1 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3 * expmed.c (struct init_expmed_rtl): Change all fields but
4 pow2 and cint from struct rtx_def to rtx.
5 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
6 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9 2014-07-06 Marek Polacek <polacek@redhat.com>
12 * doc/invoke.texi: Document -Wsizeof-array-argument.
14 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
16 * wide-int.h (wide_int_storage): Change declaration from struct
19 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
21 * cgraph.c (cgraph_create_indirect_edge): Update call of
22 get_polymorphic_call_info.
23 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
24 (possible_polymorphic_call_targets): Add parameter call.
25 (decl_maybe_in_construction_p): New predicate.
26 (get_polymorphic_call_info): Add parameter call;
27 use decl_maybe_in_construction_p.
28 * gimple-fold.c (fold_gimple_assign): Update use of
29 possible_polymorphic_call_targets.
30 (gimple_fold_call): Likewise.
31 * ipa-prop.c: Inlcude calls.h
32 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
33 (param_type_may_change_p): New predicate.
34 (detect_type_change_from_memory_writes): Break out from ...
35 (detect_type_change): ... this one; use param_type_may_change_p.
36 (detect_type_change_ssa): Use param_type_may_change_p.
37 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
39 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
42 * config/arm/arm-protos.h (arm_legitimate_address_p,
43 arm_is_constant_pool_ref): Add prototypes.
44 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
45 (arm_is_constant_pool_ref) New function.
46 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
47 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
48 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
49 operand. Remove pool_range and neg_pool_range attributes.
50 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
51 pool_range and neg_pool_range attributes.
52 * config/arm/constraints.md (Uh): New constraint.
53 (Uq): Don't allow constant pool references.
55 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
57 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
58 (move_lo_quad_internal_be_<mode>): Likewise.
59 (move_lo_quad_<mode>): Convert to define_expand.
60 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
61 (aarch64_simd_move_hi_quad_be_<mode>): New.
62 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
63 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
64 (aarch64_combinez_be<mode>): New.
65 (aarch64_combine<mode>): Convert to define_expand.
66 (aarch64_combine_internal<mode>): New.
67 (aarch64_simd_combine<mode>): Remove bogus RTL description.
69 2014-07-04 Tom de Vries <tom@codesourcery.com>
71 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
72 combination of earlyclobber and read/write modifiers.
74 2014-07-04 Tom de Vries <tom@codesourcery.com>
76 * config/aarch64/aarch64-simd.md
77 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
79 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
82 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
84 2014-07-04 Jakub Jelinek <jakub@redhat.com>
87 * cgraphunit.c (expand_thunk): Call free_dominance_info.
89 PR tree-optimization/61684
90 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
91 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
93 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
94 Kito Cheng <kito@0xlab.org>
95 Monk Chiang <sh.chiang04@gmail.com>
97 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
98 (nds32_symbol_load_store_p): Move to ...
99 (nds32_fp_as_gp_check_available): Move to ...
100 * config/nds32/nds32-fp-as-gp.c: ... here.
101 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
104 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
105 Kito Cheng <kito@0xlab.org>
106 Monk Chiang <sh.chiang04@gmail.com>
108 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
109 (nds32_expand_store_multiple): Move to ...
110 (nds32_expand_movmemqi): Move to ...
111 * config/nds32/nds32-memory-manipulation.c: ... here.
113 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
114 Kito Cheng <kito@0xlab.org>
115 Monk Chiang <sh.chiang04@gmail.com>
117 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
118 (nds32_output_casesi_pc_relative): Move to ...
119 (nds32_output_casesi): Move to ...
120 (nds32_mem_format): Move to ...
121 (nds32_output_16bit_store): Move to ...
122 (nds32_output_16bit_load): Move to ...
123 (nds32_output_32bit_store): Move to ...
124 (nds32_output_32bit_load): Move to ...
125 (nds32_output_32bit_load_s): Move to ...
126 (nds32_output_stack_push): Move to ...
127 (nds32_output_stack_pop): Move to ...
128 * config/nds32/nds32-md-auxiliary.c: ... here.
130 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
131 Ling-Hua Tseng <uranus@tinlans.org>
133 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
134 the purpose of this file.
136 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
137 Kito Cheng <kito@0xlab.org>
138 Monk Chiang <sh.chiang04@gmail.com>
140 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
141 (nds32_address_cost): Move implementation to ...
142 * config/nds32/nds32-cost.c: ... here.
143 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
144 (nds32_address_cost_impl): Declare.
146 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
147 Kito Cheng <kito@0xlab.org>
148 Monk Chiang <sh.chiang04@gmail.com>
150 * config/nds32/nds32.c
151 (nds32_consecutive_registers_load_store_p): Move to ...
152 (nds32_valid_multiple_load_store): Move to ...
153 (nds32_valid_stack_push_pop): Move to ...
154 (nds32_can_use_bclr_p): Move to ...
155 (nds32_can_use_bset_p): Move to ...
156 (nds32_can_use_btgl_p): Move to ...
157 (nds32_can_use_bitci_p): Move to ...
158 * config/nds32/nds32-predicates.c: ... here.
160 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
161 Kito Cheng <kito@0xlab.org>
162 Monk Chiang <sh.chiang04@gmail.com>
164 * config/nds32/nds32.c
165 (nds32_expand_builtin_null_ftype_reg): Move to ...
166 (nds32_expand_builtin_reg_ftype_imm): Move to ...
167 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
168 (nds32_init_builtins): Move implementation to ...
169 (nds32_expand_builtin): Move implementation to ...
170 * config/nds32/nds32-intrinsic.c: ... here.
171 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
172 (nds32_expand_builtin_impl): Declare.
174 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
175 Kito Cheng <kito@0xlab.org>
176 Monk Chiang <sh.chiang04@gmail.com>
178 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
179 (nds32_emit_section_tail_template): Move to ...
180 (nds32_emit_isr_jmptbl_section): Move to ...
181 (nds32_emit_isr_vector_section): Move to ...
182 (nds32_emit_isr_reset_conten): Move to ...
183 (nds32_check_isr_attrs_conflict): Move to ...
184 (nds32_construct_isr_vectors_information): Move to ...
185 (nds32_asm_file_start): Move implementation to ...
186 (nds32_asm_file_end): Move implementation to ...
187 * config/nds32/nds32-isr.c: ... here.
188 * config/nds32/nds32-protos.h
189 (nds32_check_isr_attrs_conflict): Declare.
190 (nds32_construct_isr_vectors_information): Declare.
191 (nds32_asm_file_start_for_isr): Declare.
192 (nds32_asm_file_end_for_isr): Declare.
194 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
195 Kito Cheng <kito@0xlab.org>
196 Monk Chiang <sh.chiang04@gmail.com>
198 * config.gcc (nds32*): Add new modules to extra_objs.
199 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
200 (nds32be-*-*): Likewise.
201 * config/nds32/nds32-cost.c: New file.
202 * config/nds32/nds32-fp-as-gp.c: New file.
203 * config/nds32/nds32-intrinsic.c: New file.
204 * config/nds32/nds32-isr.c: New file.
205 * config/nds32/nds32-md-auxiliary.c: New file.
206 * config/nds32/nds32-memory-manipulation.c: New file.
207 * config/nds32/nds32-pipelines-auxiliary.c: New file.
208 * config/nds32/nds32-predicates.c: New file.
209 * config/nds32/t-nds32: New file.
211 2014-07-03 Jakub Jelinek <jakub@redhat.com>
213 PR tree-optimization/61682
214 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
215 using cases and when one of the operands is equal to 1.
217 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
219 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
220 ashr<mode>3): Correct mode of operands[2].
221 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
222 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
223 Correct mode of operands[2]. Fix split condition.
225 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
227 * arm.md (arch): Add armv6_or_vfpv3.
228 (arch_enabled): Add test for the above.
229 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
231 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
233 2014-07-03 Jakub Jelinek <jakub@redhat.com>
235 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
236 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
237 HWI 1 and negate the unsigned value.
238 * expmed.c (expand_sdiv_pow2): For modes wider than word always
239 use AND instead of shift.
240 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
242 2014-07-03 Marek Polacek <polacek@redhat.com>
244 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
245 (-fsanitize=float-divide-by-zero): Move to the table with
246 -fsanitize=undefined suboptions.
247 (-fsanitize=float-cast-overflow): Likewise.
249 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
251 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
252 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
255 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
257 * loop-invariant.c (struct invariant): Add a new member: eqno;
258 (find_identical_invariants): Update eqno;
259 (create_new_invariant): Init eqno;
260 (get_inv_cost): Compute comp_cost with eqno;
262 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
264 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
265 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
266 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
267 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
268 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
270 2014-07-02 Christian Bruel <christian.bruel@st.com>
274 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
275 (make_preds_opaque): Delete.
276 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
277 (commit_mode_sets): New function.
278 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
279 Process all modes at once.
280 * basic-block.h (pre_edge_lcm_avs): Declare.
281 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
282 Call clear_aux_for_edges. Fix comments.
283 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
284 (pre_edge_rev_lcm): Idem.
285 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
287 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
288 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
290 * config/i386/i386.c (x96_emit_mode_set): Idem.
291 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
292 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
293 (fpscr_toggle) Disallow from delay slot.
294 * target.def (emit_mode_set): Add prev_mode parameter.
295 * doc/tm.texi: Regenerate.
297 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
299 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
302 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
304 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
305 vtable_pointer_value_to_vtable): Constify.
306 (contains_polymorphic_type_p): Declare.
307 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
308 vtable_pointer_value_to_vtable): Constify.
309 (contains_polymorphic_type_p): New predicate.
310 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
312 (ipa_set_ancestor_jf): Likewise.
313 (detect_type_change): Return false in easy cases.
314 (compute_complex_assign_jump_func): Require type to contain
316 (compute_known_type_jump_func): Likewise.
318 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
320 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
322 (type_in_anonymous_namespace_p): Constify argument.
323 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
324 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
325 (main_odr_variant): New function.
326 (hash_type_name): Make static; update assert; do not ICE on
328 (types_same_for_odr): Bring here from tree.c; simplify and remove
329 old structural comparing code that doesn't work for templates.
330 (odr_hasher::equal): Update assert.
331 (add_type_duplicate): Return true when bases should be computed;
332 replace incomplete loader by complete; do not output duplicated
333 warnings; do not ICE on non-records; set odr_violated flag.
334 (get_odr_type): Be ready to replace incomplete type by complete
335 one; work on ODR variants instead of main variants; reorder item
336 in array so bases have still smaller indexes.
337 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
338 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
340 2014-07-01 Cary Coutant <ccoutant@google.com>
342 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
344 (resolve_addr_in_expr): When replacing the rtx in a location list
345 entry, get a new address table entry.
346 (dwarf2out_finish): Call index_location_lists even if there are no
347 addr_index_table entries yet.
349 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
351 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
352 change for not being obvious.
354 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
356 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
359 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
361 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
362 (vcagt_f64): Likewise.
363 (vcale_f64): Likewise.
364 (vcaled_f64): Likewise.
365 (vcales_f32): Likewise.
366 (vcalt_f64): Likewise.
367 (vcaltd_f64): Likewise.
368 (vcalts_f32): Likewise.
370 2014-07-01 Marek Polacek <polacek@redhat.com>
372 * doc/invoke.texi: Document -Wint-conversion.
374 2014-07-01 Marek Polacek <polacek@redhat.com>
377 * doc/invoke.texi: Document -Wincompatible-pointer-types.
379 2014-07-01 Martin Liska <mliska@suse.cz>
381 IPA REF alias refactoring
382 * cgraph.h (iterate_direct_aliases): New function.
383 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
384 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
385 FOR_EACH_ALIAS added.
386 (cgraph_for_node_and_aliases): Likewise.
387 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
388 * ipa-inline.c (reset_edge_caches): Likewise.
389 (update_caller_keys): Likewise.
390 * trans-mem.c (ipa_tm_execute): Likewise.
391 *varpool.c (varpool_analyze_node): Likewise.
392 (varpool_for_node_and_aliases): Likewise.
393 * ipa-ref.h (first_alias): New function.
394 (last_alias): Likewise.
395 (has_aliases_p): Likewise.
396 * ipa-ref.c (ipa_ref::remove_reference): Removal function
397 is sensitive to IPA_REF_ALIASes.
398 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
399 are put at the beginning of the list.
400 (symtab_node::iterate_direct_aliases): New function.
402 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
405 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
407 (write_ts_type_common_tree_pointers): Do not stream fields not set
408 for incomplete types; do not stream duplicated fields for variants;
409 sanity check that variant and type match.
410 (write_ts_type_non_common_tree_pointers): Likewise.
411 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
412 TYPE_SIZE whether type is complete.
413 (lto_input_ts_type_common_tree_pointers): Do same changes as in
414 write_ts_type_common_tree_pointers
415 (lto_input_ts_type_non_common_tree_pointers): Likewise.
417 2014-06-30 Joseph Myers <joseph@codesourcery.com>
419 * var-tracking.c (add_stores): Return instead of asserting if old
420 and new values for conditional store are the same.
422 2014-06-30 Richard Henderson <rth@redhat.com>
426 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
427 the cfg if there were any changes.
428 * passes.def: Revert move of peephole2 after reorder_blocks;
429 move duplicate_computed_gotos before peephole2.
431 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
433 * except.c (emit_note_eh_region_end): New helper function.
434 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
435 emit EH_REGION_END note.
436 * jump.c (cleanup_barriers): Do not split a call and its
437 corresponding CALL_ARG_LOCATION note.
439 2014-06-30 Jeff Law <law@redhat.com>
441 PR tree-optimization/61607
442 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
443 deeper into the SSA_NAME_VALUE chain.
445 2014-06-30 Marek Polacek <polacek@redhat.com>
447 * convert.c (convert_to_integer): Don't instrument conversions if the
448 function has no_sanitize_undefined attribute.
449 * ubsan.c: Don't run the ubsan pass if the function has
450 no_sanitize_undefined attribute.
452 2014-06-30 Jakub Jelinek <jakub@redhat.com>
454 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
455 -fsanitize=undefined suboptions.
457 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
459 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
460 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
461 against bigendian and adjust indices.
463 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
465 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
467 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
470 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
471 Add alternative; make early clobber. Adjust both split patterns
472 to use operand 0 as the working register.
474 2014-06-30 Jakub Jelinek <jakub@redhat.com>
476 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
477 as ira_object_id_map might be NULL, or 1.
479 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
481 * loop-invariant.c (get_inv_cost): Handle register class.
482 (gain_for_invariant): Check the register pressure of the inv
483 and its overlapped register class, other than all.
485 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
487 * doc/invoke.texi (Optimize Options): Fix descriptions of
488 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
490 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
492 * doc/extend.texi (Function Attributes): Update 'naked' attribute
495 2014-06-29 Tobias Grosser <tobias@grosser.es>
498 * graphite-isl-ast-to-gimple.c: Add missing guards.
500 2014-06-29 Roman Gareev <gareevroman@gmail.com>
502 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
503 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
504 * flag-types.h: Add new enum fgraphite_generator.
505 * graphite-isl-ast-to-gimple.c: New.
506 * graphite-isl-ast-to-gimple.h: New.
507 * graphite.c (graphite_transform_loops): Add choice of Graphite
508 code generator, which depends on flag_graphite_code_gen.
510 2014-06-29 Roman Gareev <gareevroman@gmail.com>
512 * graphite-dependences.c (subtract_commutative_associative_deps):
513 Add NULL checking of the following variables: must_raw_no_source,
514 may_raw_no_source, must_war_no_source, may_war_no_source,
515 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
516 must_war, may_war, must_waw, may_waw.
518 2014-06-29 Roman Gareev <gareevroman@gmail.com>
520 * graphite-clast-to-gimple.c: gloog is renamed to
521 graphite_regenerate_ast_cloog. gloog_error is renamed to
522 graphite_regenerate_error.
523 * graphite-clast-to-gimple.h: The definition of the struct
524 bb_pbb_def is moved to graphite-htab.h.
525 Add inclusion of the hash-table.h.
526 * graphite-htab.h: The declaration of the function gloog is moved
527 to graphite-clast-to-gimple.h and renamed to
528 graphite_regenerate_ast_cloog.
529 * graphite.c (graphite_transform_loops): gloog is renamed
530 to graphite_regenerate_ast_cloog.
532 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
534 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
536 (write_ts_type_common_tree_pointers): Do not stream fields not set
537 for incomplete types; do not stream duplicated fields for variants;
538 sanity check that variant and type match.
539 (write_ts_type_non_common_tree_pointers): Likewise.
540 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
541 TYPE_SIZE whether type is complete.
542 (lto_input_ts_type_common_tree_pointers): Do same changes as in
543 write_ts_type_common_tree_pointers
544 (lto_input_ts_type_non_common_tree_pointers): Likewise.
546 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
548 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
550 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
552 * tree-inline.c (remap_type_1): Do not duplicate fields
553 that are shared in between type and its main variant.
555 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
557 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
559 (ipa_set_ancestor_jf) Likewise.
560 (check_stmt_for_type_change): Check that we work on main variant.
561 (detect_type_change): Look into main variant.
562 (compute_known_type_jump_func): Check that main variant has BINFO.
564 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
566 * ipa-devirt.c (set_type_binfo): New function.
567 (add_type_duplicate): Use it.
568 (get_odr_type): Sanity check that binfos points to main variants.
569 (get_class_context): Be sure the context's outer_type is main variant.
570 (contains_type_p): Walk main variant.
571 (get_polymorphic_call_info_for_decl): Set outer_type to be
573 (get_polymorphic_call_info): Likewise.
574 (possible_polymorphic_call_targets): Sanity check that we operate
577 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
579 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
581 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
583 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
584 accidental change due to wide-int branch merge.
586 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
588 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
589 compressed debug support.
590 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
591 * configure: Regenerate.
592 * config.in: Regenerate.
593 * common.opt (compressed_debug_sections): New enum.
594 (gz, gz=): New options.
595 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
596 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
597 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
598 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
599 LINK_COMPRESS_DEBUG_SPEC.
600 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
601 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
602 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
603 (Debugging Options): Document -gz[=type].
605 2014-06-27 Martin Jambor <mjambor@suse.cz>
608 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
609 args_to_skip, use those from node instead. Copy args_to_skip and
610 combined_args_to_skip from node to the new thunk.
611 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
612 (cgraph_create_virtual_clone): Moved computation of
613 combined_args_to_skip...
614 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
616 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
618 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
619 redundant diagnostic machinary.
621 2014-06-27 Richard Biener <rguenther@suse.de>
623 * tree-ssa-math-opts.c (bswap_replace): Fix
624 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
626 2014-06-27 Martin Liska <mliska@suse.cz>
628 * gimple.h (gimple_location_safe): New function introduced.
629 * cgraphunit.c (walk_polymorphic_call_targets): Usage
630 of gimple_location_safe replaces gimple_location.
631 (gimple_fold_call): Likewise.
632 * ipa-devirt.c (ipa_devirt): Likewise.
633 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
634 * ipa.c (walk_polymorphic_call_targets): Likewise.
635 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
637 2014-06-27 Jakub Jelinek <jakub@redhat.com>
639 PR tree-optimization/57233
640 PR tree-optimization/61299
641 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
643 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
644 would be lowered to scalar shifts, check if corresponding
645 shifts and vector BIT_IOR_EXPR are supported and don't lower
646 or lower just to narrower vector type in that case.
647 * expmed.c (expand_shift_1): Fix up handling of vector
650 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
653 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
655 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
657 * doc/invoke.texi (-fsemantic-interposition): Document.
658 * common.opt (fsemantic-interposition): New flag.
659 * varasm.c (decl_replaceable_p): Use it.
661 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
664 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
665 extraction other than index 3.
667 2014-06-26 Teresa Johnson <tejohnson@google.com>
669 * doc/invoke.texi: Fix typo.
670 * dumpfile.c: Add support for documented -fdump-* options
671 optimized/missed/note/optall.
673 2014-06-26 Martin Jambor <mjambor@suse.cz>
675 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
676 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
677 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
678 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
679 * opts.c (default_options_optimization): Set
680 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
681 * doc/invoke.texi (allow-load-data-races)
682 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
683 (allow-store-data-races): Document the new default.
685 2014-06-26 Martin Jambor <mjambor@suse.cz>
687 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
688 renamed to ipa_impossible_devirt_target. Fix typo.
689 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
690 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
691 ipa_impossible_devirt_target.
693 2014-06-26 Richard Biener <rguenther@suse.de>
695 PR tree-optimization/61607
696 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
697 explaining why we restrict copies on loop depth.
698 * tree-ssa-dom.c (cprop_operand): Remove restriction on
700 (record_equivalences_from_phis): Instead add it here.
702 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
704 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
705 (LTO_WRAPPER_OBJS): New variable.
706 (lto-wrapper$(exeext)): Use it.
707 * collect2.c: Include "collect-utils.h".
708 (verbose, debug): Remove variables.
709 (at_file_supplied): No longer static.
710 (tool_name): New variable.
711 (do_wait, fork_execute, maybe_unlink): Don't declare.
712 (tool_cleanup): No longer static.
713 (notice): Remove function.
714 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
716 (collect_wait, do_wait, collect_execute): Remove functions.
717 (maybe_unlink): No longer static.
718 * collect2.h (verbose, debug): Don't declare.
719 (at_file_supplied): Declare.
720 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
722 (collect_execute): Replace with implementation from collect2, plus a
723 new arg use_atfile. All callers changed.
724 (collect_wait): Replace with implementation from collect2.
725 (maybe_unlink_file): Remove function.
726 (fork_execute): Replace with implementation from collect2, plus a
727 new arg use_atfile. All callers changed.
728 (do_wait): Add call to utils_cleanup to the error path.
729 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
730 (tool_cleanup): Adjust declarations.
731 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
732 * tlink.c: Include "collect-utils.h".
733 (tlink_execute): New arg use_atfile. All callers changed.
734 (tlink_init, tlink_execute): Remove declarations.
736 * collect-utils.c (save_temps): New variable.
737 (do_wait): Use it instead of debug. Use fatal_error.
738 * collect-utils.h (save_temps): Declare.
739 * collect2.c (verbose): Rename from vflag. All uses changed.
740 (tool_cleanup): New function, copied from collect_atexit.
741 (collect_atexit, handler): Just call it.
742 * collect2.h (verbose): Declaration renamed from vflag.
743 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
746 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
747 (lto-wrapper$(exeext)): Link with collect-utils.o.
748 * collect-utils.c: New file.
749 * collect-utils.h: New file.
750 * lto-wrapper.c: Include "collect-utils.h".
751 (args_name): Delete variable.
752 (tool_name): New variable.
753 (tool_cleanup): New function.
754 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
755 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
756 (fork_execute): Remove functions.
758 2014-06-26 Nick Clifton <nickc@redhat.com>
760 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
762 * doc/extend.texi (Function Attributes): Fix typo in description
763 of RX vector attribute.
765 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
767 * config.gcc (supported_defaults): Error when passing either
768 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
770 2014-06-26 Richard Biener <rguenther@suse.de>
772 * tree-ssa-dom.c (cprop_operand): Remove restriction on
773 propagating volatile pointers.
775 2014-06-26 Richard Biener <rguenther@suse.de>
777 PR tree-optimization/61607
778 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
779 loop if we redirected its latch edge.
780 (thread_block_1): Do not cancel loops prematurely.
782 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
784 * toplev.c (backend_init_target): Move init_emit_regs and
786 (backend_init) ... here; skip ira_init_once and backend_init_target.
787 (target_reinit) ... and here; clear
788 this_target_rtl->lang_dependent_initialized.
789 (lang_dependent_init_target): Clear
790 this_target_rtl->lang_dependent_initialized;
791 break out rtl initialization to ...
792 (initialize_rtl): ... here; call also backend_init_target
794 * toplev.h (initialize_rtl): New function.
795 * function.c: Include toplev.h
796 (init_function_start): Call initialize_rtl.
797 * rtl.h (target_rtl): Add target_specific_initialized,
798 lang_dependent_initialized.
800 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
801 Jakub Jelinek <jakub@redhat.com>
803 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
805 2014-06-25 Tom de Vries <tom@codesourcery.com>
807 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
809 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
811 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
812 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
813 Issue a strict overflow warning if appropriate.
815 2014-06-25 Martin Liska <mliska@suse.cz>
818 * Makefile.in: Removed header file (ipa-ref-inline.h).
819 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
821 (cgraph_speculative_call_info): Likewise.
822 (cgraph_for_node_thunks_and_aliases): Likewise.
823 (cgraph_for_node_and_aliases): Likewise.
824 (verify_cgraph_node): Likewise.
825 * cgraph.h: Batch of IPA REF functions become member functions of
826 symtab_node: add_reference, maybe_add_reference, clone_references,
827 clone_referring, clone_reference, find_reference,
828 remove_stmt_references, remove_all_references,
829 remove_all_referring, dump_references, dump_referring,
830 has_alias_p, iterate_reference, iterate_referring.
831 * cgraphbuild.c (record_reference): New IPA REF function used.
832 (record_type_list): Likewise.
833 (record_eh_tables): Likewise.
834 (mark_address): Likewise.
835 (mark_load): Likewise.
836 (mark_store): Likewise.
837 (pass_build_cgraph_edges): Likewise.
838 (rebuild_cgraph_edge): Likewise.
839 (cgraph_rebuild_references): Likewise.
840 (pass_remove_cgraph_callee_edges): Likewise.
841 * cgraphclones.c (cgraph_clone_node): Likewise.
842 (cgraph_create_virtual_clone): Likewise.
843 (cgraph_materialize_clone): Likewise.
844 (cgraph_materialize_all_clones): Likewise.
845 * cgraphunit.c (cgraph_reset_node): Likewise.
846 (cgraph_reset_node): Likewise.
847 (analyze_function): Likewise.
848 (assemble_thunks_and_aliases): Likewise.
849 (expand_function): Likewise.
850 * ipa-comdats.c (propagate_comdat_group): Likewise.
851 (enqueue_references): Likewise.
852 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
853 (create_specialized_node): Likewise.
854 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
855 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
856 * ipa-inline.c (reset_edge_caches): Likewise.
857 (update_caller_keys): Likewise.
859 * ipa-prop.c (remove_described_reference): Likewise.
860 (propagate_controlled_uses): Likewise.
861 (ipa_edge_duplication_hook): Likewise.
862 (ipa_modify_call_arguments): Likewise.
863 * ipa-pure-const.c (propagate_pure_const): Likewise.
864 * ipa-ref-inline.h: Header file removed, functions moved
865 to symtab_node class.
866 * ipa-ref.c (remove_reference): New class member function.
867 (cannot_lead_to_return): New class member function.
868 (referring_ref_list): Likewise.
869 (referred_ref_list): Likewise.
870 Rest of functions moved to symtab_node class.
871 * ipa-ref.h: New member functions remove_reference,
872 cannot_lead_to_return, referring_ref_list, referred_ref_list added
874 ipa_ref_list class has new member functions: first_reference,
875 first_referring, clear, nreferences.
876 * ipa-reference.c (analyze_function): New IPA REF function used.
877 (write_node_summary_p): Likewise.
878 (ipa_reference_write_optimization_summary): Likewise.
879 * ipa-split.c (split_function): Likewise.
880 * ipa-utils.c (ipa_reverse_postorder): Likewise.
881 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
882 (function_and_variable_visibility): Likewise.
883 * ipa.c (has_addr_references_p): Likewise.
884 (process_references): Argument type changed.
885 (symtab_remove_unreachable_nodes): New IPA REF function used.
886 (process_references): Likewise.
887 (set_writeonly_bit): Likewise.
888 * lto-cgraph.c: Implementation of new symtab_node member functions
889 that uses new IPA REF functions.
890 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
892 * lto-streamer-out.c (output_symbol_p): Likewise.
893 * lto-streamer.h (referenced_from_this_partition_p): Argument type
895 * symtab.c: Implementation of new IPA REF API.
896 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
897 (ipa_tm_create_version): Likewise.
898 (ipa_tm_execute): Likewise.
899 * tree-emutls.c (gen_emutls_addr): Likewise.
900 * tree-inline.c (copy_bb): Likewise.
901 (delete_unreachable_blocks_update_callgraph): Likewise.
902 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
903 (varpool_for_node_and_aliases): Likewise.
905 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
907 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
909 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
912 * fold-const.c (fold_checksum_tree): Use a hash_table of const
913 tree_node * instead of tree_node *.
915 (print_fold_checksum): Likewise.
916 (fold_check_failed): Likewise.
917 (debug_fold_checksum): Likewise.
918 (fold_build1_stat_loc): Likewise.
919 (fold_build2_stat_loc): Likewise.
920 (fold_build3_stat_loc): Likewise.
921 (fold_build_call_array_loc): Likewise.
923 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
925 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
926 implementation with call to...
927 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
929 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
932 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
934 PR tree-optimization/57742
935 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
936 after replacing the statement.
938 2014-06-25 Nick Clifton <nickc@redhat.com>
940 * config/v850/v850.c (GHS_default_section_names): Change to const
942 (GHS_current_section_names): Likewise.
943 (v850_insert_attributes): Do not build strings, just assign the
944 names directly. Change the type of 'chosen_section' to const
946 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
947 directly to the array entry.
948 * config/v850/v850.h (GHS_default_section_names): Change to const
950 (GHS_current_section_names): Likewise.
952 2014-06-25 Jakub Jelinek <jakub@redhat.com>
954 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
955 (LANG_HOOKS_DECLS): Add it.
956 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
958 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
959 * langhooks.h (struct lang_hooks_for_decls): Add
960 omp_clause_linear_ctor hook.
961 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
962 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
963 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
964 combined simd loop use omp_clause_linear_ctor hook.
966 2014-06-24 Cong Hou <congh@google.com>
968 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
970 (type_conversion_p): PROMOTION is true if it's a type promotion
971 conversion, and false otherwise. Return true if the given expression
972 is a type conversion one.
973 * tree-vectorizer.h: Adjust the number of patterns.
974 * tree.def: Add SAD_EXPR.
975 * optabs.def: Add sad_optab.
976 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
977 * expr.c (expand_expr_real_2): Likewise.
978 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
979 * gimple.c (get_gimple_rhs_num_ops): Likewise.
980 * optabs.c (optab_for_tree_code): Likewise.
981 * tree-cfg.c (estimate_operator_cost): Likewise.
982 * tree-ssa-operands.c (get_expr_operands): Likewise.
983 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
984 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
985 * doc/generic.texi: Add document for SAD_EXPR.
986 * doc/md.texi: Add document for ssad and usad.
988 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
990 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
991 qualification in cast.
993 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
995 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
996 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
997 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
998 (tree_function_decl): ... here.
999 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1000 streaming of vindex to ...
1001 (write_ts_function_decl_tree_pointers): ... here.
1002 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1003 Do not stream DECL_VINDEX.
1004 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1006 2014-06-24 Catherine Moore <clm@codesourcery.com>
1007 Sandra Loosemore <sandra@codesourcery.com>
1009 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1010 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1011 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1013 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1015 * doc/invoke.texi (Warning Options): Remove duplicated
1016 -Wmaybe-uninitialized.
1018 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1020 PR tree-optimization/57742
1021 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1022 (handle_builtin_malloc, handle_builtin_memset): New functions.
1023 (strlen_optimize_stmt): Call them.
1024 * passes.def: Move strlen after loop+dom but before vrp.
1026 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1029 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1030 model family 6 CPU with has_longmode never use a CPU without
1033 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1036 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1039 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1041 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1042 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1044 * hash-map.h: New file.
1045 * ipa-comdats.c: Use hash_map instead of pointer_map.
1047 * lto-section-out.c: Adjust.
1048 * lto-streamer.h: Replace pointer_map with hash_map.
1049 * symtab.c (verify_symtab): Likewise.
1050 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1051 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1052 * tree-streamer.h: Likewise.
1053 * tree-streamer.c: Adjust.
1054 * pointer-set.h: Remove pointer_map.
1056 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1058 * hash-table.h: Add a template arg to choose between storing values
1059 and storing pointers to values, and then provide partial
1060 specializations for both.
1061 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1062 should store, not the type values should point to.
1063 * tree-into-ssa.c (var_info_hasher): Likewise.
1064 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1065 * tree-complex.c: Adjust.
1066 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1067 table instead of int_tree_map *.
1068 * tree-parloops.c: Adjust.
1069 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1070 type is being stored.
1071 * tree-vectorizer.c: Adjust.
1073 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1075 * hash-table.h: Remove a layer of indirection from hash_table so that
1076 it contains the hash table's data instead of a pointer to the data.
1077 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1078 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1079 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1080 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1081 fold-const.c, gcse.c, ggc-common.c,
1082 gimple-ssa-strength-reduction.c, gimplify.c,
1083 graphite-clast-to-gimple.c, graphite-dependences.c,
1084 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1085 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1086 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1087 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1088 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1089 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1090 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1091 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1092 tree-ssa-live.c, tree-ssa-loop-im.c,
1093 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1094 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1095 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1096 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1097 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1098 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1099 vtable-verify.c, vtable-verify.h: Adjust.
1101 2014-06-24 Richard Biener <rguenther@suse.de>
1103 PR tree-optimization/61572
1104 * tree-ssa-sink.c (statement_sink_location): Do not sink
1105 loads from hard registers.
1107 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1109 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1110 not mentioned in clauses use private clause if the iterator is
1111 declared in #pragma omp for simd, and when adding lastprivate
1112 instead, add it to the outer #pragma omp for too. Diagnose
1113 if the variable is private in outer context. For simd collapse > 1
1114 loops, replace all iterators with temporaries.
1115 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1116 same even in collapse > 1 loops.
1118 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1119 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1121 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1122 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1124 (gimplify_adjust_omp_clauses): Likewise.
1125 * omp-low.c (lower_rec_simd_input_clauses,
1126 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1127 safelen the same as safelen(1).
1128 * tree-nested.c (convert_nonlocal_omp_clauses,
1129 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1130 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1131 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1132 Fixup handling of GIMPLE_OMP_TARGET.
1133 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1136 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1138 PR tree-optimization/61554
1139 * tree-ssa-propagate.c: Include "bitmap.h".
1140 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1141 properly update constructor/destructor.
1142 (substitute_and_fold_dom_walker::before_dom_children):
1143 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1144 need_eh_cleaup instead.
1145 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1148 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1150 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1151 * tree-pass.h (make_pass_ipa_single_use): New pass.
1152 * cgraph.h (used_by_single_function): New flag.
1153 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1155 * passes.def (pass_ipa_single_use): Scedule.
1156 * ipa.c (BOTTOM): New macro.
1157 (meet): New function
1158 (propagate_single_user): New function.
1159 (ipa_single_use): New function.
1160 (pass_data_ipa_single_use): New pass.
1161 (pass_ipa_single_use): New pass.
1162 (pass_ipa_single_use::gate): New gate.
1163 (make_pass_ipa_single_use): New function.
1165 2014-06-23 Kai Tietz <ktietz@redhat.com>
1168 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1169 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1171 2014-06-23 Richard Biener <rguenther@suse.de>
1173 * tree-ssa-loop.c (gate_loop): New function.
1174 (pass_tree_loop::gate): Call it.
1175 (pass_data_tree_no_loop, pass_tree_no_loop,
1176 make_pass_tree_no_loop): New.
1177 * tree-vectorizer.c: Include tree-scalar-evolution.c
1178 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1180 (pass_slp_vectorize::clone): New method.
1181 * timevar.def (TV_TREE_NOLOOP): New.
1182 * tree-pass.h (make_pass_tree_no_loop): Declare.
1183 * passes.def (pass_tree_no_loop): New pass group with
1186 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1189 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1190 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1192 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1194 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1197 2014-06-23 Alan Modra <amodra@gmail.com>
1200 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1201 to zero on debug statements.
1203 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1206 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1207 Ignore third operand if present by marking qualifier_internal.
1209 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1211 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1213 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1214 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1215 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1216 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1217 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1218 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1219 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1220 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1221 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1222 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1223 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1224 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1225 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1226 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1227 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1228 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1229 logic in GCC vector extensions
1231 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1232 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1233 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1234 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1235 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1236 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1237 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1238 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1239 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1240 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1242 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1244 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1247 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1248 (vget_low_s64): Use __GET_LOW macro.
1249 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1250 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1251 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1252 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1253 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1255 (vcombine_s64): Use GCC vector extensions; remove cast.
1256 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1257 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1258 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1259 Fix type signature; remove cast.
1261 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1264 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1266 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1269 (BUILTIN_VD_RE): Remove.
1270 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1271 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1272 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1274 (vreinterpretv1df*, vreinterpret*v1df): New.
1275 (vreinterpretdf*, vreinterpret*df): Remove.
1276 * config/aarch64/aarch64-simd.md (aarch64_create,
1277 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1278 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1280 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1281 (vcreate_f64): Remove cast, use v1df builtin.
1282 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1283 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1284 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1285 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1286 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1287 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1288 add range check using __builtin_aarch64_im_lane_boundsi.
1289 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1290 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1291 type signature, use gcc vector extensions.
1292 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1293 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1294 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1295 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1296 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1297 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1298 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1299 vreinterpret_u64_f64): Use v1df builtin not df.
1301 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1303 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1306 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1308 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1311 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1313 * loop-invariant.c (pre_check_invariant_p): New function.
1314 (find_invariant_insn): Call pre_check_invariant_p.
1316 2014-06-22 Richard Henderson <rth@redhat.com>
1319 * compare-elim.c (struct comparison): Add eh_note.
1320 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1321 a redundant comparison in a different EH region. Purge EH edges if
1324 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1326 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1327 (var_shift): Use it.
1328 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1329 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1330 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1331 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1332 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1333 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1334 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1335 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1336 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1337 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1338 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1339 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1340 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1341 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1342 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1343 *rotldi3_internal15be): Use the new attribute. Merge register and
1344 integer alternatives.
1346 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1348 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1349 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1350 split, *ashrdi3_internal3 and split): Delete, merge into...
1351 (ashr<mode>3): New expander.
1352 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1353 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1355 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1357 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1358 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1359 *rotldi3_internal3 and split): Delete, merge into...
1360 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1361 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1362 Use "rotlw" extended mnemonic.
1364 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1366 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1367 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1368 and split, *ashldi3_internal3 and split): Delete, merge into...
1369 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1370 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1372 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1374 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1375 (lshrsi3, two anonymous define_insns and define_splits,
1376 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1377 *lshrdi3_internal3 and split): Delete, merge into...
1378 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1379 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1381 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1383 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1384 Remove "O" alternative.
1386 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1388 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1389 (mips_move_from_gpr_cost): Likewise.
1390 (mips_register_move_cost): Update accordingly.
1391 (mips_secondary_reload_class): Remove name of in_p.
1393 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1396 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1397 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1399 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1401 * config/nios2/nios2.c: Include "builtins.h".
1403 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1405 * cgraph.h (tls_model_names): New variable.
1406 * print-tree.c (print_node): Simplify.
1407 * varpool.c (tls_model_names): New variable.
1408 (dump_varpool_node): Output tls model.
1410 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1412 * ipa-visibility.c (function_and_variable_visibility): Disable
1413 temporarily local aliases for some targets.
1415 2014-06-20 Marek Polacek <polacek@redhat.com>
1417 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1418 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1419 into SANITIZE_UNDEFINED.
1420 * doc/invoke.texi: Describe -fsanitize=bounds.
1421 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1422 functions created in the FEs.
1423 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1424 (expand_UBSAN_BOUNDS): New function.
1425 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1426 * internal-fn.h: Don't define internal functions here.
1427 * opts.c (common_handle_option): Add -fsanitize=bounds.
1428 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1429 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1430 * tree-core.h: Define internal functions here.
1431 (struct tree_base): Add ifn field.
1432 * tree-pretty-print.c: Include "internal-fn.h".
1433 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1434 * tree.c (get_callee_fndecl): Likewise.
1435 (build_call_expr_internal_loc): New function.
1436 * tree.def (CALL_EXPR): Update description.
1437 * tree.h (CALL_EXPR_IFN): Define.
1438 (build_call_expr_internal_loc): Declare.
1439 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1441 (ubsan_type_descriptor): Change bool parameter to enum
1442 ubsan_print_style. Adjust the code. Add handling of
1444 (ubsan_expand_bounds_ifn): New function.
1445 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1446 (ubsan_build_overflow_builtin): Likewise.
1447 (instrument_bool_enum_load): Likewise.
1448 (ubsan_instrument_float_cast): Likewise.
1449 * ubsan.h (enum ubsan_print_style): New enum.
1450 (ubsan_expand_bounds_ifn): Declare.
1451 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1453 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1455 * config/rs6000/rs6000.md: Append `DONE' to preparation
1456 statements of `bswap' pattern splitters.
1458 2014-06-20 Tom de Vries <tom@codesourcery.com>
1460 * target.def (call_fusage_contains_non_callee_clobbers): Update
1462 * doc/tm.texi: Regenerate.
1464 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1465 Max Ostapenko <m.ostapenko@partner.samsung.com>
1468 * asan.c (instrument_strlen_call): Fixed instrumentation of
1471 2014-06-20 Martin Jambor <mjambor@suse.cz>
1474 * ipa-prop.c (impossible_devirt_target): New function.
1475 (try_make_edge_direct_virtual_call): Use it, also instead of
1478 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1479 Max Ostapenko <m.ostapenko@partner.samsung.com>
1482 * asan.c (build_check_stmt): Add condition.
1484 2014-06-20 Martin Jambor <mjambor@suse.cz>
1487 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1490 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1492 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1494 (VCONQ): Make comment more helpful.
1496 * config/aarch64/aarch64-simd.md
1497 (aarch64_sqdmulh_lane<mode>):
1498 Use VCOND for operands 2. Update lane checking and flipping logic.
1499 (aarch64_sqrdmulh_lane<mode>): Likewise.
1500 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1501 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1502 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1503 attribute of operand 3 to VCOND.
1504 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1505 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1506 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1507 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1508 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1509 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1511 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1512 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1513 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1514 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1515 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1516 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1517 operand to VCOND. Update lane flipping and bounds checking logic.
1518 (aarch64_sqdmlal2_lane<mode>): Likewise.
1519 (aarch64_sqdmlsl_lane<mode>): Likewise.
1520 (aarch64_sqdmull_lane<mode>): Likewise.
1521 (aarch64_sqdmull2_lane<mode>): Likewise.
1522 (aarch64_sqdmlal_laneq<mode>):
1523 Replace VCON usage with VCONQ.
1524 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1525 (aarch64_sqdmlal2_laneq<mode>): Emit
1526 aarch64_sqdmlal2_laneq<mode>_internal insn.
1527 Replace VCON with VCONQ.
1528 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1529 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1530 (aarch64_sqdmull_laneq<mode>): Emit
1531 aarch64_sqdmull_laneq<mode>_internal insn.
1532 Replace VCON with VCONQ.
1533 (aarch64_sqdmull2_laneq<mode>): Emit
1534 aarch64_sqdmull2_laneq<mode>_internal insn.
1535 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1536 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1537 of 3rd argument to int16x4_t.
1538 (vqdmlalh_lane_s16): Likewise.
1539 (vqdmlslh_lane_s16): Likewise.
1540 (vqdmull_high_lane_s16): Likewise.
1541 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1542 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1543 (vqdmlsl_lane_s16): Likewise.
1544 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1545 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1546 (vqdmlals_lane_s32): Likewise.
1547 (vqdmlsls_lane_s32): Likewise.
1548 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1549 (vqdmulls_lane_s32): Likewise.
1550 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1551 (vqdmlsl_lane_s32): Likewise.
1552 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1553 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1554 (vqrdmulhh_lane_s16): Likewise.
1555 (vqdmlsl_high_lane_s16): Likewise.
1556 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1557 (vqdmlsl_high_lane_s32): Likewise.
1558 (vqrdmulhs_lane_s32): Likewise.
1560 2014-06-20 Tom de Vries <tom@codesourcery.com>
1562 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1563 get_call_reg_set_usage.
1565 2014-06-20 Tom de Vries <tom@codesourcery.com>
1567 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1568 it contains all call_used_regs.
1570 2014-06-20 Tom de Vries <tom@codesourcery.com>
1572 * final.c (collect_fn_hard_reg_usage): Add and use variable
1575 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1577 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1578 (set_init_priority, get_init_priority, set_fini_priority,
1579 get_fini_priority): New methods.
1580 * tree.c (init_priority_for_decl): Remove.
1581 (init_ttree): Do not initialize init priority.
1582 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1583 (decl_priority_info): Remove.
1584 (decl_init_priority_insert): Rewrite.
1585 (decl_fini_priority_insert): Rewrite.
1586 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1587 tree_priority_map_marked_p): Remove.
1588 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1589 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1590 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1591 not output priorities.
1592 (pack_ts_function_decl_value_fields): Likewise.
1593 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1594 not input priorities.
1595 (unpack_ts_function_decl_value_fields): Likewise.
1596 * symtab.c (symbol_priority_map): Declare.
1597 (init_priority_hash): Declare.
1598 (symtab_unregister_node): Unregister from priority hash, too.
1599 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1601 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1602 (symbol_priority_info): New function.
1603 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1605 * tree-core.h (tree_priority_map): Remove.
1607 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1609 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1610 0xff to uint64_t before shifting it up.
1612 2014-06-20 Julian Brown <julian@codesourcery.com>
1613 Chung-Lin Tang <cltang@codesourcery.com>
1615 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1616 TARGET_THUMB1_ONLY. Add comments.
1618 2014-06-19 Tom de Vries <tom@codesourcery.com>
1620 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1621 return type to void.
1622 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1624 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1626 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1627 as "move", from depends_on.
1629 2014-06-19 Terry Guo <terry.guo@arm.com>
1631 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1634 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1636 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1638 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1640 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1643 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1644 addresses here if reload in progress or completed.
1646 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1648 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1649 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1650 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1651 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1652 (mips_register_priority): New function that implements the target
1653 hook TARGET_REGISTER_PRIORITY.
1654 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1655 (mips_lra_p): Likewise for TARGET_LRA_P.
1656 (TARGET_REGISTER_PRIORITY): Define macro.
1657 (TARGET_SPILL_CLASS): Likewise.
1658 (TARGET_LRA_P): Likewise.
1659 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1661 (REG_CLASS_NAMES): Likewise.
1662 (REG_CLASS_CONTENTS): Likewise.
1663 (BASE_REG_CLASS): Use M16_SP_REGS.
1664 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1665 New set attribute to enable alternatives depending on the register
1667 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1668 (*lea64): Disable pattern for MIPS16.
1669 * config/mips/mips.opt (mlra): New option.
1671 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1673 * lra-constraints.c (base_to_reg): New function.
1674 (process_address): Use new function.
1676 2014-06-18 Tom de Vries <tom@codesourcery.com>
1678 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1679 * config/aarch64/aarch64.c
1680 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1681 (aarch64_emit_call_insn): New function.
1682 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1684 * config/aarch64/aarch64.md (define_expand "call_internal")
1685 (define_expand "call_value_internal", define_expand "sibcall_internal")
1686 (define_expand "sibcall_value_internal"): New.
1687 (define_expand "call", define_expand "call_value")
1688 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1689 expand variant and aarch64_emit_call_insn.
1691 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1692 Tom de Vries <tom@codesourcery.com>
1694 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1695 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1697 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1698 clobbers to CALL_INSN_FUNCTION_USAGE.
1699 (define_expand "sibcall_internal")
1700 (define_expand "sibcall_value_internal"): New.
1701 (define_expand "call", define_expand "call_value"): Add argument to
1703 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1704 (define_expand "sibcall_value"): Use sibcall_value_internal and
1707 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1709 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1711 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1713 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1716 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1718 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1719 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1720 annotations. Fix DWARF information.
1722 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1724 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1725 __udivmoddi4, and fixups for negative operands.
1727 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1729 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1731 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1733 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1736 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1738 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1741 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1743 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1744 describing register usage on function entry and exit.
1746 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1748 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1749 (__aeabi_ldivmod): Fix whitespace.
1751 2014-06-18 Andreas Schwab <schwab@suse.de>
1753 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1754 Remove blank line after @item.
1756 2014-06-18 Richard Henderson <rth@redhat.com>
1759 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1761 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1763 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1764 POST_MODIFY for neon loads and stores.
1765 (arm_print_operand): Output post-index register for neon loads and
1768 2014-06-18 Richard Biener <rguenther@suse.de>
1770 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1772 2014-06-18 Richard Biener <rguenther@suse.de>
1774 * tree-pass.h (make_pass_dce_loop): Remove.
1775 * passes.def: Replace pass_dce_loop with pass_dce.
1776 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1777 changed free niter estimates and reset the scev cache.
1778 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1779 make_pass_dce_loop): Remove.
1780 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1781 (fini_copy_prop): Return whether something changed. Always
1782 let substitute_and_fold perform DCE and free niter estimates
1783 and reset the scev cache if so.
1784 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1785 (pass_data_copy_prop): Do not unconditionally schedule
1786 cleanup-cfg or update-ssa.
1788 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1790 PR tree-optimization/61518
1791 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1792 reduction var is used in reduction stmt or phi-function only.
1794 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1796 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1798 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1800 PR tree-optimization/61517
1801 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1802 whose rhs's first tree is the source expression instead of the
1804 (find_bswap_or_nop): Likewise.
1805 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1806 gimple stmt whose rhs's first tree is the source. In the memory source
1807 case, move the stmt to be replaced close to one of the original load to
1808 avoid the problem of a store between the load and the stmt's original
1810 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1813 2014-06-18 Andreas Schwab <schwab@suse.de>
1815 PR rtl-optimization/54555
1816 * postreload.c (move2add_use_add2_insn): Substitute
1817 STRICT_LOW_PART only if it is cheaper.
1819 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1821 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1822 Do not use unspec as call operand. Use memory_operand instead of
1823 memory_nox32_operand and add "m" operand constraint. Disable
1824 pattern for TARGET_X32.
1825 (*sibcall_pop_memory): Ditto.
1826 (*sibcall_value_memory): Ditto.
1827 (*sibcall_value_pop_memory): Ditto.
1828 (sibcall peepholes): Merge SImode and DImode patterns using
1829 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1830 Disable pattern for TARGET_X32. Check if eliminated register is
1831 really dead after call insn. Generate call RTX without unspec operand.
1832 (sibcall_value peepholes): Ditto.
1833 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1834 instead of memory_nox32_operand. Check if eliminated register is
1835 really dead after call insn. Generate call RTX without unspec operand.
1836 (sibcall_value_pop peepholes): Ditto.
1837 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1839 2014-06-18 Terry Guo <terry.guo@arm.com>
1842 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1845 2014-06-18 Olivier Hainque <hainque@adacore.com>
1847 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1848 memorization of the end of block source location.
1849 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1850 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1851 end source location info we have on the block entry/exit code we
1854 2014-06-18 Richard Biener <rguenther@suse.de>
1856 * common.opt (fssa-phiopt): New option.
1857 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1859 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1860 * doc/invoke.texi (-fssa-phiopt): Document.
1862 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1864 * genattrtab.c (n_bypassed): New variable.
1865 (process_bypasses): Initialise n_bypassed.
1866 Count number of bypassed reservations.
1867 (make_automaton_attrs): Allocate space for bypassed reservations
1868 rather than number of bypasses.
1870 2014-06-18 Richard Biener <rguenther@suse.de>
1872 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1873 we propagated anything.
1874 (substitute_and_fold_dom_walker::before_dom_children): Something
1875 changed if we propagated into PHI arguments.
1876 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1879 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1881 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1883 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1884 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1885 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1886 Introduces alternative way of loads group permutaions.
1887 (vect_transform_grouped_load): Try alternative way of permutations.
1889 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1891 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1892 changed in ORT_TARGET region, don't jump to do_outer.
1893 (struct gimplify_adjust_omp_clauses_data): New type.
1894 (gimplify_adjust_omp_clauses_1): Adjust for data being
1895 a struct gimplify_adjust_omp_clauses_data pointer instead
1896 of tree *. Pass pre_p as a new argument to
1897 lang_hooks.decls.omp_finish_clause hook.
1898 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1899 splay_tree_foreach to pass both list_p and pre_p.
1900 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1901 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1902 gimplify_adjust_omp_clauses callers.
1903 * langhooks.c (lhd_omp_finish_clause): New function.
1904 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1905 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1906 * langhooks.h (struct lang_hooks_for_decls): Add a new
1907 gimple_seq * argument to omp_finish_clause hook.
1908 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1909 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1910 (scan_omp_parallel, lower_omp_for): When adding
1911 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1912 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1913 * tree-nested.c (convert_nonlocal_omp_clauses,
1914 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1915 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1917 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1919 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1920 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1922 2014-06-17 Xinliang David Li <davidxl@google.com>
1924 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1925 * passes.c (pass_init_dump_file): Do not set initialize
1926 flag to false unconditionally.
1928 2014-06-17 Richard Biener <rguenther@suse.de>
1930 * genopinit.c (main): Use vec<>::qsort method.
1931 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1933 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1935 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1937 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1938 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1939 (mips_move_to_gpr_cost): Remove ST_REGS case.
1940 (mips_move_from_gpr_cost): Likewise.
1941 (mips_register_move_cost): Likewise.
1942 (mips_secondary_reload_class): Likewise.
1944 2014-06-17 Richard Biener <rguenther@suse.de>
1946 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1947 (pass_all_optimizations): Move 3rd copy-prop pass from after
1948 fre to before ifcombine/phiopt.
1950 2014-06-17 Richard Biener <rguenther@suse.de>
1952 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1953 and allow all blocks to be forwarders.
1955 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1958 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1959 variable 'size'; calculate 'size' right in the front; use
1960 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1961 pcum->aapcs_stack_words.
1963 2014-06-17 Nick Clifton <nickc@redhat.com>
1965 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1966 (umulhi3, mulsidi3, umulsidi3): Likewise.
1968 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1971 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1972 check for section name.
1974 2014-06-17 Richard Biener <rguenther@suse.de>
1976 * tree-ssa-propagate.c: Include domwalk.h.
1977 (substitute_and_fold): Outline main worker into a domwalker ...
1978 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1979 Schedule stmts we can fully propagate for removal. Remove
1981 (substitute_and_fold): Apply a dominator walk to perform
1982 substitution. Process stmts scheduled for removal here.
1984 2014-06-17 Richard Biener <rguenther@suse.de>
1986 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1989 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1991 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1992 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1993 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1994 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1995 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1997 (get_fpscr) : Likewise.
1999 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2001 PR rtl-optimization/61325
2002 * lra-constraints.c (valid_address_p): Add forward declaration.
2003 (simplify_operand_subreg): Check address validity before and after
2004 alter_reg of memory subreg.
2006 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2008 * config/i386/i386.c (decide_alg): Correctly handle
2009 maximum size of stringop algorithm.
2011 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2013 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2015 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2017 PR rtl-optimization/61522
2018 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2020 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2023 * symtab.c (symtab_node::reset_section): New method.
2024 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2026 * cgraph.h (reset_section): Declare.
2027 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2028 do not consider comdat locals.
2029 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2031 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2032 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2033 reset sections of symbols dragged out of the comdats.
2034 (function_and_variable_visibility): Reset sections of
2037 2014-06-16 Richard Biener <rguenther@suse.de>
2039 PR tree-optimization/61482
2040 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2041 [-INF(OVF), +INF(OVF)] range.
2043 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2045 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2046 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2047 handling 32-bit multiplication.
2049 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2052 * lra-lives.c (process_bb_lives): Skip creating copy during
2053 insn scan when src/dest has constrained to same regno.
2055 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2057 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2058 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2060 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2062 * asan.c (check_func): New function.
2063 (maybe_create_ssa_name): Likewise.
2064 (build_check_stmt_with_calls): Likewise.
2065 (use_calls_p): Likewise.
2066 (report_error_func): Change interface.
2067 (build_check_stmt): Allow non-integer lengths; add support
2069 (asan_instrument): Likewise.
2070 (instrument_mem_region_access): Moved code to build_check_stmt.
2071 (instrument_derefs): Likewise.
2072 (instrument_strlen_call): Likewise.
2073 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2074 * doc/invoke.texi: Describe new parameter.
2075 * params.def: Define new parameter.
2076 * params.h: Likewise.
2077 * sanitizer.def: Describe new builtins.
2079 2014-06-16 Richard Biener <rguenther@suse.de>
2081 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2082 Make all defs available at the end.
2083 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2085 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2088 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2090 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2093 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2094 initialization. Replace remaining use of uid.
2096 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2098 * c-family/c-common.c (handle_tls_model_attribute): Use
2100 * c-family/c-common.c (handle_tls_model_attribute): Use
2102 * cgraph.h (struct varpool_node): Add tls_model.
2103 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2104 * tree.h (DECL_TLS_MODEL): Update.
2105 (DECL_THREAD_LOCAL_P): Check that variable is static.
2106 (decl_tls_model): Declare.
2107 (set_decl_tls_model): Declare.
2108 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2109 set symbol prorperties.
2110 (get_emutls_init_templ_addr): Cleanup.
2111 (new_emutls_decl): Update.
2112 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2113 (lto_input_varpool_node): Likewise.
2114 * lto-streamer-out.c (hash_tree): Likewise.
2115 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2116 not stream DECL_TLS_MODEL.
2117 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2118 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2120 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2122 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2124 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2126 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2127 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2129 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2130 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2131 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2132 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2133 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2134 (df_get_artificial_defs, df_get_artificial_uses)
2135 (df_single_def, df_single_use): Update accordingly.
2136 (df_refs_chain_dump): Take the first element in a linked list as
2137 parameter, rather than a pointer to an array of pointers.
2138 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2139 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2140 (df_chain_create_bb_process_use): Likewise.
2141 (df_md_bb_local_compute_process_def): Likewise.
2142 * fwprop.c (process_defs, process_uses): Likewise.
2143 (register_active_defs, update_uses): Likewise.
2144 (forward_propagate_asm): Update for new df_ref linking.
2145 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2146 (df_null_ref_rec, df_null_mw_rec): Likewise.
2147 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2149 (df_scan_free_bb_info): Remove check for null artificial_defs.
2150 (df_install_ref_incremental): Adjust for new df_ref linking.
2151 Use a single-element insertion rather than a full sort.
2152 (df_ref_chain_delete_du_chain): Take the first element
2153 in a linked list as parameter, rather than a pointer to an array of
2155 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2156 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2157 (df_insn_info_delete): Remove check for null defs and call to
2158 df_scan_free_mws_vec.
2159 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2160 null rather than df_null_*_rec.
2161 (df_insn_rescan_debug_internal): Likewise, and update null
2162 checks in the same way. Remove check for null defs.
2163 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2164 Move a single element rather doing a full sort.
2165 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2167 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2168 Initialize df_ref and df_mw_hardreg lists to null rather than
2170 (df_ref_compare): Take df_refs as parameter, transferring the
2172 (df_ref_ptr_compare): ...this new function.
2173 (df_sort_and_compress_refs): Update accordingly.
2174 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2176 (df_mw_ptr_compare): ...this new function.
2177 (df_sort_and_compress_mws): Update accordingly.
2178 (df_install_refs, df_install_mws): Return a linked list rather than
2179 an array of pointers.
2180 (df_refs_add_to_chains): Assert that old lists are empty rather
2182 (df_insn_refs_verify): Don't handle null defs speciailly.
2183 * web.c (union_match_dups): Update for new df_ref linking.
2185 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2187 * df.h (df_ref_create, df_ref_remove): Delete.
2188 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2189 (df_ref_remove): Likewise.
2191 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2193 * df.h (df_single_def, df_single_use): New functions.
2194 * ira.c (find_moveable_pseudos): Use them.
