
338 * fold-const.c: Include cgraph.h
339 (tree_single_nonzero_warnv_p): Use symtab to determine
340 if symbol is non-zero.
341 * symtab.c (symtab_node::nonzero_address): New method.
343 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
345 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
346 forgotten in previous commit.
348 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
350 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
352 * ipa-devirt.c: Include stor-layout.h and intl.h
353 (odr_subtypes_equivalent_p): New function.
354 (warn_odr): New function.
355 (warn_type_mismatch): New function.
356 (odr_types_equivalent_p): New function.
357 (add_type_duplicate): Use it.
358 * common.opt (Wodr): New flag.
359 * doc/invoke.texi (Wodr): Document new warning.
361 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
363 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
364 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
365 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
366 (varpool_get_constructor): Push CTORS_IN timevar.
367 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
369 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
371 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
372 Remove VOID_FTYPE_PUSHORT.
373 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
374 Change code to USHORT_FTYPE_VOID.
375 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
376 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
377 (ix86_atomic_assign_expand_fenv): Update for
378 __builtin_ia32_fnstsw changes.
379 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
380 (fnstsw): Change operand 0 to nonimmediate operand.
382 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
384 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
385 (varpool_get_constructor): New function.
386 (varpool_ctor_useable_for_folding_p): Break out from ...
387 (ctor_for_folding): ... here; use varpool_get_constructor.
388 (varpool_assemble_decl): Likewise.
389 * lto-streamer.h (struct output_block): Turn cgraph_node
391 (lto_input_variable_constructor): Declare.
392 * ipa-visibility.c (function_and_variable_visibility): Use
393 varpool_get_constructor.
394 * cgraph.h (varpool_get_constructor): Declare.
395 (varpool_ctor_useable_for_folding_p): New function.
396 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
397 parameter; return error_mark_node for non-trivial constructors.
398 (lto_write_tree_1, DFS_write_tree): Update use of
399 get_symbol_initial_value.
400 (output_function): Update initialization of symbol.
401 (output_constructor): New function.
402 (copy_function): Rename to ..
403 (copy_function_or_variable): ... this one; handle vars too.
404 (lto_output): Output variable sections.
405 * lto-streamer-in.c (input_constructor): New function.
406 (lto_read_body): Rename from ...
407 (lto_read_body_or_constructor): ... this one; handle vars too.
408 (lto_input_variable_constructor): New function.
409 * ipa-prop.c (ipa_prop_write_jump_functions,
410 ipa_prop_write_all_agg_replacement): Update.
411 * lto-cgraph.c (compute_ltrans_boundary): Use it.
412 (output_cgraph_opt_summary): Set symbol to NULL.
414 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
416 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
417 non-polymorphic types.
418 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
419 * ipa-devirt.c (types_same_for_odr): Do not explode when one
420 of types is not polymorphic.
422 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
424 * lra-constraints.c (remove_inheritance_pseudos): Process
425 destination pseudo too.
427 2014-07-11 Rong Xu <xur@google.com>
429 * gcov-tool.c (gcov_output_files): Fix build error introduced in
432 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
434 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
435 * config/avr/avr-devices.c (AVR_MCU): Same.
436 (avr_mcu_types): add text start value to end of device list.
437 * config/avr/avr-mcus.def: Add text section start for all devices.
438 (ata5782): Add new avr5 device.
440 * config/avr/avr-tables.opt: Regenerate.
441 * config/avr/avr.h: Add declaration for text section start handler.
442 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
444 (LINK_SPEC): Include text section start handler to linker spec.
445 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
446 pass -Ttext option to linker if the text section start for the device
448 * config/avr/t-multilib: Regenerate.
449 * doc/avr-mmcu.texi: Regenerate.
451 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
453 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
454 * config/rs6000/aix52.h (LINK_SPEC): Same.
455 * config/rs6000/aix53.h (LINK_SPEC): Same.
456 * config/rs6000/aix61.h (LINK_SPEC): Same.
457 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
459 2014-07-11 Roman Gareev <gareevroman@gmail.com>
461 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
462 (graphite_verify): New function.
463 (ivs_params_clear): New function.
464 (gcc_expression_from_isl_ast_expr_id): New function.
465 (gcc_expression_from_isl_expr_int): New function.
466 (binary_op_to_tree): New function.
467 (ternary_op_to_tree): New function.
468 (unary_op_to_tree): New function.
469 (nary_op_to_tree): New function.
470 (gcc_expression_from_isl_expr_op): New function.
471 (gcc_expression_from_isl_expression): New function.
472 (graphite_create_new_loop): New function.
473 (translate_isl_ast_for_loop): New function.
474 (get_upper_bound): New function.
475 (graphite_create_new_loop_guard): New function.
476 (translate_isl_ast_node_for): New function.
477 (translate_isl_ast): New function.
478 (add_parameters_to_ivs_params): New function.
479 (scop_to_isl_ast): New parameter ip.
480 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
482 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
484 * config/xtensa/predicates.md (call expander): Update for
485 DECL_SECTION_NAME being string.
487 2014-07-11 Richard Biener <rguenther@suse.de>
490 * builtins.c (fold_builtin_memory_op): Inline memory moves that
491 can be implemented with a single load followed by a single store.
492 (c_strlen): Only warn when only_value is not 2.
494 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
496 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
498 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
501 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
502 (*movhi_bytes): Likewise.
503 (*arm_movqi_insn): Likewise.
505 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
508 * config/alpha/alpha.c: Include tree-pass.h, context.h
510 (pass_data_handle_trap_shadows): New pass.
511 (pass_handle_trap_shadows::gate): New pass gate function.
512 (make_pass_handle_trap_shadows): New function.
513 (rest_of_handle_trap_shadows): Ditto.
515 (alpha_align_insns_1): Rename from alpha_align_insns.
516 (pass_data_align_insns): New pass.
517 (pass_align_insns::gate): New pass gate function.
518 (make_pass_aling_insns): New function.
519 (rest_of_align_insns): Ditto.
520 (alpha_align_insns): Ditto.
522 (alpha_option_override): Declare handle_trap_shadows info
523 and align_insns_info. Register handle_trap_shadows and align_insns
525 (alpha_reorg): Do not call alpha_trap_shadows and
526 alpha_align_insn from here.
528 (alpha_pad_function_end): Do not skip BARRIERs.
530 2014-07-10 Rong Xu <xur@google.com>
532 Add gcov-tool: an offline gcda profile processing tool support.
533 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
534 (gcov_is_error): Ditto.
535 (gcov_read_string): Ditto.
536 (gcov_read_sync): Ditto.
537 * gcov-io.h: Move counter defines to gcov-counter.def.
538 * gcov-dump.c (tag_counters): Use gcov-counter.def.
540 * gcov-tool.c: Offline gcda profile processing tool.
541 (unlink_gcda_file): Remove one gcda file.
542 (unlink_profile_dir): Remove gcda files from the profile path.
543 (gcov_output_files): Output gcda files to an output dir.
544 (profile_merge): Merge two profiles in directory.
545 (print_merge_usage_message): Print merge usage.
546 (merge_usage): Print merge usage and exit.
547 (do_merge): Driver for profile merge sub-command.
548 (profile_rewrite): Rewrite profile.
549 (print_rewrite_usage_message): Print rewrite usage.
550 (rewrite_usage): Print rewrite usage and exit.
551 (do_rewrite): Driver for profile rewrite sub-command.
552 (print_usage): Print gcov-info usage and exit.
553 (print_version): Print gcov-info version.
554 (process_args): Process arguments.
555 (main): Main routine for gcov-tool.
556 * Makefile.in: Build and install gcov-tool.
557 * gcov-counter.def: New file split from gcov-io.h.
558 * doc/gcc.texi: Include gcov-tool.texi.
559 * doc/gcov-tool.texi: Document for gcov-tool.
561 2014-07-10 Richard Biener <rguenther@suse.de>
563 PR tree-optimization/61757
564 * tree-ssa-dom.c (loop_depth_of_name): Restore.
565 (propagate_rhs_into_lhs): Revert part of last change.
567 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
569 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
572 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
575 * function.c (allocate_struct_function): Revert r188667 change.
577 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
579 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
581 * doc/install.texi: Remove links to defunct package providers for
584 2014-07-09 Tom de Vries <tom@codesourcery.com>
586 * final.c (get_call_fndecl): Declare.
587 (self_recursive_call_p): New function.
588 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
590 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
592 * ipa-devirt.c (record_node): Walk through aliases.
594 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
596 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
598 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
601 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
603 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
605 * ipa-visibility.c (function_and_variable_visibility): Remove
606 temporary hack disabling local aliases on AIX.
608 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
610 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
611 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
613 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
615 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
616 * rs6000/rs6000.c: Inline output of .set instruction.
617 (declare_alias_data): New struct.
618 (rs6000_declare_alias): New function.
619 (rs6000_xcoff_declare_function_name): Use it.
620 (rs6000_xcoff_declare_object_name): New function.
621 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
622 (ASM_OUTPUT_DEF): Turn to empty definition.
624 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
627 * hash-table.h: use hash_table::value_type instead of
628 Descriptor::value_type in the return types of several methods.
630 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
632 * tree-pass.h (pass_data): Remove has_execute member.
633 * passes.c (execute_one_pass): Don't check pass->has_execute.
634 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
635 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
636 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
637 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
638 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
639 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
640 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
641 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
642 gimple-low.c, gimple-ssa-isolate-paths.c,
643 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
644 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
645 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
646 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
647 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
648 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
649 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
650 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
651 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
652 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
653 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
654 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
655 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
656 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
657 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
658 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
659 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
660 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
661 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
662 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
663 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
664 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
665 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
666 web.c: Remove initializer for pass_data::has_execute.
668 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
670 * graphite-htab.h: Use hash_map instead of hash_table.
671 * graphite-clast-to-gimple.c: Adjust.
672 * passes.c: Use hash_map instead of hash_table.
674 * sese.h: Remove now unused code.
676 2014-07-08 Sriraman Tallam <tmsriram@google.com>
679 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
682 2014-07-08 Jakub Jelinek <jakub@redhat.com>
684 PR rtl-optimization/61673
685 * combine.c (simplify_comparison): Test just mode's sign bit
686 in tmode rather than the sign bit and any bits above it.
688 2014-07-08 Roman Gareev <gareevroman@gmail.com>
690 * graphite-isl-ast-to-gimple.c (generate_isl_context):
691 Add __isl_give to the declaration.
692 (generate_isl_schedule): Likewise.
693 (scop_to_isl_ast): Likewise.
695 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
697 * config/arm/arm.c (cortexa5_extra_costs): New table.
698 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
700 2014-07-08 Jakub Jelinek <jakub@redhat.com>
702 PR tree-optimization/61725
703 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
704 range, use range_includes_zerop_p instead of integer_zerop on
705 vr0->min, only use log2 of max if min is not negative.
707 2014-07-08 Richard Biener <rguenther@suse.de>
709 * tree-ssa-dom.h (loop_depth_of_name): Remove.
710 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
711 restriction on loop depth difference.
712 (record_equality): Likewise.
713 (propagate_rhs_into_lhs): Likewise. Simplify condition.
714 (loop_depth_of_name): Remove.
715 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
716 restriction on loop depth difference.
717 (init_copy_prop): Likewise.
719 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
721 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
723 (walk_aliased_vdefs): Likewise.
724 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
725 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
726 (detect_type_change_from_memory_writes): Check if entry was reached.
728 2014-07-08 Richard Biener <rguenther@suse.de>
730 PR tree-optimization/61681
731 * tree-ssa-structalias.c (find_what_var_points_to): Expand
732 NONLOCAL inside ESCAPED.
734 2014-07-08 Richard Biener <rguenther@suse.de>
736 PR tree-optimization/61680
737 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
738 Handle properly all read-write dependences with group accesses.
740 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
742 PR tree-optimization/61576
743 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
744 block containing reduction statement is predecessor of phi basi block.
746 2014-07-08 Marek Polacek <polacek@redhat.com>
749 * fold-const.c (round_up_loc): Change the parameter type.
751 * fold-const.h (round_up_loc): Adjust declaration.
752 * stor-layout.c (finalize_record_size): Check for too large types.
754 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
756 * symtab.c: Include calls.h.
757 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
759 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
761 * config/rs6000/rs6000.c (output_vec_const_move): Handle
762 little-endian code generation.
763 * config/rs6000/spe.md (spe_evmergehi): Rename to...
764 (vec_perm00_v2si): ... this. Handle little-endian code generation.
765 (spe_evmergehilo): Rename to...
766 (vec_perm01_v2si): ... this. Handle little-endian code generation.
767 (spe_evmergelo): Rename to...
768 (vec_perm11_v2si): ... this. Handle little-endian code generation.
769 (spe_evmergelohi): Rename to...
770 (vec_perm10_v2si): ... this. Handle little-endian code generation.
771 (spe_evmergehi, spe_evmergehilo): New expanders.
772 (spe_evmergelo, spe_evmergelohi): Likewise.
773 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
774 (*frob_tf_ti): Likewise.
775 (*frob_<mode>_di_2): Likewise.
776 (*frob_tf_di_8_2): Likewise.
777 (*frob_di_<mode>): Likewise.
778 (*frob_ti_tf): Likewise.
779 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
780 (*frob_ti_<mode>_8_2): Likewise.
781 (*frob_ti_tf_2): Likewise.
782 (mov_si<mode>_e500_subreg0): Rename to...
783 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
785 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
786 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
787 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
788 the big endianness only.
789 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
790 (*mov_si<mode>_e500_subreg0_2): Rename to...
791 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
792 big big endianness only.
793 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
794 (*mov_si<mode>_e500_subreg4): Rename to...
795 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
797 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
798 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
799 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
800 the big endianness only.
801 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
803 (*mov_si<mode>_e500_subreg4_2): Rename to...
804 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
806 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
807 (*mov_sitf_e500_subreg8): Rename to...
808 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
810 (*mov_sitf_e500_subreg8_le): New instruction pattern.
811 (*mov_sitf_e500_subreg8_2): Rename to...
812 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
814 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
815 (*mov_sitf_e500_subreg12): Rename to...
816 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
818 (*mov_sitf_e500_subreg12_le): New instruction pattern.
819 (*mov_sitf_e500_subreg12_2): Rename to...
820 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
822 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
824 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
826 * asan.c (instrument_strlen_call): Do not instrument first byte
827 in strlen if already instrumented.
829 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
831 * config/arm/arm.opt (mwords-little-endian): Delete.
832 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
833 of TARGET_LITTLE_WORDS.
834 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
835 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
837 * doc/invoke.texi: Remove references to -mwords-little-endian.
839 2014-07-07 Jakub Jelinek <jakub@redhat.com>
841 * expmed.c (struct init_expmed_rtl): Change all fields but
842 pow2 and cint from struct rtx_def to rtx.
843 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
844 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
847 2014-07-06 Marek Polacek <polacek@redhat.com>
850 * doc/invoke.texi: Document -Wsizeof-array-argument.
852 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
854 * wide-int.h (wide_int_storage): Change declaration from struct
857 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
859 * cgraph.c (cgraph_create_indirect_edge): Update call of
860 get_polymorphic_call_info.
861 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
862 (possible_polymorphic_call_targets): Add parameter call.
863 (decl_maybe_in_construction_p): New predicate.
864 (get_polymorphic_call_info): Add parameter call;
865 use decl_maybe_in_construction_p.
866 * gimple-fold.c (fold_gimple_assign): Update use of
867 possible_polymorphic_call_targets.
868 (gimple_fold_call): Likewise.
869 * ipa-prop.c: Inlcude calls.h
870 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
871 (param_type_may_change_p): New predicate.
872 (detect_type_change_from_memory_writes): Break out from ...
873 (detect_type_change): ... this one; use param_type_may_change_p.
874 (detect_type_change_ssa): Use param_type_may_change_p.
875 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
877 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
880 * config/arm/arm-protos.h (arm_legitimate_address_p,
881 arm_is_constant_pool_ref): Add prototypes.
882 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
883 (arm_is_constant_pool_ref) New function.
884 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
885 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
886 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
887 operand. Remove pool_range and neg_pool_range attributes.
888 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
889 pool_range and neg_pool_range attributes.
890 * config/arm/constraints.md (Uh): New constraint.
891 (Uq): Don't allow constant pool references.
893 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
895 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
896 (move_lo_quad_internal_be_<mode>): Likewise.
897 (move_lo_quad_<mode>): Convert to define_expand.
898 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
899 (aarch64_simd_move_hi_quad_be_<mode>): New.
900 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
901 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
902 (aarch64_combinez_be<mode>): New.
903 (aarch64_combine<mode>): Convert to define_expand.
904 (aarch64_combine_internal<mode>): New.
905 (aarch64_simd_combine<mode>): Remove bogus RTL description.
907 2014-07-04 Tom de Vries <tom@codesourcery.com>
909 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
910 combination of earlyclobber and read/write modifiers.
912 2014-07-04 Tom de Vries <tom@codesourcery.com>
914 * config/aarch64/aarch64-simd.md
915 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
917 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
920 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
922 2014-07-04 Jakub Jelinek <jakub@redhat.com>
925 * cgraphunit.c (expand_thunk): Call free_dominance_info.
927 PR tree-optimization/61684
928 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
929 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
931 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
932 Kito Cheng <kito@0xlab.org>
933 Monk Chiang <sh.chiang04@gmail.com>
935 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
936 (nds32_symbol_load_store_p): Move to ...
937 (nds32_fp_as_gp_check_available): Move to ...
938 * config/nds32/nds32-fp-as-gp.c: ... here.
939 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
942 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
943 Kito Cheng <kito@0xlab.org>
944 Monk Chiang <sh.chiang04@gmail.com>
946 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
947 (nds32_expand_store_multiple): Move to ...
948 (nds32_expand_movmemqi): Move to ...
949 * config/nds32/nds32-memory-manipulation.c: ... here.
951 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
952 Kito Cheng <kito@0xlab.org>
953 Monk Chiang <sh.chiang04@gmail.com>
955 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
956 (nds32_output_casesi_pc_relative): Move to ...
957 (nds32_output_casesi): Move to ...
958 (nds32_mem_format): Move to ...
959 (nds32_output_16bit_store): Move to ...
960 (nds32_output_16bit_load): Move to ...
961 (nds32_output_32bit_store): Move to ...
962 (nds32_output_32bit_load): Move to ...
963 (nds32_output_32bit_load_s): Move to ...
964 (nds32_output_stack_push): Move to ...
965 (nds32_output_stack_pop): Move to ...
966 * config/nds32/nds32-md-auxiliary.c: ... here.
968 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
969 Ling-Hua Tseng <uranus@tinlans.org>
971 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
972 the purpose of this file.
974 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
975 Kito Cheng <kito@0xlab.org>
976 Monk Chiang <sh.chiang04@gmail.com>
978 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
979 (nds32_address_cost): Move implementation to ...
980 * config/nds32/nds32-cost.c: ... here.
981 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
982 (nds32_address_cost_impl): Declare.
984 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
985 Kito Cheng <kito@0xlab.org>
986 Monk Chiang <sh.chiang04@gmail.com>
988 * config/nds32/nds32.c
989 (nds32_consecutive_registers_load_store_p): Move to ...
990 (nds32_valid_multiple_load_store): Move to ...
991 (nds32_valid_stack_push_pop): Move to ...
992 (nds32_can_use_bclr_p): Move to ...
993 (nds32_can_use_bset_p): Move to ...
994 (nds32_can_use_btgl_p): Move to ...
995 (nds32_can_use_bitci_p): Move to ...
996 * config/nds32/nds32-predicates.c: ... here.
998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
999 Kito Cheng <kito@0xlab.org>
1000 Monk Chiang <sh.chiang04@gmail.com>
1002 * config/nds32/nds32.c
1003 (nds32_expand_builtin_null_ftype_reg): Move to ...
1004 (nds32_expand_builtin_reg_ftype_imm): Move to ...
1005 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
1006 (nds32_init_builtins): Move implementation to ...
1007 (nds32_expand_builtin): Move implementation to ...
1008 * config/nds32/nds32-intrinsic.c: ... here.
1009 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
1010 (nds32_expand_builtin_impl): Declare.
1012 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1013 Kito Cheng <kito@0xlab.org>
1014 Monk Chiang <sh.chiang04@gmail.com>
1016 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
1017 (nds32_emit_section_tail_template): Move to ...
1018 (nds32_emit_isr_jmptbl_section): Move to ...
1019 (nds32_emit_isr_vector_section): Move to ...
1020 (nds32_emit_isr_reset_conten): Move to ...
1021 (nds32_check_isr_attrs_conflict): Move to ...
1022 (nds32_construct_isr_vectors_information): Move to ...
1023 (nds32_asm_file_start): Move implementation to ...
1024 (nds32_asm_file_end): Move implementation to ...
1025 * config/nds32/nds32-isr.c: ... here.
1026 * config/nds32/nds32-protos.h
1027 (nds32_check_isr_attrs_conflict): Declare.
1028 (nds32_construct_isr_vectors_information): Declare.
1029 (nds32_asm_file_start_for_isr): Declare.
1030 (nds32_asm_file_end_for_isr): Declare.
1032 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1033 Kito Cheng <kito@0xlab.org>
1034 Monk Chiang <sh.chiang04@gmail.com>
1036 * config.gcc (nds32*): Add new modules to extra_objs.
1037 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1038 (nds32be-*-*): Likewise.
1039 * config/nds32/nds32-cost.c: New file.
1040 * config/nds32/nds32-fp-as-gp.c: New file.
1041 * config/nds32/nds32-intrinsic.c: New file.
1042 * config/nds32/nds32-isr.c: New file.
1043 * config/nds32/nds32-md-auxiliary.c: New file.
1044 * config/nds32/nds32-memory-manipulation.c: New file.
1045 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1046 * config/nds32/nds32-predicates.c: New file.
1047 * config/nds32/t-nds32: New file.
1049 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1051 PR tree-optimization/61682
1052 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1053 using cases and when one of the operands is equal to 1.
1055 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1057 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1058 ashr<mode>3): Correct mode of operands[2].
1059 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1060 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1061 Correct mode of operands[2]. Fix split condition.
1063 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1065 * arm.md (arch): Add armv6_or_vfpv3.
1066 (arch_enabled): Add test for the above.
1067 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1069 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1071 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1073 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1074 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1075 HWI 1 and negate the unsigned value.
1076 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1077 use AND instead of shift.
1078 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1080 2014-07-03 Marek Polacek <polacek@redhat.com>
1082 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1083 (-fsanitize=float-divide-by-zero): Move to the table with
1084 -fsanitize=undefined suboptions.
1085 (-fsanitize=float-cast-overflow): Likewise.
1087 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1089 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1090 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1093 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1095 * loop-invariant.c (struct invariant): Add a new member: eqno;
1096 (find_identical_invariants): Update eqno;
1097 (create_new_invariant): Init eqno;
1098 (get_inv_cost): Compute comp_cost with eqno;
1100 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1102 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1103 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1104 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1105 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1106 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1108 2014-07-02 Christian Bruel <christian.bruel@st.com>
1112 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1113 (make_preds_opaque): Delete.
1114 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1115 (commit_mode_sets): New function.
1116 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1117 Process all modes at once.
1118 * basic-block.h (pre_edge_lcm_avs): Declare.
1119 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1120 Call clear_aux_for_edges. Fix comments.
1121 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1122 (pre_edge_rev_lcm): Idem.
1123 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1125 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1126 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1128 * config/i386/i386.c (x96_emit_mode_set): Idem.
1129 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1130 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1131 (fpscr_toggle) Disallow from delay slot.
1132 * target.def (emit_mode_set): Add prev_mode parameter.
1133 * doc/tm.texi: Regenerate.
1135 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1137 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1140 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1142 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1143 vtable_pointer_value_to_vtable): Constify.
1144 (contains_polymorphic_type_p): Declare.
1145 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1146 vtable_pointer_value_to_vtable): Constify.
1147 (contains_polymorphic_type_p): New predicate.
1148 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1150 (ipa_set_ancestor_jf): Likewise.
1151 (detect_type_change): Return false in easy cases.
1152 (compute_complex_assign_jump_func): Require type to contain
1154 (compute_known_type_jump_func): Likewise.
1156 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1158 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1160 (type_in_anonymous_namespace_p): Constify argument.
1161 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1162 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1163 (main_odr_variant): New function.
1164 (hash_type_name): Make static; update assert; do not ICE on
1166 (types_same_for_odr): Bring here from tree.c; simplify and remove
1167 old structural comparing code that doesn't work for templates.
1168 (odr_hasher::equal): Update assert.
1169 (add_type_duplicate): Return true when bases should be computed;
1170 replace incomplete loader by complete; do not output duplicated
1171 warnings; do not ICE on non-records; set odr_violated flag.
1172 (get_odr_type): Be ready to replace incomplete type by complete
1173 one; work on ODR variants instead of main variants; reorder item
1174 in array so bases have still smaller indexes.
1175 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1176 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1178 2014-07-01 Cary Coutant <ccoutant@google.com>
1180 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1182 (resolve_addr_in_expr): When replacing the rtx in a location list
1183 entry, get a new address table entry.
1184 (dwarf2out_finish): Call index_location_lists even if there are no
1185 addr_index_table entries yet.
1187 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1189 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1190 change for not being obvious.
1192 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1194 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1197 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1199 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1200 (vcagt_f64): Likewise.
1201 (vcale_f64): Likewise.
1202 (vcaled_f64): Likewise.
1203 (vcales_f32): Likewise.
1204 (vcalt_f64): Likewise.
1205 (vcaltd_f64): Likewise.
1206 (vcalts_f32): Likewise.
1208 2014-07-01 Marek Polacek <polacek@redhat.com>
1210 * doc/invoke.texi: Document -Wint-conversion.
1212 2014-07-01 Marek Polacek <polacek@redhat.com>
1215 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1217 2014-07-01 Martin Liska <mliska@suse.cz>
1219 IPA REF alias refactoring
1220 * cgraph.h (iterate_direct_aliases): New function.
1221 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
1222 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
1223 FOR_EACH_ALIAS added.
1224 (cgraph_for_node_and_aliases): Likewise.
1225 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
1226 * ipa-inline.c (reset_edge_caches): Likewise.
1227 (update_caller_keys): Likewise.
1228 * trans-mem.c (ipa_tm_execute): Likewise.
1229 *varpool.c (varpool_analyze_node): Likewise.
1230 (varpool_for_node_and_aliases): Likewise.
1231 * ipa-ref.h (first_alias): New function.
1232 (last_alias): Likewise.
1233 (has_aliases_p): Likewise.
1234 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1235 is sensitive to IPA_REF_ALIASes.
1236 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1237 are put at the beginning of the list.
1238 (symtab_node::iterate_direct_aliases): New function.
1240 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1243 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1245 (write_ts_type_common_tree_pointers): Do not stream fields not set
1246 for incomplete types; do not stream duplicated fields for variants;
1247 sanity check that variant and type match.
1248 (write_ts_type_non_common_tree_pointers): Likewise.
1249 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1250 TYPE_SIZE whether type is complete.
1251 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1252 write_ts_type_common_tree_pointers
1253 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1255 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1257 * var-tracking.c (add_stores): Return instead of asserting if old
1258 and new values for conditional store are the same.
1260 2014-06-30 Richard Henderson <rth@redhat.com>
1264 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1265 the cfg if there were any changes.
1266 * passes.def: Revert move of peephole2 after reorder_blocks;
1267 move duplicate_computed_gotos before peephole2.
1269 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1271 * except.c (emit_note_eh_region_end): New helper function.
1272 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1273 emit EH_REGION_END note.
1274 * jump.c (cleanup_barriers): Do not split a call and its
1275 corresponding CALL_ARG_LOCATION note.
1277 2014-06-30 Jeff Law <law@redhat.com>
1279 PR tree-optimization/61607
1280 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1281 deeper into the SSA_NAME_VALUE chain.
1283 2014-06-30 Marek Polacek <polacek@redhat.com>
1285 * convert.c (convert_to_integer): Don't instrument conversions if the
1286 function has no_sanitize_undefined attribute.
1287 * ubsan.c: Don't run the ubsan pass if the function has
1288 no_sanitize_undefined attribute.
1290 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1292 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1293 -fsanitize=undefined suboptions.
1295 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1297 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1298 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1299 against bigendian and adjust indices.
1301 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1303 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1305 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1308 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
1309 Add alternative; make early clobber. Adjust both split patterns
1310 to use operand 0 as the working register.
1312 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1314 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
1315 as ira_object_id_map might be NULL, or 1.
1317 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1319 * loop-invariant.c (get_inv_cost): Handle register class.
1320 (gain_for_invariant): Check the register pressure of the inv
1321 and its overlapped register class, other than all.
1323 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1325 * doc/invoke.texi (Optimize Options): Fix descriptions of
1326 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
1328 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
1330 * doc/extend.texi (Function Attributes): Update 'naked' attribute
1333 2014-06-29 Tobias Grosser <tobias@grosser.es>
1336 * graphite-isl-ast-to-gimple.c: Add missing guards.
1338 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1340 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
1341 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
1342 * flag-types.h: Add new enum fgraphite_generator.
1343 * graphite-isl-ast-to-gimple.c: New.
1344 * graphite-isl-ast-to-gimple.h: New.
1345 * graphite.c (graphite_transform_loops): Add choice of Graphite
1346 code generator, which depends on flag_graphite_code_gen.
1348 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1350 * graphite-dependences.c (subtract_commutative_associative_deps):
1351 Add NULL checking of the following variables: must_raw_no_source,
1352 may_raw_no_source, must_war_no_source, may_war_no_source,
1353 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1354 must_war, may_war, must_waw, may_waw.
1356 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1358 * graphite-clast-to-gimple.c: gloog is renamed to
1359 graphite_regenerate_ast_cloog. gloog_error is renamed to
1360 graphite_regenerate_error.
1361 * graphite-clast-to-gimple.h: The definition of the struct
1362 bb_pbb_def is moved to graphite-htab.h.
1363 Add inclusion of the hash-table.h.
1364 * graphite-htab.h: The declaration of the function gloog is moved
1365 to graphite-clast-to-gimple.h and renamed to
1366 graphite_regenerate_ast_cloog.
1367 * graphite.c (graphite_transform_loops): gloog is renamed
1368 to graphite_regenerate_ast_cloog.
1370 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1372 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1374 (write_ts_type_common_tree_pointers): Do not stream fields not set
1375 for incomplete types; do not stream duplicated fields for variants;
1376 sanity check that variant and type match.
1377 (write_ts_type_non_common_tree_pointers): Likewise.
1378 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1379 TYPE_SIZE whether type is complete.
1380 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1381 write_ts_type_common_tree_pointers
1382 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1384 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1386 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1388 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1390 * tree-inline.c (remap_type_1): Do not duplicate fields
1391 that are shared in between type and its main variant.
1393 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1395 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1397 (ipa_set_ancestor_jf) Likewise.
1398 (check_stmt_for_type_change): Check that we work on main variant.
1399 (detect_type_change): Look into main variant.
1400 (compute_known_type_jump_func): Check that main variant has BINFO.
1402 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1404 * ipa-devirt.c (set_type_binfo): New function.
1405 (add_type_duplicate): Use it.
1406 (get_odr_type): Sanity check that binfos points to main variants.
1407 (get_class_context): Be sure the context's outer_type is main variant.
1408 (contains_type_p): Walk main variant.
1409 (get_polymorphic_call_info_for_decl): Set outer_type to be
1411 (get_polymorphic_call_info): Likewise.
1412 (possible_polymorphic_call_targets): Sanity check that we operate
1415 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1417 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1419 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1421 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1422 accidental change due to wide-int branch merge.
1424 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1426 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1427 compressed debug support.
1428 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1429 * configure: Regenerate.
1430 * config.in: Regenerate.
1431 * common.opt (compressed_debug_sections): New enum.
1432 (gz, gz=): New options.
1433 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1434 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1435 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1436 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1437 LINK_COMPRESS_DEBUG_SPEC.
1438 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1439 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1440 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1441 (Debugging Options): Document -gz[=type].
1443 2014-06-27 Martin Jambor <mjambor@suse.cz>
1446 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1447 args_to_skip, use those from node instead. Copy args_to_skip and
1448 combined_args_to_skip from node to the new thunk.
1449 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1450 (cgraph_create_virtual_clone): Moved computation of
1451 combined_args_to_skip...
1452 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1454 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1456 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1457 redundant diagnostic machinary.
1459 2014-06-27 Richard Biener <rguenther@suse.de>
1461 * tree-ssa-math-opts.c (bswap_replace): Fix
1462 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1464 2014-06-27 Martin Liska <mliska@suse.cz>
1466 * gimple.h (gimple_location_safe): New function introduced.
1467 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1468 of gimple_location_safe replaces gimple_location.
1469 (gimple_fold_call): Likewise.
1470 * ipa-devirt.c (ipa_devirt): Likewise.
1471 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1472 * ipa.c (walk_polymorphic_call_targets): Likewise.
1473 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1475 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1477 PR tree-optimization/57233
1478 PR tree-optimization/61299
1479 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1481 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1482 would be lowered to scalar shifts, check if corresponding
1483 shifts and vector BIT_IOR_EXPR are supported and don't lower
1484 or lower just to narrower vector type in that case.
1485 * expmed.c (expand_shift_1): Fix up handling of vector
1488 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1491 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1493 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1495 * doc/invoke.texi (-fsemantic-interposition): Document.
1496 * common.opt (fsemantic-interposition): New flag.
1497 * varasm.c (decl_replaceable_p): Use it.
1499 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1502 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
1503 extraction other than index 3.
1505 2014-06-26 Teresa Johnson <tejohnson@google.com>
1507 * doc/invoke.texi: Fix typo.
1508 * dumpfile.c: Add support for documented -fdump-* options
1509 optimized/missed/note/optall.
1511 2014-06-26 Martin Jambor <mjambor@suse.cz>
1513 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
1514 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
1515 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
1516 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
1517 * opts.c (default_options_optimization): Set
1518 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
1519 * doc/invoke.texi (allow-load-data-races)
1520 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
1521 (allow-store-data-races): Document the new default.
1523 2014-06-26 Martin Jambor <mjambor@suse.cz>
1525 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
1526 renamed to ipa_impossible_devirt_target. Fix typo.
1527 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
1528 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
1529 ipa_impossible_devirt_target.
1531 2014-06-26 Richard Biener <rguenther@suse.de>
1533 PR tree-optimization/61607
1534 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
1535 explaining why we restrict copies on loop depth.
1536 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1538 (record_equivalences_from_phis): Instead add it here.
1540 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
1542 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
1543 (LTO_WRAPPER_OBJS): New variable.
1544 (lto-wrapper$(exeext)): Use it.
1545 * collect2.c: Include "collect-utils.h".
1546 (verbose, debug): Remove variables.
1547 (at_file_supplied): No longer static.
1548 (tool_name): New variable.
1549 (do_wait, fork_execute, maybe_unlink): Don't declare.
1550 (tool_cleanup): No longer static.
1551 (notice): Remove function.
1552 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1554 (collect_wait, do_wait, collect_execute): Remove functions.
1555 (maybe_unlink): No longer static.
1556 * collect2.h (verbose, debug): Don't declare.
1557 (at_file_supplied): Declare.
1558 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1560 (collect_execute): Replace with implementation from collect2, plus a
1561 new arg use_atfile. All callers changed.
1562 (collect_wait): Replace with implementation from collect2.
1563 (maybe_unlink_file): Remove function.
1564 (fork_execute): Replace with implementation from collect2, plus a
1565 new arg use_atfile. All callers changed.
1566 (do_wait): Add call to utils_cleanup to the error path.
1567 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1568 (tool_cleanup): Adjust declarations.
1569 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1570 * tlink.c: Include "collect-utils.h".
1571 (tlink_execute): New arg use_atfile. All callers changed.
1572 (tlink_init, tlink_execute): Remove declarations.
1574 * collect-utils.c (save_temps): New variable.
1575 (do_wait): Use it instead of debug. Use fatal_error.
1576 * collect-utils.h (save_temps): Declare.
1577 * collect2.c (verbose): Rename from vflag. All uses changed.
1578 (tool_cleanup): New function, copied from collect_atexit.
1579 (collect_atexit, handler): Just call it.
1580 * collect2.h (verbose): Declaration renamed from vflag.
1581 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1584 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1585 (lto-wrapper$(exeext)): Link with collect-utils.o.
1586 * collect-utils.c: New file.
1587 * collect-utils.h: New file.
1588 * lto-wrapper.c: Include "collect-utils.h".
1589 (args_name): Delete variable.
1590 (tool_name): New variable.
1591 (tool_cleanup): New function.
1592 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1593 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1594 (fork_execute): Remove functions.
1596 2014-06-26 Nick Clifton <nickc@redhat.com>
1598 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1600 * doc/extend.texi (Function Attributes): Fix typo in description
1601 of RX vector attribute.
1603 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1605 * config.gcc (supported_defaults): Error when passing either
1606 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1608 2014-06-26 Richard Biener <rguenther@suse.de>
1610 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1611 propagating volatile pointers.
1613 2014-06-26 Richard Biener <rguenther@suse.de>
1615 PR tree-optimization/61607
1616 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1617 loop if we redirected its latch edge.
1618 (thread_block_1): Do not cancel loops prematurely.
1620 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1622 * toplev.c (backend_init_target): Move init_emit_regs and
1624 (backend_init) ... here; skip ira_init_once and backend_init_target.
1625 (target_reinit) ... and here; clear
1626 this_target_rtl->lang_dependent_initialized.
1627 (lang_dependent_init_target): Clear
1628 this_target_rtl->lang_dependent_initialized;
1629 break out rtl initialization to ...
1630 (initialize_rtl): ... here; call also backend_init_target
1632 * toplev.h (initialize_rtl): New function.
1633 * function.c: Include toplev.h
1634 (init_function_start): Call initialize_rtl.
1635 * rtl.h (target_rtl): Add target_specific_initialized,
1636 lang_dependent_initialized.
1638 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1639 Jakub Jelinek <jakub@redhat.com>
1641 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1643 2014-06-25 Tom de Vries <tom@codesourcery.com>
1645 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1647 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1649 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1650 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1651 Issue a strict overflow warning if appropriate.
1653 2014-06-25 Martin Liska <mliska@suse.cz>
1656 * Makefile.in: Removed header file (ipa-ref-inline.h).
1657 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1659 (cgraph_speculative_call_info): Likewise.
1660 (cgraph_for_node_thunks_and_aliases): Likewise.
1661 (cgraph_for_node_and_aliases): Likewise.
1662 (verify_cgraph_node): Likewise.
1663 * cgraph.h: Batch of IPA REF functions become member functions of
1664 symtab_node: add_reference, maybe_add_reference, clone_references,
1665 clone_referring, clone_reference, find_reference,
1666 remove_stmt_references, remove_all_references,
1667 remove_all_referring, dump_references, dump_referring,
1668 has_alias_p, iterate_reference, iterate_referring.
1669 * cgraphbuild.c (record_reference): New IPA REF function used.
1670 (record_type_list): Likewise.
1671 (record_eh_tables): Likewise.
1672 (mark_address): Likewise.
1673 (mark_load): Likewise.
1674 (mark_store): Likewise.
1675 (pass_build_cgraph_edges): Likewise.
1676 (rebuild_cgraph_edge): Likewise.
1677 (cgraph_rebuild_references): Likewise.
1678 (pass_remove_cgraph_callee_edges): Likewise.
1679 * cgraphclones.c (cgraph_clone_node): Likewise.
1680 (cgraph_create_virtual_clone): Likewise.
1681 (cgraph_materialize_clone): Likewise.
1682 (cgraph_materialize_all_clones): Likewise.
1683 * cgraphunit.c (cgraph_reset_node): Likewise.
1684 (cgraph_reset_node): Likewise.
1685 (analyze_function): Likewise.
1686 (assemble_thunks_and_aliases): Likewise.
1687 (expand_function): Likewise.
1688 * ipa-comdats.c (propagate_comdat_group): Likewise.
1689 (enqueue_references): Likewise.
1690 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1691 (create_specialized_node): Likewise.
1692 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1693 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1694 * ipa-inline.c (reset_edge_caches): Likewise.
1695 (update_caller_keys): Likewise.
1696 (execute): Likewise.
1697 * ipa-prop.c (remove_described_reference): Likewise.
1698 (propagate_controlled_uses): Likewise.
1699 (ipa_edge_duplication_hook): Likewise.
1700 (ipa_modify_call_arguments): Likewise.
1701 * ipa-pure-const.c (propagate_pure_const): Likewise.
1702 * ipa-ref-inline.h: Header file removed, functions moved
1703 to symtab_node class.
1704 * ipa-ref.c (remove_reference): New class member function.
1705 (cannot_lead_to_return): New class member function.
1706 (referring_ref_list): Likewise.
1707 (referred_ref_list): Likewise.
1708 Rest of functions moved to symtab_node class.
1709 * ipa-ref.h: New member functions remove_reference,
1710 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1712 ipa_ref_list class has new member functions: first_reference,
1713 first_referring, clear, nreferences.
1714 * ipa-reference.c (analyze_function): New IPA REF function used.
1715 (write_node_summary_p): Likewise.
1716 (ipa_reference_write_optimization_summary): Likewise.
1717 * ipa-split.c (split_function): Likewise.
1718 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1719 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1720 (function_and_variable_visibility): Likewise.
1721 * ipa.c (has_addr_references_p): Likewise.
1722 (process_references): Argument type changed.
1723 (symtab_remove_unreachable_nodes): New IPA REF function used.
1724 (process_references): Likewise.
1725 (set_writeonly_bit): Likewise.
1726 * lto-cgraph.c: Implementation of new symtab_node member functions
1727 that uses new IPA REF functions.
1728 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1730 * lto-streamer-out.c (output_symbol_p): Likewise.
1731 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1733 * symtab.c: Implementation of new IPA REF API.
1734 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1735 (ipa_tm_create_version): Likewise.
1736 (ipa_tm_execute): Likewise.
1737 * tree-emutls.c (gen_emutls_addr): Likewise.
1738 * tree-inline.c (copy_bb): Likewise.
1739 (delete_unreachable_blocks_update_callgraph): Likewise.
1740 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1741 (varpool_for_node_and_aliases): Likewise.
1743 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1745 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1747 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1750 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1751 tree_node * instead of tree_node *.
1753 (print_fold_checksum): Likewise.
1754 (fold_check_failed): Likewise.
1755 (debug_fold_checksum): Likewise.
1756 (fold_build1_stat_loc): Likewise.
1757 (fold_build2_stat_loc): Likewise.
1758 (fold_build3_stat_loc): Likewise.
1759 (fold_build_call_array_loc): Likewise.
1761 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1763 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1764 implementation with call to...
1765 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1767 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1770 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1772 PR tree-optimization/57742
1773 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1774 after replacing the statement.
1776 2014-06-25 Nick Clifton <nickc@redhat.com>
1778 * config/v850/v850.c (GHS_default_section_names): Change to const
1780 (GHS_current_section_names): Likewise.
1781 (v850_insert_attributes): Do not build strings, just assign the
1782 names directly. Change the type of 'chosen_section' to const
1784 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1785 directly to the array entry.
1786 * config/v850/v850.h (GHS_default_section_names): Change to const
1788 (GHS_current_section_names): Likewise.
1790 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1792 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1793 (LANG_HOOKS_DECLS): Add it.
1794 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1796 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1797 * langhooks.h (struct lang_hooks_for_decls): Add
1798 omp_clause_linear_ctor hook.
1799 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1800 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1801 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1802 combined simd loop use omp_clause_linear_ctor hook.
1804 2014-06-24 Cong Hou <congh@google.com>
1806 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1807 pattern recognition.
1808 (type_conversion_p): PROMOTION is true if it's a type promotion
1809 conversion, and false otherwise. Return true if the given expression
1810 is a type conversion one.
1811 * tree-vectorizer.h: Adjust the number of patterns.
1812 * tree.def: Add SAD_EXPR.
1813 * optabs.def: Add sad_optab.
1814 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1815 * expr.c (expand_expr_real_2): Likewise.
1816 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1817 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1818 * optabs.c (optab_for_tree_code): Likewise.
1819 * tree-cfg.c (estimate_operator_cost): Likewise.
1820 * tree-ssa-operands.c (get_expr_operands): Likewise.
1821 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1822 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1823 * doc/generic.texi: Add document for SAD_EXPR.
1824 * doc/md.texi: Add document for ssad and usad.
1826 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1828 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1829 qualification in cast.
1831 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1833 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1834 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1835 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1836 (tree_function_decl): ... here.
1837 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1838 streaming of vindex to ...
1839 (write_ts_function_decl_tree_pointers): ... here.
1840 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1841 Do not stream DECL_VINDEX.
1842 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1844 2014-06-24 Catherine Moore <clm@codesourcery.com>
1845 Sandra Loosemore <sandra@codesourcery.com>
1847 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1848 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1849 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1851 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1853 * doc/invoke.texi (Warning Options): Remove duplicated
1854 -Wmaybe-uninitialized.
1856 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1858 PR tree-optimization/57742
1859 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1860 (handle_builtin_malloc, handle_builtin_memset): New functions.
1861 (strlen_optimize_stmt): Call them.
1862 * passes.def: Move strlen after loop+dom but before vrp.
1864 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1867 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1868 model family 6 CPU with has_longmode never use a CPU without
1871 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1874 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1877 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1879 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1880 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1882 * hash-map.h: New file.
1883 * ipa-comdats.c: Use hash_map instead of pointer_map.
1885 * lto-section-out.c: Adjust.
1886 * lto-streamer.h: Replace pointer_map with hash_map.
1887 * symtab.c (verify_symtab): Likewise.
1888 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1889 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1890 * tree-streamer.h: Likewise.
1891 * tree-streamer.c: Adjust.
1892 * pointer-set.h: Remove pointer_map.
1894 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1896 * hash-table.h: Add a template arg to choose between storing values
1897 and storing pointers to values, and then provide partial
1898 specializations for both.
1899 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1900 should store, not the type values should point to.
1901 * tree-into-ssa.c (var_info_hasher): Likewise.
1902 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1903 * tree-complex.c: Adjust.
1904 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1905 table instead of int_tree_map *.
1906 * tree-parloops.c: Adjust.
1907 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1908 type is being stored.
1909 * tree-vectorizer.c: Adjust.
1911 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1913 * hash-table.h: Remove a layer of indirection from hash_table so that
1914 it contains the hash table's data instead of a pointer to the data.
1915 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1916 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1917 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1918 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1919 fold-const.c, gcse.c, ggc-common.c,
1920 gimple-ssa-strength-reduction.c, gimplify.c,
1921 graphite-clast-to-gimple.c, graphite-dependences.c,
1922 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1923 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1924 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1925 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1926 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1927 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1928 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1929 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1930 tree-ssa-live.c, tree-ssa-loop-im.c,
1931 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1932 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1933 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1934 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1935 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1936 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1937 vtable-verify.c, vtable-verify.h: Adjust.
1939 2014-06-24 Richard Biener <rguenther@suse.de>
1941 PR tree-optimization/61572
1942 * tree-ssa-sink.c (statement_sink_location): Do not sink
1943 loads from hard registers.
1945 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1947 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1948 not mentioned in clauses use private clause if the iterator is
1949 declared in #pragma omp for simd, and when adding lastprivate
1950 instead, add it to the outer #pragma omp for too. Diagnose
1951 if the variable is private in outer context. For simd collapse > 1
1952 loops, replace all iterators with temporaries.
1953 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1954 same even in collapse > 1 loops.
1956 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1957 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1959 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1960 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1962 (gimplify_adjust_omp_clauses): Likewise.
1963 * omp-low.c (lower_rec_simd_input_clauses,
1964 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1965 safelen the same as safelen(1).
1966 * tree-nested.c (convert_nonlocal_omp_clauses,
1967 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1968 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1969 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1970 Fixup handling of GIMPLE_OMP_TARGET.
1971 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1974 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1976 PR tree-optimization/61554
1977 * tree-ssa-propagate.c: Include "bitmap.h".
1978 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1979 properly update constructor/destructor.
1980 (substitute_and_fold_dom_walker::before_dom_children):
1981 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1982 need_eh_cleaup instead.
1983 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1986 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1988 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1989 * tree-pass.h (make_pass_ipa_single_use): New pass.
1990 * cgraph.h (used_by_single_function): New flag.
1991 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1993 * passes.def (pass_ipa_single_use): Scedule.
1994 * ipa.c (BOTTOM): New macro.
1995 (meet): New function
1996 (propagate_single_user): New function.
1997 (ipa_single_use): New function.
1998 (pass_data_ipa_single_use): New pass.
1999 (pass_ipa_single_use): New pass.
2000 (pass_ipa_single_use::gate): New gate.
2001 (make_pass_ipa_single_use): New function.
2003 2014-06-23 Kai Tietz <ktietz@redhat.com>
2006 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
2007 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
2009 2014-06-23 Richard Biener <rguenther@suse.de>
2011 * tree-ssa-loop.c (gate_loop): New function.
2012 (pass_tree_loop::gate): Call it.
2013 (pass_data_tree_no_loop, pass_tree_no_loop,
2014 make_pass_tree_no_loop): New.
2015 * tree-vectorizer.c: Include tree-scalar-evolution.c
2016 (pass_slp_vectorize::execute): Initialize loops and SCEV if
2018 (pass_slp_vectorize::clone): New method.
2019 * timevar.def (TV_TREE_NOLOOP): New.
2020 * tree-pass.h (make_pass_tree_no_loop): Declare.
2021 * passes.def (pass_tree_no_loop): New pass group with
2024 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
2027 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
2028 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
2030 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2032 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2035 2014-06-23 Alan Modra <amodra@gmail.com>
2038 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2039 to zero on debug statements.
2041 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2044 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2045 Ignore third operand if present by marking qualifier_internal.
2047 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2049 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2051 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2052 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2053 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2054 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2055 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2056 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2057 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2058 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2059 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2060 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2061 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2062 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2063 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2064 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2065 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2066 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2067 logic in GCC vector extensions
2069 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2070 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2071 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2072 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2073 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2074 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2075 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2076 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2077 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2078 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2080 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2082 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2085 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2086 (vget_low_s64): Use __GET_LOW macro.
2087 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2088 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2089 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2090 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2091 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2093 (vcombine_s64): Use GCC vector extensions; remove cast.
2094 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2095 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2096 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2097 Fix type signature; remove cast.
2099 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2102 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2104 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2107 (BUILTIN_VD_RE): Remove.
2108 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2109 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2110 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2112 (vreinterpretv1df*, vreinterpret*v1df): New.
2113 (vreinterpretdf*, vreinterpret*df): Remove.
2114 * config/aarch64/aarch64-simd.md (aarch64_create,
2115 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2116 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2118 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2119 (vcreate_f64): Remove cast, use v1df builtin.
2120 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2121 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2122 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2123 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2124 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2125 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2126 add range check using __builtin_aarch64_im_lane_boundsi.
2127 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2128 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2129 type signature, use gcc vector extensions.
2130 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2131 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2132 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2133 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2134 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2135 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2136 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2137 vreinterpret_u64_f64): Use v1df builtin not df.
2139 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2141 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2144 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2146 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2149 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2151 * loop-invariant.c (pre_check_invariant_p): New function.
2152 (find_invariant_insn): Call pre_check_invariant_p.
2154 2014-06-22 Richard Henderson <rth@redhat.com>
2157 * compare-elim.c (struct comparison): Add eh_note.
2158 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2159 a redundant comparison in a different EH region. Purge EH edges if
2162 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2164 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2165 (var_shift): Use it.
2166 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2167 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2168 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2169 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2170 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2171 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2172 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2173 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2174 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2175 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2176 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2177 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2178 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2179 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2180 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2181 *rotldi3_internal15be): Use the new attribute. Merge register and
2182 integer alternatives.
2184 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2186 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2187 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2188 split, *ashrdi3_internal3 and split): Delete, merge into...
2189 (ashr<mode>3): New expander.
2190 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2191 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2193 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2195 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2196 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2197 *rotldi3_internal3 and split): Delete, merge into...
2198 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2199 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2200 Use "rotlw" extended mnemonic.
2202 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2204 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2205 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2206 and split, *ashldi3_internal3 and split): Delete, merge into...
2207 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2208 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2210 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2212 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2213 (lshrsi3, two anonymous define_insns and define_splits,
2214 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2215 *lshrdi3_internal3 and split): Delete, merge into...
2216 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2217 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
2219 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2221 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
2222 Remove "O" alternative.
2224 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
2226 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
2227 (mips_move_from_gpr_cost): Likewise.
2228 (mips_register_move_cost): Update accordingly.
2229 (mips_secondary_reload_class): Remove name of in_p.
2231 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
2234 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2235 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2237 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2239 * config/nios2/nios2.c: Include "builtins.h".
2241 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2243 * cgraph.h (tls_model_names): New variable.
2244 * print-tree.c (print_node): Simplify.
2245 * varpool.c (tls_model_names): New variable.
2246 (dump_varpool_node): Output tls model.
2248 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2250 * ipa-visibility.c (function_and_variable_visibility): Disable
2251 temporarily local aliases for some targets.
2253 2014-06-20 Marek Polacek <polacek@redhat.com>
2255 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2256 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2257 into SANITIZE_UNDEFINED.
2258 * doc/invoke.texi: Describe -fsanitize=bounds.
2259 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2260 functions created in the FEs.
2261 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2262 (expand_UBSAN_BOUNDS): New function.
2263 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2264 * internal-fn.h: Don't define internal functions here.
2265 * opts.c (common_handle_option): Add -fsanitize=bounds.
2266 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2267 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2268 * tree-core.h: Define internal functions here.
2269 (struct tree_base): Add ifn field.
2270 * tree-pretty-print.c: Include "internal-fn.h".
2271 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2272 * tree.c (get_callee_fndecl): Likewise.
2273 (build_call_expr_internal_loc): New function.
2274 * tree.def (CALL_EXPR): Update description.
2275 * tree.h (CALL_EXPR_IFN): Define.
2276 (build_call_expr_internal_loc): Declare.
2277 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2279 (ubsan_type_descriptor): Change bool parameter to enum
2280 ubsan_print_style. Adjust the code. Add handling of
2282 (ubsan_expand_bounds_ifn): New function.
2283 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2284 (ubsan_build_overflow_builtin): Likewise.
2285 (instrument_bool_enum_load): Likewise.
2286 (ubsan_instrument_float_cast): Likewise.
2287 * ubsan.h (enum ubsan_print_style): New enum.
2288 (ubsan_expand_bounds_ifn): Declare.
2289 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2291 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2293 * config/rs6000/rs6000.md: Append `DONE' to preparation
2294 statements of `bswap' pattern splitters.
2296 2014-06-20 Tom de Vries <tom@codesourcery.com>
2298 * target.def (call_fusage_contains_non_callee_clobbers): Update
2300 * doc/tm.texi: Regenerate.
2302 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2303 Max Ostapenko <m.ostapenko@partner.samsung.com>
2306 * asan.c (instrument_strlen_call): Fixed instrumentation of
2309 2014-06-20 Martin Jambor <mjambor@suse.cz>
2312 * ipa-prop.c (impossible_devirt_target): New function.
2313 (try_make_edge_direct_virtual_call): Use it, also instead of
2316 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2317 Max Ostapenko <m.ostapenko@partner.samsung.com>
2320 * asan.c (build_check_stmt): Add condition.
2322 2014-06-20 Martin Jambor <mjambor@suse.cz>
2325 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
2328 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2330 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
2332 (VCONQ): Make comment more helpful.
2334 * config/aarch64/aarch64-simd.md
2335 (aarch64_sqdmulh_lane<mode>):
2336 Use VCOND for operands 2. Update lane checking and flipping logic.
2337 (aarch64_sqrdmulh_lane<mode>): Likewise.
2338 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
2339 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
2340 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
2341 attribute of operand 3 to VCOND.
2342 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
2343 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2344 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
2345 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2346 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2347 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2349 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2350 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2351 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2352 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2353 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2354 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2355 operand to VCOND. Update lane flipping and bounds checking logic.
2356 (aarch64_sqdmlal2_lane<mode>): Likewise.
2357 (aarch64_sqdmlsl_lane<mode>): Likewise.
2358 (aarch64_sqdmull_lane<mode>): Likewise.
2359 (aarch64_sqdmull2_lane<mode>): Likewise.
2360 (aarch64_sqdmlal_laneq<mode>):
2361 Replace VCON usage with VCONQ.
2362 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2363 (aarch64_sqdmlal2_laneq<mode>): Emit
2364 aarch64_sqdmlal2_laneq<mode>_internal insn.
2365 Replace VCON with VCONQ.
2366 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2367 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2368 (aarch64_sqdmull_laneq<mode>): Emit
2369 aarch64_sqdmull_laneq<mode>_internal insn.
2370 Replace VCON with VCONQ.
2371 (aarch64_sqdmull2_laneq<mode>): Emit
2372 aarch64_sqdmull2_laneq<mode>_internal insn.
2373 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2374 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2375 of 3rd argument to int16x4_t.
2376 (vqdmlalh_lane_s16): Likewise.
2377 (vqdmlslh_lane_s16): Likewise.
2378 (vqdmull_high_lane_s16): Likewise.
2379 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2380 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2381 (vqdmlsl_lane_s16): Likewise.
2382 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2383 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2384 (vqdmlals_lane_s32): Likewise.
2385 (vqdmlsls_lane_s32): Likewise.
2386 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2387 (vqdmulls_lane_s32): Likewise.
2388 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2389 (vqdmlsl_lane_s32): Likewise.
2390 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2391 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2392 (vqrdmulhh_lane_s16): Likewise.
2393 (vqdmlsl_high_lane_s16): Likewise.
2394 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2395 (vqdmlsl_high_lane_s32): Likewise.
2396 (vqrdmulhs_lane_s32): Likewise.
2398 2014-06-20 Tom de Vries <tom@codesourcery.com>
2400 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2401 get_call_reg_set_usage.
2403 2014-06-20 Tom de Vries <tom@codesourcery.com>
2405 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2406 it contains all call_used_regs.
2408 2014-06-20 Tom de Vries <tom@codesourcery.com>
2410 * final.c (collect_fn_hard_reg_usage): Add and use variable
2413 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2415 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2416 (set_init_priority, get_init_priority, set_fini_priority,
2417 get_fini_priority): New methods.
2418 * tree.c (init_priority_for_decl): Remove.
2419 (init_ttree): Do not initialize init priority.
2420 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2421 (decl_priority_info): Remove.
2422 (decl_init_priority_insert): Rewrite.
2423 (decl_fini_priority_insert): Rewrite.
2424 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2425 tree_priority_map_marked_p): Remove.
2426 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2427 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2428 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2429 not output priorities.
2430 (pack_ts_function_decl_value_fields): Likewise.
2431 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2432 not input priorities.
2433 (unpack_ts_function_decl_value_fields): Likewise.
2434 * symtab.c (symbol_priority_map): Declare.
2435 (init_priority_hash): Declare.
2436 (symtab_unregister_node): Unregister from priority hash, too.
2437 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2439 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2440 (symbol_priority_info): New function.
2441 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2443 * tree-core.h (tree_priority_map): Remove.
2445 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2447 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2448 0xff to uint64_t before shifting it up.
2450 2014-06-20 Julian Brown <julian@codesourcery.com>
2451 Chung-Lin Tang <cltang@codesourcery.com>
2453 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2454 TARGET_THUMB1_ONLY. Add comments.
2456 2014-06-19 Tom de Vries <tom@codesourcery.com>
2458 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2459 return type to void.
2460 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2462 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2464 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2465 as "move", from depends_on.
2467 2014-06-19 Terry Guo <terry.guo@arm.com>
2469 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2472 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2474 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2476 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2478 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2481 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2482 addresses here if reload in progress or completed.
2484 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2486 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2487 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2488 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2489 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2490 (mips_register_priority): New function that implements the target
2491 hook TARGET_REGISTER_PRIORITY.
2492 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2493 (mips_lra_p): Likewise for TARGET_LRA_P.
2494 (TARGET_REGISTER_PRIORITY): Define macro.
2495 (TARGET_SPILL_CLASS): Likewise.
2496 (TARGET_LRA_P): Likewise.
2497 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
2499 (REG_CLASS_NAMES): Likewise.
2500 (REG_CLASS_CONTENTS): Likewise.
2501 (BASE_REG_CLASS): Use M16_SP_REGS.
2502 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
2503 New set attribute to enable alternatives depending on the register
2505 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
2506 (*lea64): Disable pattern for MIPS16.
2507 * config/mips/mips.opt (mlra): New option.
2509 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2511 * lra-constraints.c (base_to_reg): New function.
2512 (process_address): Use new function.
2514 2014-06-18 Tom de Vries <tom@codesourcery.com>
2516 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
2517 * config/aarch64/aarch64.c
2518 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
2519 (aarch64_emit_call_insn): New function.
2520 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
2522 * config/aarch64/aarch64.md (define_expand "call_internal")
2523 (define_expand "call_value_internal", define_expand "sibcall_internal")
2524 (define_expand "sibcall_value_internal"): New.
2525 (define_expand "call", define_expand "call_value")
2526 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
2527 expand variant and aarch64_emit_call_insn.
2529 2014-06-18 Radovan Obradovic <robradovic@mips.com>
2530 Tom de Vries <tom@codesourcery.com>
2532 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
2533 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2535 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
2536 clobbers to CALL_INSN_FUNCTION_USAGE.
2537 (define_expand "sibcall_internal")
2538 (define_expand "sibcall_value_internal"): New.
2539 (define_expand "call", define_expand "call_value"): Add argument to
2541 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
2542 (define_expand "sibcall_value"): Use sibcall_value_internal and
2545 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2547 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
2549 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2551 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2554 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2556 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2557 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2558 annotations. Fix DWARF information.
2560 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2562 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2563 __udivmoddi4, and fixups for negative operands.
