1 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3 * config/aarch64/aarch64-builtins.c
4 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
7 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
9 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10 the generated mask based on BYTES_BIG_ENDIAN.
11 (aarch64_simd_check_vect_par_cnst_half): New.
12 * config/aarch64/aarch64-protos.h
13 (aarch64_simd_check_vect_par_cnst_half): New.
14 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
15 the check out to aarch64_simd_check_vect_par_cnst_half.
16 (vect_par_cnst_lo_half): Likewise.
17 * config/aarch64/aarch64-simd.md
18 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19 (move_hi_quad_<mode>): Always generate a low mask.
21 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23 * doc/invoke.texi (AVR Options): Add documentation about
24 __AVR_DEVICE_NAME__ built-in macro.
26 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
29 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
30 constraints are satisfied.
31 (<shift>di3_neon): Likewise.
33 2014-07-31 Richard Biener <rguenther@suse.de>
35 PR tree-optimization/61964
36 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
37 by structural equality.
39 2014-07-31 Yury Gribov <y.gribov@samsung.com>
41 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
42 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
43 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
45 * gcc.c (sanitize_spec_function): Support new option.
46 (SANITIZER_SPEC): Remove now redundant check.
47 * opts.c (common_handle_option): Support new option.
48 (finish_options): Check for incompatibilities.
49 * toplev.c (process_options): Split userspace-specific checks.
51 2014-07-31 Richard Biener <rguenther@suse.de>
53 * lto-streamer.h (struct output_block): Remove global.
54 (struct data_in): Remove labels, num_named_labels and
56 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
57 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
59 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
62 * common.opt (-Wreturn-local-addr): Moved from c.opt.
63 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
64 (isolate_path): New argument to avoid inserting a trap.
65 (find_implicit_erroneous_behaviour): Handle returning the address
67 (find_explicit_erroneous_behaviour): Likewise.
69 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
72 * toplev.c (init_random_seed): Move piece of code never called to
74 (set_random_seed): see above.
76 2014-07-31 Tom de Vries <tom@codesourcery.com>
78 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
80 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
82 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
83 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
85 2014-07-31 Richard Biener <rguenther@suse.de>
87 * data-streamer.h (streamer_write_data_stream): Declare here,
89 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
90 * lto-cgraph.c (lto_output_node): Adjust.
91 (lto_output_varpool_node): Likewise.
92 * data-streamer-out.c (streamer_string_index): Likewise.
93 (streamer_write_data_stream, lto_append_block): Move from ...
94 * lto-section-out.c (lto_output_data_stream,
95 lto_append_block): ... here.
97 2014-07-30 Mike Stump <mikestump@comcast.net>
99 * configure.ac: Also check for popen.
100 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
101 * configure: Regenerate.
102 * config.in: Regenerate.
104 2014-07-30 Martin Jambor <mjambor@suse.cz>
106 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
109 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
111 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
112 address as second parameter to __tpf_eh_return routine.
114 2014-07-30 Jiong Wang <jiong.wang@arm.com>
116 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
119 2014-07-30 Tom Tromey <tromey@redhat.com>
122 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
123 * doc/extend.texi (Type Attributes): Document designated_init
126 2014-07-30 Roman Gareev <gareevroman@gmail.com>
128 * graphite-isl-ast-to-gimple.c:
129 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
130 (gcc_expression_from_isl_expression): Pass type to
131 gcc_expression_from_isl_ast_expr_id.
133 2014-07-30 Richard Biener <rguenther@suse.de>
135 * lto-streamer.h (lto_write_data): New function.
136 * langhooks.c (lhd_append_data): Do not free block.
137 * lto-section-out.c (lto_write_data): New function writing
138 raw data to the current section.
139 (lto_write_stream): Adjust for langhook semantic change.
140 (lto_destroy_simple_output_block): Write header directly.
141 * lto-opts.c (lto_write_options): Write options directly.
142 * lto-streamer-out.c (produce_asm): Write heaeder directly.
143 (lto_output_toplevel_asms): Likewise.
144 (copy_function_or_variable): Copy data directly.
145 (write_global_references): Output index table directly.
146 (lto_output_decl_state_refs): Likewise.
147 (write_symbol): Write data directly.
148 (produce_symtab): Adjust.
149 (produce_asm_for_decls): Output header and refs directly.
151 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
153 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
154 to speculative_targets
155 (get_class_context): Fix handling of contextes without outer type;
156 avoid matching non-polymorphic types in LTO.
157 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
158 parameter to speculative_targetsp; handle speculation.
159 (dump_possible_polymorphic_call_targets): Update dumping.
161 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
163 * common.opt (Wodr): Enable by default.
165 2014-07-29 Olivier Hainque <hainque@adacore.com>
167 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
169 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
172 * gengtype.c (strtoken): New function.
173 (create_user_defined_type): Replace strtok with strtoken.
175 2014-07-29 Nathan Sidwell <nathan@acm.org>
177 * gcov-io.c (gcov_var): Make hidden.
178 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
179 (gcov_do_dump): Declare.
180 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
182 2014-07-29 Martin Jambor <mjambor@suse.cz>
184 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
186 (sra_modify_assign): Likewise.
188 2014-07-29 Richard Biener <rguenther@suse.de>
191 * expr.c (expand_expr_real_2): Revert last change.
193 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
195 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
196 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
197 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
199 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
200 (contains_type_p): Forward declare.
201 (polymorphic_call_target_hasher::hash): Hash speculative info.
202 (polymorphic_call_target_hasher::equal): Compare speculative info.
203 (get_class_context): Handle speuclation.
204 (contains_type_p): Update.
205 (get_polymorphic_call_info_for_decl): Update.
206 (walk_ssa_copies): Break out from ...
207 (get_polymorphic_call_info): ... here; set speculative context
209 * ipa-prop.c (ipa_write_indirect_edge_info,
210 ipa_read_indirect_edge_info): Stream speculative context.
211 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
212 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
213 SPECULATIVE_MAYBE_DERIVED_TYPE).
214 (possible_polymorphic_call_targets overriders): Update.
215 (dump_possible_polymorphic_call_targets overriders): Update.
216 (dump_possible_polymorphic_call_target_p overriders): Update.
218 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
220 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
221 ipa-devirt path; fix thinko there.
223 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
225 * config/i386/i386.c (ix86_return_in_memory): Replace one
226 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
228 2014-07-28 Marek Polacek <polacek@redhat.com>
230 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
232 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
234 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
235 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
236 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
237 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
238 (USE_LD_AS_NEEDED): Likewise.
239 (ASM_APP_ON): Likewise.
240 (ASM_APP_OFF): Likewise.
241 (TARGET_POSIX_IO): Likewise.
242 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
243 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
244 (USE_LD_AS_NEEDED): Likewise.
245 (ASM_APP_ON): Likewise.
246 (ASM_APP_OFF): Likewise.
247 (TARGET_POSIX_IO): Likewise.
249 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
252 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
253 operators other than the equality operators.
255 2014-07-28 Richard Biener <rguenther@suse.de>
258 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
259 sure to register SImode ones, not only >= word_mode ones.
260 * expr.c (expand_expr_real_2): When expanding -ftrapv
261 binops do not use OPTAB_LIB_WIDEN.
263 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
266 * tree-outof-ssa.c (insert_partition_copy_on_edge)
267 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
268 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
269 inserting them in the insn stream.
271 2014-07-28 Marek Polacek <polacek@redhat.com>
274 * common.opt (Wodr): Add Var.
276 2014-07-28 Richard Biener <rguenther@suse.de>
278 PR tree-optimization/61921
279 * tree-ssa-structalias.c (create_variable_info_for_1): Check
280 if there is a varpool node before dereferencing it.
282 2014-07-28 Roman Gareev <gareevroman@gmail.com>
284 * graphite-sese-to-poly.c:
285 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
286 id of the pbb), which contains pointer to the pbb1.
288 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
290 2014-07-28 Roman Gareev <gareevroman@gmail.com>
292 * graphite-isl-ast-to-gimple.c:
293 (graphite_create_new_guard): New function.
294 (translate_isl_ast_node_if): New function.
295 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
297 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
299 2014-07-27 Anthony Green <green@moxielogic.com>
301 * config.gcc: Add moxie-*-moxiebox* configuration.
302 * config/moxie/moxiebox.h: New file.
304 2014-07-26 Andrew Pinski <apinski@cavium.com>
306 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
307 from the read only register.
309 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
311 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
312 as the allocation class if it isn't likely to be spilled.
314 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
316 * rtl.h (tls_referenced_p): Declare.
317 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
318 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
319 (mips_cannot_force_const_mem): Use tls_referenced_p.
320 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
321 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
322 instead of pa_tls_referenced_p.
323 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
324 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
325 (pa_legitimate_constant_p): Likewise.
326 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
327 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
328 (rs6000_cannot_force_const_mem, rs6000_emit_move)
329 (rs6000_address_for_altivec): Use tls_referenced_p instead of
330 rs6000_tls_referenced_p.
331 (rs6000_tls_symbol_ref_1): Delete.
333 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
336 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
337 Optimize inverse of a VEC_CONCAT.
339 2014-07-25 Xinliang David Li <davidxl@google.com>
341 * params.def: New parameter.
342 * coverage.c (get_coverage_counts): Check new flag.
343 (coverage_compute_profile_id): Check new flag.
344 (coverage_begin_function): Check new flag.
345 (coverage_end_function): Check new flag.
346 * value-prof.c (coverage_node_map_initialized_p): New function.
347 (init_node_map): Populate map with all functions.
348 * doc/invoke.texi: Document new parameter.
350 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
351 Richard Biener <rguenther@suse.de>
353 * lto-streamer-out.c (struct sccs): Turn to ...
354 (class DFS): ... this one; refactor the DFS walk so it can
355 be re-done on per-SCC basis.
356 (DFS::DFS): New constructor.
357 (DFS::~DFS): New destructor.
358 (hash_tree): Add new MAP argument holding in-SCC hash values;
359 remove POINTER_TYPE hashing hack.
360 (scc_entry_compare): Rename to ...
361 (DFS::scc_entry_compare): ... this one.
362 (hash_scc): Rename to ...
363 (DFS::hash_scc): ... this one; pass output_block instead
364 of streamer_cache; work harder to get unique and stable SCC
366 (DFS_write_tree): Rename to ...
367 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
368 (lto_output_tree): Update.
370 2014-07-25 Andi Kleen <ak@linux.intel.com>
372 * lto-streamer-out.c (hash_tree): Convert to inchash.
374 2014-07-25 Andi Kleen <ak@linux.intel.com>
376 * tree.c (build_type_attribute_qual_variant): Use inchash.
377 (type_hash_list): Dito.
378 (attribute_hash_list): Dito
379 (iterative_hstate_expr): Dito.
380 (iterative_hash_expr): Dito.
381 (build_range_type_1): Dito.
382 (build_array_type_1): Dito.
383 (build_function_type): Dito.
384 (build_method_type_directly): Dito.
385 (build_offset_type): Dito.
386 (build_complex_type): Dito.
387 (make_vector_type): Dito.
388 * tree.h (iterative_hash_expr): Add compat wrapper.
389 (iterative_hstate_expr): Add.
391 2014-07-25 Andi Kleen <ak@linux.intel.com>
393 * Makefile.in (OBJS): Add inchash.o.
394 (PLUGIN_HEADERS): Add inchash.h.
395 * ipa-devirt.c: Include inchash.h.
396 * lto-streamer-out.c: Dito.
397 * tree-ssa-dom.c: Dito.
398 * tree-ssa-pre.c: Dito.
399 * tree-ssa-sccvn.c: Dito.
400 * tree-ssa-tail-merge.c: Dito.
402 * tree.c (iterative_hash_hashval_t): Move to ...
403 (iterative_hash_host_wide_int): Move to ...
404 * inchash.c: Here. New file.
405 * tree.h (iterative_hash_hashval_t): Move to ...
406 (iterative_hash_host_wide_int): Move to ...
407 * inchash.h: Here. New file.
409 2014-07-25 Richard Biener <rguenther@suse.de>
413 * fold-const.c (native_encode_int): Add and handle offset
414 parameter to do partial encodings of expr.
415 (native_encode_fixed): Likewise.
416 (native_encode_real): Likewise.
417 (native_encode_complex): Likewise.
418 (native_encode_vector): Likewise.
419 (native_encode_string): Likewise.
420 (native_encode_expr): Likewise.
421 * fold-const.c (native_encode_expr): Add offset parameter
423 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
424 (fold_ctor_reference): Handle all reads from tcc_constant
427 2014-07-25 Richard Biener <rguenther@suse.de>
429 * tree-inline.c (estimate_move_cost): Mark speed_p argument
432 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
434 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
436 2014-07-24 Kyle McMartin <kyle@redhat.com>
438 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
440 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
442 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
444 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
446 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
447 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
448 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
450 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
452 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
453 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
454 aggregate types. Instead, *all* aggregate types, except for single-
455 element or homogeneous float/vector aggregates, are quadword-aligned
456 if required by their type alignment. Issue -Wpsabi note when a type
457 is now treated differently than before.
459 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
461 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
462 does not fit fully into floating-point registers, and there is still
463 space in the register parameter area, use GPRs to pass those parts
464 of the argument. Issue -Wpsabi note if any parameter is now treated
465 differently than before.
466 (rs6000_arg_partial_bytes): Update.
468 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
470 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
472 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
474 * rtl.h (target_rtl): Remove lang_dependent_initialized.
475 * toplev.c (initialize_rtl): Don't use it. Move previously
476 "language-dependent" calls to...
477 (backend_init): ...here.
478 (lang_dependent_init_target): Don't set lang_dependent_initialized.
479 Assert that RTL initialization hasn't happend yet.
481 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
483 PR rtl-optimization/61629
484 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
485 they have already been initialized.
487 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
490 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
491 DECL_INCOMING_RTL and entry_parm.
492 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
493 * calls.c (load_register_parameters): Likewise argument values.
494 (emit_library_call_value_1, store_one_arg): Likewise argument
496 * config/i386/i386.c (assign_386_stack_local): Likewise the local
498 * explow.c (validize_mem): Modify the argument in-place.
500 2014-07-24 Jiong Wang <jiong.wang@arm.com>
502 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
503 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
505 2014-07-24 Jiong Wang <jiong.wang@arm.com>
507 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
508 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
510 2014-07-24 Jiong Wang <jiong.wang@arm.com>
512 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
513 (aarch64_save_callee_saves): New parameter "skip_wb".
514 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
516 2014-07-24 Jiong Wang <jiong.wang@arm.com>
518 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
520 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
522 2014-07-24 Roman Gareev <gareevroman@gmail.com>
524 * graphite-isl-ast-to-gimple.c:
525 (graphite_create_new_loop): Add calling of isl_id_free to properly
526 decrement reference counts.
528 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
530 2014-07-24 Martin Liska <mliska@suse.cz>
531 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
533 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
534 (rs6000_code_end): Likewise.
536 2014-07-24 Martin Liska <mliska@suse.cz>
538 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
539 symtab_node funtion used.
540 (rs6000_xcoff_declare_object_name): Likewise.
542 2014-07-24 Martin Liska <mliska@suse.cz>
544 * cgraphunit.c (compile): Correct function used.
546 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
548 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
551 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
554 * varasm.c (bss_initializer_p): Handle offlined ctors.
555 (align_variable, get_variable_align): Likewise.
556 (make_decl_one_only): Likewise.
557 (default_binds_local_p_1): Likewise.
558 (decl_binds_to_current_def_p): Likewise.
559 (get_variable_section): Get constructor if it is offlined.
560 (assemble_variable_contents): Sanity check that the caller
561 streamed in the ctor in LTO.
563 2014-07-24 Roman Gareev <gareevroman@gmail.com>
565 * graphite-isl-ast-to-gimple.c:
566 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
567 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
568 isl_ast_op_pdiv_r to the different case.
570 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
572 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
575 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
576 when flag_errno_math is on.
578 2014-07-24 Martin Liska <mliska@suse.cz>
580 * cgraph.h (varpool_node):
581 (availability get_availability (void)):
582 created from cgraph_variable_initializer_availability
583 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
584 created from: cgraph_variable_initializer_availability
585 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
586 (void finalize_named_section_flags (void)):
587 created from varpool_finalize_named_section_flags
588 (bool assemble_decl (void)): created from varpool_assemble_decl
589 (void analyze (void)): created from varpool_analyze_node
590 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
591 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
592 (void remove_initializer (void)): created from varpool_remove_initializer
593 (tree get_constructor (void)): created from varpool_get_constructor
594 (bool externally_visible_p (void)): created from varpool_externally_visible_p
595 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
596 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
597 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
598 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
599 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
600 (static bool output_variables (void)): created from varpool_output_variables
601 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
602 created from varpool_extra_name_alias
603 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
604 (static void dump_varpool (FILE *f)): created from dump_varpool
605 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
606 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
607 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
608 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
609 (void assemble_aliases (void)): created from assemble_aliases
611 2014-07-24 Martin Liska <mliska@suse.cz>
613 * cgraph.h (symtab_node):
614 (void register_symbol (void)): created from symtab_register_node
615 (void remove (void)): created from symtab_remove_node
616 (void dump (FILE *f)): created from dump_symtab_node
617 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
618 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
619 (struct ipa_ref *add_reference (symtab_node *referred_node,
620 enum ipa_ref_use use_type)): created from add_reference
621 (struct ipa_ref *add_reference (symtab_node *referred_node,
622 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
623 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
624 gimple stmt)): created from maybe_add_reference
625 (bool semantically_equivalent_p (symtab_node *target)): created from
626 symtab_semantically_equivalent_p
627 (void remove_from_same_comdat_group (void)): created from
628 remove_from_same_comdat_group
629 (void add_to_same_comdat_group (symtab_node *old_node)): created from
630 symtab_add_to_same_comdat_group
631 (void dissolve_same_comdat_group_list (void)): created from
632 symtab_dissolve_same_comdat_group_list
633 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
634 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
635 created from symtab_alias_ultimate_target
636 (inline symtab_node *next_defined_symbol (void)): created from
637 symtab_next_defined_symbol
638 (bool resolve_alias (symtab_node *target)): created from
640 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
641 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
642 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
643 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
644 (void set_section (const char *section)): created from set_section_1
645 (enum availability get_availability (void)): created from symtab_node_availability
646 (void make_decl_local (void)): created from symtab_make_decl_local
647 (bool real_symbol_p (void)): created from symtab_read_node
648 (can_be_discarded_p (void)): created from symtab_can_be_discarded
649 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
650 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
651 symtab_in_same_comdat_p;
652 (bool address_taken_from_non_vtable_p (void)): created from
653 address_taken_from_non_vtable_p
654 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
655 (static void dump_table (FILE *)): created from dump_symtab
656 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
657 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
658 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
659 symtab_used_from_object_file_p
660 (void dump_base (FILE *)): created from dump_symtab_base
661 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
662 (void unregister (void)): created from symtab_unregister_node
663 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
664 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
665 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
666 symtab_nonoverwritable_alias_1
667 * cgraph.h (cgraph_node):
668 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
669 created from cgraph_remove_node_and_inline_clones
670 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
671 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
672 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
673 (cgraph_node *function_symbol (enum availability *avail = NULL)):
674 created from cgraph_function_node
675 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
676 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
677 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
678 created from cgraph_create_clone
679 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
680 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
681 created from cgraph_create_virtual_clone
682 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
683 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
684 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
685 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
686 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
687 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
688 created from cgraph_function_version_info
689 (struct cgraph_function_version_info *insert_new_function_version (void)):
690 created from insert_new_cgraph_node_version
691 (struct cgraph_function_version_info *function_version (void)): created from
692 get_cgraph_node_version
693 (void analyze (void)): created from analyze_function
694 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
695 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
696 tree real_alias) cgraph_add_thunk
697 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
698 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
699 created from cgraph_function_or_thunk_node
700 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
701 created from expand_thunk
702 (void reset (void)): created from cgraph_reset_node
703 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
704 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
705 (void remove (void)): created from cgraph_remove_node
706 (void dump (FILE *f)): created from dump_cgraph_node
707 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
708 (bool get_body (void)): created from cgraph_get_body
709 (void release_body (void)): created from cgraph_release_function_body
710 (void unnest (void)): created from cgraph_unnest_node
711 (void make_local (void)): created from cgraph_make_node_local
712 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
713 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
714 gcov_type count, int freq)): created from cgraph_create_edge
715 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
716 gcov_type count, int freq)): created from cgraph_create_indirect_edge
717 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
718 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
719 created from cgraph_create_edge_including_clones
720 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
721 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
722 (void remove_callers (void)): created from cgraph_node_remove_callers
723 (void remove_callees (void)): created from cgraph_node_remove_callees
724 (enum availability get_availability (void)): created from cgraph_function_body_availability
725 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
726 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
727 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
728 (void call_duplication_hooks (cgraph_node *node2)): created from
729 cgraph_call_node_duplication_hooks
730 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
731 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
732 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
733 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
734 (void call_function_insertion_hooks (void)):
735 created from cgraph_call_function_insertion_hooks
736 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
737 (bool local_p (void)): created from cgraph_local_node
738 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
739 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
740 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
741 (inline bool only_called_directly_or_aliased_p (void)):
742 created from cgraph_only_called_directly_or_aliased_p
743 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
744 created from cgraph_will_be_removed_from_program_if_no_direct_calls
745 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
746 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
747 (bool can_remove_if_no_direct_calls_p (void)):
748 created from cgraph_can_remove_if_no_direct_calls_p
749 (inline bool has_gimple_body_p (void)):
750 created from cgraph_function_with_gimple_body_p
751 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
752 (static void dump_cgraph (FILE *f)): created from dump_cgraph
753 (static inline void debug_cgraph (void)): created from debug_cgraph
754 (static void record_function_versions (tree decl1, tree decl2)):
755 created from record_function_versions
756 (static void delete_function_version (tree decl)):
757 created from delete_function_version
758 (static void add_new_function (tree fndecl, bool lowered)):
759 created from cgraph_add_new_function
760 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
761 (static cgraph_node * create (tree decl)): created from cgraph_create_node
762 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
763 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
764 (static cgraph_node *get_for_asmname (tree asmname)):
765 created from cgraph_node_for_asm
766 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
767 created from cgraph_same_body_alias
768 (static bool used_from_object_file_p_worker (cgraph_node *node,
769 void *): new function
770 (static bool non_local_p (cgraph_node *node, void *)):
771 created from cgraph_non_local_node_p_1
772 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
773 created from verify_cgraph
774 (static bool make_local (cgraph_node *node, void *)):
775 created from cgraph_make_node_local
776 (static cgraph_node *create_alias (tree alias, tree target)):
777 created from cgraph_create_function_alias
778 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
779 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
780 created from cgraph_create_edge_1
781 * cgraph.h (varpool_node):
782 (void remove (void)): created from varpool_remove_node
783 (void dump (FILE *f)): created from dump_varpool_node
785 2014-07-24 Richard Biener <rguenther@suse.de>
788 * tree-ssa-structalias.c (create_variable_info_for_1):
789 Use varpool_get_constructor.
790 (create_variable_info_for): Likewise.
792 2014-07-24 Jiong Wang <jiong.wang@arm.com>
794 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
795 subtract outgoing area size when restoring stack_pointer_rtx.
797 2014-07-24 Nick Clifton <nickc@redhat.com>
799 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
800 that operations are taking place in parallel.
801 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
803 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
805 * omp-low.c (extract_omp_for_data): Add missing break statement.
807 2014-07-24 Richard Biener <rguenther@suse.de>
809 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
810 * tree-inline.c (estimate_move_cost): Add speed_p parameter
811 and adjust MOVE_RATIO query accordingly.
812 (estimate_num_insns): Adjust callers.
813 * ipa-prop.c (ipa_populate_param_decls): Likewise.
814 * ipa-cp.c (gather_context_independent_values,
815 estimate_local_effects): Likewise.
816 * ipa-split.c (consider_split): Likewise.
818 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
820 * config/i386/driver-i386.c: Remove names of unused arguments and
821 unnecessary unused attributes.
822 * config/i386/host-mingw32.c: Likewise.
823 * config/i386/i386.c: Likewise.
824 * config/i386/winnt-stubs.c: Likewise.
825 * config/i386/winnt.c: Likewise.
827 2014-07-23 Jiong Wang <jiong.wang@arm.com>
829 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
830 (aarch64_gen_loadwb_pair): New helper function.
831 (aarch64_expand_epilogue): Simplify code using new helper functions.
832 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
834 2014-07-23 Jiong Wang <jiong.wang@arm.com>
836 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
837 (aarch64_gen_storewb_pair): New helper function.
838 (aarch64_expand_prologue): Simplify code using new helper functions.
839 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
841 2014-07-23 Jiong Wang <jiong.wang@arm.com>
843 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
844 Rename to aarch64_save_callee_saves, remove restore code.
845 (aarch64_restore_callee_saves): New function.
847 2014-07-23 Jiong Wang <jiong.wang@arm.com>
849 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
850 (aarch64_save_callee_saves): New function to handle reg save
851 for both core and vectore regs.
853 2014-07-23 Jiong Wang <jiong.wang@arm.com>
855 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
856 (aarch64_gen_store_pair): New helper function.
857 (aarch64_save_or_restore_callee_save_registers)
858 (aarch64_save_or_restore_fprs): Use new helper functions.
860 2014-07-23 Jiong Wang <jiong.wang@arm.com>
862 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
863 (aarch64_save_or_restore_callee_save_registers)
864 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
866 2014-07-23 Jiong Wang <jiong.wang@arm.com>
868 * config/aarch64/aarch64.c
869 (aarch64_save_or_restore_callee_save_registers)
870 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
872 2014-07-23 Jiong Wang <jiong.wang@arm.com>
874 * config/aarch64/aarch64.c
875 (aarch64_save_or_restore_callee_save_registers)
876 (aarch64_save_or_restore_fprs): Remove 'increment'.
878 2014-07-23 Jiong Wang <jiong.wang@arm.com>
880 * config/aarch64/aarch64.c
881 (aarch64_save_or_restore_callee_save_registers)
882 (aarch64_save_or_restore_fprs): Use register offset in
883 cfun->machine->frame.reg_offset.
885 2014-07-23 Jiong Wang <jiong.wang@arm.com>
887 * config/aarch64/aarch64.c
888 (aarch64_save_or_restore_callee_save_registers)
889 (aarch64_save_or_restore_fprs): Remove base_rtx.
891 2014-07-23 Jiong Wang <jiong.wang@arm.com>
893 * config/aarch64/aarch64.c
894 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
895 to 'start_offset'. Remove local variable 'start_offset'.
897 2014-07-23 Jiong Wang <jiong.wang@arm.com>
899 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
900 type to HOST_WIDE_INT.
902 2014-07-23 Jiong Wang <jiong.wang@arm.com>
904 * config/aarch64/aarch64.c (aarch64_expand_prologue)
905 (aarch64_save_or_restore_fprs)
906 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
908 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
910 * config/arm/t-rtems-eabi: Add
911 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
912 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
913 mbig-endian/mthumb/march=armv7-r, and
914 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
917 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
918 Chris Johns <chrisj@rtems.org>
919 Joel Sherrill <joel.sherrill@oarcorp.com>
921 * config.gcc: Add nios2-*-rtems*.
922 * config/nios2/rtems.h: New file.
923 * gcc/config/nios2/t-rtems: New file.
925 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
928 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
929 constant numbers, not general constants.
930 (rs6000_expand_vector_init): Ditto.
932 2014-07-23 Nathan Sidwell <nathan@acm.org>
934 * gcov-tool.c (gcov_list): Declare here.
935 (set_gcov_list): Remove.
936 (gcov_output_files): Set gcov_list directly.
938 2014-07-23 Host Schirmeier <horst@schirmeier.com>
940 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
942 2014-07-23 Jiong Wang <jiong.wang@arm.com>
944 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
945 callee-saved registers are available for padding purpose
946 and r3 is not mandatory, then prefer use those callee-saved
949 2014-07-23 Richard Biener <rguenther@suse.de>
951 * params.def (PARAM_MAX_COMBINE_INSNS): New.
952 * combine.c: Include statistics.h and params.h.
953 (combine_instructions): Guard three and four insn combines
954 with max-combine-insns value. Record statistics for combines
956 * doc/invoke.texi (max-combine-insns): Document new param.
958 2014-07-23 Roman Gareev <gareevroman@gmail.com>
960 * graphite-isl-ast-to-gimple.c:
961 (translate_isl_ast_node_block): New function.
962 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
964 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
965 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
967 2014-07-23 Roman Gareev <gareevroman@gmail.com>
969 * graphite-isl-ast-to-gimple.c:
970 (get_max_schedule_dimensions): New function.
971 (extend_schedule): Likewise.
972 (generate_isl_schedule): Add calling of extend_schedule and
973 get_max_schedule_dimensions.
975 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
977 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
978 (case UNSPEC): Handle UNSPEC_RBIT.
980 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
982 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
983 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
985 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
987 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
989 2014-07-22 Roman Gareev <gareevroman@gmail.com>
991 * graphite-isl-ast-to-gimple.c:
992 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
994 (build_iv_mapping): New function.
995 (translate_isl_ast_node_user): Likewise.
996 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
998 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
999 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1000 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1002 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1005 * config/arm/arm.md (setmem): New pattern.
1006 * config/arm/arm-protos.h (struct tune_params): New fields.
1007 (arm_gen_setmem): New prototype.
1008 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1009 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1010 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1011 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1012 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1013 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1014 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1015 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1016 (arm_const_inline_cost): New function.
1017 (arm_block_set_max_insns): New function.
1018 (arm_block_set_non_vect_profit_p): New function.
1019 (arm_block_set_vect_profit_p): New function.
1020 (arm_block_set_unaligned_vect): New function.
1021 (arm_block_set_aligned_vect): New function.
1022 (arm_block_set_unaligned_non_vect): New function.
1023 (arm_block_set_aligned_non_vect): New function.
1024 (arm_block_set_vect, arm_gen_setmem): New functions.
1026 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1028 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1030 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1033 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1034 out of #ifdef __OPTIMIZE__.
1036 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1038 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1039 different trapping status if -fnon-call-exceptions is enabled.
1041 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1043 * expr.c (store_field): Handle VOIDmode for calls that return values
1044 in multiple locations.
1046 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1048 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1049 (altivec_vsldoi_<mode>): Likewise.
1051 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1053 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1054 to the number of characters in the line.
1056 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1058 * graphite-isl-ast-to-gimple.c: Add using of
1059 build_nonstandard_integer_type instead of int128_integer_type_node.
1061 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1063 * toplev.c (output_stack_usage): Adjust the location of the warning.
1065 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1067 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1068 (*membar_storeload): Disable for LEON3.
1070 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1072 PR rtl-optimization/61461
1073 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1075 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1078 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1079 Fix instruction constraint.
1080 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1082 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1084 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1086 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1088 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1089 GNU coding standards.
1090 (nds32_register_move_cost): Likewise.
1091 (nds32_memory_move_cost): Likewise.
1092 (nds32_address_cost): Likewise.
1094 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1096 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1098 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1100 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1101 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1102 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1103 (HAVE_sync_compare_and_swapqi): Define.
1104 (HAVE_sync_compare_and_swaphi): Likewise.
1105 (HAVE_sync_compare_and_swapsi): Likewise.
1107 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1109 * config/mips/p5600.md: Add missing cpu tests.
1111 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1113 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1114 (vmla_f64): Likewise.
1115 (vfms_f64): Likewise.
1116 (vmls_f64): Likewise.
1118 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1120 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1121 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1123 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1125 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1126 (vmlal_high_lane_s32): Likewise.
1127 (vmlal_high_lane_u16): Likewise.
1128 (vmlal_high_lane_u32): Likewise.
1129 (vmlsl_high_lane_s16): Likewise.
1130 (vmlsl_high_lane_s32): Likewise.
1131 (vmlsl_high_lane_u16): Likewise.
1132 (vmlsl_high_lane_u32): Likewise.
1134 2014-07-17 Terry Guo <terry.guo@arm.com>
1136 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1137 (alus_reg): Renamed to alus_sreg.
1138 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1139 from alu_reg to alu_sreg. Change type of dsp instructions from
1140 alu_reg to alu_dsp_reg.
1141 * config/arm/thumb1.md: Likewise.
1142 * config/arm/thumb2.md: Likewise.
1143 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1144 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1145 with alu_sreg and alus_sreg.
1146 * config/arm/arm1026ejs.md (alu_op): Likewise.
1147 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1148 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1149 * config/arm/fa526.md (526_alu_op): Likewise.
1150 * config/arm/fa606te.md (606te_alu_op): Likewise.
1151 * config/arm/fa626te.md (626te_alu_op): Likewise.
1152 * config/arm/fa726te.md (726te_alu_op): Likewise.
1153 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1154 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1155 alu_sreg, alu_dsp_reg and alus_sreg.
1156 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1157 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1158 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1159 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1160 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1161 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1162 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1163 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1164 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1165 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1166 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1167 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1168 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1169 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1170 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1171 alus_reg to alus_sreg.
1173 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1175 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1178 2014-07-17 Richard Biener <rguenther@suse.de>
1180 PR rtl-optimization/61801
1181 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1182 don't set reg_pending_barrier if it appears in a debug-insn.
1184 2014-07-16 DJ Delorie <dj@redhat.com>
1186 * config/rx/rx.c (rx_option_override): Fix alignment values.
1187 (rx_align_for_label): Likewise.
1189 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1192 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1193 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1194 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1196 (cris_print_index, cris_print_operand, cris_constant_index_p)
1197 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1198 (cris_address_cost): Ditto last CONSTANT_P.
1199 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1200 callers changed. Yield cris_offsettable_symbol for non-PIC
1201 constant symbolic expressions including labels. Yield cris_unspec
1203 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1204 target to pic_offset_table_rtx for calls that will likely go
1205 through PLT, const0_rtx when they can't. All callers changed.
1206 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1207 symbolic expressions to be PICified. Remove second, redundant,
1208 assert on can_create_pseudo_p returning non-zero. Use
1209 replace_equiv_address_nv, not replace_equiv_address, for final
1211 * config/cris/cris.md ("movsi"): Move variable t to pattern
1212 toplevel. Adjust assert for new cris_symbol_type member. Use
1213 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1214 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1216 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1217 ("call", "call_value"): Use second incoming operand as a marker
1218 for pic-offset-table-register being used.
1219 ("*expanded_call_non_v32", "*expanded_call_v32")
1220 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1221 second incoming operand to CALL, match cris_call_type_marker.
1222 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1223 ("*expanded_call_side"): Ditto. Fix typo in comment.
1224 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1226 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1227 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1228 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1229 users changed. Add members cris_offsettable_symbol and cris_unspec.
1230 (cris_symbol_type): Rename from cris_pic_symbol_type.
1231 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1233 * config/cris/cris-protos.h (cris_symbol_type_of,
1234 cris_expand_pic_call_address): Adjust prototypes.
1235 (cris_legitimate_constant_p): New prototype.
1237 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1238 an existing tmake_file. Don't add t-slibgcc and t-linux.
1240 2014-07-17 Jason Merrill <jason@redhat.com>
1243 * symtab.c (symtab_remove_from_same_comdat_group): Also
1244 set_comdat_group to NULL_TREE.
1245 (verify_symtab): Fix diagnostic.
1247 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1250 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1252 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1254 Support location tracking for built-in macro tokens
1255 * input.h (is_location_from_builtin_token): New function declaration.
1256 * input.c (is_location_from_builtin_token): New function definition.
1257 * toplev.c (general_init): Tell libcpp what the pre-defined
1258 spelling location for built-in tokens is.
1260 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1262 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1263 on the FUNCTION_DECL.
1265 2014-07-16 Richard Biener <rguenther@suse.de>
1268 * doc/extend.texi (always_inline): Clarify.
1270 2014-07-15 Eric Christopher <echristo@gmail.com>
1272 * doc/invoke.texi (Link Options): Document -z option.
1274 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1276 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1277 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1279 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1281 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1283 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1285 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1286 varpool_assemble_decl.
1287 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1290 2014-07-15 Michael Matz <matz@suse.de>
1292 PR rtl-optimization/61772
1293 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1295 2014-07-15 Richard Biener <rguenther@suse.de>
1297 * opts.c (default_options_table): Disable bit-ccp at -Og.
1299 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1301 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1303 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1305 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1306 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1307 call langhook for unknown declaration.
1308 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1309 * tree.h (DECL_ARGUMENTS): Update.
1310 * print-tree.c (print_node): Update.
1311 * tree-core.h (tree_decl_non_common): Remove arguments.
1312 (tree_function_decl): Add arguments.
1314 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1316 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1318 2014-07-14 Richard Biener <rguenther@suse.de>
1320 PR tree-optimization/61779
1321 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1322 simplifying a condition.
1324 2014-07-14 Richard Biener <rguenther@suse.de>
1326 * builtins.c (c_strlen): Make only_value == 2 really only
1327 affect warning generation.
1329 2014-07-14 Richard Biener <rguenther@suse.de>
1331 PR tree-optimization/61757
1332 PR tree-optimization/61783
1333 PR tree-optimization/61787
1334 * tree-ssa-dom.c (record_equality): Revert canonicalization
1335 change and add comment.
1336 (propagate_rhs_into_lhs): Revert previous fix, removing
1337 loop depth restriction again.
1339 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1341 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1342 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1343 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1344 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1345 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1346 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1347 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1349 2014-07-14 Richard Biener <rguenther@suse.de>
1351 * cgraph.h (decl_in_symtab_p): Make inline.
1353 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1356 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1359 * config/i386/i386.c (classify_argument): Don't merge classes above
1362 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1364 * cgraph.h (symtab_node): Add nonzero_address.
1365 (decl_in_symtab_p): Break out from ...
1366 (symtab_get_node): ... here.
1367 * fold-const.c: Include cgraph.h
1368 (tree_single_nonzero_warnv_p): Use symtab to determine
1369 if symbol is non-zero.
1370 * symtab.c (symtab_node::nonzero_address): New method.
1372 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1374 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1375 forgotten in previous commit.
1377 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1379 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1381 * ipa-devirt.c: Include stor-layout.h and intl.h
1382 (odr_subtypes_equivalent_p): New function.
1383 (warn_odr): New function.
1384 (warn_type_mismatch): New function.
1385 (odr_types_equivalent_p): New function.
1386 (add_type_duplicate): Use it.
1387 * common.opt (Wodr): New flag.
1388 * doc/invoke.texi (Wodr): Document new warning.
1390 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1392 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1393 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1394 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1395 (varpool_get_constructor): Push CTORS_IN timevar.
1396 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1398 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1400 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1401 Remove VOID_FTYPE_PUSHORT.
1402 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1403 Change code to USHORT_FTYPE_VOID.
1404 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1405 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1406 (ix86_atomic_assign_expand_fenv): Update for
1407 __builtin_ia32_fnstsw changes.
1408 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1409 (fnstsw): Change operand 0 to nonimmediate operand.
1411 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1413 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1414 (varpool_get_constructor): New function.
1415 (varpool_ctor_useable_for_folding_p): Break out from ...
1416 (ctor_for_folding): ... here; use varpool_get_constructor.
1417 (varpool_assemble_decl): Likewise.
1418 * lto-streamer.h (struct output_block): Turn cgraph_node
1420 (lto_input_variable_constructor): Declare.
1421 * ipa-visibility.c (function_and_variable_visibility): Use
1422 varpool_get_constructor.
1423 * cgraph.h (varpool_get_constructor): Declare.
1424 (varpool_ctor_useable_for_folding_p): New function.
1425 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1426 parameter; return error_mark_node for non-trivial constructors.
1427 (lto_write_tree_1, DFS_write_tree): Update use of
1428 get_symbol_initial_value.
1429 (output_function): Update initialization of symbol.
1430 (output_constructor): New function.
1431 (copy_function): Rename to ..
1432 (copy_function_or_variable): ... this one; handle vars too.
1433 (lto_output): Output variable sections.
1434 * lto-streamer-in.c (input_constructor): New function.
1435 (lto_read_body): Rename from ...
1436 (lto_read_body_or_constructor): ... this one; handle vars too.
1437 (lto_input_variable_constructor): New function.
1438 * ipa-prop.c (ipa_prop_write_jump_functions,
1439 ipa_prop_write_all_agg_replacement): Update.
1440 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1441 (output_cgraph_opt_summary): Set symbol to NULL.
1443 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1445 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1446 non-polymorphic types.
1447 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1448 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1449 of types is not polymorphic.
1451 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1453 * lra-constraints.c (remove_inheritance_pseudos): Process
1454 destination pseudo too.
1456 2014-07-11 Rong Xu <xur@google.com>
1458 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1461 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1463 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1464 * config/avr/avr-devices.c (AVR_MCU): Same.
1465 (avr_mcu_types): add text start value to end of device list.
1466 * config/avr/avr-mcus.def: Add text section start for all devices.
1467 (ata5782): Add new avr5 device.
1469 * config/avr/avr-tables.opt: Regenerate.
1470 * config/avr/avr.h: Add declaration for text section start handler.
1471 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1473 (LINK_SPEC): Include text section start handler to linker spec.
1474 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1475 pass -Ttext option to linker if the text section start for the device
1477 * config/avr/t-multilib: Regenerate.
1478 * doc/avr-mmcu.texi: Regenerate.
1480 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1482 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1483 * config/rs6000/aix52.h (LINK_SPEC): Same.
1484 * config/rs6000/aix53.h (LINK_SPEC): Same.
1485 * config/rs6000/aix61.h (LINK_SPEC): Same.
1486 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1488 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1490 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1491 (graphite_verify): New function.
1492 (ivs_params_clear): New function.
1493 (gcc_expression_from_isl_ast_expr_id): New function.
1494 (gcc_expression_from_isl_expr_int): New function.
1495 (binary_op_to_tree): New function.
1496 (ternary_op_to_tree): New function.
1497 (unary_op_to_tree): New function.
1498 (nary_op_to_tree): New function.
1499 (gcc_expression_from_isl_expr_op): New function.
1500 (gcc_expression_from_isl_expression): New function.
1501 (graphite_create_new_loop): New function.
1502 (translate_isl_ast_for_loop): New function.
1503 (get_upper_bound): New function.
1504 (graphite_create_new_loop_guard): New function.
1505 (translate_isl_ast_node_for): New function.
1506 (translate_isl_ast): New function.
1507 (add_parameters_to_ivs_params): New function.
1508 (scop_to_isl_ast): New parameter ip.
1509 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1511 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1513 * config/xtensa/predicates.md (call expander): Update for
1514 DECL_SECTION_NAME being string.
1516 2014-07-11 Richard Biener <rguenther@suse.de>
1519 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1520 can be implemented with a single load followed by a single store.
1521 (c_strlen): Only warn when only_value is not 2.
1523 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1525 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1527 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1530 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1531 (*movhi_bytes): Likewise.
1532 (*arm_movqi_insn): Likewise.
1534 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1537 * config/alpha/alpha.c: Include tree-pass.h, context.h
1539 (pass_data_handle_trap_shadows): New pass.
1540 (pass_handle_trap_shadows::gate): New pass gate function.
1541 (make_pass_handle_trap_shadows): New function.
1542 (rest_of_handle_trap_shadows): Ditto.
1544 (alpha_align_insns_1): Rename from alpha_align_insns.
1545 (pass_data_align_insns): New pass.
1546 (pass_align_insns::gate): New pass gate function.
1547 (make_pass_aling_insns): New function.
1548 (rest_of_align_insns): Ditto.
1549 (alpha_align_insns): Ditto.
1551 (alpha_option_override): Declare handle_trap_shadows info
1552 and align_insns_info. Register handle_trap_shadows and align_insns
1554 (alpha_reorg): Do not call alpha_trap_shadows and
1555 alpha_align_insn from here.
1557 (alpha_pad_function_end): Do not skip BARRIERs.
1559 2014-07-10 Rong Xu <xur@google.com>
1561 Add gcov-tool: an offline gcda profile processing tool support.
1562 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1563 (gcov_is_error): Ditto.
1564 (gcov_read_string): Ditto.
1565 (gcov_read_sync): Ditto.
1566 * gcov-io.h: Move counter defines to gcov-counter.def.
1567 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1568 * coverage.c: Ditto.
1569 * gcov-tool.c: Offline gcda profile processing tool.
1570 (unlink_gcda_file): Remove one gcda file.
1571 (unlink_profile_dir): Remove gcda files from the profile path.
1572 (gcov_output_files): Output gcda files to an output dir.
1573 (profile_merge): Merge two profiles in directory.
1574 (print_merge_usage_message): Print merge usage.
1575 (merge_usage): Print merge usage and exit.
1576 (do_merge): Driver for profile merge sub-command.
1577 (profile_rewrite): Rewrite profile.
1578 (print_rewrite_usage_message): Print rewrite usage.
1579 (rewrite_usage): Print rewrite usage and exit.
1580 (do_rewrite): Driver for profile rewrite sub-command.
1581 (print_usage): Print gcov-info usage and exit.
1582 (print_version): Print gcov-info version.
1583 (process_args): Process arguments.
1584 (main): Main routine for gcov-tool.
1585 * Makefile.in: Build and install gcov-tool.
1586 * gcov-counter.def: New file split from gcov-io.h.
1587 * doc/gcc.texi: Include gcov-tool.texi.
1588 * doc/gcov-tool.texi: Document for gcov-tool.
1590 2014-07-10 Richard Biener <rguenther@suse.de>
1592 PR tree-optimization/61757
1593 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1594 (propagate_rhs_into_lhs): Revert part of last change.
1596 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1598 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1601 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1604 * function.c (allocate_struct_function): Revert r188667 change.
1606 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1608 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1610 * doc/install.texi: Remove links to defunct package providers for
1613 2014-07-09 Tom de Vries <tom@codesourcery.com>
1615 * final.c (get_call_fndecl): Declare.
1616 (self_recursive_call_p): New function.
1617 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1619 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1621 * ipa-devirt.c (record_node): Walk through aliases.
1623 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1625 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1627 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1630 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1632 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1634 * ipa-visibility.c (function_and_variable_visibility): Remove
1635 temporary hack disabling local aliases on AIX.
1637 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1639 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1640 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1642 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1644 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1645 * rs6000/rs6000.c: Inline output of .set instruction.
1646 (declare_alias_data): New struct.
1647 (rs6000_declare_alias): New function.
1648 (rs6000_xcoff_declare_function_name): Use it.
1649 (rs6000_xcoff_declare_object_name): New function.
1650 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1651 (ASM_OUTPUT_DEF): Turn to empty definition.
1653 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1656 * hash-table.h: use hash_table::value_type instead of
1657 Descriptor::value_type in the return types of several methods.
1659 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1661 * tree-pass.h (pass_data): Remove has_execute member.
1662 * passes.c (execute_one_pass): Don't check pass->has_execute.
1663 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1664 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1665 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1666 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1667 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1668 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1669 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1670 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1671 gimple-low.c, gimple-ssa-isolate-paths.c,
1672 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1673 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1674 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1675 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1676 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1677 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1678 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1679 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1680 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1681 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1682 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1683 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1684 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1685 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1686 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1687 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1688 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1689 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1690 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1691 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1692 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1693 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1694 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1695 web.c: Remove initializer for pass_data::has_execute.
1697 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1699 * graphite-htab.h: Use hash_map instead of hash_table.
1700 * graphite-clast-to-gimple.c: Adjust.
1701 * passes.c: Use hash_map instead of hash_table.
1703 * sese.h: Remove now unused code.
1705 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1708 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1711 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1713 PR rtl-optimization/61673
1714 * combine.c (simplify_comparison): Test just mode's sign bit
1715 in tmode rather than the sign bit and any bits above it.
1717 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1719 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1720 Add __isl_give to the declaration.
1721 (generate_isl_schedule): Likewise.
1722 (scop_to_isl_ast): Likewise.
1724 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1726 * config/arm/arm.c (cortexa5_extra_costs): New table.
1727 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1729 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1731 PR tree-optimization/61725
1732 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1733 range, use range_includes_zerop_p instead of integer_zerop on
1734 vr0->min, only use log2 of max if min is not negative.
1736 2014-07-08 Richard Biener <rguenther@suse.de>
1738 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1739 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1740 restriction on loop depth difference.
1741 (record_equality): Likewise.
1742 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1743 (loop_depth_of_name): Remove.
1744 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1745 restriction on loop depth difference.
1746 (init_copy_prop): Likewise.
1748 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1750 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1752 (walk_aliased_vdefs): Likewise.
1753 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1754 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1755 (detect_type_change_from_memory_writes): Check if entry was reached.
1757 2014-07-08 Richard Biener <rguenther@suse.de>
1759 PR tree-optimization/61681
1760 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1761 NONLOCAL inside ESCAPED.
1763 2014-07-08 Richard Biener <rguenther@suse.de>
1765 PR tree-optimization/61680
1766 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1767 Handle properly all read-write dependences with group accesses.
1769 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1771 PR tree-optimization/61576
1772 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1773 block containing reduction statement is predecessor of phi basi block.
1775 2014-07-08 Marek Polacek <polacek@redhat.com>
1778 * fold-const.c (round_up_loc): Change the parameter type.
1780 * fold-const.h (round_up_loc): Adjust declaration.
1781 * stor-layout.c (finalize_record_size): Check for too large types.
1783 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1785 * symtab.c: Include calls.h.
1786 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1788 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1790 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1791 little-endian code generation.
1792 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1793 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1794 (spe_evmergehilo): Rename to...
1795 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1796 (spe_evmergelo): Rename to...
1797 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1798 (spe_evmergelohi): Rename to...
1799 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1800 (spe_evmergehi, spe_evmergehilo): New expanders.
1801 (spe_evmergelo, spe_evmergelohi): Likewise.
1802 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1803 (*frob_tf_ti): Likewise.
1804 (*frob_<mode>_di_2): Likewise.
1805 (*frob_tf_di_8_2): Likewise.
1806 (*frob_di_<mode>): Likewise.
1807 (*frob_ti_tf): Likewise.
1808 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1809 (*frob_ti_<mode>_8_2): Likewise.
1810 (*frob_ti_tf_2): Likewise.
1811 (mov_si<mode>_e500_subreg0): Rename to...
1812 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1814 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1815 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1816 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1817 the big endianness only.
1818 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1819 (*mov_si<mode>_e500_subreg0_2): Rename to...
1820 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1821 big big endianness only.
1822 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1823 (*mov_si<mode>_e500_subreg4): Rename to...
1824 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1826 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1827 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1828 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1829 the big endianness only.
1830 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1832 (*mov_si<mode>_e500_subreg4_2): Rename to...
1833 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1835 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1836 (*mov_sitf_e500_subreg8): Rename to...
1837 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1839 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1840 (*mov_sitf_e500_subreg8_2): Rename to...
1841 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1843 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1844 (*mov_sitf_e500_subreg12): Rename to...
1845 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1847 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1848 (*mov_sitf_e500_subreg12_2): Rename to...
1849 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1851 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1853 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1855 * asan.c (instrument_strlen_call): Do not instrument first byte
1856 in strlen if already instrumented.
1858 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1860 * config/arm/arm.opt (mwords-little-endian): Delete.
1861 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1862 of TARGET_LITTLE_WORDS.
1863 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1864 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1866 * doc/invoke.texi: Remove references to -mwords-little-endian.
1868 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1870 * expmed.c (struct init_expmed_rtl): Change all fields but
1871 pow2 and cint from struct rtx_def to rtx.
1872 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1873 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1876 2014-07-06 Marek Polacek <polacek@redhat.com>
1879 * doc/invoke.texi: Document -Wsizeof-array-argument.
1881 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1883 * wide-int.h (wide_int_storage): Change declaration from struct
1886 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
1888 * cgraph.c (cgraph_create_indirect_edge): Update call of
1889 get_polymorphic_call_info.
1890 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
1891 (possible_polymorphic_call_targets): Add parameter call.
1892 (decl_maybe_in_construction_p): New predicate.
1893 (get_polymorphic_call_info): Add parameter call;
1894 use decl_maybe_in_construction_p.
1895 * gimple-fold.c (fold_gimple_assign): Update use of
1896 possible_polymorphic_call_targets.
1897 (gimple_fold_call): Likewise.
1898 * ipa-prop.c: Inlcude calls.h
1899 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
1900 (param_type_may_change_p): New predicate.
1901 (detect_type_change_from_memory_writes): Break out from ...
1902 (detect_type_change): ... this one; use param_type_may_change_p.
1903 (detect_type_change_ssa): Use param_type_may_change_p.
1904 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
1906 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
1909 * config/arm/arm-protos.h (arm_legitimate_address_p,
1910 arm_is_constant_pool_ref): Add prototypes.
1911 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
1912 (arm_is_constant_pool_ref) New function.
1913 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
1914 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
1915 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
1916 operand. Remove pool_range and neg_pool_range attributes.
1917 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
1918 pool_range and neg_pool_range attributes.
1919 * config/arm/constraints.md (Uh): New constraint.
1920 (Uq): Don't allow constant pool references.
1922 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
1924 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
1925 (move_lo_quad_internal_be_<mode>): Likewise.
1926 (move_lo_quad_<mode>): Convert to define_expand.
1927 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
1928 (aarch64_simd_move_hi_quad_be_<mode>): New.
1929 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
1930 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
1931 (aarch64_combinez_be<mode>): New.
1932 (aarch64_combine<mode>): Convert to define_expand.
1933 (aarch64_combine_internal<mode>): New.
1934 (aarch64_simd_combine<mode>): Remove bogus RTL description.
1936 2014-07-04 Tom de Vries <tom@codesourcery.com>
1938 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
1939 combination of earlyclobber and read/write modifiers.
1941 2014-07-04 Tom de Vries <tom@codesourcery.com>
1943 * config/aarch64/aarch64-simd.md
1944 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
1946 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
1949 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
1951 2014-07-04 Jakub Jelinek <jakub@redhat.com>
1954 * cgraphunit.c (expand_thunk): Call free_dominance_info.
1956 PR tree-optimization/61684
1957 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
1958 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
1960 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1961 Kito Cheng <kito@0xlab.org>
1962 Monk Chiang <sh.chiang04@gmail.com>
1964 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
1965 (nds32_symbol_load_store_p): Move to ...
1966 (nds32_fp_as_gp_check_available): Move to ...
1967 * config/nds32/nds32-fp-as-gp.c: ... here.
1968 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
1971 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1972 Kito Cheng <kito@0xlab.org>
1973 Monk Chiang <sh.chiang04@gmail.com>
1975 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
1976 (nds32_expand_store_multiple): Move to ...
1977 (nds32_expand_movmemqi): Move to ...
1978 * config/nds32/nds32-memory-manipulation.c: ... here.
1980 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1981 Kito Cheng <kito@0xlab.org>
1982 Monk Chiang <sh.chiang04@gmail.com>
1984 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
1985 (nds32_output_casesi_pc_relative): Move to ...
1986 (nds32_output_casesi): Move to ...
1987 (nds32_mem_format): Move to ...
1988 (nds32_output_16bit_store): Move to ...
1989 (nds32_output_16bit_load): Move to ...
1990 (nds32_output_32bit_store): Move to ...
1991 (nds32_output_32bit_load): Move to ...
1992 (nds32_output_32bit_load_s): Move to ...
1993 (nds32_output_stack_push): Move to ...
1994 (nds32_output_stack_pop): Move to ...
1995 * config/nds32/nds32-md-auxiliary.c: ... here.
1997 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1998 Ling-Hua Tseng <uranus@tinlans.org>
2000 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2001 the purpose of this file.
2003 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2004 Kito Cheng <kito@0xlab.org>
2005 Monk Chiang <sh.chiang04@gmail.com>
2007 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2008 (nds32_address_cost): Move implementation to ...
2009 * config/nds32/nds32-cost.c: ... here.
2010 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2011 (nds32_address_cost_impl): Declare.
2013 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2014 Kito Cheng <kito@0xlab.org>
2015 Monk Chiang <sh.chiang04@gmail.com>
2017 * config/nds32/nds32.c
2018 (nds32_consecutive_registers_load_store_p): Move to ...
2019 (nds32_valid_multiple_load_store): Move to ...
2020 (nds32_valid_stack_push_pop): Move to ...
2021 (nds32_can_use_bclr_p): Move to ...
2022 (nds32_can_use_bset_p): Move to ...
2023 (nds32_can_use_btgl_p): Move to ...
2024 (nds32_can_use_bitci_p): Move to ...
2025 * config/nds32/nds32-predicates.c: ... here.
2027 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2028 Kito Cheng <kito@0xlab.org>
2029 Monk Chiang <sh.chiang04@gmail.com>
2031 * config/nds32/nds32.c
2032 (nds32_expand_builtin_null_ftype_reg): Move to ...
2033 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2034 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2035 (nds32_init_builtins): Move implementation to ...
2036 (nds32_expand_builtin): Move implementation to ...
2037 * config/nds32/nds32-intrinsic.c: ... here.
2038 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2039 (nds32_expand_builtin_impl): Declare.
2041 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2042 Kito Cheng <kito@0xlab.org>
2043 Monk Chiang <sh.chiang04@gmail.com>
2045 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2046 (nds32_emit_section_tail_template): Move to ...
2047 (nds32_emit_isr_jmptbl_section): Move to ...
2048 (nds32_emit_isr_vector_section): Move to ...
2049 (nds32_emit_isr_reset_conten): Move to ...
2050 (nds32_check_isr_attrs_conflict): Move to ...
2051 (nds32_construct_isr_vectors_information): Move to ...
2052 (nds32_asm_file_start): Move implementation to ...
2053 (nds32_asm_file_end): Move implementation to ...
2054 * config/nds32/nds32-isr.c: ... here.
2055 * config/nds32/nds32-protos.h
2056 (nds32_check_isr_attrs_conflict): Declare.
2057 (nds32_construct_isr_vectors_information): Declare.
2058 (nds32_asm_file_start_for_isr): Declare.
2059 (nds32_asm_file_end_for_isr): Declare.
2061 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2062 Kito Cheng <kito@0xlab.org>
2063 Monk Chiang <sh.chiang04@gmail.com>
2065 * config.gcc (nds32*): Add new modules to extra_objs.
2066 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2067 (nds32be-*-*): Likewise.
2068 * config/nds32/nds32-cost.c: New file.
2069 * config/nds32/nds32-fp-as-gp.c: New file.
2070 * config/nds32/nds32-intrinsic.c: New file.
2071 * config/nds32/nds32-isr.c: New file.
2072 * config/nds32/nds32-md-auxiliary.c: New file.
2073 * config/nds32/nds32-memory-manipulation.c: New file.
2074 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2075 * config/nds32/nds32-predicates.c: New file.
2076 * config/nds32/t-nds32: New file.
2078 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2080 PR tree-optimization/61682
2081 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2082 using cases and when one of the operands is equal to 1.
2084 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2086 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2087 ashr<mode>3): Correct mode of operands[2].
2088 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2089 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2090 Correct mode of operands[2]. Fix split condition.
2092 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2094 * arm.md (arch): Add armv6_or_vfpv3.
2095 (arch_enabled): Add test for the above.
2096 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2098 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2100 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2102 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2103 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2104 HWI 1 and negate the unsigned value.
2105 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2106 use AND instead of shift.
2107 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2109 2014-07-03 Marek Polacek <polacek@redhat.com>
2111 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2112 (-fsanitize=float-divide-by-zero): Move to the table with
2113 -fsanitize=undefined suboptions.
2114 (-fsanitize=float-cast-overflow): Likewise.
2116 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2118 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2119 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2122 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2124 * loop-invariant.c (struct invariant): Add a new member: eqno;
2125 (find_identical_invariants): Update eqno;
2126 (create_new_invariant): Init eqno;
2127 (get_inv_cost): Compute comp_cost with eqno;
2129 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2131 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2132 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2133 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2134 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2135 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2137 2014-07-02 Christian Bruel <christian.bruel@st.com>
2141 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2142 (make_preds_opaque): Delete.
2143 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2144 (commit_mode_sets): New function.
2145 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2146 Process all modes at once.
2147 * basic-block.h (pre_edge_lcm_avs): Declare.
2148 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2149 Call clear_aux_for_edges. Fix comments.
2150 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2151 (pre_edge_rev_lcm): Idem.
2152 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2154 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2155 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2157 * config/i386/i386.c (x96_emit_mode_set): Idem.
2158 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2159 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2160 (fpscr_toggle) Disallow from delay slot.
2161 * target.def (emit_mode_set): Add prev_mode parameter.
2162 * doc/tm.texi: Regenerate.
2164 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2166 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2169 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2171 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2172 vtable_pointer_value_to_vtable): Constify.
2173 (contains_polymorphic_type_p): Declare.
2174 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2175 vtable_pointer_value_to_vtable): Constify.
2176 (contains_polymorphic_type_p): New predicate.
2177 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2179 (ipa_set_ancestor_jf): Likewise.
2180 (detect_type_change): Return false in easy cases.
2181 (compute_complex_assign_jump_func): Require type to contain
2183 (compute_known_type_jump_func): Likewise.
2185 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2187 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2189 (type_in_anonymous_namespace_p): Constify argument.
2190 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2191 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2192 (main_odr_variant): New function.
2193 (hash_type_name): Make static; update assert; do not ICE on
2195 (types_same_for_odr): Bring here from tree.c; simplify and remove
2196 old structural comparing code that doesn't work for templates.
2197 (odr_hasher::equal): Update assert.
2198 (add_type_duplicate): Return true when bases should be computed;
2199 replace incomplete loader by complete; do not output duplicated
2200 warnings; do not ICE on non-records; set odr_violated flag.
2201 (get_odr_type): Be ready to replace incomplete type by complete
2202 one; work on ODR variants instead of main variants; reorder item
2203 in array so bases have still smaller indexes.
2204 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2205 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2207 2014-07-01 Cary Coutant <ccoutant@google.com>
2209 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2211 (resolve_addr_in_expr): When replacing the rtx in a location list
2212 entry, get a new address table entry.
2213 (dwarf2out_finish): Call index_location_lists even if there are no
2214 addr_index_table entries yet.
2216 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2218 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2219 change for not being obvious.
2221 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2223 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2226 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2228 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2229 (vcagt_f64): Likewise.
2230 (vcale_f64): Likewise.
2231 (vcaled_f64): Likewise.
2232 (vcales_f32): Likewise.
2233 (vcalt_f64): Likewise.
2234 (vcaltd_f64): Likewise.
2235 (vcalts_f32): Likewise.
2237 2014-07-01 Marek Polacek <polacek@redhat.com>
2239 * doc/invoke.texi: Document -Wint-conversion.
2241 2014-07-01 Marek Polacek <polacek@redhat.com>
2244 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2246 2014-07-01 Martin Liska <mliska@suse.cz>
2248 IPA REF alias refactoring
2249 * cgraph.h (iterate_direct_aliases): New function.
2250 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2251 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2252 FOR_EACH_ALIAS added.
2253 (cgraph_for_node_and_aliases): Likewise.
2254 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2255 * ipa-inline.c (reset_edge_caches): Likewise.
2256 (update_caller_keys): Likewise.
2257 * trans-mem.c (ipa_tm_execute): Likewise.
2258 *varpool.c (varpool_analyze_node): Likewise.
2259 (varpool_for_node_and_aliases): Likewise.
2260 * ipa-ref.h (first_alias): New function.
2261 (last_alias): Likewise.
2262 (has_aliases_p): Likewise.
2263 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2264 is sensitive to IPA_REF_ALIASes.
2265 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2266 are put at the beginning of the list.
2267 (symtab_node::iterate_direct_aliases): New function.
2269 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2272 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2274 (write_ts_type_common_tree_pointers): Do not stream fields not set
2275 for incomplete types; do not stream duplicated fields for variants;
2276 sanity check that variant and type match.
2277 (write_ts_type_non_common_tree_pointers): Likewise.
2278 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2279 TYPE_SIZE whether type is complete.
2280 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2281 write_ts_type_common_tree_pointers
2282 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2284 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2286 * var-tracking.c (add_stores): Return instead of asserting if old
2287 and new values for conditional store are the same.
2289 2014-06-30 Richard Henderson <rth@redhat.com>
2293 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2294 the cfg if there were any changes.
2295 * passes.def: Revert move of peephole2 after reorder_blocks;
2296 move duplicate_computed_gotos before peephole2.
2298 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2300 * except.c (emit_note_eh_region_end): New helper function.
2301 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2302 emit EH_REGION_END note.
2303 * jump.c (cleanup_barriers): Do not split a call and its
2304 corresponding CALL_ARG_LOCATION note.
2306 2014-06-30 Jeff Law <law@redhat.com>
2308 PR tree-optimization/61607
2309 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2310 deeper into the SSA_NAME_VALUE chain.
2312 2014-06-30 Marek Polacek <polacek@redhat.com>
2314 * convert.c (convert_to_integer): Don't instrument conversions if the
2315 function has no_sanitize_undefined attribute.
2316 * ubsan.c: Don't run the ubsan pass if the function has
2317 no_sanitize_undefined attribute.
2319 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2321 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2322 -fsanitize=undefined suboptions.
2324 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2326 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2327 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2328 against bigendian and adjust indices.
2330 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2332 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2334 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2337 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2338 Add alternative; make early clobber. Adjust both split patterns
2339 to use operand 0 as the working register.
2341 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2343 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2344 as ira_object_id_map might be NULL, or 1.
2346 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2348 * loop-invariant.c (get_inv_cost): Handle register class.
2349 (gain_for_invariant): Check the register pressure of the inv
2350 and its overlapped register class, other than all.
2352 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2354 * doc/invoke.texi (Optimize Options): Fix descriptions of
2355 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2357 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2359 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2362 2014-06-29 Tobias Grosser <tobias@grosser.es>
2365 * graphite-isl-ast-to-gimple.c: Add missing guards.
2367 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2369 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2370 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2371 * flag-types.h: Add new enum fgraphite_generator.
2372 * graphite-isl-ast-to-gimple.c: New.
2373 * graphite-isl-ast-to-gimple.h: New.
2374 * graphite.c (graphite_transform_loops): Add choice of Graphite
2375 code generator, which depends on flag_graphite_code_gen.
2377 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2379 * graphite-dependences.c (subtract_commutative_associative_deps):
2380 Add NULL checking of the following variables: must_raw_no_source,
2381 may_raw_no_source, must_war_no_source, may_war_no_source,
2382 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2383 must_war, may_war, must_waw, may_waw.
2385 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2387 * graphite-clast-to-gimple.c: gloog is renamed to
2388 graphite_regenerate_ast_cloog. gloog_error is renamed to
2389 graphite_regenerate_error.
2390 * graphite-clast-to-gimple.h: The definition of the struct
2391 bb_pbb_def is moved to graphite-htab.h.
