1 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
3 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
4 encoding in 64-bit mode.
6 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
9 * config/i386/i386.c (ix86_option_override_internal): Always use
10 8-byte minimum stack boundary in 64-bit mode.
11 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
12 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
13 Add a REG_CFA_EXPRESSION note if needed.
14 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
15 (ix86_handle_force_align_arg_pointer_attribute): New.
16 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
17 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
18 with ix86_handle_force_align_arg_pointer_attribute.
19 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
21 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
22 Sebastian Pop <s.pop@samsung.com>
24 * graphite-scop-detection.c (parameter_index_in_region): Remove
25 use of SESE_ADD_PARAMS.
26 (find_scop_parameters): Same.
27 * sese.c (new_sese_info): Same.
28 * sese.h (struct sese_info_t): Remove add_params.
29 (SESE_ADD_PARAMS): Remove.
31 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
32 Sebastian Pop <s.pop@samsung.com>
34 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
37 (copy_internal_parameters): Same.
38 (translate_isl_ast_to_gimple): Use an sese_l.
39 (build_iv_mapping): Same.
40 * graphite-poly.c (new_sese): Rename new_sese_info.
41 (free_sese): Rename free_sese_info.
42 * graphite-poly.h (struct scop): Use an sese_info_p.
43 (scop_set_region): Same.
44 * graphite-scop-detection.c (struct sese_l): Moved...
45 (get_entry_bb): Moved...
46 (get_exit_bb): Moved...
47 (parameter_index_in_region_1): Use an sese_info_p.
48 (parameter_index_in_region): Same.
49 (scan_tree_for_params): Same.
50 (find_params_in_bb): Same.
51 (sese_dom_walker): Use an sese_l.
52 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
53 (reduction_phi_p): Same.
54 (parameter_index_in_region_1): Use an sese_info_p.
55 (propagate_expr_outside_region): Use an sese_l.
56 * graphite.c: Replace uses of SCOP_REGION.
57 * sese.c (sese_record_loop): Use an sese_info_p.
58 (build_sese_loop_nests): Same.
59 (sese_build_liveouts_use): Same.
60 (sese_build_liveouts_bb): Same.
61 (sese_build_liveouts_bb): Same.
62 (sese_bad_liveouts_use): Same.
63 (sese_reset_debug_liveouts_bb): Same.
64 (sese_build_liveouts): Same.
65 (new_sese): Renamed new_sese_info.
66 (free_sese): Renamed free_sese_info.
67 (set_rename): Use an sese_info_p.
68 (graphite_copy_stmts_from_block): Same.
69 (copy_bb_and_scalar_dependences): Same.
70 (outermost_loop_in_sese_1): Use an sese_l.
71 (outermost_loop_in_sese): Same.
72 (if_region_set_false_region): Use an sese_info_p.
73 (move_sese_in_condition): Same.
74 (scalar_evolution_in_region): Use an sese_l.
75 * sese.h (struct sese_l): ... here.
77 (SESE_ENTRY_BB): Remove.
79 (SESE_EXIT_BB): Remove.
80 (sese_contains_loop): Use an sese_info_p.
81 (sese_nb_params): Same.
82 (bb_in_sese_p): Use an sese_l.
83 (stmt_in_sese_p): Same.
84 (defined_in_sese_p): Same.
85 (loop_in_sese_p): Same.
86 (sese_loop_depth): Same.
87 (struct ifsese_s): Use an sese_info_p.
88 (gbb_loop_at_index): Use an sese_l.
89 (nb_common_loops): Same.
90 (scev_analyzable_p): Same.
92 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
94 * config/i386/i386.c (ix86_conditional_register_usage): Use
95 CALL_USED_REGISTERS_MASK.
96 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
98 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
101 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
102 * configure: Regenerated.
104 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
107 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
108 (ix86_set_current_function): This.
109 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
111 2015-10-07 Richard Biener <rguenther@suse.de>
113 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
114 (vinfo_for_stmt): Adjust.
115 (set_vinfo_for_stmt): Likewise.
116 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
117 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
118 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
120 (vect_analyze_loop_1): Remove.
121 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
122 inner loop when vectorizing an outer loop by splitting out from ...
123 (vect_analyze_loop_form): ... here.
125 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
128 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
129 Use create_tmp_var_raw instead of create_tmp_var.
131 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
133 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
134 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
135 * real.c (CACHED_FRACTION): New helper macro.
136 (dconst_third_ptr): Use it.
137 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
138 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
140 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
142 2015-10-06 Jeff Law <law@redhat.com>
144 PR tree-optimization/67816
145 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
146 from remove_jump_threads_starting_at. Accept an edge rather than
148 * tree-ssa-threadupdate.c (removed_edges): New hash table.
149 (remove_jump_threads_including): Note edges that get removed from
150 the CFG for later pruning of jump threading paths including them.
151 (thread_through_all_blocks): Remove paths which include edges that
153 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
154 on each outgoing edges when optimizing away a control statement.
156 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
158 * reorg.c (emit_delay_sequence): Store list of delay slot insns
159 in a vector instead of rtx_insn_list.
160 (add_to_delay_list): Likewise.
161 (delete_from_delay_slot): Likewise.
162 (optimize_skip): Likewise.
163 (redirect_with_delay_list_safe_p): Likewise.
164 (check_annul_list_true_false): Likewise.
165 (steal_delay_list_from_target): Likewise.
166 (steal_delay_list_from_fallthrough): Likewise.
167 (redundant_insn): Likewise.
168 (fill_simple_delay_slots): Likewise.
169 (fill_slots_from_thread): Likewise.
170 (fill_eager_delay_slots): Likewise.
171 (relax_delay_slots): Likewise.
173 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
175 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
176 For -mgpopt=local, also exclude unintialized common symbols.
177 * doc/invoke.texi (Nios II Options): Document the change.
179 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
181 * config/aarch64/iterators.md (vwcore): Add missing cases for
184 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
185 Sebastian Pop <s.pop@samsung.com>
187 * graphite-poly.c (new_scop): Initialize drs.
188 * graphite-poly.h (struct dr_info): New.
189 (struct scop): Add drs.
190 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
191 (pdr_add_memory_accesses): Same.
192 (build_poly_dr): Same.
193 (build_alias_set): Same.
194 (build_scop_drs): Same.
195 (build_pbb_drs): Remove.
196 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
197 * tree-data-ref.h (data_reference): Remove alias_set.
199 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
200 Sebastian Pop <s.pop@samsung.com>
202 * graphite-poly.c (free_data_refs_aux): Remove.
203 (free_gimple_poly_bb): Do not call free_data_refs_aux.
204 * graphite-poly.h (struct base_alias_pair): Remove.
205 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
206 base_alias_pair and dr->aux.
207 (build_alias_set): Same.
208 * tree-data-ref.c (create_data_ref): Initialize alias_set.
209 * tree-data-ref.h (data_reference): Add alias_set.
211 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
212 Sebastian Pop <s.pop@samsung.com>
214 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
215 Do not set PDR_BASE_OBJECT_SET.
216 * graphite-poly.h (poly_dr): Same.
217 (PDR_BASE_OBJECT_SET): Remove.
218 (new_poly_dr): Update decl.
219 * graphite-sese-to-poly.c (build_poly_dr): Update call to
221 (write_alias_graph_to_ascii_dimacs): Remove.
222 (write_alias_graph_to_ascii_dot): Remove.
223 (write_alias_graph_to_ascii_ecc): Remove.
224 (dr_same_base_object_p): Remove.
225 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
227 (build_base_obj_set_for_drs): Remove.
228 (dump_alias_graphs): Remove.
229 (build_scop_drs): Remove dead code.
231 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
232 Peter Bergner <bergner@vnet.ibm.com>
235 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
236 allow registers, but provide insns for the combiner to create for
237 loads from memory. Separate VSX code from non-VSX code. For
238 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
239 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
240 so that registers come before memory operations. Drop support from
241 converting DFmode to TFmode, if the DFmode value is in a GPR
243 (extenddftf2_fprs): Likewise.
244 (extenddftf2_internal): Likewise.
245 (extenddftf2_vsx): Likewise.
246 (extendsftf2): In the expander, only allow registers, but provide
247 insns for the combiner to create for stores and loads.
249 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
251 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
252 from the decl parameter.
254 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
257 * gimple-fold.c (gimple_fold_builtin): Add break after
258 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
260 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
262 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
263 to scop->isl_context.
265 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
267 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
268 (output_probe_stack_range): Rotate the loop and simplify.
269 (thumb1_expand_prologue): Tweak sorry message.
270 * config/arm/arm.md (probe_stack): Use bare string.
272 2015-10-06 Nick Clifton <nickc@redhat.com>
274 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
276 2015-10-06 Nick Clifton <nickc@redhat.com>
278 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
279 (ATTR_PERSIST): New constant.
280 (msp430_data_attr): New function - verifies an attribute that only
281 applies to variables.
282 (msp430_attributes): Add noinit and persistent attributes.
283 (noinit_section): New variable.
284 (presis_section): New variable.
285 (TARGET_ASM_INIT_SECTIONS): Define.
286 (msp430_init_sections): New function - initialises the noinit and
287 persist section variables.
288 (msp430_select_section): Add support for noinit and persist
290 (msp430_section_type_flags): Likewise.
291 * doc/extend.texi: Document the reent, critical, wakeup, noinit
292 and persistent attributes.
294 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
295 Sebastian Pop <s.pop@samsung.com>
297 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
298 (no_violations): Remove.
299 (subtract_commutative_associative_deps): Remove.
300 (compute_deps): Do not call subtract_commutative_associative_deps.
301 (transform_is_safe): Remove.
302 (graphite_legal_transform): Remove.
303 * graphite-poly.h (graphite_legal_transform): Remove.
305 2015-10-05 Aditya Kumar <hiraditya@msn.com>
307 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
308 which are in this region are passed so gcc_assert and remove redundant
310 * sese.c (sese_build_liveouts): Pass only those bbs which are not
312 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
313 gcc_assert on that and remove unnecessary computation.
314 (sese_build_liveouts_use): Same.
316 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
318 * graphite-dependences.c (scop_get_reads): Renamed scop->context
319 to scop->param_context.
320 (scop_get_must_writes): Same.
321 (scop_get_may_writes): Same.
322 (scop_get_original_schedule): Same.
323 (scop_get_transformed_schedule): Same.
324 (subtract_commutative_associative_deps): Same.
325 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
326 (generate_isl_context): Same.
327 (generate_isl_schedule): Same.
328 (scop_to_isl_ast): Same.
329 (graphite_regenerate_ast_isl): Same.
330 * graphite-optimize-isl.c (scop_get_domains): Same.
331 (optimize_isl): Renamed scop->context to scop->param_context.
332 * graphite-poly.c (new_poly_bb): Change the type of argument to
334 (new_scop): Renamed scop->context to scop->param_context.
336 (print_scop_context): Same.
337 * graphite-poly.h (new_poly_dr): Change the type of argument from
338 void* to data_reference_p.
339 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
340 (new_poly_bb): Change the type of argument from void* to
342 (pbb_set_black_box): Same.
343 (struct scop): Rename context to param_context, ctx to isl_context.
344 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
345 Move declarations closer to assignment.
346 (find_params_in_bb): Same.
347 (find_scop_parameters): Same.
348 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
349 Global to be used for statement IDs.
350 (isl_id_for_pbb): Use ssa_name_version_typesize.
351 (simple_copy_phi_p): Move declarations closer to assignment.
352 (build_pbb_scattering_polyhedrons): Same.
353 (build_scop_scattering): Same.
354 (isl_id_for_ssa_name): Same.
355 (extract_affine_name): Same.
356 (extract_affine_int): Same.
357 (extract_affine): Same.
358 (set_scop_parameter_dim): Use renamed member.
359 (build_loop_iteration_domains): Same.
360 (add_param_constraints): Same.
361 (build_scop_iteration_domain): Same.
362 (pdr_add_data_dimensions): Same.
363 (build_poly_dr): Same.
364 (build_scop_drs): Move declarations closer to assignment.
365 (analyze_drs_in_stmts): Same.
366 (insert_out_of_ssa_copy): Same.
367 (insert_out_of_ssa_copy_on_edge): Same.
368 (propagate_expr_outside_region): Same.
369 (rewrite_phi_out_of_ssa): Same.
370 (rewrite_degenerate_phi): Same.
371 (rewrite_reductions_out_of_ssa): Same.
372 (rewrite_cross_bb_scalar_dependence): Same.
373 (handle_scalar_deps_crossing_scop_limits): Same.
374 (rewrite_cross_bb_scalar_deps): Same.
375 * graphite.c (graphite_transform_loops): Use renamed member.
377 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
380 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
381 create_tmp_var_raw instead of create_tmp_var.
383 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
386 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
387 Use create_tmp_var_raw instead of create_tmp_var.
389 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
392 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
393 split for upper-bank registers when target does not support
395 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
396 split when target does not support AVX512VL.
398 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
401 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
402 Adjust to use create_tmp_var_raw instead of create_tmp_var.
404 2015-10-06 Nick Clifton <nickc@redhat.com>
406 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
409 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
411 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
412 (case ${target}): Add znver1.
413 * config/i386/cpuid.h(bit_CLZERO): Define.
414 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
415 -march=native recognize znver1 processors.
416 * config/i386/i386-c.c (ix86_target_macros_internal): Add
417 znver1, clzero def_and_undef.
418 * config/i386/i386.c (struct processor_costs znver1_cost): New.
419 (m_znver1): New definition.
420 (m_AMD_MULTIPLE): Includes m_znver1.
421 (processor_target_table): Add znver1 entry.
422 (ix86_target_string) : Add clzero entry.
423 (static const char *const cpu_names): Add znver1 entry.
424 (ix86_option_override_internal): Add znver1 instruction sets.
425 (PTA_CLZERO) : New definition.
426 (ix86_option_override_internal): Handle new clzerooption.
427 (ix86_issue_rate): Add znver1.
428 (ix86_adjust_cost): Add znver1.
429 (ia32_multipass_dfa_lookahead): Add znver1.
430 (has_dispatch): Add znver1.
431 * config/i386/i386.h (TARGET_znver1): New definition.
432 (TARGET_CLZERO): Define.
433 (TARGET_CLZERO_P): Define.
434 (struct ix86_size_cost): Add TARGET_ZNVER1.
435 (enum processor_type): Add PROCESSOR_znver1.
436 * config/i386/i386.md (define_attr "cpu"): Add znver1.
437 (set_attr znver1_decode): New definitions for znver1.
438 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
440 * config/i386/mmx.md (set_attr znver1_decode): New definitions
442 * config/i386/sse.md (set_attr znver1_decode): Likewise.
443 * config/i386/x86-tune.def: Add znver1 tunings.
444 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
445 * gcc/doc/invoke.texi: Add details about znver1
447 2015-10-06 Richard Biener <rguenther@suse.de>
449 PR tree-optimization/67859
450 * tree-ssa-pre.c (create_expression_by_pieces): Properly
451 discard not inserted stmts.
453 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
455 * doc/extend.texi (Template Instantiation): Reorder options and
457 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
458 example instead of -frepo.
460 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
463 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
464 use create_tmp_var_raw rather than create_tmp_var.
466 2015-10-06 Richard Biener <rguenther@suse.de>
468 * tree-vectorizer.h (vec_info): New base class for...
469 (_loop_vec_info): ... this and ...
470 (_bb_vec_info): ... this.
471 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
472 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
473 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
474 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
475 vect_destroy_datarefs): Adjust interface to take a vec_info *
476 rather than both a loop_vec_info and a bb_vec_info argument.
477 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
478 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
479 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
480 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
482 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
483 (destroy_loop_vec_info, vect_analyze_loop_2,
484 vect_is_simple_reduction_1, get_initial_def_for_induction,
485 vect_create_epilog_for_reduction, vectorizable_reduction,
486 vectorizable_live_operation, vect_transform_loop): Adjust.
487 * tree-vect-patterns.c (type_conversion_p,
488 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
489 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
490 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
491 check_bool_pattern, vect_recog_bool_pattern,
492 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
493 * tree-vect-slp.c (vect_get_and_check_slp_defs,
494 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
495 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
496 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
497 (new_bb_vec_info): Initialize base classs.
498 * tree-vect-stmts.c (record_stmt_cost, process_use,
499 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
500 vectorizable_mask_load_store, vectorizable_call,
501 vectorizable_simd_clone_call, vectorizable_conversion,
502 vectorizable_assignment, vectorizable_shift,
503 vectorizable_operation, vectorizable_store,
504 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
505 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
506 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
508 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
511 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
512 create_tmp_var_raw rather than create_tmp_var.
514 2015-10-05 Marek Polacek <polacek@redhat.com>
517 (move_computations_dom_walker::before_dom_children): Don't set
518 SSA_NAME_ANTI_RANGE_P.
519 * tree-ssa-phiopt.c (value_replacement): Likewise.
521 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
522 Sebastian Pop <s.pop@samsung.com>
524 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
526 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
527 Sebastian Pop <s.pop@samsung.com>
529 * graphite-poly.c (new_gimple_poly_bb): ... here.
530 (free_data_refs_aux): ... here.
531 (free_gimple_poly_bb): ... here.
532 (remove_gbbs_in_scop): ... here.
533 (new_scop): Call new_sese.
534 (free_scop): Call remove_gbbs_in_scop and free_sese.
535 * graphite-poly.h (base_alias_pair): ... here.
536 (new_gimple_poly_bb): Declare.
537 (free_gimple_poly_bb): Declare.
538 * graphite-scop-detection.c (parameter_index_in_region_1):
539 (parameter_index_in_region): ... here.
540 (scan_tree_for_params): ... here.
541 (find_params_in_bb): ... here.
542 (find_scop_parameters): ... here.
543 (build_scops): Call find_scop_parameters.
544 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
545 (free_scops): Move...
546 (single_pred_cond_non_loop_exit): Move...
547 (sese_dom_walker::before_dom_children): Move...
548 (sese_dom_walker::after_dom_children): Move...
549 (build_poly_scop): Move...
550 * graphite-sese-to-poly.h (base_alias_pair): Move...
551 * graphite.c (free_scops): ... here.
553 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
554 Sebastian Pop <s.pop@samsung.com>
556 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
557 (trivially_empty_bb_p): Move...
558 (same_close_phi_node): Move...
559 (new_gimple_poly_bb): Move...
560 (compare_bb_depths): Move...
561 (graphite_sort_dominated_info): Move...
562 (remove_duplicate_close_phi): Move...
563 (make_close_phi_nodes_unique): Move...
564 (canonicalize_loop_closed_ssa): Move...
565 (canonicalize_loop_closed_ssa_form): Move...
566 (loop_ivs_can_be_represented): Move...
567 (single_pred_cond_non_loop_exit): Move...
568 (graphite_can_represent_init): Move...
569 (graphite_can_represent_scev): Move...
570 (stmt_has_simple_data_refs_p): Move...
571 (stmt_has_side_effects): Move...
572 (graphite_can_represent_stmt): Move...
573 (scop_detection): ... here.
574 (sese_dom_walker): ... and here.
575 (build_scops): Call all moved functions.
576 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
577 (all_non_dominated_preds_marked_p): Move...
578 (build_scop_bbs_1): Move...
579 (build_scop_bbs): Move...
580 (set_scop_parameter_dim): Move...
581 (nb_pbbs_in_loops): Move...
582 (build_poly_scop): Do not call all the moved functions.
584 2015-10-05 Martin Jambor <mjambor@suse.cz>
585 Jan Hubicka <hubicka@ucw.cz>
587 * ipa-cp.c (ipcp_alignment_lattice): New type.
588 (ipcp_param_lattices): Use the above to represent alignment.
589 (ipcp_alignment_lattice::print): New function.
590 (print_all_lattices): Use it to print alignment information.
591 (ipcp_alignment_lattice::top_p): New function.
592 (ipcp_alignment_lattice::bottom_p): Likewise.
593 (ipcp_alignment_lattice::set_to_bottom): Likewise.
594 (ipcp_alignment_lattice::meet_with_1): Likewise.
595 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
596 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
597 (initialize_node_lattices): Likewise.
598 (propagate_alignment_accross_jump_function): Work with the new class
599 for alignment lattices.
600 (propagate_constants_accross_call): Pass only the alignment lattice to
601 propagate_alignment_accross_jump_function.
602 (ipcp_store_alignment_results): Work with the new class for alignment
605 2015-10-05 Marek Polacek <polacek@redhat.com>
607 PR tree-optimization/67821
608 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
610 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
613 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
615 (mkoffload_cleanup): ... this. Adjust all users.
616 (maybe_unlink): Look at save_temps and verbose flags instead of
618 (main): Parse "-save-temps" flag.
619 (generate_target_descr_file, generate_target_offloadend_file)
620 (generate_host_descr_file, prepare_target_image): Pass it on.
621 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
622 (mkoffload_cleanup): New function.
623 (maybe_unlink): Look at save_temps and verbose flags instead of
625 (main): Instead of calling utils_cleanup, register atexit handler
626 for mkoffload_cleanup.
627 (main): Parse "-save-temps" flag.
628 (compile_native, main): Pass it on.
629 * lto-wrapper.c (compile_offload_image): Likewise.
631 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
633 * gimple.h (gimple_op_ptr): Require a non const gimple *.
634 (gimple_assign_lhs_ptr): Likewise.
635 (gimple_assign_rhs1_ptr): Likewise.
636 (gimple_assign_rhs2_ptr): Likewise.
637 (gimple_assign_rhs3_ptr): Likewise.
638 (gimple_call_lhs_ptr): Likewise.
639 (gimple_call_fn_ptr): Likewise.
640 (gimple_call_chain_ptr): Likewise.
641 (gimple_call_arg_ptr): Likewise.
642 (gimple_cond_lhs_ptr): Likewise.
643 (gimple_cond_rhs_ptr): Likewise.
644 (gimple_switch_index_ptr): Likewise.
645 (gimple_return_retval_ptr): Likewise.
647 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
649 * gimple.h (gimple_asm_input_op_ptr): Remove.
650 (gimple_asm_output_op_ptr): Likewise.
652 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
654 * gimple.h (gimple_location_ptr): Remove.
655 * tree-vrp.c (check_all_array_refs): Adjust.
657 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
659 * tree-ssa-operands.c (build_uses): store tree * instead of
661 (finalize_ssa_uses): Adjust.
662 (append_use): Likewise.
663 (verify_ssa_operands): Likewise.
665 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
667 * real.h (build_real_truncate): Declare.
668 * tree.c (build_real_truncate): New function.
669 (strip_float_extensions): Use it.
670 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
671 (fold_builtin_hypot, fold_builtin_pow): Likewise.
672 * match.pd: Likewise.
674 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
675 Jiong Wang <jiong.wang@arm.com>
677 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
679 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
681 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
682 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
683 (aarch64_print_operand, aarch64_float_const_representable_p)
684 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
685 instead of REAL_VALUE_FROM_CONST_DOUBLE.
686 * config/arc/arc.c (arc_print_operand): Likewise.
687 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
688 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
689 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
691 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
692 (consttable_16): Likewise.
693 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
694 * config/avr/avr.c (avr_print_operand): Likewise.
695 * config/bfin/bfin.md: Likewise (in a define_split).
696 * config/c6x/c6x.md: Likewise (in a define_split).
697 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
698 (cr16_print_operand): Likewise.
699 * config/cris/cris.c (cris_print_operand): Likewise.
700 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
701 * config/fr30/fr30.c (fr30_print_operand): Likewise.
702 (fr30_const_double_is_zero): Likewise.
703 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
704 * config/frv/frv.md: Likewise (in a define_split).
705 * config/frv/predicates.md (int_2word_operand): Likewise.
706 * config/h8300/h8300.c (h8300_print_operand): Likewise.
707 * config/i386/i386.c (standard_80387_constant_p): Likewise.
708 (ix86_print_operand, ix86_split_to_parts): Likewise.
709 * config/i386/i386.md: Likewise (in a define_split).
710 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
711 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
712 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
713 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
714 (print_operand): Likewise.
715 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
716 * config/mep/mep.md: Likewise (in define_split).
717 * config/microblaze/microblaze.c (microblaze_const_double_ok)
718 (print_operand): Likewise.
719 * config/mips/mips.md (consttable_float): Likewise.
720 * config/mmix/mmix.c (mmix_intval): Likewise.
721 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
722 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
723 * config/pa/pa.c (pa_singlemove_string): Likewise.
724 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
725 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
726 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
727 (output_toc): Likewise.
728 * config/rs6000/rs6000.md: Likewise (in define_splits).
729 * config/rx/rx.c (rx_print_operand): Likewise.
730 * config/s390/s390.c (s390_output_pool_entry): Likewise.
731 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
732 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
733 (and also in define_splits).
734 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
735 (fp_high_losum_p): Likewise.
736 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
737 (*movsf_high): Likewise.
738 * config/spu/spu.c (const_double_to_hwint): Likewise.
739 * config/v850/v850.c (const_double_split): Likewise.
740 * config/vax/vax.c (vax_float_literal): Likewise.
741 * config/visium/visium.c (visium_expand_copysign): Likewise.
742 * config/visium/visium.md: Likewise (in define_split).
743 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
744 * config/xtensa/xtensa.c (print_operand): Likewise.
745 (xtensa_output_literal): Likewise.
746 * cprop.c (implicit_set_cond_p): Likewise.
747 * dwarf2out.c (insert_float): Likewise.
748 * expmed.c (expand_mult, make_tree): Likewise.
749 * expr.c (compress_float_constant): Likewise.
750 * rtlanal.c (split_double): Likewise.
751 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
752 (simplify_const_unary_operation, simplify_binary_operation_1)
753 (simplify_const_binary_operation): Likewise.
754 (simplify_const_relational_operation): Likewise.
755 * varasm.c (output_constant_pool_2): Likewise.
757 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
759 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
760 instead of CONST_DOUBLE_FROM_REAL_VALUE.
761 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
762 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
763 instead of CONST_DOUBLE_FROM_REAL_VALUE.
764 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
765 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
766 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
767 (ix86_emit_swsqrtsf): Likewise.
768 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
769 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
770 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
771 * config/pa/pa.c (pa_expand_builtin): Likewise.
772 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
773 (rs6000_scale_v2df): Likewise.
774 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
775 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
776 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
777 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
778 (vec_ctul): Likewise.
779 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
780 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
781 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
782 * cse.c (fold_rtx): Likewise.
783 * emit-rtl.c (immed_double_const): Likewise (in comments).
784 (init_emit_once): Likewise.
785 * expr.c (compress_float_constant, expand_expr_real_1)
786 (const_vector_from_tree): Likewise.
787 * optabs.c (expand_float, expand_fix): Likewise.
788 * reg-stack.c (reg_to_stack): Likewise.
789 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
790 (simplify_const_unary_operation, simplify_binary_operation_1)
791 (simplify_const_binary_operation, simplify_relational_operation)
792 (simplify_immed_subreg): Likewise.
794 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
796 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
797 * doc/tm.texi: Regenerate.
798 * real.h (REAL_ARITHMETIC): Delete.
799 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
800 (ix86_expand_round_sse4): Use real_arithmetic instead of
802 * config/i386/sse.md (round<mode>2): Likewise.
803 * rtl.h (rtx_to_tree_code): Likewise (in comment).
804 * explow.c (rtx_to_tree_code): Likewise (in comment).
805 * match.pd: Likewise.
806 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
807 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
808 (expand_pow_as_sqrts): Likewise.
809 * tree-pretty-print.c (dump_generic_node): Remove code that
810 was conditional on REAL_ARITHMETIC being undefined.
812 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
814 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
815 * doc/tm.texi: Regenerate.
816 * real.h (real_less): Declare.
817 (REAL_VALUES_LESS): Delete.
818 * real.c (real_less): New function.
819 (real_compare): Use it.
820 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
822 * config/microblaze/microblaze.c (microblaze_const_double_ok):
824 * fold-const.c (fold_convert_const_int_from_real): Likewise.
825 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
826 (simplify_const_relational_operation): Likewise.
827 * tree-call-cdce.c (check_pow): Likewise.
828 (gen_conditions_for_pow_cst_base): Likewise.
830 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
832 * real.h (REAL_VALUES_IDENTICAL): Delete.
833 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
834 instead of REAL_VALUES_IDENTICAL.
835 * fold-const.c (operand_equal_p): Likewise.
836 * ipa-icf.c (sem_variable::equals): Likewise.
837 * tree-complex.c (some_nonzerop): Likewise.
838 (expand_complex_multiplication): Likewise.
839 * tree.c (simple_cst_equal): Likewise.
840 * varasm.c (compare_constant): Likewise.
842 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
844 * real.h (real_equal): Declare.
845 (REAL_VALUES_EQUAL): Delete.
846 * real.c (real_equal): New function.
847 (real_compare): Use it.
848 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
849 * doc/tm.texi: Regenerate.
850 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
851 real_equal instead of REAL_VALUES_EQUAL.
852 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
853 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
854 (fp_const_from_val): Likewise.
855 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
856 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
857 (floating_exact_log2): Likewise.
858 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
859 * config/vax/vax.c (vax_float_literal): Likewise.
860 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
861 * cprop.c (implicit_set_cond_p): Likewise.
862 * expmed.c (expand_mult): Likewise.
863 * fold-const.c (const_binop): Likewise.
864 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
865 (simplify_const_binary_operation): Likewise.
866 (simplify_const_relational_operation): Likewise.
867 * tree-call-cdce.c (check_pow): Likewise.
868 (gen_conditions_for_pow_cst_base): Likewise.
869 * tree-inline.c (estimate_num_insns): Likewise.
870 * tree-ssa-dom.c (record_equality): Likewise.
871 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
872 (gimple_expand_builtin_pow): Likewise.
873 (pass_optimize_widening_mul::execute): Likewise.
874 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
875 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
876 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
878 2015-10-05 Richard Biener <rguenther@suse.de>
881 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
882 consider loop header PHI defs as IVs.
884 2015-10-05 Richard Biener <rguenther@suse.de>
886 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
888 (create_expression_by_pieces): ... here and build GIMPLE
889 calls directly. Use gimple_build API and avoid force_gimple_operand.
890 (insert_into_preds_of_block): Simplify.
891 (do_regular_insertion): Add comment.
893 2015-10-04 Jason Merrill <jason@redhat.com>
895 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
897 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
899 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
900 check for general register.
901 (ix86_emit_save_regs): Ditto.
902 (ix86_emit_save_regs_using_mov): Ditto.
903 (ix86_emit_restore_regs_using_pop): Ditto.
904 (ix86_emit_restore_regs_using_mov): Ditto.
906 2015-10-03 Marek Polacek <polacek@redhat.com>
908 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
909 (insn-dfatab.o): Likewise.
911 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
913 * config.gcc (xtensa*-*-uclinux*): New configuration.
914 * config/xtensa/uclinux.h: New file.
915 * config/xtensa/uclinux.opt: New file.
917 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
919 * doc/cpp.texi (Standard Predefined Macros): Document value of
920 __cplusplus for C++14.
922 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
924 * gcc.c (process_command): Use spec_machine rather than
925 spec_host_machine to build tooldir_prefix2.
927 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
928 Bernd Schmidt <bernds@codesourcery.com>
930 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
931 (Token, Stmt): Remove structs.
932 (decls, vars, fns): Remove variables.
933 (alloc_comment, append_stmt, is_keyword): Remove macros.
934 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
935 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
936 (parse_init, parse_file): Remove functions.
937 (read_file): Accept a pointer to a length and store into it.
938 (process): Don't try to parse the input file, just write it out as
939 a string, but looking for maps. Also write out the length.
940 (main): Don't use "-S" to compile PTX code.
942 2015-10-02 Jeff Law <law@redhat.com>
944 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
947 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
950 * config/nvptx/mkoffload.c (main): Scan the argument vector for
951 -fopenmp, and skip generating an offloading image if specified.
953 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
955 * system.h (ROUND_UP): New macro definition.
957 * ggc-page.c (ROUND_UP): Remove local macro definition.
958 (PAGE_ALIGN): Implement using ROUND_UP macro.
960 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
961 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
963 (ix86_compute_frame_layout): Ditto.
964 (ix86_expand_prologue): Ditto.
965 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
966 to round down values.
967 (expand_set_or_movmem_via_rep): Ditto.
969 2015-10-02 Marek Polacek <polacek@redhat.com>
971 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
973 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
975 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
976 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
977 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
978 (free_gimple_bb): Renamed free_gimple_poly_bb.
979 (try_generate_gimple_bb): Hoist loop invariant code.
980 (analyze_drs_in_stmts): Same.
981 (build_scop_drs): Call renamed functions.
982 (new_pbb_from_pbb): Same.
983 (scop_ivs_can_be_represented): Delete as functionality now moved to
984 graphite-scop-detection.c
985 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
987 2015-10-02 Aditya Kumar <hiraditya@msn.com>
989 * graphite-scop-detection.c (stmt_has_side_effects): New function
990 outlined from stmt_simple_for_scop_p.
991 (graphite_can_represent_stmt): Same.
992 (stmt_simple_for_scop_p): Moved code out of this function for better
995 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
997 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
999 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
1001 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1003 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
1005 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
1007 PR rtl-optimization/67756
1008 * lra-constraints.c (match_reload): Add a new parameter. Use it
1009 for creating a pseudo with the same value.
1010 (curr_insn_transform): Pass a new argument to match_reload.
1012 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1014 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
1015 (expand_vec_perm_even_odd_1): Handle V64QImode.
1016 (ix86_expand_vec_perm_const_1): Try expansion with
1017 expand_vec_perm_even_odd_trunc as well.
1018 * config/i386/sse.md (VI124_AVX512F): Rename to ...
1019 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
1021 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
1022 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
1024 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
1025 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
1026 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
1027 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
1028 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
1029 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
1031 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1033 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
1034 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
1036 2015-10-02 Jason Merrill <jason@redhat.com>
1039 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
1040 (diagnose_tm_1_op): Also diagnose volatile accesses in
1041 transaction_safe function.
1043 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
1045 * system.h (malloc.h): Don't include obsolete header.
1047 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1049 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
1050 (TLS_SECTION_ASM_FLAG): Delete.
1052 2015-10-02 Marek Polacek <polacek@redhat.com>
1055 * doc/invoke.texi: Document -Wduplicated-cond.
1056 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
1057 (insn-dfatab.o): Likewise.
1058 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
1061 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
1063 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
1066 2015-10-02 Renlin Li <renlin.li@arm.com>
1068 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
1070 2015-10-02 Renlin Li <renlin.li@arm.com>
1073 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
1075 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1077 PR rtl-optimization/67786
1078 PR rtl-optimization/67787
1079 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
1080 it modifies a reg used in the condition calculation.
1082 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
1084 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
1085 alternatives for reads from memory and moves from general-purpose
1087 (*aarch64_combinez_be<mode>): Likewise.
1089 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
1092 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
1093 selectany within this function without need to keep attribute.
1094 (i386_pe_encode_section_info): Remove selectany-code.
1096 2015-10-02 Richard Biener <rguenther@suse.de>
1098 * tree-ssa-sccvn.c (has_VN_INFO): New function.
1099 (free_scc_vn): Use it.
1100 (visit_use): Remove dead code and refactor to use gassign
1101 and use less indentation.
1103 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1107 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
1108 (rs6000_cannot_copy_insn_p): New function.
1109 * config/rs6000/rs6000.md (cannot_copy): New attribute.
1110 (load_toc_v4_PIC_1_normal): Set cannot_copy.
1111 (load_toc_v4_PIC_1_476): Ditto.
1113 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
1115 * graphite-scop-detection.c (struct sese_l): New conversion constructor
1116 so that this type can be pushed into a vec.
1117 (class scop_builder): use sese_l to collect scops.
1118 (get_scops): New getter function.
1119 (remove_intersecting_scops): Use sese_l instead of scops_p.
1123 (remove_subscops): Same.
1124 (build_scops): Add scops to vec<scops_p> once all the scops have been
1127 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
1129 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
1130 Renamed type from gimple_bb_p to gimple_poly_bb_p.
1131 (translate_isl_ast_node_user): Same.
1132 * graphite-poly.c (new_poly_bb): Same.
1133 * graphite-poly.h (gbb_from_bb): Same.
1135 * graphite-sese-to-poly.c (new_gimple_bb):
1136 gimple_bb_p -> gimple_poly_bb_p
1137 (build_scop_scattering): Same.
1138 (find_params_in_bb): Same.
1139 (add_conditions_to_domain): Same.
1140 (sese_dom_walker::before_dom_children): Same.
1141 (analyze_drs_in_stmts): Same.
1142 (new_pbb_from_pbb): Same.
1143 (free_data_refs_aux): New pointer to type base_alias_pair.
1144 * graphite-sese-to-poly.h: Same.
1145 * sese.c (if_region_set_false_region): Fixed Indentation.
1146 (move_sese_in_condition): Same.
1148 2015-10-01 Sebastian Pop <s.pop@samsung.com>
1149 Aditya Kumar <aditya.k7@samsung.com>
1151 PR tree-optimization/66980
1152 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
1153 when data reference analysis has failed.
1155 2015-10-01 Sebastian Pop <s.pop@samsung.com>
1156 Aditya Kumar <aditya.k7@samsung.com>
1158 PR tree-optimization/67754
1159 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
1160 scev analysis on the same loop nest as analyze_drs_in_stmts.
1161 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
1163 (try_generate_gimple_bb): Call outermost_loop_in_sese.
1164 (analyze_drs_in_stmts): Same.
1165 * sese.c (outermost_loop_in_sese): ...here.
1167 2015-10-01 Sebastian Pop <s.pop@samsung.com>
1168 Aditya Kumar <aditya.k7@samsung.com>
1170 PR tree-optimization/67754
1171 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
1172 recursion on the inner loops.
1174 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1176 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
1177 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
1178 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
1179 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
1180 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
1182 2015-10-01 Marek Polacek <polacek@redhat.com>
1185 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
1186 create_tmp_var_raw rather than create_tmp_var.
1188 2015-10-01 Marek Polacek <polacek@redhat.com>
1190 PR tree-optimization/67769
1191 * tree-ssa-phiopt.c (conditional_replacement): Call
1192 reset_flow_sensitive_info_in_bb.
1193 (minmax_replacement): Likewise.
1194 (abs_replacement): Likewise.
1196 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
1198 * builtins.c: Don't include gomp-constants.h.
1199 (fold_builtin_1): Don't fold acc_on_device here.
1200 * gimple-fold.c: Include gomp-constants.h.
1201 (gimple_fold_builtin_acc_on_device): New.
1202 (gimple_fold_builtin): Call it.
1204 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
1206 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
1207 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
1209 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
1211 * config/arm/aarch-common-protos.h
1212 (aarch_accumulator_forwarding): New.
1213 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
1214 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
1215 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
1216 * config/arm/cortex-a53.md: Rewrite.
1218 2015-10-01 Richard Biener <rguenther@suse.de>
1220 * gimple-match.h (mprts_hook): Declare.
1221 * gimple-match.head.c (mprts_hook): Define.
1222 (maybe_push_res_to_seq): Use new hook.
1223 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
1224 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
1225 (vn_ssa_aux::has_constants): Remove.
1226 * tree-ssa-sccvn.c: Include gimple-match.h.
1227 (VN_INFO_GET): Assert we don't re-use SSA names.
1228 (vn_get_expr_for): Remove.
1229 (expr_has_constants): Likewise.
1230 (stmt_has_constants): Likewise.
1231 (simplify_binary_expression): Likewise.
1232 (simplify_unary_expression): Likewise.
1233 (vn_lookup_simplify_result): New hook.
1234 (visit_copy): Adjust.
1235 (visit_reference_op_call): Likewise.
1236 (visit_phi): Likewise.
1237 (visit_use): Likewise.
1238 (process_scc): Likewise.
1239 (init_scc_vn): Likewise.
1240 (visit_reference_op_load): Likewise. Use match-and-simplify and
1241 a gimple seq for inserted expressions.
1242 (try_to_simplify): Remove GENERIC stmt combining code.
1243 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
1244 * tree-ssa-pre.c (eliminate_insert): Adjust.
1245 (eliminate_dom_walker::before_dom_children): Likewise.
1247 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1249 * doc/invoke.texi (Optimization Options): Add
1250 -freorder-blocks-algorithm=.
1251 (Optimize Options) <-O>: Add -freorder-blocks.
1252 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
1253 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
1254 <-freorder-blocks>: Also enabled at levels -O and -Os.
1255 <-freorder-blocks-algorithm=>: Document new option.
1257 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1259 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
1260 with flag_reorder_blocks_algorithm.
1261 * common.opt (freorder-blocks-algorithm=): New flag.
1262 (reorder_blocks_algorithm): New enum.
1263 * flag-types.h (reorder_blocks_algorithm): New enum.
1264 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
1265 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
1267 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1269 * bb-reorder.c: Add intro comment.
1270 (reorder_basic_blocks_software_trace_cache): Print a header to
1272 (edge_order): New function.
1273 (reorder_basic_blocks_simple): New function.
1274 (reorder_basic_blocks): Choose between the STC and the simple
1275 algorithms (always choose the former).
1277 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1279 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
1280 function, factored out from ...
1281 (reorder_basic_blocks): ... here.
1283 2015-10-01 Tom de Vries <tom@codesourcery.com>
1285 * tree-cfg.c (dump_function_to_file): Dump function attributes using
1286 __attribute__(()) string. Move dumping of function attributes to before
1289 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
1292 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
1293 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
1294 based on gold linker version.
1295 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
1296 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
1297 * configure, config.in: Regenerate.
1299 2015-10-01 Alan Modra <amodra@gmail.com>
1301 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
1302 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
1303 (rs6000_output_mi_thunk): Likewise.
1305 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
1307 * config/nvptx/mkoffload.c (process): Change offload data format.
1309 2015-09-30 Jeff Law <law@redhat.com>
1311 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
1312 with constant conditions.
1313 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
1314 (remove_ctrl_stmt_and_useless_edges): No longer static.
1315 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
1316 (remove_ctrl_stmt_and_useless_edges): Likewise.
1318 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
1319 Cesar Philippidis <cesar@codesourcery.com>
1321 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
1322 (TARGET_GOACC_VALIDATE_DIMS): Override.
1323 * target.def (TARGET_GOACC): New target hook prefix.
1324 (validate_dims): New hook.
1325 * targhooks.h (default_goacc_validate_dims): New.
1326 * omp-low.c (oacc_validate_dims): New.
1327 (execute_oacc_device_lower): New.
1328 (default_goacc_validate_dims): New.
1329 (pass_data_oacc_device_lower): New.
1330 (pass_oacc_device_lower): New pass.
1331 (make_pass_oacc_device_lower): New.
1332 * tree-pass.h (make_pass_oacc_device_lower): Declare.
1333 * passes.def (pass_oacc_device_lower): Add it.
1334 * doc/tm.texi: Rebuilt.
1335 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
1336 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
1338 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1340 PR rtl-optimization/67037
1341 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
1343 2015-09-30 Bernd Schmidt <bernds@redhat.com>
1345 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
1346 * passes.c: Include tree-ssanames.h.
1347 (execute_function_todo): Flush the pending free SSA_NAMEs after
1348 eliminating unreachable basic blocks.
1349 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
1350 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
1351 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
1352 (flush_ssanames_freelist): New function.
1353 (release_ssaname_fn): Put released names on the queue.
1354 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
1355 * tree-ssanames.h (flush_ssanames_freelist): Declare.
1357 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
1359 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
1360 (generate_target_descr_file, generate_target_offloadend_file)
1361 (generate_host_descr_file, prepare_target_image): Pass it on.
1362 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
1363 (compile_native, main): Pass it on.
1364 * lto-wrapper.c (compile_offload_image): Likewise.
1366 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
1367 Ilya Verbin <ilya.verbin@intel.com>
1368 Andrey Turetskiy <andrey.turetskiy@intel.com>
1370 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
1371 (prepare_target_image, main): Refactor argv building to use
1374 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1376 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
1377 * config/spu/spu.c (spu_expand_atomic_op): New function.
1378 * config/spu/spu.md (AINT): New mode iterator.
1379 (ATOMIC): New code iterator.
1380 (atomic_name, atomic_pred): New code predicates.
1381 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
1382 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
1383 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
1384 "atomic_<atomic_name>_fetch<mode>"): Likewise.
1386 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
1388 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
1390 (scalar_chain::convert_reg): Likewise.
1392 2015-09-30 Richard Biener <rguenther@suse.de>
1394 * builtins.c: Add comment that no new simplifications should
1397 2015-09-30 Marek Polacek <polacek@redhat.com>
1399 PR tree-optimization/67690
1400 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
1401 reset_flow_sensitive_info_in_bb.
1402 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
1403 * tree-ssanames.c: Include "gimple-iterator.h".
1404 (reset_flow_sensitive_info_in_bb): New function.
1405 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
1407 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
1409 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
1410 variable, replacing it with...
1411 (offload_abi): ... this new variable. Adjust all users.
1412 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
1414 2015-09-30 Matthias Klose <doko@ubuntu.com>
1416 * configure.ac: Remove extraneous ;;.
1417 * configure: Regenerate.
1419 2015-09-29 James Bowman <james.bowman@ftdichip.com>
1421 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
1422 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
1423 predicate, disallow register for operand 2.
1425 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
1427 * graphite-dependences.c (scop_get_dependences): Moved in down
1428 in order to be visible to its caller.
1429 * graphite-poly.h: Removed compute_deps, and extend_schedule.
1431 2015-09-29 Sebastian Pop <s.pop@samsung.com>
1432 Aditya Kumar <aditya.k7@samsung.com>
1434 PR tree-optimization/67754
1435 * graphite-optimize-isl.c (optimize_isl): Call
1436 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
1438 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
1440 * builtins.c (expand_builtin_acc_on_device): Delete.
1441 (expand_builtin): Don't call it.
1442 (fold_builtin_1): Fold acc_on_device.
1444 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
1446 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
1447 (ix86_nsaved_sseregs): Likewise.
1449 2015-09-29 Jeff Law <law@redhat.com>
1451 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
1452 computation of unused value.
1454 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
1455 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
1456 inline macro expansion.
1458 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
1460 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
1461 (gen_shl_sext): Likewise.
1462 * config/sh/sh.md (divsi3): Likewise.
1463 (imm->ext_dest_operand splitter): Likewise.
1465 2015-09-29 Sebastian Pop <s.pop@samsung.com>
1466 Aditya Kumar <aditya.k7@samsung.com>
1468 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
1469 (nb_data_writes_in_bb): Remove.
1470 (split_pbb): Remove.
1471 (split_reduction_stmt): Remove.
1472 (is_reduction_operation_p): Remove.
1473 (phi_contains_arg): Remove.
1474 (follow_ssa_with_commutative_ops): Remove.
1475 (detect_commutative_reduction_arg): Remove.
1476 (detect_commutative_reduction_assign): Remove.
1477 (follow_inital_value_to_phi): Remove.
1478 (edge_initial_value_for_loop_phi): Remove.
1479 (initial_value_for_loop_phi): Remove.
1480 (used_outside_reduction): Remove.
1481 (detect_commutative_reduction): Remove.
1482 (translate_scalar_reduction_to_array_for_stmt): Remove.
1483 (remove_phi): Remove.
1484 (dr_indices_valid_in_loop): Remove.
1485 (close_phi_written_to_memory): Remove.
1486 (translate_scalar_reduction_to_array): Remove.
1487 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
1488 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
1489 (rewrite_commutative_reductions_out_of_ssa): Remove.
1490 (build_poly_scop): Remove call to
1491 rewrite_commutative_reductions_out_of_ssa.
1493 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
1495 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
1496 Add new insn types for vector load and store pairs.
1497 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
1498 types "neon_ldp{,_q}".
1499 * config/arm/cortex-a57.md (neon_load_c): Add insn types
1501 (neon_store_complex): Add insn types "neon_stp{,_q}".
1502 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
1505 2015-09-29 Jeff Law <law@redhat.com>
1507 * config/rx/constraints.md (Int08): Fix undefined left shift
1509 (Sint08, Sint16, Sint24): Likewise.
1510 * config/rx/rx.c (rx_get_stack_layout): Likewise.
1512 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
1515 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
1516 left shift behaviour.
1517 * config/msp430/constraints.md ('L' constraint): Similarly.
1518 ('Ys' constraint): Similarly.
1520 2015-09-29 Richard Biener <rguenther@suse.de>
1522 PR tree-optimization/67170
1523 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
1524 the translate function pointer parameter to get the
1525 bool whether to disambiguate only by reference.
1526 (walk_non_aliased_vuses): Likewise.
1527 * tree-ssa-alias.c (maybe_skip_until): Adjust.
1528 (get_continuation_for_phi_1): Likewise.
1529 (get_continuation_for_phi): Likewise.
1530 (walk_non_aliased_vuses): Likewise.
1531 * tree-ssa-sccvn.c (const_parms): New bitmap.
1532 (vn_reference_lookup_3): Adjust for interface change.
1533 Disambiguate parameters pointing to readonly memory.
1534 (free_scc_vn): Free const_parms.
1535 (run_scc_vn): Initialize const_parms from a fn spec attribute.
1537 2015-09-29 Richard Biener <rguenther@suse.de>
1539 PR tree-optimization/67741
1540 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
1541 builtin calls with correct signature.
1543 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
1546 * config/i386/i386.c: Include dbgcnt.h.
1547 (has_non_address_hard_reg): New.
1548 (convertible_comparison_p): New.
1549 (scalar_to_vector_candidate_p): New.
1550 (remove_non_convertible_regs): New.
1551 (scalar_chain): New.
1552 (scalar_chain::scalar_chain): New.
1553 (scalar_chain::~scalar_chain): New.
1554 (scalar_chain::add_to_queue): New.
1555 (scalar_chain::mark_dual_mode_def): New.
1556 (scalar_chain::analyze_register_chain): New.
1557 (scalar_chain::add_insn): New.
1558 (scalar_chain::build): New.
1559 (scalar_chain::compute_convert_gain): New.
1560 (scalar_chain::replace_with_subreg): New.
1561 (scalar_chain::replace_with_subreg_in_insn): New.
1562 (scalar_chain::emit_conversion_insns): New.
1563 (scalar_chain::make_vector_copies): New.
1564 (scalar_chain::convert_reg): New.
1565 (scalar_chain::convert_op): New.
1566 (scalar_chain::convert_insn): New.
1567 (scalar_chain::convert): New.
1568 (convert_scalars_to_vector): New.
1569 (pass_data_stv): New.
1571 (make_pass_stv): New.
1572 (ix86_option_override): Created and register stv pass.
1573 (flag_opts): Add -mstv.
1574 (ix86_option_override_internal): Likewise.
1575 * config/i386/i386.md (SWIM1248x): New.
1576 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
1577 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
1578 (*anddi3_doubleword): New.
1579 (*zext<mode>_doubleword): New.
1580 (*zextsi_doubleword): New.
1581 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
1582 (*<code>di3_doubleword): New.
1583 * config/i386/i386.opt (mstv): New.
1584 * dbgcnt.def (stv_conversion): New.
1586 2015-09-29 Tom de Vries <tom@codesourcery.com>
1588 * tree-cfg.c (dump_function_to_file): Dump function attributes.
1590 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
1593 * config/sh/sh.c (sh_override_options_after_change): New.
1594 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
1595 (sh_option_override): Move align_loops, align_jumps and
1596 align_functions handling into sh_override_options_after_change.
1598 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1600 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
1601 (nvptx_record_offload_symbol): Record function execution geometry.
1602 * config/nvptx/mkoffload.c (process): Include launch geometry in
1604 * omp-low.c (oacc_launch_pack): New.
1605 (replace_oacc_fn_attrib): New.
1606 (set_oacc_fn_attrib): New.
1607 (get_oacc_fn_attrib): New.
1608 (expand_omp_target): Create keyed varargs for GOACC_parallel call
1610 * omp-low.h (get_oacc_fn_attrib): Declare.
1611 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
1612 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1613 * tree.h (OMP_CLAUSE_EXPR): New.
1614 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
1616 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
1617 Sebastian Pop <s.pop@samsung.com>
1619 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
1621 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
1622 Sebastian Pop <s.pop@samsung.com>
1624 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
1625 * graphite-scop-detection.c (struct sese_l): New type.
1626 (get_entry_bb): API for getting entry bb of SESE.
1627 (get_exit_bb): API for getting exit bb of SESE.
1628 (class debug_printer): New type. Simple printer in debug mode.
1629 (trivially_empty_bb_p): New. Return true when BB is empty or
1630 contains only debug instructions.
1631 (graphite_can_represent_expr): Call scalar_evoution_in_region
1632 instead of analyze_scalar_evolution. Pass in scop instead of only
1634 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
1636 (stmt_simple_for_scop_p): Same.
1637 (harmful_stmt_in_bb): Same.
1638 (graphite_can_represent_loop): Deleted.
1639 (struct scopdet_info): Deleted.
1640 (scopdet_basic_block_info): Deleted.
1641 (build_scops_1): Deleted.
1642 (bb_in_sd_region): Deleted.
1643 (find_single_entry_edge): Deleted.
1644 (find_single_exit_edge): Deleted.
1645 (create_single_entry_edge): Deleted.
1646 (sd_region_without_exit): Deleted.
1647 (create_single_exit_edge): Deleted.
1648 (unmark_exit_edges): Deleted.
1649 (mark_exit_edges): Deleted.
1650 (create_sese_edges): Deleted.
1651 (build_graphite_scops): Deleted.
1652 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
1653 (build_scops): Use the new scop_builder to build scops.
1654 (dot_all_scops_1): Use the new pretty printer. Print loop father
1656 (loop_body_is_valid_scop): New. Return true if loop body is a
1658 (class scop_builder): New. Builds SCoPs for polyhedral
1660 (scop_builder): New constructor.
1661 (static sese_l invalid_sese): sese_l with invalid edges.
1662 (get_sese): Get an sese (from a loop) if possible, invalid_sese
1664 (get_nearest_dom_with_single_entry): Get nearest dominator of a
1665 basic_block with single entry. Return NULL if we get to the
1666 beginning of a function.
1667 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
1668 a basic_block with single exit. Return NULL if we get to the
1669 beginning of a function.
1670 (print_sese): Pretty-print SESE.
1671 (merge_sese): Merge two SESEs if possible and return the new SESE.
1672 (build_scop_depth): Start building the SCoP within a loop nest.
1673 (build_scop_breadth): Start building the SCoP at a single loop
1674 depth. Merge adjacent SESEs if valid.
1675 (can_represent_loop_1): Returns true if Graphite can represent
1676 loop inside SCoP. Helper for can_represent_loop.
1677 (can_represent_loop): Returns true if Graphite can represent LOOP
1678 and all its nested loops in SCoP.
1679 (loop_is_valid_scop): Returns true if LOOP and all its nests
1680 constitute a valid SCoP.
1681 (region_has_one_loop): Returns true of a region has only one loop.
1682 (add_scop): Add SCoP to the list of valid scops. Removes an
1683 already existing scop if it intersects with or subsumed by this one.
1684 (harmful_stmt_in_region): Returns true if SCoP has any statment
1685 which cannot be represented by Graphite.
1686 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
1687 (remove_subscops): Remove any SCoP from the list of already found
1688 SCoPs, if subsumed by S1.
1689 (intersects): Return true if region bounded by SCoPs S1 and S2
1691 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
1692 * graphite.c (print_graphite_scop_statistics):
1693 (print_graphite_statistics): Print SCoP info while debugging.
1694 (graphite_initialize): Early exit in case number of loops in a
1695 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
1696 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
1697 (graphite_finalize):
1698 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
1699 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
1700 (recompute_all_dominators): Recalculate POST_DOMINATORS.
1701 * tree-cfg.c (print_loops): Print the function name while printing
1704 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
1705 Sebastian Pop <s.pop@samsung.com>
1707 PR tree-optimization/67700
1708 * graphite-sese-to-poly.c (parameter_index_in_region): Call
1709 invariant_in_sese_p_rec.
1710 (extract_affine): Same.
1711 (rewrite_cross_bb_scalar_deps): Call update_ssa.
1712 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
1713 * sese.h (invariant_in_sese_p_rec): Declare.
1715 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
1717 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
1719 2015-09-28 Jiong Wang <jiong.wang@arm.com>
1722 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1723 Jiong Wang <jiong.wang@arm.com>
1725 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
1726 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
1727 (REG_CLASS_NAMES): Likewise.
1728 (REG_CLASS_CONTENTS): Likewise.
1729 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
1730 (aarch64_register_move_cost): Likewise.
1731 (aarch64_load_symref_appropriately): Invoke the new added pattern if
1733 * config/aarch64/constraints.md (Uc0): New constraint.
1735 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
1737 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
1739 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
1741 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
1742 SECTION_EXCLUDE in XO mapping class.
1744 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
1747 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
1748 and handle ne and eq codes.
1749 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
1750 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
1751 CONST_INT_P. Use reverse_condition.
1752 (sh_split_treg_set_expr): Likewise.
1754 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
1756 * config/arm/types.md (type): Add rotate_imm.
1757 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
1759 (*rorsi3_insn_uxtw): Likewise.
1760 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
1761 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
1762 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
1764 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1766 PR rtl-optimization/67481
1767 * ifcvt.c (contains_ccmode_rtx_p): New function.
1768 (insn_valid_noce_process_p): Use it.
1770 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1772 PR rtl-optimization/67456
1773 PR rtl-optimization/67464
1774 PR rtl-optimization/67465
1775 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
1776 move in the mode of x. Handle combination of complex and simple
1777 block pairs as well as the case when one is empty.
1779 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1781 * doc/gimple.texi: Update references to gimple_statement_base.
1782 * gdbhooks.py: Likewise.
1783 * gimple.h: Likewise.
1785 2015-09-28 Daniel Cederman <cederman@gaisler.com>
1787 * config/sparc/driver-sparc.c: map LEON to leon3
1789 2015-09-28 Daniel Cederman <cederman@gaisler.com>
1791 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
1792 and make it inverse to change default
1793 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
1795 * doc/invoke.texi: Document change of default
1797 2015-09-28 Daniel Cederman <cederman@gaisler.com>
1799 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
1800 true on %f0 for a target without FPU.
1801 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
1803 (untyped_return): Do not load %f0 for a target without FPU.
1805 2015-09-28 Andrew Pinski <apinski@cavium.com>
1807 * config/aarch64/aarch64.md (prefetch):
1808 Change the predicate of operand 0 to register_operand.
1810 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
1812 * config/i386/predicates.md (register_sse4nonimm_operand): New
1814 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
1815 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
1816 Use register_sse4nonimm_operand as operand 0 predicate.
1817 (*vec_extractv8hi_sse2): Remove insn pattern.
1818 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
1819 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
1821 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
1822 Kaz Kojima <kkojima@gcc.gnu.org>
1825 * config/sh/sh-protos.h (sh_lra_p): Declare.
1826 * config/sh/sh.c (sh_lra_p): Make non-static.
1827 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
1828 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
1829 Expand into addsi3_scr if operands[2] if needed.
1830 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
1831 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
1832 (addsi3_scr, *addsi3): New insn_and_split patterns.
1834 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
1836 PR rtl-optimization/64164
1837 PR tree-optimization/67312
1841 * cfgexpand.c (parm_in_stack_slot_p): Remove.
1842 (ssa_default_def_partition): Remove.
1843 (get_rtl_for_parm_ssa_default_def): Remove.
1844 (set_rtl): Check that RTL assignments match expectations.
1845 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
1846 default def location for params and results. Record SSA names
1847 or types in REG and MEM attrs, respectively.
1848 (set_parm_rtl): New.
1849 (expand_one_ssa_partition): Drop logic that assigned MEMs with
1850 unassigned addresses.
1851 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
1852 deferred stack alloc vars.
1853 (expand_used_vars): Skip partitions holding parm default defs.