2565 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2567 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2569 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2571 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2574 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2576 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2579 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2581 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2582 describing register usage on function entry and exit.
2584 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2586 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2587 (__aeabi_ldivmod): Fix whitespace.
2589 2014-06-18 Andreas Schwab <schwab@suse.de>
2591 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2592 Remove blank line after @item.
2594 2014-06-18 Richard Henderson <rth@redhat.com>
2597 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2599 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2601 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2602 POST_MODIFY for neon loads and stores.
2603 (arm_print_operand): Output post-index register for neon loads and
2606 2014-06-18 Richard Biener <rguenther@suse.de>
2608 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2610 2014-06-18 Richard Biener <rguenther@suse.de>
2612 * tree-pass.h (make_pass_dce_loop): Remove.
2613 * passes.def: Replace pass_dce_loop with pass_dce.
2614 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2615 changed free niter estimates and reset the scev cache.
2616 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2617 make_pass_dce_loop): Remove.
2618 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2619 (fini_copy_prop): Return whether something changed. Always
2620 let substitute_and_fold perform DCE and free niter estimates
2621 and reset the scev cache if so.
2622 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2623 (pass_data_copy_prop): Do not unconditionally schedule
2624 cleanup-cfg or update-ssa.
2626 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2628 PR tree-optimization/61518
2629 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2630 reduction var is used in reduction stmt or phi-function only.
2632 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2634 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2636 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2638 PR tree-optimization/61517
2639 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2640 whose rhs's first tree is the source expression instead of the
2642 (find_bswap_or_nop): Likewise.
2643 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2644 gimple stmt whose rhs's first tree is the source. In the memory source
2645 case, move the stmt to be replaced close to one of the original load to
2646 avoid the problem of a store between the load and the stmt's original
2648 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2651 2014-06-18 Andreas Schwab <schwab@suse.de>
2653 PR rtl-optimization/54555
2654 * postreload.c (move2add_use_add2_insn): Substitute
2655 STRICT_LOW_PART only if it is cheaper.
2657 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2659 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2660 Do not use unspec as call operand. Use memory_operand instead of
2661 memory_nox32_operand and add "m" operand constraint. Disable
2662 pattern for TARGET_X32.
2663 (*sibcall_pop_memory): Ditto.
2664 (*sibcall_value_memory): Ditto.
2665 (*sibcall_value_pop_memory): Ditto.
2666 (sibcall peepholes): Merge SImode and DImode patterns using
2667 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2668 Disable pattern for TARGET_X32. Check if eliminated register is
2669 really dead after call insn. Generate call RTX without unspec operand.
2670 (sibcall_value peepholes): Ditto.
2671 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2672 instead of memory_nox32_operand. Check if eliminated register is
2673 really dead after call insn. Generate call RTX without unspec operand.
2674 (sibcall_value_pop peepholes): Ditto.
2675 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2677 2014-06-18 Terry Guo <terry.guo@arm.com>
2680 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2683 2014-06-18 Olivier Hainque <hainque@adacore.com>
2685 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2686 memorization of the end of block source location.
2687 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2688 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2689 end source location info we have on the block entry/exit code we
2692 2014-06-18 Richard Biener <rguenther@suse.de>
2694 * common.opt (fssa-phiopt): New option.
2695 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2697 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2698 * doc/invoke.texi (-fssa-phiopt): Document.
2700 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2702 * genattrtab.c (n_bypassed): New variable.
2703 (process_bypasses): Initialise n_bypassed.
2704 Count number of bypassed reservations.
2705 (make_automaton_attrs): Allocate space for bypassed reservations
2706 rather than number of bypasses.
2708 2014-06-18 Richard Biener <rguenther@suse.de>
2710 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2711 we propagated anything.
2712 (substitute_and_fold_dom_walker::before_dom_children): Something
2713 changed if we propagated into PHI arguments.
2714 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2717 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2719 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2721 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2722 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2723 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2724 Introduces alternative way of loads group permutaions.
2725 (vect_transform_grouped_load): Try alternative way of permutations.
2727 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2729 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2730 changed in ORT_TARGET region, don't jump to do_outer.
2731 (struct gimplify_adjust_omp_clauses_data): New type.
2732 (gimplify_adjust_omp_clauses_1): Adjust for data being
2733 a struct gimplify_adjust_omp_clauses_data pointer instead
2734 of tree *. Pass pre_p as a new argument to
2735 lang_hooks.decls.omp_finish_clause hook.
2736 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2737 splay_tree_foreach to pass both list_p and pre_p.
2738 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2739 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2740 gimplify_adjust_omp_clauses callers.
2741 * langhooks.c (lhd_omp_finish_clause): New function.
2742 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2743 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2744 * langhooks.h (struct lang_hooks_for_decls): Add a new
2745 gimple_seq * argument to omp_finish_clause hook.
2746 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2747 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2748 (scan_omp_parallel, lower_omp_for): When adding
2749 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2750 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2751 * tree-nested.c (convert_nonlocal_omp_clauses,
2752 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2753 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2755 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2757 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2758 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2760 2014-06-17 Xinliang David Li <davidxl@google.com>
2762 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2763 * passes.c (pass_init_dump_file): Do not set initialize
2764 flag to false unconditionally.
2766 2014-06-17 Richard Biener <rguenther@suse.de>
2768 * genopinit.c (main): Use vec<>::qsort method.
2769 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2771 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2773 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2775 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2776 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2777 (mips_move_to_gpr_cost): Remove ST_REGS case.
2778 (mips_move_from_gpr_cost): Likewise.
2779 (mips_register_move_cost): Likewise.
2780 (mips_secondary_reload_class): Likewise.
2782 2014-06-17 Richard Biener <rguenther@suse.de>
2784 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2785 (pass_all_optimizations): Move 3rd copy-prop pass from after
2786 fre to before ifcombine/phiopt.
2788 2014-06-17 Richard Biener <rguenther@suse.de>
2790 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2791 and allow all blocks to be forwarders.
2793 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2796 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2797 variable 'size'; calculate 'size' right in the front; use
2798 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2799 pcum->aapcs_stack_words.
2801 2014-06-17 Nick Clifton <nickc@redhat.com>
2803 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2804 (umulhi3, mulsidi3, umulsidi3): Likewise.
2806 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2809 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2810 check for section name.
2812 2014-06-17 Richard Biener <rguenther@suse.de>
2814 * tree-ssa-propagate.c: Include domwalk.h.
2815 (substitute_and_fold): Outline main worker into a domwalker ...
2816 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2817 Schedule stmts we can fully propagate for removal. Remove
2819 (substitute_and_fold): Apply a dominator walk to perform
2820 substitution. Process stmts scheduled for removal here.
2822 2014-06-17 Richard Biener <rguenther@suse.de>
2824 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2827 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2829 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2830 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2831 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2832 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2833 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2835 (get_fpscr) : Likewise.
2837 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2839 PR rtl-optimization/61325
2840 * lra-constraints.c (valid_address_p): Add forward declaration.
2841 (simplify_operand_subreg): Check address validity before and after
2842 alter_reg of memory subreg.
2844 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2846 * config/i386/i386.c (decide_alg): Correctly handle
2847 maximum size of stringop algorithm.
2849 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2851 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2853 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2855 PR rtl-optimization/61522
2856 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2858 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2861 * symtab.c (symtab_node::reset_section): New method.
2862 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2864 * cgraph.h (reset_section): Declare.
2865 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2866 do not consider comdat locals.
2867 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2869 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2870 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2871 reset sections of symbols dragged out of the comdats.
2872 (function_and_variable_visibility): Reset sections of
2875 2014-06-16 Richard Biener <rguenther@suse.de>
2877 PR tree-optimization/61482
2878 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2879 [-INF(OVF), +INF(OVF)] range.
2881 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2883 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2884 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2885 handling 32-bit multiplication.
2887 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2890 * lra-lives.c (process_bb_lives): Skip creating copy during
2891 insn scan when src/dest has constrained to same regno.
2893 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2895 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2896 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2898 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2900 * asan.c (check_func): New function.
2901 (maybe_create_ssa_name): Likewise.
2902 (build_check_stmt_with_calls): Likewise.
2903 (use_calls_p): Likewise.
2904 (report_error_func): Change interface.
2905 (build_check_stmt): Allow non-integer lengths; add support
2907 (asan_instrument): Likewise.
2908 (instrument_mem_region_access): Moved code to build_check_stmt.
2909 (instrument_derefs): Likewise.
2910 (instrument_strlen_call): Likewise.
2911 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2912 * doc/invoke.texi: Describe new parameter.
2913 * params.def: Define new parameter.
2914 * params.h: Likewise.
2915 * sanitizer.def: Describe new builtins.
2917 2014-06-16 Richard Biener <rguenther@suse.de>
2919 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2920 Make all defs available at the end.
2921 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2923 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2926 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2928 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2931 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2932 initialization. Replace remaining use of uid.
2934 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2936 * c-family/c-common.c (handle_tls_model_attribute): Use
2938 * c-family/c-common.c (handle_tls_model_attribute): Use
2940 * cgraph.h (struct varpool_node): Add tls_model.
2941 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2942 * tree.h (DECL_TLS_MODEL): Update.
2943 (DECL_THREAD_LOCAL_P): Check that variable is static.
2944 (decl_tls_model): Declare.
2945 (set_decl_tls_model): Declare.
2946 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2947 set symbol prorperties.
2948 (get_emutls_init_templ_addr): Cleanup.
2949 (new_emutls_decl): Update.
2950 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2951 (lto_input_varpool_node): Likewise.
2952 * lto-streamer-out.c (hash_tree): Likewise.
2953 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2954 not stream DECL_TLS_MODEL.
2955 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2956 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2958 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2960 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2962 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2964 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2965 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2967 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2968 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2969 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2970 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2971 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2972 (df_get_artificial_defs, df_get_artificial_uses)
2973 (df_single_def, df_single_use): Update accordingly.
2974 (df_refs_chain_dump): Take the first element in a linked list as
2975 parameter, rather than a pointer to an array of pointers.
2976 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2977 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2978 (df_chain_create_bb_process_use): Likewise.
2979 (df_md_bb_local_compute_process_def): Likewise.
2980 * fwprop.c (process_defs, process_uses): Likewise.
2981 (register_active_defs, update_uses): Likewise.
2982 (forward_propagate_asm): Update for new df_ref linking.
2983 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2984 (df_null_ref_rec, df_null_mw_rec): Likewise.
2985 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2987 (df_scan_free_bb_info): Remove check for null artificial_defs.
2988 (df_install_ref_incremental): Adjust for new df_ref linking.
2989 Use a single-element insertion rather than a full sort.
2990 (df_ref_chain_delete_du_chain): Take the first element
2991 in a linked list as parameter, rather than a pointer to an array of
2993 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2994 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2995 (df_insn_info_delete): Remove check for null defs and call to
2996 df_scan_free_mws_vec.
2997 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2998 null rather than df_null_*_rec.
2999 (df_insn_rescan_debug_internal): Likewise, and update null
3000 checks in the same way. Remove check for null defs.
3001 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
3002 Move a single element rather doing a full sort.
3003 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
3005 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
3006 Initialize df_ref and df_mw_hardreg lists to null rather than
3008 (df_ref_compare): Take df_refs as parameter, transferring the
3010 (df_ref_ptr_compare): ...this new function.
3011 (df_sort_and_compress_refs): Update accordingly.
3012 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
3014 (df_mw_ptr_compare): ...this new function.
3015 (df_sort_and_compress_mws): Update accordingly.
3016 (df_install_refs, df_install_mws): Return a linked list rather than
3017 an array of pointers.
3018 (df_refs_add_to_chains): Assert that old lists are empty rather
3020 (df_insn_refs_verify): Don't handle null defs speciailly.
3021 * web.c (union_match_dups): Update for new df_ref linking.
3023 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3025 * df.h (df_ref_create, df_ref_remove): Delete.
3026 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
3027 (df_ref_remove): Likewise.
3029 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3031 * df.h (df_single_def, df_single_use): New functions.
3032 * ira.c (find_moveable_pseudos): Use them.
3034 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3036 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3037 * df-problems.c (df_note_bb_compute): Use it.
3038 * regstat.c (regstat_bb_compute_ri): Likewise.
3040 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3042 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3043 * cse.c (cse_extended_basic_block): Use them.
3044 * dce.c (mark_artificial_use): Likewise.
3045 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3046 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3047 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3048 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3049 (df_simulate_initialize_backwards): Likewise.
3050 (df_simulate_finalize_backwards): Likewise.
3051 (df_simulate_initialize_forwards): Likewise.
3052 (df_md_simulate_artificial_defs_at_top): Likewise.
3053 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3054 * regrename.c (init_rename_info): Likewise.
3055 * regstat.c (regstat_bb_compute_ri): Likewise.
3056 (regstat_bb_compute_calls_crossed): Likewise.
3058 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3060 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3061 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3062 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3063 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3064 * combine.c (create_log_links): Likewise.
3065 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3066 (try_eliminate_compare): Likewise.
3067 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3068 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3069 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3070 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3071 (word_dce_process_block, dce_process_block): Likewise.
3072 * ddg.c (def_has_ccmode_p): Likewise.
3073 * df-core.c (df_bb_regno_first_def_find): Likewise.
3074 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3075 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3076 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3077 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3078 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3079 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3080 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3081 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3082 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3083 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3084 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3085 * fwprop.c (local_ref_killed_between_p): Likewise.
3086 (all_uses_available_at, free_load_extend): Likewise.
3087 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3088 * hw-doloop.c (scan_loop): Likewise.
3089 * ifcvt.c (dead_or_predicable): Likewise.
3090 * init-regs.c (initialize_uninitialized_regs): Likewise.
3091 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3092 (process_bb_node_lives): Likewise.
3093 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3094 (find_moveable_pseudos): Likewise.
3095 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3096 * recog.c (peep2_find_free_register): Likewise.
3097 * ree.c (get_defs): Likewise.
3098 * regstat.c (regstat_bb_compute_ri): Likewise.
3099 (regstat_bb_compute_calls_crossed): Likewise.
3100 * sched-deps.c (find_inc, find_mem): Likewise.
3101 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3102 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3103 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3104 (prepare_shrink_wrap): Likewise.
3105 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3106 * web.c (union_defs, pass_web::execute): Likewise.
3107 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3108 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3110 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3112 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3113 to inheritance pseudos.
3114 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3116 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3119 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3120 (BU_MISC_2): Rename to ...
3121 (BU_LDBL128_2): ... this.
3122 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3123 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3124 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3126 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3127 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3128 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3129 (unpacktf_1): Likewise.
3130 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3131 (__builtin_longdouble_dw1): Likewise.
3132 * doc/sourcebuild.texi (longdouble128): Document.
3134 2014-06-13 Jeff Law <law@redhat.com>
3136 PR rtl-optimization/61094
3137 PR rtl-optimization/61446
3138 * ree.c (combine_reaching_defs): Get the mode for the copy from
3139 the extension insn rather than the defining insn.
3141 2014-06-13 Dehao Chen <dehao@google.com>
3143 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3145 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3147 * doc/install.texi (--enable-linker-plugin-configure-flags)
3148 (--enable-linker-plugin-flags): Document new flags.
3150 2014-06-13 Martin Jambor <mjambor@suse.cz>
3153 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3154 cache_token if returning early.
3156 2014-06-13 Nick Clifton <nickc@redhat.com>
3158 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3159 requested alignment is active.
3160 (LABEL_ALIGN): Likewise.
3161 (LOOP_ALIGN): Likewise.
3163 2014-06-13 Richard Biener <rguenther@suse.de>
3165 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3166 Rewrite to propagate the VN result into all uses where
3167 possible and to remove stmts becoming dead because of that.
3168 (eliminate): Generalize stmt removal handling, remove in
3169 reverse dominator order to support proper debug stmt
3170 generation. Update stmts before removing stmts.
3171 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3173 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3175 PR tree-optimization/61375
3176 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3177 symbolic number cannot be represented in an uint64_t.
3178 (find_bswap_or_nop_1): Likewise.
3180 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3182 * symtab.c (symtab_node::reset_section): New method.
3183 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3185 * cgraph.h (reset_section): Declare.
3186 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3187 do not consider comdat locals.
3188 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3190 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3191 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3192 reset sections of symbols dragged out of the comdats.
3193 (function_and_variable_visibility): Reset sections of
3196 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3198 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3199 to use symtab and decl_binds_to_current_def_p
3200 * tree-vectorizer.c (increase_alignment): Increase alignment
3201 of alias target, too.
3203 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3206 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3207 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3208 if outer combined construct is distribute.
3209 (gimplify_omp_for): For OMP_DISTRIBUTE set
3210 gimplify_omp_ctxp->distribute.
3211 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3212 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3213 mapping into decl map.
3215 2014-06-12 Jason Merrill <jason@redhat.com>
3217 * common.opt (fabi-version): Change default to 0.
3219 2014-06-12 Jason Merrill <jason@redhat.com>
3221 * toplev.c (process_options): Reject -fabi-version=1.
3223 2014-06-12 Jeff Law <law@redhat.com>
3225 PR tree-optimization/61009
3226 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
3227 value when we stop processing a block due to problematic PHIs.
3229 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
3231 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
3232 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
3233 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
3234 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3235 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3236 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3237 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3238 are not in the spec.
3240 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3243 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3244 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3247 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3249 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3251 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3254 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3255 loading from address spaces.
3257 2014-06-12 Martin Liska <mliska@suse.cz>
3260 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3261 statement is reachable.
3263 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3265 * symtab.c (section_hash): New hash.
3266 (symtab_unregister_node): Clear section before freeing.
3267 (hash_section_hash_entry): New haser.
3268 (eq_sections): New function.
3269 (symtab_node::set_section_for_node): New method.
3270 (set_section_1): Update.
3271 (symtab_node::set_section): Take string instead of tree as parameter.
3272 (symtab_resolve_alias): Update.
3273 * cgraph.h (section_hash_entry_d): New structure.
3274 (section_hash_entry): New typedef.
3275 (cgraph_node): Change comdat_group_ to x_comdat_group,
3276 change section_ to x_section and turn into section_hash_entry;
3277 update accestors; put set_section_for_node offline.
3278 * tree.c (decl_section_name): Turn into string.
3279 (set_decl_section_name): Change parameter to be string.
3280 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3281 * sdbout.c (sdbout_one_type): Update.
3282 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3283 * varasm.c (IN_NAMED_SECTION, get_named_section,
3284 resolve_unique_section, hot_function_section, get_named_text_section,
3285 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3286 make_decl_rtl, default_unique_section): Update.
3287 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3288 (c6x_elf_unique_section): Update.
3289 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3290 * config/pa/pa.c (pa_function_section): Update.
3291 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3292 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3293 * config/arc/arc.c (arc_in_small_data_p): Update.
3294 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3295 * config/mcore/mcore.c (mcore_unique_section): Update.
3296 * config/mips/mips.c (mips16_build_function_stub): Update.
3297 (mips16_build_call_stub): Update.
3298 (mips_function_rodata_section): Update.
3299 (mips_in_small_data_p): Update.
3300 * config/score/score.c (score_in_small_data_p): Update.
3301 * config/rx/rx.c (rx_in_small_data): Update.
3302 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3303 (rs6000_xcoff_asm_named_section): Update.
3304 (rs6000_xcoff_unique_section): Update.
3305 * config/frv/frv.c (frv_string_begins_with): Update.
3306 (frv_in_small_data_p): Update.
3307 * config/v850/v850.c (v850_encode_data_area): Update.
3308 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
3309 (bfin_handle_l1_data_attribute): Update.
3310 (bfin_handle_l2_attribute): Update.
3311 * config/mep/mep.c (mep_unique_section): Update.
3312 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
3314 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
3315 (h8300_handle_tiny_data_attribute): Update.
3316 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
3317 (m32r_in_small_data_p): Update.
3318 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
3319 * config/i386/i386.c (ix86_in_large_data_p): Update.
3320 * config/i386/winnt.c (i386_pe_unique_section): Update.
3321 * config/darwin.c (darwin_function_section): Update.
3322 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
3323 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3324 (new_emutls_decl): Update.
3325 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
3326 input_varpool_node): Update.
3327 (ead_string_cst): Turn to ...
3328 (read_string): ... this one.
3329 * dwarf2out.c (secname_for_decl): Update.
3330 * asan.c (asan_protect_global): Update.
3332 2014-06-11 DJ Delorie <dj@redhat.com>
3334 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
3336 * config/rx/rx.c (rx_option_override): Likewise.
3337 (rx_align_for_label): Likewise.
3339 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
3341 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
3343 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3346 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3348 * common.md: New file.
3349 * doc/md.texi: Update description of generic, machine-independent
3351 * config/s390/constraints.md (e): Delete.
3352 * Makefile.in (md_file): Include common.md.
3353 * config/m32c/t-m32c (md_file): Likewise.
3354 * genpreds.c (general_mem): New array.
3355 (generic_constraint_letters): Remove constraints now defined by
3357 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3358 Allow the first character to be '<' or '>' as well.
3359 * genoutput.c (general_mem): New array.
3360 (indep_constraints): Remove constraints now defined by common.md.
3361 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3362 Remove special handling of 'm'.
3363 * ira-costs.c (record_reg_classes): Remove special handling of
3364 constraints now defined by common.md.
3365 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3366 * ira-lives.c (single_reg_class): Likewise.
3367 (ira_implicitly_set_insn_hard_regs): Likewise.
3368 * lra-constraints.c (reg_class_from_constraints): Likewise.
3369 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3370 * postreload.c (reload_cse_simplify_operands): Likewise.
3371 * reload.c (push_secondary_reload, scratch_reload_class)
3372 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3373 * reload1.c (maybe_fix_stack_asms): Likewise.
3374 * targhooks.c (default_secondary_reload): Likewise.
3375 * stmt.c (parse_output_constraint): Likewise.
3376 * recog.c (preprocess_constraints): Likewise.
3377 (constrain_operands, peep2_find_free_register): Likewise.
3378 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3379 must be handled specially.
3381 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3383 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3384 * genpreds.c (have_const_dbl_constraints): Delete.
3385 (add_constraint): Don't set it.
3386 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3387 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3388 constraints using the lookup_constraint logic.
3389 * ira-lives.c (single_reg_class): Likewise.
3390 * ira.c (ira_setup_alts): Likewise.
3391 * lra-constraints.c (process_alt_operands): Likewise.
3392 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3393 * reload.c (find_reloads): Likewise.
3395 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3397 * genpreds.c (const_int_start, const_int_end): New variables.
3398 (choose_enum_order): Output CONST_INT constraints before memory
3400 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3402 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3403 * ira.c (ira_setup_alts): Likewise.
3404 * lra-constraints.c (process_alt_operands): Likewise.
3405 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3406 * reload.c (find_reloads): Likewise.
3408 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3410 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3411 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3412 * recog.c (preprocess_constraints): Update accordingly.
3414 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3416 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3417 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3418 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3419 * genpreds.c (print_type_tree): New function.
3420 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3421 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3422 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3423 Write out enum constraint_type and get_constraint_type.
3424 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3425 constraint_num rather than a constraint string.
3426 (satisfies_address_constraint_p): Likewise.
3427 (reg_class_from_constraints): Avoid old constraint macros.
3428 (process_alt_operands, process_address_1): Likewise.
3429 (curr_insn_transform): Likewise.
3430 * ira-costs.c (record_reg_classes): Likewise.
3431 (record_operand_costs): Likewise.
3432 * ira-lives.c (single_reg_class): Likewise.
3433 (ira_implicitly_set_insn_hard_regs): Likewise.
3434 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3435 * postreload.c (reload_cse_simplify_operands): Likewise.
3436 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3437 (constrain_operands, peep2_find_free_register): Likewise.
3438 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3439 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3440 * reload1.c (maybe_fix_stack_asms): Likewise.
3441 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3442 * targhooks.c (default_secondary_reload): Likewise.
3443 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3444 to EXTRA_CONSTRAINT_STR.
3445 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3447 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3449 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3450 (write_constraint_satisfied_p_array): ...this new function.
3451 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3453 (write_insn_preds_c): Update accordingly.
3455 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3457 * genpreds.c (write_lookup_constraint): Rename to...
3458 (write_lookup_constraint_1): ...this.
3459 (write_lookup_constraint_array): New function.
3460 (write_tm_preds_h): Define lookup_constraint as an inline function
3461 that uses write_lookup_constraint_array where possible.
3462 (write_insn_preds_c): Update for the changes above.
3464 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3466 * doc/md.texi (regclass_for_constraint): Rename to...
3467 (reg_class_for_constraint): ...this.
3468 * genpreds.c (num_constraints, enum_order, register_start)
3469 (register_end, satisfied_start, memory_start, memory_end)
3470 (address_start, address_end): New variables.
3471 (add_constraint): Count the number of constraints.
3472 (choose_enum_order): New function.
3473 (write_enum_constraint_num): Iterate over enum_order.
3474 (write_regclass_for_constraint): Rename to...
3475 (write_reg_class_for_constraint_1): ...this and update output
3477 (write_constraint_satisfied_p): Rename to...
3478 (write_constraint_satisfied_p_1): ...this and update output
3479 accordingly. Do nothing if all extra constraints are register
3481 (write_insn_extra_memory_constraint): Delete.
3482 (write_insn_extra_address_constraint): Delete.
3483 (write_range_function): New function.
3484 (write_tm_preds_h): Define constraint_satisfied_p and
3485 reg_class_for_constraint as inline functions that do a range check
3486 before calling the out-of-line function. Use write_range_function
3487 to implement insn_extra_{register,memory,address}_constraint,
3488 the first of which is new.
3489 (write_insn_preds_c): Update after above changes to write_* functions.
3490 (main): Call choose_enum_order.
3492 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3494 PR tree-optimization/61306
3495 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3496 expression instead of its size.
3497 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
3498 false to prevent optimization when the result is unpredictable due to
3499 arithmetic right shift of signed type with highest byte is set.
3500 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
3501 (init_symbolic_number): Likewise.
3502 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
3503 when the result is unpredictable due to sign extension.
3505 2014-06-11 Terry Guo <terry.guo@arm.com>
3507 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
3508 (*thumb1_addsi3): Ditto.
3509 (*thumb_subdi3): Ditto.
3510 (thumb1_subsi3_insn): Ditto.
3511 (*thumb_mulsi3): Ditto.
3512 (*thumb_mulsi3_v6): Ditto.
3513 (*thumb1_andsi3_insn): Ditto.
3514 (thumb1_bicsi3): Ditto.
3515 (*thumb1_iorsi3_insn): Ditto.
3516 (*thumb1_xorsi3_insn): Ditto.
3517 (*thumb1_ashlsi3): Ditto.
3518 (*thumb1_ashrsi3): Ditto.
3519 (*thumb1_lshrsi3): Ditto.
3520 (*thumb1_rotrsi3): Ditto.
3521 (*thumb1_negdi2): Ditto.
3522 (*thumb1_negsi2): Ditto.
3523 (*thumb1_abssi2): Ditto.
3524 (*thumb1_neg_abssi2): Ditto.
3525 (*thumb1_one_cmplsi2): Ditto.
3526 (*thumb1_zero_extendhisi2): Ditto.
3527 (*thumb1_zero_extendqisi2): Ditto.
3528 (*thumb1_zero_extendqisi2_v6): Ditto.
3529 (thumb1_extendhisi2): Ditto.
3530 (thumb1_extendqisi2): Ditto.
3531 (*thumb1_movdi_insn): Ditto.
3532 (*thumb1_movsi_insn): Ditto.
3533 (*thumb1_movhi_insn): Ditto.
3534 (thumb_movhi_clobber): Ditto.
3535 (*thumb1_movqi_insn): Ditto.
3536 (*thumb1_movhf): Ditto.
3537 (*thumb1_movsf_insn): Ditto.
3538 (*thumb_movdf_insn): Ditto.
3541 (cbranchqi4): Ditto.
3542 (cbranchsi4_insn): Ditto.
3543 (cbranchsi4_scratch): Ditto.
3544 (*negated_cbranchsi4): Ditto.
3545 (*tbit_cbranch): Ditto.
3546 (*tlobits_cbranch): Ditto.
3547 (*tstsi3_cbranch): Ditto.
3548 (*cbranchne_decr1): Ditto.
3549 (*addsi3_cbranch): Ditto.
3550 (*addsi3_cbranch_scratch): Ditto.
3551 (*thumb_cmpdi_zero): Ditto.
3552 (cstoresi_eq0_thumb1): Ditto.
3553 (cstoresi_ne0_thumb1): Ditto.
3554 (*cstoresi_eq0_thumb1_insn): Ditto.
3555 (*cstoresi_ne0_thumb1_insn): Ditto.
3556 (cstoresi_nltu_thumb1): Ditto.
3557 (cstoresi_ltu_thumb1): Ditto.
3558 (thumb1_addsi3_addgeu): Ditto.
3559 (*thumb_jump): Ditto.
3560 (*call_reg_thumb1_v5): Ditto.
3561 (*call_reg_thumb1): Ditto.
3562 (*call_value_reg_thumb1_v5): Ditto.
3563 (*call_value_reg_thumb1): Ditto.
3564 (*call_insn): Ditto.
3565 (*call_value_insn): Ditto.
3566 (thumb1_casesi_internal_pic): Ditto.
3567 (thumb1_casesi_dispatch): Ditto.
3568 (*thumb1_indirect_jump): Ditto.
3569 (prologue_thumb1_interwork): Ditto.
3570 (*epilogue_insns): Ditto.
3571 (consttable_1): Ditto.
3572 (consttable_2): Ditto.
3574 (*thumb1_tablejump): Ditto.
3575 (thumb_eh_return): Ditto.
3576 (define_peephole2): Two of them are thumb1 only and got moved into
3578 (define_split): Six of them are thumb1 only and got moved into new
3580 * config/arm/thumb1.md: New file comprised of above thumb1 only
3583 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3585 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3586 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3588 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3589 (aarch64_crc_builtin_datum): New struct.
3590 (aarch64_crc_builtin_data): New.
3591 (aarch64_init_crc32_builtins): New function.
3592 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3593 (aarch64_crc32_expand_builtin): New.
3594 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3595 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3596 __ARM_FEATURE_CRC32 when appropriate.
3597 (TARGET_CRC32): Define.
3598 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3599 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3600 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3601 (aarch64_<crc_variant>): New pattern.
3602 * config/aarch64/arm_acle.h: New file.
3603 * config/aarch64/iterators.md (CRC): New int iterator.
3604 (crc_variant, crc_mode): New int attributes.
3605 * doc/aarch64-acle-intrinsics.texi: New file.
3606 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3607 Include aarch64-acle-intrinsics.texi.
3609 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3611 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3612 check for stores group of length 3.
3613 (vect_permute_store_chain): New permutations for stores group of
3615 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3616 of vec_perm_shuffle for the new permutations.
3618 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3620 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3621 table rewriting temporarily on targets not supporting ONE_ONLY.
3623 2014-06-11 Richard Biener <rguenther@suse.de>
3627 2014-06-04 Richard Biener <rguenther@suse.de>
3629 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3630 TREE_PUBLIC and DECL_EXTERNAL decls.
3632 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3634 * varasm.c (set_implicit_section): New function.
3635 (resolve_unique_section): Use it to set implicit section
3637 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3638 (default_function_section): Likewise.
3639 (decl_binds_to_current_def_p): Constify argument.
3640 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3641 * asan.c (asan_protect_global): Use
3642 symtab_get_node (decl)->implicit_section.
3643 * symtab.c (dump_symtab_base): Dump implicit sections.
3644 (verify_symtab_base): Verify sanity of sectoins and comdats.
3645 (symtab_resolve_alias): Alias share the section of its target.
3646 (set_section_1): New function.
3647 (symtab_node::set_section): Move here, recurse to aliases.
3648 (verify_symtab): Check for duplicated symtab lists.
3649 * tree-core.h (implicit_section_name_p): Remove.
3650 * tree-vect-data-refs.c: Include varasm.h.
3651 (vect_can_force_dr_alignment_p): Fix conditional on when
3652 decl bints to current definition; use
3653 symtab_get_node (decl)->implicit_section.
3654 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3655 * cgraph.h (struct symtab_node): Add implicit_section.
3656 (set_section): Rename to ...
3657 (set_section_for_node): ... this one.
3658 (set_section): Declare.
3659 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3660 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3661 input_overwrite_node, input_varpool_node): Stream implicit_section.
3662 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3663 removal; it will fail in LTO.
3665 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3667 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3668 Change second alternative type to f_mcr.
3669 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3670 and 12th alternatives' types to f_mcr and f_mrc.
3671 (*movdi_aarch64): Same for 12th and 13th alternatives.
3672 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3673 (aarch64_movtilow_tilow): Change type to fmov.
3675 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3677 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3678 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3680 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3682 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3684 (aarch64_sqrdmulh_lane<mode>): Likewise.
3685 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3686 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3687 (aarch64_sqdmulh_laneq<mode>): New expander.
3688 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3689 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3690 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3691 (aarch64_sqdmulh_lane<mode>): New expander.
3692 (aarch64_sqrdmulh_lane<mode>): Likewise.
3693 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3694 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3695 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3696 (aarch64_sqdmlal_laneq<mode>): Likewise.
3697 (aarch64_sqdmlsl_lane<mode>): Likewise.
3698 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3699 (aarch64_sqdmlal2_lane<mode>): Likewise.
3700 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3701 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3702 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3703 (aarch64_sqdmull_lane<mode>): Likewise.
3704 (aarch64_sqdmull_laneq<mode>): Likewise.
3705 (aarch64_sqdmull2_lane<mode>): Likewise.
3706 (aarch64_sqdmull2_laneq<mode>): Likewise.
3708 2014-06-10 Richard Biener <rguenther@suse.de>
3710 PR tree-optimization/61438
3711 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3712 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3713 insertion of IVs if running PRE.
3714 (eliminate): Adjust.
3715 (pass_pre::execute): Likewise.
3716 (pass_fre::execute): Likewise.
3718 2014-06-10 Richard Biener <rguenther@suse.de>
3721 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3722 Do not use the main variant for the type comparison.
3723 (ncr_compar): Likewise.
3724 (nonoverlapping_component_refs_p): Likewise.
3726 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3728 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3729 REG_CFA_RESTORE mode.
3731 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3733 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3734 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3735 expand_vec_perm_pblendv.
3737 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3739 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3741 Simplify description of __crc32d and __crc32cd intrinsics.
3742 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3745 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3748 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3749 * config.in: Regenerate.
3750 * configure: Likewise.
3752 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3754 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3756 (intersect_static_var_sets): Remove.
3757 (propagate): Do not prune local statics.
3759 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3762 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3763 Set lastprivate_firstprivate even if omp_private_outer_ref
3764 langhook returns true.
3765 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3766 langhook, call unshare_expr on new_var and call
3767 build_outer_var_ref to get the last argument.
3769 2014-06-10 Marek Polacek <polacek@redhat.com>
3772 * doc/extend.texi: Add cindex for transparent_union.
3774 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3776 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3777 init_symbolic_number ().
3779 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3782 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3783 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3784 (verify_rtl_sharing): Likewise.
3786 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3789 * tree.c (build_qualified_type): Use a canonical type for
3792 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3794 * config/arm/arm-modes.def: Remove XFmode.
3796 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3799 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3800 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3801 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3802 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3803 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3804 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3805 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3806 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3807 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3809 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3811 * tree-core.h (tree_decl_with_vis): Remove section_name.
3813 2014-06-09 Kito Cheng <kito@0xlab.org>
3815 * ira.c (ira): Don't call init_caller_save if LRA enabled
3816 since LRA use its own infrastructure to handle that.
3818 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3820 * symtab.c (dump_symtab_base): Update dumping.
3821 (symtab_make_decl_local): Clear only DECL_COMDAT.
3822 * tree-vect-data-refs.c (Check that variable is static before
3823 tampering with sections.
3824 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3825 (cgraph_create_virtual_clone): Likewise.
3826 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3827 (decl_section_name, set_decl_section_name): New accessors.
3828 (find_decls_types_r): Do not walk section name
3829 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3830 (decl_comdat_group, decl_comdat_group_id): Constify.
3831 (decl_section_name, set_decl_section_name): Update.
3832 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3833 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3834 (cgraph_make_node_local_1): Clear section and comdat group.
3835 * cgraph.h (set_comdat_group): Sanity check.
3836 (get_section, set_section): New.
3837 * ipa-comdats.c (ipa_comdats): Use get_section.
3838 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3839 * lto-streamer-out.c: Do not follow section names.
3840 * c-family/c-common.c (handle_section_attribute): Update.
3841 * lto-cgraph.c (lto_output_node): Output section.
3842 (lto_output_varpool_node): Likewise.
3843 (read_comdat_group): Rename to ...
3844 (read_identifier): ... this one.
3845 (read_string_cst): New function.
3846 (input_node, input_varpool_node): Input section names.
3847 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3848 (new_emutls_decl): Update.
3849 (secname_for_decl): Check section names only of static vars.
3850 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3851 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3852 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3853 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3854 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3855 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3856 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3857 * config/v850/v850.c (v850_insert_attributes): Likewise.
3858 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3860 (h8300_handle_tiny_data_attribute): Likewise.
3861 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3862 (bfin_handle_l2_attribute): Likewise.
3864 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3866 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3867 remove static initializer.
3869 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3871 * varasm.c (use_blocks_for_decl_p): Check symbol table
3872 instead of alias attribute.
3873 (place_block_symbol): Recurse on aliases.
3875 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3877 * ipa-visibility.c: Include varasm.h
3878 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3880 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3882 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3885 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3887 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3888 from test_insn into GGC space escape via SET_SRC.
3890 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3892 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3893 call statement, if any.
3894 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3895 statements, if any. Tidy up.
3897 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3900 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3901 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3902 handles swapping the two 64-bit double words on little endian
3903 systems. Include V1TImode and optionally TImode in VSX_LE so that
3904 these types are properly swapped. Change all of the insns and
3905 splits that do the 64-bit swaps to use VSX_LE.
3906 (vsx_le_perm_load_<mode>): Likewise.
3907 (vsx_le_perm_store_<mode>): Likewise.
3908 (splitters for little endian memory operations): Likewise.
3909 (vsx_xxpermdi2_le_<mode>): Likewise.
3910 (vsx_lxvd2x2_le_<mode>): Likewise.
3911 (vsx_stxvd2x2_le_<mode>): Likewise.
3913 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3916 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3917 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3918 and corresponding splitters. Zero extend general register
3919 or memory input operand to XMM temporary. Enable for
3920 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3921 (floatunssi<mode>2): Update expander predicate.
3923 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3925 PR rtl-optimization/61325
3926 * lra-constraints.c (process_address_1): Check scale equal to one
3927 to prevent transformation: base + scale * index => base + new_reg.
3929 2014-06-06 Richard Biener <rguenther@suse.de>
3931 PR tree-optimization/59299
3932 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3934 (nearest_common_dominator_of_uses): Likewise.
3935 (statement_sink_location): Adjust. Support sinking loads.
3937 2014-06-06 Martin Jambor <mjambor@suse.cz>
3939 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3940 (build_agg_jump_func_from_list): Likewise.
3941 (determine_known_aggregate_parts): Renamed to
3942 determine_locally_known_aggregate_parts. Moved some functionality
3943 to the two functions above, removed bound checks.
3945 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3947 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3948 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3949 (aarch64_progress_pointer): Likewise.
3950 (aarch64_copy_one_part_and_move_pointers): Likewise.
3951 (aarch64_expand_movmen): Likewise.
3952 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3953 * config/aarch64/aarch64.md (movmem<mode>): New.
3955 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3957 * targhooks.c (default_add_stmt_cost): Call target specific
3958 hook instead of default one.
3960 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3962 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3963 endianness instead of host endianness.
3964 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3967 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3970 * function.c (instantiate_decls): Process the saved static chain.
3971 (expand_function_start): If not optimizing, save the static chain
3973 * tree-nested.c (convert_all_function_calls): Always create the static
3974 chain for nested functions if not optimizing.
3976 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3978 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3980 2014-06-06 Richard Biener <rguenther@suse.de>
3982 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3983 (construct_init_block): Likewise.
3984 (construct_exit_block): Likewise.
3985 (pass_expand::execute): Likewise.
3986 * graphite.c (graphite_transforms): Replace check for current_loops
3987 with a check for > 1 loops.
3988 (pass_graphite_transforms::execute): Adjust.
3989 * ipa-split.c (split_function): Remove check for current_loops.
3990 * omp-low.c (expand_parallel_call): Likewise.
3991 (expand_omp_for_init_counts): Likewise.
3992 (extract_omp_for_update_vars): Likewise.
3993 (expand_omp_for_generic): Likewise.
3994 (expand_omp_sections): Likewise.
3995 (expand_omp_target): Likewise.
3996 * tracer.c (tail_duplicate): Likewise.
3997 (pass_tracer::execute): Likewise.
3998 * trans-mem.c (expand_transaction): Likewise.
3999 * tree-complex.c (expand_complex_div_wide): Likewise.
4000 * tree-eh.c (lower_resx): Likewise.
4001 (cleanup_empty_eh_merge_phis): Likewise.
4002 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
4003 current_loops with a check for > 1 loops.
4004 (pass_predcom::execute): Adjust.
4005 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
4006 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
4007 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
4008 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
4009 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
4010 * tree-switch-conversion.c (process_switch): Likewise.
4011 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
4012 * tree-vrp.c (vrp_visit_phi_node): Likewise.
4013 (execute_vrp): Likewise.
4014 * ubsan.c (ubsan_expand_null_ifn): Likewise.
4016 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4018 * rtl.h (insn_location): Declare.
4019 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
4020 with UNKNOWN_LOCATION.
4021 * emit-rtl.c (insn_location): New function.
4022 * final.c (notice_source_line): Check that the instruction has a
4023 location before retrieving it and use insn_location.
4024 * modulo-sched.c (loop_single_full_bb_p): Likewise.
4025 * print-rtl.c (print_rtx): Likewise.
4027 2014-06-06 Richard Biener <rguenther@suse.de>
4029 * passes.def: Move 2nd VRP pass before phi-only-cprop.
4031 2014-06-06 Christian Bruel <christian.bruel@st.com>
4033 PR tree-optimization/43934
4034 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4037 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4039 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4040 return NO_REGS for extra address and memory constraints. Handle
4041 operands that match (or are equivalent to something that matches)
4042 extra constant constraints. Ignore other non-register operands.
4044 2014-06-06 Alan Modra <amodra@gmail.com>
4047 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4048 * doc/tm.texi: Regenerate.
4049 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4050 Use throughout in place of REG_PARM_STACK_SPACE.
4051 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4052 "incoming" param. Pass to rs6000_function_parms_need_stack.
4053 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4054 prototype_p when incoming. Use function decl when incoming
4055 to handle K&R style functions.
4056 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4057 (INCOMING_REG_PARM_STACK_SPACE): Define.
4059 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4062 * cfgexpand.c (expand_debug_expr): Use address space of nested
4063 TREE_TYPE for ADDR_EXPR and MEM_REF.
4065 2014-06-05 Jeff Law <law@redhat.com>
4067 PR tree-optimization/61289
4068 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4069 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4070 looking for those which match LHS. All callers changed.
4071 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4072 parameters and code which manipulated them. All callers changed.
4073 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4074 and DST_MAP parameters. Simplify invalidation code by just calling
4075 invalidate_equivalences. All callers changed.
4076 (thread_across_edge): Simplify now that we don't need to maintain
4077 the map of equivalences to invalidate.
4079 2014-06-05 Kai Tietz <ktietz@redhat.com>
4080 Richard Henderson <rth@redhat.com>
4083 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4084 checking for !TARGET_X32.
4085 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4086 (sibcall_intern): New define_insn, plus required peepholes.
4087 (sibcall_pop_intern): Likewise.
4088 (sibcall_value_intern): Likewise.
4089 (sibcall_value_pop_intern): Likewise.
4091 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4093 * tree-inline.c (tree_function_versioning): Check DF info existence
4094 before accessing it.
4096 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4098 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4100 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4101 aarch64_frame hard_fp_offset and frame_size.
4102 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4103 frame_size; remove original_frame_size.
4104 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4105 (aarch64_initial_elimination_offset): Remove frame_size and
4106 offset. Use aarch64_frame frame_size.
4108 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4109 Jiong Wang <jiong.wang@arm.com>
4110 Renlin <renlin.li@arm.com>
4112 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4113 initialization of R30 offset. Update offset. Iterate core
4114 regisers upto X30. Remove X29, X30 specific code.
4116 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4117 Jiong Wang <jiong.wang@arm.com>
4119 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4120 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4121 (aarch64_register_saved_on_entry): Adjust test.
4123 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4125 * config/aarch64/aarch64.h (machine_function): Move
4126 saved_varargs_size from here...
4127 (aarch64_frame): ... to here.
4129 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4130 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4131 (aarch64_initial_elimination_offset)
4132 (aarch64_setup_incoming_varargs): Adjust location of
4135 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4137 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4140 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4141 Prachi Godbole <Prachi.Godbole@imgtec.com>
4143 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4144 mips32r5 entry to use PROCESSOR_P5600.
4145 * config/mips/mips-tables.opt: Regenerate.
4146 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4147 * config/mips/mips.c (mips_fmadd_bypass): New function.
4148 (mips_rtx_cost_data): Add costs for p5600.
4149 (mips_issue_rate): Add support for p5600.
4150 (mips_multipass_dfa_lookahead): Likewise.
4151 * config/mips/mips.h (TUNE_P5600): New define.
4152 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4153 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4154 * config/mips/mips.md: Include p5600.md.
4155 (processor): Add p5600.
4156 * config/mips/p5600.md: New file.
4158 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4160 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4161 * config/i386/predicates.md (palignr_operand): New.
4162 Indicates if permutation is suitable for palignr instruction.
4164 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4166 PR tree-optimization/61319
4167 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4168 stmt belongs to loop.
4170 2014-06-05 Richard Biener <rguenther@suse.de>
4172 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4173 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4174 (lookup_tmp_var): Adjust.
4175 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4177 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4179 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4181 2014-06-05 Marek Polacek <polacek@redhat.com>
4184 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4186 2014-06-04 Tom de Vries <tom@codesourcery.com>
4188 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4191 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4193 PR tree-optimization/61385
4194 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4196 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4198 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4199 changed to use fatal_error.
4200 (main): Ensure lto_wrapper_cleanup is run atexit.
4202 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4204 * lra-constraints.c (valid_address_p): Move earlier in file.
4205 (address_eliminator): New structure.
4206 (satisfies_memory_constraint_p): New function.
4207 (satisfies_address_constraint_p): Likewise.
4208 (process_alt_operands, process_address, curr_insn_transform): Use them.
4210 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4212 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4214 (target_lra_int, default_target_lra_int, this_target_lra_int)
4215 (op_alt_data): Delete.
4216 * lra.h (lra_init): Delete.
4217 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4218 (init_insn_code_data_once): Remove op_alt_data handling.
4219 (finish_insn_code_data_once): Likewise.
4220 (init_op_alt_data): Delete.
4221 (get_static_insn_data): Initialize operand_alternative to null.
4222 (free_insn_recog_data): Cast operand_alternative before freeing it.
4223 (setup_operand_alternative): Take the operand_alternative as
4224 parameter and assume it isn't already cached in the static
4226 (lra_set_insn_recog_data): Update accordingly.
4228 * ira.c (ira_init): Don't call lra_init.
4229 * target-globals.h (this_target_lra_int): Declare.
4230 (target_globals): Remove lra_int.
4231 (restore_target_globals): Update accordingly.
4232 * target-globals.c: Don't include lra-int.h.
4233 (default_target_globals, save_target_globals): Remove lra_int.
4235 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4237 * recog.h (operand_alternative): Convert reg_class, reject,
4238 matched and matches into bitfields.
4239 (preprocess_constraints): New overload.
4240 (preprocess_insn_constraints): New function.
4241 (preprocess_constraints): Take the insn as parameter.
4242 (recog_op_alt): Change into a pointer.
4243 (target_recog): Add x_op_alt.
4244 * recog.c (asm_op_alt): New variable.
4245 (recog_op_alt): Change into a pointer.
4246 (preprocess_constraints): New overload, replacing the old function
4247 definition with one that doesn't use global state.
4248 (preprocess_insn_constraints): New function.
4249 (preprocess_constraints): Use them. Take the insn as parameter.
4250 Use asm_op_alt for asms.
4251 (recog_init): Free existing x_op_alt entries.
4252 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4254 (make_early_clobber_and_input_conflicts): Likewise.
4255 (process_bb_node_lives): Pass the insn to process_constraints.
4256 * reg-stack.c (check_asm_stack_operands): Likewise.
4257 (subst_asm_stack_regs): Likewise.
4258 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4259 * regrename.c (build_def_use): Likewise.
4260 * sched-deps.c (sched_analyze_insn): Likewise.
4261 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4262 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4263 (note_invalid_constants): Likewise.
4264 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4265 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4268 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4270 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4271 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4273 (make_early_clobber_and_input_conflicts): Likewise.
4274 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4276 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4278 * recog.h (alternative_class): New function.
4279 (which_op_alt): Return a const recog_op_alt.
4280 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4281 (subst_asm_stack_regs): Likewise.
4282 * config/arm/arm.c (note_invalid_constants): Likewise.
4283 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4284 the operand_alternative; use alternative class instead.
4285 * sel-sched.c (get_reg_class): Likewise.
4286 * regrename.c (build_def_use): Likewise.
4287 (hide_operands, restore_operands, record_out_operands): Update type
4290 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4292 * recog.h (recog_op_alt): Convert to a flat array.
4293 (which_op_alt): New function.
4294 * recog.c (recog_op_alt): Convert to a flat array.
4295 (preprocess_constraints): Update accordingly, grouping all
4296 operands of the same alternative together, rather than the
4298 * ira-lives.c (check_and_make_def_conflict): Likewise.
4299 (make_early_clobber_and_input_conflicts): Likewise.
4300 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4301 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4302 (subst_asm_stack_regs): Likewise.
4303 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4304 * regrename.c (hide_operands, record_out_operands): Likewise.
4305 (build_def_use): Likewise.
4306 * sel-sched.c (get_reg_class): Likewise.
4307 * config/arm/arm.c (note_invalid_constants): Likewise.
4309 2014-06-04 Jason Merrill <jason@redhat.com>
4313 * gimplify.c (gimplify_arg): Non-static.
4314 * gimplify.h: Declare it.
4316 2014-06-04 Richard Biener <rguenther@suse.de>
4318 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4319 TREE_PUBLIC and DECL_EXTERNAL decls.
4321 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
4323 * regcprop.c (copyprop_hardreg_forward_1): Account for
4324 HARD_REGNO_CALL_PART_CLOBBERED.
4326 2014-06-04 Richard Biener <rguenther@suse.de>
4328 * configure.ac: Check whether the underlying type of int64_t
4329 is long or long long.
4330 * configure: Regenerate.
4331 * config.in: Likewise.
4332 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
4333 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4335 2014-06-04 Richard Biener <rguenther@suse.de>
4337 PR tree-optimization/60098
4338 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
4340 (dse_optimize_stmt): Simplify, now that we found a kill
4343 2014-06-04 Richard Biener <rguenther@suse.de>
4345 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4346 of accesses with non-invariant address.
4348 2014-06-04 Martin Liska <mliska@suse.cz>
4350 * cgraph.h (cgraph_make_wrapper): New function introduced.
4351 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4352 * ipa-inline.h (inline_analyze_function): The function is global.
4353 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4355 2014-06-04 Martin Liska <mliska@suse.cz>
4357 * tree.h (private_lookup_attribute_starting): New function.
4358 (lookup_attribute_starting): Likewise.
4359 * tree.c (private_lookup_attribute_starting): Likewise.
4361 2014-06-04 Martin Liska <mliska@suse.cz>
4363 * cgraph.h (expand_thunk): New argument added.
4364 (address_taken_from_non_vtable_p): New global function.
4365 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4366 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4367 * cgraphunit.c (analyze_function): Likewise.
4368 (assemble_thunks_and_aliases): Argument added to call.
4369 (expand_thunk): New argument forces to produce GIMPLE thunk.
4371 2014-06-04 Martin Liska <mliska@suse.cz>
4373 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4374 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4375 * profile.c (branch_prob): Likewise.
4377 2014-06-04 Martin Jambor <mjambor@suse.cz>
4380 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4381 handler for switch on an ipa_ref_use enum.
4382 * ipa-reference.c (analyze_function): Likewise.
4384 2014-06-04 Kai Tietz <ktietz@redhat.com>
4386 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4387 from old call-instruction.
4389 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4391 * config/aarch64/aarch64.c (aarch64_classify_address)
4392 (aarch64_legitimize_reload_address): Support full addressing modes
4394 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4395 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4397 2014-06-03 Andrew Pinski <apinski@cavium.com>
4399 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4402 2014-06-03 Andrew Pinski <apinski@cavium.com>
4404 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4405 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4407 2014-06-03 Kai Tietz <ktietz@redhat.com>
4409 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4412 2014-06-03 Dehao Chen <dehao@google.com>
4414 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4417 2014-06-03 Marek Polacek <polacek@redhat.com>
4420 * doc/invoke.texi: Document -Wswitch-bool.
4421 * function.c (stack_protect_epilogue): Cast controlling expression of
4423 * gengtype.c (walk_type): Generate switch expression with its
4424 controlling expression cast to int.
4426 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4428 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4430 * config/avr/avr-tables.opt: Regenerate.
4431 * config/avr/t-multilib: Regenerate.
4432 * doc/avr-mmcu.texi: Regenerate.
4434 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4435 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4437 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4438 (ata6617c, ata664251): Add new avr35 devices.
4439 (ata6612c): Add new avr4 device.
4440 (ata6613c, ata6614q): Add new avr5 devices.
4441 * config/avr/avr-tables.opt: Regenerate.
4442 * config/avr/t-multilib: Regenerate.
4443 * doc/avr-mmcu.texi: Regenerate.
4445 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4447 * gcc/config/aarch64/aarch64-builtins.c
4448 (aarch64_types_binop_ssu_qualifiers): New static data.
4449 (TYPES_BINOP_SSU): Define.
4450 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4451 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4452 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4453 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4454 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4455 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4456 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4457 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4458 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4459 suffix to builtin function name, remove cast.
4460 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4461 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4462 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4464 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4466 * gcc/config/aarch64/aarch64-builtins.c
4467 (aarch64_types_binop_uus_qualifiers,
4468 aarch64_types_shift_to_unsigned_qualifiers,
4469 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4470 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4471 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4472 sqshlu_n, uqshl_n): Update qualifiers.
4473 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4474 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4475 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4476 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4477 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4478 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4479 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4480 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4481 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4482 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4483 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4484 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4485 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4486 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4487 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4488 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4489 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4490 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4491 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4492 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4493 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4494 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4495 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4496 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4497 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
4498 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
4499 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
4501 2014-06-03 Teresa Johnson <tejohnson@google.com>
4503 * tree-sra.c (modify_function): Record caller nodes after rebuild.
4505 2014-06-02 Jason Merrill <jason@redhat.com>
4508 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
4510 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4512 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
4515 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4517 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
4519 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
4520 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
4521 * config/aarch64/iterators.md (REVERSE): New iterator.
4522 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
4523 (rev_op): New int_attribute.
4524 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
4525 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
4526 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
4527 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
4528 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
4529 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
4530 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
4531 Replace temporary __asm__ with __builtin_shuffle.
4533 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4535 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
4537 * config/mips/mips-tables.opt: Regenerate.
4538 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
4539 to use mips_isa_rev rather than ISA_MIPS32R2.
4540 * config/mips/mips.h (ISA_MIPS32R3): New define.
4541 (ISA_MIPS32R5): New define.
4542 (ISA_MIPS64R3): New define.
4543 (ISA_MIPS64R5): New define.
4544 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
4545 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
4546 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
4548 (MIPS_ISA_SYNCI_SPEC): Likewise.
4549 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
4550 (LINK_SPEC): Added mips32r3 and mips32r5.
4551 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
4552 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4553 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4554 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4555 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4556 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4557 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4559 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4561 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4563 * config/mips/mips.opt (mxpa): New option.
4564 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4567 2014-06-03 Martin Jambor <mjambor@suse.cz>
4570 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4573 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4575 PR tree-optimization/61328
4576 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4577 initialization from find_bswap_or_nop_1.
4578 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4579 in source_expr2 before using the size value the function sets. Also
4580 make use of init_symbolic_number () in both the old place and
4581 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4582 doing recursion in the GIMPLE_BINARY_RHS case.
4584 2014-06-03 Richard Biener <rguenther@suse.de>
4586 PR tree-optimization/61383
4587 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4590 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4592 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4593 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4594 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4595 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4597 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4598 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4599 * system.h: ...here and make it unconditional.
4600 * target.def (conditional_register_usage): Mention
4601 define_register_constraint instead of old-style constraint macros.
4602 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4603 * doc/tm.texi: Regenerate.
4604 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4605 protected by !USE_MD_CONSTRAINTS.
4606 * config/frv/frv.md: Remove quote from old version of documentation.
4607 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4608 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4609 CONST_DOUBLE_OK_FOR_LETTER.
4610 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4612 2014-06-02 Andrew Pinski <apinski@cavium.com>
4614 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4615 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4616 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4617 file whose name depends on -mabi= and -mbig-endian.
4618 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4619 Handle LP64 better and handle ilp32 too.
4620 (MULTILIB_OPTIONS): Delete.
4621 (MULTILIB_DIRNAMES): Delete.
4623 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4625 * expr.h: Remove prototypes of functions defined in builtins.c.
4626 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4627 Remove prototypes of functions defined in builtins.c.
4628 * builtins.h: Update prototype list to include all exported functions.
4629 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4630 no_c99_libc_has_function): Move to targhooks.c
4631 (build_string_literal, build_call_expr_loc_array,
4632 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4634 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4635 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4636 no_c99_libc_has_function): Relocate from builtins.c.
4637 * tree.c: Include builtins.h.
4638 (build_call_expr_loc_array, build_call_expr_loc_vec,
4639 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4641 * fold-const.h (fold_fma): Move prototype to builtins.h.
4642 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4643 * asan.c: Include builtins.h.
4644 * cfgexpand.c: Likewise.
4645 * convert.c: Likewise.
4646 * emit-rtl.c: Likewise.
4647 * except.c: Likewise.
4649 * fold-const.c: Likewise.
4650 * gimple-fold.c: Likewise.
4651 * gimple-ssa-strength-reduction.c: Likewise.
4652 * gimplify.c: Likewise.
4653 * ipa-inline.c: Likewise.
4654 * ipa-prop.c: Likewise.
4655 * lto-streamer-out.c: Likewise.
4657 * tree-inline.c: Likewise.
4658 * tree-object-size.c: Likewise.
4659 * tree-sra.c: Likewise.
4660 * tree-ssa-ccp.c: Likewise.
4661 * tree-ssa-forwprop.c: Likewise.
4662 * tree-ssa-loop-ivcanon.c: Likewise.
4663 * tree-ssa-loop-ivopts.c: Likewise.
4664 * tree-ssa-math-opts.c: Likewise.
4665 * tree-ssa-reassoc.c: Likewise.
4666 * tree-ssa-threadedge.c: Likewise.
4667 * tree-streamer-in.c: Likewise.
4668 * tree-vect-data-refs.c: Likewise.
4669 * tree-vect-patterns.c: Likewise.
4670 * tree-vect-stmts.c: Likewise.
4671 * config/aarch64/aarch64.c: Likewise.
4672 * config/alpha/alpha.c: Likewise.
4673 * config/arc/arc.c: Likewise.
4674 * config/arm/arm.c: Likewise.
4675 * config/avr/avr.c: Likewise.
4676 * config/bfin/bfin.c: Likewise.
4677 * config/c6x/c6x.c: Likewise.
4678 * config/cr16/cr16.c: Likewise.
4679 * config/cris/cris.c: Likewise.
4680 * config/epiphany/epiphany.c: Likewise.
4681 * config/fr30/fr30.c: Likewise.
4682 * config/frv/frv.c: Likewise.
4683 * config/h8300/h8300.c: Likewise.
4684 * config/i386/i386.c: Likewise.
4685 * config/i386/winnt.c: Likewise.
4686 * config/ia64/ia64.c: Likewise.
4687 * config/iq2000/iq2000.c: Likewise.
4688 * config/lm32/lm32.c: Likewise.
4689 * config/m32c/m32c.c: Likewise.
4690 * config/m32r/m32r.c: Likewise.
4691 * config/m68k/m68k.c: Likewise.
4692 * config/mcore/mcore.c: Likewise.
4693 * config/mep/mep.c: Likewise.
4694 * config/microblaze/microblaze.c: Likewise.
4695 * config/mips/mips.c: Likewise.
4696 * config/mmix/mmix.c: Likewise.
4697 * config/mn10300/mn10300.c: Likewise.
4698 * config/moxie/moxie.c: Likewise.
4699 * config/msp430/msp430.c: Likewise.
4700 * config/nds32/nds32.c: Likewise.
4701 * config/pa/pa.c: Likewise.
4702 * config/pdp11/pdp11.c: Likewise.
4703 * config/picochip/picochip.c: Likewise.
4704 * config/rl78/rl78.c: Likewise.
4705 * config/rs6000/rs6000.c: Likewise.
4706 * config/rx/rx.c: Likewise.
4707 * config/s390/s390.c: Likewise.
4708 * config/score/score.c: Likewise.
4709 * config/sh/sh.c: Likewise.
4710 * config/sparc/sparc.c: Likewise.
4711 * config/spu/spu.c: Likewise.
4712 * config/stormy16/stormy16.c: Likewise.
4713 * config/tilegx/tilegx.c: Likewise.
4714 * config/tilepro/tilepro.c: Likewise.
4715 * config/v850/v850.c: Likewise.
4716 * config/vax/vax.c: Likewise.
4717 * config/xtensa/xtensa.c: Likewise.