2392 Add inclusion of the hash-table.h.
2393 * graphite-htab.h: The declaration of the function gloog is moved
2394 to graphite-clast-to-gimple.h and renamed to
2395 graphite_regenerate_ast_cloog.
2396 * graphite.c (graphite_transform_loops): gloog is renamed
2397 to graphite_regenerate_ast_cloog.
2399 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2401 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2403 (write_ts_type_common_tree_pointers): Do not stream fields not set
2404 for incomplete types; do not stream duplicated fields for variants;
2405 sanity check that variant and type match.
2406 (write_ts_type_non_common_tree_pointers): Likewise.
2407 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2408 TYPE_SIZE whether type is complete.
2409 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2410 write_ts_type_common_tree_pointers
2411 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2413 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2415 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2417 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2419 * tree-inline.c (remap_type_1): Do not duplicate fields
2420 that are shared in between type and its main variant.
2422 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2424 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2426 (ipa_set_ancestor_jf) Likewise.
2427 (check_stmt_for_type_change): Check that we work on main variant.
2428 (detect_type_change): Look into main variant.
2429 (compute_known_type_jump_func): Check that main variant has BINFO.
2431 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2433 * ipa-devirt.c (set_type_binfo): New function.
2434 (add_type_duplicate): Use it.
2435 (get_odr_type): Sanity check that binfos points to main variants.
2436 (get_class_context): Be sure the context's outer_type is main variant.
2437 (contains_type_p): Walk main variant.
2438 (get_polymorphic_call_info_for_decl): Set outer_type to be
2440 (get_polymorphic_call_info): Likewise.
2441 (possible_polymorphic_call_targets): Sanity check that we operate
2444 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2446 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2448 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2450 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2451 accidental change due to wide-int branch merge.
2453 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2455 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2456 compressed debug support.
2457 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2458 * configure: Regenerate.
2459 * config.in: Regenerate.
2460 * common.opt (compressed_debug_sections): New enum.
2461 (gz, gz=): New options.
2462 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2463 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2464 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2465 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2466 LINK_COMPRESS_DEBUG_SPEC.
2467 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2468 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2469 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2470 (Debugging Options): Document -gz[=type].
2472 2014-06-27 Martin Jambor <mjambor@suse.cz>
2475 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2476 args_to_skip, use those from node instead. Copy args_to_skip and
2477 combined_args_to_skip from node to the new thunk.
2478 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2479 (cgraph_create_virtual_clone): Moved computation of
2480 combined_args_to_skip...
2481 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2483 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2485 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2486 redundant diagnostic machinary.
2488 2014-06-27 Richard Biener <rguenther@suse.de>
2490 * tree-ssa-math-opts.c (bswap_replace): Fix
2491 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2493 2014-06-27 Martin Liska <mliska@suse.cz>
2495 * gimple.h (gimple_location_safe): New function introduced.
2496 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2497 of gimple_location_safe replaces gimple_location.
2498 (gimple_fold_call): Likewise.
2499 * ipa-devirt.c (ipa_devirt): Likewise.
2500 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2501 * ipa.c (walk_polymorphic_call_targets): Likewise.
2502 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2504 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2506 PR tree-optimization/57233
2507 PR tree-optimization/61299
2508 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2510 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2511 would be lowered to scalar shifts, check if corresponding
2512 shifts and vector BIT_IOR_EXPR are supported and don't lower
2513 or lower just to narrower vector type in that case.
2514 * expmed.c (expand_shift_1): Fix up handling of vector
2517 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2520 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2522 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2524 * doc/invoke.texi (-fsemantic-interposition): Document.
2525 * common.opt (fsemantic-interposition): New flag.
2526 * varasm.c (decl_replaceable_p): Use it.
2528 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2531 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2532 extraction other than index 3.
2534 2014-06-26 Teresa Johnson <tejohnson@google.com>
2536 * doc/invoke.texi: Fix typo.
2537 * dumpfile.c: Add support for documented -fdump-* options
2538 optimized/missed/note/optall.
2540 2014-06-26 Martin Jambor <mjambor@suse.cz>
2542 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2543 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2544 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2545 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2546 * opts.c (default_options_optimization): Set
2547 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2548 * doc/invoke.texi (allow-load-data-races)
2549 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2550 (allow-store-data-races): Document the new default.
2552 2014-06-26 Martin Jambor <mjambor@suse.cz>
2554 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2555 renamed to ipa_impossible_devirt_target. Fix typo.
2556 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2557 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2558 ipa_impossible_devirt_target.
2560 2014-06-26 Richard Biener <rguenther@suse.de>
2562 PR tree-optimization/61607
2563 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2564 explaining why we restrict copies on loop depth.
2565 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2567 (record_equivalences_from_phis): Instead add it here.
2569 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2571 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2572 (LTO_WRAPPER_OBJS): New variable.
2573 (lto-wrapper$(exeext)): Use it.
2574 * collect2.c: Include "collect-utils.h".
2575 (verbose, debug): Remove variables.
2576 (at_file_supplied): No longer static.
2577 (tool_name): New variable.
2578 (do_wait, fork_execute, maybe_unlink): Don't declare.
2579 (tool_cleanup): No longer static.
2580 (notice): Remove function.
2581 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2583 (collect_wait, do_wait, collect_execute): Remove functions.
2584 (maybe_unlink): No longer static.
2585 * collect2.h (verbose, debug): Don't declare.
2586 (at_file_supplied): Declare.
2587 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2589 (collect_execute): Replace with implementation from collect2, plus a
2590 new arg use_atfile. All callers changed.
2591 (collect_wait): Replace with implementation from collect2.
2592 (maybe_unlink_file): Remove function.
2593 (fork_execute): Replace with implementation from collect2, plus a
2594 new arg use_atfile. All callers changed.
2595 (do_wait): Add call to utils_cleanup to the error path.
2596 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2597 (tool_cleanup): Adjust declarations.
2598 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2599 * tlink.c: Include "collect-utils.h".
2600 (tlink_execute): New arg use_atfile. All callers changed.
2601 (tlink_init, tlink_execute): Remove declarations.
2603 * collect-utils.c (save_temps): New variable.
2604 (do_wait): Use it instead of debug. Use fatal_error.
2605 * collect-utils.h (save_temps): Declare.
2606 * collect2.c (verbose): Rename from vflag. All uses changed.
2607 (tool_cleanup): New function, copied from collect_atexit.
2608 (collect_atexit, handler): Just call it.
2609 * collect2.h (verbose): Declaration renamed from vflag.
2610 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2613 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2614 (lto-wrapper$(exeext)): Link with collect-utils.o.
2615 * collect-utils.c: New file.
2616 * collect-utils.h: New file.
2617 * lto-wrapper.c: Include "collect-utils.h".
2618 (args_name): Delete variable.
2619 (tool_name): New variable.
2620 (tool_cleanup): New function.
2621 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2622 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2623 (fork_execute): Remove functions.
2625 2014-06-26 Nick Clifton <nickc@redhat.com>
2627 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2629 * doc/extend.texi (Function Attributes): Fix typo in description
2630 of RX vector attribute.
2632 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2634 * config.gcc (supported_defaults): Error when passing either
2635 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2637 2014-06-26 Richard Biener <rguenther@suse.de>
2639 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2640 propagating volatile pointers.
2642 2014-06-26 Richard Biener <rguenther@suse.de>
2644 PR tree-optimization/61607
2645 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2646 loop if we redirected its latch edge.
2647 (thread_block_1): Do not cancel loops prematurely.
2649 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2651 * toplev.c (backend_init_target): Move init_emit_regs and
2653 (backend_init) ... here; skip ira_init_once and backend_init_target.
2654 (target_reinit) ... and here; clear
2655 this_target_rtl->lang_dependent_initialized.
2656 (lang_dependent_init_target): Clear
2657 this_target_rtl->lang_dependent_initialized;
2658 break out rtl initialization to ...
2659 (initialize_rtl): ... here; call also backend_init_target
2661 * toplev.h (initialize_rtl): New function.
2662 * function.c: Include toplev.h
2663 (init_function_start): Call initialize_rtl.
2664 * rtl.h (target_rtl): Add target_specific_initialized,
2665 lang_dependent_initialized.
2667 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2668 Jakub Jelinek <jakub@redhat.com>
2670 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2672 2014-06-25 Tom de Vries <tom@codesourcery.com>
2674 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2676 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2678 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2679 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2680 Issue a strict overflow warning if appropriate.
2682 2014-06-25 Martin Liska <mliska@suse.cz>
2685 * Makefile.in: Removed header file (ipa-ref-inline.h).
2686 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2688 (cgraph_speculative_call_info): Likewise.
2689 (cgraph_for_node_thunks_and_aliases): Likewise.
2690 (cgraph_for_node_and_aliases): Likewise.
2691 (verify_cgraph_node): Likewise.
2692 * cgraph.h: Batch of IPA REF functions become member functions of
2693 symtab_node: add_reference, maybe_add_reference, clone_references,
2694 clone_referring, clone_reference, find_reference,
2695 remove_stmt_references, remove_all_references,
2696 remove_all_referring, dump_references, dump_referring,
2697 has_alias_p, iterate_reference, iterate_referring.
2698 * cgraphbuild.c (record_reference): New IPA REF function used.
2699 (record_type_list): Likewise.
2700 (record_eh_tables): Likewise.
2701 (mark_address): Likewise.
2702 (mark_load): Likewise.
2703 (mark_store): Likewise.
2704 (pass_build_cgraph_edges): Likewise.
2705 (rebuild_cgraph_edge): Likewise.
2706 (cgraph_rebuild_references): Likewise.
2707 (pass_remove_cgraph_callee_edges): Likewise.
2708 * cgraphclones.c (cgraph_clone_node): Likewise.
2709 (cgraph_create_virtual_clone): Likewise.
2710 (cgraph_materialize_clone): Likewise.
2711 (cgraph_materialize_all_clones): Likewise.
2712 * cgraphunit.c (cgraph_reset_node): Likewise.
2713 (cgraph_reset_node): Likewise.
2714 (analyze_function): Likewise.
2715 (assemble_thunks_and_aliases): Likewise.
2716 (expand_function): Likewise.
2717 * ipa-comdats.c (propagate_comdat_group): Likewise.
2718 (enqueue_references): Likewise.
2719 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2720 (create_specialized_node): Likewise.
2721 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2722 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2723 * ipa-inline.c (reset_edge_caches): Likewise.
2724 (update_caller_keys): Likewise.
2725 (execute): Likewise.
2726 * ipa-prop.c (remove_described_reference): Likewise.
2727 (propagate_controlled_uses): Likewise.
2728 (ipa_edge_duplication_hook): Likewise.
2729 (ipa_modify_call_arguments): Likewise.
2730 * ipa-pure-const.c (propagate_pure_const): Likewise.
2731 * ipa-ref-inline.h: Header file removed, functions moved
2732 to symtab_node class.
2733 * ipa-ref.c (remove_reference): New class member function.
2734 (cannot_lead_to_return): New class member function.
2735 (referring_ref_list): Likewise.
2736 (referred_ref_list): Likewise.
2737 Rest of functions moved to symtab_node class.
2738 * ipa-ref.h: New member functions remove_reference,
2739 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2741 ipa_ref_list class has new member functions: first_reference,
2742 first_referring, clear, nreferences.
2743 * ipa-reference.c (analyze_function): New IPA REF function used.
2744 (write_node_summary_p): Likewise.
2745 (ipa_reference_write_optimization_summary): Likewise.
2746 * ipa-split.c (split_function): Likewise.
2747 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2748 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2749 (function_and_variable_visibility): Likewise.
2750 * ipa.c (has_addr_references_p): Likewise.
2751 (process_references): Argument type changed.
2752 (symtab_remove_unreachable_nodes): New IPA REF function used.
2753 (process_references): Likewise.
2754 (set_writeonly_bit): Likewise.
2755 * lto-cgraph.c: Implementation of new symtab_node member functions
2756 that uses new IPA REF functions.
2757 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2759 * lto-streamer-out.c (output_symbol_p): Likewise.
2760 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2762 * symtab.c: Implementation of new IPA REF API.
2763 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2764 (ipa_tm_create_version): Likewise.
2765 (ipa_tm_execute): Likewise.
2766 * tree-emutls.c (gen_emutls_addr): Likewise.
2767 * tree-inline.c (copy_bb): Likewise.
2768 (delete_unreachable_blocks_update_callgraph): Likewise.
2769 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2770 (varpool_for_node_and_aliases): Likewise.
2772 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2774 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2776 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2779 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2780 tree_node * instead of tree_node *.
2782 (print_fold_checksum): Likewise.
2783 (fold_check_failed): Likewise.
2784 (debug_fold_checksum): Likewise.
2785 (fold_build1_stat_loc): Likewise.
2786 (fold_build2_stat_loc): Likewise.
2787 (fold_build3_stat_loc): Likewise.
2788 (fold_build_call_array_loc): Likewise.
2790 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2792 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2793 implementation with call to...
2794 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2796 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2799 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2801 PR tree-optimization/57742
2802 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2803 after replacing the statement.
2805 2014-06-25 Nick Clifton <nickc@redhat.com>
2807 * config/v850/v850.c (GHS_default_section_names): Change to const
2809 (GHS_current_section_names): Likewise.
2810 (v850_insert_attributes): Do not build strings, just assign the
2811 names directly. Change the type of 'chosen_section' to const
2813 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2814 directly to the array entry.
2815 * config/v850/v850.h (GHS_default_section_names): Change to const
2817 (GHS_current_section_names): Likewise.
2819 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2821 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2822 (LANG_HOOKS_DECLS): Add it.
2823 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2825 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2826 * langhooks.h (struct lang_hooks_for_decls): Add
2827 omp_clause_linear_ctor hook.
2828 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2829 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2830 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2831 combined simd loop use omp_clause_linear_ctor hook.
2833 2014-06-24 Cong Hou <congh@google.com>
2835 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2836 pattern recognition.
2837 (type_conversion_p): PROMOTION is true if it's a type promotion
2838 conversion, and false otherwise. Return true if the given expression
2839 is a type conversion one.
2840 * tree-vectorizer.h: Adjust the number of patterns.
2841 * tree.def: Add SAD_EXPR.
2842 * optabs.def: Add sad_optab.
2843 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2844 * expr.c (expand_expr_real_2): Likewise.
2845 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2846 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2847 * optabs.c (optab_for_tree_code): Likewise.
2848 * tree-cfg.c (estimate_operator_cost): Likewise.
2849 * tree-ssa-operands.c (get_expr_operands): Likewise.
2850 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2851 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2852 * doc/generic.texi: Add document for SAD_EXPR.
2853 * doc/md.texi: Add document for ssad and usad.
2855 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2857 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2858 qualification in cast.
2860 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2862 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2863 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2864 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2865 (tree_function_decl): ... here.
2866 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2867 streaming of vindex to ...
2868 (write_ts_function_decl_tree_pointers): ... here.
2869 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2870 Do not stream DECL_VINDEX.
2871 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2873 2014-06-24 Catherine Moore <clm@codesourcery.com>
2874 Sandra Loosemore <sandra@codesourcery.com>
2876 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
2877 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
2878 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
2880 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2882 * doc/invoke.texi (Warning Options): Remove duplicated
2883 -Wmaybe-uninitialized.
2885 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2887 PR tree-optimization/57742
2888 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
2889 (handle_builtin_malloc, handle_builtin_memset): New functions.
2890 (strlen_optimize_stmt): Call them.
2891 * passes.def: Move strlen after loop+dom but before vrp.
2893 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2896 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
2897 model family 6 CPU with has_longmode never use a CPU without
2900 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
2903 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
2906 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2908 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
2909 * dominance.c (iterate_fix_dominators): Use hash_map instead of
2911 * hash-map.h: New file.
2912 * ipa-comdats.c: Use hash_map instead of pointer_map.
2914 * lto-section-out.c: Adjust.
2915 * lto-streamer.h: Replace pointer_map with hash_map.
2916 * symtab.c (verify_symtab): Likewise.
2917 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
2918 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
2919 * tree-streamer.h: Likewise.
2920 * tree-streamer.c: Adjust.
2921 * pointer-set.h: Remove pointer_map.
2923 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2925 * hash-table.h: Add a template arg to choose between storing values
2926 and storing pointers to values, and then provide partial
2927 specializations for both.
2928 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
2929 should store, not the type values should point to.
2930 * tree-into-ssa.c (var_info_hasher): Likewise.
2931 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2932 * tree-complex.c: Adjust.
2933 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
2934 table instead of int_tree_map *.
2935 * tree-parloops.c: Adjust.
2936 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
2937 type is being stored.
2938 * tree-vectorizer.c: Adjust.
2940 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2942 * hash-table.h: Remove a layer of indirection from hash_table so that
2943 it contains the hash table's data instead of a pointer to the data.
2944 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
2945 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
2946 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
2947 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
2948 fold-const.c, gcse.c, ggc-common.c,
2949 gimple-ssa-strength-reduction.c, gimplify.c,
2950 graphite-clast-to-gimple.c, graphite-dependences.c,
2951 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
2952 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
2953 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
2954 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
2955 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
2956 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
2957 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
2958 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
2959 tree-ssa-live.c, tree-ssa-loop-im.c,
2960 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
2961 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
2962 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
2963 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
2964 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
2965 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
2966 vtable-verify.c, vtable-verify.h: Adjust.
2968 2014-06-24 Richard Biener <rguenther@suse.de>
2970 PR tree-optimization/61572
2971 * tree-ssa-sink.c (statement_sink_location): Do not sink
2972 loads from hard registers.
2974 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2976 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
2977 not mentioned in clauses use private clause if the iterator is
2978 declared in #pragma omp for simd, and when adding lastprivate
2979 instead, add it to the outer #pragma omp for too. Diagnose
2980 if the variable is private in outer context. For simd collapse > 1
2981 loops, replace all iterators with temporaries.
2982 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
2983 same even in collapse > 1 loops.
2985 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
2986 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
2988 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
2989 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
2991 (gimplify_adjust_omp_clauses): Likewise.
2992 * omp-low.c (lower_rec_simd_input_clauses,
2993 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
2994 safelen the same as safelen(1).
2995 * tree-nested.c (convert_nonlocal_omp_clauses,
2996 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
2997 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
2998 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
2999 Fixup handling of GIMPLE_OMP_TARGET.
3000 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3003 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3005 PR tree-optimization/61554
3006 * tree-ssa-propagate.c: Include "bitmap.h".
3007 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3008 properly update constructor/destructor.
3009 (substitute_and_fold_dom_walker::before_dom_children):
3010 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3011 need_eh_cleaup instead.
3012 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3015 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3017 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3018 * tree-pass.h (make_pass_ipa_single_use): New pass.
3019 * cgraph.h (used_by_single_function): New flag.
3020 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3022 * passes.def (pass_ipa_single_use): Scedule.
3023 * ipa.c (BOTTOM): New macro.
3024 (meet): New function
3025 (propagate_single_user): New function.
3026 (ipa_single_use): New function.
3027 (pass_data_ipa_single_use): New pass.
3028 (pass_ipa_single_use): New pass.
3029 (pass_ipa_single_use::gate): New gate.
3030 (make_pass_ipa_single_use): New function.
3032 2014-06-23 Kai Tietz <ktietz@redhat.com>
3035 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3036 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3038 2014-06-23 Richard Biener <rguenther@suse.de>
3040 * tree-ssa-loop.c (gate_loop): New function.
3041 (pass_tree_loop::gate): Call it.
3042 (pass_data_tree_no_loop, pass_tree_no_loop,
3043 make_pass_tree_no_loop): New.
3044 * tree-vectorizer.c: Include tree-scalar-evolution.c
3045 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3047 (pass_slp_vectorize::clone): New method.
3048 * timevar.def (TV_TREE_NOLOOP): New.
3049 * tree-pass.h (make_pass_tree_no_loop): Declare.
3050 * passes.def (pass_tree_no_loop): New pass group with
3053 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3056 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3057 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3059 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3061 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3064 2014-06-23 Alan Modra <amodra@gmail.com>
3067 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3068 to zero on debug statements.
3070 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3073 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3074 Ignore third operand if present by marking qualifier_internal.
3076 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3078 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3080 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3081 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3082 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3083 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3084 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3085 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3086 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3087 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3088 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3089 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3090 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3091 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3092 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3093 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3094 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3095 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3096 logic in GCC vector extensions
3098 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3099 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3100 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3101 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3102 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3103 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3104 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3105 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3106 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3107 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3109 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3111 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3114 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3115 (vget_low_s64): Use __GET_LOW macro.
3116 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3117 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3118 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3119 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3120 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3122 (vcombine_s64): Use GCC vector extensions; remove cast.
3123 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3124 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3125 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3126 Fix type signature; remove cast.
3128 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3131 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3133 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3136 (BUILTIN_VD_RE): Remove.
3137 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3138 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3139 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3141 (vreinterpretv1df*, vreinterpret*v1df): New.
3142 (vreinterpretdf*, vreinterpret*df): Remove.
3143 * config/aarch64/aarch64-simd.md (aarch64_create,
3144 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3145 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3147 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3148 (vcreate_f64): Remove cast, use v1df builtin.
3149 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3150 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3151 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3152 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3153 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3154 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3155 add range check using __builtin_aarch64_im_lane_boundsi.
3156 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3157 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3158 type signature, use gcc vector extensions.
3159 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3160 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3161 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3162 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3163 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3164 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3165 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3166 vreinterpret_u64_f64): Use v1df builtin not df.
3168 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3170 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3173 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3175 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3178 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3180 * loop-invariant.c (pre_check_invariant_p): New function.
3181 (find_invariant_insn): Call pre_check_invariant_p.
3183 2014-06-22 Richard Henderson <rth@redhat.com>
3186 * compare-elim.c (struct comparison): Add eh_note.
3187 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3188 a redundant comparison in a different EH region. Purge EH edges if
3191 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3193 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3194 (var_shift): Use it.
3195 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3196 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3197 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3198 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3199 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3200 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3201 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3202 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3203 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3204 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3205 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3206 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3207 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3208 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3209 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3210 *rotldi3_internal15be): Use the new attribute. Merge register and
3211 integer alternatives.
3213 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3215 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3216 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3217 split, *ashrdi3_internal3 and split): Delete, merge into...
3218 (ashr<mode>3): New expander.
3219 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3220 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3222 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3224 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3225 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3226 *rotldi3_internal3 and split): Delete, merge into...
3227 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3228 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3229 Use "rotlw" extended mnemonic.
3231 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3233 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3234 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3235 and split, *ashldi3_internal3 and split): Delete, merge into...
3236 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3237 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3239 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3241 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3242 (lshrsi3, two anonymous define_insns and define_splits,
3243 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3244 *lshrdi3_internal3 and split): Delete, merge into...
3245 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3246 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3248 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3250 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3251 Remove "O" alternative.
3253 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3255 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3256 (mips_move_from_gpr_cost): Likewise.
3257 (mips_register_move_cost): Update accordingly.
3258 (mips_secondary_reload_class): Remove name of in_p.
3260 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3263 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3264 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3266 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3268 * config/nios2/nios2.c: Include "builtins.h".
3270 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3272 * cgraph.h (tls_model_names): New variable.
3273 * print-tree.c (print_node): Simplify.
3274 * varpool.c (tls_model_names): New variable.
3275 (dump_varpool_node): Output tls model.
3277 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3279 * ipa-visibility.c (function_and_variable_visibility): Disable
3280 temporarily local aliases for some targets.
3282 2014-06-20 Marek Polacek <polacek@redhat.com>
3284 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3285 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3286 into SANITIZE_UNDEFINED.
3287 * doc/invoke.texi: Describe -fsanitize=bounds.
3288 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3289 functions created in the FEs.
3290 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3291 (expand_UBSAN_BOUNDS): New function.
3292 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3293 * internal-fn.h: Don't define internal functions here.
3294 * opts.c (common_handle_option): Add -fsanitize=bounds.
3295 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3296 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3297 * tree-core.h: Define internal functions here.
3298 (struct tree_base): Add ifn field.
3299 * tree-pretty-print.c: Include "internal-fn.h".
3300 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3301 * tree.c (get_callee_fndecl): Likewise.
3302 (build_call_expr_internal_loc): New function.
3303 * tree.def (CALL_EXPR): Update description.
3304 * tree.h (CALL_EXPR_IFN): Define.
3305 (build_call_expr_internal_loc): Declare.
3306 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3308 (ubsan_type_descriptor): Change bool parameter to enum
3309 ubsan_print_style. Adjust the code. Add handling of
3311 (ubsan_expand_bounds_ifn): New function.
3312 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3313 (ubsan_build_overflow_builtin): Likewise.
3314 (instrument_bool_enum_load): Likewise.
3315 (ubsan_instrument_float_cast): Likewise.
3316 * ubsan.h (enum ubsan_print_style): New enum.
3317 (ubsan_expand_bounds_ifn): Declare.
3318 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3320 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3322 * config/rs6000/rs6000.md: Append `DONE' to preparation
3323 statements of `bswap' pattern splitters.
3325 2014-06-20 Tom de Vries <tom@codesourcery.com>
3327 * target.def (call_fusage_contains_non_callee_clobbers): Update
3329 * doc/tm.texi: Regenerate.
3331 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3332 Max Ostapenko <m.ostapenko@partner.samsung.com>
3335 * asan.c (instrument_strlen_call): Fixed instrumentation of
3338 2014-06-20 Martin Jambor <mjambor@suse.cz>
3341 * ipa-prop.c (impossible_devirt_target): New function.
3342 (try_make_edge_direct_virtual_call): Use it, also instead of
3345 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3346 Max Ostapenko <m.ostapenko@partner.samsung.com>
3349 * asan.c (build_check_stmt): Add condition.
3351 2014-06-20 Martin Jambor <mjambor@suse.cz>
3354 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3357 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3359 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3361 (VCONQ): Make comment more helpful.
3363 * config/aarch64/aarch64-simd.md
3364 (aarch64_sqdmulh_lane<mode>):
3365 Use VCOND for operands 2. Update lane checking and flipping logic.
3366 (aarch64_sqrdmulh_lane<mode>): Likewise.
3367 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3368 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3369 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3370 attribute of operand 3 to VCOND.
3371 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3372 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3373 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3374 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3375 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3376 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3378 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3379 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3380 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3381 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3382 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3383 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3384 operand to VCOND. Update lane flipping and bounds checking logic.
3385 (aarch64_sqdmlal2_lane<mode>): Likewise.
3386 (aarch64_sqdmlsl_lane<mode>): Likewise.
3387 (aarch64_sqdmull_lane<mode>): Likewise.
3388 (aarch64_sqdmull2_lane<mode>): Likewise.
3389 (aarch64_sqdmlal_laneq<mode>):
3390 Replace VCON usage with VCONQ.
3391 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3392 (aarch64_sqdmlal2_laneq<mode>): Emit
3393 aarch64_sqdmlal2_laneq<mode>_internal insn.
3394 Replace VCON with VCONQ.
3395 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3396 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3397 (aarch64_sqdmull_laneq<mode>): Emit
3398 aarch64_sqdmull_laneq<mode>_internal insn.
3399 Replace VCON with VCONQ.
3400 (aarch64_sqdmull2_laneq<mode>): Emit
3401 aarch64_sqdmull2_laneq<mode>_internal insn.
3402 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3403 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3404 of 3rd argument to int16x4_t.
3405 (vqdmlalh_lane_s16): Likewise.
3406 (vqdmlslh_lane_s16): Likewise.
3407 (vqdmull_high_lane_s16): Likewise.
3408 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3409 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3410 (vqdmlsl_lane_s16): Likewise.
3411 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3412 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3413 (vqdmlals_lane_s32): Likewise.
3414 (vqdmlsls_lane_s32): Likewise.
3415 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3416 (vqdmulls_lane_s32): Likewise.
3417 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3418 (vqdmlsl_lane_s32): Likewise.
3419 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3420 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3421 (vqrdmulhh_lane_s16): Likewise.
3422 (vqdmlsl_high_lane_s16): Likewise.
3423 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3424 (vqdmlsl_high_lane_s32): Likewise.
3425 (vqrdmulhs_lane_s32): Likewise.
3427 2014-06-20 Tom de Vries <tom@codesourcery.com>
3429 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3430 get_call_reg_set_usage.
3432 2014-06-20 Tom de Vries <tom@codesourcery.com>
3434 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3435 it contains all call_used_regs.
3437 2014-06-20 Tom de Vries <tom@codesourcery.com>
3439 * final.c (collect_fn_hard_reg_usage): Add and use variable
3442 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3444 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3445 (set_init_priority, get_init_priority, set_fini_priority,
3446 get_fini_priority): New methods.
3447 * tree.c (init_priority_for_decl): Remove.
3448 (init_ttree): Do not initialize init priority.
3449 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3450 (decl_priority_info): Remove.
3451 (decl_init_priority_insert): Rewrite.
3452 (decl_fini_priority_insert): Rewrite.
3453 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3454 tree_priority_map_marked_p): Remove.
3455 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3456 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3457 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3458 not output priorities.
3459 (pack_ts_function_decl_value_fields): Likewise.
3460 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3461 not input priorities.
3462 (unpack_ts_function_decl_value_fields): Likewise.
3463 * symtab.c (symbol_priority_map): Declare.
3464 (init_priority_hash): Declare.
3465 (symtab_unregister_node): Unregister from priority hash, too.
3466 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3468 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3469 (symbol_priority_info): New function.
3470 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3472 * tree-core.h (tree_priority_map): Remove.
3474 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3476 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3477 0xff to uint64_t before shifting it up.
3479 2014-06-20 Julian Brown <julian@codesourcery.com>
3480 Chung-Lin Tang <cltang@codesourcery.com>
3482 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3483 TARGET_THUMB1_ONLY. Add comments.
3485 2014-06-19 Tom de Vries <tom@codesourcery.com>
3487 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3488 return type to void.
3489 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3491 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3493 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3494 as "move", from depends_on.
3496 2014-06-19 Terry Guo <terry.guo@arm.com>
3498 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3501 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3503 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3505 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3507 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3510 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3511 addresses here if reload in progress or completed.
3513 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3515 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3516 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3517 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3518 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3519 (mips_register_priority): New function that implements the target
3520 hook TARGET_REGISTER_PRIORITY.
3521 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3522 (mips_lra_p): Likewise for TARGET_LRA_P.
3523 (TARGET_REGISTER_PRIORITY): Define macro.
3524 (TARGET_SPILL_CLASS): Likewise.
3525 (TARGET_LRA_P): Likewise.
3526 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3528 (REG_CLASS_NAMES): Likewise.
3529 (REG_CLASS_CONTENTS): Likewise.
3530 (BASE_REG_CLASS): Use M16_SP_REGS.
3531 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3532 New set attribute to enable alternatives depending on the register
3534 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3535 (*lea64): Disable pattern for MIPS16.
3536 * config/mips/mips.opt (mlra): New option.
3538 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3540 * lra-constraints.c (base_to_reg): New function.
3541 (process_address): Use new function.
3543 2014-06-18 Tom de Vries <tom@codesourcery.com>
3545 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3546 * config/aarch64/aarch64.c
3547 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3548 (aarch64_emit_call_insn): New function.
3549 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3551 * config/aarch64/aarch64.md (define_expand "call_internal")
3552 (define_expand "call_value_internal", define_expand "sibcall_internal")
3553 (define_expand "sibcall_value_internal"): New.
3554 (define_expand "call", define_expand "call_value")
3555 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3556 expand variant and aarch64_emit_call_insn.
3558 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3559 Tom de Vries <tom@codesourcery.com>
3561 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3562 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3564 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3565 clobbers to CALL_INSN_FUNCTION_USAGE.
3566 (define_expand "sibcall_internal")
3567 (define_expand "sibcall_value_internal"): New.
3568 (define_expand "call", define_expand "call_value"): Add argument to
3570 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3571 (define_expand "sibcall_value"): Use sibcall_value_internal and
3574 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3576 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3578 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3580 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3583 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3585 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3586 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3587 annotations. Fix DWARF information.
3589 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3591 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3592 __udivmoddi4, and fixups for negative operands.
3594 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3596 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3598 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3600 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3603 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3605 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3608 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3610 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3611 describing register usage on function entry and exit.
3613 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3615 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3616 (__aeabi_ldivmod): Fix whitespace.
3618 2014-06-18 Andreas Schwab <schwab@suse.de>
3620 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3621 Remove blank line after @item.
3623 2014-06-18 Richard Henderson <rth@redhat.com>
3626 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3628 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3630 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3631 POST_MODIFY for neon loads and stores.
3632 (arm_print_operand): Output post-index register for neon loads and
3635 2014-06-18 Richard Biener <rguenther@suse.de>
3637 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3639 2014-06-18 Richard Biener <rguenther@suse.de>
3641 * tree-pass.h (make_pass_dce_loop): Remove.
3642 * passes.def: Replace pass_dce_loop with pass_dce.
3643 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3644 changed free niter estimates and reset the scev cache.
3645 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3646 make_pass_dce_loop): Remove.
3647 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3648 (fini_copy_prop): Return whether something changed. Always
3649 let substitute_and_fold perform DCE and free niter estimates
3650 and reset the scev cache if so.
3651 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3652 (pass_data_copy_prop): Do not unconditionally schedule
3653 cleanup-cfg or update-ssa.
3655 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3657 PR tree-optimization/61518
3658 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3659 reduction var is used in reduction stmt or phi-function only.
3661 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3663 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3665 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3667 PR tree-optimization/61517
3668 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3669 whose rhs's first tree is the source expression instead of the
3671 (find_bswap_or_nop): Likewise.
3672 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3673 gimple stmt whose rhs's first tree is the source. In the memory source
3674 case, move the stmt to be replaced close to one of the original load to
3675 avoid the problem of a store between the load and the stmt's original
3677 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3680 2014-06-18 Andreas Schwab <schwab@suse.de>
3682 PR rtl-optimization/54555
3683 * postreload.c (move2add_use_add2_insn): Substitute
3684 STRICT_LOW_PART only if it is cheaper.
3686 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3688 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3689 Do not use unspec as call operand. Use memory_operand instead of
3690 memory_nox32_operand and add "m" operand constraint. Disable
3691 pattern for TARGET_X32.
3692 (*sibcall_pop_memory): Ditto.
3693 (*sibcall_value_memory): Ditto.
3694 (*sibcall_value_pop_memory): Ditto.
3695 (sibcall peepholes): Merge SImode and DImode patterns using
3696 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3697 Disable pattern for TARGET_X32. Check if eliminated register is
3698 really dead after call insn. Generate call RTX without unspec operand.
3699 (sibcall_value peepholes): Ditto.
3700 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3701 instead of memory_nox32_operand. Check if eliminated register is
3702 really dead after call insn. Generate call RTX without unspec operand.
3703 (sibcall_value_pop peepholes): Ditto.
3704 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3706 2014-06-18 Terry Guo <terry.guo@arm.com>
3709 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3712 2014-06-18 Olivier Hainque <hainque@adacore.com>
3714 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3715 memorization of the end of block source location.
3716 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3717 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3718 end source location info we have on the block entry/exit code we
3721 2014-06-18 Richard Biener <rguenther@suse.de>
3723 * common.opt (fssa-phiopt): New option.
3724 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3726 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3727 * doc/invoke.texi (-fssa-phiopt): Document.
3729 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3731 * genattrtab.c (n_bypassed): New variable.
3732 (process_bypasses): Initialise n_bypassed.
3733 Count number of bypassed reservations.
3734 (make_automaton_attrs): Allocate space for bypassed reservations
3735 rather than number of bypasses.
3737 2014-06-18 Richard Biener <rguenther@suse.de>
3739 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3740 we propagated anything.
3741 (substitute_and_fold_dom_walker::before_dom_children): Something
3742 changed if we propagated into PHI arguments.
3743 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3746 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3748 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3750 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3751 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3752 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3753 Introduces alternative way of loads group permutaions.
3754 (vect_transform_grouped_load): Try alternative way of permutations.
3756 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3758 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3759 changed in ORT_TARGET region, don't jump to do_outer.
3760 (struct gimplify_adjust_omp_clauses_data): New type.
3761 (gimplify_adjust_omp_clauses_1): Adjust for data being
3762 a struct gimplify_adjust_omp_clauses_data pointer instead
3763 of tree *. Pass pre_p as a new argument to
3764 lang_hooks.decls.omp_finish_clause hook.
3765 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3766 splay_tree_foreach to pass both list_p and pre_p.
3767 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3768 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3769 gimplify_adjust_omp_clauses callers.
3770 * langhooks.c (lhd_omp_finish_clause): New function.
3771 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3772 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3773 * langhooks.h (struct lang_hooks_for_decls): Add a new
3774 gimple_seq * argument to omp_finish_clause hook.
3775 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3776 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3777 (scan_omp_parallel, lower_omp_for): When adding
3778 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3779 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3780 * tree-nested.c (convert_nonlocal_omp_clauses,
3781 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3782 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3784 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3786 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3787 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3789 2014-06-17 Xinliang David Li <davidxl@google.com>
3791 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3792 * passes.c (pass_init_dump_file): Do not set initialize
3793 flag to false unconditionally.
3795 2014-06-17 Richard Biener <rguenther@suse.de>
3797 * genopinit.c (main): Use vec<>::qsort method.
3798 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3800 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3802 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3804 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3805 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3806 (mips_move_to_gpr_cost): Remove ST_REGS case.
3807 (mips_move_from_gpr_cost): Likewise.
3808 (mips_register_move_cost): Likewise.
3809 (mips_secondary_reload_class): Likewise.
3811 2014-06-17 Richard Biener <rguenther@suse.de>
3813 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3814 (pass_all_optimizations): Move 3rd copy-prop pass from after
3815 fre to before ifcombine/phiopt.
3817 2014-06-17 Richard Biener <rguenther@suse.de>
3819 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3820 and allow all blocks to be forwarders.
3822 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3825 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3826 variable 'size'; calculate 'size' right in the front; use
3827 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3828 pcum->aapcs_stack_words.
3830 2014-06-17 Nick Clifton <nickc@redhat.com>
3832 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3833 (umulhi3, mulsidi3, umulsidi3): Likewise.
3835 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3838 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3839 check for section name.
3841 2014-06-17 Richard Biener <rguenther@suse.de>
3843 * tree-ssa-propagate.c: Include domwalk.h.
3844 (substitute_and_fold): Outline main worker into a domwalker ...
3845 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3846 Schedule stmts we can fully propagate for removal. Remove
3848 (substitute_and_fold): Apply a dominator walk to perform
3849 substitution. Process stmts scheduled for removal here.
3851 2014-06-17 Richard Biener <rguenther@suse.de>
3853 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3856 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3858 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3859 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3860 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3861 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3862 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3864 (get_fpscr) : Likewise.
3866 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3868 PR rtl-optimization/61325
3869 * lra-constraints.c (valid_address_p): Add forward declaration.
3870 (simplify_operand_subreg): Check address validity before and after
3871 alter_reg of memory subreg.
3873 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3875 * config/i386/i386.c (decide_alg): Correctly handle
3876 maximum size of stringop algorithm.
3878 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3880 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
3882 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3884 PR rtl-optimization/61522
3885 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
3887 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
3890 * symtab.c (symtab_node::reset_section): New method.
3891 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3893 * cgraph.h (reset_section): Declare.
3894 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3895 do not consider comdat locals.
3896 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3898 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3899 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3900 reset sections of symbols dragged out of the comdats.
3901 (function_and_variable_visibility): Reset sections of
3904 2014-06-16 Richard Biener <rguenther@suse.de>
3906 PR tree-optimization/61482
3907 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
3908 [-INF(OVF), +INF(OVF)] range.
3910 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3912 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
3913 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
3914 handling 32-bit multiplication.
3916 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
3919 * lra-lives.c (process_bb_lives): Skip creating copy during
3920 insn scan when src/dest has constrained to same regno.
3922 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3924 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
3925 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
3927 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3929 * asan.c (check_func): New function.
3930 (maybe_create_ssa_name): Likewise.
3931 (build_check_stmt_with_calls): Likewise.
3932 (use_calls_p): Likewise.
3933 (report_error_func): Change interface.
3934 (build_check_stmt): Allow non-integer lengths; add support
3936 (asan_instrument): Likewise.
3937 (instrument_mem_region_access): Moved code to build_check_stmt.
3938 (instrument_derefs): Likewise.
3939 (instrument_strlen_call): Likewise.
3940 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
3941 * doc/invoke.texi: Describe new parameter.
3942 * params.def: Define new parameter.
3943 * params.h: Likewise.
3944 * sanitizer.def: Describe new builtins.
3946 2014-06-16 Richard Biener <rguenther@suse.de>
3948 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3949 Make all defs available at the end.
3950 (eliminate): If we remove a PHI node schedule cfg-cleanup.
3952 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3955 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
3957 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
3960 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
3961 initialization. Replace remaining use of uid.
3963 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3965 * c-family/c-common.c (handle_tls_model_attribute): Use
3967 * c-family/c-common.c (handle_tls_model_attribute): Use
3969 * cgraph.h (struct varpool_node): Add tls_model.
3970 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
3971 * tree.h (DECL_TLS_MODEL): Update.
3972 (DECL_THREAD_LOCAL_P): Check that variable is static.
3973 (decl_tls_model): Declare.
3974 (set_decl_tls_model): Declare.
3975 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
3976 set symbol prorperties.
3977 (get_emutls_init_templ_addr): Cleanup.
3978 (new_emutls_decl): Update.
3979 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
3980 (lto_input_varpool_node): Likewise.
3981 * lto-streamer-out.c (hash_tree): Likewise.
3982 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3983 not stream DECL_TLS_MODEL.
3984 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
3985 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
3987 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3989 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
3991 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3993 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
3994 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
3996 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
3997 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
3998 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
3999 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4000 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4001 (df_get_artificial_defs, df_get_artificial_uses)
4002 (df_single_def, df_single_use): Update accordingly.
4003 (df_refs_chain_dump): Take the first element in a linked list as
4004 parameter, rather than a pointer to an array of pointers.
4005 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4006 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4007 (df_chain_create_bb_process_use): Likewise.
4008 (df_md_bb_local_compute_process_def): Likewise.
4009 * fwprop.c (process_defs, process_uses): Likewise.
4010 (register_active_defs, update_uses): Likewise.
4011 (forward_propagate_asm): Update for new df_ref linking.
4012 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4013 (df_null_ref_rec, df_null_mw_rec): Likewise.
4014 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4016 (df_scan_free_bb_info): Remove check for null artificial_defs.
4017 (df_install_ref_incremental): Adjust for new df_ref linking.
4018 Use a single-element insertion rather than a full sort.
4019 (df_ref_chain_delete_du_chain): Take the first element
4020 in a linked list as parameter, rather than a pointer to an array of
4022 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4023 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4024 (df_insn_info_delete): Remove check for null defs and call to
4025 df_scan_free_mws_vec.
4026 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4027 null rather than df_null_*_rec.
4028 (df_insn_rescan_debug_internal): Likewise, and update null
4029 checks in the same way. Remove check for null defs.
4030 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4031 Move a single element rather doing a full sort.
4032 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4034 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4035 Initialize df_ref and df_mw_hardreg lists to null rather than
4037 (df_ref_compare): Take df_refs as parameter, transferring the
4039 (df_ref_ptr_compare): ...this new function.
4040 (df_sort_and_compress_refs): Update accordingly.
4041 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4043 (df_mw_ptr_compare): ...this new function.
4044 (df_sort_and_compress_mws): Update accordingly.
4045 (df_install_refs, df_install_mws): Return a linked list rather than
4046 an array of pointers.
4047 (df_refs_add_to_chains): Assert that old lists are empty rather
4049 (df_insn_refs_verify): Don't handle null defs speciailly.
4050 * web.c (union_match_dups): Update for new df_ref linking.
4052 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4054 * df.h (df_ref_create, df_ref_remove): Delete.
4055 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4056 (df_ref_remove): Likewise.
4058 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4060 * df.h (df_single_def, df_single_use): New functions.
4061 * ira.c (find_moveable_pseudos): Use them.
4063 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4065 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4066 * df-problems.c (df_note_bb_compute): Use it.
4067 * regstat.c (regstat_bb_compute_ri): Likewise.
4069 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4071 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4072 * cse.c (cse_extended_basic_block): Use them.
4073 * dce.c (mark_artificial_use): Likewise.
4074 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4075 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4076 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4077 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4078 (df_simulate_initialize_backwards): Likewise.
4079 (df_simulate_finalize_backwards): Likewise.
4080 (df_simulate_initialize_forwards): Likewise.
4081 (df_md_simulate_artificial_defs_at_top): Likewise.
4082 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4083 * regrename.c (init_rename_info): Likewise.
4084 * regstat.c (regstat_bb_compute_ri): Likewise.
4085 (regstat_bb_compute_calls_crossed): Likewise.
4087 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4089 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4090 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4091 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4092 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4093 * combine.c (create_log_links): Likewise.
4094 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4095 (try_eliminate_compare): Likewise.
4096 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4097 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4098 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4099 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4100 (word_dce_process_block, dce_process_block): Likewise.
4101 * ddg.c (def_has_ccmode_p): Likewise.
4102 * df-core.c (df_bb_regno_first_def_find): Likewise.
4103 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4104 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4105 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4106 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4107 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4108 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4109 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4110 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4111 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4112 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4113 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4114 * fwprop.c (local_ref_killed_between_p): Likewise.
4115 (all_uses_available_at, free_load_extend): Likewise.
4116 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4117 * hw-doloop.c (scan_loop): Likewise.
4118 * ifcvt.c (dead_or_predicable): Likewise.
4119 * init-regs.c (initialize_uninitialized_regs): Likewise.
4120 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4121 (process_bb_node_lives): Likewise.
4122 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4123 (find_moveable_pseudos): Likewise.
4124 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4125 * recog.c (peep2_find_free_register): Likewise.
4126 * ree.c (get_defs): Likewise.
4127 * regstat.c (regstat_bb_compute_ri): Likewise.
4128 (regstat_bb_compute_calls_crossed): Likewise.
4129 * sched-deps.c (find_inc, find_mem): Likewise.
4130 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4131 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4132 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4133 (prepare_shrink_wrap): Likewise.
4134 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4135 * web.c (union_defs, pass_web::execute): Likewise.
4136 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4137 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4139 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4141 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4142 to inheritance pseudos.
4143 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4145 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4148 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4149 (BU_MISC_2): Rename to ...
4150 (BU_LDBL128_2): ... this.
4151 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4152 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4153 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4155 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4156 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4157 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4158 (unpacktf_1): Likewise.
4159 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4160 (__builtin_longdouble_dw1): Likewise.
4161 * doc/sourcebuild.texi (longdouble128): Document.
4163 2014-06-13 Jeff Law <law@redhat.com>
4165 PR rtl-optimization/61094
4166 PR rtl-optimization/61446
4167 * ree.c (combine_reaching_defs): Get the mode for the copy from
4168 the extension insn rather than the defining insn.
4170 2014-06-13 Dehao Chen <dehao@google.com>
4172 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4174 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4176 * doc/install.texi (--enable-linker-plugin-configure-flags)
4177 (--enable-linker-plugin-flags): Document new flags.
4179 2014-06-13 Martin Jambor <mjambor@suse.cz>
4182 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4183 cache_token if returning early.
4185 2014-06-13 Nick Clifton <nickc@redhat.com>
4187 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4188 requested alignment is active.
4189 (LABEL_ALIGN): Likewise.
4190 (LOOP_ALIGN): Likewise.
4192 2014-06-13 Richard Biener <rguenther@suse.de>
4194 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4195 Rewrite to propagate the VN result into all uses where
4196 possible and to remove stmts becoming dead because of that.
4197 (eliminate): Generalize stmt removal handling, remove in
4198 reverse dominator order to support proper debug stmt
4199 generation. Update stmts before removing stmts.
4200 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4202 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4204 PR tree-optimization/61375
4205 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4206 symbolic number cannot be represented in an uint64_t.
4207 (find_bswap_or_nop_1): Likewise.
4209 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4211 * symtab.c (symtab_node::reset_section): New method.
4212 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4214 * cgraph.h (reset_section): Declare.
4215 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4216 do not consider comdat locals.
4217 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4219 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4220 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4221 reset sections of symbols dragged out of the comdats.
4222 (function_and_variable_visibility): Reset sections of
4225 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4227 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4228 to use symtab and decl_binds_to_current_def_p
4229 * tree-vectorizer.c (increase_alignment): Increase alignment
4230 of alias target, too.
4232 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4235 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4236 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4237 if outer combined construct is distribute.
4238 (gimplify_omp_for): For OMP_DISTRIBUTE set
4239 gimplify_omp_ctxp->distribute.
4240 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4241 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4242 mapping into decl map.
4244 2014-06-12 Jason Merrill <jason@redhat.com>
4246 * common.opt (fabi-version): Change default to 0.
4248 2014-06-12 Jason Merrill <jason@redhat.com>
4250 * toplev.c (process_options): Reject -fabi-version=1.
4252 2014-06-12 Jeff Law <law@redhat.com>
4254 PR tree-optimization/61009
4255 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4256 value when we stop processing a block due to problematic PHIs.
4258 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4260 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4261 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4262 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4263 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4264 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4265 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4266 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4267 are not in the spec.
4269 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4272 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4273 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4276 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4278 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4280 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4283 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4284 loading from address spaces.
4286 2014-06-12 Martin Liska <mliska@suse.cz>
4289 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4290 statement is reachable.
4292 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4294 * symtab.c (section_hash): New hash.
4295 (symtab_unregister_node): Clear section before freeing.
4296 (hash_section_hash_entry): New haser.
4297 (eq_sections): New function.
4298 (symtab_node::set_section_for_node): New method.
4299 (set_section_1): Update.
4300 (symtab_node::set_section): Take string instead of tree as parameter.
4301 (symtab_resolve_alias): Update.
4302 * cgraph.h (section_hash_entry_d): New structure.
4303 (section_hash_entry): New typedef.
4304 (cgraph_node): Change comdat_group_ to x_comdat_group,
4305 change section_ to x_section and turn into section_hash_entry;
4306 update accestors; put set_section_for_node offline.
4307 * tree.c (decl_section_name): Turn into string.
4308 (set_decl_section_name): Change parameter to be string.
4309 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4310 * sdbout.c (sdbout_one_type): Update.
4311 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4312 * varasm.c (IN_NAMED_SECTION, get_named_section,
4313 resolve_unique_section, hot_function_section, get_named_text_section,
4314 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4315 make_decl_rtl, default_unique_section): Update.
4316 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4317 (c6x_elf_unique_section): Update.
4318 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4319 * config/pa/pa.c (pa_function_section): Update.
4320 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4321 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4322 * config/arc/arc.c (arc_in_small_data_p): Update.
4323 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4324 * config/mcore/mcore.c (mcore_unique_section): Update.
4325 * config/mips/mips.c (mips16_build_function_stub): Update.
4326 (mips16_build_call_stub): Update.
4327 (mips_function_rodata_section): Update.
4328 (mips_in_small_data_p): Update.
4329 * config/score/score.c (score_in_small_data_p): Update.
4330 * config/rx/rx.c (rx_in_small_data): Update.
4331 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4332 (rs6000_xcoff_asm_named_section): Update.
4333 (rs6000_xcoff_unique_section): Update.
4334 * config/frv/frv.c (frv_string_begins_with): Update.
4335 (frv_in_small_data_p): Update.
4336 * config/v850/v850.c (v850_encode_data_area): Update.
4337 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4338 (bfin_handle_l1_data_attribute): Update.
4339 (bfin_handle_l2_attribute): Update.
4340 * config/mep/mep.c (mep_unique_section): Update.
4341 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4343 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4344 (h8300_handle_tiny_data_attribute): Update.
4345 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4346 (m32r_in_small_data_p): Update.
4347 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4348 * config/i386/i386.c (ix86_in_large_data_p): Update.
4349 * config/i386/winnt.c (i386_pe_unique_section): Update.
4350 * config/darwin.c (darwin_function_section): Update.
4351 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4352 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4353 (new_emutls_decl): Update.
4354 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4355 input_varpool_node): Update.
4356 (ead_string_cst): Turn to ...
4357 (read_string): ... this one.
4358 * dwarf2out.c (secname_for_decl): Update.
4359 * asan.c (asan_protect_global): Update.
4361 2014-06-11 DJ Delorie <dj@redhat.com>
4363 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4365 * config/rx/rx.c (rx_option_override): Likewise.
4366 (rx_align_for_label): Likewise.
4368 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4370 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4372 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4375 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4377 * common.md: New file.
4378 * doc/md.texi: Update description of generic, machine-independent
4380 * config/s390/constraints.md (e): Delete.
4381 * Makefile.in (md_file): Include common.md.
4382 * config/m32c/t-m32c (md_file): Likewise.
4383 * genpreds.c (general_mem): New array.
4384 (generic_constraint_letters): Remove constraints now defined by
4386 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4387 Allow the first character to be '<' or '>' as well.
4388 * genoutput.c (general_mem): New array.
4389 (indep_constraints): Remove constraints now defined by common.md.
4390 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4391 Remove special handling of 'm'.
4392 * ira-costs.c (record_reg_classes): Remove special handling of
4393 constraints now defined by common.md.
4394 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4395 * ira-lives.c (single_reg_class): Likewise.
4396 (ira_implicitly_set_insn_hard_regs): Likewise.
4397 * lra-constraints.c (reg_class_from_constraints): Likewise.
4398 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4399 * postreload.c (reload_cse_simplify_operands): Likewise.
4400 * reload.c (push_secondary_reload, scratch_reload_class)
4401 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4402 * reload1.c (maybe_fix_stack_asms): Likewise.
4403 * targhooks.c (default_secondary_reload): Likewise.
4404 * stmt.c (parse_output_constraint): Likewise.
4405 * recog.c (preprocess_constraints): Likewise.
4406 (constrain_operands, peep2_find_free_register): Likewise.
4407 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4408 must be handled specially.
4410 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4412 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4413 * genpreds.c (have_const_dbl_constraints): Delete.
4414 (add_constraint): Don't set it.
4415 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4416 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4417 constraints using the lookup_constraint logic.
4418 * ira-lives.c (single_reg_class): Likewise.
4419 * ira.c (ira_setup_alts): Likewise.
4420 * lra-constraints.c (process_alt_operands): Likewise.
4421 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4422 * reload.c (find_reloads): Likewise.
4424 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4426 * genpreds.c (const_int_start, const_int_end): New variables.
4427 (choose_enum_order): Output CONST_INT constraints before memory
4429 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4431 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4432 * ira.c (ira_setup_alts): Likewise.
4433 * lra-constraints.c (process_alt_operands): Likewise.
4434 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4435 * reload.c (find_reloads): Likewise.
4437 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4439 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4440 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4441 * recog.c (preprocess_constraints): Update accordingly.
4443 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4445 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4446 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4447 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4448 * genpreds.c (print_type_tree): New function.
4449 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4450 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4451 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4452 Write out enum constraint_type and get_constraint_type.
4453 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4454 constraint_num rather than a constraint string.
4455 (satisfies_address_constraint_p): Likewise.
4456 (reg_class_from_constraints): Avoid old constraint macros.
4457 (process_alt_operands, process_address_1): Likewise.
4458 (curr_insn_transform): Likewise.
4459 * ira-costs.c (record_reg_classes): Likewise.
4460 (record_operand_costs): Likewise.
4461 * ira-lives.c (single_reg_class): Likewise.
4462 (ira_implicitly_set_insn_hard_regs): Likewise.
4463 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4464 * postreload.c (reload_cse_simplify_operands): Likewise.
4465 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4466 (constrain_operands, peep2_find_free_register): Likewise.
4467 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4468 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4469 * reload1.c (maybe_fix_stack_asms): Likewise.
4470 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4471 * targhooks.c (default_secondary_reload): Likewise.
4472 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4473 to EXTRA_CONSTRAINT_STR.
4474 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4476 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4478 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4479 (write_constraint_satisfied_p_array): ...this new function.
4480 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4482 (write_insn_preds_c): Update accordingly.
4484 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4486 * genpreds.c (write_lookup_constraint): Rename to...
4487 (write_lookup_constraint_1): ...this.
4488 (write_lookup_constraint_array): New function.
4489 (write_tm_preds_h): Define lookup_constraint as an inline function
4490 that uses write_lookup_constraint_array where possible.
4491 (write_insn_preds_c): Update for the changes above.
4493 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4495 * doc/md.texi (regclass_for_constraint): Rename to...
4496 (reg_class_for_constraint): ...this.
4497 * genpreds.c (num_constraints, enum_order, register_start)
4498 (register_end, satisfied_start, memory_start, memory_end)
4499 (address_start, address_end): New variables.
4500 (add_constraint): Count the number of constraints.
4501 (choose_enum_order): New function.
4502 (write_enum_constraint_num): Iterate over enum_order.
4503 (write_regclass_for_constraint): Rename to...
4504 (write_reg_class_for_constraint_1): ...this and update output
4506 (write_constraint_satisfied_p): Rename to...
4507 (write_constraint_satisfied_p_1): ...this and update output
4508 accordingly. Do nothing if all extra constraints are register
4510 (write_insn_extra_memory_constraint): Delete.
4511 (write_insn_extra_address_constraint): Delete.
4512 (write_range_function): New function.
4513 (write_tm_preds_h): Define constraint_satisfied_p and
4514 reg_class_for_constraint as inline functions that do a range check
4515 before calling the out-of-line function. Use write_range_function
4516 to implement insn_extra_{register,memory,address}_constraint,
4517 the first of which is new.
4518 (write_insn_preds_c): Update after above changes to write_* functions.
4519 (main): Call choose_enum_order.
4521 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4523 PR tree-optimization/61306
4524 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4525 expression instead of its size.
4526 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4527 false to prevent optimization when the result is unpredictable due to
4528 arithmetic right shift of signed type with highest byte is set.
4529 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4530 (init_symbolic_number): Likewise.
4531 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4532 when the result is unpredictable due to sign extension.
4534 2014-06-11 Terry Guo <terry.guo@arm.com>
4536 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4537 (*thumb1_addsi3): Ditto.
4538 (*thumb_subdi3): Ditto.
4539 (thumb1_subsi3_insn): Ditto.
4540 (*thumb_mulsi3): Ditto.
4541 (*thumb_mulsi3_v6): Ditto.
4542 (*thumb1_andsi3_insn): Ditto.
4543 (thumb1_bicsi3): Ditto.
4544 (*thumb1_iorsi3_insn): Ditto.
4545 (*thumb1_xorsi3_insn): Ditto.
4546 (*thumb1_ashlsi3): Ditto.
4547 (*thumb1_ashrsi3): Ditto.
4548 (*thumb1_lshrsi3): Ditto.
4549 (*thumb1_rotrsi3): Ditto.
4550 (*thumb1_negdi2): Ditto.
4551 (*thumb1_negsi2): Ditto.
4552 (*thumb1_abssi2): Ditto.
4553 (*thumb1_neg_abssi2): Ditto.
4554 (*thumb1_one_cmplsi2): Ditto.
4555 (*thumb1_zero_extendhisi2): Ditto.
4556 (*thumb1_zero_extendqisi2): Ditto.
4557 (*thumb1_zero_extendqisi2_v6): Ditto.
4558 (thumb1_extendhisi2): Ditto.
4559 (thumb1_extendqisi2): Ditto.
4560 (*thumb1_movdi_insn): Ditto.
4561 (*thumb1_movsi_insn): Ditto.
4562 (*thumb1_movhi_insn): Ditto.
4563 (thumb_movhi_clobber): Ditto.
4564 (*thumb1_movqi_insn): Ditto.
4565 (*thumb1_movhf): Ditto.
4566 (*thumb1_movsf_insn): Ditto.
4567 (*thumb_movdf_insn): Ditto.
4570 (cbranchqi4): Ditto.
4571 (cbranchsi4_insn): Ditto.
4572 (cbranchsi4_scratch): Ditto.
4573 (*negated_cbranchsi4): Ditto.
4574 (*tbit_cbranch): Ditto.
4575 (*tlobits_cbranch): Ditto.
4576 (*tstsi3_cbranch): Ditto.
4577 (*cbranchne_decr1): Ditto.
4578 (*addsi3_cbranch): Ditto.
4579 (*addsi3_cbranch_scratch): Ditto.
4580 (*thumb_cmpdi_zero): Ditto.
4581 (cstoresi_eq0_thumb1): Ditto.
4582 (cstoresi_ne0_thumb1): Ditto.
4583 (*cstoresi_eq0_thumb1_insn): Ditto.
4584 (*cstoresi_ne0_thumb1_insn): Ditto.
4585 (cstoresi_nltu_thumb1): Ditto.
4586 (cstoresi_ltu_thumb1): Ditto.
4587 (thumb1_addsi3_addgeu): Ditto.
4588 (*thumb_jump): Ditto.
4589 (*call_reg_thumb1_v5): Ditto.
4590 (*call_reg_thumb1): Ditto.
4591 (*call_value_reg_thumb1_v5): Ditto.
4592 (*call_value_reg_thumb1): Ditto.
4593 (*call_insn): Ditto.
4594 (*call_value_insn): Ditto.
4595 (thumb1_casesi_internal_pic): Ditto.
4596 (thumb1_casesi_dispatch): Ditto.
4597 (*thumb1_indirect_jump): Ditto.
4598 (prologue_thumb1_interwork): Ditto.
4599 (*epilogue_insns): Ditto.
4600 (consttable_1): Ditto.
4601 (consttable_2): Ditto.
4603 (*thumb1_tablejump): Ditto.
4604 (thumb_eh_return): Ditto.
4605 (define_peephole2): Two of them are thumb1 only and got moved into
4607 (define_split): Six of them are thumb1 only and got moved into new
4609 * config/arm/thumb1.md: New file comprised of above thumb1 only
4612 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4614 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4615 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4617 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4618 (aarch64_crc_builtin_datum): New struct.
4619 (aarch64_crc_builtin_data): New.
4620 (aarch64_init_crc32_builtins): New function.
4621 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4622 (aarch64_crc32_expand_builtin): New.
4623 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4624 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4625 __ARM_FEATURE_CRC32 when appropriate.
4626 (TARGET_CRC32): Define.
4627 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4628 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4629 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4630 (aarch64_<crc_variant>): New pattern.
4631 * config/aarch64/arm_acle.h: New file.
4632 * config/aarch64/iterators.md (CRC): New int iterator.
4633 (crc_variant, crc_mode): New int attributes.
4634 * doc/aarch64-acle-intrinsics.texi: New file.
4635 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4636 Include aarch64-acle-intrinsics.texi.
4638 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4640 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4641 check for stores group of length 3.
4642 (vect_permute_store_chain): New permutations for stores group of
4644 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4645 of vec_perm_shuffle for the new permutations.
4647 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4649 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4650 table rewriting temporarily on targets not supporting ONE_ONLY.
4652 2014-06-11 Richard Biener <rguenther@suse.de>
4656 2014-06-04 Richard Biener <rguenther@suse.de>
4658 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4659 TREE_PUBLIC and DECL_EXTERNAL decls.
4661 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4663 * varasm.c (set_implicit_section): New function.
4664 (resolve_unique_section): Use it to set implicit section
4666 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4667 (default_function_section): Likewise.
4668 (decl_binds_to_current_def_p): Constify argument.
4669 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4670 * asan.c (asan_protect_global): Use
4671 symtab_get_node (decl)->implicit_section.
4672 * symtab.c (dump_symtab_base): Dump implicit sections.
4673 (verify_symtab_base): Verify sanity of sectoins and comdats.
4674 (symtab_resolve_alias): Alias share the section of its target.
4675 (set_section_1): New function.
4676 (symtab_node::set_section): Move here, recurse to aliases.
4677 (verify_symtab): Check for duplicated symtab lists.
4678 * tree-core.h (implicit_section_name_p): Remove.
4679 * tree-vect-data-refs.c: Include varasm.h.
4680 (vect_can_force_dr_alignment_p): Fix conditional on when
4681 decl bints to current definition; use
4682 symtab_get_node (decl)->implicit_section.
4683 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4684 * cgraph.h (struct symtab_node): Add implicit_section.
4685 (set_section): Rename to ...
4686 (set_section_for_node): ... this one.
4687 (set_section): Declare.
4688 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4689 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4690 input_overwrite_node, input_varpool_node): Stream implicit_section.
4691 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4692 removal; it will fail in LTO.
4694 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4696 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4697 Change second alternative type to f_mcr.
4698 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4699 and 12th alternatives' types to f_mcr and f_mrc.
4700 (*movdi_aarch64): Same for 12th and 13th alternatives.
4701 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4702 (aarch64_movtilow_tilow): Change type to fmov.
4704 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4706 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4707 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4709 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4711 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4713 (aarch64_sqrdmulh_lane<mode>): Likewise.
4714 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4715 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4716 (aarch64_sqdmulh_laneq<mode>): New expander.
4717 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4718 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4719 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4720 (aarch64_sqdmulh_lane<mode>): New expander.
4721 (aarch64_sqrdmulh_lane<mode>): Likewise.
4722 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4723 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4724 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4725 (aarch64_sqdmlal_laneq<mode>): Likewise.
4726 (aarch64_sqdmlsl_lane<mode>): Likewise.
4727 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4728 (aarch64_sqdmlal2_lane<mode>): Likewise.
4729 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4730 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4731 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4732 (aarch64_sqdmull_lane<mode>): Likewise.
4733 (aarch64_sqdmull_laneq<mode>): Likewise.
4734 (aarch64_sqdmull2_lane<mode>): Likewise.
4735 (aarch64_sqdmull2_laneq<mode>): Likewise.
4737 2014-06-10 Richard Biener <rguenther@suse.de>
4739 PR tree-optimization/61438
4740 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4741 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4742 insertion of IVs if running PRE.
4743 (eliminate): Adjust.
4744 (pass_pre::execute): Likewise.
4745 (pass_fre::execute): Likewise.
4747 2014-06-10 Richard Biener <rguenther@suse.de>
4750 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4751 Do not use the main variant for the type comparison.
4752 (ncr_compar): Likewise.
4753 (nonoverlapping_component_refs_p): Likewise.
4755 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4757 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4758 REG_CFA_RESTORE mode.
4760 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4762 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4763 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4764 expand_vec_perm_pblendv.
4766 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4768 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4770 Simplify description of __crc32d and __crc32cd intrinsics.
4771 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4774 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4777 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4778 * config.in: Regenerate.
4779 * configure: Likewise.
4781 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4783 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4785 (intersect_static_var_sets): Remove.
4786 (propagate): Do not prune local statics.