1854 Move adjust_one_expanded_partition_var loop...
1855 (pass_expand::execute): ... here. Drop redundant assert.
1856 Adjust comments before the final loop over all ssa names.
1857 Require assigned rtl of parms and results to match exactly.
1858 Reset its attributes to match them, not any other variables in
1860 (expand_debug_expr): Use entry value for PARM's default defs
1861 only iff they have zero nondebug uses.
1862 * cfgexpand.h (parm_in_stack_slot_p): Remove.
1863 (get_rtl_for_parm_ssa_default_def): Remove.
1864 (set_parm_rtl): Declare.
1865 * doc/invoke.texi: Improve wording.
1866 * explow.c (promote_decl_mode): Fix promote_function_mode for
1867 result decls not by reference.
1868 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
1869 bypass TYPE_MODE to get the actual vector mode.
1870 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
1871 2015-08-19's changes as follows. Drop include of
1872 basic-block.h and df.h.
1873 (rtl_for_parm): Remove.
1874 (maybe_reset_rtl_for_parm): Remove.
1875 (parm_in_unassigned_mem_p): Remove.
1876 (use_register_for_decl): Add logic for RESULT_DECLs matching
1877 assign_parms' behavior.
1878 (split_complex_args): Revert.
1879 (assign_parms_augmented_arg_list): Revert. Add comment
1880 referencing the logic above.
1881 (assign_parm_adjust_stack_rtl): Revert.
1882 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
1883 of SET_DECL_RTL. Set up a REG if the parm demands so.
1884 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
1885 calls into a single set_parm_rtl. Set up a temporary RTL
1886 temporarily for expand_assignment.
1887 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
1888 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
1889 (assign_bounds): Revert.
1890 (assign_parms): Revert. Use set_parm_rtl.
1891 (allocate_struct_function): Relayout result and parms of
1892 non-abstruct functions.
1893 (expand_function_start): Revert. Use set_parm_rtl. If the
1894 result is not a hard reg, create a pseudo from the promoted
1895 mode of the default def. Promote static chain mode.
1896 * tree-outof-ssa.c (remove_ssa_form): Drop unused
1897 partition_has_default_def. Set up
1898 partitions_for_parm_default_defs.
1899 (finish_out_of_ssa): Remove partition_has_default_def.
1900 Release partitions_for_parm_default_defs.
1901 * tree-outof-ssa.h (struct ssaexpand): Remove
1902 partition_has_default_def. Add
1903 partitions_for_parm_default_defs.
1904 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
1906 (build_ssa_conflict_graph): Fix conflict-detection of default
1907 defs of even unused default defs of params and results.
1908 (for_all_parms): New.
1909 (create_default_def): New.
1910 (register_default_def): New.
1911 (coalesce_with_default): New.
1912 (create_outofssa_var_map): Create default defs for all parms
1913 and results, and register their partitions. Add GIMPLE_RETURN
1914 operands as coalesce candidates with results. Add default
1915 defs of each parm or result as coalesce candidates with its
1916 other defs. Mark each result def, and each default def of
1917 parms, as used_in_copy.
1918 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
1919 with the ssa names, even anonymous ones. Drop
1920 parm_in_stack_slot_p calls. Require same signedness and
1922 (coalesce_ssa_name): Add coalesce candidates for all defs of
1923 each parm and result, even unused ones.
1924 (parm_default_def_partition_arg): New type.
1925 (set_parm_default_def_partition): New.
1926 (get_parm_default_def_partitions): New.
1927 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
1928 * tree-ssa-live.c (partition_view_init): Regard unused defs of
1929 parms and results as used.
1930 (verify_live_on_entry): Don't error out just because they're
1933 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
1935 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
1936 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
1937 (output_fde): Don't output length for debug_frame on AIX.
1938 (output_call_frame_info): Don't output length for debug_frame on AIX.
1939 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
1940 HAVE_XCOFF_DWARF_EXTRAS.
1941 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
1942 HAVE_XCOFF_DWARF_EXTRAS.
1943 (output_compilation_unit_header): Don't output length on AIX.
1944 (output_pubnames): Don't output length on AIX.
1945 (output_aranges): Delete argument. Compute length locally. Don't
1946 output length on AIX.
1947 (output_line_info): Don't output length on AIX.
1948 (dwarf2out_finish): Don't compute aranges_length.
1949 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
1950 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
1951 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
1952 symbol decoration for AIX.
1953 (rs6000_xcoff_debug_unwind_info): New.
1954 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
1956 (rs6000_xcoff_declare_function_name): Emit different
1957 .function pseudo-op when DWARF2_DEBUG. Don't call
1958 xcoffout_declare_function for DWARF2_DEBUG.
1959 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
1961 * config/rs6000/aix71.h: New.
1962 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
1964 * configure: Regenerate.
1965 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
1968 2015-09-26 Jeff Law <law@redhat.com>
1970 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
1972 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
1975 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
1978 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
1979 undefined behaviour.
1981 * config/cris/cris.md (asrandb): Fix left shift undefined
1983 (asrandw): Likewise.
1985 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
1988 * lra-constarints.c (match_reload): Check presence of the input pseudo
1989 in the output operand.
1991 2015-09-25 Tobias Burnus <burnus@net-b.de>
1993 * doc/invoke.texi (-fsanitize): Minor wording tweak.
1995 2015-09-25 Tobias Burnus <burnus@net-b.de>
1997 * doc/invoke.texi (-fsanitize): Update URLs.
1999 2015-09-25 Teresa Johnson <tejohnson@google.com>
2001 * opts.c (finish_options): Unset -freorder-blocks-and-partition
2002 if not using profile.
2004 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
2006 PR pretty-print/67567
2007 * pretty-print.c (pp_string): Add gcc_checking_assert.
2008 * pretty-print.h (output_buffer_append_r): Likewise.
2010 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
2013 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
2014 addr2 individually. Don't emit logical or insn if one is known to
2015 be aligned approriately.
2016 (sh_expand_cmpnstr): Likewise.
2018 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
2020 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
2021 __builtin_aarch64_fp[sc]r arguments into a register.
2023 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
2025 * config.gcc (x86_archs): Replace lakemount with lakemont.
2026 (with_cpu): Likewise.
2027 (with_arch): Likewise.
2028 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
2029 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
2030 __tune_lakemount__ with __tune_lakemont__.
2031 * config/i386/i386.c (lakemount_cost): Renamed to ...
2032 (lakemont_cost): This.
2033 (m_LAKEMOUNT): Renamed to ...
2035 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
2036 (processor_target_table): Replace "lakemount" with "lakemont".
2037 (processor_alias_table): Likewise.
2038 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
2040 (ix86_adjust_cost): Likewise.
2041 (ia32_multipass_dfa_lookahead): Likewise.
2042 * config/i386/i386.h (processor_type): Likewise.
2043 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
2044 * doc/invoke.texi: Replace lakemount with lakemont. Replace
2045 Lakemount with Lakemont.
2047 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
2049 * config.gcc (x86_archs): Replace iamcu with lakemount.
2050 (with_cpu): Likewise.
2051 (with_arch): Likewise.
2052 * doc/invoke.texi: Likewise.
2053 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
2054 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
2055 __tune_iamcu__ with __tune_lakemount__.
2056 * config/i386/i386.c (iamcu_cost): Renamed to ...
2057 (lakemount_cost): This.
2058 (m_IAMCU): Renamed to ...
2059 (m_LAKEMOUNT): This.
2060 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
2061 (processor_target_table): Replace "iamcu" with "lakemount".
2062 (processor_alias_table): Likewise.
2063 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
2064 PROCESSOR_LAKEMOUNT.
2065 (ix86_adjust_cost): Likewise.
2066 (ia32_multipass_dfa_lookahead): Likewise.
2067 * config/i386/i386.h (processor_type): Likewise.
2068 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
2070 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
2072 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
2073 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
2075 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
2076 (pa_expand_compare_and_swap_loop): New.
2077 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
2078 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
2079 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
2080 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
2081 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
2084 2015-09-24 Michael Collison <michael.collison@linaro.org>
2087 * read-md.c (read_name): Allow mode iterators inside angle
2088 brackets in rtl expressions.
2090 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
2093 * ira-color.c (update_allocno_cost): Add parameter.
2094 (update_costs_from_allocno): Decrease conflict cost. Pass the new
2097 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
2100 * opts-common.c (prune_options): Discard all -fdiagnostics-color
2101 but the last one, which is moved to the front to be processed
2103 * opts.c (enable_warning_as_error): Reject options that do not
2106 2015-09-24 Jiong Wang <jiong.wang@arm.com>
2108 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
2110 2015-09-24 Jiong Wang <jiong.wang@arm.com>
2112 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
2113 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
2114 (aarch64_cannot_force_const_mem): Likewise.
2115 (aarch64_classify_address): Likewise.
2116 (aarch64_classify_symbolic_expression): Likewise.
2117 (aarch64_print_operand): Likewise.
2118 (aarch64_classify_symbol): Likewise.
2119 (aarch64_mov_operand_p): Likewise.
2120 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
2121 (aarch64_mov_operand): Likewise.
2123 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
2125 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
2126 for info->spe_gp_size.
2128 2015-09-24 Richard Biener <rguenther@suse.de>
2131 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
2134 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
2136 * tree-object-size.c (plus_stmt_object_size)
2137 (cond_expr_object_size): Change the formal parameters from gimple
2139 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
2140 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
2141 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
2143 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2145 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
2146 Check for ld -type pie on Solaris 11.x and 12.
2147 * configure: Regenerate.
2148 * config.in: Regenerate.
2150 * gcc.c (LD_PIE_SPEC): Allow redefinition.
2152 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
2153 (STARTFILE_SPEC): Use it.
2154 (ENDFILE_CRTEND_SPEC): Define.
2155 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
2156 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
2157 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
2158 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
2159 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
2160 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
2161 (ENDFILE_ARCH_SPEC): Define.
2162 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
2164 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2166 * configure.ac (gcc_cv_solaris_crts): New test.
2167 * configure. Regenerate.
2168 * config.in: Regenerate.
2169 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
2170 HAVE_SOLARIS_CRTS variant.
2172 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2174 * tree-inline.h (count_insns_seq): Delete prototype.
2175 (estimate_num_insns_seq): Define prototype.
2176 * tree-inline.c (count_insns_seq): Delete.
2177 (estimate_num_insns_seq): Remove static qualifier.
2178 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
2179 with estimate_num_insns_seq.
2181 2015-09-24 Richard Biener <rguenther@suse.de>
2183 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
2185 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
2186 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
2188 (ao_ref_init_from_vn_reference): Record clique and base in the
2190 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
2192 2015-09-24 Richard Biener <rguenther@suse.de>
2194 PR tree-optimization/48885
2195 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
2196 as not including any restrict tags from other pointers.
2198 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
2200 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
2201 character when appending to offload_targets.
2203 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
2204 offload targets by commas, not colons.
2205 * config.in: Regenerate.
2206 * configure: Likewise.
2207 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
2208 instead of setting up the default offload targets here...
2209 (process_command): ..., do it here.
2211 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
2212 targets are separated by commas.
2213 * config.h.in: Regenerate.
2215 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
2216 Nathan Sidwell <nathan@codesourcery.com>
2218 * omp-low.h (omp_reduction_init_op): Declare.
2219 * omp-low.c (omp_reduction_init_op): New, broken out of ...
2220 (omp_reduction_init): ... here. Call it.
2221 * tree-parloops.c (initialize_reductions): Use
2222 omp_reduction_init_op.
2224 2015-09-23 Richard Biener <rguenther@suse.de>
2227 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
2228 undefined overflow unless they will cancel out.
2230 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
2232 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
2235 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2238 * opts.h (write_langs): Declare.
2239 * opts-global.c (write_langs): Make it extern.
2241 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
2244 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
2245 overlapping regs when matching the pattern.
2247 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
2249 * config/aarch64/aarch64-simd.md
2250 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
2251 (aarch64_float_truncate_hi_v4sf_le): New.
2252 (aarch64_float_truncate_hi_v4sf_be): Likewise.
2254 2015-09-23 Richard Biener <rguenther@suse.de>
2256 * tree-ssa-structalias.c (intra_create_variable_infos): Build
2257 representatives for all restrict qualified pointer destinations.
2259 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
2261 * config/i386/i386.md (define_code_attr mshift): New.
2262 (define_mode_iterator SWI1248_AVX512BW): Rename ...
2263 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
2265 (define_insn "*k<logic><mode>"): Use new iterator name.
2266 (define_insn "*<mshift><mode>3"): New.
2268 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
2271 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
2272 mark the block as accessible.
2274 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
2276 * function.c (thread_prologue_and_epilogue_insns): Delete
2277 orig_entry_edge argument to try_shrink_wrapping.
2278 * shrink-wrap.c (can_get_prologue): New function.
2279 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
2280 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
2281 can_get_prologue where needed. Remove code that finds a single
2282 edge for the prologue. Remove code that tests if any reg clobbered
2283 by the prologue is live on the prologue edge. Remove code that finds
2284 the new prologue edge after duplicating blocks. Make a new prologue
2286 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
2288 2015-09-22 Jeff Law <law@redhat.com>
2290 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
2293 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2295 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
2296 -Wtemplates, -Wnamespaces): Document.
2298 2015-09-22 Tom de Vries <tom@codesourcery.com>
2300 PR tree-optimization/67671
2301 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
2302 pointer references as restrict.
2304 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
2306 * config/nios2/nios2.c (nios2_legitimize_address): When handling
2307 'reg + reloc' cases, allow first operand to be non-REG, and use
2308 force_reg() to enforce address pattern.
2310 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
2313 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
2314 (define_mode_iterator VI12_AVX_AVX512F): New.
2315 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
2316 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
2317 (define_insn "*<code><mode>3"): ... Into new pattern using
2318 VI12_AVX_AVX512F iterators without masking.
2320 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2322 * config.gcc: Support "skylake-avx512".
2323 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2324 PROCESSOR_SKYLAKE_AVX512.
2325 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
2326 (processor_target_table): Add "skylake-avx512".
2327 (PTA_SKYLAKE_AVX512): Define.
2328 (ix86_option_override_internal): Add "skylake_avx512".
2329 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
2330 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
2331 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
2332 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
2333 * doc/invoke.texi (skylake-avx512): New.
2335 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2337 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
2339 (define_insn "kunpcksi"): Ditto.
2340 (define_insn "kunpckdi"): Ditto.
2342 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2344 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
2345 iterator instead of fixed modes.
2347 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2349 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
2351 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
2352 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
2353 out_result. Update to support update-fetch operations.
2354 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
2355 Adjust for change to aarch64_gen_atomic_ldop.
2356 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
2357 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
2358 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
2359 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
2360 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
2362 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2364 * config/aarch64/aarch64-protos.h
2365 (aarch64_atomic_ldop_supported_p): Declare.
2366 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
2367 (enum aarch64_atomic_load_op_code): New.
2368 (aarch64_emit_atomic_load_op): New.
2369 (aarch64_gen_atomic_ldop): Update to support load-operate
2371 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
2373 (aarch64_atomic_<atomic_optab><mode>): New.
2374 (aarch64_atomic_<atomic_optab><mode>_lse): New.
2375 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
2376 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
2377 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
2379 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2381 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
2382 (UNSPECV_ATOMIC_LDOP_OR): New.
2383 (UNSPECV_ATOMIC_LDOP_BIC): New.
2384 (UNSPECV_ATOMIC_LDOP_XOR): New.
2385 (UNSPECV_ATOMIC_LDOP_PLUS): New.
2388 (aarch64_atomic_load<atomic_ldop><mode>): New.
2390 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2392 * config/aarch64/aarch64.md
2393 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
2396 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2398 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
2400 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
2401 (aarch64_gen_atomic_ldop): New.
2402 (aarch64_split_atomic_op): Fix whitespace and add a comment.
2403 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
2404 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
2405 (atomic_exchange<mode>): Replace with an expander.
2406 (aarch64_atomic_exchange<mode>): New.
2407 (aarch64_atomic_exchange<mode>_lse): New.
2408 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
2409 (aarch64_atomic_swp<mode>): New.
2411 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2413 * tree-inline.c (expand_call_inline): Use inform for extra note.
2414 Do not give a note with UNKNOWN_LOCATION.
2415 Replace input_location with gimple_location (stmt).
2416 Use true/false instead of TRUE/FALSE.
2418 2015-09-22 Tom de Vries <tom@codesourcery.com>
2420 PR tree-optimization/67666
2421 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
2422 with single field non-conservative.
2424 2015-09-21 David S. Miller <davem@davemloft.net>
2428 2015-09-11 David S. Miller <davem@davemloft.net>
2430 * config/sparc/constraints.md: Make "U" constraint a real register
2432 * config/sparc/sparc.c (TARGET_LRA_P): Define.
2433 (D_MODES, DF_MODES): Add missing cast.
2434 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
2435 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
2436 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
2438 * config/sparc/sparc.h (PROMOTE_MODE): Define.
2439 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
2440 provide these insn when flag_pic.
2442 2015-09-17 David S. Miller <davem@davemloft.net>
2444 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
2446 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
2448 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
2449 (HARD_REGNO_CALLER_SAVE_MODE): Define.
2450 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
2451 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
2452 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
2453 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
2454 provide when flag_pic.
2456 2015-09-21 Jeff Law <law@redhat.com>
2458 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
2461 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2463 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
2465 2015-09-21 Richard Biener <rguenther@suse.de>
2467 * passes.c (rest_of_decl_compilation): Do not call
2468 dwarf2out_early_global_decl for aliases.
2470 2015-09-21 Richard Biener <rguenther@suse.de>
2473 * dwarf2out.c (add_location_or_const_value_attribute): Remove
2474 attribute parameter. Early exit if either DW_AT_const_value
2475 or DW_AT_location are present already.
2476 (gen_variable_die): Adjust caller.
2477 (dwarf2out_late_global_decl): Likewise.
2479 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
2482 * config/sh/sh.c (sh_remove_overlapping_post_inc,
2483 sh_peephole_emit_move_insn): Add new functions.
2484 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
2485 sh_peephole_emit_move_insn): Declere them.
2486 * config/sh/sh.md: Use them in various peephole2 patterns.
2488 2015-09-21 Richard Biener <rguenther@suse.de>
2491 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
2492 address with -fno-delete-null-pointer-checks.
2494 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
2496 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
2497 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
2498 (reduc_uplus_v16qi): Remove.
2500 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
2501 (reduc_<VEC_reduc_name>_v2df): Remove.
2502 (reduc_<VEC_reduc_name>_v4sf): Remove.
2503 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
2505 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
2506 gen_ function by removing * prefix.
2507 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
2509 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2512 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
2513 Print i_bound without converting it to a tree.
2515 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
2517 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
2518 operands[4] operands[5] swap with std::swap, removed tmp variable.
2519 (arm_evpc_neon_vzip): Replaced in0/in1 and
2520 out0/out1 swaps with std::swap, removed x variable.
2521 (arm_evpc_neon_vtrn): Replaced in0/int1 and
2522 out0/out1 swaos with std::swap, removed x variable.
2523 (arm_expand_vec_perm_const_1): Replaced
2524 d->op0/d->op1 swap with std::swap, removed x variable.
2525 (arm_evpc_neon_vuzp): Replaced in0/in1 and
2526 out0/out1 swaps with std::swap, removed x variable.
2528 2015-09-21 Jonathan Yong <10walls@gmail.com>
2530 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
2531 sysroot/usr/lib/32api for additional win32 libraries,
2532 fixes failing Cygwin bootstrapping.
2534 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
2536 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
2538 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
2541 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
2542 (*mov_t_msb_neg): Rewrite negc pattern.
2544 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2546 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
2547 immediate generation code.
2549 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2551 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
2552 redundant immediate generation code.
2554 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2556 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
2557 (AARCH64_NUM_BITMASKS): Remove.
2558 (aarch64_bitmasks_cmp): Remove.
2559 (aarch64_build_bitmask_table): Remove.
2561 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2563 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
2564 slow immediate matching loops with a faster algorithm.
2566 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2568 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
2571 2015-09-20 Jeff Law <law@redhat.com>
2573 PR tree-optimization/47679
2574 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
2575 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
2576 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
2577 (thread_through_normal_block): Use record_temporary_equivalences.
2579 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
2581 * coretypes.h (gimple): Change typedef to be a forward declaration.
2582 * gimple.h (gimple_statement_base): rename to gimple.
2583 * (all functions and types using gimple): Adjust.
2586 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
2587 David Edelsohn <dje.gcc@gmail.com>
2589 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
2590 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
2591 (EH_FRAME_THROUGH_COLLECT2): Define.
2592 (EH_TABLES_CAN_BE_READ_ONLY): Define.
2593 (ASM_OUTPUT_DWARF_PCREL): Define.
2594 (ASM_OUTPUT_DWARF_DATAREL): Define.
2596 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
2598 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
2601 2015-09-18 Jeff Law <law@redhat.com>
2603 PR tree-optimization/47679
2604 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
2606 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
2607 object. Update constructor.
2608 (pass_dominator::execute): Corresponding chagnes to declaration
2609 and initialization of avail_exprs_stack. Update constructor call
2610 for dom_opt_dom_walker object.
2611 (lookup_avail_expr, record_cond): Accept additional argument. Pass
2612 it down to children as needed.
2613 (record_equivalences_from_incoming_edge): Likewise.
2614 (eliminate_redundant_computations): Likewise.
2615 (record_equivalences_from_stmt): Likewise.
2616 (simplify_stmt_for_jump_threading): Likewise.
2617 (record_temporary_equivalences): Likewise.
2618 (optimize_stmt): Likewise.
2619 (dom_opt_dom_walker::thread_across_edge): Update access to
2620 avail_exprs_stack object and pass it to children as needed.
2621 (dom_opt_dom_walker::before_dom_children): Similarly.
2622 (dom_opt_dom_walker::after_dom_children): Similarly.
2623 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
2624 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
2625 Add avail_expr_stack argument. Pass it to children as needed.
2626 (dummy_simplify): Likewise.
2627 (simplify_control_stmt_condition): Likewise.
2628 (thread_around_empty_blocks): Likewise.
2629 (thread_through_normal_block): Likewise.
2630 (thread_across_edge): Likewise.
2631 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
2632 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
2634 PR tree-optimization/47679
2635 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
2637 (dom_opt_dom_walker): New private member holding the const_and_copies
2638 object. Update constructor.
2639 (pass_dominator::execute): Corresponding changes to declaration
2640 and initialization of const_and_copies. Update constructor call
2641 for the dom_opt_dom_walker object.
2642 (record_temporary_equivalences): Accept const_and_copies argument
2643 pass it down to children as needed.
2644 (record_equality): Likewise.
2645 (record_equivalences_from_incoming_edge): Likewise.
2646 (cprop_into_successor_phis, optimize_stmt): Likewise.
2647 (eliminate_redundant_computations): Likewise.
2648 (dom_opt_dom_walker::thread_across_edge): Update access to
2649 const_and_copies object and pass it to children as needed.
2650 (dom_opt_dom_walker::before_dom_children): Similarly.
2651 (dom_opt_dom_walker::after_dom_children): Similarly.
2653 PR tree-optimization/47679
2654 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
2655 it into the avail_exprs_stack class.
2656 (pass_dominator::execute): Corresponding changes to declaration
2657 and initialization of avail_exprs. Pass avail_exprs to
2658 dump_dominator_optimization_stats.
2659 (record_cond): Extract avail_exprs from avail_exprs_stack.
2660 (lookup_avail_expr): Similarly.
2661 (htab_staticstics): Remove unnecessary prototype. Move to earlier
2663 (dump_dominator_optimization_stats): Make static and prototype.
2664 Add argument for the hash table to dump.
2665 (debug_dominator_optimization_stats): Remove.
2666 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
2668 (debug_dominator_optimization_stats): Similarly.
2669 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
2670 "void" in prototype for pop_to_marker method. Add accessor method
2671 for the underlying avail_exprs table.
2673 * tree-ssa-threadedge.c: Remove trailing whitespace.
2675 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
2677 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
2679 (pa_ldil_cint_p): Likewise.
2680 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
2681 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
2683 * config/pa/pa.md: Likewise.
2685 2015-09-18 David Malcolm <dmalcolm@redhat.com>
2687 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
2688 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
2689 (diagnostic_show_locus): Likewise.
2690 (diagnostic_print_caret_line): Likewise.
2691 * diagnostic-show-locus.c: New file.
2693 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
2695 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
2696 "back" parameter. Declare label in #if block.
2698 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
2701 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
2702 the address to a register.
2704 2015-09-18 Jeff Law <law@redhat.com>
2706 PR tree-optimization/47679
2707 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
2708 * tree-ssa-dom.c: Remove unnecessary header includes.
2709 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
2710 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
2711 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
2712 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
2713 (pass_phi_only_cprop::execute): Likewise.
2714 (make_pass_phi_only_cprop): Likewise.
2715 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
2716 uses of file scoped statics by passing the required objects
2717 as parameters wherever needed.
2719 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2720 David Edelsohn <dje.gcc@gmail.com>
2722 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
2723 EH_FRAME_THROUGH_COLLECT2.
2724 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
2726 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
2727 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
2728 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
2729 * except.c (switch_to_exception_section): Use a read-only section
2730 even if EH_FRAME_SECTION_NAME is undefined.
2731 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
2732 * collect2.c (write_c_file_stat): Provide dbase on AIX.
2733 (scan_prog_file): Don't export __dso_handle nor
2735 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
2736 (EH_TABLES_CAN_BE_READ_ONLY): Define.
2737 (ASM_OUTPUT_DWARF_PCREL): Define.
2738 (ASM_OUTPUT_DWARF_DATAREL): Define.
2739 (EH_FRAME_THROUGH_COLLECT2): Define.
2740 (EH_FRAME_IN_DATA_SECTION): Delete.
2741 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
2742 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
2744 (rs6000_asm_output_dwarf_datarel): Declare.
2745 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
2746 (rs6000_aix_asm_output_dwarf_datarel): New.
2747 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
2748 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
2749 (EH_FRAME_THROUGH_COLLECT2): Define.
2750 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
2751 (EH_FRAME_THROUGH_COLLECT2): Define.
2752 (EH_TABLES_CAN_BE_READ_ONLY): Define.
2753 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
2754 (EH_FRAME_THROUGH_COLLECT2): New.
2755 (ASM_OUTPUT_DWARF_DATAREL): New.
2756 * doc/tm.texi: Regenerate.
2758 2015-09-18 Richard Biener <rguenther@suse.de>
2760 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
2761 we're in early phase.
2762 (schedule_generic_params_dies_gen): Likewise.
2763 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
2764 work as possible, retaining unhandled cases.
2765 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
2766 clear out generic_type_instances at the end.
2767 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
2768 (dwarf2out_early_finish): ... here. Do most of
2769 gen_remaining_tmpl_value_param_die_attribute here.
2771 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
2773 PR tree-optimization/67283
2774 * tree-sra.c (type_consists_of_records_p): Rename to...
2775 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2776 (completely_scalarize_record): Rename to...
2777 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
2778 (scalarize_elem): New.
2779 (analyze_all_variable_accesses): Follow renamings.
2781 2015-09-18 Richard Biener <rguenther@suse.de>
2783 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
2786 2015-09-18 Richard Biener <rguenther@suse.de>
2788 PR tree-optimization/66142
2789 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
2790 treat MEM[&x] and x the same.
2791 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
2792 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
2793 when we simplified sth.
2794 (vn_reference_maybe_forwprop_address): Likewise.
2795 (valueize_refs_1): When we simplified through
2796 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
2797 set valueized_anything to true.
2798 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
2799 one ref kills the other instead of just a offset-based test.
2800 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
2801 for the operand_equal_p test to compare bases and also compare
2804 2015-09-17 Christian Bruel <christian.bruel@st.com>
2806 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
2808 2015-09-17 Richard Henderson <rth@redhat.com>
2811 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
2812 pointers that encode the alignment of the object.
2814 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
2816 PR rtl-optimization/66790
2817 * df-problems.c (LIVE): Amend documentation.
2819 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
2821 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
2823 (GTFILES): Replace optabs.c with optabs-libfunc.c.
2824 * genopinit.c (main): Add an include guard to insn-opinit.h.
2825 Protect the rtx_code parts with NUM_RTX_CODE.
2826 * optabs.h: Split parts out to...
2827 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
2828 * optabs.c: Split parts out to...
2829 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
2830 * cilk-common.c: Include optabs-query.h rather than optabs.h.
2831 * fold-const.c: Likewise.
2832 * target-globals.c: Likewise.
2833 * tree-if-conv.c: Likewise.
2834 * tree-ssa-forwprop.c: Likewise.
2835 * tree-ssa-loop-prefetch.c: Likewise.
2836 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
2837 Remove unncessary include files.
2838 * tree-ssa-phiopt.c: Likewise.
2839 * tree-ssa-reassoc.c: Likewise.
2840 * tree-switch-conversion.c: Likewise.
2841 * tree-vect-data-refs.c: Likewise.
2842 * tree-vect-generic.c: Likewise.
2843 * tree-vect-loop.c: Likewise.
2844 * tree-vect-patterns.c: Likewise.
2845 * tree-vect-slp.c: Likewise.
2846 * tree-vect-stmts.c: Likewise.
2847 * tree-vrp.c: Likewise.
2848 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
2849 rather than optabs.h.
2850 * expr.c: Include optabs-tree.h.
2851 * function.c: Likewise.
2853 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
2856 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
2857 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
2858 * config/arm/arm.c: Include common/common-target.h.
2859 (use_return_insn): Return 0 if the static chain register was saved
2860 above a non-APCS frame.
2861 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
2862 (struct scratch_reg): New.
2863 (get_scratch_register_on_entry): New function.
2864 (release_scratch_register_on_entry): Likewise.
2865 (arm_emit_probe_stack_range): Likewise.
2866 (output_probe_stack_range): Likewise.
2867 (arm_expand_prologue): Factor out code dealing with the IP register
2868 for nested function and adjust it for stack checking.
2869 Invoke arm_emit_probe_stack_range if static builtin stack checking
2871 (thumb1_expand_prologue): Sorry out if static builtin stack checking
2873 (arm_expand_epilogue): Add the saved static chain register, if any, to
2874 the amount of pre-pushed registers to pop.
2875 (arm_frame_pointer_required): Return true if static stack checking is
2876 enabled and we want to catch the exception with the EABI unwinder.
2877 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
2878 (UNSPEC_PROBE_STACK_RANGE): Likewise.
2879 * config/arm/arm.md (probe_stack): New insn.
2880 (probe_stack_range): Likewise.
2882 2015-09-17 Richard Biener <rguenther@suse.de>
2884 * genmatch.c (parser::parse_expr): Improve error message
2885 for mis-placed flags.
2887 2015-09-17 Richard Biener <rguenther@suse.de>
2889 * passes.c (rest_of_decl_compilation): Always call early_global_decl
2890 debug hook when we created a varpool node.
2891 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
2892 dwarf2out_early_global_decl, when not just add location or
2893 value attributes to existing DIEs.
2895 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
2897 * config/aarch64/aarch64.md (copysigndf3): New.
2898 (copysignsf3): Likewise.
2900 2015-09-17 David S. Miller <davem@davemloft.net>
2902 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
2903 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
2904 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
2905 (HARD_REGNO_CALLER_SAVE_MODE): Define.
2906 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
2907 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
2908 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
2909 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
2910 provide when flag_pic.
2912 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
2914 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
2915 object_allocator change.
2917 2015-09-17 Bin Cheng <bin.cheng@arm.com>
2919 PR tree-optimization/66388
2920 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
2921 (dump_iv): Dump no_overflow information.
2922 (alloc_iv): Initialize new field for struct iv.
2923 (mark_bivs): Count number of no_overflow bivs.
2924 (find_deriving_biv_for_expr, record_biv_for_address_use): New
2926 (idx_find_step): Call new functions above.
2927 (add_candidate_1, add_candidate): New paramter.
2928 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
2929 (get_computation_aff): Simplify convertion of cand for BIV.
2930 (get_computation_cost_at): Step cand's base if necessary.
2932 2015-09-17 Bin Cheng <bin.cheng@arm.com>
2934 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
2936 (tree_simplify_using_condition): Ditto.
2937 (simplify_using_initial_conditions): Ditto.
2938 (loop_exits_before_overflow): Pass new argument to function
2939 simplify_using_initial_conditions. Remove case for type conversions
2941 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
2943 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
2944 in iv base using loop initial conditions.
2946 2015-09-16 Jeff Law <law@redhat.com>
2948 PR tree-optimization/47679
2949 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
2950 (free_all_edge_infos): Use it.
2951 (allocate_edge_info): Free preexisting edge info data.
2952 (pass_dominator::execute): Set up initial edge info structures.
2953 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
2955 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
2956 If non-null, then push/pop markers appropriately.
2957 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
2958 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
2961 2015-09-16 James Bowman <james.bowman@ftdichip.com>
2963 * config/ft32/ft32.c: Fix the memory address space predicate.
2965 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
2968 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
2969 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
2971 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2973 * toplev.h (check_global_declaration): Remove declaration.
2974 * toplev.c (check_global_declaration): Move to ...
2975 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
2976 (analyze_functions): Update call.
2978 2015-09-16 David S. Miller <davem@davemloft.net>
2980 * lra-constraints.c (simplify_operand_subreg): Do not assume that
2981 lowpart of a SUBREG has offset zero.
2983 2015-09-16 Jeff Law <law@redhat.com>
2985 PR tree-optimization/47679
2986 * tree-ssa-dom.c (enum expr_kind): Moved from here to
2987 tree-ssa-scopedtables.h.
2988 (struct hashable_expr, class expr_hash_elt): Likewise.
2989 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
2990 Move associated methods into tree-ssa-scopedtables.c.
2991 (avail_expr_hash, initialize_expr_from_cond): Similarly.
2992 (hashable_expr_equal_p, add_expr_commutative): Likewise.
2993 (add_hashable_expr): Likewise.
2994 (record_cond): Delete element directly.
2995 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
2996 private copy ctor and assignment operator methods.
2997 (expr_elt_hasher): Inline trivial methods.
2998 (initialize_expr_from_cond): Prototype.
2999 * tree-ssa-scopedtables.c: Add necessary includes, functions and
3000 methods that were previously in tree-ssa-dom.c. Improve various
3003 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
3005 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
3007 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
3010 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
3013 2015-09-16 Richard Biener <rguenther@suse.de>
3016 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
3017 location of possibly shared trees.
3019 2015-09-16 Richard Biener <rguenther@suse.de>
3022 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
3024 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
3026 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
3027 offset and size computations instead of HOST_WIDE_INT.
3029 2015-09-16 Richard Biener <rguenther@suse.de>
3032 * fold-const.c (extract_muldiv_1): Properly extend multiplication
3033 result before builting a tree via wide_int_to_tree.
3035 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3037 * Makefile.in: Add memory-block.cc
3038 (pool_allocator::initialize): Use fixed block size.
3039 (pool_allocator::release): Use memory_block_pool.
3040 (pool_allocator::allocate): Likewise.
3041 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
3043 * cfg.c (initialize_original_copy_tables): Likewise.
3044 * cselib.c (elt_list_pool, elt_loc_list_pool,
3045 cselib_val_pool): Likewise.
3046 * df-problems.c (df_chain_alloc): Likewise.
3047 * df-scan.c (df_scan_alloc): Likewise.
3048 * dse.c (cse_store_info_pool, rtx_store_info_pool,
3049 read_info_type_pool, insn_info_type_pool, bb_info_pool,
3050 group_info_pool, deferred_change_pool): Likewise.
3051 * et-forest.c (et_nodes, et_occurrences): Likewise.
3052 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
3053 ipcp_agg_lattice_pool): Likewise.
3054 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
3055 * ipa-profile.c (histogram_pool): Likewise.
3056 * ipa-prop.c (ipa_refdesc_pool): Likewise.
3057 * ira-build.c (live_range_pool, allocno_pool, object_pool,
3058 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
3059 * ira-color.c (update_cost_record_pool): Likewise.
3060 * lra-lives.c (lra_live_range_pool): Likewise.
3061 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
3062 * memory-block.cc: New file.
3063 * memory-block.h: New file.
3064 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
3065 * sched-deps.c (sched_deps_init): Likewise.
3066 * sel-sched-ir.c (sched_lists_pool): Likewise.
3067 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
3068 * tree-sra.c (access_pool): Likewise.
3069 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
3070 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
3071 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
3072 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
3073 * tree-ssa-strlen.c (strinfo_pool): Likewise.
3074 * tree-ssa-structalias.c (variable_info_pool): Likewise.
3075 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
3076 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
3078 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3080 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
3082 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
3085 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3087 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
3088 to pass TLS call argument, according to current ABI.
3089 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
3090 callx0 for TLS call, according to current ABI.
3092 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
3094 * tree-eh.c (lower_try_finally_dup_block): Clear location information
3095 on stack restore statements.
3096 (decide_copy_try_finally): Do not consider a stack restore statement as
3097 coming from sources.
3099 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
3101 * config/alpha/alpha.c (alpha_expand_block_clear): Use
3102 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
3104 2015-09-15 Jeff Law <law@redhat.com>
3106 PR tree-optimization/47679
3107 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
3108 methods and private members.
3109 (avail_exprs_stack): Similarly. Change type of global
3110 from a pair of expr_hash_elt_t to the new class.
3111 (expr_elt_hasher::hash): Corresponding changes.
3112 (expr_elt_hasher::equal): Similarly.
3113 (avail_expr_hash): Similarly.
3114 (pass_dominator::execute): Similarly.
3115 (dom_opt_dom_walker::thread_across_edge): Similarly.
3116 (record_cond): Similarly.
3117 (dom_opt_dom_walker::before_dom_children): Similarly.
3118 (dom_opt_dom_walker::after_dom_children): Similarly.
3119 (lookup_avail_expr): Likewise.
3120 (initialize_hash_element): Now a expr_hash_elt constructor.
3121 (initialize_hash_element_from_expr): Similarly.
3122 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
3123 (free_expr_hash_elt): Call dtor for the element.
3124 (remove_local_expressions_from_table): Now the "pop_to_marker"
3125 method in the available_exprs_stack class.
3126 (avail_expr_stack::record_expr): Method factored out.
3127 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
3129 (hashable_expr_equal_p): Fix formatting.
3131 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3133 * input.h (location_get_source_line): Drop "expanded_location"
3134 param in favor of a file and line number.
3135 * input.c (location_get_source_line): Likewise.
3136 (dump_location_info): Update for change in signature of
3137 location_get_source_line.
3138 * diagnostic.c (diagnostic_print_caret_line): Likewise.
3140 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
3142 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
3143 Bump to 4KB for SJLJ exceptions.
3144 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
3145 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
3146 * doc/tm.texi: Regenerate.
3148 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3150 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
3151 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
3154 2015-09-15 Richard Biener <rguenther@suse.de>
3156 PR tree-optimization/67470
3157 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
3158 structure for PHI hoisting by inserting a forwarder block
3161 2015-09-15 Christian Bruel <christian.bruel@st.com>
3163 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
3164 (arm_option_print): New function.
3166 2015-09-15 Christian Bruel <christian.bruel@st.com>
3169 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
3170 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
3171 Remove flags parameter.
3172 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
3173 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
3174 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
3175 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
3176 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
3177 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
3178 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
3179 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
3181 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3183 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
3185 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
3186 AARCH64_VALID_SIMD_DREG_MODE.
3188 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3190 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
3191 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
3192 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
3193 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
3194 aarch64_ld4_lane<mode>): Combine together, making...
3195 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
3196 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
3197 aarch64_st4_lane<mode>): Combine together, making...
3198 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
3199 * config/aarch64/iterators.md (nregs): Add comment.
3201 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3203 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
3204 Change operand mode from <V_TWO_ELEM> to BLK.
3205 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
3206 (aarch64_vec_store_lanesoi_lane<mode): Likewise
3207 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
3208 (aarch64_ld2_lane<mode>): Likewise.
3209 (aarch64_st2_lane<VQ:mode>): Likewise.
3210 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
3212 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3214 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
3215 Change operand mode from <V_FOUR_ELEM> to BLK.
3216 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3217 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
3218 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
3219 (aarch64_ld4_lane<mode>): Likewise.
3220 (aarch64_st4_lane<mode>): Likewise.
3221 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
3223 2015-09-15 Richard Biener <rguenther@suse.de>
3226 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
3227 transfer EH info from old to new stmt.
3228 (replace_call_with_value): Likewise.
3229 (replace_call_with_call_and_fold): Likewise.
3230 (gimple_fold_builtin_memory_op): Likewise.
3231 (gimple_fold_builtin_memset): Likewise.
3232 (gimple_fold_builtin_stpcpy): Likewise.
3233 (gimple_fold_call): Likewise.
3235 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3237 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
3239 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
3240 (aarch64_simd_intEI_type_node): Likewise.
3241 (aarch64_simd_builtin_std_type): Remove EImode case.
3242 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
3243 * config/aarch64/aarch64-modes.def: Remove EImode.
3245 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3247 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
3248 Change operand mode from <V_THREE_ELEM> to BLK.
3249 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3250 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
3251 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
3252 (aarch64_ld3_lane<mode>): Likewise.
3253 (aarch64_st3_lane<mode>): Likewise.
3254 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
3256 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3258 * config/aarch64/aarch64-simd.md
3259 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
3260 Change all TImode operands to BLKmode.
3261 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
3262 Change all EImode operands to BLKmode.
3263 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
3264 Change all OImode operands to BLKmode.
3266 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
3267 and call set_mem_size.
3268 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
3270 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
3272 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3274 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
3276 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
3278 (vec_store_lanesci_lane<mode>): Rename to...
3279 (aarch64_vec_store_lanesci_lane<mode>): ...this.
3281 (vec_store_lanesxi_lane<mode>): Rename to...
3282 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
3284 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
3285 aarch64_st4_lane<mode>): Follow renaming.
3287 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3289 * config/s390/s390.c (s390_const_operand_ok): Add missing
3292 2015-09-15 Richard Biener <rguenther@suse.de>
3295 * lto-streamer.h (lto_location_cache::current_sysp): Properly
3297 * lto-streamer-out.c (clear_line_info): Likewise.
3299 2015-09-15 Richard Biener <rguenther@suse.de>
3301 * doc/match-and-simplify.texi: Fix wording.
3303 2015-09-15 Bin Cheng <bin.cheng@arm.com>
3305 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
3306 unnecessary type conversion in op1.
3308 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
3310 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
3311 (dup_block_and_redirect): Delete function.
3312 (can_dup_for_shrink_wrapping): New function.
3313 (fix_fake_fallthrough_edge): New function.
3314 (try_shrink_wrapping): Rewrite function.
3315 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
3317 2015-09-14 Rich Felker <dalias@libc.org>
3319 * configure.ac: Change target pattern for sh TLS support
3320 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
3321 * configure: Regenerate.
3323 2015-09-14 Jeff Law <law@redhat.com>
3325 PR tree-optimization/47679
3326 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
3327 type rather than void *.
3329 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
3332 * diagnostic.c (diagnostic_initialize): Do not set
3333 some_warnings_are_errors.
3334 (diagnostic_finish): Use DK_WERROR count instead.
3335 (diagnostic_report_diagnostic): Do not set
3336 some_warnings_are_errors.
3337 * diagnostic.h (struct diagnostic_context): Remove
3338 some_warnings_are_errors.
3340 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
3342 * config/sparc/predicates.md (const_all_ones_operand): Use
3343 CONSTM1_RTX to simplify definition.
3345 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
3348 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
3351 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
3353 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
3354 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
3355 OPT_fshow_column to handled saved option cases.
3356 (append_compiler_options): Do not skip the above added options.
3358 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3361 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
3362 nopcrelative_literal_loads.
3363 (aarch64_classify_address): Likewise.
3364 (aarch64_constant_pool_reload_icode): Define.
3365 (aarch64_secondary_reload): Handle secondary reloads for
3367 (aarch64_override_options): Handle nopcrelative_literal_loads.
3368 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
3369 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
3371 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
3372 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
3373 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
3375 * doc/invoke.texi (mpc-relative-literal-loads): Document.
3377 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
3380 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
3381 sync_compare_and_swap_optab libcall to target_oval.
3383 2015-09-14 Marek Polacek <polacek@redhat.com>
3385 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
3387 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
3389 2015-09-11 Mark Wielaard <mjw@redhat.com>
3392 * toplev.c (check_global_declaration): Check and use
3393 warn_unused_const_variable.
3394 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
3395 (-Wunused-variable): Remove non-constant. For C implies
3396 -Wunused-const-variable.
3397 (-Wunused-const-variable): New.
3399 2015-09-14 Richard Biener <rguenther@suse.de>
3401 * doc/match-and-simplify.texi: Update for changed syntax
3402 of inner ifs and the new switch expression.
3404 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3406 * config/i386/haswell.md: New file describing Haswell pipeline.
3407 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
3408 haswell-like processors.
3409 (ix86_reassociation_width): Increase reassociation width for 64-bit
3410 Haswell processor family.
3411 * config/i386/i386.md: Introduce haswell cpu and include new md file.
3413 2015-09-14 Richard Biener <rguenther@suse.de>
3415 * doc/match-and-simplify.texi: Fixup some formatting issues
3416 and document the 's' flag.
3418 2015-09-13 Olivier Hainque <hainque@adacore.com>
3419 Eric Botcazou <ebotcazou@adacore.com>
3421 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
3422 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
3423 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
3424 (TARGET_CPU_gr5): Likewise.
3425 (TARGET_CPU_gr6): Likewise.
3426 (MULTILIB_DEFAULTS): Likewise.
3427 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
3428 for mcpu=gr5 and mcpu=gr6.
3429 (MULTILIB_DIRNAMES): Adjust accordingly.
3431 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3433 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
3434 (mem_ref_p): Likewise.
3435 (outermost_indep_loop): Adjust.
3436 (mem_ref_in_stmt): Likewise.
3437 (determine_max_movement): Likewise.
3438 (mem_ref_alloc): Likewise.
3439 (record_mem_ref_loc): Likewise.
3440 (set_ref_stored_in_loop): Likewise.
3441 (mark_ref_stored): Likewise.
3442 (gather_mem_refs_stmt): Likewise.
3443 (mem_refs_may_alias_p): Likewise.
3444 (for_all_locs_in_loop): Likewise.
3445 (struct rewrite_mem_ref_loc): Likewise.
3446 (rewrite_mem_refs): Likewise.
3447 (struct first_mem_ref_loc_1): Likewise.
3448 (first_mem_ref_loc): Likewise.
3449 (struct sm_set_flag_if_changed): Likewise.
3450 (execute_sm_if_changed_flag_set): Likewise.
3451 (execute_sm): Likewise.
3452 (hoist_memory_references):
3453 (struct ref_always_accessed): Likewise.
3454 (ref_always_accessed_p): Likewise.
3455 (refs_independent_p): Likewise.
3456 (record_dep_loop): Likewise.
3457 (ref_indep_loop_p_1): Likewise.
3458 (ref_indep_loop_p_2): Likewise.
3459 (ref_indep_loop_p): Likewise.
3460 (can_sm_ref_p): Likewise.
3461 (find_refs_for_sm): Likewise.
3462 (tree_ssa_lim_finalize): Likewise.
3464 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3466 * dwarf2out.c (dw_attr_ref): Remove typedef.
3467 (dw_line_info_ref): Likewise.
3468 (pubname_ref): Likewise.
3469 (dw_ranges_ref): Likewise.
3470 (dw_ranges_by_label_ref): Likewise.
3471 (comdat_type_node_ref): Likewise.
3473 (get_AT_low_pc): Likewise.
3474 (get_AT_hi_pc): Likewise.
3475 (get_AT_string): Likewise.
3476 (get_AT_flag): Likewise.
3477 (get_AT_unsigned): Likewise.
3478 (get_AT_ref): Likewise.
3479 (get_AT_file): Likewise.
3480 (remove_AT): Likewise.
3481 (print_die): Likewise.
3482 (check_die): Likewise.
3483 (die_checksum): Likewise.
3484 (attr_checksum_ordered): Likewise.
3485 (struct checksum_attributes): Likewise.
3486 (collect_checksum_attributes): Likewise.
3487 (die_checksum_ordered): Likewise.
3488 (same_die_p): Likewise.
3489 (is_declaration_die): Likewise.
3490 (clone_die): Likewise.
3491 (clone_as_declaration): Likewise.
3492 (copy_declaration_context): Likewise.
3493 (break_out_comdat_types): Likewise.
3494 (copy_decls_walk): Likewise.
3495 (output_location_lists): Likewise.
3496 (external_ref_hasher::hash): Likewise.
3497 (optimize_external_refs_1): Likewise.
3498 (build_abbrev_table): Likewise.
3499 (size_of_die): Likewise.
3500 (unmark_all_dies): Likewise.
3501 (size_of_pubnames): Likewise.
3502 (output_die_abbrevs): Likewise.
3503 (output_die): Likewise.
3504 (output_pubnames): Likewise.
3505 (add_ranges_num): Likewise.
3506 (add_ranges_by_labels): Likewise.
3507 (add_high_low_attributes): Likewise.
3508 (gen_producer_string): Likewise.
3509 (dwarf2out_set_name): Likewise.
3510 (new_line_info_table): Likewise.
3511 (prune_unused_types_walk_attribs): Likewise.
3512 (prune_unused_types_update_strings): Likewise.
3513 (prune_unused_types): Likewise.
3514 (resolve_addr): Likewise.
3515 (optimize_location_lists_1): Likewise.
3516 (index_location_lists): Likewise.
3517 (dwarf2out_finish): Likewise.
3519 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3521 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
3523 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3525 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
3526 (dump_asserts_for): Adjust.
3527 (register_new_assert_for): Likewise.
3528 (process_assert_insertions): Likewise.
3529 (insert_range_assertions): Likewise.
3531 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3533 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
3535 (new_temp_expr_table): Adjust.
3536 (free_temp_expr_table): Likewise.
3537 (version_to_be_replaced_p): Likewise.
3538 (make_dependent_on_partition): Likewise.
3539 (add_to_partition_kill_list): Likewise.
3540 (remove_from_partition_kill_list): Likewise.
3541 (add_dependence): Likewise.
3542 (finished_with_expr): Likewise.
3543 (process_replaceable): Likewise.
3544 (kill_expr): Likewise.
3545 (kill_virtual_exprs): Likewise.
3546 (mark_replaceable): Likewise.
3547 (find_replaceable_in_bb): Likewise.
3548 (find_replaceable_exprs): Likewise.
3549 (debug_ter): Likewise.
3551 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3553 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
3554 (struct btr_user): Rename from btr_user_s.
3555 (struct btr_def): Rename from btr_def_s.
3556 (find_btr_def_group): Adjust.
3557 (add_btr_def): Likewise.
3558 (new_btr_user): Likewise.
3559 (note_other_use_this_block): Likewise.
3560 (compute_defs_uses_and_gen): Likewise.
3561 (link_btr_uses): Likewise.
3562 (build_btr_def_use_webs): Likewise.
3563 (block_at_edge_of_live_range_p): Likewise.
3564 (btr_def_live_range): Likewise.
3565 (combine_btr_defs): Likewise.
3566 (move_btr_def): Likewise.
3567 (migrate_btr_def): Likewise.
3568 (migrate_btr_defs): Likewise.
3570 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3572 * var-tracking.c (shared_hash_def): Rename to shared_hash.
3573 (shared_hash): Remove typedef.
3574 (struct dataflow_set): Adjust.
3575 (shared_hash_unshare): Likewise.
3576 (dataflow_set_merge): Likewise.
3577 (vt_initialize): Likewise.
3578 (vt_finalize): Likewise.
3580 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3582 * var-tracking.c (struct location_chain): Rename from
3584 (struct variable_part): Adjust.
3585 (variable_htab_free): Likewise.
3586 (unshare_variable): Likewise.
3587 (get_init_value): Likewise.
3588 (get_addr_from_local_cache): Likewise.
3589 (drop_overlapping_mem_locs): Likewise.
3590 (val_reset): Likewise.
3591 (struct variable_union_info): Likewise.
3592 (variable_union): Likewise.
3593 (find_loc_in_1pdv): Likewise.
3594 (insert_into_intersection): Likewise.
3595 (intersect_loc_chains): Likewise.
3596 (canonicalize_loc_order_check): Likewise.
3597 (canonicalize_values_mark): Likewise.
3598 (canonicalize_values_star): Likewise.
3599 (canonicalize_vars_star): Likewise.
3600 (variable_merge_over_cur): Likewise.
3601 (remove_duplicate_values): Likewise.
3602 (variable_post_merge_new_vals): Likewise.
3603 (variable_post_merge_perm_vals): Likewise.
3604 (find_mem_expr_in_1pdv): Likewise.
3605 (dataflow_set_preserve_mem_locs): Likewise.
3606 (dataflow_set_remove_mem_locs): Likewise.
3607 (variable_part_different_p): Likewise.
3608 (onepart_variable_different_p): Likewise.
3609 (find_src_set_src): Likewise.
3610 (dump_var): Likewise.
3611 (set_slot_part): Likewise.
3612 (clobber_slot_part): Likewise.
3613 (delete_slot_part): Likewise.
3614 (vt_expand_var_loc_chain): Likewise.
3615 (emit_note_insn_var_location): Likewise.
3616 (vt_finalize): Likewise.
3618 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3620 * dse.c (store_info_t): Remove typedef.
3621 (group_info_t): Likewise.
3622 (const_group_info_t): Likewise.
3623 (deferred_change_t): Likewise.
3624 (get_group_info): Adjust.
3625 (free_store_info): Likewise.
3626 (canon_address): Likewise.
3627 (clear_rhs_from_active_local_stores): Likewise.
3628 (record_store): Likewise.
3629 (replace_read): Likewise.
3630 (check_mem_read_rtx): Likewise.
3631 (scan_insn): Likewise.
3632 (remove_useless_values): Likewise.
3633 (dse_step1): Likewise.
3634 (dse_step2_init): Likewise.
3635 (dse_step2_nospill): Likewise.
3636 (scan_stores_nospill): Likewise.
3637 (scan_reads_nospill): Likewise.
3638 (dse_step3_exit_block_scan): Likewise.
3639 (dse_step3): Likewise.
3640 (dse_step5_nospill): Likewise.
3641 (dse_step6): Likewise.
3643 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3645 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
3646 (alias_set_entry): Remove typedef.
3647 (alias_set_subset_of): Adjust.
3648 (alias_sets_conflict_p): Likewise.
3649 (init_alias_set_entry): Likewise.
3650 (get_alias_set): Likewise.
3651 (new_alias_set): Likewise.
3652 (record_alias_subset): Likewise.
3654 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
3656 * doc/install.texi (Downloading the source): Mark up
3657 contrib/download_prerequisites properly and drop leading "./".
3659 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3661 * config/arc/arc.h: Remove define of STRUCT_VALUE.
3662 * config/lm32/lm32.h: Likewise.
3663 * config/mep/mep.h: Likewise.
3664 * config/visium/visium.h: Likewise.
3665 * system.h: Poison STRUCT_VALUE macro.
3667 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
3669 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
3670 CONSTANT_P operands.
3672 2015-09-11 David S. Miller <davem@davemloft.net>
3674 * config/sparc/constraints.md: Make "U" constraint a real register
3676 * config/sparc/sparc.c (TARGET_LRA_P): Define.
3677 (D_MODES, DF_MODES): Add missing cast.
3678 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
3679 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
3680 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
3682 * config/sparc/sparc.h (PROMOTE_MODE): Define.
3683 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
3684 provide these insn when flag_pic.
3686 2015-09-11 Jeff Law <law@redhat.com>
3688 PR tree-optimization/47679
3689 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
3690 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
3691 member with m_. Update inline member functions as necessary. Add
3693 * tree-ssa-scopedtables.c: Update const_and_copies's member
3694 functions to use m_ prefix to access the stack.
3696 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
3698 * graphite-optimize-isl.c (disable_tiling): Remove.
3699 (get_schedule_for_band): Do not use disable_tiling.
3700 (get_prevector_map): Delete function.
3701 (enable_polly_vector): Remove.
3702 (get_schedule_for_band_list): Remove dead code.
3704 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
3706 * graphite-optimize-isl.c (get_tile_map): Refactor.
3707 (get_schedule_for_band): Same.
3708 (getScheduleForBand): Same.
3709 (get_prevector_map): Same.
3710 (get_schedule_for_band_list): Same.
3711 (get_schedule_map): Same.
3712 (get_single_map): Same.
3713 (apply_schedule_map_to_scop): Same.
3714 (optimize_isl): Same.
3716 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3719 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
3721 * config/aarch64/iterators.md (GPF_TF_F16): New.
3724 2015-09-10 Nathan Sidwell <nathan@acm.org>
3726 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
3727 (nvptx_reorg): Adjust comments.
3729 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
3732 * configure.ac: Check if setenv and unsetenv are declared.
3733 * configure: Rebuild.
3734 * config.in: Rebuild.
3735 * system.h: Declare setenv and unsetenv if not declared.
3737 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3739 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
3740 commentary to simplify permute mask adjustment equation.
3741 (special_handling_values): Add SH_VPERM.
3742 (const_load_sequence_p): New function.
3743 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
3744 the mask loaded from the constant pool.
3745 (adjust_vperm): New function.
3746 (handle_special_swappables): Call adjust_vperm.
3747 (dump_swap_insn_table): Handle SH_VPERM.
3749 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
3751 * shrink-wrap.c (requires_stack_frame_p): Remove static.
3752 * shrink-wrap.h (requires_stack_frame_p): Put back.
3754 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
3756 * reload1.c (elimination_costs_in_insn): Locally turn
3757 -Wmaybe-uninitialized into a warning.
3759 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
3761 * shrink-wrap.c (requires_stack_frame_p): Make static.
3762 (prepare_shrink_wrap): Likewise.
3763 (dup_block_and_redirect): Likewise.
3764 * shrink-wrap.h: Remove declarations of those functions.
3766 2015-09-10 Mark Wielaard <mjw@redhat.com>
3768 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
3770 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3773 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
3774 missing simplify_gen_subreg.
3776 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3778 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
3779 the vector element is bigger than 64 bit.
3781 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3783 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
3784 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
3786 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3788 * config/s390/s390.c: Add V1TImode to constant pool modes.
3790 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3793 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
3794 predicate. Set predicable_short_it attr to "no".
3796 2015-09-10 Jiong Wang <jiong.wang@arm.com>
3798 PR rtl-optimization/67421
3799 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
3800 left wide shift tranformation.
3802 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
3804 * common/config/arc/arc-common.c: Remove references to A5.
3805 * config/arc/arc-opts.h: Likewise.
3806 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
3807 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
3808 * config/arc/t-arc-newlib: Likewise.
3810 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
3812 * config/arc/arc.md (length): Fix attribute length for conditional
3813 executed instructions with long immediate.
3815 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3817 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
3818 type for second alternative.
3820 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
3822 * doc/invoke.texi (Downloading GCC): Mention
3823 contrib/download_prerequisites script.
3825 2015-09-10 Jakub Jelinek <jakub@redhat.com>
3828 * gimplify.c (gimplify_omp_for): If inner stmt is not found
3829 for combined loop, assert seen_error () and return GS_ERROR.
3832 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
3833 if decl is already in outer->variables.
3836 * gimplify.c (gimplify_scan_omp_clauses): Instead of
3837 asserting that decl is not specified in octx->variables,
3838 break out of the loop if it is.
3841 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
3842 iterator is not explicitly determined, but is defined inside
3843 of the combined workshare region, handle it like if it has
3844 DECL_EXPR in OMP_FOR_PRE_BODY.
3846 2015-09-09 Nathan Sidwell <nathan@acm.org>
3848 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
3849 (*cmp<mode>): Add assembler spacing.