4719 2014-06-02 Jeff Law <law@redhat.com>
4721 PR rtl-optimization/61094
4722 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4723 was marked as do_no_reextend. If a copy is needed to eliminate
4724 an extension, then mark it as do_not_reextend.
4726 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4728 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4730 2014-06-02 Richard Henderson <rth@redhat.com>
4733 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4734 addresses inside asms. Use output_operand_lossage instead of
4737 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4740 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4741 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4743 2014-06-02 Tom de Vries <tom@codesourcery.com>
4745 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4746 case that x has VOIDmode.
4748 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4750 * varasm.c (copy_constant): Delete function.
4751 (build_constant_desc): Don't call it.
4753 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4756 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4757 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4758 with immediate_operand.
4760 2014-06-02 Andreas Schwab <schwab@suse.de>
4762 * config/ia64/ia64.c
4763 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4764 pending_data_specs first.
4766 2014-06-02 Richard Biener <rguenther@suse.de>
4768 PR tree-optimization/61378
4769 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4772 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4774 * config/i386/constraints.md (Bw): Rename from 'w'.
4775 (Bz): Rename from 'z'.
4776 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4778 2014-06-01 Kai Tietz <ktietz@redhat.com>
4781 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4782 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4783 instead of m constraint.
4785 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4787 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4788 a separate alternative where the scratch operand 2 is marked as
4791 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4793 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4794 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4795 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4796 and __builtins_arm_get_fpscr.
4797 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4798 __builtins_arm_get_fpscr.
4799 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4800 __builtins_arm_ldfpscr.
4801 (arm_atomic_assign_expand_fenv): New function.
4802 * config/arm/vfp.md (set_fpscr): New pattern.
4803 (get_fpscr) : Likewise.
4804 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4806 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4807 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4809 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4811 * asan.c (report_error_func): Add SLOW_P argument, use
4812 BUILT_IN_ASAN_*_N if set.
4813 (build_check_stmt): Likewise.
4814 (instrument_derefs): If T has insufficient alignment,
4815 force same handling as for odd sizes.
4817 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4818 BUILT_IN_ASAN_REPORT_STORE_N): New.
4819 * asan.c (struct asan_mem_ref): Change access_size type to
4821 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4822 update_mem_ref_hash_table): Likewise.
4823 (asan_mem_ref_hasher::hash): Hash in a HWI.
4824 (report_error_func): Change size_in_bytes argument to HWI.
4825 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4827 (build_shadow_mem_access): New function.
4828 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4829 Handle size_in_bytes not power of two or larger than 16.
4830 (instrument_derefs): Don't give up if size_in_bytes is not
4831 power of two or is larger than 16.
4833 2014-05-30 Kai Tietz <ktietz@redhat.com>
4836 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4837 for sibling-tail-calls.
4838 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4840 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4841 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4843 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4845 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4846 * config/avr/avr-tables.opt: Regenerate.
4847 * config/avr/t-multilib: Regenerate.
4848 * doc/avr-mmcu.texi: Regenerate.
4850 2014-05-30 Ian Lance Taylor <iant@google.com>
4852 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4855 2014-05-30 Tom de Vries <tom@codesourcery.com>
4857 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4860 2014-05-30 Tom de Vries <tom@codesourcery.com>
4862 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4863 * lra.c (initialize_lra_reg_info_element): Add init of
4864 actual_call_used_reg_set field.
4865 (lra): Call lra_create_live_ranges before lra_inheritance for
4867 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4869 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4870 instead of call_used_reg_set for -fuse-caller-save.
4871 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4873 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4875 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4877 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4879 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4881 * ira.c (ira_get_dup_out_num): Check for output operands at
4882 the start of the loop. Handle cases where an included alternative
4883 follows an excluded one.
4885 2014-05-29 Mike Stump <mikestump@comcast.net>
4888 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4889 post ld passes when lto is used.
4891 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4893 PR rtl-optimization/61325
4894 * lra-constraints.c (process_address): Rename to process_address_1.
4895 (process_address): New function.
4897 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4899 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4900 TYPES_BINOPV): New static data.
4901 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4903 * config/aarch64/aarch64-simd.md (aarch64_ext,
4904 aarch64_im_lane_boundsi): New patterns.
4905 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4907 (aarch64_evpc_ext): New function.
4909 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4911 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4912 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4913 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4914 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4915 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4917 2014-05-29 Tom de Vries <tom@codesourcery.com>
4919 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4921 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4922 Richard Sandiford <rdsandiford@googlemail.com>
4924 * arm/iterators.md (shiftable_ops): New code iterator.
4925 (t2_binop0, arith_shift_insn): New code attributes.
4926 * arm/predicates.md (shift_nomul_operator): New predicate.
4927 * arm/arm.md (insn_enabled): Delete.
4928 (enabled): Remove insn_enabled test.
4929 (*arith_shiftsi): Delete. Replace with ...
4930 (*<arith_shift_insn>_multsi): ... new pattern.
4931 (*<arith_shift_insn>_shiftsi): ... new pattern.
4932 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4934 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4935 Tom de Vries <tom@codesourcery.com>
4937 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4938 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4940 (mips_split_call): Use POST_CALL_TMP_REG.
4941 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4943 2014-05-29 Tom de Vries <tom@codesourcery.com>
4945 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4946 with #ifdef STACK_REGS.
4948 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4950 * varasm.c (get_variable_section): Walk aliases.
4951 (place_block_symbol): Walk aliases.
4953 2014-05-28 Tom de Vries <tom@codesourcery.com>
4956 2014-05-28 Tom de Vries <tom@codesourcery.com>
4958 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4959 * lra.c (initialize_lra_reg_info_element): Add init of
4960 actual_call_used_reg_set field.
4961 (lra): Call lra_create_live_ranges before lra_inheritance for
4963 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4965 * lra-constraints.c (need_for_call_save_p): Use
4966 actual_call_used_reg_set instead of call_used_reg_set for
4968 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4970 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4972 * doc/md.texi: Document that the % constraint character must
4973 be at the beginning of the string.
4974 * genoutput.c (validate_insn_alternatives): Check that '=',
4975 '+' and '%' only appear at the beginning of a constraint.
4976 * ira.c (commutative_constraint_p): Delete.
4977 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4978 at the start of the string.
4979 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4981 * config/arm/neon.md (bicdi3_neon): Likewise.
4982 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4983 (slt_si, sltu_si): Likewise.
4984 * config/vax/vax.md (sbcdi3): Likewise.
4985 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4986 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4987 (mul64): Move '%' to beginning of constraint.
4988 * config/arm/arm.md (*xordi3_insn): Likewise.
4989 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4992 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4994 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4996 2014-05-28 Jason Merrill <jason@redhat.com>
4999 * cgraph.h (symtab_node::get_comdat_group_id): New.
5000 * cgraphunit.c (analyze_functions): Call it.
5001 * symtab.c (dump_symtab_node): Likewise.
5002 * tree.c (decl_comdat_group_id): New.
5003 * tree.h: Declare it.
5004 * lto-streamer-out.c (write_symbol): Use it.
5005 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
5007 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5009 PR bootstrap/PR61146
5010 * wide-int.cc: Do not include longlong.h when compiling with clang.
5012 2014-05-28 Richard Biener <rguenther@suse.de>
5014 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
5015 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
5016 (vrp_visit_assignment_or_call): Print less vertical space.
5017 (vrp_visit_stmt): Likewise.
5018 (vrp_visit_phi_node): Likewise. For a PHI argument with
5019 VR_VARYING range consider recording it as copy.
5021 2014-05-28 Richard Biener <rguenther@suse.de>
5024 2014-05-28 Richard Biener <rguenther@suse.de>
5026 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5028 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
5030 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
5031 sufficiently aligned and an offset is used at the same time.
5032 (expand_expr_real_1): Likewise.
5034 2014-05-28 Richard Biener <rguenther@suse.de>
5037 * fold-const.c (fold_comparison): When folding
5038 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5039 the sign of the remaining constant operand stays the same.
5041 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5043 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5044 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5045 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5047 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5048 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5049 (m32bit-doubles) Likewise.
5050 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5051 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5054 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5056 * configure.ac ($gcc_cv_ld_clearcap): New test.
5057 * configure: Regenerate.
5058 * config.in: Regenerate.
5059 * config/sol2.opt (mclear-hwcap): New option.
5060 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5061 * config/sol2-clearcap.map: Moved here from
5062 testsuite/gcc.target/i386/clearcap.map.
5063 * config/sol2-clearcapv2.map: Move here from
5064 gcc.target/i386/clearcapv2.map.
5065 * config/t-sol2 (install): Depend on install-clearcap-map.
5066 (install-clearcap-map): New target.
5067 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5070 2014-05-28 Richard Biener <rguenther@suse.de>
5072 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5073 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5074 ... here and remove the rest.
5075 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5077 2014-05-28 Richard Biener <rguenther@suse.de>
5079 PR tree-optimization/61335
5080 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5081 new range fails, drop to varying.
5083 2014-05-28 Olivier Hainque <hainque@adacore.com>
5085 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5086 (CPP_SPEC): Add entry for -mcpu=8548.
5087 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5088 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5090 2014-05-28 Tom de Vries <tom@codesourcery.com>
5092 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5093 * lra.c (initialize_lra_reg_info_element): Add init of
5094 actual_call_used_reg_set field.
5095 (lra): Call lra_create_live_ranges before lra_inheritance for
5097 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5099 * lra-constraints.c (need_for_call_save_p): Use
5100 actual_call_used_reg_set instead of call_used_reg_set for
5102 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5104 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5105 Tom de Vries <tom@codesourcery.com>
5107 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5109 (@item -fuse-caller-save): New item.
5111 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5112 Tom de Vries <tom@codesourcery.com>
5114 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5115 OPT_fuse_caller_save.
5117 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5118 Tom de Vries <tom@codesourcery.com>
5120 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5121 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5122 get_call_reg_set_usage.
5123 * resource.c (mark_set_resources, mark_target_live_regs): Use
5124 get_call_reg_set_usage.
5125 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5127 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5128 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5129 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5130 * ira-build.c (ira_create_allocno): Init
5131 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5132 (create_cap_allocno, propagate_allocno_info)
5133 (propagate_some_info_from_allocno)
5134 (copy_info_to_removed_store_destinations): Handle
5135 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5136 * ira-costs.c (ira_tune_allocno_costs): Use
5137 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5139 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5140 Tom de Vries <tom@codesourcery.com>
5142 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5143 and function_used_regs_valid fields.
5144 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5145 find_all_hard_reg_sets.
5146 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5147 (get_call_reg_set_usage): New function.
5148 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5149 * regs.h (get_call_reg_set_usage): Declare.
5151 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5154 * config/dbx.h (License): Add Runtime Library Exception.
5155 * config/newlib-stdint.h (License): Same.
5156 * config/rtems.h (License): Same
5157 * config/initfini-array.h (License): Same
5158 * config/v850/v850.h (License): Same.
5159 * config/v850/v850-opts.h (License): Same
5160 * config/v850/rtems.h (License): Same.
5162 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5165 * doc/extend.texi (Local Labels): Note that label differences are
5166 not supported for AVR.
5168 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5169 Olivier Hainque <hainque@adacore.com>
5171 * rtl.h (set_for_reg_notes): Declare.
5172 * emit-rtl.c (set_for_reg_notes): New function.
5173 (set_unique_reg_note): Use it.
5174 * optabs.c (add_equal_note): Likewise
5176 2014-05-27 Andrew Pinski <apinski@cavium.com>
5178 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5179 Use <w> for the register in assembly template.
5180 (stack_protect_test): Use the mode of operands[0] for the result.
5181 (stack_protect_test_<mode>): Use <w> for the register
5182 in assembly template.
5184 2014-05-27 DJ Delorie <dj@redhat.com>
5186 * config/rx/rx.c (add_vector_labels): New.
5187 (rx_output_function_prologue): Call it.
5188 (rx_handle_func_attribute): Don't require empty arguments.
5189 (rx_handle_vector_attribute): New.
5190 (rx_attribute_table): Add "vector" attribute.
5191 * doc/extend.texi (interrupt, vector): Document new/changed
5192 RX-specific attributes.
5194 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5196 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5198 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5199 predicate to detect a negative quotient.
5201 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5203 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5204 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5205 Add X - Y CMP 0 to X CMP Y transformation.
5206 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5208 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5210 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5213 2014-05-27 Steve Ellcey <sellcey@mips.com>
5215 * config/mips/mips.c: Add include of cgraph.h.
5217 2014-05-27 Richard Biener <rguenther@suse.de>
5219 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
5221 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5224 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
5225 * config/arm/arm-cores.def (License): Same.
5226 * config/arm/arm-opts.h (License): Same.
5227 * config/arm/aout.h (License): Same.
5228 * config/arm/bpabi.h (License): Same.
5229 * config/arm/elf.h (License): Same.
5230 * config/arm/linux-elf.h (License): Same.
5231 * config/arm/linux-gas.h (License): Same.
5232 * config/arm/netbsd-elf.h (License): Same.
5233 * config/arm/uclinux-eabi.h (License): Same.
5234 * config/arm/uclinux-elf.h (License): Same.
5235 * config/arm/vxworks.h (License): Same.
5237 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5239 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5240 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5241 (arm_init_neon_builtins): Handle NEON_BSWAP.
5242 Define required type nodes.
5243 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5244 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5245 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5246 * config/arm/iterators.md (VDQHSD): New mode iterator.
5248 2014-05-27 Richard Biener <rguenther@suse.de>
5250 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5251 Try using literal operands when comparing value-ranges failed.
5253 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5255 * ira.c (commutative_operand): Adjust for change to recog_data.
5256 [Missing from previous commit.]
5258 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5260 * system.h (TEST_BIT): New macro.
5261 * recog.h (alternative_mask): New type.
5262 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5263 (recog_data_d): Replace alternative_enabled_p array with
5264 enabled_alternatives.
5265 (target_recog): New structure.
5266 (default_target_recog, this_target_recog): Declare.
5267 (get_enabled_alternatives, recog_init): Likewise.
5268 * recog.c (default_target_recog, this_target_recog): New variables.
5269 (get_enabled_alternatives): New function.
5270 (extract_insn): Use it.
5271 (recog_init): New function.
5272 (preprocess_constraints, constrain_operands): Adjust for change to
5274 * postreload.c (reload_cse_simplify_operands): Likewise.
5275 * reload.c (find_reloads): Likewise.
5276 * ira-costs.c (record_reg_classes): Likewise.
5277 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5278 all alternatives after a disabled one would be skipped.
5279 (ira_implicitly_set_insn_hard_regs): Likewise.
5280 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5281 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5282 with enabled_alternatives.
5283 * lra.c (free_insn_recog_data): Update accordingly.
5284 (lra_update_insn_recog_data): Likewise.
5285 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5286 * lra-constraints.c (process_alt_operands): Likewise. Handle
5287 only_alternative as part of the enabled mask.
5288 * target-globals.h (this_target_recog): Declare.
5289 (target_globals): Add a recog field.
5290 (restore_target_globals): Restore this_target_recog.
5291 * target-globals.c: Include recog.h.
5292 (default_target_globals): Initialize recog field.
5293 (save_target_globals): Likewise.
5294 * reginfo.c (reinit_regs): Call recog_init.
5295 * toplev.c (backend_init_target): Likewise.
5297 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5299 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5300 rather than any named insn's code.
5302 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5305 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5306 * config/arm/arm-cores.def (License): Same.
5308 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
5310 * tree.h (decl_comdat_group): Declare.
5311 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
5312 * tree.c (decl_comdat_group): Here.
5314 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
5316 PR rtl-optimization/61222
5317 * combine.c (simplify_shift_const_1): When moving a PLUS outside
5318 the shift, truncate the PLUS operand to the result mode.
5320 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
5323 * config/i386/i386.c (ix86_rtx_costs)
5324 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
5327 2014-05-26 Martin Jambor <mjambor@suse.cz>
5329 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
5332 2014-05-26 Richard Biener <rguenther@suse.de>
5334 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
5335 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
5336 Provide specializations.
5337 (wi::int_traits <HOST_WIDE_INT>,
5338 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
5340 2014-05-26 Alan Modra <amodra@gmail.com>
5343 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
5344 params and return a bool. Remove dead code. Update comment.
5345 Assert we have a const_int source. Remove bogus code from
5346 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5347 handling of constants > 2G and reg_equal note, from..
5348 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5349 return value. Update comment. If we can, use a new pseudo
5350 for intermediate calculations.
5351 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5353 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5354 call to rs6000_emit_set_const in splitter.
5355 (movdi_internal64+2, +3): Likewise.
5357 2014-05-26 Richard Biener <rguenther@suse.de>
5359 * system.h: Define __STDC_FORMAT_MACROS before
5360 including inttypes.h.
5361 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5362 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5363 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5364 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5365 HOST_WIDEST_INT_C): Remove.
5366 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5367 if C99 inttypes.h is not available.
5368 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5369 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5370 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5371 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5372 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5373 (struct output_info): Likewise.
5374 (print_statistics): Adjust.
5375 (dump_bitmap_statistics): Likewise.
5376 * bt-load.c (migrate_btr_defs): Print with PRId64.
5377 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5378 (MAX_SAFE_MULTIPLIER): Adjust.
5379 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5380 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5381 dump_cgraph_node): Likewise.
5382 * final.c (dump_basic_block_info): Likewise.
5383 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5384 * gcov.c (format_gcov): Likewise.
5385 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5387 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5388 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5389 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5390 Use PRId64 for dumping.
5391 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5392 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5393 (add_allocno_hard_regs): Adjust.
5394 * loop-doloop.c (doloop_modify): Print using PRId64.
5395 * loop-iv.c (inverse): Compute in uint64_t.
5396 (determine_max_iter, iv_number_of_iterations): Likewise.
5397 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5399 * lto-streamer-out.c (write_symbol): Use uint64_t.
5400 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5401 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5402 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5403 * modulo-sched.c (const_iteration_count): Use int64_t.
5404 (sms_schedule): Dump using PRId64.
5405 * predict.c (dump_prediction): Likewise.
5406 * pretty-print.h (pp_widest_integer): Remove.
5407 * profile.c (get_working_sets, is_edge_inconsistent,
5408 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5409 * tree-pretty-print.c (pp_double_int): Remove case handling
5410 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5411 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5413 (pass_optimize_bswap::execute): Remove restriction on hosts.
5414 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5415 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5416 * tree.c (widest_int_cst_value): Remove.
5417 * tree.h (widest_int_cst_value): Likewise.
5418 * value-prof.c (dump_histogram_value): Print using PRId64.
5419 * gengtype.c (main): Also inject int64_t.
5420 * ggc-page.c (struct max_alignment): Use int64_t.
5421 * alloc-pool.c (struct allocation_object_def): Likewise.
5422 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5424 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5425 * doc/tm.texi: Regenerated.
5426 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5427 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5428 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5429 mmix_output_register_setting): Use [u]int64_t in prototypes.
5430 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5431 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5432 mmix_output_octa, mmix_output_shifted_value): Adjust.
5433 (mmix_intval): Adjust. Remove unreachable case.
5434 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5436 2014-05-26 Richard Biener <rguenther@suse.de>
5438 * configure.ac: Drop __int64 type check. Insist that we
5439 found uint64_t and int64_t.
5440 * hwint.h (HOST_BITS_PER___INT64): Remove.
5441 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5442 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5443 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5444 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5445 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5446 for dst_q_src_df_rms_cdt.
5447 * configure: Regenerate.
5448 * config.in: Likewise.
5450 2014-05-26 Michael Tautschnig <mt@debian.org>
5453 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5454 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5456 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5458 PR rtl-optimization/61278
5459 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5461 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5463 PR rtl-optimization/61220
5464 Part of PR rtl-optimization/61225
5465 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5466 insn; skip split_edge for a block with only one successor.
5468 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5470 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5473 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5475 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5476 (update_vtable_references): New function.
5477 (function_and_variable_visibility): Rewrite also vtable initializers.
5478 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5480 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5482 * ggc.h (ggc_grow): New function.
5483 * ggc-none.c (ggc_grow): New function.
5484 * ggc-page.c (ggc_grow): Likewise.
5486 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5488 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5489 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5490 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5491 varpool_externally_visible_p, can_replace_by_local_alias,
5492 update_visibility_by_resolution_info, function_and_variable_visibility,
5493 pass_data_ipa_function_and_variable_visibility,
5494 make_pass_ipa_function_and_variable_visibility,
5495 whole_program_function_and_variable_visibility,
5496 pass_data_ipa_whole_program_visibility,
5497 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
5498 * cgraph.h (cgraph_local_node_p): Declare.
5499 * ipa-visibility.c: New file.
5500 * Makefile.in (OBJS): Add ipa-visiblity.o
5502 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5504 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
5505 that var decl is available.
5507 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5509 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
5510 symtab_node pointer.
5511 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
5512 (find_decls_types_r): Do not walk COMDAT_GROUP.
5513 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
5514 * varasm.c (make_decl_one_only): Use set_comdat_group;
5515 create node if needed.
5516 * ipa-inline-transform.c (save_inline_function_body): Update
5517 way we decl->symtab mapping.
5518 * symtab.c (symtab_hash, hash_node, eq_node
5519 symtab_insert_node_to_hashtable): Remove.
5520 (symtab_register_node): Update.
5521 (symtab_unregister_node): Update.
5522 (symtab_get_node): Reimplement as inline function.
5523 (symtab_add_to_same_comdat_group): Update.
5524 (symtab_dissolve_same_comdat_group_list): Update.
5525 (dump_symtab_base): Update.
5526 (verify_symtab_base): Update.
5527 (symtab_make_decl_local): Update.
5528 (fixup_same_cpp_alias_visibility): Update.
5529 (symtab_nonoverwritable_alias): Update.
5530 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
5531 * ipa.c (update_visibility_by_resolution_info): UPdate.
5532 * bb-reorder.c: Include cgraph.h
5533 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
5535 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
5536 * cgraph.c (cgraph_get_create_node): Update.
5537 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
5539 (symtab_get_node): Make inline.
5540 (symtab_insert_node_to_hashtable): Remove.
5541 (symtab_can_be_discarded): Update.
5542 (decl_comdat_group): New function.
5543 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
5545 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
5547 (read_comdat_group): New function.
5548 (input_node, input_varpool_node): Use it.
5549 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
5551 * mips.c (mips_start_unique_function): Likewise.
5552 (ix86_code_end): Likewise.
5553 (rs6000_code_end): Likweise.
5554 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5556 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5558 * gengtype-state.c (fatal_reading_state): Bring offline.
5559 * optabs.c (widening_optab_handler): Bring offline.
5560 * optabs.h (widening_optab_handler): Likewise.
5561 * final.c (get_attr_length_1): Likewise.
5563 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5565 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5567 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5569 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5570 (ppc440-compare): Include shift with dot.
5571 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5572 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5574 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5576 (e6500_sfx2): Include it.
5577 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5578 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5579 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5580 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5581 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5582 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5583 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5584 *lshiftrt_internal1le, *lshiftrt_internal1be,
5585 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5586 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5587 *rotldi3_internal10le, *rotldi3_internal10be,
5588 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5589 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5590 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5591 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5592 define_insns): Use type "shift" in the appropriate alternatives.
5594 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5596 * config/rs6000/rs6000.md (type): Add "logical". Delete
5598 (dot): Adjust comment.
5599 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5600 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5601 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5602 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5603 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5604 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5605 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5606 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5608 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5609 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5610 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5611 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5612 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5613 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5614 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5615 * config/rs6000/8540.md (ppc8540_su): Adjust.
5616 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5617 cell-cmp-microcoded): Adjust.
5618 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5619 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5620 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5621 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5622 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5623 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5624 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5625 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5626 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5628 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5629 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5630 Adjust. Adjust comment.
5631 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5632 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5634 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5636 * config/rs6000/rs6000.md (type): Add "add".
5637 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5638 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5639 define_insns): Use it.
5640 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5642 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5643 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5644 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5645 * config/rs6000/601.md (ppc601-integer): Adjust.
5646 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5647 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5648 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5649 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5650 * config/rs6000/8540.md (ppc8540_su): Adjust.
5651 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5652 cell-cmp-microcoded): Adjust.
5653 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5654 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5655 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5656 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5657 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5658 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5659 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5660 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5661 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5663 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5664 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5665 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5666 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5668 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5670 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5671 "delayed_compare", "var_delayed_compare".
5672 (var_shift): New attribute.
5673 (cell_micro): Adjust.
5674 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5675 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5676 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5677 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5678 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5679 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5680 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5681 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5682 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5683 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5684 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5685 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5686 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5687 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5688 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5689 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5690 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5691 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5692 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5693 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5694 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5695 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5696 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5697 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5698 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5700 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5701 * config/rs6000/440.md (ppc440-integer): Adjust.
5702 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5703 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5704 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5705 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5706 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5707 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5708 * config/rs6000/8540.md (ppc8540_su): Adjust.
5709 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5710 cell-cmp-microcoded): Adjust.
5711 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5712 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5713 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5714 e500mc64_delayed): Adjust.
5715 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5716 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5717 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5718 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5719 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5720 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5721 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5722 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5723 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5725 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5726 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5728 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5730 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5731 (bits): New mode_attr.
5732 (idiv_ldiv): Delete mode_attr.
5733 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5734 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5735 rs6000_adjust_priority, is_nonpipeline_insn,
5736 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5738 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5739 * config/rs6000/440.md (ppc440-idiv): Adjust.
5740 * config/rs6000/476.md (ppc476-idiv): Adjust.
5741 * config/rs6000/601.md (ppc601-idiv): Adjust.
5742 * config/rs6000/603.md (ppc603-idiv): Adjust.
5743 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5744 ppc620-ldiv): Adjust.
5745 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5746 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5747 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5748 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5749 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5750 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5751 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5752 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5753 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5754 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5755 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5756 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5757 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5758 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5759 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5760 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5761 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5762 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5764 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5766 * config/rs6000/rs6000.md (type): Delete "insert_word",
5767 "insert_dword". Add "insert".
5768 (size): Update comment.
5769 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5770 insn_must_be_first_in_group): Adjust.
5771 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5772 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5773 *insvsi_internal6, insvdi_internal): Adjust.
5775 * config/rs6000/40x.md (ppc403-integer): Adjust.
5776 * config/rs6000/440.md (ppc440-integer): Adjust.
5777 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5778 * config/rs6000/601.md (ppc601-integer): Adjust.
5779 * config/rs6000/603.md (ppc603-integer): Adjust.
5780 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5781 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5782 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5783 * config/rs6000/8540.md (ppc8540_su): Adjust.
5784 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5785 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5786 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5787 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5788 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5789 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5790 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5791 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5792 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5793 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5794 * config/rs6000/power7.md (power7-integer): Adjust.
5795 * config/rs6000/power8.md (power8-1cyc): Adjust.
5796 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5797 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5799 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5801 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5802 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5803 (size): New attribute.
5804 (dot): New attribute.
5805 (cell_micro): Adjust.
5806 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5807 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5808 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5809 umuldi3_highpart): Adjust.
5810 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5811 rs6000_adjust_priority, is_nonpipeline_insn,
5812 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5814 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5815 ppc405-imul3): Adjust.
5816 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5817 * config/rs6000/476.md (ppc476-imul): Adjust.
5818 * config/rs6000/601.md (ppc601-imul): Adjust.
5819 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5820 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5821 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5822 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5823 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5825 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5826 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5827 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5829 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5830 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5831 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5832 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5833 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5834 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5835 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5836 power4-lmul, power4-imul, power4-imul3): Adjust.
5837 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5838 power5-lmul, power5-imul, power5-imul3): Adjust.
5839 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5840 power6-lmul, power6-imul, power6-imul3): Adjust.
5841 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5842 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5844 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5845 rs64a-lmul): Adjust.
5846 * config/rs6000/titan.md (titan_imul): Adjust.
5848 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5850 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5851 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5852 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5853 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5854 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5855 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5856 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5857 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5858 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5859 * config/rs6000/titan.md: Delete nonsensical comment.
5860 (titan_imul): Add type imul3.
5861 (titan_mulhw): Remove type imul3; add type halfmul.
5863 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5865 * config/rs6000/rs6000.md (type): Reorder, reformat.
5867 2014-05-23 Martin Jambor <mjambor@suse.cz>
5869 PR tree-optimization/53787
5870 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5871 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5872 analysis_done, update all uses.
5873 * ipa-prop.c: Include domwalk.h
5874 (param_analysis_info): Removed.
5875 (param_aa_status): New type.
5876 (ipa_bb_info): Likewise.
5877 (func_body_info): Likewise.
5878 (ipa_get_bb_info): New function.
5879 (aa_overwalked): Likewise.
5880 (find_dominating_aa_status): Likewise.
5881 (parm_bb_aa_status_for_bb): Likewise.
5882 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5883 (load_from_unmodified_param): Accept func_body_info as a parameter
5884 instead of parms_ainfo.
5885 (parm_ref_data_preserved_p): Changed to use new param AA info.
5886 (parm_ref_data_pass_through_p): Likewise.
5887 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5888 (compute_complex_assign_jump_func): Changed to use new param AA info.
5889 (compute_complex_ancestor_jump_func): Likewise.
5890 (ipa_compute_jump_functions_for_edge): Likewise.
5891 (ipa_compute_jump_functions): Removed.
5892 (ipa_compute_jump_functions_for_bb): New function.
5893 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5895 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5896 and info, moved variable declarations down.
5897 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5899 (ipa_analyze_stmt_uses): Likewise.
5900 (ipa_analyze_params_uses): Removed.
5901 (ipa_analyze_params_uses_in_bb): New function.
5902 (ipa_analyze_controlled_uses): Likewise.
5903 (free_ipa_bb_info): Likewise.
5904 (analysis_dom_walker): New class.
5905 (ipa_analyze_node): Handle node-specific forbidden analysis,
5906 initialize and free func_body_info, use dominator walker.
5907 (ipcp_modif_dom_walker): New class.
5908 (ipcp_transform_function): Create and free func_body_info, use
5909 ipcp_modif_dom_walker, moved a lot of functionality there.
5911 2014-05-23 Marek Polacek <polacek@redhat.com>
5912 Jakub Jelinek <jakub@redhat.com>
5914 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5915 * gcc.c (sanitize_spec_function): Likewise.
5916 * convert.c (convert_to_integer): Include "ubsan.h". Add
5917 floating-point to integer instrumentation.
5918 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5919 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5920 SANITIZE_NONDEFAULT.
5921 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5922 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5923 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5924 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5925 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5926 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5927 float/double/long double.
5928 (ubsan_instrument_float_cast): New function.
5929 * ubsan.h (ubsan_instrument_float_cast): Declare.
5931 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5933 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5935 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5936 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5937 Adjust for tailcalling through registers.
5938 * config/aarch64/aarch64.h (enum reg_class): New caller save
5940 (REG_CLASS_NAMES): Likewise.
5941 (REG_CLASS_CONTENTS): Likewise.
5942 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5943 Allow tailcalling without decls.
5945 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5947 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5948 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5950 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5951 gsi, and variables v_* to v*.
5953 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5955 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5957 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5959 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5960 * omp-low.c: Update accordingly.
5962 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5963 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5964 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5965 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5966 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5967 GF_OMP_TARGET_KIND_UPDATE.
5969 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5970 Explicitly enumerate the expected region types.
5972 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5975 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5976 documentation; the old documentation didn't clearly state the
5977 constraints on the contents of the pointed-to storage.
5979 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5981 Fix bootstrap error on ia64
5982 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5983 Return default value.
5985 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5987 PR tree-optimization/54733
5988 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5990 (find_bswap_or_nop_load): New.
5991 (find_bswap_1): Renamed to ...
5992 (find_bswap_or_nop_1): This. Also add support for memory source.
5993 (find_bswap): Renamed to ...
5994 (find_bswap_or_nop): This. Also add support for memory source and
5995 detection of bitwise operations equivalent to load in target
5997 (execute_optimize_bswap): Likewise. Also move its leading comment back
5998 in place and split statement transformation into ...
5999 (bswap_replace): This.
6001 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6003 PR rtl-optimization/61215
6004 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
6005 simplify_gen_subreg until final substitution.
6007 2014-05-23 Alan Modra <amodra@gmail.com>
6010 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
6011 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
6012 Use "Y" constraint rather than "m".
6014 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6016 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
6018 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
6019 New function declaration.
6020 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
6021 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
6022 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
6023 (aarch64_init_builtins) : Initialize builtins
6024 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6025 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6026 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
6027 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
6028 and __builtins_aarch64_set_fpsr.
6029 (aarch64_atomic_assign_expand_fenv): New function.
6030 * config/aarch64/aarch64.md (set_fpcr): New pattern.
6031 (get_fpcr) : Likewise.
6032 (set_fpsr) : Likewise.
6033 (get_fpsr) : Likewise.
6034 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6035 and UNSPECV_SET_FPSR.
6036 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6037 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6038 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6040 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6042 PR rtl-optimization/60969
6043 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6044 constraints. Set up mem cost for NO_REGS case.
6046 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6048 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6050 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6052 * config/darwin.c: Include "lto-section-names.h".
6053 (LTO_SEGMENT_NAME): Don't define.
6054 * config/i386/winnt.c: Include "lto-section-names.h".
6055 * lto-streamer.c: Include "lto-section-names.h".
6056 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6057 * lto-wrapper.c: Include "lto-section-names.h".
6058 (LTO_SECTION_NAME_PREFIX): Don't define.
6059 * lto-section-names.h: New file.
6060 * cgraphunit.c: Include "lto-section-names.h".
6062 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6064 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6066 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6069 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6071 2014-05-22 Nick Clifton <nickc@redhat.com>
6073 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6075 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6077 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6078 -> (T)A transformation to integer types.
6080 2014-05-22 Teresa Johnson <tejohnson@google.com>
6082 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6083 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6084 (gcov_rewrite): Use gcov_nonruntime_assert.
6086 (gcov_write_words): Ditto.
6087 (gcov_write_length): Ditto.
6088 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6089 gcc_assert from IN_LIBGCOV code.
6090 (gcov_read_summary): Use gcov_error to flag profile corruption.
6091 (gcov_sync): Use gcov_nonruntime_assert.
6092 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6093 (gcov_histo_index): Use gcov_nonruntime_assert.
6094 (static void gcov_histogram_merge): Ditto.
6095 (compute_working_sets): Ditto.
6096 * gcov-io.h (gcov_nonruntime_assert): Define.
6097 (gcov_error): Define for !IN_LIBGCOV
6099 2014-05-22 Richard Biener <rguenther@suse.de>
6101 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6102 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6103 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6104 and deallocation site.
6105 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6106 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6107 passing through the incoming points-to set.
6108 (handle_lhs_call): Use flags argument instead of recomputing it.
6109 (find_func_aliases_for_call): Call handle_lhs_call with proper
6112 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6114 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6115 all padding bits in REAL_VALUE_TYPE are cleared.
6117 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6119 Cleanup and improve multipass_dfa_lookahead_guard
6120 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6121 (core2i7_first_cycle_multipass_begin,)
6122 (core2i7_first_cycle_multipass_issue,)
6123 (core2i7_first_cycle_multipass_backtrack): Update signature.
6124 * config/ia64/ia64.c
6125 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6126 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6127 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6129 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6130 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6132 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6134 * doc/tm.texi: Regenerate.
6136 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6137 * haifa-sched.c (ready_try): Make signed to allow negative values.
6138 (rebug_ready_list_1): Update.
6139 (choose_ready): Simplify.
6140 (sched_extend_ready_list): Update.
6142 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6144 Remove IA64 speculation tweaking flags
6145 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6146 speculation tuning flags.
6147 (msched-prefer-non-data-spec-insns,)
6148 (msched-prefer-non-control-spec-insns): Obsolete options.
6149 * haifa-sched.c (choose_ready): Remove handling of
6150 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6151 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6152 and PREFER_NON_DATA_SPEC.
6153 * sel-sched.c (process_spec_exprs): Remove handling of
6154 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6156 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6158 Improve scheduling debug output
6159 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6160 (advance_one_cycle): Update.
6161 (schedule_insn, queue_to_ready): Add debug printouts.
6162 (debug_ready_list_1): New static function.
6163 (debug_ready_list): Update.
6164 (max_issue): Add debug printouts.
6165 (dump_insn_stream): New static function.
6166 (schedule_block): Use it. Also better indent printouts.
6168 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6170 Fix sched_insn debug counter
6171 * haifa-sched.c (schedule_insn): Update.
6172 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6173 (save_backtrack_point, restore_backtrack_point): Update.
6174 (first_nonscheduled_insn): New static function.
6175 (queue_to_ready, choose_ready): Use it.
6176 (schedule_block): Init nonscheduled_insns_begin.
6177 (sched_emit_insn): Update.
6180 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6182 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6184 (aarch64_secondary_reload) : LikeWise.
6185 (aarch64_class_max_nregs) : Remove CORE_REGS.
6186 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6187 (REG_CLASS_NAMES) : Likewise.
6188 (REG_CLASS_CONTENTS) : LikeWise.
6189 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6191 2014-05-21 Guozhi Wei <carrot@google.com>
6194 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6196 (vqdmulhq_n_s16): Likewise.
6198 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6200 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6202 2014-05-21 Marek Polacek <polacek@redhat.com>
6205 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6207 2014-05-21 Martin Jambor <mjambor@suse.cz>
6209 * doc/invoke.texi (Optimize Options): Document parameters
6210 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6211 ipa-cp-array-index-hint-bonus.
6213 2014-05-21 Mark Wielaard <mjw@redhat.com>
6216 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6217 version >= 3 or not strict DWARF.
6218 * langhooks.h (struct lang_hooks_for_types): Add
6219 enum_underlying_base_type.
6220 * langhooks.c (lhd_enum_underlying_base_type): New function.
6221 * gcc/langhooks.h (struct lang_hooks_for_types): Add
6222 enum_underlying_base_type.
6223 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
6224 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
6225 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
6227 2014-05-21 Richard Biener <rguenther@suse.de>
6229 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
6231 2014-05-21 John Marino <gnugcc@marino.st>
6233 * config.gcc (*-*-dragonfly*): New target.
6234 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6235 * configure: Regenerate.
6236 * config/dragonfly-stdint.h: New.
6237 * config/dragonfly.h: New.
6238 * config/dragonfly.opt: New.
6239 * config/i386/dragonfly.h: New.
6240 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6242 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6244 * tree.def (VOID_CST): New.
6245 * tree-core.h (TI_VOID): New.
6246 * tree.h (void_node): New.
6247 * tree.c (tree_node_structure_for_code, tree_code_size)
6248 (iterative_hash_expr): Handle VOID_CST.
6249 (build_common_tree_nodes): Initialize void_node.
6251 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6253 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6255 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6257 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6260 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6261 flag_reorder_blocks_and_partition.
6262 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6264 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6267 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6269 (*addc_r_t): Add new insn_and_split.
6271 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6274 * omp-low.c (handle_simd_reference): New function.
6275 (lower_rec_input_clauses): Use it. Defer adding reference
6276 initialization even for reduction without placeholder if in simd,
6277 handle it properly later on.
6279 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6281 PR tree-optimization/60899
6282 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6283 assume all static symbols will have definition wile parsing and
6284 check the do have definition later in compilation; check that
6285 variable referring symbol will be output before concluding that
6286 reference is safe; be conservative for referring local statics;
6287 be more precise about when comdat is output in other partition.
6289 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6292 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6294 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6295 (ipa_inline): Loop inline_to_all_callers until no more aliases
6298 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6300 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6301 set writeonly flag only for vars actually written to.
6303 2014-05-20 Dehao Chen <dehao@google.com>
6305 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6306 and callee count to get clone count.
6307 * tree-inline.c (expand_call_inline): Use callee count instead of bb
6310 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
6312 PR rtl-optimization/61243
6313 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
6315 2014-05-20 Xinliang David Li <davidxl@google.com>
6317 * cgraphunit.c (walk_polymorphic_call_targets): Add
6318 dbgcnt and fopt-info support.
6319 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
6320 * ipa-devirt.c (ipa_devirt): Ditto.
6321 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
6322 * ipa.c (walk_polymorphic_call_targets): Ditto.
6323 * gimple-fold.c (fold_gimple_assign): Ditto.
6324 (gimple_fold_call): Ditto.
6325 * dbgcnt.def: New counter.
6327 2014-05-20 DJ Delorie <dj@redhat.com>
6329 * config/msp430/msp430.md (split): Don't allow subregs when
6330 splitting SImode adds.
6331 (andneghi): Fix subtraction logic.
6332 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
6334 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6336 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
6338 * except.c (switch_to_exception_section, resolve_unique_section,
6339 get_named_text_section, default_function_rodata_section,
6340 align_variable, get_block_for_decl, default_section_type_flags):
6341 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
6342 * symtab.c (symtab_add_to_same_comdat_group,
6343 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
6344 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6346 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6347 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6348 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6349 (c6x_function_in_section_p): Likewise.
6350 * config/darwin.c (machopic_select_section): Likewise.
6351 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6352 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6353 * config/mep/mep.c (mep_select_section): LIkewise.
6354 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6356 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6358 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6359 EH region of calls to pure functions that can throw an exception.
6360 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6361 (copy_reference_ops_from_call): Also copy the EH region of the call if
6362 it can throw an exception.
6364 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6366 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6367 nested VEC_SELECTs that are inverses of each other.
6369 2014-05-20 Richard Biener <rguenther@suse.de>
6371 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6372 (extract_and_process_scc_for_name): not here.
6373 (cond_dom_walker::before_dom_children): Only process
6374 stmts that end the BB in interesting ways.
6375 (run_scc_vn): Mark param uses as visited.
6377 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6379 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6382 2014-05-20 Nick Clifton <nickc@redhat.com>
6384 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6385 (msp430_gimplify_va_arg_expr): New function.
6386 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6388 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6389 operand 0 in order to prevent confusion about the number of
6392 2014-05-20 Richard Biener <rguenther@suse.de>
6394 PR tree-optimization/61221
6395 * tree-ssa-pre.c (el_to_update): Remove.
6396 (eliminate_dom_walker::before_dom_children): Handle released
6397 VDEFs by value-numbering them to the associated VUSE. Update
6398 stmt immediately for substituted call address.
6399 (eliminate): Remove delayed stmt updating code.
6400 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6401 possibly late re-numbered vuses.
6402 (vn_reference_lookup_2): Adjust.
6403 (vn_reference_lookup_pieces): Likewise.
6404 (vn_reference_lookup): Likewise.
6406 2014-05-20 Richard Biener <rguenther@suse.de>
6408 * config.gcc: Remove need_64bit_hwint.
6409 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6410 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6412 * config.in: Regenerate.
6413 * configure: Likewise.
6415 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6417 * doc/extend.texi: Create Label Attributes section,
6418 move all label attributes into it and reference it.
6420 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6422 * arm.c (thumb1_reorg): When scanning backwards skip anything
6423 that's not a proper insn.
6425 2014-05-19 Richard Biener <rguenther@suse.de>
6427 PR tree-optimization/61221
6428 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6429 Do nothing for unreachable blocks.
6430 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6431 Improve unreachability detection.
6433 2014-05-19 Richard Biener <rguenther@suse.de>
6435 PR tree-optimization/61209
6436 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6438 2014-05-19 Nick Clifton <nickc@redhat.com>
6440 * except.c (init_eh): Fix computation of builtin setjmp buffer
6441 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6443 2014-05-19 Richard Biener <rguenther@suse.de>
6445 PR tree-optimization/61184
6446 * tree-vrp.c (is_negative_overflow_infinity): Use
6447 TREE_OVERFLOW_P and do that check first.
6448 (is_positive_overflow_infinity): Likewise.
6449 (is_overflow_infinity): Likewise.
6450 (vrp_operand_equal_p): Properly treat operands with
6451 differing overflow as not equal.
6453 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6455 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6456 shift simplification where it was intended.
6458 2014-05-19 Christian Bruel <christian.bruel@st.com>
6461 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6463 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6466 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6469 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6471 * reg-notes.def (CROSSING_JUMP): Likewise.
6472 * rtl.h (rtx_def): Update comment for jump flag.
6473 (CROSSING_JUMP_P): Define.
6474 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6475 of a REG_CROSSING_JUMP note.
6476 * cfghooks.c (tidy_fallthru_edges): Likewise.
6477 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6478 * emit-rtl.c (try_split): Likewise.
6479 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6480 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6481 * jump.c (redirect_jump_2): Likewise.
6482 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6483 (relax_delay_slots): Likewise.
6484 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6485 (bbit_di): Likewise.
6486 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6487 * config/sh/sh.md (jump_compact): Likewise.
6488 * bb-reorder.c (rotate_loop): Likewise.
6489 (pass_duplicate_computed_gotos::execute): Likewise.
6490 (add_reg_crossing_jump_notes): Rename to...
6491 (update_crossing_jump_flags): ...this.
6492 (pass_partition_blocks::execute): Update accordingly.
6494 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6496 * tree.h: Remove extraneous template <>.
6498 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6500 * ipa.c (symtab_remove_unreachable_nodes): Remove
6501 symbol from comdat group if its body was eliminated.
6502 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
6503 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
6504 (symtab_unregister_node): ... this one.
6505 (verify_symtab_base): More strict checking of comdats.
6506 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
6508 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6510 * tree-pass.h (make_pass_ipa_comdats): New pass.
6511 * timevar.def (TV_IPA_COMDATS): New timevar.
6512 * passes.def (pass_ipa_comdats): Add.
6513 * Makefile.in (OBJS): Add ipa-comdats.o
6514 * ipa-comdats.c: New file.
6516 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6518 * ipa.c (update_visibility_by_resolution_info): New function.
6519 (function_and_variable_visibility): Use it.
6521 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
6523 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
6525 (FOR_EACH_DEFINED_SYMBOL): New macro.
6526 (varpool_first_static_initializer, varpool_next_static_initializer,
6527 varpool_first_defined_variable, varpool_next_defined_variable):
6529 (symtab_in_same_comdat_p): Correctly deal with inline functions.
6531 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6533 * ggc-page.c (ggc_handle_finalizers): Add comment.
6535 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6537 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
6538 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
6539 (ggc_internal_cleared_alloc): Likewise.
6540 * ggc-page.c (finalizer): New class.
6541 (vec_finalizer): Likewise.
6542 (globals::finalizers): New member.
6543 (globals::vec_finalizers): Likewise.
6544 (ggc_internal_alloc): Record the finalizer if any for the block being
6546 (ggc_handle_finalizers): New function.
6547 (ggc_collect): Call ggc_handle_finalizers.
6548 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
6550 (ggc_internal_cleared_alloc): Likewise.
6551 (finalize): New function.
6552 (need_finalization_p): Likewise.
6553 (ggc_alloc): Install the type's destructor as the finalizer if it
6555 (ggc_cleared_alloc): Likewise.
6556 (ggc_vec_alloc): Likewise.
6557 (ggc_cleared_vec_alloc): Likewise.
6559 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6561 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6563 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6565 * alias.c (record_alias_subset): Adjust.
6566 * bitmap.c (bitmap_element_allocate): Likewise.
6567 (bitmap_gc_alloc_stat): Likewise.
6568 * cfg.c (init_flow): Likewise.
6569 (alloc_block): Likewise.
6570 (unchecked_make_edge): Likewise.
6571 * cfgloop.c (alloc_loop): Likewise.
6572 (flow_loops_find): Likewise.
6573 (rescan_loop_exit): Likewise.
6574 * cfgrtl.c (init_rtl_bb_info): Likewise.
6575 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6576 (cgraph_allocate_node): Likewise.
6577 (cgraph_create_edge_1): Likewise.
6578 (cgraph_allocate_init_indirect_info): Likewise.
6579 * cgraphclones.c (cgraph_clone_edge): Likewise.
6580 * cgraphunit.c (add_asm_node): Likewise.
6581 (init_lowered_empty_function): Likewise.
6582 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6583 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6584 (alpha_use_linkage): Likewise.
6585 * config/arc/arc.c (arc_init_machine_status): Likewise.
6586 * config/arm/arm.c (arm_init_machine_status): Likewise.
6587 * config/avr/avr.c (avr_init_machine_status): Likewise.
6588 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6589 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6590 * config/cris/cris.c (cris_init_machine_status): Likewise.
6591 * config/darwin.c (machopic_indirection_name): Likewise.
6592 (darwin_build_constant_cfstring): Likewise.
6593 (darwin_enter_string_into_cfstring_table): Likewise.
6594 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6595 * config/frv/frv.c (frv_init_machine_status): Likewise.
6596 * config/i386/i386.c (get_dllimport_decl): Likewise.
6597 (ix86_init_machine_status): Likewise.
6598 (assign_386_stack_local): Likewise.
6599 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6600 (i386_pe_maybe_record_exported_symbol): Likewise.
6601 (i386_pe_record_stub): Likewise.
6602 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6603 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6604 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6605 (m32c_note_pragma_address): Likewise.
6606 * config/mep/mep.c (mep_init_machine_status): Likewise.
6607 (mep_note_pragma_flag): Likewise.
6608 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6609 (mips16_local_alias): Likewise.
6610 (mips_init_machine_status): Likewise.
6611 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6612 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6613 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6614 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6615 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6616 * config/pa/pa.c (pa_init_machine_status): Likewise.
6617 (pa_get_deferred_plabel): Likewise.
6618 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6619 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6620 (rs6000_init_machine_status): Likewise.
6621 (output_toc): Likewise.
6622 * config/s390/s390.c (s390_init_machine_status): Likewise.
6623 * config/score/score.c (score_output_external): Likewise.
6624 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6625 * config/spu/spu.c (spu_init_machine_status): Likewise.
6626 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6627 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6628 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6629 * coverage.c (coverage_end_function): Likewise.
6630 * dbxout.c (dbxout_init): Likewise.
6631 * doc/gty.texi: Don't mention variable_size attribute.
6632 * dwarf2cfi.c (new_cfi): Adjust.
6633 (new_cfi_row): Likewise.
6634 (copy_cfi_row): Likewise.
6635 (create_cie_data): Likewise.
6636 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6637 (new_loc_descr): Likewise.
6638 (find_AT_string_in_table): Likewise.
6639 (add_addr_table_entry): Likewise.
6640 (new_die): Likewise.
6641 (add_var_loc_to_decl): Likewise.
6642 (clone_die): Likewise.
6643 (clone_as_declaration): Likewise.
6644 (break_out_comdat_types): Likewise.
6645 (new_loc_list): Likewise.
6646 (add_loc_descr_to_each): Likewise.
6647 (add_location_or_const_value_attribute): Likewise.
6648 (add_linkage_name): Likewise.
6649 (lookup_filename): Likewise.
6650 (dwarf2out_var_location): Likewise.
6651 (new_line_info_table): Likewise.
6652 (dwarf2out_init): Likewise.
6653 (mem_loc_descriptor): Likewise.
6654 (loc_descriptor): Likewise.
6655 (add_const_value_attribute): Likewise.
6656 (tree_add_const_value_attribute): Likewise.
6657 (comp_dir_string): Likewise.
6658 (dwarf2out_vms_debug_main_pointer): Likewise.
6659 (string_cst_pool_decl): Likewise.
6660 * emit-rtl.c (set_mem_attrs): Likewise.
6661 (get_reg_attrs): Likewise.
6662 (start_sequence): Likewise.
6663 (init_emit): Likewise.
6664 (init_emit_regs): Likewise.
6665 * except.c (init_eh_for_function): Likewise.
6666 (gen_eh_region): Likewise.
6667 (gen_eh_region_catch): Likewise.
6668 (gen_eh_landing_pad): Likewise.
6669 (add_call_site): Likewise.
6670 * function.c (add_frame_space): Likewise.
6671 (insert_temp_slot_address): Likewise.
6672 (assign_stack_temp_for_type): Likewise.
6673 (get_hard_reg_initial_val): Likewise.
6674 (allocate_struct_function): Likewise.
6675 (prepare_function_start): Likewise.
6676 (types_used_by_var_decl_insert): Likewise.
6677 * gengtype.c (variable_size_p): Remove function.
6678 (enum alloc_quantity): Remove enum.
6679 (write_typed_alloc_def): Remove function.
6680 (write_typed_struct_alloc_def): Likewise.
6681 (write_typed_typedef_alloc_def): Likewise.
6682 (write_typed_alloc_defns): Likewise.
6684 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6685 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6686 * ggc.h (ggc_alloc): new function.
6687 (ggc_cleared_alloc): Likewise.
6688 (ggc_vec_alloc): Template on type of vector element, and remove
6689 element size argument.
6690 (ggc_cleared_vec_alloc): Likewise.
6691 * gimple.c (gimple_build_omp_for): Adjust.
6692 (gimple_copy): Likewise.
6693 * ipa-cp.c (get_replacement_map): Likewise.
6694 (find_aggregate_values_for_callers_subset): Likewise.
6695 (known_aggs_to_agg_replacement_list): Likewise.
6696 * ipa-devirt.c (get_odr_type): Likewise.
6697 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6698 (read_agg_replacement_chain): Likewise.
6699 * loop-iv.c (get_simple_loop_desc): Likewise.
6700 * lto-cgraph.c (input_node_opt_summary): Likewise.
6701 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6702 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6703 (input_eh_region): Likewise.
6704 (input_eh_lp): Likewise.
6705 (input_cfg): Likewise.
6706 * optabs.c (set_optab_libfunc): Likewise.
6707 (init_tree_optimization_optabs): Likewise.
6708 (set_conv_libfunc): Likewise.
6709 * passes.c (do_per_function_toporder): Likewise.
6710 * rtl.h: Don't use variable_size gty attribute.
6711 * sese.c (if_region_set_false_region): Adjust.
6712 * stringpool.c (gt_pch_save_stringpool): Likewise.
6713 * target-globals.c (save_target_globals): Likewise.
6714 * toplev.c (general_init): Likewise.
6715 * trans-mem.c (record_tm_replacement): Likewise.
6716 (split_bb_make_tm_edge): Likewise.
6717 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6718 * tree-data-ref.h (lambda_vector_new): Likewise.
6719 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6720 * tree-iterator.c (tsi_link_before): Likewise.
6721 (tsi_link_after): Likewise.
6722 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6723 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6724 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6725 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6726 * tree-ssa.c (init_tree_ssa): Adjust.
6727 * tree-ssanames.c (set_range_info): Likewise.
6728 (get_ptr_info): Likewise.
6729 (duplicate_ssa_name_ptr_info): Likewise.
6730 (duplicate_ssa_name_range_info): Likewise.
6731 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6732 (unpack_ts_fixed_cst_value_fields): Likewise.
6733 * tree.c (build_fixed): Likewise.
6734 (build_real): Likewise.
6735 (build_string): Likewise.
6736 (decl_priority_info): Likewise.
6737 (decl_debug_expr_insert): Likewise.
6738 (decl_value_expr_insert): Likewise.
6739 (decl_debug_args_insert): Likewise.
6740 (type_hash_add): Likewise.
6741 (build_omp_clause): Likewise.
6742 * ubsan.c (decl_for_type_insert): Likewise.
6743 * varasm.c (get_unnamed_section): Likewise.
6744 (get_noswitch_section): Likewise.
6745 (get_section): Likewise.
6746 (get_block_for_section): Likewise.
6747 (create_block_symbol): Likewise.
6748 (build_constant_desc): Likewise.
6749 (create_constant_pool): Likewise.
6750 (force_const_mem): Likewise.
6751 (record_tm_clone_pair): Likewise.
6752 * varpool.c (varpool_create_empty_node): Likewise.
6754 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6756 * dwarf2out.c (tree_add_const_value_attribute): Call
6757 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6758 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6759 instead of ggc_internal_<x>alloc_stat.
6760 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6761 (ggc_realloc): Likewise.
6762 * ggc-none.c (ggc_internal_alloc): Likewise.
6763 (ggc_internal_cleared_alloc): Likewise.
6764 * ggc-page.c: Likewise.
6765 * ggc.h (ggc_internal_alloc_stat): Likewise.
6766 (ggc_internal_alloc): Remove macro.
6767 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6768 (ggc_internal_cleared_alloc): Remove macro.
6769 (GGC_RESIZEVEC): Adjust.
6770 (ggc_resizevar): Remove macro.
6771 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6772 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6773 (ggc_internal_vec_cleared_alloc): Remove macro.
6774 (ggc_alloc_atomic_stat): Drop _stat suffix.
6775 (ggc_alloc_atomic): Remove macro.
6776 (ggc_alloc_cleared_atomic): Remove macro.
6777 (ggc_alloc_string_stat): Drop _stat suffix.
6778 (ggc_alloc_string): Remove macro.
6779 (ggc_alloc_rtx_def_stat): Adjust.
6780 (ggc_alloc_tree_node_stat): Likewise.
6781 (ggc_alloc_cleared_tree_node_stat): Likewise.
6782 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6783 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6784 * gimple.c (gimple_build_omp_for): Likewise.
6785 (gimple_copy): Likewise.
6786 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6787 * toplev.c (realloc_for_line_map): Adjust.
6788 * tree-data-ref.h (lambda_vector_new): Likewise.
6789 * tree-phinodes.c (allocate_phi_node): Likewise.
6790 * tree.c (grow_tree_vec_stat): Likewise.
6791 * vec.h (va_gc::reserve): Adjust.
6793 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6795 * config/microblaze/microblaze.c (break_handler): New Declaration.
6796 (microblaze_break_function_p,microblaze_is_break_handler): New.
6797 (compute_frame_size): Use microblaze_break_function_p.
6798 Add the test of break_handler.
6799 (microblaze_function_prologue) : Add the test of variable
6800 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6801 (microblaze_function_epilogue) : Add the test of break_handler.
6802 (microblaze_globalize_label) : Add the test of break_handler.
6803 Check the name by BREAK_HANDLER_NAME.
6805 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6807 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6808 microblaze_is_break_handler test.
6809 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6810 Use SYMBOL_REF_DECL.
6812 * config/microblaze/microblaze-protos.h
6813 (microblaze_break_function_p,microblaze_is_break_handler):
6816 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6817 new MicroBlaze break_handler functions.
6819 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6821 * doc/extend.texi (Size of an asm): Move node text according
6822 to its @menu entry position.
6824 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6826 PR tree-optimization/61140
6827 PR tree-optimization/61150
6828 PR tree-optimization/61197
6829 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6831 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6833 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6835 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6837 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6838 __SIZEOF_INT128__ is defined.
6840 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6842 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6843 (rs6000_delegitimize_address): Use it.
6845 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6847 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6848 inplace argument. Store the new address in the original MEM when true.
6849 * emit-rtl.c (change_address_1): Likewise.
6850 (adjust_address_1, adjust_automodify_address_1, offset_address):
6852 * rtl.h (plus_constant): Add an inplace argument.
6853 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6854 when true. Avoid generating (plus X (const_int 0)).
6855 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6856 in-place. Pass true to plus_constant.
6857 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6859 2014-05-16 Dehao Chen <dehao@google.com>
6861 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6863 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6866 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6868 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6870 2014-05-16 Dehao Chen <dehao@google.com>
6872 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6873 optimize_function_for_size_p.
6874 * regs.h (REG_FREQ_FROM_BB): Likewise.
6876 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6879 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6880 negt_reg_operand cases.
6881 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6883 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6885 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6887 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6890 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6893 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6895 * tree-cfg.c (dump_function_to_file): Dump the return type of
6896 functions, in a line to itself before the function body, mimicking
6897 the layout of a C function.
6899 2014-05-16 Dehao Chen <dehao@google.com>
6901 * cfghooks.c (make_forwarder_block): Use direct computation to
6902 get fall-through edge's count and frequency.
6904 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6906 * config/arc/arc.c (arc_init): Fix typo in error message.
6907 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6908 (split_stack_prologue_scratch_regno): Likewise.
6909 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6910 word from error message.
6912 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6914 * ira-costs.c: Fix typo in comment.
6916 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6918 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6920 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6922 * varpool.c (dump_varpool_node): Dump write-only flag.
6923 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6925 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6926 write-only variables.
6927 * ipa.c (process_references): New function.
6928 (set_readonly_bit): New function.
6929 (set_writeonly_bit): New function.
6930 (clear_addressable_bit): New function.
6931 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6932 fix handling of aliases.
6933 * cgraph.h (struct varpool_node): Add writeonly flag.
6935 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6937 PR rtl-optimization/60969
6938 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6939 Calculate costs for this case.
6941 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6943 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6944 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6946 2014-05-16 Richard Biener <rguenther@suse.de>
6948 PR tree-optimization/61194
6949 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6950 bool patterns ending in a COND_EXPR.
6952 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6954 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6956 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6958 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6959 where we were unable to cost an RTX.
6961 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6963 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6966 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6967 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6969 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6971 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6972 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6974 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6975 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6977 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6978 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6980 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6983 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6984 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6986 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6989 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6990 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6992 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6993 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7001 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7002 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7004 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
7005 ZERO_EXTEND and SIGN_EXTEND better.
7007 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7008 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7010 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
7013 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7014 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7016 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
7017 costs when costing loads and stores to memory.
7019 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7020 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
7022 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
7025 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
7029 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7030 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7032 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7034 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7036 (aarch64_rtx_mult_cost): New.
7037 (aarch64_rtx_costs): Use it, refactor as appropriate.
7039 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7040 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7042 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7043 emit instructions, return number of instructions which would
7045 (aarch64_add_constant): Update call to aarch64_build_constant.
7046 (aarch64_output_mi_thunk): Likewise.
7047 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7050 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7052 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7053 (TARGET_RTX_COSTS): Call it.
7055 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7057 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7058 (cortexa57_vector_cost): Likewise.
7059 (cortexa57_tunings): Use them.
7061 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7063 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7064 (cpu_addrcost_table): Use it.
7065 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7066 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7069 2014-05-16 Richard Biener <rguenther@suse.de>
7071 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7072 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7073 (visit_phi): Ignore edges marked as not executable.
7074 (class cond_dom_walker): New.