4788 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4791 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4792 Set lastprivate_firstprivate even if omp_private_outer_ref
4793 langhook returns true.
4794 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4795 langhook, call unshare_expr on new_var and call
4796 build_outer_var_ref to get the last argument.
4798 2014-06-10 Marek Polacek <polacek@redhat.com>
4801 * doc/extend.texi: Add cindex for transparent_union.
4803 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4805 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4806 init_symbolic_number ().
4808 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4811 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4812 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4813 (verify_rtl_sharing): Likewise.
4815 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4818 * tree.c (build_qualified_type): Use a canonical type for
4821 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4823 * config/arm/arm-modes.def: Remove XFmode.
4825 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4828 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4829 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4830 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4831 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4832 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4833 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4834 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4835 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4836 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4838 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4840 * tree-core.h (tree_decl_with_vis): Remove section_name.
4842 2014-06-09 Kito Cheng <kito@0xlab.org>
4844 * ira.c (ira): Don't call init_caller_save if LRA enabled
4845 since LRA use its own infrastructure to handle that.
4847 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4849 * symtab.c (dump_symtab_base): Update dumping.
4850 (symtab_make_decl_local): Clear only DECL_COMDAT.
4851 * tree-vect-data-refs.c (Check that variable is static before
4852 tampering with sections.
4853 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4854 (cgraph_create_virtual_clone): Likewise.
4855 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4856 (decl_section_name, set_decl_section_name): New accessors.
4857 (find_decls_types_r): Do not walk section name
4858 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4859 (decl_comdat_group, decl_comdat_group_id): Constify.
4860 (decl_section_name, set_decl_section_name): Update.
4861 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4862 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4863 (cgraph_make_node_local_1): Clear section and comdat group.
4864 * cgraph.h (set_comdat_group): Sanity check.
4865 (get_section, set_section): New.
4866 * ipa-comdats.c (ipa_comdats): Use get_section.
4867 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4868 * lto-streamer-out.c: Do not follow section names.
4869 * c-family/c-common.c (handle_section_attribute): Update.
4870 * lto-cgraph.c (lto_output_node): Output section.
4871 (lto_output_varpool_node): Likewise.
4872 (read_comdat_group): Rename to ...
4873 (read_identifier): ... this one.
4874 (read_string_cst): New function.
4875 (input_node, input_varpool_node): Input section names.
4876 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4877 (new_emutls_decl): Update.
4878 (secname_for_decl): Check section names only of static vars.
4879 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
4880 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
4881 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4882 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4883 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
4884 * config/mcore/mcore.c (mcore_unique_section): Likewise.
4885 * config/mips/mips.c (mips16_build_function_stub): Likewise.
4886 * config/v850/v850.c (v850_insert_attributes): Likewise.
4887 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
4889 (h8300_handle_tiny_data_attribute): Likewise.
4890 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
4891 (bfin_handle_l2_attribute): Likewise.
4893 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4895 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
4896 remove static initializer.
4898 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4900 * varasm.c (use_blocks_for_decl_p): Check symbol table
4901 instead of alias attribute.
4902 (place_block_symbol): Recurse on aliases.
4904 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4906 * ipa-visibility.c: Include varasm.h
4907 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
4909 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4911 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
4914 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
4916 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
4917 from test_insn into GGC space escape via SET_SRC.
4919 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
4921 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
4922 call statement, if any.
4923 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
4924 statements, if any. Tidy up.
4926 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4929 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
4930 iterators, VSX_D that handles 64-bit types, and VSX_LE that
4931 handles swapping the two 64-bit double words on little endian
4932 systems. Include V1TImode and optionally TImode in VSX_LE so that
4933 these types are properly swapped. Change all of the insns and
4934 splits that do the 64-bit swaps to use VSX_LE.
4935 (vsx_le_perm_load_<mode>): Likewise.
4936 (vsx_le_perm_store_<mode>): Likewise.
4937 (splitters for little endian memory operations): Likewise.
4938 (vsx_xxpermdi2_le_<mode>): Likewise.
4939 (vsx_lxvd2x2_le_<mode>): Likewise.
4940 (vsx_stxvd2x2_le_<mode>): Likewise.
4942 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
4945 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
4946 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
4947 and corresponding splitters. Zero extend general register
4948 or memory input operand to XMM temporary. Enable for
4949 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
4950 (floatunssi<mode>2): Update expander predicate.
4952 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
4954 PR rtl-optimization/61325
4955 * lra-constraints.c (process_address_1): Check scale equal to one
4956 to prevent transformation: base + scale * index => base + new_reg.
4958 2014-06-06 Richard Biener <rguenther@suse.de>
4960 PR tree-optimization/59299
4961 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
4963 (nearest_common_dominator_of_uses): Likewise.
4964 (statement_sink_location): Adjust. Support sinking loads.
4966 2014-06-06 Martin Jambor <mjambor@suse.cz>
4968 * ipa-prop.c (get_place_in_agg_contents_list): New function.
4969 (build_agg_jump_func_from_list): Likewise.
4970 (determine_known_aggregate_parts): Renamed to
4971 determine_locally_known_aggregate_parts. Moved some functionality
4972 to the two functions above, removed bound checks.
4974 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
4976 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
4977 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
4978 (aarch64_progress_pointer): Likewise.
4979 (aarch64_copy_one_part_and_move_pointers): Likewise.
4980 (aarch64_expand_movmen): Likewise.
4981 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
4982 * config/aarch64/aarch64.md (movmem<mode>): New.
4984 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
4986 * targhooks.c (default_add_stmt_cost): Call target specific
4987 hook instead of default one.
4989 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4991 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
4992 endianness instead of host endianness.
4993 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
4996 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4999 * function.c (instantiate_decls): Process the saved static chain.
5000 (expand_function_start): If not optimizing, save the static chain
5002 * tree-nested.c (convert_all_function_calls): Always create the static
5003 chain for nested functions if not optimizing.
5005 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5007 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5009 2014-06-06 Richard Biener <rguenther@suse.de>
5011 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5012 (construct_init_block): Likewise.
5013 (construct_exit_block): Likewise.
5014 (pass_expand::execute): Likewise.
5015 * graphite.c (graphite_transforms): Replace check for current_loops
5016 with a check for > 1 loops.
5017 (pass_graphite_transforms::execute): Adjust.
5018 * ipa-split.c (split_function): Remove check for current_loops.
5019 * omp-low.c (expand_parallel_call): Likewise.
5020 (expand_omp_for_init_counts): Likewise.
5021 (extract_omp_for_update_vars): Likewise.
5022 (expand_omp_for_generic): Likewise.
5023 (expand_omp_sections): Likewise.
5024 (expand_omp_target): Likewise.
5025 * tracer.c (tail_duplicate): Likewise.
5026 (pass_tracer::execute): Likewise.
5027 * trans-mem.c (expand_transaction): Likewise.
5028 * tree-complex.c (expand_complex_div_wide): Likewise.
5029 * tree-eh.c (lower_resx): Likewise.
5030 (cleanup_empty_eh_merge_phis): Likewise.
5031 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5032 current_loops with a check for > 1 loops.
5033 (pass_predcom::execute): Adjust.
5034 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5035 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5036 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5037 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5038 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5039 * tree-switch-conversion.c (process_switch): Likewise.
5040 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5041 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5042 (execute_vrp): Likewise.
5043 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5045 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5047 * rtl.h (insn_location): Declare.
5048 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5049 with UNKNOWN_LOCATION.
5050 * emit-rtl.c (insn_location): New function.
5051 * final.c (notice_source_line): Check that the instruction has a
5052 location before retrieving it and use insn_location.
5053 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5054 * print-rtl.c (print_rtx): Likewise.
5056 2014-06-06 Richard Biener <rguenther@suse.de>
5058 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5060 2014-06-06 Christian Bruel <christian.bruel@st.com>
5062 PR tree-optimization/43934
5063 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5066 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5068 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5069 return NO_REGS for extra address and memory constraints. Handle
5070 operands that match (or are equivalent to something that matches)
5071 extra constant constraints. Ignore other non-register operands.
5073 2014-06-06 Alan Modra <amodra@gmail.com>
5076 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5077 * doc/tm.texi: Regenerate.
5078 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5079 Use throughout in place of REG_PARM_STACK_SPACE.
5080 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5081 "incoming" param. Pass to rs6000_function_parms_need_stack.
5082 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5083 prototype_p when incoming. Use function decl when incoming
5084 to handle K&R style functions.
5085 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5086 (INCOMING_REG_PARM_STACK_SPACE): Define.
5088 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5091 * cfgexpand.c (expand_debug_expr): Use address space of nested
5092 TREE_TYPE for ADDR_EXPR and MEM_REF.
5094 2014-06-05 Jeff Law <law@redhat.com>
5096 PR tree-optimization/61289
5097 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5098 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5099 looking for those which match LHS. All callers changed.
5100 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5101 parameters and code which manipulated them. All callers changed.
5102 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5103 and DST_MAP parameters. Simplify invalidation code by just calling
5104 invalidate_equivalences. All callers changed.
5105 (thread_across_edge): Simplify now that we don't need to maintain
5106 the map of equivalences to invalidate.
5108 2014-06-05 Kai Tietz <ktietz@redhat.com>
5109 Richard Henderson <rth@redhat.com>
5112 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5113 checking for !TARGET_X32.
5114 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5115 (sibcall_intern): New define_insn, plus required peepholes.
5116 (sibcall_pop_intern): Likewise.
5117 (sibcall_value_intern): Likewise.
5118 (sibcall_value_pop_intern): Likewise.
5120 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5122 * tree-inline.c (tree_function_versioning): Check DF info existence
5123 before accessing it.
5125 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5127 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5129 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5130 aarch64_frame hard_fp_offset and frame_size.
5131 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5132 frame_size; remove original_frame_size.
5133 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5134 (aarch64_initial_elimination_offset): Remove frame_size and
5135 offset. Use aarch64_frame frame_size.
5137 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5138 Jiong Wang <jiong.wang@arm.com>
5139 Renlin <renlin.li@arm.com>
5141 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5142 initialization of R30 offset. Update offset. Iterate core
5143 regisers upto X30. Remove X29, X30 specific code.
5145 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5146 Jiong Wang <jiong.wang@arm.com>
5148 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5149 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5150 (aarch64_register_saved_on_entry): Adjust test.
5152 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5154 * config/aarch64/aarch64.h (machine_function): Move
5155 saved_varargs_size from here...
5156 (aarch64_frame): ... to here.
5158 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5159 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5160 (aarch64_initial_elimination_offset)
5161 (aarch64_setup_incoming_varargs): Adjust location of
5164 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5166 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5169 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5170 Prachi Godbole <Prachi.Godbole@imgtec.com>
5172 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5173 mips32r5 entry to use PROCESSOR_P5600.
5174 * config/mips/mips-tables.opt: Regenerate.
5175 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5176 * config/mips/mips.c (mips_fmadd_bypass): New function.
5177 (mips_rtx_cost_data): Add costs for p5600.
5178 (mips_issue_rate): Add support for p5600.
5179 (mips_multipass_dfa_lookahead): Likewise.
5180 * config/mips/mips.h (TUNE_P5600): New define.
5181 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5182 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5183 * config/mips/mips.md: Include p5600.md.
5184 (processor): Add p5600.
5185 * config/mips/p5600.md: New file.
5187 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5189 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5190 * config/i386/predicates.md (palignr_operand): New.
5191 Indicates if permutation is suitable for palignr instruction.
5193 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5195 PR tree-optimization/61319
5196 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5197 stmt belongs to loop.
5199 2014-06-05 Richard Biener <rguenther@suse.de>
5201 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5202 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5203 (lookup_tmp_var): Adjust.
5204 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5206 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5208 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5210 2014-06-05 Marek Polacek <polacek@redhat.com>
5213 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5215 2014-06-04 Tom de Vries <tom@codesourcery.com>
5217 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5220 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5222 PR tree-optimization/61385
5223 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5225 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5227 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5228 changed to use fatal_error.
5229 (main): Ensure lto_wrapper_cleanup is run atexit.
5231 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5233 * lra-constraints.c (valid_address_p): Move earlier in file.
5234 (address_eliminator): New structure.
5235 (satisfies_memory_constraint_p): New function.
5236 (satisfies_address_constraint_p): Likewise.
5237 (process_alt_operands, process_address, curr_insn_transform): Use them.
5239 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5241 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5243 (target_lra_int, default_target_lra_int, this_target_lra_int)
5244 (op_alt_data): Delete.
5245 * lra.h (lra_init): Delete.
5246 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5247 (init_insn_code_data_once): Remove op_alt_data handling.
5248 (finish_insn_code_data_once): Likewise.
5249 (init_op_alt_data): Delete.
5250 (get_static_insn_data): Initialize operand_alternative to null.
5251 (free_insn_recog_data): Cast operand_alternative before freeing it.
5252 (setup_operand_alternative): Take the operand_alternative as
5253 parameter and assume it isn't already cached in the static
5255 (lra_set_insn_recog_data): Update accordingly.
5257 * ira.c (ira_init): Don't call lra_init.
5258 * target-globals.h (this_target_lra_int): Declare.
5259 (target_globals): Remove lra_int.
5260 (restore_target_globals): Update accordingly.
5261 * target-globals.c: Don't include lra-int.h.
5262 (default_target_globals, save_target_globals): Remove lra_int.
5264 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5266 * recog.h (operand_alternative): Convert reg_class, reject,
5267 matched and matches into bitfields.
5268 (preprocess_constraints): New overload.
5269 (preprocess_insn_constraints): New function.
5270 (preprocess_constraints): Take the insn as parameter.
5271 (recog_op_alt): Change into a pointer.
5272 (target_recog): Add x_op_alt.
5273 * recog.c (asm_op_alt): New variable.
5274 (recog_op_alt): Change into a pointer.
5275 (preprocess_constraints): New overload, replacing the old function
5276 definition with one that doesn't use global state.
5277 (preprocess_insn_constraints): New function.
5278 (preprocess_constraints): Use them. Take the insn as parameter.
5279 Use asm_op_alt for asms.
5280 (recog_init): Free existing x_op_alt entries.
5281 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5283 (make_early_clobber_and_input_conflicts): Likewise.
5284 (process_bb_node_lives): Pass the insn to process_constraints.
5285 * reg-stack.c (check_asm_stack_operands): Likewise.
5286 (subst_asm_stack_regs): Likewise.
5287 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5288 * regrename.c (build_def_use): Likewise.
5289 * sched-deps.c (sched_analyze_insn): Likewise.
5290 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5291 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5292 (note_invalid_constants): Likewise.
5293 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5294 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5297 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5299 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5300 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5302 (make_early_clobber_and_input_conflicts): Likewise.
5303 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5305 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5307 * recog.h (alternative_class): New function.
5308 (which_op_alt): Return a const recog_op_alt.
5309 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5310 (subst_asm_stack_regs): Likewise.
5311 * config/arm/arm.c (note_invalid_constants): Likewise.
5312 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5313 the operand_alternative; use alternative class instead.
5314 * sel-sched.c (get_reg_class): Likewise.
5315 * regrename.c (build_def_use): Likewise.
5316 (hide_operands, restore_operands, record_out_operands): Update type
5319 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5321 * recog.h (recog_op_alt): Convert to a flat array.
5322 (which_op_alt): New function.
5323 * recog.c (recog_op_alt): Convert to a flat array.
5324 (preprocess_constraints): Update accordingly, grouping all
5325 operands of the same alternative together, rather than the
5327 * ira-lives.c (check_and_make_def_conflict): Likewise.
5328 (make_early_clobber_and_input_conflicts): Likewise.
5329 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5330 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5331 (subst_asm_stack_regs): Likewise.
5332 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5333 * regrename.c (hide_operands, record_out_operands): Likewise.
5334 (build_def_use): Likewise.
5335 * sel-sched.c (get_reg_class): Likewise.
5336 * config/arm/arm.c (note_invalid_constants): Likewise.
5338 2014-06-04 Jason Merrill <jason@redhat.com>
5342 * gimplify.c (gimplify_arg): Non-static.
5343 * gimplify.h: Declare it.
5345 2014-06-04 Richard Biener <rguenther@suse.de>
5347 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5348 TREE_PUBLIC and DECL_EXTERNAL decls.
5350 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5352 * regcprop.c (copyprop_hardreg_forward_1): Account for
5353 HARD_REGNO_CALL_PART_CLOBBERED.
5355 2014-06-04 Richard Biener <rguenther@suse.de>
5357 * configure.ac: Check whether the underlying type of int64_t
5358 is long or long long.
5359 * configure: Regenerate.
5360 * config.in: Likewise.
5361 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5362 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5364 2014-06-04 Richard Biener <rguenther@suse.de>
5366 PR tree-optimization/60098
5367 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5369 (dse_optimize_stmt): Simplify, now that we found a kill
5372 2014-06-04 Richard Biener <rguenther@suse.de>
5374 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5375 of accesses with non-invariant address.
5377 2014-06-04 Martin Liska <mliska@suse.cz>
5379 * cgraph.h (cgraph_make_wrapper): New function introduced.
5380 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5381 * ipa-inline.h (inline_analyze_function): The function is global.
5382 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5384 2014-06-04 Martin Liska <mliska@suse.cz>
5386 * tree.h (private_lookup_attribute_starting): New function.
5387 (lookup_attribute_starting): Likewise.
5388 * tree.c (private_lookup_attribute_starting): Likewise.
5390 2014-06-04 Martin Liska <mliska@suse.cz>
5392 * cgraph.h (expand_thunk): New argument added.
5393 (address_taken_from_non_vtable_p): New global function.
5394 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5395 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5396 * cgraphunit.c (analyze_function): Likewise.
5397 (assemble_thunks_and_aliases): Argument added to call.
5398 (expand_thunk): New argument forces to produce GIMPLE thunk.
5400 2014-06-04 Martin Liska <mliska@suse.cz>
5402 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5403 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5404 * profile.c (branch_prob): Likewise.
5406 2014-06-04 Martin Jambor <mjambor@suse.cz>
5409 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5410 handler for switch on an ipa_ref_use enum.
5411 * ipa-reference.c (analyze_function): Likewise.
5413 2014-06-04 Kai Tietz <ktietz@redhat.com>
5415 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5416 from old call-instruction.
5418 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5420 * config/aarch64/aarch64.c (aarch64_classify_address)
5421 (aarch64_legitimize_reload_address): Support full addressing modes
5423 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5424 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5426 2014-06-03 Andrew Pinski <apinski@cavium.com>
5428 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5431 2014-06-03 Andrew Pinski <apinski@cavium.com>
5433 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5434 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5436 2014-06-03 Kai Tietz <ktietz@redhat.com>
5438 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5441 2014-06-03 Dehao Chen <dehao@google.com>
5443 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5446 2014-06-03 Marek Polacek <polacek@redhat.com>
5449 * doc/invoke.texi: Document -Wswitch-bool.
5450 * function.c (stack_protect_epilogue): Cast controlling expression of
5452 * gengtype.c (walk_type): Generate switch expression with its
5453 controlling expression cast to int.
5455 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5457 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5459 * config/avr/avr-tables.opt: Regenerate.
5460 * config/avr/t-multilib: Regenerate.
5461 * doc/avr-mmcu.texi: Regenerate.
5463 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5464 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5466 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5467 (ata6617c, ata664251): Add new avr35 devices.
5468 (ata6612c): Add new avr4 device.
5469 (ata6613c, ata6614q): Add new avr5 devices.
5470 * config/avr/avr-tables.opt: Regenerate.
5471 * config/avr/t-multilib: Regenerate.
5472 * doc/avr-mmcu.texi: Regenerate.
5474 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5476 * gcc/config/aarch64/aarch64-builtins.c
5477 (aarch64_types_binop_ssu_qualifiers): New static data.
5478 (TYPES_BINOP_SSU): Define.
5479 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5480 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5481 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5482 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5483 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5484 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5485 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5486 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5487 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5488 suffix to builtin function name, remove cast.
5489 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5490 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5491 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5493 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5495 * gcc/config/aarch64/aarch64-builtins.c
5496 (aarch64_types_binop_uus_qualifiers,
5497 aarch64_types_shift_to_unsigned_qualifiers,
5498 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5499 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5500 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5501 sqshlu_n, uqshl_n): Update qualifiers.
5502 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5503 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5504 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5505 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5506 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5507 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5508 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5509 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5510 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5511 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5512 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5513 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5514 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5515 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5516 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5517 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5518 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5519 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5520 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5521 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5522 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5523 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5524 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5525 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5526 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5527 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5528 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5530 2014-06-03 Teresa Johnson <tejohnson@google.com>
5532 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5534 2014-06-02 Jason Merrill <jason@redhat.com>
5537 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5539 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5541 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5544 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5546 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5548 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5549 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5550 * config/aarch64/iterators.md (REVERSE): New iterator.
5551 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5552 (rev_op): New int_attribute.
5553 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5554 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5555 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5556 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5557 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5558 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5559 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5560 Replace temporary __asm__ with __builtin_shuffle.
5562 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5564 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5566 * config/mips/mips-tables.opt: Regenerate.
5567 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5568 to use mips_isa_rev rather than ISA_MIPS32R2.
5569 * config/mips/mips.h (ISA_MIPS32R3): New define.
5570 (ISA_MIPS32R5): New define.
5571 (ISA_MIPS64R3): New define.
5572 (ISA_MIPS64R5): New define.
5573 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5574 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5575 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5577 (MIPS_ISA_SYNCI_SPEC): Likewise.
5578 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5579 (LINK_SPEC): Added mips32r3 and mips32r5.
5580 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5581 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5582 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5583 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5584 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5585 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5586 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5588 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5590 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5592 * config/mips/mips.opt (mxpa): New option.
5593 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5596 2014-06-03 Martin Jambor <mjambor@suse.cz>
5599 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5602 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5604 PR tree-optimization/61328
5605 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5606 initialization from find_bswap_or_nop_1.
5607 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5608 in source_expr2 before using the size value the function sets. Also
5609 make use of init_symbolic_number () in both the old place and
5610 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5611 doing recursion in the GIMPLE_BINARY_RHS case.
5613 2014-06-03 Richard Biener <rguenther@suse.de>
5615 PR tree-optimization/61383
5616 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5619 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5621 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5622 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5623 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5624 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5626 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5627 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5628 * system.h: ...here and make it unconditional.
5629 * target.def (conditional_register_usage): Mention
5630 define_register_constraint instead of old-style constraint macros.
5631 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5632 * doc/tm.texi: Regenerate.
5633 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5634 protected by !USE_MD_CONSTRAINTS.
5635 * config/frv/frv.md: Remove quote from old version of documentation.
5636 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5637 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5638 CONST_DOUBLE_OK_FOR_LETTER.
5639 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5641 2014-06-02 Andrew Pinski <apinski@cavium.com>
5643 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5644 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5645 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5646 file whose name depends on -mabi= and -mbig-endian.
5647 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5648 Handle LP64 better and handle ilp32 too.
5649 (MULTILIB_OPTIONS): Delete.
5650 (MULTILIB_DIRNAMES): Delete.
5652 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5654 * expr.h: Remove prototypes of functions defined in builtins.c.
5655 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5656 Remove prototypes of functions defined in builtins.c.
5657 * builtins.h: Update prototype list to include all exported functions.
5658 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5659 no_c99_libc_has_function): Move to targhooks.c
5660 (build_string_literal, build_call_expr_loc_array,
5661 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5663 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5664 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5665 no_c99_libc_has_function): Relocate from builtins.c.
5666 * tree.c: Include builtins.h.
5667 (build_call_expr_loc_array, build_call_expr_loc_vec,
5668 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5670 * fold-const.h (fold_fma): Move prototype to builtins.h.
5671 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5672 * asan.c: Include builtins.h.
5673 * cfgexpand.c: Likewise.
5674 * convert.c: Likewise.
5675 * emit-rtl.c: Likewise.
5676 * except.c: Likewise.
5678 * fold-const.c: Likewise.
5679 * gimple-fold.c: Likewise.
5680 * gimple-ssa-strength-reduction.c: Likewise.
5681 * gimplify.c: Likewise.
5682 * ipa-inline.c: Likewise.
5683 * ipa-prop.c: Likewise.
5684 * lto-streamer-out.c: Likewise.
5686 * tree-inline.c: Likewise.
5687 * tree-object-size.c: Likewise.
5688 * tree-sra.c: Likewise.
5689 * tree-ssa-ccp.c: Likewise.
5690 * tree-ssa-forwprop.c: Likewise.
5691 * tree-ssa-loop-ivcanon.c: Likewise.
5692 * tree-ssa-loop-ivopts.c: Likewise.
5693 * tree-ssa-math-opts.c: Likewise.
5694 * tree-ssa-reassoc.c: Likewise.
5695 * tree-ssa-threadedge.c: Likewise.
5696 * tree-streamer-in.c: Likewise.
5697 * tree-vect-data-refs.c: Likewise.
5698 * tree-vect-patterns.c: Likewise.
5699 * tree-vect-stmts.c: Likewise.
5700 * config/aarch64/aarch64.c: Likewise.
5701 * config/alpha/alpha.c: Likewise.
5702 * config/arc/arc.c: Likewise.
5703 * config/arm/arm.c: Likewise.
5704 * config/avr/avr.c: Likewise.
5705 * config/bfin/bfin.c: Likewise.
5706 * config/c6x/c6x.c: Likewise.
5707 * config/cr16/cr16.c: Likewise.
5708 * config/cris/cris.c: Likewise.
5709 * config/epiphany/epiphany.c: Likewise.
5710 * config/fr30/fr30.c: Likewise.
5711 * config/frv/frv.c: Likewise.
5712 * config/h8300/h8300.c: Likewise.
5713 * config/i386/i386.c: Likewise.
5714 * config/i386/winnt.c: Likewise.
5715 * config/ia64/ia64.c: Likewise.
5716 * config/iq2000/iq2000.c: Likewise.
5717 * config/lm32/lm32.c: Likewise.
5718 * config/m32c/m32c.c: Likewise.
5719 * config/m32r/m32r.c: Likewise.
5720 * config/m68k/m68k.c: Likewise.
5721 * config/mcore/mcore.c: Likewise.
5722 * config/mep/mep.c: Likewise.
5723 * config/microblaze/microblaze.c: Likewise.
5724 * config/mips/mips.c: Likewise.
5725 * config/mmix/mmix.c: Likewise.
5726 * config/mn10300/mn10300.c: Likewise.
5727 * config/moxie/moxie.c: Likewise.
5728 * config/msp430/msp430.c: Likewise.
5729 * config/nds32/nds32.c: Likewise.
5730 * config/pa/pa.c: Likewise.
5731 * config/pdp11/pdp11.c: Likewise.
5732 * config/picochip/picochip.c: Likewise.
5733 * config/rl78/rl78.c: Likewise.
5734 * config/rs6000/rs6000.c: Likewise.
5735 * config/rx/rx.c: Likewise.
5736 * config/s390/s390.c: Likewise.
5737 * config/score/score.c: Likewise.
5738 * config/sh/sh.c: Likewise.
5739 * config/sparc/sparc.c: Likewise.
5740 * config/spu/spu.c: Likewise.
5741 * config/stormy16/stormy16.c: Likewise.
5742 * config/tilegx/tilegx.c: Likewise.
5743 * config/tilepro/tilepro.c: Likewise.
5744 * config/v850/v850.c: Likewise.
5745 * config/vax/vax.c: Likewise.
5746 * config/xtensa/xtensa.c: Likewise.
5748 2014-06-02 Jeff Law <law@redhat.com>
5750 PR rtl-optimization/61094
5751 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5752 was marked as do_no_reextend. If a copy is needed to eliminate
5753 an extension, then mark it as do_not_reextend.
5755 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5757 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5759 2014-06-02 Richard Henderson <rth@redhat.com>
5762 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5763 addresses inside asms. Use output_operand_lossage instead of
5766 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5769 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5770 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5772 2014-06-02 Tom de Vries <tom@codesourcery.com>
5774 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5775 case that x has VOIDmode.
5777 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5779 * varasm.c (copy_constant): Delete function.
5780 (build_constant_desc): Don't call it.
5782 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5785 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5786 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5787 with immediate_operand.
5789 2014-06-02 Andreas Schwab <schwab@suse.de>
5791 * config/ia64/ia64.c
5792 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5793 pending_data_specs first.
5795 2014-06-02 Richard Biener <rguenther@suse.de>
5797 PR tree-optimization/61378
5798 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5801 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5803 * config/i386/constraints.md (Bw): Rename from 'w'.
5804 (Bz): Rename from 'z'.
5805 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5807 2014-06-01 Kai Tietz <ktietz@redhat.com>
5810 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5811 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5812 instead of m constraint.
5814 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5816 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5817 a separate alternative where the scratch operand 2 is marked as
5820 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5822 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5823 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5824 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5825 and __builtins_arm_get_fpscr.
5826 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5827 __builtins_arm_get_fpscr.
5828 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5829 __builtins_arm_ldfpscr.
5830 (arm_atomic_assign_expand_fenv): New function.
5831 * config/arm/vfp.md (set_fpscr): New pattern.
5832 (get_fpscr) : Likewise.
5833 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5835 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5836 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5838 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5840 * asan.c (report_error_func): Add SLOW_P argument, use
5841 BUILT_IN_ASAN_*_N if set.
5842 (build_check_stmt): Likewise.
5843 (instrument_derefs): If T has insufficient alignment,
5844 force same handling as for odd sizes.
5846 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5847 BUILT_IN_ASAN_REPORT_STORE_N): New.
5848 * asan.c (struct asan_mem_ref): Change access_size type to
5850 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5851 update_mem_ref_hash_table): Likewise.
5852 (asan_mem_ref_hasher::hash): Hash in a HWI.
5853 (report_error_func): Change size_in_bytes argument to HWI.
5854 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5856 (build_shadow_mem_access): New function.
5857 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5858 Handle size_in_bytes not power of two or larger than 16.
5859 (instrument_derefs): Don't give up if size_in_bytes is not
5860 power of two or is larger than 16.
5862 2014-05-30 Kai Tietz <ktietz@redhat.com>
5865 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5866 for sibling-tail-calls.
5867 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5869 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5870 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5872 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5874 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5875 * config/avr/avr-tables.opt: Regenerate.
5876 * config/avr/t-multilib: Regenerate.
5877 * doc/avr-mmcu.texi: Regenerate.
5879 2014-05-30 Ian Lance Taylor <iant@google.com>
5881 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
5884 2014-05-30 Tom de Vries <tom@codesourcery.com>
5886 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5889 2014-05-30 Tom de Vries <tom@codesourcery.com>
5891 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5892 * lra.c (initialize_lra_reg_info_element): Add init of
5893 actual_call_used_reg_set field.
5894 (lra): Call lra_create_live_ranges before lra_inheritance for
5896 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5898 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
5899 instead of call_used_reg_set for -fuse-caller-save.
5900 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5902 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5904 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
5906 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
5908 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
5910 * ira.c (ira_get_dup_out_num): Check for output operands at
5911 the start of the loop. Handle cases where an included alternative
5912 follows an excluded one.
5914 2014-05-29 Mike Stump <mikestump@comcast.net>
5917 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
5918 post ld passes when lto is used.
5920 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
5922 PR rtl-optimization/61325
5923 * lra-constraints.c (process_address): Rename to process_address_1.
5924 (process_address): New function.
5926 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
5928 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
5929 TYPES_BINOPV): New static data.
5930 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
5932 * config/aarch64/aarch64-simd.md (aarch64_ext,
5933 aarch64_im_lane_boundsi): New patterns.
5934 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
5936 (aarch64_evpc_ext): New function.
5938 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
5940 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
5941 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
5942 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
5943 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
5944 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
5946 2014-05-29 Tom de Vries <tom@codesourcery.com>
5948 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
5950 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
5951 Richard Sandiford <rdsandiford@googlemail.com>
5953 * arm/iterators.md (shiftable_ops): New code iterator.
5954 (t2_binop0, arith_shift_insn): New code attributes.
5955 * arm/predicates.md (shift_nomul_operator): New predicate.
5956 * arm/arm.md (insn_enabled): Delete.
5957 (enabled): Remove insn_enabled test.
5958 (*arith_shiftsi): Delete. Replace with ...
5959 (*<arith_shift_insn>_multsi): ... new pattern.
5960 (*<arith_shift_insn>_shiftsi): ... new pattern.
5961 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
5963 2014-05-29 Radovan Obradovic <robradovic@mips.com>
5964 Tom de Vries <tom@codesourcery.com>
5966 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
5967 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
5969 (mips_split_call): Use POST_CALL_TMP_REG.
5970 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
5972 2014-05-29 Tom de Vries <tom@codesourcery.com>
5974 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
5975 with #ifdef STACK_REGS.
5977 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
5979 * varasm.c (get_variable_section): Walk aliases.
5980 (place_block_symbol): Walk aliases.
5982 2014-05-28 Tom de Vries <tom@codesourcery.com>
5985 2014-05-28 Tom de Vries <tom@codesourcery.com>
5987 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5988 * lra.c (initialize_lra_reg_info_element): Add init of
5989 actual_call_used_reg_set field.
5990 (lra): Call lra_create_live_ranges before lra_inheritance for
5992 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5994 * lra-constraints.c (need_for_call_save_p): Use
5995 actual_call_used_reg_set instead of call_used_reg_set for
5997 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5999 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6001 * doc/md.texi: Document that the % constraint character must
6002 be at the beginning of the string.
6003 * genoutput.c (validate_insn_alternatives): Check that '=',
6004 '+' and '%' only appear at the beginning of a constraint.
6005 * ira.c (commutative_constraint_p): Delete.
6006 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6007 at the start of the string.
6008 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6010 * config/arm/neon.md (bicdi3_neon): Likewise.
6011 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6012 (slt_si, sltu_si): Likewise.
6013 * config/vax/vax.md (sbcdi3): Likewise.
6014 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6015 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6016 (mul64): Move '%' to beginning of constraint.
6017 * config/arm/arm.md (*xordi3_insn): Likewise.
6018 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6021 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6023 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6025 2014-05-28 Jason Merrill <jason@redhat.com>
6028 * cgraph.h (symtab_node::get_comdat_group_id): New.
6029 * cgraphunit.c (analyze_functions): Call it.
6030 * symtab.c (dump_symtab_node): Likewise.
6031 * tree.c (decl_comdat_group_id): New.
6032 * tree.h: Declare it.
6033 * lto-streamer-out.c (write_symbol): Use it.
6034 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6036 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6038 PR bootstrap/PR61146
6039 * wide-int.cc: Do not include longlong.h when compiling with clang.
6041 2014-05-28 Richard Biener <rguenther@suse.de>
6043 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6044 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6045 (vrp_visit_assignment_or_call): Print less vertical space.
6046 (vrp_visit_stmt): Likewise.
6047 (vrp_visit_phi_node): Likewise. For a PHI argument with
6048 VR_VARYING range consider recording it as copy.
6050 2014-05-28 Richard Biener <rguenther@suse.de>
6053 2014-05-28 Richard Biener <rguenther@suse.de>
6055 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6057 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6059 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6060 sufficiently aligned and an offset is used at the same time.
6061 (expand_expr_real_1): Likewise.
6063 2014-05-28 Richard Biener <rguenther@suse.de>
6066 * fold-const.c (fold_comparison): When folding
6067 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6068 the sign of the remaining constant operand stays the same.
6070 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6072 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6073 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6074 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6076 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6077 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6078 (m32bit-doubles) Likewise.
6079 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6080 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6083 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6085 * configure.ac ($gcc_cv_ld_clearcap): New test.
6086 * configure: Regenerate.
6087 * config.in: Regenerate.
6088 * config/sol2.opt (mclear-hwcap): New option.
6089 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6090 * config/sol2-clearcap.map: Moved here from
6091 testsuite/gcc.target/i386/clearcap.map.
6092 * config/sol2-clearcapv2.map: Move here from
6093 gcc.target/i386/clearcapv2.map.
6094 * config/t-sol2 (install): Depend on install-clearcap-map.
6095 (install-clearcap-map): New target.
6096 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6099 2014-05-28 Richard Biener <rguenther@suse.de>
6101 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6102 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6103 ... here and remove the rest.
6104 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6106 2014-05-28 Richard Biener <rguenther@suse.de>
6108 PR tree-optimization/61335
6109 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6110 new range fails, drop to varying.
6112 2014-05-28 Olivier Hainque <hainque@adacore.com>
6114 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6115 (CPP_SPEC): Add entry for -mcpu=8548.
6116 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6117 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6119 2014-05-28 Tom de Vries <tom@codesourcery.com>
6121 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6122 * lra.c (initialize_lra_reg_info_element): Add init of
6123 actual_call_used_reg_set field.
6124 (lra): Call lra_create_live_ranges before lra_inheritance for
6126 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6128 * lra-constraints.c (need_for_call_save_p): Use
6129 actual_call_used_reg_set instead of call_used_reg_set for
6131 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6133 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6134 Tom de Vries <tom@codesourcery.com>
6136 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6138 (@item -fuse-caller-save): New item.
6140 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6141 Tom de Vries <tom@codesourcery.com>
6143 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6144 OPT_fuse_caller_save.
6146 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6147 Tom de Vries <tom@codesourcery.com>
6149 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6150 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6151 get_call_reg_set_usage.
6152 * resource.c (mark_set_resources, mark_target_live_regs): Use
6153 get_call_reg_set_usage.
6154 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6156 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6157 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6158 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6159 * ira-build.c (ira_create_allocno): Init
6160 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6161 (create_cap_allocno, propagate_allocno_info)
6162 (propagate_some_info_from_allocno)
6163 (copy_info_to_removed_store_destinations): Handle
6164 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6165 * ira-costs.c (ira_tune_allocno_costs): Use
6166 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6168 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6169 Tom de Vries <tom@codesourcery.com>
6171 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6172 and function_used_regs_valid fields.
6173 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6174 find_all_hard_reg_sets.
6175 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6176 (get_call_reg_set_usage): New function.
6177 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6178 * regs.h (get_call_reg_set_usage): Declare.
6180 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6183 * config/dbx.h (License): Add Runtime Library Exception.
6184 * config/newlib-stdint.h (License): Same.
6185 * config/rtems.h (License): Same
6186 * config/initfini-array.h (License): Same
6187 * config/v850/v850.h (License): Same.
6188 * config/v850/v850-opts.h (License): Same
6189 * config/v850/rtems.h (License): Same.
6191 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6194 * doc/extend.texi (Local Labels): Note that label differences are
6195 not supported for AVR.
6197 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6198 Olivier Hainque <hainque@adacore.com>
6200 * rtl.h (set_for_reg_notes): Declare.
6201 * emit-rtl.c (set_for_reg_notes): New function.
6202 (set_unique_reg_note): Use it.
6203 * optabs.c (add_equal_note): Likewise
6205 2014-05-27 Andrew Pinski <apinski@cavium.com>
6207 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6208 Use <w> for the register in assembly template.
6209 (stack_protect_test): Use the mode of operands[0] for the result.
6210 (stack_protect_test_<mode>): Use <w> for the register
6211 in assembly template.
6213 2014-05-27 DJ Delorie <dj@redhat.com>
6215 * config/rx/rx.c (add_vector_labels): New.
6216 (rx_output_function_prologue): Call it.
6217 (rx_handle_func_attribute): Don't require empty arguments.
6218 (rx_handle_vector_attribute): New.
6219 (rx_attribute_table): Add "vector" attribute.
6220 * doc/extend.texi (interrupt, vector): Document new/changed
6221 RX-specific attributes.
6223 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6225 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6227 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6228 predicate to detect a negative quotient.
6230 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6232 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6233 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6234 Add X - Y CMP 0 to X CMP Y transformation.
6235 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6237 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6239 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6242 2014-05-27 Steve Ellcey <sellcey@mips.com>
6244 * config/mips/mips.c: Add include of cgraph.h.
6246 2014-05-27 Richard Biener <rguenther@suse.de>
6248 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6250 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6253 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6254 * config/arm/arm-cores.def (License): Same.
6255 * config/arm/arm-opts.h (License): Same.
6256 * config/arm/aout.h (License): Same.
6257 * config/arm/bpabi.h (License): Same.
6258 * config/arm/elf.h (License): Same.
6259 * config/arm/linux-elf.h (License): Same.
6260 * config/arm/linux-gas.h (License): Same.
6261 * config/arm/netbsd-elf.h (License): Same.
6262 * config/arm/uclinux-eabi.h (License): Same.
6263 * config/arm/uclinux-elf.h (License): Same.
6264 * config/arm/vxworks.h (License): Same.
6266 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6268 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6269 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6270 (arm_init_neon_builtins): Handle NEON_BSWAP.
6271 Define required type nodes.
6272 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6273 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6274 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6275 * config/arm/iterators.md (VDQHSD): New mode iterator.
6277 2014-05-27 Richard Biener <rguenther@suse.de>
6279 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6280 Try using literal operands when comparing value-ranges failed.
6282 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6284 * ira.c (commutative_operand): Adjust for change to recog_data.
6285 [Missing from previous commit.]
6287 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6289 * system.h (TEST_BIT): New macro.
6290 * recog.h (alternative_mask): New type.
6291 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6292 (recog_data_d): Replace alternative_enabled_p array with
6293 enabled_alternatives.
6294 (target_recog): New structure.
6295 (default_target_recog, this_target_recog): Declare.
6296 (get_enabled_alternatives, recog_init): Likewise.
6297 * recog.c (default_target_recog, this_target_recog): New variables.
6298 (get_enabled_alternatives): New function.
6299 (extract_insn): Use it.
6300 (recog_init): New function.
6301 (preprocess_constraints, constrain_operands): Adjust for change to
6303 * postreload.c (reload_cse_simplify_operands): Likewise.
6304 * reload.c (find_reloads): Likewise.
6305 * ira-costs.c (record_reg_classes): Likewise.
6306 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6307 all alternatives after a disabled one would be skipped.
6308 (ira_implicitly_set_insn_hard_regs): Likewise.
6309 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6310 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6311 with enabled_alternatives.
6312 * lra.c (free_insn_recog_data): Update accordingly.
6313 (lra_update_insn_recog_data): Likewise.
6314 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6315 * lra-constraints.c (process_alt_operands): Likewise. Handle
6316 only_alternative as part of the enabled mask.
6317 * target-globals.h (this_target_recog): Declare.
6318 (target_globals): Add a recog field.
6319 (restore_target_globals): Restore this_target_recog.
6320 * target-globals.c: Include recog.h.
6321 (default_target_globals): Initialize recog field.
6322 (save_target_globals): Likewise.
6323 * reginfo.c (reinit_regs): Call recog_init.
6324 * toplev.c (backend_init_target): Likewise.
6326 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6328 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6329 rather than any named insn's code.
6331 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6334 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6335 * config/arm/arm-cores.def (License): Same.
6337 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6339 * tree.h (decl_comdat_group): Declare.
6340 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6341 * tree.c (decl_comdat_group): Here.
6343 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6345 PR rtl-optimization/61222
6346 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6347 the shift, truncate the PLUS operand to the result mode.
6349 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6352 * config/i386/i386.c (ix86_rtx_costs)
6353 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6356 2014-05-26 Martin Jambor <mjambor@suse.cz>
6358 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6361 2014-05-26 Richard Biener <rguenther@suse.de>
6363 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6364 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6365 Provide specializations.
6366 (wi::int_traits <HOST_WIDE_INT>,
6367 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6369 2014-05-26 Alan Modra <amodra@gmail.com>
6372 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6373 params and return a bool. Remove dead code. Update comment.
6374 Assert we have a const_int source. Remove bogus code from
6375 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6376 handling of constants > 2G and reg_equal note, from..
6377 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6378 return value. Update comment. If we can, use a new pseudo
6379 for intermediate calculations.
6380 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6382 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6383 call to rs6000_emit_set_const in splitter.
6384 (movdi_internal64+2, +3): Likewise.
6386 2014-05-26 Richard Biener <rguenther@suse.de>
6388 * system.h: Define __STDC_FORMAT_MACROS before
6389 including inttypes.h.
6390 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6391 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6392 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6393 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6394 HOST_WIDEST_INT_C): Remove.
6395 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6396 if C99 inttypes.h is not available.
6397 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6398 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6399 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6400 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6401 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6402 (struct output_info): Likewise.
6403 (print_statistics): Adjust.
6404 (dump_bitmap_statistics): Likewise.
6405 * bt-load.c (migrate_btr_defs): Print with PRId64.
6406 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6407 (MAX_SAFE_MULTIPLIER): Adjust.
6408 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6409 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6410 dump_cgraph_node): Likewise.
6411 * final.c (dump_basic_block_info): Likewise.
6412 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6413 * gcov.c (format_gcov): Likewise.
6414 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6416 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6417 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6418 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6419 Use PRId64 for dumping.
6420 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6421 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6422 (add_allocno_hard_regs): Adjust.
6423 * loop-doloop.c (doloop_modify): Print using PRId64.
6424 * loop-iv.c (inverse): Compute in uint64_t.
6425 (determine_max_iter, iv_number_of_iterations): Likewise.
6426 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6428 * lto-streamer-out.c (write_symbol): Use uint64_t.
6429 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6430 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6431 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6432 * modulo-sched.c (const_iteration_count): Use int64_t.
6433 (sms_schedule): Dump using PRId64.
6434 * predict.c (dump_prediction): Likewise.
6435 * pretty-print.h (pp_widest_integer): Remove.
6436 * profile.c (get_working_sets, is_edge_inconsistent,
6437 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6438 * tree-pretty-print.c (pp_double_int): Remove case handling
6439 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6440 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6442 (pass_optimize_bswap::execute): Remove restriction on hosts.
6443 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6444 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6445 * tree.c (widest_int_cst_value): Remove.
6446 * tree.h (widest_int_cst_value): Likewise.
6447 * value-prof.c (dump_histogram_value): Print using PRId64.
6448 * gengtype.c (main): Also inject int64_t.
6449 * ggc-page.c (struct max_alignment): Use int64_t.
6450 * alloc-pool.c (struct allocation_object_def): Likewise.
6451 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6453 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6454 * doc/tm.texi: Regenerated.
6455 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6456 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6457 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6458 mmix_output_register_setting): Use [u]int64_t in prototypes.
6459 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6460 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6461 mmix_output_octa, mmix_output_shifted_value): Adjust.
6462 (mmix_intval): Adjust. Remove unreachable case.
6463 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6465 2014-05-26 Richard Biener <rguenther@suse.de>
6467 * configure.ac: Drop __int64 type check. Insist that we
6468 found uint64_t and int64_t.
6469 * hwint.h (HOST_BITS_PER___INT64): Remove.
6470 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6471 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6472 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6473 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6474 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6475 for dst_q_src_df_rms_cdt.
6476 * configure: Regenerate.
6477 * config.in: Likewise.
6479 2014-05-26 Michael Tautschnig <mt@debian.org>
6482 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6483 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6485 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6487 PR rtl-optimization/61278
6488 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6490 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6492 PR rtl-optimization/61220
6493 Part of PR rtl-optimization/61225
6494 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6495 insn; skip split_edge for a block with only one successor.
6497 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6499 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6502 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6504 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6505 (update_vtable_references): New function.
6506 (function_and_variable_visibility): Rewrite also vtable initializers.
6507 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6509 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6511 * ggc.h (ggc_grow): New function.
6512 * ggc-none.c (ggc_grow): New function.
6513 * ggc-page.c (ggc_grow): Likewise.
6515 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6517 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6518 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6519 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6520 varpool_externally_visible_p, can_replace_by_local_alias,
6521 update_visibility_by_resolution_info, function_and_variable_visibility,
6522 pass_data_ipa_function_and_variable_visibility,
6523 make_pass_ipa_function_and_variable_visibility,
6524 whole_program_function_and_variable_visibility,
6525 pass_data_ipa_whole_program_visibility,
6526 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6527 * cgraph.h (cgraph_local_node_p): Declare.
6528 * ipa-visibility.c: New file.
6529 * Makefile.in (OBJS): Add ipa-visiblity.o
6531 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6533 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6534 that var decl is available.
6536 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6538 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6539 symtab_node pointer.
6540 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6541 (find_decls_types_r): Do not walk COMDAT_GROUP.
6542 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6543 * varasm.c (make_decl_one_only): Use set_comdat_group;
6544 create node if needed.
6545 * ipa-inline-transform.c (save_inline_function_body): Update
6546 way we decl->symtab mapping.
6547 * symtab.c (symtab_hash, hash_node, eq_node
6548 symtab_insert_node_to_hashtable): Remove.
6549 (symtab_register_node): Update.
6550 (symtab_unregister_node): Update.
6551 (symtab_get_node): Reimplement as inline function.
6552 (symtab_add_to_same_comdat_group): Update.
6553 (symtab_dissolve_same_comdat_group_list): Update.
6554 (dump_symtab_base): Update.
6555 (verify_symtab_base): Update.
6556 (symtab_make_decl_local): Update.
6557 (fixup_same_cpp_alias_visibility): Update.
6558 (symtab_nonoverwritable_alias): Update.
6559 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6560 * ipa.c (update_visibility_by_resolution_info): UPdate.
6561 * bb-reorder.c: Include cgraph.h
6562 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6564 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6565 * cgraph.c (cgraph_get_create_node): Update.
6566 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6568 (symtab_get_node): Make inline.
6569 (symtab_insert_node_to_hashtable): Remove.
6570 (symtab_can_be_discarded): Update.
6571 (decl_comdat_group): New function.
6572 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6574 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6576 (read_comdat_group): New function.
6577 (input_node, input_varpool_node): Use it.
6578 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6580 * mips.c (mips_start_unique_function): Likewise.
6581 (ix86_code_end): Likewise.
6582 (rs6000_code_end): Likweise.
6583 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6585 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6587 * gengtype-state.c (fatal_reading_state): Bring offline.
6588 * optabs.c (widening_optab_handler): Bring offline.
6589 * optabs.h (widening_optab_handler): Likewise.
6590 * final.c (get_attr_length_1): Likewise.
6592 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6594 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6596 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6598 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6599 (ppc440-compare): Include shift with dot.
6600 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6601 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6603 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6605 (e6500_sfx2): Include it.
6606 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6607 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6608 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6609 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6610 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6611 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6612 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6613 *lshiftrt_internal1le, *lshiftrt_internal1be,
6614 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6615 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6616 *rotldi3_internal10le, *rotldi3_internal10be,
6617 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6618 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6619 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6620 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6621 define_insns): Use type "shift" in the appropriate alternatives.
6623 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6625 * config/rs6000/rs6000.md (type): Add "logical". Delete
6627 (dot): Adjust comment.
6628 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6629 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6630 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6631 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6632 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6633 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6634 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6635 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6637 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6638 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6639 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6640 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6641 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6642 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6643 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6644 * config/rs6000/8540.md (ppc8540_su): Adjust.
6645 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6646 cell-cmp-microcoded): Adjust.
6647 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6648 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6649 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6650 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6651 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6652 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6653 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6654 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6655 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6657 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6658 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6659 Adjust. Adjust comment.
6660 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6661 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6663 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6665 * config/rs6000/rs6000.md (type): Add "add".
6666 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6667 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6668 define_insns): Use it.
6669 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6671 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6672 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6673 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6674 * config/rs6000/601.md (ppc601-integer): Adjust.
6675 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6676 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6677 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6678 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6679 * config/rs6000/8540.md (ppc8540_su): Adjust.
6680 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6681 cell-cmp-microcoded): Adjust.
6682 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6683 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6684 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6685 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6686 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6687 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6688 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6689 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6690 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6692 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6693 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6694 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6695 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6697 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6699 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6700 "delayed_compare", "var_delayed_compare".
6701 (var_shift): New attribute.
6702 (cell_micro): Adjust.
6703 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6704 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6705 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6706 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6707 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6708 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6709 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6710 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6711 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6712 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6713 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6714 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6715 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6716 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6717 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6718 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6719 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6720 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6721 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6722 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6723 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6724 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6725 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6726 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6727 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6729 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6730 * config/rs6000/440.md (ppc440-integer): Adjust.
6731 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6732 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6733 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6734 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6735 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6736 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6737 * config/rs6000/8540.md (ppc8540_su): Adjust.
6738 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6739 cell-cmp-microcoded): Adjust.
6740 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6741 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6742 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6743 e500mc64_delayed): Adjust.
6744 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6745 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6746 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6747 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6748 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6749 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6750 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6751 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6752 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6754 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6755 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6757 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6759 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6760 (bits): New mode_attr.
6761 (idiv_ldiv): Delete mode_attr.
6762 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6763 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6764 rs6000_adjust_priority, is_nonpipeline_insn,
6765 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6767 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6768 * config/rs6000/440.md (ppc440-idiv): Adjust.
6769 * config/rs6000/476.md (ppc476-idiv): Adjust.
6770 * config/rs6000/601.md (ppc601-idiv): Adjust.
6771 * config/rs6000/603.md (ppc603-idiv): Adjust.
6772 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6773 ppc620-ldiv): Adjust.
6774 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6775 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6776 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6777 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6778 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6779 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6780 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6781 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6782 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6783 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6784 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6785 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6786 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6787 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6788 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6789 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6790 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6791 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6793 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6795 * config/rs6000/rs6000.md (type): Delete "insert_word",
6796 "insert_dword". Add "insert".
6797 (size): Update comment.
6798 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6799 insn_must_be_first_in_group): Adjust.
6800 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6801 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6802 *insvsi_internal6, insvdi_internal): Adjust.
6804 * config/rs6000/40x.md (ppc403-integer): Adjust.
6805 * config/rs6000/440.md (ppc440-integer): Adjust.
6806 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6807 * config/rs6000/601.md (ppc601-integer): Adjust.
6808 * config/rs6000/603.md (ppc603-integer): Adjust.
6809 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6810 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6811 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6812 * config/rs6000/8540.md (ppc8540_su): Adjust.
6813 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6814 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6815 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6816 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6817 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6818 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6819 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6820 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6821 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6822 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6823 * config/rs6000/power7.md (power7-integer): Adjust.
6824 * config/rs6000/power8.md (power8-1cyc): Adjust.
6825 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6826 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6828 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6830 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6831 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6832 (size): New attribute.
6833 (dot): New attribute.
6834 (cell_micro): Adjust.
6835 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6836 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6837 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6838 umuldi3_highpart): Adjust.
6839 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6840 rs6000_adjust_priority, is_nonpipeline_insn,
6841 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6843 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6844 ppc405-imul3): Adjust.
6845 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6846 * config/rs6000/476.md (ppc476-imul): Adjust.
6847 * config/rs6000/601.md (ppc601-imul): Adjust.
6848 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6849 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6850 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6851 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6852 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6854 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6855 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6856 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6858 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6859 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6860 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6861 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6862 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6863 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6864 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6865 power4-lmul, power4-imul, power4-imul3): Adjust.
6866 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6867 power5-lmul, power5-imul, power5-imul3): Adjust.
6868 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6869 power6-lmul, power6-imul, power6-imul3): Adjust.
6870 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6871 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6873 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6874 rs64a-lmul): Adjust.
6875 * config/rs6000/titan.md (titan_imul): Adjust.
6877 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6879 * config/rs6000/rs6000.md (type): Add new value "halfmul".
6880 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
6881 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
6882 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
6883 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
6884 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
6885 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
6886 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
6887 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
6888 * config/rs6000/titan.md: Delete nonsensical comment.
6889 (titan_imul): Add type imul3.
6890 (titan_mulhw): Remove type imul3; add type halfmul.
6892 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6894 * config/rs6000/rs6000.md (type): Reorder, reformat.
6896 2014-05-23 Martin Jambor <mjambor@suse.cz>
6898 PR tree-optimization/53787
6899 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
6900 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
6901 analysis_done, update all uses.
6902 * ipa-prop.c: Include domwalk.h
6903 (param_analysis_info): Removed.
6904 (param_aa_status): New type.
6905 (ipa_bb_info): Likewise.
6906 (func_body_info): Likewise.
6907 (ipa_get_bb_info): New function.
6908 (aa_overwalked): Likewise.
6909 (find_dominating_aa_status): Likewise.
6910 (parm_bb_aa_status_for_bb): Likewise.
6911 (parm_preserved_before_stmt_p): Changed to use new param AA info.
6912 (load_from_unmodified_param): Accept func_body_info as a parameter
6913 instead of parms_ainfo.
6914 (parm_ref_data_preserved_p): Changed to use new param AA info.
6915 (parm_ref_data_pass_through_p): Likewise.
6916 (ipa_load_from_parm_agg_1): Likewise. Update callers.
6917 (compute_complex_assign_jump_func): Changed to use new param AA info.
6918 (compute_complex_ancestor_jump_func): Likewise.
6919 (ipa_compute_jump_functions_for_edge): Likewise.
6920 (ipa_compute_jump_functions): Removed.
6921 (ipa_compute_jump_functions_for_bb): New function.
6922 (ipa_analyze_indirect_call_uses): Likewise, moved variable
6924 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
6925 and info, moved variable declarations down.
6926 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
6928 (ipa_analyze_stmt_uses): Likewise.
6929 (ipa_analyze_params_uses): Removed.
6930 (ipa_analyze_params_uses_in_bb): New function.
6931 (ipa_analyze_controlled_uses): Likewise.
6932 (free_ipa_bb_info): Likewise.
6933 (analysis_dom_walker): New class.
6934 (ipa_analyze_node): Handle node-specific forbidden analysis,
6935 initialize and free func_body_info, use dominator walker.
6936 (ipcp_modif_dom_walker): New class.
6937 (ipcp_transform_function): Create and free func_body_info, use
6938 ipcp_modif_dom_walker, moved a lot of functionality there.
6940 2014-05-23 Marek Polacek <polacek@redhat.com>
6941 Jakub Jelinek <jakub@redhat.com>
6943 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
6944 * gcc.c (sanitize_spec_function): Likewise.
6945 * convert.c (convert_to_integer): Include "ubsan.h". Add
6946 floating-point to integer instrumentation.
6947 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
6948 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
6949 SANITIZE_NONDEFAULT.
6950 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
6951 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
6952 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
6953 * ubsan.c: Include "realmpfr.h" and "dfp.h".
6954 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
6955 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
6956 float/double/long double.
6957 (ubsan_instrument_float_cast): New function.
6958 * ubsan.h (ubsan_instrument_float_cast): Declare.
6960 2014-05-23 Jiong Wang <jiong.wang@arm.com>
6962 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
6964 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
6965 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
6966 Adjust for tailcalling through registers.
6967 * config/aarch64/aarch64.h (enum reg_class): New caller save
6969 (REG_CLASS_NAMES): Likewise.
6970 (REG_CLASS_CONTENTS): Likewise.
6971 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
6972 Allow tailcalling without decls.
6974 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6976 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6977 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
6979 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
6980 gsi, and variables v_* to v*.
6982 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
6984 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
6986 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6988 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
6989 * omp-low.c: Update accordingly.
6991 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
6992 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
6993 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
6994 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
6995 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
6996 GF_OMP_TARGET_KIND_UPDATE.
6998 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6999 Explicitly enumerate the expected region types.
7001 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7004 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7005 documentation; the old documentation didn't clearly state the
7006 constraints on the contents of the pointed-to storage.
7008 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7010 Fix bootstrap error on ia64
7011 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7012 Return default value.
7014 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7016 PR tree-optimization/54733
7017 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7019 (find_bswap_or_nop_load): New.
7020 (find_bswap_1): Renamed to ...
7021 (find_bswap_or_nop_1): This. Also add support for memory source.
7022 (find_bswap): Renamed to ...
7023 (find_bswap_or_nop): This. Also add support for memory source and
7024 detection of bitwise operations equivalent to load in target
7026 (execute_optimize_bswap): Likewise. Also move its leading comment back
7027 in place and split statement transformation into ...
7028 (bswap_replace): This.
7030 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7032 PR rtl-optimization/61215
7033 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7034 simplify_gen_subreg until final substitution.
7036 2014-05-23 Alan Modra <amodra@gmail.com>
7039 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7040 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7041 Use "Y" constraint rather than "m".
7043 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7045 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7047 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7048 New function declaration.
7049 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7050 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7051 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7052 (aarch64_init_builtins) : Initialize builtins
7053 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7054 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7055 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7056 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7057 and __builtins_aarch64_set_fpsr.
7058 (aarch64_atomic_assign_expand_fenv): New function.
7059 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7060 (get_fpcr) : Likewise.
7061 (set_fpsr) : Likewise.
7062 (get_fpsr) : Likewise.
7063 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7064 and UNSPECV_SET_FPSR.
7065 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7066 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7067 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7069 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7071 PR rtl-optimization/60969
7072 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7073 constraints. Set up mem cost for NO_REGS case.
7075 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7077 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7079 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7081 * config/darwin.c: Include "lto-section-names.h".
7082 (LTO_SEGMENT_NAME): Don't define.
7083 * config/i386/winnt.c: Include "lto-section-names.h".
7084 * lto-streamer.c: Include "lto-section-names.h".
7085 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7086 * lto-wrapper.c: Include "lto-section-names.h".
7087 (LTO_SECTION_NAME_PREFIX): Don't define.
7088 * lto-section-names.h: New file.
7089 * cgraphunit.c: Include "lto-section-names.h".
7091 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7093 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7095 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7098 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7100 2014-05-22 Nick Clifton <nickc@redhat.com>
7102 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7104 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7106 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7107 -> (T)A transformation to integer types.
7109 2014-05-22 Teresa Johnson <tejohnson@google.com>
7111 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7112 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7113 (gcov_rewrite): Use gcov_nonruntime_assert.
7115 (gcov_write_words): Ditto.
7116 (gcov_write_length): Ditto.
7117 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7118 gcc_assert from IN_LIBGCOV code.
7119 (gcov_read_summary): Use gcov_error to flag profile corruption.
7120 (gcov_sync): Use gcov_nonruntime_assert.
7121 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7122 (gcov_histo_index): Use gcov_nonruntime_assert.
7123 (static void gcov_histogram_merge): Ditto.
7124 (compute_working_sets): Ditto.
7125 * gcov-io.h (gcov_nonruntime_assert): Define.
7126 (gcov_error): Define for !IN_LIBGCOV
7128 2014-05-22 Richard Biener <rguenther@suse.de>
7130 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7131 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7132 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7133 and deallocation site.
7134 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7135 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7136 passing through the incoming points-to set.
7137 (handle_lhs_call): Use flags argument instead of recomputing it.
7138 (find_func_aliases_for_call): Call handle_lhs_call with proper
7141 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7143 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7144 all padding bits in REAL_VALUE_TYPE are cleared.
7146 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7148 Cleanup and improve multipass_dfa_lookahead_guard
7149 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7150 (core2i7_first_cycle_multipass_begin,)
7151 (core2i7_first_cycle_multipass_issue,)
7152 (core2i7_first_cycle_multipass_backtrack): Update signature.
7153 * config/ia64/ia64.c
7154 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7155 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7156 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7158 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7159 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7161 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7163 * doc/tm.texi: Regenerate.
7165 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7166 * haifa-sched.c (ready_try): Make signed to allow negative values.
7167 (rebug_ready_list_1): Update.
7168 (choose_ready): Simplify.
7169 (sched_extend_ready_list): Update.
7171 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7173 Remove IA64 speculation tweaking flags
7174 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7175 speculation tuning flags.
7176 (msched-prefer-non-data-spec-insns,)
7177 (msched-prefer-non-control-spec-insns): Obsolete options.
7178 * haifa-sched.c (choose_ready): Remove handling of
7179 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7180 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7181 and PREFER_NON_DATA_SPEC.
7182 * sel-sched.c (process_spec_exprs): Remove handling of
7183 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7185 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7187 Improve scheduling debug output
7188 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7189 (advance_one_cycle): Update.
7190 (schedule_insn, queue_to_ready): Add debug printouts.
7191 (debug_ready_list_1): New static function.
7192 (debug_ready_list): Update.
7193 (max_issue): Add debug printouts.
7194 (dump_insn_stream): New static function.
7195 (schedule_block): Use it. Also better indent printouts.
7197 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7199 Fix sched_insn debug counter
7200 * haifa-sched.c (schedule_insn): Update.
7201 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7202 (save_backtrack_point, restore_backtrack_point): Update.
7203 (first_nonscheduled_insn): New static function.
7204 (queue_to_ready, choose_ready): Use it.
7205 (schedule_block): Init nonscheduled_insns_begin.
7206 (sched_emit_insn): Update.
7209 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7211 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7213 (aarch64_secondary_reload) : LikeWise.
7214 (aarch64_class_max_nregs) : Remove CORE_REGS.
7215 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7216 (REG_CLASS_NAMES) : Likewise.
7217 (REG_CLASS_CONTENTS) : LikeWise.
7218 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7220 2014-05-21 Guozhi Wei <carrot@google.com>
7223 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7225 (vqdmulhq_n_s16): Likewise.
7227 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7229 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7231 2014-05-21 Marek Polacek <polacek@redhat.com>
7234 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7236 2014-05-21 Martin Jambor <mjambor@suse.cz>
7238 * doc/invoke.texi (Optimize Options): Document parameters
7239 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7240 ipa-cp-array-index-hint-bonus.
7242 2014-05-21 Mark Wielaard <mjw@redhat.com>
7245 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7246 version >= 3 or not strict DWARF.
7247 * langhooks.h (struct lang_hooks_for_types): Add
7248 enum_underlying_base_type.
7249 * langhooks.c (lhd_enum_underlying_base_type): New function.
7250 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7251 enum_underlying_base_type.
7252 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7253 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7254 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7256 2014-05-21 Richard Biener <rguenther@suse.de>
7258 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7260 2014-05-21 John Marino <gnugcc@marino.st>
7262 * config.gcc (*-*-dragonfly*): New target.
7263 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7264 * configure: Regenerate.
7265 * config/dragonfly-stdint.h: New.
7266 * config/dragonfly.h: New.
7267 * config/dragonfly.opt: New.
7268 * config/i386/dragonfly.h: New.
7269 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7271 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7273 * tree.def (VOID_CST): New.
7274 * tree-core.h (TI_VOID): New.
7275 * tree.h (void_node): New.
7276 * tree.c (tree_node_structure_for_code, tree_code_size)
7277 (iterative_hash_expr): Handle VOID_CST.
7278 (build_common_tree_nodes): Initialize void_node.
7280 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7282 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7284 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7286 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7289 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7290 flag_reorder_blocks_and_partition.
7291 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7293 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7296 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7298 (*addc_r_t): Add new insn_and_split.
7300 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7303 * omp-low.c (handle_simd_reference): New function.
7304 (lower_rec_input_clauses): Use it. Defer adding reference
7305 initialization even for reduction without placeholder if in simd,
7306 handle it properly later on.