3850 (setcc_int<mode>, set_cc_float<mode>): Likewise.
3851 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
3853 (write_func_decl_from_insn): Refactor argument loops & comma emission.
3854 (nvptx_expand_call): Likewise.
3855 (nvptx_output_call_insn): Likewise.
3856 (nvptx_reorg_subreg): Add spacing.
3858 2015-09-09 Marek Polacek <polacek@redhat.com>
3861 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
3864 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3867 * doc/invoke.texi ([Wsubobject-linkage]): Document.
3869 2015-09-09 Tom de Vries <tom@codesourcery.com>
3871 * params-list.h: Add missing copyright notice.
3873 2015-09-09 Nathan Sidwell <nathan@acm.org>
3875 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
3876 sel_truesi, not andsi.
3878 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3880 * config/arm/arm.md (*subsi3_compare0): Rename to...
3881 (subsi3_compare0): ... This.
3882 (modsi3): New define_expand.
3883 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
3884 when operand is power of 2.
3886 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3888 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
3889 (*neg<mode>2_compare0): Rename to...
3890 (neg<mode>2_compare0): ... This.
3891 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
3892 Move check for speed inside the if-then-elses. Reflect
3893 CSNEG sequence in MOD by power of 2 case.
3895 2015-09-09 Alan Modra <amodra@gmail.com>
3898 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
3899 reload replacement for PRE_MODIFY address reg.
3901 2015-09-09 Sebastian Pop <s.pop@samsung.com>
3903 PR tree-optimization/53852
3904 * config.in: Regenerate.
3905 * configure: Regenerate.
3906 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
3907 * graphite-optimize-isl.c (optimize_isl): Stop computation when
3908 PARAM_MAX_ISL_OPERATIONS is reached.
3909 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
3910 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
3911 result equal to isl_stat_ok as the status now can be isl_error_quota.
3912 (subtract_commutative_associative_deps): Same.
3913 (compute_deps): Same.
3915 2015-09-08 Aditya Kumar <hiraditya@msn.com>
3916 Sebastian Pop <s.pop@samsung.com>
3918 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
3919 Return the parameter if it was saved in corresponding
3920 parameter_rename_map of the region.
3921 (copy_def): Copy def from sese region to the newly created region.
3922 (copy_internal_parameters): Copy all the internal parameters defined
3923 within a region to the newly created region.
3924 (graphite_regenerate_ast_isl): Copy parameters to the new region before
3925 translating isl to gimple.
3926 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
3927 the loop-nest does not have any data-references.
3928 (build_graphite_scops): Create a scop only when there is at least one
3930 (contains_only_close_phi_nodes): Deleted.
3931 (print_graphite_scop_statistics): Deleted
3932 (print_graphite_statistics): Deleted
3933 (limit_scops): Deleted.
3934 (build_scops): Removed call to limit_scops.
3935 * sese.c (new_sese): Construct.
3936 (free_sese): Destruct.
3937 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
3939 (set_rename): Pass sese region so that parameters inside the region can
3940 be added to its parameter_rename_map.
3941 (rename_uses): Pass sese region.
3942 (graphite_copy_stmts_from_block): Do not copy parameters that have been
3943 generated in the header of the scop. For each SSA_NAME in the
3944 parameter_rename_map rename its usage.
3945 (invariant_in_sese_p_rec): Return false if tree t is defined outside
3947 (scalar_evolution_in_region): If the tree t is invariant just return t.
3948 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
3949 struct sese to keep track of all the parameters which need renaming.
3950 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
3952 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
3954 2015-09-08 Tom de Vries <tom@codesourcery.com>
3956 * Makefile.in (generated_files): Add params.list.
3957 (params.list, s-params.list): Add rule.
3958 * params.h (enum compiler_param): Include params-list.h. Move define
3959 DEFPARAM, include params.def and undef DEFPARAM ...
3960 * params-list.h: ... here. New file.
3962 2015-09-08 David Malcolm <dmalcolm@redhat.com>
3964 * pretty-print.h (printer_fn): Fix typo in comment.
3966 2015-09-07 Jeff Law <law@redhat.com>
3968 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
3970 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
3972 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
3973 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
3974 (arm_neon_fp16_hw): New.
3976 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
3978 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
3979 UNITS_PER_WORD >= 4.
3981 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
3983 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
3984 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
3985 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
3986 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
3987 (aarch64_float_extend_lo_v2df): Rename to...
3988 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
3990 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
3991 (float_extend_lo): Add v4sf.
3993 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
3994 * config/aarch64/iterators.md (VQ_HSF): New iterator.
3995 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
3996 (Vwide): New mode_attr.
3998 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4000 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
4001 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
4002 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
4003 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
4004 V4HF and V8HF variants to iterator.
4006 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
4008 * config/aarch64/iterators.md (VDQF_F16): New.
4009 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
4011 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4013 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
4014 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
4015 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
4016 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
4017 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
4018 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
4019 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
4020 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
4021 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
4022 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
4023 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
4024 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
4025 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
4026 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
4027 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
4028 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
4029 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
4030 vld1q_dup_f16): New.
4032 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4034 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
4035 Reparameterize to...
4036 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
4037 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
4038 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
4040 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
4042 (float_truncate_lo_): Use BUILTIN_VDF iterator.
4044 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
4046 * config/aarch64/iterators.md (VDF, Vdtype): New.
4047 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
4049 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4051 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
4052 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
4053 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
4054 Add __builtin_aarch64_simd_hf.
4055 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
4056 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
4057 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
4058 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
4059 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
4060 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
4061 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
4062 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
4063 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
4065 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
4066 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
4067 (VDC, Vdbl): Add V4HF.
4069 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4071 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
4072 V4HFmode and V8HFmode.
4073 (aarch64_split_simd_move): Add case for V8HFmode.
4074 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
4075 (aarch64_simd_builtin_std_type): Handle HFmode.
4076 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
4078 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
4079 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
4080 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
4082 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
4085 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
4086 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
4088 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
4089 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
4090 vst1q_lane_f16): New.
4091 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
4092 (VALLDI_F16, VALL_F16): New.
4093 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
4094 Add cases for V4HF and V8HF.
4095 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
4097 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4099 * config/arm/arm-builtins.c (VAR11, VAR12): New.
4100 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
4101 vld4_dup): Add v4hf variant.
4102 (vget_high, vget_low): Add v8hf variant.
4103 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
4104 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
4105 v4hf and v8hf variants.
4107 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
4109 (V_DOUBLE): Add case for V4HF.
4111 (V_HALF): Add case for V8HF.
4112 (VDQX): Add V4HF, V8HF.
4113 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
4114 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
4116 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
4117 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
4118 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
4119 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
4120 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
4121 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
4122 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
4123 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
4124 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
4126 (neon_vcreate, neon_vreinterpretv8qi<mode>,
4127 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
4128 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
4129 Change VDX to VD_RE.
4131 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
4132 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
4133 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
4135 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
4136 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
4137 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
4138 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
4139 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
4140 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
4141 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
4142 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
4143 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
4145 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4147 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
4148 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
4149 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
4150 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
4151 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
4152 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
4153 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
4154 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
4155 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
4156 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
4159 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4161 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
4163 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
4165 * config/arm/arm-builtins.c (v8hf_UP): New.
4166 (arm_init_simd_builtin_types): Initialise Float16x8_t.
4168 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
4170 * config/arm/arm_neon.h (float16x8_t): New typedef.
4172 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4174 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
4175 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
4176 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
4177 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
4178 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
4179 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
4180 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
4181 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
4182 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
4183 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
4185 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
4187 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
4188 non-alphanumeric characters in the symbol name.
4190 2015-09-07 Marek Polacek <polacek@redhat.com>
4193 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
4196 2015-09-07 Marek Polacek <polacek@redhat.com>
4198 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
4200 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
4202 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
4205 2015-09-04 Jakub Jelinek <jakub@redhat.com>
4208 * tree-ssa-live.c: Include cfgloop.h.
4209 (remove_unused_locals): Clear loop->simduid if simduid is about
4210 to be removed from cfun->local_decls.
4212 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4215 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
4218 2015-09-04 Tom de Vries <tom@codesourcery.com>
4220 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
4222 2015-09-04 Jeff Law <law@redhat.com>
4224 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
4225 unnecessary constructor. It's now trivial and implemented inside...
4226 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
4227 constructor. Add comments to various methods. Remove unused
4229 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
4230 * tree-vrp.c (identify_jump_threads): Likewise.
4231 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
4233 (thread_across_edge): Similarly.
4234 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
4235 arguments in constructor call.
4237 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
4239 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
4240 temp path contains a '-'.
4242 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
4243 Petr Murzin <petr.murzin@intel.com>
4244 Kirill Yukhin <kirill.yukhin@intel.com>
4246 * config/i386/i386-builtin-types.def
4247 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
4248 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
4249 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
4250 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
4251 * config/i386/i386.c
4252 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
4253 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
4254 IX86_BUILTIN_SCATTERALTDIV16SI.
4255 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
4256 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
4257 __builtin_ia32_scatteraltdiv8si.
4258 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
4259 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
4260 IX86_BUILTIN_SCATTERALTDIV16SI.
4261 (ix86_vectorize_builtin_scatter): New.
4262 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
4263 ix86_vectorize_builtin_scatter.
4265 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
4266 Petr Murzin <petr.murzin@intel.com>
4267 Kirill Yukhin <kirill.yukhin@intel.com>
4269 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
4270 * doc/tm.texi: Regenerate.
4271 * target.def: Add scatter builtin.
4272 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
4273 for loads/stores in case of gather/scatter accordingly.
4274 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
4275 STMT_VINFO_GATHER_P(S).
4276 (vect_check_gather): Rename to ...
4277 (vect_check_gather_scatter): this.
4278 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
4279 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
4280 (vect_check_gather_scatter): Use it instead of vect_check_gather.
4281 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
4282 variable and new checkings for it accordingly.
4284 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
4285 STMT_VINFO_GATHER_P(S).
4286 (vect_check_gather_scatter): Use it instead of vect_check_gather.
4287 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
4289 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
4291 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
4293 (mulv16qi3): New define_expand.
4295 2015-09-03 Martin Sebor <msebor@redhat.com>
4298 * doc/extend.texi (Other Builtins): Document when the address
4299 of a built-in function can be taken.
4301 2015-09-03 Richard Biener <rguenther@suse.de>
4303 * dwarf2out.c (flush_limbo_die_list): Split out from ...
4304 (dwarf2out_early_finish): ... here.
4305 (dwarf2out_finish): Do not call dwarf2out_early_finish but
4306 flush_limbo_die_list. Assert we have no deferred asm names.
4308 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4310 * optabs.c (expand_binop): Don't create a broadcast vector with a
4311 source element wider than the inner mode.
4313 2015-09-03 Richard Biener <rguenther@suse.de>
4315 * varasm.c (output_constant): Use fold_convert instead of
4318 2015-09-03 Tom de Vries <tom@codesourcery.com>
4320 PR tree-optimization/65637
4321 * omp-low.c (expand_omp_for_static_chunk): Handle case that
4322 fin_bb has 2 predecessors.
4324 2015-09-03 Tom de Vries <tom@codesourcery.com>
4326 PR tree-optimization/65637
4327 * omp-low.c (find_phi_with_arg_on_edge): New function.
4328 (expand_omp_for_static_chunk): Fix inner loop phi.
4330 2015-09-03 Tom de Vries <tom@codesourcery.com>
4332 PR tree-optimization/65637
4333 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
4336 2015-09-03 Tom de Vries <tom@codesourcery.com>
4338 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
4340 2015-09-03 Tom de Vries <tom@codesourcery.com>
4342 * doc/invoke.texi (parloops-chunk-size): Add item.
4343 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
4344 * tree-parloops.c: Include params.h.
4345 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
4346 param parloops-chunk-size is used.
4348 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4351 * fold-const.c (fold_binary_loc) : Move
4352 Transform (x >> c) << c into x & (-1<<c) or
4353 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
4354 types using simplify and match.
4355 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
4356 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
4358 2015-09-03 Richard Biener <rguenther@suse.de>
4361 * tree-ssa-structalias.c (ctor_for_analysis): New function.
4362 (create_variable_info_for_1): Use ctor_for_analysis instead
4364 (create_variable_info_for): Likewise.
4366 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
4369 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
4370 in new callgraph edge.
4372 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
4377 * config/aarch64/aarch64-simd.md
4378 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
4379 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
4380 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
4381 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
4383 2015-09-02 Alan Modra <amodra@gmail.com>
4385 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
4386 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
4387 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
4389 2015-09-02 Alan Modra <amodra@gmail.com>
4392 * config/rs6000/predicates.md (current_file_function_operand): Don't
4393 return true for weak symbols.
4394 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
4396 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
4397 Andrew Bennett <andrew.bennett@imgtec.com>
4399 * config/mips/mips-opts.h (mips_cb_setting): New enum.
4400 * config/mips/mips-protos.h: Add definitions for
4401 mips_output_jump and mips_output_equal_conditional_branch
4402 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
4404 (mips_emit_compare): Add support for the MIPS R6 conditional
4406 (mips_process_sync_loop): Likewise.
4407 (mips_output_order_conditional_branch): Likewise.
4408 (mips16_build_call_stub): Change MIPS_CALL to
4410 (mips_print_operand_punctuation): Update 's' case to only
4411 apply to micromips r2.
4412 (mips_adjust_insn_length): Add support for forbidden slot
4414 (mips_avoid_hazard): Likewise.
4415 (mips_reorg_process_insns): Likewise.
4416 (mips_output_jump): New function.
4417 (mips_output_equal_conditional_branch): Likewise.
4418 (mips_output_conditional_branch): Use jrc/bc if compact
4419 branch support is enabled. Ensure the forbidden slots
4420 between the two branch instructions is filled with a nop.
4421 (mips_option_override): Add support to process the compact
4422 branch option and set the correct defaults. Prevent
4423 non-explict relocs being using for MIPS R6.
4424 (mips_trampoline_init): Add compact branch support.
4425 (mips_mult_zero_zero_cost): Allow zero initialisation of
4426 accumulators with TARGET_DSP.
4427 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
4428 (TARGET_CB_MAYBE): New define.
4429 (TARGET_CB_ALWAYS): New define.
4430 (ISA_HAS_DELAY_SLOTS): New define.
4431 (ISA_HAS_COMPACT_BRANCHES): New define.
4432 (ISA_HAS_JRC): New define.
4433 (MIPS_BRANCH_C): New define.
4434 (MIPS_CALL): Removed.
4435 (MICROMIPS_J): Removed.
4436 * config/mips/mips.md (compact_form): New attr.
4437 (hazard): Add support for forbidden slots.
4438 (define_delay): Add support for compact branches.
4439 (*branch_order<mode>): Likewise.
4440 (*branch_order<mode>_inverted): Likewise.
4441 (*branch_equality<mode>): Likewise.
4442 (*branch_equality<mode>_inverted): Likewise.
4443 (*jump_absolute): Likewise.
4444 (*jump_pic): Likewise.
4445 (indirect_jump): Use mips_output_jump to produce assembly output.
4446 (tablejump_<mode>"): Likewise.
4447 (*<optab>"): Likewise.
4448 (<optab>_internal): Likewise.
4449 (sibcall_internal): Likewise.
4450 (sibcall_value_internal): Likewise.
4451 (sibcall_value_multiple_internal): Likewise.
4452 (call_internal): Likewise.
4453 (call_split): Likewise.
4454 (call_internal_direct): Likewise.
4455 (call_direct_split): Likewise.
4456 (call_value_internal): Likewise.
4457 (call_value_split): Likewise.
4458 (call_value_internal_direct): Likewise.
4459 (call_value_direct_split): Likewise.
4460 (call_value_multiple_internal): Likewise.
4461 (call_value_multiple_split): Likewise.
4462 (mips_get_fcsr_mips16_<mode>): Likewise.
4463 (mips_set_fcsr_mips16_<mode>): Likewise.
4464 (tls_get_tp_mips16_<mode>): Likewise.
4465 * config/mips/mips.opt: Add -mcompact-branches option.
4466 * config/mips/predicates.md (order_operator): Ensure the
4467 conditional compact branches are only used if the ISA them.
4468 * doc/invoke.texi: Document -mcompact-branches option.
4470 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
4473 * lra-lives.c (process_bb_lives): Process move pseudos with the
4474 same value for copies and preferences
4475 * lra-constraints.c (match_reload): Create match reload pseudo
4476 with the same value from single dying input pseudo.
4478 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
4481 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
4483 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
4485 * trans-mem.c: Add contributed-by.
4486 * trans-mem.h: Same.
4488 2015-09-01 Richard Biener <rguenther@suse.de>
4490 * expr.c (expand_expr_real_1): For expanding TERed defs
4491 set the current location to that of the def if not UNKNOWN.
4493 2015-09-01 David Sherwood <david.sherwood@arm.com>
4495 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
4497 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4499 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
4500 then_cost, else_cost fields. Change branch_cost field to unsigned int.
4501 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
4503 (noce_simple_bbs): New function.
4504 (noce_try_move): Bail if basic blocks are not simple.
4505 (noce_try_store_flag): Likewise.
4506 (noce_try_store_flag_constants): Likewise.
4507 (noce_try_addcc): Likewise.
4508 (noce_try_store_flag_mask): Likewise.
4509 (noce_try_cmove): Likewise.
4510 (noce_try_minmax): Likewise.
4511 (noce_try_abs): Likewise.
4512 (noce_try_sign_mask): Likewise.
4513 (noce_try_bitop): Likewise.
4514 (bbs_ok_for_cmove_arith): New function.
4515 (noce_emit_all_but_last): Likewise.
4516 (noce_emit_insn): Likewise.
4517 (noce_emit_bb): Likewise.
4518 (noce_try_cmove_arith): Handle non-simple basic blocks.
4519 (insn_valid_noce_process_p): New function.
4520 (contains_mem_rtx_p): Likewise.
4521 (bb_valid_for_noce_process_p): Likewise.
4522 (noce_process_if_block): Allow non-simple basic blocks
4525 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
4527 * tree-ssa-dom.c (record_equivalences_from_phis,
4528 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
4529 (lookup_avail_expr): Likewise, and remove comment and unused temp.
4531 2015-09-01 Nick Clifton <nickc@redhat.com>
4533 * config/msp430/msp430.opt (mcpu): Fix typo.
4535 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4537 * config/aarch64/aarch64.c (aarch64_set_current_function):
4538 Re-layout any vector parameters have non-simd layout.
4539 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
4541 (aarch64_simd_expand_args): Delete call to the above.
4543 2015-08-31 Mike Frysinger <vapier@gentoo.org>
4545 * doc/invoke.texi (asan-stack): Add space before option.
4547 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
4549 * tree.h (zerop): New function.
4550 * tree.c (zerop): Likewise.
4551 (element_precision): Handle expressions.
4552 * match.pd (define_predicates): Add zerop.
4553 (x <= +Inf): Fix comment.
4554 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
4555 * fold-const.c (fold_binary_loc): ... here. Remove.
4557 2015-08-31 Richard Biener <rguenther@suse.de>
4560 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
4562 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
4564 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
4565 (CEXPI): New operator list.
4566 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
4567 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
4569 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
4571 2015-08-31 Tom de Vries <tom@codesourcery.com>
4573 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
4574 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
4576 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
4577 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
4578 (rewrite_into_loop_closed_ssa): ... here.
4579 (replace_uses_in_dominated_bbs): Remove function.
4580 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
4581 rewrite_into_loop_closed_ssa_1.
4583 2015-08-31 Michael Matz <matz@suse.de>
4585 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
4586 enter entry and exit blocks for reverse post order.
4588 2015-08-31 Richard Biener <rguenther@suse.de>
4590 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
4591 (lto_location_cache::current_sysp): Likewise.
4592 (output_block::current_sysp): Likewise.
4593 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
4594 (lto_location_cache::apply_location_cache): Properly record
4595 system header locations.
4596 (lto_location_cache::input_location): Input whether a file
4598 * lto-streamer-out.c (lto_output_location): Stream whether a file
4601 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4604 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
4606 2015-08-31 Tom de Vries <tom@codesourcery.com>
4608 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
4609 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
4610 Improve function header comments.
4612 2015-08-30 Michael Collison <michael.collison@linaro.org>
4615 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
4618 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4620 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
4621 special_handling bitfield.
4622 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
4623 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
4624 that represents a general xxpermdi.
4625 (insn_is_swappable_p): Add handling for vec_concat of two
4626 doublewords, which maps to a specific xxpermdi.
4627 (adjust_xxpermdi): New function.
4628 (adjust_concat): Likewise.
4629 (handle_special_swappables): Call adjust_xxpermdi and
4631 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
4633 2015-08-30 Rich Felker <dalias@libc.org>
4635 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
4636 case instead of sh[123456ble]-*-*.
4638 2015-08-29 Anatoly Sokolov <aesok@post.ru>
4640 * ira.c (print_unform_and_important_classes,
4641 print_translated_classes): Remove reg_class_names static array.
4642 (print_unform_and_important_classes): Rename to ...
4643 (print_uniform_and_important_classes): ... this.
4644 (ira_debug_allocno_classes): Update accordingly.
4646 2015-08-29 Tom de Vries <tom@codesourcery.com>
4648 PR tree-optimization/46193
4649 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
4652 2015-08-28 Jeff Law <law@redhat.com>
4655 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4656 unable to find X NE 0 in the tables, return X as the simplified
4658 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4659 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4661 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4662 after removing the control flow statement and unnecessary edges.
4664 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
4667 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
4669 PR tree-optimization/67283
4670 * tree-sra.c (type_consists_of_records_p): Rename to...
4671 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
4673 (completely_scalarize_record): Rename to...
4674 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
4676 (scalarize_elem): New.
4678 2015-08-28 Jiong Wang <jiong.wang@arm.com>
4680 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
4681 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
4682 (aarch64_symbol_type): Likewise.
4683 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4685 (aarch64_expand_mov_immediate): Likewise.
4686 (aarch64_print_operand): Likewise.
4687 (aarch64_classify_tls_symbol): Likewise.
4689 2015-08-28 Richard Biener <rguenther@suse.de>
4691 * cgraphunit.c (symbol_table::compile): Move early debug generation
4693 (symbol_table::finalize_compilation_unit): ... back here and
4694 add a !seen_error () guard.
4696 2015-08-27 Sebastian Pop <s.pop@samsung.com>
4698 * toplev.c (process_options): Do not use flag_loop_block,
4699 flag_loop_interchange, and flag_loop_strip_mine. Add check for
4700 flag_loop_optimize_isl.
4702 2015-08-27 Sebastian Pop <s.pop@samsung.com>
4704 * Makefile.in (OBJS): Remove graphite-blocking.o and
4705 graphite-interchange.o.
4706 * common.opt (floop-strip-mine, floop-interchange, floop-block):
4707 Alias of floop-nest-optimize.
4708 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
4709 Document as alias of -floop-nest-optimize.
4710 * graphite-blocking.c: Remove.
4711 * graphite-interchange.c: Remove.
4712 * graphite-optimize-isl.c: Include dumpfile.h.
4713 (getScheduleForBand): Add dump for tiled loops. Use
4714 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
4715 * graphite-poly.c (scop_max_loop_depth): Remove.
4716 (print_scattering_function_1): Remove.
4717 (print_scattering_function): Remove.
4718 (print_scattering_functions): Remove.
4719 (debug_scattering_function): Remove.
4720 (debug_scattering_functions): Remove.
4721 (apply_poly_transforms): Remove use of flag_loop_block,
4722 flag_loop_strip_mine, and flag_loop_interchange.
4723 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
4725 (print_pdr_access_layout): Remove.
4726 (print_pdr): Print ISL representation.
4727 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
4728 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
4730 (openscop_print_pbb_domain): Remove.
4731 (print_pbb): Remove call to print_scattering_function.
4732 (openscop_print_scop_context): Remove.
4733 (print_scop_context): Do not print matrices anymore.
4734 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
4735 SCOP_TRANSFORMED_SCHEDULE.
4736 (print_isl_set): Add printing of a new line.
4737 (print_isl_map): Same.
4738 (print_isl_aff): Same.
4739 (print_isl_constraint): Same.
4740 (loop_to_lst): Remove.
4741 (scop_to_lst): Remove.
4742 (lst_indent_to): Remove.
4743 (print_lst): Remove.
4744 (debug_lst): Remove.
4745 (dot_lst_1): Remove.
4747 (reverse_loop_at_level): Remove.
4748 (reverse_loop_for_pbbs): Remove.
4749 * graphite-poly.h (pdr_dim_iter_domain): Remove.
4750 (pdr_nb_params): Remove.
4751 (pdr_alias_set_dim): Remove.
4752 (pdr_subscript_dim): Remove.
4753 (pdr_iterator_dim): Remove.
4754 (pdr_parameter_dim): Remove.
4755 (same_pdr_p): Remove.
4756 (struct poly_scattering): Remove.
4757 (struct poly_bb): Remove _original, _transformed, _saved.
4758 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
4759 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
4760 (PBB_NB_LOCAL_VARIABLES): Remove.
4761 (PBB_NB_SCATTERING_TRANSFORM): Remove.
4762 (schedule_to_scattering): Remove.
4763 (number_of_write_pdrs): Remove.
4764 (pbb_dim_iter_domain): Remove.
4765 (pbb_nb_params): Remove.
4766 (pbb_nb_scattering_orig): Remove.
4767 (pbb_nb_scattering_transform): Remove.
4768 (pbb_nb_dynamic_scattering_transform): Remove.
4769 (pbb_nb_local_vars): Remove.
4770 (pbb_iterator_dim): Remove.
4771 (pbb_parameter_dim): Remove.
4772 (psco_scattering_dim): Remove.
4773 (psct_scattering_dim): Remove.
4774 (psct_local_var_dim): Remove.
4775 (psco_iterator_dim): Remove.
4776 (psct_iterator_dim): Remove.
4777 (psco_parameter_dim): Remove.
4778 (psct_parameter_dim): Remove.
4779 (psct_dynamic_dim): Remove.
4780 (psct_static_dim): Remove.
4781 (psct_add_local_variable): Remove.
4782 (new_lst_loop): Remove.
4783 (new_lst_stmt): Remove.
4786 (lst_add_loop_under_loop): Remove.
4787 (lst_depth): Remove.
4788 (lst_dewey_number): Remove.
4789 (lst_dewey_number_at_depth): Remove.
4792 (lst_find_pbb): Remove.
4793 (find_lst_loop): Remove.
4794 (lst_find_first_pbb): Remove.
4795 (lst_empty_p): Remove.
4796 (lst_find_last_pbb): Remove.
4797 (lst_contains_p): Remove.
4798 (lst_contains_pbb): Remove.
4799 (lst_create_nest): Remove.
4800 (lst_remove_from_sequence): Remove.
4801 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
4802 (lst_niter_for_loop): Remove.
4803 (pbb_update_scattering): Remove.
4804 (lst_update_scattering_under): Remove.
4805 (lst_update_scattering): Remove.
4806 (lst_insert_in_sequence): Remove.
4807 (lst_replace): Remove.
4808 (lst_substitute_3): Remove.
4809 (lst_distribute_lst): Remove.
4810 (lst_remove_all_before_including_pbb): Remove.
4811 (lst_remove_all_before_excluding_pbb): Remove.
4812 (struct scop): Remove original_schedule, transformed_schedule, and
4814 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
4815 (SCOP_SAVED_SCHEDULE): Remove.
4816 (poly_scattering_new): Remove.
4817 (poly_scattering_free): Remove.
4818 (poly_scattering_copy): Remove.
4819 (store_scattering_pbb): Remove.
4820 (store_lst_schedule): Remove.
4821 (restore_lst_schedule): Remove.
4822 (store_scattering): Remove.
4823 (restore_scattering_pbb): Remove.
4824 (restore_scattering): Remove.
4825 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
4826 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
4827 compute the scattering polyhedron dimension from the dimension of
4829 (build_scop_scattering): Update call to
4830 build_pbb_scattering_polyhedrons.
4831 (build_poly_scop): Remove call to scop_to_lst.
4832 * graphite.c (graphite_transform_loops): Add call to print_scop.
4833 (gate_graphite_transforms): Remove use of flag_loop_block,
4834 flag_loop_interchange, and flag_loop_strip_mine.
4836 2015-08-27 Sebastian Pop <s.pop@samsung.com>
4838 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
4839 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
4840 -floop-nest-optimize.
4841 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
4842 (generate_luj_sepclass): Remove.
4843 (generate_luj_options): Remove.
4844 (set_options): Remove opt_luj.
4845 (scop_to_isl_ast): Remove opt_luj.
4846 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
4847 flag_loop_unroll_jam.
4848 (getPrevectorMap_full): Remove.
4849 (getScheduleForBandList): Remove map_sepcl.
4850 (getScheduleMap): Same.
4851 (apply_schedule_map_to_scop): Remove sepcl.
4852 (optimize_isl): Same.
4853 * graphite-poly.c (apply_poly_transforms): Remove check for
4854 flag_loop_unroll_jam.
4855 (new_poly_bb): Remove map_sepclass.
4856 * graphite-poly.h (struct poly_bb): Same.
4857 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
4858 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
4859 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
4860 * toplev.c (process_options): Remove flag_loop_unroll_jam.
4862 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
4865 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
4867 (UNSPEC_ADD_CARRY): Remove.
4868 (addqi3_cconly_overflow): New expander.
4869 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
4870 Adjust for changed add<mode>3_carry.
4871 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
4872 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
4873 (<plusminus_insn><mode>3_carry): Remove expander.
4874 (*<plusminus_insn><mode>3_carry): Split insn pattern to
4875 add<mode>3_carry and sub<mode>3_carry.
4876 (plusminus_carry_mnemonic): Remove code attribute.
4877 (add<mode>3_carry): Canonicalize insn pattern.
4878 (*addsi3_carry_zext): Ditto.
4879 (sub<mode>3_carry): Ditto.
4880 (*subsi3_carry_zext): Ditto.
4881 (adcx<mode>3): Remove insn pattern.
4882 (addcarry<mode>): New insn pattern.
4883 (subborrow<mode>): Ditto.
4884 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
4885 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
4886 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
4887 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
4888 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
4889 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
4890 Rewrite expander to not clobber carry flag chains.
4892 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
4894 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
4895 instead of a rotate.
4897 2015-08-27 Marek Polacek <polacek@redhat.com>
4900 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
4901 an entry into an irreducible region.
4903 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4905 * configure: Regenerate.
4907 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
4909 PR tree-optimization/67283
4910 * tree-sra.c (type_consists_of_records_p): Rename to...
4911 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
4913 (completely_scalarize_record): Rename to...
4914 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
4915 (scalarize_elem): New.
4917 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
4919 * tree-sra.c (completely_scalarize_var): Rename to...
4920 (create_total_scalarization_access): ... Here. Drop call to
4921 completely_scalarize_record.
4923 (analyze_all_variable_accesses): Replace completely_scalarize_var
4924 with create_total_scalarization_access and completely_scalarize_record.
4926 2015-08-27 Alan Modra <amodra@gmail.com>
4929 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
4932 2015-08-27 Richard Biener <rguenther@suse.de>
4934 * passes.c (rest_of_decl_compilation): Guard early_global_decl
4935 call with !seen_error ().
4936 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
4937 early debug generation and finish...
4938 (symbol_table::compile): ... here to put it after a !seen_error ()
4941 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4943 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
4946 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4947 Andre Vieira <andre.simoesdiasvieira@arm.com>
4949 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
4950 (*cb<optab><mode>1): Likewise.
4951 (*tb<optab><mode>1): Likewise.
4952 (*cb<optab><mode>1): Likewise.
4953 * config/aarch64/iterators.md (inv_cb): New code attribute.
4955 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
4956 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
4958 2015-08-27 Richard Biener <rguenther@suse.de>
4960 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
4962 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
4964 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
4967 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
4969 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
4972 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
4974 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
4975 floating point in VSX registers.
4976 (rs6000_output_move_128bit): Always print out the set insn if we
4977 can't generate an appropriate 128-bit move.
4978 (rs6000_generate_compare): Add support for IEEE 128-bit floating
4979 point in VSX registers comparisons.
4980 (rs6000_expand_float128_convert): Likewise.
4982 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
4983 predicate for only GPR hard registers.
4985 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
4986 modes to iterators. Add new iterators for moving 128-bit values in
4987 scalar FPR registers and VSX registers.
4988 (FMOVE128): Likewise.
4989 (FMOVE128_FPR): Likewise.
4990 (FMOVE128_GPR): Likewise.
4991 (FMOVE128_VSX): Likewise.
4992 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
4997 (RELOAD): Add IEEE 128-bit floating point modes.
4998 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
4999 floating point in VSX registers modes.
5000 (signbit<mode>2, IBM128 iterator): Likewise.
5001 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
5002 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
5004 (neg<mode>2, TFIFKF iterator): Likewise.
5005 (negtf2_internal): Likewise.
5007 (abs<mode>2, TFIFKF iterator): Likewise.
5008 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
5009 VSX insn support for negate, absolute value, and negative absolute
5011 (ieee_128bit_vsx_neg<mode>2): Likewise.
5012 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
5013 (ieee_128bit_vsx_abs<mode>2): Likewise.
5014 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
5015 (ieee_128bit_vsx_nabs<mode>2): Likewise.
5016 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
5017 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
5018 floating point in VSX registers.
5019 (unpack<mode>_dm): Likewise.
5020 (unpack<mode>_nodm): Likewise.
5021 (pack<mode>): Likewise.
5022 (unpackv1ti): Likewise.
5023 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
5024 (packv1ti): Likewise.
5025 (pack<mode>, FMOVE128_VSX iterator): Likewise.
5026 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
5028 (extenddftf2_internal): Likewise.
5029 (trunctfdf2): Likewise.
5030 (trunctfdf2_internal2): Likewise.
5031 (fix_trunc_helper): Likewise.
5032 (fix_trunctfdi2"): Likewise.
5033 (floatditf2): Likewise.
5034 (floatuns<mode>tf2): Likewise.
5035 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
5036 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
5037 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
5038 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
5039 (float<SDI:mode><IFKF:mode>2): Likewise.
5040 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
5042 2015-08-26 Renlin Li <renlin.li@arm.com>
5044 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
5046 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
5047 Jiong Wang <jiong.wang@arm.com>
5049 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
5050 (tlsie_tiny_<mode>): New define_insn.
5051 (tlsie_tiny_sidi): Likewise.
5052 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
5054 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
5055 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
5057 (aarch64_expand_mov_immediate): Likewise.
5058 (aarch64_print_operand): Likewise.
5059 (arch64_classify_tls_symbol): Likewise.
5061 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5063 * config/arm/arm-arches.def: Replace single value flags with
5064 an initializer built from ARM_FSET_MAKE_CPU1.
5065 * config/arm/arm-cores.def: Likewise.
5066 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
5067 derivation from the ARM_CORE macro definition, use the given value
5069 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
5070 ARM_ARCH macro definition, use the given value instead.
5072 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5074 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
5076 (struct builtin_description): Replace field mask with field
5078 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
5079 (IWMMXT2_BUILTIN): Likewise.
5080 (IWMMXT2_BUILTIN2): Likewise.
5081 (FP_BUILTIN): Likewise.
5082 (CRC32_BUILTIN): Likewise.
5083 (CRYPTO_BUILTIN): Likewise.
5084 (iwmmx_mbuiltin): Likewise.
5085 (iwmmx2_mbuiltin): Likewise.
5086 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
5087 struct builtin_description.
5089 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5091 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
5092 (struct builtin_description): Change type of mask to unsigned
5094 * config/arm/arm-protos.h (insn_flags): Declare as type
5096 (tune_flags): Likewise.
5097 * config/arm/arm.c (feature_count): New.
5098 (insn_flags): Define as type arm_feature_set.
5099 (tune_flags): Likewise.
5100 (struct processors): Define field flags as type arm_feature_set.
5101 (all_cores): Update for change to struct processors.
5102 (all_architectures): Likewise.
5103 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
5105 (arm_option_override_internal): Likewise.
5106 (arm_option_override): Likewise.
5108 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
5109 Jiong Wang <jiong.wang@arm.com>
5111 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
5112 tls size for tiny, small, large memory model.
5113 (aarch64_load_symref_appropriately): Support new symbol types.
5114 (aarch64_expand_mov_immediate): Likewise.
5115 (aarch64_print_operand): Likewise.
5116 (aarch64_classify_tls_symbol): Likewise.
5117 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
5118 (aarch64_symbol_type): Likewise.
5119 * config/aarch64/aarch64.md (tlsle): Deleted.
5120 (tlsle12_<mode>): New define_insn.
5121 (tlsle24_<mode>): Likewise.
5122 (tlsle32_<mode>): Likewise.
5123 (tlsle48_<mode>): Likewise.
5124 * doc/sourcebuild.texi (AArch64-specific attributes): Document
5127 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5129 * config/arm/arm-protos.h (FL_NONE): New.
5131 (arm_feature_set): New.
5132 (ARM_FSET_MAKE): New.
5133 (ARM_FSET_MAKE_CPU1): New.
5134 (ARM_FSET_MAKE_CPU2): New.
5135 (ARM_FSET_CPU1): New.
5136 (ARM_FSET_CPU2): New.
5137 (ARM_FSET_EMPTY): New.
5138 (ARM_FSET_ANY): New.
5139 (ARM_FSET_HAS_CPU1): New.
5140 (ARM_FSET_HAS_CPU2): New.
5141 (ARM_FSET_HAS_CPU): New.
5142 (ARM_FSET_ADD_CPU1): New.
5143 (ARM_FSET_ADD_CPU2): New.
5144 (ARM_FSET_DEL_CPU1): New.
5145 (ARM_FSET_DEL_CPU2): New.
5146 (ARM_FSET_UNION): New.
5147 (ARM_FSET_INTER): New.
5148 (ARM_FSET_XOR): New.
5149 (ARM_FSET_EXCLUDE): New.
5150 (AFM_FSET_IS_EMPTY): New.
5151 (ARM_FSET_CPU_SUBSET): New.
5153 2015-08-26 Jiong Wang <jiong.wang@arm.com>
5155 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
5156 SYMBOL_TLSLE to SYMBOL_TLSLE24.
5157 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5159 (aarch64_expand_mov_immediate): Likewise.
5160 (aarch64_print_operand): Likewise.
5161 (aarch64_classify_symbol): Likewise.
5163 2015-08-26 Jiong Wang <jiong.wang@arm.com>
5165 * config/aarch64/aarch64.opt (mtls-size): New entry.
5166 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
5167 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
5168 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
5170 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5172 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
5173 ARM_CORE entry. Fix some white-space.
5174 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
5175 ARM_CORE definition.
5177 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5179 * fold-const.c (fold_binary_loc) : Move Optimize
5180 root(x)*root(y) as root(x*y) to match.pd.
5181 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
5182 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
5183 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
5184 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
5185 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
5186 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
5187 (mult (exps:s @0) (exps:s @1)) : New simplifier.
5188 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
5189 (rdiv @0 (exps:s @1)) : New simplifier.
5191 2015-08-25 Joseph Myers <joseph@codesourcery.com>
5193 * gcc.c (driver::finalize): Only assign to extra_specs if
5196 2015-08-25 Marek Polacek <polacek@redhat.com>
5199 * varasm.c (declare_weak): Return after giving an error.
5201 2015-08-25 David Malcolm <dmalcolm@redhat.com>
5203 * gcc-main.c (main): Add params to driver ctor.
5204 * gcc.c (class env_manager): New.
5206 (env_manager::init): New.
5207 (env_manager::get): New.
5208 (env_manager::xput): New.
5209 (env_manager::restore): New.
5210 Poison getenv and putenv.
5211 (DEFAULT_TARGET_SYSTEM_ROOT): New.
5212 (target_system_root): Update initialization to use
5213 DEFAULT_TARGET_SYSTEM_ROOT.
5214 (struct spec_list): Add field "default_ptr".
5215 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
5216 (init_spec): Likewise.
5217 (set_spec): Clear field "default_ptr".
5218 (read_specs): Free "spec" and "buffer".
5219 (xputenv): Reimplement in terms of env_manager.
5220 (process_command): Replace ::getenv calls with calls to the
5221 env_manager singleton.
5222 (process_brace_body): Free string in three places.
5223 (driver::driver): New.
5224 (driver::~driver): New.
5225 (used_arg): Convert from a function to...
5226 (class used_arg_t): ...this class, and...
5227 (used_arg): ...this new global instance.
5228 (used_arg_t::finalize): New function.
5229 (getenv_spec_function): Add "const" to local "value". Replace
5230 ::getenv call with call to the env_manager singleton.
5231 (path_prefix_reset): New function.
5232 (driver::finalize): New function.
5233 * gcc.h (driver::driver): New.
5234 (driver::~driver): New.
5235 (driver::finalize): New.
5237 2015-08-25 Nathan Sidwell <nathan@acm.org>
5239 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
5240 target doesn't have one.
5242 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
5245 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
5247 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
5250 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
5251 a define_insn, remove second alternative.
5253 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
5254 Joseph Myers <joseph@codesourcery.com>
5256 * gcc.c (struct switchstr): Expand comment.
5258 2015-08-25 Nathan Sidwell <nathan@acm.org>
5260 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
5261 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
5263 2015-08-25 Richard Biener <rguenther@suse.de>
5266 * genmatch.c (expr::gen_transform): Verify the result of
5267 builtin_decl_implicit.
5268 (dt_simplify::gen_1): Likewise.
5270 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
5272 * config/arm/constraints.md: Also list Cs and US ARM-specific
5273 constraints as used.
5275 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
5278 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
5280 (nonpic_symbol_mentioned_p): Likewise.
5281 (sh_delegitimize_address): Likewise.
5282 (sh_function_ok_for_sibcall): Take into account weak symbols.
5283 (sh_expand_sym_label2reg): New.
5284 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
5285 * config/sh/sh.md (UNSPEC_PCREL): New enum.
5286 (call_pcrel): Use sh_expand_sym_label2reg.
5287 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
5288 (symPCREL_label2reg) New expand.
5290 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
5292 * graphite-poly.c: Change type of region from void* to sese.
5293 * graphite-poly.h (struct scop): Changing the type of scop::region
5294 from void* to sese. Change accessor macro accordingly.
5295 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
5297 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
5299 * graphite-scop-detection.c (stmt_simple_for_scop_p):
5300 Constrain only on INTEGER_TYPE.
5302 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
5305 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
5306 -mefficient-unaligned-vsx on ISA 2.7.
5308 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
5309 option to a masked option.
5311 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
5312 logic for -mefficient-unaligned-vsx so that it is set via an arch
5313 ISA option, instead of being set if -mtune=power8 is set. Move
5314 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
5315 near other default option handling.
5317 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5319 * genflags.c (gen_macro): Delete.
5320 (gen_proto): Don't create GEN.*CALL.* macros.
5321 * gensupport.h (get_file_location): Declare.
5322 * gensupport.c (rtx_locs): New variable.
5323 (read_md_rtx): Record rtx locations.
5324 (get_file_location): New function.
5325 * target-insns.def (call, call_pop, call_value, call_value_pop)
5326 (sibcall, sibcall_value): New patterns.
5327 * gentarget-def.c (parse_argument): New function.
5328 (def_target_insn): Use it. Handle optional operands. Raise an
5329 error if an .md pattern has the wrong number of operands for the
5330 pattern name. Remove the names of unused operands from the prototype.
5331 * builtins.c (expand_builtin_apply): Use targetm functions
5332 instead of HAVE_call_value and GEN_CALL_VALUE.
5333 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
5334 and sibcall_value_pop.
5335 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
5337 * config/alpha/alpha.md (untyped_call): Likewise.
5338 * config/iq2000/iq2000.md (untyped_call): Likewise.
5339 * config/m68k/m68k.md (untyped_call): Likewise.
5340 * config/mips/mips.md (untyped_call): Likewise.
5341 * config/pa/pa.md (untyped_call): Likewise.
5342 * config/rs6000/rs6000.md (untyped_call): Likewise.
5343 * config/sparc/sparc.md (untyped_call): Likewise.
5344 * config/tilegx/tilegx.md (untyped_call): Likewise.
5345 * config/tilepro/tilepro.md (untyped_call): Likewise.
5346 * config/visium/visium.md (untyped_call): Likewise.
5347 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
5348 gen_call_value instead of GEN_CALL_VALUE.
5349 * config/arm/arm.md (untyped_call): Likewise.
5350 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
5353 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5355 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
5356 (have_cbranchcc4): New variable.
5357 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
5358 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
5359 (if_convert): Initialize have_cbranchcc4.
5361 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5363 * builtins.c (expand_cmpstrn): Rename to...
5364 (expand_cmpstrn_or_cmpmem): ...this.
5365 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
5366 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
5367 Remove mode argument.
5368 (expand_builtin): Update accordingly.
5370 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5372 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
5373 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
5374 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
5375 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
5376 Add predicates for operands 0 and 3.
5377 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
5379 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
5380 immediate_operand to nonmemory_operand.
5382 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5384 * df-scan.c (df_insn_info_init_fields): New function, split out
5386 (df_insn_create_insn_record): ...here.
5387 (df_insn_info_free_fields): New function, split out from...
5388 (df_insn_info_delete): ...here.
5389 (df_insn_rescan): Use the new functions instead of freeing and
5390 reallocating the df_insn_info.
5392 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5394 * doc/install.texi (Binaries): Remove links no longer valid.
5396 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
5398 * config/nvptx/mkoffload.c (process): Replace
5399 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
5401 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
5404 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
5406 2015-08-24 Renlin Li <renlin.li@arm.com>
5408 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
5409 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
5410 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
5411 * config/arm/constraints.md ("j"): Add check for high code.
5413 2015-08-24 Tom de Vries <tom@codesourcery.com>
5415 PR tree-optimization/65468
5416 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
5419 2015-08-24 Nathan Sidwell <nathan@acm.org>
5421 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
5422 change to nvptx_type_from_mode call. Use arg_promotion for both
5423 split and non-split args.
5425 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5427 * target-insns.def (movstr): New pattern.
5428 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
5429 (expand_movstr): Use targetm rather than HAVE_movstr/
5432 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5434 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
5437 2015-08-24 Andrew Pinski <apinski@cavium.com>
5439 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
5440 AARCH64_EXTRA_TUNING_OPTION.
5441 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
5443 (aarch64_extra_tuning_flags): Base the shifted value on the index
5444 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
5445 * config/aarch64/aarch64.c: Remove the last argument to
5446 AARCH64_EXTRA_TUNING_OPTION.
5448 2015-08-23 Nathan Sidwell <nathan@acm.org>
5450 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
5452 (nvptx_declare_function_name): Insert formatting tabs for
5455 2015-08-23 Tom de Vries <tom@codesourcery.com>
5457 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
5458 parm_decl, rather than generating a dummy default def in cfun.
5459 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
5460 ssa_name from cfun and child_fn do not share a stmt as def stmt.
5461 (move_stmt_op): Handle PARM_DECl.
5462 (gather_ssa_name_hash_map_from): New function.
5463 (move_sese_region_to_fn): Add default defs for function params, and add
5464 them to vars_map. Release copied ssa names.
5465 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
5467 2015-08-23 Tom de Vries <tom@codesourcery.com>
5469 * doc/sourcebuild.texi: Rename vect_no_int_max with
5470 vect_no_int_min_max. Update description.
5472 2015-08-22 Andrew Pinski <apinski@cavium.com>
5474 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
5475 * config/aarch64/aarch64-protos.h
5476 (aarch64_fusion_pairs_index): New enum.
5477 (aarch64_fusion_pairs): Base the shifted value on the index instead
5478 Rewrite AARCH64_FUSE_ALL to be based on the end index.
5479 of the argument to AARCH64_FUSION_PAIR.
5480 * config/aarch64/aarch64.c: Remove the last argument to
5481 AARCH64_FUSION_PAIR.
5483 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
5485 * dominance.c (new_zero_array): Define.
5486 (dom_info): Redefine as class with proper encapsulation.
5487 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
5489 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
5490 allocations/deallocations. Pass function as parameter (instead of
5492 (dom_info::get_idom): Define accessor method.
5493 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
5494 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
5495 (calculate_dominance_info): Adjust to use dom_info class.
5496 (verify_dominators): Likewise.
5498 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
5500 * print-rtl.c (print_rtx): Check the correct range for
5501 flag_dump_unnumbered_links to behave as documented.
5503 PR rtl-optimization/67227
5504 PR rtl-optimization/64164
5505 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
5506 (nonoverlapping_memrefs_p): Test offsets and sizes when given
5507 identical gimple_reg exprs.
5509 2015-08-21 Nathan Sidwell <nathan@acm.org>
5511 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
5513 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
5514 crtl->stack_alignment_needed to determine alignment.
5515 (nvptx_get_drap_rtx): New.
5516 (TARGET_GET_DRAP_RTX): Override.
5517 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
5519 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5521 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
5523 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5525 * configure.ac: Remove uwin* cases.
5526 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
5527 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
5528 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
5529 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
5530 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
5531 i[34567]86-*-uwin*, powerpc-*-beos*.
5533 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
5535 * gencodes.c (gencodes): Print the comma for the preceding
5536 enum value rather than the current one. Use aliased enum values
5537 rather than #defines for compiled-out patterns.
5538 (main): Update accordingly. Replace LAST_INSN_CODE with
5540 * lra.c (insn_code_data): Update accordingly.
5541 (finish_insn_code_data_once, get_static_insn_data): Likewise.
5542 * recog.h (target_recog): Likewise.
5543 (preprocess_insn_constraints): Change parameter to unsigned int.
5544 * recog.c (preprocess_insn_constraints): Likewise.
5545 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
5546 * tree-vect-stmts.c (vectorizable_operation): Simplify.
5548 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
5550 PR rtl-optimization/61657
5551 * loop-iv.c (iv_number_of_iterations): Declare up and down as
5552 unsigned. Remove superflous uint64_t cast.
5554 2014-08-21 Felix Yang <felix.yang@huawei.com>
5555 Jiji Jiang <jiangjiji@huawei.com>
5557 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
5558 argument and get builtin function code directly from CALL.
5559 (gimple_stringop_fixed_value): Modified accordingly.
5560 (gimple_stringops_transform, gimple_stringops_values_to_profile):
5561 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
5563 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
5565 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
5567 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5569 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
5571 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
5572 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
5573 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
5574 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
5575 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
5576 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
5577 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
5578 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
5579 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
5580 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
5582 * match.pd (SIN ) : New Operator.
5583 (TAN) : New Operator.
5584 (mult (SQRT@1 @0) @1) : New simplifier.
5585 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
5586 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
5587 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
5588 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
5589 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
5590 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
5591 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
5592 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
5593 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
5594 (rdiv @0 (POW:s @1 @2)) : New simplifier.
5596 2015-08-21 Bin Cheng <bin.cheng@arm.com>
5598 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
5599 loop if EXPR is simplified to const value.
5601 2015-08-21 Yury Gribov <y.gribov@samsung.com>
5603 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
5604 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
5606 2015-08-21 Richard Biener <rguenther@suse.de>
5609 * gimple-fold.c (replace_stmt_with_simplification): Assert
5610 seq is empty when replacing a call with itself but different
5612 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
5613 a call require that it is const.
5615 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5617 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
5618 * builtins.c (get_object_alignment_2): Adjust.
5619 * varasm.c (align_variable): Likewise.
5620 (get_variable_align): Likewise.
5621 (build_constant_desc): Likewise.
5622 (force_const_mem): Likewise.
5623 * doc/tm.texi.in: Likewise.
5624 * doc/tm.texi: Regenerate.
5626 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5628 * genconfig.c (main): Always define HAVE_cc0.
5629 * recog.c (rest_of_handle_peephole2): Adjust.
5631 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5633 * reorg.c (relax_delay_slots): Don't use #if to check value of
5636 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5638 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
5639 * targhooks.c (default_have_conditional_execution): Adjust.
5641 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
5643 * rtl.h (rtvec_all_equal_p): Declare.
5644 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
5645 * rtl.c (rtvec_all_equal_p): New function.
5646 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
5647 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
5648 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
5649 * config/arm/arm.c (neon_vdup_constant): Likewise.
5650 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
5651 * config/tilegx/constraints.md (W, Y): Likewise.
5652 * config/tilepro/constraints.md (W, Y): Likewise.
5653 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
5654 (classify_immediate): Use unwrap_const_vec_duplicate.
5655 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
5656 (reg_or_v2s8bit_operand): Likewise.
5657 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
5658 (reg_or_v4s8bit_operand): Likewise.
5660 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5662 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
5663 (vec_shasigma_be): New #define.
5664 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
5665 (VPMSUMH): Likewise.
5666 (VPMSUMW): Likewise.
5667 (VPMSUMD): Likewise.
5668 (VPMSUM): New BU_P8V_OVERLOAD_2.
5669 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
5670 entries for VEC_MADD and VEC_VPMSUM.
5672 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
5674 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
5675 Multiply argument avr_n_flash by 64 to match unit of "KiB".
5676 (avr_pgm_check_var_decl): Same.
5678 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
5680 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
5681 initialization of HFmode scalar type (float16_t) to...
5682 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
5685 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
5687 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
5688 having an -mfp16-format.
5690 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
5692 * config/i386/predicates.md (vector_all_ones_operand): Use
5693 CONSTM1_RTX to simplify definition.
5695 2015-08-20 Richard Biener <rguenther@suse.de>
5697 * toplev.c (compile_file): Remove loop calling late_global_decl
5699 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
5700 on decls we assembled.
5702 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
5704 * common/config/aarch64/aarch64-common.c
5705 (AARCH64_CPU_NAME_LENGTH): Delete.
5706 (aarch64_option_extension): New.
5707 (all_extensions): Likewise.
5708 (processor_name_to_arch): Likewise.
5709 (arch_to_arch_name): Likewise.
5711 (all_architectures): Likewise.
5712 (aarch64_get_extension_string_for_isa_flags): Likewise.
5713 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
5715 * config/aarch64/aarch64-protos.h
5716 (aarch64_get_extension_string_for_isa_flags): New.
5717 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
5718 (aarch64_option_print): Get the string to print from
5719 aarch64_get_extension_string_for_isa_flags.
5720 (aarch64_declare_function_name): Likewise.
5721 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
5722 (MCPU_TO_MARCH_SPEC): This.
5723 (ASM_CPU_SPEC): Use it.
5724 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
5725 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
5726 (EXTRA_SPEC_FUNCTIONS): Use it.
5728 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
5730 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
5731 expansion when !ISA_HAS_LWL_LWR.
5732 (mips_block_move_straight): Update the size of elements copied to
5733 account for alignment when !ISA_HAS_LWL_LWR.
5734 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
5736 2015-08-19 Jiong Wang <jiong.wang@arm.com>
5738 * expr.c (expand_expr_real_2): Check gimple statement during
5741 2015-08-19 Magnus Granberg <zorry@gentoo.org>
5743 * common.opt (fstack-protector): Initialize to -1.
5744 (fstack-protector-all): Likewise.
5745 (fstack-protector-strong): Likewise.
5746 (fstack-protector-explicit): Likewise.
5747 * configure.ac: Add --enable-default-ssp.
5748 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
5749 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
5751 * doc/install.texi: Document --enable-default-ssp.
5752 * config.in: Regenerated.
5753 * configure: Likewise.
5755 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
5757 PR rtl-optimization/64164
5758 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
5759 (parm_in_stack_slot_p): ... this. Disregard mode, what
5760 matters is whether the parm will live in a pseudo or a stack
5762 (expand_one_ssa_partition): Deal with params without a default
5763 def. Disregard mode.
5764 * cfgexpand.h: Renamed function declaration.
5765 * tree-ssa-coalesce.c: Adjust.
5766 * function.c (split_complex_args): Allocate stack slot for
5767 unassigned parms before splitting.
5768 (parm_in_unassigned_mem_p): New. Use it instead of
5769 parm_maybe_byref_p throughout this file.
5770 (assign_parm_setup_block): Use it. Accept pseudos in the
5771 expand-assigned rtl.
5772 (assign_parm_setup_reg): Drop BLKmode requirement.
5773 (assign_parm_setup_stack): Allocate and fill in the address of
5774 unassigned MEM parms.
5776 2015-08-19 David Sherwood <david.sherwood@arm.com>
5778 * genmodes.c (emit_mode_unit_size_inline): New function.
5779 (emit_mode_unit_precision_inline): New function.
5780 (emit_insn_modes_h): Emit new #define. Emit new functions.
5781 (emit_mode_unit_size): New function.
5782 (emit_mode_unit_precision): New function.
5783 (emit_mode_adjustments): Add mode_unit_size adjustments.
5784 (emit_insn_modes_c): Emit new arrays.
5785 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
5786 use new inline methods.
5788 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5790 * config/aarch64/aarch64.c (bit_count): Delete prototype
5792 (aarch64_print_operand): Use popcount_hwi instead of the above.
5794 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5796 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
5799 2015-08-19 Marek Polacek <polacek@redhat.com>
5802 * gimple-ssa-isolate-paths.c
5803 (insert_trap_and_remove_trailing_statements): Rename to ...
5804 (insert_trap): ... this. Don't remove trailing statements; split
5806 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
5808 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
5811 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
5812 conditionalize the whole on __GNUC__. Add fallback code
5813 depending neither on undefined nor implementation-defined behaviour.
5815 2015-08-19 Jiong Wang <jiong.wang@arm.com>
5817 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
5818 whitespaces with tab.
5820 2015-08-19 Florian Weimer <fweimer@redhat.com>
5822 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
5823 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
5824 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
5825 Move Name_Ids instantiation to the Prj.Proc package, to avoid
5828 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5830 * config/arm/arm.c (bounds_check): Use %wd print format
5831 for HOST_WIDE_INT arguments.
5833 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
5835 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
5836 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
5837 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
5838 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
5839 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
5840 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
5841 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
5842 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
5843 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
5846 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
5848 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
5849 function.c, graphite-scop-detection.c, haifa-sched.c,
5850 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
5851 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
5852 varasm.c: Remove typedefs of structs.
5854 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
5856 * config/rs6000/altivec.h (vec_adde): New define.
5857 (vec_addec): Likewise.
5858 (vec_double): Likewise.
5859 (vec_bperm): Likewise.
5861 * config/rs6000/rs6000-builtin.def (ADDE): New
5862 BU_ALTIVEC_OVERLOAD_3.
5864 (DOUBLE): New BU_VSX_OVERLOAD_1.
5865 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
5866 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
5867 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
5868 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
5869 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
5870 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
5871 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
5872 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
5873 and P8V_BUILTIN_VEC_VBPERMQ.
5875 2015-08-18 Jason Merrill <jason@redhat.com>
5877 * print-tree.c (print_node): Handle TREE_BINFO.
5879 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5882 * builtins.c (expand_builtin_signbit): Add asserts to make sure
5883 we can expand BUILT_IN_SIGNBIT inline.
5884 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
5885 * doc/extend.texi: Document the type-generic __builtin_signbit.
5887 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
5889 PR rtl-optimization/67218
5890 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
5891 (simplify_unary_operation_1): Use it.
5893 2015-08-18 Marek Polacek <polacek@redhat.com>
5896 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
5897 if the call isn't valid.
5898 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
5899 gimple_call_builtin_p.
5900 (call_may_clobber_ref_p_1): Likewise.
5901 (stmt_kills_ref_p): Likewise.
5903 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
5905 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
5906 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
5907 (mips_hard_regno_scratch_ok): Likewise.
5908 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
5909 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
5911 2015-08-18 Bin Cheng <bin.cheng@arm.com>
5913 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
5914 (determine_value_range): Call refine_value_range_using_guard for
5915 each loop initial condition to improve value range.
5917 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
5919 * config/i386/i386.c: Remove include of fibheap.h.