7075 (cond_dom_walker::before_dom_children): Value-number
7076 control statements and mark successor edges as not
7077 executable if possible.
7078 (run_scc_vn): First walk all control statements in
7079 dominator order, marking edges as not executable.
7080 * tree-inline.c (copy_edges_for_bb): Be not confused
7081 about random edge flags.
7083 2014-05-16 Richard Biener <rguenther@suse.de>
7085 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7087 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7090 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7091 (__TM_simple_begin): Use it.
7092 (__TM_begin): Likewise.
7094 2014-05-15 Martin Jambor <mjambor@suse.cz>
7097 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7098 type_preserved flag when the indirect edge is polymorphic.
7100 2014-05-15 Martin Jambor <mjambor@suse.cz>
7102 PR tree-optimization/61090
7103 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7104 build_ref_for_model.
7106 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7108 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7109 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7111 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7113 PR tree-optimization/61158
7114 * fold-const.c (fold_binary_loc): If X is zero-extended and
7115 shiftc >= prec, make sure zerobits is all ones instead of
7116 invoking undefined behavior.
7118 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7120 * regcprop.h: New file.
7121 * regcprop.c (skip_debug_insn_p): New decl.
7122 (replace_oldest_value_reg): Check skip_debug_insn_p.
7123 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7124 * shrink-wrap.c: Include regcprop.h.
7125 (prepare_shrink_wrap): Call
7126 copyprop_hardreg_forward_bb_without_debug_insn.
7128 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7130 * shrink-wrap.h: Update comment.
7131 * shrink-wrap.c: Update comment.
7132 (next_block_for_reg): Rename to live_edge_for_reg.
7133 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7134 (move_insn_for_shrink_wrap): Split live_edge.
7135 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7137 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7139 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7141 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7142 * config/sparc/sparc.md (fptype_ut699): New attribute.
7143 (in_branch_delay): Return false if -mfix-ut699 is specified and
7144 fptype_ut699 is set to single.
7145 (truncdfsf2): Add fptype_ut699 attribute.
7146 (fix_truncdfsi2): Likewise.
7147 (floatsisf2): Change fptype attribute.
7148 (fix_truncsfsi2): Likewise.
7149 (negtf2_notv9): Delete.
7150 (negtf2_v9): Likewise.
7151 (negtf2_hq): New instruction.
7152 (negtf2): New instruction and splitter.
7153 (negdf2_notv9): Rewrite.
7154 (abstf2_notv9): Delete.
7155 (abstf2_hq_v9): Likewise.
7156 (abstf2_v9): Likewise.
7157 (abstf2_hq): New instruction.
7158 (abstf2): New instruction and splitter.
7159 (absdf2_notv9): Rewrite.
7161 2014-05-14 Cary Coutant <ccoutant@google.com>
7164 * opts.c (common_handle_option): Don't special-case "-g".
7165 (set_debug_level): Default to at least level 2 with "-g".
7167 2014-05-14 DJ Delorie <dj@redhat.com>
7169 * config/msp430/msp430.c (msp430_builtin): Add
7170 MSP430_BUILTIN_DELAY_CYCLES.
7171 (msp430_init_builtins): Register void __delay_cycles(long long).
7172 (msp430_builtin_decl): Add it.
7173 (cg_magic_constant): New.
7174 (msp430_expand_delay_cycles): New.
7175 (msp430_expand_builtin): Call it.
7176 (msp430_print_operand_raw): Change integer printing from "int" to
7178 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7179 (delay_cycles_start): New.
7180 (delay_cycles_end): New.
7181 (delay_cycles_32): New.
7182 (delay_cycles_32x): New.
7183 (delay_cycles_16): New.
7184 (delay_cycles_16x): New.
7185 (delay_cycles_2): New.
7186 (delay_cycles_1): New.
7187 * doc/extend.texi: Document __delay_cycles().
7189 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7191 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7192 length attribute computation.
7194 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7197 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7199 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7202 * config/sparc/sparc.md: Fix types of low and high in DI constant
7203 splitter. Use gen_int_mode in some other splitters.
7205 2014-05-14 Martin Jambor <mjambor@suse.cz>
7208 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7210 2014-05-14 James Norris <jnorris@codesourcery.com>
7212 * omp-low.c (expand_parallel_call): Remove shadow variable.
7213 (expand_omp_taskreg): Likewise.
7215 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7217 * common/config/i386/i386-common.c
7218 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
7219 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
7220 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
7221 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
7222 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
7223 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
7224 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
7225 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
7226 xsavecintrin.h, xsavesintrin.h.
7227 (x86_64-*-*): Ditto.
7228 * config/i386/clflushoptintrin.h: New.
7229 * config/i386/xsavecintrin.h: Ditto.
7230 * config/i386/xsavesintrin.h: Ditto.
7231 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
7232 (bit_XSAVES): Ditto.
7233 (bit_XSAVES): Ditto.
7234 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7235 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7237 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7238 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7239 OPTION_MASK_ISA_XSAVES.
7240 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7242 (PTA_CLFLUSHOPT) Define.
7243 (PTA_XSAVEC): Ditto.
7244 (PTA_XSAVES): Ditto.
7245 (ix86_option_override_internal): Handle new options.
7246 (ix86_valid_target_attribute_inner_p): Ditto.
7247 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7248 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7249 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7250 (bdesc_special_args): Add __builtin_ia32_xsaves,
7251 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7252 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7253 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7254 (ix86_expand_builtin): Handle new builtins.
7255 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7256 (TARGET_CLFLUSHOPT_P): Ditto.
7257 (TARGET_XSAVEC): Ditto.
7258 (TARGET_XSAVEC_P): Ditto.
7259 (TARGET_XSAVES): Ditto.
7260 (TARGET_XSAVES_P): Ditto.
7261 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7262 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7263 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7265 (ANY_XRSTOR64): Ditto.
7267 (xrstor): Change into <xrstor>.
7268 (xrstor_rex64): Change into <xrstor>_rex64.
7269 (xrstor64): Change into <xrstor>64
7271 * config/i386/i386.opt (mclflushopt): New.
7274 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7276 * doc/invoke.texi: Document new options.
7278 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7280 PR rtl-optimization/60866
7281 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7282 Default it to -1. Pass it down to init_simplejump_data.
7283 (init_simplejump_data): New parameter old_seqno. Pass it down
7284 to get_seqno_for_a_jump.
7285 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7286 initializing new jump seqno as a last resort. Add comment.
7287 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7288 jump and pass it down to sel_init_new_insn.
7289 (sel_redirect_edge_and_branch_force): Likewise.
7291 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7293 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7294 shifted values to avoid build warning.
7296 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7298 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7299 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7300 (cfg_layout_merge_blocks): Likewise.
7301 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7303 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7305 PR rtl-optimization/60901
7306 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7307 bb predecessor belongs to the same scheduling region. Adjust comment.
7309 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
7311 * doc/sourcebuild.texi: (dfp_hw): Document.
7312 (p8vector_hw): Likewise.
7313 (powerpc_eabi_ok): Likewise.
7314 (powerpc_elfv2): Likewise.
7315 (powerpc_htm_ok): Likewise.
7316 (ppc_recip_hw): Likewise.
7319 2014-05-13 Cary Coutant <ccoutant@google.com>
7321 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
7323 2014-05-13 David Malcolm <dmalcolm@redhat.com>
7325 * gengtype-parse.c (require3): Eliminate in favor of...
7327 (require_template_declaration): Update to support optional single *
7330 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
7331 (create_user_defined_type): Handle a single level of explicit
7332 pointerness within template arguments.
7333 (struct write_types_data): Add field "kind".
7334 (filter_type_name): Handle "*" character.
7335 (write_user_func_for_structure_ptr): Require a write_types_data
7336 rather than just a prefix string, so that we can look up the kind
7337 of the wtd and use it as an index into wrote_user_func_for_ptr,
7338 ensuring that such functions are written at most once. Support
7339 subclasses by invoking the marking function of the ultimate base class.
7340 (write_user_func_for_structure_body): Require a write_types_data
7341 rather than just a prefix string, so that we can pass this to
7342 write_user_func_for_structure_ptr.
7343 (write_func_for_structure): Likewise.
7344 (ggc_wtd): Add initializer of new "kind" field.
7345 (pch_wtd): Likewise.
7347 * gengtype.h (enum write_types_kinds): New.
7348 (struct type): Add field wrote_user_func_for_ptr to the "s"
7351 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7353 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7354 instead of const_binop.
7355 (fold_binary_loc): Likewise.
7357 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7359 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7360 calculation to match get_ref_base_and_extent.
7362 2014-05-13 Catherine Moore <clm@codesourcery.com>
7363 Sandra Loosemore <sandra@codesourcery.com>
7365 * configure.ac: Fix assembly for explicit JALR relocation check.
7366 * configure: Regenerate.
7368 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7370 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7371 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7372 Remove associated type declarations and initialisations.
7373 (arm_expand_neon_builtin): Likewise.
7374 (neon_emit_pair_result_insn): Delete.
7375 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7376 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7377 (neon_vzip<mode>): Likewise.
7378 (neon_vuzp<mode>): Likewise.
7380 2014-05-13 Richard Biener <rguenther@suse.de>
7383 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7384 it needs revisiting whether the call still may be tail-called.
7386 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7388 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7389 * rtl.h (block_symbol): Reduce number of fields to 2.
7390 (rtx_def): Add u2.symbol_ref_flags.
7391 (SYMBOL_REF_FLAGS): Use it.
7392 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7393 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7394 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7395 Lower index of SYMBOL_REF_DATA.
7396 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7397 Print SYMBOL_REF_FLAGS at the same time.
7398 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7400 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7402 * rtl.def (VAR_LOCATION): Remove "i" field.
7403 * rtl.h (rtx_def): Add u2.var_location_status.
7404 (PAT_VAR_LOCATION_STATUS): Use it.
7405 (gen_rtx_VAR_LOCATION): Declare.
7406 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7407 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7408 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7410 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7412 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7413 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7415 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7417 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7418 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7419 * rtl.h (rtx_def): Add insn_uid to u2 field.
7420 (RTX_FLAG_CHECK8): Delete in favor of...
7421 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7422 (INSN_DELETED_P): Update accordingly.
7423 (INSN_UID): Use u2.insn_uid.
7424 (INSN_CHAIN_CODE_P): Define.
7425 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7426 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7427 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7428 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7429 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7430 indices accordingly.
7431 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7432 Update indices for insn-chain rtxes.
7433 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7434 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7435 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7436 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7437 * combine.c (try_combine): Likewise.
7438 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7440 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7442 * rtl.def (REG): Remove middle field.
7443 * rtl.h (rtx_def): Add orignal_regno to u2.
7444 (ORIGINAL_REGNO): Use it instead of field 1.
7445 (REG_ATTRS): Lower field index accordingly.
7446 * gengtype.c (adjust_field_rtx_def): Remove handling of
7447 ORIGINAL_REGNO. Move REG_ATTRS index down.
7448 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7449 code that prints the REGNO.
7451 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7453 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7456 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7458 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7460 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7462 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7463 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7465 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7467 * config/aarch64/aarch64-protos.h
7468 (aarch64_hard_regno_caller_save_mode): New prototype.
7469 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7471 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7473 2014-05-13 Christian Bruel <christian.bruel@st.com>
7475 * target.def (mode_switching): New hook vector.
7476 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7477 (mode_exit, modepriority_to_mode): Likewise.
7478 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7479 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7480 * target.h: Include tm.h and hard-reg-set.h.
7481 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7482 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7483 * doc/tm.texi Regenerate.
7484 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7485 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7486 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7487 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7488 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7489 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7490 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7491 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7492 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7493 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7494 (ix86_emit_mode_set): Hookify.
7495 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7497 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7498 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
7499 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
7500 (epiphany_mode_priority_to_mode): Remove declaration.
7501 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
7502 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
7503 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
7505 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
7506 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
7507 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
7509 2014-05-13 Jakub Jelinek <jakub@redhat.com>
7512 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
7513 is const0_rtx, return immediately. Don't test count == 0 when
7516 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7518 * Makefile.in: add shrink-wrap.o.
7519 * config/i386/i386.c: include "shrink-wrap.h"
7520 * function.c: Likewise.
7521 (requires_stack_frame_p, next_block_for_reg,
7522 move_insn_for_shrink_wrap, prepare_shrink_wrap,
7523 dup_block_and_redirect): Move to shrink-wrap.c
7524 (thread_prologue_and_epilogue_insns): Extract three code segments
7525 as functions in shrink-wrap.c
7526 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
7528 * shrink-wrap.c: New file.
7529 * shrink-wrap.h: New file.
7531 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7533 * doc/extend.texi: Reflect current numbers of pragmas. Remove
7534 reference to Solaris.
7536 2014-05-12 Mike Stump <mikestump@comcast.net>
7539 * genattrtab.c (filename): Add.
7540 (convert_set_attr_alternative): Improve error message.
7541 (check_defs): Restore read_md_filename for error messages.
7542 (gen_insn): Save filename.
7544 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
7546 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
7547 -fno-local-ivars and -fivar-visibility.
7548 * c-family/c.opt: Make -Wshadow also implicitly enable
7551 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7553 * doc/tm.texi: Remove reference to deleted macro.
7554 * doc/tm.texi.in: Likewise.
7556 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7559 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7562 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7565 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7566 * config/arm/aout.h (License): Same.
7567 * config/arm/bpabi.h (License): Same.
7568 * config/arm/elf.h (License): Same.
7569 * config/arm/linux-elf.h (License): Same.
7570 * config/arm/linux-gas.h (License): Same.
7571 * config/arm/netbsd-elf.h (License): Same.
7572 * config/arm/uclinux-eabi.h (License): Same.
7573 * config/arm/uclinux-elf.h (License): Same.
7574 * config/arm/vxworks.h (License): Same.
7576 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7578 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7579 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7580 number of operands to 3.
7581 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7582 * tree-nested.c (convert_nonlocal_omp_clauses,
7583 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7584 * gimplify.c (gimplify_scan_omp_clauses): Handle
7585 OMP_CLAUSE_LINEAR_STMT.
7586 * omp-low.c (lower_rec_input_clauses): Fix typo.
7587 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7588 cast between Fortran boolean_type_node and C _Bool if
7591 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7593 PR tree-optimization/61136
7594 * wide-int.h (multiple_of_p): Define a version that doesn't return
7596 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7597 integer_zerop/const_binop pair.
7598 (multiple_of_p): Likewise, converting both operands to widest_int
7601 2014-05-09 Teresa Johnson <tejohnson@google.com>
7603 * cgraphunit.c (analyze_functions): Use correct dump file.
7605 2014-05-09 Florian Weimer <fweimer@redhat.com>
7607 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7609 (stack_protect_return_slot_p): New function.
7610 (expand_used_vars): Call stack_protect_decl_p and
7611 stack_protect_return_slot_p for -fstack-protector-strong.
7613 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7614 Andrew Haley <aph@redhat.com>
7615 Richard Sandiford <rdsandiford@googlemail.com>
7617 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7620 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7623 * fold-const.c (fold_binary_loc): Changed width of mask.
7625 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7627 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7628 unsigned int initializers for regno_in, regno_out.
7630 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7633 * config/avr/avr.md (cc): Add new attribute set_vzn.
7634 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7635 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7636 with INC, DEC or NEG.
7637 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7638 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7639 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7641 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7644 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7646 * wide-int.cc (UTItype): Define.
7647 (UDWtype): Define for appropriate W_TYPE_SIZE.
7649 2014-05-09 Richard Biener <rguenther@suse.de>
7651 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7652 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7653 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7654 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7655 ssa_propagate): Adjust.
7657 2014-05-08 Jeff Law <law@redhat.com>
7659 PR tree-optimization/61009
7660 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7661 tri-state rather than a boolean. When a block is too big to
7662 thread through, inform caller via negative return value.
7663 (thread_across_edge): If a block was too big for normal threading,
7664 then it's too big for a joiner too, so remove temporary equivalences
7665 and return immediately.
7667 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7668 Matthias Klose <doko@ubuntu.com>
7671 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7673 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7676 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7678 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7681 * config/alpha/alpha.c: Include gimple-iterator.h.
7682 (alpha_gimple_fold_builtin): New function. Move
7683 ALPHA_BUILTIN_UMULH folding from ...
7684 (alpha_fold_builtin): ... here.
7685 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7687 2014-05-08 Wei Mi <wmi@google.com>
7690 * config/i386/i386.c (ix86_compute_frame_layout): Update
7691 preferred_stack_boundary for call, expanded from tls descriptor.
7692 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7693 to depend on SP register.
7694 (*tls_local_dynamic_base_32_gnu): Ditto.
7695 (*tls_local_dynamic_32_once): Ditto.
7696 (tls_global_dynamic_64_<mode>): Set
7697 ix86_tls_descriptor_calls_expanded_in_cfun.
7698 (tls_local_dynamic_base_64_<mode>): Ditto.
7699 (tls_global_dynamic_32): Set
7700 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7701 to depend on SP register.
7702 (tls_local_dynamic_base_32): Ditto.
7704 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7706 * config/arm/arm_neon.h: Update comment.
7707 * config/arm/neon-docgen.ml: Delete.
7708 * config/arm/neon-gen.ml: Delete.
7709 * doc/arm-neon-intrinsics.texi: Update comment.
7711 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7713 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7715 (vand, vorr, veor, vorn, vbic): Remove.
7716 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7718 (neon_vsub_unspec): Likewise.
7719 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7721 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7723 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7724 (vadd_s16): Likewise.
7725 (vadd_s32): Likewise.
7726 (vadd_f32): Likewise.
7727 (vadd_u8): Likewise.
7728 (vadd_u16): Likewise.
7729 (vadd_u32): Likewise.
7730 (vadd_s64): Likewise.
7731 (vadd_u64): Likewise.
7732 (vaddq_s8): Likewise.
7733 (vaddq_s16): Likewise.
7734 (vaddq_s32): Likewise.
7735 (vaddq_s64): Likewise.
7736 (vaddq_f32): Likewise.
7737 (vaddq_u8): Likewise.
7738 (vaddq_u16): Likewise.
7739 (vaddq_u32): Likewise.
7740 (vaddq_u64): Likewise.
7741 (vmul_s8): Likewise.
7742 (vmul_s16): Likewise.
7743 (vmul_s32): Likewise.
7744 (vmul_f32): Likewise.
7745 (vmul_u8): Likewise.
7746 (vmul_u16): Likewise.
7747 (vmul_u32): Likewise.
7748 (vmul_p8): Likewise.
7749 (vmulq_s8): Likewise.
7750 (vmulq_s16): Likewise.
7751 (vmulq_s32): Likewise.
7752 (vmulq_f32): Likewise.
7753 (vmulq_u8): Likewise.
7754 (vmulq_u16): Likewise.
7755 (vmulq_u32): Likewise.
7756 (vsub_s8): Likewise.
7757 (vsub_s16): Likewise.
7758 (vsub_s32): Likewise.
7759 (vsub_f32): Likewise.
7760 (vsub_u8): Likewise.
7761 (vsub_u16): Likewise.
7762 (vsub_u32): Likewise.
7763 (vsub_s64): Likewise.
7764 (vsub_u64): Likewise.
7765 (vsubq_s8): Likewise.
7766 (vsubq_s16): Likewise.
7767 (vsubq_s32): Likewise.
7768 (vsubq_s64): Likewise.
7769 (vsubq_f32): Likewise.
7770 (vsubq_u8): Likewise.
7771 (vsubq_u16): Likewise.
7772 (vsubq_u32): Likewise.
7773 (vsubq_u64): Likewise.
7774 (vand_s8): Likewise.
7775 (vand_s16): Likewise.
7776 (vand_s32): Likewise.
7777 (vand_u8): Likewise.
7778 (vand_u16): Likewise.
7779 (vand_u32): Likewise.
7780 (vand_s64): Likewise.
7781 (vand_u64): Likewise.
7782 (vandq_s8): Likewise.
7783 (vandq_s16): Likewise.
7784 (vandq_s32): Likewise.
7785 (vandq_s64): Likewise.
7786 (vandq_u8): Likewise.
7787 (vandq_u16): Likewise.
7788 (vandq_u32): Likewise.
7789 (vandq_u64): Likewise.
7790 (vorr_s8): Likewise.
7791 (vorr_s16): Likewise.
7792 (vorr_s32): Likewise.
7793 (vorr_u8): Likewise.
7794 (vorr_u16): Likewise.
7795 (vorr_u32): Likewise.
7796 (vorr_s64): Likewise.
7797 (vorr_u64): Likewise.
7798 (vorrq_s8): Likewise.
7799 (vorrq_s16): Likewise.
7800 (vorrq_s32): Likewise.
7801 (vorrq_s64): Likewise.
7802 (vorrq_u8): Likewise.
7803 (vorrq_u16): Likewise.
7804 (vorrq_u32): Likewise.
7805 (vorrq_u64): Likewise.
7806 (veor_s8): Likewise.
7807 (veor_s16): Likewise.
7808 (veor_s32): Likewise.
7809 (veor_u8): Likewise.
7810 (veor_u16): Likewise.
7811 (veor_u32): Likewise.
7812 (veor_s64): Likewise.
7813 (veor_u64): Likewise.
7814 (veorq_s8): Likewise.
7815 (veorq_s16): Likewise.
7816 (veorq_s32): Likewise.
7817 (veorq_s64): Likewise.
7818 (veorq_u8): Likewise.
7819 (veorq_u16): Likewise.
7820 (veorq_u32): Likewise.
7821 (veorq_u64): Likewise.
7822 (vbic_s8): Likewise.
7823 (vbic_s16): Likewise.
7824 (vbic_s32): Likewise.
7825 (vbic_u8): Likewise.
7826 (vbic_u16): Likewise.
7827 (vbic_u32): Likewise.
7828 (vbic_s64): Likewise.
7829 (vbic_u64): Likewise.
7830 (vbicq_s8): Likewise.
7831 (vbicq_s16): Likewise.
7832 (vbicq_s32): Likewise.
7833 (vbicq_s64): Likewise.
7834 (vbicq_u8): Likewise.
7835 (vbicq_u16): Likewise.
7836 (vbicq_u32): Likewise.
7837 (vbicq_u64): Likewise.
7838 (vorn_s8): Likewise.
7839 (vorn_s16): Likewise.
7840 (vorn_s32): Likewise.
7841 (vorn_u8): Likewise.
7842 (vorn_u16): Likewise.
7843 (vorn_u32): Likewise.
7844 (vorn_s64): Likewise.
7845 (vorn_u64): Likewise.
7846 (vornq_s8): Likewise.
7847 (vornq_s16): Likewise.
7848 (vornq_s32): Likewise.
7849 (vornq_s64): Likewise.
7850 (vornq_u8): Likewise.
7851 (vornq_u16): Likewise.
7852 (vornq_u32): Likewise.
7853 (vornq_u64): Likewise.
7855 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7857 * wide-int.cc (UTItype): Define.
7858 (UDWtype): Define for appropriate W_TYPE_SIZE.
7860 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7862 PR tree-optimization/59100
7863 * tree-ssa-phiopt.c: Include tree-inline.h.
7864 (neutral_element_p, absorbing_element_p): New functions.
7865 (value_replacement): Handle conditional binary operations with a
7866 neutral or absorbing element.
7868 2014-05-08 Richard Biener <rguenther@suse.de>
7870 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7871 folding the expression.
7872 (valueize_expr): Remove.
7873 (visit_reference_op_load): Do not valueize the result of
7875 (simplify_binary_expression): Likewise.
7876 (simplify_unary_expression): Likewise.
7878 2014-05-08 Richard Biener <rguenther@suse.de>
7880 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7881 looking at TYPE_ARG_TYPES.
7883 2014-05-08 Richard Biener <rguenther@suse.de>
7885 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7886 pointer propagation special-case.
7888 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7890 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7891 core part of address expressions.
7893 2014-05-08 Alan Modra <amodra@gmail.com>
7896 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7897 loads and stores when -mno-strict-align at any alignment.
7898 (expand_block_clear): Similarly. Also correct calculation of
7901 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7904 * tree-complex.c (expand_complex_move): Keep line info when expanding
7906 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7907 of complex expression. Use new argument to display correct location
7908 for values coming from phi statement.
7909 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7910 (warn_uninitialized_phi): Pass location of phi argument to
7912 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7913 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7915 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7917 * config/rs6000/predicates.md (indexed_address_mem): New.
7918 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7919 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7920 fpstore_ux, fpstore_u.
7921 (sign_extend, indexed, update): New.
7922 (cell_micro): Adjust.
7923 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7924 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7925 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7926 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7927 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7928 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7929 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7930 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7931 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7932 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7933 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7934 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7935 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7936 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7937 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7939 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7940 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7941 *vsx_extract_<mode>_store): Adjust.
7942 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7943 is_cracked_insn, insn_must_be_first_in_group,
7944 insn_must_be_last_in_group): Adjust.
7946 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7948 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7949 ppc440-fpstore): Adjust.
7950 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7951 ppc476-fpstore): Adjust.
7952 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7953 ppc601-fpstore): Adjust.
7954 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7956 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7958 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7959 ppc7450-fpstore): Adjust.
7960 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7961 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7962 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7964 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7965 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7966 cell-fpstore, cell-fpstore-update): Adjust.
7967 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7968 ppce300c3_store, ppce300c3_fpstore): Adjust.
7969 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7970 e500mc_fpstore): Adjust.
7971 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7972 e500mc64_store, e500mc64_fpstore): Adjust.
7973 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7974 e5500_fpstore): Adjust.
7975 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7976 e6500_fpstore): Adjust.
7977 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7979 * config/rs6000/power4.md (power4-load, power4-load-ext,
7980 power4-load-ext-update, power4-load-ext-update-indexed,
7981 power4-load-update-indexed, power4-load-update, power4-fpload,
7982 power4-fpload-update, power4-store, power4-store-update,
7983 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7985 * config/rs6000/power5.md (power5-load, power5-load-ext,
7986 power5-load-ext-update, power5-load-ext-update-indexed,
7987 power5-load-update-indexed, power5-load-update, power5-fpload,
7988 power5-fpload-update, power5-store, power5-store-update,
7989 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7991 * config/rs6000/power6.md (power6-load, power6-load-ext,
7992 power6-load-update, power6-load-update-indexed,
7993 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7994 power6-fpload-update, power6-store, power6-store-update,
7995 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7997 * config/rs6000/power7.md (power7-load, power7-load-ext,
7998 power7-load-update, power7-load-update-indexed,
7999 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
8000 power7-fpload-update, power7-store, power7-store-update,
8001 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
8003 * config/rs6000/power8.md (power8-load, power8-load-update,
8004 power8-load-ext, power8-load-ext-update, power8-fpload,
8005 power8-fpload-update, power8-store, power8-store-update-indexed,
8006 power8-fpstore, power8-fpstore-update): Adjust.
8007 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
8009 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
8010 titan_lsu_store, titan_lsu_fpstore): Adjust.
8011 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
8013 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
8016 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
8017 unrolled byte insns. Emit address increments after move insns.
8019 2014-05-07 David Malcolm <dmalcolm@redhat.com>
8021 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
8022 const_gimple, rather than a gimple.
8023 (gimple_call_builtin_p): Likewise, for the three variants.
8025 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
8026 (gimple_call_builtin_p): Likewise, for the three variants.
8028 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8030 PR tree-optimization/61095
8031 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
8033 2014-05-07 Richard Biener <rguenther@suse.de>
8035 PR tree-optimization/61034
8036 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8037 (maybe_skip_until): Use translate to take into account
8038 lattices when trying to do disambiguations.
8039 (get_continuation_for_phi_1): Likewise.
8040 (get_continuation_for_phi): Adjust for added translate arguments.
8041 (walk_non_aliased_vuses): Likewise.
8042 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8043 (walk_non_aliased_vuses): Likewise.
8044 (call_may_clobber_ref_p_1): Declare.
8045 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8046 calls. Stop early if we are only supposed to disambiguate.
8047 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8049 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8051 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8052 Emit an error when the function has arguments.
8054 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8056 * cfgloop.h (unswitch_loops): Remove.
8057 * doc/passes.texi: Remove references to loop-unswitch.c
8058 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8060 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8062 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8063 check for loads group of length 3.
8064 (vect_permute_load_chain): New permutations for loads group of
8066 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8067 of vec_perm_shuffle for the new permutations.
8069 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8071 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8072 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8073 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8074 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8075 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8076 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8077 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8078 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8080 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8082 * loop-unswitch.c: Delete.
8084 2014-05-07 Richard Biener <rguenther@suse.de>
8086 * config.gcc: Always set need_64bit_hwint to yes.
8088 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8090 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8091 of using optimize_size.
8093 2014-05-06 Mike Stump <mikestump@comcast.net>
8095 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8097 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8099 * config/i386/sse.md (*mov<mode>_internal)
8100 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8101 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8102 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8103 (*<code><mode>3, *andnot<mode>3<mask_name>)
8104 (<mask_codefor><code><mode>3<mask_name>): Only consider
8105 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8107 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8110 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8112 * lra-constraints.c (valid_address_p): Move earlier in file.
8113 Add a constraint argument to the address_info version.
8114 (satisfies_memory_constraint_p): New function.
8115 (satisfies_address_constraint_p): Likewise.
8116 (process_alt_operands, curr_insn_transform): Use them.
8117 (process_address): Pass the constraint to valid_address_p when
8118 checking address operands.
8120 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8122 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8123 to their respective blocks. Fix inadvertent use of "node".
8125 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8127 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8129 (init_emit_once): ...here.
8130 * rtl.h (init_derived_machine_modes): Declare.
8131 * toplev.c (do_compile): Call it even if no_backend.
8133 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8134 Mike Stump <mikestump@comcast.net>
8135 Richard Sandiford <rdsandiford@googlemail.com>
8136 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8138 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8139 (rtx_equal_for_memref_p): Update comment.
8140 (adjust_offset_for_component_ref): Use wide-int interfaces.
8141 * builtins.c (get_object_alignment_2): Likewise.
8142 (c_readstr): Likewise.
8143 (target_char_cast): Add comment.
8144 (determine_block_size): Use wide-int interfaces.
8145 (expand_builtin_signbit): Likewise.
8146 (fold_builtin_int_roundingfn): Likewise.
8147 (fold_builtin_bitop): Likewise.
8148 (fold_builtin_bswap): Likewise.
8149 (fold_builtin_logarithm): Use signop.
8150 (fold_builtin_pow): Likewise.
8151 (fold_builtin_memory_op): Use wide-int interfaces.
8152 (fold_builtin_object_size): Likewise.
8153 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8154 nb_iterations_estimate.
8155 (record_niter_bound): Use wide-int interfaces.
8156 (get_estimated_loop_iterations_int): Likewise.
8157 (get_estimated_loop_iterations): Likewise.
8158 (get_max_loop_iterations): Likewise.
8159 * cfgloop.h: Include wide-int.h.
8160 (struct nb_iter_bound): Change bound to widest_int.
8161 (struct loop): Change nb_iterations_upper_bound and
8162 nb_iterations_estimate to widest_int.
8163 (record_niter_bound): Switch to use widest_int.
8164 (get_estimated_loop_iterations): Likewise.
8165 (get_max_loop_iterations): Likewise.
8166 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8167 update for wide-int.
8168 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8169 * combine.c (try_combine): Likewise.
8170 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8171 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8173 (aarch64_float_const_representable_p): Likewise.
8174 * config/arc/arc.c: Include wide-int.h.
8175 (arc_can_use_doloop_p): Use wide-int interfaces.
8176 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8177 (vfp3_const_double_index): Likewise.
8178 * config/avr/avr.c (avr_out_round): Likewise.
8179 (avr_fold_builtin): Likewise.
8180 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8181 (bfin_can_use_doloop_p): Likewise.
8182 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8183 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8184 * config/i386/i386.c: Include wide-int.h.
8185 (ix86_data_alignment): Use wide-int interfaces.
8186 (ix86_local_alignment): Likewise.
8187 (ix86_emit_swsqrtsf): Update real_from_integer.
8188 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8189 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8190 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8191 (zero_constant): Likewise.
8192 (input_operand): Likewise.
8193 (splat_input_operand): Likewise.
8194 (non_logical_cint_operand): Change const_double to const_wide_int.
8195 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8196 (easy_altivec_constant): Remove comment.
8197 (paired_expand_vector_init): Use CONSTANT_P.
8198 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8199 (rs6000_emit_move): Update checks.
8200 (rs6000_aggregate_candidate): Use wide-int interfaces.
8201 (rs6000_expand_ternop_builtin): Likewise.
8202 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8203 (rs6000_assemble_integer): Likewise.
8204 (rs6000_hash_constant): Likewise.
8205 (output_toc): Likewise.
8206 (rs6000_rtx_costs): Likewise.
8207 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8208 * config/rs6000/rs6000-c.c: Include wide-int.h.
8209 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8210 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8211 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8212 Handle CONST_WIDE_INT.
8213 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8214 Use tree_fits_uhwi_p.
8215 * config/sparc/sparc.c: Include wide-int.h.
8216 (sparc_fold_builtin): Use wide-int interfaces.
8217 * config/vax/vax.c: Include wide-int.h.
8218 (vax_float_literal): Use real_from_integer.
8219 * coretypes.h (struct hwivec_def): New.
8221 (const_hwivec): New.
8222 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
8223 (equiv_constant): Handle CONST_WIDE_INT.
8224 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
8225 (cselib_hash_rtx): Handle CONST_WIDE_INT.
8226 * dbxout.c (stabstr_U): Use wide-int interfaces.
8227 (dbxout_type): Update to use cst_fits_shwi_p.
8228 * defaults.h (LOG2_BITS_PER_UNIT): Define.
8229 (TARGET_SUPPORTS_WIDE_INT): Add default.
8230 * dfp.c: Include wide-int.h.
8231 (decimal_real_to_integer2): Use wide-int interfaces and rename to
8232 decimal_real_to_integer.
8233 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
8234 decimal_real_to_integer.
8235 * doc/generic.texi (Constant expressions): Update for wide_int.
8236 * doc/rtl.texi (const_double): Likewise.
8237 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8238 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8239 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8240 (REAL_VALUE_FROM_INT): Remove.
8241 (TARGET_SUPPORTS_WIDE_INT): New.
8242 * doc/tm.texi: Regenerate.
8243 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8244 * double-int.h: Include wide-int.h.
8245 (struct wi::int_traits): New.
8246 * dwarf2out.c (get_full_len): New.
8247 (dw_val_equal_p): Add case dw_val_class_wide_int.
8248 (size_of_loc_descr): Likewise.
8249 (output_loc_operands): Likewise.
8250 (insert_double): Remove.
8251 (insert_wide_int): New.
8253 (print_die): Add case dw_val_class_wide_int.
8254 (attr_checksum): Likewise.
8255 (attr_checksum_ordered): Likewise.
8256 (same_dw_val_p): Likewise.
8257 (size_of_die): Likewise.
8258 (value_format): Likewise.
8259 (output_die): Likewise.
8260 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8262 (clz_loc_descriptor): Use wide-int interfaces.
8263 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8264 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8265 (round_up_to_align): Use wide-int interfaces.
8266 (field_byte_offset): Likewise.
8267 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8268 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8269 CONST_DOUBLE handling. Use wide-int interfaces.
8270 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8271 (gen_enumeration_type_die): Use add_AT_wide.
8272 (hash_loc_operands): Add case dw_val_class_wide_int.
8273 (compare_loc_operands): Likewise.
8274 * dwarf2out.h: Include wide-int.h.
8275 (wide_int_ptr): New.
8276 (enum dw_val_class): Add dw_val_class_wide_int.
8277 (struct dw_val_struct): Add val_wide.
8278 * emit-rtl.c (const_wide_int_htab): New.
8279 (const_wide_int_htab_hash): New.
8280 (const_wide_int_htab_eq): New.
8281 (lookup_const_wide_int): New.
8282 (const_double_htab_hash): Use wide-int interfaces.
8283 (const_double_htab_eq): Likewise.
8284 (rtx_to_double_int): Conditionally compile for wide-int.
8285 (immed_double_int_const): Rename to immed_wide_int_const and
8286 update for wide-int.
8287 (immed_double_const): Conditionally compile for wide-int.
8288 (init_emit_once): Use wide-int interfaces.
8289 * explow.c (plus_constant): Likewise.
8290 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8291 (lshift_value): Use wide-int interfaces.
8292 (expand_mult): Likewise.
8293 (choose_multiplier): Likewise.
8294 (expand_smod_pow2): Likewise.
8295 (make_tree): Likewise.
8296 * expr.c (convert_modes): Consolidate handling of constants.
8297 Use wide-int interfaces.
8298 (emit_group_load_1): Add note.
8299 (store_expr): Update comment.
8300 (get_inner_reference): Use wide-int interfaces.
8301 (expand_constructor): Update comment.
8302 (expand_expr_real_2): Use wide-int interfaces.
8303 (expand_expr_real_1): Likewise.
8304 (reduce_to_bit_field_precision): Likewise.
8305 (const_vector_from_tree): Likewise.
8306 * final.c: Include wide-int-print.h.
8307 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8308 * fixed-value.c: Include wide-int.h.
8309 (fixed_from_string): Use wide-int interfaces.
8310 (fixed_to_decimal): Likewise.
8311 (fixed_convert_from_real): Likewise.
8312 (real_convert_from_fixed): Likewise.
8313 * fold-const.h (mem_ref_offset): Return an offset_int.
8314 (div_if_zero_remainder): Remove code parameter.
8315 * fold-const.c (div_if_zero_remainder): Remove code parameter.
8316 Use wide-int interfaces.
8317 (may_negate_without_overflow_p): Use wide-int interfaces.
8318 (negate_expr_p): Likewise.
8319 (fold_negate_expr): Likewise.
8320 (int_const_binop_1): Likewise.
8321 (const_binop): Likewise.
8322 (fold_convert_const_int_from_int): Likewise.
8323 (fold_convert_const_int_from_real): Likewise.
8324 (fold_convert_const_int_from_fixed): Likewise.
8325 (fold_convert_const_fixed_from_int): Likewise.
8326 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
8327 (sign_bit_p): Use wide-int interfaces.
8328 (make_range_step): Likewise.
8329 (build_range_check): Likewise. Pass an integer of the correct type
8330 instead of using integer_one_node.
8331 (range_predecessor): Pass an integer of the correct type instead
8332 of using integer_one_node.
8333 (range_successor): Likewise.
8334 (merge_ranges): Likewise.
8335 (unextend): Use wide-int interfaces.
8336 (extract_muldiv_1): Likewise.
8337 (fold_div_compare): Likewise.
8338 (fold_single_bit_test): Likewise.
8339 (fold_sign_changed_comparison): Likewise.
8340 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
8341 (fold_plusminus_mult_expr): Use wide-int interfaces.
8342 (native_encode_int): Likewise.
8343 (native_interpret_int): Likewise.
8344 (fold_unary_loc): Likewise.
8345 (pointer_may_wrap_p): Likewise.
8346 (size_low_cst): Likewise.
8347 (mask_with_tz): Likewise.
8348 (fold_binary_loc): Likewise.
8349 (fold_ternary_loc): Likewise.
8350 (multiple_of_p): Likewise.
8351 (tree_call_nonnegative_warnv_p): Update calls to
8352 tree_int_cst_min_precision and real_from_integer.
8353 (fold_negate_const): Use wide-int interfaces.
8354 (fold_abs_const): Likewise.
8355 (fold_relational_const): Use tree_int_cst_lt.
8356 (round_up_loc): Use wide-int interfaces.
8357 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8358 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8359 * gengtype.c: Remove include of double-int.h.
8360 (do_typedef): Use wide-int interfaces.
8361 (open_base_files): Add wide-int.h.
8362 (main): Add offset_int and widest_int typedefs.
8363 * gengtype-lex.l: Handle "^".
8364 (CXX_KEYWORD): Add "static".
8365 * gengtype-parse.c (require3): New.
8366 (require_template_declaration): Handle constant template arguments
8367 and nested templates.
8368 * gengtype-state.c: Don't include "double-int.h".
8369 * genpreds.c (write_one_predicate_function): Update comment.
8370 (write_tm_constrs_h): Add check for hval and lval use in
8372 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8373 (add_to_sequence): Likewise.
8374 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8375 and const_double_operand.
8376 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8378 * gimple-fold.c (get_base_constructor): Likewise.
8379 (fold_array_ctor_reference): Likewise.
8380 (fold_nonarray_ctor_reference): Likewise.
8381 (fold_const_aggregate_ref_1): Likewise.
8382 (gimple_val_nonnegative_real_p): Likewise.
8383 (gimple_fold_indirect_ref): Likewise.
8384 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8385 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8386 (struct slsr_cand_d): Change index to be widest_int.
8387 (struct incr_info_d): Change incr to be widest_int.
8388 (alloc_cand_and_find_basis): Use wide-int interfaces.
8389 (slsr_process_phi): Likewise.
8390 (backtrace_base_for_ref): Likewise. Return a widest_int.
8391 (restructure_reference): Take a widest_int instead of a double_int.
8392 (slsr_process_ref): Use wide-int interfaces.
8393 (create_mul_ssa_cand): Likewise.
8394 (create_mul_imm_cand): Likewise.
8395 (create_add_ssa_cand): Likewise.
8396 (create_add_imm_cand): Take a widest_int instead of a double_int.
8397 (slsr_process_add): Use wide-int interfaces.
8398 (slsr_process_cast): Likewise.
8399 (slsr_process_copy): Likewise.
8400 (dump_candidate): Likewise.
8401 (dump_incr_vec): Likewise.
8402 (replace_ref): Likewise.
8403 (cand_increment): Likewise. Return a widest_int.
8404 (cand_abs_increment): Likewise.
8405 (replace_mult_candidate): Take a widest_int instead of a double_int.
8406 (replace_unconditional_candidate): Use wide-int interfaces.
8407 (incr_vec_index): Take a widest_int instead of a double_int.
8408 (create_add_on_incoming_edge): Likewise.
8409 (create_phi_basis): Use wide-int interfaces.
8410 (replace_conditional_candidate): Likewise.
8411 (record_increment): Take a widest_int instead of a double_int.
8412 (record_phi_increments): Use wide-int interfaces.
8413 (phi_incr_cost): Take a widest_int instead of a double_int.
8414 (lowest_cost_path): Likewise.
8415 (total_savings): Likewise.
8416 (analyze_increments): Use wide-int interfaces.
8417 (ncd_with_phi): Take a widest_int instead of a double_int.
8418 (ncd_of_cand_and_phis): Likewise.
8419 (nearest_common_dominator_for_cands): Likewise.
8420 (insert_initializers): Use wide-int interfaces.
8421 (all_phi_incrs_profitable): Likewise.
8422 (replace_one_candidate): Likewise.
8423 (replace_profitable_candidates): Likewise.
8424 * godump.c: Include wide-int-print.h.
8425 (go_output_typedef): Use wide-int interfaces.
8426 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8427 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8428 (build_loop_iteration_domains): Likewise.
8429 * hooks.h: Include wide-int.h rather than double-int.h.
8430 (hook_bool_dint_dint_uint_bool_true): Delete.
8431 (hook_bool_wint_wint_uint_bool_true): Declare.
8432 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8433 (hook_bool_wint_wint_uint_bool_true): New.
8434 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8436 (ubsan_expand_si_overflow_mul_check): Likewise.
8437 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8438 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8439 (get_ancestor_addr_info): Likewise.
8440 (ipa_modify_call_arguments): Likewise.
8441 * loop-doloop.c (doloop_modify): Likewise.
8442 (doloop_optimize): Likewise.
8443 * loop-iv.c (iv_number_of_iterations): Likewise.
8444 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8445 (unroll_loop_constant_iterations): Likewise.
8446 (decide_unroll_runtime_iterations): Likewise.
8447 (unroll_loop_runtime_iterations): Likewise.
8448 (decide_peel_simple): Likewise.
8449 (decide_unroll_stupid): Likewise.
8450 * lto-streamer-in.c (streamer_read_wi): Add.
8451 (input_cfg): Use wide-int interfaces.
8452 (lto_input_tree_1): Likewise.
8453 * lto-streamer-out.c (streamer_write_wi): Add.
8454 (hash_tree): Use wide-int interfaces.
8455 (output_cfg): Likewise.
8456 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8457 (GTFILES): Add wide-int.h and signop.h.
8458 (TAGS): Look for .cc files too.
8459 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8460 * optabs.c (expand_subword_shift): Likewise.
8461 (expand_doubleword_shift): Likewise.
8462 (expand_absneg_bit): Likewise.
8463 (expand_copysign_absneg): Likewise.
8464 (expand_copysign_bit): Likewise.
8465 * postreload.c (reload_cse_simplify_set): Likewise.
8466 * predict.c (predict_iv_comparison): Likewise.
8467 * pretty-print.h: Include wide-int-print.h.
8469 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8470 * print-tree.c: Include wide-int-print.h.
8471 (print_node_brief): Use wide-int interfaces.
8472 (print_node): Likewise.
8473 * read-rtl.c (validate_const_wide_int): New.
8474 (read_rtx_code): Add CONST_WIDE_INT case.
8475 * real.c: Include wide-int.h.
8476 (real_to_integer2): Delete.
8477 (real_to_integer): New function, returning a wide_int.
8478 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8479 (ten_to_ptwo): Update call to real_from_integer.
8480 (real_digit): Likewise.
8481 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8482 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8483 (REAL_VALUE_TO_INT): Delete.
8484 (real_to_integer): Declare a wide-int form.
8485 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8486 * recog.c (const_int_operand): Improve comment.
8487 (const_scalar_int_operand): New.
8488 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8489 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8490 (split_double): Likewise.
8491 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8492 (rtx_size): Likewise.
8493 (rtx_alloc_stat_v): New.
8494 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8495 (cwi_output_hex): New.
8496 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8497 (cwi_check_failed_bounds): New.
8498 * rtl.def (CONST_WIDE_INT): New.
8499 * rtl.h: Include <utility> and wide-int.h.
8500 (struct hwivec_def): New.
8501 (CWI_GET_NUM_ELEM): New.
8502 (CWI_PUT_NUM_ELEM): New.
8503 (struct rtx_def): Add num_elem and hwiv.
8504 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
8505 (CASE_CONST_UNIQUE): Likewise.
8506 (CASE_CONST_ANY): Likewise.
8507 (CONST_SCALAR_INT_P): Likewise.
8508 (CONST_WIDE_INT_P): New.
8510 (HWIVEC_CHECK): New.
8511 (cwi_check_failed_bounds): New.
8513 (HWIVEC_CHECK): New.
8514 (CONST_WIDE_INT_VEC) New.
8515 (CONST_WIDE_INT_NUNITS) New.
8516 (CONST_WIDE_INT_ELT) New.
8517 (rtx_mode_t): New type.
8518 (wi::int_traits <rtx_mode_t>): New.
8520 (wi::min_value): New.
8521 (wi::max_value): New.
8523 (const_wide_int_alloc): New.
8524 (immed_wide_int_const): New.
8525 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
8526 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
8527 * signop.h: New file.
8528 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
8529 (simplify_const_unary_operation): Use wide-int interfaces.
8530 (simplify_binary_operation_1): Likewise.
8531 (simplify_const_binary_operation): Likewise.
8532 (simplify_const_relational_operation): Likewise.
8533 (simplify_immed_subreg): Likewise.
8534 * stmt.c (expand_case): Likewise.
8535 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
8536 signop rather than a bool.
8537 * stor-layout.c (layout_type): Use wide-int interfaces.
8538 (initialize_sizetypes): Update calls to
8539 set_min_and_max_values_for_integral_type.
8540 (set_min_and_max_values_for_integral_type): Take a signop rather
8541 than a bool. Use wide-int interfaces.
8542 (fixup_signed_type): Update accordingly. Remove
8543 HOST_BITS_PER_DOUBLE_INT limit.
8544 (fixup_unsigned_type): Likewise.
8545 * system.h (STATIC_CONSTANT_P): New.
8546 (STATIC_ASSERT): New.
8547 * target.def (can_use_doloop_p): Take widest_ints rather than
8549 * target.h: Include wide-int.h rather than double-int.h.
8550 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
8552 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8553 rather than INT_CST_LT_UNSIGNED.
8554 (can_use_doloop_if_innermost): Take widest_ints rather than
8556 * tree-affine.c: Include wide-int-print.h.
8557 (double_int_ext_for_comb): Delete.
8558 (wide_int_ext_for_comb): New.
8559 (aff_combination_zero): Use wide-int interfaces.
8560 (aff_combination_const): Take a widest_int instead of a double_int.
8561 (aff_combination_elt): Use wide-int interfaces.
8562 (aff_combination_scale): Take a widest_int instead of a double_int.
8563 (aff_combination_add_elt): Likewise.
8564 (aff_combination_add_cst): Likewise.
8565 (aff_combination_add): Use wide-int interfaces.
8566 (aff_combination_convert): Likewise.
8567 (tree_to_aff_combination): Likewise.
8568 (add_elt_to_tree): Take a widest_int instead of a double_int.
8569 (aff_combination_to_tree): Use wide-int interfaces.
8570 (aff_combination_remove_elt): Likewise.
8571 (aff_combination_add_product): Take a widest_int instead of
8573 (aff_combination_mult): Use wide-int interfaces.
8574 (aff_combination_expand): Likewise.
8575 (double_int_constant_multiple_p): Delete.
8576 (wide_int_constant_multiple_p): New.
8577 (aff_combination_constant_multiple_p): Take a widest_int pointer
8578 instead of a double_int pointer.
8579 (print_aff): Use wide-int interfaces.
8580 (get_inner_reference_aff): Take a widest_int pointer
8581 instead of a double_int pointer.
8582 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8583 * tree-affine.h: Include wide-int.h.
8584 (struct aff_comb_elt): Change type of coef to widest_int.
8585 (struct affine_tree_combination): Change type of offset to widest_int.
8586 (double_int_ext_for_comb): Delete.
8587 (wide_int_ext_for_comb): New.
8588 (aff_combination_const): Use widest_int instead of double_int.
8589 (aff_combination_scale): Likewise.
8590 (aff_combination_add_elt): Likewise.
8591 (aff_combination_constant_multiple_p): Likewise.
8592 (get_inner_reference_aff): Likewise.
8593 (aff_comb_cannot_overlap_p): Likewise.
8594 (aff_combination_zero_p): Use wide-int interfaces.
8595 * tree.c: Include tree.h.
8596 (init_ttree): Use make_int_cst.
8597 (tree_code_size): Removed code for INTEGER_CST case.
8598 (tree_size): Add INTEGER_CST case.
8599 (make_node_stat): Update comment.
8600 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8601 (build_int_cst_type): Use wide-int interfaces.
8602 (double_int_to_tree): Likewise.
8603 (double_int_fits_to_tree_p): Delete.
8604 (force_fit_type_double): Delete.
8605 (force_fit_type): New.
8606 (int_cst_hash_hash): Use wide-int interfaces.
8607 (int_cst_hash_eq): Likewise.
8608 (build_int_cst_wide): Delete.
8609 (wide_int_to_tree): New.
8610 (cache_integer_cst): Use wide-int interfaces.
8611 (build_low_bits_mask): Likewise.
8612 (cst_and_fits_in_hwi): Likewise.
8613 (real_value_from_int_cst): Likewise.
8614 (make_int_cst_stat): New.
8615 (integer_zerop): Use wide_int interfaces.
8616 (integer_onep): Likewise.
8617 (integer_all_onesp): Likewise.
8618 (integer_pow2p): Likewise.
8619 (integer_nonzerop): Likewise.
8620 (tree_log2): Likewise.
8621 (tree_floor_log2): Likewise.
8622 (tree_ctz): Likewise.
8623 (int_size_in_bytes): Likewise.
8624 (mem_ref_offset): Return an offset_int rather than a double_int.
8625 (build_type_attribute_qual_variant): Use wide_int interfaces.
8626 (type_hash_eq): Likewise
8627 (tree_int_cst_equal): Likewise.
8628 (tree_int_cst_lt): Delete.
8629 (tree_int_cst_compare): Likewise.
8630 (tree_fits_shwi_p): Use wide_int interfaces.
8631 (tree_fits_uhwi_p): Likewise.
8632 (tree_int_cst_sign_bit): Likewise.
8633 (tree_int_cst_sgn): Likewise.
8634 (tree_int_cst_min_precision): Take a signop rather than a bool.
8635 (simple_cst_equal): Use wide_int interfaces.
8636 (compare_tree_int): Likewise.
8637 (iterative_hash_expr): Likewise.
8638 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8640 (get_type_static_bounds): Use wide_int interfaces.
8641 (tree_int_cst_elt_check_failed): New.
8642 (build_common_tree_nodes): Reordered to set prec before filling in
8644 (int_cst_value): Check cst_and_fits_in_hwi.
8645 (widest_int_cst_value): Use wide_int interfaces.
8646 (upper_bound_in_type): Likewise.
8647 (lower_bound_in_type): Likewise.
8648 (num_ending_zeros): Likewise.
8649 (drop_tree_overflow): Likewise.
8650 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8651 (gen_conditions_for_pow_cst_base): Likewise.
8652 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8653 (group_case_labels_stmt): Use wide-int interfaces.
8654 (verify_gimple_assign_binary): Likewise.
8655 (print_loop): Likewise.
8656 * tree-chrec.c (tree_fold_binomial): Likewise.
8657 * tree-core.h (struct tree_base): Add int_length.
8658 (struct tree_int_cst): Change rep of value.
8659 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8660 (dr_may_alias_p): Likewise.
8661 (max_stmt_executions_tree): Likewise.
8662 * tree.def (INTEGER_CST): Update comment.
8663 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8664 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8665 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8666 (dequeue_and_dump): Use wide-int interfaces.
8667 * tree.h: Include wide-int.h.
8668 (NULL_TREE): Moved to earlier loc in file.
8669 (TREE_INT_CST_ELT_CHECK): New.
8670 (tree_int_cst_elt_check_failed): New.
8672 (TREE_INT_CST): Delete.
8673 (TREE_INT_CST_LOW): Use wide-int interfaces.
8674 (TREE_INT_CST_HIGH): Delete.
8675 (TREE_INT_CST_NUNITS): New.
8676 (TREE_INT_CST_EXT_NUNITS): Likewise.
8677 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8678 (TREE_INT_CST_ELT): Likewise.
8679 (INT_CST_LT): Delete.
8680 (tree_int_cst_elt_check): New (two forms).
8681 (type_code_size): Update comment.
8682 (make_int_cst_stat, make_int_cst): New.
8683 (tree_to_double_int): Delete.
8684 (double_int_fits_to_tree_p): Delete.
8685 (force_fit_type_double): Delete.
8686 (build_int_cstu): Replace with out-of-line function.
8687 (build_int_cst_wide): Delete.
8688 (tree_int_cst_lt): Define inline.
8689 (tree_int_cst_le): New.
8690 (tree_int_cst_compare): Define inline.
8691 (tree_int_cst_min_precision): Take a signop rather than a bool.
8692 (wi::int_traits <const_tree>): New.
8693 (wi::int_traits <tree>): New.
8694 (wi::extended_tree): New.
8695 (wi::int_traits <wi::extended_tree>): New.
8696 (wi::to_widest): New.
8697 (wi::to_offset): New.
8698 (wi::fits_to_tree_p): New.
8699 (wi::min_value): New.
8700 (wi::max_value): New.
8701 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8702 (copy_tree_body_r): Likewise.
8703 * tree-object-size.c (compute_object_offset): Likewise.
8704 (addr_object_size): Likewise.
8705 * tree-predcom.c: Include wide-int-print.h.
8706 (struct dref_d): Change type of offset to widest_int.
8707 (dump_dref): Call wide-int printer.
8708 (aff_combination_dr_offset): Use wide-int interfaces.
8709 (determine_offset): Take a widest_int pointer rather than a
8711 (split_data_refs_to_components): Use wide-int interfaces.
8712 (suitable_component_p): Likewise.
8713 (order_drefs): Likewise.
8714 (add_ref_to_chain): Likewise.
8715 (valid_initializer_p): Likewise.
8716 (determine_roots_comp): Likewise.
8717 * tree-pretty-print.c: Include wide-int-print.h.
8718 (dump_generic_node): Use wide-int interfaces.
8719 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8720 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8721 (move_fixed_address_to_symbol): Likewise.
8722 (move_hint_to_base): Likewise.
8723 (move_pointer_to_base): Likewise.
8724 (move_variant_to_index): Likewise.
8725 (most_expensive_mult_to_index): Likewise.
8726 (addr_to_parts): Likewise.
8727 (copy_ref_info): Likewise.
8728 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8729 (indirect_refs_may_alias_p): Likewise.
8730 (stmt_kills_ref_p_1): Likewise.
8731 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8732 * tree-ssa-ccp.c: Update comment at top of file. Include
8734 (struct prop_value_d): Change type of mask to widest_int.
8735 (extend_mask): New function.
8736 (dump_lattice_value): Use wide-int interfaces.
8737 (get_default_value): Likewise.
8738 (set_constant_value): Likewise.
8739 (set_value_varying): Likewise.
8740 (valid_lattice_transition): Likewise.
8741 (set_lattice_value): Likewise.
8742 (value_to_double_int): Delete.
8743 (value_to_wide_int): New.
8744 (get_value_from_alignment): Use wide-int interfaces.
8745 (get_value_for_expr): Likewise.
8746 (do_dbg_cnt): Likewise.
8747 (ccp_finalize): Likewise.
8748 (ccp_lattice_meet): Likewise.
8749 (bit_value_unop_1): Use widest_ints rather than double_ints.
8750 (bit_value_binop_1): Likewise.
8751 (bit_value_unop): Use wide-int interfaces.
8752 (bit_value_binop): Likewise.
8753 (bit_value_assume_aligned): Likewise.
8754 (evaluate_stmt): Likewise.
8755 (ccp_fold_stmt): Likewise.
8756 (visit_cond_stmt): Likewise.
8757 (ccp_visit_stmt): Likewise.
8758 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8759 (constant_pointer_difference): Likewise.
8760 (associate_pointerplus): Likewise.
8761 (combine_conversions): Likewise.
8762 * tree-ssa-loop.h: Include wide-int.h.
8763 (struct tree_niter_desc): Change type of max to widest_int.
8764 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8765 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8766 (remove_redundant_iv_tests): Likewise.
8767 (canonicalize_loop_induction_variables): Likewise.
8768 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8769 (constant_multiple_of): Take a widest_int pointer instead of
8770 a double_int pointer.
8771 (get_computation_aff): Use wide-int interfaces.
8772 (ptr_difference_cost): Likewise.
8773 (difference_cost): Likewise.
8774 (get_loop_invariant_expr_id): Likewise.
8775 (get_computation_cost_at): Likewise.
8776 (iv_elimination_compare_lt): Likewise.
8777 (may_eliminate_iv): Likewise.
8778 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8779 instead of double_int.
8780 (max_loop_iterations): Likewise.
8781 (max_stmt_executions): Likewise.
8782 (estimated_stmt_executions): Likewise.
8783 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8784 (split_to_var_and_offset): Use wide-int interfaces.
8785 (determine_value_range): Likewise.
8786 (bound_difference_of_offsetted_base): Likewise.
8787 (bounds_add): Take a widest_int instead of a double_int.
8788 (number_of_iterations_ne_max): Use wide-int interfaces.
8789 (number_of_iterations_ne): Likewise.
8790 (number_of_iterations_lt_to_ne): Likewise.
8791 (assert_loop_rolls_lt): Likewise.
8792 (number_of_iterations_lt): Likewise.
8793 (number_of_iterations_le): Likewise.
8794 (number_of_iterations_cond): Likewise.
8795 (number_of_iterations_exit): Likewise.
8796 (finite_loop_p): Likewise.
8797 (derive_constant_upper_bound_assign): Likewise.
8798 (derive_constant_upper_bound): Return a widest_int.
8799 (derive_constant_upper_bound_ops): Likewise.
8800 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8801 (record_estimate): Take a widest_int rather than a double_int.
8802 (record_nonwrapping_iv): Use wide-int interfaces.
8803 (double_int_cmp): Delete.
8804 (wide_int_cmp): New.
8805 (bound_index): Take a widest_int rather than a double_int.
8806 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8807 (maybe_lower_iteration_bound): Likewise.
8808 (estimate_numbers_of_iterations_loop): Likewise.
8809 (estimated_loop_iterations): Take a widest_int pointer than than
8810 a double_int pointer.
8811 (estimated_loop_iterations_int): Use wide-int interfaces.
8812 (max_loop_iterations): Take a widest_int pointer than than
8813 a double_int pointer.
8814 (max_loop_iterations_int): Use wide-int interfaces.
8815 (max_stmt_executions): Take a widest_int pointer than than
8816 a double_int pointer.
8817 (estimated_stmt_executions): Likewise.
8818 (n_of_executions_at_most): Use wide-int interfaces.
8819 (scev_probably_wraps_p): Likewise.
8820 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8822 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8824 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8825 double_ints. Adjust for trailing_wide_ints <3> representation.
8826 (set_nonzero_bits): Likewise.
8827 (get_range_info): Return wide_ints rather than double_ints.
8828 Adjust for trailing_wide_ints <3> representation.
8829 (get_nonzero_bits): Likewise.
8830 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8832 * tree-ssanames.h (struct range_info_def): Replace min, max and
8833 nonzero_bits with a trailing_wide_ints <3>.
8834 (set_range_info): Use wide_int_refs rather than double_ints.
8835 (set_nonzero_bits): Likewise.
8836 (get_range_info): Return wide_ints rather than double_ints.
8837 (get_nonzero_bits): Likewise.
8838 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8839 * tree-ssa-pre.c (phi_translate_1): Likewise.
8840 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8841 (acceptable_pow_call): Likewise.
8842 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8844 (vn_reference_fold_indirect): Likewise.
8845 (vn_reference_maybe_forwprop_address): Likewise.
8846 (valueize_refs_1): Likewise.