7308 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7310 PR tree-optimization/60899
7311 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7312 assume all static symbols will have definition wile parsing and
7313 check the do have definition later in compilation; check that
7314 variable referring symbol will be output before concluding that
7315 reference is safe; be conservative for referring local statics;
7316 be more precise about when comdat is output in other partition.
7318 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7321 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7323 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7324 (ipa_inline): Loop inline_to_all_callers until no more aliases
7327 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7329 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7330 set writeonly flag only for vars actually written to.
7332 2014-05-20 Dehao Chen <dehao@google.com>
7334 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7335 and callee count to get clone count.
7336 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7339 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7341 PR rtl-optimization/61243
7342 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7344 2014-05-20 Xinliang David Li <davidxl@google.com>
7346 * cgraphunit.c (walk_polymorphic_call_targets): Add
7347 dbgcnt and fopt-info support.
7348 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7349 * ipa-devirt.c (ipa_devirt): Ditto.
7350 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7351 * ipa.c (walk_polymorphic_call_targets): Ditto.
7352 * gimple-fold.c (fold_gimple_assign): Ditto.
7353 (gimple_fold_call): Ditto.
7354 * dbgcnt.def: New counter.
7356 2014-05-20 DJ Delorie <dj@redhat.com>
7358 * config/msp430/msp430.md (split): Don't allow subregs when
7359 splitting SImode adds.
7360 (andneghi): Fix subtraction logic.
7361 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7363 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7365 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7367 * except.c (switch_to_exception_section, resolve_unique_section,
7368 get_named_text_section, default_function_rodata_section,
7369 align_variable, get_block_for_decl, default_section_type_flags):
7370 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7371 * symtab.c (symtab_add_to_same_comdat_group,
7372 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7373 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7375 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7376 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7377 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7378 (c6x_function_in_section_p): Likewise.
7379 * config/darwin.c (machopic_select_section): Likewise.
7380 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7381 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7382 * config/mep/mep.c (mep_select_section): LIkewise.
7383 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7385 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7387 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7388 EH region of calls to pure functions that can throw an exception.
7389 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7390 (copy_reference_ops_from_call): Also copy the EH region of the call if
7391 it can throw an exception.
7393 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7395 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7396 nested VEC_SELECTs that are inverses of each other.
7398 2014-05-20 Richard Biener <rguenther@suse.de>
7400 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7401 (extract_and_process_scc_for_name): not here.
7402 (cond_dom_walker::before_dom_children): Only process
7403 stmts that end the BB in interesting ways.
7404 (run_scc_vn): Mark param uses as visited.
7406 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7408 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7411 2014-05-20 Nick Clifton <nickc@redhat.com>
7413 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7414 (msp430_gimplify_va_arg_expr): New function.
7415 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7417 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7418 operand 0 in order to prevent confusion about the number of
7421 2014-05-20 Richard Biener <rguenther@suse.de>
7423 PR tree-optimization/61221
7424 * tree-ssa-pre.c (el_to_update): Remove.
7425 (eliminate_dom_walker::before_dom_children): Handle released
7426 VDEFs by value-numbering them to the associated VUSE. Update
7427 stmt immediately for substituted call address.
7428 (eliminate): Remove delayed stmt updating code.
7429 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7430 possibly late re-numbered vuses.
7431 (vn_reference_lookup_2): Adjust.
7432 (vn_reference_lookup_pieces): Likewise.
7433 (vn_reference_lookup): Likewise.
7435 2014-05-20 Richard Biener <rguenther@suse.de>
7437 * config.gcc: Remove need_64bit_hwint.
7438 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7439 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7441 * config.in: Regenerate.
7442 * configure: Likewise.
7444 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7446 * doc/extend.texi: Create Label Attributes section,
7447 move all label attributes into it and reference it.
7449 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7451 * arm.c (thumb1_reorg): When scanning backwards skip anything
7452 that's not a proper insn.
7454 2014-05-19 Richard Biener <rguenther@suse.de>
7456 PR tree-optimization/61221
7457 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7458 Do nothing for unreachable blocks.
7459 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7460 Improve unreachability detection.
7462 2014-05-19 Richard Biener <rguenther@suse.de>
7464 PR tree-optimization/61209
7465 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7467 2014-05-19 Nick Clifton <nickc@redhat.com>
7469 * except.c (init_eh): Fix computation of builtin setjmp buffer
7470 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7472 2014-05-19 Richard Biener <rguenther@suse.de>
7474 PR tree-optimization/61184
7475 * tree-vrp.c (is_negative_overflow_infinity): Use
7476 TREE_OVERFLOW_P and do that check first.
7477 (is_positive_overflow_infinity): Likewise.
7478 (is_overflow_infinity): Likewise.
7479 (vrp_operand_equal_p): Properly treat operands with
7480 differing overflow as not equal.
7482 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7484 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7485 shift simplification where it was intended.
7487 2014-05-19 Christian Bruel <christian.bruel@st.com>
7490 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7492 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7495 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7498 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7500 * reg-notes.def (CROSSING_JUMP): Likewise.
7501 * rtl.h (rtx_def): Update comment for jump flag.
7502 (CROSSING_JUMP_P): Define.
7503 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7504 of a REG_CROSSING_JUMP note.
7505 * cfghooks.c (tidy_fallthru_edges): Likewise.
7506 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7507 * emit-rtl.c (try_split): Likewise.
7508 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7509 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7510 * jump.c (redirect_jump_2): Likewise.
7511 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7512 (relax_delay_slots): Likewise.
7513 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7514 (bbit_di): Likewise.
7515 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7516 * config/sh/sh.md (jump_compact): Likewise.
7517 * bb-reorder.c (rotate_loop): Likewise.
7518 (pass_duplicate_computed_gotos::execute): Likewise.
7519 (add_reg_crossing_jump_notes): Rename to...
7520 (update_crossing_jump_flags): ...this.
7521 (pass_partition_blocks::execute): Update accordingly.
7523 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7525 * tree.h: Remove extraneous template <>.
7527 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7529 * ipa.c (symtab_remove_unreachable_nodes): Remove
7530 symbol from comdat group if its body was eliminated.
7531 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7532 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7533 (symtab_unregister_node): ... this one.
7534 (verify_symtab_base): More strict checking of comdats.
7535 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7537 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7539 * tree-pass.h (make_pass_ipa_comdats): New pass.
7540 * timevar.def (TV_IPA_COMDATS): New timevar.
7541 * passes.def (pass_ipa_comdats): Add.
7542 * Makefile.in (OBJS): Add ipa-comdats.o
7543 * ipa-comdats.c: New file.
7545 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7547 * ipa.c (update_visibility_by_resolution_info): New function.
7548 (function_and_variable_visibility): Use it.
7550 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7552 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7554 (FOR_EACH_DEFINED_SYMBOL): New macro.
7555 (varpool_first_static_initializer, varpool_next_static_initializer,
7556 varpool_first_defined_variable, varpool_next_defined_variable):
7558 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7560 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7562 * ggc-page.c (ggc_handle_finalizers): Add comment.
7564 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7566 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7567 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7568 (ggc_internal_cleared_alloc): Likewise.
7569 * ggc-page.c (finalizer): New class.
7570 (vec_finalizer): Likewise.
7571 (globals::finalizers): New member.
7572 (globals::vec_finalizers): Likewise.
7573 (ggc_internal_alloc): Record the finalizer if any for the block being
7575 (ggc_handle_finalizers): New function.
7576 (ggc_collect): Call ggc_handle_finalizers.
7577 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7579 (ggc_internal_cleared_alloc): Likewise.
7580 (finalize): New function.
7581 (need_finalization_p): Likewise.
7582 (ggc_alloc): Install the type's destructor as the finalizer if it
7584 (ggc_cleared_alloc): Likewise.
7585 (ggc_vec_alloc): Likewise.
7586 (ggc_cleared_vec_alloc): Likewise.
7588 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7590 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7592 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7594 * alias.c (record_alias_subset): Adjust.
7595 * bitmap.c (bitmap_element_allocate): Likewise.
7596 (bitmap_gc_alloc_stat): Likewise.
7597 * cfg.c (init_flow): Likewise.
7598 (alloc_block): Likewise.
7599 (unchecked_make_edge): Likewise.
7600 * cfgloop.c (alloc_loop): Likewise.
7601 (flow_loops_find): Likewise.
7602 (rescan_loop_exit): Likewise.
7603 * cfgrtl.c (init_rtl_bb_info): Likewise.
7604 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7605 (cgraph_allocate_node): Likewise.
7606 (cgraph_create_edge_1): Likewise.
7607 (cgraph_allocate_init_indirect_info): Likewise.
7608 * cgraphclones.c (cgraph_clone_edge): Likewise.
7609 * cgraphunit.c (add_asm_node): Likewise.
7610 (init_lowered_empty_function): Likewise.
7611 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7612 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7613 (alpha_use_linkage): Likewise.
7614 * config/arc/arc.c (arc_init_machine_status): Likewise.
7615 * config/arm/arm.c (arm_init_machine_status): Likewise.
7616 * config/avr/avr.c (avr_init_machine_status): Likewise.
7617 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7618 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7619 * config/cris/cris.c (cris_init_machine_status): Likewise.
7620 * config/darwin.c (machopic_indirection_name): Likewise.
7621 (darwin_build_constant_cfstring): Likewise.
7622 (darwin_enter_string_into_cfstring_table): Likewise.
7623 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7624 * config/frv/frv.c (frv_init_machine_status): Likewise.
7625 * config/i386/i386.c (get_dllimport_decl): Likewise.
7626 (ix86_init_machine_status): Likewise.
7627 (assign_386_stack_local): Likewise.
7628 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7629 (i386_pe_maybe_record_exported_symbol): Likewise.
7630 (i386_pe_record_stub): Likewise.
7631 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7632 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7633 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7634 (m32c_note_pragma_address): Likewise.
7635 * config/mep/mep.c (mep_init_machine_status): Likewise.
7636 (mep_note_pragma_flag): Likewise.
7637 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7638 (mips16_local_alias): Likewise.
7639 (mips_init_machine_status): Likewise.
7640 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7641 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7642 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7643 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7644 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7645 * config/pa/pa.c (pa_init_machine_status): Likewise.
7646 (pa_get_deferred_plabel): Likewise.
7647 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7648 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7649 (rs6000_init_machine_status): Likewise.
7650 (output_toc): Likewise.
7651 * config/s390/s390.c (s390_init_machine_status): Likewise.
7652 * config/score/score.c (score_output_external): Likewise.
7653 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7654 * config/spu/spu.c (spu_init_machine_status): Likewise.
7655 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7656 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7657 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7658 * coverage.c (coverage_end_function): Likewise.
7659 * dbxout.c (dbxout_init): Likewise.
7660 * doc/gty.texi: Don't mention variable_size attribute.
7661 * dwarf2cfi.c (new_cfi): Adjust.
7662 (new_cfi_row): Likewise.
7663 (copy_cfi_row): Likewise.
7664 (create_cie_data): Likewise.
7665 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7666 (new_loc_descr): Likewise.
7667 (find_AT_string_in_table): Likewise.
7668 (add_addr_table_entry): Likewise.
7669 (new_die): Likewise.
7670 (add_var_loc_to_decl): Likewise.
7671 (clone_die): Likewise.
7672 (clone_as_declaration): Likewise.
7673 (break_out_comdat_types): Likewise.
7674 (new_loc_list): Likewise.
7675 (add_loc_descr_to_each): Likewise.
7676 (add_location_or_const_value_attribute): Likewise.
7677 (add_linkage_name): Likewise.
7678 (lookup_filename): Likewise.
7679 (dwarf2out_var_location): Likewise.
7680 (new_line_info_table): Likewise.
7681 (dwarf2out_init): Likewise.
7682 (mem_loc_descriptor): Likewise.
7683 (loc_descriptor): Likewise.
7684 (add_const_value_attribute): Likewise.
7685 (tree_add_const_value_attribute): Likewise.
7686 (comp_dir_string): Likewise.
7687 (dwarf2out_vms_debug_main_pointer): Likewise.
7688 (string_cst_pool_decl): Likewise.
7689 * emit-rtl.c (set_mem_attrs): Likewise.
7690 (get_reg_attrs): Likewise.
7691 (start_sequence): Likewise.
7692 (init_emit): Likewise.
7693 (init_emit_regs): Likewise.
7694 * except.c (init_eh_for_function): Likewise.
7695 (gen_eh_region): Likewise.
7696 (gen_eh_region_catch): Likewise.
7697 (gen_eh_landing_pad): Likewise.
7698 (add_call_site): Likewise.
7699 * function.c (add_frame_space): Likewise.
7700 (insert_temp_slot_address): Likewise.
7701 (assign_stack_temp_for_type): Likewise.
7702 (get_hard_reg_initial_val): Likewise.
7703 (allocate_struct_function): Likewise.
7704 (prepare_function_start): Likewise.
7705 (types_used_by_var_decl_insert): Likewise.
7706 * gengtype.c (variable_size_p): Remove function.
7707 (enum alloc_quantity): Remove enum.
7708 (write_typed_alloc_def): Remove function.
7709 (write_typed_struct_alloc_def): Likewise.
7710 (write_typed_typedef_alloc_def): Likewise.
7711 (write_typed_alloc_defns): Likewise.
7713 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7714 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7715 * ggc.h (ggc_alloc): new function.
7716 (ggc_cleared_alloc): Likewise.
7717 (ggc_vec_alloc): Template on type of vector element, and remove
7718 element size argument.
7719 (ggc_cleared_vec_alloc): Likewise.
7720 * gimple.c (gimple_build_omp_for): Adjust.
7721 (gimple_copy): Likewise.
7722 * ipa-cp.c (get_replacement_map): Likewise.
7723 (find_aggregate_values_for_callers_subset): Likewise.
7724 (known_aggs_to_agg_replacement_list): Likewise.
7725 * ipa-devirt.c (get_odr_type): Likewise.
7726 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7727 (read_agg_replacement_chain): Likewise.
7728 * loop-iv.c (get_simple_loop_desc): Likewise.
7729 * lto-cgraph.c (input_node_opt_summary): Likewise.
7730 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7731 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7732 (input_eh_region): Likewise.
7733 (input_eh_lp): Likewise.
7734 (input_cfg): Likewise.
7735 * optabs.c (set_optab_libfunc): Likewise.
7736 (init_tree_optimization_optabs): Likewise.
7737 (set_conv_libfunc): Likewise.
7738 * passes.c (do_per_function_toporder): Likewise.
7739 * rtl.h: Don't use variable_size gty attribute.
7740 * sese.c (if_region_set_false_region): Adjust.
7741 * stringpool.c (gt_pch_save_stringpool): Likewise.
7742 * target-globals.c (save_target_globals): Likewise.
7743 * toplev.c (general_init): Likewise.
7744 * trans-mem.c (record_tm_replacement): Likewise.
7745 (split_bb_make_tm_edge): Likewise.
7746 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7747 * tree-data-ref.h (lambda_vector_new): Likewise.
7748 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7749 * tree-iterator.c (tsi_link_before): Likewise.
7750 (tsi_link_after): Likewise.
7751 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7752 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7753 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7754 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7755 * tree-ssa.c (init_tree_ssa): Adjust.
7756 * tree-ssanames.c (set_range_info): Likewise.
7757 (get_ptr_info): Likewise.
7758 (duplicate_ssa_name_ptr_info): Likewise.
7759 (duplicate_ssa_name_range_info): Likewise.
7760 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7761 (unpack_ts_fixed_cst_value_fields): Likewise.
7762 * tree.c (build_fixed): Likewise.
7763 (build_real): Likewise.
7764 (build_string): Likewise.
7765 (decl_priority_info): Likewise.
7766 (decl_debug_expr_insert): Likewise.
7767 (decl_value_expr_insert): Likewise.
7768 (decl_debug_args_insert): Likewise.
7769 (type_hash_add): Likewise.
7770 (build_omp_clause): Likewise.
7771 * ubsan.c (decl_for_type_insert): Likewise.
7772 * varasm.c (get_unnamed_section): Likewise.
7773 (get_noswitch_section): Likewise.
7774 (get_section): Likewise.
7775 (get_block_for_section): Likewise.
7776 (create_block_symbol): Likewise.
7777 (build_constant_desc): Likewise.
7778 (create_constant_pool): Likewise.
7779 (force_const_mem): Likewise.
7780 (record_tm_clone_pair): Likewise.
7781 * varpool.c (varpool_create_empty_node): Likewise.
7783 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7785 * dwarf2out.c (tree_add_const_value_attribute): Call
7786 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7787 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7788 instead of ggc_internal_<x>alloc_stat.
7789 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7790 (ggc_realloc): Likewise.
7791 * ggc-none.c (ggc_internal_alloc): Likewise.
7792 (ggc_internal_cleared_alloc): Likewise.
7793 * ggc-page.c: Likewise.
7794 * ggc.h (ggc_internal_alloc_stat): Likewise.
7795 (ggc_internal_alloc): Remove macro.
7796 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7797 (ggc_internal_cleared_alloc): Remove macro.
7798 (GGC_RESIZEVEC): Adjust.
7799 (ggc_resizevar): Remove macro.
7800 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7801 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7802 (ggc_internal_vec_cleared_alloc): Remove macro.
7803 (ggc_alloc_atomic_stat): Drop _stat suffix.
7804 (ggc_alloc_atomic): Remove macro.
7805 (ggc_alloc_cleared_atomic): Remove macro.
7806 (ggc_alloc_string_stat): Drop _stat suffix.
7807 (ggc_alloc_string): Remove macro.
7808 (ggc_alloc_rtx_def_stat): Adjust.
7809 (ggc_alloc_tree_node_stat): Likewise.
7810 (ggc_alloc_cleared_tree_node_stat): Likewise.
7811 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7812 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7813 * gimple.c (gimple_build_omp_for): Likewise.
7814 (gimple_copy): Likewise.
7815 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7816 * toplev.c (realloc_for_line_map): Adjust.
7817 * tree-data-ref.h (lambda_vector_new): Likewise.
7818 * tree-phinodes.c (allocate_phi_node): Likewise.
7819 * tree.c (grow_tree_vec_stat): Likewise.
7820 * vec.h (va_gc::reserve): Adjust.
7822 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7824 * config/microblaze/microblaze.c (break_handler): New Declaration.
7825 (microblaze_break_function_p,microblaze_is_break_handler): New.
7826 (compute_frame_size): Use microblaze_break_function_p.
7827 Add the test of break_handler.
7828 (microblaze_function_prologue) : Add the test of variable
7829 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7830 (microblaze_function_epilogue) : Add the test of break_handler.
7831 (microblaze_globalize_label) : Add the test of break_handler.
7832 Check the name by BREAK_HANDLER_NAME.
7834 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7836 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7837 microblaze_is_break_handler test.
7838 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7839 Use SYMBOL_REF_DECL.
7841 * config/microblaze/microblaze-protos.h
7842 (microblaze_break_function_p,microblaze_is_break_handler):
7845 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7846 new MicroBlaze break_handler functions.
7848 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7850 * doc/extend.texi (Size of an asm): Move node text according
7851 to its @menu entry position.
7853 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7855 PR tree-optimization/61140
7856 PR tree-optimization/61150
7857 PR tree-optimization/61197
7858 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7860 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7862 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7864 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7866 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7867 __SIZEOF_INT128__ is defined.
7869 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7871 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7872 (rs6000_delegitimize_address): Use it.
7874 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7876 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
7877 inplace argument. Store the new address in the original MEM when true.
7878 * emit-rtl.c (change_address_1): Likewise.
7879 (adjust_address_1, adjust_automodify_address_1, offset_address):
7881 * rtl.h (plus_constant): Add an inplace argument.
7882 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
7883 when true. Avoid generating (plus X (const_int 0)).
7884 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
7885 in-place. Pass true to plus_constant.
7886 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
7888 2014-05-16 Dehao Chen <dehao@google.com>
7890 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
7892 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7895 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
7897 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
7899 2014-05-16 Dehao Chen <dehao@google.com>
7901 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
7902 optimize_function_for_size_p.
7903 * regs.h (REG_FREQ_FROM_BB): Likewise.
7905 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7908 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
7909 negt_reg_operand cases.
7910 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
7912 * config/sh/predicates.md (cbranch_treg_value): Simplify.
7914 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7916 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
7919 2014-05-16 David Malcolm <dmalcolm@redhat.com>
7922 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7924 * tree-cfg.c (dump_function_to_file): Dump the return type of
7925 functions, in a line to itself before the function body, mimicking
7926 the layout of a C function.
7928 2014-05-16 Dehao Chen <dehao@google.com>
7930 * cfghooks.c (make_forwarder_block): Use direct computation to
7931 get fall-through edge's count and frequency.
7933 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
7935 * config/arc/arc.c (arc_init): Fix typo in error message.
7936 * config/i386/i386.c (ix86_expand_builtin): Likewise.
7937 (split_stack_prologue_scratch_regno): Likewise.
7938 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
7939 word from error message.
7941 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7943 * ira-costs.c: Fix typo in comment.
7945 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
7947 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
7949 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
7951 * varpool.c (dump_varpool_node): Dump write-only flag.
7952 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
7954 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
7955 write-only variables.
7956 * ipa.c (process_references): New function.
7957 (set_readonly_bit): New function.
7958 (set_writeonly_bit): New function.
7959 (clear_addressable_bit): New function.
7960 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
7961 fix handling of aliases.
7962 * cgraph.h (struct varpool_node): Add writeonly flag.
7964 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
7966 PR rtl-optimization/60969
7967 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
7968 Calculate costs for this case.
7970 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
7972 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
7973 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
7975 2014-05-16 Richard Biener <rguenther@suse.de>
7977 PR tree-optimization/61194
7978 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
7979 bool patterns ending in a COND_EXPR.
7981 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7983 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
7985 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7987 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
7988 where we were unable to cost an RTX.
7990 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7992 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
7995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8000 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8001 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8003 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8004 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8006 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8007 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8009 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8012 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8013 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8015 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8018 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8019 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8021 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8022 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8024 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8025 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8030 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8031 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8033 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8034 ZERO_EXTEND and SIGN_EXTEND better.
8036 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8037 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8039 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8042 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8043 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8045 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8046 costs when costing loads and stores to memory.
8048 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8049 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8051 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8054 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8056 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8058 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8059 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8061 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8063 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8065 (aarch64_rtx_mult_cost): New.
8066 (aarch64_rtx_costs): Use it, refactor as appropriate.
8068 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8069 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8071 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8072 emit instructions, return number of instructions which would
8074 (aarch64_add_constant): Update call to aarch64_build_constant.
8075 (aarch64_output_mi_thunk): Likewise.
8076 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8079 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8081 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8082 (TARGET_RTX_COSTS): Call it.
8084 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8086 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8087 (cortexa57_vector_cost): Likewise.
8088 (cortexa57_tunings): Use them.
8090 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8092 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8093 (cpu_addrcost_table): Use it.
8094 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8095 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8098 2014-05-16 Richard Biener <rguenther@suse.de>
8100 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8101 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8102 (visit_phi): Ignore edges marked as not executable.
8103 (class cond_dom_walker): New.
8104 (cond_dom_walker::before_dom_children): Value-number
8105 control statements and mark successor edges as not
8106 executable if possible.
8107 (run_scc_vn): First walk all control statements in
8108 dominator order, marking edges as not executable.
8109 * tree-inline.c (copy_edges_for_bb): Be not confused
8110 about random edge flags.
8112 2014-05-16 Richard Biener <rguenther@suse.de>
8114 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8116 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8119 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8120 (__TM_simple_begin): Use it.
8121 (__TM_begin): Likewise.
8123 2014-05-15 Martin Jambor <mjambor@suse.cz>
8126 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8127 type_preserved flag when the indirect edge is polymorphic.
8129 2014-05-15 Martin Jambor <mjambor@suse.cz>
8131 PR tree-optimization/61090
8132 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8133 build_ref_for_model.
8135 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8137 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8138 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8140 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8142 PR tree-optimization/61158
8143 * fold-const.c (fold_binary_loc): If X is zero-extended and
8144 shiftc >= prec, make sure zerobits is all ones instead of
8145 invoking undefined behavior.
8147 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8149 * regcprop.h: New file.
8150 * regcprop.c (skip_debug_insn_p): New decl.
8151 (replace_oldest_value_reg): Check skip_debug_insn_p.
8152 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8153 * shrink-wrap.c: Include regcprop.h.
8154 (prepare_shrink_wrap): Call
8155 copyprop_hardreg_forward_bb_without_debug_insn.
8157 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8159 * shrink-wrap.h: Update comment.
8160 * shrink-wrap.c: Update comment.
8161 (next_block_for_reg): Rename to live_edge_for_reg.
8162 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8163 (move_insn_for_shrink_wrap): Split live_edge.
8164 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8166 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8168 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8170 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8171 * config/sparc/sparc.md (fptype_ut699): New attribute.
8172 (in_branch_delay): Return false if -mfix-ut699 is specified and
8173 fptype_ut699 is set to single.
8174 (truncdfsf2): Add fptype_ut699 attribute.
8175 (fix_truncdfsi2): Likewise.
8176 (floatsisf2): Change fptype attribute.
8177 (fix_truncsfsi2): Likewise.
8178 (negtf2_notv9): Delete.
8179 (negtf2_v9): Likewise.
8180 (negtf2_hq): New instruction.
8181 (negtf2): New instruction and splitter.
8182 (negdf2_notv9): Rewrite.
8183 (abstf2_notv9): Delete.
8184 (abstf2_hq_v9): Likewise.
8185 (abstf2_v9): Likewise.
8186 (abstf2_hq): New instruction.
8187 (abstf2): New instruction and splitter.
8188 (absdf2_notv9): Rewrite.
8190 2014-05-14 Cary Coutant <ccoutant@google.com>
8193 * opts.c (common_handle_option): Don't special-case "-g".
8194 (set_debug_level): Default to at least level 2 with "-g".
8196 2014-05-14 DJ Delorie <dj@redhat.com>
8198 * config/msp430/msp430.c (msp430_builtin): Add
8199 MSP430_BUILTIN_DELAY_CYCLES.
8200 (msp430_init_builtins): Register void __delay_cycles(long long).
8201 (msp430_builtin_decl): Add it.
8202 (cg_magic_constant): New.
8203 (msp430_expand_delay_cycles): New.
8204 (msp430_expand_builtin): Call it.
8205 (msp430_print_operand_raw): Change integer printing from "int" to
8207 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8208 (delay_cycles_start): New.
8209 (delay_cycles_end): New.
8210 (delay_cycles_32): New.
8211 (delay_cycles_32x): New.
8212 (delay_cycles_16): New.
8213 (delay_cycles_16x): New.
8214 (delay_cycles_2): New.
8215 (delay_cycles_1): New.
8216 * doc/extend.texi: Document __delay_cycles().
8218 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8220 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8221 length attribute computation.
8223 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8226 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8228 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8231 * config/sparc/sparc.md: Fix types of low and high in DI constant
8232 splitter. Use gen_int_mode in some other splitters.
8234 2014-05-14 Martin Jambor <mjambor@suse.cz>
8237 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8239 2014-05-14 James Norris <jnorris@codesourcery.com>
8241 * omp-low.c (expand_parallel_call): Remove shadow variable.
8242 (expand_omp_taskreg): Likewise.
8244 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8246 * common/config/i386/i386-common.c
8247 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8248 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8249 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8250 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8251 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8252 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8253 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8254 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8255 xsavecintrin.h, xsavesintrin.h.
8256 (x86_64-*-*): Ditto.
8257 * config/i386/clflushoptintrin.h: New.
8258 * config/i386/xsavecintrin.h: Ditto.
8259 * config/i386/xsavesintrin.h: Ditto.
8260 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8261 (bit_XSAVES): Ditto.
8262 (bit_XSAVES): Ditto.
8263 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8264 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8266 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8267 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8268 OPTION_MASK_ISA_XSAVES.
8269 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8271 (PTA_CLFLUSHOPT) Define.
8272 (PTA_XSAVEC): Ditto.
8273 (PTA_XSAVES): Ditto.
8274 (ix86_option_override_internal): Handle new options.
8275 (ix86_valid_target_attribute_inner_p): Ditto.
8276 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8277 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8278 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8279 (bdesc_special_args): Add __builtin_ia32_xsaves,
8280 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8281 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8282 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8283 (ix86_expand_builtin): Handle new builtins.
8284 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8285 (TARGET_CLFLUSHOPT_P): Ditto.
8286 (TARGET_XSAVEC): Ditto.
8287 (TARGET_XSAVEC_P): Ditto.
8288 (TARGET_XSAVES): Ditto.
8289 (TARGET_XSAVES_P): Ditto.
8290 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8291 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8292 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8294 (ANY_XRSTOR64): Ditto.
8296 (xrstor): Change into <xrstor>.
8297 (xrstor_rex64): Change into <xrstor>_rex64.
8298 (xrstor64): Change into <xrstor>64
8300 * config/i386/i386.opt (mclflushopt): New.
8303 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8305 * doc/invoke.texi: Document new options.
8307 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8309 PR rtl-optimization/60866
8310 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8311 Default it to -1. Pass it down to init_simplejump_data.
8312 (init_simplejump_data): New parameter old_seqno. Pass it down
8313 to get_seqno_for_a_jump.
8314 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8315 initializing new jump seqno as a last resort. Add comment.
8316 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8317 jump and pass it down to sel_init_new_insn.
8318 (sel_redirect_edge_and_branch_force): Likewise.
8320 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8322 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8323 shifted values to avoid build warning.
8325 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8327 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8328 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8329 (cfg_layout_merge_blocks): Likewise.
8330 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8332 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8334 PR rtl-optimization/60901
8335 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8336 bb predecessor belongs to the same scheduling region. Adjust comment.
8338 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8340 * doc/sourcebuild.texi: (dfp_hw): Document.
8341 (p8vector_hw): Likewise.
8342 (powerpc_eabi_ok): Likewise.
8343 (powerpc_elfv2): Likewise.
8344 (powerpc_htm_ok): Likewise.
8345 (ppc_recip_hw): Likewise.
8348 2014-05-13 Cary Coutant <ccoutant@google.com>
8350 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8352 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8354 * gengtype-parse.c (require3): Eliminate in favor of...
8356 (require_template_declaration): Update to support optional single *
8359 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8360 (create_user_defined_type): Handle a single level of explicit
8361 pointerness within template arguments.
8362 (struct write_types_data): Add field "kind".
8363 (filter_type_name): Handle "*" character.
8364 (write_user_func_for_structure_ptr): Require a write_types_data
8365 rather than just a prefix string, so that we can look up the kind
8366 of the wtd and use it as an index into wrote_user_func_for_ptr,
8367 ensuring that such functions are written at most once. Support
8368 subclasses by invoking the marking function of the ultimate base class.
8369 (write_user_func_for_structure_body): Require a write_types_data
8370 rather than just a prefix string, so that we can pass this to
8371 write_user_func_for_structure_ptr.
8372 (write_func_for_structure): Likewise.
8373 (ggc_wtd): Add initializer of new "kind" field.
8374 (pch_wtd): Likewise.
8376 * gengtype.h (enum write_types_kinds): New.
8377 (struct type): Add field wrote_user_func_for_ptr to the "s"
8380 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8382 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8383 instead of const_binop.
8384 (fold_binary_loc): Likewise.
8386 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8388 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8389 calculation to match get_ref_base_and_extent.
8391 2014-05-13 Catherine Moore <clm@codesourcery.com>
8392 Sandra Loosemore <sandra@codesourcery.com>
8394 * configure.ac: Fix assembly for explicit JALR relocation check.
8395 * configure: Regenerate.
8397 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8399 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8400 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8401 Remove associated type declarations and initialisations.
8402 (arm_expand_neon_builtin): Likewise.
8403 (neon_emit_pair_result_insn): Delete.
8404 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8405 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8406 (neon_vzip<mode>): Likewise.
8407 (neon_vuzp<mode>): Likewise.
8409 2014-05-13 Richard Biener <rguenther@suse.de>
8412 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8413 it needs revisiting whether the call still may be tail-called.
8415 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8417 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8418 * rtl.h (block_symbol): Reduce number of fields to 2.
8419 (rtx_def): Add u2.symbol_ref_flags.
8420 (SYMBOL_REF_FLAGS): Use it.
8421 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8422 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8423 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8424 Lower index of SYMBOL_REF_DATA.
8425 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8426 Print SYMBOL_REF_FLAGS at the same time.
8427 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8429 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8431 * rtl.def (VAR_LOCATION): Remove "i" field.
8432 * rtl.h (rtx_def): Add u2.var_location_status.
8433 (PAT_VAR_LOCATION_STATUS): Use it.
8434 (gen_rtx_VAR_LOCATION): Declare.
8435 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8436 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8437 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8439 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8441 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8442 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8444 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8446 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8447 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8448 * rtl.h (rtx_def): Add insn_uid to u2 field.
8449 (RTX_FLAG_CHECK8): Delete in favor of...
8450 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8451 (INSN_DELETED_P): Update accordingly.
8452 (INSN_UID): Use u2.insn_uid.
8453 (INSN_CHAIN_CODE_P): Define.
8454 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8455 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8456 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8457 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8458 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8459 indices accordingly.
8460 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8461 Update indices for insn-chain rtxes.
8462 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8463 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8464 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8465 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8466 * combine.c (try_combine): Likewise.
8467 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8469 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8471 * rtl.def (REG): Remove middle field.
8472 * rtl.h (rtx_def): Add orignal_regno to u2.
8473 (ORIGINAL_REGNO): Use it instead of field 1.
8474 (REG_ATTRS): Lower field index accordingly.
8475 * gengtype.c (adjust_field_rtx_def): Remove handling of
8476 ORIGINAL_REGNO. Move REG_ATTRS index down.
8477 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8478 code that prints the REGNO.
8480 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8482 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8485 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8487 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8489 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8491 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8492 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8494 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8496 * config/aarch64/aarch64-protos.h
8497 (aarch64_hard_regno_caller_save_mode): New prototype.
8498 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8500 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8502 2014-05-13 Christian Bruel <christian.bruel@st.com>
8504 * target.def (mode_switching): New hook vector.
8505 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8506 (mode_exit, modepriority_to_mode): Likewise.
8507 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8508 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8509 * target.h: Include tm.h and hard-reg-set.h.
8510 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8511 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8512 * doc/tm.texi Regenerate.
8513 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8514 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8515 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8516 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8517 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8518 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8519 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8520 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8521 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8522 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8523 (ix86_emit_mode_set): Hookify.
8524 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8526 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8527 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8528 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8529 (epiphany_mode_priority_to_mode): Remove declaration.
8530 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8531 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8532 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8534 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8535 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8536 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8538 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8541 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8542 is const0_rtx, return immediately. Don't test count == 0 when
8545 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8547 * Makefile.in: add shrink-wrap.o.
8548 * config/i386/i386.c: include "shrink-wrap.h"
8549 * function.c: Likewise.
8550 (requires_stack_frame_p, next_block_for_reg,
8551 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8552 dup_block_and_redirect): Move to shrink-wrap.c
8553 (thread_prologue_and_epilogue_insns): Extract three code segments
8554 as functions in shrink-wrap.c
8555 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8557 * shrink-wrap.c: New file.
8558 * shrink-wrap.h: New file.
8560 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8562 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8563 reference to Solaris.
8565 2014-05-12 Mike Stump <mikestump@comcast.net>
8568 * genattrtab.c (filename): Add.
8569 (convert_set_attr_alternative): Improve error message.
8570 (check_defs): Restore read_md_filename for error messages.
8571 (gen_insn): Save filename.
8573 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8575 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8576 -fno-local-ivars and -fivar-visibility.
8577 * c-family/c.opt: Make -Wshadow also implicitly enable
8580 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8582 * doc/tm.texi: Remove reference to deleted macro.
8583 * doc/tm.texi.in: Likewise.
8585 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8588 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8591 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8594 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8595 * config/arm/aout.h (License): Same.
8596 * config/arm/bpabi.h (License): Same.
8597 * config/arm/elf.h (License): Same.
8598 * config/arm/linux-elf.h (License): Same.
8599 * config/arm/linux-gas.h (License): Same.
8600 * config/arm/netbsd-elf.h (License): Same.
8601 * config/arm/uclinux-eabi.h (License): Same.
8602 * config/arm/uclinux-elf.h (License): Same.
8603 * config/arm/vxworks.h (License): Same.
8605 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8607 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8608 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8609 number of operands to 3.
8610 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8611 * tree-nested.c (convert_nonlocal_omp_clauses,
8612 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8613 * gimplify.c (gimplify_scan_omp_clauses): Handle
8614 OMP_CLAUSE_LINEAR_STMT.
8615 * omp-low.c (lower_rec_input_clauses): Fix typo.
8616 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8617 cast between Fortran boolean_type_node and C _Bool if
8620 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8622 PR tree-optimization/61136
8623 * wide-int.h (multiple_of_p): Define a version that doesn't return
8625 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8626 integer_zerop/const_binop pair.
8627 (multiple_of_p): Likewise, converting both operands to widest_int
8630 2014-05-09 Teresa Johnson <tejohnson@google.com>
8632 * cgraphunit.c (analyze_functions): Use correct dump file.
8634 2014-05-09 Florian Weimer <fweimer@redhat.com>
8636 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8638 (stack_protect_return_slot_p): New function.
8639 (expand_used_vars): Call stack_protect_decl_p and
8640 stack_protect_return_slot_p for -fstack-protector-strong.
8642 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8643 Andrew Haley <aph@redhat.com>
8644 Richard Sandiford <rdsandiford@googlemail.com>
8646 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8649 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8652 * fold-const.c (fold_binary_loc): Changed width of mask.
8654 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8656 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8657 unsigned int initializers for regno_in, regno_out.
8659 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8662 * config/avr/avr.md (cc): Add new attribute set_vzn.
8663 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8664 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8665 with INC, DEC or NEG.
8666 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8667 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8668 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8670 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8673 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8675 * wide-int.cc (UTItype): Define.
8676 (UDWtype): Define for appropriate W_TYPE_SIZE.
8678 2014-05-09 Richard Biener <rguenther@suse.de>
8680 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8681 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8682 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8683 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8684 ssa_propagate): Adjust.
8686 2014-05-08 Jeff Law <law@redhat.com>
8688 PR tree-optimization/61009
8689 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8690 tri-state rather than a boolean. When a block is too big to
8691 thread through, inform caller via negative return value.
8692 (thread_across_edge): If a block was too big for normal threading,
8693 then it's too big for a joiner too, so remove temporary equivalences
8694 and return immediately.
8696 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8697 Matthias Klose <doko@ubuntu.com>
8700 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8702 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8705 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8707 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8710 * config/alpha/alpha.c: Include gimple-iterator.h.
8711 (alpha_gimple_fold_builtin): New function. Move
8712 ALPHA_BUILTIN_UMULH folding from ...
8713 (alpha_fold_builtin): ... here.
8714 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8716 2014-05-08 Wei Mi <wmi@google.com>
8719 * config/i386/i386.c (ix86_compute_frame_layout): Update
8720 preferred_stack_boundary for call, expanded from tls descriptor.
8721 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8722 to depend on SP register.
8723 (*tls_local_dynamic_base_32_gnu): Ditto.
8724 (*tls_local_dynamic_32_once): Ditto.
8725 (tls_global_dynamic_64_<mode>): Set
8726 ix86_tls_descriptor_calls_expanded_in_cfun.
8727 (tls_local_dynamic_base_64_<mode>): Ditto.
8728 (tls_global_dynamic_32): Set
8729 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8730 to depend on SP register.
8731 (tls_local_dynamic_base_32): Ditto.
8733 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8735 * config/arm/arm_neon.h: Update comment.
8736 * config/arm/neon-docgen.ml: Delete.
8737 * config/arm/neon-gen.ml: Delete.
8738 * doc/arm-neon-intrinsics.texi: Update comment.
8740 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8742 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8744 (vand, vorr, veor, vorn, vbic): Remove.
8745 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8747 (neon_vsub_unspec): Likewise.
8748 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8750 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8752 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8753 (vadd_s16): Likewise.
8754 (vadd_s32): Likewise.
8755 (vadd_f32): Likewise.
8756 (vadd_u8): Likewise.
8757 (vadd_u16): Likewise.
8758 (vadd_u32): Likewise.
8759 (vadd_s64): Likewise.
8760 (vadd_u64): Likewise.
8761 (vaddq_s8): Likewise.
8762 (vaddq_s16): Likewise.
8763 (vaddq_s32): Likewise.
8764 (vaddq_s64): Likewise.
8765 (vaddq_f32): Likewise.
8766 (vaddq_u8): Likewise.
8767 (vaddq_u16): Likewise.
8768 (vaddq_u32): Likewise.
8769 (vaddq_u64): Likewise.
8770 (vmul_s8): Likewise.
8771 (vmul_s16): Likewise.
8772 (vmul_s32): Likewise.
8773 (vmul_f32): Likewise.
8774 (vmul_u8): Likewise.
8775 (vmul_u16): Likewise.
8776 (vmul_u32): Likewise.
8777 (vmul_p8): Likewise.
8778 (vmulq_s8): Likewise.
8779 (vmulq_s16): Likewise.
8780 (vmulq_s32): Likewise.
8781 (vmulq_f32): Likewise.
8782 (vmulq_u8): Likewise.
8783 (vmulq_u16): Likewise.
8784 (vmulq_u32): Likewise.
8785 (vsub_s8): Likewise.
8786 (vsub_s16): Likewise.
8787 (vsub_s32): Likewise.
8788 (vsub_f32): Likewise.
8789 (vsub_u8): Likewise.
8790 (vsub_u16): Likewise.
8791 (vsub_u32): Likewise.
8792 (vsub_s64): Likewise.
8793 (vsub_u64): Likewise.
8794 (vsubq_s8): Likewise.
8795 (vsubq_s16): Likewise.
8796 (vsubq_s32): Likewise.
8797 (vsubq_s64): Likewise.
8798 (vsubq_f32): Likewise.
8799 (vsubq_u8): Likewise.
8800 (vsubq_u16): Likewise.
8801 (vsubq_u32): Likewise.
8802 (vsubq_u64): Likewise.
8803 (vand_s8): Likewise.
8804 (vand_s16): Likewise.
8805 (vand_s32): Likewise.
8806 (vand_u8): Likewise.
8807 (vand_u16): Likewise.
8808 (vand_u32): Likewise.
8809 (vand_s64): Likewise.
8810 (vand_u64): Likewise.
8811 (vandq_s8): Likewise.
8812 (vandq_s16): Likewise.
8813 (vandq_s32): Likewise.
8814 (vandq_s64): Likewise.
8815 (vandq_u8): Likewise.
8816 (vandq_u16): Likewise.
8817 (vandq_u32): Likewise.
8818 (vandq_u64): Likewise.
8819 (vorr_s8): Likewise.
8820 (vorr_s16): Likewise.
8821 (vorr_s32): Likewise.
8822 (vorr_u8): Likewise.
8823 (vorr_u16): Likewise.
8824 (vorr_u32): Likewise.
8825 (vorr_s64): Likewise.
8826 (vorr_u64): Likewise.
8827 (vorrq_s8): Likewise.
8828 (vorrq_s16): Likewise.
8829 (vorrq_s32): Likewise.
8830 (vorrq_s64): Likewise.
8831 (vorrq_u8): Likewise.
8832 (vorrq_u16): Likewise.
8833 (vorrq_u32): Likewise.
8834 (vorrq_u64): Likewise.
8835 (veor_s8): Likewise.
8836 (veor_s16): Likewise.
8837 (veor_s32): Likewise.
8838 (veor_u8): Likewise.
8839 (veor_u16): Likewise.
8840 (veor_u32): Likewise.
8841 (veor_s64): Likewise.
8842 (veor_u64): Likewise.
8843 (veorq_s8): Likewise.
8844 (veorq_s16): Likewise.
8845 (veorq_s32): Likewise.
8846 (veorq_s64): Likewise.
8847 (veorq_u8): Likewise.
8848 (veorq_u16): Likewise.
8849 (veorq_u32): Likewise.
8850 (veorq_u64): Likewise.
8851 (vbic_s8): Likewise.
8852 (vbic_s16): Likewise.
8853 (vbic_s32): Likewise.
8854 (vbic_u8): Likewise.
8855 (vbic_u16): Likewise.
8856 (vbic_u32): Likewise.
8857 (vbic_s64): Likewise.
8858 (vbic_u64): Likewise.
8859 (vbicq_s8): Likewise.
8860 (vbicq_s16): Likewise.
8861 (vbicq_s32): Likewise.
8862 (vbicq_s64): Likewise.
8863 (vbicq_u8): Likewise.
8864 (vbicq_u16): Likewise.
8865 (vbicq_u32): Likewise.
8866 (vbicq_u64): Likewise.
8867 (vorn_s8): Likewise.
8868 (vorn_s16): Likewise.
8869 (vorn_s32): Likewise.
8870 (vorn_u8): Likewise.
8871 (vorn_u16): Likewise.
8872 (vorn_u32): Likewise.
8873 (vorn_s64): Likewise.
8874 (vorn_u64): Likewise.
8875 (vornq_s8): Likewise.
8876 (vornq_s16): Likewise.
8877 (vornq_s32): Likewise.
8878 (vornq_s64): Likewise.
8879 (vornq_u8): Likewise.
8880 (vornq_u16): Likewise.
8881 (vornq_u32): Likewise.
8882 (vornq_u64): Likewise.
8884 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8886 * wide-int.cc (UTItype): Define.
8887 (UDWtype): Define for appropriate W_TYPE_SIZE.
8889 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
8891 PR tree-optimization/59100
8892 * tree-ssa-phiopt.c: Include tree-inline.h.
8893 (neutral_element_p, absorbing_element_p): New functions.
8894 (value_replacement): Handle conditional binary operations with a
8895 neutral or absorbing element.
8897 2014-05-08 Richard Biener <rguenther@suse.de>
8899 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
8900 folding the expression.
8901 (valueize_expr): Remove.
8902 (visit_reference_op_load): Do not valueize the result of
8904 (simplify_binary_expression): Likewise.
8905 (simplify_unary_expression): Likewise.
8907 2014-05-08 Richard Biener <rguenther@suse.de>
8909 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
8910 looking at TYPE_ARG_TYPES.
8912 2014-05-08 Richard Biener <rguenther@suse.de>
8914 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8915 pointer propagation special-case.
8917 2014-05-08 Bin Cheng <bin.cheng@arm.com>
8919 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
8920 core part of address expressions.
8922 2014-05-08 Alan Modra <amodra@gmail.com>
8925 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
8926 loads and stores when -mno-strict-align at any alignment.
8927 (expand_block_clear): Similarly. Also correct calculation of
8930 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
8933 * tree-complex.c (expand_complex_move): Keep line info when expanding
8935 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
8936 of complex expression. Use new argument to display correct location
8937 for values coming from phi statement.
8938 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
8939 (warn_uninitialized_phi): Pass location of phi argument to
8941 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
8942 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
8944 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8946 * config/rs6000/predicates.md (indexed_address_mem): New.
8947 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
8948 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
8949 fpstore_ux, fpstore_u.
8950 (sign_extend, indexed, update): New.
8951 (cell_micro): Adjust.
8952 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
8953 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
8954 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
8955 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
8956 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
8957 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
8958 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
8959 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
8960 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
8961 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
8962 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
8963 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
8964 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
8965 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
8966 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
8968 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
8969 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
8970 *vsx_extract_<mode>_store): Adjust.
8971 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
8972 is_cracked_insn, insn_must_be_first_in_group,
8973 insn_must_be_last_in_group): Adjust.
8975 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
8977 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
8978 ppc440-fpstore): Adjust.
8979 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
8980 ppc476-fpstore): Adjust.
8981 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
8982 ppc601-fpstore): Adjust.
8983 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
8985 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
8987 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
8988 ppc7450-fpstore): Adjust.
8989 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
8990 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
8991 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
8993 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
8994 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
8995 cell-fpstore, cell-fpstore-update): Adjust.
8996 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
8997 ppce300c3_store, ppce300c3_fpstore): Adjust.
8998 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
8999 e500mc_fpstore): Adjust.
9000 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9001 e500mc64_store, e500mc64_fpstore): Adjust.
9002 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9003 e5500_fpstore): Adjust.
9004 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9005 e6500_fpstore): Adjust.
9006 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9008 * config/rs6000/power4.md (power4-load, power4-load-ext,
9009 power4-load-ext-update, power4-load-ext-update-indexed,
9010 power4-load-update-indexed, power4-load-update, power4-fpload,
9011 power4-fpload-update, power4-store, power4-store-update,
9012 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9014 * config/rs6000/power5.md (power5-load, power5-load-ext,
9015 power5-load-ext-update, power5-load-ext-update-indexed,
9016 power5-load-update-indexed, power5-load-update, power5-fpload,
9017 power5-fpload-update, power5-store, power5-store-update,
9018 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9020 * config/rs6000/power6.md (power6-load, power6-load-ext,
9021 power6-load-update, power6-load-update-indexed,
9022 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9023 power6-fpload-update, power6-store, power6-store-update,
9024 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9026 * config/rs6000/power7.md (power7-load, power7-load-ext,
9027 power7-load-update, power7-load-update-indexed,
9028 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9029 power7-fpload-update, power7-store, power7-store-update,
9030 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9032 * config/rs6000/power8.md (power8-load, power8-load-update,
9033 power8-load-ext, power8-load-ext-update, power8-fpload,
9034 power8-fpload-update, power8-store, power8-store-update-indexed,
9035 power8-fpstore, power8-fpstore-update): Adjust.
9036 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9038 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9039 titan_lsu_store, titan_lsu_fpstore): Adjust.
9040 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9042 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9045 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9046 unrolled byte insns. Emit address increments after move insns.
9048 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9050 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9051 const_gimple, rather than a gimple.
9052 (gimple_call_builtin_p): Likewise, for the three variants.
9054 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9055 (gimple_call_builtin_p): Likewise, for the three variants.
9057 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9059 PR tree-optimization/61095
9060 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9062 2014-05-07 Richard Biener <rguenther@suse.de>
9064 PR tree-optimization/61034
9065 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9066 (maybe_skip_until): Use translate to take into account
9067 lattices when trying to do disambiguations.
9068 (get_continuation_for_phi_1): Likewise.
9069 (get_continuation_for_phi): Adjust for added translate arguments.
9070 (walk_non_aliased_vuses): Likewise.
9071 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9072 (walk_non_aliased_vuses): Likewise.
9073 (call_may_clobber_ref_p_1): Declare.
9074 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9075 calls. Stop early if we are only supposed to disambiguate.
9076 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9078 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9080 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9081 Emit an error when the function has arguments.
9083 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9085 * cfgloop.h (unswitch_loops): Remove.
9086 * doc/passes.texi: Remove references to loop-unswitch.c
9087 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9089 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9091 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9092 check for loads group of length 3.
9093 (vect_permute_load_chain): New permutations for loads group of
9095 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9096 of vec_perm_shuffle for the new permutations.
9098 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9100 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9101 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9102 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9103 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9104 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9105 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9106 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9107 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9109 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9111 * loop-unswitch.c: Delete.
9113 2014-05-07 Richard Biener <rguenther@suse.de>
9115 * config.gcc: Always set need_64bit_hwint to yes.
9117 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9119 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9120 of using optimize_size.
9122 2014-05-06 Mike Stump <mikestump@comcast.net>
9124 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9126 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9128 * config/i386/sse.md (*mov<mode>_internal)
9129 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9130 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9131 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9132 (*<code><mode>3, *andnot<mode>3<mask_name>)
9133 (<mask_codefor><code><mode>3<mask_name>): Only consider
9134 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9136 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9139 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9141 * lra-constraints.c (valid_address_p): Move earlier in file.
9142 Add a constraint argument to the address_info version.
9143 (satisfies_memory_constraint_p): New function.
9144 (satisfies_address_constraint_p): Likewise.
9145 (process_alt_operands, curr_insn_transform): Use them.
9146 (process_address): Pass the constraint to valid_address_p when
9147 checking address operands.
9149 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9151 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9152 to their respective blocks. Fix inadvertent use of "node".
9154 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9156 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9158 (init_emit_once): ...here.
9159 * rtl.h (init_derived_machine_modes): Declare.
9160 * toplev.c (do_compile): Call it even if no_backend.
9162 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9163 Mike Stump <mikestump@comcast.net>
9164 Richard Sandiford <rdsandiford@googlemail.com>
9165 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9167 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9168 (rtx_equal_for_memref_p): Update comment.
9169 (adjust_offset_for_component_ref): Use wide-int interfaces.
9170 * builtins.c (get_object_alignment_2): Likewise.
9171 (c_readstr): Likewise.
9172 (target_char_cast): Add comment.
9173 (determine_block_size): Use wide-int interfaces.
9174 (expand_builtin_signbit): Likewise.
9175 (fold_builtin_int_roundingfn): Likewise.
9176 (fold_builtin_bitop): Likewise.
9177 (fold_builtin_bswap): Likewise.
9178 (fold_builtin_logarithm): Use signop.
9179 (fold_builtin_pow): Likewise.
9180 (fold_builtin_memory_op): Use wide-int interfaces.
9181 (fold_builtin_object_size): Likewise.
9182 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9183 nb_iterations_estimate.
9184 (record_niter_bound): Use wide-int interfaces.
9185 (get_estimated_loop_iterations_int): Likewise.
9186 (get_estimated_loop_iterations): Likewise.
9187 (get_max_loop_iterations): Likewise.
9188 * cfgloop.h: Include wide-int.h.
9189 (struct nb_iter_bound): Change bound to widest_int.
9190 (struct loop): Change nb_iterations_upper_bound and
9191 nb_iterations_estimate to widest_int.
9192 (record_niter_bound): Switch to use widest_int.
9193 (get_estimated_loop_iterations): Likewise.
9194 (get_max_loop_iterations): Likewise.
9195 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9196 update for wide-int.
9197 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9198 * combine.c (try_combine): Likewise.
9199 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9200 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9202 (aarch64_float_const_representable_p): Likewise.
9203 * config/arc/arc.c: Include wide-int.h.
9204 (arc_can_use_doloop_p): Use wide-int interfaces.
9205 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9206 (vfp3_const_double_index): Likewise.
9207 * config/avr/avr.c (avr_out_round): Likewise.
9208 (avr_fold_builtin): Likewise.
9209 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9210 (bfin_can_use_doloop_p): Likewise.
9211 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9212 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9213 * config/i386/i386.c: Include wide-int.h.
9214 (ix86_data_alignment): Use wide-int interfaces.
9215 (ix86_local_alignment): Likewise.
9216 (ix86_emit_swsqrtsf): Update real_from_integer.
9217 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9218 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9219 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9220 (zero_constant): Likewise.
9221 (input_operand): Likewise.
9222 (splat_input_operand): Likewise.
9223 (non_logical_cint_operand): Change const_double to const_wide_int.
9224 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9225 (easy_altivec_constant): Remove comment.
9226 (paired_expand_vector_init): Use CONSTANT_P.
9227 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9228 (rs6000_emit_move): Update checks.
9229 (rs6000_aggregate_candidate): Use wide-int interfaces.
9230 (rs6000_expand_ternop_builtin): Likewise.
9231 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9232 (rs6000_assemble_integer): Likewise.
9233 (rs6000_hash_constant): Likewise.
9234 (output_toc): Likewise.
9235 (rs6000_rtx_costs): Likewise.
9236 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9237 * config/rs6000/rs6000-c.c: Include wide-int.h.
9238 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9239 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9240 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9241 Handle CONST_WIDE_INT.
9242 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9243 Use tree_fits_uhwi_p.
9244 * config/sparc/sparc.c: Include wide-int.h.
9245 (sparc_fold_builtin): Use wide-int interfaces.
9246 * config/vax/vax.c: Include wide-int.h.
9247 (vax_float_literal): Use real_from_integer.
9248 * coretypes.h (struct hwivec_def): New.
9250 (const_hwivec): New.
9251 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9252 (equiv_constant): Handle CONST_WIDE_INT.
9253 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9254 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9255 * dbxout.c (stabstr_U): Use wide-int interfaces.
9256 (dbxout_type): Update to use cst_fits_shwi_p.
9257 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9258 (TARGET_SUPPORTS_WIDE_INT): Add default.
9259 * dfp.c: Include wide-int.h.
9260 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9261 decimal_real_to_integer.
9262 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9263 decimal_real_to_integer.
9264 * doc/generic.texi (Constant expressions): Update for wide_int.
9265 * doc/rtl.texi (const_double): Likewise.
9266 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9267 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9268 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9269 (REAL_VALUE_FROM_INT): Remove.
9270 (TARGET_SUPPORTS_WIDE_INT): New.
9271 * doc/tm.texi: Regenerate.
9272 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9273 * double-int.h: Include wide-int.h.
9274 (struct wi::int_traits): New.
9275 * dwarf2out.c (get_full_len): New.
9276 (dw_val_equal_p): Add case dw_val_class_wide_int.
9277 (size_of_loc_descr): Likewise.
9278 (output_loc_operands): Likewise.
9279 (insert_double): Remove.
9280 (insert_wide_int): New.
9282 (print_die): Add case dw_val_class_wide_int.
9283 (attr_checksum): Likewise.
9284 (attr_checksum_ordered): Likewise.
9285 (same_dw_val_p): Likewise.
9286 (size_of_die): Likewise.
9287 (value_format): Likewise.
9288 (output_die): Likewise.
9289 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9291 (clz_loc_descriptor): Use wide-int interfaces.
9292 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9293 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9294 (round_up_to_align): Use wide-int interfaces.
9295 (field_byte_offset): Likewise.
9296 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9297 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9298 CONST_DOUBLE handling. Use wide-int interfaces.
9299 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9300 (gen_enumeration_type_die): Use add_AT_wide.
9301 (hash_loc_operands): Add case dw_val_class_wide_int.
9302 (compare_loc_operands): Likewise.
9303 * dwarf2out.h: Include wide-int.h.
9304 (wide_int_ptr): New.
9305 (enum dw_val_class): Add dw_val_class_wide_int.
9306 (struct dw_val_struct): Add val_wide.
9307 * emit-rtl.c (const_wide_int_htab): New.
9308 (const_wide_int_htab_hash): New.
9309 (const_wide_int_htab_eq): New.
9310 (lookup_const_wide_int): New.
9311 (const_double_htab_hash): Use wide-int interfaces.
9312 (const_double_htab_eq): Likewise.
9313 (rtx_to_double_int): Conditionally compile for wide-int.
9314 (immed_double_int_const): Rename to immed_wide_int_const and
9315 update for wide-int.
9316 (immed_double_const): Conditionally compile for wide-int.
9317 (init_emit_once): Use wide-int interfaces.
9318 * explow.c (plus_constant): Likewise.
9319 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9320 (lshift_value): Use wide-int interfaces.
9321 (expand_mult): Likewise.
9322 (choose_multiplier): Likewise.
9323 (expand_smod_pow2): Likewise.
9324 (make_tree): Likewise.
9325 * expr.c (convert_modes): Consolidate handling of constants.
9326 Use wide-int interfaces.
9327 (emit_group_load_1): Add note.
9328 (store_expr): Update comment.
9329 (get_inner_reference): Use wide-int interfaces.
9330 (expand_constructor): Update comment.
9331 (expand_expr_real_2): Use wide-int interfaces.
9332 (expand_expr_real_1): Likewise.
9333 (reduce_to_bit_field_precision): Likewise.
9334 (const_vector_from_tree): Likewise.
9335 * final.c: Include wide-int-print.h.
9336 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9337 * fixed-value.c: Include wide-int.h.
9338 (fixed_from_string): Use wide-int interfaces.
9339 (fixed_to_decimal): Likewise.
9340 (fixed_convert_from_real): Likewise.
9341 (real_convert_from_fixed): Likewise.
9342 * fold-const.h (mem_ref_offset): Return an offset_int.
9343 (div_if_zero_remainder): Remove code parameter.
9344 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9345 Use wide-int interfaces.
9346 (may_negate_without_overflow_p): Use wide-int interfaces.
9347 (negate_expr_p): Likewise.
9348 (fold_negate_expr): Likewise.
9349 (int_const_binop_1): Likewise.
9350 (const_binop): Likewise.
9351 (fold_convert_const_int_from_int): Likewise.
9352 (fold_convert_const_int_from_real): Likewise.
9353 (fold_convert_const_int_from_fixed): Likewise.
9354 (fold_convert_const_fixed_from_int): Likewise.
9355 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9356 (sign_bit_p): Use wide-int interfaces.
9357 (make_range_step): Likewise.
9358 (build_range_check): Likewise. Pass an integer of the correct type
9359 instead of using integer_one_node.
9360 (range_predecessor): Pass an integer of the correct type instead
9361 of using integer_one_node.
9362 (range_successor): Likewise.
9363 (merge_ranges): Likewise.
9364 (unextend): Use wide-int interfaces.
9365 (extract_muldiv_1): Likewise.
9366 (fold_div_compare): Likewise.
9367 (fold_single_bit_test): Likewise.
9368 (fold_sign_changed_comparison): Likewise.
9369 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9370 (fold_plusminus_mult_expr): Use wide-int interfaces.
9371 (native_encode_int): Likewise.
9372 (native_interpret_int): Likewise.
9373 (fold_unary_loc): Likewise.
9374 (pointer_may_wrap_p): Likewise.
9375 (size_low_cst): Likewise.
9376 (mask_with_tz): Likewise.
9377 (fold_binary_loc): Likewise.
9378 (fold_ternary_loc): Likewise.
9379 (multiple_of_p): Likewise.
9380 (tree_call_nonnegative_warnv_p): Update calls to
9381 tree_int_cst_min_precision and real_from_integer.
9382 (fold_negate_const): Use wide-int interfaces.
9383 (fold_abs_const): Likewise.
9384 (fold_relational_const): Use tree_int_cst_lt.
9385 (round_up_loc): Use wide-int interfaces.
9386 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9387 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9388 * gengtype.c: Remove include of double-int.h.
9389 (do_typedef): Use wide-int interfaces.
9390 (open_base_files): Add wide-int.h.
9391 (main): Add offset_int and widest_int typedefs.
9392 * gengtype-lex.l: Handle "^".
9393 (CXX_KEYWORD): Add "static".
9394 * gengtype-parse.c (require3): New.
9395 (require_template_declaration): Handle constant template arguments
9396 and nested templates.
9397 * gengtype-state.c: Don't include "double-int.h".
9398 * genpreds.c (write_one_predicate_function): Update comment.
9399 (write_tm_constrs_h): Add check for hval and lval use in
9401 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9402 (add_to_sequence): Likewise.
9403 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9404 and const_double_operand.
9405 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9407 * gimple-fold.c (get_base_constructor): Likewise.
9408 (fold_array_ctor_reference): Likewise.
9409 (fold_nonarray_ctor_reference): Likewise.
9410 (fold_const_aggregate_ref_1): Likewise.
9411 (gimple_val_nonnegative_real_p): Likewise.
9412 (gimple_fold_indirect_ref): Likewise.
9413 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9414 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9415 (struct slsr_cand_d): Change index to be widest_int.
9416 (struct incr_info_d): Change incr to be widest_int.
9417 (alloc_cand_and_find_basis): Use wide-int interfaces.
9418 (slsr_process_phi): Likewise.
9419 (backtrace_base_for_ref): Likewise. Return a widest_int.
9420 (restructure_reference): Take a widest_int instead of a double_int.
9421 (slsr_process_ref): Use wide-int interfaces.
9422 (create_mul_ssa_cand): Likewise.
9423 (create_mul_imm_cand): Likewise.
9424 (create_add_ssa_cand): Likewise.
9425 (create_add_imm_cand): Take a widest_int instead of a double_int.
9426 (slsr_process_add): Use wide-int interfaces.
9427 (slsr_process_cast): Likewise.
9428 (slsr_process_copy): Likewise.
9429 (dump_candidate): Likewise.
9430 (dump_incr_vec): Likewise.
9431 (replace_ref): Likewise.
9432 (cand_increment): Likewise. Return a widest_int.
9433 (cand_abs_increment): Likewise.
9434 (replace_mult_candidate): Take a widest_int instead of a double_int.
9435 (replace_unconditional_candidate): Use wide-int interfaces.
9436 (incr_vec_index): Take a widest_int instead of a double_int.
9437 (create_add_on_incoming_edge): Likewise.
9438 (create_phi_basis): Use wide-int interfaces.
9439 (replace_conditional_candidate): Likewise.
9440 (record_increment): Take a widest_int instead of a double_int.
9441 (record_phi_increments): Use wide-int interfaces.
9442 (phi_incr_cost): Take a widest_int instead of a double_int.
9443 (lowest_cost_path): Likewise.
9444 (total_savings): Likewise.
9445 (analyze_increments): Use wide-int interfaces.
9446 (ncd_with_phi): Take a widest_int instead of a double_int.
9447 (ncd_of_cand_and_phis): Likewise.
9448 (nearest_common_dominator_for_cands): Likewise.
9449 (insert_initializers): Use wide-int interfaces.
9450 (all_phi_incrs_profitable): Likewise.
9451 (replace_one_candidate): Likewise.
9452 (replace_profitable_candidates): Likewise.
9453 * godump.c: Include wide-int-print.h.
9454 (go_output_typedef): Use wide-int interfaces.
9455 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9456 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9457 (build_loop_iteration_domains): Likewise.
9458 * hooks.h: Include wide-int.h rather than double-int.h.
9459 (hook_bool_dint_dint_uint_bool_true): Delete.
9460 (hook_bool_wint_wint_uint_bool_true): Declare.
9461 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9462 (hook_bool_wint_wint_uint_bool_true): New.
9463 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9465 (ubsan_expand_si_overflow_mul_check): Likewise.
9466 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9467 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9468 (get_ancestor_addr_info): Likewise.
9469 (ipa_modify_call_arguments): Likewise.
9470 * loop-doloop.c (doloop_modify): Likewise.
9471 (doloop_optimize): Likewise.
9472 * loop-iv.c (iv_number_of_iterations): Likewise.
9473 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9474 (unroll_loop_constant_iterations): Likewise.
9475 (decide_unroll_runtime_iterations): Likewise.
9476 (unroll_loop_runtime_iterations): Likewise.
9477 (decide_peel_simple): Likewise.
9478 (decide_unroll_stupid): Likewise.
9479 * lto-streamer-in.c (streamer_read_wi): Add.
9480 (input_cfg): Use wide-int interfaces.
9481 (lto_input_tree_1): Likewise.
9482 * lto-streamer-out.c (streamer_write_wi): Add.
9483 (hash_tree): Use wide-int interfaces.
9484 (output_cfg): Likewise.