5921 2015-08-17 Richard Biener <rguenther@suse.de>
5923 PR tree-optimization/67221
5924 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
5925 (sccvn_dom_walker::before_dom_children): Mark backedges of
5926 non-executable blocks as not executable.
5928 2015-08-17 David Sherwood <david.sherwood@arm.com>
5930 * config/arm/arm.c (neon_element_bits): Replace call to
5931 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
5932 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
5933 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
5934 (neon_vdup_lane<mode>): Likewise.
5935 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
5936 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
5937 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
5938 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
5939 * config/spu/spu.c (arith_immediate_p): Likewise.
5940 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
5941 * expr.c (expand_expr_real_2): Likewise.
5942 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
5943 * simplify-rtx.c (simplify_immed_subreg): Likewise.
5944 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
5945 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
5947 * fold-const.c (fold_binary_loc): Replace call to
5948 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
5949 GET_MODE_UNIT_PRECISION (m).
5951 2015-08-17 Mike Stump <mikestump@comcast.net>
5953 * config/arm/arm.c (arm_block_move_unaligned_straight):
5954 Emit normal move instead of unaligned load when source or destination
5955 are appropriately aligned.
5957 2015-08-17 Richard Biener <rguenther@suse.de>
5958 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5961 * match.pd (div (coss (op @0) : New simplifier.
5963 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
5965 PR rtl-optimization/64164
5968 PR rtl-optimization/67000
5971 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5972 * tree-ssa-copyrename.c: Removed.
5973 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5974 -ftree-coalesce-vars.
5975 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5976 * common.opt (ftree-copyrename): Ignore.
5977 (ftree-coalesce-inlined-vars): Likewise.
5978 * doc/invoke.texi: Remove the ignored options above.
5979 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5980 * tree-ssa-coalesce.h: ... here.
5981 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5982 headers required by it.
5983 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5984 across variables when flag_tree_coalesce_vars. Check register
5985 use and promoted modes to allow coalescing. Do not coalesce
5986 maybe-byref parms with SSA_NAMEs of other variables, or
5987 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
5988 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5989 with its member functions to tree-ssa-coalesce.c.
5990 (var_map_base_init): Likewise. Renamed to
5991 compute_samebase_partition_bases.
5992 (partition_view_normal): Drop want_bases parameter.
5993 (partition_view_bitmap): Likewise.
5994 * tree-ssa-live.h: Adjust declarations.
5995 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
5996 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5997 default defs at the entry point.
5998 (dump_part_var_map): New.
5999 (compute_optimized_partition_bases): New, called by...
6000 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6001 of compute_samebase_partition_bases. Adjust.
6002 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6003 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
6004 (ssa_default_def_partition): New.
6005 (get_rtl_for_parm_ssa_default_def): New.
6006 (align_local_variable, add_stack_var): Support anonymous SSA
6008 (defer_stack_allocation): Likewise. Declare earlier.
6009 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6010 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6011 Do no record deferred-allocation marker in
6012 SA.partition_to_pseudo.
6013 (expand_stack_vars): Adjust check for the marker in it.
6014 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6015 redundant MEM attr setting.
6016 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6018 (expand_one_stack_var): ... this. New wrapper to check and
6019 skip already expanded SSA partitions.
6020 (record_alignment_for_reg_var): New, factored out of...
6021 (expand_one_var): ... this.
6022 (expand_one_ssa_partition): New.
6023 (adjust_one_expanded_partition_var): New.
6024 (expand_one_register_var): Check and skip already expanded SSA
6026 (expand_used_vars): Don't create DECLs for anonymous SSA
6027 names. Expand all SSA partitions, then adjust all SSA names.
6028 (pass::execute): Replace the loops that set
6029 SA.partition_to_pseudo from partition leaders and cleared
6030 DECL_RTL for multi-location variables, and that which used to
6031 rename vars and set attrs, with one that clears DECL_RTL and
6032 checks that PARMs and RESULTs default_defs match DECL_RTL.
6033 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6034 * emit-rtl.c: Include stor-layout.h.
6035 (set_reg_attrs_for_parm): Handle NULL decl.
6036 (set_reg_attrs_for_decl_rtl): Take mode from expression if
6038 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
6039 rather than its possibly-NULL DECL.
6040 * explow.c (promote_ssa_mode): New.
6041 * explow.h (promote_ssa_mode): Declare.
6042 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6043 (read_complex_part): Export.
6044 * expr.h (read_complex_part): Declare.
6045 * cfgexpand.h (parm_maybe_byref_p): Declare.
6046 * function.c: Include cfgexpand.h.
6047 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6048 (use_register_for_parm_decl): Wrapper for the above to
6049 special-case the result_ptr.
6050 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6051 (split_complex_args): Take assign_parm_data_all argument.
6052 Pass it to rtl_for_parm. Set up rtl and context for split
6053 args. Reset complex parm before fetching its default decl
6055 (assign_parms_unsplit_complex): Use the default-def complex
6056 parm rtl if it matches the components.
6057 (assign_parms_augmented_arg_list): Adjust.
6058 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6059 multiple locations. Recognize split complex args.
6060 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6061 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6062 (assign_parm_setup_block): Prefer SSA-assigned location, and
6063 fill in its address if the memory location of a maybe-byref
6064 parm was not assigned by cfgexpand.
6065 (assign_parm_setup_reg): Likewise. Adjust its mode as
6066 needed. Use entry_parm for equiv if stack_parm is NULL. Make
6067 sure passed_pointer parms don't need conversion. Copy address
6069 (assign_parm_setup_stack): Prefer SSA-assigned location.
6070 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6071 rtl before testing for pointer bounds. Special-case result_ptr.
6072 (expand_function_start): Maybe reset DECL_RTL of result.
6073 Prefer SSA-assigned location for result and static chain.
6074 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
6075 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
6076 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6077 anonymous SSA names. Use promote_ssa_mode.
6078 (get_temp_reg): Likewise.
6079 (remove_ssa_form): Adjust.
6080 * stor-layout.c (layout_decl): Don't set mem attributes of
6082 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6083 and get its reg_usage for reg invalidation.
6084 (compute_bb_dataflow): Pass it insn.
6085 (emit_notes_in_bb): Likewise.
6087 2015-08-14 Marek Polacek <polacek@redhat.com>
6089 * tree-core.h (tree_base): Fix typo.
6091 2015-08-14 Marek Polacek <polacek@redhat.com>
6094 * gimple.c (infer_nonnull_range_by_attribute): Check that the
6095 nonnull argument position is not outside function arguments.
6097 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
6100 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
6101 'lconst_atomic' with 'const_atomic'.
6102 (atomic_fetch_<optab><mode>): Likewise.
6103 (atomic_<optab>_fetch<mode>): Likewise.
6104 * config/aarch64/iterators.md (lconst-atomic): Move below
6106 (const_atomic): New.
6108 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
6109 Bernd Schmidt <bernds@codesourcery.com>
6111 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
6113 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
6114 (DWARF2_DEBUGGING_INFO): Don't define.
6115 * debug.h (dwarf2_lineno_debug_hooks): Declare.
6116 * toplev.c (process_options): Add a case for it.
6117 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
6118 (dwarf2out_init): Skip most initializations if
6119 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
6121 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
6122 DWARF2_LINENO_DEBUGGING_INFO.
6123 * opts.c (set_debug_level): Likewise.
6125 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
6127 * config/arm/types.md (is_neon_type): Add missing types.
6129 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
6131 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
6133 * config/i386/i386.c (PTA_SKYLAKE): New macros.
6134 (processor_alias_table): Add skylake description.
6135 (enum processor_model): Add skylake processor.
6136 (arch_names_table): Add skylake record.
6137 * doc/invoke.texi: Add skylake item.
6139 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
6141 * ira-int.h: Include recog.h.
6142 * ira-build.c: Don't include recog.h.
6143 * ira-color.c: Likewise.
6144 * ira-conflicts.c: Likewise.
6145 * ira-costs.c: Likewise.
6146 * ira-emit.c: Likewise.
6147 * ira-lives.c: Likewise.
6149 * sched-deps.c: Likewise.
6150 * sel-sched.c: Likewise.
6151 * target-globals.c: Likewise.
6153 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
6156 * reload1.c (elimination_costs_in_insn): Make it obvious to the
6157 compiler that the n_dups and n_operands loop bounds are invariant.
6159 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6161 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
6162 expressions in A and B.
6164 2015-08-13 Richard Biener <rguenther@suse.de>
6166 * tree.c (nonnull_arg_p): Move from ...
6167 * tree-vrp.c (nonnull_arg_p): ... here.
6168 * tree.h (nonnull_arg_p): Declare.
6169 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
6170 here, register ptr != 0 for nonnull_arg_p pointer arguments.
6171 Properly initialize static chain and by-reference result pointer.
6172 (run_scc_vn): Adjust.
6174 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
6176 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
6179 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
6181 * config/aarch64/aarch64-protos.h
6182 (aarch64_gen_atomic_cas): Declare.
6183 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
6184 Choose appropriate instruction pattern for the target.
6185 (aarch64_gen_atomic_cas): New.
6186 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
6187 (atomic_compare_and_swap<mode>_1): Rename to
6188 aarch64_compare_and_swap<mode>. Fix some indentation.
6189 (aarch64_compare_and_swap<mode>_lse): New.
6190 (aarch64_atomic_cas<mode>): New.
6192 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
6194 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
6197 2015-08-13 Richard Biener <rguenther@suse.de>
6199 PR tree-optimization/67191
6200 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
6201 assert we value-numbered last stmts operand because it can validly
6202 trigger for unreachable code.
6204 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6206 PR rtl-optimization/67103
6207 * ifcvt.c (noce_try_store_flag_constants): Move
6208 x = (-(test != 0) & (b - a)) + a transformation to...
6209 (noce_try_cmove): ... Here. Try it if normal conditional
6212 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
6214 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
6216 * config/mips/mips.md (processor): Remove w32 and w64.
6218 2015-08-13 Richard Biener <rguenther@suse.de>
6220 PR tree-optimization/66502
6221 PR tree-optimization/67167
6222 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
6224 (vn_phi_lookup): Adjust.
6225 (vn_phi_insert): Likewise.
6226 (visit_phi): Prefer to value-number to another PHI node
6227 over value-numbering to a PHI argument.
6228 (init_scc_vn): Mark DFS back edges.
6230 2015-08-13 Richard Biener <rguenther@suse.de>
6232 * gimple.h (gcall::code_): New constant static member.
6233 (gcond::code_): Likewise.
6234 * gimple.c (gcall::code_): Define.
6235 (gcond::code_): Likewise.
6236 (is_a_helper <const gcond *>): Add.
6237 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
6238 and forward to a new gcall overload with less checking and a
6239 cheaper way to access the operand.
6240 (gimple_call_lhs_ptr): Likewise.
6241 (gimple_call_set_lhs): Likewise.
6242 (gimple_call_internal_p): Likewise.
6243 (gimple_call_with_bounds_p): Likewise.
6244 (gimple_call_set_with_bounds): Likewise.
6245 (gimple_call_internal_fn): Likewise.
6246 (gimple_call_set_ctrl_altering): Likewise.
6247 (gimple_call_ctrl_altering_p): Likewise.
6248 (gimple_call_fntype): Likewise.
6249 (gimple_call_fn): Likewise.
6250 (gimple_call_fn_ptr): Likewise.
6251 (gimple_call_set_fndecl): Likewise.
6252 (gimple_call_fndecl): Likewise.
6253 (gimple_call_chain): Likewise.
6254 (gimple_call_num_args): Likewise.
6255 (gimple_call_arg): Likewise.
6256 (gimple_call_arg_ptr): Likewise.
6257 (gimple_call_set_arg): Likewise.
6258 (gimple_call_noreturn_p): Likewise.
6259 (gimple_cond_code): Likewise.
6260 (gimple_cond_lhs): Likewise.
6261 (gimple_cond_rhs): Likewise.
6262 (gimple_has_lhs): Reduce checking.
6264 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6267 * match.pd (div (mult @0 @1) @1) : New simplifier.
6269 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
6272 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
6273 predicate to allow construction of vector constants using the
6274 VSLDOI vector shift instruction.
6276 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
6279 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
6280 the number of bytes to be shifted left and filled in with either
6281 all zero or all one bits.
6282 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
6284 (output_vec_const_move): On power8, generate XXLORC to generate
6285 a vector constant with all 1's. Do a split if we need to use a
6288 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
6289 properly test for the MSB.
6291 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
6292 vector constants that can be created with VSLDOI.
6294 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
6297 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
6298 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
6299 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
6300 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
6301 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
6302 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
6303 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
6304 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
6305 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
6307 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
6309 * config/xtensa/constraints.md (define_constraint "Y"): New
6311 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
6312 * config/xtensa/linux.h (ASM_SPEC): Likewise.
6313 * config/xtensa/predicates.md (move_operand): Match constants
6314 and symbols in the presence of TARGET_AUTO_LITPOOLS.
6315 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
6316 immediate references to TLS data.
6317 (xtensa_emit_move_sequence): Don't force constants to memory in
6318 the presence of TARGET_AUTO_LITPOOLS.
6319 (print_operand): Add 'y' format, same as default, but capable of
6320 printing SF mode constants as well.
6321 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
6322 (movsf_internal): Add movi pattern that loads literal.
6323 (movsf, movdf): Don't force constants to memory in the presence
6324 of TARGET_AUTO_LITPOOLS.
6325 (movdf_internal): Add 'Y' constraint.
6326 * config/xtensa/xtensa.opt (mauto-litpools): New option.
6327 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
6329 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
6331 * config/arm/arm-fpus.def: Replace booleans with feature flags.
6333 * config/arm/arm.c (ARM_FPU): Update macro.
6334 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
6335 (TARGET_FP16): Likewise.
6336 (TARGET_CRYPTO): Likewise.
6337 (TARGET_NEON): Likewise.
6338 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
6341 2015-08-12 Tom de Vries <tom@codesourcery.com>
6345 * doc/install.texi: Remove --with_host_libstdcxx item. Update
6346 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
6347 accordingly. Mention default for --with-stage1-ldflags.
6349 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
6351 * config/arm/arm.h (arm_fpu_feature_set): New.
6352 (ARM_FPU_FSET_HAS): New.
6356 (FPU_FL_CRYPTO): New.
6358 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6360 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
6361 after -mcmodel=large -fPIC sorry.
6363 2015-08-12 Richard Biener <rguenther@suse.de>
6365 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
6366 comparison operand order and commutative ternary op operand order.
6367 (sccvn_dom_walker::cond_stack): New state to track temporary
6369 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
6371 (sccvn_dom_walker::record_cond): Add a single temporary conditional
6373 (sccvn_dom_walker::record_conds): Add a temporary conditional
6374 expressions and all related expressions also true/false.
6375 (sccvn_dom_walker::before_dom_children): Record temporary
6376 expressions based on the controlling condition of a single
6377 predecessor. When trying to simplify a conditional statement
6378 lookup expressions we might have inserted earlier.
6380 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
6383 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
6384 to ARM core registers.
6386 2015-08-12 Nathan Sidwell <nathan@acm.org>
6388 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
6389 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
6391 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
6393 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
6395 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
6397 2015-08-12 Richard Biener <rguenther@suse.de>
6399 * gimple.h (remove_pointer): New trait.
6400 (GIMPLE_CHECK2): New inline template function.
6401 (gassign::code_): New constant static member.
6402 (is_a_helper<const gassign *>): Add.
6403 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
6404 and forward to a new gassign overload with less checking and a
6405 cheaper way to access the operand.
6406 (gimple_assign_lhs_ptr): Likewise.
6407 (gimple_assign_set_lhs): Likewise.
6408 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
6410 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
6412 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
6414 (gimple_assign_rhs_code): Likewise.
6415 * gimple.c (gassign::code_): Define.
6417 2015-08-12 Richard Biener <rguenther@suse.de>
6419 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6420 Eliminate edges marked as not executable by SCCVN.
6421 * tree-ssa-sccvn.c: Include gimple-iterator.h.
6422 (cond_dom_walker): Rename to sccvn_dom_walker.
6423 (sccvn_dom_walker::before_dom_children): Value-number defs
6425 (run_scc_vn): Remove loop value-numbering all SSA names.
6426 Drop not visited SSA names to varying.
6428 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
6430 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
6431 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
6432 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
6433 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
6434 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
6435 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
6436 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
6437 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
6438 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
6440 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
6443 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
6444 to enum feature_priority and feature_list.
6445 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
6446 and isa_names_table.
6448 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
6450 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
6453 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6457 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
6458 account when deciding what was the command-line status.
6460 2015-08-11 Nathan Sidwell <nathan@acm.org>
6462 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
6464 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
6465 we're not the only contributor to target phi.
6467 2015-08-11 Jiong Wang <jiong.wang@arm.com>
6469 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
6472 2015-08-11 Tom de Vries <tom@codesourcery.com>
6474 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
6476 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
6478 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
6480 * config/i386/i386.md (cpu): Remove knl.
6482 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
6486 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
6487 open-coded sequence.
6488 * omp-low.c (oacc_process_reduction_data): Remove handline of
6489 GOMP_DEVICE_HOST_NONSHM.
6491 * lto-streamer-in.c (lto_input_mode_table): Adjust to
6492 GET_MODE_INNER changes.
6494 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
6495 Ilya Verbin <ilya.verbin@intel.com>
6497 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
6499 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6501 * doc/options.texi (EnabledBy): Document that the argument must be
6503 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
6504 Not enabled by -Wall.
6505 * optc-gen.awk: Give nicer error messages. Detect if the argument
6506 of EnabledBy is not a Common option.
6507 * common.opt (Wnull-dereference): Not enabled by -Wall.
6508 * opt-functions.awk (lang_enabled_by): Nicer error messages.
6510 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
6512 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
6513 model == 0x4f as Broadwell.
6515 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
6517 PR rtl-optimization/67028
6518 * combine.c (simplify_comparison): Fix comment. Rearrange code.
6519 Add test to see if a const_int fits in the new mode.
6521 2015-08-07 DJ Delorie <dj@redhat.com>
6523 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
6525 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
6527 PR rtl-optimization/67029
6528 * ira-color.c: Include "recog.h" before including "ira-int.h".
6529 * target-globals.c: Likewise.
6530 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
6531 adds an alternative_mask argument and use it instead of
6532 preferred_alternatives.
6533 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
6534 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
6535 * sched-deps.c: Include "ira-int.h" after including "ira.h".
6536 (sched_analyze_insn): Update call to
6537 ira_implicitly_set_insn_hard_regs.
6538 * sel-sched.c: Include "ira-int.h" after including "ira.h".
6539 (implicit_clobber_conflict_p): Update call to
6540 ira_implicitly_set_insn_hard_regs.
6542 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
6544 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
6546 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
6549 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
6550 currently_expanding_to_rtl is set.
6552 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
6554 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
6555 * configure: Regenerate.
6557 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6558 Jiong Wang <jiong.wang@arm.com>
6560 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
6561 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
6562 (REG_CLASS_NAMES): Likewise.
6563 (REG_CLASS_CONTENTS): Likewise.
6564 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
6565 (aarch64_register_move_cost): Likewise.
6566 (aarch64_load_symref_appropriately): Invoke the new added pattern if
6568 * config/aarch64/constraints.md (Uc0): New constraint.
6570 2015-08-06 Jiong Wang <jiong.wang@arm.com>
6572 * config/aarch64/constraints.md (Usf): Add the test of
6573 aarch64_is_noplt_call_p.
6575 2015-08-06 Jiong Wang <jiong.wang@arm.com>
6577 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
6579 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
6580 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
6581 (call_symbol): Likewise.
6583 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
6585 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
6586 for vectorizing multiplication patterns.
6587 * tree-vectorizer.h: Adjust the number of patterns.
6589 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
6591 * config/i386/sse.md (*vec_concatv2df): Declare added
6592 alternatives as sselog type.
6594 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6596 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
6599 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6601 * config/s390/s390.c (s390_expand_tbegin): Expand either
6602 tbegin_1_z13 or tbegin_1 depending on VX flag.
6603 * config/s390/s390.md ("tbegin_1_z13"): New expander.
6605 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6607 * config/s390/s390.opt: Clarify description for -mzvector
6608 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
6611 2015-08-06 Richard Biener <rguenther@suse.de>
6613 * gimple.h (gimple_call_set_fn): Access op member directly.
6614 (gimple_call_chain_ptr): Likewise.
6615 (gimple_call_set_chain): Likewise.
6616 (gimple_cond_lhs_ptr): Likewise.
6617 (gimple_cond_set_lhs): Likewise.
6618 (gimple_cond_rhs_ptr): Likewise.
6619 (gimple_cond_set_rhs): Likewise.
6620 (gimple_cond_true_label): Likewise.
6621 (gimple_cond_set_true_label): Likewise.
6622 (gimple_cond_set_false_label): Likewise.
6623 (gimple_cond_false_label): Likewise.
6624 (gimple_label_label): Likewise.
6625 (gimple_label_set_label): Likewise.
6626 (gimple_goto_set_dest): Likewise.
6627 (gimple_asm_input_op): Likewise.
6628 (gimple_asm_input_op_ptr): Likewise.
6629 (gimple_asm_set_input_op): Likewise.
6630 (gimple_asm_output_op): Likewise.
6631 (gimple_asm_output_op_ptr): Likewise.
6632 (gimple_asm_set_output_op): Likewise.
6633 (gimple_asm_clobber_op): Likewise.
6634 (gimple_asm_set_clobber_op): Likewise.
6635 (gimple_asm_label_op): Likewise.
6636 (gimple_asm_set_label_op): Likewise.
6637 (gimple_switch_index): Likewise.
6638 (gimple_switch_index_ptr): Likewise.
6639 (gimple_return_retval_ptr): Likewise.
6640 (gimple_return_retval): Likewise.
6641 (gimple_return_set_retval): Likewise.
6642 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
6643 (gimple_switch_label): Likewise.
6644 (gimple_switch_set_label): Likewise.
6646 2015-08-06 Richard Biener <rguenther@suse.de>
6648 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
6649 bool comparison canonicalization and restrict to integers.
6651 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
6653 * coretypes.h (enum symbol_visibility): Relocate here.
6654 * flag-types.h (enum symbol_visibility): Remove.
6655 * tree-core.h (enum symbol_visibility): Remove.
6657 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
6660 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
6661 for no_split_stack function attribute along with
6663 (rs6000_expand_split_stack_prologue): Likewise.
6665 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6666 Jeff Law <law@redhat.com>
6669 * doc/invoke.texi (Wnull-dereference): New.
6670 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
6671 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
6672 Warn for potential NULL dereferences.
6673 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
6674 * ubsan.c (instrument_nonnull_arg): Call
6675 infer_nonnull_range_by_attribute.
6676 (instrument_nonnull_return): Likewise.
6677 * common.opt (Wnull-dereference); New.
6678 * gimple.c (infer_nonnull_range): Remove bool arguments.
6679 (infer_nonnull_range_by_dereference): New.
6680 (infer_nonnull_range_by_attribute): New.
6681 * gimple.h: Update declarations.
6683 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
6685 * gensupport.c (sequence_num): Replace with...
6686 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
6687 ...these new variables.
6688 (init_rtx_reader_args_cb): Update accordingly.
6689 (get_num_code_insns): Likewise.
6690 (read_md_rtx): Rework to use a while loop and get_c_test.
6691 Use the new counters. Remove redundant DEFINE_SUBST case.
6692 * genoutput.c (gen_split): Delete.
6693 (main): Don't call it.
6695 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
6697 * gensupport.h (get_c_test): Declare.
6698 * gensupport.c (get_c_test): New function.
6699 * genconditions.c (main): Use it.
6700 * genrecog.c (validate_pattern): Likewise.
6701 (match_pattern_1): Likewise. Remove c_test argument.
6702 (match_pattern): Update accordingly and remove c_test argument.
6703 (main): Update accordingly.
6705 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
6707 * gensupport.h (get_num_insn_codes): Declare.
6708 * gensupport.c (get_num_insn_codes): New function.
6709 * genattrtab.c (optimize_attrs): Rename max_insn_code to
6711 (main): Likewise. Use get_num_insn_codes.
6712 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
6714 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
6717 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
6718 is zero- rather than sign-extended.
6720 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
6722 * target-insns.def (can_extend): Delete.
6724 2015-08-05 Richard Biener <rguenther@suse.de>
6726 PR tree-optimization/67121
6727 * tree-if-conv.c (combine_blocks): Clear range-info produced
6728 by stmts no longer executed conditionally.
6730 2015-08-05 Nick Clifton <nickc@redhat.com>
6732 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
6733 to allow identical far pointers to remain.
6735 2015-08-05 Richard Biener <rguenther@suse.de>
6738 * match.pd: Compare address bases with == if they are decls
6739 or SSA names, not operand_equal_p. Otherwise fail.
6741 2015-08-05 Richard Biener <rguenther@suse.de>
6743 PR tree-optimization/67055
6744 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
6747 * g++.dg/torture/pr67055.C: New testcase.
6749 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
6751 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
6753 (define_attr "enabled"): Handle avx521vl and noavx512vl.
6754 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
6755 AVX-512 alternative out of SSE.
6756 (define_insn "*vec_concatv2df"): Ditto.
6758 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
6760 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
6761 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
6762 CODE_FOR_avx_ptestv4di.
6763 * config/i386/sse.md (define_mode_iterator V_AVX): New.
6764 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
6765 (define_insn "avx_ptest256"): Merge this ...
6766 (define_insn "sse4_1_ptest"): And this ...
6767 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
6769 2015-08-05 Richard Biener <rguenther@suse.de>
6771 PR tree-optimization/67109
6772 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
6773 against too big groups. Print whether this is a load or store
6774 group. Rename from ...
6775 (vect_analyze_group_access): ... this which is now a wrapper
6776 dissolving an invalid group.
6777 (vect_analyze_data_ref_accesses): Print whether this is a load
6780 2015-08-05 Richard Biener <rguenther@suse.de>
6783 * match.pd: Guard const_binop result checking against NULL_TREE
6786 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
6788 * cse.c (cse_insn): Restoring old behaviour for src_eqv
6789 when dest and value in the REG_EQUAL are same and dest
6792 2015-08-04 Anatoly Sokolov <aesok@post.ru>
6794 * config/moxie/moxie.h (PRINT_OPERAND,
6795 PRINT_OPERAND_ADDRESS): Remove macros.
6796 * config/moxie/moxie-protos.h (moxie_print_operand,
6797 moxie_print_operand_address): Remove declaration.
6798 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
6799 TARGET_PRINT_OPERAND_ADDRESS): Define.
6800 (moxie_print_operand, moxie_print_operand_address): Make static.
6802 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
6805 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
6806 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
6808 2015-08-04 Richard Biener <rguenther@suse.de>
6810 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
6812 (dt_operand::gen_gimple_expr): Adjust.
6814 2015-08-04 Richard Biener <rguenther@suse.de>
6816 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
6817 bool compares on RHS.
6818 * match.pd: Add X ==/!= !X is false/true pattern.
6820 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
6822 * config/aarch64/aarch64.c: Change inner loop statement cost
6823 to be consistent with other targets.
6825 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
6827 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
6830 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
6832 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
6833 (machine_function): Remove pseudos field.
6835 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6837 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
6838 Exit early and use target_option_current_node if processing current
6841 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6843 * doc/extend.texi (AArch64 Function Attributes): New node.
6844 (AArch64 Pragmas): Likewise.
6846 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6848 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
6849 Initialize simd builtins if TARGET_SIMD.
6850 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
6851 Make sure that the builtins are initialized only once no matter how
6852 many times the function is called.
6853 (aarch64_init_builtins): Unconditionally initialize crc builtins.
6854 (aarch64_relayout_simd_param): New function.
6855 (aarch64_simd_expand_args): Use above during argument expansion.
6856 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
6857 simd builtins if TARGET_SIMD.
6858 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
6860 (aarch64_relayout_simd_types): Likewise.
6862 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6864 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
6865 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
6866 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
6867 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
6869 (aarch64_reset_previous_fndecl): New function.
6870 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
6872 * config/aarch64/aarch64-c.c: New file.
6873 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
6874 Push and pop options at beginning and end. Remove ifdef
6875 __ARM_FEATURE_CRC32.
6876 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
6877 Add pragma +nothing+simd and +nothing+crypto where appropriate.
6878 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
6879 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
6881 (aarch64_register_pragmas): Likewise.
6882 (aarch64_reset_previous_fndecl): Likewise.
6883 (aarch64_process_target_attr): Likewise.
6884 (aarch64_override_options_internal): Likewise.
6886 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6888 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
6890 (aarch64_can_inline_p): Likewise.
6891 (TARGET_CAN_INLINE_P): Define.
6893 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6895 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
6896 Remove static. Handle OPT_mgeneral_regs_only,
6897 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
6898 OPT_momit_leaf_frame_pointer.
6899 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
6900 (aarch64_attr_opt_type): New enum.
6901 (aarch64_attribute_info): New struct.
6902 (aarch64_handle_attr_arch): New function.
6903 (aarch64_handle_attr_cpu): Likewise.
6904 (aarch64_handle_attr_tune): Likewise.
6905 (aarch64_handle_attr_isa_flags): Likewise.
6906 (aarch64_attributes): New table.
6907 (aarch64_process_one_target_attr): New function.
6908 (num_occurences_in_str): Likewise.
6909 (aarch64_process_target_attr): Likewise.
6910 (aarch64_option_valid_attribute_p): Likewise.
6911 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6912 * config/aarch64/aarch64-protos.h: Include input.h
6913 (aarch64_handle_option): Declare prototype.
6915 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6917 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
6918 * config/aarch64/aarch64.c: Include target-globals.h
6919 (aarch64_previous_fndecl): New variable.
6920 (aarch64_set_current_function): New function.
6921 (TARGET_SET_CURRENT_FUNCTION): Define.
6923 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6925 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
6926 (explicit_arch): Likewise.
6927 (x_aarch64_isa_flags): Likewise.
6928 (mgeneral-regs-only): Mark as Save.
6929 (mfix-cortex-a53-835769): Likewise.
6930 (mcmodel=): Likewise.
6931 (mstrict-align): Likewise.
6932 (momit-leaf-frame-pointer): Likewise.
6933 (mtls-dialect): Likewise.
6934 (master=): Likewise.
6935 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
6936 (aarch64_isa_flags): Remove extern declaration.
6937 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
6938 to indicate success or failure.
6939 (aarch64_validate_march): Likewise.
6940 (aarch64_validate_mtune): Likewise.
6941 (aarch64_isa_flags): Delete.
6942 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
6943 instead of aarch64_isa_flags.
6944 (aarch64_get_tune_cpu): New function.
6945 (aarch64_get_arch): Likewise.
6946 (aarch64_override_options): Use above and set up explicit_tune_core
6948 (aarch64_print_extension): Move earlier in file. Add isa_flags
6949 argument and use that instead of the global aarch64_isa_flags.
6950 (aarch64_option_save): New function.
6951 (aarch64_option_restore): Likewise.
6952 (aarch64_option_print): Likewise.
6953 (aarch64_declare_function_name): Likewise.
6954 (aarch64_start_file): Delete.
6955 (TARGET_ASM_FILE_START): Do not define.
6956 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
6957 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
6960 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6962 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
6963 flag_omit_leaf_frame_pointer to 2.
6965 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6967 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
6969 (TARGET_FIX_ERR_A53_835769): New macro.
6970 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
6971 handling of opts->x_aarch64_fix_a53_err835769.
6972 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
6973 than aarch64_fix_a53_err835769.
6974 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
6975 * config/aarch64/aarch64-linux.h: Likewise.
6977 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
6979 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
6980 ix86_expand_int_movcc as boolean.
6982 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6984 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
6985 (aarch64_cpu_string): Likewise.
6986 (aarch64_tune_string): Likewise.
6987 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
6988 (aarch64_parse_extension): Return aarch64_parse_opt_result.
6989 Add extra argument to put result into.
6990 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
6991 (aarch64_parse_cpu): Add arguments to put results into. Return
6992 aarch64_parse_opt_result.
6993 (aarch64_parse_tune): Likewise.
6994 (aarch64_override_options_after_change_1): New function.
6995 (aarch64_override_options_internal): New function.
6996 (aarch64_validate_mcpu): Likewise.
6997 (aarch64_validate_march): Likewise.
6998 (aarch64_validate_mtune): Likewise.
6999 (aarch64_override_options): Update to reflect above changes.
7000 Move some logic into aarch64_override_options_internal.
7001 Initialize target_option_default_node and target_option_current_node.
7002 (aarch64_override_options_after_change): Move logic into
7003 aarch64_override_options_after_change_1 and call it with global_options.
7004 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
7005 flag values from that.
7007 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7009 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
7010 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
7011 * config/aarch64/aarch64.c (struct processor): Add arch field.
7012 (all_architectures): Handle above, move above all_cores.
7013 (all_cores): Handle above.
7014 (aarch64_parse_arch): Handle above changes.
7015 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
7016 above. Update comments.
7017 (armv8.1-a): Likewise.
7018 * config/aarch64/aarch64-cores.def: Update according to above.
7019 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
7020 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
7021 aarch64_arch_driver_info.
7023 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7025 * config/aarch64/aarch64.c (struct processor): Add ident field.
7026 Rename core sched_core.
7027 (all_cores): Handle above changes.
7028 (all_architectures): Likewise.
7029 (aarch64_parse_arch): Likewise.
7030 (aarch64_override_options): Likewise.
7032 2015-08-04 Richard Biener <rguenther@suse.de>
7034 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7035 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
7036 comparisons embedded in [VEC_]COND_EXPRs.
7038 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
7040 * tree-if-conv.c: Fix various typos in comments.
7041 * tree-vect-stmts.c: Likewise.
7043 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
7045 PR tree-optimization/67043
7046 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
7047 preheader after hoisting invariant in it.
7048 (find_defs): Force recomputation of all luids.
7050 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
7052 * config/rs6000/htm.md (tabort.): Restrict the source operand to
7053 using a base register.
7055 2015-08-03 David Malcolm <dmalcolm@redhat.com>
7057 * main.c (main): Pass in NULL for toplev's external_timer.
7058 * timevar.c: Include coretypes.h.
7059 (class timer::named_items): New.
7060 (timer::named_items::named_items): New.
7061 (timer::named_items::~named_items): New.
7062 (timer::named_items::push): New.
7063 (timer::named_items::pop): New.
7064 (timer::named_items::print): New.
7065 (timer::timer): Initialize field "m_jit_client_items".
7066 (timer::~timer): New.
7067 (timer::push): Move bulk of implementation to...
7068 (timer::push_internal): ...here. New function.
7069 (timer::pop): Move bulk of implementation to...
7070 (timer::pop_internal): ...here. New function.
7071 (timer::push_client_item): New.
7072 (timer::pop_client_item): New.
7073 (timer::print_row): New function, taken from timer::print.
7074 (timer::print): Print "GCC items" header if we also have client
7075 items. Move row-printing to timer::print_row. Print any client
7077 (timer::get_topmost_item_name): New method.
7078 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
7079 (TV_JIT_CLIENT_CODE): New.
7080 * timevar.h (timer::push_client_item): New declaration.
7081 (timer::pop_client_item): New declaration.
7082 (timer::get_topmost_item_name): New method.
7083 (timer::push_internal): New declaration.
7084 (timer::pop_internal): New declaration.
7085 (timer::print_row): New declaration.
7086 (timer::named_items): New declaration.
7087 (timer::m_jit_client_items): New field.
7088 (timer): Add friend class named_items.
7089 (auto_timevar::auto_timevar): Add timer param.
7090 (auto_timevar::~auto_timevar): Use field "m_timer".
7091 (auto_timevar::m_timer): New field.
7092 * toplev.c (initialize_rtl): Add g_timer as param when
7093 constructing auto_timevar instance.
7094 (toplev::toplev): Add "external_timer" param, and use it to
7095 initialize the "g_timer" global if non-NULL.
7096 (toplev::~toplev): If this created "g_timer", delete it.
7097 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
7098 with "external_timer" timer *.
7100 2015-08-03 Alexander Basov <coohpt@gmail.com>
7105 * cfgexpand.c (expand_one_var): Add check if stack is going to
7106 be used in naked function.
7107 * expr.c (expand_expr_addr_expr_1): Remove excess checking
7108 whether expression should not reside in MEM.
7109 * function.c (use_register_for_decl): Do not use registers for
7110 non-register things (volatile, float, BLKMode) in naked functions.
7112 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
7115 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
7116 Adjust splits to match new pattern.
7118 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7120 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
7123 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
7124 point in VSX registers.
7126 * config/rs6000/constraints.md (wb constraint): Document unused
7128 (we constraint): Likewise.
7129 (wo constraint): Likewise.
7130 (wp constraint): New constraint for IEEE 128-bit floating point in
7132 (wq constraint): Likewise.
7134 * config/rs6000/predicates.md (easy_fp_constant): Add support for
7135 IEEE 128-bit floating point in VSX registers.
7136 (easy_scalar_constant): Likewise.
7138 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
7139 constraints (wp, wq) for IEEE 128-bit floating point in VSX
7141 (rs6000_init_hard_regno_mode_ok): Likewise.
7143 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
7144 floating point in VSX registers.
7153 (vsx_le_permute_<mode>): Add support to properly swap bytes for
7154 IEEE 128-bit floating point in VSX registers on little endian.
7155 (vsx_le_undo_permute_<mode>): Likewise.
7156 (vsx_le_perm_load_<mode>): Likewise.
7157 (vsx_le_perm_store_<mode>): Likewise.
7158 (splitters for IEEE 128-bit fp moves): Likewise.
7160 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
7163 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
7164 floating point in VSX registers.
7167 * doc/md.text (Machine Constraints): Document wp and wq
7168 constraints on PowerPC.
7170 2015-08-03 Jeff Law <law@redhat.com>
7173 PR gcov-profile/66899
7174 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
7175 iterate over the jump threading paths when an element in the
7176 jump threading paths array is eliminated.
7178 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
7180 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
7182 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
7184 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
7185 is_use_properly_guarded the variable def_preds. Free its
7186 contents before returning.
7187 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
7188 (is_use_properly_guarded): Replace local variable def_preds with
7189 a parameter. Adjust accordingly. Only update *def_preds if it's
7192 2015-08-03 Richard Biener <rguenther@suse.de>
7194 * genmatch.c (simplify::for_subst_vec): New member.
7195 (binary_ok): New helper for for lowering.
7196 (lower_for): Delay substituting operators into result expressions
7197 if we can merge the results eventually again.
7198 (capture_info::walk_result): Adjust for user_id appearing as
7199 result expression operator.
7200 (expr::gen_transform): Likewise.
7201 (dt_simplify::gen_1): Likewise.
7202 (dt_simplify::gen): Pass not substituted operators to tail
7203 functions or initialize local variable with it.
7204 (decision_tree::gen): Adjust function signature.
7205 * match.pd: Fix tests against global code and add default
7206 cases to switch stmts.
7208 2015-08-03 Richard Biener <rguenther@suse.de>
7210 * genmatch.c (dt_simplify::gen): Create captures array
7211 with an initializer.
7213 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7215 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
7216 the host compiler is affected by placement new aliasing bug.
7217 * configure: Regenerate.
7218 * Makefile.in (ALIASING_FLAGS): New variable.
7219 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
7221 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
7224 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
7225 (negmulsf3_vfp): Likewise.
7226 (muldf3negdf_vfp): Disable for -frounding-math.
7227 (mulsf3negsf_vfp): Likewise.
7228 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
7229 fix MULT cost with -frounding-math.
7231 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7233 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
7234 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
7235 explicit. Prefer to add the flag whenever possible.
7236 (noce_process_if_block): Try noce_try_store_flag_constants before
7239 2015-08-03 Richard Biener <rguenther@suse.de>
7241 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
7242 New hash-map to record equivalent transforms.
7243 (dt_node::analyze): Populate the equivalent transforms hash-map.
7244 (dt_simplify::info): Add reference to hash-map entry.
7245 (dt_simplify::gen): If we have split out a function for the
7246 transform, generate a call to it.
7247 (sinfo_hashmap_traits::hash): New function.
7248 (compare_op): New helper function for ...
7249 (sinfo_hashmap_traits::equal_keys): ... this new function.
7250 (decision_tree::gen): Split out common equivalent transforms
7253 2015-08-03 Richard Biener <rguenther@suse.de>
7255 * gimple-fold.c (fold_gimple_assign): Remove folding of
7256 the comparison in COND_EXPRs.
7258 2015-08-03 Richard Biener <rguenther@suse.de>
7260 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
7261 on the rhs of assignments first simplify the embedded
7264 2015-08-03 Richard Biener <rguenther@suse.de>
7266 PR tree-optimization/66917
7267 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
7269 (DR_VECT_AUX): New macro.
7270 (set_dr_misalignment): Adjust.
7271 (dr_misalignment): Likewise.
7272 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7273 Compute whether the base is at least element aligned.
7274 * tree-vect-stmts.c (ensure_base_align): Adjust.
7275 (vectorizable_store): If the base is not element aligned
7276 preserve alignment of the original access if misalignment is unknown.
7277 (vectorizable_load): Likewise.
7279 2015-08-02 Martin Sebor <msebor@redhat.com>
7281 * c-family/c.opt (-Wframe-address): New warning option.
7282 * doc/invoke.texi (Wframe-address): Document it.
7283 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
7284 Clarify possible effects of calling the functions with non-zero
7285 arguments and mention -Wframe-address.
7286 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
7288 2015-08-01 Michael Collison <michael.collison@linaro.org
7289 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
7291 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
7292 (*arm_umin_cmp): Likewise.
7294 2015-08-01 Caroline Tice <cmtice@google.com>
7297 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
7299 (vtbl_find_mangled_name): New function.
7300 (vtbl_register_mangled_name): New function.
7301 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
7302 mangled name in mangled name vectors.
7303 (find_or_create_vtbl_map_node): Ditto.
7304 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
7305 update recursion_depth on function entry; pass it to every recursive
7306 call; automatically exit if depth > 25 (give up looking at that point).
7307 (verify_bb_vtables): Initialize recursion_depth and pass it to
7308 var_is_used_for_virtual_call_p.
7309 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
7310 global variable decls.
7311 (vtbl_register_mangled_name): New extern function decl.
7313 2015-08-01 Tom de Vries <tom@codesourcery.com>
7315 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
7317 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
7319 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
7320 operation_no_trapping_overflow. Allow non-overflow operations.
7321 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
7324 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
7327 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
7329 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7331 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
7332 Enable for TARGET_32BIT.
7333 (*if_move_neg): Likewise.
7335 2015-07-31 Nick Clifton <nickc@redhat.com>
7337 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
7338 Returns true for __model__.
7339 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
7341 2015-07-31 Alan Modra <amodra@gmail.com>
7344 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
7345 (rs6000_emit_prologue): Set it.
7346 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
7348 2015-07-31 Richard Biener <rguenther@suse.de>
7350 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
7351 -> X == (C1 ^ C2) which is already implemented in match.pd.
7352 Remove redundant dispatching to fold_relational_const.
7353 Move unordered self and NaN compares ...
7354 * match.pd: ... as patterns here. Remove some stray captures
7357 2015-07-31 Petr Murzin <petr.murzin@intel.com>
7359 * config/i386/i386.c
7360 (bdesc_special_args): Convert mask type from signed to unsigned for
7362 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
7363 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
7364 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
7365 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
7366 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
7367 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
7368 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
7369 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
7370 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
7371 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
7372 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
7373 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
7374 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
7375 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
7376 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
7377 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
7378 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
7379 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
7380 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
7381 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
7382 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
7383 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
7384 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
7385 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
7386 * config/i386/i386-builtin-types.def
7387 (V16QI_FTYPE_V16SI): Remove.
7388 (V8DF_FTYPE_V8SI): Ditto.
7389 (V8HI_FTYPE_V8DI): Ditto.
7390 (V8SI_FTYPE_V8DI): Ditto.
7391 (V8SF_FTYPE_V8DF): Ditto.
7392 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
7393 (V16HI_FTYPE_V16SI): Ditto.
7394 (V16SF_FTYPE_V16HI): Ditto.
7395 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
7396 (V16SF_FTYPE_V16SI): Ditto.
7397 (V4DI_FTYPE_V4DI): Ditto.
7398 (V16SI_FTYPE_V16SF): Ditto.
7399 (V16SF_FTYPE_FLOAT): Ditto.
7400 (V8DF_FTYPE_DOUBLE): Ditto.
7401 (V8DI_FTYPE_INT64): Ditto.
7402 (V8DI_FTYPE_V4DI): Ditto.
7403 (V16QI_FTYPE_V8DI): Ditto.
7404 (UINT_FTYPE_V4SF): Ditto.
7405 (UINT64_FTYPE_V4SF): Ditto.
7406 (UINT_FTYPE_V2DF): Ditto.
7407 (UINT64_FTYPE_V2DF): Ditto.
7408 (V16SI_FTYPE_V16SI): Ditto.
7409 (V8DI_FTYPE_V8DI): Ditto.
7410 (V16SI_FTYPE_PV4SI): Ditto.
7411 (V16SF_FTYPE_PV4SF): Ditto.
7412 (V8DI_FTYPE_PV2DI): Ditto.
7413 (V8DF_FTYPE_PV2DF): Ditto.
7414 (V4DI_FTYPE_PV2DI): Ditto.
7415 (V4DF_FTYPE_PV2DF): Ditto.
7416 (V16SI_FTYPE_PV2SI): Ditto.
7417 (V16SF_FTYPE_PV2SF): Ditto.
7418 (V8DI_FTYPE_PV4DI): Ditto.
7419 (V8DF_FTYPE_PV4DF): Ditto.
7420 (V8SF_FTYPE_FLOAT): Ditto.
7421 (V4SF_FTYPE_FLOAT): Ditto.
7422 (V4DF_FTYPE_DOUBLE): Ditto.
7423 (V8SF_FTYPE_PV4SF): Ditto.
7424 (V8SI_FTYPE_PV4SI): Ditto.
7425 (V4SI_FTYPE_PV2SI): Ditto.
7426 (V8SF_FTYPE_PV2SF): Ditto.
7427 (V8SI_FTYPE_PV2SI): Ditto.
7428 (V16SF_FTYPE_PV8SF): Ditto.
7429 (V16SI_FTYPE_PV8SI): Ditto.
7430 (V8DI_FTYPE_V8SF): Ditto.
7431 (V4DI_FTYPE_V4SF): Ditto.
7432 (V2DI_FTYPE_V4SF): Ditto.
7433 (V64QI_FTYPE_QI): Ditto.
7434 (V32HI_FTYPE_HI): Ditto.
7435 (V8UHI_FTYPE_V8UHI): Ditto.
7436 (V16UHI_FTYPE_V16UHI): Ditto.
7437 (V32UHI_FTYPE_V32UHI): Ditto.
7438 (V2UDI_FTYPE_V2UDI): Ditto.
7439 (V4UDI_FTYPE_V4UDI): Ditto.
7440 (V8UDI_FTYPE_V8UDI): Ditto.
7441 (V4USI_FTYPE_V4USI): Ditto.
7442 (V8USI_FTYPE_V8USI): Ditto.
7443 (V16USI_FTYPE_V16USI): Ditto.
7444 (V2DF_FTYPE_V2DF_UINT64): Ditto.
7445 (V2DI_FTYPE_V2DF_V2DF): Ditto.
7446 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
7447 (V8DF_FTYPE_V8DF_V8DI): Ditto.
7448 (V4SF_FTYPE_V4SF_UINT64): Ditto.
7449 (V4SI_FTYPE_V4SF_V4SF): Ditto.
7450 (V16SF_FTYPE_V16SF_V16SI): Ditto.
7451 (V64QI_FTYPE_V32HI_V32HI): Ditto.
7452 (V32HI_FTYPE_V16SI_V16SI): Ditto.
7453 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
7454 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
7455 (V32HI_FTYPE_V64QI_V64QI): Ditto.
7456 (V32HI_FTYPE_V32HI_V32HI): Ditto.
7457 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
7458 (V16SI_FTYPE_V16SI_V4SI): Ditto.
7459 (V16SI_FTYPE_V16SI_V16SI): Ditto.
7460 (V16SI_FTYPE_V32HI_V32HI): Ditto.
7461 (V16SI_FTYPE_V16SI_SI): Ditto.
7462 (V8DI_FTYPE_V8DI_V8DI): Ditto.
7463 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
7464 (V8DI_FTYPE_V16SI_V16SI): Ditto.
7465 (V8DI_FTYPE_V8DI_V2DI): Ditto.
7466 (QI_FTYPE_QI): Ditto.
7467 (SI_FTYPE_SI): Ditto.
7468 (DI_FTYPE_DI): Ditto.
7469 (QI_FTYPE_QI_QI): Ditto.
7470 (QI_FTYPE_QI_INT): Ditto.
7471 (HI_FTYPE_HI_INT): Ditto.
7472 (SI_FTYPE_SI_INT): Ditto.
7473 (DI_FTYPE_DI_INT): Ditto.
7474 (HI_FTYPE_V16QI_V16QI): Ditto.
7475 (SI_FTYPE_V32QI_V32QI): Ditto.
7476 (DI_FTYPE_V64QI_V64QI): Ditto.
7477 (QI_FTYPE_V8HI_V8HI): Ditto.
7478 (HI_FTYPE_V16HI_V16HI): Ditto.
7479 (SI_FTYPE_V32HI_V32HI): Ditto.
7480 (QI_FTYPE_V4SI_V4SI): Ditto.
7481 (QI_FTYPE_V8SI_V8SI): Ditto.
7482 (QI_FTYPE_V2DI_V2DI): Ditto.
7483 (QI_FTYPE_V4DI_V4DI): Ditto.
7484 (QI_FTYPE_V8DI_V8DI): Ditto.
7485 (HI_FTYPE_V16SI_V16SI): Ditto.
7486 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
7487 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
7488 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
7489 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
7490 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
7491 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
7492 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
7493 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
7494 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
7495 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
7496 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
7497 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
7498 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
7499 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
7500 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
7501 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
7502 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
7503 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
7504 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
7505 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
7506 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
7507 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
7508 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
7509 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
7510 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
7511 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
7512 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
7513 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
7514 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
7515 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
7516 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
7517 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
7518 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
7519 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
7520 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
7521 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
7522 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
7523 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
7524 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
7525 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
7526 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
7527 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
7528 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
7529 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
7530 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
7531 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
7532 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
7533 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
7534 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
7535 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
7536 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
7537 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
7538 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
7539 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
7540 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
7541 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
7542 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
7543 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
7544 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
7545 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
7546 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
7547 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
7548 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
7549 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
7550 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
7551 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
7552 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
7553 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
7554 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
7555 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
7556 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
7557 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
7558 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
7559 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
7560 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
7561 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
7562 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
7563 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
7564 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
7565 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
7566 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
7567 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
7568 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
7569 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
7570 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
7571 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
7572 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
7573 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
7574 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
7575 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
7576 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
7577 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
7578 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
7579 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
7580 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
7581 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
7582 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
7583 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
7584 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
7585 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
7586 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
7587 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
7588 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
7589 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
7590 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
7591 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
7592 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
7593 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
7594 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
7595 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
7596 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
7597 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
7598 (HI_FTYPE_HI): Ditto.
7599 (HI_FTYPE_V16QI): Ditto.
7600 (SI_FTYPE_V32QI): Ditto.
7601 (DI_FTYPE_V64QI): Ditto.
7602 (QI_FTYPE_V8HI): Ditto.
7603 (HI_FTYPE_V16HI): Ditto.
7604 (SI_FTYPE_V32HI): Ditto.
7605 (QI_FTYPE_V4SI): Ditto.
7606 (QI_FTYPE_V8SI): Ditto.
7607 (HI_FTYPE_V16SI): Ditto.
7608 (QI_FTYPE_V2DI): Ditto.
7609 (QI_FTYPE_V4DI): Ditto.
7610 (QI_FTYPE_V8DI): Ditto.
7611 (V16QI_FTYPE_HI): Ditto.
7612 (V32QI_FTYPE_SI): Ditto.
7613 (V64QI_FTYPE_DI): Ditto.
7614 (V8HI_FTYPE_QI): Ditto.
7615 (V16HI_FTYPE_HI): Ditto.
7616 (V32HI_FTYPE_SI): Ditto.
7617 (V4SI_FTYPE_QI): Ditto.
7618 (V4SI_FTYPE_HI): Ditto.
7619 (V8SI_FTYPE_QI): Ditto.
7620 (V8SI_FTYPE_HI): Ditto.
7621 (V2DI_FTYPE_QI): Ditto.
7622 (V4DI_FTYPE_QI): Ditto.
7623 (HI_FTYPE_HI_HI): Ditto.
7624 (SI_FTYPE_SI_SI): Ditto.
7625 (DI_FTYPE_DI_DI): Ditto.
7626 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
7627 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
7628 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
7629 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
7630 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
7631 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
7632 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
7633 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
7634 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
7635 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
7636 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
7637 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
7638 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
7639 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
7640 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
7641 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
7642 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
7643 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
7644 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
7645 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
7646 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
7647 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
7648 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
7649 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
7650 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
7651 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
7652 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
7653 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
7654 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
7655 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
7656 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
7657 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
7658 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
7659 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
7660 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
7661 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
7662 (V16SI_FTYPE_HI): Ditto.
7663 (V8DI_FTYPE_QI): Ditto.
7664 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
7665 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
7666 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
7667 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
7668 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
7669 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
7670 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
7671 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
7672 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
7673 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
7674 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
7675 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
7676 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
7677 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
7678 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
7679 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
7680 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
7681 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
7682 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
7683 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
7684 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
7685 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
7686 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
7687 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
7688 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
7689 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
7690 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
7691 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
7692 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
7693 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
7694 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
7695 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
7696 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
7697 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
7698 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
7699 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
7700 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
7701 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
7702 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
7703 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
7704 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
7705 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
7706 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
7707 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
7708 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
7709 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
7710 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
7711 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
7712 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
7713 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
7714 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
7715 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
7716 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
7717 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
7718 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
7719 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
7720 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
7721 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
7722 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
7723 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
7724 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
7725 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
7726 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
7727 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
7728 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
7729 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
7730 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
7731 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
7732 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
7733 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
7734 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
7735 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
7736 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
7737 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
7738 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
7739 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
7740 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
7741 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
7742 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
7743 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
7744 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
7745 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
7746 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
7747 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
7748 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
7749 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
7750 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
7751 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
7752 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
7753 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
7754 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
7755 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
7756 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
7757 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
7758 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
7759 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
7760 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
7761 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
7762 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
7763 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
7764 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
7765 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
7766 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
7767 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
7768 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
7769 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
7770 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
7771 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
7772 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
7773 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
7774 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
7775 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
7776 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
7777 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
7778 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
7779 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
7780 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
7781 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
7782 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
7783 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
7784 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
7785 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
7786 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
7787 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
7788 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
7789 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
7790 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
7791 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
7792 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
7793 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
7794 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
7795 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
7796 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
7797 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
7798 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
7799 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
7800 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
7801 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
7802 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
7803 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
7804 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
7805 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
7806 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
7807 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
7808 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
7809 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
7810 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
7811 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
7812 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
7813 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
7814 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
7815 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
7816 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
7817 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
7818 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
7819 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
7820 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
7821 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
7822 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
7823 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
7824 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
7825 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
7826 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
7827 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
7828 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
7829 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
7830 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
7831 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
7832 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
7833 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
7834 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
7835 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
7836 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
7837 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
7838 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
7839 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
7840 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
7841 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
7842 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
7843 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
7844 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
7845 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
7846 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
7847 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
7848 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
7849 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
7850 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
7851 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
7852 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
7853 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
7854 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
7855 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
7856 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
7857 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
7858 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
7859 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
7860 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
7861 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
7862 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
7863 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
7864 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
7865 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
7866 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
7867 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
7868 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
7869 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
7870 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
7871 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
7872 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
7873 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
7874 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
7875 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
7876 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
7877 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
7878 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
7879 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
7880 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
7881 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
7882 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
7883 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
7884 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
7885 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
7886 (QI_FTYPE_V8DF_INT_QI): Ditto.
7887 (QI_FTYPE_V4DF_INT_QI): Ditto.
7888 (QI_FTYPE_V2DF_INT_QI): Ditto.
7889 (HI_FTYPE_V16SF_INT_HI): Ditto.
7890 (QI_FTYPE_V8SF_INT_QI): Ditto.
7891 (QI_FTYPE_V4SF_INT_QI): Ditto.
7892 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
7894 2015-07-31 Richard Biener <rguenther@suse.de>
7896 * gimple-fold.c (fold_gimple_assign): Remove folding of
7899 2015-07-31 Tom de Vries <tom@codesourcery.com>
7901 PR tree-optimization/66846
7902 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
7903 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
7904 (expand_omp_target) [ENABLE_CHECKING]: Same.
7905 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
7906 cfun if !LOOPS_NEED_FIXUP.
7907 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
7908 that omp_for already has its own loop struct.
7909 * tree-parloops.c (create_phi_for_local_result)
7910 (create_call_for_reduction): Handle simple latch bb.
7911 (create_parallel_loop): Add simple latch bb to preserve
7912 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
7913 (gen_parallel_loop): Remove call to cancel_loop_tree.
7914 (parallelize_loops): Skip loops that are inner loops of parallelized
7916 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
7917 verify_loop_structure.
7919 2015-07-30 Anatoly Sokolov <aesok@post.ru>
7921 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
7922 * config/v850/v850.md (RV_REGNUM): New constants.
7923 * config/v850/v850.c (v850_libcall_value): New functions.
7924 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
7925 (TARGET_LIBCALL_VALUE): Define.
7927 2015-07-30 Anatoly Sokolov <aesok@post.ru>
7929 * rtl.h (lowpart_subreg): Move in file.
7930 * loop-iv.c (lowpart_subreg): Move to...
7931 * simplify-rtx.c (lowpart_subreg): ...here.
7932 (simplify_binary_operation_1): Use lowpart_subreg instead of
7933 simplify_gen_subreg.
7934 * expr.c (expand_expr_real_2): Ditto.
7935 * emit-rtl.c (gen_lowpart_common): Ditto.
7936 * combine.c (gen_lowpart_for_combine): Ditto.
7937 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
7938 expand_debug_source_expr): Ditto.
7940 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
7942 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
7943 (expand_builtin_atomic_clear): Remove support for atomic_clear
7946 2015-07-30 Richard Biener <rguenther@suse.de>
7948 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
7949 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
7950 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
7951 redundant operand canonicalization.
7953 2015-07-30 David Sherwood <david.sherwood@arm.com>
7955 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
7956 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
7957 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
7958 * config/arm/arm.c (neon_valid_immediate): Likewise.
7959 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
7960 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
7961 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
7962 (expand_vec_perm_vpshufb2_vpermq): Likewise.
7963 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
7964 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
7965 * config/i386/sse.md
7966 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
7967 (*ssse3_palignr<mode>_perm): Likewise.
7968 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
7969 * config/spu/spu.c (arith_immediate_p): Likewise.
7970 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
7971 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
7973 2015-07-30 Richard Biener <rguenther@suse.de>
7975 * genmatch.c (decision_tree::gen_gimple): Merge with ...
7976 (decision_tree::gen_generic): ... this into ...
7977 (decision_tree::gen): ... this.
7978 (main): Adjust callers.
7980 2015-07-30 Richard Biener <rguenther@suse.de>
7982 * genmatch.c (verbose): New global.
7983 (warning_at): Add overload with source_location.
7984 (capture_info::capture_info): Add bool whether generating gimple
7985 or generic. Add gimple member.
7986 (capture_info::cinfo): Add capture member.
7987 (capture_info::walk_match): Record capture. Warn on
7989 (capture_info::walk_c_expr): Add more fragments captures cannot
7990 escape through. Warn on escaped captures.