2196 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2198 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2199 * df-problems.c (df_note_bb_compute): Use it.
2200 * regstat.c (regstat_bb_compute_ri): Likewise.
2202 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2204 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2205 * cse.c (cse_extended_basic_block): Use them.
2206 * dce.c (mark_artificial_use): Likewise.
2207 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2208 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2209 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2210 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2211 (df_simulate_initialize_backwards): Likewise.
2212 (df_simulate_finalize_backwards): Likewise.
2213 (df_simulate_initialize_forwards): Likewise.
2214 (df_md_simulate_artificial_defs_at_top): Likewise.
2215 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2216 * regrename.c (init_rename_info): Likewise.
2217 * regstat.c (regstat_bb_compute_ri): Likewise.
2218 (regstat_bb_compute_calls_crossed): Likewise.
2220 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2222 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2223 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2224 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2225 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2226 * combine.c (create_log_links): Likewise.
2227 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2228 (try_eliminate_compare): Likewise.
2229 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2230 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2231 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2232 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2233 (word_dce_process_block, dce_process_block): Likewise.
2234 * ddg.c (def_has_ccmode_p): Likewise.
2235 * df-core.c (df_bb_regno_first_def_find): Likewise.
2236 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2237 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2238 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2239 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2240 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2241 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2242 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2243 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2244 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2245 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2246 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2247 * fwprop.c (local_ref_killed_between_p): Likewise.
2248 (all_uses_available_at, free_load_extend): Likewise.
2249 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2250 * hw-doloop.c (scan_loop): Likewise.
2251 * ifcvt.c (dead_or_predicable): Likewise.
2252 * init-regs.c (initialize_uninitialized_regs): Likewise.
2253 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2254 (process_bb_node_lives): Likewise.
2255 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2256 (find_moveable_pseudos): Likewise.
2257 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2258 * recog.c (peep2_find_free_register): Likewise.
2259 * ree.c (get_defs): Likewise.
2260 * regstat.c (regstat_bb_compute_ri): Likewise.
2261 (regstat_bb_compute_calls_crossed): Likewise.
2262 * sched-deps.c (find_inc, find_mem): Likewise.
2263 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2264 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2265 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2266 (prepare_shrink_wrap): Likewise.
2267 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2268 * web.c (union_defs, pass_web::execute): Likewise.
2269 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2270 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2272 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2274 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2275 to inheritance pseudos.
2276 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2278 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2281 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2282 (BU_MISC_2): Rename to ...
2283 (BU_LDBL128_2): ... this.
2284 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2285 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2286 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2288 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2289 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2290 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2291 (unpacktf_1): Likewise.
2292 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2293 (__builtin_longdouble_dw1): Likewise.
2294 * doc/sourcebuild.texi (longdouble128): Document.
2296 2014-06-13 Jeff Law <law@redhat.com>
2298 PR rtl-optimization/61094
2299 PR rtl-optimization/61446
2300 * ree.c (combine_reaching_defs): Get the mode for the copy from
2301 the extension insn rather than the defining insn.
2303 2014-06-13 Dehao Chen <dehao@google.com>
2305 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2307 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2309 * doc/install.texi (--enable-linker-plugin-configure-flags)
2310 (--enable-linker-plugin-flags): Document new flags.
2312 2014-06-13 Martin Jambor <mjambor@suse.cz>
2315 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2316 cache_token if returning early.
2318 2014-06-13 Nick Clifton <nickc@redhat.com>
2320 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2321 requested alignment is active.
2322 (LABEL_ALIGN): Likewise.
2323 (LOOP_ALIGN): Likewise.
2325 2014-06-13 Richard Biener <rguenther@suse.de>
2327 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2328 Rewrite to propagate the VN result into all uses where
2329 possible and to remove stmts becoming dead because of that.
2330 (eliminate): Generalize stmt removal handling, remove in
2331 reverse dominator order to support proper debug stmt
2332 generation. Update stmts before removing stmts.
2333 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2335 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2337 PR tree-optimization/61375
2338 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2339 symbolic number cannot be represented in an uint64_t.
2340 (find_bswap_or_nop_1): Likewise.
2342 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2344 * symtab.c (symtab_node::reset_section): New method.
2345 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2347 * cgraph.h (reset_section): Declare.
2348 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2349 do not consider comdat locals.
2350 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2352 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2353 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2354 reset sections of symbols dragged out of the comdats.
2355 (function_and_variable_visibility): Reset sections of
2358 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2360 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2361 to use symtab and decl_binds_to_current_def_p
2362 * tree-vectorizer.c (increase_alignment): Increase alignment
2363 of alias target, too.
2365 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2368 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2369 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2370 if outer combined construct is distribute.
2371 (gimplify_omp_for): For OMP_DISTRIBUTE set
2372 gimplify_omp_ctxp->distribute.
2373 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2374 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2375 mapping into decl map.
2377 2014-06-12 Jason Merrill <jason@redhat.com>
2379 * common.opt (fabi-version): Change default to 0.
2381 2014-06-12 Jason Merrill <jason@redhat.com>
2383 * toplev.c (process_options): Reject -fabi-version=1.
2385 2014-06-12 Jeff Law <law@redhat.com>
2387 PR tree-optimization/61009
2388 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2389 value when we stop processing a block due to problematic PHIs.
2391 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2393 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2394 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2395 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2396 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2397 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2398 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2399 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2400 are not in the spec.
2402 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2405 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2406 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2409 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2411 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2413 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2416 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2417 loading from address spaces.
2419 2014-06-12 Martin Liska <mliska@suse.cz>
2422 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2423 statement is reachable.
2425 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2427 * symtab.c (section_hash): New hash.
2428 (symtab_unregister_node): Clear section before freeing.
2429 (hash_section_hash_entry): New haser.
2430 (eq_sections): New function.
2431 (symtab_node::set_section_for_node): New method.
2432 (set_section_1): Update.
2433 (symtab_node::set_section): Take string instead of tree as parameter.
2434 (symtab_resolve_alias): Update.
2435 * cgraph.h (section_hash_entry_d): New structure.
2436 (section_hash_entry): New typedef.
2437 (cgraph_node): Change comdat_group_ to x_comdat_group,
2438 change section_ to x_section and turn into section_hash_entry;
2439 update accestors; put set_section_for_node offline.
2440 * tree.c (decl_section_name): Turn into string.
2441 (set_decl_section_name): Change parameter to be string.
2442 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2443 * sdbout.c (sdbout_one_type): Update.
2444 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2445 * varasm.c (IN_NAMED_SECTION, get_named_section,
2446 resolve_unique_section, hot_function_section, get_named_text_section,
2447 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2448 make_decl_rtl, default_unique_section): Update.
2449 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2450 (c6x_elf_unique_section): Update.
2451 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2452 * config/pa/pa.c (pa_function_section): Update.
2453 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2454 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2455 * config/arc/arc.c (arc_in_small_data_p): Update.
2456 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2457 * config/mcore/mcore.c (mcore_unique_section): Update.
2458 * config/mips/mips.c (mips16_build_function_stub): Update.
2459 (mips16_build_call_stub): Update.
2460 (mips_function_rodata_section): Update.
2461 (mips_in_small_data_p): Update.
2462 * config/score/score.c (score_in_small_data_p): Update.
2463 * config/rx/rx.c (rx_in_small_data): Update.
2464 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2465 (rs6000_xcoff_asm_named_section): Update.
2466 (rs6000_xcoff_unique_section): Update.
2467 * config/frv/frv.c (frv_string_begins_with): Update.
2468 (frv_in_small_data_p): Update.
2469 * config/v850/v850.c (v850_encode_data_area): Update.
2470 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2471 (bfin_handle_l1_data_attribute): Update.
2472 (bfin_handle_l2_attribute): Update.
2473 * config/mep/mep.c (mep_unique_section): Update.
2474 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2476 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2477 (h8300_handle_tiny_data_attribute): Update.
2478 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2479 (m32r_in_small_data_p): Update.
2480 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2481 * config/i386/i386.c (ix86_in_large_data_p): Update.
2482 * config/i386/winnt.c (i386_pe_unique_section): Update.
2483 * config/darwin.c (darwin_function_section): Update.
2484 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2485 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2486 (new_emutls_decl): Update.
2487 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2488 input_varpool_node): Update.
2489 (ead_string_cst): Turn to ...
2490 (read_string): ... this one.
2491 * dwarf2out.c (secname_for_decl): Update.
2492 * asan.c (asan_protect_global): Update.
2494 2014-06-11 DJ Delorie <dj@redhat.com>
2496 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2498 * config/rx/rx.c (rx_option_override): Likewise.
2499 (rx_align_for_label): Likewise.
2501 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2503 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2505 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2508 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2510 * common.md: New file.
2511 * doc/md.texi: Update description of generic, machine-independent
2513 * config/s390/constraints.md (e): Delete.
2514 * Makefile.in (md_file): Include common.md.
2515 * config/m32c/t-m32c (md_file): Likewise.
2516 * genpreds.c (general_mem): New array.
2517 (generic_constraint_letters): Remove constraints now defined by
2519 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2520 Allow the first character to be '<' or '>' as well.
2521 * genoutput.c (general_mem): New array.
2522 (indep_constraints): Remove constraints now defined by common.md.
2523 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2524 Remove special handling of 'm'.
2525 * ira-costs.c (record_reg_classes): Remove special handling of
2526 constraints now defined by common.md.
2527 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2528 * ira-lives.c (single_reg_class): Likewise.
2529 (ira_implicitly_set_insn_hard_regs): Likewise.
2530 * lra-constraints.c (reg_class_from_constraints): Likewise.
2531 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2532 * postreload.c (reload_cse_simplify_operands): Likewise.
2533 * reload.c (push_secondary_reload, scratch_reload_class)
2534 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2535 * reload1.c (maybe_fix_stack_asms): Likewise.
2536 * targhooks.c (default_secondary_reload): Likewise.
2537 * stmt.c (parse_output_constraint): Likewise.
2538 * recog.c (preprocess_constraints): Likewise.
2539 (constrain_operands, peep2_find_free_register): Likewise.
2540 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2541 must be handled specially.
2543 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2545 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2546 * genpreds.c (have_const_dbl_constraints): Delete.
2547 (add_constraint): Don't set it.
2548 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2549 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2550 constraints using the lookup_constraint logic.
2551 * ira-lives.c (single_reg_class): Likewise.
2552 * ira.c (ira_setup_alts): Likewise.
2553 * lra-constraints.c (process_alt_operands): Likewise.
2554 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2555 * reload.c (find_reloads): Likewise.
2557 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2559 * genpreds.c (const_int_start, const_int_end): New variables.
2560 (choose_enum_order): Output CONST_INT constraints before memory
2562 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2564 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2565 * ira.c (ira_setup_alts): Likewise.
2566 * lra-constraints.c (process_alt_operands): Likewise.
2567 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2568 * reload.c (find_reloads): Likewise.
2570 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2572 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2573 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2574 * recog.c (preprocess_constraints): Update accordingly.
2576 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2578 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2579 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2580 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2581 * genpreds.c (print_type_tree): New function.
2582 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2583 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2584 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2585 Write out enum constraint_type and get_constraint_type.
2586 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2587 constraint_num rather than a constraint string.
2588 (satisfies_address_constraint_p): Likewise.
2589 (reg_class_from_constraints): Avoid old constraint macros.
2590 (process_alt_operands, process_address_1): Likewise.
2591 (curr_insn_transform): Likewise.
2592 * ira-costs.c (record_reg_classes): Likewise.
2593 (record_operand_costs): Likewise.
2594 * ira-lives.c (single_reg_class): Likewise.
2595 (ira_implicitly_set_insn_hard_regs): Likewise.
2596 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2597 * postreload.c (reload_cse_simplify_operands): Likewise.
2598 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2599 (constrain_operands, peep2_find_free_register): Likewise.
2600 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2601 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2602 * reload1.c (maybe_fix_stack_asms): Likewise.
2603 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2604 * targhooks.c (default_secondary_reload): Likewise.
2605 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2606 to EXTRA_CONSTRAINT_STR.
2607 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2609 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2611 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2612 (write_constraint_satisfied_p_array): ...this new function.
2613 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2615 (write_insn_preds_c): Update accordingly.
2617 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2619 * genpreds.c (write_lookup_constraint): Rename to...
2620 (write_lookup_constraint_1): ...this.
2621 (write_lookup_constraint_array): New function.
2622 (write_tm_preds_h): Define lookup_constraint as an inline function
2623 that uses write_lookup_constraint_array where possible.
2624 (write_insn_preds_c): Update for the changes above.
2626 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2628 * doc/md.texi (regclass_for_constraint): Rename to...
2629 (reg_class_for_constraint): ...this.
2630 * genpreds.c (num_constraints, enum_order, register_start)
2631 (register_end, satisfied_start, memory_start, memory_end)
2632 (address_start, address_end): New variables.
2633 (add_constraint): Count the number of constraints.
2634 (choose_enum_order): New function.
2635 (write_enum_constraint_num): Iterate over enum_order.
2636 (write_regclass_for_constraint): Rename to...
2637 (write_reg_class_for_constraint_1): ...this and update output
2639 (write_constraint_satisfied_p): Rename to...
2640 (write_constraint_satisfied_p_1): ...this and update output
2641 accordingly. Do nothing if all extra constraints are register
2643 (write_insn_extra_memory_constraint): Delete.
2644 (write_insn_extra_address_constraint): Delete.
2645 (write_range_function): New function.
2646 (write_tm_preds_h): Define constraint_satisfied_p and
2647 reg_class_for_constraint as inline functions that do a range check
2648 before calling the out-of-line function. Use write_range_function
2649 to implement insn_extra_{register,memory,address}_constraint,
2650 the first of which is new.
2651 (write_insn_preds_c): Update after above changes to write_* functions.
2652 (main): Call choose_enum_order.
2654 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2656 PR tree-optimization/61306
2657 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2658 expression instead of its size.
2659 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2660 false to prevent optimization when the result is unpredictable due to
2661 arithmetic right shift of signed type with highest byte is set.
2662 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2663 (init_symbolic_number): Likewise.
2664 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2665 when the result is unpredictable due to sign extension.
2667 2014-06-11 Terry Guo <terry.guo@arm.com>
2669 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2670 (*thumb1_addsi3): Ditto.
2671 (*thumb_subdi3): Ditto.
2672 (thumb1_subsi3_insn): Ditto.
2673 (*thumb_mulsi3): Ditto.
2674 (*thumb_mulsi3_v6): Ditto.
2675 (*thumb1_andsi3_insn): Ditto.
2676 (thumb1_bicsi3): Ditto.
2677 (*thumb1_iorsi3_insn): Ditto.
2678 (*thumb1_xorsi3_insn): Ditto.
2679 (*thumb1_ashlsi3): Ditto.
2680 (*thumb1_ashrsi3): Ditto.
2681 (*thumb1_lshrsi3): Ditto.
2682 (*thumb1_rotrsi3): Ditto.
2683 (*thumb1_negdi2): Ditto.
2684 (*thumb1_negsi2): Ditto.
2685 (*thumb1_abssi2): Ditto.
2686 (*thumb1_neg_abssi2): Ditto.
2687 (*thumb1_one_cmplsi2): Ditto.
2688 (*thumb1_zero_extendhisi2): Ditto.
2689 (*thumb1_zero_extendqisi2): Ditto.
2690 (*thumb1_zero_extendqisi2_v6): Ditto.
2691 (thumb1_extendhisi2): Ditto.
2692 (thumb1_extendqisi2): Ditto.
2693 (*thumb1_movdi_insn): Ditto.
2694 (*thumb1_movsi_insn): Ditto.
2695 (*thumb1_movhi_insn): Ditto.
2696 (thumb_movhi_clobber): Ditto.
2697 (*thumb1_movqi_insn): Ditto.
2698 (*thumb1_movhf): Ditto.
2699 (*thumb1_movsf_insn): Ditto.
2700 (*thumb_movdf_insn): Ditto.
2703 (cbranchqi4): Ditto.
2704 (cbranchsi4_insn): Ditto.
2705 (cbranchsi4_scratch): Ditto.
2706 (*negated_cbranchsi4): Ditto.
2707 (*tbit_cbranch): Ditto.
2708 (*tlobits_cbranch): Ditto.
2709 (*tstsi3_cbranch): Ditto.
2710 (*cbranchne_decr1): Ditto.
2711 (*addsi3_cbranch): Ditto.
2712 (*addsi3_cbranch_scratch): Ditto.
2713 (*thumb_cmpdi_zero): Ditto.
2714 (cstoresi_eq0_thumb1): Ditto.
2715 (cstoresi_ne0_thumb1): Ditto.
2716 (*cstoresi_eq0_thumb1_insn): Ditto.
2717 (*cstoresi_ne0_thumb1_insn): Ditto.
2718 (cstoresi_nltu_thumb1): Ditto.
2719 (cstoresi_ltu_thumb1): Ditto.
2720 (thumb1_addsi3_addgeu): Ditto.
2721 (*thumb_jump): Ditto.
2722 (*call_reg_thumb1_v5): Ditto.
2723 (*call_reg_thumb1): Ditto.
2724 (*call_value_reg_thumb1_v5): Ditto.
2725 (*call_value_reg_thumb1): Ditto.
2726 (*call_insn): Ditto.
2727 (*call_value_insn): Ditto.
2728 (thumb1_casesi_internal_pic): Ditto.
2729 (thumb1_casesi_dispatch): Ditto.
2730 (*thumb1_indirect_jump): Ditto.
2731 (prologue_thumb1_interwork): Ditto.
2732 (*epilogue_insns): Ditto.
2733 (consttable_1): Ditto.
2734 (consttable_2): Ditto.
2736 (*thumb1_tablejump): Ditto.
2737 (thumb_eh_return): Ditto.
2738 (define_peephole2): Two of them are thumb1 only and got moved into
2740 (define_split): Six of them are thumb1 only and got moved into new
2742 * config/arm/thumb1.md: New file comprised of above thumb1 only
2745 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2747 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2748 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2750 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2751 (aarch64_crc_builtin_datum): New struct.
2752 (aarch64_crc_builtin_data): New.
2753 (aarch64_init_crc32_builtins): New function.
2754 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2755 (aarch64_crc32_expand_builtin): New.
2756 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2757 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2758 __ARM_FEATURE_CRC32 when appropriate.
2759 (TARGET_CRC32): Define.
2760 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2761 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2762 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2763 (aarch64_<crc_variant>): New pattern.
2764 * config/aarch64/arm_acle.h: New file.
2765 * config/aarch64/iterators.md (CRC): New int iterator.
2766 (crc_variant, crc_mode): New int attributes.
2767 * doc/aarch64-acle-intrinsics.texi: New file.
2768 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2769 Include aarch64-acle-intrinsics.texi.
2771 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2773 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2774 check for stores group of length 3.
2775 (vect_permute_store_chain): New permutations for stores group of
2777 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2778 of vec_perm_shuffle for the new permutations.
2780 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2782 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2783 table rewriting temporarily on targets not supporting ONE_ONLY.
2785 2014-06-11 Richard Biener <rguenther@suse.de>
2789 2014-06-04 Richard Biener <rguenther@suse.de>
2791 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2792 TREE_PUBLIC and DECL_EXTERNAL decls.
2794 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2796 * varasm.c (set_implicit_section): New function.
2797 (resolve_unique_section): Use it to set implicit section
2799 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2800 (default_function_section): Likewise.
2801 (decl_binds_to_current_def_p): Constify argument.
2802 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2803 * asan.c (asan_protect_global): Use
2804 symtab_get_node (decl)->implicit_section.
2805 * symtab.c (dump_symtab_base): Dump implicit sections.
2806 (verify_symtab_base): Verify sanity of sectoins and comdats.
2807 (symtab_resolve_alias): Alias share the section of its target.
2808 (set_section_1): New function.
2809 (symtab_node::set_section): Move here, recurse to aliases.
2810 (verify_symtab): Check for duplicated symtab lists.
2811 * tree-core.h (implicit_section_name_p): Remove.
2812 * tree-vect-data-refs.c: Include varasm.h.
2813 (vect_can_force_dr_alignment_p): Fix conditional on when
2814 decl bints to current definition; use
2815 symtab_get_node (decl)->implicit_section.
2816 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2817 * cgraph.h (struct symtab_node): Add implicit_section.
2818 (set_section): Rename to ...
2819 (set_section_for_node): ... this one.
2820 (set_section): Declare.
2821 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2822 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2823 input_overwrite_node, input_varpool_node): Stream implicit_section.
2824 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2825 removal; it will fail in LTO.
2827 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2829 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2830 Change second alternative type to f_mcr.
2831 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2832 and 12th alternatives' types to f_mcr and f_mrc.
2833 (*movdi_aarch64): Same for 12th and 13th alternatives.
2834 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2835 (aarch64_movtilow_tilow): Change type to fmov.
2837 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2839 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2840 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2842 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2844 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2846 (aarch64_sqrdmulh_lane<mode>): Likewise.
2847 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2848 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2849 (aarch64_sqdmulh_laneq<mode>): New expander.
2850 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2851 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2852 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2853 (aarch64_sqdmulh_lane<mode>): New expander.
2854 (aarch64_sqrdmulh_lane<mode>): Likewise.
2855 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2856 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2857 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2858 (aarch64_sqdmlal_laneq<mode>): Likewise.
2859 (aarch64_sqdmlsl_lane<mode>): Likewise.
2860 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2861 (aarch64_sqdmlal2_lane<mode>): Likewise.
2862 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2863 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2864 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2865 (aarch64_sqdmull_lane<mode>): Likewise.
2866 (aarch64_sqdmull_laneq<mode>): Likewise.
2867 (aarch64_sqdmull2_lane<mode>): Likewise.
2868 (aarch64_sqdmull2_laneq<mode>): Likewise.
2870 2014-06-10 Richard Biener <rguenther@suse.de>
2872 PR tree-optimization/61438
2873 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2874 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2875 insertion of IVs if running PRE.
2876 (eliminate): Adjust.
2877 (pass_pre::execute): Likewise.
2878 (pass_fre::execute): Likewise.
2880 2014-06-10 Richard Biener <rguenther@suse.de>
2883 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2884 Do not use the main variant for the type comparison.
2885 (ncr_compar): Likewise.
2886 (nonoverlapping_component_refs_p): Likewise.
2888 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2890 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2891 REG_CFA_RESTORE mode.
2893 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2895 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2896 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2897 expand_vec_perm_pblendv.
2899 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2901 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2903 Simplify description of __crc32d and __crc32cd intrinsics.
2904 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2907 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2910 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2911 * config.in: Regenerate.
2912 * configure: Likewise.
2914 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2916 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2918 (intersect_static_var_sets): Remove.
2919 (propagate): Do not prune local statics.
2921 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2924 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2925 Set lastprivate_firstprivate even if omp_private_outer_ref
2926 langhook returns true.
2927 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2928 langhook, call unshare_expr on new_var and call
2929 build_outer_var_ref to get the last argument.
2931 2014-06-10 Marek Polacek <polacek@redhat.com>
2934 * doc/extend.texi: Add cindex for transparent_union.
2936 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2938 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2939 init_symbolic_number ().
2941 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2944 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2945 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2946 (verify_rtl_sharing): Likewise.
2948 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2951 * tree.c (build_qualified_type): Use a canonical type for
2954 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2956 * config/arm/arm-modes.def: Remove XFmode.
2958 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2961 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2962 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2963 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2964 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2965 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2966 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2967 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2968 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2969 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2971 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2973 * tree-core.h (tree_decl_with_vis): Remove section_name.
2975 2014-06-09 Kito Cheng <kito@0xlab.org>
2977 * ira.c (ira): Don't call init_caller_save if LRA enabled
2978 since LRA use its own infrastructure to handle that.
2980 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2982 * symtab.c (dump_symtab_base): Update dumping.
2983 (symtab_make_decl_local): Clear only DECL_COMDAT.
2984 * tree-vect-data-refs.c (Check that variable is static before
2985 tampering with sections.
2986 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2987 (cgraph_create_virtual_clone): Likewise.
2988 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2989 (decl_section_name, set_decl_section_name): New accessors.
2990 (find_decls_types_r): Do not walk section name
2991 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2992 (decl_comdat_group, decl_comdat_group_id): Constify.
2993 (decl_section_name, set_decl_section_name): Update.
2994 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2995 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2996 (cgraph_make_node_local_1): Clear section and comdat group.
2997 * cgraph.h (set_comdat_group): Sanity check.
2998 (get_section, set_section): New.
2999 * ipa-comdats.c (ipa_comdats): Use get_section.
3000 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3001 * lto-streamer-out.c: Do not follow section names.
3002 * c-family/c-common.c (handle_section_attribute): Update.
3003 * lto-cgraph.c (lto_output_node): Output section.
3004 (lto_output_varpool_node): Likewise.
3005 (read_comdat_group): Rename to ...
3006 (read_identifier): ... this one.
3007 (read_string_cst): New function.
3008 (input_node, input_varpool_node): Input section names.
3009 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3010 (new_emutls_decl): Update.
3011 (secname_for_decl): Check section names only of static vars.
3012 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3013 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3014 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3015 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3016 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3017 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3018 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3019 * config/v850/v850.c (v850_insert_attributes): Likewise.
3020 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3022 (h8300_handle_tiny_data_attribute): Likewise.
3023 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3024 (bfin_handle_l2_attribute): Likewise.
3026 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3028 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3029 remove static initializer.
3031 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3033 * varasm.c (use_blocks_for_decl_p): Check symbol table
3034 instead of alias attribute.
3035 (place_block_symbol): Recurse on aliases.
3037 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3039 * ipa-visibility.c: Include varasm.h
3040 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3042 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3044 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3047 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3049 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3050 from test_insn into GGC space escape via SET_SRC.
3052 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3054 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3055 call statement, if any.
3056 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3057 statements, if any. Tidy up.
3059 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3062 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3063 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3064 handles swapping the two 64-bit double words on little endian
3065 systems. Include V1TImode and optionally TImode in VSX_LE so that
3066 these types are properly swapped. Change all of the insns and
3067 splits that do the 64-bit swaps to use VSX_LE.
3068 (vsx_le_perm_load_<mode>): Likewise.
3069 (vsx_le_perm_store_<mode>): Likewise.
3070 (splitters for little endian memory operations): Likewise.
3071 (vsx_xxpermdi2_le_<mode>): Likewise.
3072 (vsx_lxvd2x2_le_<mode>): Likewise.
3073 (vsx_stxvd2x2_le_<mode>): Likewise.
3075 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3078 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3079 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3080 and corresponding splitters. Zero extend general register
3081 or memory input operand to XMM temporary. Enable for
3082 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3083 (floatunssi<mode>2): Update expander predicate.
3085 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3087 PR rtl-optimization/61325
3088 * lra-constraints.c (process_address_1): Check scale equal to one
3089 to prevent transformation: base + scale * index => base + new_reg.
3091 2014-06-06 Richard Biener <rguenther@suse.de>
3093 PR tree-optimization/59299
3094 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3096 (nearest_common_dominator_of_uses): Likewise.
3097 (statement_sink_location): Adjust. Support sinking loads.
3099 2014-06-06 Martin Jambor <mjambor@suse.cz>
3101 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3102 (build_agg_jump_func_from_list): Likewise.
3103 (determine_known_aggregate_parts): Renamed to
3104 determine_locally_known_aggregate_parts. Moved some functionality
3105 to the two functions above, removed bound checks.
3107 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3109 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3110 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3111 (aarch64_progress_pointer): Likewise.
3112 (aarch64_copy_one_part_and_move_pointers): Likewise.
3113 (aarch64_expand_movmen): Likewise.
3114 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3115 * config/aarch64/aarch64.md (movmem<mode>): New.
3117 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3119 * targhooks.c (default_add_stmt_cost): Call target specific
3120 hook instead of default one.
3122 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3124 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3125 endianness instead of host endianness.
3126 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3129 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3132 * function.c (instantiate_decls): Process the saved static chain.
3133 (expand_function_start): If not optimizing, save the static chain
3135 * tree-nested.c (convert_all_function_calls): Always create the static
3136 chain for nested functions if not optimizing.
3138 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3140 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3142 2014-06-06 Richard Biener <rguenther@suse.de>
3144 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3145 (construct_init_block): Likewise.
3146 (construct_exit_block): Likewise.
3147 (pass_expand::execute): Likewise.
3148 * graphite.c (graphite_transforms): Replace check for current_loops
3149 with a check for > 1 loops.
3150 (pass_graphite_transforms::execute): Adjust.
3151 * ipa-split.c (split_function): Remove check for current_loops.
3152 * omp-low.c (expand_parallel_call): Likewise.
3153 (expand_omp_for_init_counts): Likewise.
3154 (extract_omp_for_update_vars): Likewise.
3155 (expand_omp_for_generic): Likewise.
3156 (expand_omp_sections): Likewise.
3157 (expand_omp_target): Likewise.
3158 * tracer.c (tail_duplicate): Likewise.
3159 (pass_tracer::execute): Likewise.
3160 * trans-mem.c (expand_transaction): Likewise.
3161 * tree-complex.c (expand_complex_div_wide): Likewise.
3162 * tree-eh.c (lower_resx): Likewise.
3163 (cleanup_empty_eh_merge_phis): Likewise.
3164 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3165 current_loops with a check for > 1 loops.
3166 (pass_predcom::execute): Adjust.
3167 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3168 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3169 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3170 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3171 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3172 * tree-switch-conversion.c (process_switch): Likewise.
3173 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3174 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3175 (execute_vrp): Likewise.
3176 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3178 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3180 * rtl.h (insn_location): Declare.
3181 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3182 with UNKNOWN_LOCATION.
3183 * emit-rtl.c (insn_location): New function.
3184 * final.c (notice_source_line): Check that the instruction has a
3185 location before retrieving it and use insn_location.
3186 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3187 * print-rtl.c (print_rtx): Likewise.
3189 2014-06-06 Richard Biener <rguenther@suse.de>
3191 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3193 2014-06-06 Christian Bruel <christian.bruel@st.com>
3195 PR tree-optimization/43934
3196 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3199 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3201 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3202 return NO_REGS for extra address and memory constraints. Handle
3203 operands that match (or are equivalent to something that matches)
3204 extra constant constraints. Ignore other non-register operands.
3206 2014-06-06 Alan Modra <amodra@gmail.com>
3209 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3210 * doc/tm.texi: Regenerate.
3211 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3212 Use throughout in place of REG_PARM_STACK_SPACE.
3213 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3214 "incoming" param. Pass to rs6000_function_parms_need_stack.
3215 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3216 prototype_p when incoming. Use function decl when incoming
3217 to handle K&R style functions.
3218 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3219 (INCOMING_REG_PARM_STACK_SPACE): Define.
3221 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3224 * cfgexpand.c (expand_debug_expr): Use address space of nested
3225 TREE_TYPE for ADDR_EXPR and MEM_REF.
3227 2014-06-05 Jeff Law <law@redhat.com>
3229 PR tree-optimization/61289
3230 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3231 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3232 looking for those which match LHS. All callers changed.
3233 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3234 parameters and code which manipulated them. All callers changed.
3235 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3236 and DST_MAP parameters. Simplify invalidation code by just calling
3237 invalidate_equivalences. All callers changed.
3238 (thread_across_edge): Simplify now that we don't need to maintain
3239 the map of equivalences to invalidate.
3241 2014-06-05 Kai Tietz <ktietz@redhat.com>
3242 Richard Henderson <rth@redhat.com>
3245 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3246 checking for !TARGET_X32.
3247 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3248 (sibcall_intern): New define_insn, plus required peepholes.
3249 (sibcall_pop_intern): Likewise.
3250 (sibcall_value_intern): Likewise.
3251 (sibcall_value_pop_intern): Likewise.
3253 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3255 * tree-inline.c (tree_function_versioning): Check DF info existence
3256 before accessing it.
3258 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3260 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3262 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3263 aarch64_frame hard_fp_offset and frame_size.
3264 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3265 frame_size; remove original_frame_size.
3266 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3267 (aarch64_initial_elimination_offset): Remove frame_size and
3268 offset. Use aarch64_frame frame_size.
3270 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3271 Jiong Wang <jiong.wang@arm.com>
3272 Renlin <renlin.li@arm.com>
3274 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3275 initialization of R30 offset. Update offset. Iterate core
3276 regisers upto X30. Remove X29, X30 specific code.
3278 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3279 Jiong Wang <jiong.wang@arm.com>
3281 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3282 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3283 (aarch64_register_saved_on_entry): Adjust test.
3285 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3287 * config/aarch64/aarch64.h (machine_function): Move
3288 saved_varargs_size from here...
3289 (aarch64_frame): ... to here.
3291 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3292 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3293 (aarch64_initial_elimination_offset)
3294 (aarch64_setup_incoming_varargs): Adjust location of
3297 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3299 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3302 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3303 Prachi Godbole <Prachi.Godbole@imgtec.com>
3305 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3306 mips32r5 entry to use PROCESSOR_P5600.
3307 * config/mips/mips-tables.opt: Regenerate.
3308 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3309 * config/mips/mips.c (mips_fmadd_bypass): New function.
3310 (mips_rtx_cost_data): Add costs for p5600.
3311 (mips_issue_rate): Add support for p5600.
3312 (mips_multipass_dfa_lookahead): Likewise.
3313 * config/mips/mips.h (TUNE_P5600): New define.
3314 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3315 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3316 * config/mips/mips.md: Include p5600.md.
3317 (processor): Add p5600.
3318 * config/mips/p5600.md: New file.
3320 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3322 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3323 * config/i386/predicates.md (palignr_operand): New.
3324 Indicates if permutation is suitable for palignr instruction.
3326 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3328 PR tree-optimization/61319
3329 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3330 stmt belongs to loop.
3332 2014-06-05 Richard Biener <rguenther@suse.de>
3334 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3335 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3336 (lookup_tmp_var): Adjust.
3337 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3339 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3341 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3343 2014-06-05 Marek Polacek <polacek@redhat.com>
3346 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3348 2014-06-04 Tom de Vries <tom@codesourcery.com>
3350 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3353 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3355 PR tree-optimization/61385
3356 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3358 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3360 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3361 changed to use fatal_error.
3362 (main): Ensure lto_wrapper_cleanup is run atexit.
3364 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3366 * lra-constraints.c (valid_address_p): Move earlier in file.
3367 (address_eliminator): New structure.
3368 (satisfies_memory_constraint_p): New function.
3369 (satisfies_address_constraint_p): Likewise.
3370 (process_alt_operands, process_address, curr_insn_transform): Use them.
3372 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3374 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3376 (target_lra_int, default_target_lra_int, this_target_lra_int)
3377 (op_alt_data): Delete.
3378 * lra.h (lra_init): Delete.
3379 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3380 (init_insn_code_data_once): Remove op_alt_data handling.
3381 (finish_insn_code_data_once): Likewise.
3382 (init_op_alt_data): Delete.
3383 (get_static_insn_data): Initialize operand_alternative to null.
3384 (free_insn_recog_data): Cast operand_alternative before freeing it.
3385 (setup_operand_alternative): Take the operand_alternative as
3386 parameter and assume it isn't already cached in the static
3388 (lra_set_insn_recog_data): Update accordingly.
3390 * ira.c (ira_init): Don't call lra_init.
3391 * target-globals.h (this_target_lra_int): Declare.
3392 (target_globals): Remove lra_int.
3393 (restore_target_globals): Update accordingly.
3394 * target-globals.c: Don't include lra-int.h.
3395 (default_target_globals, save_target_globals): Remove lra_int.
3397 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3399 * recog.h (operand_alternative): Convert reg_class, reject,
3400 matched and matches into bitfields.
3401 (preprocess_constraints): New overload.
3402 (preprocess_insn_constraints): New function.
3403 (preprocess_constraints): Take the insn as parameter.
3404 (recog_op_alt): Change into a pointer.
3405 (target_recog): Add x_op_alt.
3406 * recog.c (asm_op_alt): New variable.
3407 (recog_op_alt): Change into a pointer.
3408 (preprocess_constraints): New overload, replacing the old function
3409 definition with one that doesn't use global state.
3410 (preprocess_insn_constraints): New function.
3411 (preprocess_constraints): Use them. Take the insn as parameter.
3412 Use asm_op_alt for asms.
3413 (recog_init): Free existing x_op_alt entries.
3414 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3416 (make_early_clobber_and_input_conflicts): Likewise.
3417 (process_bb_node_lives): Pass the insn to process_constraints.
3418 * reg-stack.c (check_asm_stack_operands): Likewise.
3419 (subst_asm_stack_regs): Likewise.
3420 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3421 * regrename.c (build_def_use): Likewise.
3422 * sched-deps.c (sched_analyze_insn): Likewise.
3423 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3424 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3425 (note_invalid_constants): Likewise.
3426 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3427 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3430 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3432 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3433 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3435 (make_early_clobber_and_input_conflicts): Likewise.
3436 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3438 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3440 * recog.h (alternative_class): New function.
3441 (which_op_alt): Return a const recog_op_alt.
3442 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3443 (subst_asm_stack_regs): Likewise.
3444 * config/arm/arm.c (note_invalid_constants): Likewise.
3445 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3446 the operand_alternative; use alternative class instead.
3447 * sel-sched.c (get_reg_class): Likewise.
3448 * regrename.c (build_def_use): Likewise.
3449 (hide_operands, restore_operands, record_out_operands): Update type
3452 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3454 * recog.h (recog_op_alt): Convert to a flat array.
3455 (which_op_alt): New function.
3456 * recog.c (recog_op_alt): Convert to a flat array.
3457 (preprocess_constraints): Update accordingly, grouping all
3458 operands of the same alternative together, rather than the
3460 * ira-lives.c (check_and_make_def_conflict): Likewise.
3461 (make_early_clobber_and_input_conflicts): Likewise.
3462 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3463 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3464 (subst_asm_stack_regs): Likewise.
3465 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3466 * regrename.c (hide_operands, record_out_operands): Likewise.
3467 (build_def_use): Likewise.
3468 * sel-sched.c (get_reg_class): Likewise.
3469 * config/arm/arm.c (note_invalid_constants): Likewise.
3471 2014-06-04 Jason Merrill <jason@redhat.com>
3475 * gimplify.c (gimplify_arg): Non-static.
3476 * gimplify.h: Declare it.
3478 2014-06-04 Richard Biener <rguenther@suse.de>
3480 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3481 TREE_PUBLIC and DECL_EXTERNAL decls.
3483 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3485 * regcprop.c (copyprop_hardreg_forward_1): Account for
3486 HARD_REGNO_CALL_PART_CLOBBERED.
3488 2014-06-04 Richard Biener <rguenther@suse.de>
3490 * configure.ac: Check whether the underlying type of int64_t
3491 is long or long long.
3492 * configure: Regenerate.
3493 * config.in: Likewise.
3494 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3495 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3497 2014-06-04 Richard Biener <rguenther@suse.de>
3499 PR tree-optimization/60098
3500 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3502 (dse_optimize_stmt): Simplify, now that we found a kill
3505 2014-06-04 Richard Biener <rguenther@suse.de>
3507 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3508 of accesses with non-invariant address.
3510 2014-06-04 Martin Liska <mliska@suse.cz>
3512 * cgraph.h (cgraph_make_wrapper): New function introduced.
3513 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3514 * ipa-inline.h (inline_analyze_function): The function is global.
3515 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3517 2014-06-04 Martin Liska <mliska@suse.cz>
3519 * tree.h (private_lookup_attribute_starting): New function.
3520 (lookup_attribute_starting): Likewise.
3521 * tree.c (private_lookup_attribute_starting): Likewise.
3523 2014-06-04 Martin Liska <mliska@suse.cz>
3525 * cgraph.h (expand_thunk): New argument added.
3526 (address_taken_from_non_vtable_p): New global function.
3527 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3528 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3529 * cgraphunit.c (analyze_function): Likewise.
3530 (assemble_thunks_and_aliases): Argument added to call.
3531 (expand_thunk): New argument forces to produce GIMPLE thunk.
3533 2014-06-04 Martin Liska <mliska@suse.cz>
3535 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3536 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3537 * profile.c (branch_prob): Likewise.
3539 2014-06-04 Martin Jambor <mjambor@suse.cz>
3542 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3543 handler for switch on an ipa_ref_use enum.
3544 * ipa-reference.c (analyze_function): Likewise.
3546 2014-06-04 Kai Tietz <ktietz@redhat.com>
3548 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3549 from old call-instruction.
3551 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3553 * config/aarch64/aarch64.c (aarch64_classify_address)
3554 (aarch64_legitimize_reload_address): Support full addressing modes
3556 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3557 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3559 2014-06-03 Andrew Pinski <apinski@cavium.com>
3561 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3564 2014-06-03 Andrew Pinski <apinski@cavium.com>
3566 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3567 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3569 2014-06-03 Kai Tietz <ktietz@redhat.com>
3571 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3574 2014-06-03 Dehao Chen <dehao@google.com>
3576 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3579 2014-06-03 Marek Polacek <polacek@redhat.com>
3582 * doc/invoke.texi: Document -Wswitch-bool.
3583 * function.c (stack_protect_epilogue): Cast controlling expression of
3585 * gengtype.c (walk_type): Generate switch expression with its
3586 controlling expression cast to int.
3588 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3590 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3592 * config/avr/avr-tables.opt: Regenerate.
3593 * config/avr/t-multilib: Regenerate.
3594 * doc/avr-mmcu.texi: Regenerate.
3596 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3597 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3599 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3600 (ata6617c, ata664251): Add new avr35 devices.
3601 (ata6612c): Add new avr4 device.
3602 (ata6613c, ata6614q): Add new avr5 devices.
3603 * config/avr/avr-tables.opt: Regenerate.
3604 * config/avr/t-multilib: Regenerate.
3605 * doc/avr-mmcu.texi: Regenerate.
3607 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3609 * gcc/config/aarch64/aarch64-builtins.c
3610 (aarch64_types_binop_ssu_qualifiers): New static data.
3611 (TYPES_BINOP_SSU): Define.
3612 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3613 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3614 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3615 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3616 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3617 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3618 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3619 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3620 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3621 suffix to builtin function name, remove cast.
3622 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3623 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3624 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3626 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3628 * gcc/config/aarch64/aarch64-builtins.c
3629 (aarch64_types_binop_uus_qualifiers,
3630 aarch64_types_shift_to_unsigned_qualifiers,
3631 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3632 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3633 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3634 sqshlu_n, uqshl_n): Update qualifiers.
3635 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3636 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3637 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3638 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3639 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3640 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3641 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3642 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3643 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3644 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3645 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3646 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3647 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3648 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3649 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3650 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3651 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3652 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3653 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3654 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3655 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3656 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3657 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3658 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3659 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3660 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3661 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3663 2014-06-03 Teresa Johnson <tejohnson@google.com>
3665 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3667 2014-06-02 Jason Merrill <jason@redhat.com>
3670 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3672 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3674 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3677 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3679 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3681 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3682 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3683 * config/aarch64/iterators.md (REVERSE): New iterator.
3684 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3685 (rev_op): New int_attribute.
3686 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3687 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3688 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3689 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3690 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3691 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3692 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3693 Replace temporary __asm__ with __builtin_shuffle.
3695 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3697 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3699 * config/mips/mips-tables.opt: Regenerate.
3700 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3701 to use mips_isa_rev rather than ISA_MIPS32R2.
3702 * config/mips/mips.h (ISA_MIPS32R3): New define.
3703 (ISA_MIPS32R5): New define.
3704 (ISA_MIPS64R3): New define.
3705 (ISA_MIPS64R5): New define.
3706 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3707 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3708 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3710 (MIPS_ISA_SYNCI_SPEC): Likewise.
3711 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3712 (LINK_SPEC): Added mips32r3 and mips32r5.
3713 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3714 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3715 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3716 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3717 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3718 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3719 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3721 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3723 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3725 * config/mips/mips.opt (mxpa): New option.
3726 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3729 2014-06-03 Martin Jambor <mjambor@suse.cz>
3732 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3735 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3737 PR tree-optimization/61328
3738 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3739 initialization from find_bswap_or_nop_1.
3740 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3741 in source_expr2 before using the size value the function sets. Also
3742 make use of init_symbolic_number () in both the old place and
3743 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3744 doing recursion in the GIMPLE_BINARY_RHS case.
3746 2014-06-03 Richard Biener <rguenther@suse.de>
3748 PR tree-optimization/61383
3749 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3752 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3754 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3755 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3756 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3757 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3759 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3760 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3761 * system.h: ...here and make it unconditional.
3762 * target.def (conditional_register_usage): Mention
3763 define_register_constraint instead of old-style constraint macros.
3764 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3765 * doc/tm.texi: Regenerate.
3766 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3767 protected by !USE_MD_CONSTRAINTS.
3768 * config/frv/frv.md: Remove quote from old version of documentation.
3769 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3770 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3771 CONST_DOUBLE_OK_FOR_LETTER.
3772 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3774 2014-06-02 Andrew Pinski <apinski@cavium.com>
3776 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3777 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3778 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3779 file whose name depends on -mabi= and -mbig-endian.
3780 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3781 Handle LP64 better and handle ilp32 too.
3782 (MULTILIB_OPTIONS): Delete.
3783 (MULTILIB_DIRNAMES): Delete.
3785 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3787 * expr.h: Remove prototypes of functions defined in builtins.c.
3788 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3789 Remove prototypes of functions defined in builtins.c.
3790 * builtins.h: Update prototype list to include all exported functions.
3791 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3792 no_c99_libc_has_function): Move to targhooks.c
3793 (build_string_literal, build_call_expr_loc_array,
3794 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3796 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3797 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3798 no_c99_libc_has_function): Relocate from builtins.c.
3799 * tree.c: Include builtins.h.
3800 (build_call_expr_loc_array, build_call_expr_loc_vec,
3801 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3803 * fold-const.h (fold_fma): Move prototype to builtins.h.
3804 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3805 * asan.c: Include builtins.h.
3806 * cfgexpand.c: Likewise.
3807 * convert.c: Likewise.
3808 * emit-rtl.c: Likewise.
3809 * except.c: Likewise.
3811 * fold-const.c: Likewise.
3812 * gimple-fold.c: Likewise.
3813 * gimple-ssa-strength-reduction.c: Likewise.
3814 * gimplify.c: Likewise.
3815 * ipa-inline.c: Likewise.
3816 * ipa-prop.c: Likewise.
3817 * lto-streamer-out.c: Likewise.
3819 * tree-inline.c: Likewise.
3820 * tree-object-size.c: Likewise.
3821 * tree-sra.c: Likewise.
3822 * tree-ssa-ccp.c: Likewise.
3823 * tree-ssa-forwprop.c: Likewise.
3824 * tree-ssa-loop-ivcanon.c: Likewise.
3825 * tree-ssa-loop-ivopts.c: Likewise.
3826 * tree-ssa-math-opts.c: Likewise.
3827 * tree-ssa-reassoc.c: Likewise.
3828 * tree-ssa-threadedge.c: Likewise.
3829 * tree-streamer-in.c: Likewise.
3830 * tree-vect-data-refs.c: Likewise.
3831 * tree-vect-patterns.c: Likewise.
3832 * tree-vect-stmts.c: Likewise.
3833 * config/aarch64/aarch64.c: Likewise.
3834 * config/alpha/alpha.c: Likewise.
3835 * config/arc/arc.c: Likewise.
3836 * config/arm/arm.c: Likewise.
3837 * config/avr/avr.c: Likewise.
3838 * config/bfin/bfin.c: Likewise.
3839 * config/c6x/c6x.c: Likewise.
3840 * config/cr16/cr16.c: Likewise.
3841 * config/cris/cris.c: Likewise.
3842 * config/epiphany/epiphany.c: Likewise.
3843 * config/fr30/fr30.c: Likewise.
3844 * config/frv/frv.c: Likewise.
3845 * config/h8300/h8300.c: Likewise.
3846 * config/i386/i386.c: Likewise.
3847 * config/i386/winnt.c: Likewise.
3848 * config/ia64/ia64.c: Likewise.
3849 * config/iq2000/iq2000.c: Likewise.
3850 * config/lm32/lm32.c: Likewise.
3851 * config/m32c/m32c.c: Likewise.
3852 * config/m32r/m32r.c: Likewise.
3853 * config/m68k/m68k.c: Likewise.
3854 * config/mcore/mcore.c: Likewise.
3855 * config/mep/mep.c: Likewise.
3856 * config/microblaze/microblaze.c: Likewise.
3857 * config/mips/mips.c: Likewise.
3858 * config/mmix/mmix.c: Likewise.
3859 * config/mn10300/mn10300.c: Likewise.
3860 * config/moxie/moxie.c: Likewise.
3861 * config/msp430/msp430.c: Likewise.
3862 * config/nds32/nds32.c: Likewise.
3863 * config/pa/pa.c: Likewise.
3864 * config/pdp11/pdp11.c: Likewise.
3865 * config/picochip/picochip.c: Likewise.
3866 * config/rl78/rl78.c: Likewise.
3867 * config/rs6000/rs6000.c: Likewise.
3868 * config/rx/rx.c: Likewise.
3869 * config/s390/s390.c: Likewise.
3870 * config/score/score.c: Likewise.
3871 * config/sh/sh.c: Likewise.
3872 * config/sparc/sparc.c: Likewise.
3873 * config/spu/spu.c: Likewise.
3874 * config/stormy16/stormy16.c: Likewise.
3875 * config/tilegx/tilegx.c: Likewise.
3876 * config/tilepro/tilepro.c: Likewise.
3877 * config/v850/v850.c: Likewise.
3878 * config/vax/vax.c: Likewise.
3879 * config/xtensa/xtensa.c: Likewise.
3881 2014-06-02 Jeff Law <law@redhat.com>
3883 PR rtl-optimization/61094
3884 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3885 was marked as do_no_reextend. If a copy is needed to eliminate
3886 an extension, then mark it as do_not_reextend.
3888 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3890 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3892 2014-06-02 Richard Henderson <rth@redhat.com>
3895 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3896 addresses inside asms. Use output_operand_lossage instead of
3899 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3902 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3903 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3905 2014-06-02 Tom de Vries <tom@codesourcery.com>
3907 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3908 case that x has VOIDmode.
3910 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3912 * varasm.c (copy_constant): Delete function.
3913 (build_constant_desc): Don't call it.
3915 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3918 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3919 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3920 with immediate_operand.
3922 2014-06-02 Andreas Schwab <schwab@suse.de>
3924 * config/ia64/ia64.c
3925 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3926 pending_data_specs first.
3928 2014-06-02 Richard Biener <rguenther@suse.de>
3930 PR tree-optimization/61378
3931 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3934 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3936 * config/i386/constraints.md (Bw): Rename from 'w'.
3937 (Bz): Rename from 'z'.
3938 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3940 2014-06-01 Kai Tietz <ktietz@redhat.com>
3943 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3944 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3945 instead of m constraint.
3947 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3949 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3950 a separate alternative where the scratch operand 2 is marked as
3953 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3955 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3956 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3957 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3958 and __builtins_arm_get_fpscr.
3959 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3960 __builtins_arm_get_fpscr.
3961 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3962 __builtins_arm_ldfpscr.
3963 (arm_atomic_assign_expand_fenv): New function.
3964 * config/arm/vfp.md (set_fpscr): New pattern.
3965 (get_fpscr) : Likewise.
3966 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3968 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3969 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3971 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3973 * asan.c (report_error_func): Add SLOW_P argument, use
3974 BUILT_IN_ASAN_*_N if set.
3975 (build_check_stmt): Likewise.
3976 (instrument_derefs): If T has insufficient alignment,
3977 force same handling as for odd sizes.
3979 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3980 BUILT_IN_ASAN_REPORT_STORE_N): New.
3981 * asan.c (struct asan_mem_ref): Change access_size type to
3983 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3984 update_mem_ref_hash_table): Likewise.
3985 (asan_mem_ref_hasher::hash): Hash in a HWI.
3986 (report_error_func): Change size_in_bytes argument to HWI.
3987 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3989 (build_shadow_mem_access): New function.
3990 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3991 Handle size_in_bytes not power of two or larger than 16.
3992 (instrument_derefs): Don't give up if size_in_bytes is not
3993 power of two or is larger than 16.
3995 2014-05-30 Kai Tietz <ktietz@redhat.com>
3998 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3999 for sibling-tail-calls.
4000 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4002 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4003 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4005 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4007 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4008 * config/avr/avr-tables.opt: Regenerate.
4009 * config/avr/t-multilib: Regenerate.
4010 * doc/avr-mmcu.texi: Regenerate.
4012 2014-05-30 Ian Lance Taylor <iant@google.com>
4014 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4017 2014-05-30 Tom de Vries <tom@codesourcery.com>
4019 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4022 2014-05-30 Tom de Vries <tom@codesourcery.com>
4024 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4025 * lra.c (initialize_lra_reg_info_element): Add init of
4026 actual_call_used_reg_set field.
4027 (lra): Call lra_create_live_ranges before lra_inheritance for
4029 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4031 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4032 instead of call_used_reg_set for -fuse-caller-save.
4033 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4035 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4037 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4039 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4041 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4043 * ira.c (ira_get_dup_out_num): Check for output operands at
4044 the start of the loop. Handle cases where an included alternative
4045 follows an excluded one.
4047 2014-05-29 Mike Stump <mikestump@comcast.net>
4050 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4051 post ld passes when lto is used.
4053 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4055 PR rtl-optimization/61325
4056 * lra-constraints.c (process_address): Rename to process_address_1.
4057 (process_address): New function.
4059 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4061 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4062 TYPES_BINOPV): New static data.
4063 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4065 * config/aarch64/aarch64-simd.md (aarch64_ext,
4066 aarch64_im_lane_boundsi): New patterns.
4067 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4069 (aarch64_evpc_ext): New function.
4071 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4073 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4074 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4075 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4076 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4077 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4079 2014-05-29 Tom de Vries <tom@codesourcery.com>
4081 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4083 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4084 Richard Sandiford <rdsandiford@googlemail.com>
4086 * arm/iterators.md (shiftable_ops): New code iterator.
4087 (t2_binop0, arith_shift_insn): New code attributes.
4088 * arm/predicates.md (shift_nomul_operator): New predicate.
4089 * arm/arm.md (insn_enabled): Delete.
4090 (enabled): Remove insn_enabled test.
4091 (*arith_shiftsi): Delete. Replace with ...
4092 (*<arith_shift_insn>_multsi): ... new pattern.
4093 (*<arith_shift_insn>_shiftsi): ... new pattern.
4094 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4096 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4097 Tom de Vries <tom@codesourcery.com>
4099 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4100 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4102 (mips_split_call): Use POST_CALL_TMP_REG.
4103 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4105 2014-05-29 Tom de Vries <tom@codesourcery.com>
4107 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4108 with #ifdef STACK_REGS.
4110 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4112 * varasm.c (get_variable_section): Walk aliases.
4113 (place_block_symbol): Walk aliases.
4115 2014-05-28 Tom de Vries <tom@codesourcery.com>
4118 2014-05-28 Tom de Vries <tom@codesourcery.com>
4120 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4121 * lra.c (initialize_lra_reg_info_element): Add init of
4122 actual_call_used_reg_set field.
4123 (lra): Call lra_create_live_ranges before lra_inheritance for
4125 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4127 * lra-constraints.c (need_for_call_save_p): Use
4128 actual_call_used_reg_set instead of call_used_reg_set for
4130 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4132 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4134 * doc/md.texi: Document that the % constraint character must
4135 be at the beginning of the string.
4136 * genoutput.c (validate_insn_alternatives): Check that '=',
4137 '+' and '%' only appear at the beginning of a constraint.
4138 * ira.c (commutative_constraint_p): Delete.
4139 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4140 at the start of the string.
4141 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4143 * config/arm/neon.md (bicdi3_neon): Likewise.
4144 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4145 (slt_si, sltu_si): Likewise.
4146 * config/vax/vax.md (sbcdi3): Likewise.
4147 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4148 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4149 (mul64): Move '%' to beginning of constraint.
4150 * config/arm/arm.md (*xordi3_insn): Likewise.
4151 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4154 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4156 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4158 2014-05-28 Jason Merrill <jason@redhat.com>
4161 * cgraph.h (symtab_node::get_comdat_group_id): New.
4162 * cgraphunit.c (analyze_functions): Call it.
4163 * symtab.c (dump_symtab_node): Likewise.
4164 * tree.c (decl_comdat_group_id): New.
4165 * tree.h: Declare it.
4166 * lto-streamer-out.c (write_symbol): Use it.
4167 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4169 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4171 PR bootstrap/PR61146
4172 * wide-int.cc: Do not include longlong.h when compiling with clang.
4174 2014-05-28 Richard Biener <rguenther@suse.de>
4176 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4177 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4178 (vrp_visit_assignment_or_call): Print less vertical space.
4179 (vrp_visit_stmt): Likewise.
4180 (vrp_visit_phi_node): Likewise. For a PHI argument with
4181 VR_VARYING range consider recording it as copy.
4183 2014-05-28 Richard Biener <rguenther@suse.de>
4186 2014-05-28 Richard Biener <rguenther@suse.de>
4188 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4190 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4192 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4193 sufficiently aligned and an offset is used at the same time.
4194 (expand_expr_real_1): Likewise.
4196 2014-05-28 Richard Biener <rguenther@suse.de>
4199 * fold-const.c (fold_comparison): When folding
4200 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4201 the sign of the remaining constant operand stays the same.
4203 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4205 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4206 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4207 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4209 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4210 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4211 (m32bit-doubles) Likewise.
4212 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4213 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4216 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4218 * configure.ac ($gcc_cv_ld_clearcap): New test.
4219 * configure: Regenerate.
4220 * config.in: Regenerate.
4221 * config/sol2.opt (mclear-hwcap): New option.
4222 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4223 * config/sol2-clearcap.map: Moved here from
4224 testsuite/gcc.target/i386/clearcap.map.
4225 * config/sol2-clearcapv2.map: Move here from
4226 gcc.target/i386/clearcapv2.map.
4227 * config/t-sol2 (install): Depend on install-clearcap-map.
4228 (install-clearcap-map): New target.
4229 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4232 2014-05-28 Richard Biener <rguenther@suse.de>
4234 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4235 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4236 ... here and remove the rest.
4237 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4239 2014-05-28 Richard Biener <rguenther@suse.de>
4241 PR tree-optimization/61335
4242 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4243 new range fails, drop to varying.
4245 2014-05-28 Olivier Hainque <hainque@adacore.com>
4247 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4248 (CPP_SPEC): Add entry for -mcpu=8548.
4249 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4250 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4252 2014-05-28 Tom de Vries <tom@codesourcery.com>
4254 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4255 * lra.c (initialize_lra_reg_info_element): Add init of
4256 actual_call_used_reg_set field.
4257 (lra): Call lra_create_live_ranges before lra_inheritance for
4259 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4261 * lra-constraints.c (need_for_call_save_p): Use
4262 actual_call_used_reg_set instead of call_used_reg_set for
4264 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4266 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4267 Tom de Vries <tom@codesourcery.com>
4269 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4271 (@item -fuse-caller-save): New item.
4273 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4274 Tom de Vries <tom@codesourcery.com>
4276 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4277 OPT_fuse_caller_save.
4279 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4280 Tom de Vries <tom@codesourcery.com>
4282 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4283 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4284 get_call_reg_set_usage.
4285 * resource.c (mark_set_resources, mark_target_live_regs): Use
4286 get_call_reg_set_usage.