9485 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9486 (GTFILES): Add wide-int.h and signop.h.
9487 (TAGS): Look for .cc files too.
9488 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9489 * optabs.c (expand_subword_shift): Likewise.
9490 (expand_doubleword_shift): Likewise.
9491 (expand_absneg_bit): Likewise.
9492 (expand_copysign_absneg): Likewise.
9493 (expand_copysign_bit): Likewise.
9494 * postreload.c (reload_cse_simplify_set): Likewise.
9495 * predict.c (predict_iv_comparison): Likewise.
9496 * pretty-print.h: Include wide-int-print.h.
9498 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9499 * print-tree.c: Include wide-int-print.h.
9500 (print_node_brief): Use wide-int interfaces.
9501 (print_node): Likewise.
9502 * read-rtl.c (validate_const_wide_int): New.
9503 (read_rtx_code): Add CONST_WIDE_INT case.
9504 * real.c: Include wide-int.h.
9505 (real_to_integer2): Delete.
9506 (real_to_integer): New function, returning a wide_int.
9507 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9508 (ten_to_ptwo): Update call to real_from_integer.
9509 (real_digit): Likewise.
9510 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9511 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9512 (REAL_VALUE_TO_INT): Delete.
9513 (real_to_integer): Declare a wide-int form.
9514 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9515 * recog.c (const_int_operand): Improve comment.
9516 (const_scalar_int_operand): New.
9517 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9518 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9519 (split_double): Likewise.
9520 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9521 (rtx_size): Likewise.
9522 (rtx_alloc_stat_v): New.
9523 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9524 (cwi_output_hex): New.
9525 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9526 (cwi_check_failed_bounds): New.
9527 * rtl.def (CONST_WIDE_INT): New.
9528 * rtl.h: Include <utility> and wide-int.h.
9529 (struct hwivec_def): New.
9530 (CWI_GET_NUM_ELEM): New.
9531 (CWI_PUT_NUM_ELEM): New.
9532 (struct rtx_def): Add num_elem and hwiv.
9533 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9534 (CASE_CONST_UNIQUE): Likewise.
9535 (CASE_CONST_ANY): Likewise.
9536 (CONST_SCALAR_INT_P): Likewise.
9537 (CONST_WIDE_INT_P): New.
9539 (HWIVEC_CHECK): New.
9540 (cwi_check_failed_bounds): New.
9542 (HWIVEC_CHECK): New.
9543 (CONST_WIDE_INT_VEC) New.
9544 (CONST_WIDE_INT_NUNITS) New.
9545 (CONST_WIDE_INT_ELT) New.
9546 (rtx_mode_t): New type.
9547 (wi::int_traits <rtx_mode_t>): New.
9549 (wi::min_value): New.
9550 (wi::max_value): New.
9552 (const_wide_int_alloc): New.
9553 (immed_wide_int_const): New.
9554 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9555 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9556 * signop.h: New file.
9557 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9558 (simplify_const_unary_operation): Use wide-int interfaces.
9559 (simplify_binary_operation_1): Likewise.
9560 (simplify_const_binary_operation): Likewise.
9561 (simplify_const_relational_operation): Likewise.
9562 (simplify_immed_subreg): Likewise.
9563 * stmt.c (expand_case): Likewise.
9564 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9565 signop rather than a bool.
9566 * stor-layout.c (layout_type): Use wide-int interfaces.
9567 (initialize_sizetypes): Update calls to
9568 set_min_and_max_values_for_integral_type.
9569 (set_min_and_max_values_for_integral_type): Take a signop rather
9570 than a bool. Use wide-int interfaces.
9571 (fixup_signed_type): Update accordingly. Remove
9572 HOST_BITS_PER_DOUBLE_INT limit.
9573 (fixup_unsigned_type): Likewise.
9574 * system.h (STATIC_CONSTANT_P): New.
9575 (STATIC_ASSERT): New.
9576 * target.def (can_use_doloop_p): Take widest_ints rather than
9578 * target.h: Include wide-int.h rather than double-int.h.
9579 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9581 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9582 rather than INT_CST_LT_UNSIGNED.
9583 (can_use_doloop_if_innermost): Take widest_ints rather than
9585 * tree-affine.c: Include wide-int-print.h.
9586 (double_int_ext_for_comb): Delete.
9587 (wide_int_ext_for_comb): New.
9588 (aff_combination_zero): Use wide-int interfaces.
9589 (aff_combination_const): Take a widest_int instead of a double_int.
9590 (aff_combination_elt): Use wide-int interfaces.
9591 (aff_combination_scale): Take a widest_int instead of a double_int.
9592 (aff_combination_add_elt): Likewise.
9593 (aff_combination_add_cst): Likewise.
9594 (aff_combination_add): Use wide-int interfaces.
9595 (aff_combination_convert): Likewise.
9596 (tree_to_aff_combination): Likewise.
9597 (add_elt_to_tree): Take a widest_int instead of a double_int.
9598 (aff_combination_to_tree): Use wide-int interfaces.
9599 (aff_combination_remove_elt): Likewise.
9600 (aff_combination_add_product): Take a widest_int instead of
9602 (aff_combination_mult): Use wide-int interfaces.
9603 (aff_combination_expand): Likewise.
9604 (double_int_constant_multiple_p): Delete.
9605 (wide_int_constant_multiple_p): New.
9606 (aff_combination_constant_multiple_p): Take a widest_int pointer
9607 instead of a double_int pointer.
9608 (print_aff): Use wide-int interfaces.
9609 (get_inner_reference_aff): Take a widest_int pointer
9610 instead of a double_int pointer.
9611 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9612 * tree-affine.h: Include wide-int.h.
9613 (struct aff_comb_elt): Change type of coef to widest_int.
9614 (struct affine_tree_combination): Change type of offset to widest_int.
9615 (double_int_ext_for_comb): Delete.
9616 (wide_int_ext_for_comb): New.
9617 (aff_combination_const): Use widest_int instead of double_int.
9618 (aff_combination_scale): Likewise.
9619 (aff_combination_add_elt): Likewise.
9620 (aff_combination_constant_multiple_p): Likewise.
9621 (get_inner_reference_aff): Likewise.
9622 (aff_comb_cannot_overlap_p): Likewise.
9623 (aff_combination_zero_p): Use wide-int interfaces.
9624 * tree.c: Include tree.h.
9625 (init_ttree): Use make_int_cst.
9626 (tree_code_size): Removed code for INTEGER_CST case.
9627 (tree_size): Add INTEGER_CST case.
9628 (make_node_stat): Update comment.
9629 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9630 (build_int_cst_type): Use wide-int interfaces.
9631 (double_int_to_tree): Likewise.
9632 (double_int_fits_to_tree_p): Delete.
9633 (force_fit_type_double): Delete.
9634 (force_fit_type): New.
9635 (int_cst_hash_hash): Use wide-int interfaces.
9636 (int_cst_hash_eq): Likewise.
9637 (build_int_cst_wide): Delete.
9638 (wide_int_to_tree): New.
9639 (cache_integer_cst): Use wide-int interfaces.
9640 (build_low_bits_mask): Likewise.
9641 (cst_and_fits_in_hwi): Likewise.
9642 (real_value_from_int_cst): Likewise.
9643 (make_int_cst_stat): New.
9644 (integer_zerop): Use wide_int interfaces.
9645 (integer_onep): Likewise.
9646 (integer_all_onesp): Likewise.
9647 (integer_pow2p): Likewise.
9648 (integer_nonzerop): Likewise.
9649 (tree_log2): Likewise.
9650 (tree_floor_log2): Likewise.
9651 (tree_ctz): Likewise.
9652 (int_size_in_bytes): Likewise.
9653 (mem_ref_offset): Return an offset_int rather than a double_int.
9654 (build_type_attribute_qual_variant): Use wide_int interfaces.
9655 (type_hash_eq): Likewise
9656 (tree_int_cst_equal): Likewise.
9657 (tree_int_cst_lt): Delete.
9658 (tree_int_cst_compare): Likewise.
9659 (tree_fits_shwi_p): Use wide_int interfaces.
9660 (tree_fits_uhwi_p): Likewise.
9661 (tree_int_cst_sign_bit): Likewise.
9662 (tree_int_cst_sgn): Likewise.
9663 (tree_int_cst_min_precision): Take a signop rather than a bool.
9664 (simple_cst_equal): Use wide_int interfaces.
9665 (compare_tree_int): Likewise.
9666 (iterative_hash_expr): Likewise.
9667 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9669 (get_type_static_bounds): Use wide_int interfaces.
9670 (tree_int_cst_elt_check_failed): New.
9671 (build_common_tree_nodes): Reordered to set prec before filling in
9673 (int_cst_value): Check cst_and_fits_in_hwi.
9674 (widest_int_cst_value): Use wide_int interfaces.
9675 (upper_bound_in_type): Likewise.
9676 (lower_bound_in_type): Likewise.
9677 (num_ending_zeros): Likewise.
9678 (drop_tree_overflow): Likewise.
9679 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9680 (gen_conditions_for_pow_cst_base): Likewise.
9681 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9682 (group_case_labels_stmt): Use wide-int interfaces.
9683 (verify_gimple_assign_binary): Likewise.
9684 (print_loop): Likewise.
9685 * tree-chrec.c (tree_fold_binomial): Likewise.
9686 * tree-core.h (struct tree_base): Add int_length.
9687 (struct tree_int_cst): Change rep of value.
9688 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9689 (dr_may_alias_p): Likewise.
9690 (max_stmt_executions_tree): Likewise.
9691 * tree.def (INTEGER_CST): Update comment.
9692 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9693 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9694 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9695 (dequeue_and_dump): Use wide-int interfaces.
9696 * tree.h: Include wide-int.h.
9697 (NULL_TREE): Moved to earlier loc in file.
9698 (TREE_INT_CST_ELT_CHECK): New.
9699 (tree_int_cst_elt_check_failed): New.
9701 (TREE_INT_CST): Delete.
9702 (TREE_INT_CST_LOW): Use wide-int interfaces.
9703 (TREE_INT_CST_HIGH): Delete.
9704 (TREE_INT_CST_NUNITS): New.
9705 (TREE_INT_CST_EXT_NUNITS): Likewise.
9706 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9707 (TREE_INT_CST_ELT): Likewise.
9708 (INT_CST_LT): Delete.
9709 (tree_int_cst_elt_check): New (two forms).
9710 (type_code_size): Update comment.
9711 (make_int_cst_stat, make_int_cst): New.
9712 (tree_to_double_int): Delete.
9713 (double_int_fits_to_tree_p): Delete.
9714 (force_fit_type_double): Delete.
9715 (build_int_cstu): Replace with out-of-line function.
9716 (build_int_cst_wide): Delete.
9717 (tree_int_cst_lt): Define inline.
9718 (tree_int_cst_le): New.
9719 (tree_int_cst_compare): Define inline.
9720 (tree_int_cst_min_precision): Take a signop rather than a bool.
9721 (wi::int_traits <const_tree>): New.
9722 (wi::int_traits <tree>): New.
9723 (wi::extended_tree): New.
9724 (wi::int_traits <wi::extended_tree>): New.
9725 (wi::to_widest): New.
9726 (wi::to_offset): New.
9727 (wi::fits_to_tree_p): New.
9728 (wi::min_value): New.
9729 (wi::max_value): New.
9730 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9731 (copy_tree_body_r): Likewise.
9732 * tree-object-size.c (compute_object_offset): Likewise.
9733 (addr_object_size): Likewise.
9734 * tree-predcom.c: Include wide-int-print.h.
9735 (struct dref_d): Change type of offset to widest_int.
9736 (dump_dref): Call wide-int printer.
9737 (aff_combination_dr_offset): Use wide-int interfaces.
9738 (determine_offset): Take a widest_int pointer rather than a
9740 (split_data_refs_to_components): Use wide-int interfaces.
9741 (suitable_component_p): Likewise.
9742 (order_drefs): Likewise.
9743 (add_ref_to_chain): Likewise.
9744 (valid_initializer_p): Likewise.
9745 (determine_roots_comp): Likewise.
9746 * tree-pretty-print.c: Include wide-int-print.h.
9747 (dump_generic_node): Use wide-int interfaces.
9748 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9749 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9750 (move_fixed_address_to_symbol): Likewise.
9751 (move_hint_to_base): Likewise.
9752 (move_pointer_to_base): Likewise.
9753 (move_variant_to_index): Likewise.
9754 (most_expensive_mult_to_index): Likewise.
9755 (addr_to_parts): Likewise.
9756 (copy_ref_info): Likewise.
9757 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9758 (indirect_refs_may_alias_p): Likewise.
9759 (stmt_kills_ref_p_1): Likewise.
9760 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9761 * tree-ssa-ccp.c: Update comment at top of file. Include
9763 (struct prop_value_d): Change type of mask to widest_int.
9764 (extend_mask): New function.
9765 (dump_lattice_value): Use wide-int interfaces.
9766 (get_default_value): Likewise.
9767 (set_constant_value): Likewise.
9768 (set_value_varying): Likewise.
9769 (valid_lattice_transition): Likewise.
9770 (set_lattice_value): Likewise.
9771 (value_to_double_int): Delete.
9772 (value_to_wide_int): New.
9773 (get_value_from_alignment): Use wide-int interfaces.
9774 (get_value_for_expr): Likewise.
9775 (do_dbg_cnt): Likewise.
9776 (ccp_finalize): Likewise.
9777 (ccp_lattice_meet): Likewise.
9778 (bit_value_unop_1): Use widest_ints rather than double_ints.
9779 (bit_value_binop_1): Likewise.
9780 (bit_value_unop): Use wide-int interfaces.
9781 (bit_value_binop): Likewise.
9782 (bit_value_assume_aligned): Likewise.
9783 (evaluate_stmt): Likewise.
9784 (ccp_fold_stmt): Likewise.
9785 (visit_cond_stmt): Likewise.
9786 (ccp_visit_stmt): Likewise.
9787 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9788 (constant_pointer_difference): Likewise.
9789 (associate_pointerplus): Likewise.
9790 (combine_conversions): Likewise.
9791 * tree-ssa-loop.h: Include wide-int.h.
9792 (struct tree_niter_desc): Change type of max to widest_int.
9793 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9794 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9795 (remove_redundant_iv_tests): Likewise.
9796 (canonicalize_loop_induction_variables): Likewise.
9797 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9798 (constant_multiple_of): Take a widest_int pointer instead of
9799 a double_int pointer.
9800 (get_computation_aff): Use wide-int interfaces.
9801 (ptr_difference_cost): Likewise.
9802 (difference_cost): Likewise.
9803 (get_loop_invariant_expr_id): Likewise.
9804 (get_computation_cost_at): Likewise.
9805 (iv_elimination_compare_lt): Likewise.
9806 (may_eliminate_iv): Likewise.
9807 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9808 instead of double_int.
9809 (max_loop_iterations): Likewise.
9810 (max_stmt_executions): Likewise.
9811 (estimated_stmt_executions): Likewise.
9812 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9813 (split_to_var_and_offset): Use wide-int interfaces.
9814 (determine_value_range): Likewise.
9815 (bound_difference_of_offsetted_base): Likewise.
9816 (bounds_add): Take a widest_int instead of a double_int.
9817 (number_of_iterations_ne_max): Use wide-int interfaces.
9818 (number_of_iterations_ne): Likewise.
9819 (number_of_iterations_lt_to_ne): Likewise.
9820 (assert_loop_rolls_lt): Likewise.
9821 (number_of_iterations_lt): Likewise.
9822 (number_of_iterations_le): Likewise.
9823 (number_of_iterations_cond): Likewise.
9824 (number_of_iterations_exit): Likewise.
9825 (finite_loop_p): Likewise.
9826 (derive_constant_upper_bound_assign): Likewise.
9827 (derive_constant_upper_bound): Return a widest_int.
9828 (derive_constant_upper_bound_ops): Likewise.
9829 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9830 (record_estimate): Take a widest_int rather than a double_int.
9831 (record_nonwrapping_iv): Use wide-int interfaces.
9832 (double_int_cmp): Delete.
9833 (wide_int_cmp): New.
9834 (bound_index): Take a widest_int rather than a double_int.
9835 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9836 (maybe_lower_iteration_bound): Likewise.
9837 (estimate_numbers_of_iterations_loop): Likewise.
9838 (estimated_loop_iterations): Take a widest_int pointer than than
9839 a double_int pointer.
9840 (estimated_loop_iterations_int): Use wide-int interfaces.
9841 (max_loop_iterations): Take a widest_int pointer than than
9842 a double_int pointer.
9843 (max_loop_iterations_int): Use wide-int interfaces.
9844 (max_stmt_executions): Take a widest_int pointer than than
9845 a double_int pointer.
9846 (estimated_stmt_executions): Likewise.
9847 (n_of_executions_at_most): Use wide-int interfaces.
9848 (scev_probably_wraps_p): Likewise.
9849 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9851 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9853 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9854 double_ints. Adjust for trailing_wide_ints <3> representation.
9855 (set_nonzero_bits): Likewise.
9856 (get_range_info): Return wide_ints rather than double_ints.
9857 Adjust for trailing_wide_ints <3> representation.
9858 (get_nonzero_bits): Likewise.
9859 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9861 * tree-ssanames.h (struct range_info_def): Replace min, max and
9862 nonzero_bits with a trailing_wide_ints <3>.
9863 (set_range_info): Use wide_int_refs rather than double_ints.
9864 (set_nonzero_bits): Likewise.
9865 (get_range_info): Return wide_ints rather than double_ints.
9866 (get_nonzero_bits): Likewise.
9867 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9868 * tree-ssa-pre.c (phi_translate_1): Likewise.
9869 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9870 (acceptable_pow_call): Likewise.
9871 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9873 (vn_reference_fold_indirect): Likewise.
9874 (vn_reference_maybe_forwprop_address): Likewise.
9875 (valueize_refs_1): Likewise.
9876 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
9877 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
9878 tree_int_cst_lt and tree_int_cst_le.
9879 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
9881 (streamer_alloc_tree): Likewise.
9882 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
9883 (streamer_write_tree_header): Likewise.
9884 (streamer_write_integer_cst): Likewise.
9885 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9886 (build_constructors): Likewise.
9887 (array_value_type): Likewise.
9888 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
9889 (vect_check_gather): Likewise.
9890 * tree-vect-generic.c (build_replicated_const): Likewise.
9891 (expand_vector_divmod): Likewise.
9892 * tree-vect-loop.c (vect_transform_loop): Likewise.
9893 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
9894 (vect_do_peeling_for_alignment): Likewise.
9895 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
9896 * tree-vrp.c: Include wide-int.h.
9897 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
9898 (extract_range_from_assert): Use wide-int interfaces.
9899 (vrp_int_const_binop): Likewise.
9900 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
9901 double_int pointers.
9902 (ranges_from_anti_range): Use wide-int interfaces.
9903 (quad_int_cmp): Delete.
9904 (quad_int_pair_sort): Likewise.
9905 (extract_range_from_binary_expr_1): Use wide-int interfaces.
9906 (extract_range_from_unary_expr_1): Likewise.
9907 (adjust_range_with_scev): Likewise.
9908 (masked_increment): Take and return wide_ints rather than double_ints.
9909 (register_edge_assert_for_2): Use wide-int interfaces.
9910 (check_array_ref): Likewise.
9911 (search_for_addr_array): Likewise.
9912 (maybe_set_nonzero_bits): Likewise.
9913 (union_ranges): Pass an integer of the correct type instead of
9914 using integer_one_node.
9915 (intersect_ranges): Likewise.
9916 (simplify_truth_ops_using_ranges): Likewise.
9917 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
9918 (range_fits_type_p): Likewise.
9919 (simplify_cond_using_ranges): Likewise. Take a signop rather than
9921 (simplify_conversion_using_ranges): Use wide-int interfaces.
9922 (simplify_float_conversion_using_ranges): Likewise.
9923 (vrp_finalize): Likewise.
9924 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
9925 (gimple_stringops_transform): Likewise.
9926 * varasm.c (decode_addr_const): Likewise.
9927 (const_hash_1): Likewise.
9928 (const_rtx_hash_1): Likewise
9929 (output_constant): Likewise.
9930 (array_size_for_constructor): Likewise.
9931 (output_constructor_regular_field): Likewise.
9932 (output_constructor_bitfield): Likewise.
9933 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
9934 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
9936 * gencheck.c: Define BITS_PER_UNIT.
9939 * wide-int-print.cc: New.
9940 * wide-int-print.h: New.
9942 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9944 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
9946 2014-05-06 Richard Biener <rguenther@suse.de>
9948 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
9949 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
9950 (TODO_verify_all): Adjust.
9951 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
9952 TODO_verify_stmts and TODO_verify_rtl_sharing.
9953 * bb-reorder.c: Likewise.
9954 * cfgexpand.c: Likewise.
9955 * cprop.c: Likewise.
9957 * function.c: Likewise.
9958 * fwprop.c: Likewise.
9960 * gimple-ssa-isolate-paths.c: Likewise.
9961 * gimple-ssa-strength-reduction.c: Likewise.
9962 * ipa-split.c: Likewise.
9963 * loop-init.c: Likewise.
9964 * loop-unroll.c: Likewise.
9965 * lower-subreg.c: Likewise.
9966 * modulo-sched.c: Likewise.
9967 * postreload-gcse.c: Likewise.
9968 * predict.c: Likewise.
9969 * recog.c: Likewise.
9970 * sched-rgn.c: Likewise.
9971 * store-motion.c: Likewise.
9972 * tracer.c: Likewise.
9973 * trans-mem.c: Likewise.
9974 * tree-call-cdce.c: Likewise.
9975 * tree-cfg.c: Likewise.
9976 * tree-cfgcleanup.c: Likewise.
9977 * tree-complex.c: Likewise.
9978 * tree-eh.c: Likewise.
9979 * tree-emutls.c: Likewise.
9980 * tree-if-conv.c: Likewise.
9981 * tree-into-ssa.c: Likewise.
9982 * tree-loop-distribution.c: Likewise.
9983 * tree-object-size.c: Likewise.
9984 * tree-parloops.c: Likewise.
9985 * tree-pass.h: Likewise.
9986 * tree-sra.c: Likewise.
9987 * tree-ssa-ccp.c: Likewise.
9988 * tree-ssa-copy.c: Likewise.
9989 * tree-ssa-copyrename.c: Likewise.
9990 * tree-ssa-dce.c: Likewise.
9991 * tree-ssa-dom.c: Likewise.
9992 * tree-ssa-dse.c: Likewise.
9993 * tree-ssa-forwprop.c: Likewise.
9994 * tree-ssa-ifcombine.c: Likewise.
9995 * tree-ssa-loop-ch.c: Likewise.
9996 * tree-ssa-loop-ivcanon.c: Likewise.
9997 * tree-ssa-loop.c: Likewise.
9998 * tree-ssa-math-opts.c: Likewise.
9999 * tree-ssa-phiopt.c: Likewise.
10000 * tree-ssa-phiprop.c: Likewise.
10001 * tree-ssa-pre.c: Likewise.
10002 * tree-ssa-reassoc.c: Likewise.
10003 * tree-ssa-sink.c: Likewise.
10004 * tree-ssa-strlen.c: Likewise.
10005 * tree-ssa-tail-merge.c: Likewise.
10006 * tree-ssa-uncprop.c: Likewise.
10007 * tree-switch-conversion.c: Likewise.
10008 * tree-tailcall.c: Likewise.
10009 * tree-vect-generic.c: Likewise.
10010 * tree-vectorizer.c: Likewise.
10011 * tree-vrp.c: Likewise.
10012 * tsan.c: Likewise.
10013 * var-tracking.c: Likewise.
10014 * bt-load.c: Likewise.
10015 * cfgcleanup.c: Likewise.
10016 * combine-stack-adj.c: Likewise.
10017 * combine.c: Likewise.
10018 * compare-elim.c: Likewise.
10019 * config/epiphany/resolve-sw-modes.c: Likewise.
10020 * config/i386/i386.c: Likewise.
10021 * config/mips/mips.c: Likewise.
10022 * config/s390/s390.c: Likewise.
10023 * config/sh/sh_treg_combine.cc: Likewise.
10024 * config/sparc/sparc.c: Likewise.
10027 * final.c: Likewise.
10028 * ifcvt.c: Likewise.
10029 * mode-switching.c: Likewise.
10030 * passes.c: Likewise.
10031 * postreload.c: Likewise.
10033 * reg-stack.c: Likewise.
10034 * regcprop.c: Likewise.
10035 * regrename.c: Likewise.
10038 2014-05-06 Richard Biener <rguenther@suse.de>
10040 PR middle-end/61070
10041 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10042 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10044 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10047 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10049 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10050 Tom de Vries <tom@codesourcery.com>
10052 * target.def (call_fusage_contains_non_callee_clobbers): New
10054 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10056 (@node Miscellaneous Register Hooks): New node.
10057 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10058 * doc/tm.texi: Regenerate.
10060 2014-05-05 Marek Polacek <polacek@redhat.com>
10063 * opts.c (common_handle_option): Call error_at instead of warning_at.
10065 2014-05-05 Richard Biener <rguenther@suse.de>
10067 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10068 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10069 under the TODO_verify_il umbrella.
10071 2014-05-05 Richard Biener <rguenther@suse.de>
10073 * passes.c (execute_function_todo): Move TODO_verify_flow under
10074 the TODO_verify_ul umbrella.
10076 2014-05-05 Richard Biener <rguenther@suse.de>
10078 PR middle-end/61010
10079 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10080 X & CST away from a CST that is the mask of a mode.
10082 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10084 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10085 int argument to enum machine_mode.
10086 (picochip_class_max_nregs): Ditto.
10087 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10088 (picochip_class_max_nregs): Ditto.
10090 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10092 * target.def: Add new target hook.
10093 * doc/tm.texi: Regenerate.
10094 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10095 * targhooks.c (default_keep_leaf_when_profiled): New function.
10097 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10098 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10100 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10102 PR tree-optimization/60363
10103 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10104 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10105 (update_destination_phis): New parameter.
10106 (create_edge_and_update_destination_phis): Ditto.
10107 (ssa_fix_duplicate_block_edges): Pass new arguments.
10108 (thread_single_edge): Ditto.
10110 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10112 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10113 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10114 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10115 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10116 Use RS6000_BTM_HARD_FLOAT.
10117 (BU_MISC_2): Likewise.
10118 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10119 RS6000_BTM_HARD_FLOAT.
10120 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10121 is explicitly used.
10122 (rs6000_invalid_builtin): Add hard floating builtin support.
10123 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10124 hard float builtins.
10125 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10127 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10129 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10130 Add missing function* argument.
10132 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10134 * lra-constraints.c (valid_address_p): Move earlier in file.
10135 Add a constraint argument to the address_info version.
10136 (satisfies_memory_constraint_p): New function.
10137 (satisfies_address_constraint_p): Likewise.
10138 (process_alt_operands, curr_insn_transform): Use them.
10139 (process_address): Pass the constraint to valid_address_p when
10140 checking address operands.
10142 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10144 * config/mips/mips.c (mips_isa_rev): New variable.
10145 (mips_set_architecture): Set it.
10146 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10148 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10149 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10150 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10151 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10152 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10153 conditions in terms of mips_isa_rev.
10154 (mips_isa_rev): Declare.
10156 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10158 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10159 (prob_unlikely, prob_likely): Make variables const.
10161 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10163 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10165 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10167 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10169 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10171 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10172 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10173 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10175 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10176 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10178 Replace usage of ROUND_REG with sh_round_reg.
10179 Use CEIL instead of ROUND_ADVANCE.
10181 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10184 * config/sh/sh.c: Include stdlib headers before everything else.
10186 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10188 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10189 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10190 (gimplify_adjust_omp_clauses): Simd region is never
10191 directly nested in combined parallel. Instead, for linear
10192 with copyin/copyout, if in combined for simd loop, make decl
10193 firstprivate/lastprivate on OMP_FOR.
10194 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10195 expand_omp_for_static_chunk): When setting endvar, also set
10196 fd->loop.v to the same value.
10198 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10200 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10202 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10204 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10207 2014-05-02 Marek Polacek <polacek@redhat.com>
10209 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10211 2014-05-02 Kito Cheng <kito@0xlab.org>
10213 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10214 to a C expression marco.
10215 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10216 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10217 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10218 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10219 HONOR_REG_ALLOC_ORDER.
10220 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10222 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10224 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10226 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10228 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10230 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10232 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10233 (convert_scalar_cond_reduction): Likewise.
10234 (predicate_scalar_phi): Add recognition and transformation
10235 of simple conditioanl reduction to be vectorizable.
10237 2014-05-01 Marek Polacek <polacek@redhat.com>
10240 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10242 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10244 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10245 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10246 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10247 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10248 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10249 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10250 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10251 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10253 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10255 * config/arc/arc.opt (mlra): Move comment above option name
10256 to avoid mis-parsing as language options.
10258 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10260 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10261 * config/sol2.h: ... here.
10262 * config/sol2-10.h: Remove.
10264 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10265 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10266 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10267 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10268 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10269 * config/sol2.h: ... here.
10270 (SECTION_NAME_FORMAT): Don't redefine.
10271 (STARTFILE_ARCH32_SPEC): Rename to ...
10272 (STARTFILE_ARCH_SPEC): ... this.
10273 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10274 * config/sparc/sol2.h: ... here.
10275 (SECTION_NAME_FORMAT): Don't undef.
10276 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10277 (SUBTARGET_EXTRA_SPECS): Remove.
10278 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10280 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10281 (MD_STARTFILE_PREFIX): Remove.
10282 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10283 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10284 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10285 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10286 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10287 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10288 * config/i386/sol2.h: ... here.
10289 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10290 * config/i386/sol2-bi.h: Remove.
10291 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10292 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10294 * config/i386/t-sol2-64: Rename to ...
10295 * config/i386/t-sol2: ... this.
10296 * config/sparc/t-sol2-64: Rename to ...
10297 * config/sparc/t-sol2: ... this.
10299 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10300 sol2_tm_file_head, sol2_tm_file_tail.
10301 Include ${cpu_type}/sol2.h before sol2.h.
10303 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10304 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10305 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10306 Reflect i386/t-sol2-64 renaming.
10307 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10308 Reflect sparc/t-sol2-64 renaming.
10310 2014-04-30 Richard Biener <rguenther@suse.de>
10312 * passes.c (execute_function_todo): Move TODO_verify_stmts
10313 and TODO_verify_ssa under the TODO_verify_il umbrella.
10314 * tree-ssa.h (verify_ssa): Adjust prototype.
10315 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10316 we should verify SSA operands.
10317 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10318 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10319 whether we should verify whether not throwing stmts have EH info.
10320 * graphite-scop-detection.c (create_sese_edges): Adjust.
10321 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10322 * tree-eh.c (lower_try_finally_switch): Do not add the
10323 default case label twice.
10325 2014-04-30 Marek Polacek <polacek@redhat.com>
10327 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10328 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10329 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10330 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10332 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10334 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10335 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10336 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10337 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10338 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10339 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10340 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10341 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10343 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10345 * tree-cfg.c (dump_function_to_file): Dump the return type of
10346 functions, in a line to itself before the function body, mimicking
10347 the layout of a C function.
10349 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10351 PR tree-optimization/60971
10352 * tree-tailcall.c (process_assignment): Reject conversions which
10355 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10357 * calls.c (initialize_argument_information): Always treat
10358 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10359 (expand_call): Likewise.
10360 (emit_library_call_calue_1): Likewise.
10361 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10362 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10365 2014-04-29 Nick Clifton <nickc@redhat.com>
10367 * config/msp430/msp430.md (umulsidi): Fix typo.
10368 (mulhisi3): Enable even inside interrupt handlers.
10369 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10370 bigger return address pushed in large mode.
10372 2014-04-29 Nick Clifton <nickc@redhat.com>
10374 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10375 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10377 * config/m32r/m32r.c (init_reg_tables): Likewise.
10378 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10379 enum to hold the modes.
10381 2014-04-29 Richard Biener <rguenther@suse.de>
10383 * dominance.c (free_dominance_info): Add overload with
10384 function parameter.
10385 (dom_info_state): Likewise.
10386 (dom_info_available_p): Likewise.
10387 * basic-block.h (free_dominance_info, dom_info_state,
10388 dom_info_available_p): Declare overloads.
10389 * passes.c (execute_function_todo): Verify that verifiers
10390 don't change dominator info state. Drop dominator info
10391 for IPA pass invocations.
10392 * cgraph.c (release_function_body): Restore asserts that
10393 dominator information is released.
10395 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10397 * doc/invoke.texi: Fix typo.
10398 * tree-vrp.c: Fix typos.
10399 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10401 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10403 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10405 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10407 * config/aarch64/aarch64-builtins.c
10408 (aarch64_types_storestruct_lane_qualifiers): New.
10409 (TYPES_STORESTRUCT_LANE): Likewise.
10410 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10411 (st3_lane): Likewise.
10412 (st4_lane): Likewise.
10413 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10414 (vec_store_lanesci_lane<mode>): Likewise.
10415 (vec_store_lanesxi_lane<mode>): Likewise.
10416 (aarch64_st2_lane<VQ:mode>): Likewise.
10417 (aarch64_st3_lane<VQ:mode>): Likewise.
10418 (aarch64_st4_lane<VQ:mode>): Likewise.
10419 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10420 * config/aarch64/arm_neon.h
10421 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10422 use new macro arguments.
10423 (__ST3_LANE_FUNC): Likewise.
10424 (__ST4_LANE_FUNC): Likewise.
10425 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10426 (V_THREE_ELEM): Likewise.
10427 (V_FOUR_ELEM): Likewise.
10429 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10431 * doc/gimple.texi: Replace the description of the now-defunct
10432 union gimple_statement_d with a diagram showing the
10433 gimple_statement_base class hierarchy and its relationships to
10434 the GSS_ and GIMPLE_ enums.
10436 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10438 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10439 * config/aarch64/aarch64.c
10440 (aarch64_cannot_change_mode_class): Weaken conditions.
10441 (aarch64_modes_tieable_p): New.
10442 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10444 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10446 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10447 (loadsync_<mode>): Change mode.
10448 (load_quadpti, store_quadpti): New.
10449 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10450 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10452 2014-04-28 Martin Jambor <mjambor@suse.cz>
10454 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10455 same alias type as the original statement.
10456 (subreplacement_assignment_data): New type.
10457 (handle_unscalarized_data_in_subtree): New type of parameter,
10458 generate new memory accesses with same alias type as the original
10460 (load_assign_lhs_subreplacements): Likewise.
10461 (sra_modify_constructor_assign): Generate new memory accesses with
10462 same alias type as the original statement.
10464 2014-04-28 Richard Biener <rguenther@suse.de>
10466 * tree-pass.h (TODO_verify_il): Define.
10467 (TODO_verify_all): Complete properly.
10468 * passes.c (execute_function_todo): Move existing loop-closed
10469 SSA verification under TODO_verify_il.
10470 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10471 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10472 Fix tree sharing issue.
10474 2014-04-28 Richard Biener <rguenther@suse.de>
10476 PR middle-end/60092
10477 * builtins.def (DEF_C11_BUILTIN): Add.
10478 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10479 * coretypes.h (enum function_class): Add function_c11_misc.
10480 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10481 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10482 (call_may_clobber_ref_p_1): Likewise.
10483 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10484 (mark_all_reaching_defs_necessary_1): Likewise.
10485 (propagate_necessity): Likewise.
10486 (eliminate_unnecessary_stmts): Likewise.
10487 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10489 2014-04-28 Richard Biener <rguenther@suse.de>
10491 * tree-vrp.c (vrp_var_may_overflow): Remove.
10492 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10493 with overflow immediately bump to one before that value and
10494 let iteration figure out overflow status.
10496 2014-04-28 Richard Biener <rguenther@suse.de>
10498 * configure.ac: Do valgrind header checks unconditionally.
10499 Add --enable-valgrind-annotations.
10500 * system.h: Guard valgrind header inclusion with
10501 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10502 * alloc-pool.c (pool_alloc, pool_free): Use
10503 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10504 to guard possibly dead code.
10505 * config.in: Regenerated.
10506 * configure: Likewise.
10508 2014-04-28 Jeff Law <law@redhat.com>
10510 PR tree-optimization/60902
10511 * tree-ssa-threadedge.c
10512 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10513 over real defs when invalidating outputs from statements that do not
10514 produce useful outputs for threading.
10516 2014-04-28 Richard Biener <rguenther@suse.de>
10518 PR tree-optimization/60979
10519 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10520 SCOPs that end in a block with a successor with abnormal
10523 2014-04-28 Richard Biener <rguenther@suse.de>
10525 * tree-pass.h (execute_pass_list): Adjust prototype.
10526 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10527 (do_per_function): Change callback signature, push all actual
10528 work to the callbals.
10529 (do_per_function_toporder): Likewise.
10530 (execute_function_dump): Adjust.
10531 (execute_function_todo): Likewise.
10532 (clear_last_verified): Likewise.
10533 (verify_curr_properties): Likewise.
10534 (update_properties_after_pass): Likewise.
10535 (execute_pass_list_1): Split out from ...
10536 (execute_pass_list): ... here. Adjust.
10537 (execute_ipa_pass_list): Likewise.
10538 * cgraphunit.c (cgraph_add_new_function): Adjust.
10539 (analyze_function): Likewise.
10540 (expand_function): Likewise.
10541 * cgraph.c (release_function_body): Free dominance info
10542 here instead of asserting it was magically freed elsewhere.
10544 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10546 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10547 * configure: Regenerate.
10548 * config/sparc/sparc.opt (muser-mode): New option.
10549 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10551 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10552 * doc/invoke.texi (SPARC options): Document -muser-mode.
10554 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10556 * cselib.c (find_slot_memmode): Delete.
10557 (cselib_hasher): Change compare_type to a struct.
10558 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10560 (preserve_constants_and_equivs): Adjust for new compare_type.
10561 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10562 (wrap_constant): Delete.
10563 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10565 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10567 * doc/install.texi (Building with profile feedback): Remove
10570 2014-04-26 Tom de Vries <tom@codesourcery.com>
10572 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10575 2014-04-25 Cary Coutant <ccoutant@google.com>
10578 * dwarf2out.c (should_move_die_to_comdat): A type definition
10579 can contain a subprogram definition, but don't move it to a
10581 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10582 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10584 (clone_tree_hash): Rename to...
10585 (clone_tree_partial): ...this; change callers. Copy
10586 DW_TAG_subprogram DIEs as declarations.
10587 (copy_decls_walk): Don't copy children of a declaration into a
10590 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10593 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10596 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10598 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10599 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10601 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10604 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10606 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10608 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10610 PR tree-optimization/60930
10611 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10612 creating a multiply candidate by folding two constant
10613 multiplicands when the result overflows.
10615 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10617 PR tree-optimization/60960
10618 * tree-vect-generic.c (expand_vector_operation): Only call
10619 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10621 2014-04-25 Tom de Vries <tom@codesourcery.com>
10623 * expr.c (clobber_reg_mode): New function.
10624 * expr.h (clobber_reg): New function.
10626 2014-04-25 Tom de Vries <tom@codesourcery.com>
10628 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10631 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10632 Tom de Vries <tom@codesourcery.com>
10634 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10636 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10637 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10638 new argument to find_all_hard_reg_sets call.
10640 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10642 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10643 Use HOST_WIDE_INT_C for mask literal.
10644 (aarch_rev16_shleft_mask_imm_p): Likewise.
10646 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10649 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10651 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10653 PR preprocessor/56540
10654 * config/i386/i386-c.c (ix86_target_macros): Define
10655 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10657 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10659 * configure.ac (tga_func): Remove.
10660 (LIB_TLS_SPEC): Remove.
10661 * configure: Regenerate.
10662 * config.in: Regenerate.
10663 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10665 2014-04-25 Richard Biener <rguenther@suse.de>
10668 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10669 call stmt use/clobber sets during stmt walk instead of
10670 walking the possibly incomplete set of caller edges.
10672 2014-04-25 Richard Biener <rguenther@suse.de>
10675 * passes.c (apply_ipa_transforms): Inline into only caller ...
10676 (execute_one_pass): ... here. Properly bring in function
10677 bodies for nodes we want to apply IPA transforms to.
10679 2014-04-24 Cong Hou <congh@google.com>
10681 PR tree-optimization/60896
10682 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10683 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10684 (vect_mark_pattern_stmts): Set the def type of all statements in
10685 PATTERN_DEF_SEQ as vect_internal_def.
10687 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10689 * doc/extend.texi (PowerPC Built-in Functions): Document new
10690 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10691 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10693 * config/rs6000/predicates.md (const_0_to_3_operand): New
10694 predicate to match 0..3 integer constants.
10696 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10697 to support adding miscellaneous builtin functions.
10698 (BU_DFP_MISC_2): Likewise.
10699 (BU_P7_MISC_1): Likewise.
10700 (BU_P7_MISC_2): Likewise.
10701 (BU_P8V_MISC_3): Likewise.
10702 (BU_MISC_1): Likewise.
10703 (BU_MISC_2): Likewise.
10704 (DIVWE): Add extended divide builtin functions.
10705 (DIVWEO): Likewise.
10706 (DIVWEU): Likewise.
10707 (DIVWEUO): Likewise.
10709 (DIVDEO): Likewise.
10710 (DIVDEU): Likewise.
10711 (DIVDEUO): Likewise.
10712 (DXEX): Add decimal floating-point builtin functions.
10714 (DDEDPD): Likewise.
10715 (DDEDPDQ): Likewise.
10716 (DENBCD): Likewise.
10717 (DENBCDQ): Likewise.
10721 (DSCLIQ): Likewise.
10723 (DSCRIQ): Likewise.
10724 (CDTBCD): Add new BCD builtin functions.
10725 (CBCDTD): Likewise.
10726 (ADDG6S): Likewise.
10727 (BCDADD): Likewise.
10728 (BCDADD_LT): Likewise.
10729 (BCDADD_EQ): Likewise.
10730 (BCDADD_GT): Likewise.
10731 (BCDADD_OV): Likewise.
10732 (BCDSUB): Likewise.
10733 (BCDSUB_LT): Likewise.
10734 (BCDSUB_EQ): Likewise.
10735 (BCDSUB_GT): Likewise.
10736 (BCDSUB_OV): Likewise.
10737 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10738 (UNPACK_TD): Likewise.
10739 (PACK_TF): Likewise.
10740 (UNPACK_TF): Likewise.
10741 (UNPACK_TF_0): Likewise.
10742 (UNPACK_TF_1): Likewise.
10743 (PACK_V1TI): Likewise.
10744 (UNPACK_V1TI): Likewise.
10746 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10747 support for decimal floating point builtin functions.
10748 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10749 functions that take constant arguments.
10750 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10751 (rs6000_init_builtins): Setup long double, _Decimal64, and
10752 _Decimal128 types for new builtin functions.
10753 (builtin_function_type): Set the unsigned flags appropriately for
10754 the new builtin functions.
10755 (rs6000_opt_masks): Add support for decimal floating point builtin
10758 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10759 floating point builtin functions.
10760 (RS6000_BTM_COMMON): Likewise.
10761 (RS6000_BTI_long_double): Likewise.
10762 (RS6000_BTI_dfloat64): Likewise.
10763 (RS6000_BTI_dfloat128): Likewise.
10764 (long_double_type_internal_node): Likewise.
10765 (dfloat64_type_internal_node): Likewise.
10766 (dfloat128_type_internal_node): Likewise.
10768 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10769 2.07 bcd arithmetic instructions.
10770 (UNSPEC_BCDSUB): Likewise.
10771 (UNSPEC_BCD_OVERFLOW): Likewise.
10772 (UNSPEC_BCD_ADD_SUB): Likewise.
10773 (bcd_add_sub): Likewise.
10774 (BCD_TEST): Likewise.
10775 (bcd<bcd_add_sub>): Likewise.
10776 (bcd<bcd_add_sub>_test): Likewise.
10777 (bcd<bcd_add_sub>_test2): Likewise.
10778 (bcd<bcd_add_sub>_<code>): Likewise.
10779 (peephole2 for combined bcd ops): Likewise.
10781 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10782 decimal floating point builtin functions.
10783 (UNSPEC_DENBCD): Likewise.
10784 (UNSPEC_DXEX): Likewise.
10785 (UNSPEC_DIEX): Likewise.
10786 (UNSPEC_DSCLI): Likewise.
10787 (UNSPEC_DSCRI): Likewise.
10788 (D64_D128): Likewise.
10789 (dfp_suffix): Likewise.
10790 (dfp_ddedpd_<mode>): Likewise.
10791 (dfp_denbcd_<mode>): Likewise.
10792 (dfp_dxex_<mode>): Likewise.
10793 (dfp_diex_<mode>): Likewise.
10794 (dfp_dscli_<mode>): Likewise.
10795 (dfp_dscri_<mode>): Likewise.
10797 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10799 (UNSPEC_CDTBCD): Likewise.
10800 (UNSPEC_CBCDTD): Likewise.
10801 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10802 (UNSPEC_DIVEO): Likewise.
10803 (UNSPEC_DIVEU): Likewise.
10804 (UNSPEC_DIVEUO): Likewise.
10805 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10806 pack/unpack 128-bit types.
10807 (UNSPEC_PACK_128BIT): Likewise.
10808 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10809 (udiv<mode>3): Use idiv_ldiv mode attribute.
10810 (div<mode>3): Likewise.
10811 (addg6s): Add new BCD builtin functions.
10812 (cdtbcd): Likewise.
10813 (cbcdtd): Likewise.
10814 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10815 (div_extend): Likewise.
10816 (div<div_extend>_<mode>"): Likewise.
10817 (FP128_64): Add support for new builtin functions to pack/unpack
10819 (unpack<mode>): Likewise.
10820 (unpacktf_0): Likewise.
10821 (unpacktf_1): Likewise.
10822 (unpack<mode>_dm): Likewise.
10823 (unpack<mode>_nodm): Likewise.
10824 (pack<mode>): Likewise.
10825 (unpackv1ti): Likewise.
10826 (packv1ti): Likewise.
10828 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10830 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10833 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10835 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10836 * gimplify.c (omp_is_private): Change last argument's type to int.
10837 Only diagnose lastprivate if the simd argument is 1, only diagnose
10838 linear if the simd argument is 2.
10839 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10840 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10841 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10842 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10843 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10844 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10845 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10846 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10847 * tree-nested.c (convert_nonlocal_omp_clauses,
10848 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10850 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10853 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10856 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10858 * flag-types.h (enum ivar_visibility): Add.
10860 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10862 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10863 function * argument.
10865 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10867 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10869 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10870 Tom de Vries <tom@codesourcery.com>
10872 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10873 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10875 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10876 * emit-rtl.c (try_split): Same.
10878 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10879 Tom de Vries <tom@codesourcery.com>
10881 * common.opt (fuse-caller-save): New option.
10883 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
10885 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
10886 elements for big-endian.
10888 2014-04-24 Richard Biener <rguenther@suse.de>
10890 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
10891 during TER and instead use the sepops interface for expanding
10892 non-GIMPLE_SINGLE_RHS.
10894 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10896 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
10897 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
10899 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10901 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
10902 assembler 64-bit option.
10903 * configure: Regenerate.
10905 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10907 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
10908 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
10909 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
10910 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
10911 (TARGET_CRYPTO): Take TARGET_SIMD into account.
10913 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10915 * config/aarch64/aarch64-builtins.c
10916 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
10917 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
10918 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
10919 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
10921 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
10922 (Vrevsuff): New mode attribute.
10924 2014-04-24 Terry Guo <terry.guo@arm.com>
10926 * config/arm/arm.h (machine_function): Define variable
10927 after_arm_reorg here.
10928 * config/arm/arm.c (after_arm_reorg): Remove the definition.
10929 (arm_split_constant): Update the way to access variable
10931 (arm_reorg): Ditto.
10932 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
10934 2014-04-23 Tom de Vries <tom@codesourcery.com>
10936 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
10938 2014-04-23 David Malcolm <dmalcolm@redhat.com>
10940 * is-a.h: Update comments to reflect the following changes to the
10941 "pointerness" of the API, making the template parameter match the
10942 return type, allowing use of is-a.h with typedefs of pointers.
10943 (is_a_helper::cast): Return a T rather then a pointer to a T, so
10944 that the return type matches the parameter to the is_a_helper.
10946 (dyn_cast): Likewise.
10948 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
10949 pointer from the is-a.h API.
10951 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
10952 (is_a_helper <cgraph_node *>::test): ...this, matching change to
10954 (is_a_helper <varpool_node>::test): Likewise, convert to...
10955 (is_a_helper <varpool_node *>::test): ...this.
10957 (varpool_first_variable): Update for removal of implicit pointer
10958 from the is-a.h API.
10959 (varpool_next_variable): Likewise.
10960 (varpool_first_static_initializer): Likewise.
10961 (varpool_next_static_initializer): Likewise.
10962 (varpool_first_defined_variable): Likewise.
10963 (varpool_next_defined_variable): Likewise.
10964 (cgraph_first_defined_function): Likewise.
10965 (cgraph_next_defined_function): Likewise.
10966 (cgraph_first_function): Likewise.
10967 (cgraph_next_function): Likewise.
10968 (cgraph_first_function_with_gimple_body): Likewise.
10969 (cgraph_next_function_with_gimple_body): Likewise.
10970 (cgraph_alias_target): Likewise.
10971 (varpool_alias_target): Likewise.
10972 (cgraph_function_or_thunk_node): Likewise.
10973 (varpool_variable_node): Likewise.
10974 (symtab_real_symbol_p): Likewise.
10975 * cgraphunit.c (referred_to_p): Likewise.
10976 (analyze_functions): Likewise.
10977 (handle_alias_pairs): Likewise.
10978 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10979 * gimple-ssa.h (gimple_vuse_op): Likewise.
10980 (gimple_vdef_op): Likewise.
10981 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
10982 * gimple.c (gimple_build_asm_1): Likewise.
10983 (gimple_build_try): Likewise.
10984 (gimple_build_resx): Likewise.
10985 (gimple_build_eh_dispatch): Likewise.
10986 (gimple_build_omp_for): Likewise.
10987 (gimple_omp_for_set_clauses): Likewise.
10989 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
10990 (is_a_helper <gimple_statement_asm *>::test): ...this.
10991 (is_a_helper <gimple_statement_bind>::test): Convert to...
10992 (is_a_helper <gimple_statement_bind *>::test): ...this.
10993 (is_a_helper <gimple_statement_call>::test): Convert to...
10994 (is_a_helper <gimple_statement_call *>::test): ...this.
10995 (is_a_helper <gimple_statement_catch>::test): Convert to...
10996 (is_a_helper <gimple_statement_catch *>::test): ...this.
10997 (is_a_helper <gimple_statement_resx>::test): Convert to...
10998 (is_a_helper <gimple_statement_resx *>::test): ...this.
10999 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11000 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11001 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11002 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11003 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11004 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11005 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11006 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11007 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11008 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11009 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11010 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11011 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11012 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11013 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11014 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11015 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11016 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11017 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11018 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11019 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11020 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11021 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11022 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11023 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11024 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11025 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11026 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11027 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11028 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11029 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11030 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11031 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11032 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11033 (is_a_helper <gimple_statement_phi>::test): Convert to...
11034 (is_a_helper <gimple_statement_phi *>::test): ...this.
11035 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11036 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11037 (is_a_helper <gimple_statement_try>::test): Convert to...
11038 (is_a_helper <gimple_statement_try *>::test): ...this.
11039 (is_a_helper <gimple_statement_wce>::test): Convert to...
11040 (is_a_helper <gimple_statement_wce *>::test): ...this.
11041 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11042 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11043 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11044 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11045 (is_a_helper <const gimple_statement_call>::test): Convert to...
11046 (is_a_helper <const gimple_statement_call *>::test): ...this.
11047 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11048 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11049 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11050 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11051 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11052 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11053 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11054 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11055 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11057 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11059 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11061 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11063 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11064 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11065 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11067 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11068 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11070 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11071 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11072 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11073 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11074 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11075 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11077 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11078 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11079 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11080 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11082 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11083 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11084 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11085 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11086 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11087 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11088 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11089 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11090 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11091 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11092 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11093 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11094 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11095 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11096 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11097 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11099 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11101 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11102 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11104 (gimple_use_ops): Update for removal of implicit pointer from the
11106 (gimple_set_use_ops): Likewise.
11107 (gimple_vuse): Likewise.
11108 (gimple_vdef): Likewise.
11109 (gimple_vuse_ptr): Likewise.
11110 (gimple_vdef_ptr): Likewise.
11111 (gimple_set_vuse): Likewise.
11112 (gimple_set_vdef): Likewise.
11113 (gimple_omp_return_set_lhs): Likewise.
11114 (gimple_omp_return_lhs): Likewise.
11115 (gimple_omp_return_lhs_ptr): Likewise.
11116 (gimple_call_fntype): Likewise.
11117 (gimple_call_set_fntype): Likewise.
11118 (gimple_call_set_internal_fn): Likewise.
11119 (gimple_call_use_set): Likewise.
11120 (gimple_call_clobber_set): Likewise.
11121 (gimple_bind_vars): Likewise.
11122 (gimple_bind_set_vars): Likewise.
11123 (gimple_bind_body_ptr): Likewise.
11124 (gimple_bind_set_body): Likewise.
11125 (gimple_bind_add_stmt): Likewise.
11126 (gimple_bind_block): Likewise.
11127 (gimple_bind_set_block): Likewise.
11128 (gimple_asm_ninputs): Likewise.
11129 (gimple_asm_noutputs): Likewise.
11130 (gimple_asm_nclobbers): Likewise.
11131 (gimple_asm_nlabels): Likewise.
11132 (gimple_asm_input_op): Likewise.
11133 (gimple_asm_input_op_ptr): Likewise.
11134 (gimple_asm_output_op): Likewise.
11135 (gimple_asm_output_op_ptr): Likewise.
11136 (gimple_asm_set_output_op): Likewise.
11137 (gimple_asm_clobber_op): Likewise.
11138 (gimple_asm_set_clobber_op): Likewise.
11139 (gimple_asm_label_op): Likewise.
11140 (gimple_asm_set_label_op): Likewise.
11141 (gimple_asm_string): Likewise.
11142 (gimple_catch_types): Likewise.
11143 (gimple_catch_types_ptr): Likewise.
11144 (gimple_catch_handler_ptr): Likewise.
11145 (gimple_catch_set_types): Likewise.
11146 (gimple_catch_set_handler): Likewise.
11147 (gimple_eh_filter_types): Likewise.
11148 (gimple_eh_filter_types_ptr): Likewise.
11149 (gimple_eh_filter_failure_ptr): Likewise.
11150 (gimple_eh_filter_set_types): Likewise.
11151 (gimple_eh_filter_set_failure): Likewise.
11152 (gimple_eh_must_not_throw_fndecl): Likewise.
11153 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11154 (gimple_eh_else_n_body_ptr): Likewise.
11155 (gimple_eh_else_e_body_ptr): Likewise.
11156 (gimple_eh_else_set_n_body): Likewise.
11157 (gimple_eh_else_set_e_body): Likewise.
11158 (gimple_try_eval_ptr): Likewise.
11159 (gimple_try_cleanup_ptr): Likewise.
11160 (gimple_try_set_eval): Likewise.
11161 (gimple_try_set_cleanup): Likewise.
11162 (gimple_wce_cleanup_ptr): Likewise.
11163 (gimple_wce_set_cleanup): Likewise.
11164 (gimple_phi_capacity): Likewise.
11165 (gimple_phi_num_args): Likewise.
11166 (gimple_phi_result): Likewise.
11167 (gimple_phi_result_ptr): Likewise.
11168 (gimple_phi_set_result): Likewise.
11169 (gimple_phi_arg): Likewise.
11170 (gimple_phi_set_arg): Likewise.
11171 (gimple_resx_region): Likewise.
11172 (gimple_resx_set_region): Likewise.
11173 (gimple_eh_dispatch_region): Likewise.
11174 (gimple_eh_dispatch_set_region): Likewise.
11175 (gimple_omp_critical_name): Likewise.
11176 (gimple_omp_critical_name_ptr): Likewise.
11177 (gimple_omp_critical_set_name): Likewise.
11178 (gimple_omp_for_clauses): Likewise.
11179 (gimple_omp_for_clauses_ptr): Likewise.
11180 (gimple_omp_for_set_clauses): Likewise.
11181 (gimple_omp_for_collapse): Likewise.
11182 (gimple_omp_for_index): Likewise.
11183 (gimple_omp_for_index_ptr): Likewise.
11184 (gimple_omp_for_set_index): Likewise.
11185 (gimple_omp_for_initial): Likewise.
11186 (gimple_omp_for_initial_ptr): Likewise.
11187 (gimple_omp_for_set_initial): Likewise.
11188 (gimple_omp_for_final): Likewise.
11189 (gimple_omp_for_final_ptr): Likewise.
11190 (gimple_omp_for_set_final): Likewise.
11191 (gimple_omp_for_incr): Likewise.
11192 (gimple_omp_for_incr_ptr): Likewise.
11193 (gimple_omp_for_set_incr): Likewise.
11194 (gimple_omp_for_pre_body_ptr): Likewise.
11195 (gimple_omp_for_set_pre_body): Likewise.
11196 (gimple_omp_parallel_clauses): Likewise.
11197 (gimple_omp_parallel_clauses_ptr): Likewise.
11198 (gimple_omp_parallel_set_clauses): Likewise.
11199 (gimple_omp_parallel_child_fn): Likewise.
11200 (gimple_omp_parallel_child_fn_ptr): Likewise.
11201 (gimple_omp_parallel_set_child_fn): Likewise.
11202 (gimple_omp_parallel_data_arg): Likewise.
11203 (gimple_omp_parallel_data_arg_ptr): Likewise.
11204 (gimple_omp_parallel_set_data_arg): Likewise.
11205 (gimple_omp_task_clauses): Likewise.
11206 (gimple_omp_task_clauses_ptr): Likewise.
11207 (gimple_omp_task_set_clauses): Likewise.
11208 (gimple_omp_task_child_fn): Likewise.
11209 (gimple_omp_task_child_fn_ptr): Likewise.
11210 (gimple_omp_task_set_child_fn): Likewise.
11211 (gimple_omp_task_data_arg): Likewise.
11212 (gimple_omp_task_data_arg_ptr): Likewise.
11213 (gimple_omp_task_set_data_arg): Likewise.
11214 (gimple_omp_taskreg_clauses): Likewise.
11215 (gimple_omp_taskreg_clauses_ptr): Likewise.
11216 (gimple_omp_taskreg_set_clauses): Likewise.
11217 (gimple_omp_taskreg_child_fn): Likewise.
11218 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11219 (gimple_omp_taskreg_set_child_fn): Likewise.
11220 (gimple_omp_taskreg_data_arg): Likewise.
11221 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11222 (gimple_omp_taskreg_set_data_arg): Likewise.
11223 (gimple_omp_task_copy_fn): Likewise.
11224 (gimple_omp_task_copy_fn_ptr): Likewise.
11225 (gimple_omp_task_set_copy_fn): Likewise.
11226 (gimple_omp_task_arg_size): Likewise.
11227 (gimple_omp_task_arg_size_ptr): Likewise.
11228 (gimple_omp_task_set_arg_size): Likewise.
11229 (gimple_omp_task_arg_align): Likewise.
11230 (gimple_omp_task_arg_align_ptr): Likewise.
11231 (gimple_omp_task_set_arg_align): Likewise.
11232 (gimple_omp_single_clauses): Likewise.
11233 (gimple_omp_single_clauses_ptr): Likewise.
11234 (gimple_omp_single_set_clauses): Likewise.
11235 (gimple_omp_target_clauses): Likewise.
11236 (gimple_omp_target_clauses_ptr): Likewise.
11237 (gimple_omp_target_set_clauses): Likewise.
11238 (gimple_omp_target_child_fn): Likewise.
11239 (gimple_omp_target_child_fn_ptr): Likewise.
11240 (gimple_omp_target_set_child_fn): Likewise.
11241 (gimple_omp_target_data_arg): Likewise.
11242 (gimple_omp_target_data_arg_ptr): Likewise.
11243 (gimple_omp_target_set_data_arg): Likewise.
11244 (gimple_omp_teams_clauses): Likewise.
11245 (gimple_omp_teams_clauses_ptr): Likewise.
11246 (gimple_omp_teams_set_clauses): Likewise.
11247 (gimple_omp_sections_clauses): Likewise.
11248 (gimple_omp_sections_clauses_ptr): Likewise.
11249 (gimple_omp_sections_set_clauses): Likewise.
11250 (gimple_omp_sections_control): Likewise.
11251 (gimple_omp_sections_control_ptr): Likewise.
11252 (gimple_omp_sections_set_control): Likewise.
11253 (gimple_omp_for_set_cond): Likewise.
11254 (gimple_omp_for_cond): Likewise.
11255 (gimple_omp_atomic_store_set_val): Likewise.
11256 (gimple_omp_atomic_store_val): Likewise.
11257 (gimple_omp_atomic_store_val_ptr): Likewise.
11258 (gimple_omp_atomic_load_set_lhs): Likewise.
11259 (gimple_omp_atomic_load_lhs): Likewise.
11260 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11261 (gimple_omp_atomic_load_set_rhs): Likewise.
11262 (gimple_omp_atomic_load_rhs): Likewise.
11263 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11264 (gimple_omp_continue_control_def): Likewise.
11265 (gimple_omp_continue_control_def_ptr): Likewise.
11266 (gimple_omp_continue_set_control_def): Likewise.
11267 (gimple_omp_continue_control_use): Likewise.
11268 (gimple_omp_continue_control_use_ptr): Likewise.
11269 (gimple_omp_continue_set_control_use): Likewise.
11270 (gimple_transaction_body_ptr): Likewise.
11271 (gimple_transaction_label): Likewise.
11272 (gimple_transaction_label_ptr): Likewise.
11273 (gimple_transaction_set_body): Likewise.
11274 (gimple_transaction_set_label): Likewise.
11276 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11277 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11278 * ipa-ref.c (ipa_record_reference): Likewise.
11279 * ipa-reference.c (analyze_function): Likewise.
11280 (ipa_reference_write_optimization_summary): Likewise.
11281 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11282 (address_taken_from_non_vtable_p): Likewise.
11283 (comdat_can_be_unshared_p_1): Likewise.
11284 * lto-cgraph.c (lto_output_ref): Likewise.
11285 (add_references): Likewise.
11286 (compute_ltrans_boundary): Likewise.
11287 (output_symtab): Likewise.
11288 (input_ref): Likewise.
11289 (input_cgraph_1): Likewise.
11290 (output_cgraph_opt_summary): Likewise.
11291 * lto-streamer-out.c (lto_output): Likewise.
11292 (output_symbol_p): Likewise.
11293 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11294 (lsei_start_function_in_partition): Likewise.
11295 (lsei_next_variable_in_partition): Likewise.
11296 (lsei_start_variable_in_partition): Likewise.
11297 * symtab.c (insert_to_assembler_name_hash): Likewise.
11298 (unlink_from_assembler_name_hash): Likewise.
11299 (symtab_unregister_node): Likewise.
11300 (symtab_remove_node): Likewise.
11301 (dump_symtab_node): Likewise.
11302 (verify_symtab_base): Likewise.
11303 (verify_symtab_node): Likewise.
11304 (symtab_make_decl_local): Likewise.
11305 (symtab_alias_ultimate_target): Likewise.
11306 (symtab_resolve_alias): Likewise.
11307 (symtab_get_symbol_partitioning_class): Likewise.
11308 * tree-phinodes.c (allocate_phi_node): Likewise.
11309 (reserve_phi_args_for_new_edge): Likewise.
11310 (remove_phi_args): Likewise.
11311 * varpool.c (varpool_node_for_asm): Likewise.
11312 (varpool_remove_unreferenced_decls): Likewise.
11314 2014-04-23 Jeff Law <law@redhat.com>
11316 PR tree-optimization/60902
11317 * tree-ssa-threadedge.c
11318 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11319 invalidate outputs from statements that do not produce useful
11320 outputs for threading.
11322 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11324 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11325 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11326 machine descriptions for Stack Smashing Protector.
11328 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11330 * aarch64.md (<optab>_rol<mode>3): New pattern.
11331 (<optab>_rolsi3_uxtw): Likewise.
11332 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11334 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11336 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11337 (arm_cortex_a12_tune): Likewise.
11339 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11341 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11343 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11345 * config/arm/arm.md (arm_rev16si2): New pattern.
11346 (arm_rev16si2_alt): Likewise.
11347 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11349 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11351 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11352 (rev16<mode>2_alt): Likewise.
11353 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11354 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11355 (aarch_rev16_shleft_mask_imm_p): Likewise.
11356 (aarch_rev16_p_1): Likewise.
11357 (aarch_rev16_p): Likewise.
11358 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11359 (aarch_rev16_shright_mask_imm_p): Likewise.
11360 (aarch_rev16_shleft_mask_imm_p): Likewise.
11362 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11364 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11365 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11367 (cortex_a53_extra_costs): Likewise.
11368 (cortex_a57_extra_costs): Likewise.
11369 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11370 (cortexa7_extra_costs): Likewise.
11371 (cortexa8_extra_costs): Likewise.
11372 (cortexa12_extra_costs): Likewise.
11373 (cortexa15_extra_costs): Likewise.
11374 (v7m_extra_costs): Likewise.
11375 (arm_new_rtx_costs): Handle BSWAP.
11377 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11379 * config/arm/arm.c (cortexa8_extra_costs): New table.
11380 (arm_cortex_a8_tune): New tuning struct.
11381 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11383 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11385 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11387 2014-04-23 Richard Biener <rguenther@suse.de>
11389 * Makefile.in (OBJS): Remove loop-unswitch.o.
11390 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11391 * passes.def (pass_rtl_unswitch): Likewise.
11392 * loop-init.c (gate_rtl_unswitch): Likewise.
11393 (rtl_unswitch): Likewise.
11394 (pass_data_rtl_unswitch): Likewise.
11395 (pass_rtl_unswitch): Likewise.
11396 (make_pass_rtl_unswitch): Likewise.
11397 * rtl.h (reversed_condition): Likewise.
11398 (compare_and_jump_seq): Likewise.
11399 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11401 * loop-unroll.c (compare_and_jump_seq): Likewise.
11403 2014-04-23 Richard Biener <rguenther@suse.de>
11405 PR tree-optimization/60903
11406 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11407 commented code block.
11408 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11409 loop flags to newly created BBs and edges.
11411 2014-04-23 Nick Clifton <nickc@redhat.com>
11413 * config/msp430/msp430.c (msp430_handle_option): Move function
11415 (msp430_option_override): Simplify mcu and mcpu option handling.