7991 (dt_simplify::gen_1): Warn on operands we force to have no
7993 (main): Initialize verbose.
7994 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
7996 2015-07-30 Richard Biener <rguenther@suse.de>
7999 * match.pd: Allow both operands to independently have conversion
8000 when simplifying compares of addresses.
8002 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
8006 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
8007 around those cases that need one.
8009 2015-07-29 Aditya Kumar <hiraditya@msn.com>
8011 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
8013 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
8015 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
8016 New. Copied from config/i386/gnu-user.h.
8017 (ASM_COMMENT_START): Likewise.
8018 (DBX_REGISTER_NUMBER): Likewise.
8020 2015-07-29 Richard Biener <rguenther@suse.de>
8022 * gimple-fold.c (fold_gimple_cond): Remove.
8023 (fold_stmt_1): Do not call it.
8025 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
8027 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
8028 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
8030 * config/aarch64/aarch64-modes.def: Add HFmode.
8032 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
8033 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
8035 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
8036 aarch64_promoted_type): New.
8038 (aarch64_float_const_representable_p): Disable HFmode.
8039 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
8040 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
8041 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
8043 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
8044 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
8046 * config/aarch64/iterators.md (GPF_F16): New.
8048 2015-07-29 Richard Biener <rguenther@suse.de>
8050 * match.pd: Merge address comparison patterns and make them
8051 handle some more cases.
8053 2015-07-29 Richard Biener <rguenther@suse.de>
8055 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
8056 (parser::parse_capture): Add bool argument on whether to reject
8058 (parser::parse_expr): Adjust.
8059 (parser::parse_op): Likewise.
8060 (parser::parse_pattern): Likewise.
8062 2015-07-29 Richard Biener <rguenther@suse.de>
8064 * gimple-fold.c (has_use_on_stmt): New function.
8065 (replace_stmt_with_simplification): Use it to allow
8066 abnormals originally referenced in the stmt.
8067 (fold_stmt_1): Canonicalize operand order.
8069 2015-07-28 David Sherwood <david.sherwood@arm.com>
8071 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
8072 GET_MODE_INNER unconditionally.
8073 * config/spu/spu.c (arith_immediate_p): Likewise.
8074 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
8075 * expmed.c (synth_mult): Remove check for VOIDmode result from
8077 (expand_mult_const): Likewise.
8078 * fold-const.c (fold_binary_loc): Replace call to element_precision
8079 with call to GET_MODE_PRECISION.
8080 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
8082 (emit_mode_inner): Likewise.
8083 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
8085 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
8086 (GET_MODE_UNIT_PRECISION): Likewise.
8087 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
8088 * simplify-rtx.c (simplify_immed_subreg): Likewise.
8089 * stor-layout.c (bitwise_type_for_mode): Update assert.
8090 (element_precision): Remove.
8092 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8094 * target-insns.def (reload_load_address): New targetm instruction
8096 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
8098 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8100 * target-insns.def (atomic_test_and_set): New targetm instruction
8102 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
8103 HAVE_*/gen_* interface.
8105 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8107 * target-insns.def (can_extend, ptr_extend): New targetm instruction
8109 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
8110 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
8111 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
8112 * rtlanal.c (nonzero_bits1): Likewise.
8113 (num_sign_bit_copies1): Likewise.
8115 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8117 * target-insns.def (eh_return): New targetm instruction pattern.
8118 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
8120 * function.c (thread_prologue_and_epilogue_insns): Remove
8121 preprocessor condition.
8123 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8125 * target-insns.def (indirect_jump): New targetm instruction pattern.
8126 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
8129 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8131 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
8132 instead of nonimmediate_operand. Remove C condiition.
8134 2015-07-28 Richard Biener <rguenther@suse.de>
8136 * match.pd: Add more simplification of address comparisons.
8138 2015-07-28 Richard Biener <rguenther@suse.de>
8140 * match.pd: Re-order two cases in comparison with max/min
8141 value simplification to make it apply for bools.
8143 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8145 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
8146 Handle simple SIGN_EXTEND or ZERO_EXTEND.
8147 (aarch64_rtx_costs): Properly strip extend or extract before
8148 passing down to rtx costs again.
8150 2015-07-28 Nick Clifton <nickc@redhat.com>
8152 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
8153 Optimizes the case where -mes0 is active and a constant symbolic
8155 * config/rl78/rl78-protos.h: Prototype the new function.
8156 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
8158 2015-07-28 Tom de Vries <tom@codesourcery.com>
8160 * tree-parloops.c (reduc_stmt_res): New function.
8161 (initialize_reductions, add_field_for_reduction)
8162 (create_phi_for_local_result, create_loads_for_reductions)
8163 (create_stores_for_reduction, build_new_reduction): Handle case that
8164 reduc_stmt is a phi.
8165 (gather_scalar_reductions): Allow double_reduc reductions.
8167 2015-07-28 Richard Biener <rguenther@suse.de>
8169 * fold-const.c (fold_comparison): Remove equality folding
8170 of decl addresses ...
8171 * match.pd: ... here and merge with existing pattern.
8173 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8175 PR tree-optimization/66828
8176 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
8177 from int64_t to uint64_t.
8179 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
8181 * opts-common.c (read_cmdline_option): List DriverOnly enum values
8182 as valid only in the error message of the driver, not in the
8183 messages of the language compilers.
8185 2015-07-27 Tom de Vries <tom@codesourcery.com>
8187 * tree-parloops.c (gather_scalar_reductions): Simplify function
8190 2015-07-27 Marek Polacek <polacek@redhat.com>
8192 * ipa-devirt.c (types_same_for_odr): Fix typo.
8194 2015-07-27 Jason Merrill <jason@redhat.com>
8197 * dwarf2out.c (gen_inlined_subroutine_die): Check
8198 cgraph_function_possibly_inlined_p.
8200 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
8202 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
8203 Place integer variant first.
8204 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
8206 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
8209 * config/arm/arm-builtins.c (enum arm_builtins):
8210 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
8211 (ARM_BUILTIN_NEON_BASE): Rename macro to....
8212 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
8213 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
8214 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
8216 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
8219 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
8220 Add qualifier_lane_index.
8221 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
8222 (arm_getlane_qualifiers): Use qualifier_lane_index.
8223 (arm_lanemac_qualifiers): Rename to...
8224 (arm_mac_n_qualifiers): ...this.
8225 (LANEMAC_QUALIFIERS): Rename to...
8226 (MAC_N_QUALIFIERS): ...this.
8227 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
8228 (arm_setlane_qualifiers): Use qualifier_lane_index.
8229 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
8230 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
8231 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
8232 (arm_expand_neon_builtin): Handle qualifier_lane_index.
8234 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
8235 * config/arm/arm.c (bounds_check): Likewise, improve error message.
8236 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
8237 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
8238 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
8239 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
8240 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
8241 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
8242 qualifiers to TERNOP_IMM.
8243 (vdup_lane): Change qualifiers to GETLANE.
8244 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
8245 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
8246 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
8247 vqdmlsl_n): Change qualifiers to MAC_N.
8249 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
8250 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
8251 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
8252 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
8253 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
8254 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
8255 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
8256 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
8257 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
8258 Remove call to neon_lane_bounds.
8260 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
8262 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
8263 Place integer variant first.
8265 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
8267 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
8268 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
8269 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
8270 for armv6kz targets.
8271 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
8272 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
8273 (FL_FOR_ARCH6ZK): Remove.
8274 (FL_FOR_ARCH6KZ): New.
8275 (arm_arch6zk): New declaration.
8276 * config/arm/arm-tables.opt: Regenerate.
8277 * config/arm/arm.c (arm_arch6kz): New.
8278 (arm_option_override): Set arm_arch6kz.
8279 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
8280 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
8281 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
8283 2015-07-27 Marek Polacek <polacek@redhat.com>
8287 * doc/invoke.texi: Document -Wtautological-compare.
8289 2015-07-27 Richard Biener <rguenther@suse.de>
8291 * genmatch.c (decision_tree::gen_gimple): Split out large
8292 subtrees into separate functions.
8293 (decision_tree::gen_generic): Likewise.
8295 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
8297 * config/alpha/alpha.c: Use SUBREG_P predicate.
8298 * config/alpha/predicates.md: Ditto.
8300 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
8302 * config.host (s390*-*-*): Include driver-native.c only when
8303 building with s390* as host *and* target.
8305 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
8308 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
8309 T bit register modified_between_p check.
8311 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
8313 * config/i386/i386.c: Use SUBREG_P predicate.
8314 * config/i386/i386.md: Ditto.
8315 * config/i386/sse.md: Ditto.
8316 * config/i386/predicates.md: Ditto.
8318 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
8321 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
8322 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
8324 2015-07-25 Sebastian Pop <s.pop@samsung.com>
8326 * Makefile.in: Remove use of TREEBROWSER.
8327 * config.in: Regenerated.
8328 * configure: Regenerated.
8329 * configure.ac: Remove definition of TREEBROWSER.
8330 * tree-browser.c: Removed.
8331 * tree-browser.def: Removed.
8333 2015-07-25 Sebastian Pop <s.pop@samsung.com>
8335 * graphite-scop-detection.c: Include gimple-pretty-print.h.
8336 (stmt_simple_for_scop_p): Print when a stmt is not handled in
8338 (scopdet_basic_block_info): Print when a loop or bb cannot be
8339 represented in Graphite.
8341 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
8344 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
8345 execution guard when min_size is less than size_needed.
8347 2015-07-25 Sebastian Pop <s.pop@samsung.com>
8349 * doc/install.texi: Document supported versions of ISL.
8351 2015-07-25 Jeff Law <law@redhat.com>
8355 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
8356 unable to find X NE 0 in the tables, return X as the simplified
8358 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
8359 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
8361 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
8362 after removing the control flow statement and unnecessary edges.
8364 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
8367 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
8369 PR rtl-optimization/64164
8370 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8371 * tree-ssa-copyrename.c: Removed.
8372 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8373 -ftree-coalesce-vars.
8374 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8375 * common.opt (ftree-copyrename): Ignore.
8376 (ftree-coalesce-inlined-vars): Likewise.
8377 * doc/invoke.texi: Remove the ignored options above.
8378 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8379 * tree-ssa-coalesce.h: ... here.
8380 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8381 headers required by it.
8382 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8383 across variables when flag_tree_coalesce_vars. Check register
8384 use and promoted modes to allow coalescing. Moved to
8385 tree-ssa-coalesce.c.
8386 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8387 with its member functions to tree-ssa-coalesce.c.
8388 (var_map_base_init): Likewise. Renamed to
8389 compute_samebase_partition_bases.
8390 (partition_view_normal): Drop want_bases parameter.
8391 (partition_view_bitmap): Likewise.
8392 * tree-ssa-live.h: Adjust declarations.
8393 * tree-ssa-coalesce.c: Include explow.h.
8394 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8395 default defs at the entry point.
8396 (dump_part_var_map): New.
8397 (compute_optimized_partition_bases): New, called by...
8398 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8399 of compute_samebase_partition_bases. Adjust.
8400 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8401 * cfgexpand.c (leader_merge): New.
8402 (get_rtl_for_parm_ssa_default_def): New.
8403 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8404 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8405 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8406 redundant MEM attr setting.
8407 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8409 (expand_one_stack_var): ... this. New wrapper to check and
8410 skip already expanded SSA partitions.
8411 (record_alignment_for_reg_var): New, factored out of...
8412 (expand_one_var): ... this.
8413 (expand_one_ssa_partition): New.
8414 (adjust_one_expanded_partition_var): New.
8415 (expand_one_register_var): Check and skip already expanded SSA
8417 (expand_used_vars): Don't create DECLs for anonymous SSA
8418 names. Expand all SSA partitions, then adjust all SSA names.
8419 (pass::execute): Replace the loops that set
8420 SA.partition_to_pseudo from partition leaders and cleared
8421 DECL_RTL for multi-location variables, and that which used to
8422 rename vars and set attrs, with one that clears DECL_RTL and
8423 checks that PARMs and RESULTs default_defs match DECL_RTL.
8424 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8425 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
8426 * explow.c (promote_ssa_mode): New.
8427 * explow.h (promote_ssa_mode): Declare.
8428 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8429 * function.c: Include cfgexpand.h.
8430 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8431 (use_register_for_parm_decl): Wrapper for the above to
8432 special-case the result_ptr.
8433 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8434 (split_complex_args): Take assign_parm_data_all argument.
8435 Pass it to rtl_for_parm. Set up rtl and context for split
8437 (assign_parms_augmented_arg_list): Adjust.
8438 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8439 multiple locations. Recognize split complex args.
8440 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8441 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8442 (assign_parm_setup_block): Prefer SSA-assigned location.
8443 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
8444 if stack_parm is NULL.
8445 (assign_parm_setup_stack): Prefer SSA-assigned location.
8446 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8447 rtl before testing for pointer bounds. Special-case result_ptr.
8448 (expand_function_start): Maybe reset DECL_RTL of result.
8449 Prefer SSA-assigned location for result and static chain.
8450 Factor out DECL_RESULT and SET_DECL_RTL.
8451 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8452 anonymous SSA names. Use promote_ssa_mode.
8453 (get_temp_reg): Likewise.
8454 (remove_ssa_form): Adjust.
8455 * stor-layout.c (layout_decl): Don't set mem attributes of
8457 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8458 and get its reg_usage for reg invalidation.
8459 (compute_bb_dataflow): Pass it insn.
8460 (emit_notes_in_bb): Likewise.
8462 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
8464 * config/i386/i386.c (ix86_va_start): Remove
8465 unneeded !TARGET_64BIT check.
8466 (ix86_gimplify_va_arg): Ditto.
8468 2015-07-24 Tom de Vries <tom@codesourcery.com>
8470 * graphite-sese-to-poly.c (build_poly_scop): Always call
8471 rewrite_commutative_reductions_out_of_ssa.
8473 2015-07-24 Tom de Vries <tom@codesourcery.com>
8475 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
8476 flag_associative_math to FLOAT_TYPE_P. Honour
8477 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
8479 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
8482 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
8483 and "%qD" in warning_at instead of "%q+D" in warning.
8485 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
8487 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
8488 (ix86_function_abi): Cleanup.
8490 2015-07-24 Michael Darling <darlingm@gmail.com>
8493 * acinclude.m4: Reflects renaming of configure.in to configure.ac
8494 * configure: Likewise
8495 * configure.ac: Likewise
8496 * doc/install.texi: Likewise
8497 * doc/tm.texi: Likewise
8498 * doc/tm.texi.in: Likewise
8500 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8502 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
8503 manually swapping values.
8504 * cse.c (fold_rtx): Likewise.
8505 * lra-eliminations.c (form_sum): Likewise.
8507 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
8510 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
8511 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
8512 (*jcc_1, *jcc_2, jump, simple_return_internal)
8513 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
8514 Set length_nobnd attribute instead of length attribute.
8515 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
8516 (length_nobnd): Remove attribute.
8517 (length): Remove length_nobnd processing.
8519 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
8521 * gimplify.c (omp_default_clause): New function. Reorganize flow
8522 for clarity. Broken out of ...
8523 (omp_notice_variable): ... here.
8525 2015-07-24 Gary Funck <gary@intrepid.com>
8528 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
8529 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
8531 2015-07-24 Tom de Vries <tom@codesourcery.com>
8533 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
8534 exit-first loop transform.
8536 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
8539 * tree-cfg.c (struct replace_decls_d): New struct.
8540 (replace_block_vars_by_duplicates_1): New function.
8541 (replace_block_vars_by_duplicates): Use it to replace the decls
8542 in the value exprs by duplicates.
8544 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
8546 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
8547 -shared, -symbolic, -rdynamic.
8549 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
8552 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
8553 -dynamic-linker within %{!static %{!shared, and -rdynamic within
8556 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
8559 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
8560 edge summary is available.
8562 2015-07-24 Richard Biener <rguenther@suse.de>
8564 * genmatch.c (struct dt_node): Add statistic fields.
8565 (dt_node::analyze): New method.
8566 (decision_tree::gen_gimple): Call analyze on the root node
8567 and print statistics to stderr.
8568 (decision_tree::gen_generic): Likewise.
8570 2015-07-24 Richard Biener <rguenther@suse.de>
8572 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
8573 against the highest or lowest possible integer ...
8574 * match.pd: ... as patterns here.
8576 2015-07-24 Richard Biener <rguenther@suse.de>
8578 * genmatch.c (struct capture_info): Add same_as field.
8579 (capture_info::capture_info): Initialize same_as.
8580 (capture_info::walk_match): Compute same_as.
8581 (capture_info::walk_result): Compute stuff for the leader.
8582 (capture_info::walk_c_expr): Likewise.
8583 (dt_simplify::gen_1): Only look at leaders when deciding
8584 to force no side-effects or emit side-effects of omitted operands.
8586 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8588 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
8589 reg note to the GPR -> FPR save instructions.
8591 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8593 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
8595 (s390_expand_insv): Don't generate risbg pattern for constant zero
8597 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
8598 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
8601 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
8603 * config/s390/s390.c (s390_reorg): Clean up handling of processors
8606 (s390_issue_rate): Likewise.
8607 (s390_sched_reorder): Likewise.
8608 (s390_sched_variable_issue): Likewise.
8609 (s390_loop_unroll_adjust): Likewise.
8610 (s390_option_override): Likewise.
8612 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
8614 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
8615 processor capabilities with -march=native.
8616 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
8617 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
8618 (S390_TARGET_BITS_STRING): Macro to simplify specs.
8620 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
8622 * config/s390/s390.c (s390_issue_rate): Handle
8623 PROCESSOR_2094_Z9_EC.
8624 (s390_option_override): Likewise.
8625 (s390_adjust_priority): Likewise.
8627 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
8629 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
8630 when cross compiling.
8632 2015-07-24 Richard Biener <rguenther@suse.de>
8634 * fold-const.c (maybe_canonicalize_comparison_1): Move
8635 A code CST canonicalization ...
8636 * match.pd: ... to a pattern here.
8638 2015-07-24 Jiong Wang <jiong.wang@arm.com>
8641 2015-07-22 Jiong Wang <jiong.wang@arm.com>
8643 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
8644 (HONOR_REG_ALLOC_ORDER): Define.
8646 2015-07-24 Richard Biener <rguenther@suse.de>
8648 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
8649 * fold-const.c (fold_comparison): Move parameter does not
8650 alias &local simplification ...
8651 * match.pd: ... as a pattern here.
8653 2015-07-24 Richard Biener <rguenther@suse.de>
8655 * gimple-fold.c (replace_stmt_with_simplification): Special-case
8656 valueizing call operands.
8657 * gimple-match-head.c (maybe_push_res_to_seq): Take
8658 number of call arguments from ops array.
8659 (do_valueize): New function.
8660 (gimple_simplify): Return true if valueization changed
8661 any operand even if the result didn't simplify further.
8663 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8666 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
8668 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8671 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
8673 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8675 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
8678 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8680 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
8683 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
8685 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
8686 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
8688 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
8689 ms_va_list_type_node initialization.
8691 2015-07-23 Jeff Law <law@redhat.com>
8694 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
8695 unable to find X NE 0 in the tables, return X as the simplified
8697 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
8698 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
8700 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
8701 after removing the control flow statement and unnecessary edges.
8703 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
8705 * tree-pass.h (get_current_pass_name): Removed.
8707 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
8709 PR rtl-optimization/64164
8710 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8711 * tree-ssa-copyrename.c: Removed.
8712 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8713 -ftree-coalesce-vars.
8714 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8715 * common.opt (ftree-copyrename): Ignore.
8716 (ftree-coalesce-inlined-vars): Likewise.
8717 * doc/invoke.texi: Remove the ignored options above.
8718 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8719 * tree-ssa-coalesce.h: ... here.
8720 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8721 headers required by it.
8722 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8723 across variables when flag_tree_coalesce_vars. Check register
8724 use and promoted modes to allow coalescing. Moved to
8725 tree-ssa-coalesce.c.
8726 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8727 with its member functions to tree-ssa-coalesce.c.
8728 (var_map_base_init): Likewise. Renamed to
8729 compute_samebase_partition_bases.
8730 (partition_view_normal): Drop want_bases parameter.
8731 (partition_view_bitmap): Likewise.
8732 * tree-ssa-live.h: Adjust declarations.
8733 * tree-ssa-coalesce.c: Include explow.h.
8734 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8735 default defs at the entry point.
8736 (dump_part_var_map): New.
8737 (compute_optimized_partition_bases): New, called by...
8738 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8739 of compute_samebase_partition_bases. Adjust.
8740 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8741 * cfgexpand.c (leader_merge): New.
8742 (get_rtl_for_parm_ssa_default_def): New.
8743 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8744 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8745 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8746 redundant MEM attr setting.
8747 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8749 (expand_one_stack_var): ... this. New wrapper to check and
8750 skip already expanded SSA partitions.
8751 (record_alignment_for_reg_var): New, factored out of...
8752 (expand_one_var): ... this.
8753 (expand_one_ssa_partition): New.
8754 (adjust_one_expanded_partition_var): New.
8755 (expand_one_register_var): Check and skip already expanded SSA
8757 (expand_used_vars): Don't create DECLs for anonymous SSA
8758 names. Expand all SSA partitions, then adjust all SSA names.
8759 (pass::execute): Replace the loops that set
8760 SA.partition_to_pseudo from partition leaders and cleared
8761 DECL_RTL for multi-location variables, and that which used to
8762 rename vars and set attrs, with one that clears DECL_RTL and
8763 checks that PARMs and RESULTs default_defs match DECL_RTL.
8764 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8765 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
8766 * explow.c (promote_ssa_mode): New.
8767 * explow.h (promote_ssa_mode): Declare.
8768 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8769 * function.c: Include cfgexpand.h.
8770 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8771 (use_register_for_parm_decl): Wrapper for the above to
8772 special-case the result_ptr.
8773 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8774 (split_complex_args): Take assign_parm_data_all argument.
8775 Pass it to rtl_for_parm. Set up rtl and context for split
8777 (assign_parms_augmented_arg_list): Adjust.
8778 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8779 multiple locations. Recognize split complex args.
8780 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8781 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8782 (assign_parm_setup_block): Prefer SSA-assigned location.
8783 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
8784 if stack_parm is NULL.
8785 (assign_parm_setup_stack): Prefer SSA-assigned location.
8786 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8787 rtl before testing for pointer bounds. Special-case result_ptr.
8788 (expand_function_start): Maybe reset DECL_RTL of result.
8789 Prefer SSA-assigned location for result and static chain.
8790 Factor out DECL_RESULT and SET_DECL_RTL.
8791 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8792 anonymous SSA names. Use promote_ssa_mode.
8793 (get_temp_reg): Likewise.
8794 (remove_ssa_form): Adjust.
8795 * stor-layout.c (layout_decl): Don't set mem attributes of
8797 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8798 and get its reg_usage for reg invalidation.
8799 (compute_bb_dataflow): Pass it insn.
8800 (emit_notes_in_bb): Likewise.
8802 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8805 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
8807 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
8808 (rs6000_emit_2insn_and): Handle dot forms.
8809 * config/rs6000/rs6000.md (and<mode>3): Adjust.
8810 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
8811 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
8813 2015-07-23 Richard Biener <rguenther@suse.de>
8815 * generic-match-head.c: Include cgraph.h.
8816 * gimple-match-head.c: Likewise.
8817 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
8819 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
8820 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
8823 2015-07-23 Richard Biener <rguenther@suse.de>
8825 * gimple-fold.c (fold_gimple_cond): Do not require folding
8826 results to pass valid_gimple_rhs_p.
8827 * tree-cfg.h (fold_cond_expr_cond): Remove.
8828 * tree-cfg.c (fold_cond_expr_cond): Likewise.
8829 (make_edges): Do not call it.
8830 * tree-inline.c (tree_function_versioning): Likewise.
8832 2015-07-23 Tom de Vries <tom@codesourcery.com>
8834 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
8835 vect_force_simple_reduction.
8836 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
8837 (vect_is_simple_reduction_1): Add and handle
8838 need_wrapping_integral_overflow parameter.
8839 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
8840 need_wrapping_integral_overflow parameter.
8841 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
8842 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
8845 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
8847 PR tree-optimization/66926,66951
8848 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
8849 INNER_LOOP and fix up condition for renaming virtual operands.
8851 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8853 * combine.c (try_combine): Use std::swap instead of manually
8856 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
8858 * config/mips/i6400.md: New file.
8859 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
8860 (mips64r6): Likewise.
8862 * config/mips/mips-tables.opt: Regenerate.
8863 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
8864 (mips_issue_rate): Add support for i6400.
8865 (mips_multipass_dfa_lookahead): Likewise.
8866 * config/mips/mips.h (TUNE_I6400): Define.
8867 * config/mips/mips.md: Include i6400.md.
8868 (processor): Add i6400.
8869 * doc/invoke.texi (-march=@var{arch}): Add i6400.
8871 2015-07-23 Richard Biener <rguenther@suse.de>
8874 * match.pd: Guard widen and sign-change comparison simplification
8877 2015-07-23 Richard Biener <rguenther@suse.de>
8879 PR tree-optimization/66945
8880 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
8881 ::before_dom_children): Force the propagators idea of
8882 non-executable edges to materialize, not what the folder
8885 2015-07-23 Richard Biener <rguenther@suse.de>
8887 * gimple.h (gimple_cond_make_false): Use 0 != 0.
8888 (gimple_cond_make_true): Use 1 != 0.
8890 2015-07-22 DJ Delorie <dj@redhat.com>
8892 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
8895 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
8896 (ashrhi3): Likewise.
8897 (lshrhi3): Likewise.
8898 (movhi): Take advantage of zero-extend to load small constants.
8900 (and<mode>3): Likewise.
8901 (zero_extendqihi2): Likewise.
8902 (zero_extendqisi2): New.
8903 * config/msp430/constraints.md (N,O): New.
8904 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
8906 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
8909 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
8910 to enum feature_priority and feature_list.
8911 (fold_builtin_cpu): Add F_AES to enum processor_features
8912 and isa_names_table.
8914 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
8917 * config/i386/linux-common.h (MPX_SPEC): Use linker option
8918 for 64bit target only.
8920 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
8922 * config/nvptx/nvptx.c: Expand some comments.
8924 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
8926 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
8927 (cortex_a53_advsimd): ...This.
8929 2015-07-22 Richard Biener <rguenther@suse.de>
8931 * genmatch.c (expr::gen_transform): Clarify error message
8932 and display location.
8934 2015-07-22 Richard Biener <rguenther@suse.de>
8936 * genmatch.c (struct operand): Add location member.
8937 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
8939 (struct simplify): Remove match_location and result_location
8941 (elsehwere): Adjust.
8943 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
8945 * config/mips/m5100.md: New file.
8946 * config/mips/mips-cpus.def (m5100, m5101): Define.
8947 * config/mips/mips-tables.opt: Regenerate.
8948 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
8949 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
8950 -march=m5101 to -mips32r5.
8951 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
8952 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
8954 * config/mips/mips.md: Include m5100.md.
8955 (processor): Add m5100.
8956 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
8958 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
8960 * config/mips/mips-cpus.def (interaptiv): Define.
8961 * config/mips/mips-tables.opt: Regenerate.
8962 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
8964 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
8965 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
8967 2015-07-22 Jiong Wang <jiong.wang@arm.com>
8970 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
8971 (HONOR_REG_ALLOC_ORDER): Define.
8973 2015-07-22 Richard Biener <rguenther@suse.de>
8975 PR tree-optimization/66952
8976 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
8977 blocks we end up executing unconditionally reset all SSA
8978 info such as range and alignment.
8979 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
8980 * tree-ssanames.c (reset_flow_sensitive_info): New function.
8982 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
8984 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
8987 2015-07-22 Richard Biener <rguenther@suse.de>
8989 * genmatch.c (parser::parse_result): Properly handle
8990 match with result operands and conditions.
8992 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
8995 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
8996 Add qualifier_struct_load_store_lane_index.
8997 (aarch64_types_loadstruct_lane_qualifiers): Use
8998 qualifier_struct_load_store_lane_index for lane index argument for
9000 (aarch64_types_storestruct_lane_qualifiers): Ditto.
9001 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
9002 (aarch64_simd_expand_args): Add new argument describing mode of
9003 builtin. Check lane bounds for arguments with
9004 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
9005 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
9006 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
9007 (aarch64_simd_expand_builtin): Handle arguments with
9008 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
9009 aarch64_simd_expand_args.
9010 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
9011 vst[234]_lane with BUILTIN_VALLDIF.
9012 * config/aarch64/aarch64-simd.md:
9013 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
9014 endianness reversal on lane index.
9015 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
9016 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
9017 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
9018 (vec_store_lanesci_lane<mode>): Ditto.
9019 (vec_store_lanesxi_lane<mode>): Ditto.
9020 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
9021 reversal of lane index.
9022 (aarch64_ld3_lane<mode>): Ditto.
9023 (aarch64_ld4_lane<mode>): Ditto.
9024 (aarch64_st2_lane<mode>): Ditto.
9025 (aarch64_st3_lane<mode>): Ditto.
9026 (aarch64_st4_lane<mode>): Ditto.
9027 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
9028 to qmode. Add new mode parameter. Update uses.
9029 (__LD3_LANE_FUNC): Ditto.
9030 (__LD4_LANE_FUNC): Ditto.
9031 (__ST2_LANE_FUNC): Ditto.
9032 (__ST3_LANE_FUNC): Ditto.
9033 (__ST4_LANE_FUNC): Ditto.
9035 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
9037 * doc/invoke.texi (Language Independent Options): Rename node to
9038 Diagnostic Message Formatting Options.
9040 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
9043 * lra-remat.c (operand_to_remat): Prevent using insns with input
9044 subregs processed separately by IRA.
9046 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
9048 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
9050 (single_imm_use): Check for iterator node.
9051 (num_imm_uses): Likewise.
9052 * tree-ssa-operands.c (has_zero_uses_1): Delete.
9053 (single_imm_use_1): Check for iterator node.
9055 2015-07-21 Mike Frysinger <vapier@gentoo.org>
9056 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9058 * configure.ac: Add check for new options in isl-0.15.
9059 * config.in, configure: Rebuilt.
9060 * graphite-blocking.c: Include <isl/constraint.h>
9061 * graphite-interchange.c, graphite-poly.c: Likewise.
9062 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
9063 * graphite.c: Likewise.
9064 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
9066 * graphite-dependences.c: Include <isl/constraint.h>.
9067 (max_number_of_out_dimensions): Returns isl_stat.
9068 (extend_schedule_1): Likewise
9069 (extend_schedule): Corresponding changes.
9070 * graphite-optimize-isl.c: Include <isl/constraint.h> and
9072 (getSingleMap): Change return type of isl_stat.
9073 (optimize_isl): Conditionally use
9074 isl_options_set_schedule_serialize_sccs.
9075 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
9076 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
9078 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
9081 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
9082 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
9084 2015-07-21 Richard Biener <rguenther@suse.de>
9086 PR tree-optimization/66948
9087 * genmatch.c (capture_info::walk_match): Also recurse to
9088 captures. Properly compute expr state from captures of
9090 * match.pd: Add single-use guards to
9091 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
9093 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
9095 * config/nvptx/mkoffload.c (process): Add static destructor call.
9097 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9100 * match.pd (A - B -> A + (-B)): Don't allow folding
9101 when type if a fixed-point type.
9103 2015-07-20 DJ Delorie <dj@redhat.com>
9105 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
9106 (iorqi3_real): Likewise for set1.
9108 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
9110 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
9113 2015-07-20 Aditya Kumar <hiraditya@msn.com>
9115 * graphite-isl-ast-to-gimple.c:
9116 Refactor so that each function can access 'region'. This will help
9117 maintain a parameter rename_map within a region.
9119 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
9121 * config/rs6000/rs6000.md (*lt0_disi): New.
9123 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
9126 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
9127 "available letters" comment.
9128 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
9129 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
9130 and_2rld_operand): Delete.
9131 (and_operand): Adjust.
9132 (rotate_mask_operator): New.
9133 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
9134 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
9135 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
9136 extract_ME): Delete.
9137 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
9138 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
9139 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
9140 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
9141 rs6000_emit_2insn_and): New.
9142 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
9143 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
9144 includes_rldic_lshift_p, includes_rldicr_lshift_p,
9145 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
9146 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
9147 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
9148 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
9149 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
9150 rs6000_emit_2insn_and): New.
9151 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
9152 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
9154 <NOT>: Don't fall through to next case.
9155 <AND>: Handle the various rotate-and-mask cases directly.
9156 <IOR>: Always cost as one insn.
9157 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
9158 (and<mode>3): Adjust expander for the new patterns.
9159 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
9160 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
9161 (*and<mode>3_imm_dot_shifted): New.
9162 (*and<mode>3_mask): Delete, rewrite as ...
9163 (and<mode>3_mask): ... New.
9164 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
9165 (andsi3_internal0_nomc): Delete.
9166 (*andsi3_internal6): Delete.
9167 (*and<mode>3_2insn): New.
9168 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
9169 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
9170 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
9171 *insvdi_internal3): Delete.
9172 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
9173 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
9174 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
9175 *ior<mode>_mask): New.
9176 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
9177 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
9178 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
9179 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
9181 (ashr<mode>3): Delete expander.
9182 (*ashr<mode>3): Rename to ...
9183 (ashr<mode>3): ... This.
9184 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
9185 (*rotldi3_internal4, *rotldi3_internal5 and split,
9186 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
9187 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
9188 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
9189 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
9190 (splitter for loading a mask): Adjust.
9191 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
9193 2015-07-20 Marek Polacek <polacek@redhat.com>
9195 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
9196 output_add_clobbers, output_added_clobbers_hard_reg_p,
9197 gen_rtx_scratch): Remove declarations.
9199 2015-07-20 Marek Polacek <polacek@redhat.com>
9202 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
9204 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9206 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
9207 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
9209 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9211 * combine.c (combine_simplify_rtx): Move simplification step
9212 before various transformations/substitutions.
9214 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
9216 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
9217 (struct int_traits): Likewise.
9219 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9221 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
9222 function to vmsdbgout_function_decl.
9224 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
9227 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
9228 from misaligned positions.
9229 (ix86_expand_pinsr): Reject insertions to misaligned positions.
9231 2015-07-18 Sebastian Pop <s.pop@samsung.com>
9235 * Makefile.in: Removed omega.o.
9236 * common.opt: Document flag fcheck-data-deps as deprecated.
9237 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
9238 its associated params: omega-max-vars, omega-max-geqs,
9239 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
9240 omega-max-keys, omega-eliminate-redundant-constraints.
9241 * doc/loop.texi: Remove all the section on Omega.
9242 * graphite-blocking.c: Include missing params.h: it used to be
9243 included through tree-data-ref.h and omega.h.
9244 * graphite-isl-ast-to-gimple.c: Same.
9245 * graphite-optimize-isl.c: Same.
9246 * graphite-sese-to-poly.c: Same.
9250 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
9251 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
9252 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
9253 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
9254 * passes.def: Remove pass_check_data_deps.
9255 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
9256 (dump_conflict_function): Same.
9257 (dump_subscript): Same.
9258 (print_direction_vector): Same.
9259 (print_dir_vectors): Same.
9260 (print_lambda_vector): Same.
9261 (print_dist_vectors): Same.
9262 (dump_data_dependence_relation): Same.
9263 (dump_data_dependence_relations): Same.
9264 (dump_dist_dir_vectors): Same.
9266 (init_omega_eq_with_af): Removed.
9267 (omega_extract_distance_vectors): Removed.
9268 (omega_setup_subscript): Removed.
9269 (init_omega_for_ddr_1): Removed.
9270 (init_omega_for_ddr): Removed.
9271 (ddr_consistent_p): Removed.
9272 (compute_affine_dependence): Do not use omega to check data
9274 (compute_data_dependences_for_bb): Removed.
9275 (analyze_all_data_dependences): Removed.
9276 (tree_check_data_deps): Removed.
9277 * tree-data-ref.h: Do not include omega.h.
9278 (compute_data_dependences_for_bb): Removed.
9279 (tree_check_data_deps): Removed.
9280 * tree-ssa-loop.c (pass_check_data_deps): Removed.
9281 (make_pass_check_data_deps): Removed.
9282 * tree-ssa-phiopt.c: Include params.h.
9283 * tree-vect-data-refs.c: Same.
9284 * tree-vect-slp.c: Same.
9286 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
9288 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
9289 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
9290 (mem->fpreg splitters): Ditto.
9291 (general_operand->nonimmediate_operand splitter): Use explicit modes.
9292 Disable DFmode for TARGET_64BIT.
9294 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
9297 * config/i386/i386.c (ix86_expand_prologue): Replicate static
9300 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
9302 * config/nvptx/mkoffload.c (process): Constify host data.
9303 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
9305 (generate_host_descr_file): Likewise.
9307 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
9308 Sebastian Pop <s.pop@samsung.com>
9311 * graphite-dependences.c (add_pdr_constraints): Renamed
9312 pdr->extent to pdr->subscript_sizes.
9313 * graphite-interchange.c (build_linearized_memory_access): Add
9314 back all gcc_assert's that the "isl_int to isl_val conversion"
9315 patch has removed. Refactored.
9316 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
9317 * graphite-poly.c (new_poly_dr): Same.
9318 (free_poly_dr): Same.
9319 * graphite-poly.h (struct poly_dr): Same.
9320 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
9321 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
9322 * graphite-scop-detection.h: Fix space.
9323 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
9324 back all gcc_assert's removed by a previous patch.
9325 (wrap): Remove the_isl_ctx global variable that the same patch has
9327 (build_loop_iteration_domains): Same.
9328 (add_param_constraints): Same.
9329 (pdr_add_data_dimensions): Same. Refactored.
9330 (build_poly_dr): Renamed extent to subscript_sizes.
9332 2015-07-17 Marek Polacek <polacek@redhat.com>
9334 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
9335 * match.pd: ... here.
9337 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
9339 * config/nvptx/mkoffload.c (process): Constify target data.
9340 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
9341 Constify target data.
9342 (generate_target_offloadend_file): Likewise.
9344 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
9346 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
9347 to allow renaming of PHI arguments on edges incoming from outer
9348 loop header, add corresponding check before start PHI iterator.
9349 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
9350 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
9351 with true force_vectorize. Set-up dominator for outer loop too.
9352 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
9353 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
9354 was marked with force_vectorize and has restricted cfg.
9355 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
9357 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
9358 do peeling for outer loops.
9360 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
9361 Matthias Klose <doko@ubuntu.com>
9363 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
9364 build-sysroot, sysroot from the `Miscenalleous configure options' to
9365 the `Directories' section and strip trailing `/' from with_sysroot.
9366 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
9367 * configure: Regenerated.
9369 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
9372 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
9373 (TARGET_HARD_DF_REGS): Ditto.
9374 (TARGET_HARD_XF_REGS): Ditto.
9375 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
9376 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
9377 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
9378 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
9379 (*movsf_internal): Add alternatives 16 and 17. Enable
9380 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
9382 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
9384 PR rtl-optimization/66891
9385 * calls.c (expand_call): Wrap precompute_register_parameters with
9386 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
9388 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
9390 * config/nvptx/mkoffload.c (process): Constify mapping variables.
9391 Define target data struct and initialize it.
9393 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
9395 PR rtl-optimization/66626
9396 * ira.h (emit-rtl.h): Include.
9397 (non_spilled_static_chain_regno_p): New.
9398 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
9399 unless it is non spilled static chain pseudo.
9400 (assign_hard_rego): Spill memory profitable allocno unless it is
9401 non spilled static chain pseudo.
9402 (allocno_spill_priority_compare): Put non spilled static chain
9403 pseudo at the end of sorted array.
9404 (improve_allocation): Do nothing if we have static chain and
9406 (allocno__priority_compare_func): Put non spilled static chain
9407 pseudo at the beginning of sorted array.
9408 (move_spill_restore): Ignore non spilled static chain pseudo.
9409 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
9410 to non spilled static chain pseudo.
9411 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
9412 pseudo at the beginning of sorted array.
9413 (spill_for): Spill non spilled static chain pseudo last.
9414 * lra-constraints.c (lra_constraints): Remove static chain pseudo
9415 check for equivalence.
9417 2015-07-16 Martin Liska <mliska@suse.cz>
9420 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
9421 dst_ctx if it does not exist.
9423 2015-07-16 Martin Liska <mliska@suse.cz>
9425 * hash-set.h (remove): New function.
9426 (iterator): New iteration class for hash_set.
9428 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9430 * genattrtab.c (make_canonical): Add a file_location parameter.
9431 Use fatal_at rather than fatal.
9432 (get_attr_value): Likewise. Update call to make_canonical.
9433 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
9434 (make_internal_attr): Update calls accordingly.
9436 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9438 * read-md.h (message_with_line, error_with_line): Delete.
9439 * read-md.c (message_with_line, error_with_line): Delete.
9440 * gensupport.h: Include read-md.h.
9441 (md_rtx_info): New structure.
9442 (read_md_rtx): Use it. Return a bool success value.
9443 * gensupport.c (read_md_rtx): Likewise.
9444 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
9445 (main): Update after interface changes.
9446 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
9447 (main): Update after interface changes.
9448 * genattrtab.c (insn_code_number): Delete.
9449 (optimize_attrs): Add a max_insn_code parameter and use it instead
9450 of insn_code_number.
9451 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
9452 Use *_at rather than *_with_line functions.
9453 (gen_insn): Likewise.
9454 (gen_delay): Likewise.
9455 (gen_insn_reserv): Likewise.
9456 (gen_bypass): Take an md_rtx_info rather than an rtx.
9457 (main): Update after interface changes. Use a local max_insn_code
9458 variable instead of insn_code_number.
9459 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
9460 an rtx. Use fatal_at rather than fatal.
9461 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
9462 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
9463 (gen_absence_set, gen_final_absence_set, gen_automaton)
9464 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
9465 (main): Update after interface changes.
9466 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
9468 (main): Update after interface changes.
9469 * genconditions.c (main): Use new read_md_rtx interface.
9470 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
9471 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
9472 (main): Update after interface changes.
9473 * genemit.c (insn_code_number, insn_index_number): Delete.
9474 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
9475 Use fatal_at rather than fatal.
9476 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
9478 (gen_split): Likewise.
9479 (main): Update after interface changes.
9480 * genextract.c (line_no): Delete.
9481 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
9482 Update call to walk_rtx.
9483 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
9484 rather than message_with_line.
9485 (walk_rtx): Add an md_rtx_info argument. Update call to
9486 VEC_safe_set_locstr.
9487 (main): Update after interface changes.
9488 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
9489 and lineno. Use error_at rather than separate message_with_line
9490 calls and have_error assignments.
9491 (main): Update after interface changes.
9492 * genmddump.c (main): Use new read_md_rtx interface.
9493 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
9494 (main): Update after interface changes.
9495 * genoutput.c (next_code_number): Delete.
9496 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
9497 (gen_peephole, gen_expand, gen_split): Likewise.
9498 (note_constraint): Likewise. Use *_at rather than *_with_line
9500 (main): Update after interface changes.
9501 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
9503 (main): Update after interface changes.
9504 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
9505 than an rtx and lineno.
9506 (process_define_constraint): Likewise.
9507 (process_define_register_constraint): Likewise.
9508 (main): Update after interface changes.
9509 * genrecog.c (next_insn_code, pattern_lineno): Delete.
9510 (validate_pattern): Replace top-level rtx with an md_rtx_info.
9511 Use *_at rather than *_with_line functions.
9512 (match_pattern_2): Likewise.
9513 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
9514 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
9515 Use *_at rather than *_with_line functions.
9516 * gentarget-def.c (add_insn): New function.
9517 (main): Use it. Use new read_md_rtx interface.
9519 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9521 * gensupport.h (compute_test_codes): Take a file_location rather
9523 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
9524 rather than *_with_line functions.
9525 (process_define_predicate): Update call to compute_test_codes.
9526 * genpreds.c (validate_exp): Take a file_location rather than a
9527 line number. Use *_at functions rather than *_with_line functions.
9528 (process_define_predicate): Update call to validate_exp.
9529 (constraint_data): Replace lineno field with a file_location.
9530 (add_constraint): Take a file_location rather than a line number.
9531 Use *_at functions rather than *_with_line functions. Fix error
9532 message for address constraints. Update after changes to
9533 validate_exp, constraint_data and compute_test_codes.
9534 (process_define_constraint): Update accordingly.
9535 (process_define_register_constraint): Likewise.
9537 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9539 * genoutput.c (data): Use a file_location to record the source
9542 (idata, idata_end): Remove initialization.
9543 (constraint_data): Replace lineno with a file_location.
9544 (output_insn_data): Update after changes to data.
9545 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
9546 (scan_operands): Likewise, using *_at rather than *_with_line
9548 (process_template): Likewise.
9549 (validate_insn_alternatives): Likewise.
9550 (validate_insn_operands): Likewise.
9551 (validate_optab_operands): Likewise.
9552 (init_insn_for_nothing): Initialize idata and idata_end.
9553 (note_constraint): Update after changes to constraint_data,
9554 using at rather than with_line functions.
9555 (mdep_constraint_len): Take a file_location rather than a
9556 line number. Use at rather than with_line functions.
9558 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9560 * read-md.h (fatal_at): Declare.
9561 * read-md.c (fatal_at): New function.
9562 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
9563 to record the source position.
9564 (check_attr_test): Take a file_location instead of a line number.
9565 Use fatal_at instead of fatal.
9566 (check_attr_value): Update after above changes, using "at"
9567 rather than "with_line" reporting functions.
9568 (convert_set_attr_alternative): Likewise.
9569 (gen_attr): Likewise.
9570 (check_defs): Likewise. Don't assign to read_md_filename.
9571 (gen_insn): Update initialization after above changes.
9572 (gen_delay): Likewise.
9573 (write_insn_cases): Print the filename for a define_peephole.
9574 (gen_insn_reserv): Take a line number as argument and update
9575 the call to check_attr_test.
9576 (main): Pass a line number to gen_insn_reserv.
9578 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9580 * read-md.h (file_location): New structure.
9581 (directive_handler_t): Take a file_location rather than a line number.
9582 (message_at, error_at): Declare.
9583 (read_skip_construct): Delete.
9584 * read-md.c (message_with_line_1): Replace with...
9585 (message_at_1): ...this new function.
9586 (message_at, error_at): New functions.
9587 (message_with_line, error_with_line): Update to use message_at_1.
9588 (handle_enum): Take a file_location rather than a line number
9589 and use error_at for error reporting.
9590 (handle_include): Likewise.
9591 (read_skip_construct): Likewise. Make static.
9592 (handle_file): Update after above changes. Pass a file_location
9593 rather than a line number to handle_directive.
9594 * gensupport.c (queue_elem): Replace separate filename and lineno
9595 with a file_location.
9596 (queue_pattern): Replace filename and lineno arguments with a
9597 file_location. Update after change to queue_elem.
9598 (process_define_predicate): Replace lineno argument with a
9599 file_location and use error_at for error reporting. Update
9600 after above changes.
9601 (process_rtx): Likewise.
9602 (subst_pattern_match): Likewise.
9603 (get_alternatives_number): Likewise.
9604 (alter_predicate_for_insn): Likewise.
9605 (rtx_handle_directive): Likewise.
9606 (is_predicable): Update after above changes, using error_at rather
9607 than error_with_line.
9608 (has_subst_attribute): Likewise.
9609 (identify_predicable_attribute): Likewise.
9610 (alter_attrs_for_subst_insn): Likewise.
9611 (process_one_cond_exec): Likewise.
9612 (process_substs_on_one_elem): Likewise.
9613 (process_define_subst): Likewise.
9614 (check_define_attr_duplicates): Likewise.
9615 (read_md_rtx): Update after change to queue_elem.
9617 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9619 * genoutput.c (next_index_number): Delete.
9620 (data): Remove index_number.
9621 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
9622 (main): Remove manipulation of next_index_number.
9624 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9626 * genattrtab.c (check_attr_value): Remove handling of null attrs.
9627 (make_canonical): Likewise.
9629 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
9631 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
9632 instead of adjust_address_nv.
9633 (restore_stack_nonlocal): Likewise.
9634 (nonlocal_goto): Likewise.
9636 2015-07-16 Tom de Vries <tom@codesourcery.com>
9638 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
9639 not have a corresponding loop header phi.
9641 2015-07-16 Tom de Vries <tom@codesourcery.com>
9643 * tree-parloops.c (create_loads_for_reductions): Handle case that
9644 reduction is unused.
9646 2015-07-16 Richard Biener <rguenther@suse.de>
9648 PR tree-optimization/66894
9649 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
9650 about deriving NE_EXPR from truncated values.
9652 2015-07-16 Martin Liska <mliska@suse.cz>
9655 (object_allocator): Add new class.
9656 (pool_allocator::initialize): Use the underlying class.
9657 (pool_allocator::allocate): Likewise.
9658 (pool_allocator::remove): Likewise.
9659 (operator new): A new generic allocator.
9660 * asan.c (struct asan_mem_ref): Remove unused members.
9661 (asan_mem_ref_new): Replace new operator with
9662 object_allocator::allocate.
9663 (free_mem_ref_resources): Change deallocation.
9664 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
9665 with object_allocator.
9666 * config/sh/sh.c (add_constant): Replace new operator with
9667 object_allocator::allocate.
9668 (sh_reorg): Change call to a release method.
9669 * cselib.c (struct elt_list): Remove unused members.
9670 (new_elt_list): Replace new operator with
9671 object_allocator::allocate.
9672 (new_elt_loc_list): Likewise.
9673 (new_cselib_val): Likewise.
9674 (unchain_one_elt_list): Change delete operator with remove method.
9675 (unchain_one_elt_loc_list): Likewise.
9676 (unchain_one_value): Likewise.
9677 (cselib_finish): Release newly added static allocators.
9678 * cselib.h (struct cselib_val): Remove unused members.
9679 (struct elt_loc_list): Likewise.
9680 * df-problems.c (df_chain_alloc): Replace pool_allocator with
9682 * df-scan.c (struct df_scan_problem_data): Likewise.
9683 (df_scan_alloc): Likewise.
9684 * df.h (struct dataflow): Likewise.
9685 * dse.c (struct read_info_type): Likewise.
9686 (struct insn_info_type): Likewise.
9687 (struct dse_bb_info_type): Likewise.
9688 (struct group_info): Likewise.
9689 (struct deferred_change): Likewise.
9690 (get_group_info): Likewise.
9691 (delete_dead_store_insn): Likewise.
9692 (free_read_records): Likewise.
9693 (replace_read): Likewise.
9694 (check_mem_read_rtx): Likewise.
9695 (scan_insn): Likewise.
9696 (dse_step1): Likewise.
9697 (dse_step7): Likewise.
9698 * et-forest.c (struct et_occ): Remove unused members.
9699 (et_new_occ): Use allocate instead of new operator.
9700 (et_new_tree): Likewise.
9701 (et_free_tree): Call release method explicitly.
9702 (et_free_tree_force): Likewise.
9703 (et_free_pools): Likewise.
9704 (et_split): Use remove instead of delete operator.
9705 * et-forest.h (struct et_node): Remove unused members.
9706 * ipa-cp.c: Change pool_allocator to object_allocator.
9707 * ipa-inline-analysis.c: Likewise.
9708 * ipa-profile.c: Likewise.
9709 * ipa-prop.c: Likewise.
9710 * ipa-prop.h: Likewise.
9711 * ira-build.c (initiate_cost_vectors): Cast return value.
9712 (ira_allocate_cost_vector): Likewise.
9713 * ira-color.c (struct update_cost_record): Remove unused members.
9714 * lra-int.h (struct lra_live_range): Likewise.
9715 (struct lra_copy): Likewise.
9716 (struct lra_insn_reg): Likewise.
9717 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
9718 * lra.c (new_insn_reg): Replace new operator with allocate method.
9719 (free_insn_regs): Same for operator delete.
9720 (finish_insn_regs): Release new static allocator.
9721 (finish_insn_recog_data): Likewise.
9722 (lra_free_copies): Replace delete operator with remove method.
9723 (lra_create_copy): Replace operator new with allocate method.
9724 (invalidate_insn_data_regno_info): Same for remove method.
9725 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
9726 (free_debug_insn_changes): Replace delete operator with remove method.
9727 (replace_oldest_value_reg): Replace operator new with allocate method.
9728 (pass_cprop_hardreg::execute): Release new static variable.
9729 * sched-deps.c (sched_deps_init): Change pool_allocator to
9731 * sel-sched-ir.c: Likewise.
9732 * sel-sched-ir.h: Likewise.
9733 * stmt.c (expand_case): Likewise.
9734 (expand_sjlj_dispatch_table): Likewise.
9735 * tree-sra.c (struct access): Remove unused members.
9736 (struct assign_link): Likewise.
9737 (sra_deinitialize): Release newly added static pools.
9738 (create_access_1):Replace operator new with allocate method.
9739 (build_accesses_from_assign): Likewise.
9740 (create_artificial_child_access): Likewise.
9741 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
9742 pool_allocator to object_allocator.
9743 * tree-ssa-pre.c: Likewise.
9744 * tree-ssa-reassoc.c: Likewise.
9745 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
9746 * tree-ssa-strlen.c: Likewise.
9747 * tree-ssa-structalias.c: Likewise.
9748 * var-tracking.c (onepart_pool_allocate): New function.
9749 (unshare_variable): Use the newly added function.
9750 (variable_merge_over_cur): Likewise.
9751 (variable_from_dropped): Likewise.
9752 (variable_was_changed): Likewise.
9753 (set_slot_part): Likewise.
9754 (emit_notes_for_differences_1): Likewise.
9755 (vt_finalize): Release newly added static pools.
9757 2015-07-16 Martin Jambor <mjambor@suse.cz>
9759 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
9760 all uses. Fix two typos in its general comment.
9761 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
9763 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
9765 * config/i386/linux-common.h (LINK_MPX): New.
9766 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
9767 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
9768 indicating '-z bndplt' support by linker.
9769 * configure: Regenerate.
9770 * config.in: Regenerate.
9772 2015-07-16 Richard Biener <rguenther@suse.de>
9774 * fold-const.c (fold_widened_comparison): Remove.
9775 (fold_sign_changed_comparison): Likewise.
9776 (fold_comparison): Move widened and sign-changed comparison
9778 * match.pd: ... to patterns here.
9779 * generic-match-head.c: Include target.h.
9780 * gimple-match-head.c: Likewise.
9782 2015-07-16 Richard Biener <rguenther@suse.de>
9784 * tree-ssa-dom.c (dom_valueize): New function.
9785 (record_temporary_equivalences): Also record equivalences
9786 for dominating stmts that have uses of equivalences we are
9789 2015-07-16 Bin Cheng <bin.cheng@arm.com>
9791 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
9792 add_autoinc_candidates.
9793 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
9794 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
9795 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
9796 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
9798 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
9799 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
9800 Remove parameter struct iv*. Call add_autoinc_candidates here.
9801 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
9802 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
9804 (find_iv_candidates): Call new functions.
9806 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
9808 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
9809 uninitialized-variable warning.
9811 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
9814 * config/sh/sh.md (movdi): Split simple reg move to two movsi
9815 when the destination is R0.
9817 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
9820 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
9821 * config/i386/i386.c (ix86_expand_pextr): New function.
9822 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
9823 for non-lowpart subregs.
9824 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
9825 (insv<mode>): Use SWI248 mode iterator.
9826 (insv<mode>_1): Ditto.
9828 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
9829 Sebastian Pop <s.pop@samsung.com>
9831 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
9832 iterator to use_stmt.
9834 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
9835 Sebastian Pop <s.pop@samsung.com>
9837 * graphite-scop-detection.c (build_scops_1): Discard scops for
9840 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
9841 Sebastian Pop <s.pop@samsung.com>
9843 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
9844 case of a return statement in scop.
9846 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
9847 Sebastian Pop <s.pop@samsung.com>
9849 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
9850 INTEGER_TYPE parameters.
9851 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
9852 VECTOR_CST in scan_tree_for_params.
9853 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
9855 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
9857 * gimple-pretty-print.h: Don't include pretty-print.h.
9858 * tree-streamer.h: Don't include lto-streamer.h.
9859 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
9860 * gimple-streamer-in.c: Remove redundant includes.
9861 * gimple-streamer-out.c: Likewise.
9862 * ipa-devirt.c: Likewise.
9863 * ipa-icf.c: Likewise.
9864 * ipa-inline-analysis.c: Likewise.
9865 * ipa-polymorphic-call.c: Likewise.
9866 * ipa-profile.c: Likewise.
9867 * ipa-prop.c: Likewise.
9868 * ipa-pure-const.c: Likewise.
9869 * lto-cgraph.c: Likewise.
9870 * lto-streamer-in.c: Likewise.
9871 * lto-streamer-out.c: Likewise.
9872 * lto-streamer.c: Likewise.
9873 * tree-streamer-in.c: Likewise.
9874 * tree-streamer-out.c: Likewise.
9875 * tree-streamer.c: Likewise.
9877 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
9879 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
9881 * opts.c: Remove multiline #include comment.
9883 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
9885 * config/nvptx/mkoffload.c (process): Add C++ protection to
9888 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
9891 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
9892 null before IEEE 128-bit floating point support patch.
9894 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9896 * simplify-rtx.c (simplify_ternary_operation): Add simplification
9897 for (!c) != {0,...,0} ? a : b for vector modes.
9899 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
9900 Martin Jambor <mjambor@suse.cz>
9902 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
9903 struct func_body_info* instead of struct ipa_node_params*, expecting
9904 fbi->info to be filled in. Replace throughout. Adjust call to
9905 ipa_load_from_parm_agg.
9906 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
9907 instead of struct ipa_node_params*. Adjust calls to other functions
9908 so that they pass either fbi or fbi->info.
9909 (set_switch_stmt_execution_predicate): Likewise.
9910 (will_be_nonconstant_predicate): Likewise.
9911 (compute_bb_predicates): Likewise.
9912 (estimate_function_body_sizes): Move asserts earlier. Fill in
9913 struct func_body_info, replace parms_info with fbi.info. Adjust
9914 calls to functions that now accept struct func_body_info.
9915 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
9916 (struct func_body_info): Likewise.
9917 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
9918 remove static. Adjust callers.
9919 (ipa_load_from_parm_agg): Remove.
9920 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
9921 (func_body_info): Likewise.
9922 (ipa_load_from_parm_agg): Adjust prototype.
9924 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9926 * gensupport.c (rtx_handle_directive): Adjust.
9927 * read-rtl.c (apply_iterators): Take vector to add rtxs to
9928 instead of expr list rtx.
9929 (add_define_attr_for_define_subst): Likewise.
9930 (add_define_subst_attr): Likewise.
9931 (read_subst_mapping): Likewise.
9932 (read_rtx): Likewise.
9933 * rtl.h (read_rtx): Adjust.
9935 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9937 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
9939 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
9942 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
9943 (*tls_local_dynamic_base_64_<mode>): Ditto.
9944 (*tls_local_dynamic_base_64_largepic): Ditto.
9945 (tls_global_dynamic_64_<mode>): Update expander pattern.
9946 (tls_local_dynamic_base_64_<mode>): Ditto.
9948 2015-07-15 Richard Biener <rguenther@suse.de>
9950 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
9951 and bool_var == 1 -> bool_var simplifications ...
9952 * match.pd: ... to patterns here. Factor out negate_expr_p
9953 cases from the A - B -> A + (-B) patterns as negate_expr_p
9954 predicate and add a -(A + B) -> (-B) - A pattern.
9956 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
9958 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
9960 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
9961 Robert Suchanek <robert.suchanek@imgtec.com>
9963 * config/mips/mips.c (mips_int_mask): New enum.
9964 (mips_shadow_set): Likewise.
9965 (int_mask): New variable.