8847 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8848 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8849 tree_int_cst_lt and tree_int_cst_le.
8850 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8852 (streamer_alloc_tree): Likewise.
8853 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8854 (streamer_write_tree_header): Likewise.
8855 (streamer_write_integer_cst): Likewise.
8856 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8857 (build_constructors): Likewise.
8858 (array_value_type): Likewise.
8859 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8860 (vect_check_gather): Likewise.
8861 * tree-vect-generic.c (build_replicated_const): Likewise.
8862 (expand_vector_divmod): Likewise.
8863 * tree-vect-loop.c (vect_transform_loop): Likewise.
8864 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8865 (vect_do_peeling_for_alignment): Likewise.
8866 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8867 * tree-vrp.c: Include wide-int.h.
8868 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8869 (extract_range_from_assert): Use wide-int interfaces.
8870 (vrp_int_const_binop): Likewise.
8871 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8872 double_int pointers.
8873 (ranges_from_anti_range): Use wide-int interfaces.
8874 (quad_int_cmp): Delete.
8875 (quad_int_pair_sort): Likewise.
8876 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8877 (extract_range_from_unary_expr_1): Likewise.
8878 (adjust_range_with_scev): Likewise.
8879 (masked_increment): Take and return wide_ints rather than double_ints.
8880 (register_edge_assert_for_2): Use wide-int interfaces.
8881 (check_array_ref): Likewise.
8882 (search_for_addr_array): Likewise.
8883 (maybe_set_nonzero_bits): Likewise.
8884 (union_ranges): Pass an integer of the correct type instead of
8885 using integer_one_node.
8886 (intersect_ranges): Likewise.
8887 (simplify_truth_ops_using_ranges): Likewise.
8888 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8889 (range_fits_type_p): Likewise.
8890 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8892 (simplify_conversion_using_ranges): Use wide-int interfaces.
8893 (simplify_float_conversion_using_ranges): Likewise.
8894 (vrp_finalize): Likewise.
8895 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8896 (gimple_stringops_transform): Likewise.
8897 * varasm.c (decode_addr_const): Likewise.
8898 (const_hash_1): Likewise.
8899 (const_rtx_hash_1): Likewise
8900 (output_constant): Likewise.
8901 (array_size_for_constructor): Likewise.
8902 (output_constructor_regular_field): Likewise.
8903 (output_constructor_bitfield): Likewise.
8904 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8905 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8907 * gencheck.c: Define BITS_PER_UNIT.
8910 * wide-int-print.cc: New.
8911 * wide-int-print.h: New.
8913 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8915 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8917 2014-05-06 Richard Biener <rguenther@suse.de>
8919 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8920 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8921 (TODO_verify_all): Adjust.
8922 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8923 TODO_verify_stmts and TODO_verify_rtl_sharing.
8924 * bb-reorder.c: Likewise.
8925 * cfgexpand.c: Likewise.
8926 * cprop.c: Likewise.
8928 * function.c: Likewise.
8929 * fwprop.c: Likewise.
8931 * gimple-ssa-isolate-paths.c: Likewise.
8932 * gimple-ssa-strength-reduction.c: Likewise.
8933 * ipa-split.c: Likewise.
8934 * loop-init.c: Likewise.
8935 * loop-unroll.c: Likewise.
8936 * lower-subreg.c: Likewise.
8937 * modulo-sched.c: Likewise.
8938 * postreload-gcse.c: Likewise.
8939 * predict.c: Likewise.
8940 * recog.c: Likewise.
8941 * sched-rgn.c: Likewise.
8942 * store-motion.c: Likewise.
8943 * tracer.c: Likewise.
8944 * trans-mem.c: Likewise.
8945 * tree-call-cdce.c: Likewise.
8946 * tree-cfg.c: Likewise.
8947 * tree-cfgcleanup.c: Likewise.
8948 * tree-complex.c: Likewise.
8949 * tree-eh.c: Likewise.
8950 * tree-emutls.c: Likewise.
8951 * tree-if-conv.c: Likewise.
8952 * tree-into-ssa.c: Likewise.
8953 * tree-loop-distribution.c: Likewise.
8954 * tree-object-size.c: Likewise.
8955 * tree-parloops.c: Likewise.
8956 * tree-pass.h: Likewise.
8957 * tree-sra.c: Likewise.
8958 * tree-ssa-ccp.c: Likewise.
8959 * tree-ssa-copy.c: Likewise.
8960 * tree-ssa-copyrename.c: Likewise.
8961 * tree-ssa-dce.c: Likewise.
8962 * tree-ssa-dom.c: Likewise.
8963 * tree-ssa-dse.c: Likewise.
8964 * tree-ssa-forwprop.c: Likewise.
8965 * tree-ssa-ifcombine.c: Likewise.
8966 * tree-ssa-loop-ch.c: Likewise.
8967 * tree-ssa-loop-ivcanon.c: Likewise.
8968 * tree-ssa-loop.c: Likewise.
8969 * tree-ssa-math-opts.c: Likewise.
8970 * tree-ssa-phiopt.c: Likewise.
8971 * tree-ssa-phiprop.c: Likewise.
8972 * tree-ssa-pre.c: Likewise.
8973 * tree-ssa-reassoc.c: Likewise.
8974 * tree-ssa-sink.c: Likewise.
8975 * tree-ssa-strlen.c: Likewise.
8976 * tree-ssa-tail-merge.c: Likewise.
8977 * tree-ssa-uncprop.c: Likewise.
8978 * tree-switch-conversion.c: Likewise.
8979 * tree-tailcall.c: Likewise.
8980 * tree-vect-generic.c: Likewise.
8981 * tree-vectorizer.c: Likewise.
8982 * tree-vrp.c: Likewise.
8984 * var-tracking.c: Likewise.
8985 * bt-load.c: Likewise.
8986 * cfgcleanup.c: Likewise.
8987 * combine-stack-adj.c: Likewise.
8988 * combine.c: Likewise.
8989 * compare-elim.c: Likewise.
8990 * config/epiphany/resolve-sw-modes.c: Likewise.
8991 * config/i386/i386.c: Likewise.
8992 * config/mips/mips.c: Likewise.
8993 * config/s390/s390.c: Likewise.
8994 * config/sh/sh_treg_combine.cc: Likewise.
8995 * config/sparc/sparc.c: Likewise.
8998 * final.c: Likewise.
8999 * ifcvt.c: Likewise.
9000 * mode-switching.c: Likewise.
9001 * passes.c: Likewise.
9002 * postreload.c: Likewise.
9004 * reg-stack.c: Likewise.
9005 * regcprop.c: Likewise.
9006 * regrename.c: Likewise.
9009 2014-05-06 Richard Biener <rguenther@suse.de>
9012 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
9013 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
9015 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
9018 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
9020 2014-05-05 Radovan Obradovic <robradovic@mips.com>
9021 Tom de Vries <tom@codesourcery.com>
9023 * target.def (call_fusage_contains_non_callee_clobbers): New
9025 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
9027 (@node Miscellaneous Register Hooks): New node.
9028 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
9029 * doc/tm.texi: Regenerate.
9031 2014-05-05 Marek Polacek <polacek@redhat.com>
9034 * opts.c (common_handle_option): Call error_at instead of warning_at.
9036 2014-05-05 Richard Biener <rguenther@suse.de>
9038 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9039 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9040 under the TODO_verify_il umbrella.
9042 2014-05-05 Richard Biener <rguenther@suse.de>
9044 * passes.c (execute_function_todo): Move TODO_verify_flow under
9045 the TODO_verify_ul umbrella.
9047 2014-05-05 Richard Biener <rguenther@suse.de>
9050 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9051 X & CST away from a CST that is the mask of a mode.
9053 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9055 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9056 int argument to enum machine_mode.
9057 (picochip_class_max_nregs): Ditto.
9058 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9059 (picochip_class_max_nregs): Ditto.
9061 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9063 * target.def: Add new target hook.
9064 * doc/tm.texi: Regenerate.
9065 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9066 * targhooks.c (default_keep_leaf_when_profiled): New function.
9068 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9069 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9071 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9073 PR tree-optimization/60363
9074 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9075 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9076 (update_destination_phis): New parameter.
9077 (create_edge_and_update_destination_phis): Ditto.
9078 (ssa_fix_duplicate_block_edges): Pass new arguments.
9079 (thread_single_edge): Ditto.
9081 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9083 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9084 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9085 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9086 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9087 Use RS6000_BTM_HARD_FLOAT.
9088 (BU_MISC_2): Likewise.
9089 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9090 RS6000_BTM_HARD_FLOAT.
9091 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9093 (rs6000_invalid_builtin): Add hard floating builtin support.
9094 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9095 hard float builtins.
9096 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9098 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9100 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9101 Add missing function* argument.
9103 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9105 * lra-constraints.c (valid_address_p): Move earlier in file.
9106 Add a constraint argument to the address_info version.
9107 (satisfies_memory_constraint_p): New function.
9108 (satisfies_address_constraint_p): Likewise.
9109 (process_alt_operands, curr_insn_transform): Use them.
9110 (process_address): Pass the constraint to valid_address_p when
9111 checking address operands.
9113 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9115 * config/mips/mips.c (mips_isa_rev): New variable.
9116 (mips_set_architecture): Set it.
9117 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9119 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9120 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9121 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9122 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9123 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9124 conditions in terms of mips_isa_rev.
9125 (mips_isa_rev): Declare.
9127 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9129 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9130 (prob_unlikely, prob_likely): Make variables const.
9132 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9134 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9136 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9138 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9140 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9142 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9143 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9144 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9146 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9147 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9149 Replace usage of ROUND_REG with sh_round_reg.
9150 Use CEIL instead of ROUND_ADVANCE.
9152 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9155 * config/sh/sh.c: Include stdlib headers before everything else.
9157 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9159 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9160 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9161 (gimplify_adjust_omp_clauses): Simd region is never
9162 directly nested in combined parallel. Instead, for linear
9163 with copyin/copyout, if in combined for simd loop, make decl
9164 firstprivate/lastprivate on OMP_FOR.
9165 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9166 expand_omp_for_static_chunk): When setting endvar, also set
9167 fd->loop.v to the same value.
9169 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9171 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9173 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9175 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9178 2014-05-02 Marek Polacek <polacek@redhat.com>
9180 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9182 2014-05-02 Kito Cheng <kito@0xlab.org>
9184 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9185 to a C expression marco.
9186 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9187 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9188 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9189 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9190 HONOR_REG_ALLOC_ORDER.
9191 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9193 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9195 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9197 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9199 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9201 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9203 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9204 (convert_scalar_cond_reduction): Likewise.
9205 (predicate_scalar_phi): Add recognition and transformation
9206 of simple conditioanl reduction to be vectorizable.
9208 2014-05-01 Marek Polacek <polacek@redhat.com>
9211 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9213 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9215 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9216 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9217 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9218 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
9219 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
9220 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
9221 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
9222 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
9224 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
9226 * config/arc/arc.opt (mlra): Move comment above option name
9227 to avoid mis-parsing as language options.
9229 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9231 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
9232 * config/sol2.h: ... here.
9233 * config/sol2-10.h: Remove.
9235 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9236 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9237 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9238 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9239 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9240 * config/sol2.h: ... here.
9241 (SECTION_NAME_FORMAT): Don't redefine.
9242 (STARTFILE_ARCH32_SPEC): Rename to ...
9243 (STARTFILE_ARCH_SPEC): ... this.
9244 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9245 * config/sparc/sol2.h: ... here.
9246 (SECTION_NAME_FORMAT): Don't undef.
9247 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9248 (SUBTARGET_EXTRA_SPECS): Remove.
9249 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9251 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9252 (MD_STARTFILE_PREFIX): Remove.
9253 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9254 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9255 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9256 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9257 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9258 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9259 * config/i386/sol2.h: ... here.
9260 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9261 * config/i386/sol2-bi.h: Remove.
9262 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9263 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9265 * config/i386/t-sol2-64: Rename to ...
9266 * config/i386/t-sol2: ... this.
9267 * config/sparc/t-sol2-64: Rename to ...
9268 * config/sparc/t-sol2: ... this.
9270 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9271 sol2_tm_file_head, sol2_tm_file_tail.
9272 Include ${cpu_type}/sol2.h before sol2.h.
9274 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9275 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9276 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9277 Reflect i386/t-sol2-64 renaming.
9278 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9279 Reflect sparc/t-sol2-64 renaming.
9281 2014-04-30 Richard Biener <rguenther@suse.de>
9283 * passes.c (execute_function_todo): Move TODO_verify_stmts
9284 and TODO_verify_ssa under the TODO_verify_il umbrella.
9285 * tree-ssa.h (verify_ssa): Adjust prototype.
9286 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9287 we should verify SSA operands.
9288 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9289 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9290 whether we should verify whether not throwing stmts have EH info.
9291 * graphite-scop-detection.c (create_sese_edges): Adjust.
9292 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9293 * tree-eh.c (lower_try_finally_switch): Do not add the
9294 default case label twice.
9296 2014-04-30 Marek Polacek <polacek@redhat.com>
9298 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9299 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9300 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9301 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9303 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9305 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9306 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9307 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9308 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
9309 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
9310 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
9311 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
9312 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
9314 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9316 * tree-cfg.c (dump_function_to_file): Dump the return type of
9317 functions, in a line to itself before the function body, mimicking
9318 the layout of a C function.
9320 2014-04-29 Jakub Jelinek <jakub@redhat.com>
9322 PR tree-optimization/60971
9323 * tree-tailcall.c (process_assignment): Reject conversions which
9326 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
9328 * calls.c (initialize_argument_information): Always treat
9329 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
9330 (expand_call): Likewise.
9331 (emit_library_call_calue_1): Likewise.
9332 * expr.c (PUSH_ARGS_REVERSED): Do not define.
9333 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
9336 2014-04-29 Nick Clifton <nickc@redhat.com>
9338 * config/msp430/msp430.md (umulsidi): Fix typo.
9339 (mulhisi3): Enable even inside interrupt handlers.
9340 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
9341 bigger return address pushed in large mode.
9343 2014-04-29 Nick Clifton <nickc@redhat.com>
9345 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9346 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9348 * config/m32r/m32r.c (init_reg_tables): Likewise.
9349 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9350 enum to hold the modes.
9352 2014-04-29 Richard Biener <rguenther@suse.de>
9354 * dominance.c (free_dominance_info): Add overload with
9356 (dom_info_state): Likewise.
9357 (dom_info_available_p): Likewise.
9358 * basic-block.h (free_dominance_info, dom_info_state,
9359 dom_info_available_p): Declare overloads.
9360 * passes.c (execute_function_todo): Verify that verifiers
9361 don't change dominator info state. Drop dominator info
9362 for IPA pass invocations.
9363 * cgraph.c (release_function_body): Restore asserts that
9364 dominator information is released.
9366 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9368 * doc/invoke.texi: Fix typo.
9369 * tree-vrp.c: Fix typos.
9370 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9372 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9374 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9376 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9378 * config/aarch64/aarch64-builtins.c
9379 (aarch64_types_storestruct_lane_qualifiers): New.
9380 (TYPES_STORESTRUCT_LANE): Likewise.
9381 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9382 (st3_lane): Likewise.
9383 (st4_lane): Likewise.
9384 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9385 (vec_store_lanesci_lane<mode>): Likewise.
9386 (vec_store_lanesxi_lane<mode>): Likewise.
9387 (aarch64_st2_lane<VQ:mode>): Likewise.
9388 (aarch64_st3_lane<VQ:mode>): Likewise.
9389 (aarch64_st4_lane<VQ:mode>): Likewise.
9390 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9391 * config/aarch64/arm_neon.h
9392 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9393 use new macro arguments.
9394 (__ST3_LANE_FUNC): Likewise.
9395 (__ST4_LANE_FUNC): Likewise.
9396 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9397 (V_THREE_ELEM): Likewise.
9398 (V_FOUR_ELEM): Likewise.
9400 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9402 * doc/gimple.texi: Replace the description of the now-defunct
9403 union gimple_statement_d with a diagram showing the
9404 gimple_statement_base class hierarchy and its relationships to
9405 the GSS_ and GIMPLE_ enums.
9407 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9409 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9410 * config/aarch64/aarch64.c
9411 (aarch64_cannot_change_mode_class): Weaken conditions.
9412 (aarch64_modes_tieable_p): New.
9413 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9415 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9417 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9418 (loadsync_<mode>): Change mode.
9419 (load_quadpti, store_quadpti): New.
9420 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9421 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9423 2014-04-28 Martin Jambor <mjambor@suse.cz>
9425 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9426 same alias type as the original statement.
9427 (subreplacement_assignment_data): New type.
9428 (handle_unscalarized_data_in_subtree): New type of parameter,
9429 generate new memory accesses with same alias type as the original
9431 (load_assign_lhs_subreplacements): Likewise.
9432 (sra_modify_constructor_assign): Generate new memory accesses with
9433 same alias type as the original statement.
9435 2014-04-28 Richard Biener <rguenther@suse.de>
9437 * tree-pass.h (TODO_verify_il): Define.
9438 (TODO_verify_all): Complete properly.
9439 * passes.c (execute_function_todo): Move existing loop-closed
9440 SSA verification under TODO_verify_il.
9441 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9442 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9443 Fix tree sharing issue.
9445 2014-04-28 Richard Biener <rguenther@suse.de>
9448 * builtins.def (DEF_C11_BUILTIN): Add.
9449 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9450 * coretypes.h (enum function_class): Add function_c11_misc.
9451 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9452 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9453 (call_may_clobber_ref_p_1): Likewise.
9454 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9455 (mark_all_reaching_defs_necessary_1): Likewise.
9456 (propagate_necessity): Likewise.
9457 (eliminate_unnecessary_stmts): Likewise.
9458 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9460 2014-04-28 Richard Biener <rguenther@suse.de>
9462 * tree-vrp.c (vrp_var_may_overflow): Remove.
9463 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9464 with overflow immediately bump to one before that value and
9465 let iteration figure out overflow status.
9467 2014-04-28 Richard Biener <rguenther@suse.de>
9469 * configure.ac: Do valgrind header checks unconditionally.
9470 Add --enable-valgrind-annotations.
9471 * system.h: Guard valgrind header inclusion with
9472 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9473 * alloc-pool.c (pool_alloc, pool_free): Use
9474 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9475 to guard possibly dead code.
9476 * config.in: Regenerated.
9477 * configure: Likewise.
9479 2014-04-28 Jeff Law <law@redhat.com>
9481 PR tree-optimization/60902
9482 * tree-ssa-threadedge.c
9483 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9484 over real defs when invalidating outputs from statements that do not
9485 produce useful outputs for threading.
9487 2014-04-28 Richard Biener <rguenther@suse.de>
9489 PR tree-optimization/60979
9490 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9491 SCOPs that end in a block with a successor with abnormal
9494 2014-04-28 Richard Biener <rguenther@suse.de>
9496 * tree-pass.h (execute_pass_list): Adjust prototype.
9497 * passes.c (pass_manager::execute_early_local_passes): Adjust.
9498 (do_per_function): Change callback signature, push all actual
9499 work to the callbals.
9500 (do_per_function_toporder): Likewise.
9501 (execute_function_dump): Adjust.
9502 (execute_function_todo): Likewise.
9503 (clear_last_verified): Likewise.
9504 (verify_curr_properties): Likewise.
9505 (update_properties_after_pass): Likewise.
9506 (execute_pass_list_1): Split out from ...
9507 (execute_pass_list): ... here. Adjust.
9508 (execute_ipa_pass_list): Likewise.
9509 * cgraphunit.c (cgraph_add_new_function): Adjust.
9510 (analyze_function): Likewise.
9511 (expand_function): Likewise.
9512 * cgraph.c (release_function_body): Free dominance info
9513 here instead of asserting it was magically freed elsewhere.
9515 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9517 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
9518 * configure: Regenerate.
9519 * config/sparc/sparc.opt (muser-mode): New option.
9520 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
9522 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
9523 * doc/invoke.texi (SPARC options): Document -muser-mode.
9525 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
9527 * cselib.c (find_slot_memmode): Delete.
9528 (cselib_hasher): Change compare_type to a struct.
9529 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
9531 (preserve_constants_and_equivs): Adjust for new compare_type.
9532 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
9533 (wrap_constant): Delete.
9534 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
9536 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
9538 * doc/install.texi (Building with profile feedback): Remove
9541 2014-04-26 Tom de Vries <tom@codesourcery.com>
9543 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
9546 2014-04-25 Cary Coutant <ccoutant@google.com>
9549 * dwarf2out.c (should_move_die_to_comdat): A type definition
9550 can contain a subprogram definition, but don't move it to a
9552 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9553 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9555 (clone_tree_hash): Rename to...
9556 (clone_tree_partial): ...this; change callers. Copy
9557 DW_TAG_subprogram DIEs as declarations.
9558 (copy_decls_walk): Don't copy children of a declaration into a
9561 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9564 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9567 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9569 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9570 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9572 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9575 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9577 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9579 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9581 PR tree-optimization/60930
9582 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9583 creating a multiply candidate by folding two constant
9584 multiplicands when the result overflows.
9586 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9588 PR tree-optimization/60960
9589 * tree-vect-generic.c (expand_vector_operation): Only call
9590 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9592 2014-04-25 Tom de Vries <tom@codesourcery.com>
9594 * expr.c (clobber_reg_mode): New function.
9595 * expr.h (clobber_reg): New function.
9597 2014-04-25 Tom de Vries <tom@codesourcery.com>
9599 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9602 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9603 Tom de Vries <tom@codesourcery.com>
9605 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9607 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9608 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9609 new argument to find_all_hard_reg_sets call.
9611 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9613 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9614 Use HOST_WIDE_INT_C for mask literal.
9615 (aarch_rev16_shleft_mask_imm_p): Likewise.
9617 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9620 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9622 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9624 PR preprocessor/56540
9625 * config/i386/i386-c.c (ix86_target_macros): Define
9626 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9628 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9630 * configure.ac (tga_func): Remove.
9631 (LIB_TLS_SPEC): Remove.
9632 * configure: Regenerate.
9633 * config.in: Regenerate.
9634 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9636 2014-04-25 Richard Biener <rguenther@suse.de>
9639 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9640 call stmt use/clobber sets during stmt walk instead of
9641 walking the possibly incomplete set of caller edges.
9643 2014-04-25 Richard Biener <rguenther@suse.de>
9646 * passes.c (apply_ipa_transforms): Inline into only caller ...
9647 (execute_one_pass): ... here. Properly bring in function
9648 bodies for nodes we want to apply IPA transforms to.
9650 2014-04-24 Cong Hou <congh@google.com>
9652 PR tree-optimization/60896
9653 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9654 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9655 (vect_mark_pattern_stmts): Set the def type of all statements in
9656 PATTERN_DEF_SEQ as vect_internal_def.
9658 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9660 * doc/extend.texi (PowerPC Built-in Functions): Document new
9661 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9662 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9664 * config/rs6000/predicates.md (const_0_to_3_operand): New
9665 predicate to match 0..3 integer constants.
9667 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9668 to support adding miscellaneous builtin functions.
9669 (BU_DFP_MISC_2): Likewise.
9670 (BU_P7_MISC_1): Likewise.
9671 (BU_P7_MISC_2): Likewise.
9672 (BU_P8V_MISC_3): Likewise.
9673 (BU_MISC_1): Likewise.
9674 (BU_MISC_2): Likewise.
9675 (DIVWE): Add extended divide builtin functions.
9678 (DIVWEUO): Likewise.
9682 (DIVDEUO): Likewise.
9683 (DXEX): Add decimal floating-point builtin functions.
9686 (DDEDPDQ): Likewise.
9688 (DENBCDQ): Likewise.
9695 (CDTBCD): Add new BCD builtin functions.
9699 (BCDADD_LT): Likewise.
9700 (BCDADD_EQ): Likewise.
9701 (BCDADD_GT): Likewise.
9702 (BCDADD_OV): Likewise.
9704 (BCDSUB_LT): Likewise.
9705 (BCDSUB_EQ): Likewise.
9706 (BCDSUB_GT): Likewise.
9707 (BCDSUB_OV): Likewise.
9708 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9709 (UNPACK_TD): Likewise.
9710 (PACK_TF): Likewise.
9711 (UNPACK_TF): Likewise.
9712 (UNPACK_TF_0): Likewise.
9713 (UNPACK_TF_1): Likewise.
9714 (PACK_V1TI): Likewise.
9715 (UNPACK_V1TI): Likewise.
9717 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9718 support for decimal floating point builtin functions.
9719 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9720 functions that take constant arguments.
9721 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9722 (rs6000_init_builtins): Setup long double, _Decimal64, and
9723 _Decimal128 types for new builtin functions.
9724 (builtin_function_type): Set the unsigned flags appropriately for
9725 the new builtin functions.
9726 (rs6000_opt_masks): Add support for decimal floating point builtin
9729 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9730 floating point builtin functions.
9731 (RS6000_BTM_COMMON): Likewise.
9732 (RS6000_BTI_long_double): Likewise.
9733 (RS6000_BTI_dfloat64): Likewise.
9734 (RS6000_BTI_dfloat128): Likewise.
9735 (long_double_type_internal_node): Likewise.
9736 (dfloat64_type_internal_node): Likewise.
9737 (dfloat128_type_internal_node): Likewise.
9739 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9740 2.07 bcd arithmetic instructions.
9741 (UNSPEC_BCDSUB): Likewise.
9742 (UNSPEC_BCD_OVERFLOW): Likewise.
9743 (UNSPEC_BCD_ADD_SUB): Likewise.
9744 (bcd_add_sub): Likewise.
9745 (BCD_TEST): Likewise.
9746 (bcd<bcd_add_sub>): Likewise.
9747 (bcd<bcd_add_sub>_test): Likewise.
9748 (bcd<bcd_add_sub>_test2): Likewise.
9749 (bcd<bcd_add_sub>_<code>): Likewise.
9750 (peephole2 for combined bcd ops): Likewise.
9752 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9753 decimal floating point builtin functions.
9754 (UNSPEC_DENBCD): Likewise.
9755 (UNSPEC_DXEX): Likewise.
9756 (UNSPEC_DIEX): Likewise.
9757 (UNSPEC_DSCLI): Likewise.
9758 (UNSPEC_DSCRI): Likewise.
9759 (D64_D128): Likewise.
9760 (dfp_suffix): Likewise.
9761 (dfp_ddedpd_<mode>): Likewise.
9762 (dfp_denbcd_<mode>): Likewise.
9763 (dfp_dxex_<mode>): Likewise.
9764 (dfp_diex_<mode>): Likewise.
9765 (dfp_dscli_<mode>): Likewise.
9766 (dfp_dscri_<mode>): Likewise.
9768 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9770 (UNSPEC_CDTBCD): Likewise.
9771 (UNSPEC_CBCDTD): Likewise.
9772 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9773 (UNSPEC_DIVEO): Likewise.
9774 (UNSPEC_DIVEU): Likewise.
9775 (UNSPEC_DIVEUO): Likewise.
9776 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9777 pack/unpack 128-bit types.
9778 (UNSPEC_PACK_128BIT): Likewise.
9779 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9780 (udiv<mode>3): Use idiv_ldiv mode attribute.
9781 (div<mode>3): Likewise.
9782 (addg6s): Add new BCD builtin functions.
9785 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9786 (div_extend): Likewise.
9787 (div<div_extend>_<mode>"): Likewise.
9788 (FP128_64): Add support for new builtin functions to pack/unpack
9790 (unpack<mode>): Likewise.
9791 (unpacktf_0): Likewise.
9792 (unpacktf_1): Likewise.
9793 (unpack<mode>_dm): Likewise.
9794 (unpack<mode>_nodm): Likewise.
9795 (pack<mode>): Likewise.
9796 (unpackv1ti): Likewise.
9797 (packv1ti): Likewise.
9799 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9801 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9804 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9806 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9807 * gimplify.c (omp_is_private): Change last argument's type to int.
9808 Only diagnose lastprivate if the simd argument is 1, only diagnose
9809 linear if the simd argument is 2.
9810 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9811 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9812 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9813 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9814 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9815 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9816 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9817 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9818 * tree-nested.c (convert_nonlocal_omp_clauses,
9819 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9821 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9824 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9827 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9829 * flag-types.h (enum ivar_visibility): Add.
9831 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9833 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9834 function * argument.
9836 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9838 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9840 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9841 Tom de Vries <tom@codesourcery.com>
9843 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9844 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9846 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9847 * emit-rtl.c (try_split): Same.
9849 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9850 Tom de Vries <tom@codesourcery.com>
9852 * common.opt (fuse-caller-save): New option.
9854 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9856 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9857 elements for big-endian.
9859 2014-04-24 Richard Biener <rguenther@suse.de>
9861 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9862 during TER and instead use the sepops interface for expanding
9863 non-GIMPLE_SINGLE_RHS.
9865 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9867 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9868 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9870 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9872 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9873 assembler 64-bit option.
9874 * configure: Regenerate.
9876 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9878 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9879 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9880 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9881 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9882 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9884 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9886 * config/aarch64/aarch64-builtins.c
9887 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9888 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9889 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9890 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9892 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9893 (Vrevsuff): New mode attribute.
9895 2014-04-24 Terry Guo <terry.guo@arm.com>
9897 * config/arm/arm.h (machine_function): Define variable
9898 after_arm_reorg here.
9899 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9900 (arm_split_constant): Update the way to access variable
9903 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9905 2014-04-23 Tom de Vries <tom@codesourcery.com>
9907 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9909 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9911 * is-a.h: Update comments to reflect the following changes to the
9912 "pointerness" of the API, making the template parameter match the
9913 return type, allowing use of is-a.h with typedefs of pointers.
9914 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9915 that the return type matches the parameter to the is_a_helper.
9917 (dyn_cast): Likewise.
9919 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9920 pointer from the is-a.h API.
9922 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9923 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9925 (is_a_helper <varpool_node>::test): Likewise, convert to...
9926 (is_a_helper <varpool_node *>::test): ...this.
9928 (varpool_first_variable): Update for removal of implicit pointer
9929 from the is-a.h API.
9930 (varpool_next_variable): Likewise.
9931 (varpool_first_static_initializer): Likewise.
9932 (varpool_next_static_initializer): Likewise.
9933 (varpool_first_defined_variable): Likewise.
9934 (varpool_next_defined_variable): Likewise.
9935 (cgraph_first_defined_function): Likewise.
9936 (cgraph_next_defined_function): Likewise.
9937 (cgraph_first_function): Likewise.
9938 (cgraph_next_function): Likewise.
9939 (cgraph_first_function_with_gimple_body): Likewise.
9940 (cgraph_next_function_with_gimple_body): Likewise.
9941 (cgraph_alias_target): Likewise.
9942 (varpool_alias_target): Likewise.
9943 (cgraph_function_or_thunk_node): Likewise.
9944 (varpool_variable_node): Likewise.
9945 (symtab_real_symbol_p): Likewise.
9946 * cgraphunit.c (referred_to_p): Likewise.
9947 (analyze_functions): Likewise.
9948 (handle_alias_pairs): Likewise.
9949 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9950 * gimple-ssa.h (gimple_vuse_op): Likewise.
9951 (gimple_vdef_op): Likewise.
9952 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9953 * gimple.c (gimple_build_asm_1): Likewise.
9954 (gimple_build_try): Likewise.
9955 (gimple_build_resx): Likewise.
9956 (gimple_build_eh_dispatch): Likewise.
9957 (gimple_build_omp_for): Likewise.
9958 (gimple_omp_for_set_clauses): Likewise.
9960 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9961 (is_a_helper <gimple_statement_asm *>::test): ...this.
9962 (is_a_helper <gimple_statement_bind>::test): Convert to...
9963 (is_a_helper <gimple_statement_bind *>::test): ...this.
9964 (is_a_helper <gimple_statement_call>::test): Convert to...
9965 (is_a_helper <gimple_statement_call *>::test): ...this.
9966 (is_a_helper <gimple_statement_catch>::test): Convert to...
9967 (is_a_helper <gimple_statement_catch *>::test): ...this.
9968 (is_a_helper <gimple_statement_resx>::test): Convert to...
9969 (is_a_helper <gimple_statement_resx *>::test): ...this.
9970 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9971 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9972 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9973 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9974 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9975 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9976 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9977 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9978 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9979 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9980 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9981 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9982 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9983 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9984 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9985 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9986 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9987 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9988 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9989 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9990 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9991 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9992 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9993 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9994 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9995 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9996 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9997 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9998 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9999 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
10000 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
10001 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
10002 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
10003 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
10004 (is_a_helper <gimple_statement_phi>::test): Convert to...
10005 (is_a_helper <gimple_statement_phi *>::test): ...this.
10006 (is_a_helper <gimple_statement_transaction>::test): Convert to...
10007 (is_a_helper <gimple_statement_transaction *>::test): ...this.
10008 (is_a_helper <gimple_statement_try>::test): Convert to...
10009 (is_a_helper <gimple_statement_try *>::test): ...this.
10010 (is_a_helper <gimple_statement_wce>::test): Convert to...
10011 (is_a_helper <gimple_statement_wce *>::test): ...this.
10012 (is_a_helper <const gimple_statement_asm>::test): Convert to...
10013 (is_a_helper <const gimple_statement_asm *>::test): ...this.
10014 (is_a_helper <const gimple_statement_bind>::test): Convert to...
10015 (is_a_helper <const gimple_statement_bind *>::test): ...this.
10016 (is_a_helper <const gimple_statement_call>::test): Convert to...
10017 (is_a_helper <const gimple_statement_call *>::test): ...this.
10018 (is_a_helper <const gimple_statement_catch>::test): Convert to...
10019 (is_a_helper <const gimple_statement_catch *>::test): ...this.
10020 (is_a_helper <const gimple_statement_resx>::test): Convert to...
10021 (is_a_helper <const gimple_statement_resx *>::test): ...this.
10022 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
10023 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
10024 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
10025 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
10026 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
10028 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
10030 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
10032 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10034 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10035 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10036 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10038 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10039 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10041 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10042 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10043 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10044 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10045 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10046 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10048 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10049 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10050 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10051 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10053 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10054 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10055 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10056 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10057 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10058 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10059 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10060 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10061 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10062 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10063 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10064 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10065 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10066 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10067 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10068 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10070 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10072 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10073 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10075 (gimple_use_ops): Update for removal of implicit pointer from the
10077 (gimple_set_use_ops): Likewise.
10078 (gimple_vuse): Likewise.
10079 (gimple_vdef): Likewise.
10080 (gimple_vuse_ptr): Likewise.
10081 (gimple_vdef_ptr): Likewise.
10082 (gimple_set_vuse): Likewise.
10083 (gimple_set_vdef): Likewise.
10084 (gimple_omp_return_set_lhs): Likewise.
10085 (gimple_omp_return_lhs): Likewise.
10086 (gimple_omp_return_lhs_ptr): Likewise.
10087 (gimple_call_fntype): Likewise.
10088 (gimple_call_set_fntype): Likewise.
10089 (gimple_call_set_internal_fn): Likewise.
10090 (gimple_call_use_set): Likewise.
10091 (gimple_call_clobber_set): Likewise.
10092 (gimple_bind_vars): Likewise.
10093 (gimple_bind_set_vars): Likewise.
10094 (gimple_bind_body_ptr): Likewise.
10095 (gimple_bind_set_body): Likewise.
10096 (gimple_bind_add_stmt): Likewise.
10097 (gimple_bind_block): Likewise.
10098 (gimple_bind_set_block): Likewise.
10099 (gimple_asm_ninputs): Likewise.
10100 (gimple_asm_noutputs): Likewise.
10101 (gimple_asm_nclobbers): Likewise.
10102 (gimple_asm_nlabels): Likewise.
10103 (gimple_asm_input_op): Likewise.
10104 (gimple_asm_input_op_ptr): Likewise.
10105 (gimple_asm_output_op): Likewise.
10106 (gimple_asm_output_op_ptr): Likewise.
10107 (gimple_asm_set_output_op): Likewise.
10108 (gimple_asm_clobber_op): Likewise.
10109 (gimple_asm_set_clobber_op): Likewise.
10110 (gimple_asm_label_op): Likewise.
10111 (gimple_asm_set_label_op): Likewise.
10112 (gimple_asm_string): Likewise.
10113 (gimple_catch_types): Likewise.
10114 (gimple_catch_types_ptr): Likewise.
10115 (gimple_catch_handler_ptr): Likewise.
10116 (gimple_catch_set_types): Likewise.
10117 (gimple_catch_set_handler): Likewise.
10118 (gimple_eh_filter_types): Likewise.
10119 (gimple_eh_filter_types_ptr): Likewise.
10120 (gimple_eh_filter_failure_ptr): Likewise.
10121 (gimple_eh_filter_set_types): Likewise.
10122 (gimple_eh_filter_set_failure): Likewise.
10123 (gimple_eh_must_not_throw_fndecl): Likewise.
10124 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10125 (gimple_eh_else_n_body_ptr): Likewise.
10126 (gimple_eh_else_e_body_ptr): Likewise.
10127 (gimple_eh_else_set_n_body): Likewise.
10128 (gimple_eh_else_set_e_body): Likewise.
10129 (gimple_try_eval_ptr): Likewise.
10130 (gimple_try_cleanup_ptr): Likewise.
10131 (gimple_try_set_eval): Likewise.
10132 (gimple_try_set_cleanup): Likewise.
10133 (gimple_wce_cleanup_ptr): Likewise.
10134 (gimple_wce_set_cleanup): Likewise.
10135 (gimple_phi_capacity): Likewise.
10136 (gimple_phi_num_args): Likewise.
10137 (gimple_phi_result): Likewise.
10138 (gimple_phi_result_ptr): Likewise.
10139 (gimple_phi_set_result): Likewise.
10140 (gimple_phi_arg): Likewise.
10141 (gimple_phi_set_arg): Likewise.
10142 (gimple_resx_region): Likewise.
10143 (gimple_resx_set_region): Likewise.
10144 (gimple_eh_dispatch_region): Likewise.
10145 (gimple_eh_dispatch_set_region): Likewise.
10146 (gimple_omp_critical_name): Likewise.
10147 (gimple_omp_critical_name_ptr): Likewise.
10148 (gimple_omp_critical_set_name): Likewise.
10149 (gimple_omp_for_clauses): Likewise.
10150 (gimple_omp_for_clauses_ptr): Likewise.
10151 (gimple_omp_for_set_clauses): Likewise.
10152 (gimple_omp_for_collapse): Likewise.
10153 (gimple_omp_for_index): Likewise.
10154 (gimple_omp_for_index_ptr): Likewise.
10155 (gimple_omp_for_set_index): Likewise.
10156 (gimple_omp_for_initial): Likewise.
10157 (gimple_omp_for_initial_ptr): Likewise.
10158 (gimple_omp_for_set_initial): Likewise.
10159 (gimple_omp_for_final): Likewise.
10160 (gimple_omp_for_final_ptr): Likewise.
10161 (gimple_omp_for_set_final): Likewise.
10162 (gimple_omp_for_incr): Likewise.
10163 (gimple_omp_for_incr_ptr): Likewise.
10164 (gimple_omp_for_set_incr): Likewise.
10165 (gimple_omp_for_pre_body_ptr): Likewise.
10166 (gimple_omp_for_set_pre_body): Likewise.
10167 (gimple_omp_parallel_clauses): Likewise.
10168 (gimple_omp_parallel_clauses_ptr): Likewise.
10169 (gimple_omp_parallel_set_clauses): Likewise.
10170 (gimple_omp_parallel_child_fn): Likewise.
10171 (gimple_omp_parallel_child_fn_ptr): Likewise.
10172 (gimple_omp_parallel_set_child_fn): Likewise.
10173 (gimple_omp_parallel_data_arg): Likewise.
10174 (gimple_omp_parallel_data_arg_ptr): Likewise.
10175 (gimple_omp_parallel_set_data_arg): Likewise.
10176 (gimple_omp_task_clauses): Likewise.
10177 (gimple_omp_task_clauses_ptr): Likewise.
10178 (gimple_omp_task_set_clauses): Likewise.
10179 (gimple_omp_task_child_fn): Likewise.
10180 (gimple_omp_task_child_fn_ptr): Likewise.
10181 (gimple_omp_task_set_child_fn): Likewise.
10182 (gimple_omp_task_data_arg): Likewise.
10183 (gimple_omp_task_data_arg_ptr): Likewise.
10184 (gimple_omp_task_set_data_arg): Likewise.
10185 (gimple_omp_taskreg_clauses): Likewise.
10186 (gimple_omp_taskreg_clauses_ptr): Likewise.
10187 (gimple_omp_taskreg_set_clauses): Likewise.
10188 (gimple_omp_taskreg_child_fn): Likewise.
10189 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10190 (gimple_omp_taskreg_set_child_fn): Likewise.
10191 (gimple_omp_taskreg_data_arg): Likewise.
10192 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10193 (gimple_omp_taskreg_set_data_arg): Likewise.
10194 (gimple_omp_task_copy_fn): Likewise.
10195 (gimple_omp_task_copy_fn_ptr): Likewise.
10196 (gimple_omp_task_set_copy_fn): Likewise.
10197 (gimple_omp_task_arg_size): Likewise.
10198 (gimple_omp_task_arg_size_ptr): Likewise.
10199 (gimple_omp_task_set_arg_size): Likewise.
10200 (gimple_omp_task_arg_align): Likewise.
10201 (gimple_omp_task_arg_align_ptr): Likewise.
10202 (gimple_omp_task_set_arg_align): Likewise.
10203 (gimple_omp_single_clauses): Likewise.
10204 (gimple_omp_single_clauses_ptr): Likewise.
10205 (gimple_omp_single_set_clauses): Likewise.
10206 (gimple_omp_target_clauses): Likewise.
10207 (gimple_omp_target_clauses_ptr): Likewise.
10208 (gimple_omp_target_set_clauses): Likewise.
10209 (gimple_omp_target_child_fn): Likewise.
10210 (gimple_omp_target_child_fn_ptr): Likewise.
10211 (gimple_omp_target_set_child_fn): Likewise.
10212 (gimple_omp_target_data_arg): Likewise.
10213 (gimple_omp_target_data_arg_ptr): Likewise.
10214 (gimple_omp_target_set_data_arg): Likewise.
10215 (gimple_omp_teams_clauses): Likewise.
10216 (gimple_omp_teams_clauses_ptr): Likewise.
10217 (gimple_omp_teams_set_clauses): Likewise.
10218 (gimple_omp_sections_clauses): Likewise.
10219 (gimple_omp_sections_clauses_ptr): Likewise.
10220 (gimple_omp_sections_set_clauses): Likewise.
10221 (gimple_omp_sections_control): Likewise.
10222 (gimple_omp_sections_control_ptr): Likewise.
10223 (gimple_omp_sections_set_control): Likewise.
10224 (gimple_omp_for_set_cond): Likewise.
10225 (gimple_omp_for_cond): Likewise.
10226 (gimple_omp_atomic_store_set_val): Likewise.
10227 (gimple_omp_atomic_store_val): Likewise.
10228 (gimple_omp_atomic_store_val_ptr): Likewise.
10229 (gimple_omp_atomic_load_set_lhs): Likewise.
10230 (gimple_omp_atomic_load_lhs): Likewise.
10231 (gimple_omp_atomic_load_lhs_ptr): Likewise.
10232 (gimple_omp_atomic_load_set_rhs): Likewise.
10233 (gimple_omp_atomic_load_rhs): Likewise.
10234 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10235 (gimple_omp_continue_control_def): Likewise.
10236 (gimple_omp_continue_control_def_ptr): Likewise.
10237 (gimple_omp_continue_set_control_def): Likewise.
10238 (gimple_omp_continue_control_use): Likewise.
10239 (gimple_omp_continue_control_use_ptr): Likewise.
10240 (gimple_omp_continue_set_control_use): Likewise.
10241 (gimple_transaction_body_ptr): Likewise.
10242 (gimple_transaction_label): Likewise.
10243 (gimple_transaction_label_ptr): Likewise.
10244 (gimple_transaction_set_body): Likewise.
10245 (gimple_transaction_set_label): Likewise.
10247 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10248 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10249 * ipa-ref.c (ipa_record_reference): Likewise.
10250 * ipa-reference.c (analyze_function): Likewise.
10251 (ipa_reference_write_optimization_summary): Likewise.
10252 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10253 (address_taken_from_non_vtable_p): Likewise.
10254 (comdat_can_be_unshared_p_1): Likewise.
10255 * lto-cgraph.c (lto_output_ref): Likewise.
10256 (add_references): Likewise.
10257 (compute_ltrans_boundary): Likewise.
10258 (output_symtab): Likewise.
10259 (input_ref): Likewise.
10260 (input_cgraph_1): Likewise.
10261 (output_cgraph_opt_summary): Likewise.
10262 * lto-streamer-out.c (lto_output): Likewise.
10263 (output_symbol_p): Likewise.
10264 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10265 (lsei_start_function_in_partition): Likewise.
10266 (lsei_next_variable_in_partition): Likewise.
10267 (lsei_start_variable_in_partition): Likewise.
10268 * symtab.c (insert_to_assembler_name_hash): Likewise.
10269 (unlink_from_assembler_name_hash): Likewise.
10270 (symtab_unregister_node): Likewise.
10271 (symtab_remove_node): Likewise.
10272 (dump_symtab_node): Likewise.
10273 (verify_symtab_base): Likewise.
10274 (verify_symtab_node): Likewise.
10275 (symtab_make_decl_local): Likewise.
10276 (symtab_alias_ultimate_target): Likewise.
10277 (symtab_resolve_alias): Likewise.
10278 (symtab_get_symbol_partitioning_class): Likewise.
10279 * tree-phinodes.c (allocate_phi_node): Likewise.
10280 (reserve_phi_args_for_new_edge): Likewise.
10281 (remove_phi_args): Likewise.
10282 * varpool.c (varpool_node_for_asm): Likewise.
10283 (varpool_remove_unreferenced_decls): Likewise.
10285 2014-04-23 Jeff Law <law@redhat.com>
10287 PR tree-optimization/60902
10288 * tree-ssa-threadedge.c
10289 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10290 invalidate outputs from statements that do not produce useful
10291 outputs for threading.
10293 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10295 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10296 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10297 machine descriptions for Stack Smashing Protector.
10299 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10301 * aarch64.md (<optab>_rol<mode>3): New pattern.
10302 (<optab>_rolsi3_uxtw): Likewise.
10303 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10305 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10307 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10308 (arm_cortex_a12_tune): Likewise.
10310 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10312 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
10314 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10316 * config/arm/arm.md (arm_rev16si2): New pattern.
10317 (arm_rev16si2_alt): Likewise.
10318 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
10320 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10322 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
10323 (rev16<mode>2_alt): Likewise.
10324 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
10325 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
10326 (aarch_rev16_shleft_mask_imm_p): Likewise.
10327 (aarch_rev16_p_1): Likewise.
10328 (aarch_rev16_p): Likewise.
10329 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
10330 (aarch_rev16_shright_mask_imm_p): Likewise.
10331 (aarch_rev16_shleft_mask_imm_p): Likewise.
10333 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10335 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
10336 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
10338 (cortex_a53_extra_costs): Likewise.
10339 (cortex_a57_extra_costs): Likewise.
10340 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
10341 (cortexa7_extra_costs): Likewise.
10342 (cortexa8_extra_costs): Likewise.
10343 (cortexa12_extra_costs): Likewise.
10344 (cortexa15_extra_costs): Likewise.
10345 (v7m_extra_costs): Likewise.
10346 (arm_new_rtx_costs): Handle BSWAP.
10348 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10350 * config/arm/arm.c (cortexa8_extra_costs): New table.
10351 (arm_cortex_a8_tune): New tuning struct.
10352 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10354 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10356 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10358 2014-04-23 Richard Biener <rguenther@suse.de>
10360 * Makefile.in (OBJS): Remove loop-unswitch.o.
10361 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10362 * passes.def (pass_rtl_unswitch): Likewise.
10363 * loop-init.c (gate_rtl_unswitch): Likewise.
10364 (rtl_unswitch): Likewise.
10365 (pass_data_rtl_unswitch): Likewise.
10366 (pass_rtl_unswitch): Likewise.
10367 (make_pass_rtl_unswitch): Likewise.
10368 * rtl.h (reversed_condition): Likewise.
10369 (compare_and_jump_seq): Likewise.
10370 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10372 * loop-unroll.c (compare_and_jump_seq): Likewise.
10374 2014-04-23 Richard Biener <rguenther@suse.de>
10376 PR tree-optimization/60903
10377 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10378 commented code block.
10379 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10380 loop flags to newly created BBs and edges.
10382 2014-04-23 Nick Clifton <nickc@redhat.com>
10384 * config/msp430/msp430.c (msp430_handle_option): Move function
10386 (msp430_option_override): Simplify mcu and mcpu option handling.
10387 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10388 support for -mhwmult command line option.
10389 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10390 -mhwmult command line option.
10391 (msp430_hwmult_enabled): Delete.
10392 (msp43o_output_labelref): Add support for -mhwmult command line option.
10393 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10394 (umulsidi3): Likewise.
10395 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10396 (mcpu, mlarge, msmall): Likewise.
10397 (mhwmult): New option.
10398 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10400 (msp430_is_f5_mcu): Remove prototype.
10401 (msp430_use_f5_series_hwmult): Add prototype.
10402 * config/msp430/msp430-opts.h: New file.
10403 * common/config/msp430: New directory.
10404 * common/config/msp430/msp430-common.c: New file.
10405 * config.gcc (msp430): Remove target_has_targetm_common.
10406 * doc/invoke.texi: Document -mhwmult command line option.
10408 2014-04-23 Nick Clifton <nickc@redhat.com>
10410 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10411 default-manifest.o if it can be found in the search path.
10412 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10414 2014-04-23 Terry Guo <terry.guo@arm.com>
10416 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10418 2014-04-23 Richard Biener <rguenther@suse.de>
10420 PR middle-end/60895
10421 * tree-inline.c (declare_return_variable): Use mark_addressable.
10423 2014-04-23 Richard Biener <rguenther@suse.de>
10425 PR middle-end/60891
10426 * loop-init.c (loop_optimizer_init): Make sure to apply
10427 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10429 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10432 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10434 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10435 if flag_sanitize_undefined_trap_on_error.
10436 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10437 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10438 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10439 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10440 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10441 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10442 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10443 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10444 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10445 * ubsan.c (ubsan_instrument_unreachable): Return
10446 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10447 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10448 if flag_sanitize_undefined_trap_on_error and
10449 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10450 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10451 instrument_bool_enum_load): Emit __builtin_trap () if
10452 flag_sanitize_undefined_trap_on_error and
10453 __builtin_handle_*_abort () if !flag_sanitize_recover.
10454 * doc/invoke.texi (-fsanitize-recover,
10455 -fsanitize-undefined-trap-on-error): Document.
10457 2014-04-22 Christian Bruel <christian.bruel@st.com>
10459 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10460 Force immediates to SImode.
10462 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10464 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10465 (lroundsfsi2): New.
10466 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10467 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10468 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10469 (nios2_fpu_insn): Add entry for round.
10470 (N2FPU_NO_ERRNO_P): Define.
10471 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10473 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10475 2014-04-22 Richard Henderson <rth@redhat.com>
10477 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10478 (add<GPI>3_compare0): Remove leading * from name.
10479 (add<GPI>3_carryin): Likewise.
10480 (sub<GPI>3_compare0): Likewise.
10481 (sub<GPI>3_carryin): Likewise.
10482 (<su_optab>mulditi3): New expander.
10483 (multi3): New expander.
10484 (madd<GPI>): Remove leading * from name.
10486 2014-04-22 Martin Jambor <mjambor@suse.cz>
10488 * cgraphclones.c (cgraph_function_versioning): Copy
10489 ipa_transforms_to_apply instead of asserting it is empty.
10491 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10494 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10495 on count_exp to get mode.
10497 2014-04-22 Andrew Pinski <apinski@cavium.com>
10499 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10500 Handle TLS for ILP32.
10501 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
10502 (tlsie_small_<mode>): this and handle PTR.
10503 (tlsie_small_sidi): New pattern.
10504 (tlsle_small): Change to an expand to handle ILP32.
10505 (tlsle_small_<mode>): New pattern.
10506 (tlsdesc_small): Rename to ...
10507 (tlsdesc_small_<mode>): this and handle PTR.
10509 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10511 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
10513 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10515 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10516 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
10517 (aarch64_types_signed_poly_qualifiers): Likewise.
10518 (aarch64_types_unsigned_signed_qualifiers): Likewise.
10519 (aarch64_types_poly_signed_qualifiers): Likewise.
10520 (TYPES_REINTERP_SS): Type macro added.
10521 (TYPES_REINTERP_SU): Likewise.
10522 (TYPES_REINTERP_SP): Likewise.
10523 (TYPES_REINTERP_US): Likewise.
10524 (TYPES_REINTERP_PS): Likewise.
10525 (aarch64_fold_builtin): New expression folding added.
10526 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
10527 Declarations removed.
10528 (REINTERP_SS): Declarations added.
10529 (REINTERP_US): Likewise.
10530 (REINTERP_PS): Likewise.
10531 (REINTERP_SU): Likewise.
10532 (REINTERP_SP): Likewise.
10533 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
10534 (vreinterpretq_p8_f64): Likewise.
10535 (vreinterpret_p16_f64): Likewise.
10536 (vreinterpretq_p16_f64): Likewise.
10537 (vreinterpret_f32_f64): Likewise.
10538 (vreinterpretq_f32_f64): Likewise.
10539 (vreinterpret_f64_f32): Likewise.
10540 (vreinterpret_f64_p8): Likewise.
10541 (vreinterpret_f64_p16): Likewise.
10542 (vreinterpret_f64_s8): Likewise.
10543 (vreinterpret_f64_s16): Likewise.
10544 (vreinterpret_f64_s32): Likewise.
10545 (vreinterpret_f64_s64): Likewise.
10546 (vreinterpret_f64_u8): Likewise.
10547 (vreinterpret_f64_u16): Likewise.
10548 (vreinterpret_f64_u32): Likewise.
10549 (vreinterpret_f64_u64): Likewise.
10550 (vreinterpretq_f64_f32): Likewise.
10551 (vreinterpretq_f64_p8): Likewise.
10552 (vreinterpretq_f64_p16): Likewise.
10553 (vreinterpretq_f64_s8): Likewise.
10554 (vreinterpretq_f64_s16): Likewise.
10555 (vreinterpretq_f64_s32): Likewise.
10556 (vreinterpretq_f64_s64): Likewise.
10557 (vreinterpretq_f64_u8): Likewise.
10558 (vreinterpretq_f64_u16): Likewise.
10559 (vreinterpretq_f64_u32): Likewise.
10560 (vreinterpretq_f64_u64): Likewise.
10561 (vreinterpret_s64_f64): Likewise.
10562 (vreinterpretq_s64_f64): Likewise.
10563 (vreinterpret_u64_f64): Likewise.
10564 (vreinterpretq_u64_f64): Likewise.
10565 (vreinterpret_s8_f64): Likewise.
10566 (vreinterpretq_s8_f64): Likewise.
10567 (vreinterpret_s16_f64): Likewise.
10568 (vreinterpretq_s16_f64): Likewise.
10569 (vreinterpret_s32_f64): Likewise.
10570 (vreinterpretq_s32_f64): Likewise.
10571 (vreinterpret_u8_f64): Likewise.
10572 (vreinterpretq_u8_f64): Likewise.
10573 (vreinterpret_u16_f64): Likewise.
10574 (vreinterpretq_u16_f64): Likewise.
10575 (vreinterpret_u32_f64): Likewise.
10576 (vreinterpretq_u32_f64): Likewise.
10578 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10580 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10581 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10582 (vreinterpret_p8_s8): Likewise.
10583 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10584 (vreinterpret_p8_s16): Likewise.
10585 (vreinterpret_p8_s32): Likewise.
10586 (vreinterpret_p8_s64): Likewise.
10587 (vreinterpret_p8_f32): Likewise.
10588 (vreinterpret_p8_u8): Likewise.
10589 (vreinterpret_p8_u16): Likewise.
10590 (vreinterpret_p8_u32): Likewise.
10591 (vreinterpret_p8_u64): Likewise.
10592 (vreinterpret_p8_p16): Likewise.
10593 (vreinterpretq_p8_s8): Likewise.
10594 (vreinterpretq_p8_s16): Likewise.
10595 (vreinterpretq_p8_s32): Likewise.
10596 (vreinterpretq_p8_s64): Likewise.
10597 (vreinterpretq_p8_f32): Likewise.
10598 (vreinterpretq_p8_u8): Likewise.
10599 (vreinterpretq_p8_u16): Likewise.
10600 (vreinterpretq_p8_u32): Likewise.
10601 (vreinterpretq_p8_u64): Likewise.
10602 (vreinterpretq_p8_p16): Likewise.
10603 (vreinterpret_p16_s8): Likewise.
10604 (vreinterpret_p16_s16): Likewise.
10605 (vreinterpret_p16_s32): Likewise.
10606 (vreinterpret_p16_s64): Likewise.
10607 (vreinterpret_p16_f32): Likewise.
10608 (vreinterpret_p16_u8): Likewise.
10609 (vreinterpret_p16_u16): Likewise.
10610 (vreinterpret_p16_u32): Likewise.
10611 (vreinterpret_p16_u64): Likewise.
10612 (vreinterpret_p16_p8): Likewise.
10613 (vreinterpretq_p16_s8): Likewise.
10614 (vreinterpretq_p16_s16): Likewise.
10615 (vreinterpretq_p16_s32): Likewise.
10616 (vreinterpretq_p16_s64): Likewise.
10617 (vreinterpretq_p16_f32): Likewise.
10618 (vreinterpretq_p16_u8): Likewise.
10619 (vreinterpretq_p16_u16): Likewise.
10620 (vreinterpretq_p16_u32): Likewise.
10621 (vreinterpretq_p16_u64): Likewise.
10622 (vreinterpretq_p16_p8): Likewise.
10623 (vreinterpret_f32_s8): Likewise.
10624 (vreinterpret_f32_s16): Likewise.
10625 (vreinterpret_f32_s32): Likewise.
10626 (vreinterpret_f32_s64): Likewise.
10627 (vreinterpret_f32_u8): Likewise.
10628 (vreinterpret_f32_u16): Likewise.
10629 (vreinterpret_f32_u32): Likewise.
10630 (vreinterpret_f32_u64): Likewise.
10631 (vreinterpret_f32_p8): Likewise.
10632 (vreinterpret_f32_p16): Likewise.
10633 (vreinterpretq_f32_s8): Likewise.
10634 (vreinterpretq_f32_s16): Likewise.
10635 (vreinterpretq_f32_s32): Likewise.
10636 (vreinterpretq_f32_s64): Likewise.
10637 (vreinterpretq_f32_u8): Likewise.
10638 (vreinterpretq_f32_u16): Likewise.
10639 (vreinterpretq_f32_u32): Likewise.
10640 (vreinterpretq_f32_u64): Likewise.
10641 (vreinterpretq_f32_p8): Likewise.
10642 (vreinterpretq_f32_p16): Likewise.
10643 (vreinterpret_s64_s8): Likewise.
10644 (vreinterpret_s64_s16): Likewise.
10645 (vreinterpret_s64_s32): Likewise.
10646 (vreinterpret_s64_f32): Likewise.
10647 (vreinterpret_s64_u8): Likewise.
10648 (vreinterpret_s64_u16): Likewise.
10649 (vreinterpret_s64_u32): Likewise.
10650 (vreinterpret_s64_u64): Likewise.
10651 (vreinterpret_s64_p8): Likewise.
10652 (vreinterpret_s64_p16): Likewise.
10653 (vreinterpretq_s64_s8): Likewise.
10654 (vreinterpretq_s64_s16): Likewise.
10655 (vreinterpretq_s64_s32): Likewise.
10656 (vreinterpretq_s64_f32): Likewise.
10657 (vreinterpretq_s64_u8): Likewise.
10658 (vreinterpretq_s64_u16): Likewise.
10659 (vreinterpretq_s64_u32): Likewise.
10660 (vreinterpretq_s64_u64): Likewise.
10661 (vreinterpretq_s64_p8): Likewise.
10662 (vreinterpretq_s64_p16): Likewise.
10663 (vreinterpret_u64_s8): Likewise.
10664 (vreinterpret_u64_s16): Likewise.
10665 (vreinterpret_u64_s32): Likewise.
10666 (vreinterpret_u64_s64): Likewise.
10667 (vreinterpret_u64_f32): Likewise.
10668 (vreinterpret_u64_u8): Likewise.
10669 (vreinterpret_u64_u16): Likewise.
10670 (vreinterpret_u64_u32): Likewise.
10671 (vreinterpret_u64_p8): Likewise.
10672 (vreinterpret_u64_p16): Likewise.
10673 (vreinterpretq_u64_s8): Likewise.
10674 (vreinterpretq_u64_s16): Likewise.
10675 (vreinterpretq_u64_s32): Likewise.
10676 (vreinterpretq_u64_s64): Likewise.
10677 (vreinterpretq_u64_f32): Likewise.
10678 (vreinterpretq_u64_u8): Likewise.
10679 (vreinterpretq_u64_u16): Likewise.
10680 (vreinterpretq_u64_u32): Likewise.
10681 (vreinterpretq_u64_p8): Likewise.
10682 (vreinterpretq_u64_p16): Likewise.
10683 (vreinterpret_s8_s16): Likewise.
10684 (vreinterpret_s8_s32): Likewise.
10685 (vreinterpret_s8_s64): Likewise.
10686 (vreinterpret_s8_f32): Likewise.
10687 (vreinterpret_s8_u8): Likewise.
10688 (vreinterpret_s8_u16): Likewise.
10689 (vreinterpret_s8_u32): Likewise.
10690 (vreinterpret_s8_u64): Likewise.
10691 (vreinterpret_s8_p8): Likewise.