4287 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4289 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4290 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4291 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4292 * ira-build.c (ira_create_allocno): Init
4293 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4294 (create_cap_allocno, propagate_allocno_info)
4295 (propagate_some_info_from_allocno)
4296 (copy_info_to_removed_store_destinations): Handle
4297 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4298 * ira-costs.c (ira_tune_allocno_costs): Use
4299 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4301 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4302 Tom de Vries <tom@codesourcery.com>
4304 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4305 and function_used_regs_valid fields.
4306 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4307 find_all_hard_reg_sets.
4308 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4309 (get_call_reg_set_usage): New function.
4310 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4311 * regs.h (get_call_reg_set_usage): Declare.
4313 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4316 * config/dbx.h (License): Add Runtime Library Exception.
4317 * config/newlib-stdint.h (License): Same.
4318 * config/rtems.h (License): Same
4319 * config/initfini-array.h (License): Same
4320 * config/v850/v850.h (License): Same.
4321 * config/v850/v850-opts.h (License): Same
4322 * config/v850/rtems.h (License): Same.
4324 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4327 * doc/extend.texi (Local Labels): Note that label differences are
4328 not supported for AVR.
4330 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4331 Olivier Hainque <hainque@adacore.com>
4333 * rtl.h (set_for_reg_notes): Declare.
4334 * emit-rtl.c (set_for_reg_notes): New function.
4335 (set_unique_reg_note): Use it.
4336 * optabs.c (add_equal_note): Likewise
4338 2014-05-27 Andrew Pinski <apinski@cavium.com>
4340 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4341 Use <w> for the register in assembly template.
4342 (stack_protect_test): Use the mode of operands[0] for the result.
4343 (stack_protect_test_<mode>): Use <w> for the register
4344 in assembly template.
4346 2014-05-27 DJ Delorie <dj@redhat.com>
4348 * config/rx/rx.c (add_vector_labels): New.
4349 (rx_output_function_prologue): Call it.
4350 (rx_handle_func_attribute): Don't require empty arguments.
4351 (rx_handle_vector_attribute): New.
4352 (rx_attribute_table): Add "vector" attribute.
4353 * doc/extend.texi (interrupt, vector): Document new/changed
4354 RX-specific attributes.
4356 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4358 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4360 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4361 predicate to detect a negative quotient.
4363 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4365 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4366 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4367 Add X - Y CMP 0 to X CMP Y transformation.
4368 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4370 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4372 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4375 2014-05-27 Steve Ellcey <sellcey@mips.com>
4377 * config/mips/mips.c: Add include of cgraph.h.
4379 2014-05-27 Richard Biener <rguenther@suse.de>
4381 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4383 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4386 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4387 * config/arm/arm-cores.def (License): Same.
4388 * config/arm/arm-opts.h (License): Same.
4389 * config/arm/aout.h (License): Same.
4390 * config/arm/bpabi.h (License): Same.
4391 * config/arm/elf.h (License): Same.
4392 * config/arm/linux-elf.h (License): Same.
4393 * config/arm/linux-gas.h (License): Same.
4394 * config/arm/netbsd-elf.h (License): Same.
4395 * config/arm/uclinux-eabi.h (License): Same.
4396 * config/arm/uclinux-elf.h (License): Same.
4397 * config/arm/vxworks.h (License): Same.
4399 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4401 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4402 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4403 (arm_init_neon_builtins): Handle NEON_BSWAP.
4404 Define required type nodes.
4405 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4406 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4407 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4408 * config/arm/iterators.md (VDQHSD): New mode iterator.
4410 2014-05-27 Richard Biener <rguenther@suse.de>
4412 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4413 Try using literal operands when comparing value-ranges failed.
4415 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4417 * ira.c (commutative_operand): Adjust for change to recog_data.
4418 [Missing from previous commit.]
4420 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4422 * system.h (TEST_BIT): New macro.
4423 * recog.h (alternative_mask): New type.
4424 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4425 (recog_data_d): Replace alternative_enabled_p array with
4426 enabled_alternatives.
4427 (target_recog): New structure.
4428 (default_target_recog, this_target_recog): Declare.
4429 (get_enabled_alternatives, recog_init): Likewise.
4430 * recog.c (default_target_recog, this_target_recog): New variables.
4431 (get_enabled_alternatives): New function.
4432 (extract_insn): Use it.
4433 (recog_init): New function.
4434 (preprocess_constraints, constrain_operands): Adjust for change to
4436 * postreload.c (reload_cse_simplify_operands): Likewise.
4437 * reload.c (find_reloads): Likewise.
4438 * ira-costs.c (record_reg_classes): Likewise.
4439 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4440 all alternatives after a disabled one would be skipped.
4441 (ira_implicitly_set_insn_hard_regs): Likewise.
4442 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4443 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4444 with enabled_alternatives.
4445 * lra.c (free_insn_recog_data): Update accordingly.
4446 (lra_update_insn_recog_data): Likewise.
4447 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4448 * lra-constraints.c (process_alt_operands): Likewise. Handle
4449 only_alternative as part of the enabled mask.
4450 * target-globals.h (this_target_recog): Declare.
4451 (target_globals): Add a recog field.
4452 (restore_target_globals): Restore this_target_recog.
4453 * target-globals.c: Include recog.h.
4454 (default_target_globals): Initialize recog field.
4455 (save_target_globals): Likewise.
4456 * reginfo.c (reinit_regs): Call recog_init.
4457 * toplev.c (backend_init_target): Likewise.
4459 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4461 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4462 rather than any named insn's code.
4464 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4467 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4468 * config/arm/arm-cores.def (License): Same.
4470 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4472 * tree.h (decl_comdat_group): Declare.
4473 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4474 * tree.c (decl_comdat_group): Here.
4476 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4478 PR rtl-optimization/61222
4479 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4480 the shift, truncate the PLUS operand to the result mode.
4482 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4485 * config/i386/i386.c (ix86_rtx_costs)
4486 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4489 2014-05-26 Martin Jambor <mjambor@suse.cz>
4491 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4494 2014-05-26 Richard Biener <rguenther@suse.de>
4496 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4497 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4498 Provide specializations.
4499 (wi::int_traits <HOST_WIDE_INT>,
4500 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4502 2014-05-26 Alan Modra <amodra@gmail.com>
4505 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4506 params and return a bool. Remove dead code. Update comment.
4507 Assert we have a const_int source. Remove bogus code from
4508 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4509 handling of constants > 2G and reg_equal note, from..
4510 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4511 return value. Update comment. If we can, use a new pseudo
4512 for intermediate calculations.
4513 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4515 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4516 call to rs6000_emit_set_const in splitter.
4517 (movdi_internal64+2, +3): Likewise.
4519 2014-05-26 Richard Biener <rguenther@suse.de>
4521 * system.h: Define __STDC_FORMAT_MACROS before
4522 including inttypes.h.
4523 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4524 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4525 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4526 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4527 HOST_WIDEST_INT_C): Remove.
4528 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4529 if C99 inttypes.h is not available.
4530 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4531 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4532 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4533 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4534 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4535 (struct output_info): Likewise.
4536 (print_statistics): Adjust.
4537 (dump_bitmap_statistics): Likewise.
4538 * bt-load.c (migrate_btr_defs): Print with PRId64.
4539 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4540 (MAX_SAFE_MULTIPLIER): Adjust.
4541 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4542 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4543 dump_cgraph_node): Likewise.
4544 * final.c (dump_basic_block_info): Likewise.
4545 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4546 * gcov.c (format_gcov): Likewise.
4547 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4549 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4550 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4551 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4552 Use PRId64 for dumping.
4553 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4554 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4555 (add_allocno_hard_regs): Adjust.
4556 * loop-doloop.c (doloop_modify): Print using PRId64.
4557 * loop-iv.c (inverse): Compute in uint64_t.
4558 (determine_max_iter, iv_number_of_iterations): Likewise.
4559 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4561 * lto-streamer-out.c (write_symbol): Use uint64_t.
4562 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4563 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4564 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4565 * modulo-sched.c (const_iteration_count): Use int64_t.
4566 (sms_schedule): Dump using PRId64.
4567 * predict.c (dump_prediction): Likewise.
4568 * pretty-print.h (pp_widest_integer): Remove.
4569 * profile.c (get_working_sets, is_edge_inconsistent,
4570 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4571 * tree-pretty-print.c (pp_double_int): Remove case handling
4572 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4573 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4575 (pass_optimize_bswap::execute): Remove restriction on hosts.
4576 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4577 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4578 * tree.c (widest_int_cst_value): Remove.
4579 * tree.h (widest_int_cst_value): Likewise.
4580 * value-prof.c (dump_histogram_value): Print using PRId64.
4581 * gengtype.c (main): Also inject int64_t.
4582 * ggc-page.c (struct max_alignment): Use int64_t.
4583 * alloc-pool.c (struct allocation_object_def): Likewise.
4584 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4586 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4587 * doc/tm.texi: Regenerated.
4588 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4589 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4590 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4591 mmix_output_register_setting): Use [u]int64_t in prototypes.
4592 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4593 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4594 mmix_output_octa, mmix_output_shifted_value): Adjust.
4595 (mmix_intval): Adjust. Remove unreachable case.
4596 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4598 2014-05-26 Richard Biener <rguenther@suse.de>
4600 * configure.ac: Drop __int64 type check. Insist that we
4601 found uint64_t and int64_t.
4602 * hwint.h (HOST_BITS_PER___INT64): Remove.
4603 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4604 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4605 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4606 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4607 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4608 for dst_q_src_df_rms_cdt.
4609 * configure: Regenerate.
4610 * config.in: Likewise.
4612 2014-05-26 Michael Tautschnig <mt@debian.org>
4615 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4616 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4618 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4620 PR rtl-optimization/61278
4621 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4623 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4625 PR rtl-optimization/61220
4626 Part of PR rtl-optimization/61225
4627 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4628 insn; skip split_edge for a block with only one successor.
4630 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4632 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4635 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4637 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4638 (update_vtable_references): New function.
4639 (function_and_variable_visibility): Rewrite also vtable initializers.
4640 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4642 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4644 * ggc.h (ggc_grow): New function.
4645 * ggc-none.c (ggc_grow): New function.
4646 * ggc-page.c (ggc_grow): Likewise.
4648 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4650 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4651 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4652 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4653 varpool_externally_visible_p, can_replace_by_local_alias,
4654 update_visibility_by_resolution_info, function_and_variable_visibility,
4655 pass_data_ipa_function_and_variable_visibility,
4656 make_pass_ipa_function_and_variable_visibility,
4657 whole_program_function_and_variable_visibility,
4658 pass_data_ipa_whole_program_visibility,
4659 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4660 * cgraph.h (cgraph_local_node_p): Declare.
4661 * ipa-visibility.c: New file.
4662 * Makefile.in (OBJS): Add ipa-visiblity.o
4664 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4666 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4667 that var decl is available.
4669 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4671 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4672 symtab_node pointer.
4673 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4674 (find_decls_types_r): Do not walk COMDAT_GROUP.
4675 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4676 * varasm.c (make_decl_one_only): Use set_comdat_group;
4677 create node if needed.
4678 * ipa-inline-transform.c (save_inline_function_body): Update
4679 way we decl->symtab mapping.
4680 * symtab.c (symtab_hash, hash_node, eq_node
4681 symtab_insert_node_to_hashtable): Remove.
4682 (symtab_register_node): Update.
4683 (symtab_unregister_node): Update.
4684 (symtab_get_node): Reimplement as inline function.
4685 (symtab_add_to_same_comdat_group): Update.
4686 (symtab_dissolve_same_comdat_group_list): Update.
4687 (dump_symtab_base): Update.
4688 (verify_symtab_base): Update.
4689 (symtab_make_decl_local): Update.
4690 (fixup_same_cpp_alias_visibility): Update.
4691 (symtab_nonoverwritable_alias): Update.
4692 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4693 * ipa.c (update_visibility_by_resolution_info): UPdate.
4694 * bb-reorder.c: Include cgraph.h
4695 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4697 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4698 * cgraph.c (cgraph_get_create_node): Update.
4699 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4701 (symtab_get_node): Make inline.
4702 (symtab_insert_node_to_hashtable): Remove.
4703 (symtab_can_be_discarded): Update.
4704 (decl_comdat_group): New function.
4705 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4707 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4709 (read_comdat_group): New function.
4710 (input_node, input_varpool_node): Use it.
4711 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4713 * mips.c (mips_start_unique_function): Likewise.
4714 (ix86_code_end): Likewise.
4715 (rs6000_code_end): Likweise.
4716 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4718 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4720 * gengtype-state.c (fatal_reading_state): Bring offline.
4721 * optabs.c (widening_optab_handler): Bring offline.
4722 * optabs.h (widening_optab_handler): Likewise.
4723 * final.c (get_attr_length_1): Likewise.
4725 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4727 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4729 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4731 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4732 (ppc440-compare): Include shift with dot.
4733 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4734 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4736 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4738 (e6500_sfx2): Include it.
4739 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4740 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4741 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4742 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4743 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4744 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4745 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4746 *lshiftrt_internal1le, *lshiftrt_internal1be,
4747 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4748 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4749 *rotldi3_internal10le, *rotldi3_internal10be,
4750 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4751 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4752 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4753 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4754 define_insns): Use type "shift" in the appropriate alternatives.
4756 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4758 * config/rs6000/rs6000.md (type): Add "logical". Delete
4760 (dot): Adjust comment.
4761 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4762 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4763 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4764 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4765 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4766 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4767 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4768 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4770 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4771 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4772 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4773 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4774 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4775 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4776 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4777 * config/rs6000/8540.md (ppc8540_su): Adjust.
4778 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4779 cell-cmp-microcoded): Adjust.
4780 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4781 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4782 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4783 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4784 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4785 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4786 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4787 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4788 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4790 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4791 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4792 Adjust. Adjust comment.
4793 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4794 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4796 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4798 * config/rs6000/rs6000.md (type): Add "add".
4799 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4800 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4801 define_insns): Use it.
4802 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4804 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4805 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4806 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4807 * config/rs6000/601.md (ppc601-integer): Adjust.
4808 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4809 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4810 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4811 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4812 * config/rs6000/8540.md (ppc8540_su): Adjust.
4813 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4814 cell-cmp-microcoded): Adjust.
4815 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4816 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4817 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4818 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4819 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4820 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4821 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4822 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4823 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4825 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4826 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4827 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4828 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4830 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4832 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4833 "delayed_compare", "var_delayed_compare".
4834 (var_shift): New attribute.
4835 (cell_micro): Adjust.
4836 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4837 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4838 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4839 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4840 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4841 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4842 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4843 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4844 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4845 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4846 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4847 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4848 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4849 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4850 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4851 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4852 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4853 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4854 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4855 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4856 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4857 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4858 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4859 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4860 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4862 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4863 * config/rs6000/440.md (ppc440-integer): Adjust.
4864 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4865 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4866 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4867 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4868 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4869 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4870 * config/rs6000/8540.md (ppc8540_su): Adjust.
4871 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4872 cell-cmp-microcoded): Adjust.
4873 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4874 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4875 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4876 e500mc64_delayed): Adjust.
4877 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4878 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4879 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4880 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4881 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4882 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4883 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4884 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4885 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4887 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4888 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4890 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4892 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4893 (bits): New mode_attr.
4894 (idiv_ldiv): Delete mode_attr.
4895 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4896 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4897 rs6000_adjust_priority, is_nonpipeline_insn,
4898 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4900 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4901 * config/rs6000/440.md (ppc440-idiv): Adjust.
4902 * config/rs6000/476.md (ppc476-idiv): Adjust.
4903 * config/rs6000/601.md (ppc601-idiv): Adjust.
4904 * config/rs6000/603.md (ppc603-idiv): Adjust.
4905 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4906 ppc620-ldiv): Adjust.
4907 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4908 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4909 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4910 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4911 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4912 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4913 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4914 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4915 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4916 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4917 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4918 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4919 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4920 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4921 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4922 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4923 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4924 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4926 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4928 * config/rs6000/rs6000.md (type): Delete "insert_word",
4929 "insert_dword". Add "insert".
4930 (size): Update comment.
4931 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4932 insn_must_be_first_in_group): Adjust.
4933 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4934 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4935 *insvsi_internal6, insvdi_internal): Adjust.
4937 * config/rs6000/40x.md (ppc403-integer): Adjust.
4938 * config/rs6000/440.md (ppc440-integer): Adjust.
4939 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4940 * config/rs6000/601.md (ppc601-integer): Adjust.
4941 * config/rs6000/603.md (ppc603-integer): Adjust.
4942 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4943 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4944 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4945 * config/rs6000/8540.md (ppc8540_su): Adjust.
4946 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4947 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4948 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4949 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4950 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4951 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4952 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4953 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4954 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4955 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4956 * config/rs6000/power7.md (power7-integer): Adjust.
4957 * config/rs6000/power8.md (power8-1cyc): Adjust.
4958 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4959 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4961 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4963 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4964 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4965 (size): New attribute.
4966 (dot): New attribute.
4967 (cell_micro): Adjust.
4968 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4969 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4970 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4971 umuldi3_highpart): Adjust.
4972 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4973 rs6000_adjust_priority, is_nonpipeline_insn,
4974 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4976 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4977 ppc405-imul3): Adjust.
4978 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4979 * config/rs6000/476.md (ppc476-imul): Adjust.
4980 * config/rs6000/601.md (ppc601-imul): Adjust.
4981 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4982 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4983 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4984 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4985 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4987 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4988 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4989 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4991 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4992 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4993 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4994 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4995 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4996 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4997 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4998 power4-lmul, power4-imul, power4-imul3): Adjust.
4999 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5000 power5-lmul, power5-imul, power5-imul3): Adjust.
5001 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5002 power6-lmul, power6-imul, power6-imul3): Adjust.
5003 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5004 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5006 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5007 rs64a-lmul): Adjust.
5008 * config/rs6000/titan.md (titan_imul): Adjust.
5010 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5012 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5013 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5014 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5015 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5016 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5017 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5018 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5019 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5020 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5021 * config/rs6000/titan.md: Delete nonsensical comment.
5022 (titan_imul): Add type imul3.
5023 (titan_mulhw): Remove type imul3; add type halfmul.
5025 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5027 * config/rs6000/rs6000.md (type): Reorder, reformat.
5029 2014-05-23 Martin Jambor <mjambor@suse.cz>
5031 PR tree-optimization/53787
5032 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5033 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5034 analysis_done, update all uses.
5035 * ipa-prop.c: Include domwalk.h
5036 (param_analysis_info): Removed.
5037 (param_aa_status): New type.
5038 (ipa_bb_info): Likewise.
5039 (func_body_info): Likewise.
5040 (ipa_get_bb_info): New function.
5041 (aa_overwalked): Likewise.
5042 (find_dominating_aa_status): Likewise.
5043 (parm_bb_aa_status_for_bb): Likewise.
5044 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5045 (load_from_unmodified_param): Accept func_body_info as a parameter
5046 instead of parms_ainfo.
5047 (parm_ref_data_preserved_p): Changed to use new param AA info.
5048 (parm_ref_data_pass_through_p): Likewise.
5049 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5050 (compute_complex_assign_jump_func): Changed to use new param AA info.
5051 (compute_complex_ancestor_jump_func): Likewise.
5052 (ipa_compute_jump_functions_for_edge): Likewise.
5053 (ipa_compute_jump_functions): Removed.
5054 (ipa_compute_jump_functions_for_bb): New function.
5055 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5057 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5058 and info, moved variable declarations down.
5059 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5061 (ipa_analyze_stmt_uses): Likewise.
5062 (ipa_analyze_params_uses): Removed.
5063 (ipa_analyze_params_uses_in_bb): New function.
5064 (ipa_analyze_controlled_uses): Likewise.
5065 (free_ipa_bb_info): Likewise.
5066 (analysis_dom_walker): New class.
5067 (ipa_analyze_node): Handle node-specific forbidden analysis,
5068 initialize and free func_body_info, use dominator walker.
5069 (ipcp_modif_dom_walker): New class.
5070 (ipcp_transform_function): Create and free func_body_info, use
5071 ipcp_modif_dom_walker, moved a lot of functionality there.
5073 2014-05-23 Marek Polacek <polacek@redhat.com>
5074 Jakub Jelinek <jakub@redhat.com>
5076 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5077 * gcc.c (sanitize_spec_function): Likewise.
5078 * convert.c (convert_to_integer): Include "ubsan.h". Add
5079 floating-point to integer instrumentation.
5080 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5081 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5082 SANITIZE_NONDEFAULT.
5083 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5084 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5085 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5086 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5087 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5088 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5089 float/double/long double.
5090 (ubsan_instrument_float_cast): New function.
5091 * ubsan.h (ubsan_instrument_float_cast): Declare.
5093 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5095 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5097 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5098 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5099 Adjust for tailcalling through registers.
5100 * config/aarch64/aarch64.h (enum reg_class): New caller save
5102 (REG_CLASS_NAMES): Likewise.
5103 (REG_CLASS_CONTENTS): Likewise.
5104 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5105 Allow tailcalling without decls.
5107 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5109 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5110 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5112 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5113 gsi, and variables v_* to v*.
5115 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5117 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5119 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5121 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5122 * omp-low.c: Update accordingly.
5124 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5125 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5126 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5127 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5128 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5129 GF_OMP_TARGET_KIND_UPDATE.
5131 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5132 Explicitly enumerate the expected region types.
5134 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5137 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5138 documentation; the old documentation didn't clearly state the
5139 constraints on the contents of the pointed-to storage.
5141 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5143 Fix bootstrap error on ia64
5144 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5145 Return default value.
5147 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5149 PR tree-optimization/54733
5150 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5152 (find_bswap_or_nop_load): New.
5153 (find_bswap_1): Renamed to ...
5154 (find_bswap_or_nop_1): This. Also add support for memory source.
5155 (find_bswap): Renamed to ...
5156 (find_bswap_or_nop): This. Also add support for memory source and
5157 detection of bitwise operations equivalent to load in target
5159 (execute_optimize_bswap): Likewise. Also move its leading comment back
5160 in place and split statement transformation into ...
5161 (bswap_replace): This.
5163 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5165 PR rtl-optimization/61215
5166 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5167 simplify_gen_subreg until final substitution.
5169 2014-05-23 Alan Modra <amodra@gmail.com>
5172 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5173 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5174 Use "Y" constraint rather than "m".
5176 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5178 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5180 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5181 New function declaration.
5182 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5183 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5184 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5185 (aarch64_init_builtins) : Initialize builtins
5186 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5187 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5188 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5189 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5190 and __builtins_aarch64_set_fpsr.
5191 (aarch64_atomic_assign_expand_fenv): New function.
5192 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5193 (get_fpcr) : Likewise.
5194 (set_fpsr) : Likewise.
5195 (get_fpsr) : Likewise.
5196 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5197 and UNSPECV_SET_FPSR.
5198 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5199 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5200 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5202 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5204 PR rtl-optimization/60969
5205 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5206 constraints. Set up mem cost for NO_REGS case.
5208 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5210 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5212 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5214 * config/darwin.c: Include "lto-section-names.h".
5215 (LTO_SEGMENT_NAME): Don't define.
5216 * config/i386/winnt.c: Include "lto-section-names.h".
5217 * lto-streamer.c: Include "lto-section-names.h".
5218 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5219 * lto-wrapper.c: Include "lto-section-names.h".
5220 (LTO_SECTION_NAME_PREFIX): Don't define.
5221 * lto-section-names.h: New file.
5222 * cgraphunit.c: Include "lto-section-names.h".
5224 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5226 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5228 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5231 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5233 2014-05-22 Nick Clifton <nickc@redhat.com>
5235 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5237 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5239 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5240 -> (T)A transformation to integer types.
5242 2014-05-22 Teresa Johnson <tejohnson@google.com>
5244 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5245 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5246 (gcov_rewrite): Use gcov_nonruntime_assert.
5248 (gcov_write_words): Ditto.
5249 (gcov_write_length): Ditto.
5250 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5251 gcc_assert from IN_LIBGCOV code.
5252 (gcov_read_summary): Use gcov_error to flag profile corruption.
5253 (gcov_sync): Use gcov_nonruntime_assert.
5254 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5255 (gcov_histo_index): Use gcov_nonruntime_assert.
5256 (static void gcov_histogram_merge): Ditto.
5257 (compute_working_sets): Ditto.
5258 * gcov-io.h (gcov_nonruntime_assert): Define.
5259 (gcov_error): Define for !IN_LIBGCOV
5261 2014-05-22 Richard Biener <rguenther@suse.de>
5263 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5264 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5265 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5266 and deallocation site.
5267 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5268 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5269 passing through the incoming points-to set.
5270 (handle_lhs_call): Use flags argument instead of recomputing it.
5271 (find_func_aliases_for_call): Call handle_lhs_call with proper
5274 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5276 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5277 all padding bits in REAL_VALUE_TYPE are cleared.
5279 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5281 Cleanup and improve multipass_dfa_lookahead_guard
5282 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5283 (core2i7_first_cycle_multipass_begin,)
5284 (core2i7_first_cycle_multipass_issue,)
5285 (core2i7_first_cycle_multipass_backtrack): Update signature.
5286 * config/ia64/ia64.c
5287 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5288 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5289 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5291 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5292 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5294 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5296 * doc/tm.texi: Regenerate.
5298 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5299 * haifa-sched.c (ready_try): Make signed to allow negative values.
5300 (rebug_ready_list_1): Update.
5301 (choose_ready): Simplify.
5302 (sched_extend_ready_list): Update.
5304 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5306 Remove IA64 speculation tweaking flags
5307 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5308 speculation tuning flags.
5309 (msched-prefer-non-data-spec-insns,)
5310 (msched-prefer-non-control-spec-insns): Obsolete options.
5311 * haifa-sched.c (choose_ready): Remove handling of
5312 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5313 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5314 and PREFER_NON_DATA_SPEC.
5315 * sel-sched.c (process_spec_exprs): Remove handling of
5316 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5318 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5320 Improve scheduling debug output
5321 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5322 (advance_one_cycle): Update.
5323 (schedule_insn, queue_to_ready): Add debug printouts.
5324 (debug_ready_list_1): New static function.
5325 (debug_ready_list): Update.
5326 (max_issue): Add debug printouts.
5327 (dump_insn_stream): New static function.
5328 (schedule_block): Use it. Also better indent printouts.
5330 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5332 Fix sched_insn debug counter
5333 * haifa-sched.c (schedule_insn): Update.
5334 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5335 (save_backtrack_point, restore_backtrack_point): Update.
5336 (first_nonscheduled_insn): New static function.
5337 (queue_to_ready, choose_ready): Use it.
5338 (schedule_block): Init nonscheduled_insns_begin.
5339 (sched_emit_insn): Update.
5342 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5344 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5346 (aarch64_secondary_reload) : LikeWise.
5347 (aarch64_class_max_nregs) : Remove CORE_REGS.
5348 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5349 (REG_CLASS_NAMES) : Likewise.
5350 (REG_CLASS_CONTENTS) : LikeWise.
5351 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5353 2014-05-21 Guozhi Wei <carrot@google.com>
5356 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5358 (vqdmulhq_n_s16): Likewise.
5360 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5362 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5364 2014-05-21 Marek Polacek <polacek@redhat.com>
5367 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5369 2014-05-21 Martin Jambor <mjambor@suse.cz>
5371 * doc/invoke.texi (Optimize Options): Document parameters
5372 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5373 ipa-cp-array-index-hint-bonus.
5375 2014-05-21 Mark Wielaard <mjw@redhat.com>
5378 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5379 version >= 3 or not strict DWARF.
5380 * langhooks.h (struct lang_hooks_for_types): Add
5381 enum_underlying_base_type.
5382 * langhooks.c (lhd_enum_underlying_base_type): New function.
5383 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5384 enum_underlying_base_type.
5385 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5386 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5387 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5389 2014-05-21 Richard Biener <rguenther@suse.de>
5391 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5393 2014-05-21 John Marino <gnugcc@marino.st>
5395 * config.gcc (*-*-dragonfly*): New target.
5396 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5397 * configure: Regenerate.
5398 * config/dragonfly-stdint.h: New.
5399 * config/dragonfly.h: New.
5400 * config/dragonfly.opt: New.
5401 * config/i386/dragonfly.h: New.
5402 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5404 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5406 * tree.def (VOID_CST): New.
5407 * tree-core.h (TI_VOID): New.
5408 * tree.h (void_node): New.
5409 * tree.c (tree_node_structure_for_code, tree_code_size)
5410 (iterative_hash_expr): Handle VOID_CST.
5411 (build_common_tree_nodes): Initialize void_node.
5413 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5415 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5417 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5419 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5422 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5423 flag_reorder_blocks_and_partition.
5424 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5426 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5429 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5431 (*addc_r_t): Add new insn_and_split.
5433 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5436 * omp-low.c (handle_simd_reference): New function.
5437 (lower_rec_input_clauses): Use it. Defer adding reference
5438 initialization even for reduction without placeholder if in simd,
5439 handle it properly later on.
5441 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5443 PR tree-optimization/60899
5444 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5445 assume all static symbols will have definition wile parsing and
5446 check the do have definition later in compilation; check that
5447 variable referring symbol will be output before concluding that
5448 reference is safe; be conservative for referring local statics;
5449 be more precise about when comdat is output in other partition.
5451 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5454 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5456 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5457 (ipa_inline): Loop inline_to_all_callers until no more aliases
5460 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5462 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5463 set writeonly flag only for vars actually written to.
5465 2014-05-20 Dehao Chen <dehao@google.com>
5467 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5468 and callee count to get clone count.
5469 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5472 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5474 PR rtl-optimization/61243
5475 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5477 2014-05-20 Xinliang David Li <davidxl@google.com>
5479 * cgraphunit.c (walk_polymorphic_call_targets): Add
5480 dbgcnt and fopt-info support.
5481 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5482 * ipa-devirt.c (ipa_devirt): Ditto.
5483 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5484 * ipa.c (walk_polymorphic_call_targets): Ditto.
5485 * gimple-fold.c (fold_gimple_assign): Ditto.
5486 (gimple_fold_call): Ditto.
5487 * dbgcnt.def: New counter.
5489 2014-05-20 DJ Delorie <dj@redhat.com>
5491 * config/msp430/msp430.md (split): Don't allow subregs when
5492 splitting SImode adds.
5493 (andneghi): Fix subtraction logic.
5494 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5496 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5498 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5500 * except.c (switch_to_exception_section, resolve_unique_section,
5501 get_named_text_section, default_function_rodata_section,
5502 align_variable, get_block_for_decl, default_section_type_flags):
5503 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5504 * symtab.c (symtab_add_to_same_comdat_group,
5505 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5506 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5508 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5509 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5510 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5511 (c6x_function_in_section_p): Likewise.
5512 * config/darwin.c (machopic_select_section): Likewise.
5513 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5514 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5515 * config/mep/mep.c (mep_select_section): LIkewise.
5516 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5518 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5520 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5521 EH region of calls to pure functions that can throw an exception.
5522 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5523 (copy_reference_ops_from_call): Also copy the EH region of the call if
5524 it can throw an exception.
5526 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5528 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5529 nested VEC_SELECTs that are inverses of each other.
5531 2014-05-20 Richard Biener <rguenther@suse.de>
5533 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5534 (extract_and_process_scc_for_name): not here.
5535 (cond_dom_walker::before_dom_children): Only process
5536 stmts that end the BB in interesting ways.
5537 (run_scc_vn): Mark param uses as visited.
5539 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5541 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5544 2014-05-20 Nick Clifton <nickc@redhat.com>
5546 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5547 (msp430_gimplify_va_arg_expr): New function.
5548 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5550 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5551 operand 0 in order to prevent confusion about the number of
5554 2014-05-20 Richard Biener <rguenther@suse.de>
5556 PR tree-optimization/61221
5557 * tree-ssa-pre.c (el_to_update): Remove.
5558 (eliminate_dom_walker::before_dom_children): Handle released
5559 VDEFs by value-numbering them to the associated VUSE. Update
5560 stmt immediately for substituted call address.
5561 (eliminate): Remove delayed stmt updating code.
5562 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5563 possibly late re-numbered vuses.
5564 (vn_reference_lookup_2): Adjust.
5565 (vn_reference_lookup_pieces): Likewise.
5566 (vn_reference_lookup): Likewise.
5568 2014-05-20 Richard Biener <rguenther@suse.de>
5570 * config.gcc: Remove need_64bit_hwint.
5571 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5572 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5574 * config.in: Regenerate.
5575 * configure: Likewise.
5577 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5579 * doc/extend.texi: Create Label Attributes section,
5580 move all label attributes into it and reference it.
5582 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5584 * arm.c (thumb1_reorg): When scanning backwards skip anything
5585 that's not a proper insn.
5587 2014-05-19 Richard Biener <rguenther@suse.de>
5589 PR tree-optimization/61221
5590 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5591 Do nothing for unreachable blocks.
5592 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5593 Improve unreachability detection.
5595 2014-05-19 Richard Biener <rguenther@suse.de>
5597 PR tree-optimization/61209
5598 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5600 2014-05-19 Nick Clifton <nickc@redhat.com>
5602 * except.c (init_eh): Fix computation of builtin setjmp buffer
5603 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5605 2014-05-19 Richard Biener <rguenther@suse.de>
5607 PR tree-optimization/61184
5608 * tree-vrp.c (is_negative_overflow_infinity): Use
5609 TREE_OVERFLOW_P and do that check first.
5610 (is_positive_overflow_infinity): Likewise.
5611 (is_overflow_infinity): Likewise.
5612 (vrp_operand_equal_p): Properly treat operands with
5613 differing overflow as not equal.
5615 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5617 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5618 shift simplification where it was intended.
5620 2014-05-19 Christian Bruel <christian.bruel@st.com>
5623 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5625 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5628 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5631 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5633 * reg-notes.def (CROSSING_JUMP): Likewise.
5634 * rtl.h (rtx_def): Update comment for jump flag.
5635 (CROSSING_JUMP_P): Define.
5636 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5637 of a REG_CROSSING_JUMP note.
5638 * cfghooks.c (tidy_fallthru_edges): Likewise.
5639 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5640 * emit-rtl.c (try_split): Likewise.
5641 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5642 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5643 * jump.c (redirect_jump_2): Likewise.
5644 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5645 (relax_delay_slots): Likewise.
5646 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5647 (bbit_di): Likewise.
5648 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5649 * config/sh/sh.md (jump_compact): Likewise.
5650 * bb-reorder.c (rotate_loop): Likewise.
5651 (pass_duplicate_computed_gotos::execute): Likewise.
5652 (add_reg_crossing_jump_notes): Rename to...
5653 (update_crossing_jump_flags): ...this.
5654 (pass_partition_blocks::execute): Update accordingly.
5656 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5658 * tree.h: Remove extraneous template <>.
5660 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5662 * ipa.c (symtab_remove_unreachable_nodes): Remove
5663 symbol from comdat group if its body was eliminated.
5664 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5665 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5666 (symtab_unregister_node): ... this one.
5667 (verify_symtab_base): More strict checking of comdats.
5668 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5670 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5672 * tree-pass.h (make_pass_ipa_comdats): New pass.
5673 * timevar.def (TV_IPA_COMDATS): New timevar.
5674 * passes.def (pass_ipa_comdats): Add.
5675 * Makefile.in (OBJS): Add ipa-comdats.o
5676 * ipa-comdats.c: New file.
5678 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5680 * ipa.c (update_visibility_by_resolution_info): New function.
5681 (function_and_variable_visibility): Use it.
5683 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5685 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5687 (FOR_EACH_DEFINED_SYMBOL): New macro.
5688 (varpool_first_static_initializer, varpool_next_static_initializer,
5689 varpool_first_defined_variable, varpool_next_defined_variable):
5691 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5693 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5695 * ggc-page.c (ggc_handle_finalizers): Add comment.
5697 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5699 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5700 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5701 (ggc_internal_cleared_alloc): Likewise.
5702 * ggc-page.c (finalizer): New class.
5703 (vec_finalizer): Likewise.
5704 (globals::finalizers): New member.
5705 (globals::vec_finalizers): Likewise.
5706 (ggc_internal_alloc): Record the finalizer if any for the block being
5708 (ggc_handle_finalizers): New function.
5709 (ggc_collect): Call ggc_handle_finalizers.
5710 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5712 (ggc_internal_cleared_alloc): Likewise.
5713 (finalize): New function.
5714 (need_finalization_p): Likewise.
5715 (ggc_alloc): Install the type's destructor as the finalizer if it
5717 (ggc_cleared_alloc): Likewise.
5718 (ggc_vec_alloc): Likewise.
5719 (ggc_cleared_vec_alloc): Likewise.
5721 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5723 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5725 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5727 * alias.c (record_alias_subset): Adjust.
5728 * bitmap.c (bitmap_element_allocate): Likewise.
5729 (bitmap_gc_alloc_stat): Likewise.
5730 * cfg.c (init_flow): Likewise.
5731 (alloc_block): Likewise.
5732 (unchecked_make_edge): Likewise.
5733 * cfgloop.c (alloc_loop): Likewise.
5734 (flow_loops_find): Likewise.
5735 (rescan_loop_exit): Likewise.
5736 * cfgrtl.c (init_rtl_bb_info): Likewise.
5737 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5738 (cgraph_allocate_node): Likewise.
5739 (cgraph_create_edge_1): Likewise.
5740 (cgraph_allocate_init_indirect_info): Likewise.
5741 * cgraphclones.c (cgraph_clone_edge): Likewise.
5742 * cgraphunit.c (add_asm_node): Likewise.
5743 (init_lowered_empty_function): Likewise.
5744 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5745 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5746 (alpha_use_linkage): Likewise.
5747 * config/arc/arc.c (arc_init_machine_status): Likewise.
5748 * config/arm/arm.c (arm_init_machine_status): Likewise.
5749 * config/avr/avr.c (avr_init_machine_status): Likewise.
5750 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5751 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5752 * config/cris/cris.c (cris_init_machine_status): Likewise.
5753 * config/darwin.c (machopic_indirection_name): Likewise.
5754 (darwin_build_constant_cfstring): Likewise.
5755 (darwin_enter_string_into_cfstring_table): Likewise.
5756 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5757 * config/frv/frv.c (frv_init_machine_status): Likewise.
5758 * config/i386/i386.c (get_dllimport_decl): Likewise.
5759 (ix86_init_machine_status): Likewise.
5760 (assign_386_stack_local): Likewise.
5761 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5762 (i386_pe_maybe_record_exported_symbol): Likewise.
5763 (i386_pe_record_stub): Likewise.
5764 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5765 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5766 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5767 (m32c_note_pragma_address): Likewise.
5768 * config/mep/mep.c (mep_init_machine_status): Likewise.
5769 (mep_note_pragma_flag): Likewise.
5770 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5771 (mips16_local_alias): Likewise.
5772 (mips_init_machine_status): Likewise.
5773 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5774 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5775 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5776 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5777 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5778 * config/pa/pa.c (pa_init_machine_status): Likewise.
5779 (pa_get_deferred_plabel): Likewise.
5780 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5781 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5782 (rs6000_init_machine_status): Likewise.
5783 (output_toc): Likewise.
5784 * config/s390/s390.c (s390_init_machine_status): Likewise.
5785 * config/score/score.c (score_output_external): Likewise.
5786 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5787 * config/spu/spu.c (spu_init_machine_status): Likewise.
5788 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5789 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5790 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5791 * coverage.c (coverage_end_function): Likewise.
5792 * dbxout.c (dbxout_init): Likewise.
5793 * doc/gty.texi: Don't mention variable_size attribute.
5794 * dwarf2cfi.c (new_cfi): Adjust.
5795 (new_cfi_row): Likewise.
5796 (copy_cfi_row): Likewise.
5797 (create_cie_data): Likewise.
5798 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5799 (new_loc_descr): Likewise.
5800 (find_AT_string_in_table): Likewise.
5801 (add_addr_table_entry): Likewise.
5802 (new_die): Likewise.
5803 (add_var_loc_to_decl): Likewise.
5804 (clone_die): Likewise.
5805 (clone_as_declaration): Likewise.
5806 (break_out_comdat_types): Likewise.
5807 (new_loc_list): Likewise.
5808 (add_loc_descr_to_each): Likewise.
5809 (add_location_or_const_value_attribute): Likewise.
5810 (add_linkage_name): Likewise.
5811 (lookup_filename): Likewise.
5812 (dwarf2out_var_location): Likewise.
5813 (new_line_info_table): Likewise.
5814 (dwarf2out_init): Likewise.
5815 (mem_loc_descriptor): Likewise.
5816 (loc_descriptor): Likewise.
5817 (add_const_value_attribute): Likewise.
5818 (tree_add_const_value_attribute): Likewise.
5819 (comp_dir_string): Likewise.
5820 (dwarf2out_vms_debug_main_pointer): Likewise.
5821 (string_cst_pool_decl): Likewise.
5822 * emit-rtl.c (set_mem_attrs): Likewise.
5823 (get_reg_attrs): Likewise.
5824 (start_sequence): Likewise.
5825 (init_emit): Likewise.
5826 (init_emit_regs): Likewise.
5827 * except.c (init_eh_for_function): Likewise.
5828 (gen_eh_region): Likewise.
5829 (gen_eh_region_catch): Likewise.
5830 (gen_eh_landing_pad): Likewise.
5831 (add_call_site): Likewise.
5832 * function.c (add_frame_space): Likewise.
5833 (insert_temp_slot_address): Likewise.
5834 (assign_stack_temp_for_type): Likewise.
5835 (get_hard_reg_initial_val): Likewise.
5836 (allocate_struct_function): Likewise.
5837 (prepare_function_start): Likewise.
5838 (types_used_by_var_decl_insert): Likewise.
5839 * gengtype.c (variable_size_p): Remove function.
5840 (enum alloc_quantity): Remove enum.
5841 (write_typed_alloc_def): Remove function.
5842 (write_typed_struct_alloc_def): Likewise.
5843 (write_typed_typedef_alloc_def): Likewise.
5844 (write_typed_alloc_defns): Likewise.
5846 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5847 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5848 * ggc.h (ggc_alloc): new function.
5849 (ggc_cleared_alloc): Likewise.
5850 (ggc_vec_alloc): Template on type of vector element, and remove
5851 element size argument.
5852 (ggc_cleared_vec_alloc): Likewise.
5853 * gimple.c (gimple_build_omp_for): Adjust.
5854 (gimple_copy): Likewise.
5855 * ipa-cp.c (get_replacement_map): Likewise.
5856 (find_aggregate_values_for_callers_subset): Likewise.
5857 (known_aggs_to_agg_replacement_list): Likewise.
5858 * ipa-devirt.c (get_odr_type): Likewise.
5859 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5860 (read_agg_replacement_chain): Likewise.
5861 * loop-iv.c (get_simple_loop_desc): Likewise.
5862 * lto-cgraph.c (input_node_opt_summary): Likewise.
5863 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5864 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5865 (input_eh_region): Likewise.
5866 (input_eh_lp): Likewise.
5867 (input_cfg): Likewise.
5868 * optabs.c (set_optab_libfunc): Likewise.
5869 (init_tree_optimization_optabs): Likewise.
5870 (set_conv_libfunc): Likewise.
5871 * passes.c (do_per_function_toporder): Likewise.
5872 * rtl.h: Don't use variable_size gty attribute.
5873 * sese.c (if_region_set_false_region): Adjust.
5874 * stringpool.c (gt_pch_save_stringpool): Likewise.
5875 * target-globals.c (save_target_globals): Likewise.
5876 * toplev.c (general_init): Likewise.
5877 * trans-mem.c (record_tm_replacement): Likewise.
5878 (split_bb_make_tm_edge): Likewise.
5879 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5880 * tree-data-ref.h (lambda_vector_new): Likewise.
5881 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5882 * tree-iterator.c (tsi_link_before): Likewise.
5883 (tsi_link_after): Likewise.
5884 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5885 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5886 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5887 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5888 * tree-ssa.c (init_tree_ssa): Adjust.
5889 * tree-ssanames.c (set_range_info): Likewise.
5890 (get_ptr_info): Likewise.
5891 (duplicate_ssa_name_ptr_info): Likewise.
5892 (duplicate_ssa_name_range_info): Likewise.
5893 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5894 (unpack_ts_fixed_cst_value_fields): Likewise.
5895 * tree.c (build_fixed): Likewise.
5896 (build_real): Likewise.
5897 (build_string): Likewise.
5898 (decl_priority_info): Likewise.
5899 (decl_debug_expr_insert): Likewise.
5900 (decl_value_expr_insert): Likewise.
5901 (decl_debug_args_insert): Likewise.
5902 (type_hash_add): Likewise.
5903 (build_omp_clause): Likewise.
5904 * ubsan.c (decl_for_type_insert): Likewise.
5905 * varasm.c (get_unnamed_section): Likewise.
5906 (get_noswitch_section): Likewise.
5907 (get_section): Likewise.
5908 (get_block_for_section): Likewise.
5909 (create_block_symbol): Likewise.
5910 (build_constant_desc): Likewise.
5911 (create_constant_pool): Likewise.
5912 (force_const_mem): Likewise.
5913 (record_tm_clone_pair): Likewise.
5914 * varpool.c (varpool_create_empty_node): Likewise.
5916 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5918 * dwarf2out.c (tree_add_const_value_attribute): Call
5919 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5920 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5921 instead of ggc_internal_<x>alloc_stat.
5922 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5923 (ggc_realloc): Likewise.
5924 * ggc-none.c (ggc_internal_alloc): Likewise.
5925 (ggc_internal_cleared_alloc): Likewise.
5926 * ggc-page.c: Likewise.
5927 * ggc.h (ggc_internal_alloc_stat): Likewise.
5928 (ggc_internal_alloc): Remove macro.
5929 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5930 (ggc_internal_cleared_alloc): Remove macro.
5931 (GGC_RESIZEVEC): Adjust.
5932 (ggc_resizevar): Remove macro.
5933 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5934 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5935 (ggc_internal_vec_cleared_alloc): Remove macro.
5936 (ggc_alloc_atomic_stat): Drop _stat suffix.
5937 (ggc_alloc_atomic): Remove macro.
5938 (ggc_alloc_cleared_atomic): Remove macro.
5939 (ggc_alloc_string_stat): Drop _stat suffix.
5940 (ggc_alloc_string): Remove macro.
5941 (ggc_alloc_rtx_def_stat): Adjust.
5942 (ggc_alloc_tree_node_stat): Likewise.
5943 (ggc_alloc_cleared_tree_node_stat): Likewise.
5944 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5945 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5946 * gimple.c (gimple_build_omp_for): Likewise.
5947 (gimple_copy): Likewise.
5948 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5949 * toplev.c (realloc_for_line_map): Adjust.
5950 * tree-data-ref.h (lambda_vector_new): Likewise.
5951 * tree-phinodes.c (allocate_phi_node): Likewise.
5952 * tree.c (grow_tree_vec_stat): Likewise.
5953 * vec.h (va_gc::reserve): Adjust.
5955 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5957 * config/microblaze/microblaze.c (break_handler): New Declaration.
5958 (microblaze_break_function_p,microblaze_is_break_handler): New.
5959 (compute_frame_size): Use microblaze_break_function_p.
5960 Add the test of break_handler.
5961 (microblaze_function_prologue) : Add the test of variable
5962 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5963 (microblaze_function_epilogue) : Add the test of break_handler.
5964 (microblaze_globalize_label) : Add the test of break_handler.
5965 Check the name by BREAK_HANDLER_NAME.
5967 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5969 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5970 microblaze_is_break_handler test.
5971 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5972 Use SYMBOL_REF_DECL.
5974 * config/microblaze/microblaze-protos.h
5975 (microblaze_break_function_p,microblaze_is_break_handler):
5978 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5979 new MicroBlaze break_handler functions.
5981 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5983 * doc/extend.texi (Size of an asm): Move node text according
5984 to its @menu entry position.
5986 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5988 PR tree-optimization/61140
5989 PR tree-optimization/61150
5990 PR tree-optimization/61197
5991 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5993 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5995 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5997 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5999 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6000 __SIZEOF_INT128__ is defined.
6002 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6004 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6005 (rs6000_delegitimize_address): Use it.
6007 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6009 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6010 inplace argument. Store the new address in the original MEM when true.
6011 * emit-rtl.c (change_address_1): Likewise.
6012 (adjust_address_1, adjust_automodify_address_1, offset_address):
6014 * rtl.h (plus_constant): Add an inplace argument.
6015 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6016 when true. Avoid generating (plus X (const_int 0)).
6017 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6018 in-place. Pass true to plus_constant.
6019 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6021 2014-05-16 Dehao Chen <dehao@google.com>
6023 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6025 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6028 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6030 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6032 2014-05-16 Dehao Chen <dehao@google.com>
6034 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6035 optimize_function_for_size_p.
6036 * regs.h (REG_FREQ_FROM_BB): Likewise.
6038 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6041 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6042 negt_reg_operand cases.
6043 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6045 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6047 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6049 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6052 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6055 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6057 * tree-cfg.c (dump_function_to_file): Dump the return type of
6058 functions, in a line to itself before the function body, mimicking
6059 the layout of a C function.
6061 2014-05-16 Dehao Chen <dehao@google.com>
6063 * cfghooks.c (make_forwarder_block): Use direct computation to
6064 get fall-through edge's count and frequency.
6066 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6068 * config/arc/arc.c (arc_init): Fix typo in error message.
6069 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6070 (split_stack_prologue_scratch_regno): Likewise.
6071 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6072 word from error message.
6074 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6076 * ira-costs.c: Fix typo in comment.
6078 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6080 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6082 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6084 * varpool.c (dump_varpool_node): Dump write-only flag.
6085 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6087 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6088 write-only variables.
6089 * ipa.c (process_references): New function.
6090 (set_readonly_bit): New function.
6091 (set_writeonly_bit): New function.
6092 (clear_addressable_bit): New function.
6093 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6094 fix handling of aliases.
6095 * cgraph.h (struct varpool_node): Add writeonly flag.
6097 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6099 PR rtl-optimization/60969
6100 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6101 Calculate costs for this case.
6103 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6105 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6106 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6108 2014-05-16 Richard Biener <rguenther@suse.de>
6110 PR tree-optimization/61194
6111 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6112 bool patterns ending in a COND_EXPR.
6114 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6116 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6118 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6120 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6121 where we were unable to cost an RTX.
6123 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6125 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6128 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6129 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6131 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6133 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6134 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6136 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6137 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6139 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6140 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6142 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6145 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6146 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6148 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6151 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6152 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6154 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6155 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6157 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6158 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6160 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6163 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6164 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6166 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6167 ZERO_EXTEND and SIGN_EXTEND better.
6169 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6170 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6172 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6175 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6176 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6178 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6179 costs when costing loads and stores to memory.
6181 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6182 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6184 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6187 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6189 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6191 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6192 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6194 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6196 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6198 (aarch64_rtx_mult_cost): New.
6199 (aarch64_rtx_costs): Use it, refactor as appropriate.
6201 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6202 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6204 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6205 emit instructions, return number of instructions which would
6207 (aarch64_add_constant): Update call to aarch64_build_constant.
6208 (aarch64_output_mi_thunk): Likewise.
6209 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6212 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6214 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6215 (TARGET_RTX_COSTS): Call it.
6217 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6219 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6220 (cortexa57_vector_cost): Likewise.
6221 (cortexa57_tunings): Use them.
6223 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6225 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6226 (cpu_addrcost_table): Use it.
6227 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6228 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6231 2014-05-16 Richard Biener <rguenther@suse.de>
6233 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6234 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6235 (visit_phi): Ignore edges marked as not executable.
6236 (class cond_dom_walker): New.
6237 (cond_dom_walker::before_dom_children): Value-number
6238 control statements and mark successor edges as not
6239 executable if possible.
6240 (run_scc_vn): First walk all control statements in
6241 dominator order, marking edges as not executable.
6242 * tree-inline.c (copy_edges_for_bb): Be not confused
6243 about random edge flags.
6245 2014-05-16 Richard Biener <rguenther@suse.de>
6247 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6249 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6252 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6253 (__TM_simple_begin): Use it.
6254 (__TM_begin): Likewise.
6256 2014-05-15 Martin Jambor <mjambor@suse.cz>
6259 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6260 type_preserved flag when the indirect edge is polymorphic.
6262 2014-05-15 Martin Jambor <mjambor@suse.cz>
6264 PR tree-optimization/61090
6265 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6266 build_ref_for_model.
6268 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6270 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6271 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6273 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6275 PR tree-optimization/61158
6276 * fold-const.c (fold_binary_loc): If X is zero-extended and
6277 shiftc >= prec, make sure zerobits is all ones instead of
6278 invoking undefined behavior.
6280 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6282 * regcprop.h: New file.
6283 * regcprop.c (skip_debug_insn_p): New decl.
6284 (replace_oldest_value_reg): Check skip_debug_insn_p.
6285 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6286 * shrink-wrap.c: Include regcprop.h.
6287 (prepare_shrink_wrap): Call
6288 copyprop_hardreg_forward_bb_without_debug_insn.
6290 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6292 * shrink-wrap.h: Update comment.
6293 * shrink-wrap.c: Update comment.
6294 (next_block_for_reg): Rename to live_edge_for_reg.
6295 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6296 (move_insn_for_shrink_wrap): Split live_edge.
6297 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6299 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6301 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6303 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6304 * config/sparc/sparc.md (fptype_ut699): New attribute.
6305 (in_branch_delay): Return false if -mfix-ut699 is specified and
6306 fptype_ut699 is set to single.
6307 (truncdfsf2): Add fptype_ut699 attribute.
6308 (fix_truncdfsi2): Likewise.
6309 (floatsisf2): Change fptype attribute.
6310 (fix_truncsfsi2): Likewise.
6311 (negtf2_notv9): Delete.
6312 (negtf2_v9): Likewise.
6313 (negtf2_hq): New instruction.
6314 (negtf2): New instruction and splitter.
6315 (negdf2_notv9): Rewrite.
6316 (abstf2_notv9): Delete.
6317 (abstf2_hq_v9): Likewise.
6318 (abstf2_v9): Likewise.
6319 (abstf2_hq): New instruction.
6320 (abstf2): New instruction and splitter.
6321 (absdf2_notv9): Rewrite.
6323 2014-05-14 Cary Coutant <ccoutant@google.com>
6326 * opts.c (common_handle_option): Don't special-case "-g".
6327 (set_debug_level): Default to at least level 2 with "-g".
6329 2014-05-14 DJ Delorie <dj@redhat.com>
6331 * config/msp430/msp430.c (msp430_builtin): Add
6332 MSP430_BUILTIN_DELAY_CYCLES.
6333 (msp430_init_builtins): Register void __delay_cycles(long long).
6334 (msp430_builtin_decl): Add it.
6335 (cg_magic_constant): New.
6336 (msp430_expand_delay_cycles): New.
6337 (msp430_expand_builtin): Call it.
6338 (msp430_print_operand_raw): Change integer printing from "int" to
6340 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6341 (delay_cycles_start): New.
6342 (delay_cycles_end): New.
6343 (delay_cycles_32): New.
6344 (delay_cycles_32x): New.
6345 (delay_cycles_16): New.
6346 (delay_cycles_16x): New.
6347 (delay_cycles_2): New.
6348 (delay_cycles_1): New.
6349 * doc/extend.texi: Document __delay_cycles().
6351 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6353 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6354 length attribute computation.
6356 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6359 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6361 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6364 * config/sparc/sparc.md: Fix types of low and high in DI constant
6365 splitter. Use gen_int_mode in some other splitters.
6367 2014-05-14 Martin Jambor <mjambor@suse.cz>
6370 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6372 2014-05-14 James Norris <jnorris@codesourcery.com>
6374 * omp-low.c (expand_parallel_call): Remove shadow variable.
6375 (expand_omp_taskreg): Likewise.
6377 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6379 * common/config/i386/i386-common.c
6380 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6381 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6382 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6383 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6384 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6385 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6386 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6387 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6388 xsavecintrin.h, xsavesintrin.h.
6389 (x86_64-*-*): Ditto.
6390 * config/i386/clflushoptintrin.h: New.
6391 * config/i386/xsavecintrin.h: Ditto.
6392 * config/i386/xsavesintrin.h: Ditto.
6393 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6394 (bit_XSAVES): Ditto.
6395 (bit_XSAVES): Ditto.
6396 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6397 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6399 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6400 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6401 OPTION_MASK_ISA_XSAVES.
6402 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6404 (PTA_CLFLUSHOPT) Define.
6405 (PTA_XSAVEC): Ditto.
6406 (PTA_XSAVES): Ditto.
6407 (ix86_option_override_internal): Handle new options.
6408 (ix86_valid_target_attribute_inner_p): Ditto.
6409 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6410 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6411 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6412 (bdesc_special_args): Add __builtin_ia32_xsaves,
6413 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6414 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6415 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6416 (ix86_expand_builtin): Handle new builtins.
6417 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6418 (TARGET_CLFLUSHOPT_P): Ditto.
6419 (TARGET_XSAVEC): Ditto.
6420 (TARGET_XSAVEC_P): Ditto.
6421 (TARGET_XSAVES): Ditto.
6422 (TARGET_XSAVES_P): Ditto.
6423 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6424 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6425 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6427 (ANY_XRSTOR64): Ditto.
6429 (xrstor): Change into <xrstor>.
6430 (xrstor_rex64): Change into <xrstor>_rex64.
6431 (xrstor64): Change into <xrstor>64
6433 * config/i386/i386.opt (mclflushopt): New.
6436 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6438 * doc/invoke.texi: Document new options.
6440 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6442 PR rtl-optimization/60866
6443 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6444 Default it to -1. Pass it down to init_simplejump_data.
6445 (init_simplejump_data): New parameter old_seqno. Pass it down
6446 to get_seqno_for_a_jump.
6447 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6448 initializing new jump seqno as a last resort. Add comment.
6449 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6450 jump and pass it down to sel_init_new_insn.
6451 (sel_redirect_edge_and_branch_force): Likewise.
6453 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6455 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6456 shifted values to avoid build warning.
6458 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6460 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6461 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6462 (cfg_layout_merge_blocks): Likewise.
6463 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6465 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6467 PR rtl-optimization/60901
6468 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6469 bb predecessor belongs to the same scheduling region. Adjust comment.
6471 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6473 * doc/sourcebuild.texi: (dfp_hw): Document.
6474 (p8vector_hw): Likewise.
6475 (powerpc_eabi_ok): Likewise.
6476 (powerpc_elfv2): Likewise.
6477 (powerpc_htm_ok): Likewise.
6478 (ppc_recip_hw): Likewise.
6481 2014-05-13 Cary Coutant <ccoutant@google.com>
6483 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6485 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6487 * gengtype-parse.c (require3): Eliminate in favor of...
6489 (require_template_declaration): Update to support optional single *
6492 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6493 (create_user_defined_type): Handle a single level of explicit
6494 pointerness within template arguments.
6495 (struct write_types_data): Add field "kind".
6496 (filter_type_name): Handle "*" character.
6497 (write_user_func_for_structure_ptr): Require a write_types_data
6498 rather than just a prefix string, so that we can look up the kind
6499 of the wtd and use it as an index into wrote_user_func_for_ptr,
6500 ensuring that such functions are written at most once. Support
6501 subclasses by invoking the marking function of the ultimate base class.
6502 (write_user_func_for_structure_body): Require a write_types_data
6503 rather than just a prefix string, so that we can pass this to
6504 write_user_func_for_structure_ptr.
6505 (write_func_for_structure): Likewise.
6506 (ggc_wtd): Add initializer of new "kind" field.
6507 (pch_wtd): Likewise.
6509 * gengtype.h (enum write_types_kinds): New.