9966 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
9967 (machine_function): Add int_mask and use_shadow_register_set.
9968 (mips_attribute_table): Add attribute handlers for interrupt and
9969 use_shadow_register_set.
9970 (mips_interrupt_mask): New static function.
9971 (mips_handle_interrupt_attr): Likewise.
9972 (mips_handle_use_shadow_register_set_attr): Likewise.
9973 (mips_use_shadow_register_set): Change return type to enum
9974 mips_shadow_set. Add argument handling for use_shadow_register_set
9976 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
9977 compare with mips_shadow_set enum.
9978 (mips_compute_frame_info): Add interrupt mask and
9979 use_shadow_register_set to per-function information structure.
9980 Add a stack slot for EPC unconditionally.
9981 (mips_expand_prologue): Compare use_shadow_register_set value
9982 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
9983 masked interrupt register but in EIC mode use K0 and save Cause in K0.
9984 EPC saved and restored unconditionally. Use PMODE_INSN macro when
9985 copying the stack pointer from the shadow register set.
9986 * config/mips/mips.h (SR_IM0): New define.
9987 * config/mips/mips.md (mips_rdpgpr): Rename to...
9988 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
9989 * doc/extend.texi (Declaring Attributes of Functions): Document
9990 optional arguments for interrupt and use_shadow_register_set
9993 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
9995 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
9996 interrupt attribute.
9997 (mips_expand_prologue): Disable the floating point unit in an ISR.
9998 * config/mips/mips.h (SR_COP1): New define.
10000 2015-07-15 Richard Biener <rguenther@suse.de>
10002 * genmatch.c (parser::peek, parser::peek_ident): Add argument
10003 to tell how many tokens to peek ahead (default 1).
10004 (parser::eat_token, parser::eat_ident): Return token consumed.
10005 (parser::parse_result): Parse new switch statement.
10006 * match.pd: Use case statements where appropriate.
10008 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
10010 PR rtl-optimization/58066
10011 * calls.c (expand_call): Precompute register parameters before stack
10012 alignment is performed.
10014 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
10016 PR rtl-optimization/66838
10017 * postreload.c (reload_cse_move2add): Also process
10018 CALL_INSN_FUNCTION_USAGE when resetting information of
10019 call-clobbered registers.
10021 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10022 Cesar Philippidis <cesar@codesourcery.com>
10023 Chung-Lin Tang <cltang@codesourcery.com>
10025 * config/nios2/constraints.md (U, v): New constraints.
10026 * config/nios2/predicates.md (rdprs_dcache_operand): New.
10027 (ldstex_memory_operand): New.
10028 * config/nios2/sync.md: New file.
10029 * config/nios2/nios2.md (unspecv): Add new builtin function
10031 (rdprs, flushd, flushda, wrpie, eni): New patterns.
10032 (top-level): Include sync.md.
10033 * config/nios2/nios2.c (N2_FTYPES): Add function types for
10035 (N2_BUILTINS): Add arch field setting, add new builtins.
10036 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
10038 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
10039 Also handle ldex/stex/ldsex/stsex builtins.
10040 (nios2_expand_rdprs_builtin): New function.
10041 (nios2_expand_cache_builtin): New function.
10042 (nios2_expand_wrpie_builtin): New function.
10043 (nios2_expand_eni_builtin): New function.
10044 (nios2_expand_builtin): Add arch field handling and new builtin
10046 * doc/extend.texi (Altera Nios II Built-in Functions): Document
10048 * doc/md.texi (Machine Constraints): Document U and v constraints.
10050 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10051 Cesar Philippidis <cesar@codesourcery.com>
10052 Chung-Lin Tang <cltang@codesourcery.com>
10054 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
10055 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
10056 callee_save_reg_size and uses_anonymous_args fields.
10057 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
10058 (nios2_create_cfa_notes): New function.
10059 (nios2_adjust_stack): New function for adjusting stack.
10060 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
10061 Use nios2_adjust_stack.
10062 (nios2_expand_epilogue): Likewise.
10063 (nios2_expand_return): New function.
10064 (nios2_can_use_return_insn): Update for CDX pop.n usage.
10065 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
10066 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
10067 * config/nios2/nios2.md (return): Use nios2_expand_return.
10069 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10070 Cesar Philippidis <cesar@codesourcery.com>
10071 Chung-Lin Tang <cltang@codesourcery.com>
10073 * config/nios2/predicates.md (pop_operation): New.
10074 (ldwm_operation, stwm_operation): New.
10075 (nios2_hard_register_operand): New.
10076 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
10077 (ldstwm_operation_p): Declare.
10078 (gen_ldstwm_peep): Declare.
10079 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
10080 (base_reg_adjustment_p): New.
10081 (pop_operation_p): New.
10082 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
10083 (nios2_ldstwm_regset_p): New.
10084 (ldstwm_operation_p): New.
10086 (nios2_ldst_parallel): New.
10087 (struct ldswm_operand): Declare.
10088 (compare_ldstwm_operands): New.
10089 (can_use_cdx_ldstw): New.
10090 (gen_ldstwm_peep): New.
10091 * config/nios2/nios2-ldstwm.sml: New.
10092 * config/nios2/nios2.md: Include ldstwm.md.
10093 * config/nios2/ldstwm.md: Generated.
10095 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10096 Cesar Philippidis <cesar@codesourcery.com>
10097 Chung-Lin Tang <cltang@codesourcery.com>
10099 * config/nios2/nios2.h (LABEL_ALIGN): Define.
10100 (REG_ALLOC_ORDER): Define.
10101 (ADJUST_REG_ALLOC_ORDER): Define.
10102 (HONOR_REG_ALLOC_ORDER): Define.
10103 (CDX_REG_P): Define.
10104 (ANDCLEAR_INT): Define.
10105 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
10106 (nios2_label_align): Declare.
10107 (nios2_cdx_narrow_form_p): Declare.
10108 (nios2_adjust_reg_alloc_order): Declare.
10109 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
10111 (nios2_large_unspec_reloc_p): New function, split from...
10112 (nios2_legitimate_pic_operand_p): ...here.
10113 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
10114 (nios2_print_operand_punct_valid_p): New.
10115 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
10116 (split_mem_address): New.
10117 (split_alu_insn): New.
10119 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
10120 (enum nios2_add_insn_kind): New.
10121 (nios2_add_insn_names, nios2_add_insn_narrow): New.
10122 (nios2_add_insn_classify): New.
10123 (nios2_add_insn_asm): New.
10124 (nios2_cdx_narrow_form_p): New.
10125 (label_align, min_labelno, max_labelno): New.
10126 (nios2_reorg): New.
10127 (nios2_label_align): New.
10128 (nios2_adjust_reg_alloc_order): New.
10129 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
10130 (TARGET_MACHINE_DEPENDENT_REORG): Define.
10131 * config/nios2/constraints.md (P): New constraint.
10132 * config/nios2/predicates.md (const_and_operand): New.
10133 (and_operand): New.
10134 (stack_memory_operand): New.
10135 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
10136 (length): Update to use nios2_cdx_narrow_form_p().
10137 (type): Add new insn type values.
10138 (control, alu, st, ld, shift): Update insn reservations with
10139 new insn type values.
10140 (*high, *lo_sum): Define new insn patterns for constant generation.
10141 (movqi_internal, movhi_internal, movsi_internal): Reduce
10142 alternatives, update asm template to handle CDX variants, update
10144 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
10145 template, update type attributes.
10146 (extendhisi2, extendqi<mode>2): Likewise.
10147 (addsi3): Change to use function for asm string.
10148 (subsi3): Add CDX notation to asm template, update type attributes.
10149 (negsi3, one_cmplsi3): Likewise.
10150 (andsi3): New pattern, specialized from logical patterns.
10151 (<code>si3): Remove and case, combine alternatives, update asm
10153 (<shift_op>si3): Add CDX notation, update type attributes.
10154 (rotrsi3): Update type attribute.
10155 (*merge, extzv, insv): New insn patterns.
10156 (return): Change to define_expand.
10157 (simple_return): Add CDX notation, update type attributes.
10158 (indirect_jump): Add CDX notation.
10159 (jump): Update asm cases, update length attribute expression.
10160 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
10161 (nios2_cbranch): Update asm cases and length attribute expression
10162 to handle CDX variants.
10163 (nios2_cmp<code>): Update asm template.
10164 (nop): Add CDX notation, update type attributes.
10165 (trap): Add CDX notation.
10166 (ctrapsi4): Update asm cases and length attribute expression to
10167 handle CDX variant.
10168 * doc/md.texi (Machine Constraints): Document P constraint.
10170 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10171 Cesar Philippidis <cesar@codesourcery.com>
10172 Chung-Lin Tang <cltang@codesourcery.com>
10174 * config/nios2/nios2.h (SMALL_INT12): New macro.
10175 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
10176 (nios2_valid_addr_expr_p): Use it.
10177 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
10178 with implicit "io" instructions on R2.
10179 * config/nios2/constraints.md (w): New constraint.
10180 * config/nios2/predicates.md (ldstio_memory_operand): New.
10181 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
10182 operand predicate and constraint.
10183 (ld<bh>io_signed, st<bhw>io>): Likewise.
10184 * doc/md.texi (Machine Constraints): Document w constraint.
10186 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10187 Cesar Philippidis <cesar@codesourcery.com>
10188 Chung-Lin Tang <cltang@codesourcery.com>
10190 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
10191 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
10192 Nios II architecture level.
10193 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
10194 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
10195 (OPTION_DEFAULT_SPECS): Define.
10196 (ASM_SPEC): Add -march= spec strings.
10197 * config/nios2/nios2.c (nios2_option_override): Check for
10198 conflicts involving new options.
10199 * config.gcc (nios2*-*-*): Support --with-arch=.
10200 * doc/invoke.texi (Option Summary, Nios II Options): Document
10201 -march=, -mbmx, and -mcdx.
10203 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
10205 PR rtl-optimization/66626
10206 * lra-constraints.c (lra_constraints): Prevent equivalence
10207 substitution for static chain pseudo in functions with nonlocal
10210 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10212 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
10213 (nios2_emit_stack_limit_check): Add size parameter. Handle
10214 -fstack-limit-symbol as well as -fstack-limit-register.
10215 (nios2_expand_prologue): Emit only a single stack limit check,
10216 even if multiple stack adjustments are required.
10217 (nios2_option_override): Diagnose unsupported combination of -fpic
10218 and -stack-limit-symbol.
10220 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
10222 * Makefile.in (top_srcdir): New.
10223 * configure.ac: Use AM_ZLIB.
10224 * configure: Regeneated.
10226 2015-07-14 Matthias Klose <doko@ubuntu.com>
10229 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
10231 2015-07-14 Richard Biener <rguenther@suse.de>
10233 PR tree-optimization/66863
10234 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
10235 what we record for conversion use stmt lhs inequalities.
10237 2015-07-14 Richard Biener <rguenther@suse.de>
10239 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
10240 (decision_tree::gen_gimple): Likewise.
10242 2015-07-14 Tom de Vries <tom@codesourcery.com>
10244 * gcc.c (greater_than_spec_func): Declare forward.
10245 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
10246 -ftree-parallelize-loops={0,1}.
10247 (static_spec_functions): Add greater_than_spec_func function with name
10249 (greater_than_spec_func): New function.
10251 2015-07-14 Richard Biener <rguenther@suse.de>
10253 * tree-ssa-dom.c (record_temporary_equivalences): Merge
10254 wideing type conversion case from record_equivalences_from_incoming_edge
10255 and use record_equality to record equivalences.
10256 (record_equivalences_from_incoming_edge): Call
10257 record_temporary_equivalences.
10259 2015-07-14 Richard Biener <rguenther@suse.de>
10261 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
10262 (struct if_expr): New.
10263 (struct with_expr): Likewise.
10264 (is_a_helper): Add helpers for if_expr and with_expr.
10265 (struct simplify): Add simplify_kind enum and member. Remove
10267 (simplify::simplify): Adjust.
10268 (lower_commutative): Adjust.
10269 (lower_opt_convert): Likewise.
10270 (lower_cond): Likewise.
10271 (replace_id): Handle with_expr and if_expr.
10272 (lower_for): Adjust.
10273 (dt_simplify::gen_1): New recursive worker, split out from ...
10274 (dt_simplify::gen): ... here. Deal with if and with expansion
10276 (capture_info::capture_info): Take context argument
10277 (capture_info::walk_result): Only analyze specific result.
10278 (parser::parse_result): New function.
10279 (parser::parse_simplify): Adjust to parse ifs with then end
10281 (parser::parse_if): Simplify.
10282 (parser::parse_pattern): Pass down simplify kind.
10283 * match.pd: Convert if structure to new syntax.
10285 2015-07-13 Marek Polacek <polacek@redhat.com>
10287 * rtl.c (rtx_equal_p_cb): Fix typo.
10289 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
10291 * omega.h: Don't include config.h, don't include params.h again if
10292 omega.h has already been included.
10293 * graphite-poly.h: Include sese.h.
10294 * graphite.c: Don't include sese.h, remove needless includes and
10295 minimize includes outside #ifdef HAVE_isl block.
10296 * graphite-blocking.c: Don't include sese.h, remove needless includes,
10297 and wrap entire file in #ifdef HAVE_isl
10298 * graphite-dependences.c: Likewise.
10299 * graphite-interchange.c: Likewise.
10300 * graphite-isl-ast-to-gimple.c: Likewise.
10301 * graphite-optimize-isl.c: Likewise.
10302 * graphite-poly.c: Likewise.
10303 * graphite-scop-detection.c: Likewise.
10304 * graphite-sese-to-poly.c: Likewise.
10306 2015-07-13 Tom de Vries <tom@codesourcery.com>
10308 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
10310 2015-07-13 Renlin Li <renlin.li@arm.com>
10313 * simplify-rtx.c (simplify_const_relational_operation): Add
10314 side_effects_p checks.
10316 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
10318 * bitmap.h: Fix double word typos.
10319 * builtins.c: Same.
10321 * cfgloopmanip.c: Same.
10324 * cgraphclones.c: Same.
10326 * config/aarch64/aarch64-protos.h: Same.
10327 * config/aarch64/aarch64.c: Same.
10328 * config/aarch64/aarch64.md: Same.
10329 * config/arm/arm.md: Same.
10330 * config/arm/arm1020e.md: Same.
10331 * config/arm/arm1026ejs.md: Same.
10332 * config/arm/arm926ejs.md: Same.
10333 * config/arm/fa526.md: Same.
10334 * config/arm/fa606te.md: Same.
10335 * config/arm/fa626te.md: Same.
10336 * config/arm/fa726te.md: Same.
10337 * config/arm/fmp626.md: Same.
10338 * config/darwin.c: Same.
10339 * config/epiphany/epiphany.c: Same.
10340 * config/frv/frv.c: Same.
10341 * config/ft32/ft32.c: Same.
10342 * config/gnu-user.h: Same.
10343 * config/h8300/constraints.md: Same.
10344 * config/i386/i386.c: Same.
10345 * config/i386/i386.md: Same.
10346 * config/iq2000/iq2000.md: Same.
10347 * config/mips/mips.c: Same.
10348 * config/mmix/mmix.md: Same.
10349 * config/moxie/moxie.c: Same.
10350 * config/nds32/nds32.md: Same.
10351 * config/pa/pa.h: Same.
10352 * config/rs6000/aix.h: Same.
10353 * config/rs6000/rs6000.h: Same.
10354 * config/sh/sh.c: Same.
10355 * config/tilegx/tilegx.md: Same.
10356 * config/tilepro/gen-mul-tables.cc: Same.
10359 * doc/invoke.texi: Same.
10361 * dwarf2out.c: Same.
10364 * genmatch.c: Same.
10365 * gimplify.c: Same.
10366 * hash-table.h: Same.
10367 * internal-fn.c: Same.
10369 * ipa-devirt.c: Same.
10372 * ipa-profile.c: Same.
10373 * ipa-prop.c: Same.
10374 * ipa-prop.h: Same.
10377 * reg-stack.c: Same.
10378 * regcprop.c: Same.
10383 * tree-inline.c: Same.
10384 * tree-sra.c: Same.
10385 * tree-ssa-dom.c: Same.
10386 * tree-ssa-loop-ivopts.c: Same.
10387 * tree-ssa-structalias.c: Same.
10388 * tree-ssa-tail-merge.c: Same.
10389 * tree-ssa-ter.c: Same.
10390 * tree-ssa-threadupdate.c: Same.
10391 * tree-ssa-uninit.c: Same.
10392 * tree-ssanames.c: Same.
10393 * tree-vect-loop-manip.c: Same.
10394 * tree-vrp.c: Same.
10396 * valtrack.c: Same.
10399 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
10401 PR middle-end/66726
10402 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
10403 tree_ssa_phiopt_worker): Call it.
10405 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
10407 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
10408 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
10411 2015-07-11 Marek Polacek <polacek@redhat.com>
10413 PR middle-end/66353
10414 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
10415 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
10416 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
10417 rather than bb_has_abnormal_call_pred.
10418 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
10419 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
10420 rather than bb_has_abnormal_call_pred.
10422 2015-07-10 Anatoly Sokolov <aesok@post.ru>
10424 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
10425 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
10426 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
10427 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
10428 v850_legitimate_address_p): New functions.
10429 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
10431 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
10434 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
10435 indirect sibcall with register arguments if register available
10436 for argument passing.
10437 (init_cumulative_args): Set cfun->machine->arg_reg_available
10438 to (cum->nregs > 0) or to true if function has a variable
10440 (function_arg_advance_32): Set cfun->machine->arg_reg_available
10441 to false if cum->nregs <= 0.
10442 * config/i386/i386.h (machine_function): Add arg_reg_available.
10444 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
10446 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
10447 and gen_higpart instead of gen_rtx_SUBREG.
10448 * config/i386/i386.md
10449 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
10450 (read-modify peephole2): Use gen_lowpart instead of
10451 gen_rtx_SUBREG for operand 5.
10453 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
10455 * config/tilepro/gen-mul-tables.cc (main): Change include list for
10457 * config/tilepro/mul-tables.c: Regenerate.
10458 * config/tilegx/mul-tables.c: Regenerate.
10460 2015-07-10 Richard Biener <rguenther@suse.de>
10462 * fold-const.c (distribute_bit_expr): Remove.
10463 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
10464 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
10465 to A & (B | C) and simplifying A << C1 << C2 to ...
10466 * match.pd: ... patterns here.
10468 2015-07-10 Jiong Wang <jiong.wang@arm.com>
10470 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10471 Mark mem as READONLY and NOTRAP for PIC symbol.
10473 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
10475 * gimple-predict.h: New file.
10476 (gimple_predict_predictor, gimple_predict_set_predictor,
10477 gimple_predict_outcome, gimple_predict_set_outcome,
10478 gimple_build_predict): Relocate here.
10479 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
10480 gimple_predict_outcome, gimple_predict_set_outcome): Move to
10482 * gimple.c (gimple_build_predict): Move to gimple-predict.h
10483 * basic-block.h: Don't include cfghooks.h.
10484 * backend.h: Don't include predict.h.
10485 * cfghooks.h: Include predict.h.
10486 * gimple-pretty-print.c: Include gimple-predict.h.
10487 * gimplify.c: Likwise.
10488 * predict.c: Adjust includes.
10489 * tree-inline.c: Likewise.
10490 * asan.c: Likewise.
10491 * auto-inc-dec.c: Likewise.
10492 * auto-profile.c: Likewise.
10493 * bb-reorder.c: Likewise.
10494 * builtins.c: Likewise.
10495 * caller-save.c: Likewise.
10496 * calls.c: Likewise.
10497 * cfganal.c: Likewise.
10498 * cfgbuild.c: Likewise.
10500 * cfgcleanup.c: Likewise.
10501 * cfgexpand.c: Likewise.
10502 * cfghooks.c: Likewise.
10503 * cfgloopanal.c: Likewise.
10504 * cfgloop.c: Likewise.
10505 * cfgloopmanip.c: Likewise.
10506 * cfgrtl.c: Likewise.
10507 * cgraph.c: Likewise.
10508 * cgraphunit.c: Likewise.
10509 * combine.c: Likewise.
10510 * cprop.c: Likewise.
10513 * dojump.c: Likewise.
10515 * except.c: Likewise.
10516 * expmed.c: Likewise.
10517 * expr.c: Likewise.
10518 * final.c: Likewise.
10519 * fold-const.c: Likewise.
10520 * function.c: Likewise.
10521 * fwprop.c: Likewise.
10522 * gcc-plugin.h: Likewise.
10523 * gcse.c: Likewise.
10524 * genattrtab.c: Likewise.
10525 * genemit.c: Likewise.
10526 * gengtype.c: Likewise.
10527 * genopinit.c: Likewise.
10528 * genoutput.c: Likewise.
10529 * genpreds.c: Likewise.
10530 * genrecog.c: Likewise.
10531 * gimple-fold.c: Likewise.
10532 * gimple-iterator.c: Likewise.
10533 * gimple-ssa-isolate-paths.c: Likewise.
10534 * gimple-ssa-strength-reduction.c: Likewise.
10535 * graph.c: Likewise.
10536 * graphite-blocking.c: Likewise.
10537 * graphite.c: Likewise.
10538 * graphite-dependences.c: Likewise.
10539 * graphite-interchange.c: Likewise.
10540 * graphite-isl-ast-to-gimple.c: Likewise.
10541 * graphite-optimize-isl.c: Likewise.
10542 * graphite-poly.c: Likewise.
10543 * graphite-scop-detection.c: Likewise.
10544 * graphite-sese-to-poly.c: Likewise.
10545 * haifa-sched.c: Likewise.
10546 * ifcvt.c: Likewise.
10547 * internal-fn.c: Likewise.
10548 * ipa-cp.c: Likewise.
10549 * ipa-profile.c: Likewise.
10550 * ipa-split.c: Likewise.
10551 * ipa-utils.c: Likewise.
10552 * ira-build.c: Likewise.
10553 * ira-color.c: Likewise.
10554 * ira-conflicts.c: Likewise.
10555 * ira-costs.c: Likewise.
10556 * ira-emit.c: Likewise.
10557 * ira-lives.c: Likewise.
10558 * jump.c: Likewise.
10559 * loop-doloop.c: Likewise.
10560 * loop-init.c: Likewise.
10561 * loop-invariant.c: Likewise.
10562 * loop-unroll.c: Likewise.
10563 * lower-subreg.c: Likewise.
10564 * lra-assigns.c: Likewise.
10566 * lra-coalesce.c: Likewise.
10567 * lra-constraints.c: Likewise.
10568 * lra-lives.c: Likewise.
10569 * lto-cgraph.c: Likewise.
10570 * lto-streamer-in.c: Likewise.
10571 * mode-switching.c: Likewise.
10572 * modulo-sched.c: Likewise.
10573 * omp-low.c: Likewise.
10574 * optabs.c: Likewise.
10575 * passes.c: Likewise.
10576 * postreload.c: Likewise.
10577 * postreload-gcse.c: Likewise.
10578 * profile.c: Likewise.
10579 * recog.c: Likewise.
10580 * regstat.c: Likewise.
10581 * reload1.c: Likewise.
10582 * reorg.c: Likewise.
10583 * rtlanal.c: Likewise.
10584 * sched-ebb.c: Likewise.
10585 * sel-sched-ir.c: Likewise.
10586 * sese.c: Likewise.
10587 * shrink-wrap.c: Likewise.
10588 * simplify-rtx.c: Likewise.
10589 * stmt.c: Likewise.
10590 * store-motion.c: Likewise.
10591 * tracer.c: Likewise.
10592 * trans-mem.c: Likewise.
10593 * tree-call-cdce.c: Likewise.
10594 * tree-cfg.c: Likewise.
10595 * tree-cfgcleanup.c: Likewise.
10596 * tree-chkp.c: Likewise.
10597 * tree-complex.c: Likewise.
10598 * tree-eh.c: Likewise.
10599 * tree-if-conv.c: Likewise.
10600 * tree-loop-distribution.c: Likewise.
10601 * tree-outof-ssa.c: Likewise.
10602 * tree-parloops.c: Likewise.
10603 * tree-predcom.c: Likewise.
10604 * tree-pretty-print.c: Likewise.
10605 * tree-profile.c: Likewise.
10606 * tree-sra.c: Likewise.
10607 * tree-ssa.c: Likewise.
10608 * tree-ssa-coalesce.c: Likewise.
10609 * tree-ssa-dce.c: Likewise.
10610 * tree-ssa-dom.c: Likewise.
10611 * tree-ssa-forwprop.c: Likewise.
10612 * tree-ssa-ifcombine.c: Likewise.
10613 * tree-ssa-loop-ch.c: Likewise.
10614 * tree-ssa-loop-im.c: Likewise.
10615 * tree-ssa-loop-ivcanon.c: Likewise.
10616 * tree-ssa-loop-ivopts.c: Likewise.
10617 * tree-ssa-loop-manip.c: Likewise.
10618 * tree-ssa-loop-prefetch.c: Likewise.
10619 * tree-ssa-loop-unswitch.c: Likewise.
10620 * tree-ssa-math-opts.c: Likewise.
10621 * tree-ssa-phiopt.c: Likewise.
10622 * tree-ssa-pre.c: Likewise.
10623 * tree-ssa-reassoc.c: Likewise.
10624 * tree-ssa-sink.c: Likewise.
10625 * tree-ssa-tail-merge.c: Likewise.
10626 * tree-ssa-threadedge.c: Likewise.
10627 * tree-ssa-threadupdate.c: Likewise.
10628 * tree-switch-conversion.c: Likewise.
10629 * tree-tailcall.c: Likewise.
10630 * tree-vect-data-refs.c: Likewise.
10631 * tree-vect-loop.c: Likewise.
10632 * tree-vect-loop-manip.c: Likewise.
10633 * tree-vectorizer.c: Likewise.
10634 * tree-vrp.c: Likewise.
10635 * ubsan.c: Likewise.
10636 * value-prof.c: Likewise.
10637 * varasm.c: Likewise.
10638 * var-tracking.c: Likewise.
10639 * config/aarch64/aarch64-builtins.c: Likewise.
10640 * config/aarch64/aarch64.c: Likewise.
10641 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10642 * config/alpha/alpha.c: Likewise.
10643 * config/arc/arc.c: Likewise.
10644 * config/arm/arm.c: Likewise.
10645 * config/avr/avr.c: Likewise.
10646 * config/bfin/bfin.c: Likewise.
10647 * config/c6x/c6x.c: Likewise.
10648 * config/cr16/cr16.c: Likewise.
10649 * config/cris/cris.c: Likewise.
10650 * config/darwin.c: Likewise.
10651 * config/darwin-c.c: Likewise.
10652 * config/epiphany/epiphany.c: Likewise.
10653 * config/epiphany/mode-switch-use.c: Likewise.
10654 * config/epiphany/resolve-sw-modes.c: Likewise.
10655 * config/fr30/fr30.c: Likewise.
10656 * config/frv/frv.c: Likewise.
10657 * config/ft32/ft32.c: Likewise.
10658 * config/h8300/h8300.c: Likewise.
10659 * config/i386/i386.c: Likewise.
10660 * config/i386/winnt.c: Likewise.
10661 * config/ia64/ia64.c: Likewise.
10662 * config/iq2000/iq2000.c: Likewise.
10663 * config/lm32/lm32.c: Likewise.
10664 * config/m32c/m32c.c: Likewise.
10665 * config/m32r/m32r.c: Likewise.
10666 * config/m68k/m68k.c: Likewise.
10667 * config/mcore/mcore.c: Likewise.
10668 * config/mep/mep.c: Likewise.
10669 * config/microblaze/microblaze.c: Likewise.
10670 * config/mips/mips.c: Likewise.
10671 * config/mmix/mmix.c: Likewise.
10672 * config/mn10300/mn10300.c: Likewise.
10673 * config/moxie/moxie.c: Likewise.
10674 * config/msp430/msp430.c: Likewise.
10675 * config/nds32/nds32.c: Likewise.
10676 * config/nds32/nds32-cost.c: Likewise.
10677 * config/nds32/nds32-fp-as-gp.c: Likewise.
10678 * config/nds32/nds32-intrinsic.c: Likewise.
10679 * config/nds32/nds32-isr.c: Likewise.
10680 * config/nds32/nds32-md-auxiliary.c: Likewise.
10681 * config/nds32/nds32-memory-manipulation.c: Likewise.
10682 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10683 * config/nds32/nds32-predicates.c: Likewise.
10684 * config/nios2/nios2.c: Likewise.
10685 * config/nvptx/nvptx.c: Likewise.
10686 * config/pa/pa.c: Likewise.
10687 * config/pdp11/pdp11.c: Likewise.
10688 * config/rl78/rl78.c: Likewise.
10689 * config/rs6000/rs6000.c: Likewise.
10690 * config/rx/rx.c: Likewise.
10691 * config/s390/s390.c: Likewise.
10692 * config/sh/sh.c: Likewise.
10693 * config/sh/sh-mem.cc: Likewise.
10694 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10695 * config/sh/sh_treg_combine.cc: Likewise.
10696 * config/sparc/sparc.c: Likewise.
10697 * config/spu/spu.c: Likewise.
10698 * config/stormy16/stormy16.c: Likewise.
10699 * config/tilegx/tilegx.c: Likewise.
10700 * config/tilepro/tilepro.c: Likewise.
10701 * config/v850/v850.c: Likewise.
10702 * config/vax/vax.c: Likewise.
10703 * config/visium/visium.c: Likewise.
10704 * config/xtensa/xtensa.c: Likewise.
10706 2015-07-10 Richard Biener <rguenther@suse.de>
10708 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
10709 (decision_tree::gen_gimple): Likewise.
10710 (decision_tree::gen_generic): Likewise.
10712 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
10715 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
10716 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
10718 2015-07-10 Jakub Jelinek <jakub@redhat.com>
10720 PR middle-end/66820
10721 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
10722 or ORT_TASK contexts.
10723 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
10726 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10728 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
10731 2015-07-10 Tom de Vries <tom@codesourcery.com>
10733 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
10734 insert nit + 1 bound.
10736 2015-07-10 Richard Biener <rguenther@suse.de>
10738 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
10739 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
10740 (if_convertible_loop_p_1): For this always compute bb predicates.
10741 (if_convertible_loop_p): And free them.
10743 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10745 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
10748 2015-07-10 Richard Biener <rguenther@suse.de>
10750 PR tree-optimization/66823
10751 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
10752 inverted predicate.
10754 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
10756 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
10757 to handle mips[32|64]r3 and mips[32|64]r5.
10759 2015-07-09 Jakub Jelinek <jakub@redhat.com>
10761 PR middle-end/66633
10762 * tree-nested.c (get_static_chain): Or in a flag into
10763 info->static_chain_added.
10764 (get_frame_field, get_nonlocal_debug_decl): Likewise.
10765 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
10766 2015-07-01 changes.
10767 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
10768 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
10771 PR tree-optimization/66718
10772 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
10774 (vect_simd_lane_linear): New function.
10775 (vectorizable_simd_clone_call): Support using linear arguments for
10776 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
10778 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
10781 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
10783 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
10785 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
10786 Use machine mode, not enum machine_mode in the prototype.
10788 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
10789 classify 128-bit floating point support.
10790 (FLOAT128_IBM_P): Likewise.
10791 (FLOAT128_VECTOR_P): Likewise.
10792 (FLOAT128_2REG_P): Likewise.
10793 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
10794 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
10795 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
10796 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
10798 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
10799 tests against TFmode/TDmode, since those modes do not use VSX
10801 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
10803 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
10804 tests against TFmode, etc.
10805 (invalid_e500_subreg): Add tests against IFmode/KFmode.
10806 (reg_offset_addressing_ok_p): Likewise.
10807 (rs6000_legitimate_offset_address_p): Likewise.
10808 (rs6000_legitimize_address): Likewise.
10809 (rs6000_legitimize_reload_address): Likewise.
10810 (rs6000_legitimate_address_p): Clean up tests against TFmode and
10811 TDmode to use the new helper macros, which will include IFmode and
10813 (rs6000_emit_move): Likewise.
10814 (rs6000_darwin64_record_arg_recurse): Likewise.
10815 (print_operand): Likewise.
10816 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
10817 that uses a single vector register as a vector and not as a
10818 floating point register in terms of the calling sequence.
10819 (rs6000_discover_homogeneous_aggregate): Likewise.
10820 (rs6000_return_in_memory): Likewise.
10821 (init_cumulative_args): Likewise.
10822 (rs6000_function_arg_boundary): Likewise.
10823 (rs6000_function_arg_advance_1): Likewise.
10824 (rs6000_function_arg): Likewise.
10825 (rs6000_pass_by_reference): Likewise.
10826 (rs6000_gimplify_va_arg): Likewise.
10827 (rs6000_secondary_reload_memory): Use machine_mode not enum
10829 (rs6000_split_multireg_move): Use new helper macros.
10830 (spe_func_has_64bit_regs_p): Likewise.
10831 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
10832 (output_toc): Use new helper macros.
10833 (rs6000_register_move_cost): Likewise.
10834 (rs6000_function_value): Add IEEE 128-bit floating point calling
10836 (rs6000_libcall_value): Likewise.
10837 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
10838 floating point support.
10839 (rs6000_vector_mode_supported_p): Likewise.
10841 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
10843 PR rtl-optimization/66782
10844 * lra-int.h (struct lra_insn_recog_data): Add comment about
10845 clobbered hard regs for arg_hard_regs.
10846 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
10847 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
10848 Add condition for processing used hard regs.
10849 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
10850 Process clobbered hard regs.
10852 2015-07-09 Michael Matz <matz@suse.de>
10854 * genmatch.c (fprintf_indent): New function.
10855 (operand::gen_transform): Add indent parameter.
10856 (expr::gen_transform, c_expr::gen_transform,
10857 capture::gen_transform): Ditto and use fprintf_indent.
10858 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
10859 (dt_operand::gen, dt_operand::gen_predicate,
10860 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
10861 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
10862 (decision_tree::gen_gimple): Adjust calls and indent generated
10864 (decision_tree::gen_generic): Ditto.
10865 (write_predicate): Ditto.
10867 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
10870 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
10871 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
10872 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
10873 {GENERAL,SSE,MMX}_REG_P where appropriate.
10875 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
10877 * lto-streamer.h: Don't include target.h and alloc-pool.h.
10878 * builtins.c: Adjust includes.
10879 * gimple.c: Likewise.
10880 * ipa-icf.c: Likewise.
10881 * lto-opts.c: Likewise.
10882 * ipa-reference.c: Likewise.
10883 * lto-section-out.c: Likewise.
10884 * lto-streamer-in.c: Likewise.
10885 * lto-streamer-out.c: Likewise.
10886 * opts-global.c: Likewise.
10887 * symtab.c: Likewise.
10888 * tree-chkp.c: Likewise.
10889 * tree-ssa-live.c: Likewise.
10890 * tree-streamer-in.c: Likewise.
10891 * tree-streamer-out.c: Likewise.
10892 * config/darwin.c: Likewise.
10893 * config/i386/winnt.c: Likewise.
10895 2015-07-09 Richard Biener <rguenther@suse.de>
10897 * genmatch.c (struct expr): Add force_single_use flag.
10898 (expr::expr): Add copy constructor.
10899 (capture_info::walk_match): Gather force_single_use captures.
10900 (expr::gen_transform): Use possibly NULLified sequence.
10901 (dt_simplify::gen): Apply single-use restrictions by NULLifying
10902 seq if any constrained expr is not single-use.
10903 (parser::parse_expr): Refactor to allow multiple flags. Handle
10904 's' flag to force an expression have a single-use if the pattern
10905 simplifies to more than one statement.
10906 * match.pd: Convert most single_use conditionals to :s flags.
10908 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
10910 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
10911 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
10912 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
10914 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
10916 * flags.h: Don't include flag-types.h or options.h.
10917 * opts-common.c: Adjust includes.
10918 * opts-global.c: Likewise.
10919 * common/config/epiphany/epiphany-common.c: Likewise.
10921 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
10924 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
10927 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
10930 * config/i386/i386.c (ix86_return_in_memory): Return true
10931 if int_size_in_bytes returns negative for IA MCU.
10933 2015-07-09 Marek Polacek <polacek@redhat.com>
10935 PR tree-optimization/66718
10936 * Makefile.in (OBJS): Add gimple-laddress.o.
10937 * passes.def: Schedule pass_laddress.
10938 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
10939 * tree-pass.h (make_pass_laddress): Declare.
10940 * gimple-laddress.c: New file.
10942 2015-07-09 Richard Biener <rguenther@suse.de>
10944 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
10946 2015-07-09 Richard Biener <rguenther@suse.de>
10948 PR tree-optimization/66807
10949 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
10951 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
10953 * function.c (stack_protect_epilogue): Use if rather than switch for
10954 check targetm.have_stack_protect_test.
10956 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10958 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
10959 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
10960 * config/arc/arc.h: Likewise.
10961 * config/arm/arm.h: Likewise.
10962 * config/bfin/bfin.h: Likewise.
10963 * config/epiphany/epiphany.h: Likewise.
10964 * config/frv/frv.h: Likewise.
10965 * config/ia64/ia64.h: Likewise.
10966 * config/iq2000/iq2000.h: Likewise.
10967 * config/lm32/lm32.h: Likewise.
10968 * config/m32r/m32r.h: Likewise.
10969 * config/mcore/mcore.h: Likewise.
10970 * config/mep/mep.h: Likewise.
10971 * config/microblaze/microblaze.h: Likewise.
10972 * config/mips/mips.h: Likewise.
10973 * config/mmix/mmix.h: Likewise.
10974 * config/mn10300/mn10300.h: Likewise.
10975 * config/nds32/nds32.h: Likewise.
10976 * config/nios2/nios2.h: Likewise.
10977 * config/pa/pa.h: Likewise.
10978 * config/rl78/rl78.h: Likewise.
10979 * config/sh/sh.h: Likewise.
10980 * config/sparc/sparc.h: Likewise.
10981 * config/stormy16/stormy16.h: Likewise.
10982 * config/tilegx/tilegx.h: Likewise.
10983 * config/tilepro/tilepro.h: Likewise.
10984 * config/v850/v850.h: Likewise.
10985 * config/xtensa/xtensa.h: Likewise.
10986 * doc/tm.texi: Regenerate.
10987 * doc/tm.texi.in: Adjust.
10988 * combine.c (simplify_set): Likewise.
10989 (simplify_comparison): Likewise.
10990 * expr.c (store_constructor): Likewise.
10991 * internal-fn.c (expand_arith_overflow): Likewise.
10992 * reload.c (push_reload): Likewise.
10993 (find_reloads): Likewise.
10994 (find_reloads_subreg_address): Likewise.
10995 * reload1.c (eliminate_regs_1): Likewise.
10996 * rtlanal.c (nonzero_bits1): Likewise.
10997 (num_sign_bit_copies1): Likewise.
10998 * simplify-rtx.c (simplify_truncation): Likewise.
11000 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11002 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
11003 of AUTO_INC_DEC with the preprocessor.
11004 * combine.c (combine_instructions): Likewise.
11005 (can_combine_p): Likewise.
11006 (try_combine): Likewise.
11007 * emit-rtl.c (try_split): Likewise.
11008 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
11009 * lower-subreg.c (resolve_simple_move): Likewise.
11010 * lra.c (update_inc_notes): Likewise.
11011 * recog.c (asm_operand_ok): Likewise.
11012 (constrain_operands): Likewise.
11013 * regrename.c (scan_rtx_address): Likewise.
11014 * reload.c (update_auto_inc_notes): Likewise.
11015 (reg_inc_found_and_valid_p): Likewise.
11016 * reload1.c (reload): Likewise.
11017 (emit_input_reload_insns): Likewise.
11018 (delete_output_reload): Likewise.
11019 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
11020 * valtrack.c (cleanup_auto_inc_dec): Likewise.
11022 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11024 * rtl.h: Always define AUTO_INC_DEC.
11025 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
11026 * combine.c (combine_instructions): Likewise.
11027 (can_combine_p): Likewise.
11028 (try_combine): Likewise.
11029 * emit-rtl.c (try_split): Likewise.
11030 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
11031 * lower-subreg.c (resolve_simple_move): Likewise.
11032 * lra.c (update_inc_notes): Likewise.
11033 * recog.c (asm_operand_ok): Likewise.
11034 (constrain_operands): Likewise.
11035 * regrename.c (scan_rtx_address): Likewise.
11036 * reload.c (update_auto_inc_notes): Likewise.
11037 (find_equiv_reg): Likewise.
11038 * reload1.c (reload): Likewise.
11039 (reload_as_needed): Likewise.
11040 (choose_reload_regs): Likewise.
11041 (emit_input_reload_insns): Likewise.
11042 (delete_output_reload): Likewise.
11043 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
11044 * valtrack.c (cleanup_auto_inc_dec): Likewise.
11046 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11048 * combine.c (can_combine_def_p): Don't check the value of
11049 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
11050 (combinable_i3pat): Likewise.
11051 (mark_used_regs_combine): Likewise.
11052 * regrename.c (rename_chains): Likewise.
11053 * reload.c (find_reloads_address): Likewise.
11054 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
11056 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11058 * combine.c (update_rsp_from_reg_equal): Don't check if
11059 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
11060 (reg_nonzero_bits_for_combine): Likewise.
11061 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
11063 * config/frv/frv.h: Likewise.
11064 * config/lm32/lm32.h: Likewise.
11065 * config/mep/mep.h: Likewise.
11066 * config/mips/mips.h: Likewise.
11067 * config/rs6000/rs6000.h: Likewise.
11068 * config/sh/sh.h: Likewise.
11069 * config/tilegx/tilegx.h (enum reg_class): Likewise.
11070 * config/tilepro/tilepro.h: Likewise.
11071 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
11072 * doc/tm.texi: Regenerate.
11073 * doc/tm.texi.in: Adjust.
11074 * rtlanal.c (nonzero_bits1): Likewise.
11076 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11078 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
11079 with the preprocessor.
11080 (combine_instructions): Likewise.
11081 (try_combine): Likewise.
11083 (distribute_notes): Likewise.
11085 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11087 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
11089 (simplify_set): Likewise.
11090 * cse.c (cse_insn): Likewise.
11091 * fold-const.c (fold_single_bit_test): Likewise.
11092 (fold_unary_loc): Likewise.
11093 * postreload.c (reload_cse_simplify_set): Likewise.
11094 (reload_cse_simplify_operands): Likewise.
11096 2015-07-08 Jiong Wang <jiong.wang@arm.com>
11098 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
11099 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
11101 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
11104 * config/i386/x86intrin.h: Include <adxintrin.h> even if
11105 __iamcu__ is defined.
11107 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
11109 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
11111 2015-07-08 Iain Sandoe <iain@codesourcery.com>
11114 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
11115 names from preservation.
11117 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
11120 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
11122 (function_arg_advance_32): Don't pass vectors in registers for
11124 (function_arg_32): Likewise.
11125 (ix86_return_in_memory): Don't return vectors in registers for
11128 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
11130 PR middle-end/66334
11131 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
11132 hard regno live at the start of BB with incoming abnormal edges.
11133 * lra-lives.c (process_bb_lives): Ditto.
11135 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
11138 * config/nvptx/mkoffload.c (main): Create an offload image only in
11139 64-bit configurations.
11141 2015-07-08 Martin Liska <mliska@suse.cz>
11144 * tree-sra.c (create_access_1): Call ctor without brackets.
11145 (create_artificial_child_access): Likewise.
11147 2015-07-08 Richard Biener <rguenther@suse.de>
11149 PR tree-optimization/66793
11150 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
11151 Properly split the block after stmts ending it.
11153 2015-07-08 Richard Biener <rguenther@suse.de>
11155 PR tree-optimization/66794
11156 * passes.c (execute_function_todo): Assert that post-dominators
11158 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
11159 Free post-dominators.
11161 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11163 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
11166 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
11168 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
11169 more than or equal 8 and less than 32 when optimizing for size.
11171 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11173 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
11174 COSTS_N_INSNS (1) and increment it appropriately throughout the
11177 2015-07-08 Richard Biener <rguenther@suse.de>
11179 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
11181 2015-07-08 Alan Modra <amodra@gmail.com>
11183 * target.def (rtx_costs): Remove "code" param, add "mode".
11184 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
11185 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
11186 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
11187 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
11188 call. Track mode when given in rtx.
11189 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
11190 (default_address_cost): Pass Pmode to rtx_cost.
11191 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
11192 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
11194 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
11195 (notreg_cost): Add mode param. Use it.
11196 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
11197 mode param and pass to set_src_cost. Update all calls.
11198 (hash_scan_set): Formatting.
11199 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
11200 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
11202 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
11203 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
11204 emit_store_flag): Update set_src_cost and rtx_cost calls.
11205 * auto-inc-dec.c (attempt_change): Likewise.
11206 * calls.c (precompute_register_parameters): Likewise.
11207 * combine.c (expand_compound_operation, make_extraction,
11208 force_to_mode, distribute_and_simplify_rtx): Likewise.
11209 * dojump.c (prefer_and_bit_test): Likewise.
11210 * dse.c (find_shift_sequence): Likewise.
11211 * expr.c (compress_float_constant): Likewise.
11212 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
11213 * ifcvt.c (noce_try_sign_mask): Likewise.
11214 * loop-doloop.c (doloop_optimize): Likewise.
11215 * loop-invariant.c (create_new_invariant): Likewise.
11216 * lower-subreg.c (shift_cost, compute_costs): Likewise.
11217 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
11218 lshift_cheap_p): Likewise.
11219 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
11220 try_replace_in_use, reload_cse_move2add): Likewise.
11221 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
11223 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
11224 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
11225 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
11226 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11227 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
11228 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
11230 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
11231 * config/arc/arc.c (arc_rtx_costs): Likewise.
11232 * config/arm/arm.c (arm_rtx_costs): Likewise.
11233 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
11234 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
11235 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
11236 * config/cris/cris.c (cris_rtx_costs): Likewise.
11237 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
11238 * config/frv/frv.c (frv_rtx_costs): Likewise.
11239 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
11240 * config/i386/i386.c (ix86_rtx_costs): Likewise.
11241 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
11242 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
11243 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
11244 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
11245 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
11246 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
11247 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
11248 * config/mep/mep.c (mep_rtx_cost): Likewise.
11249 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
11250 * config/mips/mips.c (mips_rtx_costs): Likewise.
11251 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
11252 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
11253 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
11254 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
11255 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
11256 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
11257 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
11258 * config/pa/pa.c (hppa_rtx_costs): Likewise.
11259 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
11260 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
11261 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
11262 * config/s390/s390.c (s390_rtx_costs): Likewise.
11263 * config/sh/sh.c (sh_rtx_costs): Likewise.
11264 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
11265 * config/spu/spu.c (spu_rtx_costs): Likewise.
11266 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
11267 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
11268 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
11269 * config/v850/v850.c (v850_rtx_costs): Likewise.
11270 * config/vax/vax.c (vax_rtx_costs): Likewise.
11271 * config/visium/visium.c (visium_rtx_costs): Likewise.
11272 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
11273 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
11274 "code" param, and pass as outer_code to first rtx_cost call. Pass
11275 mode to rtx_cost calls.
11276 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
11278 (aarch64_rtx_costs_wrapper): Update.
11279 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
11280 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
11282 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
11283 and rtx_cost calls.
11284 (avr_operand_rtx_cost): Similarly.
11285 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
11286 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
11287 * config/mips/mips.c (mips_stack_address_p): Comment typo.
11288 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
11289 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
11290 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
11292 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
11293 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
11294 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
11295 * doc/tm.texi: Regenerate.
11297 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
11299 * tree-core.h: Include symtab.h.
11300 * rtl.h: Include hard-reg-set.h but not flags.h.
11301 (HARD_CONST): Remove condition compilation involving HARD_CONST since
11302 hard-reg-set.h is always included.
11303 * regs.h: Don't include hard-reg-set.h or rtl.h.
11304 * cfg.h: Include dominance.h.
11305 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
11306 * backend.h: New. Aggregate commonly used backend header files.
11307 * gimple-ssa.h: Don't include tree-hasher.h.
11308 * ssa.h: New. Aggregate commonly used SSA header files.
11309 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
11310 * sel-sched-ir.h: Flatten includes.
11311 * lra-int.h: Flatten completely.
11312 * sel-sched-dump.h: Flatten includes.
11313 * ira-int.h: Flatten includes.
11314 * gimple-streamer.h: Remove all includes.
11315 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
11316 * resource.h: Flatten hard-reg-set.h and df.h.
11317 * sched-int.h: Flatten insn-arrt.h and df.h.
11318 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
11319 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
11320 * genattrtab.c (write_header): Adjust generated includes.
11321 * genautomata.c (main): Likewise.
11322 * genconditions.c (write-header): Likewise.
11323 * genemit.c (main): Likewise.
11324 * gengtype.c (open_base_files): Likewise.
11325 * genopinit.c (main): Likewise.
11326 * genoutput.c (output_prologue): Likewise.
11327 * genpeep.c (main): Likewise.
11328 * genpreds.c (write_insn_preds_c): Likewise.
11329 * genrecog.c (write_header): Likewise.
11330 * alias.c: Adjust includes.
11331 * asan.c: Likewise.
11332 * attribs.c: Likewise.
11333 * auto-inc-dec.c: Likewise.
11334 * auto-profile.c: Likewise.
11335 * bb-reorder.c: Likewise.
11336 * bt-load.c: Likewise.
11337 * builtins.c: Likewise.
11338 * caller-save.c: Likewise.
11339 * calls.c: Likewise.
11340 * ccmp.c: Likewise.
11342 * cfganal.c: Likewise.
11343 * cfgbuild.c: Likewise.
11344 * cfgcleanup.c: Likewise.
11345 * cfgexpand.c: Likewise.
11346 * cfghooks.c: Likewise.
11347 * cfgloop.c: Likewise.
11348 * cfgloopanal.c: Likewise.
11349 * cfgloopmanip.c: Likewise.
11350 * cfgrtl.c: Likewise.
11351 * cgraph.c: Likewise.
11352 * cgraphbuild.c: Likewise.
11353 * cgraphclones.c: Likewise.
11354 * cgraphunit.c: Likewise.
11355 * cilk-common.c: Likewise.
11356 * combine-stack-adj.c: Likewise.
11357 * combine.c: Likewise.
11358 * compare-elim.c: Likewise.
11359 * convert.c: Likewise.
11360 * coverage.c: Likewise.
11361 * cppbuiltin.c: Likewise.
11362 * cprop.c: Likewise.
11364 * cselib.c: Likewise.
11365 * data-streamer-in.c: Likewise.
11366 * data-streamer-out.c: Likewise.
11367 * data-streamer.c: Likewise.
11368 * dbxout.c: Likewise.
11371 * debug.c: Likewise.
11372 * df-core.c: Likewise.
11373 * df-problems.c: Likewise.
11374 * df-scan.c: Likewise.
11376 * dojump.c: Likewise.
11377 * dominance.c: Likewise.
11378 * domwalk.c: Likewise.
11379 * double-int.c: Likewise.
11381 * dumpfile.c: Likewise.
11382 * dwarf2asm.c: Likewise.
11383 * dwarf2cfi.c: Likewise.
11384 * dwarf2out.c: Likewise.
11385 * emit-rtl.c: Likewise.
11386 * et-forest.c: Likewise.
11387 * except.c: Likewise.
11388 * explow.c: Likewise.
11389 * expmed.c: Likewise.
11390 * expr.c: Likewise.
11391 * final.c: Likewise.
11392 * fixed-value.c: Likewise.
11393 * fold-const.c: Likewise.
11394 * function.c: Likewise.
11395 * fwprop.c: Likewise.
11396 * gcc-plugin.h: Likewise.
11397 * gcse-common.c: Likewise.
11398 * gcse.c: Likewise.
11399 * generic-match-head.c: Likewise.
11400 * ggc-page.c: Likewise.
11401 * gimple-builder.c: Likewise.
11402 * gimple-expr.c: Likewise.
11403 * gimple-fold.c: Likewise.
11404 * gimple-iterator.c: Likewise.
11405 * gimple-low.c: Likewise.
11406 * gimple-match-head.c: Likewise.
11407 * gimple-pretty-print.c: Likewise.
11408 * gimple-ssa-isolate-paths.c: Likewise.
11409 * gimple-ssa-strength-reduction.c: Likewise.
11410 * gimple-streamer-in.c: Likewise.
11411 * gimple-streamer-out.c: Likewise.
11412 * gimple-walk.c: Likewise.
11413 * gimple.c: Likewise.
11414 * gimplify-me.c: Likewise.
11415 * gimplify.c: Likewise.
11416 * godump.c: Likewise.
11417 * graph.c: Likewise.
11418 * graphite-blocking.c: Likewise.
11419 * graphite-dependences.c: Likewise.
11420 * graphite-interchange.c: Likewise.
11421 * graphite-isl-ast-to-gimple.c: Likewise.
11422 * graphite-optimize-isl.c: Likewise.
11423 * graphite-poly.c: Likewise.
11424 * graphite-scop-detection.c: Likewise.
11425 * graphite-sese-to-poly.c: Likewise.
11426 * graphite.c: Likewise.
11427 * haifa-sched.c: Likewise.
11428 * hw-doloop.c: Likewise.
11429 * ifcvt.c: Likewise.
11430 * init-regs.c: Likewise.
11431 * internal-fn.c: Likewise.
11432 * ipa-chkp.c: Likewise.
11433 * ipa-comdats.c: Likewise.
11434 * ipa-cp.c: Likewise.
11435 * ipa-devirt.c: Likewise.
11436 * ipa-icf-gimple.c: Likewise.
11437 * ipa-icf.c: Likewise.
11438 * ipa-inline-analysis.c: Likewise.
11439 * ipa-inline-transform.c: Likewise.
11440 * ipa-inline.c: Likewise.
11441 * ipa-polymorphic-call.c: Likewise.
11442 * ipa-profile.c: Likewise.
11443 * ipa-prop.c: Likewise.
11444 * ipa-pure-const.c: Likewise.
11445 * ipa-ref.c: Likewise.
11446 * ipa-reference.c: Likewise.
11447 * ipa-split.c: Likewise.
11448 * ipa-utils.c: Likewise.
11449 * ipa-visibility.c: Likewise.
11451 * ira-build.c: Likewise.
11452 * ira-color.c: Likewise.
11453 * ira-conflicts.c: Likewise.
11454 * ira-costs.c: Likewise.
11455 * ira-emit.c: Likewise.
11456 * ira-lives.c: Likewise.
11458 * jump.c: Likewise.
11459 * langhooks.c: Likewise.
11461 * loop-doloop.c: Likewise.
11462 * loop-init.c: Likewise.
11463 * loop-invariant.c: Likewise.
11464 * loop-iv.c: Likewise.
11465 * loop-unroll.c: Likewise.
11466 * lower-subreg.c: Likewise.
11467 * lra-assigns.c: Likewise.
11468 * lra-coalesce.c: Likewise.
11469 * lra-constraints.c: Likewise.
11470 * lra-eliminations.c: Likewise.
11471 * lra-lives.c: Likewise.
11472 * lra-remat.c: Likewise.
11473 * lra-spills.c: Likewise.
11475 * lto-cgraph.c: Likewise.
11476 * lto-compress.c: Likewise.
11477 * lto-opts.c: Likewise.
11478 * lto-section-in.c: Likewise.
11479 * lto-section-out.c: Likewise.
11480 * lto-streamer-in.c: Likewise.
11481 * lto-streamer-out.c: Likewise.
11482 * lto-streamer.c: Likewise.
11484 * mode-switching.c: Likewise.
11485 * modulo-sched.c: Likewise.
11486 * omega.c: Likewise.
11487 * omp-low.c: Likewise.
11488 * optabs.c: Likewise.
11489 * opts-global.c: Likewise.
11490 * passes.c: Likewise.
11491 * plugin.c: Likewise.
11492 * postreload-gcse.c: Likewise.
11493 * postreload.c: Likewise.
11494 * predict.c: Likewise.
11495 * print-rtl.c: Likewise.
11496 * print-tree.c: Likewise.
11497 * profile.c: Likewise.
11498 * real.c: Likewise.
11499 * realmpfr.c: Likewise.
11500 * recog.c: Likewise.
11502 * reg-stack.c: Likewise.
11503 * regcprop.c: Likewise.
11504 * reginfo.c: Likewise.
11505 * regrename.c: Likewise.
11506 * regstat.c: Likewise.
11507 * reload.c: Likewise.
11508 * reload1.c: Likewise.
11509 * reorg.c: Likewise.
11510 * resource.c: Likewise.
11511 * rtl-chkp.c: Likewise.
11512 * rtlanal.c: Likewise.
11513 * rtlhooks.c: Likewise.
11514 * sanopt.c: Likewise.
11515 * sched-deps.c: Likewise.
11516 * sched-ebb.c: Likewise.
11517 * sched-rgn.c: Likewise.
11518 * sched-vis.c: Likewise.
11519 * sdbout.c: Likewise.
11520 * sel-sched-dump.c: Likewise.
11521 * sel-sched-ir.c: Likewise.
11522 * sel-sched.c: Likewise.
11523 * sese.c: Likewise.
11524 * shrink-wrap.c: Likewise.
11525 * simplify-rtx.c: Likewise.
11526 * stack-ptr-mod.c: Likewise.
11527 * stmt.c: Likewise.
11528 * stor-layout.c: Likewise.
11529 * store-motion.c: Likewise.
11530 * stringpool.c: Likewise.
11531 * symtab.c: Likewise.
11532 * target-globals.c: Likewise.
11533 * targhooks.c: Likewise.
11534 * toplev.c: Likewise.
11535 * tracer.c: Likewise.
11536 * trans-mem.c: Likewise.
11537 * tree-affine.c: Likewise.
11538 * tree-browser.c: Likewise.
11539 * tree-call-cdce.c: Likewise.
11540 * tree-cfg.c: Likewise.
11541 * tree-cfgcleanup.c: Likewise.
11542 * tree-chkp-opt.c: Likewise.
11543 * tree-chkp.c: Likewise.
11544 * tree-chrec.c: Likewise.
11545 * tree-complex.c: Likewise.
11546 * tree-data-ref.c: Likewise.
11547 * tree-dfa.c: Likewise.
11548 * tree-diagnostic.c: Likewise.
11549 * tree-dump.c: Likewise.
11550 * tree-eh.c: Likewise.
11551 * tree-emutls.c: Likewise.
11552 * tree-if-conv.c: Likewise.
11553 * tree-inline.c: Likewise.
11554 * tree-into-ssa.c: Likewise.
11555 * tree-iterator.c: Likewise.
11556 * tree-loop-distribution.c: Likewise.
11557 * tree-nested.c: Likewise.
11558 * tree-nrv.c: Likewise.
11559 * tree-object-size.c: Likewise.
11560 * tree-outof-ssa.c: Likewise.
11561 * tree-parloops.c: Likewise.
11562 * tree-phinodes.c: Likewise.
11563 * tree-predcom.c: Likewise.
11564 * tree-pretty-print.c: Likewise.
11565 * tree-profile.c: Likewise.
11566 * tree-scalar-evolution.c: Likewise.
11567 * tree-sra.c: Likewise.
11568 * tree-ssa-address.c: Likewise.
11569 * tree-ssa-alias.c: Likewise.
11570 * tree-ssa-ccp.c: Likewise.
11571 * tree-ssa-coalesce.c: Likewise.
11572 * tree-ssa-copy.c: Likewise.
11573 * tree-ssa-copyrename.c: Likewise.
11574 * tree-ssa-dce.c: Likewise.
11575 * tree-ssa-dom.c: Likewise.
11576 * tree-ssa-dse.c: Likewise.
11577 * tree-ssa-forwprop.c: Likewise.
11578 * tree-ssa-ifcombine.c: Likewise.