10692 (vreinterpret_s8_p16): Likewise.
10693 (vreinterpretq_s8_s16): Likewise.
10694 (vreinterpretq_s8_s32): Likewise.
10695 (vreinterpretq_s8_s64): Likewise.
10696 (vreinterpretq_s8_f32): Likewise.
10697 (vreinterpretq_s8_u8): Likewise.
10698 (vreinterpretq_s8_u16): Likewise.
10699 (vreinterpretq_s8_u32): Likewise.
10700 (vreinterpretq_s8_u64): Likewise.
10701 (vreinterpretq_s8_p8): Likewise.
10702 (vreinterpretq_s8_p16): Likewise.
10703 (vreinterpret_s16_s8): Likewise.
10704 (vreinterpret_s16_s32): Likewise.
10705 (vreinterpret_s16_s64): Likewise.
10706 (vreinterpret_s16_f32): Likewise.
10707 (vreinterpret_s16_u8): Likewise.
10708 (vreinterpret_s16_u16): Likewise.
10709 (vreinterpret_s16_u32): Likewise.
10710 (vreinterpret_s16_u64): Likewise.
10711 (vreinterpret_s16_p8): Likewise.
10712 (vreinterpret_s16_p16): Likewise.
10713 (vreinterpretq_s16_s8): Likewise.
10714 (vreinterpretq_s16_s32): Likewise.
10715 (vreinterpretq_s16_s64): Likewise.
10716 (vreinterpretq_s16_f32): Likewise.
10717 (vreinterpretq_s16_u8): Likewise.
10718 (vreinterpretq_s16_u16): Likewise.
10719 (vreinterpretq_s16_u32): Likewise.
10720 (vreinterpretq_s16_u64): Likewise.
10721 (vreinterpretq_s16_p8): Likewise.
10722 (vreinterpretq_s16_p16): Likewise.
10723 (vreinterpret_s32_s8): Likewise.
10724 (vreinterpret_s32_s16): Likewise.
10725 (vreinterpret_s32_s64): Likewise.
10726 (vreinterpret_s32_f32): Likewise.
10727 (vreinterpret_s32_u8): Likewise.
10728 (vreinterpret_s32_u16): Likewise.
10729 (vreinterpret_s32_u32): Likewise.
10730 (vreinterpret_s32_u64): Likewise.
10731 (vreinterpret_s32_p8): Likewise.
10732 (vreinterpret_s32_p16): Likewise.
10733 (vreinterpretq_s32_s8): Likewise.
10734 (vreinterpretq_s32_s16): Likewise.
10735 (vreinterpretq_s32_s64): Likewise.
10736 (vreinterpretq_s32_f32): Likewise.
10737 (vreinterpretq_s32_u8): Likewise.
10738 (vreinterpretq_s32_u16): Likewise.
10739 (vreinterpretq_s32_u32): Likewise.
10740 (vreinterpretq_s32_u64): Likewise.
10741 (vreinterpretq_s32_p8): Likewise.
10742 (vreinterpretq_s32_p16): Likewise.
10743 (vreinterpret_u8_s8): Likewise.
10744 (vreinterpret_u8_s16): Likewise.
10745 (vreinterpret_u8_s32): Likewise.
10746 (vreinterpret_u8_s64): Likewise.
10747 (vreinterpret_u8_f32): Likewise.
10748 (vreinterpret_u8_u16): Likewise.
10749 (vreinterpret_u8_u32): Likewise.
10750 (vreinterpret_u8_u64): Likewise.
10751 (vreinterpret_u8_p8): Likewise.
10752 (vreinterpret_u8_p16): Likewise.
10753 (vreinterpretq_u8_s8): Likewise.
10754 (vreinterpretq_u8_s16): Likewise.
10755 (vreinterpretq_u8_s32): Likewise.
10756 (vreinterpretq_u8_s64): Likewise.
10757 (vreinterpretq_u8_f32): Likewise.
10758 (vreinterpretq_u8_u16): Likewise.
10759 (vreinterpretq_u8_u32): Likewise.
10760 (vreinterpretq_u8_u64): Likewise.
10761 (vreinterpretq_u8_p8): Likewise.
10762 (vreinterpretq_u8_p16): Likewise.
10763 (vreinterpret_u16_s8): Likewise.
10764 (vreinterpret_u16_s16): Likewise.
10765 (vreinterpret_u16_s32): Likewise.
10766 (vreinterpret_u16_s64): Likewise.
10767 (vreinterpret_u16_f32): Likewise.
10768 (vreinterpret_u16_u8): Likewise.
10769 (vreinterpret_u16_u32): Likewise.
10770 (vreinterpret_u16_u64): Likewise.
10771 (vreinterpret_u16_p8): Likewise.
10772 (vreinterpret_u16_p16): Likewise.
10773 (vreinterpretq_u16_s8): Likewise.
10774 (vreinterpretq_u16_s16): Likewise.
10775 (vreinterpretq_u16_s32): Likewise.
10776 (vreinterpretq_u16_s64): Likewise.
10777 (vreinterpretq_u16_f32): Likewise.
10778 (vreinterpretq_u16_u8): Likewise.
10779 (vreinterpretq_u16_u32): Likewise.
10780 (vreinterpretq_u16_u64): Likewise.
10781 (vreinterpretq_u16_p8): Likewise.
10782 (vreinterpretq_u16_p16): Likewise.
10783 (vreinterpret_u32_s8): Likewise.
10784 (vreinterpret_u32_s16): Likewise.
10785 (vreinterpret_u32_s32): Likewise.
10786 (vreinterpret_u32_s64): Likewise.
10787 (vreinterpret_u32_f32): Likewise.
10788 (vreinterpret_u32_u8): Likewise.
10789 (vreinterpret_u32_u16): Likewise.
10790 (vreinterpret_u32_u64): Likewise.
10791 (vreinterpret_u32_p8): Likewise.
10792 (vreinterpret_u32_p16): Likewise.
10793 (vreinterpretq_u32_s8): Likewise.
10794 (vreinterpretq_u32_s16): Likewise.
10795 (vreinterpretq_u32_s32): Likewise.
10796 (vreinterpretq_u32_s64): Likewise.
10797 (vreinterpretq_u32_f32): Likewise.
10798 (vreinterpretq_u32_u8): Likewise.
10799 (vreinterpretq_u32_u16): Likewise.
10800 (vreinterpretq_u32_u64): Likewise.
10801 (vreinterpretq_u32_p8): Likewise.
10802 (vreinterpretq_u32_p16): Likewise.
10804 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10806 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10808 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10810 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10811 (vqnegd_s64): Likewise.
10812 (vqabs_s64): Likewise.
10813 (vqabsd_s64): Likewise.
10815 2014-04-22 Richard Henderson <rth@redhat.com>
10817 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10818 computation to the top of the loop.
10820 2014-04-22 Renlin <renlin.li@arm.com>
10821 Jiong Wang <jiong.wang@arm.com>
10823 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10824 * config/aarch64/aarch64.c (aarch64_layout_frame)
10825 (aarch64_initial_elimination_offset): Likewise.
10827 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10829 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10832 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10834 * machmode.h (bitwise_mode_for_mode): Declare.
10835 * stor-layout.h (bitwise_type_for_mode): Likewise.
10836 * stor-layout.c (bitwise_mode_for_mode): New function.
10837 (bitwise_type_for_mode): Likewise.
10838 * builtins.c (fold_builtin_memory_op): Use it instead of
10839 int_mode_for_mode and build_nonstandard_integer_type.
10841 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10843 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10844 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10845 (*-*-solaris2*): Simplify.
10846 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10847 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10848 *-*-solaris2.9* handling.
10850 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10852 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10853 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10854 handling, simplify.
10855 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10856 * configure: Regenerate.
10858 * config/i386/sol2-9.h: Remove.
10860 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10861 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10862 Remove Solaris 9 references.
10864 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10866 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10867 (floatuns<GPI:mode><GPF:mode>2): Remove.
10868 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10869 and floatuns conversions.
10870 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10871 and floatuns conversions.
10872 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10873 (w1,w2): New mode attributes for inequal width conversions.
10875 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10877 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10878 the output asm format.
10880 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10882 * config/aarch64/aarch64-simd.md
10883 (aarch64_cm<optab>di): Always split.
10884 (*aarch64_cm<optab>di): New.
10885 (aarch64_cmtstdi): Always split.
10886 (*aarch64_cmtstdi): New.
10888 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10890 PR tree-optimization/60823
10891 * omp-low.c (ipa_simd_modify_function_body): Go through
10892 all SSA_NAMEs and for those refering to vector arguments
10893 which are going to be replaced adjust SSA_NAME_VAR and,
10894 if it is a default definition, change it into a non-default
10895 definition assigned at the beginning of function from new_decl.
10896 (ipa_simd_modify_stmt_ops): Rewritten.
10897 * tree-dfa.c (set_ssa_default_def): When removing default def,
10898 check for NULL loc instead of NULL *loc.
10900 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10902 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10903 restrictions on core registers for DImode values in Thumb2.
10905 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10907 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10908 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10910 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10912 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10913 (*iordi_notzesidi_di): Likewise.
10914 (*iordi_notsesidi_di): Likewise.
10916 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10918 * config/arm/arm-protos.h (tune_params): New struct members.
10919 * config/arm/arm.c: Initialise tune_params per processor.
10920 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10921 for speed, based on new tune_params.
10923 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10925 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10926 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10927 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10928 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10929 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10930 (vrnda_f64): Likewise.
10931 (vrndi_f64): Likewise.
10932 (vrndm_f64): Likewise.
10933 (vrndn_f64): Likewise.
10934 (vrndp_f64): Likewise.
10935 (vrndx_f64): Likewise.
10937 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10939 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10940 GET_MODE_SIZE argument is enum machine_mode.
10942 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10945 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10946 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10948 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10950 PR middle-end/60281
10951 * asan.c (asan_emit_stack_protection): Force the base to align to
10952 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10953 appropriate bits if STRICT_ALIGNMENT.
10954 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10956 (expand_used_vars): Leave a space in the stack frame for alignment
10957 if STRICT_ALIGNMENT.
10959 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10961 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10963 (gimple_store_p): Likewise.
10964 (gimple_assign_load_p): Likewise.
10965 (gimple_assign_cast_p): Likewise.
10966 (gimple_clobber_p): Likewise.
10968 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10969 rather than a gimple.
10970 (gimple_assign_cast_p): Likewise.
10972 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10975 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10976 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10978 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10979 more debug information for E500 if -mdebug=reg.
10981 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10984 * config/i386/i386.c (ix86_expand_builtin)
10985 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10986 register for target RTX.
10987 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10989 2014-04-18 Cong Hou <congh@google.com>
10991 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10992 the widen-mult pattern by handling two operands with different sizes,
10993 and operands whose size is smaller than half of the result type.
10995 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10997 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10998 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10999 (do_estimate_edge_time): Compute it.
11000 * ipa-inline.c (want_inline_small_function_p): Bypass
11001 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
11003 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11005 * ipa-inline.c (spec_rem): New static variable.
11006 (dump_overall_stats): New function.
11007 (dump_inline_stats): New function.
11009 2014-04-18 Richard Henderson <rth@redhat.com>
11011 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
11012 to GET_MODE_SIZE, not a reg_class_t.
11014 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11016 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
11017 (vsx_xxmrglw_<mode>): Likewise.
11019 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11022 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
11023 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
11024 (rs6000_init_hard_regno_mode_ok): Likewise.
11026 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
11028 * ipa-inline.c (inline_small_functions): Account only non-cold
11030 * doc/invoke.texi (inline-unit-growth): Update documentation.
11032 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11034 * config/rs6000/rs6000.md (addti3, subti3): New.
11036 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11039 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11040 comment. Check optimize_insn_for_size_p instead of
11041 optimize_insn_for_speed_p.
11043 2014-04-17 Martin Jambor <mjambor@suse.cz>
11045 * gimple-iterator.c (gsi_start_edge): New function.
11046 * gimple-iterator.h (gsi_start_edge): Declare.
11047 * tree-sra.c (single_non_eh_succ): New function.
11048 (disqualify_ops_if_throwing_stmt): Renamed to
11049 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11050 having one non-EH successor BB.
11051 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11052 generate loads into replacements.
11053 (sra_modify_assign): Likewise and and also use the simple path for
11055 (sra_modify_function_body): Commit statements on edges.
11057 2014-04-17 Richard Biener <rguenther@suse.de>
11059 PR middle-end/60849
11060 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11061 comparison results and add clarifying comment.
11063 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11065 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11066 (blank_mode): Initialize it.
11067 (emit_mode_size_inline, emit_mode_nunits_inline,
11068 emit_mode_inner_inline): New functions.
11069 (emit_insn_modes_h): Call them and surround their output with
11070 #if GCC_VERSION >= 4001 ... #endif.
11071 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11072 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11073 mode_* arrays if the argument is __builtin_constant_p.
11074 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11075 is enum machine_mode.
11077 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11079 * passes.c (opt_pass::execute): Adjust.
11080 (pass_manager::execute_pass_mode_switching): Likewise.
11081 (early_local_passes::execute): Likewise.
11082 (execute_one_pass): Pass cfun to the pass's execute method.
11083 * tree-pass.h (opt_pass::execute): Add function * argument.
11084 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11085 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11086 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11087 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11088 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11089 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11090 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11091 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11092 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11093 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11094 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11095 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11096 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11097 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11098 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11099 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11100 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11101 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11102 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11103 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11104 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11105 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11106 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11107 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11108 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11109 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11110 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11111 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11112 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11115 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11117 * passes.c (opt_pass::gate): Take function * argument.
11118 (gate_all_early_local_passes): Merge into
11119 (early_local_passes::gate): this.
11120 (gate_all_early_optimizations): Merge into
11121 (all_early_optimizations::gate): this.
11122 (gate_all_optimizations): Mege into
11123 (all_optimizations::gate): this.
11124 (gate_all_optimizations_g): Merge into
11125 (all_optimizations_g::gate): this.
11126 (gate_rest_of_compilation): Mege into
11127 (rest_of_compilation::gate): this.
11128 (gate_postreload): Merge into
11129 (postreload::gate): this.
11130 (dump_one_pass): Pass cfun to the pass's gate method.
11131 (execute_ipa_summary_passes): Likewise.
11132 (execute_one_pass): Likewise.
11133 (ipa_write_summaries_2): Likewise.
11134 (ipa_write_optimization_summaries_1): Likewise.
11135 (ipa_read_summaries_1): Likewise.
11136 (ipa_read_optimization_summaries_1): Likewise.
11137 (execute_ipa_stmt_fixups): Likewise.
11138 * tree-pass.h (opt_pass::gate): Add function * argument.
11139 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11140 combine-stack-adj.c, combine.c, compare-elim.c,
11141 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11142 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11143 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11144 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11145 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11146 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11147 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11148 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11149 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11150 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11151 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11152 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11153 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11154 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11155 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11156 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11157 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11158 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11159 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11160 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11161 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11162 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11163 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11164 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11165 var-tracking.c, vtable-verify.c, web.c: Adjust.
11167 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11169 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11170 * configure: Regenerate.
11172 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11174 * passes.c (dump_one_pass): don't check pass->has_gate.
11175 (execute_ipa_summary_passes): Likewise.
11176 (execute_one_pass): Likewise.
11177 (ipa_write_summaries_2): Likewise.
11178 (ipa_write_optimization_summaries_1): Likewise.
11179 (ipa_read_optimization_summaries_1): Likewise.
11180 (execute_ipa_stmt_fixups): Likewise.
11181 * tree-pass.h (pass_data::has_gate): Remove.
11182 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11183 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11184 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11185 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11186 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11187 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11188 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11189 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11190 gimple-low.c, gimple-ssa-isolate-paths.c,
11191 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11192 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11193 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11194 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11195 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11196 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11197 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11198 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11199 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11200 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11201 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11202 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11203 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11204 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11205 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11206 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11207 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11208 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11209 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11210 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11211 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11212 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11215 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11217 * pass_manager.h (pass_manager::register_dump_files_1): Remove
11219 * passes.c (pass_manager::register_dump_files_1): Merge into
11220 (pass_manager::register_dump_files): this, and remove its handling of
11221 properties since the pass always has the properties anyway.
11222 (pass_manager::pass_manager): Adjust.
11224 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11226 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
11227 * passes.c (pass_manager::register_dump_files_1): Remove dead code
11228 dealing with properties.
11229 (pass_manager::register_dump_files): Adjust.
11231 2014-03-20 Mark Wielaard <mjw@redhat.com>
11233 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
11234 then represent the bound as normal constant value.
11236 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11239 Forward port from 4.8 branch
11240 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11242 * config/i386/bmiintrin.h (_blsi_u32): New.
11243 (_blsi_u64): Ditto.
11244 (_blsr_u32): Ditto.
11245 (_blsr_u64): Ditto.
11246 (_blsmsk_u32): Ditto.
11247 (_blsmsk_u64): Ditto.
11248 (_tzcnt_u32): Ditto.
11249 (_tzcnt_u64): Ditto.
11251 2014-04-17 Kito Cheng <kito@0xlab.org>
11253 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11255 2014-04-17 Richard Biener <rguenther@suse.de>
11257 PR middle-end/60849
11258 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11259 boolean results for comparisons.
11261 2014-04-17 Richard Biener <rguenther@suse.de>
11263 PR tree-optimization/60836
11264 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11265 initial PHI args to be gimple values.
11267 2014-04-17 Richard Biener <rguenther@suse.de>
11269 PR tree-optimization/60841
11270 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11271 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11272 of stmts to SLP build.
11273 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11274 (vect_analyze_slp): Likewise.
11275 (vect_analyze_slp_instance): Likewise.
11276 (vect_build_slp_tree): Limit overall SLP tree growth.
11277 * tree-vectorizer.h (vect_analyze_data_refs,
11278 vect_analyze_slp): Adjust prototypes.
11280 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11282 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11285 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11287 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11288 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11289 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11290 for TARGET_SLOW_PSHUFB
11292 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11294 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11295 * config/i386/i386.c (intel_cost): Ditto.
11297 2014-04-17 Joey Ye <joey.ye@arm.com>
11299 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11301 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11303 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11304 with -fuse-profile.
11306 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11308 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
11309 (type_all_derivations_known_p): New predicate.
11310 (type_all_ctors_visible_p): New predicate.
11311 (type_possibly_instantiated_p): New predicate.
11312 (get_odr_type): Compute all_derivations_known.
11313 (dump_odr_type): Dump the flag.
11314 (maybe_record_type): Cleanup.
11315 (record_target_from_binfo): Add bases_to_consider array;
11316 record bases for types w/o instances and skip CXX destructor.
11317 (possible_polymorphic_call_targets_1): Add bases_to_consider
11318 and consider_construction parameters; check if type may have instance.
11319 (get_polymorphic_call_info): Set maybe_in_construction to true
11320 when we know nothing.
11321 (record_targets_from_bases): Skip CXX destructors; they are
11322 never called for types in construction.
11323 (possible_polymorphic_call_targets): Do not record target when
11324 type may not have instance.
11326 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11329 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
11330 external aliases alive, too.
11332 2014-04-16 Andrew Pinski <apinski@cavium.com>
11334 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
11337 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11339 * final.c (compute_alignments): Do not apply loop alignment to a block
11340 falling through to the exit.
11342 2014-04-16 Catherine Moore <clm@codesourcery.com>
11344 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
11345 Adjust constraints for microMIPS store patterns.
11347 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11349 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11351 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11353 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11354 (append_use): Run at -O0.
11355 (append_vdef): Likewise.
11356 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11357 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11359 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11361 PR tree-optimization/60844
11362 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11363 (propagate_op_to_single_use, remove_visited_stmt_chain,
11364 linearize_expr, repropagate_negates, reassociate_bb): Use it
11365 instead of gsi_remove.
11367 2014-04-16 Martin Jambor <mjambor@suse.cz>
11369 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11370 ipa_transforms_to_apply.
11371 (cgraph_function_versioning): Assert that old_node has empty
11372 ipa_transforms_to_apply.
11373 * trans-mem.c (ipa_tm_create_version): Likewise.
11374 * tree-inline.c (tree_function_versioning): Do not duplicate
11375 ipa_transforms_to_apply.
11377 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11380 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11382 Pass necessary as flags on 64-bit Solaris/x86.
11383 Use lowercase relocs for x86_64-*-*.
11384 * configure: Regenerate.
11386 2014-04-15 Jan Hubicka <jh@suse.cz>
11388 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11389 (maybe_record_node, likely_target_p): Use it.
11391 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11394 Revert following patch
11396 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11399 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11400 software floating point or no floating point registers, do not
11401 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11402 in GPRs that occurs after we tested for GPRs that would never be
11405 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11406 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11407 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11408 specifically allow DDmode, since that does not use the SPE SIMD
11411 2014-03-21 Mark Wielaard <mjw@redhat.com>
11413 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11414 as unsigned or int depending on type and value used.
11416 2014-04-15 Richard Biener <rguenther@suse.de>
11418 PR rtl-optimization/56965
11419 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11420 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11422 * alias.c (true_dependence_1): Do not call
11423 nonoverlapping_component_refs_p.
11424 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11425 nonoverlapping_component_refs_p.
11426 (indirect_refs_may_alias_p): Likewise.
11428 2014-04-15 Teresa Johnson <tejohnson@google.com>
11430 * cfg.c (dump_bb_info): Fix flags check.
11431 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11433 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11435 PR rtl-optimization/60663
11436 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11439 2014-04-15 Richard Biener <rguenther@suse.de>
11441 * lto-streamer.h (LTO_major_version): Bump to 4.
11443 2014-04-15 Richard Biener <rguenther@suse.de>
11445 * common.opt (lto_partition_model): New enum.
11446 (flto-partition=): Merge separate options with a single with argument,
11447 add -flto-partition=one support.
11448 * flag-types.h (enum lto_partition_model): Declare.
11449 * opts.c (finish_options): Remove duplicate -flto-partition=
11451 * lto-wrapper.c (run_gcc): Adjust.
11453 2014-04-15 Richard Biener <rguenther@suse.de>
11455 * alias.c (ncr_compar): New function.
11456 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11458 2014-04-15 Richard Biener <rguenther@suse.de>
11460 * alias.c (record_component_aliases): Do not walk BINFOs.
11462 2014-04-15 Richard Biener <rguenther@suse.de>
11464 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11465 Add struct function argument and adjust.
11466 (find_func_aliases_for_call): Likewise.
11467 (find_func_aliases): Likewise.
11468 (find_func_clobbers): Likewise.
11469 (intra_create_variable_infos): Likewise.
11470 (compute_points_to_sets): Likewise.
11471 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11473 2014-04-15 Richard Biener <rguenther@suse.de>
11475 * tree.c (iterative_hash_expr): Use enum tree_code_class
11476 to store TREE_CODE_CLASS.
11477 (tree_block): Likewise.
11478 (tree_set_block): Likewise.
11479 * tree.h (fold_build_pointer_plus_loc): Use
11480 convert_to_ptrofftype_loc.
11482 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11485 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11488 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11490 * cfgloop.h (struct loop): Move force_vectorize down.
11491 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11492 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11493 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11494 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11495 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11496 * tree-core.h (enum annot_expr_kind): Add new kind values.
11497 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
11498 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
11500 * tree.def (ANNOTATE_EXPR): Tweak comment.
11502 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11504 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
11507 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
11509 * tree.h (TYPE_IDENTIFIER): Declare.
11510 * tree.c (subrange_type_for_debug_p): Use it.
11511 * godump.c (go_format_type): Likewise.
11512 * dwarf2out.c (is_cxx_auto, modified_type_die,
11513 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
11514 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
11516 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11519 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
11521 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
11523 * config/i386/i386.c (examine_argument): Return bool. Return true if
11524 parameter should be passed in memory.
11525 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
11526 (construct_container): Update calls to examine_argument.
11527 (function_arg_advance_64): Ditto.
11528 (return_in_memory_32): Merge with ix86_return_in_memory.
11529 (return_in_memory_64): Ditto.
11530 (return_in_memory_ms_64): Ditto.
11532 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
11534 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
11535 * coverage.c (coverage_compute_profile_id): Handle externally visible
11538 2014-04-14 Martin Jambor <mjambor@suse.cz>
11540 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
11541 DECL_DISREGARD_INLINE_LIMITS functions.
11543 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11546 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
11548 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
11551 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
11552 optimize_insn_for_speed_p instead of
11553 optimize_function_for_speed_p.
11555 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11557 * doc/invoke.texi (free): Document AArch64.
11559 2014-04-14 Richard Biener <rguenther@suse.de>
11561 PR tree-optimization/60042
11562 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11563 (insert_into_preds_of_block): Do not prevent PHI insertion
11564 for REFERENCE exprs here ...
11565 (eliminate_dom_walker::before_dom_children): ... but prevent
11566 their use here under similar conditions when applied to the
11567 IL after PRE optimizations.
11569 2014-04-14 Richard Biener <rguenther@suse.de>
11571 * passes.def: Move early points-to after early SRA.
11573 2014-04-14 Richard Biener <rguenther@suse.de>
11575 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11576 check for which sign-changes we allow when forwarding
11577 a converted value into a switch.
11579 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11581 * stor-layout.c (place_field): Finalize non-constant offset for the
11584 2014-04-14 Richard Biener <rguenther@suse.de>
11586 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11588 (expand_switch_using_bit_tests_p): Likewise.
11589 (process_switch): Compute and pass on speed_p based on the
11591 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11592 optimize_bb_for_speed_p.
11594 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11596 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11597 * function.h (struct function): Rename has_force_vect_loops into
11598 has_force_vectorize_loops.
11599 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11600 (input_struct_function_base): Likewise.
11601 * lto-streamer-out.c (output_cfg): Likewise.
11602 (output_struct_function_base): Likewise.
11603 * omp-low.c (expand_omp_simd): Likewise.
11604 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11605 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11606 (version_loop_for_if_conversion): Likewise.
11607 (tree_if_conversion): Likewise.
11608 (main_tree_if_conversion): Likewise.
11609 (gate_tree_if_conversion): Likewise.
11610 * tree-inline.c (copy_loops): Likewise.
11611 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11612 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11613 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11614 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11615 * tree-vectorizer.c (vectorize_loops): Likewise.
11616 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11618 2014-04-14 Richard Biener <rguenther@suse.de>
11621 * lto-streamer-out.c (wrap_refs): New function.
11622 (lto_output): Wrap symbol references in global initializes in
11623 type-preserving MEM_REFs.
11625 2014-04-14 Christian Bruel <christian.bruel@st.com>
11627 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11629 2014-04-14 Christian Bruel <christian.bruel@st.com>
11631 * config/sh/sh.md (setmemqi): New expand pattern.
11632 * config/sh/sh.h (CLEAR_RATIO): Define.
11633 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11634 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11636 2014-04-14 Richard Biener <rguenther@suse.de>
11638 PR middle-end/55022
11639 * fold-const.c (negate_expr_p): Don't negate directional rounding
11641 (fold_negate_expr): Likewise.
11643 2014-04-14 Richard Biener <rguenther@suse.de>
11645 PR tree-optimization/59817
11646 PR tree-optimization/60453
11647 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11648 recursion to catch all CHRECs in the scalar evolution and restrict
11649 the predicate for the remains appropriately.
11651 2014-04-12 Catherine Moore <clm@codesourcery.com>
11653 * config/mips/constraints.md: Add new register constraint "kb".
11654 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11655 (*movhi_internal): Likewise.
11656 (*movqi_internal): Likewise.
11657 * config/mips/mips.h (M16_STORE_REGS): New register class.
11658 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11659 (REG_CLASS_CONTENTS): Likewise.
11660 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11662 2014-04-11 Tobias Burnus <burnus@net-b.de>
11665 * doc/invoke.texi (-Wformat-signedness): Document it.
11666 (Wformat=2): Mention that this enables -Wformat-signedness.
11668 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11670 * common/config/epiphany/epiphany-common.c
11671 (epiphany_option_optimization_table): Enable section anchors by
11672 default at -O1 or higher.
11673 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11674 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11675 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11676 carries no extra cost.
11677 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11678 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11679 * config/epiphany/predicates.md (memclob_operand): New predicate.
11680 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11681 Use memclob_operand predicate and X constraint for operand 3.
11683 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11685 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11686 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11689 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11691 PR rtl-optimization/60651
11692 * mode-switching.c (optimize_mode_switching): Make sure to emit
11693 sets of a lower numbered entity before sets of a higher numbered
11694 entity to a mode of the same or lower priority.
11695 When creating a seginfo for a basic block that starts with a code
11696 label, move the insertion point past the code label.
11697 (new_seginfo): Document and enforce requirement that
11698 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11699 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11700 * doc/tm.texi: Regenerate.
11702 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11705 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11707 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11709 * BASE-VER: Set to 4.10.0.
11711 2014-04-11 Tobias Burnus <burnus@net-b.de>
11714 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11715 * doc/gcc.texi (Service): Update description in the @menu
11716 * doc/invoke.texi (Option Summary): Remove misplaced and
11719 2014-04-11 Steve Ellcey <sellcey@mips.com>
11720 Jakub Jelinek <jakub@redhat.com>
11722 PR middle-end/60556
11723 * expr.c (convert_move): Use emit_store_flag_force instead of
11724 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11727 2014-04-11 Richard Biener <rguenther@suse.de>
11729 PR middle-end/60797
11730 * varasm.c (assemble_alias): Avoid endless error reporting
11731 recursion by setting TREE_ASM_WRITTEN.
11733 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11735 * config/s390/s390.md: Add a splitter for NOT rtx.
11737 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11739 PR rtl-optimization/60663
11740 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11742 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11743 Jakub Jelinek <jakub@redhat.com>
11746 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11747 flag from decl_node to node.
11749 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11752 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11753 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11754 ameliorating the cases where it can be.
11756 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11759 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11761 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11762 (loadsync_<mode>): Change mode.
11763 (load_quadpti, store_quadpti): New.
11764 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11765 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11766 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11768 2014-04-09 Cong Hou <congh@google.com>
11771 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11774 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11776 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11777 instead of vnor to exploit possible fusion opportunity in the
11779 (altivec_expand_vec_perm_const_le): Likewise.
11781 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11783 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11784 (loadsync_<mode>): Change mode.
11785 (load_quadpti, store_quadpti): New.
11786 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11787 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11789 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11792 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11793 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11794 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11796 2014-04-08 Richard Biener <rguenther@suse.de>
11798 PR middle-end/60706
11799 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11800 a 64bit widest int print double-int similar to on HWI64 hosts.
11802 2014-04-08 Richard Biener <rguenther@suse.de>
11804 PR tree-optimization/60785
11805 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11806 default defs properly.
11808 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11810 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11811 (Weffc++): Likewise.
11813 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11815 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11816 set completep to false rather than true.
11818 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11821 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11822 ARM_TARGET2_DWARF_FORMAT.
11824 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11827 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11828 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11831 2014-04-07 Richard Biener <rguenther@suse.de>
11833 PR tree-optimization/60766
11834 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11835 (may_eliminate_iv): Convert cand_value_at result to desired type.
11837 2014-04-07 Jason Merrill <jason@redhat.com>
11840 * common.opt (-fno-gnu-unique): Add.
11841 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11843 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11845 * haifa-sched.c: Fix outdated function reference and minor
11846 grammar errors in introductory comment.
11848 2014-04-07 Richard Biener <rguenther@suse.de>
11850 PR middle-end/60750
11851 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11852 for noreturn calls.
11853 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11855 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11858 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11859 size accounting for thunks.
11860 (pa_asm_output_mi_thunk): Use final_start_function() and
11861 final_end_function() to output function start and end directives.
11863 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11865 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11866 device specific ISA/ feature information. Remove short_sp and
11867 errata_skip ds. Add avr_device_specific_features enum to have device
11869 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11870 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11871 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11872 updated device specific info.
11873 * config/avr/avr-mcus.def: Merge device specific details to
11874 dev_attribute field.
11875 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11877 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11878 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11879 assembler if RMW isa supported by current device.
11880 * config/avr/genmultilib.awk: Update as device info structure changed.
11881 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11883 2014-04-04 Cong Hou <congh@google.com>
11885 PR tree-optimization/60656
11886 * tree-vect-stmts.c (supportable_widening_operation):
11887 Fix a bug that elements in a vector with vect_used_by_reduction
11888 property are incorrectly reordered when the operation on it is not
11889 consistant with the one in reduction operation.
11891 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11893 PR rtl-optimization/60155
11894 * gcse.c (record_set_data): New function.
11895 (single_set_gcse): New function.
11896 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11897 (hoist_code): Likewise.
11898 (get_pressure_class_and_nregs): Likewise.
11900 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11902 * explow.c (probe_stack_range): Emit a final optimization blockage.
11904 2014-04-04 Anthony Green <green@moxielogic.com>
11906 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11909 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11912 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11913 flags are set only during streaming.
11914 * ipa.c (process_references, walk_polymorphic_call_targets,
11915 symtab_remove_unreachable_nodes): Drop bodies of always inline
11916 after early inlining.
11917 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11919 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11920 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11923 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11926 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11929 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11931 (cortex_a53_fdivd): Likewise.
11933 2014-04-04 Martin Jambor <mjambor@suse.cz>
11936 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11937 Adjust all callers.
11938 * cgraph.c (clone_of_p): Also return true if thunks match.
11939 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11940 cgraph_function_or_thunk_node and an obsolete comment.
11941 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11943 (build_function_decl_skip_args): Likewise.
11944 (set_new_clone_decl_and_node_flags): New function.
11945 (duplicate_thunk_for_node): Likewise.
11946 (redirect_edge_duplicating_thunks): Likewise.
11947 (cgraph_clone_node): New parameter args_to_skip, pass it to
11948 redirect_edge_duplicating_thunks which is called instead of
11949 cgraph_redirect_edge_callee.
11950 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11951 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11953 2014-04-04 Jeff Law <law@redhat.com>
11956 * config/arm/predicates.md (const_int_I_operand): New predicate.
11957 (const_int_M_operand): Similarly.
11958 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11960 (insv_t2, extv_reg, extzv_t2): Likewise.
11961 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11962 (pop_multiple_with_writeback_and_return): Likewise.
11963 (vfp_pop_multiple_with_writeback): Likewise
11965 2014-04-04 Richard Biener <rguenther@suse.de>
11968 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11969 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11971 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11972 * gimplify.c (gimple_add_tmp_var_fn): New function.
11973 * gimple-expr.h (create_tmp_reg_fn): Declare.
11974 * gimple-expr.c (create_tmp_reg_fn): New function.
11975 * gimple-low.c (record_vars_into): Don't change cfun.
11976 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11977 code generation without cfun.
11979 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11982 * Makefile.in (install-driver): Fix shell scripting.
11984 2014-04-03 Cong Hou <congh@google.com>
11986 PR tree-optimization/60505
11987 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11988 threshold of number of iterations below which no vectorization
11990 * tree-vect-loop.c (new_loop_vec_info):
11991 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11992 * tree-vect-loop.c (vect_analyze_loop_operations):
11993 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11994 * tree-vect-loop.c (vect_transform_loop):
11995 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11996 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11997 of iterations of the loop and see if we should build the epilogue.
11999 2014-04-03 Richard Biener <rguenther@suse.de>
12001 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
12002 (streamer_tree_cache_create): Adjust.
12003 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
12004 to allow optional nodes array.
12005 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
12006 (streamer_tree_cache_append): Likewise.
12007 (streamer_tree_cache_create): Create nodes array optionally
12008 as specified by parameter.
12009 * lto-streamer-out.c (create_output_block): Avoid maintaining
12010 the node array in the writer cache.
12011 (DFS_write_tree): Remove assertion.
12012 (produce_asm_for_decls): Free the out decl state hash table early.
12013 * lto-streamer-in.c (lto_data_in_create): Adjust for
12014 streamer_tree_cache_create prototype change.
12016 2014-04-03 Richard Biener <rguenther@suse.de>
12018 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
12019 set TREE_CHAIN to NULL_TREE.
12021 2014-04-03 Richard Biener <rguenther@suse.de>
12023 PR tree-optimization/60740
12024 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
12025 over all GIMPLE_COND operands.
12027 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
12029 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
12030 (Weffc++): Remove Scott's numbering, merge lists and reference
12033 2014-04-03 Nick Clifton <nickc@redhat.com>
12035 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12038 2014-04-03 Martin Jambor <mjambor@suse.cz>
12040 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12041 mention gcc_unreachable before failing.
12042 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12045 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12048 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12049 inconsistent code and instead mark the context inconsistent.
12050 (possible_polymorphic_call_targets): For inconsistent contexts
12051 return empty complete list.
12053 2014-04-02 Anthony Green <green@moxielogic.com>
12055 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12056 (extendqisi2, extendhisi2): Define.
12057 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12058 (WCHAR_TYPE): Change to unsigned int.
12060 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12062 PR tree-optimization/60733
12063 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12064 insertion point for PHI candidates to be the end of the feeding
12065 block for the PHI argument.
12067 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12069 PR rtl-optimization/60650
12070 * lra-constraints.c (process_alt_operands): Decrease reject for
12071 earlyclobber matching.
12073 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12075 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12077 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12079 * config/spu/spu.c (pad_bb): Do not crash when the last
12080 insn is CODE_FOR_blockage.
12082 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12084 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12085 lies outside the target mode.
12087 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12090 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12091 software floating point or no floating point registers, do not
12092 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12093 in GPRs that occurs after we tested for GPRs that would never be
12096 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12097 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12098 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12099 specifically allow DDmode, since that does not use the SPE SIMD
12102 2014-04-02 Richard Biener <rguenther@suse.de>
12104 PR middle-end/60729
12105 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12106 MODE_INTs. Properly use negv_optab.
12107 (expand_abs): Likewise.
12109 2014-04-02 Richard Biener <rguenther@suse.de>
12112 * Makefile.in (install-driver): Guard extra installs with special
12115 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12117 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12118 Document vec_vgbbd.
12120 2014-04-01 Richard Henderson <rth@redhat.com>
12123 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12124 alternative enabled before register allocation.
12126 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12128 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12129 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12131 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12132 (nios2_got_address): Update nios2_large_got_address call site.
12133 (nios2_delegitimize_address): New function.
12134 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12135 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12136 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12138 2014-04-01 Martin Husemann <martin@duskware.de>
12140 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12143 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12145 PR rtl-optimization/60604
12146 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12147 check from register_operand.
12148 (register_operand): Redefine in terms of general_operand.
12149 (nonmemory_operand): Use register_operand for the non-constant cases.
12151 2014-04-01 Richard Biener <rguenther@suse.de>
12153 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12155 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12157 * doc/invoke.texi (mapp-regs): Clarify.
12159 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12161 * config/i386/avx512fintrin.h (__v32hi): Define type.
12162 (__v64qi): Likewise.
12163 (_mm512_set1_epi8): Define.
12164 (_mm512_set1_epi16): Define.
12165 (_mm512_set4_epi32): Define.
12166 (_mm512_set4_epi64): Define.
12167 (_mm512_set4_pd): Define.
12168 (_mm512_set4_ps): Define.
12169 (_mm512_setr4_epi64): Define.
12170 (_mm512_setr4_epi32): Define.
12171 (_mm512_setr4_pd): Define.
12172 (_mm512_setr4_ps): Define.
12173 (_mm512_setzero_epi32): Define.
12175 2014-03-31 Martin Jambor <mjambor@suse.cz>
12177 PR middle-end/60647
12178 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12179 callsite_arguments_match_p. Updated all callers. Also check types of
12180 corresponding formal parameters and actual arguments.
12181 (not_all_callers_have_enough_arguments_p) Renamed to
12182 some_callers_have_mismatched_arguments_p.
12184 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12186 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12188 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12191 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12194 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12196 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12197 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12199 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12200 Use FMAMODE_NOVF512 mode iterator.
12201 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12202 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12203 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12204 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12206 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12207 Use VF_128_256 mode iterator.
12208 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12211 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12213 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12214 static chain if needed.
12216 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12219 * lra-constraints.c (index_part_to_reg): New.
12220 (process_address): Use it.
12222 2014-03-27 Jeff Law <law@redhat.com>
12223 Jakub Jelinek <jakub@redhat.com>
12226 * expr.c (do_tablejump): Use simplify_gen_binary rather than
12227 gen_rtx_{PLUS,MULT} to build up the address expression.
12229 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
12230 creating non-canonical RTL.
12232 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12235 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12236 functions; reorganize to make cheap checks first.
12237 (inline_small_functions): Do not estimate growth when dumping;
12239 * ipa-inline.h (inline_summary): Add min_size.
12240 (growth_likely_positive): New function.
12241 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12242 (set_cond_stmt_execution_predicate): Cleanup.
12243 (estimate_edge_size_and_time): Compute min_size.
12244 (estimate_calls_size_and_time): Likewise.
12245 (estimate_node_size_and_time): Likewise.
12246 (inline_update_overall_summary): Update min_size.
12247 (do_estimate_edge_time): Likewise.
12248 (do_estimate_edge_size): Update.
12249 (do_estimate_edge_hints): Update.
12250 (growth_likely_positive): New function.
12252 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12255 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12256 also if addr has VOIDmode.
12258 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12260 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12261 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12263 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12264 instructions as well as AdvancedSIMD loads.
12266 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12268 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12269 Use crypto_aese type.
12270 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12271 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12272 crypto_aese, crypto_aesmc. Move to types.md.
12273 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12275 * config/arm/iterators.md (crypto_type): Likewise.
12277 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12279 * cgraph.c: Include expr.h and tree-dfa.h.
12280 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12283 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12286 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12287 regs from checking multi-reg pseudos.
12289 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12291 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12293 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12295 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12296 if it would clobber the stack pointer, even temporarily.
12298 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12300 * mode-switching.c: Make small adjustments to the top comment.
12302 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12304 * config/rs6000/constraints.md (wD constraint): New constraint to
12305 match the constant integer to get the top DImode/DFmode out of a
12306 vector in a VSX register.
12308 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
12309 match the constant integer to get the top DImode/DFmode out of a
12310 vector in a VSX register.
12312 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
12315 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12318 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
12319 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
12321 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
12322 Optimize vec_extract of 64-bit values, where the value being
12323 extracted is in the top word, where we can use scalar
12324 instructions. Add direct move and store support. Combine the big
12325 endian/little endian vector select load support into a single insn.
12326 (vsx_extract_<mode>_internal1): Likewise.
12327 (vsx_extract_<mode>_internal2): Likewise.
12328 (vsx_extract_<mode>_load): Likewise.
12329 (vsx_extract_<mode>_store): Likewise.
12330 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
12331 combined into vsx_extract_<mode>_load.
12332 (vsx_extract_<mode>_one_le): Likewise.
12334 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
12335 define the top 64-bit vector element.
12337 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
12340 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12341 Document vec_vbpermq builtin.
12344 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
12345 enable use of xxsldwi and xxpermdi builtin functions.
12346 (vec_xxpermdi): Likewise.
12348 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12349 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12351 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12353 PR rtl-optimization/60650
12354 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12356 (find_spills_for): New.
12357 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12358 Spill all pseudos on the second iteration.
12360 2014-03-27 Marek Polacek <polacek@redhat.com>
12363 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12366 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12368 * config/s390/s390.c (s390_can_use_return_insn): Check for
12369 call-saved FPRs on 31 bit.
12371 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12373 PR middle-end/60682
12374 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12375 if they need regimplification, just drop them instead of
12376 calling gimple_regimplify_operands on them.
12378 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12381 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12382 (aarch64_frame_pointer_required): Adjust logic.
12383 (aarch64_can_eliminate): Adjust logic.
12384 (aarch64_override_options_after_change): Adjust logic.
12386 2014-03-27 Dehao Chen <dehao@google.com>
12388 * ipa-inline.c (early_inliner): Update node's inline info.
12390 2014-03-26 Dehao Chen <dehao@google.com>
12392 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12393 compiler inserted conditional jumps for NAN float check.
12395 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12397 * ubsan.h (ubsan_create_data): Change second argument's type
12398 to const location_t *.
12399 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12401 (ubsan_create_data): Change second argument to const location_t *PLOC.
12402 Create Loc field whenever PLOC is non-NULL.
12403 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12404 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12408 * real.c (real_to_integer2): Change type of low to UHWI.
12410 2014-03-26 Tobias Burnus <burnus@net-b.de>
12412 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12413 (CILK_SELF_SPECS): New define.
12414 (driver_self_specs): Use it.
12416 2014-03-26 Richard Biener <rguenther@suse.de>
12418 * tree-pretty-print.c (percent_K_format): Implement special
12419 case for LTO and its stripped down BLOCK tree.
12421 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12424 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12426 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12427 one range is range_int_cst_p, but not both, at least optimize
12428 addition/subtraction of 0 and multiplication by 0 or 1.
12429 * gimple-fold.c (gimple_fold_call): Fold
12430 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12431 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12432 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12434 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12436 PR rtl-optimization/60452
12437 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12438 <case REG>: Return 1 for invalid offsets from the frame pointer.
12440 2014-03-26 Marek Polacek <polacek@redhat.com>
12443 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12446 2014-03-26 Marek Polacek <polacek@redhat.com>
12449 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12452 2014-03-26 Marek Polacek <polacek@redhat.com>
12455 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12456 multiplication in unsigned type.
12458 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12460 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12462 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12464 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12466 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12469 * cif-code.def (UNREACHABLE) New code.
12470 * ipa-inline.c (inline_small_functions): Skip edges to
12471 __builtlin_unreachable.
12472 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12473 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12474 predicate to __bulitin_unreachable.
12475 (set_cond_stmt_execution_predicate): Fix issue when
12476 invert_tree_comparison returns ERROR_MARK.
12477 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12478 propagate to inline clones.
12479 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12481 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12482 * cgraphclones.c (cgraph_clone_node): If call destination is already
12483 ureachable, do not redirect it back.
12484 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12487 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12489 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12490 Do not modify inline clones.
12492 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12494 * config/i386/i386.md (general_sext_operand): New mode attr.
12495 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12496 don't generate (sign_extend (const_int)).
12497 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
12498 operands[2]. Use We constraint instead of <i> and
12499 <general_sext_operand> predicate instead of <general_operand>.
12500 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
12501 * config/i386/constraints.md (We): New constraint.
12502 * config/i386/predicates.md (x86_64_sext_operand,
12503 sext_operand): New predicates.
12505 2014-03-25 Martin Jambor <mjambor@suse.cz>
12508 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
12509 inconsistent devirtualizations to __builtin_unreachable.
12511 2014-03-25 Marek Polacek <polacek@redhat.com>
12514 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
12516 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
12518 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
12519 order of elements for big-endian.
12521 2014-03-25 Richard Biener <rguenther@suse.de>
12523 PR middle-end/60635
12524 * gimplify-me.c (gimple_regimplify_operands): Update the
12527 2014-03-25 Martin Jambor <mjambor@suse.cz>
12530 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
12531 (lto_output_varpool_node): Likewise.
12532 (input_overwrite_node): Likewise.
12533 (input_varpool_node): Likewise.
12535 2014-03-25 Richard Biener <rguenther@suse.de>
12537 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
12538 (run_gcc): Likewise.
12540 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12542 * combine.c (simplify_compare_const): Add MODE argument.
12543 Handle mode_width 0 as very large mode_width.
12544 (try_combine, simplify_comparison): Adjust callers.
12546 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
12547 type to avoid signed integer overflow.
12548 * explow.c (plus_constant): Likewise.
12550 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
12552 * doc/generic.texi: Correct typos.
12554 2014-03-24 Tobias Burnus <burnus@net-b.de>
12556 * doc/invoke.texi (-flto): Expand section about
12557 using static libraries with LTO.
12559 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12561 PR rtl-optimization/60501
12562 * optabs.def (addptr3_optab): New optab.
12563 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12564 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12565 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12567 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12569 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12571 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12573 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12576 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12577 (_mm256_undefined_ps): Define.
12578 (_mm256_undefined_pd): Define.
12579 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12580 (_mm_undefined_pd): Define.
12581 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12582 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12583 (_mm512_undefined_ps): Define.
12584 (_mm512_undefined_pd): Define.
12585 Use _mm*_undefined_*.
12586 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12588 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12590 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12591 (lshr_simd): DI mode added.
12592 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12593 (aarch64_ushr_simddi): Likewise.
12594 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12595 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12596 (vshrd_n_u64): Likewise.
12598 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12600 * Makefile.in (s-macro_list): Depend on cc1.
12602 2014-03-23 Teresa Johnson <tejohnson@google.com>
12604 * ipa-utils.c (ipa_print_order): Use specified dump file.
12606 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12608 PR rtl-optimization/60601
12609 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12611 * gcc.c (eval_spec_function): Initialize save_growing_value.
12613 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12616 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12617 code == MINUS_EXPR, never swap op0 with op1.
12619 * toplev.c (init_local_tick): Avoid signed integer multiplication
12621 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12622 shift by first operand's bitsize.
12624 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12627 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12628 redefine to 1 or 0.
12629 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12630 TARGET_ISA_64BIT_P(x).
12632 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12634 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12635 pattern for vector nor instead of subtract from splat(-1).
12636 (altivec_expand_vec_perm_const_le): Likewise.
12638 2014-03-21 Richard Henderson <rth@twiddle.net>
12641 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12642 related insns after epilogue_completed.
12644 2014-03-21 Martin Jambor <mjambor@suse.cz>
12647 * cgraph.h (symtab_node): New flag body_removed.
12648 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12649 when removing bodies.
12650 * symtab.c (dump_symtab_base): Dump body_removed flag.
12651 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12652 had their bodies removed.
12654 2014-03-21 Martin Jambor <mjambor@suse.cz>
12657 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12660 2014-03-21 Richard Biener <rguenther@suse.de>
12662 PR tree-optimization/60577
12663 * tree-core.h (struct tree_base): Document nothrow_flag use
12664 in DECL_NONALIASED.
12665 * tree.h (DECL_NONALIASED): New.
12666 (may_be_aliased): Adjust.
12667 * coverage.c (build_var): Set DECL_NONALIASED.
12669 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12671 * expr.c (expand_expr_real_1): Remove outdated comment.
12673 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12675 PR middle-end/60597
12676 * ira.c (adjust_cleared_regs): Call copy_rtx on
12677 *reg_equiv[REGNO (loc)].src_p before passing it to
12678 simplify_replace_fn_rtx.
12681 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12682 into CONST, put pic register as first operand of PLUS. Use
12683 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12685 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12687 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12689 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12691 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12692 around for store forwarding issue in the FPU on the UT699.
12693 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12694 loads and operations if -mfix-ut699 is specified.
12695 (divtf3_hq): Tweak attribute.
12696 (sqrttf2_hq): Likewise.
12698 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12700 * calls.c (store_one_arg): Remove incorrect const qualification on the
12701 type of the temporary.
12702 * cfgexpand.c (expand_return): Likewise.
12703 * expr.c (expand_constructor): Likewise.
12704 (expand_expr_real_1): Likewise.
12706 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12708 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12711 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12714 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12716 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12718 * config/arm/aarch-common-protos.h
12719 (alu_cost_table): Fix spelling of "extend".
12720 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12722 2014-03-19 Richard Biener <rguenther@suse.de>
12724 PR middle-end/60553
12725 * tree-core.h (tree_type_common): Re-order pointer members
12726 to reduce recursion depth during GC walks.
12728 2014-03-19 Marek Polacek <polacek@redhat.com>
12731 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12732 before accessing it.
12734 2014-03-19 Richard Biener <rguenther@suse.de>
12737 * lto-streamer-in.c (input_function): In WPA stage do not drop
12740 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12742 PR tree-optimization/60559
12743 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12744 with build_zero_cst assignment.
12746 2014-03-18 Kai Tietz <ktietz@redhat.com>
12748 PR rtl-optimization/56356
12749 * sdbout.c (sdbout_parms): Verify that parms'
12750 incoming argument is valid.
12751 (sdbout_reg_parms): Likewise.
12753 2014-03-18 Richard Henderson <rth@redhat.com>
12756 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12757 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12758 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12760 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12762 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12763 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12764 Italicize plugin event names in description. Explain that
12765 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12766 Remind that no GCC functions should be called after PLUGIN_FINISH.
12767 Explain what pragmas with expansion are.
12769 2014-03-18 Martin Liska <mliska@suse.cz>
12771 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12772 gimple call statement is update.
12773 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12774 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12776 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12779 * ubsan.c (ubsan_instrument_unreachable): Call
12780 initialize_sanitizer_builtins.
12781 (ubsan_pass): Likewise.
12784 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12785 varpool_finalize_decl instead of rest_of_decl_compilation.
12787 2014-03-18 Richard Biener <rguenther@suse.de>
12789 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12790 by using bitmap_and_compl instead of bitmap_and_compl_into.
12791 (df_rd_transfer_function): Likewise.
12793 2014-03-18 Richard Biener <rguenther@suse.de>
12795 * doc/lto.texi (fresolution): Fix typo.
12797 2014-03-18 Richard Biener <rguenther@suse.de>
12799 * doc/invoke.texi (flto): Update for changes in 4.9.
12801 2014-03-18 Richard Biener <rguenther@suse.de>
12803 * doc/loop.texi: Remove section on the removed lambda framework.
12804 Update loop docs with recent changes in preserving loop structure.
12806 2014-03-18 Richard Biener <rguenther@suse.de>
12808 * doc/lto.texi (-fresolution): Document.
12810 2014-03-18 Richard Biener <rguenther@suse.de>
12812 * doc/contrib.texi: Adjust my name.
12814 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12817 * internal-fn.c: Include diagnostic-core.h.
12818 (expand_BUILTIN_EXPECT): New function.
12819 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12820 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12821 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12822 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12823 IFN_BUILTIN_EXPECT.
12824 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12825 Revert 3 argument __builtin_expect code.
12826 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12827 * gimple-fold.c (gimple_fold_call): Likewise.
12828 * tree.h (fold_builtin_expect): New prototype.
12829 * builtins.c (build_builtin_expect_predicate): Add predictor
12830 argument, if non-NULL, create 3 argument __builtin_expect.
12831 (fold_builtin_expect): No longer static. Add ARG2 argument,
12832 pass it through to build_builtin_expect_predicate.
12833 (fold_builtin_2): Adjust caller.
12834 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12835 * internal-fn.def (BUILTIN_EXPECT): New.
12837 2014-03-18 Tobias Burnus <burnus@net-b.de>
12840 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12841 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12842 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12844 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12847 * predict.c (combine_predictions_for_bb): Fix up formatting.
12848 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12849 fill what it points to if non-NULL.
12850 (tree_predict_by_opcode): Adjust caller, use the predictor.
12851 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12853 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12855 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12856 proper constant for the store mode.
12858 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12860 * symtab.c (change_decl_assembler_name): Fix transparent alias
12861 chain construction.
12863 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12865 * config/aarch64/aarch64.c: Correct the comments about the
12866 aarch64 stack layout.
12868 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12870 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12871 check for GF_OMP_FOR_KIND_FOR.
12873 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12875 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12876 ymm and zmm register names.
12878 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12881 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12882 note creation for the 2010-08-31 changes.
12884 2014-03-17 Marek Polacek <polacek@redhat.com>
12886 PR middle-end/60534
12887 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12888 as -fno-tree-loop-vectorize.
12889 (expand_omp_simd): Likewise.
12891 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12893 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12894 (eligible_for_call_delay): New prototype.
12895 * config/sparc/sparc.c (tls_call_delay): Rename into...
12896 (eligible_for_call_delay): ...this. Return false if the instruction
12897 cannot be put in the delay slot of a branch.
12898 (eligible_for_restore_insn): Simplify.
12899 (eligible_for_return_delay): Return false if the instruction cannot be
12900 put in the delay slot of a branch and simplify.
12901 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12902 put in the delay slot of a branch.
12903 * config/sparc/sparc.md (fix_ut699): New attribute.
12904 (tls_call_delay): Delete.
12905 (in_call_delay): Reimplement.
12906 (eligible_for_sibcall_delay): Rename into...
12907 (in_sibcall_delay): ...this.
12908 (eligible_for_return_delay): Rename into...
12909 (in_return_delay): ...this.
12910 (in_branch_delay): Reimplement.
12911 (in_uncond_branch_delay): Delete.
12912 (in_annul_branch_delay): Delete.
12914 2014-03-14 Richard Henderson <rth@redhat.com>
12917 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12918 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12919 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12920 (floathi splitters): Remove.
12921 (float<SWI48x>xf2): New pattern.
12922 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12923 code that tried to handle DImode for 32-bit, but which was excluded
12924 by the pattern's condition. Drop allocation of stack temporary.
12925 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12926 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12927 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12928 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12929 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12930 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12931 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12932 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12933 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12934 (*float<SWI48x><X87MODEF>2_i387): Remove.
12935 (all float _with_temp splitters): Remove.
12936 (*float<SWI48x><MODEF>2_i387): New pattern.
12937 (*float<SWI48><MODEF>2_sse): New pattern.
12938 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12939 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12941 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12942 Marek Polacek <polacek@redhat.com>
12944 PR middle-end/60484
12945 * common.opt (dump_base_name_prefixed): New Variable.
12946 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12947 if x_dump_base_name_prefixed is already set, set it at the end.
12949 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12951 PR rtl-optimization/60508
12952 * lra-constraints.c (get_reload_reg): Add new parameter
12954 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12955 Pass the new parameter values.
12957 2014-03-14 Richard Biener <rguenther@suse.de>
12959 * common.opt: Revert unintented changes from r205065.
12960 * opts.c: Likewise.
12962 2014-03-14 Richard Biener <rguenther@suse.de>
12964 PR middle-end/60518
12965 * cfghooks.c (split_block): Properly adjust all loops the
12966 block was a latch of.
12968 2014-03-14 Martin Jambor <mjambor@suse.cz>
12971 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12974 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12977 * config/avr/avr.c (avr_set_current_function): Pass function name
12978 through default_strip_name_encoding before sanity checking instead
12979 of skipping the first char of the assembler name.
12981 2014-03-13 Richard Henderson <rth@redhat.com>
12984 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12985 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12986 * config/i386/i386-protos.h: Likewise.
12987 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12988 in the expander instead of a splitter.
12989 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12990 any possibility of requiring a memory.
12991 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12992 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12993 (fp branch splitters): Update for ix86_split_fp_branch.
12994 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12995 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12996 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12997 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12998 (*fop_<MODEF>_3_i387): Likewise.
12999 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
13000 (splitters for the fop_* register patterns): Remove.
13001 (fscalexf4_i387): Rename from *fscalexf4_i387.
13002 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
13004 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13006 PR tree-optimization/59779
13007 * tree-dfa.c (get_ref_base_and_extent): Use double_int
13008 type for bitsize and maxsize instead of HOST_WIDE_INT.
13010 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
13012 PR rtl-optimization/57320
13013 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
13014 the CFG after thread_prologue_and_epilogue_insns.
13016 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
13018 PR rtl-optimization/57189
13019 * lra-constraints.c (process_alt_operands): Disfavor spilling
13022 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
13024 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
13026 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13028 PR tree-optimization/59025
13029 PR middle-end/60418
13030 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
13031 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
13033 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13036 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13037 calls of avr_out_plus_1.
13039 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13041 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13042 BB's single pred and update the father loop's latch info later.
13044 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13046 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13050 (VEC_base): Likewise.
13051 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13052 registers, we need to swap double words in little endian mode.
13054 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13055 to be a container mode for 128-bit integer operations added in ISA
13056 2.07. Unlike TImode and PTImode, the preferred register set is
13057 the Altivec/VMX registers for the 128-bit operations.
13059 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13061 (rs6000_split_128bit_ok_p): Likewise.
13063 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13064 macros for creating ISA 2.07 normal and overloaded builtin
13065 functions with 3 arguments.
13066 (BU_P8V_OVERLOAD_3): Likewise.
13067 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13068 for use as overloaded functions.
13069 (VPERM_1TI_UNS): Likewise.
13070 (VSEL_1TI): Likewise.
13071 (VSEL_1TI_UNS): Likewise.
13072 (ST_INTERNAL_1ti): Likewise.
13073 (LD_INTERNAL_1ti): Likewise.
13074 (XXSEL_1TI): Likewise.
13075 (XXSEL_1TI_UNS): Likewise.
13076 (VPERM_1TI): Likewise.
13077 (VPERM_1TI_UNS): Likewise.
13078 (XXPERMDI_1TI): Likewise.
13079 (SET_1TI): Likewise.
13080 (LXVD2X_V1TI): Likewise.
13081 (STXVD2X_V1TI): Likewise.
13082 (VEC_INIT_V1TI): Likewise.
13083 (VEC_SET_V1TI): Likewise.
13084 (VEC_EXT_V1TI): Likewise.
13085 (EQV_V1TI): Likewise.
13086 (NAND_V1TI): Likewise.
13087 (ORC_V1TI): Likewise.
13088 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13089 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13090 overloaded builtin.
13091 (VADDUQM): Likewise.
13092 (VSUBCUQ): Likewise.
13093 (VADDEUQM): Likewise.
13094 (VADDECUQ): Likewise.
13095 (VSUBEUQM): Likewise.
13096 (VSUBECUQ): Likewise.
13098 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13099 __int128_t and __uint128_t types.
13100 (__uint128_type): Likewise.
13101 (altivec_categorize_keyword): Add support for vector __int128_t,
13102 vector __uint128_t, vector __int128, and vector unsigned __int128
13103 as a container type for TImode operations that need to be done in
13104 VSX/Altivec registers.
13105 (rs6000_macro_to_expand): Likewise.
13106 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13107 to support 128-bit integer instructions vaddcuq, vadduqm,
13108 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13109 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13111 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13112 for V1TImode, and set up preferences to use VSX/Altivec registers.
13113 Setup VSX reload handlers.
13114 (rs6000_debug_reg_global): Likewise.
13115 (rs6000_init_hard_regno_mode_ok): Likewise.
13116 (rs6000_preferred_simd_mode): Likewise.
13117 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13118 (easy_altivec_constant): Likewise.