11416 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11417 support for -mhwmult command line option.
11418 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11419 -mhwmult command line option.
11420 (msp430_hwmult_enabled): Delete.
11421 (msp43o_output_labelref): Add support for -mhwmult command line option.
11422 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11423 (umulsidi3): Likewise.
11424 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11425 (mcpu, mlarge, msmall): Likewise.
11426 (mhwmult): New option.
11427 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11429 (msp430_is_f5_mcu): Remove prototype.
11430 (msp430_use_f5_series_hwmult): Add prototype.
11431 * config/msp430/msp430-opts.h: New file.
11432 * common/config/msp430: New directory.
11433 * common/config/msp430/msp430-common.c: New file.
11434 * config.gcc (msp430): Remove target_has_targetm_common.
11435 * doc/invoke.texi: Document -mhwmult command line option.
11437 2014-04-23 Nick Clifton <nickc@redhat.com>
11439 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11440 default-manifest.o if it can be found in the search path.
11441 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11443 2014-04-23 Terry Guo <terry.guo@arm.com>
11445 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11447 2014-04-23 Richard Biener <rguenther@suse.de>
11449 PR middle-end/60895
11450 * tree-inline.c (declare_return_variable): Use mark_addressable.
11452 2014-04-23 Richard Biener <rguenther@suse.de>
11454 PR middle-end/60891
11455 * loop-init.c (loop_optimizer_init): Make sure to apply
11456 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11458 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11461 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11463 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11464 if flag_sanitize_undefined_trap_on_error.
11465 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11466 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11467 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11468 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11469 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11470 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11471 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11472 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11473 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11474 * ubsan.c (ubsan_instrument_unreachable): Return
11475 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11476 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11477 if flag_sanitize_undefined_trap_on_error and
11478 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11479 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11480 instrument_bool_enum_load): Emit __builtin_trap () if
11481 flag_sanitize_undefined_trap_on_error and
11482 __builtin_handle_*_abort () if !flag_sanitize_recover.
11483 * doc/invoke.texi (-fsanitize-recover,
11484 -fsanitize-undefined-trap-on-error): Document.
11486 2014-04-22 Christian Bruel <christian.bruel@st.com>
11488 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11489 Force immediates to SImode.
11491 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11493 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11494 (lroundsfsi2): New.
11495 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11496 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11497 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11498 (nios2_fpu_insn): Add entry for round.
11499 (N2FPU_NO_ERRNO_P): Define.
11500 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11502 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11504 2014-04-22 Richard Henderson <rth@redhat.com>
11506 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11507 (add<GPI>3_compare0): Remove leading * from name.
11508 (add<GPI>3_carryin): Likewise.
11509 (sub<GPI>3_compare0): Likewise.
11510 (sub<GPI>3_carryin): Likewise.
11511 (<su_optab>mulditi3): New expander.
11512 (multi3): New expander.
11513 (madd<GPI>): Remove leading * from name.
11515 2014-04-22 Martin Jambor <mjambor@suse.cz>
11517 * cgraphclones.c (cgraph_function_versioning): Copy
11518 ipa_transforms_to_apply instead of asserting it is empty.
11520 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11523 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11524 on count_exp to get mode.
11526 2014-04-22 Andrew Pinski <apinski@cavium.com>
11528 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11529 Handle TLS for ILP32.
11530 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11531 (tlsie_small_<mode>): this and handle PTR.
11532 (tlsie_small_sidi): New pattern.
11533 (tlsle_small): Change to an expand to handle ILP32.
11534 (tlsle_small_<mode>): New pattern.
11535 (tlsdesc_small): Rename to ...
11536 (tlsdesc_small_<mode>): this and handle PTR.
11538 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11540 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11542 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11544 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11545 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11546 (aarch64_types_signed_poly_qualifiers): Likewise.
11547 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11548 (aarch64_types_poly_signed_qualifiers): Likewise.
11549 (TYPES_REINTERP_SS): Type macro added.
11550 (TYPES_REINTERP_SU): Likewise.
11551 (TYPES_REINTERP_SP): Likewise.
11552 (TYPES_REINTERP_US): Likewise.
11553 (TYPES_REINTERP_PS): Likewise.
11554 (aarch64_fold_builtin): New expression folding added.
11555 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11556 Declarations removed.
11557 (REINTERP_SS): Declarations added.
11558 (REINTERP_US): Likewise.
11559 (REINTERP_PS): Likewise.
11560 (REINTERP_SU): Likewise.
11561 (REINTERP_SP): Likewise.
11562 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11563 (vreinterpretq_p8_f64): Likewise.
11564 (vreinterpret_p16_f64): Likewise.
11565 (vreinterpretq_p16_f64): Likewise.
11566 (vreinterpret_f32_f64): Likewise.
11567 (vreinterpretq_f32_f64): Likewise.
11568 (vreinterpret_f64_f32): Likewise.
11569 (vreinterpret_f64_p8): Likewise.
11570 (vreinterpret_f64_p16): Likewise.
11571 (vreinterpret_f64_s8): Likewise.
11572 (vreinterpret_f64_s16): Likewise.
11573 (vreinterpret_f64_s32): Likewise.
11574 (vreinterpret_f64_s64): Likewise.
11575 (vreinterpret_f64_u8): Likewise.
11576 (vreinterpret_f64_u16): Likewise.
11577 (vreinterpret_f64_u32): Likewise.
11578 (vreinterpret_f64_u64): Likewise.
11579 (vreinterpretq_f64_f32): Likewise.
11580 (vreinterpretq_f64_p8): Likewise.
11581 (vreinterpretq_f64_p16): Likewise.
11582 (vreinterpretq_f64_s8): Likewise.
11583 (vreinterpretq_f64_s16): Likewise.
11584 (vreinterpretq_f64_s32): Likewise.
11585 (vreinterpretq_f64_s64): Likewise.
11586 (vreinterpretq_f64_u8): Likewise.
11587 (vreinterpretq_f64_u16): Likewise.
11588 (vreinterpretq_f64_u32): Likewise.
11589 (vreinterpretq_f64_u64): Likewise.
11590 (vreinterpret_s64_f64): Likewise.
11591 (vreinterpretq_s64_f64): Likewise.
11592 (vreinterpret_u64_f64): Likewise.
11593 (vreinterpretq_u64_f64): Likewise.
11594 (vreinterpret_s8_f64): Likewise.
11595 (vreinterpretq_s8_f64): Likewise.
11596 (vreinterpret_s16_f64): Likewise.
11597 (vreinterpretq_s16_f64): Likewise.
11598 (vreinterpret_s32_f64): Likewise.
11599 (vreinterpretq_s32_f64): Likewise.
11600 (vreinterpret_u8_f64): Likewise.
11601 (vreinterpretq_u8_f64): Likewise.
11602 (vreinterpret_u16_f64): Likewise.
11603 (vreinterpretq_u16_f64): Likewise.
11604 (vreinterpret_u32_f64): Likewise.
11605 (vreinterpretq_u32_f64): Likewise.
11607 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11609 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11610 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11611 (vreinterpret_p8_s8): Likewise.
11612 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11613 (vreinterpret_p8_s16): Likewise.
11614 (vreinterpret_p8_s32): Likewise.
11615 (vreinterpret_p8_s64): Likewise.
11616 (vreinterpret_p8_f32): Likewise.
11617 (vreinterpret_p8_u8): Likewise.
11618 (vreinterpret_p8_u16): Likewise.
11619 (vreinterpret_p8_u32): Likewise.
11620 (vreinterpret_p8_u64): Likewise.
11621 (vreinterpret_p8_p16): Likewise.
11622 (vreinterpretq_p8_s8): Likewise.
11623 (vreinterpretq_p8_s16): Likewise.
11624 (vreinterpretq_p8_s32): Likewise.
11625 (vreinterpretq_p8_s64): Likewise.
11626 (vreinterpretq_p8_f32): Likewise.
11627 (vreinterpretq_p8_u8): Likewise.
11628 (vreinterpretq_p8_u16): Likewise.
11629 (vreinterpretq_p8_u32): Likewise.
11630 (vreinterpretq_p8_u64): Likewise.
11631 (vreinterpretq_p8_p16): Likewise.
11632 (vreinterpret_p16_s8): Likewise.
11633 (vreinterpret_p16_s16): Likewise.
11634 (vreinterpret_p16_s32): Likewise.
11635 (vreinterpret_p16_s64): Likewise.
11636 (vreinterpret_p16_f32): Likewise.
11637 (vreinterpret_p16_u8): Likewise.
11638 (vreinterpret_p16_u16): Likewise.
11639 (vreinterpret_p16_u32): Likewise.
11640 (vreinterpret_p16_u64): Likewise.
11641 (vreinterpret_p16_p8): Likewise.
11642 (vreinterpretq_p16_s8): Likewise.
11643 (vreinterpretq_p16_s16): Likewise.
11644 (vreinterpretq_p16_s32): Likewise.
11645 (vreinterpretq_p16_s64): Likewise.
11646 (vreinterpretq_p16_f32): Likewise.
11647 (vreinterpretq_p16_u8): Likewise.
11648 (vreinterpretq_p16_u16): Likewise.
11649 (vreinterpretq_p16_u32): Likewise.
11650 (vreinterpretq_p16_u64): Likewise.
11651 (vreinterpretq_p16_p8): Likewise.
11652 (vreinterpret_f32_s8): Likewise.
11653 (vreinterpret_f32_s16): Likewise.
11654 (vreinterpret_f32_s32): Likewise.
11655 (vreinterpret_f32_s64): Likewise.
11656 (vreinterpret_f32_u8): Likewise.
11657 (vreinterpret_f32_u16): Likewise.
11658 (vreinterpret_f32_u32): Likewise.
11659 (vreinterpret_f32_u64): Likewise.
11660 (vreinterpret_f32_p8): Likewise.
11661 (vreinterpret_f32_p16): Likewise.
11662 (vreinterpretq_f32_s8): Likewise.
11663 (vreinterpretq_f32_s16): Likewise.
11664 (vreinterpretq_f32_s32): Likewise.
11665 (vreinterpretq_f32_s64): Likewise.
11666 (vreinterpretq_f32_u8): Likewise.
11667 (vreinterpretq_f32_u16): Likewise.
11668 (vreinterpretq_f32_u32): Likewise.
11669 (vreinterpretq_f32_u64): Likewise.
11670 (vreinterpretq_f32_p8): Likewise.
11671 (vreinterpretq_f32_p16): Likewise.
11672 (vreinterpret_s64_s8): Likewise.
11673 (vreinterpret_s64_s16): Likewise.
11674 (vreinterpret_s64_s32): Likewise.
11675 (vreinterpret_s64_f32): Likewise.
11676 (vreinterpret_s64_u8): Likewise.
11677 (vreinterpret_s64_u16): Likewise.
11678 (vreinterpret_s64_u32): Likewise.
11679 (vreinterpret_s64_u64): Likewise.
11680 (vreinterpret_s64_p8): Likewise.
11681 (vreinterpret_s64_p16): Likewise.
11682 (vreinterpretq_s64_s8): Likewise.
11683 (vreinterpretq_s64_s16): Likewise.
11684 (vreinterpretq_s64_s32): Likewise.
11685 (vreinterpretq_s64_f32): Likewise.
11686 (vreinterpretq_s64_u8): Likewise.
11687 (vreinterpretq_s64_u16): Likewise.
11688 (vreinterpretq_s64_u32): Likewise.
11689 (vreinterpretq_s64_u64): Likewise.
11690 (vreinterpretq_s64_p8): Likewise.
11691 (vreinterpretq_s64_p16): Likewise.
11692 (vreinterpret_u64_s8): Likewise.
11693 (vreinterpret_u64_s16): Likewise.
11694 (vreinterpret_u64_s32): Likewise.
11695 (vreinterpret_u64_s64): Likewise.
11696 (vreinterpret_u64_f32): Likewise.
11697 (vreinterpret_u64_u8): Likewise.
11698 (vreinterpret_u64_u16): Likewise.
11699 (vreinterpret_u64_u32): Likewise.
11700 (vreinterpret_u64_p8): Likewise.
11701 (vreinterpret_u64_p16): Likewise.
11702 (vreinterpretq_u64_s8): Likewise.
11703 (vreinterpretq_u64_s16): Likewise.
11704 (vreinterpretq_u64_s32): Likewise.
11705 (vreinterpretq_u64_s64): Likewise.
11706 (vreinterpretq_u64_f32): Likewise.
11707 (vreinterpretq_u64_u8): Likewise.
11708 (vreinterpretq_u64_u16): Likewise.
11709 (vreinterpretq_u64_u32): Likewise.
11710 (vreinterpretq_u64_p8): Likewise.
11711 (vreinterpretq_u64_p16): Likewise.
11712 (vreinterpret_s8_s16): Likewise.
11713 (vreinterpret_s8_s32): Likewise.
11714 (vreinterpret_s8_s64): Likewise.
11715 (vreinterpret_s8_f32): Likewise.
11716 (vreinterpret_s8_u8): Likewise.
11717 (vreinterpret_s8_u16): Likewise.
11718 (vreinterpret_s8_u32): Likewise.
11719 (vreinterpret_s8_u64): Likewise.
11720 (vreinterpret_s8_p8): Likewise.
11721 (vreinterpret_s8_p16): Likewise.
11722 (vreinterpretq_s8_s16): Likewise.
11723 (vreinterpretq_s8_s32): Likewise.
11724 (vreinterpretq_s8_s64): Likewise.
11725 (vreinterpretq_s8_f32): Likewise.
11726 (vreinterpretq_s8_u8): Likewise.
11727 (vreinterpretq_s8_u16): Likewise.
11728 (vreinterpretq_s8_u32): Likewise.
11729 (vreinterpretq_s8_u64): Likewise.
11730 (vreinterpretq_s8_p8): Likewise.
11731 (vreinterpretq_s8_p16): Likewise.
11732 (vreinterpret_s16_s8): Likewise.
11733 (vreinterpret_s16_s32): Likewise.
11734 (vreinterpret_s16_s64): Likewise.
11735 (vreinterpret_s16_f32): Likewise.
11736 (vreinterpret_s16_u8): Likewise.
11737 (vreinterpret_s16_u16): Likewise.
11738 (vreinterpret_s16_u32): Likewise.
11739 (vreinterpret_s16_u64): Likewise.
11740 (vreinterpret_s16_p8): Likewise.
11741 (vreinterpret_s16_p16): Likewise.
11742 (vreinterpretq_s16_s8): Likewise.
11743 (vreinterpretq_s16_s32): Likewise.
11744 (vreinterpretq_s16_s64): Likewise.
11745 (vreinterpretq_s16_f32): Likewise.
11746 (vreinterpretq_s16_u8): Likewise.
11747 (vreinterpretq_s16_u16): Likewise.
11748 (vreinterpretq_s16_u32): Likewise.
11749 (vreinterpretq_s16_u64): Likewise.
11750 (vreinterpretq_s16_p8): Likewise.
11751 (vreinterpretq_s16_p16): Likewise.
11752 (vreinterpret_s32_s8): Likewise.
11753 (vreinterpret_s32_s16): Likewise.
11754 (vreinterpret_s32_s64): Likewise.
11755 (vreinterpret_s32_f32): Likewise.
11756 (vreinterpret_s32_u8): Likewise.
11757 (vreinterpret_s32_u16): Likewise.
11758 (vreinterpret_s32_u32): Likewise.
11759 (vreinterpret_s32_u64): Likewise.
11760 (vreinterpret_s32_p8): Likewise.
11761 (vreinterpret_s32_p16): Likewise.
11762 (vreinterpretq_s32_s8): Likewise.
11763 (vreinterpretq_s32_s16): Likewise.
11764 (vreinterpretq_s32_s64): Likewise.
11765 (vreinterpretq_s32_f32): Likewise.
11766 (vreinterpretq_s32_u8): Likewise.
11767 (vreinterpretq_s32_u16): Likewise.
11768 (vreinterpretq_s32_u32): Likewise.
11769 (vreinterpretq_s32_u64): Likewise.
11770 (vreinterpretq_s32_p8): Likewise.
11771 (vreinterpretq_s32_p16): Likewise.
11772 (vreinterpret_u8_s8): Likewise.
11773 (vreinterpret_u8_s16): Likewise.
11774 (vreinterpret_u8_s32): Likewise.
11775 (vreinterpret_u8_s64): Likewise.
11776 (vreinterpret_u8_f32): Likewise.
11777 (vreinterpret_u8_u16): Likewise.
11778 (vreinterpret_u8_u32): Likewise.
11779 (vreinterpret_u8_u64): Likewise.
11780 (vreinterpret_u8_p8): Likewise.
11781 (vreinterpret_u8_p16): Likewise.
11782 (vreinterpretq_u8_s8): Likewise.
11783 (vreinterpretq_u8_s16): Likewise.
11784 (vreinterpretq_u8_s32): Likewise.
11785 (vreinterpretq_u8_s64): Likewise.
11786 (vreinterpretq_u8_f32): Likewise.
11787 (vreinterpretq_u8_u16): Likewise.
11788 (vreinterpretq_u8_u32): Likewise.
11789 (vreinterpretq_u8_u64): Likewise.
11790 (vreinterpretq_u8_p8): Likewise.
11791 (vreinterpretq_u8_p16): Likewise.
11792 (vreinterpret_u16_s8): Likewise.
11793 (vreinterpret_u16_s16): Likewise.
11794 (vreinterpret_u16_s32): Likewise.
11795 (vreinterpret_u16_s64): Likewise.
11796 (vreinterpret_u16_f32): Likewise.
11797 (vreinterpret_u16_u8): Likewise.
11798 (vreinterpret_u16_u32): Likewise.
11799 (vreinterpret_u16_u64): Likewise.
11800 (vreinterpret_u16_p8): Likewise.
11801 (vreinterpret_u16_p16): Likewise.
11802 (vreinterpretq_u16_s8): Likewise.
11803 (vreinterpretq_u16_s16): Likewise.
11804 (vreinterpretq_u16_s32): Likewise.
11805 (vreinterpretq_u16_s64): Likewise.
11806 (vreinterpretq_u16_f32): Likewise.
11807 (vreinterpretq_u16_u8): Likewise.
11808 (vreinterpretq_u16_u32): Likewise.
11809 (vreinterpretq_u16_u64): Likewise.
11810 (vreinterpretq_u16_p8): Likewise.
11811 (vreinterpretq_u16_p16): Likewise.
11812 (vreinterpret_u32_s8): Likewise.
11813 (vreinterpret_u32_s16): Likewise.
11814 (vreinterpret_u32_s32): Likewise.
11815 (vreinterpret_u32_s64): Likewise.
11816 (vreinterpret_u32_f32): Likewise.
11817 (vreinterpret_u32_u8): Likewise.
11818 (vreinterpret_u32_u16): Likewise.
11819 (vreinterpret_u32_u64): Likewise.
11820 (vreinterpret_u32_p8): Likewise.
11821 (vreinterpret_u32_p16): Likewise.
11822 (vreinterpretq_u32_s8): Likewise.
11823 (vreinterpretq_u32_s16): Likewise.
11824 (vreinterpretq_u32_s32): Likewise.
11825 (vreinterpretq_u32_s64): Likewise.
11826 (vreinterpretq_u32_f32): Likewise.
11827 (vreinterpretq_u32_u8): Likewise.
11828 (vreinterpretq_u32_u16): Likewise.
11829 (vreinterpretq_u32_u64): Likewise.
11830 (vreinterpretq_u32_p8): Likewise.
11831 (vreinterpretq_u32_p16): Likewise.
11833 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11835 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11837 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11839 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11840 (vqnegd_s64): Likewise.
11841 (vqabs_s64): Likewise.
11842 (vqabsd_s64): Likewise.
11844 2014-04-22 Richard Henderson <rth@redhat.com>
11846 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11847 computation to the top of the loop.
11849 2014-04-22 Renlin <renlin.li@arm.com>
11850 Jiong Wang <jiong.wang@arm.com>
11852 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11853 * config/aarch64/aarch64.c (aarch64_layout_frame)
11854 (aarch64_initial_elimination_offset): Likewise.
11856 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11858 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11861 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11863 * machmode.h (bitwise_mode_for_mode): Declare.
11864 * stor-layout.h (bitwise_type_for_mode): Likewise.
11865 * stor-layout.c (bitwise_mode_for_mode): New function.
11866 (bitwise_type_for_mode): Likewise.
11867 * builtins.c (fold_builtin_memory_op): Use it instead of
11868 int_mode_for_mode and build_nonstandard_integer_type.
11870 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11872 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11873 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11874 (*-*-solaris2*): Simplify.
11875 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11876 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
11877 *-*-solaris2.9* handling.
11879 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
11881 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
11882 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
11883 handling, simplify.
11884 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
11885 * configure: Regenerate.
11887 * config/i386/sol2-9.h: Remove.
11889 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
11890 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
11891 Remove Solaris 9 references.
11893 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
11895 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
11896 (floatuns<GPI:mode><GPF:mode>2): Remove.
11897 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
11898 and floatuns conversions.
11899 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
11900 and floatuns conversions.
11901 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
11902 (w1,w2): New mode attributes for inequal width conversions.
11904 2014-04-22 Renlin Li <Renlin.Li@arm.com>
11906 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
11907 the output asm format.
11909 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
11911 * config/aarch64/aarch64-simd.md
11912 (aarch64_cm<optab>di): Always split.
11913 (*aarch64_cm<optab>di): New.
11914 (aarch64_cmtstdi): Always split.
11915 (*aarch64_cmtstdi): New.
11917 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11919 PR tree-optimization/60823
11920 * omp-low.c (ipa_simd_modify_function_body): Go through
11921 all SSA_NAMEs and for those refering to vector arguments
11922 which are going to be replaced adjust SSA_NAME_VAR and,
11923 if it is a default definition, change it into a non-default
11924 definition assigned at the beginning of function from new_decl.
11925 (ipa_simd_modify_stmt_ops): Rewritten.
11926 * tree-dfa.c (set_ssa_default_def): When removing default def,
11927 check for NULL loc instead of NULL *loc.
11929 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11931 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
11932 restrictions on core registers for DImode values in Thumb2.
11934 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11936 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
11937 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
11939 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11941 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
11942 (*iordi_notzesidi_di): Likewise.
11943 (*iordi_notsesidi_di): Likewise.
11945 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11947 * config/arm/arm-protos.h (tune_params): New struct members.
11948 * config/arm/arm.c: Initialise tune_params per processor.
11949 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
11950 for speed, based on new tune_params.
11952 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11954 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
11955 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
11956 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
11957 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
11958 * config/aarch64/arm_neon.h (vrnd_f64): Added.
11959 (vrnda_f64): Likewise.
11960 (vrndi_f64): Likewise.
11961 (vrndm_f64): Likewise.
11962 (vrndn_f64): Likewise.
11963 (vrndp_f64): Likewise.
11964 (vrndx_f64): Likewise.
11966 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11968 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
11969 GET_MODE_SIZE argument is enum machine_mode.
11971 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11974 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
11975 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
11977 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
11979 PR middle-end/60281
11980 * asan.c (asan_emit_stack_protection): Force the base to align to
11981 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
11982 appropriate bits if STRICT_ALIGNMENT.
11983 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
11985 (expand_used_vars): Leave a space in the stack frame for alignment
11986 if STRICT_ALIGNMENT.
11988 2014-04-21 David Malcolm <dmalcolm@redhat.com>
11990 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
11992 (gimple_store_p): Likewise.
11993 (gimple_assign_load_p): Likewise.
11994 (gimple_assign_cast_p): Likewise.
11995 (gimple_clobber_p): Likewise.
11997 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
11998 rather than a gimple.
11999 (gimple_assign_cast_p): Likewise.
12001 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12004 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12005 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12007 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12008 more debug information for E500 if -mdebug=reg.
12010 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12013 * config/i386/i386.c (ix86_expand_builtin)
12014 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12015 register for target RTX.
12016 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12018 2014-04-18 Cong Hou <congh@google.com>
12020 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12021 the widen-mult pattern by handling two operands with different sizes,
12022 and operands whose size is smaller than half of the result type.
12024 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12026 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12027 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12028 (do_estimate_edge_time): Compute it.
12029 * ipa-inline.c (want_inline_small_function_p): Bypass
12030 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12032 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12034 * ipa-inline.c (spec_rem): New static variable.
12035 (dump_overall_stats): New function.
12036 (dump_inline_stats): New function.
12038 2014-04-18 Richard Henderson <rth@redhat.com>
12040 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12041 to GET_MODE_SIZE, not a reg_class_t.
12043 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12045 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12046 (vsx_xxmrglw_<mode>): Likewise.
12048 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12051 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12052 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12053 (rs6000_init_hard_regno_mode_ok): Likewise.
12055 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12057 * ipa-inline.c (inline_small_functions): Account only non-cold
12059 * doc/invoke.texi (inline-unit-growth): Update documentation.
12061 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12063 * config/rs6000/rs6000.md (addti3, subti3): New.
12065 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12068 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12069 comment. Check optimize_insn_for_size_p instead of
12070 optimize_insn_for_speed_p.
12072 2014-04-17 Martin Jambor <mjambor@suse.cz>
12074 * gimple-iterator.c (gsi_start_edge): New function.
12075 * gimple-iterator.h (gsi_start_edge): Declare.
12076 * tree-sra.c (single_non_eh_succ): New function.
12077 (disqualify_ops_if_throwing_stmt): Renamed to
12078 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12079 having one non-EH successor BB.
12080 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12081 generate loads into replacements.
12082 (sra_modify_assign): Likewise and and also use the simple path for
12084 (sra_modify_function_body): Commit statements on edges.
12086 2014-04-17 Richard Biener <rguenther@suse.de>
12088 PR middle-end/60849
12089 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12090 comparison results and add clarifying comment.
12092 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12094 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12095 (blank_mode): Initialize it.
12096 (emit_mode_size_inline, emit_mode_nunits_inline,
12097 emit_mode_inner_inline): New functions.
12098 (emit_insn_modes_h): Call them and surround their output with
12099 #if GCC_VERSION >= 4001 ... #endif.
12100 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12101 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12102 mode_* arrays if the argument is __builtin_constant_p.
12103 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12104 is enum machine_mode.
12106 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12108 * passes.c (opt_pass::execute): Adjust.
12109 (pass_manager::execute_pass_mode_switching): Likewise.
12110 (early_local_passes::execute): Likewise.
12111 (execute_one_pass): Pass cfun to the pass's execute method.
12112 * tree-pass.h (opt_pass::execute): Add function * argument.
12113 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12114 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12115 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12116 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12117 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12118 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12119 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12120 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12121 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12122 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12123 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12124 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12125 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12126 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12127 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12128 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12129 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12130 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12131 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12132 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12133 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12134 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12135 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12136 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12137 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12138 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12139 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12140 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12141 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12144 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12146 * passes.c (opt_pass::gate): Take function * argument.
12147 (gate_all_early_local_passes): Merge into
12148 (early_local_passes::gate): this.
12149 (gate_all_early_optimizations): Merge into
12150 (all_early_optimizations::gate): this.
12151 (gate_all_optimizations): Mege into
12152 (all_optimizations::gate): this.
12153 (gate_all_optimizations_g): Merge into
12154 (all_optimizations_g::gate): this.
12155 (gate_rest_of_compilation): Mege into
12156 (rest_of_compilation::gate): this.
12157 (gate_postreload): Merge into
12158 (postreload::gate): this.
12159 (dump_one_pass): Pass cfun to the pass's gate method.
12160 (execute_ipa_summary_passes): Likewise.
12161 (execute_one_pass): Likewise.
12162 (ipa_write_summaries_2): Likewise.
12163 (ipa_write_optimization_summaries_1): Likewise.
12164 (ipa_read_summaries_1): Likewise.
12165 (ipa_read_optimization_summaries_1): Likewise.
12166 (execute_ipa_stmt_fixups): Likewise.
12167 * tree-pass.h (opt_pass::gate): Add function * argument.
12168 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12169 combine-stack-adj.c, combine.c, compare-elim.c,
12170 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12171 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12172 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12173 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12174 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12175 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12176 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12177 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12178 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12179 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12180 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12181 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12182 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12183 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12184 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12185 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12186 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12187 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12188 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12189 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12190 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12191 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12192 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12193 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12194 var-tracking.c, vtable-verify.c, web.c: Adjust.
12196 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12198 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12199 * configure: Regenerate.
12201 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12203 * passes.c (dump_one_pass): don't check pass->has_gate.
12204 (execute_ipa_summary_passes): Likewise.
12205 (execute_one_pass): Likewise.
12206 (ipa_write_summaries_2): Likewise.
12207 (ipa_write_optimization_summaries_1): Likewise.
12208 (ipa_read_optimization_summaries_1): Likewise.
12209 (execute_ipa_stmt_fixups): Likewise.
12210 * tree-pass.h (pass_data::has_gate): Remove.
12211 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12212 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12213 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12214 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12215 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12216 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12217 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12218 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12219 gimple-low.c, gimple-ssa-isolate-paths.c,
12220 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12221 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12222 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12223 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12224 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12225 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12226 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12227 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12228 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12229 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12230 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12231 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12232 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12233 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12234 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12235 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12236 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12237 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12238 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12239 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12240 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12241 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12244 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12246 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12248 * passes.c (pass_manager::register_dump_files_1): Merge into
12249 (pass_manager::register_dump_files): this, and remove its handling of
12250 properties since the pass always has the properties anyway.
12251 (pass_manager::pass_manager): Adjust.
12253 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12255 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12256 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12257 dealing with properties.
12258 (pass_manager::register_dump_files): Adjust.
12260 2014-03-20 Mark Wielaard <mjw@redhat.com>
12262 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12263 then represent the bound as normal constant value.
12265 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12268 Forward port from 4.8 branch
12269 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12271 * config/i386/bmiintrin.h (_blsi_u32): New.
12272 (_blsi_u64): Ditto.
12273 (_blsr_u32): Ditto.
12274 (_blsr_u64): Ditto.
12275 (_blsmsk_u32): Ditto.
12276 (_blsmsk_u64): Ditto.
12277 (_tzcnt_u32): Ditto.
12278 (_tzcnt_u64): Ditto.
12280 2014-04-17 Kito Cheng <kito@0xlab.org>
12282 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12284 2014-04-17 Richard Biener <rguenther@suse.de>
12286 PR middle-end/60849
12287 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12288 boolean results for comparisons.
12290 2014-04-17 Richard Biener <rguenther@suse.de>
12292 PR tree-optimization/60836
12293 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12294 initial PHI args to be gimple values.
12296 2014-04-17 Richard Biener <rguenther@suse.de>
12298 PR tree-optimization/60841
12299 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12300 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12301 of stmts to SLP build.
12302 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12303 (vect_analyze_slp): Likewise.
12304 (vect_analyze_slp_instance): Likewise.
12305 (vect_build_slp_tree): Limit overall SLP tree growth.
12306 * tree-vectorizer.h (vect_analyze_data_refs,
12307 vect_analyze_slp): Adjust prototypes.
12309 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12311 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12314 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12316 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12317 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12318 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12319 for TARGET_SLOW_PSHUFB
12321 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12323 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12324 * config/i386/i386.c (intel_cost): Ditto.
12326 2014-04-17 Joey Ye <joey.ye@arm.com>
12328 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12330 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12332 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12333 with -fuse-profile.
12335 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12337 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12338 (type_all_derivations_known_p): New predicate.
12339 (type_all_ctors_visible_p): New predicate.
12340 (type_possibly_instantiated_p): New predicate.
12341 (get_odr_type): Compute all_derivations_known.
12342 (dump_odr_type): Dump the flag.
12343 (maybe_record_type): Cleanup.
12344 (record_target_from_binfo): Add bases_to_consider array;
12345 record bases for types w/o instances and skip CXX destructor.
12346 (possible_polymorphic_call_targets_1): Add bases_to_consider
12347 and consider_construction parameters; check if type may have instance.
12348 (get_polymorphic_call_info): Set maybe_in_construction to true
12349 when we know nothing.
12350 (record_targets_from_bases): Skip CXX destructors; they are
12351 never called for types in construction.
12352 (possible_polymorphic_call_targets): Do not record target when
12353 type may not have instance.
12355 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12358 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12359 external aliases alive, too.
12361 2014-04-16 Andrew Pinski <apinski@cavium.com>
12363 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12366 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12368 * final.c (compute_alignments): Do not apply loop alignment to a block
12369 falling through to the exit.
12371 2014-04-16 Catherine Moore <clm@codesourcery.com>
12373 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12374 Adjust constraints for microMIPS store patterns.
12376 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12378 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12380 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12382 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12383 (append_use): Run at -O0.
12384 (append_vdef): Likewise.
12385 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12386 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12388 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12390 PR tree-optimization/60844
12391 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12392 (propagate_op_to_single_use, remove_visited_stmt_chain,
12393 linearize_expr, repropagate_negates, reassociate_bb): Use it
12394 instead of gsi_remove.
12396 2014-04-16 Martin Jambor <mjambor@suse.cz>
12398 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12399 ipa_transforms_to_apply.
12400 (cgraph_function_versioning): Assert that old_node has empty
12401 ipa_transforms_to_apply.
12402 * trans-mem.c (ipa_tm_create_version): Likewise.
12403 * tree-inline.c (tree_function_versioning): Do not duplicate
12404 ipa_transforms_to_apply.
12406 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12409 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12411 Pass necessary as flags on 64-bit Solaris/x86.
12412 Use lowercase relocs for x86_64-*-*.
12413 * configure: Regenerate.
12415 2014-04-15 Jan Hubicka <jh@suse.cz>
12417 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12418 (maybe_record_node, likely_target_p): Use it.
12420 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12423 Revert following patch
12425 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12428 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12429 software floating point or no floating point registers, do not
12430 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12431 in GPRs that occurs after we tested for GPRs that would never be
12434 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12435 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12436 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12437 specifically allow DDmode, since that does not use the SPE SIMD
12440 2014-03-21 Mark Wielaard <mjw@redhat.com>
12442 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12443 as unsigned or int depending on type and value used.
12445 2014-04-15 Richard Biener <rguenther@suse.de>
12447 PR rtl-optimization/56965
12448 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12449 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12451 * alias.c (true_dependence_1): Do not call
12452 nonoverlapping_component_refs_p.
12453 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12454 nonoverlapping_component_refs_p.
12455 (indirect_refs_may_alias_p): Likewise.
12457 2014-04-15 Teresa Johnson <tejohnson@google.com>
12459 * cfg.c (dump_bb_info): Fix flags check.
12460 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12462 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12464 PR rtl-optimization/60663
12465 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12468 2014-04-15 Richard Biener <rguenther@suse.de>
12470 * lto-streamer.h (LTO_major_version): Bump to 4.
12472 2014-04-15 Richard Biener <rguenther@suse.de>
12474 * common.opt (lto_partition_model): New enum.
12475 (flto-partition=): Merge separate options with a single with argument,
12476 add -flto-partition=one support.
12477 * flag-types.h (enum lto_partition_model): Declare.
12478 * opts.c (finish_options): Remove duplicate -flto-partition=
12480 * lto-wrapper.c (run_gcc): Adjust.
12482 2014-04-15 Richard Biener <rguenther@suse.de>
12484 * alias.c (ncr_compar): New function.
12485 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12487 2014-04-15 Richard Biener <rguenther@suse.de>
12489 * alias.c (record_component_aliases): Do not walk BINFOs.
12491 2014-04-15 Richard Biener <rguenther@suse.de>
12493 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12494 Add struct function argument and adjust.
12495 (find_func_aliases_for_call): Likewise.
12496 (find_func_aliases): Likewise.
12497 (find_func_clobbers): Likewise.
12498 (intra_create_variable_infos): Likewise.
12499 (compute_points_to_sets): Likewise.
12500 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12502 2014-04-15 Richard Biener <rguenther@suse.de>
12504 * tree.c (iterative_hash_expr): Use enum tree_code_class
12505 to store TREE_CODE_CLASS.
12506 (tree_block): Likewise.
12507 (tree_set_block): Likewise.
12508 * tree.h (fold_build_pointer_plus_loc): Use
12509 convert_to_ptrofftype_loc.
12511 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12514 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12517 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12519 * cfgloop.h (struct loop): Move force_vectorize down.
12520 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12521 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12522 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12523 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12524 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12525 * tree-core.h (enum annot_expr_kind): Add new kind values.
12526 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12527 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12529 * tree.def (ANNOTATE_EXPR): Tweak comment.
12531 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12533 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12536 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12538 * tree.h (TYPE_IDENTIFIER): Declare.
12539 * tree.c (subrange_type_for_debug_p): Use it.
12540 * godump.c (go_format_type): Likewise.
12541 * dwarf2out.c (is_cxx_auto, modified_type_die,
12542 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12543 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12545 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12548 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12550 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12552 * config/i386/i386.c (examine_argument): Return bool. Return true if
12553 parameter should be passed in memory.
12554 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12555 (construct_container): Update calls to examine_argument.
12556 (function_arg_advance_64): Ditto.
12557 (return_in_memory_32): Merge with ix86_return_in_memory.
12558 (return_in_memory_64): Ditto.
12559 (return_in_memory_ms_64): Ditto.
12561 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12563 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12564 * coverage.c (coverage_compute_profile_id): Handle externally visible
12567 2014-04-14 Martin Jambor <mjambor@suse.cz>
12569 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12570 DECL_DISREGARD_INLINE_LIMITS functions.
12572 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12575 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12577 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12580 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12581 optimize_insn_for_speed_p instead of
12582 optimize_function_for_speed_p.
12584 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12586 * doc/invoke.texi (free): Document AArch64.
12588 2014-04-14 Richard Biener <rguenther@suse.de>
12590 PR tree-optimization/60042
12591 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12592 (insert_into_preds_of_block): Do not prevent PHI insertion
12593 for REFERENCE exprs here ...
12594 (eliminate_dom_walker::before_dom_children): ... but prevent
12595 their use here under similar conditions when applied to the
12596 IL after PRE optimizations.
12598 2014-04-14 Richard Biener <rguenther@suse.de>
12600 * passes.def: Move early points-to after early SRA.
12602 2014-04-14 Richard Biener <rguenther@suse.de>
12604 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12605 check for which sign-changes we allow when forwarding
12606 a converted value into a switch.
12608 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12610 * stor-layout.c (place_field): Finalize non-constant offset for the
12613 2014-04-14 Richard Biener <rguenther@suse.de>
12615 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12617 (expand_switch_using_bit_tests_p): Likewise.
12618 (process_switch): Compute and pass on speed_p based on the
12620 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12621 optimize_bb_for_speed_p.
12623 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12625 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12626 * function.h (struct function): Rename has_force_vect_loops into
12627 has_force_vectorize_loops.
12628 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12629 (input_struct_function_base): Likewise.
12630 * lto-streamer-out.c (output_cfg): Likewise.
12631 (output_struct_function_base): Likewise.
12632 * omp-low.c (expand_omp_simd): Likewise.
12633 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12634 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12635 (version_loop_for_if_conversion): Likewise.
12636 (tree_if_conversion): Likewise.
12637 (main_tree_if_conversion): Likewise.
12638 (gate_tree_if_conversion): Likewise.
12639 * tree-inline.c (copy_loops): Likewise.
12640 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12641 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12642 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12643 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12644 * tree-vectorizer.c (vectorize_loops): Likewise.
12645 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12647 2014-04-14 Richard Biener <rguenther@suse.de>
12650 * lto-streamer-out.c (wrap_refs): New function.
12651 (lto_output): Wrap symbol references in global initializes in
12652 type-preserving MEM_REFs.
12654 2014-04-14 Christian Bruel <christian.bruel@st.com>
12656 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12658 2014-04-14 Christian Bruel <christian.bruel@st.com>
12660 * config/sh/sh.md (setmemqi): New expand pattern.
12661 * config/sh/sh.h (CLEAR_RATIO): Define.
12662 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12663 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12665 2014-04-14 Richard Biener <rguenther@suse.de>
12667 PR middle-end/55022
12668 * fold-const.c (negate_expr_p): Don't negate directional rounding
12670 (fold_negate_expr): Likewise.
12672 2014-04-14 Richard Biener <rguenther@suse.de>
12674 PR tree-optimization/59817
12675 PR tree-optimization/60453
12676 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12677 recursion to catch all CHRECs in the scalar evolution and restrict
12678 the predicate for the remains appropriately.
12680 2014-04-12 Catherine Moore <clm@codesourcery.com>
12682 * config/mips/constraints.md: Add new register constraint "kb".
12683 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12684 (*movhi_internal): Likewise.
12685 (*movqi_internal): Likewise.
12686 * config/mips/mips.h (M16_STORE_REGS): New register class.
12687 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12688 (REG_CLASS_CONTENTS): Likewise.
12689 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12691 2014-04-11 Tobias Burnus <burnus@net-b.de>
12694 * doc/invoke.texi (-Wformat-signedness): Document it.
12695 (Wformat=2): Mention that this enables -Wformat-signedness.
12697 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12699 * common/config/epiphany/epiphany-common.c
12700 (epiphany_option_optimization_table): Enable section anchors by
12701 default at -O1 or higher.
12702 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12703 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12704 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12705 carries no extra cost.
12706 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12707 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12708 * config/epiphany/predicates.md (memclob_operand): New predicate.
12709 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12710 Use memclob_operand predicate and X constraint for operand 3.
12712 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12714 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12715 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12718 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12720 PR rtl-optimization/60651
12721 * mode-switching.c (optimize_mode_switching): Make sure to emit
12722 sets of a lower numbered entity before sets of a higher numbered
12723 entity to a mode of the same or lower priority.
12724 When creating a seginfo for a basic block that starts with a code
12725 label, move the insertion point past the code label.
12726 (new_seginfo): Document and enforce requirement that
12727 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12728 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12729 * doc/tm.texi: Regenerate.
12731 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12734 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12736 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12738 * BASE-VER: Set to 4.10.0.
12740 2014-04-11 Tobias Burnus <burnus@net-b.de>
12743 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12744 * doc/gcc.texi (Service): Update description in the @menu
12745 * doc/invoke.texi (Option Summary): Remove misplaced and
12748 2014-04-11 Steve Ellcey <sellcey@mips.com>
12749 Jakub Jelinek <jakub@redhat.com>
12751 PR middle-end/60556
12752 * expr.c (convert_move): Use emit_store_flag_force instead of
12753 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12756 2014-04-11 Richard Biener <rguenther@suse.de>
12758 PR middle-end/60797
12759 * varasm.c (assemble_alias): Avoid endless error reporting
12760 recursion by setting TREE_ASM_WRITTEN.
12762 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12764 * config/s390/s390.md: Add a splitter for NOT rtx.
12766 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12768 PR rtl-optimization/60663
12769 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12771 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12772 Jakub Jelinek <jakub@redhat.com>
12775 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12776 flag from decl_node to node.
12778 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12781 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12782 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12783 ameliorating the cases where it can be.
12785 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12788 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12790 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12791 (loadsync_<mode>): Change mode.
12792 (load_quadpti, store_quadpti): New.
12793 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12794 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12795 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12797 2014-04-09 Cong Hou <congh@google.com>
12800 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12803 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12805 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12806 instead of vnor to exploit possible fusion opportunity in the
12808 (altivec_expand_vec_perm_const_le): Likewise.
12810 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12812 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12813 (loadsync_<mode>): Change mode.
12814 (load_quadpti, store_quadpti): New.
12815 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12816 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12818 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12821 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12822 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12823 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12825 2014-04-08 Richard Biener <rguenther@suse.de>
12827 PR middle-end/60706
12828 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12829 a 64bit widest int print double-int similar to on HWI64 hosts.
12831 2014-04-08 Richard Biener <rguenther@suse.de>
12833 PR tree-optimization/60785
12834 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12835 default defs properly.
12837 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12839 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12840 (Weffc++): Likewise.
12842 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12844 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12845 set completep to false rather than true.
12847 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12850 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12851 ARM_TARGET2_DWARF_FORMAT.
12853 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12856 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12857 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12860 2014-04-07 Richard Biener <rguenther@suse.de>
12862 PR tree-optimization/60766
12863 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12864 (may_eliminate_iv): Convert cand_value_at result to desired type.
12866 2014-04-07 Jason Merrill <jason@redhat.com>
12869 * common.opt (-fno-gnu-unique): Add.
12870 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12872 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12874 * haifa-sched.c: Fix outdated function reference and minor
12875 grammar errors in introductory comment.
12877 2014-04-07 Richard Biener <rguenther@suse.de>
12879 PR middle-end/60750
12880 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
12881 for noreturn calls.
12882 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
12884 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
12887 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
12888 size accounting for thunks.
12889 (pa_asm_output_mi_thunk): Use final_start_function() and
12890 final_end_function() to output function start and end directives.
12892 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12894 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
12895 device specific ISA/ feature information. Remove short_sp and
12896 errata_skip ds. Add avr_device_specific_features enum to have device
12898 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
12899 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
12900 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
12901 updated device specific info.
12902 * config/avr/avr-mcus.def: Merge device specific details to
12903 dev_attribute field.
12904 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
12906 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
12907 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
12908 assembler if RMW isa supported by current device.
12909 * config/avr/genmultilib.awk: Update as device info structure changed.
12910 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
12912 2014-04-04 Cong Hou <congh@google.com>
12914 PR tree-optimization/60656
12915 * tree-vect-stmts.c (supportable_widening_operation):
12916 Fix a bug that elements in a vector with vect_used_by_reduction
12917 property are incorrectly reordered when the operation on it is not
12918 consistant with the one in reduction operation.
12920 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
12922 PR rtl-optimization/60155
12923 * gcse.c (record_set_data): New function.
12924 (single_set_gcse): New function.
12925 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
12926 (hoist_code): Likewise.
12927 (get_pressure_class_and_nregs): Likewise.
12929 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
12931 * explow.c (probe_stack_range): Emit a final optimization blockage.
12933 2014-04-04 Anthony Green <green@moxielogic.com>
12935 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
12938 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
12941 * lto-cgraph.c (input_overwrite_node): Check that partitioning
12942 flags are set only during streaming.
12943 * ipa.c (process_references, walk_polymorphic_call_targets,
12944 symtab_remove_unreachable_nodes): Drop bodies of always inline
12945 after early inlining.
12946 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
12948 2014-04-04 Jakub Jelinek <jakub@redhat.com>
12949 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12952 * dwarf2out.c (const_ok_for_output_1): Reject expressions
12955 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12958 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
12960 (cortex_a53_fdivd): Likewise.
12962 2014-04-04 Martin Jambor <mjambor@suse.cz>
12965 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
12966 Adjust all callers.
12967 * cgraph.c (clone_of_p): Also return true if thunks match.
12968 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
12969 cgraph_function_or_thunk_node and an obsolete comment.
12970 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
12972 (build_function_decl_skip_args): Likewise.
12973 (set_new_clone_decl_and_node_flags): New function.
12974 (duplicate_thunk_for_node): Likewise.
12975 (redirect_edge_duplicating_thunks): Likewise.
12976 (cgraph_clone_node): New parameter args_to_skip, pass it to
12977 redirect_edge_duplicating_thunks which is called instead of
12978 cgraph_redirect_edge_callee.
12979 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
12980 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
12982 2014-04-04 Jeff Law <law@redhat.com>
12985 * config/arm/predicates.md (const_int_I_operand): New predicate.
12986 (const_int_M_operand): Similarly.
12987 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
12989 (insv_t2, extv_reg, extzv_t2): Likewise.
12990 (load_multiple_with_writeback): Similarly for const_int_I_operand.
12991 (pop_multiple_with_writeback_and_return): Likewise.
12992 (vfp_pop_multiple_with_writeback): Likewise
12994 2014-04-04 Richard Biener <rguenther@suse.de>
12997 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
12998 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13000 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13001 * gimplify.c (gimple_add_tmp_var_fn): New function.
13002 * gimple-expr.h (create_tmp_reg_fn): Declare.
13003 * gimple-expr.c (create_tmp_reg_fn): New function.
13004 * gimple-low.c (record_vars_into): Don't change cfun.
13005 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13006 code generation without cfun.
13008 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13011 * Makefile.in (install-driver): Fix shell scripting.
13013 2014-04-03 Cong Hou <congh@google.com>
13015 PR tree-optimization/60505
13016 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13017 threshold of number of iterations below which no vectorization
13019 * tree-vect-loop.c (new_loop_vec_info):
13020 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13021 * tree-vect-loop.c (vect_analyze_loop_operations):
13022 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13023 * tree-vect-loop.c (vect_transform_loop):
13024 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13025 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13026 of iterations of the loop and see if we should build the epilogue.
13028 2014-04-03 Richard Biener <rguenther@suse.de>
13030 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13031 (streamer_tree_cache_create): Adjust.
13032 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13033 to allow optional nodes array.
13034 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13035 (streamer_tree_cache_append): Likewise.
13036 (streamer_tree_cache_create): Create nodes array optionally
13037 as specified by parameter.
13038 * lto-streamer-out.c (create_output_block): Avoid maintaining
13039 the node array in the writer cache.
13040 (DFS_write_tree): Remove assertion.
13041 (produce_asm_for_decls): Free the out decl state hash table early.
13042 * lto-streamer-in.c (lto_data_in_create): Adjust for
13043 streamer_tree_cache_create prototype change.
13045 2014-04-03 Richard Biener <rguenther@suse.de>
13047 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13048 set TREE_CHAIN to NULL_TREE.
13050 2014-04-03 Richard Biener <rguenther@suse.de>
13052 PR tree-optimization/60740
13053 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13054 over all GIMPLE_COND operands.
13056 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13058 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13059 (Weffc++): Remove Scott's numbering, merge lists and reference
13062 2014-04-03 Nick Clifton <nickc@redhat.com>
13064 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13067 2014-04-03 Martin Jambor <mjambor@suse.cz>
13069 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13070 mention gcc_unreachable before failing.
13071 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13074 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13077 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13078 inconsistent code and instead mark the context inconsistent.
13079 (possible_polymorphic_call_targets): For inconsistent contexts
13080 return empty complete list.
13082 2014-04-02 Anthony Green <green@moxielogic.com>
13084 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13085 (extendqisi2, extendhisi2): Define.
13086 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13087 (WCHAR_TYPE): Change to unsigned int.
13089 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13091 PR tree-optimization/60733
13092 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13093 insertion point for PHI candidates to be the end of the feeding
13094 block for the PHI argument.
13096 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13098 PR rtl-optimization/60650
13099 * lra-constraints.c (process_alt_operands): Decrease reject for
13100 earlyclobber matching.
13102 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13104 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13106 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13108 * config/spu/spu.c (pad_bb): Do not crash when the last
13109 insn is CODE_FOR_blockage.
13111 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13113 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13114 lies outside the target mode.
13116 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13119 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13120 software floating point or no floating point registers, do not
13121 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13122 in GPRs that occurs after we tested for GPRs that would never be
13125 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13126 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13127 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13128 specifically allow DDmode, since that does not use the SPE SIMD
13131 2014-04-02 Richard Biener <rguenther@suse.de>
13133 PR middle-end/60729
13134 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13135 MODE_INTs. Properly use negv_optab.
13136 (expand_abs): Likewise.
13138 2014-04-02 Richard Biener <rguenther@suse.de>
13141 * Makefile.in (install-driver): Guard extra installs with special
13144 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13146 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13147 Document vec_vgbbd.
13149 2014-04-01 Richard Henderson <rth@redhat.com>
13152 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13153 alternative enabled before register allocation.
13155 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13157 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13158 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13160 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13161 (nios2_got_address): Update nios2_large_got_address call site.
13162 (nios2_delegitimize_address): New function.
13163 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13164 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13165 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13167 2014-04-01 Martin Husemann <martin@duskware.de>
13169 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13172 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13174 PR rtl-optimization/60604
13175 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13176 check from register_operand.
13177 (register_operand): Redefine in terms of general_operand.
13178 (nonmemory_operand): Use register_operand for the non-constant cases.
13180 2014-04-01 Richard Biener <rguenther@suse.de>
13182 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13184 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13186 * doc/invoke.texi (mapp-regs): Clarify.
13188 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13190 * config/i386/avx512fintrin.h (__v32hi): Define type.
13191 (__v64qi): Likewise.
13192 (_mm512_set1_epi8): Define.
13193 (_mm512_set1_epi16): Define.
13194 (_mm512_set4_epi32): Define.
13195 (_mm512_set4_epi64): Define.
13196 (_mm512_set4_pd): Define.
13197 (_mm512_set4_ps): Define.
13198 (_mm512_setr4_epi64): Define.
13199 (_mm512_setr4_epi32): Define.
13200 (_mm512_setr4_pd): Define.
13201 (_mm512_setr4_ps): Define.
13202 (_mm512_setzero_epi32): Define.
13204 2014-03-31 Martin Jambor <mjambor@suse.cz>
13206 PR middle-end/60647
13207 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13208 callsite_arguments_match_p. Updated all callers. Also check types of
13209 corresponding formal parameters and actual arguments.
13210 (not_all_callers_have_enough_arguments_p) Renamed to
13211 some_callers_have_mismatched_arguments_p.
13213 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13215 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13217 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13220 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13223 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13225 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13226 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13228 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13229 Use FMAMODE_NOVF512 mode iterator.
13230 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13231 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13232 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13233 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13235 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13236 Use VF_128_256 mode iterator.
13237 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13240 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13242 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13243 static chain if needed.
13245 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13248 * lra-constraints.c (index_part_to_reg): New.
13249 (process_address): Use it.
13251 2014-03-27 Jeff Law <law@redhat.com>
13252 Jakub Jelinek <jakub@redhat.com>
13255 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13256 gen_rtx_{PLUS,MULT} to build up the address expression.
13258 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13259 creating non-canonical RTL.
13261 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13264 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13265 functions; reorganize to make cheap checks first.
13266 (inline_small_functions): Do not estimate growth when dumping;
13268 * ipa-inline.h (inline_summary): Add min_size.
13269 (growth_likely_positive): New function.
13270 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13271 (set_cond_stmt_execution_predicate): Cleanup.
13272 (estimate_edge_size_and_time): Compute min_size.
13273 (estimate_calls_size_and_time): Likewise.
13274 (estimate_node_size_and_time): Likewise.
13275 (inline_update_overall_summary): Update min_size.
13276 (do_estimate_edge_time): Likewise.
13277 (do_estimate_edge_size): Update.
13278 (do_estimate_edge_hints): Update.
13279 (growth_likely_positive): New function.
13281 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13284 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13285 also if addr has VOIDmode.
13287 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13289 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13290 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13292 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13293 instructions as well as AdvancedSIMD loads.
13295 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13297 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13298 Use crypto_aese type.
13299 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13300 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13301 crypto_aese, crypto_aesmc. Move to types.md.
13302 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13304 * config/arm/iterators.md (crypto_type): Likewise.
13306 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13308 * cgraph.c: Include expr.h and tree-dfa.h.
13309 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13312 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13315 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13316 regs from checking multi-reg pseudos.
13318 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13320 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13322 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13324 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13325 if it would clobber the stack pointer, even temporarily.
13327 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13329 * mode-switching.c: Make small adjustments to the top comment.
13331 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13333 * config/rs6000/constraints.md (wD constraint): New constraint to
13334 match the constant integer to get the top DImode/DFmode out of a
13335 vector in a VSX register.
13337 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13338 match the constant integer to get the top DImode/DFmode out of a
13339 vector in a VSX register.
13341 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13344 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13347 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13348 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13350 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13351 Optimize vec_extract of 64-bit values, where the value being
13352 extracted is in the top word, where we can use scalar
13353 instructions. Add direct move and store support. Combine the big
13354 endian/little endian vector select load support into a single insn.
13355 (vsx_extract_<mode>_internal1): Likewise.
13356 (vsx_extract_<mode>_internal2): Likewise.
13357 (vsx_extract_<mode>_load): Likewise.
13358 (vsx_extract_<mode>_store): Likewise.
13359 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13360 combined into vsx_extract_<mode>_load.
13361 (vsx_extract_<mode>_one_le): Likewise.
13363 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13364 define the top 64-bit vector element.
13366 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13369 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13370 Document vec_vbpermq builtin.
13373 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13374 enable use of xxsldwi and xxpermdi builtin functions.
13375 (vec_xxpermdi): Likewise.
13377 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13378 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13380 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13382 PR rtl-optimization/60650
13383 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13385 (find_spills_for): New.
13386 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13387 Spill all pseudos on the second iteration.
13389 2014-03-27 Marek Polacek <polacek@redhat.com>
13392 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13395 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13397 * config/s390/s390.c (s390_can_use_return_insn): Check for
13398 call-saved FPRs on 31 bit.
13400 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13402 PR middle-end/60682
13403 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13404 if they need regimplification, just drop them instead of
13405 calling gimple_regimplify_operands on them.
13407 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13410 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13411 (aarch64_frame_pointer_required): Adjust logic.
13412 (aarch64_can_eliminate): Adjust logic.
13413 (aarch64_override_options_after_change): Adjust logic.
13415 2014-03-27 Dehao Chen <dehao@google.com>
13417 * ipa-inline.c (early_inliner): Update node's inline info.
13419 2014-03-26 Dehao Chen <dehao@google.com>
13421 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13422 compiler inserted conditional jumps for NAN float check.
13424 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13426 * ubsan.h (ubsan_create_data): Change second argument's type
13427 to const location_t *.
13428 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13430 (ubsan_create_data): Change second argument to const location_t *PLOC.
13431 Create Loc field whenever PLOC is non-NULL.
13432 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13433 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13437 * real.c (real_to_integer2): Change type of low to UHWI.
13439 2014-03-26 Tobias Burnus <burnus@net-b.de>
13441 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13442 (CILK_SELF_SPECS): New define.
13443 (driver_self_specs): Use it.
13445 2014-03-26 Richard Biener <rguenther@suse.de>
13447 * tree-pretty-print.c (percent_K_format): Implement special
13448 case for LTO and its stripped down BLOCK tree.
13450 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13453 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13455 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13456 one range is range_int_cst_p, but not both, at least optimize
13457 addition/subtraction of 0 and multiplication by 0 or 1.
13458 * gimple-fold.c (gimple_fold_call): Fold
13459 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13460 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13461 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13463 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13465 PR rtl-optimization/60452
13466 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13467 <case REG>: Return 1 for invalid offsets from the frame pointer.
13469 2014-03-26 Marek Polacek <polacek@redhat.com>
13472 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13475 2014-03-26 Marek Polacek <polacek@redhat.com>
13478 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13481 2014-03-26 Marek Polacek <polacek@redhat.com>
13484 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13485 multiplication in unsigned type.
13487 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13489 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13491 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13493 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13495 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13498 * cif-code.def (UNREACHABLE) New code.
13499 * ipa-inline.c (inline_small_functions): Skip edges to
13500 __builtlin_unreachable.
13501 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13502 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13503 predicate to __bulitin_unreachable.
13504 (set_cond_stmt_execution_predicate): Fix issue when
13505 invert_tree_comparison returns ERROR_MARK.
13506 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13507 propagate to inline clones.
13508 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13510 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13511 * cgraphclones.c (cgraph_clone_node): If call destination is already
13512 ureachable, do not redirect it back.
13513 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13516 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13518 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13519 Do not modify inline clones.
13521 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13523 * config/i386/i386.md (general_sext_operand): New mode attr.
13524 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13525 don't generate (sign_extend (const_int)).
13526 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13527 operands[2]. Use We constraint instead of <i> and
13528 <general_sext_operand> predicate instead of <general_operand>.
13529 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13530 * config/i386/constraints.md (We): New constraint.
13531 * config/i386/predicates.md (x86_64_sext_operand,
13532 sext_operand): New predicates.
13534 2014-03-25 Martin Jambor <mjambor@suse.cz>
13537 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13538 inconsistent devirtualizations to __builtin_unreachable.
13540 2014-03-25 Marek Polacek <polacek@redhat.com>
13543 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13545 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13547 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13548 order of elements for big-endian.
13550 2014-03-25 Richard Biener <rguenther@suse.de>
13552 PR middle-end/60635
13553 * gimplify-me.c (gimple_regimplify_operands): Update the
13556 2014-03-25 Martin Jambor <mjambor@suse.cz>
13559 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13560 (lto_output_varpool_node): Likewise.
13561 (input_overwrite_node): Likewise.
13562 (input_varpool_node): Likewise.
13564 2014-03-25 Richard Biener <rguenther@suse.de>
13566 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13567 (run_gcc): Likewise.
13569 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13571 * combine.c (simplify_compare_const): Add MODE argument.
13572 Handle mode_width 0 as very large mode_width.
13573 (try_combine, simplify_comparison): Adjust callers.
13575 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13576 type to avoid signed integer overflow.
13577 * explow.c (plus_constant): Likewise.
13579 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13581 * doc/generic.texi: Correct typos.
13583 2014-03-24 Tobias Burnus <burnus@net-b.de>
13585 * doc/invoke.texi (-flto): Expand section about
13586 using static libraries with LTO.
13588 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13590 PR rtl-optimization/60501
13591 * optabs.def (addptr3_optab): New optab.
13592 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13593 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13594 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13596 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13598 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13600 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13602 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13605 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13606 (_mm256_undefined_ps): Define.
13607 (_mm256_undefined_pd): Define.
13608 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13609 (_mm_undefined_pd): Define.
13610 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13611 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13612 (_mm512_undefined_ps): Define.
13613 (_mm512_undefined_pd): Define.
13614 Use _mm*_undefined_*.
13615 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13617 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13619 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13620 (lshr_simd): DI mode added.
13621 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13622 (aarch64_ushr_simddi): Likewise.
13623 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13624 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13625 (vshrd_n_u64): Likewise.
13627 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13629 * Makefile.in (s-macro_list): Depend on cc1.
13631 2014-03-23 Teresa Johnson <tejohnson@google.com>
13633 * ipa-utils.c (ipa_print_order): Use specified dump file.
13635 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13637 PR rtl-optimization/60601
13638 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13640 * gcc.c (eval_spec_function): Initialize save_growing_value.
13642 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13645 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13646 code == MINUS_EXPR, never swap op0 with op1.
13648 * toplev.c (init_local_tick): Avoid signed integer multiplication
13650 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13651 shift by first operand's bitsize.
13653 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13656 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13657 redefine to 1 or 0.
13658 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13659 TARGET_ISA_64BIT_P(x).
13661 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13663 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13664 pattern for vector nor instead of subtract from splat(-1).
13665 (altivec_expand_vec_perm_const_le): Likewise.
13667 2014-03-21 Richard Henderson <rth@twiddle.net>
13670 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13671 related insns after epilogue_completed.
13673 2014-03-21 Martin Jambor <mjambor@suse.cz>
13676 * cgraph.h (symtab_node): New flag body_removed.
13677 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13678 when removing bodies.
13679 * symtab.c (dump_symtab_base): Dump body_removed flag.
13680 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13681 had their bodies removed.
13683 2014-03-21 Martin Jambor <mjambor@suse.cz>
13686 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13689 2014-03-21 Richard Biener <rguenther@suse.de>
13691 PR tree-optimization/60577
13692 * tree-core.h (struct tree_base): Document nothrow_flag use
13693 in DECL_NONALIASED.
13694 * tree.h (DECL_NONALIASED): New.
13695 (may_be_aliased): Adjust.
13696 * coverage.c (build_var): Set DECL_NONALIASED.
13698 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13700 * expr.c (expand_expr_real_1): Remove outdated comment.
13702 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13704 PR middle-end/60597
13705 * ira.c (adjust_cleared_regs): Call copy_rtx on
13706 *reg_equiv[REGNO (loc)].src_p before passing it to
13707 simplify_replace_fn_rtx.
13710 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13711 into CONST, put pic register as first operand of PLUS. Use
13712 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13714 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13716 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13718 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13720 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13721 around for store forwarding issue in the FPU on the UT699.
13722 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13723 loads and operations if -mfix-ut699 is specified.
13724 (divtf3_hq): Tweak attribute.
13725 (sqrttf2_hq): Likewise.
13727 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13729 * calls.c (store_one_arg): Remove incorrect const qualification on the
13730 type of the temporary.
13731 * cfgexpand.c (expand_return): Likewise.
13732 * expr.c (expand_constructor): Likewise.
13733 (expand_expr_real_1): Likewise.
13735 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13737 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13740 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13743 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13745 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13747 * config/arm/aarch-common-protos.h
13748 (alu_cost_table): Fix spelling of "extend".
13749 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13751 2014-03-19 Richard Biener <rguenther@suse.de>
13753 PR middle-end/60553
13754 * tree-core.h (tree_type_common): Re-order pointer members
13755 to reduce recursion depth during GC walks.
13757 2014-03-19 Marek Polacek <polacek@redhat.com>
13760 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13761 before accessing it.
13763 2014-03-19 Richard Biener <rguenther@suse.de>
13766 * lto-streamer-in.c (input_function): In WPA stage do not drop
13769 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13771 PR tree-optimization/60559
13772 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13773 with build_zero_cst assignment.
13775 2014-03-18 Kai Tietz <ktietz@redhat.com>
13777 PR rtl-optimization/56356
13778 * sdbout.c (sdbout_parms): Verify that parms'
13779 incoming argument is valid.
13780 (sdbout_reg_parms): Likewise.
13782 2014-03-18 Richard Henderson <rth@redhat.com>
13785 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13786 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13787 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13789 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13791 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13792 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13793 Italicize plugin event names in description. Explain that
13794 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13795 Remind that no GCC functions should be called after PLUGIN_FINISH.
13796 Explain what pragmas with expansion are.
13798 2014-03-18 Martin Liska <mliska@suse.cz>
13800 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13801 gimple call statement is update.
13802 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13803 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13805 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13808 * ubsan.c (ubsan_instrument_unreachable): Call
13809 initialize_sanitizer_builtins.
13810 (ubsan_pass): Likewise.
13813 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13814 varpool_finalize_decl instead of rest_of_decl_compilation.
13816 2014-03-18 Richard Biener <rguenther@suse.de>
13818 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13819 by using bitmap_and_compl instead of bitmap_and_compl_into.
13820 (df_rd_transfer_function): Likewise.
13822 2014-03-18 Richard Biener <rguenther@suse.de>
13824 * doc/lto.texi (fresolution): Fix typo.
13826 2014-03-18 Richard Biener <rguenther@suse.de>
13828 * doc/invoke.texi (flto): Update for changes in 4.9.
13830 2014-03-18 Richard Biener <rguenther@suse.de>
13832 * doc/loop.texi: Remove section on the removed lambda framework.
13833 Update loop docs with recent changes in preserving loop structure.
13835 2014-03-18 Richard Biener <rguenther@suse.de>
13837 * doc/lto.texi (-fresolution): Document.