11579 * tree-ssa-live.c: Likewise.
11580 * tree-ssa-loop-ch.c: Likewise.
11581 * tree-ssa-loop-im.c: Likewise.
11582 * tree-ssa-loop-ivcanon.c: Likewise.
11583 * tree-ssa-loop-ivopts.c: Likewise.
11584 * tree-ssa-loop-manip.c: Likewise.
11585 * tree-ssa-loop-niter.c: Likewise.
11586 * tree-ssa-loop-prefetch.c: Likewise.
11587 * tree-ssa-loop-unswitch.c: Likewise.
11588 * tree-ssa-loop.c: Likewise.
11589 * tree-ssa-math-opts.c: Likewise.
11590 * tree-ssa-operands.c: Likewise.
11591 * tree-ssa-phiopt.c: Likewise.
11592 * tree-ssa-phiprop.c: Likewise.
11593 * tree-ssa-pre.c: Likewise.
11594 * tree-ssa-propagate.c: Likewise.
11595 * tree-ssa-reassoc.c: Likewise.
11596 * tree-ssa-sccvn.c: Likewise.
11597 * tree-ssa-scopedtables.c: Likewise.
11598 * tree-ssa-sink.c: Likewise.
11599 * tree-ssa-strlen.c: Likewise.
11600 * tree-ssa-structalias.c: Likewise.
11601 * tree-ssa-tail-merge.c: Likewise.
11602 * tree-ssa-ter.c: Likewise.
11603 * tree-ssa-threadedge.c: Likewise.
11604 * tree-ssa-threadupdate.c: Likewise.
11605 * tree-ssa-uncprop.c: Likewise.
11606 * tree-ssa-uninit.c: Likewise.
11607 * tree-ssa.c: Likewise.
11608 * tree-ssanames.c: Likewise.
11609 * tree-stdarg.c: Likewise.
11610 * tree-streamer-in.c: Likewise.
11611 * tree-streamer-out.c: Likewise.
11612 * tree-streamer.c: Likewise.
11613 * tree-switch-conversion.c: Likewise.
11614 * tree-tailcall.c: Likewise.
11615 * tree-vect-data-refs.c: Likewise.
11616 * tree-vect-generic.c: Likewise.
11617 * tree-vect-loop-manip.c: Likewise.
11618 * tree-vect-loop.c: Likewise.
11619 * tree-vect-patterns.c: Likewise.
11620 * tree-vect-slp.c: Likewise.
11621 * tree-vect-stmts.c: Likewise.
11622 * tree-vectorizer.c: Likewise.
11623 * tree-vrp.c: Likewise.
11624 * tree.c: Likewise.
11625 * tsan.c: Likewise.
11626 * ubsan.c: Likewise.
11627 * valtrack.c: Likewise.
11628 * value-prof.c: Likewise.
11629 * var-tracking.c: Likewise.
11630 * varasm.c: Likewise.
11631 * varpool.c: Likewise.
11632 * vmsdbgout.c: Likewise.
11633 * vtable-verify.c: Likewise.
11635 * wide-int.cc: Likewise.
11636 * xcoffout.c: Likewise.
11637 * config/aarch64/aarch64-builtins.c: Likewise.
11638 * config/aarch64/aarch64.c: Likewise.
11639 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
11640 * config/alpha/alpha.c: Likewise.
11641 * config/arc/arc.c: Likewise.
11642 * config/arm/aarch-common.c: Likewise.
11643 * config/arm/arm-builtins.c: Likewise.
11644 * config/arm/arm-c.c: Likewise.
11645 * config/arm/arm.c: Likewise.
11646 * config/avr/avr-c.c: Likewise.
11647 * config/avr/avr-log.c: Likewise.
11648 * config/avr/avr.c: Likewise.
11649 * config/bfin/bfin.c: Likewise.
11650 * config/c6x/c6x.c: Likewise.
11651 * config/cr16/cr16.c: Likewise.
11652 * config/cris/cris.c: Likewise.
11653 * config/darwin-c.c: Likewise.
11654 * config/darwin.c: Likewise.
11655 * config/epiphany/epiphany.c: Likewise.
11656 * config/epiphany/mode-switch-use.c: Likewise.
11657 * config/epiphany/resolve-sw-modes.c: Likewise.
11658 * config/fr30/fr30.c: Likewise.
11659 * config/frv/frv.c: Likewise.
11660 * config/ft32/ft32.c: Likewise.
11661 * config/h8300/h8300.c: Likewise.
11662 * config/i386/i386-c.c: Likewise.
11663 * config/i386/i386.c: Likewise.
11664 * config/i386/msformat-c.c: Likewise.
11665 * config/i386/winnt-cxx.c: Likewise.
11666 * config/i386/winnt-stubs.c: Likewise.
11667 * config/i386/winnt.c: Likewise.
11668 * config/ia64/ia64-c.c: Likewise.
11669 * config/ia64/ia64.c: Likewise.
11670 * config/iq2000/iq2000.c: Likewise.
11671 * config/lm32/lm32.c: Likewise.
11672 * config/m32c/m32c-pragma.c: Likewise.
11673 * config/m32c/m32c.c: Likewise.
11674 * config/m32r/m32r.c: Likewise.
11675 * config/m68k/m68k.c: Likewise.
11676 * config/mcore/mcore.c: Likewise.
11677 * config/mep/mep-pragma.c: Likewise.
11678 * config/mep/mep.c: Likewise.
11679 * config/microblaze/microblaze-c.c: Likewise.
11680 * config/microblaze/microblaze.c: Likewise.
11681 * config/mips/mips.c: Likewise.
11682 * config/mmix/mmix.c: Likewise.
11683 * config/mn10300/mn10300.c: Likewise.
11684 * config/moxie/moxie.c: Likewise.
11685 * config/msp430/msp430-c.c: Likewise.
11686 * config/msp430/msp430.c: Likewise.
11687 * config/nds32/nds32-cost.c: Likewise.
11688 * config/nds32/nds32-fp-as-gp.c: Likewise.
11689 * config/nds32/nds32-intrinsic.c: Likewise.
11690 * config/nds32/nds32-isr.c: Likewise.
11691 * config/nds32/nds32-md-auxiliary.c: Likewise.
11692 * config/nds32/nds32-memory-manipulation.c: Likewise.
11693 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
11694 * config/nds32/nds32-predicates.c: Likewise.
11695 * config/nds32/nds32.c: Likewise.
11696 * config/nios2/nios2.c: Likewise.
11697 * config/nvptx/nvptx.c: Likewise.
11698 * config/pa/pa.c: Likewise.
11699 * config/pdp11/pdp11.c: Likewise.
11700 * config/rl78/rl78-c.c: Likewise.
11701 * config/rl78/rl78.c: Likewise.
11702 * config/rs6000/rs6000-c.c: Likewise.
11703 * config/rs6000/rs6000.c: Likewise.
11704 * config/rx/rx.c: Likewise.
11705 * config/s390/s390-c.c: Likewise.
11706 * config/s390/s390.c: Likewise.
11707 * config/sh/sh-c.c: Likewise.
11708 * config/sh/sh-mem.cc: Likewise.
11709 * config/sh/sh.c: Likewise.
11710 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
11711 * config/sh/sh_treg_combine.cc: Likewise.
11712 * config/sol2-c.c: Likewise.
11713 * config/sol2-cxx.c: Likewise.
11714 * config/sol2-stubs.c: Likewise.
11715 * config/sol2.c: Likewise.
11716 * config/sparc/sparc-c.c: Likewise.
11717 * config/sparc/sparc.c: Likewise.
11718 * config/spu/spu-c.c: Likewise.
11719 * config/spu/spu.c: Likewise.
11720 * config/stormy16/stormy16.c: Likewise.
11721 * config/tilegx/mul-tables.c: Likewise.
11722 * config/tilegx/tilegx-c.c: Likewise.
11723 * config/tilegx/tilegx.c: Likewise.
11724 * config/tilepro/mul-tables.c: Likewise.
11725 * config/tilepro/tilepro-c.c: Likewise.
11726 * config/tilepro/tilepro.c: Likewise.
11727 * config/v850/v850-c.c: Likewise.
11728 * config/v850/v850.c: Likewise.
11729 * config/vax/vax.c: Likewise.
11730 * config/visium/visium.c: Likewise.
11731 * config/vms/vms-c.c: Likewise.
11732 * config/vms/vms.c: Likewise.
11733 * config/vxworks.c: Likewise.
11734 * config/xtensa/xtensa.c: Likewise.
11736 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
11738 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
11739 Remove operand constraints. Change operand 2 predicate to
11740 nonmemory operand. Limit const_int values to mode bitsize. Only
11741 allow const_int values less than 32 when optimizing for size.
11742 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
11743 Remove operand constraints.
11744 (*bt<mode>): Use SImode for const_int values less than 32.
11745 (regmode): Remove mode attribute.
11747 2015-07-07 Anatoly Sokolov <aesok@post.ru>
11749 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
11750 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
11751 moxie_legitimate_address_p): New functions.
11752 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
11754 2015-07-07 Tom de Vries <tom@codesourcery.com>
11756 PR tree-optimization/66642
11757 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
11758 header comment. Rename split_edge variable to edge_at_split. Split
11759 exit edge to create new loop exit bb. Insert loop exit phis in new
11762 2015-07-07 Tom de Vries <tom@codesourcery.com>
11764 * tree-cfg.c (get_virtual_phi): New function.
11765 * tree-cfg.h (get_virtual_phi): Declare.
11766 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
11767 (rewrite_virtuals_into_loop_closed_ssa): New function.
11768 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
11770 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
11771 (transform_to_exit_first_loop_alt): Use
11772 rewrite_virtuals_into_loop_closed_ssa.
11774 2015-07-07 Richard Biener <rguenther@suse.de>
11776 * fold-const.c (fold_binary_loc): Move
11777 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
11778 * match.pd: ... here.
11779 Add (X * C1) % C2 -> 0 simplification pattern derived from
11782 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
11785 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
11786 change for target/65249.
11788 2015-07-07 Paulo Matos <pmatos@broadcom.com>
11790 * symtab.c (address_matters_1): Fix typo in comment above.
11791 (can_increase_alignment_p): Likewise.
11793 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
11795 * function.c (free_after_compilation): Clear PROP_cfg in
11796 f->curr_properties.
11798 2015-07-07 Richard Biener <rguenther@suse.de>
11800 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
11802 (add_control_edge): Remove excessive vertical space in dumping.
11803 (process_ssa_edge_worklist): Simulate at most one statement and
11804 return whether we did. Do not simulate PHIs if they are in a
11805 BB not yet simulated.
11806 (ssa_propagate): Adjust to always drain the BB worklist whenever
11807 a BB is available there, likewise the VARYING edges list before
11808 the interesting edge list.
11810 2015-07-07 Christian Bruel <christian.bruel@st.com>
11813 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
11815 2015-07-07 Richard Biener <rguenther@suse.de>
11817 PR middle-end/66739
11818 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
11821 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
11823 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
11824 modes for operands 0 and 3. Use SImode for operands 2 and 3.
11825 Copy operand 0 to a temporary if !ext_register_operand. Remove
11826 ancient extract_bit_field workaround.
11827 (insv<mode>_1): Rename from mov<mode>_insv_1.
11828 (*insvqi): Rename from *movqi_insv_2.
11829 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
11830 for renamed insvsi_1.
11831 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
11833 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
11835 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
11836 call to nvptx_reorg_subreg.
11838 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
11840 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
11841 * graphite-dependencies.c, graphite-interchange.c,
11842 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
11843 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
11846 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
11848 * match.pd: Remove element_mode inside HONOR_*.
11849 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
11850 (~X | X -> -1, ~X ^ X -> -1): Merge.
11851 * tree.c (build_each_one_cst): New function.
11852 * tree.h (build_each_one_cst): Likewise.
11854 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
11856 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11859 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
11861 * config.gcc <mips*-*-*>: Add fused-madd.opt.
11862 * config/mips/mips.opt (mfused-madd): Remove.
11863 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
11864 * config/mips/mips.h (TARGET_MIPS8000): New.
11865 (ISA_HAS_FP_MADD4_MSUB4): Remove.
11866 (ISA_HAS_FP_MADDF_MSUBF): Remove.
11867 (ISA_HAS_FP_MADD3_MSUB3): Remove.
11868 (ISA_HAS_NMADD4_NMSUB4): Remove.
11869 (ISA_HAS_NMADD3_NMSUB3): Remove.
11870 (ISA_HAS_FUSED_MADD4): New.
11871 (ISA_HAS_UNFUSED_MADD4): New.
11872 (ISA_HAS_FUSED_MADDF): New.
11873 (ISA_HAS_FUSED_MADD3): New.
11874 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
11875 (*fma<mode>4_madd3) New.
11876 (*fma<mode>4_madd4) New.
11877 (*fma<mode>4_maddf) New.
11879 (*fms<mode>4_msub3) New.
11880 (*fms<mode>4_msub4) New.
11882 (*fnma<mode>4_nmadd3) New.
11883 (*fnma<mode>4_nmadd4) New.
11885 (*fnms<mode>4_nmsub3) New.
11886 (*fnms<mode>4_nmsub4) New.
11887 (*madd4<mode>) Modify to be unfused only.
11888 (*msub4<mode>) Modify to be unfused only.
11889 (*nmadd4<mode>) Modify to be unfused only.
11890 (*nmsub4<mode>) Modify to be unfused only.
11891 (*madd3<mode>) Remove.
11892 (*msub3<mode>) Remove.
11893 (*nmadd3<mode>) Remove.
11894 (*nmsub3<mode>) Remove.
11895 (*nmadd3<mode>_fastmath) Remove.
11896 (*nmsub3<mode>_fastmath) Remove.
11897 (*nmadd4<mode>_fastmath) Update condition.
11898 (*nmsub4<mode>_fastmath) Update condition.
11900 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
11903 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
11904 alignment attribute, exploring one level down for records and arrays.
11906 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
11908 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
11909 modes for operands 0 and 1. Use SImode for operands 2 and 3.
11910 Copy operand 1 to a temporary if !ext_register_operand. Remove
11911 ancient extract_bit_field workaround.
11912 (*extv<mode>): Rename from *mov<mode>_extv_1.
11913 (*extvqi): Rename from *movqi_extv_1.
11914 (extzv<mode>): Rename from extzv. Use SWI248 modes for
11915 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
11916 to a temporary if !ext_register_operand. Remove ancient
11917 extract_bit_field workaround.
11918 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
11919 (*extzvqi): Rename from *movqi_extzv_2.
11920 (*testqi_ext_3): Remove modes from const_int_operand predicated
11921 operands. Add "n" constraint.
11922 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
11923 operand. Add "J" constraint.
11924 (*btsq, *btrq, *btcq peephole2s): Remove mode from
11925 const_0_to_63 predicated operand.
11926 (regmode): New insn attribute.
11927 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
11928 to nonmemory_operand. Use regmode insn attribute.
11929 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
11930 (*jcc_bt<mode>_mask): Remove mode from operand 3.
11931 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
11932 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
11933 operands. Use "N" constraint instead of "n".
11935 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
11937 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
11939 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
11942 * config/i386/i386.c (iamcu_cost): New.
11943 (m_IAMCU): Likewise.
11944 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
11945 (processor_target_table): Add an entry for "iamcu".
11946 (processor_alias_table): Likewise.
11947 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
11948 (ix86_adjust_cost): Likewise.
11949 (ia32_multipass_dfa_lookahead): Likewise.
11950 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
11951 * config/i386/x86-tune.def: Updated for m_IAMCU.
11953 2015-07-06 Richard Biener <rguenther@suse.de>
11955 PR tree-optimization/66772
11956 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
11957 values are available in the PHI node BB when there are
11958 still unexecutable edges.
11960 2015-07-06 Richard Biener <rguenther@suse.de>
11962 PR tree-optimization/66767
11963 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
11964 Make sure to build the alignment test on a SSA name without
11965 final alignment info valid only if the alignment test
11968 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
11971 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
11972 loop start when inserting LSETUP.
11974 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
11977 * config/i386/i386.c (ix86_option_override_internal): Allow
11978 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
11980 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11982 * read-md.c (decimal_string): Rename to ...
11983 (md_decimal_string): ... this.
11984 (handle_enum): Reflect this.
11986 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11989 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
11991 2015-07-06 Richard Biener <rguenther@suse.de>
11993 PR middle-end/66759
11994 * match.pd: Add missing constraint of y to REAL_CST in
11995 REAL_CST - x CMP y to y - CST CMP x simplification.
11997 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
11999 PR tree-optimization/66757
12000 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
12002 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
12003 Sandra Loosemore <sandra@codesourcery.com>
12005 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
12006 Delete extern declaration.
12007 (gprel_constant_p): Add extern declaration.
12008 * config/nios2/constraints.md ("S"): Use gprel_constant_p
12009 instead of nios2_symbol_ref_in_small_data_p.
12010 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
12011 (nios2_symbol_ref_in_small_data_p): Make static.
12012 (gprel_constant_p): Make non-static.
12014 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12016 * doc/fragments.texi (Target Fragment): Convert debian.org
12018 * doc/install.texi (Configuration): Ditto.
12020 2015-07-05 Jakub Jelinek <jakub@redhat.com>
12022 PR tree-optimization/66718
12023 * tree-vect-stmts.c (vectorizable_call): Replace uses of
12024 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
12026 PR tree-optimization/66718
12027 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
12028 vectorizable_load, vectorizable_condition): Move vectype,
12029 nunits, ncopies computation after checking what kind of statement
12032 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12034 * target-insns.def (extv, extzv, insv): New targetm instruction
12036 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
12038 * recog.c (simplify_while_replacing): Likewise.
12040 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12042 * target-insns.def (doloop_begin, doloop_end): New targetm
12043 instruction patterns.
12044 * loop-init.c: Include target.h.
12045 (pass_loop2::gate): Use the new targetm patterns instead of
12046 HAVE_*/gen_* interface.
12047 (pass_rtl_doloop::gate): Likewise.
12048 (pass_rtl_doloop::execute): Remove preprocessor condition.
12049 * hw-doloop.c: Build unconditionally.
12050 * loop-doloop.c: Likewise.
12051 (doloop_optimize): Use the new targetm patterns instead of
12052 HAVE_*/gen_* interface.
12053 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
12054 * modulo-sched.c (doloop_register_get): Likewise.
12056 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12058 * target-insns.def (clear_cache): New targetm instruction pattern.
12059 * builtins.c (expand_builtin___clear_cache): Use it instead of
12060 HAVE_*/gen_* interface.
12062 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12064 * target-insns.def (allocate_stack, check_stack, probe_stack)
12065 (probe_stack_address, split_stack_prologue, split_stack_space_check):
12066 New targetm instruction patterns.
12067 * explow.c (allocate_dynamic_stack_space): Use them instead of
12068 HAVE_*/gen_* interface.
12069 (emit_stack_probe): Likewise.
12070 (probe_stack_range): Likewise.
12071 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12073 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12075 * target-insns.def (stack_protect_set, stack_protect_test): New
12076 targetm instruction patterns.
12077 * cfgexpand.c (stack_protect_prologue): Use them instead of
12078 HAVE_*/gen_* interface.
12079 * function.c (stack_protect_epilogue): Likewise.
12081 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12083 * expr.h (gen_move_insn_uncast): Delete.
12084 * expr.c (gen_move_insn_uncast): Delete.
12086 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12088 * target-insns.def (restore_stack_block, restore_stack_function)
12089 (restore_stack_nonlocal, save_stack_block, save_stack_function)
12090 (save_stack_nonlocal): New targetm instruction patterns.
12091 * builtins.c (expand_builtin_apply): Use them instead of
12092 HAVE_*/gen_* interface.
12093 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
12095 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12097 * target-insns.def (trap): New targetm instruction pattern.
12098 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
12100 * explow.c (allocate_dynamic_stack_space): Likewise.
12101 * ifcvt.c (find_if_header): Likewise.
12103 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12105 * target-insns.def (prefetch): New targetm instruction pattern.
12106 * tree-ssa-loop-prefetch.c: Include targeth.
12107 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
12108 of HAVE_*/gen_* interface.
12109 * builtins.c (expand_builtin_prefetch): Likewise.
12110 * toplev.c (process_options): Likewise.
12112 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12114 * target-insns.def (untyped_call, untyped_return): New targetm
12115 instruction patterns.
12116 * builtins.c (expand_builtin_apply): Use them instead of
12117 HAVE_*/gen_* interface.
12118 (result_vector): Define unconditionally.
12120 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12122 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
12123 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
12124 (nonlocal_goto_receiver): New targetm instruction patterns.
12125 * builtins.c (expand_builtin_setjmp_setup): Use them instead
12126 of HAVE_*/gen_* interface.
12127 (expand_builtin_setjmp_receiver): Likewise.
12128 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
12129 * except.c (expand_dw2_landing_pad_for_region): Likewise.
12131 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12133 * target.def: Add code_for_* hooks.
12134 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
12135 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
12136 * target-insns.def (casesi, tablejump): New targetm instruction
12138 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
12139 (do_tablejump): Likewise.
12140 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
12141 (expand_sjlj_dispatch_table): Likewise.
12142 * targhooks.c (default_case_values_threshold): Likewise.
12144 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
12146 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
12147 Use rtx_insn * instead of rtx.
12148 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
12149 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
12150 (nios2_call_tls_get_addr): Likewise.
12151 (nios2_emit_expensive_div): Likewise.
12152 (nios2_emit_move_sequence): Change return type to bool.
12153 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
12154 Change return type to bool.
12156 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12159 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
12161 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
12164 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
12165 of register_operand. Remove constraint.
12167 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
12169 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
12170 the first argument.
12172 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
12174 * attribs.c (decl_attributes): Guard inform with the return value
12175 of the preceding warning.
12177 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
12179 * doc/invoke.texi (moverride): Move to correct section.
12181 2015-07-03 Richard Biener <rguenther@suse.de>
12183 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
12185 (dt_operand::gen_gimple_expr): After valueizing operands
12186 re-canonicalize operand order for commutative tree codes.
12188 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
12191 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
12193 (__crc32w): Likewise.
12194 (__crc32d): Likewise.
12195 (__rdpmc): Likewise.
12196 (__rdtscp): Likewise.
12197 (_rdpmc): Likewise.
12198 (_rdtscp): Likewise.
12199 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
12202 2015-07-03 Richard Biener <rguenther@suse.de>
12204 * fold-const.c (fold_mathfn_compare): Remove.
12205 (fold_inf_compare): Likewise.
12206 (fold_comparison): Move floating point comparison simplifications...
12207 * match.pd: ... to patterns here. Introduce simple_comparisons
12208 operator list and use it for patterns formerly in fold_comparison.
12210 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
12212 PR tree-optimization/66119
12213 * toplev.c (process_options): Don't set up default values for
12214 the sra_max_scalarization_size_{speed,size} parameters.
12215 * tree-sra (analyze_all_variable_accesses): If no values
12216 have been set for the sra_max_scalarization_size_{speed,size}
12217 parameters, call get_move_ratio to get target defaults.
12219 2015-07-03 Richard Biener <rguenther@suse.de>
12221 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
12222 * match.pd: ... here.
12224 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
12227 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
12228 is not actually the default on FreeBSD.
12230 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12232 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
12234 (CMPGE_8HI): Likewise.
12235 (CMPGE_4SI): Likewise.
12236 (CMPGE_2DI): Likewise.
12237 (CMPGE_U16QI): Likewise.
12238 (CMPGE_U8HI): Likewise.
12239 (CMPGE_U4SI): Likewise.
12240 (CMPGE_U2DI): Likewise.
12241 (CMPLE_16QI): Likewise.
12242 (CMPLE_8HI): Likewise.
12243 (CMPLE_4SI): Likewise.
12244 (CMPLE_2DI): Likewise.
12245 (CMPLE_U16QI): Likewise.
12246 (CMPLE_U8HI): Likewise.
12247 (CMPLE_U4SI): Likewise.
12248 (CMPLE_U2DI): Likewise.
12249 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12250 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
12251 ALTIVEC_BUILTIN_VEC_CMPLE.
12252 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
12253 floating-point vector modes.
12254 (vector_nlt<mode>): New define_expand.
12255 (vector_nltu<mode>): Likewise.
12256 (vector_ngt<mode>): Likewise.
12257 (vector_ngtu<mode>): Likewise.
12259 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12261 PR rtl-optimization/66706
12262 * combine.c (make_compound_operation): If an AND of SUBREG of
12263 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
12265 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
12267 * tree-pass.h (make_pass_ch_vect): New.
12268 * passes.def: Add pass_ch_vect just before pass_if_conversion.
12270 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
12271 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
12272 make_pass_ch_vect): New.
12273 (pass_ch): Extend ch_base.
12275 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
12276 (ch_base::copy_headers): ...here.
12278 2015-07-02 Richard Biener <rguenther@suse.de>
12280 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
12281 * fold-const.c (get_pointer_modulus_and_residue): Remove.
12282 (fold_binary_loc): Implement (T)ptr & CST in terms of
12283 get_pointer_alignment_1.
12284 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
12285 Make sure to build the alignment test on a SSA name without
12286 final alignment info valid only after the prologue.
12288 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
12290 * config/cris/cris.md ("epilogue"): Remove condition.
12291 ("prologue"): Ditto.
12293 2015-07-02 Richard Biener <rguenther@suse.de>
12295 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
12296 parameter to record a condition that is false.
12297 (record_conditions): When recording an extra NE_EXPR that is
12298 true also record a EQ_EXPR that is false.
12300 2015-07-02 Bin Cheng <bin.cheng@arm.com>
12302 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
12303 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
12304 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
12305 (set_iv, find_interesting_uses_address, add_candidate_1): New
12306 argument to alloc_iv.
12307 (find_interesting_uses_op, find_interesting_uses_cond): Don't
12308 duplicate struct iv.
12309 (free_loop_data): Don't free struct iv explicitly.
12310 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
12312 2015-07-01 DJ Delorie <dj@redhat.com>
12314 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
12316 (SUPPORTS_DISCRIMINATOR): Define.
12318 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
12321 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
12322 there are no CALLs in the same pattern.
12324 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
12326 PR rtl-optimization/61047
12327 * rtlanal.c (get_initial_register_offset): New function.
12328 (rtx_addr_can_trap_p_1): Check offsets of stack references.
12330 2015-07-01 Richard Biener <rguenther@suse.de>
12332 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
12333 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
12334 ~X CMP C -> X CMP' ~C to ...
12335 * match.pd: ... patterns here.
12337 2015-07-01 Nick Clifton <nickc@redhat.com>
12339 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
12340 a 16-bit value into a 20-bit memory slot.
12342 2015-07-01 Jiong Wang <jiong.wang@arm.com>
12344 * doc/sourcebuild.texi (AArch64-specific attributes): Document
12345 "aarch64_tiny", "aarch64_small", "aarch64_large",
12346 "aarch64_little_endian", "aarch64_big_endian".
12348 2015-07-01 Jiong Wang <jiong.wang@arm.com>
12350 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
12351 Document "aarch64_small_fpic".
12353 2015-07-01 Jiong Wang <jiong.wang@arm.com>
12355 * configure.ac: Add check for aarch64 assembler -fpic relocation
12357 * configure: Regenerate.
12358 * config.in: Regenerate.
12359 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
12360 to -fPIC if not support of -fpic relocation modifier in assembler.
12362 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
12365 * rtl.c (classify_insn): Handle returns in PARALLELs.
12367 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
12369 PR middle-end/66633
12370 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
12371 to true if the function is nested and if not optimizing.
12372 (convert_local_omp_clauses): Initialize need_frame to true if the
12373 function contains nested functions and if not optimizing.
12375 2015-07-01 Richard Biener <rguenther@suse.de>
12377 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
12378 (X & Y) ^ Y -> ~X & Y transforms to ...
12379 * match.pd: ... here.
12381 2015-07-01 Richard Biener <rguenther@suse.de>
12383 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
12384 of converts to avoid uninteresting noise from the conversion
12385 simplifying patterns.
12387 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
12389 * config/c6x/c6x.c (try_rename_operands): Do not depend on
12390 gcc_assert evaluating its argument for side-effect.
12392 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
12395 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
12398 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
12400 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
12401 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
12402 (hash_scc): Add this_ref_p and ref_p parameters and pass them
12403 to the inner DFS walk.
12405 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
12407 * target-insns.def (jump): New targetm instruction pattern.
12408 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
12409 instead of gen_jump.
12410 (fix_up_crossing_landing_pad): Likewise.
12411 (add_labels_and_missing_jumps): Likewise.
12412 (fix_crossing_conditional_branches): Likewise.
12413 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
12414 (force_nonfallthru_and_redirect): Likewise.
12415 * cse.c (cse_insn): Likewise.
12416 * expmed.c (expand_divmod): Likewise.
12417 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
12418 * haifa-sched.c (init_before_recovery): Likewise.
12419 (sched_create_recovery_edges): Likewise.
12420 * ifcvt.c (find_cond_trap): Likewise.
12421 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
12422 (expand_float, expand_fix): Likewise.
12423 * stmt.c (emit_jump): Likewise.
12425 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
12427 * defaults.h (HAVE_load_multiple, gen_load_multiple)
12428 (HAVE_store_multiple, gen_store_multiple): Delete.
12429 * target-insns.def (load_multiple, store_multiple): New targetm
12430 instruction patterns.
12431 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
12432 of HAVE_*/gen_* interface.
12434 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
12436 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
12437 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
12438 (gen_mem_signal_fence): Delete.
12439 * target-insns.def (mem_signal_fence, mem_thread_fence)
12440 (memory_barrier): New targetm instruction patterns.
12441 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
12443 (expand_mem_signal_fence): Likewise.
12445 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
12447 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
12448 * target-insns.def (epilogue, prologue, sibcall_prologue): New
12449 targetm instruction patterns.
12450 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
12452 * calls.c (expand_call): Likewise.
12453 * cfgrtl.c (cfg_layout_finalize): Likewise.
12454 * df-scan.c (df_get_entry_block_def_set): Likewise.
12455 (df_get_exit_block_use_set): Likewise.
12456 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
12457 * final.c (final_start_function): Likewise.
12458 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12459 (reposition_prologue_and_epilogue_notes): Likewise.
12460 * reorg.c (find_end_label): Likewise.
12461 * toplev.c (process_options): Likewise.
12463 2015-06-30 David Malcolm <dmalcolm@redhat.com>
12465 * typed-splay-tree.h: New file.
12467 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
12470 * lra-int.h (lra_substitute_pseudo): Add a parameter.
12471 (lra_substitute_pseudo_within_insn): Ditto.
12472 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
12474 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
12475 to lra_substitute_pseudo.
12476 * lra-lives.c (process_bb_lives): Add an argument to
12477 lra_substitute_pseudo_within_insn call.
12478 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
12479 argument to lra_substitute_pseudo and
12480 lra_substitute_pseudo_within_insn calls.
12481 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
12483 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
12485 * configure: Regenerated.
12487 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
12489 * config.gcc: Support i[34567]86-*-elfiamcu target.
12490 * config/i386/iamcu.h: New.
12491 * config/i386/i386.opt: Add -miamcu.
12492 * doc/invoke.texi: Document -miamcu.
12493 * common/config/i386/i386-common.c (ix86_handle_option): Turn
12494 off x87/MMX/SSE/AVX codegen for -miamcu.
12495 * config/i386/i386-c.c (ix86_target_macros_internal): Define
12496 __iamcu/__iamcu__ for -miamcu.
12497 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
12498 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
12499 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
12500 * config/i386/i386.c (ix86_option_override_internal): Ignore and
12501 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
12502 MCU by default. Default long double to 64-bit for Intel MCU.
12503 Turn on -freg-struct-return for Intel MCU. Issue an error when
12504 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
12506 (function_arg_advance_32): Pass value whose size is no larger
12507 than 8 bytes in registers for Intel MCU.
12508 (function_arg_32): Likewise.
12509 (ix86_return_in_memory): Return value whose size is no larger
12510 than 8 bytes in registers for Intel MCU.
12511 (iamcu_alignment): New function.
12512 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
12514 (ix86_local_alignment): Don't increase alignment for Intel MCU.
12515 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
12518 2015-06-30 Marek Polacek <polacek@redhat.com>
12520 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
12521 both operands of the resulting expression.
12523 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
12524 the final expression with the operand's type and then convert
12525 it to the type of the expression.
12527 2015-06-30 Richard Biener <rguenther@suse.de>
12529 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
12530 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
12531 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
12532 * match.pd: ... to patterns here.
12534 2015-06-30 Richard Biener <rguenther@suse.de>
12536 PR tree-optimization/66704
12537 * tree-vect-data-refs.c (vect_setup_realignment): Use
12538 make_ssa_name for non-SSA name source.
12540 2015-06-30 Jakub Jelinek <jakub@redhat.com>
12542 PR middle-end/66702
12543 * omp-low.c (simd_clone_adjust): Handle addressable linear
12544 or uniform parameters or non-gimple type uniform parameters.
12546 2015-06-30 Richard Biener <rguenther@suse.de>
12548 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
12549 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
12550 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
12551 * match.pd: ... here.
12552 Add a few cases of A - B -> A + (-B) when B "easily" negates.
12553 Move (x & y) | x -> x and friends before
12554 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
12556 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
12558 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
12559 -mfix-ut699 is not specified.
12560 (leon3_load): Rename into...
12561 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
12564 2015-06-30 Marek Polacek <polacek@redhat.com>
12566 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
12567 * match.pd: ... here.
12569 2015-06-30 Richard Biener <rguenther@suse.de>
12571 * target-insns.def (canonicalize_funcptr_for_compare): Add.
12572 * fold-const.c (build_range_check): Replace uses of
12573 HAVE_canonicalize_funcptr_for_compare.
12574 (fold_widened_comparison): Likewise.
12575 (fold_sign_changed_comparison): Likewise.
12576 * dojump.c: Include "target.h".
12577 (do_compare_and_jump): Replace uses of
12578 HAVE_canonicalize_funcptr_for_compare and
12579 gen_canonicalize_funcptr_for_compare.
12580 * expr.c (do_store_flag): Likewise.
12582 2015-06-30 Tom de Vries <tom@codesourcery.com>
12584 PR tree-optimization/66652
12585 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
12586 max_loop_iterations to determine if nit + 1 overflows.
12588 2015-06-30 Richard Biener <rguenther@suse.de>
12590 * tree-vrp.c (register_edge_assert_for_2): Also register
12591 asserts for dominating conversion results.
12593 2015-06-30 Bin Cheng <bin.cheng@arm.com>
12595 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
12596 field in struct iv.
12598 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
12601 * configure.ac: Fix filds and fildq test for 64-bit.
12602 * configure: Regenerated.
12604 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
12606 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
12607 (nvptx_reorg): Here. Keep the non-subreg pieces.
12609 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
12611 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
12612 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
12614 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
12616 * config/i386/i386.md (*jcc_1): Use %! in asm template.
12617 Set attribute "length_nobnd" instead of "length".
12620 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
12622 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
12624 * config/nios2/nios2.c (nios2_delegitimize_address): Make
12625 assert less restrictive.
12627 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
12630 * cgraphunit.c (cgraph_node::finalize_function): Do not call
12631 do_warn_unused_parameter.
12632 * function.c (do_warn_unused_parameter): Move from here.
12633 * function.h (do_warn_unused_parameter): Do not declare.
12635 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
12638 * gcc.target/arm/armv-sync-comp-swap.c: New.
12639 * gcc.target/arm/armv-sync-op-acquire.c: New.
12640 * gcc.target/arm/armv-sync-op-full.c: New.
12641 * gcc.target/arm/armv-sync-op-release.c: New.
12643 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
12646 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
12647 initial acquire barrier with final barrier.
12649 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
12652 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
12653 initial acquire barrier with final barrier.
12655 2015-06-29 Richard Henderson <rth@redhat.com>
12657 * config/i386/constraints.md (Bf): New constraint.
12658 * config/i386/i386-c.c (ix86_target_macros): Define
12659 __GCC_ASM_FLAG_OUTPUTS__.
12660 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
12662 * doc/extend.texi (FlagOutputOperands): Document them.
12664 2015-06-29 Jiong Wang <jiong.wang@arm.com>
12666 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
12667 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
12669 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
12670 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
12671 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
12672 (aarch64_symbol_context): Ditto.
12673 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
12674 and use new pattern name.
12675 (aarch64_expand_mov_immediate): Ditto.
12676 (aarch64_print_operand): Ditto.
12677 (aarch64_classify_tls_symbol): Ditto.
12679 2015-06-29 Marek Polacek <polacek@redhat.com>
12680 Marc Glisse <marc.glisse@inria.fr>
12682 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
12683 * match.pd: ... pattern here.
12685 2015-06-29 Tom de Vries <tom@codesourcery.com>
12687 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
12688 function structure.
12690 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
12692 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
12693 feature description, split out the native option, add a link to
12694 the feature documentation, rearrange and slightly rewrite text.
12695 (Aarch64 options, -mcpu): Likewise.
12696 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
12697 +rdma implies Adv. SIMD.
12699 2015-06-29 Marek Polacek <polacek@redhat.com>
12702 * function.c (stack_protect_epilogue): Remove a cast to int.
12703 * doc/invoke.texi: Update -Wswitch-bool description.
12705 2015-06-29 Richard Biener <rguenther@suse.de>
12707 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
12708 * fold-const.c (fold_binary_loc): Move &A - &B simplification
12709 via ptr_difference_const ...
12710 * match.pd: ... here.
12711 When matching (X ^ Y) == Y also match with swapped operands.
12713 2015-06-29 Richard Biener <rguenther@suse.de>
12715 * lto-streamer.h (LTO_major_version): Bump to 5.
12717 2015-06-29 Richard Biener <rguenther@suse.de>
12719 PR tree-optimization/66677
12720 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
12721 STMT_VINFO_VEC_STMT clobbering less strict.
12723 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
12725 PR middle-end/64130
12726 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
12727 division, compute max and min when value ranges for dividend and
12728 divisor are available.
12730 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
12731 Sandra Loosemore <sandra@codesourcery.com>
12733 * regrename.h (regrename_do_replace): Change to return bool.
12734 * regrename.c (rename_chains): Check return value of
12735 regname_do_replace.
12736 (regrename_do_replace): Re-validate the modified insns and
12737 return bool status.
12738 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
12739 Update to match rename_chains changes.
12740 * config/c6x/c6x.c (try_rename_operands): Assert that
12741 regrename_do_replace returns true.
12743 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
12745 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
12746 operand 2 here. Use copy_addr_to_reg to copy non-index
12747 register operand 2 to a temporary.
12748 (<mode>_stx): Ditto for operand 1.
12749 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
12750 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
12751 (ix86_store_bounds): Ditto.
12753 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
12755 * print-tree.c (print_node) [TREE_VEC]: Print its length.
12757 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
12759 * gimple.c (gimple_call_set_fndecl): Remove.
12760 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
12761 build1_loc directly instead of build_fold_addr_expr_loc.
12763 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
12765 * hash-map.h (hash_map::traverse): Use the definition of the
12766 Key typedef rather than the typedef itself.
12768 2015-06-26 Martin Jambor <mjambor@suse.cz>
12771 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
12772 NULL instead of calling dump_enabled_p.
12774 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12776 * config/aarch64/aarch64.opt: (override): New.
12777 * doc/invoke.texi (override): Document.
12778 * config/aarch64/aarch64.c (aarch64_flag_desc): New
12779 (aarch64_fusible_pairs): Likewise.
12780 (aarch64_tuning_flags): Likewise.
12781 (aarch64_tuning_override_function): Likewise.
12782 (aarch64_tuning_override_functions): Likewise.
12783 (aarch64_parse_one_option_token): Likewise.
12784 (aarch64_parse_boolean_options): Likewise.
12785 (aarch64_parse_fuse_string): Likewise.
12786 (aarch64_parse_tune_string): Likewise.
12787 (aarch64_parse_one_override_token): Likewise.
12788 (aarch64_parse_override_string): Likewise.
12789 (aarch64_override_options): Parse the -override string if it
12792 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12794 * config/aarch64/aarch64-protos.h (tune_params): Remove
12795 const from members.
12796 (aarch64_tune_params): Remove const, change to no longer be
12798 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
12799 change to no longer be a pointer, initialize to generic_tunings.
12800 (aarch64_min_divisions_for_recip_mul): Change dereference of
12801 aarch64_tune_params to member access.
12802 (aarch64_reassociation_width): Likewise.
12803 (aarch64_rtx_mult_cost): Likewise.
12804 (aarch64_address_cost): Likewise.
12805 (aarch64_branch_cost): Likewise.
12806 (aarch64_rtx_costs): Likewise.
12807 (aarch64_register_move_cost): Likewise.
12808 (aarch64_memory_move_cost): Likewise.
12809 (aarch64_sched_issue_rate): Likewise.
12810 (aarch64_builtin_vectorization_cost): Likewise.
12811 (aarch64_override_options): Take a copy of the selected tuning
12812 struct in to aarch64_tune_params, rather than just setting
12813 a pointer, change dereferences of aarch64_tune_params to member
12815 (aarch64_override_options_after_change): Change dereferences of
12816 aarch64_tune_params to member access.
12817 (aarch64_macro_fusion_p): Likewise.
12818 (aarch_macro_fusion_pair_p): Likewise.
12819 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
12821 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12823 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
12824 (aarch64_tune_flags): Likewise.
12825 (AARCH64_TUNE_FMA_STEERING): Likewise.
12826 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
12827 to AARCH64_FL_USE_FMA_STEERING_PASS.
12828 (cortex-a57.cortex-a53): Likewise.
12829 (cortex-a72): Use cortexa72_tunings.
12830 (cortex-a72.cortex-a53): Likewise.
12831 (exynos-m1): Likewise.
12832 * config/aarch64/aarch64-protos.h (tune_params): Add
12833 a field: extra_tuning_flags.
12834 * config/aarch64/aarch64-tuning-flags.def: New.
12835 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
12836 (aarch64_extra_tuning_flags): Likewise.
12837 (aarch64_tune_params): Declare here.
12838 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
12839 (cortexa53_tunings): Likewise.
12840 (cortexa57_tunings): Likewise.
12841 (thunderx_tunings): Likewise.
12842 (xgene1_tunings): Likewise.
12843 (cortexa72_tunings): New.
12844 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
12845 (gate): Check against aarch64_tune_params.
12846 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
12849 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12851 * config/aarch64/aarch64-fusion-pairs.def: New.
12852 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
12853 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
12854 aarch64_fusion_pairs.
12855 (AARCH64_FUSE_MOV_MOVK): Likewise.
12856 (AARCH64_FUSE_ADRP_ADD): Likewise.
12857 (AARCH64_FUSE_MOVK_MOVK): Likewise.
12858 (AARCH64_FUSE_ADRP_LDR): Likewise.
12859 (AARCH64_FUSE_CMP_BRANCH): Likewise.
12861 2015-06-26 Jiong Wang <jiong.wang@arm.com>
12863 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
12864 SYMBOL_SMALL_GOT_28K.
12865 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
12866 relocation modifiers.
12867 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
12868 (ldr_got_small_28k_<mode>): New.
12869 (ldr_got_small_28k_sidi): New.
12870 * config/aarch64/iterators.md (got_modifier): New mode iterator.
12871 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
12872 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
12873 SYMBOL_SMALL_GOT_28K.
12874 (aarch64_rtx_costs): Add costs for new instruction sequences.
12875 (initialize_aarch64_code_model): Initialize new model.
12876 (aarch64_classify_symbol): Recognize new model and new symbol classification.
12877 (aarch64_asm_preferred_eh_data_format): Support new model.
12878 (aarch64_load_symref_appropriately): Generate new instruction
12879 sequences for -fpic.
12880 (TARGET_USE_PSEUDO_PIC_REG): New definition.
12881 (aarch64_use_pseudo_pic_reg): New function.
12883 2015-06-26 Jiong Wang <jiong.wang@arm.com>
12885 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
12886 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
12887 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
12888 (aarch64_expand_mov_immediate): Ditto.
12889 (aarch64_print_operand): Ditto.
12890 (aarch64_classify_symbol): Ditto.
12892 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
12894 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
12896 2015-06-26 Bin Cheng <bin.cheng@arm.com>
12899 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
12900 assertion failed. Remove assertion itself.
12902 2015-06-26 Richard Biener <rguenther@suse.de>
12904 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
12905 and -A CMP CST -> A CMP -CST which is redundant with a pattern
12907 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
12908 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
12909 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
12910 * match.pd: ... patterns here.
12912 2015-06-26 Marek Polacek <polacek@redhat.com>
12914 * match.pd ((x | y) & ~(x & y) -> x ^ y,
12915 (x | y) & (~x ^ y) -> x & y): New patterns.
12917 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
12919 * rtl.h (emit): Add an optional boolean parameter to control
12920 whether barriers are emitted.
12921 * emit-rtl.c (emit): Likewise.
12922 * gensupport.c (get_emit_function): Return null rather than "emit".
12923 * genemit.c (gen_emit_seq): Handle the null return value.
12924 Don't emit barriers after the final instruction in the sequence.
12925 * gentarget-def.c (main): Don't emit barriers after the instruction.
12927 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12929 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
12930 TARGET_UNIFIED_ASM.
12932 2015-06-26 Richard Biener <rguenther@suse.de>
12934 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
12936 2015-06-26 Richard Biener <rguenther@suse.de>
12938 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
12939 irrespective on whether the inner operation has a single use
12940 of both off are constant.
12942 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
12943 Segher Boessenkool <segher@kernel.crashing.org>
12946 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
12947 before doing PUT_MODE or PUT_CODE on operands to avoid
12948 in-place RTX modification.
12950 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
12952 * gentarget-def.c (def_target_insn): Cast return of strtol to
12955 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
12957 * gimple.h (gimple_call_set_fn): Move inline function.
12958 * gimple.c (gimple_call_set_fn): Relocate here.
12960 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
12964 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
12965 the replacement insn will work.
12967 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
12969 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
12972 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
12974 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
12975 * cgraph.h: Include ipa-ref.h and plugin-api.h.
12976 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
12977 (symtab_node::address_can_be_compared_p): Move function.
12978 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
12980 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
12981 * auto-profile.c: Likewise.
12982 * bb-reorder.c: Likewise.
12983 * builtins.c: Likewise.
12984 * calls.c: Likewise.
12985 * cfgexpand.c: Likewise.
12986 * cgraphbuild.c: Likewise.
12987 * cgraphclones.c: Likewise.
12988 * cgraphunit.c: Likewise.
12989 * combine.c: Likewise.
12990 * coverage.c: Likewise.
12991 * data-streamer-in.c: Likewise.
12992 * data-streamer-out.c: Likewise.
12993 * data-streamer.c: Likewise.
12994 * dbxout.c: Likewise.
12995 * dwarf2out.c: Likewise.
12996 * except.c: Likewise.
12997 * expr.c: Likewise.
12998 * final.c: Likewise.
12999 * fold-const.c: Likewise.
13000 * ggc-page.c: Likewise.
13001 * gimple-fold.c: Likewise.
13002 * gimple-iterator.c: Likewise.
13003 * gimple-pretty-print.c: Likewise.
13004 * gimple-streamer-in.c: Likewise.
13005 * gimple-streamer-out.c: Likewise.
13006 * gimple.c: Likewise.
13007 * gimplify.c: Likewise.
13008 * ipa-chkp.c: Likewise.
13009 * ipa-comdats.c: Likewise.
13010 * ipa-cp.c: Likewise.
13011 * ipa-devirt.c: Likewise.
13012 * ipa-icf-gimple.c: Likewise.
13013 * ipa-icf.c: Likewise.
13014 * ipa-inline-analysis.c: Likewise.
13015 * ipa-inline-transform.c: Likewise.
13016 * ipa-inline.c: Likewise.
13017 * ipa-polymorphic-call.c: Likewise.
13018 * ipa-profile.c: Likewise.
13019 * ipa-prop.c: Likewise.
13020 * ipa-pure-const.c: Likewise.
13021 * ipa-ref.c: Likewise.
13022 * ipa-reference.c: Likewise.
13023 * ipa-split.c: Likewise.
13024 * ipa-utils.c: Likewise.
13025 * ipa-visibility.c: Likewise.
13027 * langhooks.c: Likewise.
13028 * lto-cgraph.c: Likewise.
13029 * lto-compress.c: Likewise.
13030 * lto-opts.c: Likewise.
13031 * lto-section-in.c: Likewise.
13032 * lto-section-out.c: Likewise.
13033 * lto-streamer-in.c: Likewise.
13034 * lto-streamer-out.c: Likewise.
13035 * lto-streamer.c: Likewise.
13036 * omp-low.c: Likewise.
13037 * opts-global.c: Likewise.
13038 * passes.c: Likewise.
13039 * predict.c: Likewise.
13040 * print-tree.c: Likewise.
13041 * profile.c: Likewise.
13043 * sanopt.c: Likewise.
13044 * stor-layout.c: Likewise.
13045 * symtab.c: Likewise.
13046 * toplev.c: Likewise.
13047 * trans-mem.c: Likewise.
13048 * tree-cfg.c: Likewise.
13049 * tree-chkp.c: Likewise.
13050 * tree-eh.c: Likewise.
13051 * tree-emutls.c: Likewise.
13052 * tree-inline.c: Likewise.
13053 * tree-nested.c: Likewise.
13054 * tree-parloops.c: Likewise.
13055 * tree-pretty-print.c: Likewise.
13056 * tree-profile.c: Likewise.
13057 * tree-sra.c: Likewise.
13058 * tree-ssa-alias.c: Likewise.
13059 * tree-ssa-live.c: Likewise.
13060 * tree-ssa-loop-ivcanon.c: Likewise.
13061 * tree-ssa-loop-ivopts.c: Likewise.
13062 * tree-ssa-pre.c: Likewise.
13063 * tree-ssa-sccvn.c: Likewise.
13064 * tree-ssa-strlen.c: Likewise.
13065 * tree-ssa-structalias.c: Likewise.
13066 * tree-streamer-in.c: Likewise.
13067 * tree-streamer-out.c: Likewise.
13068 * tree-streamer.c: Likewise.
13069 * tree-switch-conversion.c: Likewise.
13070 * tree-tailcall.c: Likewise.
13071 * tree-vect-data-refs.c: Likewise.
13072 * tree-vect-stmts.c: Likewise.
13073 * tree-vectorizer.c: Likewise.
13074 * tree.c: Likewise.
13075 * tsan.c: Likewise.
13076 * ubsan.c: Likewise.
13077 * value-prof.c: Likewise.
13078 * varasm.c: Likewise.
13079 * varpool.c: Likewise.
13080 * config/arm/arm.c: Likewise.
13081 * config/bfin/bfin.c: Likewise.
13082 * config/c6x/c6x.c: Likewise.
13083 * config/cris/cris.c: Likewise.
13084 * config/darwin-c.c: Likewise.
13085 * config/darwin.c: Likewise.
13086 * config/i386/i386.c: Likewise.
13087 * config/i386/winnt.c: Likewise.
13088 * config/microblaze/microblaze.c: Likewise.
13089 * config/mips/mips.c: Likewise.
13090 * config/rs6000/rs6000.c: Likewise.
13091 * config/rx/rx.c: Likewise.
13092 * config/s390/s390.c: Likewise.
13093 * config/tilegx/mul-tables.c: Likewise.
13095 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13097 * config/aarch64/aarch64.c, config/alpha/alpha.c,
13098 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
13099 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
13100 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
13101 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
13102 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
13103 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
13104 config/microblaze/microblaze.c, config/mips/mips.c,
13105 config/mmix/mmix.c, config/mn10300/mn10300.c,
13106 config/moxie/moxie.c, config/msp430/msp430.c,
13107 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
13108 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
13109 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
13110 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
13111 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
13112 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
13113 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
13114 target-def.h include.
13115 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
13117 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13119 * Makefile.in (TARGET_DEF): Add target-insns.def.
13120 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
13121 (build/gentarget-def.o): New rule.
13122 (genprogrtl): Add target-def.
13123 * target-insns.def, gentarget-def.c: New files.
13124 * target.def: Add targetm.have_* and targetm.gen_* hooks,
13125 based on the contents of target-insns.def.
13126 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
13127 (HAVE_return, gen_return): Delete.
13128 * target-def.h: Include insn-target-def.h.
13129 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
13130 instead of direct calls. Rely on them to do the appropriate assertions.
13131 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
13132 (convert_jumps_to_returns): Use targetm interface instead of
13134 (thread_prologue_and_epilogue_insns): Likewise.
13135 * reorg.c (find_end_label, dbr_schedule): Likewise.
13136 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
13137 * shrink-wrap.c (convert_to_simple_return): Likewise.
13138 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
13140 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13142 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
13143 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
13144 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
13145 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
13146 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
13147 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
13148 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
13149 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
13150 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
13151 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
13152 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
13153 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
13154 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
13155 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
13156 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
13157 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
13160 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13162 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
13163 (unbounded_int_hashmap_traits::key_type): Likewise.
13164 * hash-map.h (hash_map): Get the key type from the traits.
13165 * hash-traits.h (default_hash_traits): By default, inherit from the
13166 template parameter.
13167 * alias.c (alias_set_traits): Delete.
13168 (alias_set_entry_d::children): Use alias_set_hash as the first
13169 template parameter.
13170 (record_alias_subset): Update accordingly.
13171 * except.c (tree_hash_traits): Delete.
13172 (type_to_runtime_map): Use tree_hash as the first template parameter.
13173 (init_eh): Update accordingly.
13174 * genmatch.c (capture_id_map_hasher): Delete.
13175 (cid_map_t): Use nofree_string_hash as first template parameter.
13176 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
13177 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13178 Use symbol_compare_hash as the first template parameter in
13179 subdivide_hash_map.
13180 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
13181 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
13182 template parameter.
13183 * passes.c (pass_registry_hasher): Delete.
13184 (name_to_pass_map): Use nofree_string_hash as the first template
13186 (register_pass_name): Update accordingly.
13187 * sanopt.c (sanopt_tree_map_traits): Delete.
13188 (sanopt_tree_triplet_map_traits): Delete.
13189 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
13190 template parameter.
13191 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
13192 the first template parameter.
13193 * sese.c (rename_map_hasher): Delete.
13194 (rename_map_type): Use tree_ssa_name_hash as the first template
13196 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
13197 (function_summary::m_map): Use map_hash as the first template
13199 (function_summary::release): Update accordingly.
13200 * tree-if-conv.c (phi_args_hash_traits): Delete.
13201 (predicate_scalar_phi): Use tree_operand_hash as the first template
13202 parameter to phi_arg_map.
13203 * tree-inline.h (dependence_hasher): Delete.
13204 (copy_body_data::dependence_map): Use dependence_hash as the first
13205 template parameter.
13206 * tree-inline.c (remap_dependence_clique): Update accordingly.
13207 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
13208 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
13210 (addr_stridxptr): Update accordingly.
13211 * value-prof.c (profile_id_traits): Delete.
13212 (cgraph_node_map): Use profile_id_hash as the first template
13214 (init_node_map): Update accordingly.
13215 * config/alpha/alpha.c (string_traits): Delete.
13216 (machine_function::links): Use nofree_string_hash as the first
13217 template parameter.
13218 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
13219 * config/m32c/m32c.c (pragma_traits): Delete.
13220 (pragma_htab): Use nofree_string_hash as the first template parameter.
13221 (m32c_note_pragma_address): Update accordingly.
13222 * config/mep/mep.c (pragma_traits): Delete.
13223 (pragma_htab): Use nofree_string_hash as the first template parameter.
13224 (mep_note_pragma_flag): Update accordingly.
13225 * config/mips/mips.c (mips16_flip_traits): Delete.
13226 (mflip_mips16_htab): Use nofree_string_hash as the first template
13228 (mflip_mips16_use_mips16_p): Update accordingly.
13229 (local_alias_traits): Delete.
13230 (mips16_local_aliases): Use nofree_string_hash as the first template
13232 (mips16_local_alias): Update accordingly.
13234 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13236 * hash-map-traits.h (default_hashmap_traits): Delete.
13238 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13240 * hash-map-traits.h (unbounded_hashmap_traits): New class.
13241 (unbounded_int_hashmap_traits): Likewise.
13242 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
13244 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13246 * ipa-icf.h (symbol_compare_hash): New class.
13247 (symbol_compare_hashmap_traits): Use it.
13248 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
13249 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
13250 (mem_alloc_description::reverse_mem_map_t): Remove redundant
13251 default_hashmap_traits.
13252 * sanopt.c (sanopt_tree_triplet_hash): New class.
13253 (sanopt_tree_triplet_map_traits): Use it.
13255 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13257 * gengtype-parse.c (require_template_declaration): Allow '+' in
13258 template parameters. Consolidate cases.
13259 * hash-traits.h (int_hash): New class.
13260 * alias.c (alias_set_hash): New structure.
13261 (alias_set_traits): Use it.
13262 * symbol-summary.h (function_summary::map_hash): New class.
13263 (function_summary::summary_hashmap_traits): Use it.
13264 * tree-inline.h (dependence_hash): New class.
13265 (dependence_hasher): Use it.
13266 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
13267 * value-prof.c (profile_id_hash): New class.
13268 (profile_id_traits): Use it.
13270 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13272 * config/mips/mips.c (mips16_flip_traits): Use it.
13273 (local_alias_traits, mips16_local_aliases): Convert from a map of
13274 rtxes to a map of symbol names.
13275 (mips16_local_alias): Update accordingly.
13277 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13279 * hash-traits.h (string_hash, nofree_string_hash): New classes.
13280 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
13281 * passes.c (pass_registry_hasher): Likewise.
13282 * config/alpha/alpha.c (string_traits): Likewise.
13283 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
13284 * config/m32c/m32c.c (pragma_traits): Likewise.
13285 * config/mep/mep.c (pragma_traits): Likewise.
13287 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13289 * tree-hash-traits.h (tree_hash): New class.
13290 * except.c: Include tree-hash-traits.h.
13291 (tree_hash_traits): Use tree_hash.
13293 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13295 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
13296 * sese.c: Include tree-hash-traits.h.
13297 (rename_map_hasher): Use tree_ssa_name_hasher.
13299 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13301 * tree-hash-traits.h (tree_decl_hash): New class.
13302 * tree-ssa-strlen.c: Include tree-hash-traits.h.
13303 (stridxlist_hash_traits): Use tree_decl_hash.
13305 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13307 * tree-hash-traits.h: New file.
13308 (tree_operand_hash): New class.
13309 * sanopt.c: Include tree-hash-traits.h.
13310 (sanopt_tree_map_traits): Use tree_operand_hash.
13311 * tree-if-conv.c: Include tree-hash-traits.h.
13312 (phi_args_hash_traits): Use tree_operand_hash.
13313 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
13314 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
13316 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13318 * hash-map-traits.h: Include hash-traits.h.
13319 (simple_hashmap_traits): New class.
13320 * mem-stats.h (hash_map): Change the default traits to
13321 simple_hashmap_traits<default_hash_traits<Key> >.
13323 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13325 * hash-table.h: Update comments.
13327 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13329 * hash-traits.h (default_hash_traits): New structure.
13330 * hash-set.h (default_hashset_traits): Delete.
13331 (hash_set): Use default_hash_traits<Key> instead of
13332 default_hashset_traits. Delete hash_entry type and use Key directly.
13333 * ipa-devirt.c (pair_traits): Delete.
13334 (default_hash_traits <type_pair>): Override.
13335 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
13336 (odr_types_equivalent_p, add_type_duplicate): Likewise.
13338 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13340 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
13342 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13344 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
13345 (has_is_empty, is_empty_helper): Delete.
13346 (has_mark_deleted, mark_deleted_helper): Delete.
13347 (has_mark_empty, mark_empty_helper): Delete.
13348 (hash_table::is_deleted): Call the Descriptor unconditionally.