13119 (output_vec_const_move): Likewise.
13120 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13122 (rs6000_expand_vector_extract): Likewise.
13123 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13125 (rs6000_const_vec): Add support for V1TImode.
13126 (rs6000_emit_le_vsx_load): Swap double words when loading or
13127 storing TImode/V1TImode.
13128 (rs6000_emit_le_vsx_store): Likewise.
13129 (rs6000_emit_le_vsx_move): Likewise.
13130 (rs6000_emit_move): Add support for V1TImode.
13131 (altivec_expand_ld_builtin): Likewise.
13132 (altivec_expand_st_builtin): Likewise.
13133 (altivec_expand_vec_init_builtin): Likewise.
13134 (altivec_expand_builtin): Likewise.
13135 (rs6000_init_builtins): Add support for V1TImode type. Add
13136 support for ISA 2.07 128-bit integer builtins. Define type names
13137 for the VSX/Altivec vector types.
13138 (altivec_init_builtins): Add support for overloaded vector
13139 functions with V1TImode type.
13140 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13141 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13143 (rs6000_split_128bit_ok_p): Likewise.
13144 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13145 __int128_t and vector __uint128_t.
13147 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13148 and mode attributes.
13150 (VSX_M2): Likewise.
13155 (VS_scalar): Likewise.
13156 (VS_double): Likewise.
13157 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13159 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13160 we support the ISA 2.07 128-bit integer arithmetic instructions.
13161 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13162 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13163 and TImode types for use with the builtin functions.
13164 (V1TI_type_node): Likewise.
13165 (unsigned_V1TI_type_node): Likewise.
13166 (intTI_type_internal_node): Likewise.
13167 (uintTI_type_internal_node): Likewise.
13169 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13170 128-bit builtin functions.
13171 (UNSPEC_VADDEUQM): Likewise.
13172 (UNSPEC_VADDECUQ): Likewise.
13173 (UNSPEC_VSUBCUQ): Likewise.
13174 (UNSPEC_VSUBEUQM): Likewise.
13175 (UNSPEC_VSUBECUQ): Likewise.
13176 (VM): Add V1TImode to vector mode iterators.
13178 (VI_unit): Likewise.
13179 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13180 (altivec_vaddcuq): Likewise.
13181 (altivec_vsubuqm): Likewise.
13182 (altivec_vsubcuq): Likewise.
13183 (altivec_vaddeuqm): Likewise.
13184 (altivec_vaddecuq): Likewise.
13185 (altivec_vsubeuqm): Likewise.
13186 (altivec_vsubecuq): Likewise.
13188 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13190 (BOOL_128): Likewise.
13191 (BOOL_REGS_OUTPUT): Likewise.
13192 (BOOL_REGS_OP1): Likewise.
13193 (BOOL_REGS_OP2): Likewise.
13194 (BOOL_REGS_UNARY): Likewise.
13195 (BOOL_REGS_AND_CR0): Likewise.
13197 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13198 128-bit integer builtin support.
13199 (vec_vadduqm): Likewise.
13200 (vec_vaddecuq): Likewise.
13201 (vec_vaddeuqm): Likewise.
13202 (vec_vsubecuq): Likewise.
13203 (vec_vsubeuqm): Likewise.
13204 (vec_vsubcuq): Likewise.
13205 (vec_vsubuqm): Likewise.
13207 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13208 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13209 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13210 128-bit integer add/subtract to ISA 2.07.
13212 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13214 * config/arc/arc.c (arc_predicate_delay_insns):
13215 Fix third argument passed to conditionalize_nonjump.
13217 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
13219 * config/aarch64/aarch64-builtins.c
13220 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
13221 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
13222 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
13223 instead of __builtin_lfloor.
13224 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
13226 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13228 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
13229 (tree_ssa_ifcombine_bb_1): New function.
13230 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
13231 is an empty forwarder block to then_bb or vice versa and then_bb
13232 and else_bb are effectively swapped.
13234 2014-03-12 Christian Bruel <christian.bruel@st.com>
13237 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13238 REG_CFA_DEF_CFA note.
13239 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13240 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13242 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13244 PR tree-optimization/60454
13245 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13247 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13249 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13250 Do not define target_cpu_default2 to generic.
13251 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13252 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13253 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13255 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13256 Marc Glisse <marc.glisse@inria.fr>
13258 PR tree-optimization/60502
13259 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13260 instead of build_low_bits_mask.
13262 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13264 PR middle-end/60482
13265 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13266 if there are multiple uses, but op doesn't live on E edge.
13267 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13268 clobber stmts before __builtin_unreachable.
13270 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13272 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13273 hard_frame_pointer_rtx.
13274 * cse.c (cse_insn): Remove volatile check.
13275 * cselib.c (cselib_process_insn): Likewise.
13276 * dse.c (scan_insn): Likewise.
13278 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13280 * config/arc/arc.c (conditionalize_nonjump): New function,
13282 (arc_ifcvt): ... this.
13283 (arc_predicate_delay_insns): Use it.
13285 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13287 * config/arc/predicates.md (extend_operand): During/after reload,
13288 allow const_int_operand.
13289 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13290 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13291 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13293 (umulsi3_highpart_i): Likewise.
13295 2014-03-11 Richard Biener <rguenther@suse.de>
13297 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13298 Add asserts to guard possible wrong-code bugs.
13300 2014-03-11 Richard Biener <rguenther@suse.de>
13302 PR tree-optimization/60429
13303 PR tree-optimization/60485
13304 * tree-ssa-structalias.c (set_union_with_increment): Properly
13305 take into account all fields that overlap the shifted vars.
13306 (do_sd_constraint): Likewise.
13307 (do_ds_constraint): Likewise.
13308 (get_constraint_for_ptr_offset): Likewise.
13310 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
13312 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
13313 (nios2_compute_frame_layout):
13314 Add calculation of cfun->machine->fp_save_offset.
13315 (nios2_expand_prologue): Correct setting of frame pointer register
13317 (nios2_expand_epilogue): Update recovery of stack pointer from
13318 frame pointer accordingly.
13319 (nios2_initial_elimination_offset): Update calculation of offset
13320 for eliminating to HARD_FRAME_POINTER_REGNUM.
13322 2014-03-10 Jakub Jelinek <jakub@redhat.com>
13325 * ipa.c (symtab_remove_unreachable_nodes): Don't call
13326 cgraph_get_create_node on VAR_DECLs.
13328 2014-03-10 Richard Biener <rguenther@suse.de>
13330 PR middle-end/60474
13331 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
13333 2014-03-08 Douglas B Rupp <rupp@gnat.com>
13335 * config/vms/vms.opt (vms_float_format): New variable.
13337 2014-03-08 Tobias Burnus <burnus@net-b.de>
13339 * doc/invoke.texi (-fcilkplus): Update implementation status.
13341 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
13342 Richard Biener <rguenther@suse.de>
13344 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
13345 consistently accross all TUs.
13346 (run_gcc): Enable -fshort-double automatically at link at link-time
13347 and disallow override.
13349 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13352 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13353 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13354 if they can't be used.
13356 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13358 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13359 for Solaris 11/x86 ld.
13360 * configure: Regenerate.
13362 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13364 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13365 (LIB_TLS_SPEC): Save as ld_tls_libs.
13366 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13367 (HAVE_AS_IX86_TLSLDM): New test.
13368 * configure, config.in: Regenerate.
13369 * config/i386/i386.c (legitimize_tls_address): Fall back to
13370 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13371 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13372 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13373 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13375 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13377 * common.opt (fira-loop-pressure): Mark as optimization.
13379 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13381 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13382 an OpenMP mappable type.
13384 2014-03-06 Matthias Klose <doko@ubuntu.com>
13386 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13387 MULTILIB_OSDIRNAMES is not defined.
13389 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13390 Meador Inge <meadori@codesourcery.com>
13393 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13394 (arm_legitimize_address): Call legitimize_tls_address for any
13395 arm_tls_referenced_p expression, handle constant addend. Call it
13396 before testing for !TARGET_ARM.
13397 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13399 2014-03-06 Richard Biener <rguenther@suse.de>
13401 PR middle-end/60445
13405 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13407 * tree-streamer.c (record_common_node): Assert we don't record
13408 nodes with type double.
13409 (preload_common_node): Skip type double, complex double and double
13410 pointer since it is now frontend dependent due to fshort-double option.
13412 2014-03-06 Richard Biener <rguenther@suse.de>
13414 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13415 or -fno-lto is specified and the linker has full plugin support.
13416 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13417 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13418 * lto-wrapper.c (merge_and_complain): Merge compile-time
13419 optimization levels.
13420 (run_gcc): And pass it through to the link options.
13422 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13426 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13428 * cselib.c (remove_useless_values): Skip to avoid quadratic
13429 behavior if the condition moved from...
13430 (cselib_process_insn): ... here holds.
13432 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13435 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13436 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13439 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13440 (TM_H): Add x86-tune.def.
13442 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13444 * config/aarch64/aarch64.c (generic_tunings):
13445 Use cortexa57_extra_costs.
13447 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13450 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13451 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13452 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13455 2014-03-04 Heiher <r@hev.cc>
13457 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13458 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13460 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13462 * config/i386/predicates.md (const2356_operand): Change to ...
13463 (const2367_operand): ... this.
13464 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13466 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13467 (*avx512pf_scatterpf<mode>sf): Ditto.
13468 (avx512pf_scatterpf<mode>df): Ditto.
13469 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13470 (*avx512pf_scatterpf<mode>df): Ditto.
13471 * config/i386/i386.c (ix86_expand_builtin): Update
13472 incorrect hint operand error message.
13474 2014-03-04 Richard Biener <rguenther@suse.de>
13476 * lto-section-in.c (lto_get_section_data): Fix const cast.
13478 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13480 * tree-streamer.c (record_common_node): Assert we don't record
13481 nodes with type double.
13482 (preload_common_node): Skip type double, complex double and double
13483 pointer since it is now frontend dependent due to fshort-double option.
13485 2014-03-04 Richard Biener <rguenther@suse.de>
13488 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13489 (lto_input_toplevel_asms): Likewise.
13490 * lto-section-in.c (lto_get_section_data): Instead do it here
13493 2014-03-04 Richard Biener <rguenther@suse.de>
13495 PR tree-optimization/60382
13496 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13497 dead PHIs a reduction.
13499 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
13501 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
13503 (_mm_prefetch): Move out of GCC target("sse") pragma.
13504 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
13505 GCC target("prfchw") pragma.
13506 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
13508 * config/i386/i386.c (ix86_option_override_internal): Enable
13509 -mprfchw with -mprefetchwt1.
13511 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13513 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
13516 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
13518 * opts.h (CL_PCH_IGNORE): Define.
13519 * targhooks.c (option_affects_pch_p):
13520 Return false for options that have CL_PCH_IGNORE set.
13521 * opt-functions.awk: Process PchIgnore.
13522 * doc/options.texi: Document PchIgnore.
13524 * config/arc/arc.opt (misize): Add PchIgnore property.
13526 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13528 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
13529 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
13530 constraint on constants to permit them being loaded into
13531 GENERAL_REGS or BASE_REGS.
13533 2014-03-03 Nick Clifton <nickc@redhat.com>
13535 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
13536 anti-cacnonical alternatives.
13537 (negandhi3_real): New pattern.
13538 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
13540 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13542 * config/avr/avr-mcus.def: Remove atxmega16x1.
13543 * config/avr/avr-tables.opt: Regenerate.
13544 * config/avr/t-multilib: Regenerate.
13545 * doc/avr-mmcu.texi: Regenerate.
13547 2014-03-03 Tobias Grosser <tobias@grosser.es>
13548 Mircea Namolaru <mircea.namolaru@inria.fr>
13550 PR tree-optimization/58028
13551 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13554 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13556 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13557 not handled by recognizers.
13559 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13561 PR middle-end/60175
13562 * function.c (expand_function_end): Don't emit
13563 clobber_return_register sequence if clobber_after is a BARRIER.
13564 * cfgexpand.c (construct_exit_block): Append instructions before
13565 return_label to prev_bb.
13567 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13569 * config/rs6000/constraints.md: Document reserved use of "wc".
13571 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13574 * ipa.c (function_and_variable_visibility): When dissolving comdat
13575 group, also set all symbols to local.
13577 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13582 2013-12-14 Jan Hubicka <jh@suse.cz>
13583 PR middle-end/58477
13584 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13586 2014-03-02 Jon Beniston <jon@beniston.com>
13592 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13593 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13594 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13595 (simple_return, *simple_return): New patterns
13596 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13597 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13599 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13601 * dwarf2out.c (gen_subprogram_die): Tidy.
13603 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13606 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13607 (*mov_t_msb_neg_negc): ... this new insn.
13609 2014-02-28 Jason Merrill <jason@redhat.com>
13612 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13615 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13618 * dwarf2out.c (decltype_auto_die): New static.
13619 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13620 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13621 (is_cxx_auto): Likewise.
13623 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13625 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13626 we are not using general regs only.
13628 2014-02-28 Richard Biener <rguenther@suse.de>
13631 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13632 previous fix and only allow to remove trivial pre-headers
13633 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13634 (remove_forwarder_block): Properly update the latch of a loop.
13636 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13639 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13640 (cselib_preserved_hash_table): New.
13641 (preserve_constants_and_equivs): Move preserved vals to it.
13642 (cselib_find_slot): Look it up first.
13643 (cselib_init): Initialize it.
13644 (cselib_finish): Release it.
13645 (dump_cselib_table): Dump it.
13647 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13650 * cselib.c (remove_useless_values): Skip to avoid quadratic
13651 behavior if the condition moved from...
13652 (cselib_process_insn): ... here holds.
13654 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13657 * var-tracking.c (vt_initialize): Apply the same condition to
13658 preserve the CFA base value.
13660 2014-02-28 Joey Ye <joey.ye@arm.com>
13663 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13664 if reload in progress or completed.
13666 2014-02-28 Tobias Burnus <burnus@net-b.de>
13668 PR middle-end/60147
13669 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13672 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13674 * doc/tm.texi.in (Condition Code Status): Update documention for
13675 relative locations of cc0-setter and cc0-user.
13677 2014-02-27 Jeff Law <law@redhat.com>
13679 PR rtl-optimization/52714
13680 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13681 into two independent simple sets, if I3 is a jump, ensure the
13682 pattern we place into I3 is a (set (pc) ...).
13684 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13685 Jeff Law <law@redhat.com>
13687 PR rtl-optimization/49847
13688 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13689 are in different blocks.
13690 * doc/tm.texi (Condition Code Status): Update documention for
13691 relative locations of cc0-setter and cc0-user.
13693 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13696 * lra.c (lra_emit_add): Check SUBREG too.
13698 2014-02-27 Andreas Schwab <schwab@suse.de>
13700 * config/m68k/m68k.c (m68k_option_override): Disable
13701 -flive-range-shrinkage for classic m68k.
13702 (m68k_override_options_after_change): Likewise.
13704 2014-02-27 Marek Polacek <polacek@redhat.com>
13706 PR middle-end/59223
13707 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13708 -Wmaybe-uninitialized.
13710 2014-02-27 Alan Modra <amodra@gmail.com>
13713 * reload1.c (emit_input_reload_insns): When reload_override_in,
13714 set old to rl->in_reg when rl->in_reg is a subreg.
13716 2014-02-26 Richard Biener <rguenther@suse.de>
13719 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13721 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13723 * common/config/i386/predicates.md (const1256_operand): Remove.
13724 (const2356_operand): New.
13725 (const_1_to_2_operand): Remove.
13726 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13727 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13728 (*avx512pf_gatherpf<mode>sf): Ditto.
13729 (avx512pf_gatherpf<mode>df): Ditto.
13730 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13731 (*avx512pf_gatherpf<mode>df): Ditto.
13732 (avx512pf_scatterpf<mode>sf): Ditto.
13733 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13734 (*avx512pf_scatterpf<mode>sf): Ditto.
13735 (avx512pf_scatterpf<mode>df): Ditto.
13736 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13737 (*avx512pf_scatterpf<mode>df): Ditto.
13738 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13740 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13742 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13743 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13744 (_mm512_mask_testn_epi64_mask): Move to ...
13745 * config/i386/avx512cdintrin.h: Here.
13746 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13747 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13748 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13749 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13750 TARGET_AVX512F from TARGET_AVX512CD.
13752 2014-02-26 Richard Biener <rguenther@suse.de>
13755 * ipa.c (walk_polymorphic_call_targets): Properly guard
13756 call to inline_update_overall_summary.
13758 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13761 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13762 and latches only if requested. Fix latch if it is removed.
13763 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13764 LOOPS_HAVE_PREHEADERS.
13766 2014-02-25 Andrew Pinski <apinski@cavium.com>
13768 * builtins.c (expand_builtin_thread_pointer): Create a new target
13769 when the target is NULL.
13771 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13773 PR rtl-optimization/60317
13774 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13775 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13776 * lra-assigns.c: Include params.h.
13777 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13778 other reload pseudos considerations.
13780 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13782 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13783 to use canonical form for nor<mode>3.
13785 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13788 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13791 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13793 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13794 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13795 (ix86_handle_option): Handle OPT_mprefetchwt1.
13796 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13797 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13799 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13800 OPTION_MASK_ISA_PREFETCHWT1.
13801 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13802 (PTA_PREFETCHWT1): New.
13803 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13804 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13805 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13806 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13807 (*prefetch_avx512pf_<mode>_: Change into ...
13808 (*prefetch_prefetchwt1_<mode>: This.
13809 * config/i386/i386.opt (mprefetchwt1): New.
13810 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13811 (_mm_prefetch): Handle intent to write.
13812 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13814 2014-02-25 Richard Biener <rguenther@suse.de>
13816 PR middle-end/60291
13817 * emit-rtl.c (mem_attrs_htab): Remove.
13818 (mem_attrs_htab_hash): Likewise.
13819 (mem_attrs_htab_eq): Likewise.
13820 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13821 (init_emit_once): Do not allocate mem_attrs_htab.
13823 2014-02-25 Richard Biener <rguenther@suse.de>
13826 * lto-opts.c (lto_write_options): Output non-explicit conservative
13827 -fwrapv, -fno-trapv and -fno-strict-overflow.
13828 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13829 (run_gcc): And pass them through.
13831 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13833 * sel-sched.c (calculate_new_fences): New parameter ptime.
13834 Calculate it as a maximum over all fence cycles.
13835 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13836 Print the final schedule timing when sched_verbose.
13838 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13840 PR rtl-optimization/60292
13841 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13842 bit fot the fence instruction.
13844 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13846 * calls.h: Fix typo in comment.
13848 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13850 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13851 adjusting offsetable addresses.
13853 2014-02-24 Guozhi Wei <carrot@google.com>
13855 * sparseset.h (sparseset_pop): Fix the wrong index.
13857 2014-02-24 Walter Lee <walt@tilera.com>
13859 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13860 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13862 * common/config/tilegx/tilegx-common.c
13863 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13864 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13865 (LINK_SPEC): Ditto.
13866 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13867 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13868 (tilegx_gimplify_va_arg_expr): Handle big endian.
13869 (tilegx_expand_unaligned_load): Ditto.
13870 (tilegx_expand_unaligned_store): Ditto.
13871 (TARGET_RETURN_IN_MSB): New.
13872 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13873 (TARGET_ENDIAN_DEFAULT): New.
13874 (TARGET_BIG_ENDIAN): Handle big endian.
13875 (BYTES_BIG_ENDIAN): Ditto.
13876 (WORDS_BIG_ENDIAN): Ditto.
13877 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13878 (ENDIAN_SPEC): New.
13879 (EXTRA_SPECS): New.
13880 * config/tilegx/tilegx.md (extv): Handle big endian.
13882 (insn_st<n>): Ditto.
13883 (insn_st<n>_add<bitsuffix>): Ditto.
13884 (insn_stnt<n>): Ditto.
13885 (insn_stnt<n>_add<bitsuffix>):Ditto.
13886 (vec_interleave_highv8qi): Handle big endian.
13887 (vec_interleave_highv8qi_be): New.
13888 (vec_interleave_highv8qi_le): New.
13889 (insn_v1int_h): Handle big endian.
13890 (vec_interleave_lowv8qi): Handle big endian.
13891 (vec_interleave_lowv8qi_be): New.
13892 (vec_interleave_lowv8qi_le): New.
13893 (insn_v1int_l): Handle big endian.
13894 (vec_interleave_highv4hi): Handle big endian.
13895 (vec_interleave_highv4hi_be): New.
13896 (vec_interleave_highv4hi_le): New.
13897 (insn_v2int_h): Handle big endian.
13898 (vec_interleave_lowv4hi): Handle big endian.
13899 (vec_interleave_lowv4hi_be): New.
13900 (vec_interleave_lowv4hi_le): New.
13901 (insn_v2int_l): Handle big endian.
13902 (vec_interleave_highv2si): Handle big endian.
13903 (vec_interleave_highv2si_be): New.
13904 (vec_interleave_highv2si_le): New.
13905 (insn_v4int_h): Handle big endian.
13906 (vec_interleave_lowv2si): Handle big endian.
13907 (vec_interleave_lowv2si_be): New.
13908 (vec_interleave_lowv2si_le): New.
13909 (insn_v4int_l): Handle big endian.
13910 * config/tilegx/tilegx.opt (mbig-endian): New option.
13911 (mlittle-endian): New option.
13912 * doc/install.texi: Document tilegxbe-linux.
13913 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13915 2014-02-24 Martin Jambor <mjambor@suse.cz>
13918 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13919 there are no parameter descriptors.
13921 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13923 PR rtl-optimization/60268
13924 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13925 initialization to ...
13926 (sched_rgn_init): ... here.
13927 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13929 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13931 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13934 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13936 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13939 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13941 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13942 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13944 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13946 * config/microblaze/predicates.md: Add cmp_op predicate.
13947 * config/microblaze/microblaze.md: Add branch_compare instruction
13948 which uses cmp_op predicate and emits cmp insn before branch.
13949 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13950 to microblaze_expand_conditional_branch and consolidate logic.
13951 (microblaze_expand_conditional_branch): emit branch_compare
13952 insn instead of handling cmp op separate from branch insn.
13954 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13956 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13959 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13961 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13962 define_insn with define_expand and new define_insn
13963 *altivec_lve<VI_char>x_internal.
13964 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13965 and new define_insn *altivec_stve<VI_char>x_internal.
13966 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13968 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13970 (altivec_expand_stvex_be): New function.
13972 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13974 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13975 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13976 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13977 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13979 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13982 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13983 instead of emit_move_insn.
13985 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13987 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13988 vspltw with vsldoi.
13989 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13990 gen_altivec_vsumsws.
13992 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13994 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13995 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13996 (altivec_lvxl_<mode>): New define_expand incorporating
13997 -maltivec=be semantics where needed.
13998 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13999 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
14000 semantics where needed.
14001 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
14002 (altivec_stvx_<mode>): New define_expand incorporating
14003 -maltivec=be semantics where needed.
14004 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
14005 VM2 iterator instead of V4SI.
14006 (altivec_stvxl_<mode>): New define_expand incorporating
14007 -maltivec=be semantics where needed.
14008 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
14009 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
14010 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
14011 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
14012 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
14013 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
14014 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
14015 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
14016 ALTIVEC_BUILTIN_STVXL.
14017 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
14018 (altivec_expand_stvx_be): Likewise.
14019 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
14020 (altivec_expand_lvx_be): Likewise.
14021 (altivec_expand_stvx_be): Likewise.
14022 (altivec_expand_builtin): Add cases for
14023 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
14024 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
14025 (altivec_init_builtins): Add definitions for
14026 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
14027 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
14029 2014-02-21 Catherine Moore <clm@codesourcery.com>
14031 * doc/invoke.texi (mvirt, mno-virt): Document.
14032 * config/mips/mips.opt (mvirt): New option.
14033 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14035 2014-02-21 Richard Biener <rguenther@suse.de>
14037 PR tree-optimization/60276
14038 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14039 (STMT_VINFO_MIN_NEG_DIST): New macro.
14040 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14041 STMT_VINFO_MIN_NEG_DIST.
14042 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14043 made for negative dependence distances still hold.
14045 2014-02-21 Richard Biener <rguenther@suse.de>
14047 PR middle-end/60291
14048 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14049 DECL_INITIAL for globals not in the current function context.
14051 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14053 PR tree-optimization/56490
14054 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14055 * tree-ssa-uninit.c: Include params.h.
14056 (compute_control_dep_chain): Add num_calls argument, return false
14057 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14058 num_calls to recursive call.
14059 (find_predicates): Change dep_chain into normal array,
14060 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14061 variable and adjust compute_control_dep_chain caller.
14062 (find_def_preds): Likewise.
14064 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14066 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14067 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14069 2014-02-21 Nick Clifton <nickc@redhat.com>
14071 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14072 (pushhi1): Likewise.
14073 (popqi1): Add mode to pre_dec.
14074 (pophi1): Likewise.
14076 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14078 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14079 mode for mask of V8SFmode permutation.
14081 2014-02-20 Richard Henderson <rth@redhat.com>
14084 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14085 a new pseudo for OLDVAL.
14087 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14090 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14091 gen_reg_rtx if d->testing_p.
14092 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14093 if d->testing_p and we will certainly return true.
14094 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14097 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14099 * emit-rtl.c (gen_reg_rtx): Assert that
14100 crtl->emit.regno_pointer_align_length is non-zero.
14102 2014-02-20 Richard Henderson <rth@redhat.com>
14105 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14106 on failure the store back into EXPECT.
14108 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14109 Sandra Loosemore <sandra@codesourcery.com>
14111 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14112 * config/nios2/nios2.c (nios2_function_profiler): Add
14113 -fPIC (flag_pic == 2) support.
14114 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14115 (nios2_large_offset_p): New function.
14116 (nios2_unspec_reloc_p): Move up position, update to use
14117 nios2_large_offset_p.
14118 (nios2_unspec_address): Remove function.
14119 (nios2_unspec_offset): New function.
14120 (nios2_large_got_address): New function.
14121 (nios2_got_address): Add large offset support.
14122 (nios2_legitimize_tls_address): Update usage of removed and new
14124 (nios2_symbol_binds_local_p): New function.
14125 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14126 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14127 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14128 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14129 processing for (const (unspec ...)).
14130 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14132 2014-02-20 Richard Biener <rguenther@suse.de>
14134 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14135 doing the substitution.
14136 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14138 2014-02-20 Martin Jambor <mjambor@suse.cz>
14141 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14142 info when checking whether lattices are bottom.
14144 2014-02-20 Richard Biener <rguenther@suse.de>
14146 PR middle-end/60221
14147 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14150 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14153 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14154 parameter specifying the scaling.
14155 (inline_call): Update.
14156 (want_inline_recursively): Guard division by zero.
14157 (recursive_inlining): Update.
14158 * ipa-inline.h (clone_inlined_nodes): Update.
14160 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14163 * config/i386/i386.c (classify_argument): Pass structures of size
14164 64 bytes or less in register.
14166 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14167 Kirill Yukhin <kirill.yukhin@intel.com>
14169 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14170 (_mm_rcp28_round_ss): Ditto.
14171 (_mm_rsqrt28_round_sd): Ditto.
14172 (_mm_rsqrt28_round_ss): Ditto.
14173 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14174 (_mm_rcp14_round_ss): Ditto.
14175 (_mm_rsqrt14_round_sd): Ditto.
14176 (_mm_rsqrt14_round_ss): Ditto.
14177 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14178 the first input operand, get rid of match_dup.
14179 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14181 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14183 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14184 operand as the first input operand, set type attribute.
14185 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14186 Set type attribute.
14187 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14188 operand as the first input operand, set type attribute.
14190 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14192 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14195 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14198 * config/i386/i386.c (construct_container): Remove TFmode check
14199 for X86_64_INTEGER_CLASS.
14201 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14204 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14205 only when -Wpsabi is enabled.
14207 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14210 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14211 passing arrays in registers are the same as for structs, so remove the
14212 special case for them.
14214 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14216 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14217 destination type, extract only the valid bits if the source type is not
14218 integral and has a different mode.
14220 2014-02-19 Richard Biener <rguenther@suse.de>
14223 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
14226 2014-02-19 Richard Biener <rguenther@suse.de>
14229 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
14230 (ipa_modify_call_arguments): Emit an argument load explicitely and
14231 preserve virtual SSA form there and for the replacement call.
14232 Do not update SSA form nor free dominance info.
14234 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14236 * ipa.c (function_and_variable_visibility): Also clear WEAK
14237 flag when disolving COMDAT_GROUP.
14239 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14241 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14242 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14243 not devirtualizing.
14244 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14245 do more sanity checks.
14246 (detect_type_change): Return true when giving up early.
14247 (compute_complex_assign_jump_func): Fix type parameter of
14248 ipa_set_ancestor_jf.
14249 (compute_complex_ancestor_jump_func): Likewise.
14250 (update_jump_functions_after_inlining): Fix updating of
14252 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14254 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14256 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14257 inline clones when edge disappears.
14259 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14262 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14263 Split 64-bit moves into 2 patterns. Do not allow the use of
14264 direct move for TDmode in little endian, since the decimal value
14265 has little endian bytes within a word, but the 64-bit pieces are
14266 ordered in a big endian fashion, and normal subreg's of TDmode are
14268 (mov<mode>_64bit_dm): Likewise.
14269 (movtd_64bit_nodm): Likewise.
14271 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14273 PR tree-optimization/60174
14274 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14275 statement of an SSA_NAME that occurs in an abnormal PHI node.
14277 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14280 * final.c (SEEN_BB): Remove.
14281 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14282 (final_scan_insn): Don't force_source_line on second
14283 NOTE_INSN_BASIC_BLOCK.
14285 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14288 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14289 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14290 (type_natural_mode): Warn ABI change when %zmm register is not
14291 available for AVX512F vector value passing.
14293 2014-02-18 Kai Tietz <ktietz@redhat.com>
14296 * config/i386/i386.c (ix86_expand_prologue): Use value in
14297 rax register as displacement when restoring %r10 or %rax.
14298 Fix wrong offset when restoring both registers.
14300 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14302 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14303 assertion with conditional return.
14305 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14306 Uros Bizjak <ubizjak@gmail.com>
14309 * config/i386/driver-i386.c (host_detect_local_cpu): If
14310 YMM state is not saved by the OS, also clear has_f16c. Move
14311 CPUID 0x80000001 handling before YMM state saving checking.
14313 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
14315 PR rtl-optimization/58960
14316 * haifa-sched.c (alloc_global_sched_pressure_data): New,
14317 factored out from ...
14318 (sched_init): ... here.
14319 (free_global_sched_pressure_data): New, factored out from ...
14320 (sched_finish): ... here.
14321 * sched-int.h (free_global_sched_pressure_data): Declare.
14322 * sched-rgn.c (nr_regions_initial): New static global.
14323 (haifa_find_rgns): Initialize it.
14324 (schedule_region): Disable sched-pressure for the newly
14327 2014-02-17 Richard Biener <rguenther@suse.de>
14329 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
14330 release SSA defs of pattern stmts.
14332 2014-02-17 Richard Biener <rguenther@suse.de>
14334 * tree-inline.c (expand_call_inline): Release the virtual
14335 operand defined by the call we are about to inline.
14337 2014-02-17 Richard Biener <rguenther@suse.de>
14339 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
14341 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
14342 Ilya Tocar <ilya.tocar@intel.com>
14344 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
14345 arguments order in builtin.
14346 (_mm512_permutexvar_epi64): Ditto.
14347 (_mm512_mask_permutexvar_epi64): Ditto
14348 (_mm512_maskz_permutexvar_epi32): Ditto
14349 (_mm512_permutexvar_epi32): Ditto
14350 (_mm512_mask_permutexvar_epi32): Ditto
14352 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14354 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14355 (p8_vmrgow): Likewise.
14357 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14359 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14362 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14365 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14366 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14367 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14368 using direct move instructions on ISA 2.07. Also adjust
14369 instruction length for 64-bit.
14370 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14371 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14373 2014-02-15 Alan Modra <amodra@gmail.com>
14377 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14378 find_replacement on parts of insn rtl that might be reloaded.
14380 2014-02-15 Richard Biener <rguenther@suse.de>
14382 PR tree-optimization/60183
14383 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14384 (tree_ssa_phiprop): Calculate and free post-dominators.
14386 2014-02-14 Jeff Law <law@redhat.com>
14388 PR rtl-optimization/60131
14389 * ree.c (get_extended_src_reg): New function.
14390 (combine_reaching_defs): Use it rather than assuming location of REG.
14391 (find_and_remove_re): Verify first operand of extension is
14392 a REG before adding the insns to the copy list.
14394 2014-02-14 Roland McGrath <mcgrathr@google.com>
14396 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14397 * configure: Regenerated.
14398 * config.in: Regenerated.
14399 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14400 instead of ASM_SHORT.
14402 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14403 Richard Earnshaw <rearnsha@arm.com>
14405 PR rtl-optimization/59535
14406 * lra-constraints.c (process_alt_operands): Encourage alternative
14407 when unassigned pseudo class is superset of the alternative class.
14408 (inherit_reload_reg): Don't inherit when optimizing for code size.
14409 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14410 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14411 modes not less than 4 for Thumb1.
14413 2014-02-14 Kyle McMartin <kyle@redhat.com>
14416 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14418 2014-02-14 Richard Biener <rguenther@suse.de>
14420 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14421 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14422 Do not strip INDIRECT_REFs.
14424 2014-02-14 Richard Biener <rguenther@suse.de>
14427 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14428 DECL_FUNCTION_SPECIFIC_TARGET.
14429 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14430 * tree-streamer-out.c (pack_ts_target_option): Remove.
14431 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14432 (write_ts_function_decl_tree_pointers): Do not stream
14433 DECL_FUNCTION_SPECIFIC_TARGET.
14434 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14435 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14436 (lto_input_ts_function_decl_tree_pointers): Do not stream
14437 DECL_FUNCTION_SPECIFIC_TARGET.
14439 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14441 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14442 (get_initial_def_for_induction, vectorizable_induction): Ignore
14443 debug stmts when looking for exit_phi.
14444 (vectorizable_live_operation): Fix up condition.
14446 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14448 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14449 nreverse() because it changes the content of original tree list.
14451 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14453 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14454 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14456 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14458 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14459 GNU coding standards.
14461 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14464 * dwarf2out.c (gen_subprogram_die): Don't call
14465 add_calling_convention_attribute if subr_die is old_die.
14467 2014-02-13 Sharad Singhai <singhai@google.com>
14469 * doc/optinfo.texi: Fix order of nodes.
14471 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14473 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14474 operands[2], not operands[3].
14476 2014-02-13 Richard Biener <rguenther@suse.de>
14479 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14480 mention the possibility of an in-tree build.
14481 (CLooG): Update recommended version to 0.18.1, mention the
14482 possibility of an in-tree build and clarify that the ISL
14483 bundled with CLooG does not work.
14485 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14488 * expr.c (compress_float_constant): If x is a hard register,
14489 extend into a pseudo and then move to x.
14491 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14493 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14494 caused by bad second argument to warning_at() with -mhotpatch and
14495 nested functions (e.g. with gfortran).
14497 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
14499 * opts.c (option_name): Remove "enabled by default" rider.
14501 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
14503 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
14505 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
14506 Uros Bizjak <ubizjak@gmail.com>
14509 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
14510 * configure: Regenerated.
14512 2014-02-12 Richard Biener <rguenther@suse.de>
14514 * vec.c (vec_prefix::calculate_allocation): Move as
14515 inline variant to vec.h.
14516 (vec_prefix::calculate_allocation_1): New out-of-line version.
14517 * vec.h (vec_prefix::calculate_allocation_1): Declare.
14518 (vec_prefix::m_has_auto_buf): Rename to ...
14519 (vec_prefix::m_using_auto_storage): ... this.
14520 (vec_prefix::calculate_allocation): Inline the easy cases
14521 and dispatch to calculate_allocation_1 which doesn't need the
14523 (va_heap::reserve): Use gcc_checking_assert.
14524 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
14525 m_using_auto_storage.
14526 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
14528 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
14529 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
14530 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
14532 2014-02-12 Richard Biener <rguenther@suse.de>
14534 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
14535 when we found a dependence.
14537 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
14539 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
14541 (maybe_fold_stmt): ... into this new function.
14542 * omp-low.c (lower_omp): Update comment.
14544 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
14547 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
14550 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
14552 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14553 identifiers in comments.
14554 (cortexa53_extra_costs): Likewise.
14555 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14556 (cortexa7_extra_costs): Likewise.
14557 (cortexa12_extra_costs): Likewise.
14558 (cortexa15_extra_costs): Likewise.
14559 (v7m_extra_costs): Likewise.
14561 2014-02-12 Richard Biener <rguenther@suse.de>
14563 PR middle-end/60092
14564 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14565 of posix_memalign being successful.
14566 (lower_stmt): Restrict lowering of posix_memalign to when
14567 -ftree-bit-ccp is enabled.
14569 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14571 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14573 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14575 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14577 PR rtl-optimization/60116
14578 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14579 other_insn once the combination has been validated.
14581 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14584 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14586 * ipa-devirt.c: Include demangle.h
14587 (odr_violation_reported): New static variable.
14588 (add_type_duplicate): Update odr_violations.
14589 (maybe_record_node): Add completep parameter; update it.
14590 (record_target_from_binfo): Add COMPLETEP parameter;
14591 update it as needed.
14592 (possible_polymorphic_call_targets_1): Likewise.
14593 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14594 rename FINAL to COMPLETE.
14595 (record_targets_from_bases): Sanity check we found the binfo;
14596 fix COMPLETEP updating.
14597 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14598 parameter, fix computing of COMPLETEP.
14599 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14600 at LTO time do demangling.
14601 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14602 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14604 (gimple_get_virt_method_for_binfo): Likewise.
14605 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14606 gimple_get_virt_method_for_vtable): Update prototypes.
14608 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14611 * genautomata.c (add_presence_absence): Fix typo with
14612 {final_}presence_list.
14614 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14617 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14618 for VSX/Altivec vectors that land in GPR registers.
14620 2014-02-11 Richard Henderson <rth@redhat.com>
14621 Jakub Jelinek <jakub@redhat.com>
14624 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14625 around drhs if type conversion to lacc->type is not useless.
14627 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14629 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14631 (cortex-a57.cortex-a53): Likewise.
14632 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14634 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14636 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14639 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14641 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14642 add_options_for_arm_vfp3.
14644 2014-02-11 Jeff Law <law@redhat.com>
14646 PR middle-end/54041
14647 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14648 object with an undesirable mode.
14650 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14653 * config/i386/sol2-9.h: New file.
14654 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14655 *-*-solaris2.9*): Use it.
14657 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14659 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14660 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14662 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14664 * config/microblaze/microblaze.c: Extend mcpu version format
14666 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14668 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14670 2014-02-10 Richard Henderson <rth@redhat.com>
14673 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14674 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14675 ms-abi vs -mno-accumulate-outgoing-args.
14676 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14677 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14680 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14682 PR middle-end/60080
14683 * cfgexpand.c (expand_asm_operands): Attach source location to
14684 ASM_INPUT rtx objects.
14685 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14687 2014-02-10 Nick Clifton <nickc@redhat.com>
14689 * config/mn10300/mn10300.c (popcount): New function.
14690 (mn10300_expand_prologue): Include saved registers in stack usage
14693 2014-02-10 Jeff Law <law@redhat.com>
14695 PR middle-end/52306
14696 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14697 when changing the SET_DEST of a prior insn to avoid an input reload.
14699 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14701 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14702 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14703 -mcall-openbsd, or -mcall-linux.
14704 (CC1_ENDIAN_BIG_SPEC): Remove.
14705 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14706 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14707 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14708 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14709 and %cc1_endian_default.
14710 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14712 2014-02-10 Richard Biener <rguenther@suse.de>
14714 PR tree-optimization/60115
14715 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14716 MEM_REF handling. Properly verify that the accesses are not
14717 out of the objects bound.
14719 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14721 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14724 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14726 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14727 proper constants and fix formatting.
14728 (possible_polymorphic_call_targets): Fix formatting.
14730 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14731 Ilya Tocar <ilya.tocar@intel.com>
14733 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14734 (_mm512_loadu_epi32): Renamed into...
14735 (_mm512_loadu_si512): This.
14736 (_mm512_storeu_epi32): Renamed into...
14737 (_mm512_storeu_si512): This.
14738 (_mm512_maskz_ceil_ps): Removed.
14739 (_mm512_maskz_ceil_pd): Ditto.
14740 (_mm512_maskz_floor_ps): Ditto.
14741 (_mm512_maskz_floor_pd): Ditto.
14742 (_mm512_floor_round_ps): Ditto.
14743 (_mm512_floor_round_pd): Ditto.
14744 (_mm512_ceil_round_ps): Ditto.
14745 (_mm512_ceil_round_pd): Ditto.
14746 (_mm512_mask_floor_round_ps): Ditto.
14747 (_mm512_mask_floor_round_pd): Ditto.
14748 (_mm512_mask_ceil_round_ps): Ditto.
14749 (_mm512_mask_ceil_round_pd): Ditto.
14750 (_mm512_maskz_floor_round_ps): Ditto.
14751 (_mm512_maskz_floor_round_pd): Ditto.
14752 (_mm512_maskz_ceil_round_ps): Ditto.
14753 (_mm512_maskz_ceil_round_pd): Ditto.
14754 (_mm512_expand_pd): Ditto.
14755 (_mm512_expand_ps): Ditto.
14756 * config/i386/i386.c (ix86_builtins): Remove
14757 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14758 (bdesc_args): Ditto.
14759 * config/i386/predicates.md (const1256_operand): New.
14760 (const_1_to_2_operand): Ditto.
14761 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14762 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14763 (*avx512pf_gatherpf<mode>sf): Ditto.
14764 (avx512pf_gatherpf<mode>df): Ditto.
14765 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14766 (*avx512pf_gatherpf<mode>df): Ditto.
14767 (avx512pf_scatterpf<mode>sf): Ditto.
14768 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14769 (*avx512pf_scatterpf<mode>sf): Ditto.
14770 (avx512pf_scatterpf<mode>df): Ditto.
14771 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14772 (*avx512pf_scatterpf<mode>df): Ditto.
14773 (avx512f_expand<mode>): Removed.
14774 (<shift_insn><mode>3<mask_name>): Change predicate type.
14776 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14778 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14779 not at the end of datarefs vector use ordered_remove to avoid
14780 reordering datarefs vector.
14783 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14784 mark local addressable non-static vars as GOVD_PRIVATE
14785 instead of GOVD_LOCAL.
14786 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14787 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14790 PR middle-end/60092
14791 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14792 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14793 assume_aligned or alloc_align attributes.
14794 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14795 arguments. Handle also assume_aligned and alloc_align attributes.
14796 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14797 calls to functions with assume_aligned or alloc_align attributes.
14798 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14800 2014-02-08 Terry Guo <terry.guo@arm.com>
14802 * doc/invoke.texi: Document ARM -march=armv7e-m.
14804 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14806 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14807 flag on __cilkrts_rethrow builtin.
14810 * ipa-cp.c (determine_versionability): Fail at -O0
14811 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14812 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14815 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14818 * tree-inline.c (copy_forbidden): Fail for
14819 __attribute__((optimize (0))) functions.
14821 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14823 * varpool.c: Include pointer-set.h.
14824 (varpool_remove_unreferenced_decls): Variables in other partitions
14825 will not be output; be however careful to not lose information
14826 about partitioning.
14828 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14830 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14831 lookup in the vtable constructor.
14833 2014-02-07 Jeff Law <law@redhat.com>
14836 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14837 define_insn_and_split.
14839 * ipa-inline.c (inline_small_functions): Fix typos.
14841 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14843 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14844 (s390_can_use_return_insn): Declare.
14845 * config/s390/s390.h (EPILOGUE_USES): Define.
14846 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14848 (s390_chunkify_start): Handle return JUMP_LABELs.
14849 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14850 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14851 (s390_can_use_return_insn): New functions.
14852 (s390_fix_long_loop_prediction): Handle conditional returns.
14853 (TARGET_SET_UP_BY_PROLOGUE): Define.
14854 * config/s390/s390.md (ANY_RETURN): New code iterator.
14855 (*creturn, *csimple_return, return, simple_return): New patterns.
14857 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14859 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14860 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14861 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14862 REG_CFA_RESTORE list when deciding not to restore a register.
14864 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14866 * config/s390/s390.c: Include tree-pass.h and context.h.
14867 (s390_early_mach): New function, split out from...
14868 (s390_emit_prologue): ...here.
14869 (pass_data_s390_early_mach): New pass structure.
14870 (pass_s390_early_mach): New class.
14871 (s390_option_override): Create and register early_mach pass.
14872 Move to end of file.
14874 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14876 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14877 to match for the exit block.
14879 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14881 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14882 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14883 Reject misaligned operands.
14885 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14887 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14889 2014-02-07 Richard Biener <rguenther@suse.de>
14891 PR middle-end/60092
14892 * gimple-low.c (lower_builtin_posix_memalign): New function.
14893 (lower_stmt): Call it to lower posix_memalign in a way
14894 to make alignment info accessible.
14896 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14899 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14900 __builtin_setjmp_receiver.
14902 2014-02-07 Richard Biener <rguenther@suse.de>
14904 PR middle-end/60092
14905 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14906 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14907 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14908 Handle BUILT_IN_POSIX_MEMALIGN.
14909 (find_func_clobbers): Likewise.
14910 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14911 (call_may_clobber_ref_p_1): Likewise.
14913 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14916 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14919 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14922 * lto-cgraph.c (lto_output_node): Use
14923 symtab_get_symbol_partitioning_class.
14924 (lto_output_varpool_node): likewise.
14925 (symtab_get_symbol_partitioning_class): Move here from
14926 lto/lto-partition.c
14927 * cgraph.h (symbol_partitioning_class): Likewise.
14928 (symtab_get_symbol_partitioning_class): Declare.
14930 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14932 * ggc.h (ggc_internal_cleared_alloc): New macro.
14933 * vec.h (vec_safe_copy): Handle memory stats.
14934 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14935 * target-globals.c (save_target_globals): Likewise.
14937 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14940 * expr.c (emit_move_resolve_push): Export; be bit more selective
14941 on when to clear alias set.
14942 * expr.h (emit_move_resolve_push): Declare.
14943 * function.h (struct function): Add tail_call_marked.
14944 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14945 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14946 * config/i386/i386.md (TImode move expander): De not call
14948 (FP push expanders): Preserve memory attributes.
14949 * config/i386/sse.md (push<mode>1): Remove.
14950 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14951 (ix86_expand_push): Remove.
14952 * config/i386/mmx.md (push<mode>1): Remove.
14954 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14956 PR rtl-optimization/60030
14957 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14958 lopart with paradoxical subreg before shifting it up by hprec.
14960 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14962 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14963 Remove extra newline at end of file.
14964 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14965 (arm_issue_rate): Handle cortexa57.
14966 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14967 (cortex-a57.cortex-a53): Likewise.
14969 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14972 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14973 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14975 (arm_expand_prologue): Adjust all callers.
14976 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14977 info, registers also at the lowest numbered registers side. Use
14978 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14982 * var-tracking.c (adjust_mems): Before adding a SET to
14983 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14985 2014-02-06 Alan Modra <amodra@gmail.com>
14988 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14989 change SDmode to DDmode when lra_in_progress.
14991 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14993 PR middle-end/59150
14994 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14995 free_data_ref on the dr first, and before goto again also set dr
14996 to the next dr. For simd_lane_access, free old datarefs[i] before
14997 overwriting it. For get_vectype_for_scalar_type failure, don't
14998 free_data_ref if simd_lane_access.
15000 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
15003 * tree.h (opts_for_fn): New inline function.
15004 (opt_for_fn): Define.
15005 * config/i386/i386.c (ix86_function_regparm): Use
15006 opt_for_fn (decl, optimize) instead of optimize.
15008 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
15010 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
15011 for SYMBOL_REF in large memory model.
15013 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15015 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
15016 and crypto support.
15017 (cortex-a57): Likewise.
15018 (cortex-a57.cortex-a53): Likewise.
15020 2014-02-06 Yury Gribov <y.gribov@samsung.com>
15021 Kugan Vivekanandarajah <kuganv@linaro.org>
15023 * config/arm/arm.c (arm_vector_alignment_reachable): Check
15025 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
15027 2014-02-06 Richard Biener <rguenther@suse.de>
15029 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
15030 set_loop_copy and initialize_original_copy_tables.
15032 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15034 * config/aarch64/aarch64-simd.md
15035 (aarch64_ashr_simddi): Change QI to SI.
15037 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15038 Jakub Jelinek <jakub@redhat.com>
15040 PR middle-end/60013
15041 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15044 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15046 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15047 CODE_FOR_altivec_vpku[hw]um to
15048 CODE_FOR_altivec_vpku[hw]um_direct.
15049 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15050 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15051 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15052 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15054 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15056 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15057 generation for -maltivec=be.
15058 (altivec_vsumsws): Simplify redundant test.
15060 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15062 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15063 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15064 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15065 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15066 gen_altivec_vpkuwum.
15067 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15069 (altivec_vpks<VI_char>ss): Likewise.
15070 (altivec_vpks<VI_char>us): Likewise.
15071 (altivec_vpku<VI_char>us): Likewise.
15072 (altivec_vpku<VI_char>um): Likewise.
15073 (altivec_vpku<VI_char>um_direct): New (copy of
15074 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15076 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15077 target is little endian and -maltivec=be is not specified.
15078 (*altivec_vupkhs<VU_char>_direct): New (copy of
15079 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15080 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15081 target is little endian and -maltivec=be is not specified.
15082 (*altivec_vupkls<VU_char>_direct): New (copy of
15083 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15084 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15085 little endian and -maltivec=be is not specified.
15086 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15087 little endian and -maltivec=be is not specified.
15089 2014-02-05 Richard Henderson <rth@redhat.com>
15092 * combine-stack-adj.c: Revert r206943.
15093 * sched-int.h (struct deps_desc): Add last_args_size.
15094 * sched-deps.c (init_deps): Initialize it.
15095 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15096 contain REG_ARGS_SIZE notes.
15098 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15100 * lto-cgraph.c (asm_nodes_output): Make global.
15101 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15102 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15103 (driver_handle_option): Handle OPT_fwpa.
15105 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15108 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15109 a comment typo and formatting issue. If odr_hash hasn't been
15110 created, return vNULL and set *completep to false.
15112 PR middle-end/57499
15113 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15114 bb with no successors.
15116 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15119 * doc/invoke.texi (-march): Clarify documentation for ARM.
15120 (-mtune): Likewise.
15123 2014-02-05 Richard Biener <rguenther@suse.de>
15125 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15126 when not vectorizing because of too many alias checks.
15127 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15128 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15130 2014-02-05 Nick Clifton <nickc@redhat.com>
15132 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15133 accept extended registers in any mode when compiling for the MN10300.
15135 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15137 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15138 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15139 sanitization attributes.
15140 (can_inline_edge_p): Likewise.
15141 (sanitize_attrs_match_for_inline_p): New function.
15143 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15145 * ipa-prop.c (detect_type_change): Shor circuit testing of
15146 type changes on THIS pointer.
15148 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15151 * config/pa/pa.c (legitimize_tls_address): Return original address
15152 if not passed a SYMBOL_REF rtx.
15153 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15155 (pa_emit_move_sequence): Simplify TLS source operands.
15156 (pa_legitimate_constant_p): Reject all TLS constants.
15157 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15158 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15160 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15162 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15163 groups when we know they are controlled by LTO.
15164 * varasm.c (default_binds_local_p_1): If object is in other partition,
15165 it will be resolved locally.
15167 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15169 * config/host-linux.c (linux_gt_pch_use_address): Don't
15170 use SSIZE_MAX because it is not always defined.
15172 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15175 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15176 threshold for pseudo splitting.
15177 (update_ebb_live_info): Process call argument hard registers and
15178 hard registers from insn definition too.
15179 (max_small_class_regs_num): New constant.
15180 (inherit_in_ebb): Update live hard regs through EBBs. Update
15181 reloads_num only for small register classes. Don't split for
15184 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15187 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15190 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15192 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15193 visibility is safe.
15195 2014-02-04 Marek Polacek <polacek@redhat.com>
15197 * gdbinit.in (pel): Define.
15199 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15201 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15204 2014-02-04 Richard Biener <rguenther@suse.de>
15207 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15208 in function context local.
15209 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15210 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15211 similar to LTO_imported_decl_ref.
15213 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15215 PR tree-optimization/60002
15216 * cgraphclones.c (build_function_decl_skip_args): Clear
15217 DECL_LANG_SPECIFIC.
15219 PR tree-optimization/60023
15220 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
15221 false to gsi_replace.
15222 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
15223 has been in some EH region and vec_stmt could throw, add
15224 vec_stmt into the same EH region.
15225 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
15226 has no lhs, ignore it.
15227 * internal-fn.c (expand_MASK_LOAD): Likewise.
15230 * tree-inline.c (copy_forbidden): Fail for
15231 __attribute__((optimize (0))) functions.
15234 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15235 is set, copy one less argument.
15236 (expand_simd_clones): Don't subtract clone_info->inbranch
15237 from simd_clone_struct_alloc argument.
15239 PR rtl-optimization/57915
15240 * recog.c (simplify_while_replacing): If all unary/binary/relational
15241 operation arguments are constant, attempt to simplify those.
15243 PR middle-end/59261
15244 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15245 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15247 2014-02-04 Richard Biener <rguenther@suse.de>
15249 PR tree-optimization/60012
15250 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15251 TBAA disambiguation to all DDRs.
15253 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15256 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15257 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15259 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15262 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15264 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15266 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15267 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15269 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15272 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15273 to figure out targets of polymorphic calls with known decl.
15274 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15275 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15276 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15277 (get_polymorphic_call_info): ... here.
15278 (get_polymorphic_call_info_from_invariant): New function.
15280 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15282 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15283 lookup via vtable pointer; check for type consistency
15284 and turn inconsitent facts into UNREACHABLE.
15285 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15286 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15287 type inconsistent querries; return UNREACHABLE instead.
15289 2014-02-03 Richard Henderson <rth@twiddle.net>
15292 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15293 already processed this node.
15294 (normalize_one_pred_1): Pass along mark_set.
15295 (normalize_one_pred): Create and destroy a pointer_set_t.
15296 (normalize_one_pred_chain): Likewise.
15298 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15300 PR gcov-profile/58602
15301 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15303 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15306 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15307 -fno-devirtualize; try to devirtualize by the knowledge of
15308 virtual table pointer given by aggregate propagation.
15309 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15310 (ipa_print_node_jump_functions): Dump also offset that
15311 is relevant for polymorphic calls.
15312 (determine_known_aggregate_parts): Add arg_type parameter; use it
15313 instead of determining the type from pointer type.
15314 (ipa_compute_jump_functions_for_edge): Update call of
15315 determine_known_aggregate_parts.
15316 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
15317 (gimple_get_virt_method_for_binfo): ... here; simplify using
15318 vtable_pointer_value_to_vtable.
15319 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
15320 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
15321 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
15322 (vtable_pointer_value_to_vtable): Break out from ...; handle also
15324 (vtable_pointer_value_to_binfo): ... here.
15325 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
15327 2014-02-03 Teresa Johnson <tejohnson@google.com>
15329 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
15330 redef of outer loop index variable.
15332 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
15336 * doc/extend.texi (Function Attributes): Typo.
15338 2014-02-03 Cong Hou <congh@google.com>
15340 PR tree-optimization/60000
15341 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
15342 if the vectorized statement is a store. A store statement can only
15343 appear at the end of pattern statements.
15345 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15347 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15348 (ix86_option_override_internal): Default long double to 64-bit for
15349 32-bit Bionic and to 128-bit for 64-bit Bionic.
15351 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15352 TARGET_LONG_DOUBLE_128 is true.
15353 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15355 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15356 (mlong-double-64): Negate -mlong-double-128.
15357 (mlong-double-128): New option.
15359 * config/i386/i386-c.c (ix86_target_macros): Define
15360 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15362 * doc/invoke.texi: Document -mlong-double-128.
15364 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15366 PR rtl-optimization/60024
15367 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15369 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15371 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15373 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15375 PR rtl-optimization/57662
15376 * sel-sched.c (code_motion_path_driver): Do not mark already not
15377 existing blocks in the visiting bitmap.
15379 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15381 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15382 on the insn being emitted.
15384 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15385 Will Deacon <will.deacon@arm.com>
15387 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15389 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15391 * config/arm/arm-tables.opt: Regenerate.
15393 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15395 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15396 for vector types other than V16QImode.
15397 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15398 define_expand, and call altivec_expand_vec_perm_le when producing
15399 code with little endian element order.
15400 (*altivec_vperm_<mode>_internal): New insn having previous
15401 behavior of altivec_vperm_<mode>.
15402 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15403 altivec_expand_vec_perm_le when producing code with little endian
15405 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15406 behavior of altivec_vperm_<mode>_uns.
15408 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15410 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15411 (altivec_vsumsws): Add handling for -maltivec=be with a little
15413 (altivec_vsumsws_direct): New.
15414 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15415 gen_altivec_vsumsws.
15417 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15419 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15420 vtable_pointer_value_to_binfo): New functions.
15421 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15422 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15424 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15426 * config/nios2/nios2.md (load_got_register): Initialize GOT
15427 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15428 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15430 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15432 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15433 preserverd by passthrough, do not propagate the type.
15435 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15437 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15438 (mips_atomic_assign_expand_fenv): New function.
15439 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15441 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15443 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15444 (__builtin_mips_set_fcsr): Likewise.
15445 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15446 MIPS_USI_FTYPE_VOID.
15447 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15448 (mips16_expand_set_fcsr): Likewise.
15449 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15450 (mips16_set_fcsr_stub): Likewise.
15451 (mips16_get_fcsr_one_only_stub): New class.
15452 (mips16_set_fcsr_one_only_stub): Likewise.
15453 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15454 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15455 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15456 (hard_float): New availability predicate.
15457 (mips_builtins): Add get_fcsr and set_fcsr.
15458 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15459 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15460 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15461 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15462 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15465 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15467 * config/mips/mips.c (mips_one_only_stub): New class.
15468 (mips_need_mips16_rdhwr_p): Replace with...
15469 (mips16_rdhwr_stub): ...this new variable.
15470 (mips16_stub_call_address): New function.
15471 (mips16_rdhwr_one_only_stub): New class.
15472 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15473 (mips_output_mips16_rdhwr): Delete.
15474 (mips_finish_stub): New function.
15475 (mips_code_end): Use it to handle rdhwr stubs.
15477 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15480 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15481 when calculating size of integer atomic types.
15483 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15485 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15487 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15489 PR tree-optimization/60003
15490 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15491 * profile.c (branch_prob): Use gimple_call_builtin_p
15492 to check for BUILT_IN_SETJMP_RECEIVER.
15493 * tree-inline.c (copy_bb): Call notice_special_calls.
15495 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
15498 * lra-constraints.c (process_alt_operands): Update reload_sum only
15501 2014-01-31 Richard Henderson <rth@redhat.com>
15503 PR middle-end/60004
15504 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
15505 until after else_eh is processed.
15507 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15509 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
15510 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
15511 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
15512 in smmintrin.h, remove them.
15513 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
15514 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
15515 * config/i386/i386.md (ROUND_SAE): Fix value.
15516 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
15517 (const48_operand): New.
15518 * config/i386/subst.md (round), (round_expand): Use
15519 const_4_or_8_to_11_operand.
15520 (round_saeonly), (round_saeonly_expand): Use const48_operand.
15522 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
15524 * config/i386/constraints.md (Yk): Swap meaning with k.
15525 * config/i386/i386.md (movhi_internal): Change Yk to k.
15526 (movqi_internal): Ditto.
15527 (*k<logic><mode>): Ditto.
15530 (kandn<mode>): Ditto.
15531 (*<code>hi_1): Ditto.
15532 (*<code>qi_1): Ditto.
15533 (kxnor<mode>): Ditto.
15534 (kortestzhi): Ditto.
15535 (kortestchi): Ditto.
15537 (*one_cmplhi2_1): Ditto.
15538 (*one_cmplqi2_1): Ditto.
15539 * config/i386/sse.md (): Change k to Yk.
15540 (avx512f_load<mode>_mask): Ditto.
15541 (avx512f_blendm<mode>): Ditto.
15542 (avx512f_store<mode>_mask): Ditto.
15543 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
15544 (avx512f_storedqu<mode>_mask): Ditto.
15545 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
15547 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
15548 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
15549 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
15550 (avx512f_maskcmp<mode>3): Ditto.
15551 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
15552 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15553 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15554 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15555 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15556 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15557 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15558 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15559 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15560 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15561 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15562 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15563 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15564 (vec_extract_lo_<mode>_maskm): Ditto.
15565 (vec_extract_hi_<mode>_maskm): Ditto.
15566 (avx512f_vternlog<mode>_mask): Ditto.
15567 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15568 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15569 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15570 (avx512f_<code>v8div16qi2_mask): Ditto.
15571 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15572 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15573 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15574 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15575 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15576 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15577 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15578 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15579 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15580 (avx512cd_maskb_vec_dupv8di): Ditto.
15581 (avx512cd_maskw_vec_dupv16si): Ditto.
15582 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15583 (avx512f_vpermi2var<mode>3_mask): Ditto.
15584 (avx512f_vpermi2var<mode>3_mask): Ditto.
15585 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15586 (*avx512f_gathersi<mode>): Ditto.
15587 (*avx512f_gathersi<mode>_2): Ditto.
15588 (*avx512f_gatherdi<mode>): Ditto.
15589 (*avx512f_gatherdi<mode>_2): Ditto.
15590 (*avx512f_scattersi<mode>): Ditto.
15591 (*avx512f_scatterdi<mode>): Ditto.
15592 (avx512f_compress<mode>_mask): Ditto.