6510 (struct type): Add field wrote_user_func_for_ptr to the "s"
6513 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6515 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6516 instead of const_binop.
6517 (fold_binary_loc): Likewise.
6519 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6521 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6522 calculation to match get_ref_base_and_extent.
6524 2014-05-13 Catherine Moore <clm@codesourcery.com>
6525 Sandra Loosemore <sandra@codesourcery.com>
6527 * configure.ac: Fix assembly for explicit JALR relocation check.
6528 * configure: Regenerate.
6530 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6532 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6533 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6534 Remove associated type declarations and initialisations.
6535 (arm_expand_neon_builtin): Likewise.
6536 (neon_emit_pair_result_insn): Delete.
6537 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6538 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6539 (neon_vzip<mode>): Likewise.
6540 (neon_vuzp<mode>): Likewise.
6542 2014-05-13 Richard Biener <rguenther@suse.de>
6545 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6546 it needs revisiting whether the call still may be tail-called.
6548 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6550 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6551 * rtl.h (block_symbol): Reduce number of fields to 2.
6552 (rtx_def): Add u2.symbol_ref_flags.
6553 (SYMBOL_REF_FLAGS): Use it.
6554 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6555 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6556 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6557 Lower index of SYMBOL_REF_DATA.
6558 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6559 Print SYMBOL_REF_FLAGS at the same time.
6560 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6562 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6564 * rtl.def (VAR_LOCATION): Remove "i" field.
6565 * rtl.h (rtx_def): Add u2.var_location_status.
6566 (PAT_VAR_LOCATION_STATUS): Use it.
6567 (gen_rtx_VAR_LOCATION): Declare.
6568 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6569 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6570 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6572 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6574 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6575 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6577 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6579 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6580 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6581 * rtl.h (rtx_def): Add insn_uid to u2 field.
6582 (RTX_FLAG_CHECK8): Delete in favor of...
6583 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6584 (INSN_DELETED_P): Update accordingly.
6585 (INSN_UID): Use u2.insn_uid.
6586 (INSN_CHAIN_CODE_P): Define.
6587 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6588 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6589 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6590 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6591 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6592 indices accordingly.
6593 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6594 Update indices for insn-chain rtxes.
6595 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6596 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6597 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6598 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6599 * combine.c (try_combine): Likewise.
6600 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6602 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6604 * rtl.def (REG): Remove middle field.
6605 * rtl.h (rtx_def): Add orignal_regno to u2.
6606 (ORIGINAL_REGNO): Use it instead of field 1.
6607 (REG_ATTRS): Lower field index accordingly.
6608 * gengtype.c (adjust_field_rtx_def): Remove handling of
6609 ORIGINAL_REGNO. Move REG_ATTRS index down.
6610 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6611 code that prints the REGNO.
6613 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6615 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6618 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6620 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6622 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6624 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6625 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6627 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6629 * config/aarch64/aarch64-protos.h
6630 (aarch64_hard_regno_caller_save_mode): New prototype.
6631 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6633 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6635 2014-05-13 Christian Bruel <christian.bruel@st.com>
6637 * target.def (mode_switching): New hook vector.
6638 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6639 (mode_exit, modepriority_to_mode): Likewise.
6640 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6641 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6642 * target.h: Include tm.h and hard-reg-set.h.
6643 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6644 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6645 * doc/tm.texi Regenerate.
6646 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6647 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6648 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6649 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6650 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6651 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6652 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6653 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6654 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6655 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6656 (ix86_emit_mode_set): Hookify.
6657 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6659 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6660 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6661 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6662 (epiphany_mode_priority_to_mode): Remove declaration.
6663 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6664 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6665 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6667 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6668 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6669 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6671 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6674 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6675 is const0_rtx, return immediately. Don't test count == 0 when
6678 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6680 * Makefile.in: add shrink-wrap.o.
6681 * config/i386/i386.c: include "shrink-wrap.h"
6682 * function.c: Likewise.
6683 (requires_stack_frame_p, next_block_for_reg,
6684 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6685 dup_block_and_redirect): Move to shrink-wrap.c
6686 (thread_prologue_and_epilogue_insns): Extract three code segments
6687 as functions in shrink-wrap.c
6688 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6690 * shrink-wrap.c: New file.
6691 * shrink-wrap.h: New file.
6693 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6695 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6696 reference to Solaris.
6698 2014-05-12 Mike Stump <mikestump@comcast.net>
6701 * genattrtab.c (filename): Add.
6702 (convert_set_attr_alternative): Improve error message.
6703 (check_defs): Restore read_md_filename for error messages.
6704 (gen_insn): Save filename.
6706 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6708 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6709 -fno-local-ivars and -fivar-visibility.
6710 * c-family/c.opt: Make -Wshadow also implicitly enable
6713 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6715 * doc/tm.texi: Remove reference to deleted macro.
6716 * doc/tm.texi.in: Likewise.
6718 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6721 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6724 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6727 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6728 * config/arm/aout.h (License): Same.
6729 * config/arm/bpabi.h (License): Same.
6730 * config/arm/elf.h (License): Same.
6731 * config/arm/linux-elf.h (License): Same.
6732 * config/arm/linux-gas.h (License): Same.
6733 * config/arm/netbsd-elf.h (License): Same.
6734 * config/arm/uclinux-eabi.h (License): Same.
6735 * config/arm/uclinux-elf.h (License): Same.
6736 * config/arm/vxworks.h (License): Same.
6738 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6740 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6741 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6742 number of operands to 3.
6743 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6744 * tree-nested.c (convert_nonlocal_omp_clauses,
6745 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6746 * gimplify.c (gimplify_scan_omp_clauses): Handle
6747 OMP_CLAUSE_LINEAR_STMT.
6748 * omp-low.c (lower_rec_input_clauses): Fix typo.
6749 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6750 cast between Fortran boolean_type_node and C _Bool if
6753 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6755 PR tree-optimization/61136
6756 * wide-int.h (multiple_of_p): Define a version that doesn't return
6758 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6759 integer_zerop/const_binop pair.
6760 (multiple_of_p): Likewise, converting both operands to widest_int
6763 2014-05-09 Teresa Johnson <tejohnson@google.com>
6765 * cgraphunit.c (analyze_functions): Use correct dump file.
6767 2014-05-09 Florian Weimer <fweimer@redhat.com>
6769 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6771 (stack_protect_return_slot_p): New function.
6772 (expand_used_vars): Call stack_protect_decl_p and
6773 stack_protect_return_slot_p for -fstack-protector-strong.
6775 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6776 Andrew Haley <aph@redhat.com>
6777 Richard Sandiford <rdsandiford@googlemail.com>
6779 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6782 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6785 * fold-const.c (fold_binary_loc): Changed width of mask.
6787 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6789 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6790 unsigned int initializers for regno_in, regno_out.
6792 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6795 * config/avr/avr.md (cc): Add new attribute set_vzn.
6796 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6797 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6798 with INC, DEC or NEG.
6799 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6800 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6801 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6803 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6806 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6808 * wide-int.cc (UTItype): Define.
6809 (UDWtype): Define for appropriate W_TYPE_SIZE.
6811 2014-05-09 Richard Biener <rguenther@suse.de>
6813 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6814 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6815 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6816 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6817 ssa_propagate): Adjust.
6819 2014-05-08 Jeff Law <law@redhat.com>
6821 PR tree-optimization/61009
6822 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6823 tri-state rather than a boolean. When a block is too big to
6824 thread through, inform caller via negative return value.
6825 (thread_across_edge): If a block was too big for normal threading,
6826 then it's too big for a joiner too, so remove temporary equivalences
6827 and return immediately.
6829 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6830 Matthias Klose <doko@ubuntu.com>
6833 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6835 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6838 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6840 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6843 * config/alpha/alpha.c: Include gimple-iterator.h.
6844 (alpha_gimple_fold_builtin): New function. Move
6845 ALPHA_BUILTIN_UMULH folding from ...
6846 (alpha_fold_builtin): ... here.
6847 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6849 2014-05-08 Wei Mi <wmi@google.com>
6852 * config/i386/i386.c (ix86_compute_frame_layout): Update
6853 preferred_stack_boundary for call, expanded from tls descriptor.
6854 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6855 to depend on SP register.
6856 (*tls_local_dynamic_base_32_gnu): Ditto.
6857 (*tls_local_dynamic_32_once): Ditto.
6858 (tls_global_dynamic_64_<mode>): Set
6859 ix86_tls_descriptor_calls_expanded_in_cfun.
6860 (tls_local_dynamic_base_64_<mode>): Ditto.
6861 (tls_global_dynamic_32): Set
6862 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6863 to depend on SP register.
6864 (tls_local_dynamic_base_32): Ditto.
6866 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6868 * config/arm/arm_neon.h: Update comment.
6869 * config/arm/neon-docgen.ml: Delete.
6870 * config/arm/neon-gen.ml: Delete.
6871 * doc/arm-neon-intrinsics.texi: Update comment.
6873 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6875 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6877 (vand, vorr, veor, vorn, vbic): Remove.
6878 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6880 (neon_vsub_unspec): Likewise.
6881 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6883 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6885 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6886 (vadd_s16): Likewise.
6887 (vadd_s32): Likewise.
6888 (vadd_f32): Likewise.
6889 (vadd_u8): Likewise.
6890 (vadd_u16): Likewise.
6891 (vadd_u32): Likewise.
6892 (vadd_s64): Likewise.
6893 (vadd_u64): Likewise.
6894 (vaddq_s8): Likewise.
6895 (vaddq_s16): Likewise.
6896 (vaddq_s32): Likewise.
6897 (vaddq_s64): Likewise.
6898 (vaddq_f32): Likewise.
6899 (vaddq_u8): Likewise.
6900 (vaddq_u16): Likewise.
6901 (vaddq_u32): Likewise.
6902 (vaddq_u64): Likewise.
6903 (vmul_s8): Likewise.
6904 (vmul_s16): Likewise.
6905 (vmul_s32): Likewise.
6906 (vmul_f32): Likewise.
6907 (vmul_u8): Likewise.
6908 (vmul_u16): Likewise.
6909 (vmul_u32): Likewise.
6910 (vmul_p8): Likewise.
6911 (vmulq_s8): Likewise.
6912 (vmulq_s16): Likewise.
6913 (vmulq_s32): Likewise.
6914 (vmulq_f32): Likewise.
6915 (vmulq_u8): Likewise.
6916 (vmulq_u16): Likewise.
6917 (vmulq_u32): Likewise.
6918 (vsub_s8): Likewise.
6919 (vsub_s16): Likewise.
6920 (vsub_s32): Likewise.
6921 (vsub_f32): Likewise.
6922 (vsub_u8): Likewise.
6923 (vsub_u16): Likewise.
6924 (vsub_u32): Likewise.
6925 (vsub_s64): Likewise.
6926 (vsub_u64): Likewise.
6927 (vsubq_s8): Likewise.
6928 (vsubq_s16): Likewise.
6929 (vsubq_s32): Likewise.
6930 (vsubq_s64): Likewise.
6931 (vsubq_f32): Likewise.
6932 (vsubq_u8): Likewise.
6933 (vsubq_u16): Likewise.
6934 (vsubq_u32): Likewise.
6935 (vsubq_u64): Likewise.
6936 (vand_s8): Likewise.
6937 (vand_s16): Likewise.
6938 (vand_s32): Likewise.
6939 (vand_u8): Likewise.
6940 (vand_u16): Likewise.
6941 (vand_u32): Likewise.
6942 (vand_s64): Likewise.
6943 (vand_u64): Likewise.
6944 (vandq_s8): Likewise.
6945 (vandq_s16): Likewise.
6946 (vandq_s32): Likewise.
6947 (vandq_s64): Likewise.
6948 (vandq_u8): Likewise.
6949 (vandq_u16): Likewise.
6950 (vandq_u32): Likewise.
6951 (vandq_u64): Likewise.
6952 (vorr_s8): Likewise.
6953 (vorr_s16): Likewise.
6954 (vorr_s32): Likewise.
6955 (vorr_u8): Likewise.
6956 (vorr_u16): Likewise.
6957 (vorr_u32): Likewise.
6958 (vorr_s64): Likewise.
6959 (vorr_u64): Likewise.
6960 (vorrq_s8): Likewise.
6961 (vorrq_s16): Likewise.
6962 (vorrq_s32): Likewise.
6963 (vorrq_s64): Likewise.
6964 (vorrq_u8): Likewise.
6965 (vorrq_u16): Likewise.
6966 (vorrq_u32): Likewise.
6967 (vorrq_u64): Likewise.
6968 (veor_s8): Likewise.
6969 (veor_s16): Likewise.
6970 (veor_s32): Likewise.
6971 (veor_u8): Likewise.
6972 (veor_u16): Likewise.
6973 (veor_u32): Likewise.
6974 (veor_s64): Likewise.
6975 (veor_u64): Likewise.
6976 (veorq_s8): Likewise.
6977 (veorq_s16): Likewise.
6978 (veorq_s32): Likewise.
6979 (veorq_s64): Likewise.
6980 (veorq_u8): Likewise.
6981 (veorq_u16): Likewise.
6982 (veorq_u32): Likewise.
6983 (veorq_u64): Likewise.
6984 (vbic_s8): Likewise.
6985 (vbic_s16): Likewise.
6986 (vbic_s32): Likewise.
6987 (vbic_u8): Likewise.
6988 (vbic_u16): Likewise.
6989 (vbic_u32): Likewise.
6990 (vbic_s64): Likewise.
6991 (vbic_u64): Likewise.
6992 (vbicq_s8): Likewise.
6993 (vbicq_s16): Likewise.
6994 (vbicq_s32): Likewise.
6995 (vbicq_s64): Likewise.
6996 (vbicq_u8): Likewise.
6997 (vbicq_u16): Likewise.
6998 (vbicq_u32): Likewise.
6999 (vbicq_u64): Likewise.
7000 (vorn_s8): Likewise.
7001 (vorn_s16): Likewise.
7002 (vorn_s32): Likewise.
7003 (vorn_u8): Likewise.
7004 (vorn_u16): Likewise.
7005 (vorn_u32): Likewise.
7006 (vorn_s64): Likewise.
7007 (vorn_u64): Likewise.
7008 (vornq_s8): Likewise.
7009 (vornq_s16): Likewise.
7010 (vornq_s32): Likewise.
7011 (vornq_s64): Likewise.
7012 (vornq_u8): Likewise.
7013 (vornq_u16): Likewise.
7014 (vornq_u32): Likewise.
7015 (vornq_u64): Likewise.
7017 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7019 * wide-int.cc (UTItype): Define.
7020 (UDWtype): Define for appropriate W_TYPE_SIZE.
7022 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7024 PR tree-optimization/59100
7025 * tree-ssa-phiopt.c: Include tree-inline.h.
7026 (neutral_element_p, absorbing_element_p): New functions.
7027 (value_replacement): Handle conditional binary operations with a
7028 neutral or absorbing element.
7030 2014-05-08 Richard Biener <rguenther@suse.de>
7032 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7033 folding the expression.
7034 (valueize_expr): Remove.
7035 (visit_reference_op_load): Do not valueize the result of
7037 (simplify_binary_expression): Likewise.
7038 (simplify_unary_expression): Likewise.
7040 2014-05-08 Richard Biener <rguenther@suse.de>
7042 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7043 looking at TYPE_ARG_TYPES.
7045 2014-05-08 Richard Biener <rguenther@suse.de>
7047 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7048 pointer propagation special-case.
7050 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7052 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7053 core part of address expressions.
7055 2014-05-08 Alan Modra <amodra@gmail.com>
7058 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7059 loads and stores when -mno-strict-align at any alignment.
7060 (expand_block_clear): Similarly. Also correct calculation of
7063 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7066 * tree-complex.c (expand_complex_move): Keep line info when expanding
7068 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7069 of complex expression. Use new argument to display correct location
7070 for values coming from phi statement.
7071 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7072 (warn_uninitialized_phi): Pass location of phi argument to
7074 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7075 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7077 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7079 * config/rs6000/predicates.md (indexed_address_mem): New.
7080 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7081 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7082 fpstore_ux, fpstore_u.
7083 (sign_extend, indexed, update): New.
7084 (cell_micro): Adjust.
7085 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7086 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7087 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7088 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7089 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7090 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7091 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7092 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7093 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7094 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7095 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7096 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7097 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7098 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7099 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7101 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7102 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7103 *vsx_extract_<mode>_store): Adjust.
7104 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7105 is_cracked_insn, insn_must_be_first_in_group,
7106 insn_must_be_last_in_group): Adjust.
7108 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7110 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7111 ppc440-fpstore): Adjust.
7112 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7113 ppc476-fpstore): Adjust.
7114 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7115 ppc601-fpstore): Adjust.
7116 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7118 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7120 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7121 ppc7450-fpstore): Adjust.
7122 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7123 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7124 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7126 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7127 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7128 cell-fpstore, cell-fpstore-update): Adjust.
7129 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7130 ppce300c3_store, ppce300c3_fpstore): Adjust.
7131 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7132 e500mc_fpstore): Adjust.
7133 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7134 e500mc64_store, e500mc64_fpstore): Adjust.
7135 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7136 e5500_fpstore): Adjust.
7137 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7138 e6500_fpstore): Adjust.
7139 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7141 * config/rs6000/power4.md (power4-load, power4-load-ext,
7142 power4-load-ext-update, power4-load-ext-update-indexed,
7143 power4-load-update-indexed, power4-load-update, power4-fpload,
7144 power4-fpload-update, power4-store, power4-store-update,
7145 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7147 * config/rs6000/power5.md (power5-load, power5-load-ext,
7148 power5-load-ext-update, power5-load-ext-update-indexed,
7149 power5-load-update-indexed, power5-load-update, power5-fpload,
7150 power5-fpload-update, power5-store, power5-store-update,
7151 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7153 * config/rs6000/power6.md (power6-load, power6-load-ext,
7154 power6-load-update, power6-load-update-indexed,
7155 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7156 power6-fpload-update, power6-store, power6-store-update,
7157 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7159 * config/rs6000/power7.md (power7-load, power7-load-ext,
7160 power7-load-update, power7-load-update-indexed,
7161 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7162 power7-fpload-update, power7-store, power7-store-update,
7163 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7165 * config/rs6000/power8.md (power8-load, power8-load-update,
7166 power8-load-ext, power8-load-ext-update, power8-fpload,
7167 power8-fpload-update, power8-store, power8-store-update-indexed,
7168 power8-fpstore, power8-fpstore-update): Adjust.
7169 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7171 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7172 titan_lsu_store, titan_lsu_fpstore): Adjust.
7173 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7175 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7178 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7179 unrolled byte insns. Emit address increments after move insns.
7181 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7183 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7184 const_gimple, rather than a gimple.
7185 (gimple_call_builtin_p): Likewise, for the three variants.
7187 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7188 (gimple_call_builtin_p): Likewise, for the three variants.
7190 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7192 PR tree-optimization/61095
7193 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7195 2014-05-07 Richard Biener <rguenther@suse.de>
7197 PR tree-optimization/61034
7198 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7199 (maybe_skip_until): Use translate to take into account
7200 lattices when trying to do disambiguations.
7201 (get_continuation_for_phi_1): Likewise.
7202 (get_continuation_for_phi): Adjust for added translate arguments.
7203 (walk_non_aliased_vuses): Likewise.
7204 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7205 (walk_non_aliased_vuses): Likewise.
7206 (call_may_clobber_ref_p_1): Declare.
7207 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7208 calls. Stop early if we are only supposed to disambiguate.
7209 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7211 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7213 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7214 Emit an error when the function has arguments.
7216 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7218 * cfgloop.h (unswitch_loops): Remove.
7219 * doc/passes.texi: Remove references to loop-unswitch.c
7220 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7222 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7224 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7225 check for loads group of length 3.
7226 (vect_permute_load_chain): New permutations for loads group of
7228 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7229 of vec_perm_shuffle for the new permutations.
7231 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7233 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7234 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7235 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7236 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7237 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7238 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7239 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7240 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7242 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7244 * loop-unswitch.c: Delete.
7246 2014-05-07 Richard Biener <rguenther@suse.de>
7248 * config.gcc: Always set need_64bit_hwint to yes.
7250 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7252 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7253 of using optimize_size.
7255 2014-05-06 Mike Stump <mikestump@comcast.net>
7257 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7259 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7261 * config/i386/sse.md (*mov<mode>_internal)
7262 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7263 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7264 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7265 (*<code><mode>3, *andnot<mode>3<mask_name>)
7266 (<mask_codefor><code><mode>3<mask_name>): Only consider
7267 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7269 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7272 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7274 * lra-constraints.c (valid_address_p): Move earlier in file.
7275 Add a constraint argument to the address_info version.
7276 (satisfies_memory_constraint_p): New function.
7277 (satisfies_address_constraint_p): Likewise.
7278 (process_alt_operands, curr_insn_transform): Use them.
7279 (process_address): Pass the constraint to valid_address_p when
7280 checking address operands.
7282 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7284 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7285 to their respective blocks. Fix inadvertent use of "node".
7287 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7289 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7291 (init_emit_once): ...here.
7292 * rtl.h (init_derived_machine_modes): Declare.
7293 * toplev.c (do_compile): Call it even if no_backend.
7295 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7296 Mike Stump <mikestump@comcast.net>
7297 Richard Sandiford <rdsandiford@googlemail.com>
7298 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7300 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7301 (rtx_equal_for_memref_p): Update comment.
7302 (adjust_offset_for_component_ref): Use wide-int interfaces.
7303 * builtins.c (get_object_alignment_2): Likewise.
7304 (c_readstr): Likewise.
7305 (target_char_cast): Add comment.
7306 (determine_block_size): Use wide-int interfaces.
7307 (expand_builtin_signbit): Likewise.
7308 (fold_builtin_int_roundingfn): Likewise.
7309 (fold_builtin_bitop): Likewise.
7310 (fold_builtin_bswap): Likewise.
7311 (fold_builtin_logarithm): Use signop.
7312 (fold_builtin_pow): Likewise.
7313 (fold_builtin_memory_op): Use wide-int interfaces.
7314 (fold_builtin_object_size): Likewise.
7315 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7316 nb_iterations_estimate.
7317 (record_niter_bound): Use wide-int interfaces.
7318 (get_estimated_loop_iterations_int): Likewise.
7319 (get_estimated_loop_iterations): Likewise.
7320 (get_max_loop_iterations): Likewise.
7321 * cfgloop.h: Include wide-int.h.
7322 (struct nb_iter_bound): Change bound to widest_int.
7323 (struct loop): Change nb_iterations_upper_bound and
7324 nb_iterations_estimate to widest_int.
7325 (record_niter_bound): Switch to use widest_int.
7326 (get_estimated_loop_iterations): Likewise.
7327 (get_max_loop_iterations): Likewise.
7328 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7329 update for wide-int.
7330 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7331 * combine.c (try_combine): Likewise.
7332 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7333 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7335 (aarch64_float_const_representable_p): Likewise.
7336 * config/arc/arc.c: Include wide-int.h.
7337 (arc_can_use_doloop_p): Use wide-int interfaces.
7338 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7339 (vfp3_const_double_index): Likewise.
7340 * config/avr/avr.c (avr_out_round): Likewise.
7341 (avr_fold_builtin): Likewise.
7342 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7343 (bfin_can_use_doloop_p): Likewise.
7344 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7345 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7346 * config/i386/i386.c: Include wide-int.h.
7347 (ix86_data_alignment): Use wide-int interfaces.
7348 (ix86_local_alignment): Likewise.
7349 (ix86_emit_swsqrtsf): Update real_from_integer.
7350 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7351 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7352 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7353 (zero_constant): Likewise.
7354 (input_operand): Likewise.
7355 (splat_input_operand): Likewise.
7356 (non_logical_cint_operand): Change const_double to const_wide_int.
7357 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7358 (easy_altivec_constant): Remove comment.
7359 (paired_expand_vector_init): Use CONSTANT_P.
7360 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7361 (rs6000_emit_move): Update checks.
7362 (rs6000_aggregate_candidate): Use wide-int interfaces.
7363 (rs6000_expand_ternop_builtin): Likewise.
7364 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7365 (rs6000_assemble_integer): Likewise.
7366 (rs6000_hash_constant): Likewise.
7367 (output_toc): Likewise.
7368 (rs6000_rtx_costs): Likewise.
7369 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7370 * config/rs6000/rs6000-c.c: Include wide-int.h.
7371 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7372 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7373 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7374 Handle CONST_WIDE_INT.
7375 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7376 Use tree_fits_uhwi_p.
7377 * config/sparc/sparc.c: Include wide-int.h.
7378 (sparc_fold_builtin): Use wide-int interfaces.
7379 * config/vax/vax.c: Include wide-int.h.
7380 (vax_float_literal): Use real_from_integer.
7381 * coretypes.h (struct hwivec_def): New.
7383 (const_hwivec): New.
7384 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7385 (equiv_constant): Handle CONST_WIDE_INT.
7386 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7387 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7388 * dbxout.c (stabstr_U): Use wide-int interfaces.
7389 (dbxout_type): Update to use cst_fits_shwi_p.
7390 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7391 (TARGET_SUPPORTS_WIDE_INT): Add default.
7392 * dfp.c: Include wide-int.h.
7393 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7394 decimal_real_to_integer.
7395 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7396 decimal_real_to_integer.
7397 * doc/generic.texi (Constant expressions): Update for wide_int.
7398 * doc/rtl.texi (const_double): Likewise.
7399 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7400 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7401 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7402 (REAL_VALUE_FROM_INT): Remove.
7403 (TARGET_SUPPORTS_WIDE_INT): New.
7404 * doc/tm.texi: Regenerate.
7405 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7406 * double-int.h: Include wide-int.h.
7407 (struct wi::int_traits): New.
7408 * dwarf2out.c (get_full_len): New.
7409 (dw_val_equal_p): Add case dw_val_class_wide_int.
7410 (size_of_loc_descr): Likewise.
7411 (output_loc_operands): Likewise.
7412 (insert_double): Remove.
7413 (insert_wide_int): New.
7415 (print_die): Add case dw_val_class_wide_int.
7416 (attr_checksum): Likewise.
7417 (attr_checksum_ordered): Likewise.
7418 (same_dw_val_p): Likewise.
7419 (size_of_die): Likewise.
7420 (value_format): Likewise.
7421 (output_die): Likewise.
7422 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7424 (clz_loc_descriptor): Use wide-int interfaces.
7425 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7426 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7427 (round_up_to_align): Use wide-int interfaces.
7428 (field_byte_offset): Likewise.
7429 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7430 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7431 CONST_DOUBLE handling. Use wide-int interfaces.
7432 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7433 (gen_enumeration_type_die): Use add_AT_wide.
7434 (hash_loc_operands): Add case dw_val_class_wide_int.
7435 (compare_loc_operands): Likewise.
7436 * dwarf2out.h: Include wide-int.h.
7437 (wide_int_ptr): New.
7438 (enum dw_val_class): Add dw_val_class_wide_int.
7439 (struct dw_val_struct): Add val_wide.
7440 * emit-rtl.c (const_wide_int_htab): New.
7441 (const_wide_int_htab_hash): New.
7442 (const_wide_int_htab_eq): New.
7443 (lookup_const_wide_int): New.
7444 (const_double_htab_hash): Use wide-int interfaces.
7445 (const_double_htab_eq): Likewise.
7446 (rtx_to_double_int): Conditionally compile for wide-int.
7447 (immed_double_int_const): Rename to immed_wide_int_const and
7448 update for wide-int.
7449 (immed_double_const): Conditionally compile for wide-int.
7450 (init_emit_once): Use wide-int interfaces.
7451 * explow.c (plus_constant): Likewise.
7452 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7453 (lshift_value): Use wide-int interfaces.
7454 (expand_mult): Likewise.
7455 (choose_multiplier): Likewise.
7456 (expand_smod_pow2): Likewise.
7457 (make_tree): Likewise.
7458 * expr.c (convert_modes): Consolidate handling of constants.
7459 Use wide-int interfaces.
7460 (emit_group_load_1): Add note.
7461 (store_expr): Update comment.
7462 (get_inner_reference): Use wide-int interfaces.
7463 (expand_constructor): Update comment.
7464 (expand_expr_real_2): Use wide-int interfaces.
7465 (expand_expr_real_1): Likewise.
7466 (reduce_to_bit_field_precision): Likewise.
7467 (const_vector_from_tree): Likewise.
7468 * final.c: Include wide-int-print.h.
7469 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7470 * fixed-value.c: Include wide-int.h.
7471 (fixed_from_string): Use wide-int interfaces.
7472 (fixed_to_decimal): Likewise.
7473 (fixed_convert_from_real): Likewise.
7474 (real_convert_from_fixed): Likewise.
7475 * fold-const.h (mem_ref_offset): Return an offset_int.
7476 (div_if_zero_remainder): Remove code parameter.
7477 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7478 Use wide-int interfaces.
7479 (may_negate_without_overflow_p): Use wide-int interfaces.
7480 (negate_expr_p): Likewise.
7481 (fold_negate_expr): Likewise.
7482 (int_const_binop_1): Likewise.
7483 (const_binop): Likewise.
7484 (fold_convert_const_int_from_int): Likewise.
7485 (fold_convert_const_int_from_real): Likewise.
7486 (fold_convert_const_int_from_fixed): Likewise.
7487 (fold_convert_const_fixed_from_int): Likewise.
7488 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7489 (sign_bit_p): Use wide-int interfaces.
7490 (make_range_step): Likewise.
7491 (build_range_check): Likewise. Pass an integer of the correct type
7492 instead of using integer_one_node.
7493 (range_predecessor): Pass an integer of the correct type instead
7494 of using integer_one_node.
7495 (range_successor): Likewise.
7496 (merge_ranges): Likewise.
7497 (unextend): Use wide-int interfaces.
7498 (extract_muldiv_1): Likewise.
7499 (fold_div_compare): Likewise.
7500 (fold_single_bit_test): Likewise.
7501 (fold_sign_changed_comparison): Likewise.
7502 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7503 (fold_plusminus_mult_expr): Use wide-int interfaces.
7504 (native_encode_int): Likewise.
7505 (native_interpret_int): Likewise.
7506 (fold_unary_loc): Likewise.
7507 (pointer_may_wrap_p): Likewise.
7508 (size_low_cst): Likewise.
7509 (mask_with_tz): Likewise.
7510 (fold_binary_loc): Likewise.
7511 (fold_ternary_loc): Likewise.
7512 (multiple_of_p): Likewise.
7513 (tree_call_nonnegative_warnv_p): Update calls to
7514 tree_int_cst_min_precision and real_from_integer.
7515 (fold_negate_const): Use wide-int interfaces.
7516 (fold_abs_const): Likewise.
7517 (fold_relational_const): Use tree_int_cst_lt.
7518 (round_up_loc): Use wide-int interfaces.
7519 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7520 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7521 * gengtype.c: Remove include of double-int.h.
7522 (do_typedef): Use wide-int interfaces.
7523 (open_base_files): Add wide-int.h.
7524 (main): Add offset_int and widest_int typedefs.
7525 * gengtype-lex.l: Handle "^".
7526 (CXX_KEYWORD): Add "static".
7527 * gengtype-parse.c (require3): New.
7528 (require_template_declaration): Handle constant template arguments
7529 and nested templates.
7530 * gengtype-state.c: Don't include "double-int.h".
7531 * genpreds.c (write_one_predicate_function): Update comment.
7532 (write_tm_constrs_h): Add check for hval and lval use in
7534 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7535 (add_to_sequence): Likewise.
7536 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7537 and const_double_operand.
7538 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7540 * gimple-fold.c (get_base_constructor): Likewise.
7541 (fold_array_ctor_reference): Likewise.
7542 (fold_nonarray_ctor_reference): Likewise.
7543 (fold_const_aggregate_ref_1): Likewise.
7544 (gimple_val_nonnegative_real_p): Likewise.
7545 (gimple_fold_indirect_ref): Likewise.
7546 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7547 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7548 (struct slsr_cand_d): Change index to be widest_int.
7549 (struct incr_info_d): Change incr to be widest_int.
7550 (alloc_cand_and_find_basis): Use wide-int interfaces.
7551 (slsr_process_phi): Likewise.
7552 (backtrace_base_for_ref): Likewise. Return a widest_int.
7553 (restructure_reference): Take a widest_int instead of a double_int.
7554 (slsr_process_ref): Use wide-int interfaces.
7555 (create_mul_ssa_cand): Likewise.
7556 (create_mul_imm_cand): Likewise.
7557 (create_add_ssa_cand): Likewise.
7558 (create_add_imm_cand): Take a widest_int instead of a double_int.
7559 (slsr_process_add): Use wide-int interfaces.
7560 (slsr_process_cast): Likewise.
7561 (slsr_process_copy): Likewise.
7562 (dump_candidate): Likewise.
7563 (dump_incr_vec): Likewise.
7564 (replace_ref): Likewise.
7565 (cand_increment): Likewise. Return a widest_int.
7566 (cand_abs_increment): Likewise.
7567 (replace_mult_candidate): Take a widest_int instead of a double_int.
7568 (replace_unconditional_candidate): Use wide-int interfaces.
7569 (incr_vec_index): Take a widest_int instead of a double_int.
7570 (create_add_on_incoming_edge): Likewise.
7571 (create_phi_basis): Use wide-int interfaces.
7572 (replace_conditional_candidate): Likewise.
7573 (record_increment): Take a widest_int instead of a double_int.
7574 (record_phi_increments): Use wide-int interfaces.
7575 (phi_incr_cost): Take a widest_int instead of a double_int.
7576 (lowest_cost_path): Likewise.
7577 (total_savings): Likewise.
7578 (analyze_increments): Use wide-int interfaces.
7579 (ncd_with_phi): Take a widest_int instead of a double_int.
7580 (ncd_of_cand_and_phis): Likewise.
7581 (nearest_common_dominator_for_cands): Likewise.
7582 (insert_initializers): Use wide-int interfaces.
7583 (all_phi_incrs_profitable): Likewise.
7584 (replace_one_candidate): Likewise.
7585 (replace_profitable_candidates): Likewise.
7586 * godump.c: Include wide-int-print.h.
7587 (go_output_typedef): Use wide-int interfaces.
7588 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7589 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7590 (build_loop_iteration_domains): Likewise.
7591 * hooks.h: Include wide-int.h rather than double-int.h.
7592 (hook_bool_dint_dint_uint_bool_true): Delete.
7593 (hook_bool_wint_wint_uint_bool_true): Declare.
7594 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7595 (hook_bool_wint_wint_uint_bool_true): New.
7596 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7598 (ubsan_expand_si_overflow_mul_check): Likewise.
7599 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7600 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7601 (get_ancestor_addr_info): Likewise.
7602 (ipa_modify_call_arguments): Likewise.
7603 * loop-doloop.c (doloop_modify): Likewise.
7604 (doloop_optimize): Likewise.
7605 * loop-iv.c (iv_number_of_iterations): Likewise.
7606 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7607 (unroll_loop_constant_iterations): Likewise.
7608 (decide_unroll_runtime_iterations): Likewise.
7609 (unroll_loop_runtime_iterations): Likewise.
7610 (decide_peel_simple): Likewise.
7611 (decide_unroll_stupid): Likewise.
7612 * lto-streamer-in.c (streamer_read_wi): Add.
7613 (input_cfg): Use wide-int interfaces.
7614 (lto_input_tree_1): Likewise.
7615 * lto-streamer-out.c (streamer_write_wi): Add.
7616 (hash_tree): Use wide-int interfaces.
7617 (output_cfg): Likewise.
7618 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7619 (GTFILES): Add wide-int.h and signop.h.
7620 (TAGS): Look for .cc files too.
7621 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7622 * optabs.c (expand_subword_shift): Likewise.
7623 (expand_doubleword_shift): Likewise.
7624 (expand_absneg_bit): Likewise.
7625 (expand_copysign_absneg): Likewise.
7626 (expand_copysign_bit): Likewise.
7627 * postreload.c (reload_cse_simplify_set): Likewise.
7628 * predict.c (predict_iv_comparison): Likewise.
7629 * pretty-print.h: Include wide-int-print.h.
7631 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7632 * print-tree.c: Include wide-int-print.h.
7633 (print_node_brief): Use wide-int interfaces.
7634 (print_node): Likewise.
7635 * read-rtl.c (validate_const_wide_int): New.
7636 (read_rtx_code): Add CONST_WIDE_INT case.
7637 * real.c: Include wide-int.h.
7638 (real_to_integer2): Delete.
7639 (real_to_integer): New function, returning a wide_int.
7640 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7641 (ten_to_ptwo): Update call to real_from_integer.
7642 (real_digit): Likewise.
7643 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7644 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7645 (REAL_VALUE_TO_INT): Delete.
7646 (real_to_integer): Declare a wide-int form.
7647 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7648 * recog.c (const_int_operand): Improve comment.
7649 (const_scalar_int_operand): New.
7650 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7651 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7652 (split_double): Likewise.
7653 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7654 (rtx_size): Likewise.
7655 (rtx_alloc_stat_v): New.
7656 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7657 (cwi_output_hex): New.
7658 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7659 (cwi_check_failed_bounds): New.
7660 * rtl.def (CONST_WIDE_INT): New.
7661 * rtl.h: Include <utility> and wide-int.h.
7662 (struct hwivec_def): New.
7663 (CWI_GET_NUM_ELEM): New.
7664 (CWI_PUT_NUM_ELEM): New.
7665 (struct rtx_def): Add num_elem and hwiv.
7666 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7667 (CASE_CONST_UNIQUE): Likewise.
7668 (CASE_CONST_ANY): Likewise.
7669 (CONST_SCALAR_INT_P): Likewise.
7670 (CONST_WIDE_INT_P): New.
7672 (HWIVEC_CHECK): New.
7673 (cwi_check_failed_bounds): New.
7675 (HWIVEC_CHECK): New.
7676 (CONST_WIDE_INT_VEC) New.
7677 (CONST_WIDE_INT_NUNITS) New.
7678 (CONST_WIDE_INT_ELT) New.
7679 (rtx_mode_t): New type.
7680 (wi::int_traits <rtx_mode_t>): New.
7682 (wi::min_value): New.
7683 (wi::max_value): New.
7685 (const_wide_int_alloc): New.
7686 (immed_wide_int_const): New.
7687 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7688 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7689 * signop.h: New file.
7690 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7691 (simplify_const_unary_operation): Use wide-int interfaces.
7692 (simplify_binary_operation_1): Likewise.
7693 (simplify_const_binary_operation): Likewise.
7694 (simplify_const_relational_operation): Likewise.
7695 (simplify_immed_subreg): Likewise.
7696 * stmt.c (expand_case): Likewise.
7697 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7698 signop rather than a bool.
7699 * stor-layout.c (layout_type): Use wide-int interfaces.
7700 (initialize_sizetypes): Update calls to
7701 set_min_and_max_values_for_integral_type.
7702 (set_min_and_max_values_for_integral_type): Take a signop rather
7703 than a bool. Use wide-int interfaces.
7704 (fixup_signed_type): Update accordingly. Remove
7705 HOST_BITS_PER_DOUBLE_INT limit.
7706 (fixup_unsigned_type): Likewise.
7707 * system.h (STATIC_CONSTANT_P): New.
7708 (STATIC_ASSERT): New.
7709 * target.def (can_use_doloop_p): Take widest_ints rather than
7711 * target.h: Include wide-int.h rather than double-int.h.
7712 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7714 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7715 rather than INT_CST_LT_UNSIGNED.
7716 (can_use_doloop_if_innermost): Take widest_ints rather than
7718 * tree-affine.c: Include wide-int-print.h.
7719 (double_int_ext_for_comb): Delete.
7720 (wide_int_ext_for_comb): New.
7721 (aff_combination_zero): Use wide-int interfaces.
7722 (aff_combination_const): Take a widest_int instead of a double_int.
7723 (aff_combination_elt): Use wide-int interfaces.
7724 (aff_combination_scale): Take a widest_int instead of a double_int.
7725 (aff_combination_add_elt): Likewise.
7726 (aff_combination_add_cst): Likewise.
7727 (aff_combination_add): Use wide-int interfaces.
7728 (aff_combination_convert): Likewise.
7729 (tree_to_aff_combination): Likewise.
7730 (add_elt_to_tree): Take a widest_int instead of a double_int.
7731 (aff_combination_to_tree): Use wide-int interfaces.
7732 (aff_combination_remove_elt): Likewise.
7733 (aff_combination_add_product): Take a widest_int instead of
7735 (aff_combination_mult): Use wide-int interfaces.
7736 (aff_combination_expand): Likewise.
7737 (double_int_constant_multiple_p): Delete.
7738 (wide_int_constant_multiple_p): New.
7739 (aff_combination_constant_multiple_p): Take a widest_int pointer
7740 instead of a double_int pointer.
7741 (print_aff): Use wide-int interfaces.
7742 (get_inner_reference_aff): Take a widest_int pointer
7743 instead of a double_int pointer.
7744 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7745 * tree-affine.h: Include wide-int.h.
7746 (struct aff_comb_elt): Change type of coef to widest_int.
7747 (struct affine_tree_combination): Change type of offset to widest_int.
7748 (double_int_ext_for_comb): Delete.
7749 (wide_int_ext_for_comb): New.
7750 (aff_combination_const): Use widest_int instead of double_int.
7751 (aff_combination_scale): Likewise.
7752 (aff_combination_add_elt): Likewise.
7753 (aff_combination_constant_multiple_p): Likewise.
7754 (get_inner_reference_aff): Likewise.
7755 (aff_comb_cannot_overlap_p): Likewise.
7756 (aff_combination_zero_p): Use wide-int interfaces.
7757 * tree.c: Include tree.h.
7758 (init_ttree): Use make_int_cst.
7759 (tree_code_size): Removed code for INTEGER_CST case.
7760 (tree_size): Add INTEGER_CST case.
7761 (make_node_stat): Update comment.
7762 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7763 (build_int_cst_type): Use wide-int interfaces.
7764 (double_int_to_tree): Likewise.
7765 (double_int_fits_to_tree_p): Delete.
7766 (force_fit_type_double): Delete.
7767 (force_fit_type): New.
7768 (int_cst_hash_hash): Use wide-int interfaces.
7769 (int_cst_hash_eq): Likewise.
7770 (build_int_cst_wide): Delete.
7771 (wide_int_to_tree): New.
7772 (cache_integer_cst): Use wide-int interfaces.
7773 (build_low_bits_mask): Likewise.
7774 (cst_and_fits_in_hwi): Likewise.
7775 (real_value_from_int_cst): Likewise.
7776 (make_int_cst_stat): New.
7777 (integer_zerop): Use wide_int interfaces.
7778 (integer_onep): Likewise.
7779 (integer_all_onesp): Likewise.
7780 (integer_pow2p): Likewise.
7781 (integer_nonzerop): Likewise.
7782 (tree_log2): Likewise.
7783 (tree_floor_log2): Likewise.
7784 (tree_ctz): Likewise.
7785 (int_size_in_bytes): Likewise.
7786 (mem_ref_offset): Return an offset_int rather than a double_int.
7787 (build_type_attribute_qual_variant): Use wide_int interfaces.
7788 (type_hash_eq): Likewise
7789 (tree_int_cst_equal): Likewise.
7790 (tree_int_cst_lt): Delete.
7791 (tree_int_cst_compare): Likewise.
7792 (tree_fits_shwi_p): Use wide_int interfaces.
7793 (tree_fits_uhwi_p): Likewise.
7794 (tree_int_cst_sign_bit): Likewise.
7795 (tree_int_cst_sgn): Likewise.
7796 (tree_int_cst_min_precision): Take a signop rather than a bool.
7797 (simple_cst_equal): Use wide_int interfaces.
7798 (compare_tree_int): Likewise.
7799 (iterative_hash_expr): Likewise.
7800 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7802 (get_type_static_bounds): Use wide_int interfaces.
7803 (tree_int_cst_elt_check_failed): New.
7804 (build_common_tree_nodes): Reordered to set prec before filling in
7806 (int_cst_value): Check cst_and_fits_in_hwi.
7807 (widest_int_cst_value): Use wide_int interfaces.
7808 (upper_bound_in_type): Likewise.
7809 (lower_bound_in_type): Likewise.
7810 (num_ending_zeros): Likewise.
7811 (drop_tree_overflow): Likewise.
7812 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7813 (gen_conditions_for_pow_cst_base): Likewise.
7814 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7815 (group_case_labels_stmt): Use wide-int interfaces.
7816 (verify_gimple_assign_binary): Likewise.
7817 (print_loop): Likewise.
7818 * tree-chrec.c (tree_fold_binomial): Likewise.
7819 * tree-core.h (struct tree_base): Add int_length.
7820 (struct tree_int_cst): Change rep of value.
7821 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7822 (dr_may_alias_p): Likewise.
7823 (max_stmt_executions_tree): Likewise.
7824 * tree.def (INTEGER_CST): Update comment.
7825 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7826 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7827 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7828 (dequeue_and_dump): Use wide-int interfaces.
7829 * tree.h: Include wide-int.h.
7830 (NULL_TREE): Moved to earlier loc in file.
7831 (TREE_INT_CST_ELT_CHECK): New.
7832 (tree_int_cst_elt_check_failed): New.
7834 (TREE_INT_CST): Delete.
7835 (TREE_INT_CST_LOW): Use wide-int interfaces.
7836 (TREE_INT_CST_HIGH): Delete.
7837 (TREE_INT_CST_NUNITS): New.
7838 (TREE_INT_CST_EXT_NUNITS): Likewise.
7839 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7840 (TREE_INT_CST_ELT): Likewise.
7841 (INT_CST_LT): Delete.
7842 (tree_int_cst_elt_check): New (two forms).
7843 (type_code_size): Update comment.
7844 (make_int_cst_stat, make_int_cst): New.
7845 (tree_to_double_int): Delete.
7846 (double_int_fits_to_tree_p): Delete.
7847 (force_fit_type_double): Delete.
7848 (build_int_cstu): Replace with out-of-line function.
7849 (build_int_cst_wide): Delete.
7850 (tree_int_cst_lt): Define inline.
7851 (tree_int_cst_le): New.
7852 (tree_int_cst_compare): Define inline.
7853 (tree_int_cst_min_precision): Take a signop rather than a bool.
7854 (wi::int_traits <const_tree>): New.
7855 (wi::int_traits <tree>): New.
7856 (wi::extended_tree): New.
7857 (wi::int_traits <wi::extended_tree>): New.
7858 (wi::to_widest): New.
7859 (wi::to_offset): New.
7860 (wi::fits_to_tree_p): New.
7861 (wi::min_value): New.
7862 (wi::max_value): New.
7863 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7864 (copy_tree_body_r): Likewise.
7865 * tree-object-size.c (compute_object_offset): Likewise.
7866 (addr_object_size): Likewise.
7867 * tree-predcom.c: Include wide-int-print.h.
7868 (struct dref_d): Change type of offset to widest_int.
7869 (dump_dref): Call wide-int printer.
7870 (aff_combination_dr_offset): Use wide-int interfaces.
7871 (determine_offset): Take a widest_int pointer rather than a
7873 (split_data_refs_to_components): Use wide-int interfaces.
7874 (suitable_component_p): Likewise.
7875 (order_drefs): Likewise.
7876 (add_ref_to_chain): Likewise.
7877 (valid_initializer_p): Likewise.
7878 (determine_roots_comp): Likewise.
7879 * tree-pretty-print.c: Include wide-int-print.h.
7880 (dump_generic_node): Use wide-int interfaces.
7881 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7882 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7883 (move_fixed_address_to_symbol): Likewise.
7884 (move_hint_to_base): Likewise.
7885 (move_pointer_to_base): Likewise.
7886 (move_variant_to_index): Likewise.
7887 (most_expensive_mult_to_index): Likewise.
7888 (addr_to_parts): Likewise.
7889 (copy_ref_info): Likewise.
7890 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7891 (indirect_refs_may_alias_p): Likewise.
7892 (stmt_kills_ref_p_1): Likewise.
7893 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7894 * tree-ssa-ccp.c: Update comment at top of file. Include
7896 (struct prop_value_d): Change type of mask to widest_int.
7897 (extend_mask): New function.
7898 (dump_lattice_value): Use wide-int interfaces.
7899 (get_default_value): Likewise.
7900 (set_constant_value): Likewise.
7901 (set_value_varying): Likewise.
7902 (valid_lattice_transition): Likewise.
7903 (set_lattice_value): Likewise.
7904 (value_to_double_int): Delete.
7905 (value_to_wide_int): New.
7906 (get_value_from_alignment): Use wide-int interfaces.
7907 (get_value_for_expr): Likewise.
7908 (do_dbg_cnt): Likewise.
7909 (ccp_finalize): Likewise.
7910 (ccp_lattice_meet): Likewise.
7911 (bit_value_unop_1): Use widest_ints rather than double_ints.
7912 (bit_value_binop_1): Likewise.
7913 (bit_value_unop): Use wide-int interfaces.
7914 (bit_value_binop): Likewise.
7915 (bit_value_assume_aligned): Likewise.
7916 (evaluate_stmt): Likewise.
7917 (ccp_fold_stmt): Likewise.
7918 (visit_cond_stmt): Likewise.
7919 (ccp_visit_stmt): Likewise.
7920 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7921 (constant_pointer_difference): Likewise.
7922 (associate_pointerplus): Likewise.
7923 (combine_conversions): Likewise.
7924 * tree-ssa-loop.h: Include wide-int.h.
7925 (struct tree_niter_desc): Change type of max to widest_int.
7926 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7927 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7928 (remove_redundant_iv_tests): Likewise.
7929 (canonicalize_loop_induction_variables): Likewise.
7930 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7931 (constant_multiple_of): Take a widest_int pointer instead of
7932 a double_int pointer.
7933 (get_computation_aff): Use wide-int interfaces.
7934 (ptr_difference_cost): Likewise.
7935 (difference_cost): Likewise.
7936 (get_loop_invariant_expr_id): Likewise.
7937 (get_computation_cost_at): Likewise.
7938 (iv_elimination_compare_lt): Likewise.
7939 (may_eliminate_iv): Likewise.
7940 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7941 instead of double_int.
7942 (max_loop_iterations): Likewise.
7943 (max_stmt_executions): Likewise.
7944 (estimated_stmt_executions): Likewise.
7945 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7946 (split_to_var_and_offset): Use wide-int interfaces.
7947 (determine_value_range): Likewise.
7948 (bound_difference_of_offsetted_base): Likewise.
7949 (bounds_add): Take a widest_int instead of a double_int.
7950 (number_of_iterations_ne_max): Use wide-int interfaces.
7951 (number_of_iterations_ne): Likewise.
7952 (number_of_iterations_lt_to_ne): Likewise.
7953 (assert_loop_rolls_lt): Likewise.
7954 (number_of_iterations_lt): Likewise.
7955 (number_of_iterations_le): Likewise.
7956 (number_of_iterations_cond): Likewise.
7957 (number_of_iterations_exit): Likewise.
7958 (finite_loop_p): Likewise.
7959 (derive_constant_upper_bound_assign): Likewise.
7960 (derive_constant_upper_bound): Return a widest_int.
7961 (derive_constant_upper_bound_ops): Likewise.
7962 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7963 (record_estimate): Take a widest_int rather than a double_int.
7964 (record_nonwrapping_iv): Use wide-int interfaces.
7965 (double_int_cmp): Delete.
7966 (wide_int_cmp): New.
7967 (bound_index): Take a widest_int rather than a double_int.
7968 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7969 (maybe_lower_iteration_bound): Likewise.
7970 (estimate_numbers_of_iterations_loop): Likewise.
7971 (estimated_loop_iterations): Take a widest_int pointer than than
7972 a double_int pointer.
7973 (estimated_loop_iterations_int): Use wide-int interfaces.
7974 (max_loop_iterations): Take a widest_int pointer than than
7975 a double_int pointer.
7976 (max_loop_iterations_int): Use wide-int interfaces.
7977 (max_stmt_executions): Take a widest_int pointer than than
7978 a double_int pointer.
7979 (estimated_stmt_executions): Likewise.
7980 (n_of_executions_at_most): Use wide-int interfaces.
7981 (scev_probably_wraps_p): Likewise.
7982 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7984 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7986 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7987 double_ints. Adjust for trailing_wide_ints <3> representation.
7988 (set_nonzero_bits): Likewise.
7989 (get_range_info): Return wide_ints rather than double_ints.
7990 Adjust for trailing_wide_ints <3> representation.
7991 (get_nonzero_bits): Likewise.
7992 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7994 * tree-ssanames.h (struct range_info_def): Replace min, max and
7995 nonzero_bits with a trailing_wide_ints <3>.
7996 (set_range_info): Use wide_int_refs rather than double_ints.
7997 (set_nonzero_bits): Likewise.
7998 (get_range_info): Return wide_ints rather than double_ints.
7999 (get_nonzero_bits): Likewise.
8000 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8001 * tree-ssa-pre.c (phi_translate_1): Likewise.
8002 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8003 (acceptable_pow_call): Likewise.
8004 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8006 (vn_reference_fold_indirect): Likewise.
8007 (vn_reference_maybe_forwprop_address): Likewise.
8008 (valueize_refs_1): Likewise.
8009 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8010 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8011 tree_int_cst_lt and tree_int_cst_le.
8012 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8014 (streamer_alloc_tree): Likewise.
8015 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8016 (streamer_write_tree_header): Likewise.
8017 (streamer_write_integer_cst): Likewise.
8018 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8019 (build_constructors): Likewise.
8020 (array_value_type): Likewise.
8021 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8022 (vect_check_gather): Likewise.
8023 * tree-vect-generic.c (build_replicated_const): Likewise.
8024 (expand_vector_divmod): Likewise.
8025 * tree-vect-loop.c (vect_transform_loop): Likewise.
8026 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8027 (vect_do_peeling_for_alignment): Likewise.
8028 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8029 * tree-vrp.c: Include wide-int.h.
8030 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8031 (extract_range_from_assert): Use wide-int interfaces.
8032 (vrp_int_const_binop): Likewise.
8033 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8034 double_int pointers.
8035 (ranges_from_anti_range): Use wide-int interfaces.
8036 (quad_int_cmp): Delete.
8037 (quad_int_pair_sort): Likewise.
8038 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8039 (extract_range_from_unary_expr_1): Likewise.
8040 (adjust_range_with_scev): Likewise.
8041 (masked_increment): Take and return wide_ints rather than double_ints.
8042 (register_edge_assert_for_2): Use wide-int interfaces.
8043 (check_array_ref): Likewise.
8044 (search_for_addr_array): Likewise.
8045 (maybe_set_nonzero_bits): Likewise.
8046 (union_ranges): Pass an integer of the correct type instead of
8047 using integer_one_node.
8048 (intersect_ranges): Likewise.
8049 (simplify_truth_ops_using_ranges): Likewise.
8050 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8051 (range_fits_type_p): Likewise.
8052 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8054 (simplify_conversion_using_ranges): Use wide-int interfaces.
8055 (simplify_float_conversion_using_ranges): Likewise.
8056 (vrp_finalize): Likewise.
8057 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8058 (gimple_stringops_transform): Likewise.
8059 * varasm.c (decode_addr_const): Likewise.
8060 (const_hash_1): Likewise.
8061 (const_rtx_hash_1): Likewise
8062 (output_constant): Likewise.
8063 (array_size_for_constructor): Likewise.
8064 (output_constructor_regular_field): Likewise.
8065 (output_constructor_bitfield): Likewise.
8066 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8067 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8069 * gencheck.c: Define BITS_PER_UNIT.
8072 * wide-int-print.cc: New.
8073 * wide-int-print.h: New.
8075 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8077 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8079 2014-05-06 Richard Biener <rguenther@suse.de>
8081 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8082 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8083 (TODO_verify_all): Adjust.
8084 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8085 TODO_verify_stmts and TODO_verify_rtl_sharing.
8086 * bb-reorder.c: Likewise.
8087 * cfgexpand.c: Likewise.
8088 * cprop.c: Likewise.
8090 * function.c: Likewise.
8091 * fwprop.c: Likewise.
8093 * gimple-ssa-isolate-paths.c: Likewise.
8094 * gimple-ssa-strength-reduction.c: Likewise.
8095 * ipa-split.c: Likewise.
8096 * loop-init.c: Likewise.
8097 * loop-unroll.c: Likewise.
8098 * lower-subreg.c: Likewise.
8099 * modulo-sched.c: Likewise.
8100 * postreload-gcse.c: Likewise.
8101 * predict.c: Likewise.
8102 * recog.c: Likewise.
8103 * sched-rgn.c: Likewise.
8104 * store-motion.c: Likewise.
8105 * tracer.c: Likewise.
8106 * trans-mem.c: Likewise.
8107 * tree-call-cdce.c: Likewise.
8108 * tree-cfg.c: Likewise.
8109 * tree-cfgcleanup.c: Likewise.
8110 * tree-complex.c: Likewise.
8111 * tree-eh.c: Likewise.
8112 * tree-emutls.c: Likewise.
8113 * tree-if-conv.c: Likewise.
8114 * tree-into-ssa.c: Likewise.
8115 * tree-loop-distribution.c: Likewise.
8116 * tree-object-size.c: Likewise.
8117 * tree-parloops.c: Likewise.
8118 * tree-pass.h: Likewise.
8119 * tree-sra.c: Likewise.
8120 * tree-ssa-ccp.c: Likewise.
8121 * tree-ssa-copy.c: Likewise.
8122 * tree-ssa-copyrename.c: Likewise.
8123 * tree-ssa-dce.c: Likewise.
8124 * tree-ssa-dom.c: Likewise.
8125 * tree-ssa-dse.c: Likewise.
8126 * tree-ssa-forwprop.c: Likewise.
8127 * tree-ssa-ifcombine.c: Likewise.
8128 * tree-ssa-loop-ch.c: Likewise.
8129 * tree-ssa-loop-ivcanon.c: Likewise.
8130 * tree-ssa-loop.c: Likewise.
8131 * tree-ssa-math-opts.c: Likewise.
8132 * tree-ssa-phiopt.c: Likewise.
8133 * tree-ssa-phiprop.c: Likewise.
8134 * tree-ssa-pre.c: Likewise.
8135 * tree-ssa-reassoc.c: Likewise.
8136 * tree-ssa-sink.c: Likewise.
8137 * tree-ssa-strlen.c: Likewise.
8138 * tree-ssa-tail-merge.c: Likewise.
8139 * tree-ssa-uncprop.c: Likewise.
8140 * tree-switch-conversion.c: Likewise.
8141 * tree-tailcall.c: Likewise.
8142 * tree-vect-generic.c: Likewise.
8143 * tree-vectorizer.c: Likewise.
8144 * tree-vrp.c: Likewise.
8146 * var-tracking.c: Likewise.
8147 * bt-load.c: Likewise.
8148 * cfgcleanup.c: Likewise.
8149 * combine-stack-adj.c: Likewise.
8150 * combine.c: Likewise.
8151 * compare-elim.c: Likewise.
8152 * config/epiphany/resolve-sw-modes.c: Likewise.
8153 * config/i386/i386.c: Likewise.
8154 * config/mips/mips.c: Likewise.
8155 * config/s390/s390.c: Likewise.
8156 * config/sh/sh_treg_combine.cc: Likewise.
8157 * config/sparc/sparc.c: Likewise.
8160 * final.c: Likewise.
8161 * ifcvt.c: Likewise.
8162 * mode-switching.c: Likewise.
8163 * passes.c: Likewise.
8164 * postreload.c: Likewise.
8166 * reg-stack.c: Likewise.
8167 * regcprop.c: Likewise.
8168 * regrename.c: Likewise.