13839 2014-03-18 Richard Biener <rguenther@suse.de>
13841 * doc/contrib.texi: Adjust my name.
13843 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13846 * internal-fn.c: Include diagnostic-core.h.
13847 (expand_BUILTIN_EXPECT): New function.
13848 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13849 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13850 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13851 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13852 IFN_BUILTIN_EXPECT.
13853 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13854 Revert 3 argument __builtin_expect code.
13855 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13856 * gimple-fold.c (gimple_fold_call): Likewise.
13857 * tree.h (fold_builtin_expect): New prototype.
13858 * builtins.c (build_builtin_expect_predicate): Add predictor
13859 argument, if non-NULL, create 3 argument __builtin_expect.
13860 (fold_builtin_expect): No longer static. Add ARG2 argument,
13861 pass it through to build_builtin_expect_predicate.
13862 (fold_builtin_2): Adjust caller.
13863 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13864 * internal-fn.def (BUILTIN_EXPECT): New.
13866 2014-03-18 Tobias Burnus <burnus@net-b.de>
13869 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13870 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13871 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13873 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13876 * predict.c (combine_predictions_for_bb): Fix up formatting.
13877 (expr_expected_value_1, expr_expected_value): Add predictor argument,
13878 fill what it points to if non-NULL.
13879 (tree_predict_by_opcode): Adjust caller, use the predictor.
13880 * predict.def (PRED_COMPARE_AND_SWAP): Add.
13882 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
13884 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
13885 proper constant for the store mode.
13887 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
13889 * symtab.c (change_decl_assembler_name): Fix transparent alias
13890 chain construction.
13892 2014-03-16 Renlin Li <Renlin.Li@arm.com>
13894 * config/aarch64/aarch64.c: Correct the comments about the
13895 aarch64 stack layout.
13897 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
13899 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
13900 check for GF_OMP_FOR_KIND_FOR.
13902 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
13904 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
13905 ymm and zmm register names.
13907 2014-03-17 Jakub Jelinek <jakub@redhat.com>
13910 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
13911 note creation for the 2010-08-31 changes.
13913 2014-03-17 Marek Polacek <polacek@redhat.com>
13915 PR middle-end/60534
13916 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
13917 as -fno-tree-loop-vectorize.
13918 (expand_omp_simd): Likewise.
13920 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
13922 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
13923 (eligible_for_call_delay): New prototype.
13924 * config/sparc/sparc.c (tls_call_delay): Rename into...
13925 (eligible_for_call_delay): ...this. Return false if the instruction
13926 cannot be put in the delay slot of a branch.
13927 (eligible_for_restore_insn): Simplify.
13928 (eligible_for_return_delay): Return false if the instruction cannot be
13929 put in the delay slot of a branch and simplify.
13930 (eligible_for_sibcall_delay): Return false if the instruction cannot be
13931 put in the delay slot of a branch.
13932 * config/sparc/sparc.md (fix_ut699): New attribute.
13933 (tls_call_delay): Delete.
13934 (in_call_delay): Reimplement.
13935 (eligible_for_sibcall_delay): Rename into...
13936 (in_sibcall_delay): ...this.
13937 (eligible_for_return_delay): Rename into...
13938 (in_return_delay): ...this.
13939 (in_branch_delay): Reimplement.
13940 (in_uncond_branch_delay): Delete.
13941 (in_annul_branch_delay): Delete.
13943 2014-03-14 Richard Henderson <rth@redhat.com>
13946 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
13947 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
13948 (*floathi<X87MODEF>2_i387_with_temp): Remove.
13949 (floathi splitters): Remove.
13950 (float<SWI48x>xf2): New pattern.
13951 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
13952 code that tried to handle DImode for 32-bit, but which was excluded
13953 by the pattern's condition. Drop allocation of stack temporary.
13954 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
13955 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
13956 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
13957 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
13958 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
13959 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
13960 (*float<SWI48><MODEF>2_sse_interunit): Remove.
13961 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
13962 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
13963 (*float<SWI48x><X87MODEF>2_i387): Remove.
13964 (all float _with_temp splitters): Remove.
13965 (*float<SWI48x><MODEF>2_i387): New pattern.
13966 (*float<SWI48><MODEF>2_sse): New pattern.
13967 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
13968 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
13970 2014-03-14 Jakub Jelinek <jakub@redhat.com>
13971 Marek Polacek <polacek@redhat.com>
13973 PR middle-end/60484
13974 * common.opt (dump_base_name_prefixed): New Variable.
13975 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
13976 if x_dump_base_name_prefixed is already set, set it at the end.
13978 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
13980 PR rtl-optimization/60508
13981 * lra-constraints.c (get_reload_reg): Add new parameter
13983 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
13984 Pass the new parameter values.
13986 2014-03-14 Richard Biener <rguenther@suse.de>
13988 * common.opt: Revert unintented changes from r205065.
13989 * opts.c: Likewise.
13991 2014-03-14 Richard Biener <rguenther@suse.de>
13993 PR middle-end/60518
13994 * cfghooks.c (split_block): Properly adjust all loops the
13995 block was a latch of.
13997 2014-03-14 Martin Jambor <mjambor@suse.cz>
14000 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14003 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14006 * config/avr/avr.c (avr_set_current_function): Pass function name
14007 through default_strip_name_encoding before sanity checking instead
14008 of skipping the first char of the assembler name.
14010 2014-03-13 Richard Henderson <rth@redhat.com>
14013 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14014 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14015 * config/i386/i386-protos.h: Likewise.
14016 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14017 in the expander instead of a splitter.
14018 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14019 any possibility of requiring a memory.
14020 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14021 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14022 (fp branch splitters): Update for ix86_split_fp_branch.
14023 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14024 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14025 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14026 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14027 (*fop_<MODEF>_3_i387): Likewise.
14028 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14029 (splitters for the fop_* register patterns): Remove.
14030 (fscalexf4_i387): Rename from *fscalexf4_i387.
14031 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14033 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14035 PR tree-optimization/59779
14036 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14037 type for bitsize and maxsize instead of HOST_WIDE_INT.
14039 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14041 PR rtl-optimization/57320
14042 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14043 the CFG after thread_prologue_and_epilogue_insns.
14045 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14047 PR rtl-optimization/57189
14048 * lra-constraints.c (process_alt_operands): Disfavor spilling
14051 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14053 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14055 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14057 PR tree-optimization/59025
14058 PR middle-end/60418
14059 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14060 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14062 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14065 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14066 calls of avr_out_plus_1.
14068 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14070 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14071 BB's single pred and update the father loop's latch info later.
14073 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14075 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14079 (VEC_base): Likewise.
14080 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14081 registers, we need to swap double words in little endian mode.
14083 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14084 to be a container mode for 128-bit integer operations added in ISA
14085 2.07. Unlike TImode and PTImode, the preferred register set is
14086 the Altivec/VMX registers for the 128-bit operations.
14088 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14090 (rs6000_split_128bit_ok_p): Likewise.
14092 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14093 macros for creating ISA 2.07 normal and overloaded builtin
14094 functions with 3 arguments.
14095 (BU_P8V_OVERLOAD_3): Likewise.
14096 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14097 for use as overloaded functions.
14098 (VPERM_1TI_UNS): Likewise.
14099 (VSEL_1TI): Likewise.
14100 (VSEL_1TI_UNS): Likewise.
14101 (ST_INTERNAL_1ti): Likewise.
14102 (LD_INTERNAL_1ti): Likewise.
14103 (XXSEL_1TI): Likewise.
14104 (XXSEL_1TI_UNS): Likewise.
14105 (VPERM_1TI): Likewise.
14106 (VPERM_1TI_UNS): Likewise.
14107 (XXPERMDI_1TI): Likewise.
14108 (SET_1TI): Likewise.
14109 (LXVD2X_V1TI): Likewise.
14110 (STXVD2X_V1TI): Likewise.
14111 (VEC_INIT_V1TI): Likewise.
14112 (VEC_SET_V1TI): Likewise.
14113 (VEC_EXT_V1TI): Likewise.
14114 (EQV_V1TI): Likewise.
14115 (NAND_V1TI): Likewise.
14116 (ORC_V1TI): Likewise.
14117 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14118 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14119 overloaded builtin.
14120 (VADDUQM): Likewise.
14121 (VSUBCUQ): Likewise.
14122 (VADDEUQM): Likewise.
14123 (VADDECUQ): Likewise.
14124 (VSUBEUQM): Likewise.
14125 (VSUBECUQ): Likewise.
14127 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14128 __int128_t and __uint128_t types.
14129 (__uint128_type): Likewise.
14130 (altivec_categorize_keyword): Add support for vector __int128_t,
14131 vector __uint128_t, vector __int128, and vector unsigned __int128
14132 as a container type for TImode operations that need to be done in
14133 VSX/Altivec registers.
14134 (rs6000_macro_to_expand): Likewise.
14135 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14136 to support 128-bit integer instructions vaddcuq, vadduqm,
14137 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14138 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14140 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14141 for V1TImode, and set up preferences to use VSX/Altivec registers.
14142 Setup VSX reload handlers.
14143 (rs6000_debug_reg_global): Likewise.
14144 (rs6000_init_hard_regno_mode_ok): Likewise.
14145 (rs6000_preferred_simd_mode): Likewise.
14146 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14147 (easy_altivec_constant): Likewise.
14148 (output_vec_const_move): Likewise.
14149 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14151 (rs6000_expand_vector_extract): Likewise.
14152 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14154 (rs6000_const_vec): Add support for V1TImode.
14155 (rs6000_emit_le_vsx_load): Swap double words when loading or
14156 storing TImode/V1TImode.
14157 (rs6000_emit_le_vsx_store): Likewise.
14158 (rs6000_emit_le_vsx_move): Likewise.
14159 (rs6000_emit_move): Add support for V1TImode.
14160 (altivec_expand_ld_builtin): Likewise.
14161 (altivec_expand_st_builtin): Likewise.
14162 (altivec_expand_vec_init_builtin): Likewise.
14163 (altivec_expand_builtin): Likewise.
14164 (rs6000_init_builtins): Add support for V1TImode type. Add
14165 support for ISA 2.07 128-bit integer builtins. Define type names
14166 for the VSX/Altivec vector types.
14167 (altivec_init_builtins): Add support for overloaded vector
14168 functions with V1TImode type.
14169 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14170 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14172 (rs6000_split_128bit_ok_p): Likewise.
14173 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14174 __int128_t and vector __uint128_t.
14176 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14177 and mode attributes.
14179 (VSX_M2): Likewise.
14184 (VS_scalar): Likewise.
14185 (VS_double): Likewise.
14186 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14188 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14189 we support the ISA 2.07 128-bit integer arithmetic instructions.
14190 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14191 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14192 and TImode types for use with the builtin functions.
14193 (V1TI_type_node): Likewise.
14194 (unsigned_V1TI_type_node): Likewise.
14195 (intTI_type_internal_node): Likewise.
14196 (uintTI_type_internal_node): Likewise.
14198 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14199 128-bit builtin functions.
14200 (UNSPEC_VADDEUQM): Likewise.
14201 (UNSPEC_VADDECUQ): Likewise.
14202 (UNSPEC_VSUBCUQ): Likewise.
14203 (UNSPEC_VSUBEUQM): Likewise.
14204 (UNSPEC_VSUBECUQ): Likewise.
14205 (VM): Add V1TImode to vector mode iterators.
14207 (VI_unit): Likewise.
14208 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14209 (altivec_vaddcuq): Likewise.
14210 (altivec_vsubuqm): Likewise.
14211 (altivec_vsubcuq): Likewise.
14212 (altivec_vaddeuqm): Likewise.
14213 (altivec_vaddecuq): Likewise.
14214 (altivec_vsubeuqm): Likewise.
14215 (altivec_vsubecuq): Likewise.
14217 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14219 (BOOL_128): Likewise.
14220 (BOOL_REGS_OUTPUT): Likewise.
14221 (BOOL_REGS_OP1): Likewise.
14222 (BOOL_REGS_OP2): Likewise.
14223 (BOOL_REGS_UNARY): Likewise.
14224 (BOOL_REGS_AND_CR0): Likewise.
14226 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14227 128-bit integer builtin support.
14228 (vec_vadduqm): Likewise.
14229 (vec_vaddecuq): Likewise.
14230 (vec_vaddeuqm): Likewise.
14231 (vec_vsubecuq): Likewise.
14232 (vec_vsubeuqm): Likewise.
14233 (vec_vsubcuq): Likewise.
14234 (vec_vsubuqm): Likewise.
14236 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14237 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14238 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14239 128-bit integer add/subtract to ISA 2.07.
14241 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14243 * config/arc/arc.c (arc_predicate_delay_insns):
14244 Fix third argument passed to conditionalize_nonjump.
14246 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14248 * config/aarch64/aarch64-builtins.c
14249 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14250 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14251 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14252 instead of __builtin_lfloor.
14253 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14255 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14257 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14258 (tree_ssa_ifcombine_bb_1): New function.
14259 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14260 is an empty forwarder block to then_bb or vice versa and then_bb
14261 and else_bb are effectively swapped.
14263 2014-03-12 Christian Bruel <christian.bruel@st.com>
14266 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14267 REG_CFA_DEF_CFA note.
14268 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14269 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14271 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14273 PR tree-optimization/60454
14274 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14276 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14278 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14279 Do not define target_cpu_default2 to generic.
14280 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14281 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14282 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14284 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14285 Marc Glisse <marc.glisse@inria.fr>
14287 PR tree-optimization/60502
14288 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14289 instead of build_low_bits_mask.
14291 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14293 PR middle-end/60482
14294 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14295 if there are multiple uses, but op doesn't live on E edge.
14296 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14297 clobber stmts before __builtin_unreachable.
14299 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14301 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14302 hard_frame_pointer_rtx.
14303 * cse.c (cse_insn): Remove volatile check.
14304 * cselib.c (cselib_process_insn): Likewise.
14305 * dse.c (scan_insn): Likewise.
14307 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14309 * config/arc/arc.c (conditionalize_nonjump): New function,
14311 (arc_ifcvt): ... this.
14312 (arc_predicate_delay_insns): Use it.
14314 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14316 * config/arc/predicates.md (extend_operand): During/after reload,
14317 allow const_int_operand.
14318 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14319 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14320 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14322 (umulsi3_highpart_i): Likewise.
14324 2014-03-11 Richard Biener <rguenther@suse.de>
14326 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14327 Add asserts to guard possible wrong-code bugs.
14329 2014-03-11 Richard Biener <rguenther@suse.de>
14331 PR tree-optimization/60429
14332 PR tree-optimization/60485
14333 * tree-ssa-structalias.c (set_union_with_increment): Properly
14334 take into account all fields that overlap the shifted vars.
14335 (do_sd_constraint): Likewise.
14336 (do_ds_constraint): Likewise.
14337 (get_constraint_for_ptr_offset): Likewise.
14339 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14341 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14342 (nios2_compute_frame_layout):
14343 Add calculation of cfun->machine->fp_save_offset.
14344 (nios2_expand_prologue): Correct setting of frame pointer register
14346 (nios2_expand_epilogue): Update recovery of stack pointer from
14347 frame pointer accordingly.
14348 (nios2_initial_elimination_offset): Update calculation of offset
14349 for eliminating to HARD_FRAME_POINTER_REGNUM.
14351 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14354 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14355 cgraph_get_create_node on VAR_DECLs.
14357 2014-03-10 Richard Biener <rguenther@suse.de>
14359 PR middle-end/60474
14360 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14362 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14364 * config/vms/vms.opt (vms_float_format): New variable.
14366 2014-03-08 Tobias Burnus <burnus@net-b.de>
14368 * doc/invoke.texi (-fcilkplus): Update implementation status.
14370 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14371 Richard Biener <rguenther@suse.de>
14373 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14374 consistently accross all TUs.
14375 (run_gcc): Enable -fshort-double automatically at link at link-time
14376 and disallow override.
14378 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14381 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14382 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14383 if they can't be used.
14385 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14387 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14388 for Solaris 11/x86 ld.
14389 * configure: Regenerate.
14391 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14393 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14394 (LIB_TLS_SPEC): Save as ld_tls_libs.
14395 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14396 (HAVE_AS_IX86_TLSLDM): New test.
14397 * configure, config.in: Regenerate.
14398 * config/i386/i386.c (legitimize_tls_address): Fall back to
14399 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14400 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14401 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14402 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14404 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14406 * common.opt (fira-loop-pressure): Mark as optimization.
14408 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14410 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14411 an OpenMP mappable type.
14413 2014-03-06 Matthias Klose <doko@ubuntu.com>
14415 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14416 MULTILIB_OSDIRNAMES is not defined.
14418 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14419 Meador Inge <meadori@codesourcery.com>
14422 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14423 (arm_legitimize_address): Call legitimize_tls_address for any
14424 arm_tls_referenced_p expression, handle constant addend. Call it
14425 before testing for !TARGET_ARM.
14426 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14428 2014-03-06 Richard Biener <rguenther@suse.de>
14430 PR middle-end/60445
14434 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14436 * tree-streamer.c (record_common_node): Assert we don't record
14437 nodes with type double.
14438 (preload_common_node): Skip type double, complex double and double
14439 pointer since it is now frontend dependent due to fshort-double option.
14441 2014-03-06 Richard Biener <rguenther@suse.de>
14443 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14444 or -fno-lto is specified and the linker has full plugin support.
14445 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14446 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14447 * lto-wrapper.c (merge_and_complain): Merge compile-time
14448 optimization levels.
14449 (run_gcc): And pass it through to the link options.
14451 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14455 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14457 * cselib.c (remove_useless_values): Skip to avoid quadratic
14458 behavior if the condition moved from...
14459 (cselib_process_insn): ... here holds.
14461 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14464 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14465 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14468 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14469 (TM_H): Add x86-tune.def.
14471 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14473 * config/aarch64/aarch64.c (generic_tunings):
14474 Use cortexa57_extra_costs.
14476 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14479 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14480 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14481 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14484 2014-03-04 Heiher <r@hev.cc>
14486 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14487 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14489 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14491 * config/i386/predicates.md (const2356_operand): Change to ...
14492 (const2367_operand): ... this.
14493 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14495 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14496 (*avx512pf_scatterpf<mode>sf): Ditto.
14497 (avx512pf_scatterpf<mode>df): Ditto.
14498 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14499 (*avx512pf_scatterpf<mode>df): Ditto.
14500 * config/i386/i386.c (ix86_expand_builtin): Update
14501 incorrect hint operand error message.
14503 2014-03-04 Richard Biener <rguenther@suse.de>
14505 * lto-section-in.c (lto_get_section_data): Fix const cast.
14507 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14509 * tree-streamer.c (record_common_node): Assert we don't record
14510 nodes with type double.
14511 (preload_common_node): Skip type double, complex double and double
14512 pointer since it is now frontend dependent due to fshort-double option.
14514 2014-03-04 Richard Biener <rguenther@suse.de>
14517 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14518 (lto_input_toplevel_asms): Likewise.
14519 * lto-section-in.c (lto_get_section_data): Instead do it here
14522 2014-03-04 Richard Biener <rguenther@suse.de>
14524 PR tree-optimization/60382
14525 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14526 dead PHIs a reduction.
14528 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14530 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14532 (_mm_prefetch): Move out of GCC target("sse") pragma.
14533 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14534 GCC target("prfchw") pragma.
14535 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14537 * config/i386/i386.c (ix86_option_override_internal): Enable
14538 -mprfchw with -mprefetchwt1.
14540 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14542 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14545 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14547 * opts.h (CL_PCH_IGNORE): Define.
14548 * targhooks.c (option_affects_pch_p):
14549 Return false for options that have CL_PCH_IGNORE set.
14550 * opt-functions.awk: Process PchIgnore.
14551 * doc/options.texi: Document PchIgnore.
14553 * config/arc/arc.opt (misize): Add PchIgnore property.
14555 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14557 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14558 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14559 constraint on constants to permit them being loaded into
14560 GENERAL_REGS or BASE_REGS.
14562 2014-03-03 Nick Clifton <nickc@redhat.com>
14564 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14565 anti-cacnonical alternatives.
14566 (negandhi3_real): New pattern.
14567 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14569 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14571 * config/avr/avr-mcus.def: Remove atxmega16x1.
14572 * config/avr/avr-tables.opt: Regenerate.
14573 * config/avr/t-multilib: Regenerate.
14574 * doc/avr-mmcu.texi: Regenerate.
14576 2014-03-03 Tobias Grosser <tobias@grosser.es>
14577 Mircea Namolaru <mircea.namolaru@inria.fr>
14579 PR tree-optimization/58028
14580 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14583 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14585 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14586 not handled by recognizers.
14588 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14590 PR middle-end/60175
14591 * function.c (expand_function_end): Don't emit
14592 clobber_return_register sequence if clobber_after is a BARRIER.
14593 * cfgexpand.c (construct_exit_block): Append instructions before
14594 return_label to prev_bb.
14596 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14598 * config/rs6000/constraints.md: Document reserved use of "wc".
14600 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14603 * ipa.c (function_and_variable_visibility): When dissolving comdat
14604 group, also set all symbols to local.
14606 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14611 2013-12-14 Jan Hubicka <jh@suse.cz>
14612 PR middle-end/58477
14613 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14615 2014-03-02 Jon Beniston <jon@beniston.com>
14621 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14622 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14623 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14624 (simple_return, *simple_return): New patterns
14625 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14626 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14628 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14630 * dwarf2out.c (gen_subprogram_die): Tidy.
14632 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14635 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14636 (*mov_t_msb_neg_negc): ... this new insn.
14638 2014-02-28 Jason Merrill <jason@redhat.com>
14641 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14644 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14647 * dwarf2out.c (decltype_auto_die): New static.
14648 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14649 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14650 (is_cxx_auto): Likewise.
14652 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14654 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14655 we are not using general regs only.
14657 2014-02-28 Richard Biener <rguenther@suse.de>
14660 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14661 previous fix and only allow to remove trivial pre-headers
14662 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14663 (remove_forwarder_block): Properly update the latch of a loop.
14665 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14668 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14669 (cselib_preserved_hash_table): New.
14670 (preserve_constants_and_equivs): Move preserved vals to it.
14671 (cselib_find_slot): Look it up first.
14672 (cselib_init): Initialize it.
14673 (cselib_finish): Release it.
14674 (dump_cselib_table): Dump it.
14676 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14679 * cselib.c (remove_useless_values): Skip to avoid quadratic
14680 behavior if the condition moved from...
14681 (cselib_process_insn): ... here holds.
14683 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14686 * var-tracking.c (vt_initialize): Apply the same condition to
14687 preserve the CFA base value.
14689 2014-02-28 Joey Ye <joey.ye@arm.com>
14692 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14693 if reload in progress or completed.
14695 2014-02-28 Tobias Burnus <burnus@net-b.de>
14697 PR middle-end/60147
14698 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14701 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14703 * doc/tm.texi.in (Condition Code Status): Update documention for
14704 relative locations of cc0-setter and cc0-user.
14706 2014-02-27 Jeff Law <law@redhat.com>
14708 PR rtl-optimization/52714
14709 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14710 into two independent simple sets, if I3 is a jump, ensure the
14711 pattern we place into I3 is a (set (pc) ...).
14713 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14714 Jeff Law <law@redhat.com>
14716 PR rtl-optimization/49847
14717 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14718 are in different blocks.
14719 * doc/tm.texi (Condition Code Status): Update documention for
14720 relative locations of cc0-setter and cc0-user.
14722 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14725 * lra.c (lra_emit_add): Check SUBREG too.
14727 2014-02-27 Andreas Schwab <schwab@suse.de>
14729 * config/m68k/m68k.c (m68k_option_override): Disable
14730 -flive-range-shrinkage for classic m68k.
14731 (m68k_override_options_after_change): Likewise.
14733 2014-02-27 Marek Polacek <polacek@redhat.com>
14735 PR middle-end/59223
14736 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14737 -Wmaybe-uninitialized.
14739 2014-02-27 Alan Modra <amodra@gmail.com>
14742 * reload1.c (emit_input_reload_insns): When reload_override_in,
14743 set old to rl->in_reg when rl->in_reg is a subreg.
14745 2014-02-26 Richard Biener <rguenther@suse.de>
14748 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14750 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14752 * common/config/i386/predicates.md (const1256_operand): Remove.
14753 (const2356_operand): New.
14754 (const_1_to_2_operand): Remove.
14755 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14756 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14757 (*avx512pf_gatherpf<mode>sf): Ditto.
14758 (avx512pf_gatherpf<mode>df): Ditto.
14759 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14760 (*avx512pf_gatherpf<mode>df): Ditto.
14761 (avx512pf_scatterpf<mode>sf): Ditto.
14762 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14763 (*avx512pf_scatterpf<mode>sf): Ditto.
14764 (avx512pf_scatterpf<mode>df): Ditto.
14765 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14766 (*avx512pf_scatterpf<mode>df): Ditto.
14767 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14769 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14771 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14772 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14773 (_mm512_mask_testn_epi64_mask): Move to ...
14774 * config/i386/avx512cdintrin.h: Here.
14775 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14776 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14777 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14778 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14779 TARGET_AVX512F from TARGET_AVX512CD.
14781 2014-02-26 Richard Biener <rguenther@suse.de>
14784 * ipa.c (walk_polymorphic_call_targets): Properly guard
14785 call to inline_update_overall_summary.
14787 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14790 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14791 and latches only if requested. Fix latch if it is removed.
14792 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14793 LOOPS_HAVE_PREHEADERS.
14795 2014-02-25 Andrew Pinski <apinski@cavium.com>
14797 * builtins.c (expand_builtin_thread_pointer): Create a new target
14798 when the target is NULL.
14800 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14802 PR rtl-optimization/60317
14803 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14804 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14805 * lra-assigns.c: Include params.h.
14806 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14807 other reload pseudos considerations.
14809 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14811 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14812 to use canonical form for nor<mode>3.
14814 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14817 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14820 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14822 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14823 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14824 (ix86_handle_option): Handle OPT_mprefetchwt1.
14825 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14826 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14828 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14829 OPTION_MASK_ISA_PREFETCHWT1.
14830 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14831 (PTA_PREFETCHWT1): New.
14832 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14833 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14834 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14835 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14836 (*prefetch_avx512pf_<mode>_: Change into ...
14837 (*prefetch_prefetchwt1_<mode>: This.
14838 * config/i386/i386.opt (mprefetchwt1): New.
14839 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14840 (_mm_prefetch): Handle intent to write.
14841 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14843 2014-02-25 Richard Biener <rguenther@suse.de>
14845 PR middle-end/60291
14846 * emit-rtl.c (mem_attrs_htab): Remove.
14847 (mem_attrs_htab_hash): Likewise.
14848 (mem_attrs_htab_eq): Likewise.
14849 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14850 (init_emit_once): Do not allocate mem_attrs_htab.
14852 2014-02-25 Richard Biener <rguenther@suse.de>
14855 * lto-opts.c (lto_write_options): Output non-explicit conservative
14856 -fwrapv, -fno-trapv and -fno-strict-overflow.
14857 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14858 (run_gcc): And pass them through.
14860 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14862 * sel-sched.c (calculate_new_fences): New parameter ptime.
14863 Calculate it as a maximum over all fence cycles.
14864 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14865 Print the final schedule timing when sched_verbose.
14867 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14869 PR rtl-optimization/60292
14870 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14871 bit fot the fence instruction.
14873 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14875 * calls.h: Fix typo in comment.
14877 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
14879 * config/pa/pa.c (pa_output_move_double): Don't valididate when
14880 adjusting offsetable addresses.
14882 2014-02-24 Guozhi Wei <carrot@google.com>
14884 * sparseset.h (sparseset_pop): Fix the wrong index.
14886 2014-02-24 Walter Lee <walt@tilera.com>
14888 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
14889 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
14891 * common/config/tilegx/tilegx-common.c
14892 (TARGET_DEFAULT_TARGET_FLAGS): Define.
14893 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
14894 (LINK_SPEC): Ditto.
14895 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
14896 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
14897 (tilegx_gimplify_va_arg_expr): Handle big endian.
14898 (tilegx_expand_unaligned_load): Ditto.
14899 (tilegx_expand_unaligned_store): Ditto.
14900 (TARGET_RETURN_IN_MSB): New.
14901 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
14902 (TARGET_ENDIAN_DEFAULT): New.
14903 (TARGET_BIG_ENDIAN): Handle big endian.
14904 (BYTES_BIG_ENDIAN): Ditto.
14905 (WORDS_BIG_ENDIAN): Ditto.
14906 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
14907 (ENDIAN_SPEC): New.
14908 (EXTRA_SPECS): New.
14909 * config/tilegx/tilegx.md (extv): Handle big endian.
14911 (insn_st<n>): Ditto.
14912 (insn_st<n>_add<bitsuffix>): Ditto.
14913 (insn_stnt<n>): Ditto.
14914 (insn_stnt<n>_add<bitsuffix>):Ditto.
14915 (vec_interleave_highv8qi): Handle big endian.
14916 (vec_interleave_highv8qi_be): New.
14917 (vec_interleave_highv8qi_le): New.
14918 (insn_v1int_h): Handle big endian.
14919 (vec_interleave_lowv8qi): Handle big endian.
14920 (vec_interleave_lowv8qi_be): New.
14921 (vec_interleave_lowv8qi_le): New.
14922 (insn_v1int_l): Handle big endian.
14923 (vec_interleave_highv4hi): Handle big endian.
14924 (vec_interleave_highv4hi_be): New.
14925 (vec_interleave_highv4hi_le): New.
14926 (insn_v2int_h): Handle big endian.
14927 (vec_interleave_lowv4hi): Handle big endian.
14928 (vec_interleave_lowv4hi_be): New.
14929 (vec_interleave_lowv4hi_le): New.
14930 (insn_v2int_l): Handle big endian.
14931 (vec_interleave_highv2si): Handle big endian.
14932 (vec_interleave_highv2si_be): New.
14933 (vec_interleave_highv2si_le): New.
14934 (insn_v4int_h): Handle big endian.
14935 (vec_interleave_lowv2si): Handle big endian.
14936 (vec_interleave_lowv2si_be): New.
14937 (vec_interleave_lowv2si_le): New.
14938 (insn_v4int_l): Handle big endian.
14939 * config/tilegx/tilegx.opt (mbig-endian): New option.
14940 (mlittle-endian): New option.
14941 * doc/install.texi: Document tilegxbe-linux.
14942 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
14944 2014-02-24 Martin Jambor <mjambor@suse.cz>
14947 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
14948 there are no parameter descriptors.
14950 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
14952 PR rtl-optimization/60268
14953 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
14954 initialization to ...
14955 (sched_rgn_init): ... here.
14956 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
14958 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14960 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
14963 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
14965 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
14968 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14970 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
14971 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
14973 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14975 * config/microblaze/predicates.md: Add cmp_op predicate.
14976 * config/microblaze/microblaze.md: Add branch_compare instruction
14977 which uses cmp_op predicate and emits cmp insn before branch.
14978 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
14979 to microblaze_expand_conditional_branch and consolidate logic.
14980 (microblaze_expand_conditional_branch): emit branch_compare
14981 insn instead of handling cmp op separate from branch insn.
14983 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14985 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
14988 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14990 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
14991 define_insn with define_expand and new define_insn
14992 *altivec_lve<VI_char>x_internal.
14993 (altivec_stve<VI_char>x): Replace define_insn with define_expand
14994 and new define_insn *altivec_stve<VI_char>x_internal.
14995 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
14997 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
14999 (altivec_expand_stvex_be): New function.
15001 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15003 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15004 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15005 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15006 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15008 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15011 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15012 instead of emit_move_insn.
15014 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15016 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15017 vspltw with vsldoi.
15018 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15019 gen_altivec_vsumsws.
15021 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15023 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15024 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15025 (altivec_lvxl_<mode>): New define_expand incorporating
15026 -maltivec=be semantics where needed.
15027 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15028 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15029 semantics where needed.
15030 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15031 (altivec_stvx_<mode>): New define_expand incorporating
15032 -maltivec=be semantics where needed.
15033 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15034 VM2 iterator instead of V4SI.
15035 (altivec_stvxl_<mode>): New define_expand incorporating
15036 -maltivec=be semantics where needed.
15037 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15038 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15039 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15040 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15041 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15042 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15043 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15044 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15045 ALTIVEC_BUILTIN_STVXL.
15046 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15047 (altivec_expand_stvx_be): Likewise.
15048 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15049 (altivec_expand_lvx_be): Likewise.
15050 (altivec_expand_stvx_be): Likewise.
15051 (altivec_expand_builtin): Add cases for
15052 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15053 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15054 (altivec_init_builtins): Add definitions for
15055 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15056 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15058 2014-02-21 Catherine Moore <clm@codesourcery.com>
15060 * doc/invoke.texi (mvirt, mno-virt): Document.
15061 * config/mips/mips.opt (mvirt): New option.
15062 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15064 2014-02-21 Richard Biener <rguenther@suse.de>
15066 PR tree-optimization/60276
15067 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15068 (STMT_VINFO_MIN_NEG_DIST): New macro.
15069 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15070 STMT_VINFO_MIN_NEG_DIST.
15071 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15072 made for negative dependence distances still hold.
15074 2014-02-21 Richard Biener <rguenther@suse.de>
15076 PR middle-end/60291
15077 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15078 DECL_INITIAL for globals not in the current function context.
15080 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15082 PR tree-optimization/56490
15083 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15084 * tree-ssa-uninit.c: Include params.h.
15085 (compute_control_dep_chain): Add num_calls argument, return false
15086 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15087 num_calls to recursive call.
15088 (find_predicates): Change dep_chain into normal array,
15089 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15090 variable and adjust compute_control_dep_chain caller.
15091 (find_def_preds): Likewise.
15093 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15095 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15096 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15098 2014-02-21 Nick Clifton <nickc@redhat.com>
15100 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15101 (pushhi1): Likewise.
15102 (popqi1): Add mode to pre_dec.
15103 (pophi1): Likewise.
15105 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15107 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15108 mode for mask of V8SFmode permutation.
15110 2014-02-20 Richard Henderson <rth@redhat.com>
15113 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15114 a new pseudo for OLDVAL.
15116 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15119 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15120 gen_reg_rtx if d->testing_p.
15121 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15122 if d->testing_p and we will certainly return true.
15123 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15126 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15128 * emit-rtl.c (gen_reg_rtx): Assert that
15129 crtl->emit.regno_pointer_align_length is non-zero.
15131 2014-02-20 Richard Henderson <rth@redhat.com>
15134 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15135 on failure the store back into EXPECT.
15137 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15138 Sandra Loosemore <sandra@codesourcery.com>
15140 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15141 * config/nios2/nios2.c (nios2_function_profiler): Add
15142 -fPIC (flag_pic == 2) support.
15143 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15144 (nios2_large_offset_p): New function.
15145 (nios2_unspec_reloc_p): Move up position, update to use
15146 nios2_large_offset_p.
15147 (nios2_unspec_address): Remove function.
15148 (nios2_unspec_offset): New function.
15149 (nios2_large_got_address): New function.
15150 (nios2_got_address): Add large offset support.
15151 (nios2_legitimize_tls_address): Update usage of removed and new
15153 (nios2_symbol_binds_local_p): New function.
15154 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15155 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15156 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15157 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15158 processing for (const (unspec ...)).
15159 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15161 2014-02-20 Richard Biener <rguenther@suse.de>
15163 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15164 doing the substitution.
15165 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15167 2014-02-20 Martin Jambor <mjambor@suse.cz>
15170 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15171 info when checking whether lattices are bottom.
15173 2014-02-20 Richard Biener <rguenther@suse.de>
15175 PR middle-end/60221
15176 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15179 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15182 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15183 parameter specifying the scaling.
15184 (inline_call): Update.
15185 (want_inline_recursively): Guard division by zero.
15186 (recursive_inlining): Update.
15187 * ipa-inline.h (clone_inlined_nodes): Update.
15189 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15192 * config/i386/i386.c (classify_argument): Pass structures of size
15193 64 bytes or less in register.
15195 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15196 Kirill Yukhin <kirill.yukhin@intel.com>
15198 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15199 (_mm_rcp28_round_ss): Ditto.
15200 (_mm_rsqrt28_round_sd): Ditto.
15201 (_mm_rsqrt28_round_ss): Ditto.
15202 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15203 (_mm_rcp14_round_ss): Ditto.
15204 (_mm_rsqrt14_round_sd): Ditto.
15205 (_mm_rsqrt14_round_ss): Ditto.
15206 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15207 the first input operand, get rid of match_dup.
15208 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15210 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15212 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15213 operand as the first input operand, set type attribute.
15214 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15215 Set type attribute.
15216 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15217 operand as the first input operand, set type attribute.
15219 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15221 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15224 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15227 * config/i386/i386.c (construct_container): Remove TFmode check
15228 for X86_64_INTEGER_CLASS.
15230 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15233 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15234 only when -Wpsabi is enabled.
15236 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15239 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15240 passing arrays in registers are the same as for structs, so remove the
15241 special case for them.
15243 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15245 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15246 destination type, extract only the valid bits if the source type is not
15247 integral and has a different mode.
15249 2014-02-19 Richard Biener <rguenther@suse.de>
15252 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15255 2014-02-19 Richard Biener <rguenther@suse.de>
15258 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15259 (ipa_modify_call_arguments): Emit an argument load explicitely and
15260 preserve virtual SSA form there and for the replacement call.
15261 Do not update SSA form nor free dominance info.
15263 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15265 * ipa.c (function_and_variable_visibility): Also clear WEAK
15266 flag when disolving COMDAT_GROUP.
15268 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15270 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15271 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15272 not devirtualizing.
15273 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15274 do more sanity checks.
15275 (detect_type_change): Return true when giving up early.
15276 (compute_complex_assign_jump_func): Fix type parameter of
15277 ipa_set_ancestor_jf.
15278 (compute_complex_ancestor_jump_func): Likewise.
15279 (update_jump_functions_after_inlining): Fix updating of
15281 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15283 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15285 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15286 inline clones when edge disappears.
15288 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15291 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15292 Split 64-bit moves into 2 patterns. Do not allow the use of
15293 direct move for TDmode in little endian, since the decimal value
15294 has little endian bytes within a word, but the 64-bit pieces are
15295 ordered in a big endian fashion, and normal subreg's of TDmode are
15297 (mov<mode>_64bit_dm): Likewise.
15298 (movtd_64bit_nodm): Likewise.
15300 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15302 PR tree-optimization/60174
15303 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15304 statement of an SSA_NAME that occurs in an abnormal PHI node.
15306 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15309 * final.c (SEEN_BB): Remove.
15310 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15311 (final_scan_insn): Don't force_source_line on second
15312 NOTE_INSN_BASIC_BLOCK.
15314 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15317 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15318 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15319 (type_natural_mode): Warn ABI change when %zmm register is not
15320 available for AVX512F vector value passing.
15322 2014-02-18 Kai Tietz <ktietz@redhat.com>
15325 * config/i386/i386.c (ix86_expand_prologue): Use value in
15326 rax register as displacement when restoring %r10 or %rax.
15327 Fix wrong offset when restoring both registers.
15329 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15331 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15332 assertion with conditional return.
15334 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15335 Uros Bizjak <ubizjak@gmail.com>
15338 * config/i386/driver-i386.c (host_detect_local_cpu): If
15339 YMM state is not saved by the OS, also clear has_f16c. Move
15340 CPUID 0x80000001 handling before YMM state saving checking.
15342 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15344 PR rtl-optimization/58960
15345 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15346 factored out from ...
15347 (sched_init): ... here.
15348 (free_global_sched_pressure_data): New, factored out from ...
15349 (sched_finish): ... here.
15350 * sched-int.h (free_global_sched_pressure_data): Declare.
15351 * sched-rgn.c (nr_regions_initial): New static global.
15352 (haifa_find_rgns): Initialize it.
15353 (schedule_region): Disable sched-pressure for the newly
15356 2014-02-17 Richard Biener <rguenther@suse.de>
15358 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15359 release SSA defs of pattern stmts.
15361 2014-02-17 Richard Biener <rguenther@suse.de>
15363 * tree-inline.c (expand_call_inline): Release the virtual
15364 operand defined by the call we are about to inline.
15366 2014-02-17 Richard Biener <rguenther@suse.de>
15368 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15370 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15371 Ilya Tocar <ilya.tocar@intel.com>
15373 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15374 arguments order in builtin.
15375 (_mm512_permutexvar_epi64): Ditto.
15376 (_mm512_mask_permutexvar_epi64): Ditto
15377 (_mm512_maskz_permutexvar_epi32): Ditto
15378 (_mm512_permutexvar_epi32): Ditto
15379 (_mm512_mask_permutexvar_epi32): Ditto
15381 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15383 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15384 (p8_vmrgow): Likewise.
15386 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15388 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15391 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15394 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15395 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15396 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15397 using direct move instructions on ISA 2.07. Also adjust
15398 instruction length for 64-bit.
15399 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15400 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15402 2014-02-15 Alan Modra <amodra@gmail.com>
15406 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15407 find_replacement on parts of insn rtl that might be reloaded.
15409 2014-02-15 Richard Biener <rguenther@suse.de>
15411 PR tree-optimization/60183
15412 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15413 (tree_ssa_phiprop): Calculate and free post-dominators.
15415 2014-02-14 Jeff Law <law@redhat.com>
15417 PR rtl-optimization/60131
15418 * ree.c (get_extended_src_reg): New function.
15419 (combine_reaching_defs): Use it rather than assuming location of REG.
15420 (find_and_remove_re): Verify first operand of extension is
15421 a REG before adding the insns to the copy list.
15423 2014-02-14 Roland McGrath <mcgrathr@google.com>
15425 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15426 * configure: Regenerated.
15427 * config.in: Regenerated.
15428 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15429 instead of ASM_SHORT.
15431 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15432 Richard Earnshaw <rearnsha@arm.com>
15434 PR rtl-optimization/59535
15435 * lra-constraints.c (process_alt_operands): Encourage alternative
15436 when unassigned pseudo class is superset of the alternative class.
15437 (inherit_reload_reg): Don't inherit when optimizing for code size.
15438 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15439 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15440 modes not less than 4 for Thumb1.
15442 2014-02-14 Kyle McMartin <kyle@redhat.com>
15445 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15447 2014-02-14 Richard Biener <rguenther@suse.de>
15449 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15450 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15451 Do not strip INDIRECT_REFs.
15453 2014-02-14 Richard Biener <rguenther@suse.de>
15456 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15457 DECL_FUNCTION_SPECIFIC_TARGET.
15458 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15459 * tree-streamer-out.c (pack_ts_target_option): Remove.
15460 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15461 (write_ts_function_decl_tree_pointers): Do not stream
15462 DECL_FUNCTION_SPECIFIC_TARGET.
15463 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15464 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15465 (lto_input_ts_function_decl_tree_pointers): Do not stream
15466 DECL_FUNCTION_SPECIFIC_TARGET.
15468 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15470 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15471 (get_initial_def_for_induction, vectorizable_induction): Ignore
15472 debug stmts when looking for exit_phi.
15473 (vectorizable_live_operation): Fix up condition.
15475 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15477 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15478 nreverse() because it changes the content of original tree list.
15480 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15482 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15483 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15485 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15487 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15488 GNU coding standards.
15490 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15493 * dwarf2out.c (gen_subprogram_die): Don't call
15494 add_calling_convention_attribute if subr_die is old_die.
15496 2014-02-13 Sharad Singhai <singhai@google.com>
15498 * doc/optinfo.texi: Fix order of nodes.
15500 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15502 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15503 operands[2], not operands[3].
15505 2014-02-13 Richard Biener <rguenther@suse.de>
15508 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15509 mention the possibility of an in-tree build.
15510 (CLooG): Update recommended version to 0.18.1, mention the
15511 possibility of an in-tree build and clarify that the ISL
15512 bundled with CLooG does not work.
15514 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15517 * expr.c (compress_float_constant): If x is a hard register,
15518 extend into a pseudo and then move to x.
15520 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15522 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15523 caused by bad second argument to warning_at() with -mhotpatch and
15524 nested functions (e.g. with gfortran).
15526 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15528 * opts.c (option_name): Remove "enabled by default" rider.
15530 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15532 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15534 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15535 Uros Bizjak <ubizjak@gmail.com>
15538 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15539 * configure: Regenerated.
15541 2014-02-12 Richard Biener <rguenther@suse.de>
15543 * vec.c (vec_prefix::calculate_allocation): Move as
15544 inline variant to vec.h.
15545 (vec_prefix::calculate_allocation_1): New out-of-line version.
15546 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15547 (vec_prefix::m_has_auto_buf): Rename to ...
15548 (vec_prefix::m_using_auto_storage): ... this.
15549 (vec_prefix::calculate_allocation): Inline the easy cases
15550 and dispatch to calculate_allocation_1 which doesn't need the
15552 (va_heap::reserve): Use gcc_checking_assert.
15553 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15554 m_using_auto_storage.
15555 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15557 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15558 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15559 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15561 2014-02-12 Richard Biener <rguenther@suse.de>
15563 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15564 when we found a dependence.
15566 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15568 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15570 (maybe_fold_stmt): ... into this new function.
15571 * omp-low.c (lower_omp): Update comment.
15573 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15576 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15579 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15581 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15582 identifiers in comments.
15583 (cortexa53_extra_costs): Likewise.
15584 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15585 (cortexa7_extra_costs): Likewise.
15586 (cortexa12_extra_costs): Likewise.
15587 (cortexa15_extra_costs): Likewise.
15588 (v7m_extra_costs): Likewise.
15590 2014-02-12 Richard Biener <rguenther@suse.de>
15592 PR middle-end/60092
15593 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15594 of posix_memalign being successful.
15595 (lower_stmt): Restrict lowering of posix_memalign to when
15596 -ftree-bit-ccp is enabled.
15598 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15600 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15602 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15604 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15606 PR rtl-optimization/60116
15607 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15608 other_insn once the combination has been validated.
15610 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15613 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15615 * ipa-devirt.c: Include demangle.h
15616 (odr_violation_reported): New static variable.
15617 (add_type_duplicate): Update odr_violations.
15618 (maybe_record_node): Add completep parameter; update it.
15619 (record_target_from_binfo): Add COMPLETEP parameter;
15620 update it as needed.
15621 (possible_polymorphic_call_targets_1): Likewise.
15622 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15623 rename FINAL to COMPLETE.
15624 (record_targets_from_bases): Sanity check we found the binfo;
15625 fix COMPLETEP updating.
15626 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15627 parameter, fix computing of COMPLETEP.
15628 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15629 at LTO time do demangling.
15630 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15631 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15633 (gimple_get_virt_method_for_binfo): Likewise.
15634 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15635 gimple_get_virt_method_for_vtable): Update prototypes.
15637 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15640 * genautomata.c (add_presence_absence): Fix typo with
15641 {final_}presence_list.
15643 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15646 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15647 for VSX/Altivec vectors that land in GPR registers.
15649 2014-02-11 Richard Henderson <rth@redhat.com>
15650 Jakub Jelinek <jakub@redhat.com>
15653 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15654 around drhs if type conversion to lacc->type is not useless.
15656 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15658 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15660 (cortex-a57.cortex-a53): Likewise.
15661 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15663 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15665 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15668 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15670 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15671 add_options_for_arm_vfp3.
15673 2014-02-11 Jeff Law <law@redhat.com>
15675 PR middle-end/54041
15676 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15677 object with an undesirable mode.
15679 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15682 * config/i386/sol2-9.h: New file.
15683 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15684 *-*-solaris2.9*): Use it.
15686 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15688 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15689 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15691 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15693 * config/microblaze/microblaze.c: Extend mcpu version format
15695 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15697 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15699 2014-02-10 Richard Henderson <rth@redhat.com>
15702 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15703 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15704 ms-abi vs -mno-accumulate-outgoing-args.
15705 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15706 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15709 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15711 PR middle-end/60080
15712 * cfgexpand.c (expand_asm_operands): Attach source location to
15713 ASM_INPUT rtx objects.
15714 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15716 2014-02-10 Nick Clifton <nickc@redhat.com>
15718 * config/mn10300/mn10300.c (popcount): New function.
15719 (mn10300_expand_prologue): Include saved registers in stack usage
15722 2014-02-10 Jeff Law <law@redhat.com>
15724 PR middle-end/52306
15725 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15726 when changing the SET_DEST of a prior insn to avoid an input reload.
15728 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15730 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15731 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15732 -mcall-openbsd, or -mcall-linux.
15733 (CC1_ENDIAN_BIG_SPEC): Remove.
15734 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15735 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15736 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15737 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15738 and %cc1_endian_default.
15739 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15741 2014-02-10 Richard Biener <rguenther@suse.de>
15743 PR tree-optimization/60115
15744 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15745 MEM_REF handling. Properly verify that the accesses are not
15746 out of the objects bound.
15748 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15750 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15753 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15755 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15756 proper constants and fix formatting.
15757 (possible_polymorphic_call_targets): Fix formatting.
15759 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15760 Ilya Tocar <ilya.tocar@intel.com>
15762 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15763 (_mm512_loadu_epi32): Renamed into...
15764 (_mm512_loadu_si512): This.
15765 (_mm512_storeu_epi32): Renamed into...
15766 (_mm512_storeu_si512): This.
15767 (_mm512_maskz_ceil_ps): Removed.
15768 (_mm512_maskz_ceil_pd): Ditto.
15769 (_mm512_maskz_floor_ps): Ditto.
15770 (_mm512_maskz_floor_pd): Ditto.
15771 (_mm512_floor_round_ps): Ditto.
15772 (_mm512_floor_round_pd): Ditto.
15773 (_mm512_ceil_round_ps): Ditto.
15774 (_mm512_ceil_round_pd): Ditto.
15775 (_mm512_mask_floor_round_ps): Ditto.
15776 (_mm512_mask_floor_round_pd): Ditto.
15777 (_mm512_mask_ceil_round_ps): Ditto.
15778 (_mm512_mask_ceil_round_pd): Ditto.
15779 (_mm512_maskz_floor_round_ps): Ditto.
15780 (_mm512_maskz_floor_round_pd): Ditto.
15781 (_mm512_maskz_ceil_round_ps): Ditto.
15782 (_mm512_maskz_ceil_round_pd): Ditto.
15783 (_mm512_expand_pd): Ditto.
15784 (_mm512_expand_ps): Ditto.
15785 * config/i386/i386.c (ix86_builtins): Remove
15786 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15787 (bdesc_args): Ditto.
15788 * config/i386/predicates.md (const1256_operand): New.
15789 (const_1_to_2_operand): Ditto.
15790 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15791 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15792 (*avx512pf_gatherpf<mode>sf): Ditto.
15793 (avx512pf_gatherpf<mode>df): Ditto.
15794 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15795 (*avx512pf_gatherpf<mode>df): Ditto.
15796 (avx512pf_scatterpf<mode>sf): Ditto.
15797 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15798 (*avx512pf_scatterpf<mode>sf): Ditto.
15799 (avx512pf_scatterpf<mode>df): Ditto.
15800 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15801 (*avx512pf_scatterpf<mode>df): Ditto.
15802 (avx512f_expand<mode>): Removed.
15803 (<shift_insn><mode>3<mask_name>): Change predicate type.
15805 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15807 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15808 not at the end of datarefs vector use ordered_remove to avoid
15809 reordering datarefs vector.
15812 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15813 mark local addressable non-static vars as GOVD_PRIVATE
15814 instead of GOVD_LOCAL.
15815 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15816 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15819 PR middle-end/60092
15820 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15821 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15822 assume_aligned or alloc_align attributes.
15823 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15824 arguments. Handle also assume_aligned and alloc_align attributes.
15825 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15826 calls to functions with assume_aligned or alloc_align attributes.
15827 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15829 2014-02-08 Terry Guo <terry.guo@arm.com>
15831 * doc/invoke.texi: Document ARM -march=armv7e-m.
15833 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15835 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15836 flag on __cilkrts_rethrow builtin.
15839 * ipa-cp.c (determine_versionability): Fail at -O0
15840 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15841 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15844 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15847 * tree-inline.c (copy_forbidden): Fail for
15848 __attribute__((optimize (0))) functions.
15850 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15852 * varpool.c: Include pointer-set.h.
15853 (varpool_remove_unreferenced_decls): Variables in other partitions
15854 will not be output; be however careful to not lose information
15855 about partitioning.
15857 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15859 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15860 lookup in the vtable constructor.
15862 2014-02-07 Jeff Law <law@redhat.com>
15865 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15866 define_insn_and_split.
15868 * ipa-inline.c (inline_small_functions): Fix typos.
15870 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15872 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15873 (s390_can_use_return_insn): Declare.
15874 * config/s390/s390.h (EPILOGUE_USES): Define.
15875 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
15877 (s390_chunkify_start): Handle return JUMP_LABELs.
15878 (s390_early_mach): Emit a main_pool instruction on the entry edge.
15879 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
15880 (s390_can_use_return_insn): New functions.
15881 (s390_fix_long_loop_prediction): Handle conditional returns.
15882 (TARGET_SET_UP_BY_PROLOGUE): Define.
15883 * config/s390/s390.md (ANY_RETURN): New code iterator.
15884 (*creturn, *csimple_return, return, simple_return): New patterns.
15886 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15888 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
15889 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
15890 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
15891 REG_CFA_RESTORE list when deciding not to restore a register.
15893 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15895 * config/s390/s390.c: Include tree-pass.h and context.h.
15896 (s390_early_mach): New function, split out from...
15897 (s390_emit_prologue): ...here.
15898 (pass_data_s390_early_mach): New pass structure.
15899 (pass_s390_early_mach): New class.
15900 (s390_option_override): Create and register early_mach pass.
15901 Move to end of file.
15903 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15905 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
15906 to match for the exit block.
15908 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15910 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
15911 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
15912 Reject misaligned operands.
15914 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15916 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
15918 2014-02-07 Richard Biener <rguenther@suse.de>
15920 PR middle-end/60092
15921 * gimple-low.c (lower_builtin_posix_memalign): New function.
15922 (lower_stmt): Call it to lower posix_memalign in a way
15923 to make alignment info accessible.
15925 2014-02-07 Jakub Jelinek <jakub@redhat.com>
15928 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
15929 __builtin_setjmp_receiver.
15931 2014-02-07 Richard Biener <rguenther@suse.de>
15933 PR middle-end/60092
15934 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
15935 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
15936 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15937 Handle BUILT_IN_POSIX_MEMALIGN.
15938 (find_func_clobbers): Likewise.
15939 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
15940 (call_may_clobber_ref_p_1): Likewise.
15942 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15945 * ipa-devirt.c (record_target_from_binfo): Remove overactive
15948 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15951 * lto-cgraph.c (lto_output_node): Use
15952 symtab_get_symbol_partitioning_class.
15953 (lto_output_varpool_node): likewise.
15954 (symtab_get_symbol_partitioning_class): Move here from
15955 lto/lto-partition.c
15956 * cgraph.h (symbol_partitioning_class): Likewise.
15957 (symtab_get_symbol_partitioning_class): Declare.
15959 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15961 * ggc.h (ggc_internal_cleared_alloc): New macro.
15962 * vec.h (vec_safe_copy): Handle memory stats.
15963 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
15964 * target-globals.c (save_target_globals): Likewise.
15966 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15969 * expr.c (emit_move_resolve_push): Export; be bit more selective
15970 on when to clear alias set.
15971 * expr.h (emit_move_resolve_push): Declare.
15972 * function.h (struct function): Add tail_call_marked.
15973 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
15974 * config/i386/i386-protos.h (ix86_expand_push): Remove.
15975 * config/i386/i386.md (TImode move expander): De not call
15977 (FP push expanders): Preserve memory attributes.
15978 * config/i386/sse.md (push<mode>1): Remove.
15979 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
15980 (ix86_expand_push): Remove.
15981 * config/i386/mmx.md (push<mode>1): Remove.
15983 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15985 PR rtl-optimization/60030
15986 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
15987 lopart with paradoxical subreg before shifting it up by hprec.
15989 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15991 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
15992 Remove extra newline at end of file.
15993 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
15994 (arm_issue_rate): Handle cortexa57.
15995 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
15996 (cortex-a57.cortex-a53): Likewise.
15998 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16001 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16002 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16004 (arm_expand_prologue): Adjust all callers.
16005 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16006 info, registers also at the lowest numbered registers side. Use
16007 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16011 * var-tracking.c (adjust_mems): Before adding a SET to
16012 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16014 2014-02-06 Alan Modra <amodra@gmail.com>
16017 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16018 change SDmode to DDmode when lra_in_progress.
16020 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16022 PR middle-end/59150
16023 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16024 free_data_ref on the dr first, and before goto again also set dr
16025 to the next dr. For simd_lane_access, free old datarefs[i] before
16026 overwriting it. For get_vectype_for_scalar_type failure, don't
16027 free_data_ref if simd_lane_access.
16029 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16032 * tree.h (opts_for_fn): New inline function.
16033 (opt_for_fn): Define.
16034 * config/i386/i386.c (ix86_function_regparm): Use
16035 opt_for_fn (decl, optimize) instead of optimize.
16037 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16039 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16040 for SYMBOL_REF in large memory model.
16042 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16044 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16045 and crypto support.
16046 (cortex-a57): Likewise.
16047 (cortex-a57.cortex-a53): Likewise.
16049 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16050 Kugan Vivekanandarajah <kuganv@linaro.org>
16052 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16054 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16056 2014-02-06 Richard Biener <rguenther@suse.de>
16058 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16059 set_loop_copy and initialize_original_copy_tables.
16061 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16063 * config/aarch64/aarch64-simd.md
16064 (aarch64_ashr_simddi): Change QI to SI.
16066 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16067 Jakub Jelinek <jakub@redhat.com>
16069 PR middle-end/60013
16070 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16073 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16075 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16076 CODE_FOR_altivec_vpku[hw]um to
16077 CODE_FOR_altivec_vpku[hw]um_direct.
16078 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16079 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16080 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16081 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16083 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16085 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16086 generation for -maltivec=be.
16087 (altivec_vsumsws): Simplify redundant test.
16089 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16091 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16092 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16093 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16094 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16095 gen_altivec_vpkuwum.
16096 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16098 (altivec_vpks<VI_char>ss): Likewise.
16099 (altivec_vpks<VI_char>us): Likewise.
16100 (altivec_vpku<VI_char>us): Likewise.
16101 (altivec_vpku<VI_char>um): Likewise.
16102 (altivec_vpku<VI_char>um_direct): New (copy of
16103 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16105 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16106 target is little endian and -maltivec=be is not specified.
16107 (*altivec_vupkhs<VU_char>_direct): New (copy of
16108 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16109 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16110 target is little endian and -maltivec=be is not specified.
16111 (*altivec_vupkls<VU_char>_direct): New (copy of
16112 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16113 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16114 little endian and -maltivec=be is not specified.
16115 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16116 little endian and -maltivec=be is not specified.
16118 2014-02-05 Richard Henderson <rth@redhat.com>
16121 * combine-stack-adj.c: Revert r206943.
16122 * sched-int.h (struct deps_desc): Add last_args_size.
16123 * sched-deps.c (init_deps): Initialize it.
16124 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16125 contain REG_ARGS_SIZE notes.
16127 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16129 * lto-cgraph.c (asm_nodes_output): Make global.
16130 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16131 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16132 (driver_handle_option): Handle OPT_fwpa.
16134 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16137 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16138 a comment typo and formatting issue. If odr_hash hasn't been
16139 created, return vNULL and set *completep to false.
16141 PR middle-end/57499
16142 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16143 bb with no successors.
16145 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16148 * doc/invoke.texi (-march): Clarify documentation for ARM.
16149 (-mtune): Likewise.
16152 2014-02-05 Richard Biener <rguenther@suse.de>
16154 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16155 when not vectorizing because of too many alias checks.
16156 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16157 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16159 2014-02-05 Nick Clifton <nickc@redhat.com>
16161 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16162 accept extended registers in any mode when compiling for the MN10300.
16164 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16166 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16167 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16168 sanitization attributes.
16169 (can_inline_edge_p): Likewise.
16170 (sanitize_attrs_match_for_inline_p): New function.
16172 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16174 * ipa-prop.c (detect_type_change): Shor circuit testing of
16175 type changes on THIS pointer.
16177 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16180 * config/pa/pa.c (legitimize_tls_address): Return original address
16181 if not passed a SYMBOL_REF rtx.
16182 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16184 (pa_emit_move_sequence): Simplify TLS source operands.
16185 (pa_legitimate_constant_p): Reject all TLS constants.
16186 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16187 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16189 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16191 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16192 groups when we know they are controlled by LTO.
16193 * varasm.c (default_binds_local_p_1): If object is in other partition,
16194 it will be resolved locally.
16196 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16198 * config/host-linux.c (linux_gt_pch_use_address): Don't
16199 use SSIZE_MAX because it is not always defined.
16201 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16204 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16205 threshold for pseudo splitting.
16206 (update_ebb_live_info): Process call argument hard registers and
16207 hard registers from insn definition too.
16208 (max_small_class_regs_num): New constant.
16209 (inherit_in_ebb): Update live hard regs through EBBs. Update
16210 reloads_num only for small register classes. Don't split for
16213 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16216 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16219 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16221 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16222 visibility is safe.
16224 2014-02-04 Marek Polacek <polacek@redhat.com>
16226 * gdbinit.in (pel): Define.
16228 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16230 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16233 2014-02-04 Richard Biener <rguenther@suse.de>
16236 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16237 in function context local.
16238 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16239 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16240 similar to LTO_imported_decl_ref.
16242 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16244 PR tree-optimization/60002
16245 * cgraphclones.c (build_function_decl_skip_args): Clear
16246 DECL_LANG_SPECIFIC.
16248 PR tree-optimization/60023
16249 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16250 false to gsi_replace.
16251 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16252 has been in some EH region and vec_stmt could throw, add
16253 vec_stmt into the same EH region.
16254 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16255 has no lhs, ignore it.
16256 * internal-fn.c (expand_MASK_LOAD): Likewise.
16259 * tree-inline.c (copy_forbidden): Fail for
16260 __attribute__((optimize (0))) functions.
16263 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16264 is set, copy one less argument.
16265 (expand_simd_clones): Don't subtract clone_info->inbranch
16266 from simd_clone_struct_alloc argument.
16268 PR rtl-optimization/57915
16269 * recog.c (simplify_while_replacing): If all unary/binary/relational
16270 operation arguments are constant, attempt to simplify those.
16272 PR middle-end/59261
16273 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16274 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16276 2014-02-04 Richard Biener <rguenther@suse.de>
16278 PR tree-optimization/60012
16279 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16280 TBAA disambiguation to all DDRs.
16282 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16285 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16286 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16288 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16291 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16293 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16295 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16296 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16298 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16301 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16302 to figure out targets of polymorphic calls with known decl.
16303 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16304 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16305 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16306 (get_polymorphic_call_info): ... here.
16307 (get_polymorphic_call_info_from_invariant): New function.
16309 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16311 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16312 lookup via vtable pointer; check for type consistency
16313 and turn inconsitent facts into UNREACHABLE.
16314 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16315 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16316 type inconsistent querries; return UNREACHABLE instead.
16318 2014-02-03 Richard Henderson <rth@twiddle.net>
16321 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16322 already processed this node.
16323 (normalize_one_pred_1): Pass along mark_set.
16324 (normalize_one_pred): Create and destroy a pointer_set_t.
16325 (normalize_one_pred_chain): Likewise.
16327 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16329 PR gcov-profile/58602
16330 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16332 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16335 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16336 -fno-devirtualize; try to devirtualize by the knowledge of
16337 virtual table pointer given by aggregate propagation.
16338 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16339 (ipa_print_node_jump_functions): Dump also offset that
16340 is relevant for polymorphic calls.
16341 (determine_known_aggregate_parts): Add arg_type parameter; use it
16342 instead of determining the type from pointer type.
16343 (ipa_compute_jump_functions_for_edge): Update call of
16344 determine_known_aggregate_parts.
16345 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16346 (gimple_get_virt_method_for_binfo): ... here; simplify using
16347 vtable_pointer_value_to_vtable.
16348 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16349 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16350 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16351 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16353 (vtable_pointer_value_to_binfo): ... here.
16354 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16356 2014-02-03 Teresa Johnson <tejohnson@google.com>
16358 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16359 redef of outer loop index variable.
16361 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16365 * doc/extend.texi (Function Attributes): Typo.
16367 2014-02-03 Cong Hou <congh@google.com>
16369 PR tree-optimization/60000
16370 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16371 if the vectorized statement is a store. A store statement can only
16372 appear at the end of pattern statements.
16374 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16376 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16377 (ix86_option_override_internal): Default long double to 64-bit for
16378 32-bit Bionic and to 128-bit for 64-bit Bionic.
16380 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16381 TARGET_LONG_DOUBLE_128 is true.
16382 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16384 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16385 (mlong-double-64): Negate -mlong-double-128.
16386 (mlong-double-128): New option.
16388 * config/i386/i386-c.c (ix86_target_macros): Define
16389 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16391 * doc/invoke.texi: Document -mlong-double-128.
16393 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16395 PR rtl-optimization/60024
16396 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16398 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16400 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16402 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16404 PR rtl-optimization/57662
16405 * sel-sched.c (code_motion_path_driver): Do not mark already not
16406 existing blocks in the visiting bitmap.
16408 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16410 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16411 on the insn being emitted.
16413 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16414 Will Deacon <will.deacon@arm.com>
16416 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16418 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16420 * config/arm/arm-tables.opt: Regenerate.
16422 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16424 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16425 for vector types other than V16QImode.
16426 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16427 define_expand, and call altivec_expand_vec_perm_le when producing
16428 code with little endian element order.
16429 (*altivec_vperm_<mode>_internal): New insn having previous
16430 behavior of altivec_vperm_<mode>.
16431 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16432 altivec_expand_vec_perm_le when producing code with little endian
16434 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16435 behavior of altivec_vperm_<mode>_uns.
16437 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16439 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16440 (altivec_vsumsws): Add handling for -maltivec=be with a little
16442 (altivec_vsumsws_direct): New.
16443 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16444 gen_altivec_vsumsws.
16446 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16448 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16449 vtable_pointer_value_to_binfo): New functions.
16450 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16451 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16453 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16455 * config/nios2/nios2.md (load_got_register): Initialize GOT
16456 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16457 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16459 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16461 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16462 preserverd by passthrough, do not propagate the type.
16464 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16466 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16467 (mips_atomic_assign_expand_fenv): New function.
16468 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16470 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16472 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16473 (__builtin_mips_set_fcsr): Likewise.