15593 (avx512f_compressstore<mode>_mask): Ditto.
15594 (avx512f_expand<mode>_mask): Ditto.
15595 * config/i386/subst.md (mask): Change k to Yk.
15596 (mask_scalar_merge): Ditto.
15599 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15601 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15603 2014-01-31 Richard Biener <rguenther@suse.de>
15605 PR middle-end/59990
15606 * builtins.c (fold_builtin_memory_op): Make sure to not
15607 use a floating-point mode or a boolean or enumeral type for
15608 the copy operation.
15610 2014-01-30 DJ Delorie <dj@redhat.com>
15612 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15613 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15614 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15615 whenever main() has an epilogue.
15617 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15619 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15620 unused variable "field".
15621 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15622 (vsx_mergeh_<mode>): Likewise.
15623 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15624 (altivec_vmrghh): Likewise.
15625 (altivec_vmrghw): Likewise.
15626 (altivec_vmrglb): Likewise.
15627 (altivec_vmrglh): Likewise.
15628 (altivec_vmrglw): Likewise.
15629 (altivec_vspltb): Add missing uses.
15630 (altivec_vsplth): Likewise.
15631 (altivec_vspltw): Likewise.
15632 (altivec_vspltsf): Likewise.
15634 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15637 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15638 frame related instructions.
15640 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15642 PR rtl-optimization/59959
15643 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15644 any reload of register whose subreg is invalid.
15646 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15648 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15649 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15650 Add missing return type - void.
15652 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15654 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15655 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15656 remove element index adjustment for endian (now handled in vsx.md
15658 (altivec_expand_vec_perm_const): Use
15659 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15660 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15661 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15662 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15663 define_expand and a new define_insn *altivec_vspltb_internal;
15664 adjust for -maltivec=be on a little endian target.
15665 (altivec_vspltb_direct): New.
15666 (altivec_vsplth): Divide into a define_expand and a new
15667 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15668 little endian target.
15669 (altivec_vsplth_direct): New.
15670 (altivec_vspltw): Divide into a define_expand and a new
15671 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15672 little endian target.
15673 (altivec_vspltw_direct): New.
15674 (altivec_vspltsf): Divide into a define_expand and a new
15675 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15676 a little endian target.
15678 2014-01-30 Richard Biener <rguenther@suse.de>
15680 PR tree-optimization/59993
15681 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15682 can propagate form the earlier stmt and avoid the transform
15683 when the intermediate result is needed.
15685 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15687 * README.Portability: Fix typo.
15689 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15691 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15692 comparison_operator with ordered_comparison_operator.
15694 2014-01-30 Nick Clifton <nickc@redhat.com>
15696 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15697 Rename to mn10300_store_multiple_regs.
15698 * config/mn10300/mn10300.c: Likewise.
15699 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15700 store_multiple_regs.
15701 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15702 Call mn10300_store_multiple_regs.
15704 2014-01-30 Nick Clifton <nickc@redhat.com>
15705 DJ Delorie <dj@redhat.com>
15707 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15708 %fp 2 to keep registers after it properly word-aligned.
15709 (rl78_alloc_physical_registers_umul): Handle the case where both
15710 input operands are the same.
15712 2014-01-30 Richard Biener <rguenther@suse.de>
15714 PR tree-optimization/59903
15715 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15718 2014-01-30 Jason Merrill <jason@redhat.com>
15721 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15724 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15726 2014-01-30 Richard Biener <rguenther@suse.de>
15728 PR tree-optimization/59951
15729 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15731 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15734 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15735 SFmode to DFmode case.
15737 2014-01-29 DJ Delorie <dj@redhat.com>
15739 * config/msp430/msp430.opt (-minrt): New.
15740 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15742 (ENDFILE_SPEC): Likewise.
15744 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15746 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15747 (estimate_function_body_sizes): Use it.
15749 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15752 * dwarf2out.c (is_cxx_auto): New.
15753 (is_base_type): Use it.
15754 (gen_type_die_with_usage): Likewise.
15756 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15758 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15759 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15760 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15761 -maltivec=be with LE targets.
15762 (vsx_mergeh_<mode>): Likewise.
15763 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15764 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15765 (altivec_vmrghb): Replace with define_expand and new
15766 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15767 (altivec_vmrghb_direct): New define_insn.
15768 (altivec_vmrghh): Replace with define_expand and new
15769 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15770 (altivec_vmrghh_direct): New define_insn.
15771 (altivec_vmrghw): Replace with define_expand and new
15772 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15773 (altivec_vmrghw_direct): New define_insn.
15774 (*altivec_vmrghsf): Adjust for endianness.
15775 (altivec_vmrglb): Replace with define_expand and new
15776 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15777 (altivec_vmrglb_direct): New define_insn.
15778 (altivec_vmrglh): Replace with define_expand and new
15779 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15780 (altivec_vmrglh_direct): New define_insn.
15781 (altivec_vmrglw): Replace with define_expand and new
15782 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15783 (altivec_vmrglw_direct): New define_insn.
15784 (*altivec_vmrglsf): Adjust for endianness.
15785 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15786 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15787 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15788 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15789 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15790 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15791 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15792 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15794 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15796 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15797 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15800 2014-01-29 Richard Biener <rguenther@suse.de>
15802 PR tree-optimization/58742
15803 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15804 associate_pointerplus_align.
15805 (associate_pointerplus_diff): New function.
15806 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15807 and associate_pointerplus_diff.
15809 2014-01-29 Richard Biener <rguenther@suse.de>
15811 * lto-streamer.h (LTO_major_version): Bump to 3.
15812 (LTO_minor_version): Reset to 0.
15814 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15816 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15817 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15818 (arm_file_start): Generate correct asm header for armv7ve.
15819 * config/arm/bpabi.h: Add multilib support for armv7ve.
15820 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15821 and cortex-a15 to armv7ve.
15822 * config/arm/t-aprofile: Add multilib support for armv7ve.
15823 * doc/invoke.texi: Document -march=armv7ve.
15825 2014-01-29 Richard Biener <rguenther@suse.de>
15827 PR tree-optimization/58742
15828 * tree-ssa-forwprop.c (associate_plusminus): Return true
15829 if we changed sth, defer EH cleanup to ...
15830 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15831 (simplify_mult): New function.
15833 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15835 PR middle-end/59917
15836 PR tree-optimization/59920
15837 * tree.c (build_common_builtin_nodes): Remove
15838 __builtin_setjmp_dispatcher initialization.
15839 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15840 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15841 instead of gsi_after_labels + manually skipping debug stmts.
15842 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15843 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15844 * tree-inline.c (copy_edges_for_bb): Remove
15845 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15846 argument. Ignore computed_goto_p stmts. Don't call
15847 make_abnormal_goto_edges. If a call might need abnormal edges
15848 for non-local gotos, see if it already has an edge to
15849 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15850 with true argument, don't do anything then, otherwise add
15851 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15852 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15854 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15855 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15856 (lower_stmt): Don't set data->calls_builtin_setjmp.
15857 (lower_builtin_setjmp): Adjust comment.
15858 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15859 * tree-cfg.c (found_computed_goto): Remove.
15860 (factor_computed_gotos): Remove.
15861 (make_goto_expr_edges): Return bool, true for computed gotos.
15862 Don't call make_abnormal_goto_edges.
15863 (build_gimple_cfg): Don't set found_computed_goto, don't call
15864 factor_computed_gotos.
15865 (computed_goto_p): No longer static.
15866 (make_blocks): Don't set found_computed_goto.
15867 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15868 (make_edges): If make_goto_expr_edges returns true, push bb
15869 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15870 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15871 vector. Record mapping between bbs and OpenMP regions if there
15872 are any, adjust make_gimple_omp_edges caller. Call
15873 handle_abnormal_edges.
15874 (make_abnormal_goto_edges): Remove.
15875 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15876 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15877 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15878 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15879 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15880 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15881 filling *region also set *region_idx to (*region)->entry->index.
15884 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15885 For REGs set ORIGINAL_REGNO.
15887 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15889 * doc/md.texi: Mention that a target shouldn't implement
15890 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15893 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15895 PR tree-optimization/59594
15896 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15897 a copy of the datarefs vector rather than the vector itself.
15899 2014-01-28 Jason Merrill <jason@redhat.com>
15902 * dwarf2out.c (auto_die): New static.
15903 (gen_type_die_with_usage): Handle C++1y 'auto'.
15904 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15907 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15910 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15911 (SPEC_X32): Likewise.
15912 (SPEC_64): Likewise.
15913 * config/i386/i386.c (ix86_option_override_internal): Turn off
15914 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15916 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15917 * config/i386/i386.h (TARGET_16BIT): New macro.
15918 (TARGET_16BIT_P): Likewise.
15919 * config/i386/i386.opt: Add m16.
15920 * doc/invoke.texi: Document -m16.
15922 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15924 PR preprocessor/59935
15925 * input.c (location_get_source_line): Bail out on when line number
15926 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15928 2014-01-28 Richard Biener <rguenther@suse.de>
15930 PR tree-optimization/58742
15931 * tree-ssa-forwprop.c (associate_plusminus): Handle
15932 pointer subtraction of the form (T)(P + A) - (T)P.
15934 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15936 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15939 2014-01-28 Richard Biener <rguenther@suse.de>
15942 2014-01-28 Richard Biener <rguenther@suse.de>
15944 PR rtl-optimization/45364
15945 PR rtl-optimization/59890
15946 * var-tracking.c (local_get_addr_clear_given_value): Handle
15947 already cleared slot.
15948 (val_reset): Handle not allocated local_get_addr_cache.
15949 (vt_find_locations): Use post-order on the inverted CFG.
15951 2014-01-28 Richard Biener <rguenther@suse.de>
15953 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15955 2014-01-28 Richard Biener <rguenther@suse.de>
15957 PR rtl-optimization/45364
15958 PR rtl-optimization/59890
15959 * var-tracking.c (local_get_addr_clear_given_value): Handle
15960 already cleared slot.
15961 (val_reset): Handle not allocated local_get_addr_cache.
15962 (vt_find_locations): Use post-order on the inverted CFG.
15964 2014-01-28 Alan Modra <amodra@gmail.com>
15966 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15967 * configure.ac <recursive call for build != host>: Define
15968 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15969 and LD_FOR_BUILD too.
15970 * configure: Regenerate.
15972 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15974 * config/i386/i386.c (get_builtin_code_for_version): Separate
15975 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15976 Broadwell from Haswell.
15978 2014-01-27 Steve Ellcey <sellcey@mips.com>
15980 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15981 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15982 * config/mips/mips.c (mips_option_override): Change setting
15984 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15985 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15986 Change from Mask to Var.
15988 2014-01-27 Jeff Law <law@redhat.com>
15990 * ipa-inline.c (inline_small_functions): Fix typo.
15992 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15994 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15995 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15996 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15997 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15998 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15999 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
16000 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
16001 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
16002 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
16003 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
16004 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
16005 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
16006 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
16007 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
16008 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
16009 (_mm512_storeu_epi64): Ditto.
16010 (_mm512_cmpge_epi32_mask): Ditto.
16011 (_mm512_cmpge_epu32_mask): Ditto.
16012 (_mm512_cmpge_epi64_mask): Ditto.
16013 (_mm512_cmpge_epu64_mask): Ditto.
16014 (_mm512_cmple_epi32_mask): Ditto.
16015 (_mm512_cmple_epu32_mask): Ditto.
16016 (_mm512_cmple_epi64_mask): Ditto.
16017 (_mm512_cmple_epu64_mask): Ditto.
16018 (_mm512_cmplt_epi32_mask): Ditto.
16019 (_mm512_cmplt_epu32_mask): Ditto.
16020 (_mm512_cmplt_epi64_mask): Ditto.
16021 (_mm512_cmplt_epu64_mask): Ditto.
16022 (_mm512_cmpneq_epi32_mask): Ditto.
16023 (_mm512_cmpneq_epu32_mask): Ditto.
16024 (_mm512_cmpneq_epi64_mask): Ditto.
16025 (_mm512_cmpneq_epu64_mask): Ditto.
16026 (_mm512_expand_pd): Ditto.
16027 (_mm512_expand_ps): Ditto.
16028 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
16029 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
16030 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
16031 * config/i386/i386.c (ix86_builtins): Add
16032 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
16033 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16034 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16035 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16036 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16037 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16038 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16039 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16040 IX86_BUILTIN_PMOVUSQW512_MEM.
16041 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16042 __builtin_ia32_pmovsqd512mem_mask,
16043 __builtin_ia32_pmovqd512mem_mask,
16044 __builtin_ia32_pmovusqw512mem_mask,
16045 __builtin_ia32_pmovsqw512mem_mask,
16046 __builtin_ia32_pmovqw512mem_mask,
16047 __builtin_ia32_pmovusdw512mem_mask,
16048 __builtin_ia32_pmovsdw512mem_mask,
16049 __builtin_ia32_pmovdw512mem_mask,
16050 __builtin_ia32_pmovqb512mem_mask,
16051 __builtin_ia32_pmovusqb512mem_mask,
16052 __builtin_ia32_pmovsqb512mem_mask,
16053 __builtin_ia32_pmovusdb512mem_mask,
16054 __builtin_ia32_pmovsdb512mem_mask,
16055 __builtin_ia32_pmovdb512mem_mask.
16056 (bdesc_args): Add __builtin_ia32_expanddf512,
16057 __builtin_ia32_expandsf512.
16058 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16059 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16060 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16061 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16062 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16063 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16064 (avx512f_<code>v8div16qi2_mask_store): This.
16065 (avx512f_expand<mode>): New.
16067 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16069 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16071 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16072 (_mm512_prefetch_i32scatter_pd): Ditto.
16073 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16074 (_mm512_prefetch_i64scatter_pd): Ditto.
16075 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16076 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16077 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16078 (_mm512_prefetch_i32scatter_ps): Ditto.
16079 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16080 (_mm512_prefetch_i64scatter_ps): Ditto.
16081 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16082 * config/i386/i386-builtin-types.def: Define
16083 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16084 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16085 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16086 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16087 IX86_BUILTIN_SCATTERPFQPD.
16088 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16089 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16090 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16091 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16092 __builtin_ia32_scatterpfqps.
16093 (ix86_expand_builtin): Expand new built-ins.
16094 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16095 fix memory access data type.
16096 (*avx512pf_gatherpf<mode>_mask): Ditto.
16097 (*avx512pf_gatherpf<mode>): Ditto.
16098 (avx512pf_scatterpf<mode>): Ditto.
16099 (*avx512pf_scatterpf<mode>_mask): Ditto.
16100 (*avx512pf_scatterpf<mode>): Ditto.
16101 (GATHER_SCATTER_SF_MEM_MODE): New.
16102 (avx512pf_gatherpf<mode>df): Ditto.
16103 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16104 (*avx512pf_scatterpf<mode>df): Ditto.
16106 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16109 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16110 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16113 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16115 * common/config/arm/arm-common.c
16116 (arm_rewrite_mcpu): Handle multiple names.
16118 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16120 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16122 * gimple-builder.h (create_gimple_tmp): Delete.
16124 2014-01-27 Christian Bruel <christian.bruel@st.com>
16126 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16129 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16131 * config/pa/pa.md (call): Generate indirect long calls to non-local
16132 functions when outputing 32-bit code.
16133 (call_value): Likewise except for special call to buggy powf function.
16135 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16136 portable runtime and PIC indirect calls.
16137 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16138 and PIC call sequences. Use ldo instead of blr to set return register
16139 in PIC call sequence.
16141 2014-01-25 Walter Lee <walt@tilera.com>
16143 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16144 avoid clobbering a live register.
16146 2014-01-25 Walter Lee <walt@tilera.com>
16148 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16149 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16150 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16151 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16153 2014-01-25 Walter Lee <walt@tilera.com>
16155 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16156 arguments on even registers.
16157 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16159 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16160 (BIGGEST_ALIGNMENT): Ditto.
16161 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16163 2014-01-25 Walter Lee <walt@tilera.com>
16165 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16166 insns before bundling.
16167 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16169 2014-01-25 Walter Lee <walt@tilera.com>
16171 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16172 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16173 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16175 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16177 * config/mips/constraints.md (kl): Delete.
16178 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16179 define expands, using...
16180 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16181 instructions for MIPS16.
16182 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16183 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16185 2014-01-25 Walter Lee <walt@tilera.com>
16187 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16191 2014-01-25 Walter Lee <walt@tilera.com>
16193 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16194 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16196 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16198 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16201 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16203 * print-rtl.c (in_call_function_usage): New var.
16204 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16205 EXPR_LIST mode as mode and not as reg note name.
16207 PR middle-end/59561
16208 * cfgloopmanip.c (copy_loop_info): If
16209 loop->warned_aggressive_loop_optimizations, make sure
16210 the flag is set in target loop too.
16212 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16214 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16216 * builtins.def: Likewise.
16217 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16218 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
16219 * ira.c (ira_setup_eliminable_regset): Likewise.
16220 * omp-low.c (gate_expand_omp): Likewise.
16221 (execute_lower_omp): Likewise.
16222 (diagnose_sb_0): Likewise.
16223 (gate_diagnose_omp_blocks): Likewise.
16224 (simd_clone_clauses_extract): Likewise.
16227 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16229 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
16230 correction for little endian...
16231 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
16234 2014-01-24 Jeff Law <law@redhat.com>
16236 PR tree-optimization/59919
16237 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16238 for non-returning calls.
16240 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16242 * common/config/aarch64/aarch64-common.c
16243 (aarch64_rewrite_mcpu): Handle multiple names.
16244 * config/aarch64/aarch64.h
16245 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16247 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16249 * input.c (add_file_to_cache_tab): Handle the case where fopen
16252 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16255 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16256 from push operand if code of push isn't PRE_DEC.
16258 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16261 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16262 -mquad-memory-atomic. Update -mquad-memory documentation to say
16263 it is only used for non-atomic loads/stores.
16265 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16266 -mquad-memory or -mquad-memory-atomic switches.
16268 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16269 -mquad-memory-atomic to ISA 2.07 support.
16271 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16272 to separate support of normal quad word memory operations (ldq, stq)
16273 from the atomic quad word memory operations.
16275 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16276 support to separate non-atomic quad word operations from atomic
16277 quad word operations. Disable non-atomic quad word operations in
16278 little endian mode so that we don't have to swap words after the
16279 load and before the store.
16280 (quad_load_store_p): Add comment about atomic quad word support.
16281 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16282 options printed with -mdebug=reg.
16284 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16285 -mquad-memory-atomic as the test for whether we have quad word
16286 atomic instructions.
16287 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16288 or -mp8-vector are used, allow byte/half-word atomic operations.
16290 * config/rs6000/sync.md (load_lockedti): Insure that the address
16291 is a proper indexed or indirect address for the lqarx instruction.
16292 On little endian systems, swap the hi/lo registers after the lqarx
16294 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16295 insure the address is valid for the lqarx instruction.
16296 (store_conditionalti): Insure that the address is a proper indexed
16297 or indirect address for the stqcrx. instruction. On little endian
16298 systems, swap the hi/lo registers before doing the stqcrx.
16300 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16301 insure the address is valid for the stqcrx. instruction.
16303 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16304 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16305 type of quad memory support is available.
16307 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
16309 PR regression/59915
16310 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
16311 there is a danger of looping.
16313 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
16315 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
16316 force flag_ira_loop_pressure if set via command line.
16318 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16320 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
16321 (ashr_simd): New builtin handling DI mode.
16322 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
16323 (aarch64_sshr_simddi): New match pattern.
16324 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
16325 (vshrd_n_s64): Likewise.
16326 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
16328 2014-01-23 Nick Clifton <nickc@redhat.com>
16330 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
16331 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
16332 favour of mcu specific scripts.
16333 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
16336 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16337 Alex Velenko <Alex.Velenko@arm.com>
16339 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
16340 (vaddv_s16): Likewise.
16341 (vaddv_s32): Likewise.
16342 (vaddv_u8): Likewise.
16343 (vaddv_u16): Likewise.
16344 (vaddv_u32): Likewise.
16345 (vaddvq_s8): Likewise.
16346 (vaddvq_s16): Likewise.
16347 (vaddvq_s32): Likewise.
16348 (vaddvq_s64): Likewise.
16349 (vaddvq_u8): Likewise.
16350 (vaddvq_u16): Likewise.
16351 (vaddvq_u32): Likewise.
16352 (vaddvq_u64): Likewise.
16353 (vaddv_f32): Likewise.
16354 (vaddvq_f32): Likewise.
16355 (vaddvq_f64): Likewise.
16356 (vmaxv_f32): Likewise.
16357 (vmaxv_s8): Likewise.
16358 (vmaxv_s16): Likewise.
16359 (vmaxv_s32): Likewise.
16360 (vmaxv_u8): Likewise.
16361 (vmaxv_u16): Likewise.
16362 (vmaxv_u32): Likewise.
16363 (vmaxvq_f32): Likewise.
16364 (vmaxvq_f64): Likewise.
16365 (vmaxvq_s8): Likewise.
16366 (vmaxvq_s16): Likewise.
16367 (vmaxvq_s32): Likewise.
16368 (vmaxvq_u8): Likewise.
16369 (vmaxvq_u16): Likewise.
16370 (vmaxvq_u32): Likewise.
16371 (vmaxnmv_f32): Likewise.
16372 (vmaxnmvq_f32): Likewise.
16373 (vmaxnmvq_f64): Likewise.
16374 (vminv_f32): Likewise.
16375 (vminv_s8): Likewise.
16376 (vminv_s16): Likewise.
16377 (vminv_s32): Likewise.
16378 (vminv_u8): Likewise.
16379 (vminv_u16): Likewise.
16380 (vminv_u32): Likewise.
16381 (vminvq_f32): Likewise.
16382 (vminvq_f64): Likewise.
16383 (vminvq_s8): Likewise.
16384 (vminvq_s16): Likewise.
16385 (vminvq_s32): Likewise.
16386 (vminvq_u8): Likewise.
16387 (vminvq_u16): Likewise.
16388 (vminvq_u32): Likewise.
16389 (vminnmv_f32): Likewise.
16390 (vminnmvq_f32): Likewise.
16391 (vminnmvq_f64): Likewise.
16393 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16395 * config/aarch64/aarch64-simd.md
16396 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16397 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16398 (*aarch64_mul3_elt<mode>): Likewise.
16399 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16400 (*aarch64_mul3_elt_to_64v2df): Likewise.
16401 (*aarch64_mla_elt<mode>): Likewise.
16402 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16403 (*aarch64_mls_elt<mode>): Likewise.
16404 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16405 (*aarch64_fma4_elt<mode>): Likewise.
16406 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16407 (*aarch64_fma4_elt_to_64v2df): Likewise.
16408 (*aarch64_fnma4_elt<mode>): Likewise.
16409 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16410 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16411 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16412 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16413 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16414 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16415 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16416 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16417 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16419 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16421 * config/aarch64/aarch64-simd.md
16422 (aarch64_be_checked_get_lane<mode>): New define_expand.
16423 * config/aarch64/aarch64-simd-builtins.def
16424 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16425 New builtin definition.
16426 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16427 Use new safe be builtin.
16429 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16431 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16433 (aarch64_be_st1<mode>): Likewise.
16434 (aarch_ld1<VALL:mode>): Define_expand modified.
16435 (aarch_st1<VALL:mode>): Likewise.
16436 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16437 (UNSPEC_ST1): Likewise.
16439 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16441 * config/microblaze/microblaze.md: Add trap insn and attribute
16443 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16445 PR preprocessor/58580
16446 * input.h (location_get_source_line): Take an additional line_size
16448 (void diagnostics_file_cache_fini): Declare new function.
16449 * input.c (struct fcache): New type.
16450 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16451 New static constants.
16452 (diagnostic_file_cache_init, total_lines_num)
16453 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16454 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16455 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16456 (get_next_line, read_next_line, goto_next_line, read_line_num):
16457 New static function definitions.
16458 (diagnostic_file_cache_fini): New function.
16459 (location_get_source_line): Take an additional output line_len
16460 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16462 * diagnostic.c (diagnostic_finish): Call
16463 diagnostic_file_cache_fini.
16464 (adjust_line): Take an additional input parameter for the length
16465 of the line, rather than calculating it with strlen.
16466 (diagnostic_show_locus): Adjust the use of
16467 location_get_source_line and adjust_line with respect to their new
16468 signature. While displaying a line now, do not stop at the first
16469 null byte. Rather, display the zero byte as a space and keep
16470 going until we reach the size of the line.
16471 * Makefile.in: Add vec.o to OBJS-libcommon
16473 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16474 Ilya Tocar <ilya.tocar@intel.com>
16476 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16477 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16478 (__builtin_ia32_kmov16): Ditto.
16479 * config/i386/i386.md (UNSPEC_KMOV): New.
16482 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16484 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16485 (_mm512_storeu_si512): Ditto.
16487 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16490 * rtl.h (get_referenced_operands): Declare.
16491 * recog.c (get_referenced_operands): New function.
16492 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16493 operands have been referenced when recording LO_SUM references.
16495 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16497 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
16499 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16501 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
16502 Enable for generic and recent AMD targets.
16504 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
16506 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
16507 ARG_SIZE note when adjustment was eliminated.
16509 2014-01-22 Jeff Law <law@redhat.com>
16511 PR tree-optimization/59597
16512 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
16513 in file. Accept new argument REGISTERING and use it to modify
16514 dump output appropriately.
16515 (register_jump_thread): Corresponding changes.
16516 (mark_threaded_blocks): Reinstate code to cancel unprofitable
16517 thread paths involving joiner blocks. Add code to dump cancelled
16518 jump threading paths.
16520 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
16522 PR rtl-optimization/59477
16523 * lra-constraints.c (inherit_in_ebb): Process call for living hard
16524 regs. Update reloads_num and potential_reload_hard_regs for all insns.
16526 2014-01-22 Tom Tromey <tromey@redhat.com>
16528 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
16530 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
16532 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16534 PR rtl-optimization/59896
16535 * lra-constraints.c (process_alt_operands): Check unused note for
16536 matched operands of insn with no output reloads.
16538 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
16540 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
16541 (mips_move_from_gpr_cost): Likewise.
16543 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
16545 PR rtl-optimization/59858
16546 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
16547 ira_class_hard_regs_num.
16548 (process_alt_operands): Increase reject for dying matched operand.
16550 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16553 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16554 smaller than size, perform several stores or loads and stores
16555 at dst + count - size to store or copy all of size bytes, rather
16556 than just last modesize bytes.
16558 2014-01-20 DJ Delorie <dj@redhat.com>
16560 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16561 that CLOBBERs are REGs before propogating their values.
16563 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16565 PR middle-end/59789
16566 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16567 (cgraph_inline_failed_type): New function.
16568 * cgraph.h (DEFCIFCODE): Add type.
16569 (cgraph_inline_failed_type_t): New enum.
16570 (cgraph_inline_failed_type): New prototype.
16571 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16572 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16573 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16574 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16575 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16576 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16577 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16578 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16579 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16580 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16581 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16582 OPTIMIZATION_MISMATCH.
16583 * tree-inline.c (expand_call_inline): Emit errors during
16584 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16586 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16589 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16590 mode attribute in insn output.
16592 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16594 * output.h (output_constant): Delete.
16595 * varasm.c (output_constant): Make private.
16597 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16599 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16601 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16603 PR middle-end/59860
16604 * tree.h (fold_builtin_strcat): New prototype.
16605 * builtins.c (fold_builtin_strcat): No longer static. Add len
16606 argument, if non-NULL, don't call c_strlen. Optimize
16607 directly into __builtin_memcpy instead of __builtin_strcpy.
16608 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16609 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16611 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16613 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16614 for SImode_address_operand operands, having only a REG argument.
16616 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16618 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16619 loader name using mbig-endian.
16620 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16622 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16624 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16625 (-mtune): Likewise.
16628 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16630 * config/aarch64/aarch64-protos.h
16631 (aarch64_cannot_change_mode_class_ptr): Declare.
16632 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16633 aarch64_cannot_change_mode_class_ptr): New.
16634 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16635 backend hook aarch64_cannot_change_mode_class.
16637 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16639 * common/config/aarch64/aarch64-common.c
16640 (aarch64_handle_option): Don't handle any option order logic here.
16641 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16642 selected_cpu, warn on architecture version mismatch.
16643 (aarch64_override_options): Fix parsing order for option strings.
16645 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16646 Iain Sandoe <iain@codesourcery.com>
16649 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16650 warning. Amend comment to reflect current functionality.
16652 2014-01-20 Richard Biener <rguenther@suse.de>
16654 PR middle-end/59860
16655 * builtins.c (fold_builtin_strcat): Remove case better handled
16656 by tree-ssa-strlen.c.
16658 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16660 * config/aarch64/aarch64.opt
16661 (mcpu, march, mtune): Make case-insensitive.
16663 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16666 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16667 if operands[1] is a REG or ZERO_EXTEND of a REG.
16669 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16671 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16673 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16675 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16676 long non-pic millicode calls.
16678 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16680 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16682 2014-01-19 Kito Cheng <kito@0xlab.org>
16684 * builtins.c (expand_movstr): Check movstr expand done or fail.
16686 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16687 H.J. Lu <hongjiu.lu@intel.com>
16690 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16691 to DImode for zero-extended addresses.
16693 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16695 PR rtl-optimization/57763
16696 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16697 on the new indirect jump_insn and increment LABEL_NUSES (label).
16699 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16703 * config.gcc (x86_archs): New variable.
16704 (x86_64_archs): Likewise.
16705 (x86_cpus): Likewise.
16706 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16707 --with-arch/--with-cpu= options.
16708 Support --with-arch=/--with-cpu={nehalem,westmere,
16709 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16711 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16713 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16714 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16716 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16718 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16720 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16723 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16724 clear cpp_get_options (parse_in)->warn_unused_macros for
16725 ix86_target_macros_internal with cpp_define.
16727 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16729 * jump.c (delete_related_insns): Keep (use (insn))s.
16730 * reorg.c (redundant_insn): Check for barriers too.
16732 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16734 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16736 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16738 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16739 call to $$dyncall when TARGET_LONG_CALLS is true.
16741 2014-01-17 Jeff Law <law@redhat.com>
16743 * ree.c (combine_set_extension): Temporarily disable test for
16744 changing number of hard registers.
16746 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16748 PR middle-end/58125
16749 * ipa-inline-analysis.c (inline_free_summary):
16750 Do not free summary of aliases.
16752 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16754 PR middle-end/59706
16755 * gimplify.c (gimplify_expr): Use create_tmp_var
16756 instead of create_tmp_var_raw. If cond doesn't have
16757 integral type, don't add the IFN_ANNOTATE builtin at all.
16759 2014-01-17 Martin Jambor <mjambor@suse.cz>
16762 * ipa-cp.c (prev_edge_clone): New variable.
16763 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16764 Also resize prev_edge_clone vector.
16765 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16766 (ipcp_edge_removal_hook): New function.
16767 (ipcp_driver): Register ipcp_edge_removal_hook.
16769 2014-01-17 Andrew Pinski <apinski@cavium.com>
16770 Steve Ellcey <sellcey@mips.com>
16773 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16776 2014-01-17 Jeff Law <law@redhat.com>
16778 PR middle-end/57904
16779 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16780 so that pass_ccp runs first.
16782 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16784 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16785 (ix86_adjust_cost): Use !TARGET_XXX.
16786 (do_reorder_for_imul): Likewise.
16787 (swap_top_of_ready_list): Likewise.
16788 (ix86_sched_reorder): Likewise.
16790 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16792 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16793 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16794 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16795 (intel_memset): New. Duplicate slm_memset.
16796 (intel_cost): New. Duplicate slm_cost.
16797 (m_INTEL): New macro.
16798 (processor_target_table): Add "intel".
16799 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16800 with PROCESSOR_INTEL for "intel".
16801 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16802 PROCESSOR_SILVERMONT.
16803 (ix86_issue_rate): Likewise.
16804 (ix86_adjust_cost): Likewise.
16805 (ia32_multipass_dfa_lookahead): Likewise.
16806 (swap_top_of_ready_list): Likewise.
16807 (ix86_sched_reorder): Likewise.
16808 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16809 instead of TARGET_OPT_AGU.
16810 * config/i386/i386.h (TARGET_INTEL): New.
16811 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16812 (processor_type): Add PROCESSOR_INTEL.
16813 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16814 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16816 2014-01-17 Marek Polacek <polacek@redhat.com>
16819 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16822 2014-01-17 Richard Biener <rguenther@suse.de>
16824 PR tree-optimization/46590
16825 * opts.c (default_options_table): Add entries for
16826 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16827 all enabled at -O1 but not for -Og.
16828 * common.opt (fbranch-count-reg): Remove Init(1).
16829 (fmove-loop-invariants): Likewise.
16830 (ftree-pta): Likewise.
16832 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16834 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16835 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16836 decls to at least the GCC 4.8 used alignments.
16839 * tree-nested.c (convert_nonlocal_reference_stmt,
16840 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16841 of GIMPLE_BIND stmts, adjust associated decls.
16843 2014-01-17 Richard Biener <rguenther@suse.de>
16845 PR tree-optimization/46590
16846 * vec.h (vec<>::bseach): New member function implementing
16847 binary search according to C89 bsearch.
16848 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16849 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16850 bitmap pointer again. Make accesses_in_loop a flat array.
16851 (mem_ref_obstack): New global.
16852 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16853 (mark_ref_stored): Likewise.
16854 (ref_indep_loop_p_2): Likewise.
16855 (set_ref_stored_in_loop): New helper function.
16856 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16857 (memref_free): Adjust.
16858 (record_mem_ref_loc): Simplify.
16859 (gather_mem_refs_stmt): Adjust.
16860 (sort_locs_in_loop_postorder_cmp): New function.
16861 (analyze_memory_references): Sort accesses_in_loop after
16862 loop postorder number.
16863 (find_ref_loc_in_loop_cmp): New function.
16864 (for_all_locs_in_loop): Find relevant cluster of locs in
16865 accesses_in_loop and iterate without recursion.
16866 (execute_sm): Avoid uninit warning.
16867 (struct ref_always_accessed): Simplify.
16868 (ref_always_accessed::operator ()): Likewise.
16869 (ref_always_accessed_p): Likewise.
16870 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16871 loop postorder numbers here.
16872 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16875 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16878 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16879 on decls for which assemble_alias has been called.
16881 2014-01-17 Nick Clifton <nickc@redhat.com>
16883 * config/msp430/msp430.opt: (mcpu): New option.
16884 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16885 (msp430_option_override): Parse target_cpu. If the MCU name
16886 matches a generic string, clear target_mcu.
16887 (msp430_attr): Allow numeric interrupt values up to 63.
16888 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16889 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16891 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16893 * config/msp430/msp430.md (popm): Use %J rather than %I.
16894 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16895 (addhi_cy_i): Use immediate_operand for operand 2.
16896 * doc/invoke.texi: Document -mcpu option.
16898 2014-01-17 Richard Biener <rguenther@suse.de>
16900 PR rtl-optimization/38518
16901 * df.h (df_analyze_loop): Declare.
16902 * df-core.c: Include cfgloop.h.
16903 (df_analyze_1): Split out main part of df_analyze.
16904 (df_analyze): Adjust.
16905 (loop_inverted_post_order_compute): New function.
16906 (loop_post_order_compute): Likewise.
16907 (df_analyze_loop): New function avoiding whole-function
16908 postorder computes.
16909 * loop-invariant.c (find_defs): Use df_analyze_loop.
16910 (find_invariants): Adjust.
16911 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16913 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16915 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16916 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16918 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16920 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16921 traversal when removing references.
16923 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16926 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16928 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16930 PR middle-end/56791
16931 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16932 pushing a reload for an autoinc when we had previously reloaded an
16933 inner part of the address.
16935 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16937 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16939 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16940 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16941 when not giving up or versioning for alias only because of
16943 (vect_analyze_data_ref_dependences): Set to true.
16944 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16946 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16947 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16950 PR middle-end/58344
16951 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16954 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16955 operand 0 predicate for gathers, use a new pseudo as subtarget.
16957 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16959 PR middle-end/59609
16960 * lra-constraints.c (process_alt_operands): Add printing debug info.
16961 Check absence of input/output reloads for matched operands too.
16963 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16965 PR rtl-optimization/59835
16966 * ira.c (ira_init_register_move_cost): Increase cost for
16969 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16971 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16973 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16976 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16977 non-register objects. Use gen_(high/low)part more consistently.
16980 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16983 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16984 endian support, remove tests for WORDS_BIG_ENDIAN.
16985 (p8_mfvsrd_3_<mode>): Likewise.
16986 (reload_gpr_from_vsx<mode>): Likewise.
16987 (reload_gpr_from_vsxsf): Likewise.
16988 (p8_mfvsrd_4_disf): Likewise.
16990 2014-01-16 Richard Biener <rguenther@suse.de>
16992 PR rtl-optimization/46590
16993 * lcm.c (compute_antinout_edge): Use postorder iteration.
16994 (compute_laterin): Use inverted postorder iteration.
16996 2014-01-16 Nick Clifton <nickc@redhat.com>
16998 PR middle-end/28865
16999 * varasm.c (output_constant): Return the number of bytes actually
17001 (output_constructor_array_range): Update the field size with the
17002 number of bytes emitted by output_constant.
17003 (output_constructor_regular_field): Likewise. Also do not
17004 complain if the total number of bytes emitted is now greater
17005 than the expected fieldpos.
17006 * output.h (output_constant): Update prototype and descriptive comment.
17008 2014-01-16 Marek Polacek <polacek@redhat.com>
17010 PR middle-end/59827
17011 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
17012 it is error_mark_node.
17014 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
17016 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
17017 VALID_AVX256_REG_OR_OI_MODE.
17019 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
17021 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
17022 current procedure should be profiled.
17024 2014-01-15 Andrew Pinski <apinski@cavium.com>
17026 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
17027 of moving from/to the STACK_REG register class.
17029 2014-01-15 Richard Henderson <rth@redhat.com>
17032 * reginfo.c (global_regs_decl): Globalize.
17033 * rtl.h (global_regs_decl): Declare.
17034 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17035 reserved via global_regs.
17037 2014-01-15 Teresa Johnson <tejohnson@google.com>
17039 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17041 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17043 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17044 and vmulosh rather than call gen_vec_widen_smult_*.
17045 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17046 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17047 (vec_widen_smult_even_v16qi): Likewise.
17048 (vec_widen_umult_even_v8hi): Likewise.
17049 (vec_widen_smult_even_v8hi): Likewise.
17050 (vec_widen_umult_odd_v16qi): Likewise.
17051 (vec_widen_smult_odd_v16qi): Likewise.
17052 (vec_widen_umult_odd_v8hi): Likewise.
17053 (vec_widen_smult_odd_v8hi): Likewise.
17054 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17055 vmuloub rather than call gen_vec_widen_umult_*.
17056 (vec_widen_umult_lo_v16qi): Likewise.
17057 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17058 vmulosb rather than call gen_vec_widen_smult_*.
17059 (vec_widen_smult_lo_v16qi): Likewise.
17060 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17061 rather than call gen_vec_widen_umult_*.
17062 (vec_widen_umult_lo_v8hi): Likewise.
17063 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17064 rather than call gen_vec_widen_smult_*.
17065 (vec_widen_smult_lo_v8hi): Likewise.
17067 2014-01-15 Jeff Law <law@redhat.com>
17069 PR tree-optimization/59747
17070 * ree.c (find_and_remove_re): Properly handle case where a second
17071 eliminated extension requires widening a copy created for elimination
17072 of a prior extension.
17073 (combine_set_extension): Ensure that the number of hard regs needed
17074 for a destination register does not change when we widen it.
17076 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17078 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17079 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17080 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17081 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17082 (avr-*-rtems*): Likewise.
17083 (bfin*-rtems*): Likewise.
17084 (moxie-*-rtems*): Likewise.
17085 (h8300-*-rtems*): Likewise.
17086 (i[34567]86-*-rtems*): Likewise.
17087 (lm32-*-rtems*): Likewise.
17088 (m32r-*-rtems*): Likewise.
17089 (m68k-*-rtems*): Likewise.
17090 (microblaze*-*-rtems*): Likewise.
17091 (mips*-*-rtems*): Likewise.
17092 (powerpc-*-rtems*): Likewise.
17093 (sh-*-rtems*): Likewise.
17094 (sparc-*-rtems*): Likewise.
17095 (sparc64-*-rtems*): Likewise.
17096 (v850-*-rtems*): Likewise.
17097 (m32c-*-rtems*): Likewise.
17099 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17101 PR rtl-optimization/59511
17102 * ira.c (ira_init_register_move_cost): Use memory costs for some
17103 cases of register move cost calculations.
17104 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17105 instead of BB frequency.
17106 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17107 * lra-assigns.c (find_hard_regno_for): Ditto.
17109 2014-01-15 Richard Biener <rguenther@suse.de>
17111 PR tree-optimization/59822
17112 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17113 (vectorizable_load): Use it to hoist defs of uses of invariant
17114 loads out of the loop.
17116 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17117 Kugan Vivekanandarajah <kuganv@linaro.org>
17120 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17123 2014-01-15 Richard Biener <rguenther@suse.de>
17125 PR rtl-optimization/59802
17126 * lcm.c (compute_available): Use inverted postorder to seed
17127 the initial worklist.
17129 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17132 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17133 ADDR_REGS for invalid symrefs in non-PIC code.
17135 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17138 * builtins.c (determine_block_size): Initialize *probable_max_size
17139 even if len_rtx is CONST_INT.
17141 2014-01-14 Andrew Pinski <apinski@cavium.com>
17143 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17144 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17145 (cortexa53_tunings): Likewise.
17146 (aarch64_sched_issue_rate): New function.
17147 (TARGET_SCHED_ISSUE_RATE): Define.
17149 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17151 * ira-costs.c (find_costs_and_classes): Add missed
17152 ira_init_register_move_cost_if_necessary.
17154 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17157 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17159 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17162 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17163 to indicate if type is used for function return value. Warn ABI
17164 change if the vector mode isn't available for function return value.
17165 (ix86_function_arg_advance): Pass false to type_natural_mode.
17166 (ix86_function_arg): Likewise.
17167 (ix86_gimplify_va_arg): Likewise.
17168 (function_arg_32): Don't warn ABI change.
17169 (ix86_function_value): Pass true to type_natural_mode.
17170 (ix86_return_in_memory): Likewise.
17171 (ix86_struct_value_rtx): Removed.
17172 (TARGET_STRUCT_VALUE_RTX): Likewise.
17174 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17176 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17177 converting a conditional jump into a conditional return.
17179 2014-01-14 Richard Biener <rguenther@suse.de>
17181 PR tree-optimization/58921
17182 PR tree-optimization/59006
17183 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17184 hoisting invariant stmts.
17185 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17186 invariant loads on the preheader edge if possible.
17188 2014-01-14 Joey Ye <joey.ye@arm.com>
17190 * doc/plugin.texi (Building GCC plugins): Update to C++.
17192 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17194 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17195 (_mm_rcp28_round_ss): Ditto.
17196 (_mm_rsqrt28_round_sd): Ditto.
17197 (_mm_rsqrt28_round_ss): Ditto.
17198 (_mm_rcp28_sd): Ditto.
17199 (_mm_rcp28_ss): Ditto.
17200 (_mm_rsqrt28_sd): Ditto.
17201 (_mm_rsqrt28_ss): Ditto.
17202 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17203 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17204 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17205 (IX86_BUILTIN_RCP28SD): Ditto.
17206 (IX86_BUILTIN_RCP28SS): Ditto.
17207 (IX86_BUILTIN_RSQRT28SD): Ditto.
17208 (IX86_BUILTIN_RSQRT28SS): Ditto.
17209 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17210 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17211 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17212 (ix86_expand_special_args_builtin): Expand new FTYPE.
17213 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17214 (srcp14<mode>): Make insn unary.
17215 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17216 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17217 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17218 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
17219 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
17220 Fix rounding: make it SAE only.
17221 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17223 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17225 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
17226 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
17227 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
17228 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
17229 (round_saeonly_mask_scalar_operand4): Ditto.
17230 (round_saeonly_mask_scalar_op3): Ditto.
17231 (round_saeonly_mask_scalar_op4): Ditto.
17233 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17235 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17236 Implement -maltivec=be for vec_insert and vec_extract.
17238 2014-01-10 DJ Delorie <dj@redhat.com>
17240 * config/msp430/msp430.md (call_internal): Don't allow memory
17241 references with SP as the base register.
17242 (call_value_internal): Likewise.
17243 * config/msp430/constraints.md (Yc): New. For memory references
17244 that don't use SP as a base register.
17246 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17247 "an integer without a # prefix"
17248 * config/msp430/msp430.md (epilogue_helper): Use it.
17250 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17253 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17254 AVX512F gather builtins.
17255 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17256 on gather decls with INTEGER_TYPE masktype.
17257 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17258 directly into the builtin rather than hoisting it before loop.
17260 PR tree-optimization/59387
17261 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17262 (scev_const_prop): If folded_casts and type has undefined overflow,
17263 use force_gimple_operand instead of force_gimple_operand_gsi and
17264 for each added stmt if it is assign with
17265 arith_code_with_undefined_signed_overflow, call
17266 rewrite_to_defined_overflow.
17267 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17268 gimple-fold.h instead.
17269 (arith_code_with_undefined_signed_overflow,
17270 rewrite_to_defined_overflow): Moved to ...
17271 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17272 rewrite_to_defined_overflow): ... here. No longer static.
17273 Include gimplify-me.h.
17274 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17275 rewrite_to_defined_overflow): New prototypes.
17277 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17279 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17281 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17283 * builtins.c (get_object_alignment_2): Minor tweak.
17284 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17286 2014-01-13 Christian Bruel <christian.bruel@st.com>
17288 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17289 optimized non constant lengths.
17291 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17294 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17295 load as __atomic_load_N if possible.
17297 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17299 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17301 (rs6000_expand_builtin): Adjust call.
17303 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17306 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17307 * config/rs6000/rs6000.c: Include target-globals.h.
17308 (rs6000_set_current_function): Instead of doing target_reinit
17309 unconditionally, use save_target_globals_default_opts and
17310 restore_target_globals.
17312 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
17314 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
17315 (rs6000_expand_builtin): Handle mffs and mtfsf.
17316 (rs6000_init_builtins): Define mffs and mtfsf.
17317 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
17318 (rs6000_mffs): New pattern.
17319 (rs6000_mtfsf): New pattern.
17321 2014-01-11 Bin Cheng <bin.cheng@arm.com>
17323 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
17324 Start narrowing with START. Apply candidate-use pair
17325 and check overall cost in narrowing.
17326 (iv_ca_prune): Pass new argument.
17328 2014-01-10 Jeff Law <law@redhat.com>
17330 PR middle-end/59743
17331 * ree.c (combine_reaching_defs): Ensure the defining statement
17332 occurs before the extension when optimizing extensions with
17333 different source and destination hard registers.
17335 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17338 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
17339 vtables into the type inheritance graph.
17341 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17343 PR rtl-optimization/59754
17344 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
17345 modes in the REGNO != REGNO case.
17347 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17349 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17351 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17353 PR tree-optimization/59745
17354 * tree-predcom.c (tree_predictive_commoning_loop): Call
17355 free_affine_expand_cache if giving up because components is NULL.
17357 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17358 GC in payload of target_globals struct instead of allocating them on
17359 the heap and the larger structs separately using GC.
17360 * target-globals.h (struct target_globals): Make regs, hard_regs,
17361 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17362 of GTY((skip)) and change type to void *.
17363 (reset_target_globals): Cast loads from those fields to corresponding
17366 2014-01-10 Steve Ellcey <sellcey@mips.com>
17369 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17370 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17371 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17373 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17376 * aarch64-modes.def (CC_Zmode): New flags mode.
17377 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17378 represents an equality.
17379 (aarch64_get_condition_code): Handle CC_Zmode.
17380 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17382 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17384 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17385 extraction in good case.
17387 2014-01-10 Richard Biener <rguenther@suse.de>
17389 PR tree-optimization/59374
17390 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17391 checking after SLP discovery. Mark stmts not participating
17392 in any SLP instance properly.
17394 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17396 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17397 when handling a SET rtx.
17399 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17401 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17402 (cortex-a57): Likewise.
17403 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17405 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17407 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17408 non-iwmmxt builtins.
17410 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17414 * ipa-devirt.c record_target_from_binfo): Take as argument
17415 stack of binfos and lookup matching one for virtual inheritance.
17416 (possible_polymorphic_call_targets_1): Update.
17418 2014-01-10 Huacai Chen <chenhc@lemote.com>
17420 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17421 kernel strings for Loongson-2E/2F/3A.
17423 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17425 PR middle-end/59670
17426 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17427 is_gimple_call before calling gimple_call_internal_p.
17429 2014-01-09 Steve Ellcey <sellcey@mips.com>
17431 * Makefile.in (TREE_FLOW_H): Remove.
17432 (TREE_SSA_H): Add file names from tree-flow.h.
17433 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17434 * tree.h: Remove tree-flow.h reference.
17435 * hash-table.h: Remove tree-flow.h reference.
17436 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17437 reference with tree-ssa-loop.h.
17439 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17441 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17442 default element-order behavior for -maltivec.
17443 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17444 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17445 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17446 when targeting big endian, at least for now.
17447 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17449 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17451 PR middle-end/47735
17452 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17453 var satisfies use_register_for_decl, just take into account type
17454 alignment, rather than decl alignment.
17456 PR tree-optimization/59622
17457 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17458 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17459 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17460 Don't devirtualize for inplace at all. For targets.length () == 1,
17461 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17463 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17465 * config/i386/i386.md (cpu): Remove the unused btver1.
17467 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17469 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17471 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17474 * tree-core.h (struct target_globals): New forward declaration.
17475 (struct tree_target_option): Add globals field.
17476 * tree.h (TREE_TARGET_GLOBALS): Define.
17477 (prepare_target_option_nodes_for_pch): New prototype.
17478 * target-globals.h (struct target_globals): Define even if
17479 !SWITCHABLE_TARGET.
17480 * tree.c (prepare_target_option_node_for_pch,
17481 prepare_target_option_nodes_for_pch): New functions.
17482 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17483 * config/i386/i386.c: Include target-globals.h.
17484 (ix86_set_current_function): Instead of doing target_reinit
17485 unconditionally, use save_target_globals_default_opts and
17486 restore_target_globals.
17488 2014-01-09 Richard Biener <rguenther@suse.de>
17490 PR tree-optimization/59715
17491 * tree-cfg.h (split_critical_edges): Declare.
17492 * tree-cfg.c (split_critical_edges): Export.
17493 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17495 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17497 * cfgexpand.c (expand_stack_vars): Optionally disable
17498 asan stack protection.
17499 (expand_used_vars): Likewise.
17500 (partition_stack_vars): Likewise.
17501 * asan.c (asan_emit_stack_protection): Optionally disable
17502 after return stack usage.
17503 (instrument_derefs): Optionally disable memory access instrumentation.
17504 (instrument_builtin_call): Likewise.
17505 (instrument_strlen_call): Likewise.
17506 (asan_protect_global): Optionally disable global variables protection.
17507 * doc/invoke.texi: Added doc for new options.
17508 * params.def: Added new options.
17509 * params.h: Likewise.
17511 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17513 PR rtl-optimization/59724
17514 * ifcvt.c (cond_exec_process_if_block): Don't call
17515 flow_find_head_matching_sequence with 0 longest_match.
17516 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
17517 non-active insns if !stop_after.
17518 (try_head_merge_bb): Revert 2014-01-07 changes.
17520 2014-01-08 Jeff Law <law@redhat.com>
17522 * ree.c (get_sub_rtx): New function, extracted from...
17523 (merge_def_and_ext): Here.
17524 (combine_reaching_defs): Use get_sub_rtx.
17526 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
17528 * cgraph.h (varpool_variable_node): Do not choke on null node.
17530 2014-01-08 Catherine Moore <clm@codesourcery.com>
17532 * config/mips/mips.md (simple_return): Attempt to use JRC
17534 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
17536 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17538 PR rtl-optimization/59137
17539 * reorg.c (steal_delay_list_from_target): Call update_block for
17541 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
17543 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17545 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
17546 two duplicate entries.
17548 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
17551 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17553 * config/mips/mips.c (mips_truncated_op_cost): New function.
17554 (mips_rtx_costs): Adjust test for BADDU.
17555 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17557 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17559 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17560 (*baddu_si): ...this new pattern.
17562 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17565 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17567 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17569 PR middle-end/57748
17570 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17572 (expand_expr, expand_normal): Adjust.
17573 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17574 inner_reference_p. Use inner_reference_p to expand inner references.
17575 (store_expr): Adjust.
17576 * cfgexpand.c (expand_call_stmt): Adjust.
17578 2014-01-08 Rong Xu <xur@google.com>
17580 * gcov-io.c (gcov_var): Move from gcov-io.h.
17581 (gcov_position): Ditto.
17582 (gcov_is_error): Ditto.
17583 (gcov_rewrite): Ditto.
17584 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17585 only part to libgcc/libgcov.h.
17587 2014-01-08 Marek Polacek <polacek@redhat.com>
17589 PR middle-end/59669
17590 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17592 2014-01-08 Marek Polacek <polacek@redhat.com>
17595 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17597 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17599 PR rtl-optimization/59649
17600 * stor-layout.c (get_mode_bounds): For BImode return
17601 0 and STORE_FLAG_VALUE.
17603 2014-01-08 Richard Biener <rguenther@suse.de>
17605 PR middle-end/59630
17606 * gimple.h (is_gimple_builtin_call): Remove.
17607 (gimple_builtin_call_types_compatible_p): New.
17608 (gimple_call_builtin_p): New overload.
17609 * gimple.c (is_gimple_builtin_call): Remove.
17610 (validate_call): Rename to ...
17611 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17612 check return types.
17613 (validate_type): New static function.
17614 (gimple_call_builtin_p): New overload and adjust.
17615 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17616 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17617 (gimple_fold_stmt_to_constant_1): Likewise.
17618 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17620 2014-01-08 Richard Biener <rguenther@suse.de>
17622 PR middle-end/59471
17623 * gimplify.c (gimplify_expr): Gimplify register-register type
17624 VIEW_CONVERT_EXPRs to separate stmts.
17626 2014-01-07 Jeff Law <law@redhat.com>
17628 PR middle-end/53623
17629 * ree.c (combine_set_extension): Handle case where source
17630 and destination registers in an extension insn are different.
17631 (combine_reaching_defs): Allow source and destination registers
17632 in extension to be different under limited circumstances.
17633 (add_removable_extension): Remove restriction that the
17634 source and destination registers in the extension are the same.
17635 (find_and_remove_re): Emit a copy from the extension's
17636 destination to its source after the defining insn if
17637 the source and destination registers are different.
17639 PR middle-end/59285
17640 * ifcvt.c (merge_if_block): If we are merging a block with more than
17641 one successor with a block with no successors, remove any BARRIER
17642 after the second block.
17644 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17646 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17648 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17651 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17652 for 14-bit register offsets when INT14_OK_STRICT is false.
17654 2014-01-07 Roland Stigge <stigge@antcom.de>
17655 Michael Meissner <meissner@linux.vnet.ibm.com>
17658 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17659 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17661 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17663 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17666 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17668 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17669 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17670 rtx is const0_rtx or not.
17672 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17675 * target-globals.c (save_target_globals): Remove this_fn_optab
17677 * toplev.c: Include optabs.h.
17678 (target_reinit): Temporarily restore the global options if another
17679 set of options are in force.
17681 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17683 PR rtl-optimization/58668
17684 * cfgcleanup.c (flow_find_cross_jump): Don't count
17685 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17686 to determine what is counted.
17687 (flow_find_head_matching_sequence): Use active_insn_p to determine
17689 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17691 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17692 determine what is counted.
17694 PR tree-optimization/59643
17695 * tree-predcom.c (split_data_refs_to_components): If one dr is
17696 read and one write, determine_offset fails and the write isn't
17697 in the bad component, just put the read into the bad component.
17699 2014-01-07 Mike Stump <mikestump@comcast.net>
17700 Jakub Jelinek <jakub@redhat.com>
17703 * tree-core.h (struct tree_optimization_option): Change optabs
17704 type from unsigned char * to void *.
17705 * optabs.c (init_tree_optimization_optabs): Adjust
17706 TREE_OPTIMIZATION_OPTABS initialization.
17708 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17711 * config/i386/i386.h (struct machine_function): Add
17712 no_drap_save_restore field.
17713 * config/i386/i386.c (ix86_save_reg): Use
17714 !cfun->machine->no_drap_save_restore instead of
17715 crtl->stack_realign_needed.
17716 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17717 this function clears frame_pointer_needed. Set
17718 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17719 and DRAP reg is needed.
17721 2014-01-06 Marek Polacek <polacek@redhat.com>
17724 * doc/implement-c.texi: Mention that other integer types are
17725 permitted as bit-field types in strictly conforming mode.
17727 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17729 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17730 is newly allocated.
17732 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17734 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17736 2014-01-06 Martin Jambor <mjambor@suse.cz>
17739 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17741 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17743 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17747 * var-tracking.c (add_stores): Preserve the value of the source even if
17748 we don't record the store.
17750 2014-01-06 Terry Guo <terry.guo@arm.com>
17752 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17754 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17757 * config/darwin.c (darwin_function_section): Adjust return values to
17758 correspond to optimisation changes made in r206070.
17760 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17762 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17763 from prefetch_block tune setting.
17764 (nocona_cost): Correct size of prefetch block to 64.
17766 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17768 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17769 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17770 used to save the static chain register in the computation of the offset
17771 from which the FP registers need to be restored.
17773 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17775 PR tree-optimization/59519
17776 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17777 ICE if get_current_def (current_new_name) is already non-NULL, as long
17778 as it is a phi result of some other phi in *new_exit_bb that has
17781 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17782 or vmovdqu* for misaligned_operand.
17783 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17784 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17785 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17786 aligned_mem for AVX512F masked aligned load and store builtins and for
17787 non-temporal moves.
17789 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17791 PR tree-optimization/59651
17792 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17793 Address range for negative step should be added by TYPE_SIZE_UNIT.
17795 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17797 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17798 overlapping registers also for registers other than the stack pointer.
17800 2014-01-03 Marek Polacek <polacek@redhat.com>
17803 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17806 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17809 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17812 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17813 (push splitter): Use <P:MODE_SIZE> instead of
17814 GET_MODE_SIZE (<P:MODE>mode).
17815 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17816 (mov -1, reg peephole2): Likewise.
17817 * config/i386/sse.md (*mov<mode>_internal,
17818 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17819 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17820 *<code><mode>3, *andnot<mode>3<mask_name>,
17821 <mask_codefor><code><mode>3<mask_name>): Likewise.
17822 * config/i386/subst.md (mask_mode512bit_condition,
17823 sd_mask_mode512bit_condition): Likewise.
17825 2014-01-02 Xinliang David Li <davidxl@google.com>
17827 PR tree-optimization/59303
17828 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17829 (dump_predicates): Better output format.
17830 (pred_equal_p): New function.
17831 (is_neq_relop_p): Ditto.
17832 (is_neq_zero_form_p): Ditto.
17833 (pred_expr_equal_p): Ditto.
17834 (pred_neg_p): Ditto.
17835 (simplify_pred): Ditto.
17836 (simplify_preds_2): Ditto.
17837 (simplify_preds_3): Ditto.
17838 (simplify_preds_4): Ditto.
17839 (simplify_preds): Ditto.
17840 (push_pred): Ditto.
17841 (push_to_worklist): Ditto.
17842 (get_pred_info_from_cmp): Ditto.
17843 (is_degenerated_phi): Ditto.
17844 (normalize_one_pred_1): Ditto.
17845 (normalize_one_pred): Ditto.
17846 (normalize_one_pred_chain): Ditto.
17847 (normalize_preds): Ditto.
17848 (normalize_cond_1): Remove function.
17849 (normalize_cond): Ditto.
17850 (is_gcond_subset_of): Ditto.
17851 (is_subset_of_any): Ditto.
17852 (is_or_set_subset_of): Ditto.
17853 (is_and_set_subset_of): Ditto.
17854 (is_norm_cond_subset_of): Ditto.
17855 (pred_chain_length_cmp): Ditto.
17856 (convert_control_dep_chain_into_preds): Type change.
17857 (find_predicates): Ditto.
17858 (find_def_preds): Ditto.
17859 (destroy_predicates_vecs): Ditto.
17860 (find_matching_predicates_in_rest_chains): Ditto.
17861 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17862 (is_pred_expr_subset): Ditto.
17863 (is_pred_chain_subset_of): Ditto.
17864 (is_included_in): Ditto.
17865 (is_superset_of): Ditto.
17867 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17869 Update copyright years.
17871 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17873 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17874 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17875 config/arc/arc.md, config/arc/arc.opt,
17876 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17877 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17878 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17879 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17880 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17881 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17882 vtable-verify.c, vtable-verify.h: Use the standard form for the
17885 2014-01-02 Tobias Burnus <burnus@net-b.de>
17887 * gcc.c (process_command): Update copyright notice dates.
17888 * gcov-dump.c: Ditto.
17890 * doc/cpp.texi: Bump @copying's copyright year.
17891 * doc/cppinternals.texi: Ditto.
17892 * doc/gcc.texi: Ditto.
17893 * doc/gccint.texi: Ditto.
17894 * doc/gcov.texi: Ditto.
17895 * doc/install.texi: Ditto.
17896 * doc/invoke.texi: Ditto.
17898 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17900 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17902 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17904 * config/i386/sse.md (*mov<mode>_internal): Guard
17905 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17907 PR rtl-optimization/59647
17908 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17909 new_rtx into UNSIGNED_FLOAT rtxes.
17911 Copyright (C) 2014 Free Software Foundation, Inc.
17913 Copying and distribution of this file, with or without modification,
17914 are permitted in any medium without royalty provided the copyright
17915 notice and this notice are preserved.