8171 2014-05-06 Richard Biener <rguenther@suse.de>
8174 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8175 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8177 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8180 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8182 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8183 Tom de Vries <tom@codesourcery.com>
8185 * target.def (call_fusage_contains_non_callee_clobbers): New
8187 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8189 (@node Miscellaneous Register Hooks): New node.
8190 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8191 * doc/tm.texi: Regenerate.
8193 2014-05-05 Marek Polacek <polacek@redhat.com>
8196 * opts.c (common_handle_option): Call error_at instead of warning_at.
8198 2014-05-05 Richard Biener <rguenther@suse.de>
8200 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8201 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8202 under the TODO_verify_il umbrella.
8204 2014-05-05 Richard Biener <rguenther@suse.de>
8206 * passes.c (execute_function_todo): Move TODO_verify_flow under
8207 the TODO_verify_ul umbrella.
8209 2014-05-05 Richard Biener <rguenther@suse.de>
8212 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8213 X & CST away from a CST that is the mask of a mode.
8215 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8217 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8218 int argument to enum machine_mode.
8219 (picochip_class_max_nregs): Ditto.
8220 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8221 (picochip_class_max_nregs): Ditto.
8223 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8225 * target.def: Add new target hook.
8226 * doc/tm.texi: Regenerate.
8227 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8228 * targhooks.c (default_keep_leaf_when_profiled): New function.
8230 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8231 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8233 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8235 PR tree-optimization/60363
8236 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8237 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8238 (update_destination_phis): New parameter.
8239 (create_edge_and_update_destination_phis): Ditto.
8240 (ssa_fix_duplicate_block_edges): Pass new arguments.
8241 (thread_single_edge): Ditto.
8243 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8245 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8246 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8247 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8248 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8249 Use RS6000_BTM_HARD_FLOAT.
8250 (BU_MISC_2): Likewise.
8251 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8252 RS6000_BTM_HARD_FLOAT.
8253 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8255 (rs6000_invalid_builtin): Add hard floating builtin support.
8256 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8257 hard float builtins.
8258 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8260 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8262 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8263 Add missing function* argument.
8265 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8267 * lra-constraints.c (valid_address_p): Move earlier in file.
8268 Add a constraint argument to the address_info version.
8269 (satisfies_memory_constraint_p): New function.
8270 (satisfies_address_constraint_p): Likewise.
8271 (process_alt_operands, curr_insn_transform): Use them.
8272 (process_address): Pass the constraint to valid_address_p when
8273 checking address operands.
8275 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8277 * config/mips/mips.c (mips_isa_rev): New variable.
8278 (mips_set_architecture): Set it.
8279 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8281 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8282 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8283 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8284 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8285 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8286 conditions in terms of mips_isa_rev.
8287 (mips_isa_rev): Declare.
8289 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8291 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8292 (prob_unlikely, prob_likely): Make variables const.
8294 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8296 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8298 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8300 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8302 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8304 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8305 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8306 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8308 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8309 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8311 Replace usage of ROUND_REG with sh_round_reg.
8312 Use CEIL instead of ROUND_ADVANCE.
8314 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8317 * config/sh/sh.c: Include stdlib headers before everything else.
8319 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8321 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8322 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8323 (gimplify_adjust_omp_clauses): Simd region is never
8324 directly nested in combined parallel. Instead, for linear
8325 with copyin/copyout, if in combined for simd loop, make decl
8326 firstprivate/lastprivate on OMP_FOR.
8327 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8328 expand_omp_for_static_chunk): When setting endvar, also set
8329 fd->loop.v to the same value.
8331 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8333 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8335 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8337 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8340 2014-05-02 Marek Polacek <polacek@redhat.com>
8342 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8344 2014-05-02 Kito Cheng <kito@0xlab.org>
8346 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8347 to a C expression marco.
8348 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8349 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8350 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8351 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8352 HONOR_REG_ALLOC_ORDER.
8353 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8355 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8357 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8359 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8361 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8363 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8365 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8366 (convert_scalar_cond_reduction): Likewise.
8367 (predicate_scalar_phi): Add recognition and transformation
8368 of simple conditioanl reduction to be vectorizable.
8370 2014-05-01 Marek Polacek <polacek@redhat.com>
8373 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8375 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8377 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8378 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8379 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8380 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8381 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8382 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8383 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8384 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8386 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8388 * config/arc/arc.opt (mlra): Move comment above option name
8389 to avoid mis-parsing as language options.
8391 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8393 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8394 * config/sol2.h: ... here.
8395 * config/sol2-10.h: Remove.
8397 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8398 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8399 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8400 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8401 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8402 * config/sol2.h: ... here.
8403 (SECTION_NAME_FORMAT): Don't redefine.
8404 (STARTFILE_ARCH32_SPEC): Rename to ...
8405 (STARTFILE_ARCH_SPEC): ... this.
8406 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8407 * config/sparc/sol2.h: ... here.
8408 (SECTION_NAME_FORMAT): Don't undef.
8409 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8410 (SUBTARGET_EXTRA_SPECS): Remove.
8411 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8413 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8414 (MD_STARTFILE_PREFIX): Remove.
8415 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8416 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8417 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8418 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8419 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8420 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8421 * config/i386/sol2.h: ... here.
8422 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8423 * config/i386/sol2-bi.h: Remove.
8424 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8425 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8427 * config/i386/t-sol2-64: Rename to ...
8428 * config/i386/t-sol2: ... this.
8429 * config/sparc/t-sol2-64: Rename to ...
8430 * config/sparc/t-sol2: ... this.
8432 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8433 sol2_tm_file_head, sol2_tm_file_tail.
8434 Include ${cpu_type}/sol2.h before sol2.h.
8436 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8437 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8438 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8439 Reflect i386/t-sol2-64 renaming.
8440 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8441 Reflect sparc/t-sol2-64 renaming.
8443 2014-04-30 Richard Biener <rguenther@suse.de>
8445 * passes.c (execute_function_todo): Move TODO_verify_stmts
8446 and TODO_verify_ssa under the TODO_verify_il umbrella.
8447 * tree-ssa.h (verify_ssa): Adjust prototype.
8448 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8449 we should verify SSA operands.
8450 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8451 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8452 whether we should verify whether not throwing stmts have EH info.
8453 * graphite-scop-detection.c (create_sese_edges): Adjust.
8454 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8455 * tree-eh.c (lower_try_finally_switch): Do not add the
8456 default case label twice.
8458 2014-04-30 Marek Polacek <polacek@redhat.com>
8460 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8461 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8462 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8463 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8465 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8467 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8468 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8469 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8470 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8471 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8472 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8473 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8474 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8476 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8478 * tree-cfg.c (dump_function_to_file): Dump the return type of
8479 functions, in a line to itself before the function body, mimicking
8480 the layout of a C function.
8482 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8484 PR tree-optimization/60971
8485 * tree-tailcall.c (process_assignment): Reject conversions which
8488 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8490 * calls.c (initialize_argument_information): Always treat
8491 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8492 (expand_call): Likewise.
8493 (emit_library_call_calue_1): Likewise.
8494 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8495 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8498 2014-04-29 Nick Clifton <nickc@redhat.com>
8500 * config/msp430/msp430.md (umulsidi): Fix typo.
8501 (mulhisi3): Enable even inside interrupt handlers.
8502 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8503 bigger return address pushed in large mode.
8505 2014-04-29 Nick Clifton <nickc@redhat.com>
8507 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8508 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8510 * config/m32r/m32r.c (init_reg_tables): Likewise.
8511 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8512 enum to hold the modes.
8514 2014-04-29 Richard Biener <rguenther@suse.de>
8516 * dominance.c (free_dominance_info): Add overload with
8518 (dom_info_state): Likewise.
8519 (dom_info_available_p): Likewise.
8520 * basic-block.h (free_dominance_info, dom_info_state,
8521 dom_info_available_p): Declare overloads.
8522 * passes.c (execute_function_todo): Verify that verifiers
8523 don't change dominator info state. Drop dominator info
8524 for IPA pass invocations.
8525 * cgraph.c (release_function_body): Restore asserts that
8526 dominator information is released.
8528 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8530 * doc/invoke.texi: Fix typo.
8531 * tree-vrp.c: Fix typos.
8532 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8534 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8536 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8538 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8540 * config/aarch64/aarch64-builtins.c
8541 (aarch64_types_storestruct_lane_qualifiers): New.
8542 (TYPES_STORESTRUCT_LANE): Likewise.
8543 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8544 (st3_lane): Likewise.
8545 (st4_lane): Likewise.
8546 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8547 (vec_store_lanesci_lane<mode>): Likewise.
8548 (vec_store_lanesxi_lane<mode>): Likewise.
8549 (aarch64_st2_lane<VQ:mode>): Likewise.
8550 (aarch64_st3_lane<VQ:mode>): Likewise.
8551 (aarch64_st4_lane<VQ:mode>): Likewise.
8552 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8553 * config/aarch64/arm_neon.h
8554 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8555 use new macro arguments.
8556 (__ST3_LANE_FUNC): Likewise.
8557 (__ST4_LANE_FUNC): Likewise.
8558 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8559 (V_THREE_ELEM): Likewise.
8560 (V_FOUR_ELEM): Likewise.
8562 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8564 * doc/gimple.texi: Replace the description of the now-defunct
8565 union gimple_statement_d with a diagram showing the
8566 gimple_statement_base class hierarchy and its relationships to
8567 the GSS_ and GIMPLE_ enums.
8569 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8571 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8572 * config/aarch64/aarch64.c
8573 (aarch64_cannot_change_mode_class): Weaken conditions.
8574 (aarch64_modes_tieable_p): New.
8575 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8577 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8579 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8580 (loadsync_<mode>): Change mode.
8581 (load_quadpti, store_quadpti): New.
8582 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8583 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8585 2014-04-28 Martin Jambor <mjambor@suse.cz>
8587 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8588 same alias type as the original statement.
8589 (subreplacement_assignment_data): New type.
8590 (handle_unscalarized_data_in_subtree): New type of parameter,
8591 generate new memory accesses with same alias type as the original
8593 (load_assign_lhs_subreplacements): Likewise.
8594 (sra_modify_constructor_assign): Generate new memory accesses with
8595 same alias type as the original statement.
8597 2014-04-28 Richard Biener <rguenther@suse.de>
8599 * tree-pass.h (TODO_verify_il): Define.
8600 (TODO_verify_all): Complete properly.
8601 * passes.c (execute_function_todo): Move existing loop-closed
8602 SSA verification under TODO_verify_il.
8603 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8604 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8605 Fix tree sharing issue.
8607 2014-04-28 Richard Biener <rguenther@suse.de>
8610 * builtins.def (DEF_C11_BUILTIN): Add.
8611 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8612 * coretypes.h (enum function_class): Add function_c11_misc.
8613 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8614 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8615 (call_may_clobber_ref_p_1): Likewise.
8616 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8617 (mark_all_reaching_defs_necessary_1): Likewise.
8618 (propagate_necessity): Likewise.
8619 (eliminate_unnecessary_stmts): Likewise.
8620 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8622 2014-04-28 Richard Biener <rguenther@suse.de>
8624 * tree-vrp.c (vrp_var_may_overflow): Remove.
8625 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8626 with overflow immediately bump to one before that value and
8627 let iteration figure out overflow status.
8629 2014-04-28 Richard Biener <rguenther@suse.de>
8631 * configure.ac: Do valgrind header checks unconditionally.
8632 Add --enable-valgrind-annotations.
8633 * system.h: Guard valgrind header inclusion with
8634 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8635 * alloc-pool.c (pool_alloc, pool_free): Use
8636 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8637 to guard possibly dead code.
8638 * config.in: Regenerated.
8639 * configure: Likewise.
8641 2014-04-28 Jeff Law <law@redhat.com>
8643 PR tree-optimization/60902
8644 * tree-ssa-threadedge.c
8645 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8646 over real defs when invalidating outputs from statements that do not
8647 produce useful outputs for threading.
8649 2014-04-28 Richard Biener <rguenther@suse.de>
8651 PR tree-optimization/60979
8652 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8653 SCOPs that end in a block with a successor with abnormal
8656 2014-04-28 Richard Biener <rguenther@suse.de>
8658 * tree-pass.h (execute_pass_list): Adjust prototype.
8659 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8660 (do_per_function): Change callback signature, push all actual
8661 work to the callbals.
8662 (do_per_function_toporder): Likewise.
8663 (execute_function_dump): Adjust.
8664 (execute_function_todo): Likewise.
8665 (clear_last_verified): Likewise.
8666 (verify_curr_properties): Likewise.
8667 (update_properties_after_pass): Likewise.
8668 (execute_pass_list_1): Split out from ...
8669 (execute_pass_list): ... here. Adjust.
8670 (execute_ipa_pass_list): Likewise.
8671 * cgraphunit.c (cgraph_add_new_function): Adjust.
8672 (analyze_function): Likewise.
8673 (expand_function): Likewise.
8674 * cgraph.c (release_function_body): Free dominance info
8675 here instead of asserting it was magically freed elsewhere.
8677 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8679 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8680 * configure: Regenerate.
8681 * config/sparc/sparc.opt (muser-mode): New option.
8682 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8684 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8685 * doc/invoke.texi (SPARC options): Document -muser-mode.
8687 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8689 * cselib.c (find_slot_memmode): Delete.
8690 (cselib_hasher): Change compare_type to a struct.
8691 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8693 (preserve_constants_and_equivs): Adjust for new compare_type.
8694 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8695 (wrap_constant): Delete.
8696 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8698 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8700 * doc/install.texi (Building with profile feedback): Remove
8703 2014-04-26 Tom de Vries <tom@codesourcery.com>
8705 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8708 2014-04-25 Cary Coutant <ccoutant@google.com>
8711 * dwarf2out.c (should_move_die_to_comdat): A type definition
8712 can contain a subprogram definition, but don't move it to a
8714 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8715 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8717 (clone_tree_hash): Rename to...
8718 (clone_tree_partial): ...this; change callers. Copy
8719 DW_TAG_subprogram DIEs as declarations.
8720 (copy_decls_walk): Don't copy children of a declaration into a
8723 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8726 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8729 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8731 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8732 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8734 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8737 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8739 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8741 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8743 PR tree-optimization/60930
8744 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8745 creating a multiply candidate by folding two constant
8746 multiplicands when the result overflows.
8748 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8750 PR tree-optimization/60960
8751 * tree-vect-generic.c (expand_vector_operation): Only call
8752 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8754 2014-04-25 Tom de Vries <tom@codesourcery.com>
8756 * expr.c (clobber_reg_mode): New function.
8757 * expr.h (clobber_reg): New function.
8759 2014-04-25 Tom de Vries <tom@codesourcery.com>
8761 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8764 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8765 Tom de Vries <tom@codesourcery.com>
8767 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8769 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8770 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8771 new argument to find_all_hard_reg_sets call.
8773 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8775 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8776 Use HOST_WIDE_INT_C for mask literal.
8777 (aarch_rev16_shleft_mask_imm_p): Likewise.
8779 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8782 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8784 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8786 PR preprocessor/56540
8787 * config/i386/i386-c.c (ix86_target_macros): Define
8788 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8790 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8792 * configure.ac (tga_func): Remove.
8793 (LIB_TLS_SPEC): Remove.
8794 * configure: Regenerate.
8795 * config.in: Regenerate.
8796 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8798 2014-04-25 Richard Biener <rguenther@suse.de>
8801 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8802 call stmt use/clobber sets during stmt walk instead of
8803 walking the possibly incomplete set of caller edges.
8805 2014-04-25 Richard Biener <rguenther@suse.de>
8808 * passes.c (apply_ipa_transforms): Inline into only caller ...
8809 (execute_one_pass): ... here. Properly bring in function
8810 bodies for nodes we want to apply IPA transforms to.
8812 2014-04-24 Cong Hou <congh@google.com>
8814 PR tree-optimization/60896
8815 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8816 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8817 (vect_mark_pattern_stmts): Set the def type of all statements in
8818 PATTERN_DEF_SEQ as vect_internal_def.
8820 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8822 * doc/extend.texi (PowerPC Built-in Functions): Document new
8823 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8824 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8826 * config/rs6000/predicates.md (const_0_to_3_operand): New
8827 predicate to match 0..3 integer constants.
8829 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8830 to support adding miscellaneous builtin functions.
8831 (BU_DFP_MISC_2): Likewise.
8832 (BU_P7_MISC_1): Likewise.
8833 (BU_P7_MISC_2): Likewise.
8834 (BU_P8V_MISC_3): Likewise.
8835 (BU_MISC_1): Likewise.
8836 (BU_MISC_2): Likewise.
8837 (DIVWE): Add extended divide builtin functions.
8840 (DIVWEUO): Likewise.
8844 (DIVDEUO): Likewise.
8845 (DXEX): Add decimal floating-point builtin functions.
8848 (DDEDPDQ): Likewise.
8850 (DENBCDQ): Likewise.
8857 (CDTBCD): Add new BCD builtin functions.
8861 (BCDADD_LT): Likewise.
8862 (BCDADD_EQ): Likewise.
8863 (BCDADD_GT): Likewise.
8864 (BCDADD_OV): Likewise.
8866 (BCDSUB_LT): Likewise.
8867 (BCDSUB_EQ): Likewise.
8868 (BCDSUB_GT): Likewise.
8869 (BCDSUB_OV): Likewise.
8870 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8871 (UNPACK_TD): Likewise.
8872 (PACK_TF): Likewise.
8873 (UNPACK_TF): Likewise.
8874 (UNPACK_TF_0): Likewise.
8875 (UNPACK_TF_1): Likewise.
8876 (PACK_V1TI): Likewise.
8877 (UNPACK_V1TI): Likewise.
8879 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8880 support for decimal floating point builtin functions.
8881 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8882 functions that take constant arguments.
8883 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8884 (rs6000_init_builtins): Setup long double, _Decimal64, and
8885 _Decimal128 types for new builtin functions.
8886 (builtin_function_type): Set the unsigned flags appropriately for
8887 the new builtin functions.
8888 (rs6000_opt_masks): Add support for decimal floating point builtin
8891 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8892 floating point builtin functions.
8893 (RS6000_BTM_COMMON): Likewise.
8894 (RS6000_BTI_long_double): Likewise.
8895 (RS6000_BTI_dfloat64): Likewise.
8896 (RS6000_BTI_dfloat128): Likewise.
8897 (long_double_type_internal_node): Likewise.
8898 (dfloat64_type_internal_node): Likewise.
8899 (dfloat128_type_internal_node): Likewise.
8901 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8902 2.07 bcd arithmetic instructions.
8903 (UNSPEC_BCDSUB): Likewise.
8904 (UNSPEC_BCD_OVERFLOW): Likewise.
8905 (UNSPEC_BCD_ADD_SUB): Likewise.
8906 (bcd_add_sub): Likewise.
8907 (BCD_TEST): Likewise.
8908 (bcd<bcd_add_sub>): Likewise.
8909 (bcd<bcd_add_sub>_test): Likewise.
8910 (bcd<bcd_add_sub>_test2): Likewise.
8911 (bcd<bcd_add_sub>_<code>): Likewise.
8912 (peephole2 for combined bcd ops): Likewise.
8914 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8915 decimal floating point builtin functions.
8916 (UNSPEC_DENBCD): Likewise.
8917 (UNSPEC_DXEX): Likewise.
8918 (UNSPEC_DIEX): Likewise.
8919 (UNSPEC_DSCLI): Likewise.
8920 (UNSPEC_DSCRI): Likewise.
8921 (D64_D128): Likewise.
8922 (dfp_suffix): Likewise.
8923 (dfp_ddedpd_<mode>): Likewise.
8924 (dfp_denbcd_<mode>): Likewise.
8925 (dfp_dxex_<mode>): Likewise.
8926 (dfp_diex_<mode>): Likewise.
8927 (dfp_dscli_<mode>): Likewise.
8928 (dfp_dscri_<mode>): Likewise.
8930 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8932 (UNSPEC_CDTBCD): Likewise.
8933 (UNSPEC_CBCDTD): Likewise.
8934 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8935 (UNSPEC_DIVEO): Likewise.
8936 (UNSPEC_DIVEU): Likewise.
8937 (UNSPEC_DIVEUO): Likewise.
8938 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8939 pack/unpack 128-bit types.
8940 (UNSPEC_PACK_128BIT): Likewise.
8941 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8942 (udiv<mode>3): Use idiv_ldiv mode attribute.
8943 (div<mode>3): Likewise.
8944 (addg6s): Add new BCD builtin functions.
8947 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8948 (div_extend): Likewise.
8949 (div<div_extend>_<mode>"): Likewise.
8950 (FP128_64): Add support for new builtin functions to pack/unpack
8952 (unpack<mode>): Likewise.
8953 (unpacktf_0): Likewise.
8954 (unpacktf_1): Likewise.
8955 (unpack<mode>_dm): Likewise.
8956 (unpack<mode>_nodm): Likewise.
8957 (pack<mode>): Likewise.
8958 (unpackv1ti): Likewise.
8959 (packv1ti): Likewise.
8961 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8963 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8966 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8968 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8969 * gimplify.c (omp_is_private): Change last argument's type to int.
8970 Only diagnose lastprivate if the simd argument is 1, only diagnose
8971 linear if the simd argument is 2.
8972 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8973 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8974 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8975 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8976 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8977 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8978 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8979 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8980 * tree-nested.c (convert_nonlocal_omp_clauses,
8981 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8983 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8986 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8989 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8991 * flag-types.h (enum ivar_visibility): Add.
8993 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8995 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8996 function * argument.
8998 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9000 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9002 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9003 Tom de Vries <tom@codesourcery.com>
9005 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9006 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9008 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9009 * emit-rtl.c (try_split): Same.
9011 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9012 Tom de Vries <tom@codesourcery.com>
9014 * common.opt (fuse-caller-save): New option.
9016 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9018 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9019 elements for big-endian.
9021 2014-04-24 Richard Biener <rguenther@suse.de>
9023 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9024 during TER and instead use the sepops interface for expanding
9025 non-GIMPLE_SINGLE_RHS.
9027 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9029 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9030 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9032 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9034 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9035 assembler 64-bit option.
9036 * configure: Regenerate.
9038 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9040 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9041 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9042 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9043 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9044 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9046 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9048 * config/aarch64/aarch64-builtins.c
9049 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9050 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9051 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9052 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9054 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9055 (Vrevsuff): New mode attribute.
9057 2014-04-24 Terry Guo <terry.guo@arm.com>
9059 * config/arm/arm.h (machine_function): Define variable
9060 after_arm_reorg here.
9061 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9062 (arm_split_constant): Update the way to access variable
9065 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9067 2014-04-23 Tom de Vries <tom@codesourcery.com>
9069 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9071 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9073 * is-a.h: Update comments to reflect the following changes to the
9074 "pointerness" of the API, making the template parameter match the
9075 return type, allowing use of is-a.h with typedefs of pointers.
9076 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9077 that the return type matches the parameter to the is_a_helper.
9079 (dyn_cast): Likewise.
9081 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9082 pointer from the is-a.h API.
9084 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9085 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9087 (is_a_helper <varpool_node>::test): Likewise, convert to...
9088 (is_a_helper <varpool_node *>::test): ...this.
9090 (varpool_first_variable): Update for removal of implicit pointer
9091 from the is-a.h API.
9092 (varpool_next_variable): Likewise.
9093 (varpool_first_static_initializer): Likewise.
9094 (varpool_next_static_initializer): Likewise.
9095 (varpool_first_defined_variable): Likewise.
9096 (varpool_next_defined_variable): Likewise.
9097 (cgraph_first_defined_function): Likewise.
9098 (cgraph_next_defined_function): Likewise.
9099 (cgraph_first_function): Likewise.
9100 (cgraph_next_function): Likewise.
9101 (cgraph_first_function_with_gimple_body): Likewise.
9102 (cgraph_next_function_with_gimple_body): Likewise.
9103 (cgraph_alias_target): Likewise.
9104 (varpool_alias_target): Likewise.
9105 (cgraph_function_or_thunk_node): Likewise.
9106 (varpool_variable_node): Likewise.
9107 (symtab_real_symbol_p): Likewise.
9108 * cgraphunit.c (referred_to_p): Likewise.
9109 (analyze_functions): Likewise.
9110 (handle_alias_pairs): Likewise.
9111 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9112 * gimple-ssa.h (gimple_vuse_op): Likewise.
9113 (gimple_vdef_op): Likewise.
9114 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9115 * gimple.c (gimple_build_asm_1): Likewise.
9116 (gimple_build_try): Likewise.
9117 (gimple_build_resx): Likewise.
9118 (gimple_build_eh_dispatch): Likewise.
9119 (gimple_build_omp_for): Likewise.
9120 (gimple_omp_for_set_clauses): Likewise.
9122 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9123 (is_a_helper <gimple_statement_asm *>::test): ...this.
9124 (is_a_helper <gimple_statement_bind>::test): Convert to...
9125 (is_a_helper <gimple_statement_bind *>::test): ...this.
9126 (is_a_helper <gimple_statement_call>::test): Convert to...
9127 (is_a_helper <gimple_statement_call *>::test): ...this.
9128 (is_a_helper <gimple_statement_catch>::test): Convert to...
9129 (is_a_helper <gimple_statement_catch *>::test): ...this.
9130 (is_a_helper <gimple_statement_resx>::test): Convert to...
9131 (is_a_helper <gimple_statement_resx *>::test): ...this.
9132 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9133 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9134 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9135 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9136 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9137 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9138 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9139 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9140 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9141 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9142 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9143 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9144 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9145 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9146 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9147 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9148 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9149 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9150 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9151 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9152 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9153 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9154 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9155 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9156 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9157 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9158 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9159 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9160 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9161 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9162 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9163 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9164 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9165 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9166 (is_a_helper <gimple_statement_phi>::test): Convert to...
9167 (is_a_helper <gimple_statement_phi *>::test): ...this.
9168 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9169 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9170 (is_a_helper <gimple_statement_try>::test): Convert to...
9171 (is_a_helper <gimple_statement_try *>::test): ...this.
9172 (is_a_helper <gimple_statement_wce>::test): Convert to...
9173 (is_a_helper <gimple_statement_wce *>::test): ...this.
9174 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9175 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9176 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9177 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9178 (is_a_helper <const gimple_statement_call>::test): Convert to...
9179 (is_a_helper <const gimple_statement_call *>::test): ...this.
9180 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9181 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9182 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9183 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9184 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9185 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9186 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9187 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9188 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9190 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9192 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9194 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9196 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9197 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9198 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9200 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9201 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9203 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9204 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9205 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9206 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9207 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9208 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9210 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9211 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9212 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9213 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9215 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9216 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9217 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9218 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9219 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9220 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9221 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9222 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9223 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9224 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9225 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9226 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9227 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9228 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9229 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9230 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9232 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9234 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9235 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9237 (gimple_use_ops): Update for removal of implicit pointer from the
9239 (gimple_set_use_ops): Likewise.
9240 (gimple_vuse): Likewise.
9241 (gimple_vdef): Likewise.
9242 (gimple_vuse_ptr): Likewise.
9243 (gimple_vdef_ptr): Likewise.
9244 (gimple_set_vuse): Likewise.
9245 (gimple_set_vdef): Likewise.
9246 (gimple_omp_return_set_lhs): Likewise.
9247 (gimple_omp_return_lhs): Likewise.
9248 (gimple_omp_return_lhs_ptr): Likewise.
9249 (gimple_call_fntype): Likewise.
9250 (gimple_call_set_fntype): Likewise.
9251 (gimple_call_set_internal_fn): Likewise.
9252 (gimple_call_use_set): Likewise.
9253 (gimple_call_clobber_set): Likewise.
9254 (gimple_bind_vars): Likewise.
9255 (gimple_bind_set_vars): Likewise.
9256 (gimple_bind_body_ptr): Likewise.
9257 (gimple_bind_set_body): Likewise.
9258 (gimple_bind_add_stmt): Likewise.
9259 (gimple_bind_block): Likewise.
9260 (gimple_bind_set_block): Likewise.
9261 (gimple_asm_ninputs): Likewise.
9262 (gimple_asm_noutputs): Likewise.
9263 (gimple_asm_nclobbers): Likewise.
9264 (gimple_asm_nlabels): Likewise.
9265 (gimple_asm_input_op): Likewise.
9266 (gimple_asm_input_op_ptr): Likewise.
9267 (gimple_asm_output_op): Likewise.
9268 (gimple_asm_output_op_ptr): Likewise.
9269 (gimple_asm_set_output_op): Likewise.
9270 (gimple_asm_clobber_op): Likewise.
9271 (gimple_asm_set_clobber_op): Likewise.
9272 (gimple_asm_label_op): Likewise.
9273 (gimple_asm_set_label_op): Likewise.
9274 (gimple_asm_string): Likewise.
9275 (gimple_catch_types): Likewise.
9276 (gimple_catch_types_ptr): Likewise.
9277 (gimple_catch_handler_ptr): Likewise.
9278 (gimple_catch_set_types): Likewise.
9279 (gimple_catch_set_handler): Likewise.
9280 (gimple_eh_filter_types): Likewise.
9281 (gimple_eh_filter_types_ptr): Likewise.
9282 (gimple_eh_filter_failure_ptr): Likewise.
9283 (gimple_eh_filter_set_types): Likewise.
9284 (gimple_eh_filter_set_failure): Likewise.
9285 (gimple_eh_must_not_throw_fndecl): Likewise.
9286 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9287 (gimple_eh_else_n_body_ptr): Likewise.
9288 (gimple_eh_else_e_body_ptr): Likewise.
9289 (gimple_eh_else_set_n_body): Likewise.
9290 (gimple_eh_else_set_e_body): Likewise.
9291 (gimple_try_eval_ptr): Likewise.
9292 (gimple_try_cleanup_ptr): Likewise.
9293 (gimple_try_set_eval): Likewise.
9294 (gimple_try_set_cleanup): Likewise.
9295 (gimple_wce_cleanup_ptr): Likewise.
9296 (gimple_wce_set_cleanup): Likewise.
9297 (gimple_phi_capacity): Likewise.
9298 (gimple_phi_num_args): Likewise.
9299 (gimple_phi_result): Likewise.
9300 (gimple_phi_result_ptr): Likewise.
9301 (gimple_phi_set_result): Likewise.
9302 (gimple_phi_arg): Likewise.
9303 (gimple_phi_set_arg): Likewise.
9304 (gimple_resx_region): Likewise.
9305 (gimple_resx_set_region): Likewise.
9306 (gimple_eh_dispatch_region): Likewise.
9307 (gimple_eh_dispatch_set_region): Likewise.
9308 (gimple_omp_critical_name): Likewise.
9309 (gimple_omp_critical_name_ptr): Likewise.
9310 (gimple_omp_critical_set_name): Likewise.
9311 (gimple_omp_for_clauses): Likewise.
9312 (gimple_omp_for_clauses_ptr): Likewise.
9313 (gimple_omp_for_set_clauses): Likewise.
9314 (gimple_omp_for_collapse): Likewise.
9315 (gimple_omp_for_index): Likewise.
9316 (gimple_omp_for_index_ptr): Likewise.
9317 (gimple_omp_for_set_index): Likewise.
9318 (gimple_omp_for_initial): Likewise.
9319 (gimple_omp_for_initial_ptr): Likewise.
9320 (gimple_omp_for_set_initial): Likewise.
9321 (gimple_omp_for_final): Likewise.
9322 (gimple_omp_for_final_ptr): Likewise.
9323 (gimple_omp_for_set_final): Likewise.
9324 (gimple_omp_for_incr): Likewise.
9325 (gimple_omp_for_incr_ptr): Likewise.
9326 (gimple_omp_for_set_incr): Likewise.
9327 (gimple_omp_for_pre_body_ptr): Likewise.
9328 (gimple_omp_for_set_pre_body): Likewise.
9329 (gimple_omp_parallel_clauses): Likewise.
9330 (gimple_omp_parallel_clauses_ptr): Likewise.
9331 (gimple_omp_parallel_set_clauses): Likewise.
9332 (gimple_omp_parallel_child_fn): Likewise.
9333 (gimple_omp_parallel_child_fn_ptr): Likewise.
9334 (gimple_omp_parallel_set_child_fn): Likewise.
9335 (gimple_omp_parallel_data_arg): Likewise.
9336 (gimple_omp_parallel_data_arg_ptr): Likewise.
9337 (gimple_omp_parallel_set_data_arg): Likewise.
9338 (gimple_omp_task_clauses): Likewise.
9339 (gimple_omp_task_clauses_ptr): Likewise.
9340 (gimple_omp_task_set_clauses): Likewise.
9341 (gimple_omp_task_child_fn): Likewise.
9342 (gimple_omp_task_child_fn_ptr): Likewise.
9343 (gimple_omp_task_set_child_fn): Likewise.
9344 (gimple_omp_task_data_arg): Likewise.
9345 (gimple_omp_task_data_arg_ptr): Likewise.
9346 (gimple_omp_task_set_data_arg): Likewise.
9347 (gimple_omp_taskreg_clauses): Likewise.
9348 (gimple_omp_taskreg_clauses_ptr): Likewise.
9349 (gimple_omp_taskreg_set_clauses): Likewise.
9350 (gimple_omp_taskreg_child_fn): Likewise.
9351 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9352 (gimple_omp_taskreg_set_child_fn): Likewise.
9353 (gimple_omp_taskreg_data_arg): Likewise.
9354 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9355 (gimple_omp_taskreg_set_data_arg): Likewise.
9356 (gimple_omp_task_copy_fn): Likewise.
9357 (gimple_omp_task_copy_fn_ptr): Likewise.
9358 (gimple_omp_task_set_copy_fn): Likewise.
9359 (gimple_omp_task_arg_size): Likewise.
9360 (gimple_omp_task_arg_size_ptr): Likewise.
9361 (gimple_omp_task_set_arg_size): Likewise.
9362 (gimple_omp_task_arg_align): Likewise.
9363 (gimple_omp_task_arg_align_ptr): Likewise.
9364 (gimple_omp_task_set_arg_align): Likewise.
9365 (gimple_omp_single_clauses): Likewise.
9366 (gimple_omp_single_clauses_ptr): Likewise.
9367 (gimple_omp_single_set_clauses): Likewise.
9368 (gimple_omp_target_clauses): Likewise.
9369 (gimple_omp_target_clauses_ptr): Likewise.
9370 (gimple_omp_target_set_clauses): Likewise.
9371 (gimple_omp_target_child_fn): Likewise.
9372 (gimple_omp_target_child_fn_ptr): Likewise.
9373 (gimple_omp_target_set_child_fn): Likewise.
9374 (gimple_omp_target_data_arg): Likewise.
9375 (gimple_omp_target_data_arg_ptr): Likewise.
9376 (gimple_omp_target_set_data_arg): Likewise.
9377 (gimple_omp_teams_clauses): Likewise.
9378 (gimple_omp_teams_clauses_ptr): Likewise.
9379 (gimple_omp_teams_set_clauses): Likewise.
9380 (gimple_omp_sections_clauses): Likewise.
9381 (gimple_omp_sections_clauses_ptr): Likewise.
9382 (gimple_omp_sections_set_clauses): Likewise.
9383 (gimple_omp_sections_control): Likewise.
9384 (gimple_omp_sections_control_ptr): Likewise.
9385 (gimple_omp_sections_set_control): Likewise.
9386 (gimple_omp_for_set_cond): Likewise.
9387 (gimple_omp_for_cond): Likewise.
9388 (gimple_omp_atomic_store_set_val): Likewise.
9389 (gimple_omp_atomic_store_val): Likewise.
9390 (gimple_omp_atomic_store_val_ptr): Likewise.
9391 (gimple_omp_atomic_load_set_lhs): Likewise.
9392 (gimple_omp_atomic_load_lhs): Likewise.
9393 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9394 (gimple_omp_atomic_load_set_rhs): Likewise.
9395 (gimple_omp_atomic_load_rhs): Likewise.
9396 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9397 (gimple_omp_continue_control_def): Likewise.
9398 (gimple_omp_continue_control_def_ptr): Likewise.
9399 (gimple_omp_continue_set_control_def): Likewise.
9400 (gimple_omp_continue_control_use): Likewise.
9401 (gimple_omp_continue_control_use_ptr): Likewise.
9402 (gimple_omp_continue_set_control_use): Likewise.
9403 (gimple_transaction_body_ptr): Likewise.
9404 (gimple_transaction_label): Likewise.
9405 (gimple_transaction_label_ptr): Likewise.
9406 (gimple_transaction_set_body): Likewise.
9407 (gimple_transaction_set_label): Likewise.
9409 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9410 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9411 * ipa-ref.c (ipa_record_reference): Likewise.
9412 * ipa-reference.c (analyze_function): Likewise.
9413 (ipa_reference_write_optimization_summary): Likewise.
9414 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9415 (address_taken_from_non_vtable_p): Likewise.
9416 (comdat_can_be_unshared_p_1): Likewise.
9417 * lto-cgraph.c (lto_output_ref): Likewise.
9418 (add_references): Likewise.
9419 (compute_ltrans_boundary): Likewise.
9420 (output_symtab): Likewise.
9421 (input_ref): Likewise.
9422 (input_cgraph_1): Likewise.
9423 (output_cgraph_opt_summary): Likewise.
9424 * lto-streamer-out.c (lto_output): Likewise.
9425 (output_symbol_p): Likewise.
9426 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9427 (lsei_start_function_in_partition): Likewise.
9428 (lsei_next_variable_in_partition): Likewise.
9429 (lsei_start_variable_in_partition): Likewise.
9430 * symtab.c (insert_to_assembler_name_hash): Likewise.
9431 (unlink_from_assembler_name_hash): Likewise.
9432 (symtab_unregister_node): Likewise.
9433 (symtab_remove_node): Likewise.
9434 (dump_symtab_node): Likewise.
9435 (verify_symtab_base): Likewise.
9436 (verify_symtab_node): Likewise.
9437 (symtab_make_decl_local): Likewise.
9438 (symtab_alias_ultimate_target): Likewise.
9439 (symtab_resolve_alias): Likewise.
9440 (symtab_get_symbol_partitioning_class): Likewise.
9441 * tree-phinodes.c (allocate_phi_node): Likewise.
9442 (reserve_phi_args_for_new_edge): Likewise.
9443 (remove_phi_args): Likewise.
9444 * varpool.c (varpool_node_for_asm): Likewise.
9445 (varpool_remove_unreferenced_decls): Likewise.
9447 2014-04-23 Jeff Law <law@redhat.com>
9449 PR tree-optimization/60902
9450 * tree-ssa-threadedge.c
9451 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9452 invalidate outputs from statements that do not produce useful
9453 outputs for threading.
9455 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9457 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9458 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9459 machine descriptions for Stack Smashing Protector.
9461 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9463 * aarch64.md (<optab>_rol<mode>3): New pattern.
9464 (<optab>_rolsi3_uxtw): Likewise.
9465 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9467 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9469 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9470 (arm_cortex_a12_tune): Likewise.
9472 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9474 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9476 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9478 * config/arm/arm.md (arm_rev16si2): New pattern.
9479 (arm_rev16si2_alt): Likewise.
9480 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9482 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9484 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9485 (rev16<mode>2_alt): Likewise.
9486 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9487 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9488 (aarch_rev16_shleft_mask_imm_p): Likewise.
9489 (aarch_rev16_p_1): Likewise.
9490 (aarch_rev16_p): Likewise.
9491 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9492 (aarch_rev16_shright_mask_imm_p): Likewise.
9493 (aarch_rev16_shleft_mask_imm_p): Likewise.
9495 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9497 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9498 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9500 (cortex_a53_extra_costs): Likewise.
9501 (cortex_a57_extra_costs): Likewise.
9502 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9503 (cortexa7_extra_costs): Likewise.
9504 (cortexa8_extra_costs): Likewise.
9505 (cortexa12_extra_costs): Likewise.
9506 (cortexa15_extra_costs): Likewise.
9507 (v7m_extra_costs): Likewise.
9508 (arm_new_rtx_costs): Handle BSWAP.
9510 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9512 * config/arm/arm.c (cortexa8_extra_costs): New table.
9513 (arm_cortex_a8_tune): New tuning struct.
9514 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9516 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9518 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9520 2014-04-23 Richard Biener <rguenther@suse.de>
9522 * Makefile.in (OBJS): Remove loop-unswitch.o.
9523 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9524 * passes.def (pass_rtl_unswitch): Likewise.
9525 * loop-init.c (gate_rtl_unswitch): Likewise.
9526 (rtl_unswitch): Likewise.
9527 (pass_data_rtl_unswitch): Likewise.
9528 (pass_rtl_unswitch): Likewise.
9529 (make_pass_rtl_unswitch): Likewise.
9530 * rtl.h (reversed_condition): Likewise.
9531 (compare_and_jump_seq): Likewise.
9532 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9534 * loop-unroll.c (compare_and_jump_seq): Likewise.
9536 2014-04-23 Richard Biener <rguenther@suse.de>
9538 PR tree-optimization/60903
9539 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9540 commented code block.
9541 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9542 loop flags to newly created BBs and edges.
9544 2014-04-23 Nick Clifton <nickc@redhat.com>
9546 * config/msp430/msp430.c (msp430_handle_option): Move function
9548 (msp430_option_override): Simplify mcu and mcpu option handling.
9549 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9550 support for -mhwmult command line option.
9551 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9552 -mhwmult command line option.
9553 (msp430_hwmult_enabled): Delete.
9554 (msp43o_output_labelref): Add support for -mhwmult command line option.
9555 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9556 (umulsidi3): Likewise.
9557 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9558 (mcpu, mlarge, msmall): Likewise.
9559 (mhwmult): New option.
9560 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9562 (msp430_is_f5_mcu): Remove prototype.
9563 (msp430_use_f5_series_hwmult): Add prototype.
9564 * config/msp430/msp430-opts.h: New file.
9565 * common/config/msp430: New directory.
9566 * common/config/msp430/msp430-common.c: New file.
9567 * config.gcc (msp430): Remove target_has_targetm_common.
9568 * doc/invoke.texi: Document -mhwmult command line option.
9570 2014-04-23 Nick Clifton <nickc@redhat.com>
9572 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9573 default-manifest.o if it can be found in the search path.
9574 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9576 2014-04-23 Terry Guo <terry.guo@arm.com>
9578 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9580 2014-04-23 Richard Biener <rguenther@suse.de>
9583 * tree-inline.c (declare_return_variable): Use mark_addressable.
9585 2014-04-23 Richard Biener <rguenther@suse.de>
9588 * loop-init.c (loop_optimizer_init): Make sure to apply
9589 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9591 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9594 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9596 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9597 if flag_sanitize_undefined_trap_on_error.
9598 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9599 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9600 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9601 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9602 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9603 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9604 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9605 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9606 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9607 * ubsan.c (ubsan_instrument_unreachable): Return
9608 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9609 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9610 if flag_sanitize_undefined_trap_on_error and
9611 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9612 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9613 instrument_bool_enum_load): Emit __builtin_trap () if
9614 flag_sanitize_undefined_trap_on_error and
9615 __builtin_handle_*_abort () if !flag_sanitize_recover.
9616 * doc/invoke.texi (-fsanitize-recover,
9617 -fsanitize-undefined-trap-on-error): Document.
9619 2014-04-22 Christian Bruel <christian.bruel@st.com>
9621 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9622 Force immediates to SImode.
9624 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9626 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9628 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9629 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9630 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9631 (nios2_fpu_insn): Add entry for round.
9632 (N2FPU_NO_ERRNO_P): Define.
9633 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9635 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9637 2014-04-22 Richard Henderson <rth@redhat.com>
9639 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9640 (add<GPI>3_compare0): Remove leading * from name.
9641 (add<GPI>3_carryin): Likewise.
9642 (sub<GPI>3_compare0): Likewise.
9643 (sub<GPI>3_carryin): Likewise.
9644 (<su_optab>mulditi3): New expander.
9645 (multi3): New expander.
9646 (madd<GPI>): Remove leading * from name.
9648 2014-04-22 Martin Jambor <mjambor@suse.cz>
9650 * cgraphclones.c (cgraph_function_versioning): Copy
9651 ipa_transforms_to_apply instead of asserting it is empty.
9653 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9656 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9657 on count_exp to get mode.
9659 2014-04-22 Andrew Pinski <apinski@cavium.com>
9661 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9662 Handle TLS for ILP32.
9663 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9664 (tlsie_small_<mode>): this and handle PTR.
9665 (tlsie_small_sidi): New pattern.
9666 (tlsle_small): Change to an expand to handle ILP32.
9667 (tlsle_small_<mode>): New pattern.
9668 (tlsdesc_small): Rename to ...
9669 (tlsdesc_small_<mode>): this and handle PTR.
9671 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9673 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9675 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9677 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9678 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9679 (aarch64_types_signed_poly_qualifiers): Likewise.
9680 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9681 (aarch64_types_poly_signed_qualifiers): Likewise.
9682 (TYPES_REINTERP_SS): Type macro added.
9683 (TYPES_REINTERP_SU): Likewise.
9684 (TYPES_REINTERP_SP): Likewise.
9685 (TYPES_REINTERP_US): Likewise.
9686 (TYPES_REINTERP_PS): Likewise.
9687 (aarch64_fold_builtin): New expression folding added.
9688 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9689 Declarations removed.
9690 (REINTERP_SS): Declarations added.
9691 (REINTERP_US): Likewise.
9692 (REINTERP_PS): Likewise.
9693 (REINTERP_SU): Likewise.
9694 (REINTERP_SP): Likewise.
9695 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9696 (vreinterpretq_p8_f64): Likewise.
9697 (vreinterpret_p16_f64): Likewise.
9698 (vreinterpretq_p16_f64): Likewise.
9699 (vreinterpret_f32_f64): Likewise.
9700 (vreinterpretq_f32_f64): Likewise.
9701 (vreinterpret_f64_f32): Likewise.
9702 (vreinterpret_f64_p8): Likewise.
9703 (vreinterpret_f64_p16): Likewise.
9704 (vreinterpret_f64_s8): Likewise.
9705 (vreinterpret_f64_s16): Likewise.
9706 (vreinterpret_f64_s32): Likewise.
9707 (vreinterpret_f64_s64): Likewise.
9708 (vreinterpret_f64_u8): Likewise.
9709 (vreinterpret_f64_u16): Likewise.
9710 (vreinterpret_f64_u32): Likewise.
9711 (vreinterpret_f64_u64): Likewise.
9712 (vreinterpretq_f64_f32): Likewise.
9713 (vreinterpretq_f64_p8): Likewise.
9714 (vreinterpretq_f64_p16): Likewise.
9715 (vreinterpretq_f64_s8): Likewise.
9716 (vreinterpretq_f64_s16): Likewise.
9717 (vreinterpretq_f64_s32): Likewise.
9718 (vreinterpretq_f64_s64): Likewise.
9719 (vreinterpretq_f64_u8): Likewise.
9720 (vreinterpretq_f64_u16): Likewise.
9721 (vreinterpretq_f64_u32): Likewise.
9722 (vreinterpretq_f64_u64): Likewise.
9723 (vreinterpret_s64_f64): Likewise.
9724 (vreinterpretq_s64_f64): Likewise.
9725 (vreinterpret_u64_f64): Likewise.
9726 (vreinterpretq_u64_f64): Likewise.
9727 (vreinterpret_s8_f64): Likewise.
9728 (vreinterpretq_s8_f64): Likewise.
9729 (vreinterpret_s16_f64): Likewise.
9730 (vreinterpretq_s16_f64): Likewise.
9731 (vreinterpret_s32_f64): Likewise.
9732 (vreinterpretq_s32_f64): Likewise.
9733 (vreinterpret_u8_f64): Likewise.
9734 (vreinterpretq_u8_f64): Likewise.
9735 (vreinterpret_u16_f64): Likewise.
9736 (vreinterpretq_u16_f64): Likewise.
9737 (vreinterpret_u32_f64): Likewise.
9738 (vreinterpretq_u32_f64): Likewise.
9740 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9742 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9743 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9744 (vreinterpret_p8_s8): Likewise.
9745 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9746 (vreinterpret_p8_s16): Likewise.
9747 (vreinterpret_p8_s32): Likewise.
9748 (vreinterpret_p8_s64): Likewise.
9749 (vreinterpret_p8_f32): Likewise.
9750 (vreinterpret_p8_u8): Likewise.
9751 (vreinterpret_p8_u16): Likewise.
9752 (vreinterpret_p8_u32): Likewise.
9753 (vreinterpret_p8_u64): Likewise.
9754 (vreinterpret_p8_p16): Likewise.
9755 (vreinterpretq_p8_s8): Likewise.
9756 (vreinterpretq_p8_s16): Likewise.
9757 (vreinterpretq_p8_s32): Likewise.
9758 (vreinterpretq_p8_s64): Likewise.
9759 (vreinterpretq_p8_f32): Likewise.
9760 (vreinterpretq_p8_u8): Likewise.
9761 (vreinterpretq_p8_u16): Likewise.
9762 (vreinterpretq_p8_u32): Likewise.
9763 (vreinterpretq_p8_u64): Likewise.
9764 (vreinterpretq_p8_p16): Likewise.
9765 (vreinterpret_p16_s8): Likewise.
9766 (vreinterpret_p16_s16): Likewise.
9767 (vreinterpret_p16_s32): Likewise.
9768 (vreinterpret_p16_s64): Likewise.
9769 (vreinterpret_p16_f32): Likewise.
9770 (vreinterpret_p16_u8): Likewise.
9771 (vreinterpret_p16_u16): Likewise.
9772 (vreinterpret_p16_u32): Likewise.
9773 (vreinterpret_p16_u64): Likewise.
9774 (vreinterpret_p16_p8): Likewise.
9775 (vreinterpretq_p16_s8): Likewise.
9776 (vreinterpretq_p16_s16): Likewise.
9777 (vreinterpretq_p16_s32): Likewise.
9778 (vreinterpretq_p16_s64): Likewise.
9779 (vreinterpretq_p16_f32): Likewise.
9780 (vreinterpretq_p16_u8): Likewise.
9781 (vreinterpretq_p16_u16): Likewise.
9782 (vreinterpretq_p16_u32): Likewise.
9783 (vreinterpretq_p16_u64): Likewise.
9784 (vreinterpretq_p16_p8): Likewise.
9785 (vreinterpret_f32_s8): Likewise.
9786 (vreinterpret_f32_s16): Likewise.
9787 (vreinterpret_f32_s32): Likewise.
9788 (vreinterpret_f32_s64): Likewise.
9789 (vreinterpret_f32_u8): Likewise.
9790 (vreinterpret_f32_u16): Likewise.
9791 (vreinterpret_f32_u32): Likewise.
9792 (vreinterpret_f32_u64): Likewise.
9793 (vreinterpret_f32_p8): Likewise.
9794 (vreinterpret_f32_p16): Likewise.
9795 (vreinterpretq_f32_s8): Likewise.
9796 (vreinterpretq_f32_s16): Likewise.
9797 (vreinterpretq_f32_s32): Likewise.
9798 (vreinterpretq_f32_s64): Likewise.
9799 (vreinterpretq_f32_u8): Likewise.
9800 (vreinterpretq_f32_u16): Likewise.
9801 (vreinterpretq_f32_u32): Likewise.
9802 (vreinterpretq_f32_u64): Likewise.
9803 (vreinterpretq_f32_p8): Likewise.
9804 (vreinterpretq_f32_p16): Likewise.
9805 (vreinterpret_s64_s8): Likewise.
9806 (vreinterpret_s64_s16): Likewise.
9807 (vreinterpret_s64_s32): Likewise.
9808 (vreinterpret_s64_f32): Likewise.
9809 (vreinterpret_s64_u8): Likewise.
9810 (vreinterpret_s64_u16): Likewise.
9811 (vreinterpret_s64_u32): Likewise.
9812 (vreinterpret_s64_u64): Likewise.
9813 (vreinterpret_s64_p8): Likewise.
9814 (vreinterpret_s64_p16): Likewise.
9815 (vreinterpretq_s64_s8): Likewise.
9816 (vreinterpretq_s64_s16): Likewise.
9817 (vreinterpretq_s64_s32): Likewise.
9818 (vreinterpretq_s64_f32): Likewise.
9819 (vreinterpretq_s64_u8): Likewise.
9820 (vreinterpretq_s64_u16): Likewise.
9821 (vreinterpretq_s64_u32): Likewise.
9822 (vreinterpretq_s64_u64): Likewise.
9823 (vreinterpretq_s64_p8): Likewise.
9824 (vreinterpretq_s64_p16): Likewise.
9825 (vreinterpret_u64_s8): Likewise.
9826 (vreinterpret_u64_s16): Likewise.
9827 (vreinterpret_u64_s32): Likewise.
9828 (vreinterpret_u64_s64): Likewise.
9829 (vreinterpret_u64_f32): Likewise.
9830 (vreinterpret_u64_u8): Likewise.
9831 (vreinterpret_u64_u16): Likewise.
9832 (vreinterpret_u64_u32): Likewise.
9833 (vreinterpret_u64_p8): Likewise.
9834 (vreinterpret_u64_p16): Likewise.
9835 (vreinterpretq_u64_s8): Likewise.
9836 (vreinterpretq_u64_s16): Likewise.
9837 (vreinterpretq_u64_s32): Likewise.
9838 (vreinterpretq_u64_s64): Likewise.
9839 (vreinterpretq_u64_f32): Likewise.
9840 (vreinterpretq_u64_u8): Likewise.
9841 (vreinterpretq_u64_u16): Likewise.
9842 (vreinterpretq_u64_u32): Likewise.
9843 (vreinterpretq_u64_p8): Likewise.
9844 (vreinterpretq_u64_p16): Likewise.
9845 (vreinterpret_s8_s16): Likewise.
9846 (vreinterpret_s8_s32): Likewise.
9847 (vreinterpret_s8_s64): Likewise.
9848 (vreinterpret_s8_f32): Likewise.
9849 (vreinterpret_s8_u8): Likewise.
9850 (vreinterpret_s8_u16): Likewise.
9851 (vreinterpret_s8_u32): Likewise.
9852 (vreinterpret_s8_u64): Likewise.
9853 (vreinterpret_s8_p8): Likewise.
9854 (vreinterpret_s8_p16): Likewise.
9855 (vreinterpretq_s8_s16): Likewise.
9856 (vreinterpretq_s8_s32): Likewise.
9857 (vreinterpretq_s8_s64): Likewise.
9858 (vreinterpretq_s8_f32): Likewise.
9859 (vreinterpretq_s8_u8): Likewise.
9860 (vreinterpretq_s8_u16): Likewise.
9861 (vreinterpretq_s8_u32): Likewise.
9862 (vreinterpretq_s8_u64): Likewise.
9863 (vreinterpretq_s8_p8): Likewise.
9864 (vreinterpretq_s8_p16): Likewise.
9865 (vreinterpret_s16_s8): Likewise.
9866 (vreinterpret_s16_s32): Likewise.
9867 (vreinterpret_s16_s64): Likewise.
9868 (vreinterpret_s16_f32): Likewise.
9869 (vreinterpret_s16_u8): Likewise.
9870 (vreinterpret_s16_u16): Likewise.
9871 (vreinterpret_s16_u32): Likewise.
9872 (vreinterpret_s16_u64): Likewise.
9873 (vreinterpret_s16_p8): Likewise.
9874 (vreinterpret_s16_p16): Likewise.
9875 (vreinterpretq_s16_s8): Likewise.
9876 (vreinterpretq_s16_s32): Likewise.
9877 (vreinterpretq_s16_s64): Likewise.
9878 (vreinterpretq_s16_f32): Likewise.
9879 (vreinterpretq_s16_u8): Likewise.
9880 (vreinterpretq_s16_u16): Likewise.
9881 (vreinterpretq_s16_u32): Likewise.
9882 (vreinterpretq_s16_u64): Likewise.
9883 (vreinterpretq_s16_p8): Likewise.
9884 (vreinterpretq_s16_p16): Likewise.
9885 (vreinterpret_s32_s8): Likewise.
9886 (vreinterpret_s32_s16): Likewise.
9887 (vreinterpret_s32_s64): Likewise.
9888 (vreinterpret_s32_f32): Likewise.
9889 (vreinterpret_s32_u8): Likewise.
9890 (vreinterpret_s32_u16): Likewise.
9891 (vreinterpret_s32_u32): Likewise.
9892 (vreinterpret_s32_u64): Likewise.
9893 (vreinterpret_s32_p8): Likewise.
9894 (vreinterpret_s32_p16): Likewise.
9895 (vreinterpretq_s32_s8): Likewise.
9896 (vreinterpretq_s32_s16): Likewise.
9897 (vreinterpretq_s32_s64): Likewise.
9898 (vreinterpretq_s32_f32): Likewise.
9899 (vreinterpretq_s32_u8): Likewise.
9900 (vreinterpretq_s32_u16): Likewise.
9901 (vreinterpretq_s32_u32): Likewise.
9902 (vreinterpretq_s32_u64): Likewise.
9903 (vreinterpretq_s32_p8): Likewise.
9904 (vreinterpretq_s32_p16): Likewise.
9905 (vreinterpret_u8_s8): Likewise.
9906 (vreinterpret_u8_s16): Likewise.
9907 (vreinterpret_u8_s32): Likewise.
9908 (vreinterpret_u8_s64): Likewise.
9909 (vreinterpret_u8_f32): Likewise.
9910 (vreinterpret_u8_u16): Likewise.
9911 (vreinterpret_u8_u32): Likewise.
9912 (vreinterpret_u8_u64): Likewise.
9913 (vreinterpret_u8_p8): Likewise.
9914 (vreinterpret_u8_p16): Likewise.
9915 (vreinterpretq_u8_s8): Likewise.
9916 (vreinterpretq_u8_s16): Likewise.
9917 (vreinterpretq_u8_s32): Likewise.
9918 (vreinterpretq_u8_s64): Likewise.
9919 (vreinterpretq_u8_f32): Likewise.
9920 (vreinterpretq_u8_u16): Likewise.
9921 (vreinterpretq_u8_u32): Likewise.
9922 (vreinterpretq_u8_u64): Likewise.
9923 (vreinterpretq_u8_p8): Likewise.
9924 (vreinterpretq_u8_p16): Likewise.
9925 (vreinterpret_u16_s8): Likewise.
9926 (vreinterpret_u16_s16): Likewise.
9927 (vreinterpret_u16_s32): Likewise.
9928 (vreinterpret_u16_s64): Likewise.
9929 (vreinterpret_u16_f32): Likewise.
9930 (vreinterpret_u16_u8): Likewise.
9931 (vreinterpret_u16_u32): Likewise.
9932 (vreinterpret_u16_u64): Likewise.
9933 (vreinterpret_u16_p8): Likewise.
9934 (vreinterpret_u16_p16): Likewise.
9935 (vreinterpretq_u16_s8): Likewise.
9936 (vreinterpretq_u16_s16): Likewise.
9937 (vreinterpretq_u16_s32): Likewise.
9938 (vreinterpretq_u16_s64): Likewise.
9939 (vreinterpretq_u16_f32): Likewise.
9940 (vreinterpretq_u16_u8): Likewise.
9941 (vreinterpretq_u16_u32): Likewise.
9942 (vreinterpretq_u16_u64): Likewise.
9943 (vreinterpretq_u16_p8): Likewise.
9944 (vreinterpretq_u16_p16): Likewise.
9945 (vreinterpret_u32_s8): Likewise.
9946 (vreinterpret_u32_s16): Likewise.
9947 (vreinterpret_u32_s32): Likewise.
9948 (vreinterpret_u32_s64): Likewise.