16474 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16475 MIPS_USI_FTYPE_VOID.
16476 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16477 (mips16_expand_set_fcsr): Likewise.
16478 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16479 (mips16_set_fcsr_stub): Likewise.
16480 (mips16_get_fcsr_one_only_stub): New class.
16481 (mips16_set_fcsr_one_only_stub): Likewise.
16482 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16483 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16484 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16485 (hard_float): New availability predicate.
16486 (mips_builtins): Add get_fcsr and set_fcsr.
16487 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16488 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16489 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16490 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16491 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16494 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16496 * config/mips/mips.c (mips_one_only_stub): New class.
16497 (mips_need_mips16_rdhwr_p): Replace with...
16498 (mips16_rdhwr_stub): ...this new variable.
16499 (mips16_stub_call_address): New function.
16500 (mips16_rdhwr_one_only_stub): New class.
16501 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16502 (mips_output_mips16_rdhwr): Delete.
16503 (mips_finish_stub): New function.
16504 (mips_code_end): Use it to handle rdhwr stubs.
16506 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16509 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16510 when calculating size of integer atomic types.
16512 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16514 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16516 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16518 PR tree-optimization/60003
16519 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16520 * profile.c (branch_prob): Use gimple_call_builtin_p
16521 to check for BUILT_IN_SETJMP_RECEIVER.
16522 * tree-inline.c (copy_bb): Call notice_special_calls.
16524 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16527 * lra-constraints.c (process_alt_operands): Update reload_sum only
16530 2014-01-31 Richard Henderson <rth@redhat.com>
16532 PR middle-end/60004
16533 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16534 until after else_eh is processed.
16536 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16538 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16539 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16540 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16541 in smmintrin.h, remove them.
16542 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16543 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16544 * config/i386/i386.md (ROUND_SAE): Fix value.
16545 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16546 (const48_operand): New.
16547 * config/i386/subst.md (round), (round_expand): Use
16548 const_4_or_8_to_11_operand.
16549 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16551 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16553 * config/i386/constraints.md (Yk): Swap meaning with k.
16554 * config/i386/i386.md (movhi_internal): Change Yk to k.
16555 (movqi_internal): Ditto.
16556 (*k<logic><mode>): Ditto.
16559 (kandn<mode>): Ditto.
16560 (*<code>hi_1): Ditto.
16561 (*<code>qi_1): Ditto.
16562 (kxnor<mode>): Ditto.
16563 (kortestzhi): Ditto.
16564 (kortestchi): Ditto.
16566 (*one_cmplhi2_1): Ditto.
16567 (*one_cmplqi2_1): Ditto.
16568 * config/i386/sse.md (): Change k to Yk.
16569 (avx512f_load<mode>_mask): Ditto.
16570 (avx512f_blendm<mode>): Ditto.
16571 (avx512f_store<mode>_mask): Ditto.
16572 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16573 (avx512f_storedqu<mode>_mask): Ditto.
16574 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16576 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16577 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16578 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16579 (avx512f_maskcmp<mode>3): Ditto.
16580 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16581 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16582 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16583 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16584 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16585 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16586 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16587 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16588 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16589 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16590 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16591 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16592 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16593 (vec_extract_lo_<mode>_maskm): Ditto.
16594 (vec_extract_hi_<mode>_maskm): Ditto.
16595 (avx512f_vternlog<mode>_mask): Ditto.
16596 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16597 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16598 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16599 (avx512f_<code>v8div16qi2_mask): Ditto.
16600 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16601 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16602 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16603 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16604 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16605 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16606 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16607 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16608 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16609 (avx512cd_maskb_vec_dupv8di): Ditto.
16610 (avx512cd_maskw_vec_dupv16si): Ditto.
16611 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16612 (avx512f_vpermi2var<mode>3_mask): Ditto.
16613 (avx512f_vpermi2var<mode>3_mask): Ditto.
16614 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16615 (*avx512f_gathersi<mode>): Ditto.
16616 (*avx512f_gathersi<mode>_2): Ditto.
16617 (*avx512f_gatherdi<mode>): Ditto.
16618 (*avx512f_gatherdi<mode>_2): Ditto.
16619 (*avx512f_scattersi<mode>): Ditto.
16620 (*avx512f_scatterdi<mode>): Ditto.
16621 (avx512f_compress<mode>_mask): Ditto.
16622 (avx512f_compressstore<mode>_mask): Ditto.
16623 (avx512f_expand<mode>_mask): Ditto.
16624 * config/i386/subst.md (mask): Change k to Yk.
16625 (mask_scalar_merge): Ditto.
16628 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16630 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16632 2014-01-31 Richard Biener <rguenther@suse.de>
16634 PR middle-end/59990
16635 * builtins.c (fold_builtin_memory_op): Make sure to not
16636 use a floating-point mode or a boolean or enumeral type for
16637 the copy operation.
16639 2014-01-30 DJ Delorie <dj@redhat.com>
16641 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16642 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16643 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16644 whenever main() has an epilogue.
16646 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16648 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16649 unused variable "field".
16650 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16651 (vsx_mergeh_<mode>): Likewise.
16652 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16653 (altivec_vmrghh): Likewise.
16654 (altivec_vmrghw): Likewise.
16655 (altivec_vmrglb): Likewise.
16656 (altivec_vmrglh): Likewise.
16657 (altivec_vmrglw): Likewise.
16658 (altivec_vspltb): Add missing uses.
16659 (altivec_vsplth): Likewise.
16660 (altivec_vspltw): Likewise.
16661 (altivec_vspltsf): Likewise.
16663 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16666 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16667 frame related instructions.
16669 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16671 PR rtl-optimization/59959
16672 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16673 any reload of register whose subreg is invalid.
16675 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16677 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16678 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16679 Add missing return type - void.
16681 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16683 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16684 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16685 remove element index adjustment for endian (now handled in vsx.md
16687 (altivec_expand_vec_perm_const): Use
16688 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16689 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16690 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16691 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16692 define_expand and a new define_insn *altivec_vspltb_internal;
16693 adjust for -maltivec=be on a little endian target.
16694 (altivec_vspltb_direct): New.
16695 (altivec_vsplth): Divide into a define_expand and a new
16696 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16697 little endian target.
16698 (altivec_vsplth_direct): New.
16699 (altivec_vspltw): Divide into a define_expand and a new
16700 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16701 little endian target.
16702 (altivec_vspltw_direct): New.
16703 (altivec_vspltsf): Divide into a define_expand and a new
16704 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16705 a little endian target.
16707 2014-01-30 Richard Biener <rguenther@suse.de>
16709 PR tree-optimization/59993
16710 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16711 can propagate form the earlier stmt and avoid the transform
16712 when the intermediate result is needed.
16714 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16716 * README.Portability: Fix typo.
16718 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16720 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16721 comparison_operator with ordered_comparison_operator.
16723 2014-01-30 Nick Clifton <nickc@redhat.com>
16725 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16726 Rename to mn10300_store_multiple_regs.
16727 * config/mn10300/mn10300.c: Likewise.
16728 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16729 store_multiple_regs.
16730 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16731 Call mn10300_store_multiple_regs.
16733 2014-01-30 Nick Clifton <nickc@redhat.com>
16734 DJ Delorie <dj@redhat.com>
16736 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16737 %fp 2 to keep registers after it properly word-aligned.
16738 (rl78_alloc_physical_registers_umul): Handle the case where both
16739 input operands are the same.
16741 2014-01-30 Richard Biener <rguenther@suse.de>
16743 PR tree-optimization/59903
16744 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16747 2014-01-30 Jason Merrill <jason@redhat.com>
16750 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16753 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16755 2014-01-30 Richard Biener <rguenther@suse.de>
16757 PR tree-optimization/59951
16758 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16760 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16763 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16764 SFmode to DFmode case.
16766 2014-01-29 DJ Delorie <dj@redhat.com>
16768 * config/msp430/msp430.opt (-minrt): New.
16769 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16771 (ENDFILE_SPEC): Likewise.
16773 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16775 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16776 (estimate_function_body_sizes): Use it.
16778 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16781 * dwarf2out.c (is_cxx_auto): New.
16782 (is_base_type): Use it.
16783 (gen_type_die_with_usage): Likewise.
16785 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16787 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16788 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16789 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16790 -maltivec=be with LE targets.
16791 (vsx_mergeh_<mode>): Likewise.
16792 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16793 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16794 (altivec_vmrghb): Replace with define_expand and new
16795 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16796 (altivec_vmrghb_direct): New define_insn.
16797 (altivec_vmrghh): Replace with define_expand and new
16798 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16799 (altivec_vmrghh_direct): New define_insn.
16800 (altivec_vmrghw): Replace with define_expand and new
16801 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16802 (altivec_vmrghw_direct): New define_insn.
16803 (*altivec_vmrghsf): Adjust for endianness.
16804 (altivec_vmrglb): Replace with define_expand and new
16805 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16806 (altivec_vmrglb_direct): New define_insn.
16807 (altivec_vmrglh): Replace with define_expand and new
16808 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16809 (altivec_vmrglh_direct): New define_insn.
16810 (altivec_vmrglw): Replace with define_expand and new
16811 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16812 (altivec_vmrglw_direct): New define_insn.
16813 (*altivec_vmrglsf): Adjust for endianness.
16814 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16815 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16816 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16817 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16818 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16819 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16820 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16821 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16823 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16825 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16826 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16829 2014-01-29 Richard Biener <rguenther@suse.de>
16831 PR tree-optimization/58742
16832 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16833 associate_pointerplus_align.
16834 (associate_pointerplus_diff): New function.
16835 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16836 and associate_pointerplus_diff.
16838 2014-01-29 Richard Biener <rguenther@suse.de>
16840 * lto-streamer.h (LTO_major_version): Bump to 3.
16841 (LTO_minor_version): Reset to 0.
16843 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16845 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16846 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16847 (arm_file_start): Generate correct asm header for armv7ve.
16848 * config/arm/bpabi.h: Add multilib support for armv7ve.
16849 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16850 and cortex-a15 to armv7ve.
16851 * config/arm/t-aprofile: Add multilib support for armv7ve.
16852 * doc/invoke.texi: Document -march=armv7ve.
16854 2014-01-29 Richard Biener <rguenther@suse.de>
16856 PR tree-optimization/58742
16857 * tree-ssa-forwprop.c (associate_plusminus): Return true
16858 if we changed sth, defer EH cleanup to ...
16859 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16860 (simplify_mult): New function.
16862 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16864 PR middle-end/59917
16865 PR tree-optimization/59920
16866 * tree.c (build_common_builtin_nodes): Remove
16867 __builtin_setjmp_dispatcher initialization.
16868 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16869 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16870 instead of gsi_after_labels + manually skipping debug stmts.
16871 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16872 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16873 * tree-inline.c (copy_edges_for_bb): Remove
16874 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16875 argument. Ignore computed_goto_p stmts. Don't call
16876 make_abnormal_goto_edges. If a call might need abnormal edges
16877 for non-local gotos, see if it already has an edge to
16878 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
16879 with true argument, don't do anything then, otherwise add
16880 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
16881 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
16883 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
16884 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
16885 (lower_stmt): Don't set data->calls_builtin_setjmp.
16886 (lower_builtin_setjmp): Adjust comment.
16887 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
16888 * tree-cfg.c (found_computed_goto): Remove.
16889 (factor_computed_gotos): Remove.
16890 (make_goto_expr_edges): Return bool, true for computed gotos.
16891 Don't call make_abnormal_goto_edges.
16892 (build_gimple_cfg): Don't set found_computed_goto, don't call
16893 factor_computed_gotos.
16894 (computed_goto_p): No longer static.
16895 (make_blocks): Don't set found_computed_goto.
16896 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
16897 (make_edges): If make_goto_expr_edges returns true, push bb
16898 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
16899 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
16900 vector. Record mapping between bbs and OpenMP regions if there
16901 are any, adjust make_gimple_omp_edges caller. Call
16902 handle_abnormal_edges.
16903 (make_abnormal_goto_edges): Remove.
16904 * tree-cfg.h (make_abnormal_goto_edges): Remove.
16905 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
16906 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
16907 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
16908 * internal-fn.def (ABNORMAL_DISPATCHER): New.
16909 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
16910 filling *region also set *region_idx to (*region)->entry->index.
16913 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
16914 For REGs set ORIGINAL_REGNO.
16916 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
16918 * doc/md.texi: Mention that a target shouldn't implement
16919 vec_widen_(s|u)mul_even/odd pair if it is less efficient
16922 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16924 PR tree-optimization/59594
16925 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
16926 a copy of the datarefs vector rather than the vector itself.
16928 2014-01-28 Jason Merrill <jason@redhat.com>
16931 * dwarf2out.c (auto_die): New static.
16932 (gen_type_die_with_usage): Handle C++1y 'auto'.
16933 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
16936 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
16939 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
16940 (SPEC_X32): Likewise.
16941 (SPEC_64): Likewise.
16942 * config/i386/i386.c (ix86_option_override_internal): Turn off
16943 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
16945 (x86_file_start): Output .code16gcc for TARGET_16BIT.
16946 * config/i386/i386.h (TARGET_16BIT): New macro.
16947 (TARGET_16BIT_P): Likewise.
16948 * config/i386/i386.opt: Add m16.
16949 * doc/invoke.texi: Document -m16.
16951 2014-01-28 Jakub Jelinek <jakub@redhat.com>
16953 PR preprocessor/59935
16954 * input.c (location_get_source_line): Bail out on when line number
16955 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
16957 2014-01-28 Richard Biener <rguenther@suse.de>
16959 PR tree-optimization/58742
16960 * tree-ssa-forwprop.c (associate_plusminus): Handle
16961 pointer subtraction of the form (T)(P + A) - (T)P.
16963 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16965 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
16968 2014-01-28 Richard Biener <rguenther@suse.de>
16971 2014-01-28 Richard Biener <rguenther@suse.de>
16973 PR rtl-optimization/45364
16974 PR rtl-optimization/59890
16975 * var-tracking.c (local_get_addr_clear_given_value): Handle
16976 already cleared slot.
16977 (val_reset): Handle not allocated local_get_addr_cache.
16978 (vt_find_locations): Use post-order on the inverted CFG.
16980 2014-01-28 Richard Biener <rguenther@suse.de>
16982 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
16984 2014-01-28 Richard Biener <rguenther@suse.de>
16986 PR rtl-optimization/45364
16987 PR rtl-optimization/59890
16988 * var-tracking.c (local_get_addr_clear_given_value): Handle
16989 already cleared slot.
16990 (val_reset): Handle not allocated local_get_addr_cache.
16991 (vt_find_locations): Use post-order on the inverted CFG.
16993 2014-01-28 Alan Modra <amodra@gmail.com>
16995 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
16996 * configure.ac <recursive call for build != host>: Define
16997 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
16998 and LD_FOR_BUILD too.
16999 * configure: Regenerate.
17001 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17003 * config/i386/i386.c (get_builtin_code_for_version): Separate
17004 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17005 Broadwell from Haswell.
17007 2014-01-27 Steve Ellcey <sellcey@mips.com>
17009 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17010 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17011 * config/mips/mips.c (mips_option_override): Change setting
17013 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17014 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17015 Change from Mask to Var.
17017 2014-01-27 Jeff Law <law@redhat.com>
17019 * ipa-inline.c (inline_small_functions): Fix typo.
17021 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17023 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17024 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17025 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17026 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17027 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17028 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17029 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17030 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17031 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17032 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17033 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17034 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17035 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17036 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17037 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17038 (_mm512_storeu_epi64): Ditto.
17039 (_mm512_cmpge_epi32_mask): Ditto.
17040 (_mm512_cmpge_epu32_mask): Ditto.
17041 (_mm512_cmpge_epi64_mask): Ditto.
17042 (_mm512_cmpge_epu64_mask): Ditto.
17043 (_mm512_cmple_epi32_mask): Ditto.
17044 (_mm512_cmple_epu32_mask): Ditto.
17045 (_mm512_cmple_epi64_mask): Ditto.
17046 (_mm512_cmple_epu64_mask): Ditto.
17047 (_mm512_cmplt_epi32_mask): Ditto.
17048 (_mm512_cmplt_epu32_mask): Ditto.
17049 (_mm512_cmplt_epi64_mask): Ditto.
17050 (_mm512_cmplt_epu64_mask): Ditto.
17051 (_mm512_cmpneq_epi32_mask): Ditto.
17052 (_mm512_cmpneq_epu32_mask): Ditto.
17053 (_mm512_cmpneq_epi64_mask): Ditto.
17054 (_mm512_cmpneq_epu64_mask): Ditto.
17055 (_mm512_expand_pd): Ditto.
17056 (_mm512_expand_ps): Ditto.
17057 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17058 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17059 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17060 * config/i386/i386.c (ix86_builtins): Add
17061 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17062 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17063 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17064 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17065 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17066 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17067 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17068 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17069 IX86_BUILTIN_PMOVUSQW512_MEM.
17070 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17071 __builtin_ia32_pmovsqd512mem_mask,
17072 __builtin_ia32_pmovqd512mem_mask,
17073 __builtin_ia32_pmovusqw512mem_mask,
17074 __builtin_ia32_pmovsqw512mem_mask,
17075 __builtin_ia32_pmovqw512mem_mask,
17076 __builtin_ia32_pmovusdw512mem_mask,
17077 __builtin_ia32_pmovsdw512mem_mask,
17078 __builtin_ia32_pmovdw512mem_mask,
17079 __builtin_ia32_pmovqb512mem_mask,
17080 __builtin_ia32_pmovusqb512mem_mask,
17081 __builtin_ia32_pmovsqb512mem_mask,
17082 __builtin_ia32_pmovusdb512mem_mask,
17083 __builtin_ia32_pmovsdb512mem_mask,
17084 __builtin_ia32_pmovdb512mem_mask.
17085 (bdesc_args): Add __builtin_ia32_expanddf512,
17086 __builtin_ia32_expandsf512.
17087 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17088 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17089 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17090 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17091 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17092 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17093 (avx512f_<code>v8div16qi2_mask_store): This.
17094 (avx512f_expand<mode>): New.
17096 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17098 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17100 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17101 (_mm512_prefetch_i32scatter_pd): Ditto.
17102 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17103 (_mm512_prefetch_i64scatter_pd): Ditto.
17104 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17105 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17106 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17107 (_mm512_prefetch_i32scatter_ps): Ditto.
17108 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17109 (_mm512_prefetch_i64scatter_ps): Ditto.
17110 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17111 * config/i386/i386-builtin-types.def: Define
17112 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17113 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17114 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17115 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17116 IX86_BUILTIN_SCATTERPFQPD.
17117 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17118 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17119 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17120 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17121 __builtin_ia32_scatterpfqps.
17122 (ix86_expand_builtin): Expand new built-ins.
17123 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17124 fix memory access data type.
17125 (*avx512pf_gatherpf<mode>_mask): Ditto.
17126 (*avx512pf_gatherpf<mode>): Ditto.
17127 (avx512pf_scatterpf<mode>): Ditto.
17128 (*avx512pf_scatterpf<mode>_mask): Ditto.
17129 (*avx512pf_scatterpf<mode>): Ditto.
17130 (GATHER_SCATTER_SF_MEM_MODE): New.
17131 (avx512pf_gatherpf<mode>df): Ditto.
17132 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17133 (*avx512pf_scatterpf<mode>df): Ditto.
17135 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17138 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17139 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17142 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17144 * common/config/arm/arm-common.c
17145 (arm_rewrite_mcpu): Handle multiple names.
17147 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17149 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17151 * gimple-builder.h (create_gimple_tmp): Delete.
17153 2014-01-27 Christian Bruel <christian.bruel@st.com>
17155 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17158 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17160 * config/pa/pa.md (call): Generate indirect long calls to non-local
17161 functions when outputing 32-bit code.
17162 (call_value): Likewise except for special call to buggy powf function.
17164 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17165 portable runtime and PIC indirect calls.
17166 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17167 and PIC call sequences. Use ldo instead of blr to set return register
17168 in PIC call sequence.
17170 2014-01-25 Walter Lee <walt@tilera.com>
17172 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17173 avoid clobbering a live register.
17175 2014-01-25 Walter Lee <walt@tilera.com>
17177 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17178 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17179 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17180 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17182 2014-01-25 Walter Lee <walt@tilera.com>
17184 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17185 arguments on even registers.
17186 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17188 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17189 (BIGGEST_ALIGNMENT): Ditto.
17190 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17192 2014-01-25 Walter Lee <walt@tilera.com>
17194 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17195 insns before bundling.
17196 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17198 2014-01-25 Walter Lee <walt@tilera.com>
17200 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17201 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17202 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17204 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17206 * config/mips/constraints.md (kl): Delete.
17207 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17208 define expands, using...
17209 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17210 instructions for MIPS16.
17211 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17212 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17214 2014-01-25 Walter Lee <walt@tilera.com>
17216 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17220 2014-01-25 Walter Lee <walt@tilera.com>
17222 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17223 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17225 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17227 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17230 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17232 * print-rtl.c (in_call_function_usage): New var.
17233 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17234 EXPR_LIST mode as mode and not as reg note name.
17236 PR middle-end/59561
17237 * cfgloopmanip.c (copy_loop_info): If
17238 loop->warned_aggressive_loop_optimizations, make sure
17239 the flag is set in target loop too.
17241 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17243 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17245 * builtins.def: Likewise.
17246 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17247 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17248 * ira.c (ira_setup_eliminable_regset): Likewise.
17249 * omp-low.c (gate_expand_omp): Likewise.
17250 (execute_lower_omp): Likewise.
17251 (diagnose_sb_0): Likewise.
17252 (gate_diagnose_omp_blocks): Likewise.
17253 (simd_clone_clauses_extract): Likewise.
17256 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17258 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17259 correction for little endian...
17260 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17263 2014-01-24 Jeff Law <law@redhat.com>
17265 PR tree-optimization/59919
17266 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17267 for non-returning calls.
17269 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17271 * common/config/aarch64/aarch64-common.c
17272 (aarch64_rewrite_mcpu): Handle multiple names.
17273 * config/aarch64/aarch64.h
17274 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17276 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17278 * input.c (add_file_to_cache_tab): Handle the case where fopen
17281 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17284 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17285 from push operand if code of push isn't PRE_DEC.
17287 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17290 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17291 -mquad-memory-atomic. Update -mquad-memory documentation to say
17292 it is only used for non-atomic loads/stores.
17294 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17295 -mquad-memory or -mquad-memory-atomic switches.
17297 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17298 -mquad-memory-atomic to ISA 2.07 support.
17300 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17301 to separate support of normal quad word memory operations (ldq, stq)
17302 from the atomic quad word memory operations.
17304 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17305 support to separate non-atomic quad word operations from atomic
17306 quad word operations. Disable non-atomic quad word operations in
17307 little endian mode so that we don't have to swap words after the
17308 load and before the store.
17309 (quad_load_store_p): Add comment about atomic quad word support.
17310 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17311 options printed with -mdebug=reg.
17313 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17314 -mquad-memory-atomic as the test for whether we have quad word
17315 atomic instructions.
17316 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17317 or -mp8-vector are used, allow byte/half-word atomic operations.
17319 * config/rs6000/sync.md (load_lockedti): Insure that the address
17320 is a proper indexed or indirect address for the lqarx instruction.
17321 On little endian systems, swap the hi/lo registers after the lqarx
17323 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17324 insure the address is valid for the lqarx instruction.
17325 (store_conditionalti): Insure that the address is a proper indexed
17326 or indirect address for the stqcrx. instruction. On little endian
17327 systems, swap the hi/lo registers before doing the stqcrx.
17329 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17330 insure the address is valid for the stqcrx. instruction.
17332 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17333 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17334 type of quad memory support is available.
17336 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17338 PR regression/59915
17339 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17340 there is a danger of looping.
17342 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17344 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17345 force flag_ira_loop_pressure if set via command line.
17347 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17349 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17350 (ashr_simd): New builtin handling DI mode.
17351 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17352 (aarch64_sshr_simddi): New match pattern.
17353 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17354 (vshrd_n_s64): Likewise.
17355 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17357 2014-01-23 Nick Clifton <nickc@redhat.com>
17359 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17360 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17361 favour of mcu specific scripts.
17362 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17365 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17366 Alex Velenko <Alex.Velenko@arm.com>
17368 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17369 (vaddv_s16): Likewise.
17370 (vaddv_s32): Likewise.
17371 (vaddv_u8): Likewise.
17372 (vaddv_u16): Likewise.
17373 (vaddv_u32): Likewise.
17374 (vaddvq_s8): Likewise.
17375 (vaddvq_s16): Likewise.
17376 (vaddvq_s32): Likewise.
17377 (vaddvq_s64): Likewise.
17378 (vaddvq_u8): Likewise.
17379 (vaddvq_u16): Likewise.
17380 (vaddvq_u32): Likewise.
17381 (vaddvq_u64): Likewise.
17382 (vaddv_f32): Likewise.
17383 (vaddvq_f32): Likewise.
17384 (vaddvq_f64): Likewise.
17385 (vmaxv_f32): Likewise.
17386 (vmaxv_s8): Likewise.
17387 (vmaxv_s16): Likewise.
17388 (vmaxv_s32): Likewise.
17389 (vmaxv_u8): Likewise.
17390 (vmaxv_u16): Likewise.
17391 (vmaxv_u32): Likewise.
17392 (vmaxvq_f32): Likewise.
17393 (vmaxvq_f64): Likewise.
17394 (vmaxvq_s8): Likewise.
17395 (vmaxvq_s16): Likewise.
17396 (vmaxvq_s32): Likewise.
17397 (vmaxvq_u8): Likewise.
17398 (vmaxvq_u16): Likewise.
17399 (vmaxvq_u32): Likewise.
17400 (vmaxnmv_f32): Likewise.
17401 (vmaxnmvq_f32): Likewise.
17402 (vmaxnmvq_f64): Likewise.
17403 (vminv_f32): Likewise.
17404 (vminv_s8): Likewise.
17405 (vminv_s16): Likewise.
17406 (vminv_s32): Likewise.
17407 (vminv_u8): Likewise.
17408 (vminv_u16): Likewise.
17409 (vminv_u32): Likewise.
17410 (vminvq_f32): Likewise.
17411 (vminvq_f64): Likewise.
17412 (vminvq_s8): Likewise.
17413 (vminvq_s16): Likewise.
17414 (vminvq_s32): Likewise.
17415 (vminvq_u8): Likewise.
17416 (vminvq_u16): Likewise.
17417 (vminvq_u32): Likewise.
17418 (vminnmv_f32): Likewise.
17419 (vminnmvq_f32): Likewise.
17420 (vminnmvq_f64): Likewise.
17422 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17424 * config/aarch64/aarch64-simd.md
17425 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17426 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17427 (*aarch64_mul3_elt<mode>): Likewise.
17428 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17429 (*aarch64_mul3_elt_to_64v2df): Likewise.
17430 (*aarch64_mla_elt<mode>): Likewise.
17431 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17432 (*aarch64_mls_elt<mode>): Likewise.
17433 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17434 (*aarch64_fma4_elt<mode>): Likewise.
17435 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17436 (*aarch64_fma4_elt_to_64v2df): Likewise.
17437 (*aarch64_fnma4_elt<mode>): Likewise.
17438 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17439 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17440 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17441 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17442 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17443 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17444 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17445 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17446 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17448 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17450 * config/aarch64/aarch64-simd.md
17451 (aarch64_be_checked_get_lane<mode>): New define_expand.
17452 * config/aarch64/aarch64-simd-builtins.def
17453 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17454 New builtin definition.
17455 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17456 Use new safe be builtin.
17458 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17460 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17462 (aarch64_be_st1<mode>): Likewise.
17463 (aarch_ld1<VALL:mode>): Define_expand modified.
17464 (aarch_st1<VALL:mode>): Likewise.
17465 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17466 (UNSPEC_ST1): Likewise.
17468 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17470 * config/microblaze/microblaze.md: Add trap insn and attribute
17472 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17474 PR preprocessor/58580
17475 * input.h (location_get_source_line): Take an additional line_size
17477 (void diagnostics_file_cache_fini): Declare new function.
17478 * input.c (struct fcache): New type.
17479 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17480 New static constants.
17481 (diagnostic_file_cache_init, total_lines_num)
17482 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17483 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17484 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17485 (get_next_line, read_next_line, goto_next_line, read_line_num):
17486 New static function definitions.
17487 (diagnostic_file_cache_fini): New function.
17488 (location_get_source_line): Take an additional output line_len
17489 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17491 * diagnostic.c (diagnostic_finish): Call
17492 diagnostic_file_cache_fini.
17493 (adjust_line): Take an additional input parameter for the length
17494 of the line, rather than calculating it with strlen.
17495 (diagnostic_show_locus): Adjust the use of
17496 location_get_source_line and adjust_line with respect to their new
17497 signature. While displaying a line now, do not stop at the first
17498 null byte. Rather, display the zero byte as a space and keep
17499 going until we reach the size of the line.
17500 * Makefile.in: Add vec.o to OBJS-libcommon
17502 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17503 Ilya Tocar <ilya.tocar@intel.com>
17505 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17506 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17507 (__builtin_ia32_kmov16): Ditto.
17508 * config/i386/i386.md (UNSPEC_KMOV): New.
17511 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17513 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17514 (_mm512_storeu_si512): Ditto.
17516 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17519 * rtl.h (get_referenced_operands): Declare.
17520 * recog.c (get_referenced_operands): New function.
17521 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17522 operands have been referenced when recording LO_SUM references.
17524 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17526 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17528 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17530 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17531 Enable for generic and recent AMD targets.
17533 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17535 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17536 ARG_SIZE note when adjustment was eliminated.
17538 2014-01-22 Jeff Law <law@redhat.com>
17540 PR tree-optimization/59597
17541 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17542 in file. Accept new argument REGISTERING and use it to modify
17543 dump output appropriately.
17544 (register_jump_thread): Corresponding changes.
17545 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17546 thread paths involving joiner blocks. Add code to dump cancelled
17547 jump threading paths.
17549 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17551 PR rtl-optimization/59477
17552 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17553 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17555 2014-01-22 Tom Tromey <tromey@redhat.com>
17557 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17559 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17561 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17563 PR rtl-optimization/59896
17564 * lra-constraints.c (process_alt_operands): Check unused note for
17565 matched operands of insn with no output reloads.
17567 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17569 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17570 (mips_move_from_gpr_cost): Likewise.
17572 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17574 PR rtl-optimization/59858
17575 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17576 ira_class_hard_regs_num.
17577 (process_alt_operands): Increase reject for dying matched operand.
17579 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17582 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17583 smaller than size, perform several stores or loads and stores
17584 at dst + count - size to store or copy all of size bytes, rather
17585 than just last modesize bytes.
17587 2014-01-20 DJ Delorie <dj@redhat.com>
17589 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17590 that CLOBBERs are REGs before propogating their values.
17592 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17594 PR middle-end/59789
17595 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17596 (cgraph_inline_failed_type): New function.
17597 * cgraph.h (DEFCIFCODE): Add type.
17598 (cgraph_inline_failed_type_t): New enum.
17599 (cgraph_inline_failed_type): New prototype.
17600 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17601 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17602 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17603 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17604 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17605 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17606 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17607 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17608 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17609 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17610 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17611 OPTIMIZATION_MISMATCH.
17612 * tree-inline.c (expand_call_inline): Emit errors during
17613 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17615 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17618 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17619 mode attribute in insn output.
17621 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17623 * output.h (output_constant): Delete.
17624 * varasm.c (output_constant): Make private.
17626 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17628 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17630 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17632 PR middle-end/59860
17633 * tree.h (fold_builtin_strcat): New prototype.
17634 * builtins.c (fold_builtin_strcat): No longer static. Add len
17635 argument, if non-NULL, don't call c_strlen. Optimize
17636 directly into __builtin_memcpy instead of __builtin_strcpy.
17637 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17638 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17640 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17642 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17643 for SImode_address_operand operands, having only a REG argument.
17645 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17647 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17648 loader name using mbig-endian.
17649 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17651 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17653 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17654 (-mtune): Likewise.
17657 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17659 * config/aarch64/aarch64-protos.h
17660 (aarch64_cannot_change_mode_class_ptr): Declare.
17661 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17662 aarch64_cannot_change_mode_class_ptr): New.
17663 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17664 backend hook aarch64_cannot_change_mode_class.
17666 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17668 * common/config/aarch64/aarch64-common.c
17669 (aarch64_handle_option): Don't handle any option order logic here.
17670 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17671 selected_cpu, warn on architecture version mismatch.
17672 (aarch64_override_options): Fix parsing order for option strings.
17674 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17675 Iain Sandoe <iain@codesourcery.com>
17678 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17679 warning. Amend comment to reflect current functionality.
17681 2014-01-20 Richard Biener <rguenther@suse.de>
17683 PR middle-end/59860
17684 * builtins.c (fold_builtin_strcat): Remove case better handled
17685 by tree-ssa-strlen.c.
17687 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17689 * config/aarch64/aarch64.opt
17690 (mcpu, march, mtune): Make case-insensitive.
17692 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17695 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17696 if operands[1] is a REG or ZERO_EXTEND of a REG.
17698 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17700 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17702 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17704 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17705 long non-pic millicode calls.
17707 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17709 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17711 2014-01-19 Kito Cheng <kito@0xlab.org>
17713 * builtins.c (expand_movstr): Check movstr expand done or fail.
17715 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17716 H.J. Lu <hongjiu.lu@intel.com>
17719 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17720 to DImode for zero-extended addresses.
17722 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17724 PR rtl-optimization/57763
17725 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17726 on the new indirect jump_insn and increment LABEL_NUSES (label).
17728 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17732 * config.gcc (x86_archs): New variable.
17733 (x86_64_archs): Likewise.
17734 (x86_cpus): Likewise.
17735 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17736 --with-arch/--with-cpu= options.
17737 Support --with-arch=/--with-cpu={nehalem,westmere,
17738 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17740 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17742 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17743 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17745 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17747 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17749 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17752 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17753 clear cpp_get_options (parse_in)->warn_unused_macros for
17754 ix86_target_macros_internal with cpp_define.
17756 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17758 * jump.c (delete_related_insns): Keep (use (insn))s.
17759 * reorg.c (redundant_insn): Check for barriers too.
17761 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17763 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17765 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17767 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17768 call to $$dyncall when TARGET_LONG_CALLS is true.
17770 2014-01-17 Jeff Law <law@redhat.com>
17772 * ree.c (combine_set_extension): Temporarily disable test for
17773 changing number of hard registers.
17775 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17777 PR middle-end/58125
17778 * ipa-inline-analysis.c (inline_free_summary):
17779 Do not free summary of aliases.
17781 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17783 PR middle-end/59706
17784 * gimplify.c (gimplify_expr): Use create_tmp_var
17785 instead of create_tmp_var_raw. If cond doesn't have
17786 integral type, don't add the IFN_ANNOTATE builtin at all.
17788 2014-01-17 Martin Jambor <mjambor@suse.cz>
17791 * ipa-cp.c (prev_edge_clone): New variable.
17792 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17793 Also resize prev_edge_clone vector.
17794 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17795 (ipcp_edge_removal_hook): New function.
17796 (ipcp_driver): Register ipcp_edge_removal_hook.
17798 2014-01-17 Andrew Pinski <apinski@cavium.com>
17799 Steve Ellcey <sellcey@mips.com>
17802 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17805 2014-01-17 Jeff Law <law@redhat.com>
17807 PR middle-end/57904
17808 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17809 so that pass_ccp runs first.
17811 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17813 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17814 (ix86_adjust_cost): Use !TARGET_XXX.
17815 (do_reorder_for_imul): Likewise.
17816 (swap_top_of_ready_list): Likewise.
17817 (ix86_sched_reorder): Likewise.
17819 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17821 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17822 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17823 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17824 (intel_memset): New. Duplicate slm_memset.
17825 (intel_cost): New. Duplicate slm_cost.
17826 (m_INTEL): New macro.
17827 (processor_target_table): Add "intel".
17828 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17829 with PROCESSOR_INTEL for "intel".
17830 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17831 PROCESSOR_SILVERMONT.
17832 (ix86_issue_rate): Likewise.
17833 (ix86_adjust_cost): Likewise.
17834 (ia32_multipass_dfa_lookahead): Likewise.
17835 (swap_top_of_ready_list): Likewise.
17836 (ix86_sched_reorder): Likewise.
17837 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17838 instead of TARGET_OPT_AGU.
17839 * config/i386/i386.h (TARGET_INTEL): New.
17840 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17841 (processor_type): Add PROCESSOR_INTEL.
17842 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17843 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17845 2014-01-17 Marek Polacek <polacek@redhat.com>
17848 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17851 2014-01-17 Richard Biener <rguenther@suse.de>
17853 PR tree-optimization/46590
17854 * opts.c (default_options_table): Add entries for
17855 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17856 all enabled at -O1 but not for -Og.
17857 * common.opt (fbranch-count-reg): Remove Init(1).
17858 (fmove-loop-invariants): Likewise.
17859 (ftree-pta): Likewise.
17861 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17863 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17864 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17865 decls to at least the GCC 4.8 used alignments.
17868 * tree-nested.c (convert_nonlocal_reference_stmt,
17869 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17870 of GIMPLE_BIND stmts, adjust associated decls.
17872 2014-01-17 Richard Biener <rguenther@suse.de>
17874 PR tree-optimization/46590
17875 * vec.h (vec<>::bseach): New member function implementing
17876 binary search according to C89 bsearch.
17877 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
17878 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
17879 bitmap pointer again. Make accesses_in_loop a flat array.
17880 (mem_ref_obstack): New global.
17881 (outermost_indep_loop): Adjust for mem_ref->stored changes.
17882 (mark_ref_stored): Likewise.
17883 (ref_indep_loop_p_2): Likewise.
17884 (set_ref_stored_in_loop): New helper function.
17885 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
17886 (memref_free): Adjust.
17887 (record_mem_ref_loc): Simplify.
17888 (gather_mem_refs_stmt): Adjust.
17889 (sort_locs_in_loop_postorder_cmp): New function.
17890 (analyze_memory_references): Sort accesses_in_loop after
17891 loop postorder number.
17892 (find_ref_loc_in_loop_cmp): New function.
17893 (for_all_locs_in_loop): Find relevant cluster of locs in
17894 accesses_in_loop and iterate without recursion.
17895 (execute_sm): Avoid uninit warning.
17896 (struct ref_always_accessed): Simplify.
17897 (ref_always_accessed::operator ()): Likewise.
17898 (ref_always_accessed_p): Likewise.
17899 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
17900 loop postorder numbers here.
17901 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
17904 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17907 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
17908 on decls for which assemble_alias has been called.
17910 2014-01-17 Nick Clifton <nickc@redhat.com>
17912 * config/msp430/msp430.opt: (mcpu): New option.
17913 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
17914 (msp430_option_override): Parse target_cpu. If the MCU name
17915 matches a generic string, clear target_mcu.
17916 (msp430_attr): Allow numeric interrupt values up to 63.
17917 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
17918 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
17920 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
17922 * config/msp430/msp430.md (popm): Use %J rather than %I.
17923 (addsi3): Use msp430_nonimmediate_operand for operand 2.
17924 (addhi_cy_i): Use immediate_operand for operand 2.
17925 * doc/invoke.texi: Document -mcpu option.
17927 2014-01-17 Richard Biener <rguenther@suse.de>
17929 PR rtl-optimization/38518
17930 * df.h (df_analyze_loop): Declare.
17931 * df-core.c: Include cfgloop.h.
17932 (df_analyze_1): Split out main part of df_analyze.
17933 (df_analyze): Adjust.
17934 (loop_inverted_post_order_compute): New function.
17935 (loop_post_order_compute): Likewise.
17936 (df_analyze_loop): New function avoiding whole-function
17937 postorder computes.
17938 * loop-invariant.c (find_defs): Use df_analyze_loop.
17939 (find_invariants): Adjust.
17940 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
17942 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
17944 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
17945 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
17947 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17949 * ipa-ref.c (ipa_remove_stmt_references): Fix references
17950 traversal when removing references.
17952 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
17955 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
17957 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
17959 PR middle-end/56791
17960 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
17961 pushing a reload for an autoinc when we had previously reloaded an
17962 inner part of the address.
17964 2014-01-16 Jakub Jelinek <jakub@redhat.com>
17966 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
17968 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
17969 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
17970 when not giving up or versioning for alias only because of
17972 (vect_analyze_data_ref_dependences): Set to true.
17973 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
17975 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
17976 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
17979 PR middle-end/58344
17980 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
17983 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
17984 operand 0 predicate for gathers, use a new pseudo as subtarget.
17986 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17988 PR middle-end/59609
17989 * lra-constraints.c (process_alt_operands): Add printing debug info.
17990 Check absence of input/output reloads for matched operands too.
17992 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17994 PR rtl-optimization/59835
17995 * ira.c (ira_init_register_move_cost): Increase cost for
17998 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18000 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18002 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18005 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18006 non-register objects. Use gen_(high/low)part more consistently.
18009 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18012 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18013 endian support, remove tests for WORDS_BIG_ENDIAN.
18014 (p8_mfvsrd_3_<mode>): Likewise.
18015 (reload_gpr_from_vsx<mode>): Likewise.
18016 (reload_gpr_from_vsxsf): Likewise.
18017 (p8_mfvsrd_4_disf): Likewise.
18019 2014-01-16 Richard Biener <rguenther@suse.de>
18021 PR rtl-optimization/46590
18022 * lcm.c (compute_antinout_edge): Use postorder iteration.
18023 (compute_laterin): Use inverted postorder iteration.
18025 2014-01-16 Nick Clifton <nickc@redhat.com>
18027 PR middle-end/28865
18028 * varasm.c (output_constant): Return the number of bytes actually
18030 (output_constructor_array_range): Update the field size with the
18031 number of bytes emitted by output_constant.
18032 (output_constructor_regular_field): Likewise. Also do not
18033 complain if the total number of bytes emitted is now greater
18034 than the expected fieldpos.
18035 * output.h (output_constant): Update prototype and descriptive comment.
18037 2014-01-16 Marek Polacek <polacek@redhat.com>
18039 PR middle-end/59827
18040 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18041 it is error_mark_node.
18043 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18045 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18046 VALID_AVX256_REG_OR_OI_MODE.
18048 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18050 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18051 current procedure should be profiled.
18053 2014-01-15 Andrew Pinski <apinski@cavium.com>
18055 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18056 of moving from/to the STACK_REG register class.
18058 2014-01-15 Richard Henderson <rth@redhat.com>
18061 * reginfo.c (global_regs_decl): Globalize.
18062 * rtl.h (global_regs_decl): Declare.
18063 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18064 reserved via global_regs.
18066 2014-01-15 Teresa Johnson <tejohnson@google.com>
18068 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18070 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18072 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18073 and vmulosh rather than call gen_vec_widen_smult_*.
18074 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18075 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18076 (vec_widen_smult_even_v16qi): Likewise.
18077 (vec_widen_umult_even_v8hi): Likewise.
18078 (vec_widen_smult_even_v8hi): Likewise.
18079 (vec_widen_umult_odd_v16qi): Likewise.
18080 (vec_widen_smult_odd_v16qi): Likewise.
18081 (vec_widen_umult_odd_v8hi): Likewise.
18082 (vec_widen_smult_odd_v8hi): Likewise.
18083 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18084 vmuloub rather than call gen_vec_widen_umult_*.
18085 (vec_widen_umult_lo_v16qi): Likewise.
18086 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18087 vmulosb rather than call gen_vec_widen_smult_*.
18088 (vec_widen_smult_lo_v16qi): Likewise.
18089 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18090 rather than call gen_vec_widen_umult_*.
18091 (vec_widen_umult_lo_v8hi): Likewise.
18092 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18093 rather than call gen_vec_widen_smult_*.
18094 (vec_widen_smult_lo_v8hi): Likewise.
18096 2014-01-15 Jeff Law <law@redhat.com>
18098 PR tree-optimization/59747
18099 * ree.c (find_and_remove_re): Properly handle case where a second
18100 eliminated extension requires widening a copy created for elimination
18101 of a prior extension.
18102 (combine_set_extension): Ensure that the number of hard regs needed
18103 for a destination register does not change when we widen it.
18105 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18107 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18108 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18109 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18110 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18111 (avr-*-rtems*): Likewise.
18112 (bfin*-rtems*): Likewise.
18113 (moxie-*-rtems*): Likewise.
18114 (h8300-*-rtems*): Likewise.
18115 (i[34567]86-*-rtems*): Likewise.
18116 (lm32-*-rtems*): Likewise.
18117 (m32r-*-rtems*): Likewise.
18118 (m68k-*-rtems*): Likewise.
18119 (microblaze*-*-rtems*): Likewise.
18120 (mips*-*-rtems*): Likewise.
18121 (powerpc-*-rtems*): Likewise.
18122 (sh-*-rtems*): Likewise.
18123 (sparc-*-rtems*): Likewise.
18124 (sparc64-*-rtems*): Likewise.
18125 (v850-*-rtems*): Likewise.
18126 (m32c-*-rtems*): Likewise.
18128 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18130 PR rtl-optimization/59511
18131 * ira.c (ira_init_register_move_cost): Use memory costs for some
18132 cases of register move cost calculations.
18133 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18134 instead of BB frequency.
18135 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18136 * lra-assigns.c (find_hard_regno_for): Ditto.
18138 2014-01-15 Richard Biener <rguenther@suse.de>
18140 PR tree-optimization/59822
18141 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18142 (vectorizable_load): Use it to hoist defs of uses of invariant
18143 loads out of the loop.
18145 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18146 Kugan Vivekanandarajah <kuganv@linaro.org>
18149 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18152 2014-01-15 Richard Biener <rguenther@suse.de>
18154 PR rtl-optimization/59802
18155 * lcm.c (compute_available): Use inverted postorder to seed
18156 the initial worklist.
18158 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18161 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18162 ADDR_REGS for invalid symrefs in non-PIC code.
18164 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18167 * builtins.c (determine_block_size): Initialize *probable_max_size
18168 even if len_rtx is CONST_INT.
18170 2014-01-14 Andrew Pinski <apinski@cavium.com>
18172 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18173 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18174 (cortexa53_tunings): Likewise.
18175 (aarch64_sched_issue_rate): New function.
18176 (TARGET_SCHED_ISSUE_RATE): Define.
18178 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18180 * ira-costs.c (find_costs_and_classes): Add missed
18181 ira_init_register_move_cost_if_necessary.
18183 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18186 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18188 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18191 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18192 to indicate if type is used for function return value. Warn ABI
18193 change if the vector mode isn't available for function return value.
18194 (ix86_function_arg_advance): Pass false to type_natural_mode.
18195 (ix86_function_arg): Likewise.
18196 (ix86_gimplify_va_arg): Likewise.
18197 (function_arg_32): Don't warn ABI change.
18198 (ix86_function_value): Pass true to type_natural_mode.
18199 (ix86_return_in_memory): Likewise.
18200 (ix86_struct_value_rtx): Removed.
18201 (TARGET_STRUCT_VALUE_RTX): Likewise.
18203 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18205 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18206 converting a conditional jump into a conditional return.
18208 2014-01-14 Richard Biener <rguenther@suse.de>
18210 PR tree-optimization/58921
18211 PR tree-optimization/59006
18212 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18213 hoisting invariant stmts.
18214 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18215 invariant loads on the preheader edge if possible.
18217 2014-01-14 Joey Ye <joey.ye@arm.com>
18219 * doc/plugin.texi (Building GCC plugins): Update to C++.
18221 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18223 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18224 (_mm_rcp28_round_ss): Ditto.
18225 (_mm_rsqrt28_round_sd): Ditto.
18226 (_mm_rsqrt28_round_ss): Ditto.
18227 (_mm_rcp28_sd): Ditto.
18228 (_mm_rcp28_ss): Ditto.
18229 (_mm_rsqrt28_sd): Ditto.
18230 (_mm_rsqrt28_ss): Ditto.
18231 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18232 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18233 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18234 (IX86_BUILTIN_RCP28SD): Ditto.
18235 (IX86_BUILTIN_RCP28SS): Ditto.
18236 (IX86_BUILTIN_RSQRT28SD): Ditto.
18237 (IX86_BUILTIN_RSQRT28SS): Ditto.
18238 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18239 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18240 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18241 (ix86_expand_special_args_builtin): Expand new FTYPE.
18242 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18243 (srcp14<mode>): Make insn unary.
18244 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18245 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18246 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18247 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18248 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18249 Fix rounding: make it SAE only.
18250 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18252 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18254 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18255 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18256 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18257 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18258 (round_saeonly_mask_scalar_operand4): Ditto.
18259 (round_saeonly_mask_scalar_op3): Ditto.
18260 (round_saeonly_mask_scalar_op4): Ditto.
18262 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18264 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18265 Implement -maltivec=be for vec_insert and vec_extract.
18267 2014-01-10 DJ Delorie <dj@redhat.com>
18269 * config/msp430/msp430.md (call_internal): Don't allow memory
18270 references with SP as the base register.
18271 (call_value_internal): Likewise.
18272 * config/msp430/constraints.md (Yc): New. For memory references
18273 that don't use SP as a base register.
18275 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18276 "an integer without a # prefix"
18277 * config/msp430/msp430.md (epilogue_helper): Use it.
18279 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18282 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18283 AVX512F gather builtins.
18284 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18285 on gather decls with INTEGER_TYPE masktype.
18286 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18287 directly into the builtin rather than hoisting it before loop.
18289 PR tree-optimization/59387
18290 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18291 (scev_const_prop): If folded_casts and type has undefined overflow,
18292 use force_gimple_operand instead of force_gimple_operand_gsi and
18293 for each added stmt if it is assign with
18294 arith_code_with_undefined_signed_overflow, call
18295 rewrite_to_defined_overflow.
18296 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18297 gimple-fold.h instead.
18298 (arith_code_with_undefined_signed_overflow,
18299 rewrite_to_defined_overflow): Moved to ...
18300 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18301 rewrite_to_defined_overflow): ... here. No longer static.
18302 Include gimplify-me.h.
18303 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18304 rewrite_to_defined_overflow): New prototypes.
18306 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18308 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18310 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18312 * builtins.c (get_object_alignment_2): Minor tweak.
18313 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18315 2014-01-13 Christian Bruel <christian.bruel@st.com>
18317 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18318 optimized non constant lengths.
18320 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18323 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18324 load as __atomic_load_N if possible.
18326 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18328 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18330 (rs6000_expand_builtin): Adjust call.
18332 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18335 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18336 * config/rs6000/rs6000.c: Include target-globals.h.
18337 (rs6000_set_current_function): Instead of doing target_reinit
18338 unconditionally, use save_target_globals_default_opts and
18339 restore_target_globals.
18341 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18343 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18344 (rs6000_expand_builtin): Handle mffs and mtfsf.
18345 (rs6000_init_builtins): Define mffs and mtfsf.
18346 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18347 (rs6000_mffs): New pattern.
18348 (rs6000_mtfsf): New pattern.
18350 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18352 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18353 Start narrowing with START. Apply candidate-use pair
18354 and check overall cost in narrowing.
18355 (iv_ca_prune): Pass new argument.
18357 2014-01-10 Jeff Law <law@redhat.com>
18359 PR middle-end/59743
18360 * ree.c (combine_reaching_defs): Ensure the defining statement
18361 occurs before the extension when optimizing extensions with
18362 different source and destination hard registers.
18364 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18367 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18368 vtables into the type inheritance graph.
18370 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18372 PR rtl-optimization/59754
18373 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18374 modes in the REGNO != REGNO case.
18376 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18378 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18380 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18382 PR tree-optimization/59745
18383 * tree-predcom.c (tree_predictive_commoning_loop): Call
18384 free_affine_expand_cache if giving up because components is NULL.
18386 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18387 GC in payload of target_globals struct instead of allocating them on
18388 the heap and the larger structs separately using GC.
18389 * target-globals.h (struct target_globals): Make regs, hard_regs,
18390 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18391 of GTY((skip)) and change type to void *.
18392 (reset_target_globals): Cast loads from those fields to corresponding
18395 2014-01-10 Steve Ellcey <sellcey@mips.com>
18398 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18399 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18400 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18402 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18405 * aarch64-modes.def (CC_Zmode): New flags mode.
18406 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18407 represents an equality.
18408 (aarch64_get_condition_code): Handle CC_Zmode.
18409 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18411 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18413 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18414 extraction in good case.
18416 2014-01-10 Richard Biener <rguenther@suse.de>
18418 PR tree-optimization/59374
18419 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18420 checking after SLP discovery. Mark stmts not participating
18421 in any SLP instance properly.
18423 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18425 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18426 when handling a SET rtx.
18428 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18430 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18431 (cortex-a57): Likewise.
18432 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18434 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18436 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18437 non-iwmmxt builtins.
18439 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18443 * ipa-devirt.c record_target_from_binfo): Take as argument
18444 stack of binfos and lookup matching one for virtual inheritance.
18445 (possible_polymorphic_call_targets_1): Update.
18447 2014-01-10 Huacai Chen <chenhc@lemote.com>
18449 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18450 kernel strings for Loongson-2E/2F/3A.
18452 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18454 PR middle-end/59670
18455 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18456 is_gimple_call before calling gimple_call_internal_p.
18458 2014-01-09 Steve Ellcey <sellcey@mips.com>
18460 * Makefile.in (TREE_FLOW_H): Remove.
18461 (TREE_SSA_H): Add file names from tree-flow.h.
18462 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18463 * tree.h: Remove tree-flow.h reference.
18464 * hash-table.h: Remove tree-flow.h reference.
18465 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18466 reference with tree-ssa-loop.h.
18468 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18470 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18471 default element-order behavior for -maltivec.
18472 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18473 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18474 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18475 when targeting big endian, at least for now.
18476 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18478 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18480 PR middle-end/47735
18481 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18482 var satisfies use_register_for_decl, just take into account type
18483 alignment, rather than decl alignment.
18485 PR tree-optimization/59622
18486 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18487 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18488 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18489 Don't devirtualize for inplace at all. For targets.length () == 1,
18490 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18492 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18494 * config/i386/i386.md (cpu): Remove the unused btver1.
18496 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18498 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18500 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18503 * tree-core.h (struct target_globals): New forward declaration.
18504 (struct tree_target_option): Add globals field.
18505 * tree.h (TREE_TARGET_GLOBALS): Define.
18506 (prepare_target_option_nodes_for_pch): New prototype.
18507 * target-globals.h (struct target_globals): Define even if
18508 !SWITCHABLE_TARGET.
18509 * tree.c (prepare_target_option_node_for_pch,
18510 prepare_target_option_nodes_for_pch): New functions.
18511 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18512 * config/i386/i386.c: Include target-globals.h.
18513 (ix86_set_current_function): Instead of doing target_reinit
18514 unconditionally, use save_target_globals_default_opts and
18515 restore_target_globals.
18517 2014-01-09 Richard Biener <rguenther@suse.de>
18519 PR tree-optimization/59715
18520 * tree-cfg.h (split_critical_edges): Declare.
18521 * tree-cfg.c (split_critical_edges): Export.
18522 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18524 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18526 * cfgexpand.c (expand_stack_vars): Optionally disable
18527 asan stack protection.
18528 (expand_used_vars): Likewise.
18529 (partition_stack_vars): Likewise.
18530 * asan.c (asan_emit_stack_protection): Optionally disable
18531 after return stack usage.
18532 (instrument_derefs): Optionally disable memory access instrumentation.
18533 (instrument_builtin_call): Likewise.
18534 (instrument_strlen_call): Likewise.
18535 (asan_protect_global): Optionally disable global variables protection.
18536 * doc/invoke.texi: Added doc for new options.
18537 * params.def: Added new options.
18538 * params.h: Likewise.
18540 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18542 PR rtl-optimization/59724
18543 * ifcvt.c (cond_exec_process_if_block): Don't call
18544 flow_find_head_matching_sequence with 0 longest_match.
18545 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18546 non-active insns if !stop_after.
18547 (try_head_merge_bb): Revert 2014-01-07 changes.
18549 2014-01-08 Jeff Law <law@redhat.com>
18551 * ree.c (get_sub_rtx): New function, extracted from...
18552 (merge_def_and_ext): Here.
18553 (combine_reaching_defs): Use get_sub_rtx.
18555 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18557 * cgraph.h (varpool_variable_node): Do not choke on null node.
18559 2014-01-08 Catherine Moore <clm@codesourcery.com>
18561 * config/mips/mips.md (simple_return): Attempt to use JRC
18563 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18565 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18567 PR rtl-optimization/59137
18568 * reorg.c (steal_delay_list_from_target): Call update_block for
18570 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18572 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18574 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18575 two duplicate entries.
18577 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18580 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18582 * config/mips/mips.c (mips_truncated_op_cost): New function.
18583 (mips_rtx_costs): Adjust test for BADDU.
18584 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18586 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18588 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18589 (*baddu_si): ...this new pattern.
18591 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18594 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18596 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18598 PR middle-end/57748
18599 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18601 (expand_expr, expand_normal): Adjust.
18602 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18603 inner_reference_p. Use inner_reference_p to expand inner references.
18604 (store_expr): Adjust.
18605 * cfgexpand.c (expand_call_stmt): Adjust.
18607 2014-01-08 Rong Xu <xur@google.com>
18609 * gcov-io.c (gcov_var): Move from gcov-io.h.
18610 (gcov_position): Ditto.
18611 (gcov_is_error): Ditto.
18612 (gcov_rewrite): Ditto.
18613 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18614 only part to libgcc/libgcov.h.
18616 2014-01-08 Marek Polacek <polacek@redhat.com>
18618 PR middle-end/59669
18619 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18621 2014-01-08 Marek Polacek <polacek@redhat.com>
18624 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18626 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18628 PR rtl-optimization/59649
18629 * stor-layout.c (get_mode_bounds): For BImode return
18630 0 and STORE_FLAG_VALUE.
18632 2014-01-08 Richard Biener <rguenther@suse.de>
18634 PR middle-end/59630
18635 * gimple.h (is_gimple_builtin_call): Remove.
18636 (gimple_builtin_call_types_compatible_p): New.
18637 (gimple_call_builtin_p): New overload.
18638 * gimple.c (is_gimple_builtin_call): Remove.
18639 (validate_call): Rename to ...
18640 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18641 check return types.
18642 (validate_type): New static function.
18643 (gimple_call_builtin_p): New overload and adjust.
18644 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18645 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18646 (gimple_fold_stmt_to_constant_1): Likewise.
18647 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18649 2014-01-08 Richard Biener <rguenther@suse.de>
18651 PR middle-end/59471
18652 * gimplify.c (gimplify_expr): Gimplify register-register type
18653 VIEW_CONVERT_EXPRs to separate stmts.
18655 2014-01-07 Jeff Law <law@redhat.com>
18657 PR middle-end/53623
18658 * ree.c (combine_set_extension): Handle case where source
18659 and destination registers in an extension insn are different.
18660 (combine_reaching_defs): Allow source and destination registers
18661 in extension to be different under limited circumstances.
18662 (add_removable_extension): Remove restriction that the
18663 source and destination registers in the extension are the same.
18664 (find_and_remove_re): Emit a copy from the extension's
18665 destination to its source after the defining insn if
18666 the source and destination registers are different.
18668 PR middle-end/59285
18669 * ifcvt.c (merge_if_block): If we are merging a block with more than
18670 one successor with a block with no successors, remove any BARRIER
18671 after the second block.
18673 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18675 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18677 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18680 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18681 for 14-bit register offsets when INT14_OK_STRICT is false.
18683 2014-01-07 Roland Stigge <stigge@antcom.de>
18684 Michael Meissner <meissner@linux.vnet.ibm.com>
18687 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18688 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18690 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18692 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18695 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18697 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18698 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18699 rtx is const0_rtx or not.
18701 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18704 * target-globals.c (save_target_globals): Remove this_fn_optab
18706 * toplev.c: Include optabs.h.
18707 (target_reinit): Temporarily restore the global options if another
18708 set of options are in force.
18710 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18712 PR rtl-optimization/58668
18713 * cfgcleanup.c (flow_find_cross_jump): Don't count
18714 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18715 to determine what is counted.
18716 (flow_find_head_matching_sequence): Use active_insn_p to determine
18718 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18720 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18721 determine what is counted.
18723 PR tree-optimization/59643
18724 * tree-predcom.c (split_data_refs_to_components): If one dr is
18725 read and one write, determine_offset fails and the write isn't
18726 in the bad component, just put the read into the bad component.
18728 2014-01-07 Mike Stump <mikestump@comcast.net>
18729 Jakub Jelinek <jakub@redhat.com>
18732 * tree-core.h (struct tree_optimization_option): Change optabs
18733 type from unsigned char * to void *.
18734 * optabs.c (init_tree_optimization_optabs): Adjust
18735 TREE_OPTIMIZATION_OPTABS initialization.
18737 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18740 * config/i386/i386.h (struct machine_function): Add
18741 no_drap_save_restore field.
18742 * config/i386/i386.c (ix86_save_reg): Use
18743 !cfun->machine->no_drap_save_restore instead of
18744 crtl->stack_realign_needed.
18745 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18746 this function clears frame_pointer_needed. Set
18747 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18748 and DRAP reg is needed.
18750 2014-01-06 Marek Polacek <polacek@redhat.com>
18753 * doc/implement-c.texi: Mention that other integer types are
18754 permitted as bit-field types in strictly conforming mode.
18756 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18758 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18759 is newly allocated.
18761 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18763 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18765 2014-01-06 Martin Jambor <mjambor@suse.cz>
18768 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18770 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18772 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18776 * var-tracking.c (add_stores): Preserve the value of the source even if
18777 we don't record the store.
18779 2014-01-06 Terry Guo <terry.guo@arm.com>
18781 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18783 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18786 * config/darwin.c (darwin_function_section): Adjust return values to
18787 correspond to optimisation changes made in r206070.
18789 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18791 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18792 from prefetch_block tune setting.
18793 (nocona_cost): Correct size of prefetch block to 64.
18795 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18797 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18798 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18799 used to save the static chain register in the computation of the offset
18800 from which the FP registers need to be restored.
18802 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18804 PR tree-optimization/59519
18805 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18806 ICE if get_current_def (current_new_name) is already non-NULL, as long
18807 as it is a phi result of some other phi in *new_exit_bb that has
18810 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18811 or vmovdqu* for misaligned_operand.
18812 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18813 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18814 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18815 aligned_mem for AVX512F masked aligned load and store builtins and for
18816 non-temporal moves.
18818 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18820 PR tree-optimization/59651
18821 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18822 Address range for negative step should be added by TYPE_SIZE_UNIT.
18824 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18826 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18827 overlapping registers also for registers other than the stack pointer.
18829 2014-01-03 Marek Polacek <polacek@redhat.com>
18832 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18835 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18838 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18841 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18842 (push splitter): Use <P:MODE_SIZE> instead of
18843 GET_MODE_SIZE (<P:MODE>mode).
18844 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18845 (mov -1, reg peephole2): Likewise.
18846 * config/i386/sse.md (*mov<mode>_internal,
18847 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18848 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18849 *<code><mode>3, *andnot<mode>3<mask_name>,
18850 <mask_codefor><code><mode>3<mask_name>): Likewise.
18851 * config/i386/subst.md (mask_mode512bit_condition,
18852 sd_mask_mode512bit_condition): Likewise.
18854 2014-01-02 Xinliang David Li <davidxl@google.com>
18856 PR tree-optimization/59303
18857 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18858 (dump_predicates): Better output format.
18859 (pred_equal_p): New function.
18860 (is_neq_relop_p): Ditto.
18861 (is_neq_zero_form_p): Ditto.
18862 (pred_expr_equal_p): Ditto.
18863 (pred_neg_p): Ditto.
18864 (simplify_pred): Ditto.
18865 (simplify_preds_2): Ditto.
18866 (simplify_preds_3): Ditto.
18867 (simplify_preds_4): Ditto.
18868 (simplify_preds): Ditto.
18869 (push_pred): Ditto.
18870 (push_to_worklist): Ditto.
18871 (get_pred_info_from_cmp): Ditto.
18872 (is_degenerated_phi): Ditto.
18873 (normalize_one_pred_1): Ditto.
18874 (normalize_one_pred): Ditto.
18875 (normalize_one_pred_chain): Ditto.
18876 (normalize_preds): Ditto.
18877 (normalize_cond_1): Remove function.
18878 (normalize_cond): Ditto.
18879 (is_gcond_subset_of): Ditto.
18880 (is_subset_of_any): Ditto.
18881 (is_or_set_subset_of): Ditto.
18882 (is_and_set_subset_of): Ditto.
18883 (is_norm_cond_subset_of): Ditto.
18884 (pred_chain_length_cmp): Ditto.
18885 (convert_control_dep_chain_into_preds): Type change.
18886 (find_predicates): Ditto.
18887 (find_def_preds): Ditto.
18888 (destroy_predicates_vecs): Ditto.
18889 (find_matching_predicates_in_rest_chains): Ditto.
18890 (use_pred_not_overlap_with_undef_path_pred): Ditto.
18891 (is_pred_expr_subset): Ditto.
18892 (is_pred_chain_subset_of): Ditto.
18893 (is_included_in): Ditto.
18894 (is_superset_of): Ditto.
18896 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18898 Update copyright years.
18900 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18902 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
18903 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
18904 config/arc/arc.md, config/arc/arc.opt,
18905 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
18906 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
18907 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
18908 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
18909 config/linux-protos.h, config/linux.c, config/winnt-c.c,
18910 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
18911 vtable-verify.c, vtable-verify.h: Use the standard form for the
18914 2014-01-02 Tobias Burnus <burnus@net-b.de>
18916 * gcc.c (process_command): Update copyright notice dates.
18917 * gcov-dump.c: Ditto.
18919 * doc/cpp.texi: Bump @copying's copyright year.
18920 * doc/cppinternals.texi: Ditto.
18921 * doc/gcc.texi: Ditto.
18922 * doc/gccint.texi: Ditto.
18923 * doc/gcov.texi: Ditto.
18924 * doc/install.texi: Ditto.
18925 * doc/invoke.texi: Ditto.
18927 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18929 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
18931 2014-01-01 Jakub Jelinek <jakub@redhat.com>
18933 * config/i386/sse.md (*mov<mode>_internal): Guard
18934 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
18936 PR rtl-optimization/59647
18937 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
18938 new_rtx into UNSIGNED_FLOAT rtxes.
18940 Copyright (C) 2014 Free Software Foundation, Inc.
18942 Copying and distribution of this file, with or without modification,
18943 are permitted in any medium without royalty provided the copyright
18944 notice and this notice are preserved.