9949 (vreinterpret_u32_f32): Likewise.
9950 (vreinterpret_u32_u8): Likewise.
9951 (vreinterpret_u32_u16): Likewise.
9952 (vreinterpret_u32_u64): Likewise.
9953 (vreinterpret_u32_p8): Likewise.
9954 (vreinterpret_u32_p16): Likewise.
9955 (vreinterpretq_u32_s8): Likewise.
9956 (vreinterpretq_u32_s16): Likewise.
9957 (vreinterpretq_u32_s32): Likewise.
9958 (vreinterpretq_u32_s64): Likewise.
9959 (vreinterpretq_u32_f32): Likewise.
9960 (vreinterpretq_u32_u8): Likewise.
9961 (vreinterpretq_u32_u16): Likewise.
9962 (vreinterpretq_u32_u64): Likewise.
9963 (vreinterpretq_u32_p8): Likewise.
9964 (vreinterpretq_u32_p16): Likewise.
9966 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9968 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9970 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9972 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9973 (vqnegd_s64): Likewise.
9974 (vqabs_s64): Likewise.
9975 (vqabsd_s64): Likewise.
9977 2014-04-22 Richard Henderson <rth@redhat.com>
9979 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9980 computation to the top of the loop.
9982 2014-04-22 Renlin <renlin.li@arm.com>
9983 Jiong Wang <jiong.wang@arm.com>
9985 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9986 * config/aarch64/aarch64.c (aarch64_layout_frame)
9987 (aarch64_initial_elimination_offset): Likewise.
9989 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9991 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9994 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9996 * machmode.h (bitwise_mode_for_mode): Declare.
9997 * stor-layout.h (bitwise_type_for_mode): Likewise.
9998 * stor-layout.c (bitwise_mode_for_mode): New function.
9999 (bitwise_type_for_mode): Likewise.
10000 * builtins.c (fold_builtin_memory_op): Use it instead of
10001 int_mode_for_mode and build_nonstandard_integer_type.
10003 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10005 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10006 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10007 (*-*-solaris2*): Simplify.
10008 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10009 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10010 *-*-solaris2.9* handling.
10012 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10014 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10015 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10016 handling, simplify.
10017 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10018 * configure: Regenerate.
10020 * config/i386/sol2-9.h: Remove.
10022 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10023 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10024 Remove Solaris 9 references.
10026 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10028 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10029 (floatuns<GPI:mode><GPF:mode>2): Remove.
10030 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10031 and floatuns conversions.
10032 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10033 and floatuns conversions.
10034 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10035 (w1,w2): New mode attributes for inequal width conversions.
10037 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10039 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10040 the output asm format.
10042 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10044 * config/aarch64/aarch64-simd.md
10045 (aarch64_cm<optab>di): Always split.
10046 (*aarch64_cm<optab>di): New.
10047 (aarch64_cmtstdi): Always split.
10048 (*aarch64_cmtstdi): New.
10050 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10052 PR tree-optimization/60823
10053 * omp-low.c (ipa_simd_modify_function_body): Go through
10054 all SSA_NAMEs and for those refering to vector arguments
10055 which are going to be replaced adjust SSA_NAME_VAR and,
10056 if it is a default definition, change it into a non-default
10057 definition assigned at the beginning of function from new_decl.
10058 (ipa_simd_modify_stmt_ops): Rewritten.
10059 * tree-dfa.c (set_ssa_default_def): When removing default def,
10060 check for NULL loc instead of NULL *loc.
10062 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10064 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10065 restrictions on core registers for DImode values in Thumb2.
10067 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10069 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10070 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10072 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10074 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10075 (*iordi_notzesidi_di): Likewise.
10076 (*iordi_notsesidi_di): Likewise.
10078 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10080 * config/arm/arm-protos.h (tune_params): New struct members.
10081 * config/arm/arm.c: Initialise tune_params per processor.
10082 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10083 for speed, based on new tune_params.
10085 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10087 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10088 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10089 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10090 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10091 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10092 (vrnda_f64): Likewise.
10093 (vrndi_f64): Likewise.
10094 (vrndm_f64): Likewise.
10095 (vrndn_f64): Likewise.
10096 (vrndp_f64): Likewise.
10097 (vrndx_f64): Likewise.
10099 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10101 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10102 GET_MODE_SIZE argument is enum machine_mode.
10104 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10107 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10108 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10110 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10112 PR middle-end/60281
10113 * asan.c (asan_emit_stack_protection): Force the base to align to
10114 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10115 appropriate bits if STRICT_ALIGNMENT.
10116 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10118 (expand_used_vars): Leave a space in the stack frame for alignment
10119 if STRICT_ALIGNMENT.
10121 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10123 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10125 (gimple_store_p): Likewise.
10126 (gimple_assign_load_p): Likewise.
10127 (gimple_assign_cast_p): Likewise.
10128 (gimple_clobber_p): Likewise.
10130 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10131 rather than a gimple.
10132 (gimple_assign_cast_p): Likewise.
10134 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10137 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10138 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10140 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10141 more debug information for E500 if -mdebug=reg.
10143 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10146 * config/i386/i386.c (ix86_expand_builtin)
10147 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10148 register for target RTX.
10149 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10151 2014-04-18 Cong Hou <congh@google.com>
10153 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10154 the widen-mult pattern by handling two operands with different sizes,
10155 and operands whose size is smaller than half of the result type.
10157 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10159 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10160 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10161 (do_estimate_edge_time): Compute it.
10162 * ipa-inline.c (want_inline_small_function_p): Bypass
10163 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10165 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10167 * ipa-inline.c (spec_rem): New static variable.
10168 (dump_overall_stats): New function.
10169 (dump_inline_stats): New function.
10171 2014-04-18 Richard Henderson <rth@redhat.com>
10173 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10174 to GET_MODE_SIZE, not a reg_class_t.
10176 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10178 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10179 (vsx_xxmrglw_<mode>): Likewise.
10181 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10184 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10185 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10186 (rs6000_init_hard_regno_mode_ok): Likewise.
10188 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10190 * ipa-inline.c (inline_small_functions): Account only non-cold
10192 * doc/invoke.texi (inline-unit-growth): Update documentation.
10194 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10196 * config/rs6000/rs6000.md (addti3, subti3): New.
10198 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10201 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10202 comment. Check optimize_insn_for_size_p instead of
10203 optimize_insn_for_speed_p.
10205 2014-04-17 Martin Jambor <mjambor@suse.cz>
10207 * gimple-iterator.c (gsi_start_edge): New function.
10208 * gimple-iterator.h (gsi_start_edge): Declare.
10209 * tree-sra.c (single_non_eh_succ): New function.
10210 (disqualify_ops_if_throwing_stmt): Renamed to
10211 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10212 having one non-EH successor BB.
10213 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10214 generate loads into replacements.
10215 (sra_modify_assign): Likewise and and also use the simple path for
10217 (sra_modify_function_body): Commit statements on edges.
10219 2014-04-17 Richard Biener <rguenther@suse.de>
10221 PR middle-end/60849
10222 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10223 comparison results and add clarifying comment.
10225 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10227 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10228 (blank_mode): Initialize it.
10229 (emit_mode_size_inline, emit_mode_nunits_inline,
10230 emit_mode_inner_inline): New functions.
10231 (emit_insn_modes_h): Call them and surround their output with
10232 #if GCC_VERSION >= 4001 ... #endif.
10233 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10234 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10235 mode_* arrays if the argument is __builtin_constant_p.
10236 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10237 is enum machine_mode.
10239 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10241 * passes.c (opt_pass::execute): Adjust.
10242 (pass_manager::execute_pass_mode_switching): Likewise.
10243 (early_local_passes::execute): Likewise.
10244 (execute_one_pass): Pass cfun to the pass's execute method.
10245 * tree-pass.h (opt_pass::execute): Add function * argument.
10246 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10247 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10248 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10249 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10250 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10251 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10252 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10253 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10254 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10255 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10256 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10257 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10258 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10259 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10260 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10261 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10262 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10263 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10264 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10265 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10266 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10267 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10268 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10269 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10270 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10271 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10272 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10273 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10274 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10277 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10279 * passes.c (opt_pass::gate): Take function * argument.
10280 (gate_all_early_local_passes): Merge into
10281 (early_local_passes::gate): this.
10282 (gate_all_early_optimizations): Merge into
10283 (all_early_optimizations::gate): this.
10284 (gate_all_optimizations): Mege into
10285 (all_optimizations::gate): this.
10286 (gate_all_optimizations_g): Merge into
10287 (all_optimizations_g::gate): this.
10288 (gate_rest_of_compilation): Mege into
10289 (rest_of_compilation::gate): this.
10290 (gate_postreload): Merge into
10291 (postreload::gate): this.
10292 (dump_one_pass): Pass cfun to the pass's gate method.
10293 (execute_ipa_summary_passes): Likewise.
10294 (execute_one_pass): Likewise.
10295 (ipa_write_summaries_2): Likewise.
10296 (ipa_write_optimization_summaries_1): Likewise.
10297 (ipa_read_summaries_1): Likewise.
10298 (ipa_read_optimization_summaries_1): Likewise.
10299 (execute_ipa_stmt_fixups): Likewise.
10300 * tree-pass.h (opt_pass::gate): Add function * argument.
10301 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10302 combine-stack-adj.c, combine.c, compare-elim.c,
10303 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10304 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10305 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10306 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10307 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10308 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10309 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10310 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10311 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10312 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10313 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10314 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10315 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10316 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10317 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10318 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10319 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10320 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10321 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10322 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10323 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10324 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10325 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10326 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10327 var-tracking.c, vtable-verify.c, web.c: Adjust.
10329 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10331 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10332 * configure: Regenerate.
10334 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10336 * passes.c (dump_one_pass): don't check pass->has_gate.
10337 (execute_ipa_summary_passes): Likewise.
10338 (execute_one_pass): Likewise.
10339 (ipa_write_summaries_2): Likewise.
10340 (ipa_write_optimization_summaries_1): Likewise.
10341 (ipa_read_optimization_summaries_1): Likewise.
10342 (execute_ipa_stmt_fixups): Likewise.
10343 * tree-pass.h (pass_data::has_gate): Remove.
10344 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10345 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10346 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10347 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10348 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10349 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10350 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10351 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10352 gimple-low.c, gimple-ssa-isolate-paths.c,
10353 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10354 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10355 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10356 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10357 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10358 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10359 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10360 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10361 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10362 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10363 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10364 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10365 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10366 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10367 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10368 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10369 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10370 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10371 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10372 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10373 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10374 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10377 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10379 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10381 * passes.c (pass_manager::register_dump_files_1): Merge into
10382 (pass_manager::register_dump_files): this, and remove its handling of
10383 properties since the pass always has the properties anyway.
10384 (pass_manager::pass_manager): Adjust.
10386 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10388 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10389 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10390 dealing with properties.
10391 (pass_manager::register_dump_files): Adjust.
10393 2014-03-20 Mark Wielaard <mjw@redhat.com>
10395 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10396 then represent the bound as normal constant value.
10398 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10401 Forward port from 4.8 branch
10402 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10404 * config/i386/bmiintrin.h (_blsi_u32): New.
10405 (_blsi_u64): Ditto.
10406 (_blsr_u32): Ditto.
10407 (_blsr_u64): Ditto.
10408 (_blsmsk_u32): Ditto.
10409 (_blsmsk_u64): Ditto.
10410 (_tzcnt_u32): Ditto.
10411 (_tzcnt_u64): Ditto.
10413 2014-04-17 Kito Cheng <kito@0xlab.org>
10415 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10417 2014-04-17 Richard Biener <rguenther@suse.de>
10419 PR middle-end/60849
10420 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10421 boolean results for comparisons.
10423 2014-04-17 Richard Biener <rguenther@suse.de>
10425 PR tree-optimization/60836
10426 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10427 initial PHI args to be gimple values.
10429 2014-04-17 Richard Biener <rguenther@suse.de>
10431 PR tree-optimization/60841
10432 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10433 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10434 of stmts to SLP build.
10435 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10436 (vect_analyze_slp): Likewise.
10437 (vect_analyze_slp_instance): Likewise.
10438 (vect_build_slp_tree): Limit overall SLP tree growth.
10439 * tree-vectorizer.h (vect_analyze_data_refs,
10440 vect_analyze_slp): Adjust prototypes.
10442 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10444 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10447 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10449 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10450 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10451 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10452 for TARGET_SLOW_PSHUFB
10454 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10456 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10457 * config/i386/i386.c (intel_cost): Ditto.
10459 2014-04-17 Joey Ye <joey.ye@arm.com>
10461 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10463 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10465 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10466 with -fuse-profile.
10468 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10470 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10471 (type_all_derivations_known_p): New predicate.
10472 (type_all_ctors_visible_p): New predicate.
10473 (type_possibly_instantiated_p): New predicate.
10474 (get_odr_type): Compute all_derivations_known.
10475 (dump_odr_type): Dump the flag.
10476 (maybe_record_type): Cleanup.
10477 (record_target_from_binfo): Add bases_to_consider array;
10478 record bases for types w/o instances and skip CXX destructor.
10479 (possible_polymorphic_call_targets_1): Add bases_to_consider
10480 and consider_construction parameters; check if type may have instance.
10481 (get_polymorphic_call_info): Set maybe_in_construction to true
10482 when we know nothing.
10483 (record_targets_from_bases): Skip CXX destructors; they are
10484 never called for types in construction.
10485 (possible_polymorphic_call_targets): Do not record target when
10486 type may not have instance.
10488 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10491 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10492 external aliases alive, too.
10494 2014-04-16 Andrew Pinski <apinski@cavium.com>
10496 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10499 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10501 * final.c (compute_alignments): Do not apply loop alignment to a block
10502 falling through to the exit.
10504 2014-04-16 Catherine Moore <clm@codesourcery.com>
10506 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10507 Adjust constraints for microMIPS store patterns.
10509 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10511 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10513 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10515 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10516 (append_use): Run at -O0.
10517 (append_vdef): Likewise.
10518 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10519 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10521 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10523 PR tree-optimization/60844
10524 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10525 (propagate_op_to_single_use, remove_visited_stmt_chain,
10526 linearize_expr, repropagate_negates, reassociate_bb): Use it
10527 instead of gsi_remove.
10529 2014-04-16 Martin Jambor <mjambor@suse.cz>
10531 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10532 ipa_transforms_to_apply.
10533 (cgraph_function_versioning): Assert that old_node has empty
10534 ipa_transforms_to_apply.
10535 * trans-mem.c (ipa_tm_create_version): Likewise.
10536 * tree-inline.c (tree_function_versioning): Do not duplicate
10537 ipa_transforms_to_apply.
10539 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10542 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10544 Pass necessary as flags on 64-bit Solaris/x86.
10545 Use lowercase relocs for x86_64-*-*.
10546 * configure: Regenerate.
10548 2014-04-15 Jan Hubicka <jh@suse.cz>
10550 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10551 (maybe_record_node, likely_target_p): Use it.
10553 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10556 Revert following patch
10558 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10561 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10562 software floating point or no floating point registers, do not
10563 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10564 in GPRs that occurs after we tested for GPRs that would never be
10567 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10568 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10569 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10570 specifically allow DDmode, since that does not use the SPE SIMD
10573 2014-03-21 Mark Wielaard <mjw@redhat.com>
10575 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10576 as unsigned or int depending on type and value used.
10578 2014-04-15 Richard Biener <rguenther@suse.de>
10580 PR rtl-optimization/56965
10581 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10582 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10584 * alias.c (true_dependence_1): Do not call
10585 nonoverlapping_component_refs_p.
10586 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10587 nonoverlapping_component_refs_p.
10588 (indirect_refs_may_alias_p): Likewise.
10590 2014-04-15 Teresa Johnson <tejohnson@google.com>
10592 * cfg.c (dump_bb_info): Fix flags check.
10593 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10595 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10597 PR rtl-optimization/60663
10598 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10601 2014-04-15 Richard Biener <rguenther@suse.de>
10603 * lto-streamer.h (LTO_major_version): Bump to 4.
10605 2014-04-15 Richard Biener <rguenther@suse.de>
10607 * common.opt (lto_partition_model): New enum.
10608 (flto-partition=): Merge separate options with a single with argument,
10609 add -flto-partition=one support.
10610 * flag-types.h (enum lto_partition_model): Declare.
10611 * opts.c (finish_options): Remove duplicate -flto-partition=
10613 * lto-wrapper.c (run_gcc): Adjust.
10615 2014-04-15 Richard Biener <rguenther@suse.de>
10617 * alias.c (ncr_compar): New function.
10618 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10620 2014-04-15 Richard Biener <rguenther@suse.de>
10622 * alias.c (record_component_aliases): Do not walk BINFOs.
10624 2014-04-15 Richard Biener <rguenther@suse.de>
10626 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10627 Add struct function argument and adjust.
10628 (find_func_aliases_for_call): Likewise.
10629 (find_func_aliases): Likewise.
10630 (find_func_clobbers): Likewise.
10631 (intra_create_variable_infos): Likewise.
10632 (compute_points_to_sets): Likewise.
10633 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10635 2014-04-15 Richard Biener <rguenther@suse.de>
10637 * tree.c (iterative_hash_expr): Use enum tree_code_class
10638 to store TREE_CODE_CLASS.
10639 (tree_block): Likewise.
10640 (tree_set_block): Likewise.
10641 * tree.h (fold_build_pointer_plus_loc): Use
10642 convert_to_ptrofftype_loc.
10644 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10647 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10650 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10652 * cfgloop.h (struct loop): Move force_vectorize down.
10653 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10654 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10655 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10656 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10657 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10658 * tree-core.h (enum annot_expr_kind): Add new kind values.
10659 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10660 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10662 * tree.def (ANNOTATE_EXPR): Tweak comment.
10664 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10666 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10669 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10671 * tree.h (TYPE_IDENTIFIER): Declare.
10672 * tree.c (subrange_type_for_debug_p): Use it.
10673 * godump.c (go_format_type): Likewise.
10674 * dwarf2out.c (is_cxx_auto, modified_type_die,
10675 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10676 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10678 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10681 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10683 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10685 * config/i386/i386.c (examine_argument): Return bool. Return true if
10686 parameter should be passed in memory.
10687 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10688 (construct_container): Update calls to examine_argument.
10689 (function_arg_advance_64): Ditto.
10690 (return_in_memory_32): Merge with ix86_return_in_memory.
10691 (return_in_memory_64): Ditto.
10692 (return_in_memory_ms_64): Ditto.
10694 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10696 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10697 * coverage.c (coverage_compute_profile_id): Handle externally visible
10700 2014-04-14 Martin Jambor <mjambor@suse.cz>
10702 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10703 DECL_DISREGARD_INLINE_LIMITS functions.
10705 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10708 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10710 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10713 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10714 optimize_insn_for_speed_p instead of
10715 optimize_function_for_speed_p.
10717 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10719 * doc/invoke.texi (free): Document AArch64.
10721 2014-04-14 Richard Biener <rguenther@suse.de>
10723 PR tree-optimization/60042
10724 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10725 (insert_into_preds_of_block): Do not prevent PHI insertion
10726 for REFERENCE exprs here ...
10727 (eliminate_dom_walker::before_dom_children): ... but prevent
10728 their use here under similar conditions when applied to the
10729 IL after PRE optimizations.
10731 2014-04-14 Richard Biener <rguenther@suse.de>
10733 * passes.def: Move early points-to after early SRA.
10735 2014-04-14 Richard Biener <rguenther@suse.de>
10737 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10738 check for which sign-changes we allow when forwarding
10739 a converted value into a switch.
10741 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10743 * stor-layout.c (place_field): Finalize non-constant offset for the
10746 2014-04-14 Richard Biener <rguenther@suse.de>
10748 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10750 (expand_switch_using_bit_tests_p): Likewise.
10751 (process_switch): Compute and pass on speed_p based on the
10753 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10754 optimize_bb_for_speed_p.
10756 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10758 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10759 * function.h (struct function): Rename has_force_vect_loops into
10760 has_force_vectorize_loops.
10761 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10762 (input_struct_function_base): Likewise.
10763 * lto-streamer-out.c (output_cfg): Likewise.
10764 (output_struct_function_base): Likewise.
10765 * omp-low.c (expand_omp_simd): Likewise.
10766 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10767 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10768 (version_loop_for_if_conversion): Likewise.
10769 (tree_if_conversion): Likewise.
10770 (main_tree_if_conversion): Likewise.
10771 (gate_tree_if_conversion): Likewise.
10772 * tree-inline.c (copy_loops): Likewise.
10773 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10774 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10775 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10776 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10777 * tree-vectorizer.c (vectorize_loops): Likewise.
10778 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10780 2014-04-14 Richard Biener <rguenther@suse.de>
10783 * lto-streamer-out.c (wrap_refs): New function.
10784 (lto_output): Wrap symbol references in global initializes in
10785 type-preserving MEM_REFs.
10787 2014-04-14 Christian Bruel <christian.bruel@st.com>
10789 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10791 2014-04-14 Christian Bruel <christian.bruel@st.com>
10793 * config/sh/sh.md (setmemqi): New expand pattern.
10794 * config/sh/sh.h (CLEAR_RATIO): Define.
10795 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10796 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10798 2014-04-14 Richard Biener <rguenther@suse.de>
10800 PR middle-end/55022
10801 * fold-const.c (negate_expr_p): Don't negate directional rounding
10803 (fold_negate_expr): Likewise.
10805 2014-04-14 Richard Biener <rguenther@suse.de>
10807 PR tree-optimization/59817
10808 PR tree-optimization/60453
10809 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10810 recursion to catch all CHRECs in the scalar evolution and restrict
10811 the predicate for the remains appropriately.
10813 2014-04-12 Catherine Moore <clm@codesourcery.com>
10815 * config/mips/constraints.md: Add new register constraint "kb".
10816 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10817 (*movhi_internal): Likewise.
10818 (*movqi_internal): Likewise.
10819 * config/mips/mips.h (M16_STORE_REGS): New register class.
10820 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10821 (REG_CLASS_CONTENTS): Likewise.
10822 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10824 2014-04-11 Tobias Burnus <burnus@net-b.de>
10827 * doc/invoke.texi (-Wformat-signedness): Document it.
10828 (Wformat=2): Mention that this enables -Wformat-signedness.
10830 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10832 * common/config/epiphany/epiphany-common.c
10833 (epiphany_option_optimization_table): Enable section anchors by
10834 default at -O1 or higher.
10835 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10836 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10837 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10838 carries no extra cost.
10839 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10840 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10841 * config/epiphany/predicates.md (memclob_operand): New predicate.
10842 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10843 Use memclob_operand predicate and X constraint for operand 3.
10845 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10847 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10848 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10851 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10853 PR rtl-optimization/60651
10854 * mode-switching.c (optimize_mode_switching): Make sure to emit
10855 sets of a lower numbered entity before sets of a higher numbered
10856 entity to a mode of the same or lower priority.
10857 When creating a seginfo for a basic block that starts with a code
10858 label, move the insertion point past the code label.
10859 (new_seginfo): Document and enforce requirement that
10860 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10861 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10862 * doc/tm.texi: Regenerate.
10864 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10867 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10869 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10871 * BASE-VER: Set to 4.10.0.
10873 2014-04-11 Tobias Burnus <burnus@net-b.de>
10876 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10877 * doc/gcc.texi (Service): Update description in the @menu
10878 * doc/invoke.texi (Option Summary): Remove misplaced and
10881 2014-04-11 Steve Ellcey <sellcey@mips.com>
10882 Jakub Jelinek <jakub@redhat.com>
10884 PR middle-end/60556
10885 * expr.c (convert_move): Use emit_store_flag_force instead of
10886 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10889 2014-04-11 Richard Biener <rguenther@suse.de>
10891 PR middle-end/60797
10892 * varasm.c (assemble_alias): Avoid endless error reporting
10893 recursion by setting TREE_ASM_WRITTEN.
10895 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10897 * config/s390/s390.md: Add a splitter for NOT rtx.
10899 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10901 PR rtl-optimization/60663
10902 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10904 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10905 Jakub Jelinek <jakub@redhat.com>
10908 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10909 flag from decl_node to node.
10911 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10914 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10915 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10916 ameliorating the cases where it can be.
10918 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10921 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10923 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10924 (loadsync_<mode>): Change mode.
10925 (load_quadpti, store_quadpti): New.
10926 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10927 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10928 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10930 2014-04-09 Cong Hou <congh@google.com>
10933 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10936 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10938 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10939 instead of vnor to exploit possible fusion opportunity in the
10941 (altivec_expand_vec_perm_const_le): Likewise.
10943 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10945 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10946 (loadsync_<mode>): Change mode.
10947 (load_quadpti, store_quadpti): New.
10948 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10949 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10951 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10954 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10955 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10956 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10958 2014-04-08 Richard Biener <rguenther@suse.de>
10960 PR middle-end/60706
10961 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10962 a 64bit widest int print double-int similar to on HWI64 hosts.
10964 2014-04-08 Richard Biener <rguenther@suse.de>
10966 PR tree-optimization/60785
10967 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10968 default defs properly.
10970 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10972 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10973 (Weffc++): Likewise.
10975 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10977 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10978 set completep to false rather than true.
10980 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10983 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10984 ARM_TARGET2_DWARF_FORMAT.
10986 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10989 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10990 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10993 2014-04-07 Richard Biener <rguenther@suse.de>
10995 PR tree-optimization/60766
10996 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10997 (may_eliminate_iv): Convert cand_value_at result to desired type.
10999 2014-04-07 Jason Merrill <jason@redhat.com>
11002 * common.opt (-fno-gnu-unique): Add.
11003 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11005 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11007 * haifa-sched.c: Fix outdated function reference and minor
11008 grammar errors in introductory comment.
11010 2014-04-07 Richard Biener <rguenther@suse.de>
11012 PR middle-end/60750
11013 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11014 for noreturn calls.
11015 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11017 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11020 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11021 size accounting for thunks.
11022 (pa_asm_output_mi_thunk): Use final_start_function() and
11023 final_end_function() to output function start and end directives.
11025 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11027 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11028 device specific ISA/ feature information. Remove short_sp and
11029 errata_skip ds. Add avr_device_specific_features enum to have device
11031 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11032 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11033 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11034 updated device specific info.
11035 * config/avr/avr-mcus.def: Merge device specific details to
11036 dev_attribute field.
11037 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11039 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11040 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11041 assembler if RMW isa supported by current device.
11042 * config/avr/genmultilib.awk: Update as device info structure changed.
11043 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11045 2014-04-04 Cong Hou <congh@google.com>
11047 PR tree-optimization/60656
11048 * tree-vect-stmts.c (supportable_widening_operation):
11049 Fix a bug that elements in a vector with vect_used_by_reduction
11050 property are incorrectly reordered when the operation on it is not
11051 consistant with the one in reduction operation.
11053 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11055 PR rtl-optimization/60155
11056 * gcse.c (record_set_data): New function.
11057 (single_set_gcse): New function.
11058 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11059 (hoist_code): Likewise.
11060 (get_pressure_class_and_nregs): Likewise.
11062 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11064 * explow.c (probe_stack_range): Emit a final optimization blockage.
11066 2014-04-04 Anthony Green <green@moxielogic.com>
11068 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11071 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11074 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11075 flags are set only during streaming.
11076 * ipa.c (process_references, walk_polymorphic_call_targets,
11077 symtab_remove_unreachable_nodes): Drop bodies of always inline
11078 after early inlining.
11079 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11081 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11082 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11085 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11088 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11091 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11093 (cortex_a53_fdivd): Likewise.
11095 2014-04-04 Martin Jambor <mjambor@suse.cz>
11098 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11099 Adjust all callers.
11100 * cgraph.c (clone_of_p): Also return true if thunks match.
11101 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11102 cgraph_function_or_thunk_node and an obsolete comment.
11103 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11105 (build_function_decl_skip_args): Likewise.
11106 (set_new_clone_decl_and_node_flags): New function.
11107 (duplicate_thunk_for_node): Likewise.
11108 (redirect_edge_duplicating_thunks): Likewise.
11109 (cgraph_clone_node): New parameter args_to_skip, pass it to
11110 redirect_edge_duplicating_thunks which is called instead of
11111 cgraph_redirect_edge_callee.
11112 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11113 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11115 2014-04-04 Jeff Law <law@redhat.com>
11118 * config/arm/predicates.md (const_int_I_operand): New predicate.
11119 (const_int_M_operand): Similarly.
11120 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11122 (insv_t2, extv_reg, extzv_t2): Likewise.
11123 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11124 (pop_multiple_with_writeback_and_return): Likewise.
11125 (vfp_pop_multiple_with_writeback): Likewise
11127 2014-04-04 Richard Biener <rguenther@suse.de>
11130 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11131 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11133 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11134 * gimplify.c (gimple_add_tmp_var_fn): New function.
11135 * gimple-expr.h (create_tmp_reg_fn): Declare.
11136 * gimple-expr.c (create_tmp_reg_fn): New function.
11137 * gimple-low.c (record_vars_into): Don't change cfun.
11138 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11139 code generation without cfun.
11141 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11144 * Makefile.in (install-driver): Fix shell scripting.
11146 2014-04-03 Cong Hou <congh@google.com>
11148 PR tree-optimization/60505
11149 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11150 threshold of number of iterations below which no vectorization
11152 * tree-vect-loop.c (new_loop_vec_info):
11153 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11154 * tree-vect-loop.c (vect_analyze_loop_operations):
11155 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11156 * tree-vect-loop.c (vect_transform_loop):
11157 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11158 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11159 of iterations of the loop and see if we should build the epilogue.
11161 2014-04-03 Richard Biener <rguenther@suse.de>
11163 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11164 (streamer_tree_cache_create): Adjust.
11165 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11166 to allow optional nodes array.
11167 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11168 (streamer_tree_cache_append): Likewise.
11169 (streamer_tree_cache_create): Create nodes array optionally
11170 as specified by parameter.
11171 * lto-streamer-out.c (create_output_block): Avoid maintaining
11172 the node array in the writer cache.
11173 (DFS_write_tree): Remove assertion.
11174 (produce_asm_for_decls): Free the out decl state hash table early.
11175 * lto-streamer-in.c (lto_data_in_create): Adjust for
11176 streamer_tree_cache_create prototype change.
11178 2014-04-03 Richard Biener <rguenther@suse.de>
11180 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11181 set TREE_CHAIN to NULL_TREE.
11183 2014-04-03 Richard Biener <rguenther@suse.de>
11185 PR tree-optimization/60740
11186 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11187 over all GIMPLE_COND operands.
11189 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11191 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11192 (Weffc++): Remove Scott's numbering, merge lists and reference
11195 2014-04-03 Nick Clifton <nickc@redhat.com>
11197 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11200 2014-04-03 Martin Jambor <mjambor@suse.cz>
11202 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11203 mention gcc_unreachable before failing.
11204 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11207 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11210 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11211 inconsistent code and instead mark the context inconsistent.
11212 (possible_polymorphic_call_targets): For inconsistent contexts
11213 return empty complete list.
11215 2014-04-02 Anthony Green <green@moxielogic.com>
11217 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11218 (extendqisi2, extendhisi2): Define.
11219 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11220 (WCHAR_TYPE): Change to unsigned int.
11222 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11224 PR tree-optimization/60733
11225 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11226 insertion point for PHI candidates to be the end of the feeding
11227 block for the PHI argument.
11229 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11231 PR rtl-optimization/60650
11232 * lra-constraints.c (process_alt_operands): Decrease reject for
11233 earlyclobber matching.
11235 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11237 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11239 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11241 * config/spu/spu.c (pad_bb): Do not crash when the last
11242 insn is CODE_FOR_blockage.
11244 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11246 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11247 lies outside the target mode.
11249 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11252 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11253 software floating point or no floating point registers, do not
11254 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11255 in GPRs that occurs after we tested for GPRs that would never be
11258 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11259 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11260 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11261 specifically allow DDmode, since that does not use the SPE SIMD
11264 2014-04-02 Richard Biener <rguenther@suse.de>
11266 PR middle-end/60729
11267 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11268 MODE_INTs. Properly use negv_optab.
11269 (expand_abs): Likewise.
11271 2014-04-02 Richard Biener <rguenther@suse.de>
11274 * Makefile.in (install-driver): Guard extra installs with special
11277 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11279 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11280 Document vec_vgbbd.
11282 2014-04-01 Richard Henderson <rth@redhat.com>
11285 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11286 alternative enabled before register allocation.
11288 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11290 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11291 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11293 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11294 (nios2_got_address): Update nios2_large_got_address call site.
11295 (nios2_delegitimize_address): New function.
11296 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11297 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11298 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11300 2014-04-01 Martin Husemann <martin@duskware.de>
11302 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11305 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11307 PR rtl-optimization/60604
11308 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11309 check from register_operand.
11310 (register_operand): Redefine in terms of general_operand.
11311 (nonmemory_operand): Use register_operand for the non-constant cases.
11313 2014-04-01 Richard Biener <rguenther@suse.de>
11315 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11317 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11319 * doc/invoke.texi (mapp-regs): Clarify.
11321 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11323 * config/i386/avx512fintrin.h (__v32hi): Define type.
11324 (__v64qi): Likewise.
11325 (_mm512_set1_epi8): Define.
11326 (_mm512_set1_epi16): Define.
11327 (_mm512_set4_epi32): Define.
11328 (_mm512_set4_epi64): Define.
11329 (_mm512_set4_pd): Define.
11330 (_mm512_set4_ps): Define.
11331 (_mm512_setr4_epi64): Define.
11332 (_mm512_setr4_epi32): Define.
11333 (_mm512_setr4_pd): Define.
11334 (_mm512_setr4_ps): Define.
11335 (_mm512_setzero_epi32): Define.
11337 2014-03-31 Martin Jambor <mjambor@suse.cz>
11339 PR middle-end/60647
11340 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11341 callsite_arguments_match_p. Updated all callers. Also check types of
11342 corresponding formal parameters and actual arguments.
11343 (not_all_callers_have_enough_arguments_p) Renamed to
11344 some_callers_have_mismatched_arguments_p.
11346 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11348 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11350 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11353 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11356 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11358 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11359 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11361 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11362 Use FMAMODE_NOVF512 mode iterator.
11363 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11364 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11365 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11366 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11368 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11369 Use VF_128_256 mode iterator.
11370 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11373 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11375 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11376 static chain if needed.
11378 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11381 * lra-constraints.c (index_part_to_reg): New.
11382 (process_address): Use it.
11384 2014-03-27 Jeff Law <law@redhat.com>
11385 Jakub Jelinek <jakub@redhat.com>
11388 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11389 gen_rtx_{PLUS,MULT} to build up the address expression.
11391 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11392 creating non-canonical RTL.
11394 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11397 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11398 functions; reorganize to make cheap checks first.
11399 (inline_small_functions): Do not estimate growth when dumping;
11401 * ipa-inline.h (inline_summary): Add min_size.
11402 (growth_likely_positive): New function.
11403 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11404 (set_cond_stmt_execution_predicate): Cleanup.
11405 (estimate_edge_size_and_time): Compute min_size.
11406 (estimate_calls_size_and_time): Likewise.
11407 (estimate_node_size_and_time): Likewise.
11408 (inline_update_overall_summary): Update min_size.
11409 (do_estimate_edge_time): Likewise.
11410 (do_estimate_edge_size): Update.
11411 (do_estimate_edge_hints): Update.
11412 (growth_likely_positive): New function.
11414 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11417 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11418 also if addr has VOIDmode.
11420 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11422 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11423 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11425 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11426 instructions as well as AdvancedSIMD loads.
11428 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11430 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11431 Use crypto_aese type.
11432 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11433 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11434 crypto_aese, crypto_aesmc. Move to types.md.
11435 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11437 * config/arm/iterators.md (crypto_type): Likewise.
11439 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11441 * cgraph.c: Include expr.h and tree-dfa.h.
11442 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11445 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11448 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11449 regs from checking multi-reg pseudos.
11451 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11453 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11455 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11457 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11458 if it would clobber the stack pointer, even temporarily.
11460 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11462 * mode-switching.c: Make small adjustments to the top comment.
11464 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11466 * config/rs6000/constraints.md (wD constraint): New constraint to
11467 match the constant integer to get the top DImode/DFmode out of a
11468 vector in a VSX register.
11470 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11471 match the constant integer to get the top DImode/DFmode out of a
11472 vector in a VSX register.
11474 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11477 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11480 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11481 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11483 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11484 Optimize vec_extract of 64-bit values, where the value being
11485 extracted is in the top word, where we can use scalar
11486 instructions. Add direct move and store support. Combine the big
11487 endian/little endian vector select load support into a single insn.
11488 (vsx_extract_<mode>_internal1): Likewise.
11489 (vsx_extract_<mode>_internal2): Likewise.
11490 (vsx_extract_<mode>_load): Likewise.
11491 (vsx_extract_<mode>_store): Likewise.
11492 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11493 combined into vsx_extract_<mode>_load.
11494 (vsx_extract_<mode>_one_le): Likewise.
11496 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11497 define the top 64-bit vector element.
11499 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11502 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11503 Document vec_vbpermq builtin.
11506 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11507 enable use of xxsldwi and xxpermdi builtin functions.
11508 (vec_xxpermdi): Likewise.
11510 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11511 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11513 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11515 PR rtl-optimization/60650
11516 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11518 (find_spills_for): New.
11519 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11520 Spill all pseudos on the second iteration.
11522 2014-03-27 Marek Polacek <polacek@redhat.com>
11525 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11528 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11530 * config/s390/s390.c (s390_can_use_return_insn): Check for
11531 call-saved FPRs on 31 bit.
11533 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11535 PR middle-end/60682
11536 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11537 if they need regimplification, just drop them instead of
11538 calling gimple_regimplify_operands on them.
11540 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11543 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11544 (aarch64_frame_pointer_required): Adjust logic.
11545 (aarch64_can_eliminate): Adjust logic.
11546 (aarch64_override_options_after_change): Adjust logic.
11548 2014-03-27 Dehao Chen <dehao@google.com>
11550 * ipa-inline.c (early_inliner): Update node's inline info.
11552 2014-03-26 Dehao Chen <dehao@google.com>
11554 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11555 compiler inserted conditional jumps for NAN float check.
11557 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11559 * ubsan.h (ubsan_create_data): Change second argument's type
11560 to const location_t *.
11561 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11563 (ubsan_create_data): Change second argument to const location_t *PLOC.
11564 Create Loc field whenever PLOC is non-NULL.
11565 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11566 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11570 * real.c (real_to_integer2): Change type of low to UHWI.
11572 2014-03-26 Tobias Burnus <burnus@net-b.de>
11574 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11575 (CILK_SELF_SPECS): New define.
11576 (driver_self_specs): Use it.
11578 2014-03-26 Richard Biener <rguenther@suse.de>
11580 * tree-pretty-print.c (percent_K_format): Implement special
11581 case for LTO and its stripped down BLOCK tree.
11583 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11586 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11588 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11589 one range is range_int_cst_p, but not both, at least optimize
11590 addition/subtraction of 0 and multiplication by 0 or 1.
11591 * gimple-fold.c (gimple_fold_call): Fold
11592 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11593 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11594 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11596 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11598 PR rtl-optimization/60452
11599 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11600 <case REG>: Return 1 for invalid offsets from the frame pointer.
11602 2014-03-26 Marek Polacek <polacek@redhat.com>
11605 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11608 2014-03-26 Marek Polacek <polacek@redhat.com>
11611 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11614 2014-03-26 Marek Polacek <polacek@redhat.com>
11617 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11618 multiplication in unsigned type.
11620 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11622 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11624 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11626 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11628 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11631 * cif-code.def (UNREACHABLE) New code.
11632 * ipa-inline.c (inline_small_functions): Skip edges to
11633 __builtlin_unreachable.
11634 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11635 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11636 predicate to __bulitin_unreachable.
11637 (set_cond_stmt_execution_predicate): Fix issue when
11638 invert_tree_comparison returns ERROR_MARK.
11639 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11640 propagate to inline clones.
11641 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11643 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11644 * cgraphclones.c (cgraph_clone_node): If call destination is already
11645 ureachable, do not redirect it back.
11646 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11649 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11651 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11652 Do not modify inline clones.
11654 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11656 * config/i386/i386.md (general_sext_operand): New mode attr.
11657 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11658 don't generate (sign_extend (const_int)).
11659 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11660 operands[2]. Use We constraint instead of <i> and
11661 <general_sext_operand> predicate instead of <general_operand>.
11662 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11663 * config/i386/constraints.md (We): New constraint.
11664 * config/i386/predicates.md (x86_64_sext_operand,
11665 sext_operand): New predicates.
11667 2014-03-25 Martin Jambor <mjambor@suse.cz>
11670 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11671 inconsistent devirtualizations to __builtin_unreachable.
11673 2014-03-25 Marek Polacek <polacek@redhat.com>
11676 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11678 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11680 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11681 order of elements for big-endian.
11683 2014-03-25 Richard Biener <rguenther@suse.de>
11685 PR middle-end/60635
11686 * gimplify-me.c (gimple_regimplify_operands): Update the
11689 2014-03-25 Martin Jambor <mjambor@suse.cz>
11692 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11693 (lto_output_varpool_node): Likewise.
11694 (input_overwrite_node): Likewise.
11695 (input_varpool_node): Likewise.
11697 2014-03-25 Richard Biener <rguenther@suse.de>
11699 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11700 (run_gcc): Likewise.
11702 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11704 * combine.c (simplify_compare_const): Add MODE argument.
11705 Handle mode_width 0 as very large mode_width.
11706 (try_combine, simplify_comparison): Adjust callers.
11708 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11709 type to avoid signed integer overflow.
11710 * explow.c (plus_constant): Likewise.
11712 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11714 * doc/generic.texi: Correct typos.
11716 2014-03-24 Tobias Burnus <burnus@net-b.de>
11718 * doc/invoke.texi (-flto): Expand section about
11719 using static libraries with LTO.
11721 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11723 PR rtl-optimization/60501
11724 * optabs.def (addptr3_optab): New optab.
11725 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11726 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11727 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11729 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11731 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11733 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11735 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11738 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11739 (_mm256_undefined_ps): Define.
11740 (_mm256_undefined_pd): Define.
11741 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11742 (_mm_undefined_pd): Define.
11743 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11744 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11745 (_mm512_undefined_ps): Define.
11746 (_mm512_undefined_pd): Define.
11747 Use _mm*_undefined_*.
11748 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11750 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11752 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11753 (lshr_simd): DI mode added.
11754 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11755 (aarch64_ushr_simddi): Likewise.
11756 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11757 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11758 (vshrd_n_u64): Likewise.
11760 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11762 * Makefile.in (s-macro_list): Depend on cc1.
11764 2014-03-23 Teresa Johnson <tejohnson@google.com>
11766 * ipa-utils.c (ipa_print_order): Use specified dump file.
11768 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11770 PR rtl-optimization/60601
11771 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11773 * gcc.c (eval_spec_function): Initialize save_growing_value.
11775 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11778 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11779 code == MINUS_EXPR, never swap op0 with op1.
11781 * toplev.c (init_local_tick): Avoid signed integer multiplication
11783 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11784 shift by first operand's bitsize.
11786 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11789 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11790 redefine to 1 or 0.
11791 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11792 TARGET_ISA_64BIT_P(x).
11794 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11796 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11797 pattern for vector nor instead of subtract from splat(-1).
11798 (altivec_expand_vec_perm_const_le): Likewise.
11800 2014-03-21 Richard Henderson <rth@twiddle.net>
11803 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11804 related insns after epilogue_completed.
11806 2014-03-21 Martin Jambor <mjambor@suse.cz>
11809 * cgraph.h (symtab_node): New flag body_removed.
11810 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11811 when removing bodies.
11812 * symtab.c (dump_symtab_base): Dump body_removed flag.
11813 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11814 had their bodies removed.
11816 2014-03-21 Martin Jambor <mjambor@suse.cz>
11819 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11822 2014-03-21 Richard Biener <rguenther@suse.de>
11824 PR tree-optimization/60577
11825 * tree-core.h (struct tree_base): Document nothrow_flag use
11826 in DECL_NONALIASED.
11827 * tree.h (DECL_NONALIASED): New.
11828 (may_be_aliased): Adjust.
11829 * coverage.c (build_var): Set DECL_NONALIASED.
11831 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11833 * expr.c (expand_expr_real_1): Remove outdated comment.
11835 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11837 PR middle-end/60597
11838 * ira.c (adjust_cleared_regs): Call copy_rtx on
11839 *reg_equiv[REGNO (loc)].src_p before passing it to
11840 simplify_replace_fn_rtx.
11843 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11844 into CONST, put pic register as first operand of PLUS. Use
11845 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11847 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11849 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11851 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11853 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11854 around for store forwarding issue in the FPU on the UT699.
11855 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11856 loads and operations if -mfix-ut699 is specified.
11857 (divtf3_hq): Tweak attribute.
11858 (sqrttf2_hq): Likewise.
11860 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11862 * calls.c (store_one_arg): Remove incorrect const qualification on the
11863 type of the temporary.
11864 * cfgexpand.c (expand_return): Likewise.
11865 * expr.c (expand_constructor): Likewise.
11866 (expand_expr_real_1): Likewise.
11868 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11870 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11873 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11876 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11878 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11880 * config/arm/aarch-common-protos.h
11881 (alu_cost_table): Fix spelling of "extend".
11882 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11884 2014-03-19 Richard Biener <rguenther@suse.de>
11886 PR middle-end/60553
11887 * tree-core.h (tree_type_common): Re-order pointer members
11888 to reduce recursion depth during GC walks.
11890 2014-03-19 Marek Polacek <polacek@redhat.com>
11893 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11894 before accessing it.
11896 2014-03-19 Richard Biener <rguenther@suse.de>
11899 * lto-streamer-in.c (input_function): In WPA stage do not drop
11902 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11904 PR tree-optimization/60559
11905 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11906 with build_zero_cst assignment.
11908 2014-03-18 Kai Tietz <ktietz@redhat.com>
11910 PR rtl-optimization/56356
11911 * sdbout.c (sdbout_parms): Verify that parms'
11912 incoming argument is valid.
11913 (sdbout_reg_parms): Likewise.
11915 2014-03-18 Richard Henderson <rth@redhat.com>
11918 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11919 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11920 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11922 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11924 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11925 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11926 Italicize plugin event names in description. Explain that
11927 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11928 Remind that no GCC functions should be called after PLUGIN_FINISH.
11929 Explain what pragmas with expansion are.
11931 2014-03-18 Martin Liska <mliska@suse.cz>
11933 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11934 gimple call statement is update.
11935 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11936 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11938 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11941 * ubsan.c (ubsan_instrument_unreachable): Call
11942 initialize_sanitizer_builtins.
11943 (ubsan_pass): Likewise.
11946 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11947 varpool_finalize_decl instead of rest_of_decl_compilation.
11949 2014-03-18 Richard Biener <rguenther@suse.de>
11951 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11952 by using bitmap_and_compl instead of bitmap_and_compl_into.
11953 (df_rd_transfer_function): Likewise.
11955 2014-03-18 Richard Biener <rguenther@suse.de>
11957 * doc/lto.texi (fresolution): Fix typo.
11959 2014-03-18 Richard Biener <rguenther@suse.de>
11961 * doc/invoke.texi (flto): Update for changes in 4.9.
11963 2014-03-18 Richard Biener <rguenther@suse.de>
11965 * doc/loop.texi: Remove section on the removed lambda framework.
11966 Update loop docs with recent changes in preserving loop structure.
11968 2014-03-18 Richard Biener <rguenther@suse.de>
11970 * doc/lto.texi (-fresolution): Document.
11972 2014-03-18 Richard Biener <rguenther@suse.de>
11974 * doc/contrib.texi: Adjust my name.
11976 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11979 * internal-fn.c: Include diagnostic-core.h.
11980 (expand_BUILTIN_EXPECT): New function.
11981 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11982 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11983 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11984 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11985 IFN_BUILTIN_EXPECT.
11986 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11987 Revert 3 argument __builtin_expect code.
11988 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11989 * gimple-fold.c (gimple_fold_call): Likewise.
11990 * tree.h (fold_builtin_expect): New prototype.
11991 * builtins.c (build_builtin_expect_predicate): Add predictor
11992 argument, if non-NULL, create 3 argument __builtin_expect.
11993 (fold_builtin_expect): No longer static. Add ARG2 argument,
11994 pass it through to build_builtin_expect_predicate.
11995 (fold_builtin_2): Adjust caller.
11996 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11997 * internal-fn.def (BUILTIN_EXPECT): New.
11999 2014-03-18 Tobias Burnus <burnus@net-b.de>
12002 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12003 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12004 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12006 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12009 * predict.c (combine_predictions_for_bb): Fix up formatting.
12010 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12011 fill what it points to if non-NULL.
12012 (tree_predict_by_opcode): Adjust caller, use the predictor.
12013 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12015 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12017 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12018 proper constant for the store mode.
12020 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12022 * symtab.c (change_decl_assembler_name): Fix transparent alias
12023 chain construction.
12025 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12027 * config/aarch64/aarch64.c: Correct the comments about the
12028 aarch64 stack layout.
12030 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12032 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12033 check for GF_OMP_FOR_KIND_FOR.
12035 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12037 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12038 ymm and zmm register names.
12040 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12043 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12044 note creation for the 2010-08-31 changes.
12046 2014-03-17 Marek Polacek <polacek@redhat.com>
12048 PR middle-end/60534
12049 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12050 as -fno-tree-loop-vectorize.
12051 (expand_omp_simd): Likewise.
12053 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12055 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12056 (eligible_for_call_delay): New prototype.
12057 * config/sparc/sparc.c (tls_call_delay): Rename into...
12058 (eligible_for_call_delay): ...this. Return false if the instruction
12059 cannot be put in the delay slot of a branch.
12060 (eligible_for_restore_insn): Simplify.
12061 (eligible_for_return_delay): Return false if the instruction cannot be
12062 put in the delay slot of a branch and simplify.
12063 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12064 put in the delay slot of a branch.
12065 * config/sparc/sparc.md (fix_ut699): New attribute.
12066 (tls_call_delay): Delete.
12067 (in_call_delay): Reimplement.
12068 (eligible_for_sibcall_delay): Rename into...
12069 (in_sibcall_delay): ...this.
12070 (eligible_for_return_delay): Rename into...
12071 (in_return_delay): ...this.
12072 (in_branch_delay): Reimplement.
12073 (in_uncond_branch_delay): Delete.
12074 (in_annul_branch_delay): Delete.
12076 2014-03-14 Richard Henderson <rth@redhat.com>
12079 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12080 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12081 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12082 (floathi splitters): Remove.
12083 (float<SWI48x>xf2): New pattern.
12084 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12085 code that tried to handle DImode for 32-bit, but which was excluded
12086 by the pattern's condition. Drop allocation of stack temporary.
12087 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12088 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12089 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12090 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12091 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12092 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12093 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12094 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12095 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12096 (*float<SWI48x><X87MODEF>2_i387): Remove.
12097 (all float _with_temp splitters): Remove.
12098 (*float<SWI48x><MODEF>2_i387): New pattern.
12099 (*float<SWI48><MODEF>2_sse): New pattern.
12100 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12101 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12103 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12104 Marek Polacek <polacek@redhat.com>
12106 PR middle-end/60484
12107 * common.opt (dump_base_name_prefixed): New Variable.
12108 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12109 if x_dump_base_name_prefixed is already set, set it at the end.
12111 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12113 PR rtl-optimization/60508
12114 * lra-constraints.c (get_reload_reg): Add new parameter
12116 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12117 Pass the new parameter values.
12119 2014-03-14 Richard Biener <rguenther@suse.de>
12121 * common.opt: Revert unintented changes from r205065.
12122 * opts.c: Likewise.
12124 2014-03-14 Richard Biener <rguenther@suse.de>
12126 PR middle-end/60518
12127 * cfghooks.c (split_block): Properly adjust all loops the
12128 block was a latch of.
12130 2014-03-14 Martin Jambor <mjambor@suse.cz>
12133 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12136 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12139 * config/avr/avr.c (avr_set_current_function): Pass function name
12140 through default_strip_name_encoding before sanity checking instead
12141 of skipping the first char of the assembler name.
12143 2014-03-13 Richard Henderson <rth@redhat.com>
12146 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12147 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12148 * config/i386/i386-protos.h: Likewise.
12149 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12150 in the expander instead of a splitter.
12151 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12152 any possibility of requiring a memory.
12153 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12154 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12155 (fp branch splitters): Update for ix86_split_fp_branch.
12156 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12157 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12158 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12159 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12160 (*fop_<MODEF>_3_i387): Likewise.
12161 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12162 (splitters for the fop_* register patterns): Remove.
12163 (fscalexf4_i387): Rename from *fscalexf4_i387.
12164 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12166 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12168 PR tree-optimization/59779
12169 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12170 type for bitsize and maxsize instead of HOST_WIDE_INT.
12172 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12174 PR rtl-optimization/57320
12175 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12176 the CFG after thread_prologue_and_epilogue_insns.
12178 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12180 PR rtl-optimization/57189
12181 * lra-constraints.c (process_alt_operands): Disfavor spilling
12184 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12186 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12188 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12190 PR tree-optimization/59025
12191 PR middle-end/60418
12192 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12193 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12195 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12198 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12199 calls of avr_out_plus_1.
12201 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12203 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12204 BB's single pred and update the father loop's latch info later.
12206 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12208 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12212 (VEC_base): Likewise.
12213 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12214 registers, we need to swap double words in little endian mode.
12216 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12217 to be a container mode for 128-bit integer operations added in ISA
12218 2.07. Unlike TImode and PTImode, the preferred register set is
12219 the Altivec/VMX registers for the 128-bit operations.
12221 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12223 (rs6000_split_128bit_ok_p): Likewise.
12225 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12226 macros for creating ISA 2.07 normal and overloaded builtin
12227 functions with 3 arguments.
12228 (BU_P8V_OVERLOAD_3): Likewise.
12229 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12230 for use as overloaded functions.
12231 (VPERM_1TI_UNS): Likewise.
12232 (VSEL_1TI): Likewise.
12233 (VSEL_1TI_UNS): Likewise.
12234 (ST_INTERNAL_1ti): Likewise.
12235 (LD_INTERNAL_1ti): Likewise.
12236 (XXSEL_1TI): Likewise.
12237 (XXSEL_1TI_UNS): Likewise.
12238 (VPERM_1TI): Likewise.
12239 (VPERM_1TI_UNS): Likewise.
12240 (XXPERMDI_1TI): Likewise.
12241 (SET_1TI): Likewise.
12242 (LXVD2X_V1TI): Likewise.
12243 (STXVD2X_V1TI): Likewise.
12244 (VEC_INIT_V1TI): Likewise.
12245 (VEC_SET_V1TI): Likewise.
12246 (VEC_EXT_V1TI): Likewise.
12247 (EQV_V1TI): Likewise.
12248 (NAND_V1TI): Likewise.
12249 (ORC_V1TI): Likewise.
12250 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12251 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12252 overloaded builtin.
12253 (VADDUQM): Likewise.
12254 (VSUBCUQ): Likewise.
12255 (VADDEUQM): Likewise.
12256 (VADDECUQ): Likewise.
12257 (VSUBEUQM): Likewise.
12258 (VSUBECUQ): Likewise.
12260 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12261 __int128_t and __uint128_t types.
12262 (__uint128_type): Likewise.
12263 (altivec_categorize_keyword): Add support for vector __int128_t,
12264 vector __uint128_t, vector __int128, and vector unsigned __int128
12265 as a container type for TImode operations that need to be done in
12266 VSX/Altivec registers.
12267 (rs6000_macro_to_expand): Likewise.
12268 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12269 to support 128-bit integer instructions vaddcuq, vadduqm,
12270 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12271 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12273 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12274 for V1TImode, and set up preferences to use VSX/Altivec registers.
12275 Setup VSX reload handlers.
12276 (rs6000_debug_reg_global): Likewise.
12277 (rs6000_init_hard_regno_mode_ok): Likewise.
12278 (rs6000_preferred_simd_mode): Likewise.
12279 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12280 (easy_altivec_constant): Likewise.
12281 (output_vec_const_move): Likewise.
12282 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12284 (rs6000_expand_vector_extract): Likewise.
12285 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12287 (rs6000_const_vec): Add support for V1TImode.
12288 (rs6000_emit_le_vsx_load): Swap double words when loading or
12289 storing TImode/V1TImode.
12290 (rs6000_emit_le_vsx_store): Likewise.
12291 (rs6000_emit_le_vsx_move): Likewise.
12292 (rs6000_emit_move): Add support for V1TImode.
12293 (altivec_expand_ld_builtin): Likewise.
12294 (altivec_expand_st_builtin): Likewise.
12295 (altivec_expand_vec_init_builtin): Likewise.
12296 (altivec_expand_builtin): Likewise.
12297 (rs6000_init_builtins): Add support for V1TImode type. Add
12298 support for ISA 2.07 128-bit integer builtins. Define type names
12299 for the VSX/Altivec vector types.
12300 (altivec_init_builtins): Add support for overloaded vector
12301 functions with V1TImode type.
12302 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12303 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12305 (rs6000_split_128bit_ok_p): Likewise.
12306 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12307 __int128_t and vector __uint128_t.
12309 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12310 and mode attributes.
12312 (VSX_M2): Likewise.
12317 (VS_scalar): Likewise.
12318 (VS_double): Likewise.
12319 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12321 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12322 we support the ISA 2.07 128-bit integer arithmetic instructions.
12323 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12324 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12325 and TImode types for use with the builtin functions.
12326 (V1TI_type_node): Likewise.
12327 (unsigned_V1TI_type_node): Likewise.
12328 (intTI_type_internal_node): Likewise.
12329 (uintTI_type_internal_node): Likewise.
12331 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12332 128-bit builtin functions.
12333 (UNSPEC_VADDEUQM): Likewise.
12334 (UNSPEC_VADDECUQ): Likewise.
12335 (UNSPEC_VSUBCUQ): Likewise.
12336 (UNSPEC_VSUBEUQM): Likewise.
12337 (UNSPEC_VSUBECUQ): Likewise.
12338 (VM): Add V1TImode to vector mode iterators.
12340 (VI_unit): Likewise.
12341 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12342 (altivec_vaddcuq): Likewise.
12343 (altivec_vsubuqm): Likewise.
12344 (altivec_vsubcuq): Likewise.
12345 (altivec_vaddeuqm): Likewise.
12346 (altivec_vaddecuq): Likewise.
12347 (altivec_vsubeuqm): Likewise.
12348 (altivec_vsubecuq): Likewise.
12350 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12352 (BOOL_128): Likewise.
12353 (BOOL_REGS_OUTPUT): Likewise.
12354 (BOOL_REGS_OP1): Likewise.
12355 (BOOL_REGS_OP2): Likewise.
12356 (BOOL_REGS_UNARY): Likewise.
12357 (BOOL_REGS_AND_CR0): Likewise.
12359 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12360 128-bit integer builtin support.
12361 (vec_vadduqm): Likewise.
12362 (vec_vaddecuq): Likewise.
12363 (vec_vaddeuqm): Likewise.
12364 (vec_vsubecuq): Likewise.
12365 (vec_vsubeuqm): Likewise.
12366 (vec_vsubcuq): Likewise.
12367 (vec_vsubuqm): Likewise.
12369 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12370 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12371 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12372 128-bit integer add/subtract to ISA 2.07.
12374 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12376 * config/arc/arc.c (arc_predicate_delay_insns):
12377 Fix third argument passed to conditionalize_nonjump.
12379 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12381 * config/aarch64/aarch64-builtins.c
12382 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12383 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12384 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12385 instead of __builtin_lfloor.
12386 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12388 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12390 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12391 (tree_ssa_ifcombine_bb_1): New function.
12392 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12393 is an empty forwarder block to then_bb or vice versa and then_bb
12394 and else_bb are effectively swapped.
12396 2014-03-12 Christian Bruel <christian.bruel@st.com>
12399 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12400 REG_CFA_DEF_CFA note.
12401 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12402 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12404 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12406 PR tree-optimization/60454
12407 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12409 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12411 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12412 Do not define target_cpu_default2 to generic.
12413 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12414 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12415 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12417 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12418 Marc Glisse <marc.glisse@inria.fr>
12420 PR tree-optimization/60502
12421 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12422 instead of build_low_bits_mask.
12424 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12426 PR middle-end/60482
12427 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12428 if there are multiple uses, but op doesn't live on E edge.
12429 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12430 clobber stmts before __builtin_unreachable.
12432 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12434 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12435 hard_frame_pointer_rtx.
12436 * cse.c (cse_insn): Remove volatile check.
12437 * cselib.c (cselib_process_insn): Likewise.
12438 * dse.c (scan_insn): Likewise.
12440 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12442 * config/arc/arc.c (conditionalize_nonjump): New function,
12444 (arc_ifcvt): ... this.
12445 (arc_predicate_delay_insns): Use it.
12447 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12449 * config/arc/predicates.md (extend_operand): During/after reload,
12450 allow const_int_operand.
12451 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12452 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12453 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12455 (umulsi3_highpart_i): Likewise.
12457 2014-03-11 Richard Biener <rguenther@suse.de>
12459 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12460 Add asserts to guard possible wrong-code bugs.
12462 2014-03-11 Richard Biener <rguenther@suse.de>
12464 PR tree-optimization/60429
12465 PR tree-optimization/60485
12466 * tree-ssa-structalias.c (set_union_with_increment): Properly
12467 take into account all fields that overlap the shifted vars.
12468 (do_sd_constraint): Likewise.
12469 (do_ds_constraint): Likewise.
12470 (get_constraint_for_ptr_offset): Likewise.
12472 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12474 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12475 (nios2_compute_frame_layout):
12476 Add calculation of cfun->machine->fp_save_offset.
12477 (nios2_expand_prologue): Correct setting of frame pointer register
12479 (nios2_expand_epilogue): Update recovery of stack pointer from
12480 frame pointer accordingly.
12481 (nios2_initial_elimination_offset): Update calculation of offset
12482 for eliminating to HARD_FRAME_POINTER_REGNUM.
12484 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12487 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12488 cgraph_get_create_node on VAR_DECLs.
12490 2014-03-10 Richard Biener <rguenther@suse.de>
12492 PR middle-end/60474
12493 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12495 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12497 * config/vms/vms.opt (vms_float_format): New variable.
12499 2014-03-08 Tobias Burnus <burnus@net-b.de>
12501 * doc/invoke.texi (-fcilkplus): Update implementation status.
12503 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12504 Richard Biener <rguenther@suse.de>
12506 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12507 consistently accross all TUs.
12508 (run_gcc): Enable -fshort-double automatically at link at link-time
12509 and disallow override.
12511 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12514 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12515 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12516 if they can't be used.
12518 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12520 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12521 for Solaris 11/x86 ld.
12522 * configure: Regenerate.
12524 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12526 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12527 (LIB_TLS_SPEC): Save as ld_tls_libs.
12528 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12529 (HAVE_AS_IX86_TLSLDM): New test.
12530 * configure, config.in: Regenerate.
12531 * config/i386/i386.c (legitimize_tls_address): Fall back to
12532 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12533 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12534 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12535 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12537 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12539 * common.opt (fira-loop-pressure): Mark as optimization.
12541 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12543 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12544 an OpenMP mappable type.
12546 2014-03-06 Matthias Klose <doko@ubuntu.com>
12548 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12549 MULTILIB_OSDIRNAMES is not defined.
12551 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12552 Meador Inge <meadori@codesourcery.com>
12555 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12556 (arm_legitimize_address): Call legitimize_tls_address for any
12557 arm_tls_referenced_p expression, handle constant addend. Call it
12558 before testing for !TARGET_ARM.
12559 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12561 2014-03-06 Richard Biener <rguenther@suse.de>
12563 PR middle-end/60445
12567 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12569 * tree-streamer.c (record_common_node): Assert we don't record
12570 nodes with type double.
12571 (preload_common_node): Skip type double, complex double and double
12572 pointer since it is now frontend dependent due to fshort-double option.
12574 2014-03-06 Richard Biener <rguenther@suse.de>
12576 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12577 or -fno-lto is specified and the linker has full plugin support.
12578 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12579 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12580 * lto-wrapper.c (merge_and_complain): Merge compile-time
12581 optimization levels.
12582 (run_gcc): And pass it through to the link options.
12584 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12588 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12590 * cselib.c (remove_useless_values): Skip to avoid quadratic
12591 behavior if the condition moved from...
12592 (cselib_process_insn): ... here holds.
12594 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12597 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12598 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12601 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12602 (TM_H): Add x86-tune.def.
12604 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12606 * config/aarch64/aarch64.c (generic_tunings):
12607 Use cortexa57_extra_costs.
12609 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12612 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12613 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12614 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12617 2014-03-04 Heiher <r@hev.cc>
12619 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12620 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12622 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12624 * config/i386/predicates.md (const2356_operand): Change to ...
12625 (const2367_operand): ... this.
12626 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12628 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12629 (*avx512pf_scatterpf<mode>sf): Ditto.
12630 (avx512pf_scatterpf<mode>df): Ditto.
12631 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12632 (*avx512pf_scatterpf<mode>df): Ditto.
12633 * config/i386/i386.c (ix86_expand_builtin): Update
12634 incorrect hint operand error message.
12636 2014-03-04 Richard Biener <rguenther@suse.de>
12638 * lto-section-in.c (lto_get_section_data): Fix const cast.
12640 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12642 * tree-streamer.c (record_common_node): Assert we don't record
12643 nodes with type double.
12644 (preload_common_node): Skip type double, complex double and double
12645 pointer since it is now frontend dependent due to fshort-double option.
12647 2014-03-04 Richard Biener <rguenther@suse.de>
12650 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12651 (lto_input_toplevel_asms): Likewise.
12652 * lto-section-in.c (lto_get_section_data): Instead do it here
12655 2014-03-04 Richard Biener <rguenther@suse.de>
12657 PR tree-optimization/60382
12658 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12659 dead PHIs a reduction.
12661 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12663 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12665 (_mm_prefetch): Move out of GCC target("sse") pragma.
12666 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12667 GCC target("prfchw") pragma.
12668 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12670 * config/i386/i386.c (ix86_option_override_internal): Enable
12671 -mprfchw with -mprefetchwt1.
12673 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12675 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12678 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12680 * opts.h (CL_PCH_IGNORE): Define.
12681 * targhooks.c (option_affects_pch_p):
12682 Return false for options that have CL_PCH_IGNORE set.
12683 * opt-functions.awk: Process PchIgnore.
12684 * doc/options.texi: Document PchIgnore.
12686 * config/arc/arc.opt (misize): Add PchIgnore property.
12688 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12690 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12691 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12692 constraint on constants to permit them being loaded into
12693 GENERAL_REGS or BASE_REGS.
12695 2014-03-03 Nick Clifton <nickc@redhat.com>
12697 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12698 anti-cacnonical alternatives.
12699 (negandhi3_real): New pattern.
12700 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12702 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12704 * config/avr/avr-mcus.def: Remove atxmega16x1.
12705 * config/avr/avr-tables.opt: Regenerate.
12706 * config/avr/t-multilib: Regenerate.
12707 * doc/avr-mmcu.texi: Regenerate.
12709 2014-03-03 Tobias Grosser <tobias@grosser.es>
12710 Mircea Namolaru <mircea.namolaru@inria.fr>
12712 PR tree-optimization/58028
12713 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12716 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12718 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12719 not handled by recognizers.
12721 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12723 PR middle-end/60175
12724 * function.c (expand_function_end): Don't emit
12725 clobber_return_register sequence if clobber_after is a BARRIER.
12726 * cfgexpand.c (construct_exit_block): Append instructions before
12727 return_label to prev_bb.
12729 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12731 * config/rs6000/constraints.md: Document reserved use of "wc".
12733 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12736 * ipa.c (function_and_variable_visibility): When dissolving comdat
12737 group, also set all symbols to local.
12739 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12744 2013-12-14 Jan Hubicka <jh@suse.cz>
12745 PR middle-end/58477
12746 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12748 2014-03-02 Jon Beniston <jon@beniston.com>
12754 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12755 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12756 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12757 (simple_return, *simple_return): New patterns
12758 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12759 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12761 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12763 * dwarf2out.c (gen_subprogram_die): Tidy.
12765 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12768 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12769 (*mov_t_msb_neg_negc): ... this new insn.
12771 2014-02-28 Jason Merrill <jason@redhat.com>
12774 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12777 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12780 * dwarf2out.c (decltype_auto_die): New static.
12781 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12782 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12783 (is_cxx_auto): Likewise.
12785 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12787 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12788 we are not using general regs only.
12790 2014-02-28 Richard Biener <rguenther@suse.de>
12793 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12794 previous fix and only allow to remove trivial pre-headers
12795 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12796 (remove_forwarder_block): Properly update the latch of a loop.
12798 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12801 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12802 (cselib_preserved_hash_table): New.
12803 (preserve_constants_and_equivs): Move preserved vals to it.
12804 (cselib_find_slot): Look it up first.
12805 (cselib_init): Initialize it.
12806 (cselib_finish): Release it.
12807 (dump_cselib_table): Dump it.
12809 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12812 * cselib.c (remove_useless_values): Skip to avoid quadratic
12813 behavior if the condition moved from...
12814 (cselib_process_insn): ... here holds.
12816 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12819 * var-tracking.c (vt_initialize): Apply the same condition to
12820 preserve the CFA base value.
12822 2014-02-28 Joey Ye <joey.ye@arm.com>
12825 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12826 if reload in progress or completed.
12828 2014-02-28 Tobias Burnus <burnus@net-b.de>
12830 PR middle-end/60147
12831 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12834 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12836 * doc/tm.texi.in (Condition Code Status): Update documention for
12837 relative locations of cc0-setter and cc0-user.
12839 2014-02-27 Jeff Law <law@redhat.com>
12841 PR rtl-optimization/52714
12842 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12843 into two independent simple sets, if I3 is a jump, ensure the
12844 pattern we place into I3 is a (set (pc) ...).
12846 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12847 Jeff Law <law@redhat.com>
12849 PR rtl-optimization/49847
12850 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12851 are in different blocks.
12852 * doc/tm.texi (Condition Code Status): Update documention for
12853 relative locations of cc0-setter and cc0-user.
12855 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12858 * lra.c (lra_emit_add): Check SUBREG too.
12860 2014-02-27 Andreas Schwab <schwab@suse.de>
12862 * config/m68k/m68k.c (m68k_option_override): Disable
12863 -flive-range-shrinkage for classic m68k.
12864 (m68k_override_options_after_change): Likewise.
12866 2014-02-27 Marek Polacek <polacek@redhat.com>
12868 PR middle-end/59223
12869 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12870 -Wmaybe-uninitialized.
12872 2014-02-27 Alan Modra <amodra@gmail.com>
12875 * reload1.c (emit_input_reload_insns): When reload_override_in,
12876 set old to rl->in_reg when rl->in_reg is a subreg.
12878 2014-02-26 Richard Biener <rguenther@suse.de>
12881 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12883 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12885 * common/config/i386/predicates.md (const1256_operand): Remove.
12886 (const2356_operand): New.
12887 (const_1_to_2_operand): Remove.
12888 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12889 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12890 (*avx512pf_gatherpf<mode>sf): Ditto.
12891 (avx512pf_gatherpf<mode>df): Ditto.
12892 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12893 (*avx512pf_gatherpf<mode>df): Ditto.
12894 (avx512pf_scatterpf<mode>sf): Ditto.
12895 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12896 (*avx512pf_scatterpf<mode>sf): Ditto.
12897 (avx512pf_scatterpf<mode>df): Ditto.
12898 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12899 (*avx512pf_scatterpf<mode>df): Ditto.
12900 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12902 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12904 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12905 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12906 (_mm512_mask_testn_epi64_mask): Move to ...
12907 * config/i386/avx512cdintrin.h: Here.
12908 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12909 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12910 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12911 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12912 TARGET_AVX512F from TARGET_AVX512CD.
12914 2014-02-26 Richard Biener <rguenther@suse.de>
12917 * ipa.c (walk_polymorphic_call_targets): Properly guard
12918 call to inline_update_overall_summary.
12920 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12923 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12924 and latches only if requested. Fix latch if it is removed.
12925 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12926 LOOPS_HAVE_PREHEADERS.
12928 2014-02-25 Andrew Pinski <apinski@cavium.com>
12930 * builtins.c (expand_builtin_thread_pointer): Create a new target
12931 when the target is NULL.
12933 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12935 PR rtl-optimization/60317
12936 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12937 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12938 * lra-assigns.c: Include params.h.
12939 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12940 other reload pseudos considerations.
12942 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12944 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12945 to use canonical form for nor<mode>3.
12947 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12950 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12953 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12955 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12956 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12957 (ix86_handle_option): Handle OPT_mprefetchwt1.
12958 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12959 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12961 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12962 OPTION_MASK_ISA_PREFETCHWT1.
12963 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12964 (PTA_PREFETCHWT1): New.
12965 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12966 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12967 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12968 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12969 (*prefetch_avx512pf_<mode>_: Change into ...
12970 (*prefetch_prefetchwt1_<mode>: This.
12971 * config/i386/i386.opt (mprefetchwt1): New.
12972 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12973 (_mm_prefetch): Handle intent to write.
12974 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12976 2014-02-25 Richard Biener <rguenther@suse.de>
12978 PR middle-end/60291
12979 * emit-rtl.c (mem_attrs_htab): Remove.
12980 (mem_attrs_htab_hash): Likewise.
12981 (mem_attrs_htab_eq): Likewise.
12982 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12983 (init_emit_once): Do not allocate mem_attrs_htab.
12985 2014-02-25 Richard Biener <rguenther@suse.de>
12988 * lto-opts.c (lto_write_options): Output non-explicit conservative
12989 -fwrapv, -fno-trapv and -fno-strict-overflow.
12990 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12991 (run_gcc): And pass them through.
12993 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12995 * sel-sched.c (calculate_new_fences): New parameter ptime.
12996 Calculate it as a maximum over all fence cycles.
12997 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12998 Print the final schedule timing when sched_verbose.
13000 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13002 PR rtl-optimization/60292
13003 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13004 bit fot the fence instruction.
13006 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13008 * calls.h: Fix typo in comment.
13010 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13012 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13013 adjusting offsetable addresses.
13015 2014-02-24 Guozhi Wei <carrot@google.com>
13017 * sparseset.h (sparseset_pop): Fix the wrong index.
13019 2014-02-24 Walter Lee <walt@tilera.com>
13021 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13022 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13024 * common/config/tilegx/tilegx-common.c
13025 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13026 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13027 (LINK_SPEC): Ditto.
13028 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13029 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13030 (tilegx_gimplify_va_arg_expr): Handle big endian.
13031 (tilegx_expand_unaligned_load): Ditto.
13032 (tilegx_expand_unaligned_store): Ditto.
13033 (TARGET_RETURN_IN_MSB): New.
13034 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13035 (TARGET_ENDIAN_DEFAULT): New.
13036 (TARGET_BIG_ENDIAN): Handle big endian.
13037 (BYTES_BIG_ENDIAN): Ditto.
13038 (WORDS_BIG_ENDIAN): Ditto.
13039 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13040 (ENDIAN_SPEC): New.
13041 (EXTRA_SPECS): New.
13042 * config/tilegx/tilegx.md (extv): Handle big endian.
13044 (insn_st<n>): Ditto.
13045 (insn_st<n>_add<bitsuffix>): Ditto.
13046 (insn_stnt<n>): Ditto.
13047 (insn_stnt<n>_add<bitsuffix>):Ditto.
13048 (vec_interleave_highv8qi): Handle big endian.
13049 (vec_interleave_highv8qi_be): New.
13050 (vec_interleave_highv8qi_le): New.
13051 (insn_v1int_h): Handle big endian.
13052 (vec_interleave_lowv8qi): Handle big endian.
13053 (vec_interleave_lowv8qi_be): New.
13054 (vec_interleave_lowv8qi_le): New.
13055 (insn_v1int_l): Handle big endian.
13056 (vec_interleave_highv4hi): Handle big endian.
13057 (vec_interleave_highv4hi_be): New.
13058 (vec_interleave_highv4hi_le): New.
13059 (insn_v2int_h): Handle big endian.
13060 (vec_interleave_lowv4hi): Handle big endian.
13061 (vec_interleave_lowv4hi_be): New.
13062 (vec_interleave_lowv4hi_le): New.
13063 (insn_v2int_l): Handle big endian.
13064 (vec_interleave_highv2si): Handle big endian.
13065 (vec_interleave_highv2si_be): New.
13066 (vec_interleave_highv2si_le): New.
13067 (insn_v4int_h): Handle big endian.
13068 (vec_interleave_lowv2si): Handle big endian.
13069 (vec_interleave_lowv2si_be): New.
13070 (vec_interleave_lowv2si_le): New.
13071 (insn_v4int_l): Handle big endian.
13072 * config/tilegx/tilegx.opt (mbig-endian): New option.
13073 (mlittle-endian): New option.
13074 * doc/install.texi: Document tilegxbe-linux.
13075 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13077 2014-02-24 Martin Jambor <mjambor@suse.cz>
13080 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13081 there are no parameter descriptors.
13083 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13085 PR rtl-optimization/60268
13086 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13087 initialization to ...
13088 (sched_rgn_init): ... here.
13089 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13091 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13093 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13096 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13098 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13101 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13103 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13104 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13106 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13108 * config/microblaze/predicates.md: Add cmp_op predicate.
13109 * config/microblaze/microblaze.md: Add branch_compare instruction
13110 which uses cmp_op predicate and emits cmp insn before branch.
13111 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13112 to microblaze_expand_conditional_branch and consolidate logic.
13113 (microblaze_expand_conditional_branch): emit branch_compare
13114 insn instead of handling cmp op separate from branch insn.
13116 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13118 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13121 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13123 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13124 define_insn with define_expand and new define_insn
13125 *altivec_lve<VI_char>x_internal.
13126 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13127 and new define_insn *altivec_stve<VI_char>x_internal.
13128 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13130 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13132 (altivec_expand_stvex_be): New function.
13134 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13136 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13137 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13138 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13139 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13141 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13144 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13145 instead of emit_move_insn.
13147 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13149 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13150 vspltw with vsldoi.
13151 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13152 gen_altivec_vsumsws.
13154 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13156 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13157 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13158 (altivec_lvxl_<mode>): New define_expand incorporating
13159 -maltivec=be semantics where needed.
13160 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13161 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13162 semantics where needed.
13163 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13164 (altivec_stvx_<mode>): New define_expand incorporating
13165 -maltivec=be semantics where needed.
13166 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13167 VM2 iterator instead of V4SI.
13168 (altivec_stvxl_<mode>): New define_expand incorporating
13169 -maltivec=be semantics where needed.
13170 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13171 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13172 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13173 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13174 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13175 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13176 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13177 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13178 ALTIVEC_BUILTIN_STVXL.
13179 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13180 (altivec_expand_stvx_be): Likewise.
13181 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13182 (altivec_expand_lvx_be): Likewise.
13183 (altivec_expand_stvx_be): Likewise.
13184 (altivec_expand_builtin): Add cases for
13185 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13186 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13187 (altivec_init_builtins): Add definitions for
13188 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13189 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13191 2014-02-21 Catherine Moore <clm@codesourcery.com>
13193 * doc/invoke.texi (mvirt, mno-virt): Document.
13194 * config/mips/mips.opt (mvirt): New option.
13195 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13197 2014-02-21 Richard Biener <rguenther@suse.de>
13199 PR tree-optimization/60276
13200 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13201 (STMT_VINFO_MIN_NEG_DIST): New macro.
13202 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13203 STMT_VINFO_MIN_NEG_DIST.
13204 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13205 made for negative dependence distances still hold.
13207 2014-02-21 Richard Biener <rguenther@suse.de>
13209 PR middle-end/60291
13210 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13211 DECL_INITIAL for globals not in the current function context.
13213 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13215 PR tree-optimization/56490
13216 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13217 * tree-ssa-uninit.c: Include params.h.
13218 (compute_control_dep_chain): Add num_calls argument, return false
13219 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13220 num_calls to recursive call.
13221 (find_predicates): Change dep_chain into normal array,
13222 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13223 variable and adjust compute_control_dep_chain caller.
13224 (find_def_preds): Likewise.
13226 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13228 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13229 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13231 2014-02-21 Nick Clifton <nickc@redhat.com>
13233 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13234 (pushhi1): Likewise.
13235 (popqi1): Add mode to pre_dec.
13236 (pophi1): Likewise.
13238 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13240 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13241 mode for mask of V8SFmode permutation.
13243 2014-02-20 Richard Henderson <rth@redhat.com>
13246 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13247 a new pseudo for OLDVAL.
13249 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13252 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13253 gen_reg_rtx if d->testing_p.
13254 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13255 if d->testing_p and we will certainly return true.
13256 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13259 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13261 * emit-rtl.c (gen_reg_rtx): Assert that
13262 crtl->emit.regno_pointer_align_length is non-zero.
13264 2014-02-20 Richard Henderson <rth@redhat.com>
13267 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13268 on failure the store back into EXPECT.
13270 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13271 Sandra Loosemore <sandra@codesourcery.com>
13273 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13274 * config/nios2/nios2.c (nios2_function_profiler): Add
13275 -fPIC (flag_pic == 2) support.
13276 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13277 (nios2_large_offset_p): New function.
13278 (nios2_unspec_reloc_p): Move up position, update to use
13279 nios2_large_offset_p.
13280 (nios2_unspec_address): Remove function.
13281 (nios2_unspec_offset): New function.
13282 (nios2_large_got_address): New function.
13283 (nios2_got_address): Add large offset support.
13284 (nios2_legitimize_tls_address): Update usage of removed and new
13286 (nios2_symbol_binds_local_p): New function.
13287 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13288 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13289 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13290 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13291 processing for (const (unspec ...)).
13292 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13294 2014-02-20 Richard Biener <rguenther@suse.de>
13296 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13297 doing the substitution.
13298 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13300 2014-02-20 Martin Jambor <mjambor@suse.cz>
13303 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13304 info when checking whether lattices are bottom.
13306 2014-02-20 Richard Biener <rguenther@suse.de>
13308 PR middle-end/60221
13309 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13312 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13315 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13316 parameter specifying the scaling.
13317 (inline_call): Update.
13318 (want_inline_recursively): Guard division by zero.
13319 (recursive_inlining): Update.
13320 * ipa-inline.h (clone_inlined_nodes): Update.
13322 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13325 * config/i386/i386.c (classify_argument): Pass structures of size
13326 64 bytes or less in register.
13328 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13329 Kirill Yukhin <kirill.yukhin@intel.com>
13331 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13332 (_mm_rcp28_round_ss): Ditto.
13333 (_mm_rsqrt28_round_sd): Ditto.
13334 (_mm_rsqrt28_round_ss): Ditto.
13335 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13336 (_mm_rcp14_round_ss): Ditto.
13337 (_mm_rsqrt14_round_sd): Ditto.
13338 (_mm_rsqrt14_round_ss): Ditto.
13339 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13340 the first input operand, get rid of match_dup.
13341 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13343 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13345 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13346 operand as the first input operand, set type attribute.
13347 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13348 Set type attribute.
13349 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13350 operand as the first input operand, set type attribute.
13352 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13354 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13357 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13360 * config/i386/i386.c (construct_container): Remove TFmode check
13361 for X86_64_INTEGER_CLASS.
13363 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13366 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13367 only when -Wpsabi is enabled.
13369 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13372 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13373 passing arrays in registers are the same as for structs, so remove the
13374 special case for them.
13376 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13378 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13379 destination type, extract only the valid bits if the source type is not
13380 integral and has a different mode.
13382 2014-02-19 Richard Biener <rguenther@suse.de>
13385 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13388 2014-02-19 Richard Biener <rguenther@suse.de>
13391 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13392 (ipa_modify_call_arguments): Emit an argument load explicitely and
13393 preserve virtual SSA form there and for the replacement call.
13394 Do not update SSA form nor free dominance info.
13396 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13398 * ipa.c (function_and_variable_visibility): Also clear WEAK
13399 flag when disolving COMDAT_GROUP.
13401 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13403 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13404 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13405 not devirtualizing.
13406 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13407 do more sanity checks.
13408 (detect_type_change): Return true when giving up early.
13409 (compute_complex_assign_jump_func): Fix type parameter of
13410 ipa_set_ancestor_jf.
13411 (compute_complex_ancestor_jump_func): Likewise.
13412 (update_jump_functions_after_inlining): Fix updating of
13414 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13416 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13418 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13419 inline clones when edge disappears.
13421 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13424 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13425 Split 64-bit moves into 2 patterns. Do not allow the use of
13426 direct move for TDmode in little endian, since the decimal value
13427 has little endian bytes within a word, but the 64-bit pieces are
13428 ordered in a big endian fashion, and normal subreg's of TDmode are
13430 (mov<mode>_64bit_dm): Likewise.
13431 (movtd_64bit_nodm): Likewise.
13433 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13435 PR tree-optimization/60174
13436 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13437 statement of an SSA_NAME that occurs in an abnormal PHI node.
13439 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13442 * final.c (SEEN_BB): Remove.
13443 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13444 (final_scan_insn): Don't force_source_line on second
13445 NOTE_INSN_BASIC_BLOCK.
13447 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13450 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13451 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13452 (type_natural_mode): Warn ABI change when %zmm register is not
13453 available for AVX512F vector value passing.
13455 2014-02-18 Kai Tietz <ktietz@redhat.com>
13458 * config/i386/i386.c (ix86_expand_prologue): Use value in
13459 rax register as displacement when restoring %r10 or %rax.
13460 Fix wrong offset when restoring both registers.
13462 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13464 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13465 assertion with conditional return.
13467 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13468 Uros Bizjak <ubizjak@gmail.com>
13471 * config/i386/driver-i386.c (host_detect_local_cpu): If
13472 YMM state is not saved by the OS, also clear has_f16c. Move
13473 CPUID 0x80000001 handling before YMM state saving checking.
13475 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13477 PR rtl-optimization/58960
13478 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13479 factored out from ...
13480 (sched_init): ... here.
13481 (free_global_sched_pressure_data): New, factored out from ...
13482 (sched_finish): ... here.
13483 * sched-int.h (free_global_sched_pressure_data): Declare.
13484 * sched-rgn.c (nr_regions_initial): New static global.
13485 (haifa_find_rgns): Initialize it.
13486 (schedule_region): Disable sched-pressure for the newly
13489 2014-02-17 Richard Biener <rguenther@suse.de>
13491 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13492 release SSA defs of pattern stmts.
13494 2014-02-17 Richard Biener <rguenther@suse.de>
13496 * tree-inline.c (expand_call_inline): Release the virtual
13497 operand defined by the call we are about to inline.
13499 2014-02-17 Richard Biener <rguenther@suse.de>
13501 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13503 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13504 Ilya Tocar <ilya.tocar@intel.com>
13506 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13507 arguments order in builtin.
13508 (_mm512_permutexvar_epi64): Ditto.
13509 (_mm512_mask_permutexvar_epi64): Ditto
13510 (_mm512_maskz_permutexvar_epi32): Ditto
13511 (_mm512_permutexvar_epi32): Ditto
13512 (_mm512_mask_permutexvar_epi32): Ditto
13514 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13516 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13517 (p8_vmrgow): Likewise.
13519 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13521 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13524 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13527 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13528 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13529 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13530 using direct move instructions on ISA 2.07. Also adjust
13531 instruction length for 64-bit.
13532 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13533 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13535 2014-02-15 Alan Modra <amodra@gmail.com>
13539 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13540 find_replacement on parts of insn rtl that might be reloaded.
13542 2014-02-15 Richard Biener <rguenther@suse.de>
13544 PR tree-optimization/60183
13545 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13546 (tree_ssa_phiprop): Calculate and free post-dominators.
13548 2014-02-14 Jeff Law <law@redhat.com>
13550 PR rtl-optimization/60131
13551 * ree.c (get_extended_src_reg): New function.
13552 (combine_reaching_defs): Use it rather than assuming location of REG.
13553 (find_and_remove_re): Verify first operand of extension is
13554 a REG before adding the insns to the copy list.
13556 2014-02-14 Roland McGrath <mcgrathr@google.com>
13558 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13559 * configure: Regenerated.
13560 * config.in: Regenerated.
13561 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13562 instead of ASM_SHORT.
13564 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13565 Richard Earnshaw <rearnsha@arm.com>
13567 PR rtl-optimization/59535
13568 * lra-constraints.c (process_alt_operands): Encourage alternative
13569 when unassigned pseudo class is superset of the alternative class.
13570 (inherit_reload_reg): Don't inherit when optimizing for code size.
13571 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13572 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13573 modes not less than 4 for Thumb1.
13575 2014-02-14 Kyle McMartin <kyle@redhat.com>
13578 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13580 2014-02-14 Richard Biener <rguenther@suse.de>
13582 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13583 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13584 Do not strip INDIRECT_REFs.
13586 2014-02-14 Richard Biener <rguenther@suse.de>
13589 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13590 DECL_FUNCTION_SPECIFIC_TARGET.
13591 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13592 * tree-streamer-out.c (pack_ts_target_option): Remove.
13593 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13594 (write_ts_function_decl_tree_pointers): Do not stream
13595 DECL_FUNCTION_SPECIFIC_TARGET.
13596 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13597 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13598 (lto_input_ts_function_decl_tree_pointers): Do not stream
13599 DECL_FUNCTION_SPECIFIC_TARGET.
13601 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13603 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13604 (get_initial_def_for_induction, vectorizable_induction): Ignore
13605 debug stmts when looking for exit_phi.
13606 (vectorizable_live_operation): Fix up condition.
13608 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13610 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13611 nreverse() because it changes the content of original tree list.
13613 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13615 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13616 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13618 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13620 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13621 GNU coding standards.
13623 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13626 * dwarf2out.c (gen_subprogram_die): Don't call
13627 add_calling_convention_attribute if subr_die is old_die.
13629 2014-02-13 Sharad Singhai <singhai@google.com>
13631 * doc/optinfo.texi: Fix order of nodes.
13633 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13635 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13636 operands[2], not operands[3].
13638 2014-02-13 Richard Biener <rguenther@suse.de>
13641 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13642 mention the possibility of an in-tree build.
13643 (CLooG): Update recommended version to 0.18.1, mention the
13644 possibility of an in-tree build and clarify that the ISL
13645 bundled with CLooG does not work.
13647 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13650 * expr.c (compress_float_constant): If x is a hard register,
13651 extend into a pseudo and then move to x.
13653 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13655 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13656 caused by bad second argument to warning_at() with -mhotpatch and
13657 nested functions (e.g. with gfortran).
13659 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13661 * opts.c (option_name): Remove "enabled by default" rider.
13663 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13665 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13667 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13668 Uros Bizjak <ubizjak@gmail.com>
13671 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13672 * configure: Regenerated.
13674 2014-02-12 Richard Biener <rguenther@suse.de>
13676 * vec.c (vec_prefix::calculate_allocation): Move as
13677 inline variant to vec.h.
13678 (vec_prefix::calculate_allocation_1): New out-of-line version.
13679 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13680 (vec_prefix::m_has_auto_buf): Rename to ...
13681 (vec_prefix::m_using_auto_storage): ... this.
13682 (vec_prefix::calculate_allocation): Inline the easy cases
13683 and dispatch to calculate_allocation_1 which doesn't need the
13685 (va_heap::reserve): Use gcc_checking_assert.
13686 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13687 m_using_auto_storage.
13688 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13690 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13691 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13692 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13694 2014-02-12 Richard Biener <rguenther@suse.de>
13696 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13697 when we found a dependence.
13699 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13701 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13703 (maybe_fold_stmt): ... into this new function.
13704 * omp-low.c (lower_omp): Update comment.
13706 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13709 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13712 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13714 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13715 identifiers in comments.
13716 (cortexa53_extra_costs): Likewise.
13717 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13718 (cortexa7_extra_costs): Likewise.
13719 (cortexa12_extra_costs): Likewise.
13720 (cortexa15_extra_costs): Likewise.
13721 (v7m_extra_costs): Likewise.
13723 2014-02-12 Richard Biener <rguenther@suse.de>
13725 PR middle-end/60092
13726 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13727 of posix_memalign being successful.
13728 (lower_stmt): Restrict lowering of posix_memalign to when
13729 -ftree-bit-ccp is enabled.
13731 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13733 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13735 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13737 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13739 PR rtl-optimization/60116
13740 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13741 other_insn once the combination has been validated.
13743 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13746 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13748 * ipa-devirt.c: Include demangle.h
13749 (odr_violation_reported): New static variable.
13750 (add_type_duplicate): Update odr_violations.
13751 (maybe_record_node): Add completep parameter; update it.
13752 (record_target_from_binfo): Add COMPLETEP parameter;
13753 update it as needed.
13754 (possible_polymorphic_call_targets_1): Likewise.
13755 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13756 rename FINAL to COMPLETE.
13757 (record_targets_from_bases): Sanity check we found the binfo;
13758 fix COMPLETEP updating.
13759 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13760 parameter, fix computing of COMPLETEP.
13761 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13762 at LTO time do demangling.
13763 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13764 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13766 (gimple_get_virt_method_for_binfo): Likewise.
13767 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13768 gimple_get_virt_method_for_vtable): Update prototypes.
13770 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13773 * genautomata.c (add_presence_absence): Fix typo with
13774 {final_}presence_list.
13776 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13779 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13780 for VSX/Altivec vectors that land in GPR registers.
13782 2014-02-11 Richard Henderson <rth@redhat.com>
13783 Jakub Jelinek <jakub@redhat.com>
13786 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13787 around drhs if type conversion to lacc->type is not useless.
13789 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13791 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13793 (cortex-a57.cortex-a53): Likewise.
13794 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13796 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13798 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13801 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13803 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13804 add_options_for_arm_vfp3.
13806 2014-02-11 Jeff Law <law@redhat.com>
13808 PR middle-end/54041
13809 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13810 object with an undesirable mode.
13812 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13815 * config/i386/sol2-9.h: New file.
13816 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13817 *-*-solaris2.9*): Use it.
13819 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13821 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13822 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13824 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13826 * config/microblaze/microblaze.c: Extend mcpu version format
13828 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13830 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13832 2014-02-10 Richard Henderson <rth@redhat.com>
13835 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13836 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13837 ms-abi vs -mno-accumulate-outgoing-args.
13838 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13839 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13842 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13844 PR middle-end/60080
13845 * cfgexpand.c (expand_asm_operands): Attach source location to
13846 ASM_INPUT rtx objects.
13847 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13849 2014-02-10 Nick Clifton <nickc@redhat.com>
13851 * config/mn10300/mn10300.c (popcount): New function.
13852 (mn10300_expand_prologue): Include saved registers in stack usage
13855 2014-02-10 Jeff Law <law@redhat.com>
13857 PR middle-end/52306
13858 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13859 when changing the SET_DEST of a prior insn to avoid an input reload.
13861 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13863 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13864 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13865 -mcall-openbsd, or -mcall-linux.
13866 (CC1_ENDIAN_BIG_SPEC): Remove.
13867 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13868 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13869 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13870 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13871 and %cc1_endian_default.
13872 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13874 2014-02-10 Richard Biener <rguenther@suse.de>
13876 PR tree-optimization/60115
13877 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13878 MEM_REF handling. Properly verify that the accesses are not
13879 out of the objects bound.
13881 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13883 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13886 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13888 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13889 proper constants and fix formatting.
13890 (possible_polymorphic_call_targets): Fix formatting.
13892 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13893 Ilya Tocar <ilya.tocar@intel.com>
13895 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13896 (_mm512_loadu_epi32): Renamed into...
13897 (_mm512_loadu_si512): This.
13898 (_mm512_storeu_epi32): Renamed into...
13899 (_mm512_storeu_si512): This.
13900 (_mm512_maskz_ceil_ps): Removed.
13901 (_mm512_maskz_ceil_pd): Ditto.
13902 (_mm512_maskz_floor_ps): Ditto.
13903 (_mm512_maskz_floor_pd): Ditto.
13904 (_mm512_floor_round_ps): Ditto.
13905 (_mm512_floor_round_pd): Ditto.
13906 (_mm512_ceil_round_ps): Ditto.
13907 (_mm512_ceil_round_pd): Ditto.
13908 (_mm512_mask_floor_round_ps): Ditto.
13909 (_mm512_mask_floor_round_pd): Ditto.
13910 (_mm512_mask_ceil_round_ps): Ditto.
13911 (_mm512_mask_ceil_round_pd): Ditto.
13912 (_mm512_maskz_floor_round_ps): Ditto.
13913 (_mm512_maskz_floor_round_pd): Ditto.
13914 (_mm512_maskz_ceil_round_ps): Ditto.
13915 (_mm512_maskz_ceil_round_pd): Ditto.
13916 (_mm512_expand_pd): Ditto.
13917 (_mm512_expand_ps): Ditto.
13918 * config/i386/i386.c (ix86_builtins): Remove
13919 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13920 (bdesc_args): Ditto.
13921 * config/i386/predicates.md (const1256_operand): New.
13922 (const_1_to_2_operand): Ditto.
13923 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13924 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13925 (*avx512pf_gatherpf<mode>sf): Ditto.
13926 (avx512pf_gatherpf<mode>df): Ditto.
13927 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13928 (*avx512pf_gatherpf<mode>df): Ditto.
13929 (avx512pf_scatterpf<mode>sf): Ditto.
13930 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13931 (*avx512pf_scatterpf<mode>sf): Ditto.
13932 (avx512pf_scatterpf<mode>df): Ditto.
13933 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13934 (*avx512pf_scatterpf<mode>df): Ditto.
13935 (avx512f_expand<mode>): Removed.
13936 (<shift_insn><mode>3<mask_name>): Change predicate type.
13938 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13940 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13941 not at the end of datarefs vector use ordered_remove to avoid
13942 reordering datarefs vector.
13945 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13946 mark local addressable non-static vars as GOVD_PRIVATE
13947 instead of GOVD_LOCAL.
13948 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13949 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13952 PR middle-end/60092
13953 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13954 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13955 assume_aligned or alloc_align attributes.
13956 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13957 arguments. Handle also assume_aligned and alloc_align attributes.
13958 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13959 calls to functions with assume_aligned or alloc_align attributes.
13960 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13962 2014-02-08 Terry Guo <terry.guo@arm.com>
13964 * doc/invoke.texi: Document ARM -march=armv7e-m.
13966 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13968 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13969 flag on __cilkrts_rethrow builtin.
13972 * ipa-cp.c (determine_versionability): Fail at -O0
13973 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13974 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13977 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13980 * tree-inline.c (copy_forbidden): Fail for
13981 __attribute__((optimize (0))) functions.
13983 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13985 * varpool.c: Include pointer-set.h.
13986 (varpool_remove_unreferenced_decls): Variables in other partitions
13987 will not be output; be however careful to not lose information
13988 about partitioning.
13990 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13992 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13993 lookup in the vtable constructor.
13995 2014-02-07 Jeff Law <law@redhat.com>
13998 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13999 define_insn_and_split.
14001 * ipa-inline.c (inline_small_functions): Fix typos.
14003 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14005 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14006 (s390_can_use_return_insn): Declare.
14007 * config/s390/s390.h (EPILOGUE_USES): Define.
14008 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14010 (s390_chunkify_start): Handle return JUMP_LABELs.
14011 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14012 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14013 (s390_can_use_return_insn): New functions.
14014 (s390_fix_long_loop_prediction): Handle conditional returns.
14015 (TARGET_SET_UP_BY_PROLOGUE): Define.
14016 * config/s390/s390.md (ANY_RETURN): New code iterator.
14017 (*creturn, *csimple_return, return, simple_return): New patterns.
14019 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14021 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14022 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14023 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14024 REG_CFA_RESTORE list when deciding not to restore a register.
14026 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14028 * config/s390/s390.c: Include tree-pass.h and context.h.
14029 (s390_early_mach): New function, split out from...
14030 (s390_emit_prologue): ...here.
14031 (pass_data_s390_early_mach): New pass structure.
14032 (pass_s390_early_mach): New class.
14033 (s390_option_override): Create and register early_mach pass.
14034 Move to end of file.
14036 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14038 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14039 to match for the exit block.
14041 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14043 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14044 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14045 Reject misaligned operands.
14047 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14049 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14051 2014-02-07 Richard Biener <rguenther@suse.de>
14053 PR middle-end/60092
14054 * gimple-low.c (lower_builtin_posix_memalign): New function.
14055 (lower_stmt): Call it to lower posix_memalign in a way
14056 to make alignment info accessible.
14058 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14061 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14062 __builtin_setjmp_receiver.
14064 2014-02-07 Richard Biener <rguenther@suse.de>
14066 PR middle-end/60092
14067 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14068 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14069 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14070 Handle BUILT_IN_POSIX_MEMALIGN.
14071 (find_func_clobbers): Likewise.
14072 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14073 (call_may_clobber_ref_p_1): Likewise.
14075 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14078 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14081 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14084 * lto-cgraph.c (lto_output_node): Use
14085 symtab_get_symbol_partitioning_class.
14086 (lto_output_varpool_node): likewise.
14087 (symtab_get_symbol_partitioning_class): Move here from
14088 lto/lto-partition.c
14089 * cgraph.h (symbol_partitioning_class): Likewise.
14090 (symtab_get_symbol_partitioning_class): Declare.
14092 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14094 * ggc.h (ggc_internal_cleared_alloc): New macro.
14095 * vec.h (vec_safe_copy): Handle memory stats.
14096 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14097 * target-globals.c (save_target_globals): Likewise.
14099 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14102 * expr.c (emit_move_resolve_push): Export; be bit more selective
14103 on when to clear alias set.
14104 * expr.h (emit_move_resolve_push): Declare.
14105 * function.h (struct function): Add tail_call_marked.
14106 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14107 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14108 * config/i386/i386.md (TImode move expander): De not call
14110 (FP push expanders): Preserve memory attributes.
14111 * config/i386/sse.md (push<mode>1): Remove.
14112 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14113 (ix86_expand_push): Remove.
14114 * config/i386/mmx.md (push<mode>1): Remove.
14116 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14118 PR rtl-optimization/60030
14119 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14120 lopart with paradoxical subreg before shifting it up by hprec.
14122 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14124 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14125 Remove extra newline at end of file.
14126 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14127 (arm_issue_rate): Handle cortexa57.
14128 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14129 (cortex-a57.cortex-a53): Likewise.
14131 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14134 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14135 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14137 (arm_expand_prologue): Adjust all callers.
14138 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14139 info, registers also at the lowest numbered registers side. Use
14140 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14144 * var-tracking.c (adjust_mems): Before adding a SET to
14145 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14147 2014-02-06 Alan Modra <amodra@gmail.com>
14150 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14151 change SDmode to DDmode when lra_in_progress.
14153 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14155 PR middle-end/59150
14156 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14157 free_data_ref on the dr first, and before goto again also set dr
14158 to the next dr. For simd_lane_access, free old datarefs[i] before
14159 overwriting it. For get_vectype_for_scalar_type failure, don't
14160 free_data_ref if simd_lane_access.
14162 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14165 * tree.h (opts_for_fn): New inline function.
14166 (opt_for_fn): Define.
14167 * config/i386/i386.c (ix86_function_regparm): Use
14168 opt_for_fn (decl, optimize) instead of optimize.
14170 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14172 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14173 for SYMBOL_REF in large memory model.
14175 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14177 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14178 and crypto support.
14179 (cortex-a57): Likewise.
14180 (cortex-a57.cortex-a53): Likewise.
14182 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14183 Kugan Vivekanandarajah <kuganv@linaro.org>
14185 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14187 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14189 2014-02-06 Richard Biener <rguenther@suse.de>
14191 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14192 set_loop_copy and initialize_original_copy_tables.
14194 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14196 * config/aarch64/aarch64-simd.md
14197 (aarch64_ashr_simddi): Change QI to SI.
14199 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14200 Jakub Jelinek <jakub@redhat.com>
14202 PR middle-end/60013
14203 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14206 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14208 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14209 CODE_FOR_altivec_vpku[hw]um to
14210 CODE_FOR_altivec_vpku[hw]um_direct.
14211 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14212 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14213 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14214 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14216 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14218 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14219 generation for -maltivec=be.
14220 (altivec_vsumsws): Simplify redundant test.
14222 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14224 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14225 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14226 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14227 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14228 gen_altivec_vpkuwum.
14229 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14231 (altivec_vpks<VI_char>ss): Likewise.
14232 (altivec_vpks<VI_char>us): Likewise.
14233 (altivec_vpku<VI_char>us): Likewise.
14234 (altivec_vpku<VI_char>um): Likewise.
14235 (altivec_vpku<VI_char>um_direct): New (copy of
14236 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14238 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14239 target is little endian and -maltivec=be is not specified.
14240 (*altivec_vupkhs<VU_char>_direct): New (copy of
14241 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14242 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14243 target is little endian and -maltivec=be is not specified.
14244 (*altivec_vupkls<VU_char>_direct): New (copy of
14245 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14246 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14247 little endian and -maltivec=be is not specified.
14248 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14249 little endian and -maltivec=be is not specified.
14251 2014-02-05 Richard Henderson <rth@redhat.com>
14254 * combine-stack-adj.c: Revert r206943.
14255 * sched-int.h (struct deps_desc): Add last_args_size.
14256 * sched-deps.c (init_deps): Initialize it.
14257 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14258 contain REG_ARGS_SIZE notes.
14260 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14262 * lto-cgraph.c (asm_nodes_output): Make global.
14263 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14264 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14265 (driver_handle_option): Handle OPT_fwpa.
14267 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14270 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14271 a comment typo and formatting issue. If odr_hash hasn't been
14272 created, return vNULL and set *completep to false.
14274 PR middle-end/57499
14275 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14276 bb with no successors.
14278 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14281 * doc/invoke.texi (-march): Clarify documentation for ARM.
14282 (-mtune): Likewise.
14285 2014-02-05 Richard Biener <rguenther@suse.de>
14287 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14288 when not vectorizing because of too many alias checks.
14289 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14290 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14292 2014-02-05 Nick Clifton <nickc@redhat.com>
14294 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14295 accept extended registers in any mode when compiling for the MN10300.
14297 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14299 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14300 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14301 sanitization attributes.
14302 (can_inline_edge_p): Likewise.
14303 (sanitize_attrs_match_for_inline_p): New function.
14305 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14307 * ipa-prop.c (detect_type_change): Shor circuit testing of
14308 type changes on THIS pointer.
14310 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14313 * config/pa/pa.c (legitimize_tls_address): Return original address
14314 if not passed a SYMBOL_REF rtx.
14315 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14317 (pa_emit_move_sequence): Simplify TLS source operands.
14318 (pa_legitimate_constant_p): Reject all TLS constants.
14319 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14320 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14322 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14324 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14325 groups when we know they are controlled by LTO.
14326 * varasm.c (default_binds_local_p_1): If object is in other partition,
14327 it will be resolved locally.
14329 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14331 * config/host-linux.c (linux_gt_pch_use_address): Don't
14332 use SSIZE_MAX because it is not always defined.
14334 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14337 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14338 threshold for pseudo splitting.
14339 (update_ebb_live_info): Process call argument hard registers and
14340 hard registers from insn definition too.
14341 (max_small_class_regs_num): New constant.
14342 (inherit_in_ebb): Update live hard regs through EBBs. Update
14343 reloads_num only for small register classes. Don't split for
14346 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14349 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14352 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14354 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14355 visibility is safe.
14357 2014-02-04 Marek Polacek <polacek@redhat.com>
14359 * gdbinit.in (pel): Define.
14361 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14363 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14366 2014-02-04 Richard Biener <rguenther@suse.de>
14369 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14370 in function context local.
14371 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14372 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14373 similar to LTO_imported_decl_ref.
14375 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14377 PR tree-optimization/60002
14378 * cgraphclones.c (build_function_decl_skip_args): Clear
14379 DECL_LANG_SPECIFIC.
14381 PR tree-optimization/60023
14382 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14383 false to gsi_replace.
14384 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14385 has been in some EH region and vec_stmt could throw, add
14386 vec_stmt into the same EH region.
14387 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14388 has no lhs, ignore it.
14389 * internal-fn.c (expand_MASK_LOAD): Likewise.
14392 * tree-inline.c (copy_forbidden): Fail for
14393 __attribute__((optimize (0))) functions.
14396 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14397 is set, copy one less argument.
14398 (expand_simd_clones): Don't subtract clone_info->inbranch
14399 from simd_clone_struct_alloc argument.
14401 PR rtl-optimization/57915
14402 * recog.c (simplify_while_replacing): If all unary/binary/relational
14403 operation arguments are constant, attempt to simplify those.
14405 PR middle-end/59261
14406 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14407 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14409 2014-02-04 Richard Biener <rguenther@suse.de>
14411 PR tree-optimization/60012
14412 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14413 TBAA disambiguation to all DDRs.
14415 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14418 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14419 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14421 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14424 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14426 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14428 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14429 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14431 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14434 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14435 to figure out targets of polymorphic calls with known decl.
14436 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14437 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14438 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14439 (get_polymorphic_call_info): ... here.
14440 (get_polymorphic_call_info_from_invariant): New function.
14442 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14444 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14445 lookup via vtable pointer; check for type consistency
14446 and turn inconsitent facts into UNREACHABLE.
14447 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14448 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14449 type inconsistent querries; return UNREACHABLE instead.
14451 2014-02-03 Richard Henderson <rth@twiddle.net>
14454 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14455 already processed this node.
14456 (normalize_one_pred_1): Pass along mark_set.
14457 (normalize_one_pred): Create and destroy a pointer_set_t.
14458 (normalize_one_pred_chain): Likewise.
14460 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14462 PR gcov-profile/58602
14463 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14465 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14468 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14469 -fno-devirtualize; try to devirtualize by the knowledge of
14470 virtual table pointer given by aggregate propagation.
14471 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14472 (ipa_print_node_jump_functions): Dump also offset that
14473 is relevant for polymorphic calls.
14474 (determine_known_aggregate_parts): Add arg_type parameter; use it
14475 instead of determining the type from pointer type.
14476 (ipa_compute_jump_functions_for_edge): Update call of
14477 determine_known_aggregate_parts.
14478 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14479 (gimple_get_virt_method_for_binfo): ... here; simplify using
14480 vtable_pointer_value_to_vtable.
14481 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14482 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14483 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14484 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14486 (vtable_pointer_value_to_binfo): ... here.
14487 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14489 2014-02-03 Teresa Johnson <tejohnson@google.com>
14491 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14492 redef of outer loop index variable.
14494 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14498 * doc/extend.texi (Function Attributes): Typo.
14500 2014-02-03 Cong Hou <congh@google.com>
14502 PR tree-optimization/60000
14503 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14504 if the vectorized statement is a store. A store statement can only
14505 appear at the end of pattern statements.
14507 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14509 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14510 (ix86_option_override_internal): Default long double to 64-bit for
14511 32-bit Bionic and to 128-bit for 64-bit Bionic.
14513 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14514 TARGET_LONG_DOUBLE_128 is true.
14515 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14517 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14518 (mlong-double-64): Negate -mlong-double-128.
14519 (mlong-double-128): New option.
14521 * config/i386/i386-c.c (ix86_target_macros): Define
14522 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14524 * doc/invoke.texi: Document -mlong-double-128.
14526 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14528 PR rtl-optimization/60024
14529 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14531 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14533 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14535 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14537 PR rtl-optimization/57662
14538 * sel-sched.c (code_motion_path_driver): Do not mark already not
14539 existing blocks in the visiting bitmap.
14541 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14543 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14544 on the insn being emitted.
14546 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14547 Will Deacon <will.deacon@arm.com>
14549 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14551 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14553 * config/arm/arm-tables.opt: Regenerate.
14555 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14557 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14558 for vector types other than V16QImode.
14559 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14560 define_expand, and call altivec_expand_vec_perm_le when producing
14561 code with little endian element order.
14562 (*altivec_vperm_<mode>_internal): New insn having previous
14563 behavior of altivec_vperm_<mode>.
14564 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14565 altivec_expand_vec_perm_le when producing code with little endian
14567 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14568 behavior of altivec_vperm_<mode>_uns.
14570 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14572 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14573 (altivec_vsumsws): Add handling for -maltivec=be with a little
14575 (altivec_vsumsws_direct): New.
14576 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14577 gen_altivec_vsumsws.
14579 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14581 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14582 vtable_pointer_value_to_binfo): New functions.
14583 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14584 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14586 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14588 * config/nios2/nios2.md (load_got_register): Initialize GOT
14589 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14590 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14592 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14594 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14595 preserverd by passthrough, do not propagate the type.
14597 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14599 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14600 (mips_atomic_assign_expand_fenv): New function.
14601 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14603 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14605 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14606 (__builtin_mips_set_fcsr): Likewise.
14607 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14608 MIPS_USI_FTYPE_VOID.
14609 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14610 (mips16_expand_set_fcsr): Likewise.
14611 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14612 (mips16_set_fcsr_stub): Likewise.
14613 (mips16_get_fcsr_one_only_stub): New class.
14614 (mips16_set_fcsr_one_only_stub): Likewise.
14615 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14616 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14617 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14618 (hard_float): New availability predicate.
14619 (mips_builtins): Add get_fcsr and set_fcsr.
14620 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14621 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14622 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14623 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14624 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14627 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14629 * config/mips/mips.c (mips_one_only_stub): New class.
14630 (mips_need_mips16_rdhwr_p): Replace with...
14631 (mips16_rdhwr_stub): ...this new variable.
14632 (mips16_stub_call_address): New function.
14633 (mips16_rdhwr_one_only_stub): New class.
14634 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14635 (mips_output_mips16_rdhwr): Delete.
14636 (mips_finish_stub): New function.
14637 (mips_code_end): Use it to handle rdhwr stubs.
14639 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14642 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14643 when calculating size of integer atomic types.
14645 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14647 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14649 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14651 PR tree-optimization/60003
14652 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14653 * profile.c (branch_prob): Use gimple_call_builtin_p
14654 to check for BUILT_IN_SETJMP_RECEIVER.
14655 * tree-inline.c (copy_bb): Call notice_special_calls.
14657 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14660 * lra-constraints.c (process_alt_operands): Update reload_sum only
14663 2014-01-31 Richard Henderson <rth@redhat.com>
14665 PR middle-end/60004
14666 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14667 until after else_eh is processed.
14669 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14671 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14672 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14673 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14674 in smmintrin.h, remove them.
14675 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14676 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14677 * config/i386/i386.md (ROUND_SAE): Fix value.
14678 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14679 (const48_operand): New.
14680 * config/i386/subst.md (round), (round_expand): Use
14681 const_4_or_8_to_11_operand.
14682 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14684 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14686 * config/i386/constraints.md (Yk): Swap meaning with k.
14687 * config/i386/i386.md (movhi_internal): Change Yk to k.
14688 (movqi_internal): Ditto.
14689 (*k<logic><mode>): Ditto.
14692 (kandn<mode>): Ditto.
14693 (*<code>hi_1): Ditto.
14694 (*<code>qi_1): Ditto.
14695 (kxnor<mode>): Ditto.
14696 (kortestzhi): Ditto.
14697 (kortestchi): Ditto.
14699 (*one_cmplhi2_1): Ditto.
14700 (*one_cmplqi2_1): Ditto.
14701 * config/i386/sse.md (): Change k to Yk.
14702 (avx512f_load<mode>_mask): Ditto.
14703 (avx512f_blendm<mode>): Ditto.
14704 (avx512f_store<mode>_mask): Ditto.
14705 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14706 (avx512f_storedqu<mode>_mask): Ditto.
14707 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14709 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14710 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14711 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14712 (avx512f_maskcmp<mode>3): Ditto.
14713 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14714 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14715 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14716 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14717 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14718 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14719 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14720 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14721 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14722 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14723 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14724 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14725 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14726 (vec_extract_lo_<mode>_maskm): Ditto.
14727 (vec_extract_hi_<mode>_maskm): Ditto.
14728 (avx512f_vternlog<mode>_mask): Ditto.
14729 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14730 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14731 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14732 (avx512f_<code>v8div16qi2_mask): Ditto.
14733 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14734 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14735 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14736 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14737 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14738 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14739 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14740 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14741 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14742 (avx512cd_maskb_vec_dupv8di): Ditto.
14743 (avx512cd_maskw_vec_dupv16si): Ditto.
14744 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14745 (avx512f_vpermi2var<mode>3_mask): Ditto.
14746 (avx512f_vpermi2var<mode>3_mask): Ditto.
14747 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14748 (*avx512f_gathersi<mode>): Ditto.
14749 (*avx512f_gathersi<mode>_2): Ditto.
14750 (*avx512f_gatherdi<mode>): Ditto.
14751 (*avx512f_gatherdi<mode>_2): Ditto.
14752 (*avx512f_scattersi<mode>): Ditto.
14753 (*avx512f_scatterdi<mode>): Ditto.
14754 (avx512f_compress<mode>_mask): Ditto.
14755 (avx512f_compressstore<mode>_mask): Ditto.
14756 (avx512f_expand<mode>_mask): Ditto.
14757 * config/i386/subst.md (mask): Change k to Yk.
14758 (mask_scalar_merge): Ditto.
14761 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14763 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14765 2014-01-31 Richard Biener <rguenther@suse.de>
14767 PR middle-end/59990
14768 * builtins.c (fold_builtin_memory_op): Make sure to not
14769 use a floating-point mode or a boolean or enumeral type for
14770 the copy operation.
14772 2014-01-30 DJ Delorie <dj@redhat.com>
14774 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14775 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14776 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14777 whenever main() has an epilogue.
14779 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14781 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14782 unused variable "field".
14783 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14784 (vsx_mergeh_<mode>): Likewise.
14785 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14786 (altivec_vmrghh): Likewise.
14787 (altivec_vmrghw): Likewise.
14788 (altivec_vmrglb): Likewise.
14789 (altivec_vmrglh): Likewise.
14790 (altivec_vmrglw): Likewise.
14791 (altivec_vspltb): Add missing uses.
14792 (altivec_vsplth): Likewise.
14793 (altivec_vspltw): Likewise.
14794 (altivec_vspltsf): Likewise.
14796 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14799 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14800 frame related instructions.
14802 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14804 PR rtl-optimization/59959
14805 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14806 any reload of register whose subreg is invalid.
14808 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14810 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14811 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14812 Add missing return type - void.
14814 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14816 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14817 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14818 remove element index adjustment for endian (now handled in vsx.md
14820 (altivec_expand_vec_perm_const): Use
14821 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14822 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14823 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14824 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14825 define_expand and a new define_insn *altivec_vspltb_internal;
14826 adjust for -maltivec=be on a little endian target.
14827 (altivec_vspltb_direct): New.
14828 (altivec_vsplth): Divide into a define_expand and a new
14829 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14830 little endian target.
14831 (altivec_vsplth_direct): New.
14832 (altivec_vspltw): Divide into a define_expand and a new
14833 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14834 little endian target.
14835 (altivec_vspltw_direct): New.
14836 (altivec_vspltsf): Divide into a define_expand and a new
14837 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14838 a little endian target.
14840 2014-01-30 Richard Biener <rguenther@suse.de>
14842 PR tree-optimization/59993
14843 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14844 can propagate form the earlier stmt and avoid the transform
14845 when the intermediate result is needed.
14847 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14849 * README.Portability: Fix typo.
14851 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14853 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14854 comparison_operator with ordered_comparison_operator.
14856 2014-01-30 Nick Clifton <nickc@redhat.com>
14858 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14859 Rename to mn10300_store_multiple_regs.
14860 * config/mn10300/mn10300.c: Likewise.
14861 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14862 store_multiple_regs.
14863 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14864 Call mn10300_store_multiple_regs.
14866 2014-01-30 Nick Clifton <nickc@redhat.com>
14867 DJ Delorie <dj@redhat.com>
14869 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14870 %fp 2 to keep registers after it properly word-aligned.
14871 (rl78_alloc_physical_registers_umul): Handle the case where both
14872 input operands are the same.
14874 2014-01-30 Richard Biener <rguenther@suse.de>
14876 PR tree-optimization/59903
14877 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14880 2014-01-30 Jason Merrill <jason@redhat.com>
14883 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14886 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14888 2014-01-30 Richard Biener <rguenther@suse.de>
14890 PR tree-optimization/59951
14891 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14893 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14896 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14897 SFmode to DFmode case.
14899 2014-01-29 DJ Delorie <dj@redhat.com>
14901 * config/msp430/msp430.opt (-minrt): New.
14902 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14904 (ENDFILE_SPEC): Likewise.
14906 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14908 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14909 (estimate_function_body_sizes): Use it.
14911 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14914 * dwarf2out.c (is_cxx_auto): New.
14915 (is_base_type): Use it.
14916 (gen_type_die_with_usage): Likewise.
14918 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14920 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14921 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14922 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14923 -maltivec=be with LE targets.
14924 (vsx_mergeh_<mode>): Likewise.
14925 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14926 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14927 (altivec_vmrghb): Replace with define_expand and new
14928 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14929 (altivec_vmrghb_direct): New define_insn.
14930 (altivec_vmrghh): Replace with define_expand and new
14931 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14932 (altivec_vmrghh_direct): New define_insn.
14933 (altivec_vmrghw): Replace with define_expand and new
14934 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14935 (altivec_vmrghw_direct): New define_insn.
14936 (*altivec_vmrghsf): Adjust for endianness.
14937 (altivec_vmrglb): Replace with define_expand and new
14938 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14939 (altivec_vmrglb_direct): New define_insn.
14940 (altivec_vmrglh): Replace with define_expand and new
14941 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14942 (altivec_vmrglh_direct): New define_insn.
14943 (altivec_vmrglw): Replace with define_expand and new
14944 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14945 (altivec_vmrglw_direct): New define_insn.
14946 (*altivec_vmrglsf): Adjust for endianness.
14947 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14948 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14949 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14950 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14951 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14952 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14953 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14954 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14956 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14958 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14959 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14962 2014-01-29 Richard Biener <rguenther@suse.de>
14964 PR tree-optimization/58742
14965 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14966 associate_pointerplus_align.
14967 (associate_pointerplus_diff): New function.
14968 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14969 and associate_pointerplus_diff.
14971 2014-01-29 Richard Biener <rguenther@suse.de>
14973 * lto-streamer.h (LTO_major_version): Bump to 3.
14974 (LTO_minor_version): Reset to 0.
14976 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14978 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14979 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14980 (arm_file_start): Generate correct asm header for armv7ve.
14981 * config/arm/bpabi.h: Add multilib support for armv7ve.
14982 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14983 and cortex-a15 to armv7ve.
14984 * config/arm/t-aprofile: Add multilib support for armv7ve.
14985 * doc/invoke.texi: Document -march=armv7ve.
14987 2014-01-29 Richard Biener <rguenther@suse.de>
14989 PR tree-optimization/58742
14990 * tree-ssa-forwprop.c (associate_plusminus): Return true
14991 if we changed sth, defer EH cleanup to ...
14992 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14993 (simplify_mult): New function.
14995 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14997 PR middle-end/59917
14998 PR tree-optimization/59920
14999 * tree.c (build_common_builtin_nodes): Remove
15000 __builtin_setjmp_dispatcher initialization.
15001 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15002 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15003 instead of gsi_after_labels + manually skipping debug stmts.
15004 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15005 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15006 * tree-inline.c (copy_edges_for_bb): Remove
15007 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15008 argument. Ignore computed_goto_p stmts. Don't call
15009 make_abnormal_goto_edges. If a call might need abnormal edges
15010 for non-local gotos, see if it already has an edge to
15011 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15012 with true argument, don't do anything then, otherwise add
15013 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15014 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15016 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15017 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15018 (lower_stmt): Don't set data->calls_builtin_setjmp.
15019 (lower_builtin_setjmp): Adjust comment.
15020 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15021 * tree-cfg.c (found_computed_goto): Remove.
15022 (factor_computed_gotos): Remove.
15023 (make_goto_expr_edges): Return bool, true for computed gotos.
15024 Don't call make_abnormal_goto_edges.
15025 (build_gimple_cfg): Don't set found_computed_goto, don't call
15026 factor_computed_gotos.
15027 (computed_goto_p): No longer static.
15028 (make_blocks): Don't set found_computed_goto.
15029 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15030 (make_edges): If make_goto_expr_edges returns true, push bb
15031 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15032 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15033 vector. Record mapping between bbs and OpenMP regions if there
15034 are any, adjust make_gimple_omp_edges caller. Call
15035 handle_abnormal_edges.
15036 (make_abnormal_goto_edges): Remove.
15037 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15038 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15039 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15040 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15041 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15042 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15043 filling *region also set *region_idx to (*region)->entry->index.
15046 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15047 For REGs set ORIGINAL_REGNO.
15049 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15051 * doc/md.texi: Mention that a target shouldn't implement
15052 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15055 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15057 PR tree-optimization/59594
15058 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15059 a copy of the datarefs vector rather than the vector itself.
15061 2014-01-28 Jason Merrill <jason@redhat.com>
15064 * dwarf2out.c (auto_die): New static.
15065 (gen_type_die_with_usage): Handle C++1y 'auto'.
15066 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15069 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15072 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15073 (SPEC_X32): Likewise.
15074 (SPEC_64): Likewise.
15075 * config/i386/i386.c (ix86_option_override_internal): Turn off
15076 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15078 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15079 * config/i386/i386.h (TARGET_16BIT): New macro.
15080 (TARGET_16BIT_P): Likewise.
15081 * config/i386/i386.opt: Add m16.
15082 * doc/invoke.texi: Document -m16.
15084 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15086 PR preprocessor/59935
15087 * input.c (location_get_source_line): Bail out on when line number
15088 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15090 2014-01-28 Richard Biener <rguenther@suse.de>
15092 PR tree-optimization/58742
15093 * tree-ssa-forwprop.c (associate_plusminus): Handle
15094 pointer subtraction of the form (T)(P + A) - (T)P.
15096 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15098 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15101 2014-01-28 Richard Biener <rguenther@suse.de>
15104 2014-01-28 Richard Biener <rguenther@suse.de>
15106 PR rtl-optimization/45364
15107 PR rtl-optimization/59890
15108 * var-tracking.c (local_get_addr_clear_given_value): Handle
15109 already cleared slot.
15110 (val_reset): Handle not allocated local_get_addr_cache.
15111 (vt_find_locations): Use post-order on the inverted CFG.
15113 2014-01-28 Richard Biener <rguenther@suse.de>
15115 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15117 2014-01-28 Richard Biener <rguenther@suse.de>
15119 PR rtl-optimization/45364
15120 PR rtl-optimization/59890
15121 * var-tracking.c (local_get_addr_clear_given_value): Handle
15122 already cleared slot.
15123 (val_reset): Handle not allocated local_get_addr_cache.
15124 (vt_find_locations): Use post-order on the inverted CFG.
15126 2014-01-28 Alan Modra <amodra@gmail.com>
15128 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15129 * configure.ac <recursive call for build != host>: Define
15130 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15131 and LD_FOR_BUILD too.
15132 * configure: Regenerate.
15134 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15136 * config/i386/i386.c (get_builtin_code_for_version): Separate
15137 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15138 Broadwell from Haswell.
15140 2014-01-27 Steve Ellcey <sellcey@mips.com>
15142 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15143 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15144 * config/mips/mips.c (mips_option_override): Change setting
15146 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15147 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15148 Change from Mask to Var.
15150 2014-01-27 Jeff Law <law@redhat.com>
15152 * ipa-inline.c (inline_small_functions): Fix typo.
15154 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15156 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15157 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15158 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15159 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15160 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15161 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15162 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15163 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15164 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15165 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15166 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15167 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15168 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15169 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15170 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15171 (_mm512_storeu_epi64): Ditto.
15172 (_mm512_cmpge_epi32_mask): Ditto.
15173 (_mm512_cmpge_epu32_mask): Ditto.
15174 (_mm512_cmpge_epi64_mask): Ditto.
15175 (_mm512_cmpge_epu64_mask): Ditto.
15176 (_mm512_cmple_epi32_mask): Ditto.
15177 (_mm512_cmple_epu32_mask): Ditto.
15178 (_mm512_cmple_epi64_mask): Ditto.
15179 (_mm512_cmple_epu64_mask): Ditto.
15180 (_mm512_cmplt_epi32_mask): Ditto.
15181 (_mm512_cmplt_epu32_mask): Ditto.
15182 (_mm512_cmplt_epi64_mask): Ditto.
15183 (_mm512_cmplt_epu64_mask): Ditto.
15184 (_mm512_cmpneq_epi32_mask): Ditto.
15185 (_mm512_cmpneq_epu32_mask): Ditto.
15186 (_mm512_cmpneq_epi64_mask): Ditto.
15187 (_mm512_cmpneq_epu64_mask): Ditto.
15188 (_mm512_expand_pd): Ditto.
15189 (_mm512_expand_ps): Ditto.
15190 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15191 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15192 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15193 * config/i386/i386.c (ix86_builtins): Add
15194 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15195 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15196 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15197 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15198 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15199 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15200 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15201 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15202 IX86_BUILTIN_PMOVUSQW512_MEM.
15203 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15204 __builtin_ia32_pmovsqd512mem_mask,
15205 __builtin_ia32_pmovqd512mem_mask,
15206 __builtin_ia32_pmovusqw512mem_mask,
15207 __builtin_ia32_pmovsqw512mem_mask,
15208 __builtin_ia32_pmovqw512mem_mask,
15209 __builtin_ia32_pmovusdw512mem_mask,
15210 __builtin_ia32_pmovsdw512mem_mask,
15211 __builtin_ia32_pmovdw512mem_mask,
15212 __builtin_ia32_pmovqb512mem_mask,
15213 __builtin_ia32_pmovusqb512mem_mask,
15214 __builtin_ia32_pmovsqb512mem_mask,
15215 __builtin_ia32_pmovusdb512mem_mask,
15216 __builtin_ia32_pmovsdb512mem_mask,
15217 __builtin_ia32_pmovdb512mem_mask.
15218 (bdesc_args): Add __builtin_ia32_expanddf512,
15219 __builtin_ia32_expandsf512.
15220 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15221 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15222 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15223 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15224 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15225 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15226 (avx512f_<code>v8div16qi2_mask_store): This.
15227 (avx512f_expand<mode>): New.
15229 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15231 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15233 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15234 (_mm512_prefetch_i32scatter_pd): Ditto.
15235 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15236 (_mm512_prefetch_i64scatter_pd): Ditto.
15237 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15238 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15239 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15240 (_mm512_prefetch_i32scatter_ps): Ditto.
15241 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15242 (_mm512_prefetch_i64scatter_ps): Ditto.
15243 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15244 * config/i386/i386-builtin-types.def: Define
15245 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15246 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15247 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15248 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15249 IX86_BUILTIN_SCATTERPFQPD.
15250 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15251 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15252 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15253 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15254 __builtin_ia32_scatterpfqps.
15255 (ix86_expand_builtin): Expand new built-ins.
15256 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15257 fix memory access data type.
15258 (*avx512pf_gatherpf<mode>_mask): Ditto.
15259 (*avx512pf_gatherpf<mode>): Ditto.
15260 (avx512pf_scatterpf<mode>): Ditto.
15261 (*avx512pf_scatterpf<mode>_mask): Ditto.
15262 (*avx512pf_scatterpf<mode>): Ditto.
15263 (GATHER_SCATTER_SF_MEM_MODE): New.
15264 (avx512pf_gatherpf<mode>df): Ditto.
15265 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15266 (*avx512pf_scatterpf<mode>df): Ditto.
15268 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15271 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15272 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15275 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15277 * common/config/arm/arm-common.c
15278 (arm_rewrite_mcpu): Handle multiple names.
15280 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15282 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15284 * gimple-builder.h (create_gimple_tmp): Delete.
15286 2014-01-27 Christian Bruel <christian.bruel@st.com>
15288 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15291 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15293 * config/pa/pa.md (call): Generate indirect long calls to non-local
15294 functions when outputing 32-bit code.
15295 (call_value): Likewise except for special call to buggy powf function.
15297 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15298 portable runtime and PIC indirect calls.
15299 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15300 and PIC call sequences. Use ldo instead of blr to set return register
15301 in PIC call sequence.
15303 2014-01-25 Walter Lee <walt@tilera.com>
15305 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15306 avoid clobbering a live register.
15308 2014-01-25 Walter Lee <walt@tilera.com>
15310 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15311 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15312 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15313 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15315 2014-01-25 Walter Lee <walt@tilera.com>
15317 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15318 arguments on even registers.
15319 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15321 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15322 (BIGGEST_ALIGNMENT): Ditto.
15323 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15325 2014-01-25 Walter Lee <walt@tilera.com>
15327 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15328 insns before bundling.
15329 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15331 2014-01-25 Walter Lee <walt@tilera.com>
15333 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15334 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15335 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15337 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15339 * config/mips/constraints.md (kl): Delete.
15340 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15341 define expands, using...
15342 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15343 instructions for MIPS16.
15344 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15345 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15347 2014-01-25 Walter Lee <walt@tilera.com>
15349 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15353 2014-01-25 Walter Lee <walt@tilera.com>
15355 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15356 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15358 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15360 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15363 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15365 * print-rtl.c (in_call_function_usage): New var.
15366 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15367 EXPR_LIST mode as mode and not as reg note name.
15369 PR middle-end/59561
15370 * cfgloopmanip.c (copy_loop_info): If
15371 loop->warned_aggressive_loop_optimizations, make sure
15372 the flag is set in target loop too.
15374 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15376 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15378 * builtins.def: Likewise.
15379 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15380 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15381 * ira.c (ira_setup_eliminable_regset): Likewise.
15382 * omp-low.c (gate_expand_omp): Likewise.
15383 (execute_lower_omp): Likewise.
15384 (diagnose_sb_0): Likewise.
15385 (gate_diagnose_omp_blocks): Likewise.
15386 (simd_clone_clauses_extract): Likewise.
15389 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15391 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15392 correction for little endian...
15393 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15396 2014-01-24 Jeff Law <law@redhat.com>
15398 PR tree-optimization/59919
15399 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15400 for non-returning calls.
15402 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15404 * common/config/aarch64/aarch64-common.c
15405 (aarch64_rewrite_mcpu): Handle multiple names.
15406 * config/aarch64/aarch64.h
15407 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15409 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15411 * input.c (add_file_to_cache_tab): Handle the case where fopen
15414 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15417 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15418 from push operand if code of push isn't PRE_DEC.
15420 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15423 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15424 -mquad-memory-atomic. Update -mquad-memory documentation to say
15425 it is only used for non-atomic loads/stores.
15427 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15428 -mquad-memory or -mquad-memory-atomic switches.
15430 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15431 -mquad-memory-atomic to ISA 2.07 support.
15433 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15434 to separate support of normal quad word memory operations (ldq, stq)
15435 from the atomic quad word memory operations.
15437 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15438 support to separate non-atomic quad word operations from atomic
15439 quad word operations. Disable non-atomic quad word operations in
15440 little endian mode so that we don't have to swap words after the
15441 load and before the store.
15442 (quad_load_store_p): Add comment about atomic quad word support.
15443 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15444 options printed with -mdebug=reg.
15446 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15447 -mquad-memory-atomic as the test for whether we have quad word
15448 atomic instructions.
15449 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15450 or -mp8-vector are used, allow byte/half-word atomic operations.
15452 * config/rs6000/sync.md (load_lockedti): Insure that the address
15453 is a proper indexed or indirect address for the lqarx instruction.
15454 On little endian systems, swap the hi/lo registers after the lqarx
15456 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15457 insure the address is valid for the lqarx instruction.
15458 (store_conditionalti): Insure that the address is a proper indexed
15459 or indirect address for the stqcrx. instruction. On little endian
15460 systems, swap the hi/lo registers before doing the stqcrx.
15462 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15463 insure the address is valid for the stqcrx. instruction.
15465 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15466 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15467 type of quad memory support is available.
15469 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15471 PR regression/59915
15472 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15473 there is a danger of looping.
15475 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15477 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15478 force flag_ira_loop_pressure if set via command line.
15480 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15482 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15483 (ashr_simd): New builtin handling DI mode.
15484 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15485 (aarch64_sshr_simddi): New match pattern.
15486 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15487 (vshrd_n_s64): Likewise.
15488 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15490 2014-01-23 Nick Clifton <nickc@redhat.com>
15492 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15493 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15494 favour of mcu specific scripts.
15495 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15498 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15499 Alex Velenko <Alex.Velenko@arm.com>
15501 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15502 (vaddv_s16): Likewise.
15503 (vaddv_s32): Likewise.
15504 (vaddv_u8): Likewise.
15505 (vaddv_u16): Likewise.
15506 (vaddv_u32): Likewise.
15507 (vaddvq_s8): Likewise.
15508 (vaddvq_s16): Likewise.
15509 (vaddvq_s32): Likewise.
15510 (vaddvq_s64): Likewise.
15511 (vaddvq_u8): Likewise.
15512 (vaddvq_u16): Likewise.
15513 (vaddvq_u32): Likewise.
15514 (vaddvq_u64): Likewise.
15515 (vaddv_f32): Likewise.
15516 (vaddvq_f32): Likewise.
15517 (vaddvq_f64): Likewise.
15518 (vmaxv_f32): Likewise.
15519 (vmaxv_s8): Likewise.
15520 (vmaxv_s16): Likewise.
15521 (vmaxv_s32): Likewise.
15522 (vmaxv_u8): Likewise.
15523 (vmaxv_u16): Likewise.
15524 (vmaxv_u32): Likewise.
15525 (vmaxvq_f32): Likewise.
15526 (vmaxvq_f64): Likewise.
15527 (vmaxvq_s8): Likewise.
15528 (vmaxvq_s16): Likewise.
15529 (vmaxvq_s32): Likewise.
15530 (vmaxvq_u8): Likewise.
15531 (vmaxvq_u16): Likewise.
15532 (vmaxvq_u32): Likewise.
15533 (vmaxnmv_f32): Likewise.
15534 (vmaxnmvq_f32): Likewise.
15535 (vmaxnmvq_f64): Likewise.
15536 (vminv_f32): Likewise.
15537 (vminv_s8): Likewise.
15538 (vminv_s16): Likewise.
15539 (vminv_s32): Likewise.
15540 (vminv_u8): Likewise.
15541 (vminv_u16): Likewise.
15542 (vminv_u32): Likewise.
15543 (vminvq_f32): Likewise.
15544 (vminvq_f64): Likewise.
15545 (vminvq_s8): Likewise.
15546 (vminvq_s16): Likewise.
15547 (vminvq_s32): Likewise.
15548 (vminvq_u8): Likewise.
15549 (vminvq_u16): Likewise.
15550 (vminvq_u32): Likewise.
15551 (vminnmv_f32): Likewise.
15552 (vminnmvq_f32): Likewise.
15553 (vminnmvq_f64): Likewise.
15555 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15557 * config/aarch64/aarch64-simd.md
15558 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15559 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15560 (*aarch64_mul3_elt<mode>): Likewise.
15561 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15562 (*aarch64_mul3_elt_to_64v2df): Likewise.
15563 (*aarch64_mla_elt<mode>): Likewise.
15564 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15565 (*aarch64_mls_elt<mode>): Likewise.
15566 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15567 (*aarch64_fma4_elt<mode>): Likewise.
15568 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15569 (*aarch64_fma4_elt_to_64v2df): Likewise.
15570 (*aarch64_fnma4_elt<mode>): Likewise.
15571 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15572 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15573 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15574 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15575 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15576 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15577 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15578 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15579 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15581 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15583 * config/aarch64/aarch64-simd.md
15584 (aarch64_be_checked_get_lane<mode>): New define_expand.
15585 * config/aarch64/aarch64-simd-builtins.def
15586 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15587 New builtin definition.
15588 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15589 Use new safe be builtin.
15591 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15593 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15595 (aarch64_be_st1<mode>): Likewise.
15596 (aarch_ld1<VALL:mode>): Define_expand modified.
15597 (aarch_st1<VALL:mode>): Likewise.
15598 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15599 (UNSPEC_ST1): Likewise.
15601 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15603 * config/microblaze/microblaze.md: Add trap insn and attribute
15605 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15607 PR preprocessor/58580
15608 * input.h (location_get_source_line): Take an additional line_size
15610 (void diagnostics_file_cache_fini): Declare new function.
15611 * input.c (struct fcache): New type.
15612 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15613 New static constants.
15614 (diagnostic_file_cache_init, total_lines_num)
15615 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15616 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15617 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15618 (get_next_line, read_next_line, goto_next_line, read_line_num):
15619 New static function definitions.
15620 (diagnostic_file_cache_fini): New function.
15621 (location_get_source_line): Take an additional output line_len
15622 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15624 * diagnostic.c (diagnostic_finish): Call
15625 diagnostic_file_cache_fini.
15626 (adjust_line): Take an additional input parameter for the length
15627 of the line, rather than calculating it with strlen.
15628 (diagnostic_show_locus): Adjust the use of
15629 location_get_source_line and adjust_line with respect to their new
15630 signature. While displaying a line now, do not stop at the first
15631 null byte. Rather, display the zero byte as a space and keep
15632 going until we reach the size of the line.
15633 * Makefile.in: Add vec.o to OBJS-libcommon
15635 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15636 Ilya Tocar <ilya.tocar@intel.com>
15638 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15639 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15640 (__builtin_ia32_kmov16): Ditto.
15641 * config/i386/i386.md (UNSPEC_KMOV): New.
15644 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15646 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15647 (_mm512_storeu_si512): Ditto.
15649 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15652 * rtl.h (get_referenced_operands): Declare.
15653 * recog.c (get_referenced_operands): New function.
15654 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15655 operands have been referenced when recording LO_SUM references.
15657 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15659 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15661 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15663 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15664 Enable for generic and recent AMD targets.
15666 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15668 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15669 ARG_SIZE note when adjustment was eliminated.
15671 2014-01-22 Jeff Law <law@redhat.com>
15673 PR tree-optimization/59597
15674 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15675 in file. Accept new argument REGISTERING and use it to modify
15676 dump output appropriately.
15677 (register_jump_thread): Corresponding changes.
15678 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15679 thread paths involving joiner blocks. Add code to dump cancelled
15680 jump threading paths.
15682 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15684 PR rtl-optimization/59477
15685 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15686 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15688 2014-01-22 Tom Tromey <tromey@redhat.com>
15690 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15692 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15694 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15696 PR rtl-optimization/59896
15697 * lra-constraints.c (process_alt_operands): Check unused note for
15698 matched operands of insn with no output reloads.
15700 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15702 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15703 (mips_move_from_gpr_cost): Likewise.
15705 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15707 PR rtl-optimization/59858
15708 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15709 ira_class_hard_regs_num.
15710 (process_alt_operands): Increase reject for dying matched operand.
15712 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15715 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15716 smaller than size, perform several stores or loads and stores
15717 at dst + count - size to store or copy all of size bytes, rather
15718 than just last modesize bytes.
15720 2014-01-20 DJ Delorie <dj@redhat.com>
15722 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15723 that CLOBBERs are REGs before propogating their values.
15725 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15727 PR middle-end/59789
15728 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15729 (cgraph_inline_failed_type): New function.
15730 * cgraph.h (DEFCIFCODE): Add type.
15731 (cgraph_inline_failed_type_t): New enum.
15732 (cgraph_inline_failed_type): New prototype.
15733 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15734 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15735 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15736 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15737 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15738 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15739 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15740 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15741 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15742 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15743 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15744 OPTIMIZATION_MISMATCH.
15745 * tree-inline.c (expand_call_inline): Emit errors during
15746 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15748 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15751 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15752 mode attribute in insn output.
15754 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15756 * output.h (output_constant): Delete.
15757 * varasm.c (output_constant): Make private.
15759 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15761 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15763 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15765 PR middle-end/59860
15766 * tree.h (fold_builtin_strcat): New prototype.
15767 * builtins.c (fold_builtin_strcat): No longer static. Add len
15768 argument, if non-NULL, don't call c_strlen. Optimize
15769 directly into __builtin_memcpy instead of __builtin_strcpy.
15770 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15771 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15773 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15775 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15776 for SImode_address_operand operands, having only a REG argument.
15778 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15780 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15781 loader name using mbig-endian.
15782 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15784 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15786 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15787 (-mtune): Likewise.
15790 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15792 * config/aarch64/aarch64-protos.h
15793 (aarch64_cannot_change_mode_class_ptr): Declare.
15794 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15795 aarch64_cannot_change_mode_class_ptr): New.
15796 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15797 backend hook aarch64_cannot_change_mode_class.
15799 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15801 * common/config/aarch64/aarch64-common.c
15802 (aarch64_handle_option): Don't handle any option order logic here.
15803 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15804 selected_cpu, warn on architecture version mismatch.
15805 (aarch64_override_options): Fix parsing order for option strings.
15807 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15808 Iain Sandoe <iain@codesourcery.com>
15811 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15812 warning. Amend comment to reflect current functionality.
15814 2014-01-20 Richard Biener <rguenther@suse.de>
15816 PR middle-end/59860
15817 * builtins.c (fold_builtin_strcat): Remove case better handled
15818 by tree-ssa-strlen.c.
15820 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15822 * config/aarch64/aarch64.opt
15823 (mcpu, march, mtune): Make case-insensitive.
15825 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15828 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15829 if operands[1] is a REG or ZERO_EXTEND of a REG.
15831 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15833 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15835 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15837 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15838 long non-pic millicode calls.
15840 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15842 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15844 2014-01-19 Kito Cheng <kito@0xlab.org>
15846 * builtins.c (expand_movstr): Check movstr expand done or fail.
15848 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15849 H.J. Lu <hongjiu.lu@intel.com>
15852 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15853 to DImode for zero-extended addresses.
15855 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15857 PR rtl-optimization/57763
15858 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15859 on the new indirect jump_insn and increment LABEL_NUSES (label).
15861 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15865 * config.gcc (x86_archs): New variable.
15866 (x86_64_archs): Likewise.
15867 (x86_cpus): Likewise.
15868 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15869 --with-arch/--with-cpu= options.
15870 Support --with-arch=/--with-cpu={nehalem,westmere,
15871 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15873 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15875 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15876 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15878 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15880 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15882 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15885 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15886 clear cpp_get_options (parse_in)->warn_unused_macros for
15887 ix86_target_macros_internal with cpp_define.
15889 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15891 * jump.c (delete_related_insns): Keep (use (insn))s.
15892 * reorg.c (redundant_insn): Check for barriers too.
15894 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15896 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15898 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15900 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15901 call to $$dyncall when TARGET_LONG_CALLS is true.
15903 2014-01-17 Jeff Law <law@redhat.com>
15905 * ree.c (combine_set_extension): Temporarily disable test for
15906 changing number of hard registers.
15908 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15910 PR middle-end/58125
15911 * ipa-inline-analysis.c (inline_free_summary):
15912 Do not free summary of aliases.
15914 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15916 PR middle-end/59706
15917 * gimplify.c (gimplify_expr): Use create_tmp_var
15918 instead of create_tmp_var_raw. If cond doesn't have
15919 integral type, don't add the IFN_ANNOTATE builtin at all.
15921 2014-01-17 Martin Jambor <mjambor@suse.cz>
15924 * ipa-cp.c (prev_edge_clone): New variable.
15925 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15926 Also resize prev_edge_clone vector.
15927 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15928 (ipcp_edge_removal_hook): New function.
15929 (ipcp_driver): Register ipcp_edge_removal_hook.
15931 2014-01-17 Andrew Pinski <apinski@cavium.com>
15932 Steve Ellcey <sellcey@mips.com>
15935 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15938 2014-01-17 Jeff Law <law@redhat.com>
15940 PR middle-end/57904
15941 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15942 so that pass_ccp runs first.
15944 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15946 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15947 (ix86_adjust_cost): Use !TARGET_XXX.
15948 (do_reorder_for_imul): Likewise.
15949 (swap_top_of_ready_list): Likewise.
15950 (ix86_sched_reorder): Likewise.
15952 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15954 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15955 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15956 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15957 (intel_memset): New. Duplicate slm_memset.
15958 (intel_cost): New. Duplicate slm_cost.
15959 (m_INTEL): New macro.
15960 (processor_target_table): Add "intel".
15961 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15962 with PROCESSOR_INTEL for "intel".
15963 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15964 PROCESSOR_SILVERMONT.
15965 (ix86_issue_rate): Likewise.
15966 (ix86_adjust_cost): Likewise.
15967 (ia32_multipass_dfa_lookahead): Likewise.
15968 (swap_top_of_ready_list): Likewise.
15969 (ix86_sched_reorder): Likewise.
15970 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15971 instead of TARGET_OPT_AGU.
15972 * config/i386/i386.h (TARGET_INTEL): New.
15973 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15974 (processor_type): Add PROCESSOR_INTEL.
15975 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15976 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15978 2014-01-17 Marek Polacek <polacek@redhat.com>
15981 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15984 2014-01-17 Richard Biener <rguenther@suse.de>
15986 PR tree-optimization/46590
15987 * opts.c (default_options_table): Add entries for
15988 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15989 all enabled at -O1 but not for -Og.
15990 * common.opt (fbranch-count-reg): Remove Init(1).
15991 (fmove-loop-invariants): Likewise.
15992 (ftree-pta): Likewise.
15994 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15996 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15997 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15998 decls to at least the GCC 4.8 used alignments.
16001 * tree-nested.c (convert_nonlocal_reference_stmt,
16002 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16003 of GIMPLE_BIND stmts, adjust associated decls.
16005 2014-01-17 Richard Biener <rguenther@suse.de>
16007 PR tree-optimization/46590
16008 * vec.h (vec<>::bseach): New member function implementing
16009 binary search according to C89 bsearch.
16010 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16011 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16012 bitmap pointer again. Make accesses_in_loop a flat array.
16013 (mem_ref_obstack): New global.
16014 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16015 (mark_ref_stored): Likewise.
16016 (ref_indep_loop_p_2): Likewise.
16017 (set_ref_stored_in_loop): New helper function.
16018 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16019 (memref_free): Adjust.
16020 (record_mem_ref_loc): Simplify.
16021 (gather_mem_refs_stmt): Adjust.
16022 (sort_locs_in_loop_postorder_cmp): New function.
16023 (analyze_memory_references): Sort accesses_in_loop after
16024 loop postorder number.
16025 (find_ref_loc_in_loop_cmp): New function.
16026 (for_all_locs_in_loop): Find relevant cluster of locs in
16027 accesses_in_loop and iterate without recursion.
16028 (execute_sm): Avoid uninit warning.
16029 (struct ref_always_accessed): Simplify.
16030 (ref_always_accessed::operator ()): Likewise.
16031 (ref_always_accessed_p): Likewise.
16032 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16033 loop postorder numbers here.
16034 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16037 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16040 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16041 on decls for which assemble_alias has been called.
16043 2014-01-17 Nick Clifton <nickc@redhat.com>
16045 * config/msp430/msp430.opt: (mcpu): New option.
16046 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16047 (msp430_option_override): Parse target_cpu. If the MCU name
16048 matches a generic string, clear target_mcu.
16049 (msp430_attr): Allow numeric interrupt values up to 63.
16050 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16051 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16053 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16055 * config/msp430/msp430.md (popm): Use %J rather than %I.
16056 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16057 (addhi_cy_i): Use immediate_operand for operand 2.
16058 * doc/invoke.texi: Document -mcpu option.
16060 2014-01-17 Richard Biener <rguenther@suse.de>
16062 PR rtl-optimization/38518
16063 * df.h (df_analyze_loop): Declare.
16064 * df-core.c: Include cfgloop.h.
16065 (df_analyze_1): Split out main part of df_analyze.
16066 (df_analyze): Adjust.
16067 (loop_inverted_post_order_compute): New function.
16068 (loop_post_order_compute): Likewise.
16069 (df_analyze_loop): New function avoiding whole-function
16070 postorder computes.
16071 * loop-invariant.c (find_defs): Use df_analyze_loop.
16072 (find_invariants): Adjust.
16073 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16075 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16077 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16078 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16080 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16082 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16083 traversal when removing references.
16085 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16088 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16090 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16092 PR middle-end/56791
16093 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16094 pushing a reload for an autoinc when we had previously reloaded an
16095 inner part of the address.
16097 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16099 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16101 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16102 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16103 when not giving up or versioning for alias only because of
16105 (vect_analyze_data_ref_dependences): Set to true.
16106 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16108 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16109 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16112 PR middle-end/58344
16113 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16116 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16117 operand 0 predicate for gathers, use a new pseudo as subtarget.
16119 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16121 PR middle-end/59609
16122 * lra-constraints.c (process_alt_operands): Add printing debug info.
16123 Check absence of input/output reloads for matched operands too.
16125 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16127 PR rtl-optimization/59835
16128 * ira.c (ira_init_register_move_cost): Increase cost for
16131 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16133 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16135 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16138 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16139 non-register objects. Use gen_(high/low)part more consistently.
16142 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16145 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16146 endian support, remove tests for WORDS_BIG_ENDIAN.
16147 (p8_mfvsrd_3_<mode>): Likewise.
16148 (reload_gpr_from_vsx<mode>): Likewise.
16149 (reload_gpr_from_vsxsf): Likewise.
16150 (p8_mfvsrd_4_disf): Likewise.
16152 2014-01-16 Richard Biener <rguenther@suse.de>
16154 PR rtl-optimization/46590
16155 * lcm.c (compute_antinout_edge): Use postorder iteration.
16156 (compute_laterin): Use inverted postorder iteration.
16158 2014-01-16 Nick Clifton <nickc@redhat.com>
16160 PR middle-end/28865
16161 * varasm.c (output_constant): Return the number of bytes actually
16163 (output_constructor_array_range): Update the field size with the
16164 number of bytes emitted by output_constant.
16165 (output_constructor_regular_field): Likewise. Also do not
16166 complain if the total number of bytes emitted is now greater
16167 than the expected fieldpos.
16168 * output.h (output_constant): Update prototype and descriptive comment.
16170 2014-01-16 Marek Polacek <polacek@redhat.com>
16172 PR middle-end/59827
16173 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16174 it is error_mark_node.
16176 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16178 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16179 VALID_AVX256_REG_OR_OI_MODE.
16181 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16183 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16184 current procedure should be profiled.
16186 2014-01-15 Andrew Pinski <apinski@cavium.com>
16188 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16189 of moving from/to the STACK_REG register class.
16191 2014-01-15 Richard Henderson <rth@redhat.com>
16194 * reginfo.c (global_regs_decl): Globalize.
16195 * rtl.h (global_regs_decl): Declare.
16196 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16197 reserved via global_regs.
16199 2014-01-15 Teresa Johnson <tejohnson@google.com>
16201 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16203 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16205 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16206 and vmulosh rather than call gen_vec_widen_smult_*.
16207 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16208 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16209 (vec_widen_smult_even_v16qi): Likewise.
16210 (vec_widen_umult_even_v8hi): Likewise.
16211 (vec_widen_smult_even_v8hi): Likewise.
16212 (vec_widen_umult_odd_v16qi): Likewise.
16213 (vec_widen_smult_odd_v16qi): Likewise.
16214 (vec_widen_umult_odd_v8hi): Likewise.
16215 (vec_widen_smult_odd_v8hi): Likewise.
16216 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16217 vmuloub rather than call gen_vec_widen_umult_*.
16218 (vec_widen_umult_lo_v16qi): Likewise.
16219 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16220 vmulosb rather than call gen_vec_widen_smult_*.
16221 (vec_widen_smult_lo_v16qi): Likewise.
16222 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16223 rather than call gen_vec_widen_umult_*.
16224 (vec_widen_umult_lo_v8hi): Likewise.
16225 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16226 rather than call gen_vec_widen_smult_*.
16227 (vec_widen_smult_lo_v8hi): Likewise.
16229 2014-01-15 Jeff Law <law@redhat.com>
16231 PR tree-optimization/59747
16232 * ree.c (find_and_remove_re): Properly handle case where a second
16233 eliminated extension requires widening a copy created for elimination
16234 of a prior extension.
16235 (combine_set_extension): Ensure that the number of hard regs needed
16236 for a destination register does not change when we widen it.
16238 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16240 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16241 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16242 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16243 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16244 (avr-*-rtems*): Likewise.
16245 (bfin*-rtems*): Likewise.
16246 (moxie-*-rtems*): Likewise.
16247 (h8300-*-rtems*): Likewise.
16248 (i[34567]86-*-rtems*): Likewise.
16249 (lm32-*-rtems*): Likewise.
16250 (m32r-*-rtems*): Likewise.
16251 (m68k-*-rtems*): Likewise.
16252 (microblaze*-*-rtems*): Likewise.
16253 (mips*-*-rtems*): Likewise.
16254 (powerpc-*-rtems*): Likewise.
16255 (sh-*-rtems*): Likewise.
16256 (sparc-*-rtems*): Likewise.
16257 (sparc64-*-rtems*): Likewise.
16258 (v850-*-rtems*): Likewise.
16259 (m32c-*-rtems*): Likewise.
16261 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16263 PR rtl-optimization/59511
16264 * ira.c (ira_init_register_move_cost): Use memory costs for some
16265 cases of register move cost calculations.
16266 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16267 instead of BB frequency.
16268 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16269 * lra-assigns.c (find_hard_regno_for): Ditto.
16271 2014-01-15 Richard Biener <rguenther@suse.de>
16273 PR tree-optimization/59822
16274 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16275 (vectorizable_load): Use it to hoist defs of uses of invariant
16276 loads out of the loop.
16278 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16279 Kugan Vivekanandarajah <kuganv@linaro.org>
16282 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16285 2014-01-15 Richard Biener <rguenther@suse.de>
16287 PR rtl-optimization/59802
16288 * lcm.c (compute_available): Use inverted postorder to seed
16289 the initial worklist.
16291 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16294 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16295 ADDR_REGS for invalid symrefs in non-PIC code.
16297 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16300 * builtins.c (determine_block_size): Initialize *probable_max_size
16301 even if len_rtx is CONST_INT.
16303 2014-01-14 Andrew Pinski <apinski@cavium.com>
16305 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16306 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16307 (cortexa53_tunings): Likewise.
16308 (aarch64_sched_issue_rate): New function.
16309 (TARGET_SCHED_ISSUE_RATE): Define.
16311 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16313 * ira-costs.c (find_costs_and_classes): Add missed
16314 ira_init_register_move_cost_if_necessary.
16316 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16319 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16321 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16324 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16325 to indicate if type is used for function return value. Warn ABI
16326 change if the vector mode isn't available for function return value.
16327 (ix86_function_arg_advance): Pass false to type_natural_mode.
16328 (ix86_function_arg): Likewise.
16329 (ix86_gimplify_va_arg): Likewise.
16330 (function_arg_32): Don't warn ABI change.
16331 (ix86_function_value): Pass true to type_natural_mode.
16332 (ix86_return_in_memory): Likewise.
16333 (ix86_struct_value_rtx): Removed.
16334 (TARGET_STRUCT_VALUE_RTX): Likewise.
16336 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16338 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16339 converting a conditional jump into a conditional return.
16341 2014-01-14 Richard Biener <rguenther@suse.de>
16343 PR tree-optimization/58921
16344 PR tree-optimization/59006
16345 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16346 hoisting invariant stmts.
16347 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16348 invariant loads on the preheader edge if possible.
16350 2014-01-14 Joey Ye <joey.ye@arm.com>
16352 * doc/plugin.texi (Building GCC plugins): Update to C++.
16354 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16356 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16357 (_mm_rcp28_round_ss): Ditto.
16358 (_mm_rsqrt28_round_sd): Ditto.
16359 (_mm_rsqrt28_round_ss): Ditto.
16360 (_mm_rcp28_sd): Ditto.
16361 (_mm_rcp28_ss): Ditto.
16362 (_mm_rsqrt28_sd): Ditto.
16363 (_mm_rsqrt28_ss): Ditto.
16364 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16365 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16366 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16367 (IX86_BUILTIN_RCP28SD): Ditto.
16368 (IX86_BUILTIN_RCP28SS): Ditto.
16369 (IX86_BUILTIN_RSQRT28SD): Ditto.
16370 (IX86_BUILTIN_RSQRT28SS): Ditto.
16371 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16372 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16373 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16374 (ix86_expand_special_args_builtin): Expand new FTYPE.
16375 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16376 (srcp14<mode>): Make insn unary.
16377 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16378 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16379 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16380 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16381 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16382 Fix rounding: make it SAE only.
16383 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16385 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16387 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16388 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16389 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16390 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16391 (round_saeonly_mask_scalar_operand4): Ditto.
16392 (round_saeonly_mask_scalar_op3): Ditto.
16393 (round_saeonly_mask_scalar_op4): Ditto.
16395 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16397 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16398 Implement -maltivec=be for vec_insert and vec_extract.
16400 2014-01-10 DJ Delorie <dj@redhat.com>
16402 * config/msp430/msp430.md (call_internal): Don't allow memory
16403 references with SP as the base register.
16404 (call_value_internal): Likewise.
16405 * config/msp430/constraints.md (Yc): New. For memory references
16406 that don't use SP as a base register.
16408 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16409 "an integer without a # prefix"
16410 * config/msp430/msp430.md (epilogue_helper): Use it.
16412 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16415 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16416 AVX512F gather builtins.
16417 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16418 on gather decls with INTEGER_TYPE masktype.
16419 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16420 directly into the builtin rather than hoisting it before loop.
16422 PR tree-optimization/59387
16423 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16424 (scev_const_prop): If folded_casts and type has undefined overflow,
16425 use force_gimple_operand instead of force_gimple_operand_gsi and
16426 for each added stmt if it is assign with
16427 arith_code_with_undefined_signed_overflow, call
16428 rewrite_to_defined_overflow.
16429 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16430 gimple-fold.h instead.
16431 (arith_code_with_undefined_signed_overflow,
16432 rewrite_to_defined_overflow): Moved to ...
16433 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16434 rewrite_to_defined_overflow): ... here. No longer static.
16435 Include gimplify-me.h.
16436 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16437 rewrite_to_defined_overflow): New prototypes.
16439 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16441 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16443 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16445 * builtins.c (get_object_alignment_2): Minor tweak.
16446 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16448 2014-01-13 Christian Bruel <christian.bruel@st.com>
16450 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16451 optimized non constant lengths.
16453 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16456 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16457 load as __atomic_load_N if possible.
16459 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16461 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16463 (rs6000_expand_builtin): Adjust call.
16465 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16468 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16469 * config/rs6000/rs6000.c: Include target-globals.h.
16470 (rs6000_set_current_function): Instead of doing target_reinit
16471 unconditionally, use save_target_globals_default_opts and
16472 restore_target_globals.
16474 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16476 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16477 (rs6000_expand_builtin): Handle mffs and mtfsf.
16478 (rs6000_init_builtins): Define mffs and mtfsf.
16479 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16480 (rs6000_mffs): New pattern.
16481 (rs6000_mtfsf): New pattern.
16483 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16485 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16486 Start narrowing with START. Apply candidate-use pair
16487 and check overall cost in narrowing.
16488 (iv_ca_prune): Pass new argument.
16490 2014-01-10 Jeff Law <law@redhat.com>
16492 PR middle-end/59743
16493 * ree.c (combine_reaching_defs): Ensure the defining statement
16494 occurs before the extension when optimizing extensions with
16495 different source and destination hard registers.
16497 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16500 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16501 vtables into the type inheritance graph.
16503 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16505 PR rtl-optimization/59754
16506 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16507 modes in the REGNO != REGNO case.
16509 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16511 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16513 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16515 PR tree-optimization/59745
16516 * tree-predcom.c (tree_predictive_commoning_loop): Call
16517 free_affine_expand_cache if giving up because components is NULL.
16519 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16520 GC in payload of target_globals struct instead of allocating them on
16521 the heap and the larger structs separately using GC.
16522 * target-globals.h (struct target_globals): Make regs, hard_regs,
16523 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16524 of GTY((skip)) and change type to void *.
16525 (reset_target_globals): Cast loads from those fields to corresponding
16528 2014-01-10 Steve Ellcey <sellcey@mips.com>
16531 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16532 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16533 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16535 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16538 * aarch64-modes.def (CC_Zmode): New flags mode.
16539 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16540 represents an equality.
16541 (aarch64_get_condition_code): Handle CC_Zmode.
16542 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16544 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16546 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16547 extraction in good case.
16549 2014-01-10 Richard Biener <rguenther@suse.de>
16551 PR tree-optimization/59374
16552 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16553 checking after SLP discovery. Mark stmts not participating
16554 in any SLP instance properly.
16556 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16558 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16559 when handling a SET rtx.
16561 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16563 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16564 (cortex-a57): Likewise.
16565 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16567 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16569 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16570 non-iwmmxt builtins.
16572 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16576 * ipa-devirt.c record_target_from_binfo): Take as argument
16577 stack of binfos and lookup matching one for virtual inheritance.
16578 (possible_polymorphic_call_targets_1): Update.
16580 2014-01-10 Huacai Chen <chenhc@lemote.com>
16582 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16583 kernel strings for Loongson-2E/2F/3A.
16585 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16587 PR middle-end/59670
16588 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16589 is_gimple_call before calling gimple_call_internal_p.
16591 2014-01-09 Steve Ellcey <sellcey@mips.com>
16593 * Makefile.in (TREE_FLOW_H): Remove.
16594 (TREE_SSA_H): Add file names from tree-flow.h.
16595 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16596 * tree.h: Remove tree-flow.h reference.
16597 * hash-table.h: Remove tree-flow.h reference.
16598 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16599 reference with tree-ssa-loop.h.
16601 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16603 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16604 default element-order behavior for -maltivec.
16605 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16606 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16607 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16608 when targeting big endian, at least for now.
16609 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16611 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16613 PR middle-end/47735
16614 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16615 var satisfies use_register_for_decl, just take into account type
16616 alignment, rather than decl alignment.
16618 PR tree-optimization/59622
16619 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16620 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16621 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16622 Don't devirtualize for inplace at all. For targets.length () == 1,
16623 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16625 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16627 * config/i386/i386.md (cpu): Remove the unused btver1.
16629 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16631 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16633 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16636 * tree-core.h (struct target_globals): New forward declaration.
16637 (struct tree_target_option): Add globals field.
16638 * tree.h (TREE_TARGET_GLOBALS): Define.
16639 (prepare_target_option_nodes_for_pch): New prototype.
16640 * target-globals.h (struct target_globals): Define even if
16641 !SWITCHABLE_TARGET.
16642 * tree.c (prepare_target_option_node_for_pch,
16643 prepare_target_option_nodes_for_pch): New functions.
16644 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16645 * config/i386/i386.c: Include target-globals.h.
16646 (ix86_set_current_function): Instead of doing target_reinit
16647 unconditionally, use save_target_globals_default_opts and
16648 restore_target_globals.
16650 2014-01-09 Richard Biener <rguenther@suse.de>
16652 PR tree-optimization/59715
16653 * tree-cfg.h (split_critical_edges): Declare.
16654 * tree-cfg.c (split_critical_edges): Export.
16655 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16657 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16659 * cfgexpand.c (expand_stack_vars): Optionally disable
16660 asan stack protection.
16661 (expand_used_vars): Likewise.
16662 (partition_stack_vars): Likewise.
16663 * asan.c (asan_emit_stack_protection): Optionally disable
16664 after return stack usage.
16665 (instrument_derefs): Optionally disable memory access instrumentation.
16666 (instrument_builtin_call): Likewise.
16667 (instrument_strlen_call): Likewise.
16668 (asan_protect_global): Optionally disable global variables protection.
16669 * doc/invoke.texi: Added doc for new options.
16670 * params.def: Added new options.
16671 * params.h: Likewise.
16673 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16675 PR rtl-optimization/59724
16676 * ifcvt.c (cond_exec_process_if_block): Don't call
16677 flow_find_head_matching_sequence with 0 longest_match.
16678 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16679 non-active insns if !stop_after.
16680 (try_head_merge_bb): Revert 2014-01-07 changes.
16682 2014-01-08 Jeff Law <law@redhat.com>
16684 * ree.c (get_sub_rtx): New function, extracted from...
16685 (merge_def_and_ext): Here.
16686 (combine_reaching_defs): Use get_sub_rtx.
16688 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16690 * cgraph.h (varpool_variable_node): Do not choke on null node.
16692 2014-01-08 Catherine Moore <clm@codesourcery.com>
16694 * config/mips/mips.md (simple_return): Attempt to use JRC
16696 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16698 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16700 PR rtl-optimization/59137
16701 * reorg.c (steal_delay_list_from_target): Call update_block for
16703 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16705 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16707 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16708 two duplicate entries.
16710 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16713 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16715 * config/mips/mips.c (mips_truncated_op_cost): New function.
16716 (mips_rtx_costs): Adjust test for BADDU.
16717 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16719 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16721 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16722 (*baddu_si): ...this new pattern.
16724 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16727 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16729 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16731 PR middle-end/57748
16732 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16734 (expand_expr, expand_normal): Adjust.
16735 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16736 inner_reference_p. Use inner_reference_p to expand inner references.
16737 (store_expr): Adjust.
16738 * cfgexpand.c (expand_call_stmt): Adjust.
16740 2014-01-08 Rong Xu <xur@google.com>
16742 * gcov-io.c (gcov_var): Move from gcov-io.h.
16743 (gcov_position): Ditto.
16744 (gcov_is_error): Ditto.
16745 (gcov_rewrite): Ditto.
16746 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16747 only part to libgcc/libgcov.h.
16749 2014-01-08 Marek Polacek <polacek@redhat.com>
16751 PR middle-end/59669
16752 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16754 2014-01-08 Marek Polacek <polacek@redhat.com>
16757 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16759 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16761 PR rtl-optimization/59649
16762 * stor-layout.c (get_mode_bounds): For BImode return
16763 0 and STORE_FLAG_VALUE.
16765 2014-01-08 Richard Biener <rguenther@suse.de>
16767 PR middle-end/59630
16768 * gimple.h (is_gimple_builtin_call): Remove.
16769 (gimple_builtin_call_types_compatible_p): New.
16770 (gimple_call_builtin_p): New overload.
16771 * gimple.c (is_gimple_builtin_call): Remove.
16772 (validate_call): Rename to ...
16773 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16774 check return types.
16775 (validate_type): New static function.
16776 (gimple_call_builtin_p): New overload and adjust.
16777 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16778 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16779 (gimple_fold_stmt_to_constant_1): Likewise.
16780 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16782 2014-01-08 Richard Biener <rguenther@suse.de>
16784 PR middle-end/59471
16785 * gimplify.c (gimplify_expr): Gimplify register-register type
16786 VIEW_CONVERT_EXPRs to separate stmts.
16788 2014-01-07 Jeff Law <law@redhat.com>
16790 PR middle-end/53623
16791 * ree.c (combine_set_extension): Handle case where source
16792 and destination registers in an extension insn are different.
16793 (combine_reaching_defs): Allow source and destination registers
16794 in extension to be different under limited circumstances.
16795 (add_removable_extension): Remove restriction that the
16796 source and destination registers in the extension are the same.
16797 (find_and_remove_re): Emit a copy from the extension's
16798 destination to its source after the defining insn if
16799 the source and destination registers are different.
16801 PR middle-end/59285
16802 * ifcvt.c (merge_if_block): If we are merging a block with more than
16803 one successor with a block with no successors, remove any BARRIER
16804 after the second block.
16806 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16808 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16810 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16813 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16814 for 14-bit register offsets when INT14_OK_STRICT is false.
16816 2014-01-07 Roland Stigge <stigge@antcom.de>
16817 Michael Meissner <meissner@linux.vnet.ibm.com>
16820 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16821 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16823 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16825 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16828 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16830 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16831 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16832 rtx is const0_rtx or not.
16834 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16837 * target-globals.c (save_target_globals): Remove this_fn_optab
16839 * toplev.c: Include optabs.h.
16840 (target_reinit): Temporarily restore the global options if another
16841 set of options are in force.
16843 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16845 PR rtl-optimization/58668
16846 * cfgcleanup.c (flow_find_cross_jump): Don't count
16847 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16848 to determine what is counted.
16849 (flow_find_head_matching_sequence): Use active_insn_p to determine
16851 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16853 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16854 determine what is counted.
16856 PR tree-optimization/59643
16857 * tree-predcom.c (split_data_refs_to_components): If one dr is
16858 read and one write, determine_offset fails and the write isn't
16859 in the bad component, just put the read into the bad component.
16861 2014-01-07 Mike Stump <mikestump@comcast.net>
16862 Jakub Jelinek <jakub@redhat.com>
16865 * tree-core.h (struct tree_optimization_option): Change optabs
16866 type from unsigned char * to void *.
16867 * optabs.c (init_tree_optimization_optabs): Adjust
16868 TREE_OPTIMIZATION_OPTABS initialization.
16870 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16873 * config/i386/i386.h (struct machine_function): Add
16874 no_drap_save_restore field.
16875 * config/i386/i386.c (ix86_save_reg): Use
16876 !cfun->machine->no_drap_save_restore instead of
16877 crtl->stack_realign_needed.
16878 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16879 this function clears frame_pointer_needed. Set
16880 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16881 and DRAP reg is needed.
16883 2014-01-06 Marek Polacek <polacek@redhat.com>
16886 * doc/implement-c.texi: Mention that other integer types are
16887 permitted as bit-field types in strictly conforming mode.
16889 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16891 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16892 is newly allocated.
16894 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16896 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16898 2014-01-06 Martin Jambor <mjambor@suse.cz>
16901 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16903 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16905 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16909 * var-tracking.c (add_stores): Preserve the value of the source even if
16910 we don't record the store.
16912 2014-01-06 Terry Guo <terry.guo@arm.com>
16914 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16916 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16919 * config/darwin.c (darwin_function_section): Adjust return values to
16920 correspond to optimisation changes made in r206070.
16922 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16924 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16925 from prefetch_block tune setting.
16926 (nocona_cost): Correct size of prefetch block to 64.
16928 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16930 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16931 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16932 used to save the static chain register in the computation of the offset
16933 from which the FP registers need to be restored.
16935 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16937 PR tree-optimization/59519
16938 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16939 ICE if get_current_def (current_new_name) is already non-NULL, as long
16940 as it is a phi result of some other phi in *new_exit_bb that has
16943 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16944 or vmovdqu* for misaligned_operand.
16945 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16946 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16947 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16948 aligned_mem for AVX512F masked aligned load and store builtins and for
16949 non-temporal moves.
16951 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16953 PR tree-optimization/59651
16954 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16955 Address range for negative step should be added by TYPE_SIZE_UNIT.
16957 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16959 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16960 overlapping registers also for registers other than the stack pointer.
16962 2014-01-03 Marek Polacek <polacek@redhat.com>
16965 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16968 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16971 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16974 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16975 (push splitter): Use <P:MODE_SIZE> instead of
16976 GET_MODE_SIZE (<P:MODE>mode).
16977 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16978 (mov -1, reg peephole2): Likewise.
16979 * config/i386/sse.md (*mov<mode>_internal,
16980 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16981 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16982 *<code><mode>3, *andnot<mode>3<mask_name>,
16983 <mask_codefor><code><mode>3<mask_name>): Likewise.
16984 * config/i386/subst.md (mask_mode512bit_condition,
16985 sd_mask_mode512bit_condition): Likewise.
16987 2014-01-02 Xinliang David Li <davidxl@google.com>
16989 PR tree-optimization/59303
16990 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16991 (dump_predicates): Better output format.
16992 (pred_equal_p): New function.
16993 (is_neq_relop_p): Ditto.
16994 (is_neq_zero_form_p): Ditto.
16995 (pred_expr_equal_p): Ditto.
16996 (pred_neg_p): Ditto.
16997 (simplify_pred): Ditto.
16998 (simplify_preds_2): Ditto.
16999 (simplify_preds_3): Ditto.
17000 (simplify_preds_4): Ditto.
17001 (simplify_preds): Ditto.
17002 (push_pred): Ditto.
17003 (push_to_worklist): Ditto.
17004 (get_pred_info_from_cmp): Ditto.
17005 (is_degenerated_phi): Ditto.
17006 (normalize_one_pred_1): Ditto.
17007 (normalize_one_pred): Ditto.
17008 (normalize_one_pred_chain): Ditto.
17009 (normalize_preds): Ditto.
17010 (normalize_cond_1): Remove function.
17011 (normalize_cond): Ditto.
17012 (is_gcond_subset_of): Ditto.
17013 (is_subset_of_any): Ditto.
17014 (is_or_set_subset_of): Ditto.
17015 (is_and_set_subset_of): Ditto.
17016 (is_norm_cond_subset_of): Ditto.
17017 (pred_chain_length_cmp): Ditto.
17018 (convert_control_dep_chain_into_preds): Type change.
17019 (find_predicates): Ditto.
17020 (find_def_preds): Ditto.
17021 (destroy_predicates_vecs): Ditto.
17022 (find_matching_predicates_in_rest_chains): Ditto.
17023 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17024 (is_pred_expr_subset): Ditto.
17025 (is_pred_chain_subset_of): Ditto.
17026 (is_included_in): Ditto.
17027 (is_superset_of): Ditto.
17029 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17031 Update copyright years.
17033 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17035 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17036 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17037 config/arc/arc.md, config/arc/arc.opt,
17038 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17039 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17040 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17041 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17042 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17043 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17044 vtable-verify.c, vtable-verify.h: Use the standard form for the
17047 2014-01-02 Tobias Burnus <burnus@net-b.de>
17049 * gcc.c (process_command): Update copyright notice dates.
17050 * gcov-dump.c: Ditto.
17052 * doc/cpp.texi: Bump @copying's copyright year.
17053 * doc/cppinternals.texi: Ditto.
17054 * doc/gcc.texi: Ditto.
17055 * doc/gccint.texi: Ditto.
17056 * doc/gcov.texi: Ditto.
17057 * doc/install.texi: Ditto.
17058 * doc/invoke.texi: Ditto.
17060 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17062 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17064 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17066 * config/i386/sse.md (*mov<mode>_internal): Guard
17067 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17069 PR rtl-optimization/59647
17070 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17071 new_rtx into UNSIGNED_FLOAT rtxes.
17073 Copyright (C) 2014 Free Software Foundation, Inc.
17075 Copying and distribution of this file, with or without modification,
17076 are permitted in any medium without royalty provided the copyright
17077 notice and this notice are preserved.