13349 (hash_table::is_empty): Likewise.
13350 (hash_table::mark_deleted): Likewise.
13351 (hash_table::mark_empty): Likewise.
13353 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13355 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
13356 redundant typedefs and members.
13357 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
13358 redundant typedefs.
13359 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
13360 * ipa-devirt.c (odr_name_hasher): Likewise.
13361 (polymorphic_call_target_hasher): Likewise.
13362 * ira-costs.c (cost_classes_hasher): Likewise.
13363 * statistics.c (stats_counter_hasher): Likewise.
13364 * trans-mem.c (log_entry_hasher): Likewise.
13365 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13366 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
13367 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
13368 * var-tracking.c (variable_hasher): Likewise.
13369 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
13370 Remove redundant typedefs and members.
13372 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13374 * hash-traits.h (ggc_cache_hasher): Rename to...
13375 (ggc_cache_remove): ...this and remove typedefs.
13376 (ggc_cache_ptr_hash): New class.
13377 * hash-table.h: Update commentary.
13378 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
13379 rather than ggc_cache_hasher.
13380 (const_wide_int_hasher, reg_attr_hasher): Likewise.
13381 (const_double_hasher, const_fixed_hasher): Likewise.
13382 * function.c (insn_cache_hasher): Likewise.
13383 * trans-mem.c (tm_wrapper_hasher): Likewise.
13384 * tree.h (tree_decl_map_cache_hasher): Likewise.
13385 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
13386 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
13387 * ubsan.c (tree_type_map_cache_hasher): Likewise.
13388 * varasm.c (tm_clone_hasher): Likewise.
13389 * config/i386/i386.c (dllimport_hasher): Likewise.
13390 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
13391 (tree_hasher): Likewise.
13393 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13395 * hash-traits.h (ggc_hasher): Rename to...
13396 (ggc_remover): ...this and remove typedefs.
13397 (ggc_cache_hasher): Update accordingly. Add typedefs.
13398 (ggc_ptr_hash): New class.
13399 * hash-table.h: Update comment.
13400 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
13402 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
13403 (tree_descriptor_hasher): Likewise.
13404 * cgraph.c (function_version_hasher): Likewise.
13405 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
13406 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
13407 (dw_loc_list_hasher, addr_hasher): Likewise.
13408 * function.h (used_type_hasher): Likewise.
13409 * function.c (temp_address_hasher): Likewise.
13410 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
13411 * libfuncs.h (libfunc_hasher): Likewise.
13412 * lto-streamer.h (decl_state_hasher): Likewise.
13413 * optabs.c (libfunc_decl_hasher): Likewise.
13414 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
13415 * varasm.c (section_hasher, object_block_hasher): Likewise.
13416 (const_rtx_desc_hasher): Likewise.
13417 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
13418 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
13420 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13422 * hash-traits.h (free_ptr_hash): New class.
13423 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
13424 rather than typed_free_remove. Remove redudant typedefs.
13425 (external_ref_hasher): Likewise.
13426 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
13427 (ehspec_hasher): Likewise.
13428 * ggc-common.c (saving_hasher): Likewise.
13429 * gimplify.c (gimplify_hasher): Likewise.
13430 * haifa-sched.c (delay_i2_hasher): Likewise.
13431 * loop-invariant.c (invariant_expr_hasher): Likewise.
13432 * loop-iv.c (biv_entry_hasher): Likewise.
13433 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
13434 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
13435 * tree-cfg.c (locus_discrim_hasher): Likewise.
13436 * tree-eh.c (finally_tree_hasher): Likewise.
13437 * tree-into-ssa.c (var_info_hasher): Likewise.
13438 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
13439 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
13440 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
13441 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
13442 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
13443 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
13444 (shared_bitmap_hasher): Likewise.
13445 * tree-ssa-threadupdate.c (redirection_data): Likewise.
13446 * tree-vectorizer.h (peel_info_hasher): Likewise.
13447 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
13448 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
13450 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13452 * hash-table.h: Update comments.
13453 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
13454 (nofree_ptr_hash): New class.
13455 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
13456 than typed_noop_remove. Remove redudant typedefs.
13457 * attribs.c (attribute_hasher): Likewise.
13458 * cfg.c (bb_copy_hasher): Likewise.
13459 * cselib.c (cselib_hasher): Likewise.
13460 * dse.c (invariant_group_base_hasher): Likewise.
13461 * dwarf2cfi.c (trace_info_hasher): Likewise.
13462 * dwarf2out.c (macinfo_entry_hasher): Likewise.
13463 (comdat_type_hasher, loc_list_hasher): Likewise.
13464 * gcse.c (pre_ldst_expr_hasher): Likewise.
13465 * genmatch.c (id_base): Likewise.
13466 * genrecog.c (test_pattern_hasher): Likewise.
13467 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
13468 * haifa-sched.c (delay_i1_hasher): Likewise.
13469 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
13470 * ipa-icf.h (congruence_class_group_hash): Likewise.
13471 * ipa-profile.c (histogram_hash): Likewise.
13472 * ira-color.c (allocno_hard_regs_hasher): Likewise.
13473 * lto-streamer.h (string_slot_hasher): Likewise.
13474 * lto-streamer.c (tree_entry_hasher): Likewise.
13475 * plugin.c (event_hasher): Likewise.
13476 * postreload-gcse.c (expr_hasher): Likewise.
13477 * store-motion.c (st_expr_hasher): Likewise.
13478 * tree-sra.c (uid_decl_hasher): Likewise.
13479 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
13480 (ssa_name_var_hash): Likewise.
13481 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
13482 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
13483 * tree-ssa-pre.c (pre_expr_d): Likewise.
13484 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
13485 * vtable-verify.h (registration_hasher): Likewise.
13486 * vtable-verify.c (vtbl_map_hasher): Likewise.
13487 * config/arm/arm.c (libcall_hasher): Likewise.
13488 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
13489 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
13490 * config/sol2.c (comdat_entry_hasher): Likewise.
13491 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
13492 (print_fold_checksum, fold_checksum_tree): Likewise.
13493 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
13494 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
13495 (fold_build_call_array_loc): Likewise.
13496 * tree-ssa-ccp.c (gimple_htab): Likewise.
13497 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
13498 rather than pointer_type.
13500 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13502 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
13503 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
13505 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13507 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
13508 (ggc_hasher::ggc_mx): Likewise.
13509 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
13510 that duplicate ggc_hasher ones.
13512 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13514 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
13515 (gt_cleare_cache): Check here for deleted and empty entries.
13516 Replace handle_cache_entry with a call to keep_cache_entry.
13517 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
13518 (ggc_cache_hasher::keep_cache_entry): New function.
13519 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
13520 (tm_wrapper_hasher::keep_cache_entry): New function.
13521 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
13522 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
13523 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
13524 (type_cache_hasher::keep_cache_entry): New function.
13525 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
13526 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
13527 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
13528 (tree_type_map_cache_hasher::keep_cache_entry): New function.
13529 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
13530 (tm_clone_hasher::keep_cache_entry): New function.
13531 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
13532 (dllimport_hasher::keep_cache_entry): New function.
13534 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13536 * hash-table.h: Include hash-traits.h.
13537 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
13538 (ggc_cache_hasher): Move to...
13539 * hash-traits.h: ...this new file.
13541 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
13543 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
13544 struct cl_optimization.
13545 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
13546 * tree.c (make_node_stat): Allocate cl_optimization struct.
13547 (copy_node_stat): Allocate and copy cl_optimization struct.
13549 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
13551 * function.h (struct incoming_args): Move struct.
13552 (pass_by_reference, reference_callee_copied): Remove prototypes.
13553 * emit-rtl.h (struct incoming_args): Relocate struct here.
13554 * calls.h (pass_by_reference, reference_callee_copied): Relocate
13556 * function.c (pass_by_reference, reference_callee_copied): Move.
13557 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
13558 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
13559 * ipa-chkp.c: Include calls.h.
13561 2015-06-25 Andrew Macleod <amacleod@redhat.com>
13563 * alias.h (alias_set_type): Move typedef.
13564 * coretypes.h (alias_set_type): Relocate typedef here.
13565 * rtl.h: Don't include alias.h.
13567 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
13569 * cgraph.h (cgraph_rtl_info): Move to rtl.h
13570 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
13572 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
13573 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
13575 * calls.c: Include hard-reg-set.h before rtl.h.
13578 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13579 Vladimir Makarov <vmakarov@redhat.com>
13581 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
13584 2015-06-25 Richard Biener <rguenther@suse.de>
13586 * fold-const.c (fold_binary_loc): Move simplification of
13587 (X <<>> C1) & C2 ...
13588 * match.pd: ... here.
13590 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
13592 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
13594 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13596 * match.pd: Add patterns for vec_conds between 1 and 0.
13598 2015-06-25 Richard Biener <rguenther@suse.de>
13600 * tree-vect-stmts.c (vectorizable_conversion): Do not set
13601 STMT_VINFO_VEC_STMT for SLP.
13602 (vectorizable_store): Likewise.
13603 (vectorizable_load): Likewise.
13604 (vect_transform_stmt): Catch SLP vectorization clobbering
13605 STMT_VINFO_VEC_STMT.
13607 2015-06-25 Richard Biener <rguenther@suse.de>
13609 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
13611 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
13612 cleanup resulting dead code and parameters.
13613 (vect_transform_slp_perm_load): Adjust.
13615 2015-06-25 Nick Clifton <nickc@redhat.com>
13617 * config/bfin/bfin.c (bfin_expand_prologue): Set
13618 current_function_static_stack_size if flag_stack_usage_info is set.
13619 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
13620 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
13621 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
13622 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
13624 2015-06-25 Tom de Vries <tom@codesourcery.com>
13626 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
13627 comment that the generated IV is unsigned.
13629 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13632 * config/arm/arm.c (arm_dbx_register_number): Return
13633 DWARF_FRAME_REGISTERS by default.
13635 2015-06-25 Tom de Vries <tom@codesourcery.com>
13637 * dominance.c (calculate_dominance_info): Fix verify_dominators call
13638 argument. Call verify_dominator when reusing dominator info.
13640 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
13643 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
13644 an additional element of the unspec vector. Modify indices
13646 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
13647 * config/sh/sh.c (prepare_move_operands): Pass incremented
13648 const_int to gen_GOTaddr2picreg.
13649 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
13651 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
13653 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
13654 Condition on TARGET_FLOAT.
13656 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
13658 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
13661 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
13663 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
13665 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
13666 aarch64_err_no_fpadvsimd.
13668 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
13669 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
13670 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
13671 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
13672 Turn error into assert, test TARGET_FLOAT.
13673 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
13676 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
13679 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
13681 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
13683 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
13685 2015-06-24 Renlin Li <renlin.li@arm.com>
13687 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
13688 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
13690 2015-06-24 Richard Biener <rguenther@suse.de>
13692 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
13694 (lower_opt_convert): Support lowering of conditional view_convert.
13695 (parser::parse_operation): Likewise.
13696 (parser::parse_for): Likewise.
13698 2015-06-24 Renlin Li <renlin.li@arm.com>
13700 * varasm.c (emit_local): Use unsigned int for align variable.
13702 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13705 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
13706 for negative numbers.
13708 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13710 PR rtl-optimization/66306
13711 * reload.c (find_reloads): Swap the match_dup info for
13712 commutative operands.
13714 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13716 * config/s390/vx-builtins.md
13717 ("vec_scatter_element<mode>_<non_vec_int>")
13718 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
13719 attribute with bhfgq.
13721 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13723 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
13725 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13727 * config/s390/s390-builtin-types.def: Add flag to indicate the
13728 options under which the function type is needed.
13729 * config/s390/s390-builtins.def: Add flag to indicate the options
13730 under which the builtin is enabled.
13731 * config/s390/s390-builtins.h: Add flags parameter to macro
13733 (bflags_for_builtin): New function.
13734 (flags_for_builtin): Renamed to ...
13735 (opflags_for_builtin): ... this.
13736 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
13737 flags_for_builtin to bflags_for_builtin and
13738 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
13739 * config/s390/s390.c: Add initialization of bflags_builtin and
13740 opflags_builtin arrays.
13741 Remove code for flags_builtin.
13742 (s390_init_builtins): Only create builtin function types if one of
13743 their flags is active.
13744 Only create builtins if all of their flags are active.
13745 (s390_expand_builtin): Rename flags_for_builtin to
13746 opflags_for_builtin.
13748 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13750 * config/s390/vecintrin.h: Remove internal builtins.
13752 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13754 * config/s390/s390.c (s390_secondary_reload): Fix check for
13755 GENERAL_REGS register class.
13757 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13759 * config/s390/s390.c (s390_support_vector_misalignment): Call
13760 default implementation for !TARGET_VX.
13762 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13764 * config/s390/s390.c (s390_legitimate_constant_p): Add
13767 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13769 * config/s390/s390.c (s390_vector_abi): New variable definition.
13770 (s390_check_type_for_vector_abi): New function.
13771 (TARGET_ASM_FILE_END): New macro definition.
13772 (s390_asm_file_end): New function.
13773 (s390_function_arg): Call s390_check_type_for_vector_abi.
13774 (s390_gimplify_va_arg): Likewise.
13775 * configure: Regenerate.
13776 * configure.ac: Check for .gnu_attribute Binutils feature.
13778 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
13781 * config/bfin/bfin.c (hwloop_optimize): Initialize
13782 JUMP_LABEL for newly created jump.
13784 2015-06-23 Tristan Gingold <gingold@adacore.com>
13786 * collect-utils.c (collect_wait): Unlink the response file here
13788 (do_wait): ...here.
13789 (utils_cleanup): ...and here.
13791 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
13793 * df-scan.c: Don't include target-def.h.
13794 * targhooks.c: Likewise.
13795 * config/arm/arm-c.c: Likewise.
13796 * config/i386/i386-c.c: Likewise.
13797 * config/nds32/nds32-cost.c: Likewise.
13798 * config/nds32/nds32-fp-as-gp.c: Likewise.
13799 * config/nds32/nds32-intrinsic.c: Likewise.
13800 * config/nds32/nds32-isr.c: Likewise.
13801 * config/nds32/nds32-md-auxiliary.c: Likewise.
13802 * config/nds32/nds32-memory-manipulation.c: Likewise.
13803 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13804 * config/nds32/nds32-predicates.c: Likewise.
13806 2015-06-23 Richard Biener <rguenther@suse.de>
13808 PR tree-optimization/66636
13809 * tree-vect-stmts.c (vectorizable_store): Properly compute the
13810 def type for further defs for strided stores.
13812 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
13814 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
13815 conditional selects.
13816 (setcc_int<mode>, setcc_float<mode>): Reformat.
13818 2015-06-23 Marek Polacek <polacek@redhat.com>
13820 * match.pd ((x + y) - (x | y) -> x & y,
13821 (x + y) - (x & y) -> x | y): New patterns.
13823 2015-06-23 Ludovic Courtès <ludo@gnu.org>
13826 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
13827 '-dynamic-linker' within %{!shared: ...}.
13829 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
13832 * config/i386/predicates.md (addsub_vm_operator): New predicate.
13833 (addsub_vs_operator): Ditto.
13834 (addsub_vs_parallel): Ditto.
13835 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
13836 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
13837 Put minus RTX before plus and adjust vec_merge selector.
13838 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
13839 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
13840 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
13841 (addsub vec_merge splitters): New combiner splitters.
13842 (addsub vec_select/vec_concat splitters): Ditto.
13844 2015-06-23 Bin Cheng <bin.cheng@arm.com>
13846 PR tree-optimization/66449
13847 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
13848 POINTER_PLUS_EXPR for pointers.
13850 2015-06-23 Alan Modra <amodra@gmail.com>
13852 * rtlanal.c (commutative_operand_precedence): Correct comments.
13853 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
13854 declaration. Return an int. Distinguish REG,REG return from
13856 (struct simplify_plus_minus_op_data): Make local to function.
13857 (simplify_plus_minus): Don't set canonicalized if merely sorting
13858 registers. Avoid packing ops if nothing changes. White space fixes.
13860 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
13862 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
13863 -fdump-ada-spec is passed but not if -fsyntax-only is.
13865 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
13868 * lra-lives.c (process_bb_lives): Check insn copying the same
13869 reload pseudo and don't create a copy for it.
13871 2015-06-22 Tom de Vries <tom@codesourcery.com>
13873 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
13876 2015-06-22 Tom de Vries <tom@codesourcery.com>
13878 * builtins.def (DEF_GOMP_BUILTIN): Test
13879 'flag_tree_parallelize_loops > 1' instead of
13880 'flag_tree_parallelize_loops'. Test flag_cilkplus.
13882 2015-06-22 Tom de Vries <tom@codesourcery.com>
13884 * dominance.c (calculate_dominance_info): Verify dominators if
13887 2015-06-22 Marek Polacek <polacek@redhat.com>
13889 * match.pd ((x ^ y) ^ (x | y) -> x & y,
13890 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
13891 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
13892 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
13894 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
13897 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
13898 cost of embedded comparison.
13900 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13903 * config/rs6000/predicates.md (altivec_register_operand): Permit
13904 virtual stack registers.
13905 (vsx_register_operand): Likewise.
13906 (vfloat_operand): Likewise.
13907 (vint_operand): Likewise.
13908 (vlogical_operand): Likewise.
13910 2015-06-22 Richard Biener <rguenther@suse.de>
13912 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
13913 and single_scalar_iteration_cost members.
13914 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
13915 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
13916 (vect_get_single_scalar_iteration_cost): Remove.
13917 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
13918 Use LOOP_VINFO_SCALAR_ITERATION_COST.
13919 * tree-vect-loop.c (destroy_loop_vec_info): Free
13921 (vect_get_single_scalar_iteration_cost): Compute result into
13922 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
13923 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
13924 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
13925 (vect_estimate_min_profitable_iters): Use them.
13927 2015-06-22 Christian Bruel <christian.bruel@st.com>
13930 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
13931 (TARGET_INSERT_ATTRIBUTES): Define.
13932 (thumb_flipper): New var.
13933 * config/arm/arm.opt (-mflip-thumb): New switch.
13935 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
13936 Martin Liska <mliska@suse.cz>
13939 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
13940 construction of arg_types.
13941 (sem_function::sem_function): Likewise.
13942 (sem_function::~sem_function): Remove destruction of arg_types.
13943 (sem_function::compatible_parm_types_p): New function.
13944 (sem_function::equals_wpa): Reorg matching of return values
13945 and parameter types.
13946 (sem_function::equals_private): Reorg mathcing of argument types.
13947 (sem_function::parse_tree_args): Remove.
13948 * ipa-icf.h (init_wpa): Do not call it.
13949 (parse_tree_args): Remove.
13950 (compatible_parm_types_p): Declare.
13951 (result_type): Remove.
13952 (arg_types): Remove.
13954 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
13957 * ipa-polymorphic-call.c
13958 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
13959 initializing alias oracle; fix formating; set base_alias_set if it
13962 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
13964 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
13965 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
13966 (find_inc): Likewise.
13967 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
13969 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
13970 * df-scan.c (df_swap_refs): Remove.
13971 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
13972 * dominance.c (link_roots): Use std::swap instead of manually swapping.
13973 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
13974 * fold-const.c (fold_relational_const): Likewise.
13975 * genattrtab.c (simplify_test_exp): Likewise.
13976 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
13977 gimple_simplify): Likewise.
13978 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
13979 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
13980 * ipa-devirt.c (add_type_duplicate): Likewise.
13981 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
13982 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
13983 * lra.c (lra_create_copy): Likewise.
13984 * lto-streamer-out.c (DFS::DFS): Likewise.
13985 * modulo-sched.c (get_sched_window): Likewise.
13986 * omega.c (omega_pretty_print_problem): Likewise.
13987 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
13988 * reload1.c (reloads_unique_chain_p): Likewise.
13989 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
13990 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
13992 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
13994 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
13995 predicate_mem_writes): Likewise.
13996 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
13997 * tree-predcom.c (combine_chains): Likewise.
13998 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
13999 refs_may_alias_p_1): Likewise.
14000 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
14001 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
14002 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
14003 number_of_iterations_cond): Likewise.
14004 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14005 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
14006 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
14007 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
14008 * tree-vrp.c (extract_range_from_binary_expr_1,
14009 extract_range_from_unary_expr_1): Likewise.
14011 2015-06-20 Marek Polacek <polacek@redhat.com>
14013 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
14015 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
14018 * config/sh/sh.c (prepare_move_operands): Replace subreg
14019 index term with R0 for base and index addressing.
14021 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
14023 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
14025 (movsf_aarch64): Change condition from register_operand to
14026 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
14027 load1. Change type for alternative 7 to store1.
14028 (movdf_aarch64): Likewise.
14030 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
14032 * config/vax/vax.md: Adjust sign/zero extend patterns to
14033 handle SUBREGs in operands[1].
14035 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14037 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
14038 of manually swapping.
14039 (expand_vec_perm_interleave2): Likewise.
14041 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
14043 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
14044 reuse bounds created for abnormal ssa names.
14046 2015-06-19 Jakub Jelinek <jakub@redhat.com>
14048 * config/nvptx/nvptx.md (allocate_stack): Rename to...
14049 (allocate_stack_<mode>): ... this, and add :P on both
14050 match_operand and unspec.
14051 (allocate_stack): New expander.
14053 2015-06-19 Christian Bruel <christian.bruel@st.com>
14057 * config/arm/arm.c (arm_set_current_function): Handle
14058 explicit default options.
14060 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
14062 * config/i386/i386.md (*movsicc_noc_zext): New insn.
14063 (zero-extended cmove with mem peephole2): New pattern.
14064 (cmove with mem peephole2): Merge patterns.
14066 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14068 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
14070 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
14072 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
14073 * config/mips/mips.md (*madd4<mode>): Ditto.
14074 (*nmadd3<mode>) Ditto.
14075 (*nmadd4<mode>_fastmath): Ditto.
14076 (*nmadd3<mode>_fastmath): Ditto.
14077 (*nmsub4<mode>): Ditto.
14078 (*nmsub3<mode>): Ditto.
14079 (*nmsub4<mode>_fastmath): Ditto.
14080 (*nmsub3<mode>_fastmath): Ditto.
14082 2015-06-18 Michael Matz <matz@suse.de>
14084 PR middle-end/66253
14085 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
14086 grouped strided stores.
14087 (vectorizable_load): Don't use the DR from first_stmt in
14088 the non-SLP grouped strided case.
14090 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
14093 * function.c (assign_bounds): Add arguments assign_regs,
14094 assign_special, assign_bt.
14095 (assign_parms): For vararg functions handle bounds in BT
14096 and special slots after incoming vararg bounds.
14098 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
14100 PR middle-end/66568
14101 * cfgexpand.c (expand_return): Handle missing bounds.
14102 (expand_gimple_stmt_1): Likewise.
14103 * tree-chkp.c (chkp_expand_zero_bounds): New.
14104 * tree-chkp.h (chkp_expand_zero_bounds): New.
14106 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
14108 PR middle-end/66567
14109 * ipa-chkp.c (chkp_maybe_create_clone): Require
14110 functions to be instrumentable.
14111 * tree-chkp.c (chkp_replace_function_pointer): Use
14112 chkp_instrumentable_p instead of attribute check.
14114 2015-06-18 Richard Biener <rguenther@suse.de>
14116 PR tree-optimization/66510
14117 * tree-vect-stmts.c (vectorizable_load): Properly compute the
14118 number of vector loads for SLP permuted loads.
14119 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
14120 check the stride for loop vectorization.
14121 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
14122 vectorization factor.
14123 (vect_analyze_group_access): If the group size is not a power
14124 of two require a epilogue loop.
14125 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
14126 compute and optimizing and alias test pruning after final
14127 vectorization factor computation.
14128 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
14130 (vect_transform_slp_perm_load): Properly compute the original
14131 number of vector load stmts.
14133 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
14135 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
14136 "unlikely character , in @var" warning.
14138 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
14140 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
14141 (ix86_function_arg_advance): Ditto.
14142 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
14144 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
14146 * function.h (struct rtl_data): Remove struct and accessor macros.
14147 * emit-rtl.h (struct rtl_data): Relocate to here.
14148 * Makefile.in (GTFILES): Add emit-rtl.h.
14149 * df-core.c: Include emit-rtl.h.
14150 * genattrtab.c: Likewise.
14151 * genconditions.c: Likewise.
14152 * genpreds.c: Likewise.
14153 * genrecog.c: Likewise.
14154 * regcprop.c: Likewise.
14155 * resource.c: Likewise.
14156 * sched-rgn.c: Likewise.
14157 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14158 * config/i386/winnt.c: Likewise.
14160 2015-06-17 Jakub Jelinek <jakub@redhat.com>
14162 PR middle-end/66429
14163 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
14164 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
14165 and has_force_vectorize_loops flags from cfun into
14167 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
14168 if simduid is non-NULL.
14169 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
14170 * passes.def (pass_simduid_cleanup): Add new pass after loop
14172 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
14173 indirection from htab argument's type.
14174 (shrink_simd_arrays): New function.
14175 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
14176 Don't call adjust_simduid_builtins if there are no loops.
14177 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
14178 (pass_simduid_cleanup::execute): New method.
14179 (make_pass_simduid_cleanup): New function.
14181 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
14183 * tree-core.h (tree_target_option): Make opts field a pointer to a
14184 cl_target_option instead of an instance of the struct.
14185 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
14187 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
14188 TARGET_OPTION_NODE.
14189 (copy_node_stat): Allocate and copy struct cl_target_option.
14191 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
14193 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
14194 Remove conditional exposure of prototypes.
14195 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
14196 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
14197 definitions in tree.h with functions.
14198 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
14200 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
14202 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
14204 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
14205 (*cmp<mode>_signed): ... this.
14206 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
14207 (*cmp<mode>_unsigned): ... this. Remove %b.
14209 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
14211 * coretypes.h: Include input.h and as-a.h.
14212 * rtl.h: Include input.h and as-a.h for generator files.
14213 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
14214 * vec.c: Don't include diagnostic-core.h.
14215 * alias.c: Do not include input.h, line-map.h or is-a.h.
14216 * asan.c: Likewise.
14217 * attribs.c: Likewise.
14218 * auto-inc-dec.c: Likewise.
14219 * auto-profile.c: Likewise.
14220 * bb-reorder.c: Likewise.
14221 * bt-load.c: Likewise.
14222 * builtins.c: Likewise.
14223 * caller-save.c: Likewise.
14224 * calls.c: Likewise.
14225 * ccmp.c: Likewise.
14227 * cfganal.c: Likewise.
14228 * cfgbuild.c: Likewise.
14229 * cfgcleanup.c: Likewise.
14230 * cfgexpand.c: Likewise.
14231 * cfghooks.c: Likewise.
14232 * cfgloop.c: Likewise.
14233 * cfgloop.h: Likewise.
14234 * cfgloopanal.c: Likewise.
14235 * cfgloopmanip.c: Likewise.
14236 * cfgrtl.c: Likewise.
14237 * cgraph.c: Likewise.
14238 * cgraphbuild.c: Likewise.
14239 * cgraphclones.c: Likewise.
14240 * cgraphunit.c: Likewise.
14241 * cilk-common.c: Likewise.
14242 * combine-stack-adj.c: Likewise.
14243 * combine.c: Likewise.
14244 * compare-elim.c: Likewise.
14245 * convert.c: Likewise.
14246 * coverage.c: Likewise.
14247 * cppbuiltin.c: Likewise.
14248 * cprop.c: Likewise.
14250 * cselib.c: Likewise.
14251 * data-streamer-in.c: Likewise.
14252 * data-streamer-out.c: Likewise.
14253 * data-streamer.c: Likewise.
14254 * dbxout.c: Likewise.
14257 * debug.c: Likewise.
14258 * df-core.c: Likewise.
14259 * df-problems.c: Likewise.
14260 * df-scan.c: Likewise.
14263 * diagnostic-core.h: Likewise.
14264 * diagnostic.c: Likewise.
14265 * dojump.c: Likewise.
14266 * dominance.c: Likewise.
14267 * domwalk.c: Likewise.
14268 * double-int.c: Likewise.
14270 * dumpfile.c: Likewise.
14271 * dumpfile.h: Likewise.
14272 * dwarf2asm.c: Likewise.
14273 * dwarf2cfi.c: Likewise.
14274 * dwarf2out.c: Likewise.
14275 * emit-rtl.c: Likewise.
14276 * et-forest.c: Likewise.
14277 * except.c: Likewise.
14278 * explow.c: Likewise.
14279 * expmed.c: Likewise.
14280 * expr.c: Likewise.
14281 * final.c: Likewise.
14282 * fixed-value.c: Likewise.
14283 * fold-const.c: Likewise.
14284 * function.c: Likewise.
14285 * fwprop.c: Likewise.
14286 * gcc-plugin.h: Likewise.
14287 * gcse.c: Likewise.
14288 * generic-match-head.c: Likewise.
14289 * ggc-page.c: Likewise.
14290 * gimple-builder.c: Likewise.
14291 * gimple-expr.c: Likewise.
14292 * gimple-fold.c: Likewise.
14293 * gimple-iterator.c: Likewise.
14294 * gimple-low.c: Likewise.
14295 * gimple-match-head.c: Likewise.
14296 * gimple-pretty-print.c: Likewise.
14297 * gimple-ssa-isolate-paths.c: Likewise.
14298 * gimple-ssa-strength-reduction.c: Likewise.
14299 * gimple-streamer-in.c: Likewise.
14300 * gimple-streamer-out.c: Likewise.
14301 * gimple-streamer.h: Likewise.
14302 * gimple-walk.c: Likewise.
14303 * gimple.c: Likewise.
14304 * gimplify-me.c: Likewise.
14305 * gimplify.c: Likewise.
14306 * godump.c: Likewise.
14307 * graph.c: Likewise.
14308 * graphite-blocking.c: Likewise.
14309 * graphite-dependences.c: Likewise.
14310 * graphite-interchange.c: Likewise.
14311 * graphite-isl-ast-to-gimple.c: Likewise.
14312 * graphite-optimize-isl.c: Likewise.
14313 * graphite-poly.c: Likewise.
14314 * graphite-scop-detection.c: Likewise.
14315 * graphite-sese-to-poly.c: Likewise.
14316 * graphite.c: Likewise.
14317 * haifa-sched.c: Likewise.
14318 * hw-doloop.c: Likewise.
14319 * ifcvt.c: Likewise.
14320 * init-regs.c: Likewise.
14321 * input.c: Likewise.
14322 * internal-fn.c: Likewise.
14323 * ipa-chkp.c: Likewise.
14324 * ipa-comdats.c: Likewise.
14325 * ipa-cp.c: Likewise.
14326 * ipa-devirt.c: Likewise.
14327 * ipa-icf-gimple.c: Likewise.
14328 * ipa-icf.c: Likewise.
14329 * ipa-inline-analysis.c: Likewise.
14330 * ipa-inline-transform.c: Likewise.
14331 * ipa-inline.c: Likewise.
14332 * ipa-polymorphic-call.c: Likewise.
14333 * ipa-profile.c: Likewise.
14334 * ipa-prop.c: Likewise.
14335 * ipa-pure-const.c: Likewise.
14336 * ipa-ref.c: Likewise.
14337 * ipa-reference.c: Likewise.
14338 * ipa-split.c: Likewise.
14339 * ipa-utils.c: Likewise.
14340 * ipa-visibility.c: Likewise.
14342 * ira-build.c: Likewise.
14343 * ira-color.c: Likewise.
14344 * ira-conflicts.c: Likewise.
14345 * ira-costs.c: Likewise.
14346 * ira-emit.c: Likewise.
14347 * ira-lives.c: Likewise.
14349 * jump.c: Likewise.
14350 * langhooks.c: Likewise.
14352 * loop-doloop.c: Likewise.
14353 * loop-init.c: Likewise.
14354 * loop-invariant.c: Likewise.
14355 * loop-iv.c: Likewise.
14356 * loop-unroll.c: Likewise.
14357 * lower-subreg.c: Likewise.
14358 * lra-assigns.c: Likewise.
14359 * lra-coalesce.c: Likewise.
14360 * lra-constraints.c: Likewise.
14361 * lra-eliminations.c: Likewise.
14362 * lra-lives.c: Likewise.
14363 * lra-remat.c: Likewise.
14364 * lra-spills.c: Likewise.
14366 * lto-cgraph.c: Likewise.
14367 * lto-compress.c: Likewise.
14368 * lto-opts.c: Likewise.
14369 * lto-section-in.c: Likewise.
14370 * lto-section-out.c: Likewise.
14371 * lto-streamer-in.c: Likewise.
14372 * lto-streamer-out.c: Likewise.
14373 * lto-streamer.c: Likewise.
14375 * mode-switching.c: Likewise.
14376 * modulo-sched.c: Likewise.
14377 * omega.c: Likewise.
14378 * omp-low.c: Likewise.
14379 * optabs.c: Likewise.
14380 * opts-global.c: Likewise.
14381 * opts.h: Likewise.
14382 * passes.c: Likewise.
14383 * plugin.c: Likewise.
14384 * postreload-gcse.c: Likewise.
14385 * postreload.c: Likewise.
14386 * predict.c: Likewise.
14387 * pretty-print.h: Likewise.
14388 * print-rtl.c: Likewise.
14389 * print-tree.c: Likewise.
14390 * profile.c: Likewise.
14391 * real.c: Likewise.
14392 * realmpfr.c: Likewise.
14393 * recog.c: Likewise.
14395 * reg-stack.c: Likewise.
14396 * regcprop.c: Likewise.
14397 * reginfo.c: Likewise.
14398 * regrename.c: Likewise.
14399 * regstat.c: Likewise.
14400 * reload.c: Likewise.
14401 * reload1.c: Likewise.
14402 * reorg.c: Likewise.
14403 * resource.c: Likewise.
14404 * rtl-chkp.c: Likewise.
14405 * rtl-error.c: Likewise.
14406 * rtlanal.c: Likewise.
14407 * rtlhooks.c: Likewise.
14408 * sanopt.c: Likewise.
14409 * sched-deps.c: Likewise.
14410 * sched-ebb.c: Likewise.
14411 * sched-rgn.c: Likewise.
14412 * sched-vis.c: Likewise.
14413 * sdbout.c: Likewise.
14414 * sel-sched-dump.c: Likewise.
14415 * sel-sched-ir.c: Likewise.
14416 * sel-sched.c: Likewise.
14417 * sese.c: Likewise.
14418 * shrink-wrap.c: Likewise.
14419 * simplify-rtx.c: Likewise.
14420 * stack-ptr-mod.c: Likewise.
14421 * statistics.c: Likewise.
14422 * stmt.c: Likewise.
14423 * stor-layout.c: Likewise.
14424 * store-motion.c: Likewise.
14425 * streamer-hooks.c: Likewise.
14426 * stringpool.c: Likewise.
14427 * symtab.c: Likewise.
14428 * target-globals.c: Likewise.
14429 * targhooks.c: Likewise.
14430 * toplev.c: Likewise.
14431 * tracer.c: Likewise.
14432 * trans-mem.c: Likewise.
14433 * tree-affine.c: Likewise.
14434 * tree-browser.c: Likewise.
14435 * tree-call-cdce.c: Likewise.
14436 * tree-cfg.c: Likewise.
14437 * tree-cfgcleanup.c: Likewise.
14438 * tree-chkp-opt.c: Likewise.
14439 * tree-chkp.c: Likewise.
14440 * tree-chrec.c: Likewise.
14441 * tree-complex.c: Likewise.
14442 * tree-data-ref.c: Likewise.
14443 * tree-dfa.c: Likewise.
14444 * tree-diagnostic.c: Likewise.
14445 * tree-dump.c: Likewise.
14446 * tree-eh.c: Likewise.
14447 * tree-emutls.c: Likewise.
14448 * tree-if-conv.c: Likewise.
14449 * tree-inline.c: Likewise.
14450 * tree-into-ssa.c: Likewise.
14451 * tree-iterator.c: Likewise.
14452 * tree-loop-distribution.c: Likewise.
14453 * tree-nested.c: Likewise.
14454 * tree-nrv.c: Likewise.
14455 * tree-object-size.c: Likewise.
14456 * tree-outof-ssa.c: Likewise.
14457 * tree-parloops.c: Likewise.
14458 * tree-phinodes.c: Likewise.
14459 * tree-predcom.c: Likewise.
14460 * tree-pretty-print.c: Likewise.
14461 * tree-profile.c: Likewise.
14462 * tree-scalar-evolution.c: Likewise.
14463 * tree-sra.c: Likewise.
14464 * tree-ssa-address.c: Likewise.
14465 * tree-ssa-alias.c: Likewise.
14466 * tree-ssa-ccp.c: Likewise.
14467 * tree-ssa-coalesce.c: Likewise.
14468 * tree-ssa-copy.c: Likewise.
14469 * tree-ssa-copyrename.c: Likewise.
14470 * tree-ssa-dce.c: Likewise.
14471 * tree-ssa-dom.c: Likewise.
14472 * tree-ssa-dse.c: Likewise.
14473 * tree-ssa-forwprop.c: Likewise.
14474 * tree-ssa-ifcombine.c: Likewise.
14475 * tree-ssa-live.c: Likewise.
14476 * tree-ssa-loop-ch.c: Likewise.
14477 * tree-ssa-loop-im.c: Likewise.
14478 * tree-ssa-loop-ivcanon.c: Likewise.
14479 * tree-ssa-loop-ivopts.c: Likewise.
14480 * tree-ssa-loop-manip.c: Likewise.
14481 * tree-ssa-loop-niter.c: Likewise.
14482 * tree-ssa-loop-prefetch.c: Likewise.
14483 * tree-ssa-loop-unswitch.c: Likewise.
14484 * tree-ssa-loop.c: Likewise.
14485 * tree-ssa-math-opts.c: Likewise.
14486 * tree-ssa-operands.c: Likewise.
14487 * tree-ssa-phiopt.c: Likewise.
14488 * tree-ssa-phiprop.c: Likewise.
14489 * tree-ssa-pre.c: Likewise.
14490 * tree-ssa-propagate.c: Likewise.
14491 * tree-ssa-reassoc.c: Likewise.
14492 * tree-ssa-sccvn.c: Likewise.
14493 * tree-ssa-scopedtables.c: Likewise.
14494 * tree-ssa-sink.c: Likewise.
14495 * tree-ssa-strlen.c: Likewise.
14496 * tree-ssa-structalias.c: Likewise.
14497 * tree-ssa-tail-merge.c: Likewise.
14498 * tree-ssa-ter.c: Likewise.
14499 * tree-ssa-threadedge.c: Likewise.
14500 * tree-ssa-threadupdate.c: Likewise.
14501 * tree-ssa-uncprop.c: Likewise.
14502 * tree-ssa-uninit.c: Likewise.
14503 * tree-ssa.c: Likewise.
14504 * tree-ssanames.c: Likewise.
14505 * tree-stdarg.c: Likewise.
14506 * tree-streamer-in.c: Likewise.
14507 * tree-streamer-out.c: Likewise.
14508 * tree-streamer.c: Likewise.
14509 * tree-switch-conversion.c: Likewise.
14510 * tree-tailcall.c: Likewise.
14511 * tree-vect-data-refs.c: Likewise.
14512 * tree-vect-generic.c: Likewise.
14513 * tree-vect-loop-manip.c: Likewise.
14514 * tree-vect-loop.c: Likewise.
14515 * tree-vect-patterns.c: Likewise.
14516 * tree-vect-slp.c: Likewise.
14517 * tree-vect-stmts.c: Likewise.
14518 * tree-vectorizer.c: Likewise.
14519 * tree-vrp.c: Likewise.
14520 * tree.c: Likewise.
14521 * tsan.c: Likewise.
14522 * ubsan.c: Likewise.
14523 * valtrack.c: Likewise.
14524 * value-prof.c: Likewise.
14525 * var-tracking.c: Likewise.
14526 * varasm.c: Likewise.
14527 * varpool.c: Likewise.
14528 * vmsdbgout.c: Likewise.
14529 * vtable-verify.c: Likewise.
14531 * wide-int.cc: Likewise.
14532 * xcoffout.c: Likewise.
14533 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
14534 * common/common-targhooks.c: Likewise.
14535 * config/aarch64/aarch64-builtins.c: Likewise.
14536 * config/aarch64/aarch64.c: Likewise.
14537 * config/alpha/alpha.c: Likewise.
14538 * config/arc/arc.c: Likewise.
14539 * config/arm/aarch-common.c: Likewise.
14540 * config/arm/arm-builtins.c: Likewise.
14541 * config/arm/arm-c.c: Likewise.
14542 * config/arm/arm.c: Likewise.
14543 * config/avr/avr-c.c: Likewise.
14544 * config/avr/avr-log.c: Likewise.
14545 * config/avr/avr.c: Likewise.
14546 * config/bfin/bfin.c: Likewise.
14547 * config/c6x/c6x.c: Likewise.
14548 * config/cr16/cr16.c: Likewise.
14549 * config/cris/cris.c: Likewise.
14550 * config/darwin-c.c: Likewise.
14551 * config/darwin.c: Likewise.
14552 * config/default-c.c: Likewise.
14553 * config/epiphany/epiphany.c: Likewise.
14554 * config/epiphany/mode-switch-use.c: Likewise.
14555 * config/epiphany/resolve-sw-modes.c: Likewise.
14556 * config/fr30/fr30.c: Likewise.
14557 * config/frv/frv.c: Likewise.
14558 * config/ft32/ft32.c: Likewise.
14559 * config/glibc-c.c: Likewise.
14560 * config/h8300/h8300.c: Likewise.
14561 * config/i386/i386-c.c: Likewise.
14562 * config/i386/i386.c: Likewise.
14563 * config/i386/msformat-c.c: Likewise.
14564 * config/i386/winnt-cxx.c: Likewise.
14565 * config/i386/winnt-stubs.c: Likewise.
14566 * config/i386/winnt.c: Likewise.
14567 * config/ia64/ia64-c.c: Likewise.
14568 * config/ia64/ia64.c: Likewise.
14569 * config/iq2000/iq2000.c: Likewise.
14570 * config/lm32/lm32.c: Likewise.
14571 * config/m32c/m32c-pragma.c: Likewise.
14572 * config/m32c/m32c.c: Likewise.
14573 * config/m32r/m32r.c: Likewise.
14574 * config/m68k/m68k.c: Likewise.
14575 * config/mcore/mcore.c: Likewise.
14576 * config/mep/mep-pragma.c: Likewise.
14577 * config/mep/mep.c: Likewise.
14578 * config/microblaze/microblaze-c.c: Likewise.
14579 * config/microblaze/microblaze.c: Likewise.
14580 * config/mips/mips.c: Likewise.
14581 * config/mmix/mmix.c: Likewise.
14582 * config/mn10300/mn10300.c: Likewise.
14583 * config/moxie/moxie.c: Likewise.
14584 * config/msp430/msp430-c.c: Likewise.
14585 * config/msp430/msp430.c: Likewise.
14586 * config/nds32/nds32-cost.c: Likewise.
14587 * config/nds32/nds32-fp-as-gp.c: Likewise.
14588 * config/nds32/nds32-intrinsic.c: Likewise.
14589 * config/nds32/nds32-isr.c: Likewise.
14590 * config/nds32/nds32-md-auxiliary.c: Likewise.
14591 * config/nds32/nds32-memory-manipulation.c: Likewise.
14592 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14593 * config/nds32/nds32-predicates.c: Likewise.
14594 * config/nds32/nds32.c: Likewise.
14595 * config/nios2/nios2.c: Likewise.
14596 * config/nvptx/nvptx.c: Likewise.
14597 * config/pa/pa.c: Likewise.
14598 * config/pdp11/pdp11.c: Likewise.
14599 * config/rl78/rl78-c.c: Likewise.
14600 * config/rl78/rl78.c: Likewise.
14601 * config/rs6000/rs6000-c.c: Likewise.
14602 * config/rs6000/rs6000.c: Likewise.
14603 * config/rx/rx.c: Likewise.
14604 * config/s390/s390-c.c: Likewise.
14605 * config/s390/s390.c: Likewise.
14606 * config/sh/sh-c.c: Likewise.
14607 * config/sh/sh-mem.cc: Likewise.
14608 * config/sh/sh.c: Likewise.
14609 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14610 * config/sh/sh_treg_combine.cc: Likewise.
14611 * config/sol2-c.c: Likewise.
14612 * config/sol2-cxx.c: Likewise.
14613 * config/sol2-stubs.c: Likewise.
14614 * config/sol2.c: Likewise.
14615 * config/sparc/sparc-c.c: Likewise.
14616 * config/sparc/sparc.c: Likewise.
14617 * config/spu/spu-c.c: Likewise.
14618 * config/spu/spu.c: Likewise.
14619 * config/stormy16/stormy16.c: Likewise.
14620 * config/tilegx/mul-tables.c: Likewise.
14621 * config/tilegx/tilegx-c.c: Likewise.
14622 * config/tilegx/tilegx.c: Likewise.
14623 * config/tilepro/mul-tables.c: Likewise.
14624 * config/tilepro/tilepro-c.c: Likewise.
14625 * config/tilepro/tilepro.c: Likewise.
14626 * config/v850/v850-c.c: Likewise.
14627 * config/v850/v850.c: Likewise.
14628 * config/vax/vax.c: Likewise.
14629 * config/visium/visium.c: Likewise.
14630 * config/vms/vms-c.c: Likewise.
14631 * config/vms/vms.c: Likewise.
14632 * config/vxworks.c: Likewise.
14633 * config/winnt-c.c: Likewise.
14634 * config/xtensa/xtensa.c: Likewise.
14636 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
14638 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
14640 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
14642 2015-06-17 Richard Biener <rguenther@suse.de>
14644 PR tree-optimization/66251
14645 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
14646 stmts for SLP strided stores.
14649 2015-05-22 Richard Biener <rguenther@suse.de>
14651 PR tree-optimization/66251
14652 * tree-vect-stmts.c (vectorizable_conversion): Properly
14653 set STMT_VINFO_VEC_STMT even for the SLP case.
14655 2015-05-26 Michael Matz <matz@suse.de>
14657 PR middle-end/66251
14658 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
14659 STMT_VINFO_VEC_STMT, also with SLP.
14661 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
14664 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
14665 (*avx_addsubv4df3_1s): Ditto.
14666 (*sse3_addsubv2df3_1): Ditto.
14667 (*sse3_addsubv2df3_1s): Ditto.
14668 (*avx_addsubv8sf3_1): Ditto.
14669 (*avx_addsubv8sf3_1s): Ditto.
14670 (*sse3_addsubv4sf3_1): Ditto.
14671 (*sse3_addsubv4sf3_1s): Ditto.
14673 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
14675 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
14676 (SYSROOT_SUFFIX_SPEC): Update.
14677 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
14678 (STARTFILE_PREFIX_SPEC): Update.
14679 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
14680 (MULTILIB_REQUIRED): New.
14681 (MULTILIB_OSDIRNAMES): New.
14682 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
14683 (MULTILIB_REQUIRED): New.
14684 (MULTILIB_OSDIRNAMES): New.
14686 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
14688 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
14689 * config/aarch64/aarch64-options-extensions.def: Update "fP",
14690 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
14691 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
14692 (AARCH64_FL_PAN): New.
14693 (AARCH64_FL_LOR): New.
14694 (AARCH64_FL_RDMA): New.
14695 (AARCH64_FL_FOR_ARCH8_1): New.
14696 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
14697 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
14699 2015-06-16 Martin Liska <mliska@suse.cz>
14701 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
14702 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
14705 2015-06-16 Richard Biener <rguenther@suse.de>
14707 * tree-vect-stmts.c (vectorizable_store): Adjust.
14708 (vectorizable_load): Likewise.
14709 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
14711 (vect_create_data_ref_ptr): Likewise.
14712 (bump_vector_ptr): Adjust.
14714 2015-06-16 Richard Biener <rguenther@suse.de>
14716 * tree-vect-stmts.c (vectorizable_load): Properly start loads
14717 with the first element if this is grouped loads.
14719 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
14721 * config/arm/arm-protos.h (struct tune_params): Rename
14722 log_op_non_sc to log_op_non_short_circuit, and rename enum
14723 values to expand SC to SHORT_CIRCUIT.
14724 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
14725 to LOG_OP_NON_SHORT_CIRCUIT.
14726 (arm_fastmul_tune):Likewise
14727 (arm_strongarm_tune): Likewise.
14728 (arm_xscale_tune): Likewise.
14729 (arm_9e_tune): Likewise.
14730 (arm_marvell_pj4_tune): Likewise.
14731 (arm_v6t2_tune): Likewise.
14732 (arm_cortex_tune): Likewise.
14733 (arm_cortex_a8_tune): Likewise.
14734 (arm_cortex_a7_tune): Likewise.
14735 (arm_cortex_a15_tune): Likewise.
14736 (arm_cortex_a53_tune): Likewise.
14737 (arm_cortex_a57_tune): Likewise.
14738 (arm_xgene1_tune): Likewise.
14739 (arm_cortex_a5_tune): Likewise.
14740 (arm_cortex_a9_tune): Likewise.
14741 (arm_cortex_a12_tune): Likewise.
14742 (arm_v7m_tune): Likewise.
14743 (arm_cortex_m7_tune): Likewise.
14744 (arm_v6m_tune): Likewise.
14745 (arm_fa726te_tune): Likewise.
14747 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
14749 * altivec.md: Delete UNSPEC_VMLADDUHM.
14750 (mulv4si3_p8): New pattern.
14751 (mulv4si3): Use it for POWER8.
14752 (mulv8hi3): Use vmladduhm with zero addend.
14753 (altivec_vmladduhm): Descriptive RTL.
14755 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
14757 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
14758 to use neon_move instead of mov_imm.
14759 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
14760 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
14762 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
14763 aarch64_float_const_zero_rtx_p check before TFmode check.
14764 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
14766 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
14767 code and attributes to match. Change condition from register_operand
14768 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
14769 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
14772 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
14775 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
14776 there is no parent.
14778 2015-06-14 Shiva Chen <shiva0217@gmail.com>
14780 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
14781 HOST_WIDE_INT parameter.
14783 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
14786 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
14787 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
14789 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
14791 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
14793 * rtl.h (classify_insn): Declare.
14794 * emit-rtl.c (classify_insn): Move to...
14795 * rtl.c: ...here and add generator support.
14796 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
14797 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
14798 * genemit.c (gen_emit_seq): New function.
14799 (gen_expand, gen_split): Use it.
14801 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
14803 * tree.c (make_vector_stat): Fix comment to state that the
14804 function returns a VECTOR_CST.
14806 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
14808 * gensupport.h (add_implicit_parallel): Declare.
14809 * genrecog.c (add_implicit_parallel): Move to...
14810 * gensupport.c (add_implicit_parallel): ...here.
14811 (process_one_cond_exec): Use it.
14812 * genemit.c (gen_insn): Likewise.
14814 2015-06-13 Iain Sandoe <iain@codesourcery.com>
14817 * passes.c (rest_of_decl_compilation): Do not register globals for
14818 early debug if they are declared in built-ins.
14820 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
14822 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
14824 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14826 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
14828 (noce_try_cmove_arith): Likewise.
14829 (noce_get_alt_condition): Likewise.
14831 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14833 * common/config/i386/i386-common.c
14834 (OPTION_MASK_ISA_MWAITX_SET): New.
14835 (ix86_handle_option): Handle mwaitx.
14836 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
14837 (x86_64-*-*): Likewise.
14838 * config/i386/mwaitxintrin.h: New header.
14839 * config/i386/cpuid.h (bit_MWAITX): Define.
14840 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14842 * config/i386/i386.opt (mwaitx): New.
14843 * config/i386/i386-builtin-types.def
14844 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
14845 * config/i386/i386-c.c: Define __MWAITX__ if needed.
14846 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
14848 (ix86_option_override_internal): Handle new option.
14849 (processor_alias_table): Added PTA_MWAITX.
14850 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
14851 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
14852 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
14853 IX86_BUILTIN_MONITORX built-ins.
14854 * config/i386/i386.h (TARGET_MWAITX): New.
14855 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
14857 (mwaitx): New pattern.
14858 (monitorx_<mode>): New pattern.
14859 * config/i386/x86intrin.h: Include mwaitxintrin.h.
14860 * doc/extend.texi: Document monitorx and mwaitx builtins.
14861 * doc/invoke.texi: Document -mmwaitx option.
14863 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
14865 * emit-rtl.c (need_atomic_barrier_p): Mask model with
14866 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
14868 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
14870 * dbxout.c (xcoff_debug_hooks): Provide a function for
14871 register_main_translation_unit hook.
14873 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
14875 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
14876 variants cases from switch.
14877 (rs6000_post_atomic_barrier): Same.
14878 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
14879 (rs6000_expand_atomic_exchange): Same.
14880 (rs6000_expand_atomic_op): Same.
14881 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
14882 SYNC variants cases from switch.
14883 (atomic_load): Same.
14884 (atomic_store): Same.
14886 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
14888 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
14889 CONST_INT for goto.
14891 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
14894 * dwarf2out.c (check_die): Check for common duplicate attributes.
14895 (add_location_or_const_value_attribute): Do not add duplicate
14897 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
14899 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
14900 (gen_type_die_with_usage): Call check_die.
14901 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
14903 2015-06-11 Jason Merrill <jason@redhat.com>
14905 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
14908 2015-06-11 Marek Polacek <polacek@redhat.com>
14910 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
14912 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
14915 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
14916 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
14917 (*addx_extend_sp32): Fix pasto.
14918 (*subx_extend): Rename into...
14919 (*subx_extend_sp32): ...this.
14920 (*adddi3_extend_sp32): Add earlyclobber.
14921 (*subdi3_insn_sp32): Likewise.
14922 (*subdi3_extend_sp32): Likewise.
14923 (*and_not_di_sp32): Likewise.
14924 (*or_not_di_sp32): Likewise.
14925 (*xor_not_di_sp32): Likewise.
14926 (*negdi2_sp32): Likewise.
14927 (*one_cmpldi2_sp32): Likewise.
14929 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
14931 * debug.h (struct gcc_debug_hooks): Add a
14932 register_main_translation_unit hook.
14933 * debug.c (do_nothing_debug_hooks): Provide a function for this
14935 * dbxout.c (dbx_debug_hooks): Likewise.
14936 * sdbout.c (sdb_debug_hooks): Likewise.
14937 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
14938 * dwarf2out.c (main_translation_unit): New global variable.
14939 (dwarf2out_register_main_translation_unit): New function
14940 implementing the new hook.
14941 (dwarf2_debug_hooks): Assign
14942 dwarf2out_register_main_translation_unit to this new hook.
14943 (dwarf2out_init): Associate any main translation unit to
14946 2015-06-11 Marek Polacek <polacek@redhat.com>
14948 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
14950 2015-06-11 Marek Polacek <polacek@redhat.com>
14952 * match.pd: Use single_use throughout.
14954 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14956 * config/arm/arm.c (arm_option_params_internal): When optimising
14957 for speed set max_insns_skipped when arm_restrict_it.
14959 2015-06-11 Christian Bruel <christian.bruel@st.com>
14962 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
14964 (arm_cpu_builtins): New function.
14965 (arm_pragma_target_parse): Call arm_cpu_builtins.
14966 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
14967 (arm_register_target_pragmas): Likewise.
14968 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
14969 Call arm_register_target_pragmas.
14970 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
14971 (arm_pragma_target_parse): Likewise.
14973 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
14975 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
14976 of the second operand.
14978 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
14981 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
14982 to prepare mask operand for AVX512 modes.
14984 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
14987 * doc/md.texi (Machine Constraints): Document that on the PowerPC
14988 if you use a constraint that targets a VSX register, you must use
14989 %x<n> in the template.
14991 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
14993 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
14994 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
14995 (define_insn "trap"): New definition.
14997 2015-06-10 Richard Biener <rguenther@suse.de>
14999 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
15001 (vect_supported_load_permutation_p): ... here. Handle
15002 supportable permutations in reductions.
15003 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
15004 for vectorizing strided group loads.
15006 2015-06-10 Jakub Jelinek <jakub@redhat.com>
15009 * config/i386/i386.c (ix86_split_long_move): For collisions
15010 involving direct tls segment refs, move the UNSPEC_TP possibly
15011 wrapped in ZERO_EXTEND out of the address for lea, to each of
15014 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15016 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
15017 dmb sy. Adjust tabs.
15019 2015-06-10 Tom de Vries <tom@codesourcery.com>
15021 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
15023 2015-06-10 Martin Liska <mliska@suse.cz>
15026 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
15027 all enum values in mem_alloc_origin.
15028 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
15030 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
15031 * bitmap.c (bitmap_register): Likewise.
15032 (dump_bitmap_statistics): Likewise.
15033 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
15034 (ggc_record_overhead): Likewise.
15035 * hash-map.h: Likewise.
15036 * hash-set.h: Likewise.
15037 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
15038 * hash-table.h: Likewise.
15039 * vec.c (vec_prefix::register_overhead): Likewise.
15040 (vec_prefix::release_overhead): Likewise.
15041 (dump_vec_loc_statistics): Likewise.
15043 2015-06-09 Christian Bruel <christian.bruel@st.com>
15046 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
15047 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
15048 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
15049 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
15050 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
15051 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
15052 (arm_valid_target_attribute_p): Likewise.
15053 (arm_set_current_function, arm_can_inline_p): Likewise.
15054 (arm_valid_target_attribute_rec): Likewise.
15055 (arm_previous_fndecl): New variable.
15056 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
15057 (TARGET_CAN_INLINE_P): Define.
15058 (arm_asm_trampoline_template): Emit mode.
15059 (arm_file_start): Don't set unified syntax.
15060 (arm_declare_function_name): Set unified syntax and mode.
15061 (arm_option_override): Init target_option_default_node.
15062 and target_option_current_node.
15063 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
15064 (*call_symbol): Likewise.
15065 * doc/extend.texi: Document ARM/Thumb target attribute.
15066 * doc/invoke.texi: Likewise.
15068 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
15071 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
15072 PR rtl-optimization/64164
15073 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
15074 * tree-ssa-copyrename.c: Removed.
15075 * opts.c (default_options_table): Drop -ftree-copyrename. Add
15076 -ftree-coalesce-vars.
15077 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
15078 * common.opt (ftree-copyrename): Ignore.
15079 (ftree-coalesce-inlined-vars): Likewise.
15080 * doc/invoke.texi: Remove the ignored options above.
15081 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
15082 * tree-ssa-coalesce.h: ... here.
15083 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
15084 headers required by it.
15085 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
15086 across variables when flag_tree_coalesce_vars. Check register
15087 use and promoted modes to allow coalescing. Moved to
15088 tree-ssa-coalesce.c.
15089 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
15090 with its member functions to tree-ssa-coalesce.c.
15091 (var_map_base_init): Likewise. Renamed to
15092 compute_samebase_partition_bases.
15093 (partition_view_normal): Drop want_bases parameter.
15094 (partition_view_bitmap): Likewise.
15095 * tree-ssa-live.h: Adjust declarations.
15096 * tree-ssa-coalesce.c: Include explow.h.
15097 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
15098 default defs at the entry point.
15099 (dump_part_var_map): New.
15100 (compute_optimized_partition_bases): New, called by...
15101 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
15102 of compute_samebase_partition_bases. Adjust.
15103 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
15104 * cfgexpand.c (leader_merge): New.
15105 (get_rtl_for_parm_ssa_default_def): New.
15106 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
15107 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
15108 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
15109 redundant MEM attr setting.
15110 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
15112 (expand_one_stack_var): ... this. New wrapper to check and
15113 skip already expanded SSA partitions.
15114 (record_alignment_for_reg_var): New, factored out of...
15115 (expand_one_var): ... this.
15116 (expand_one_ssa_partition): New.
15117 (adjust_one_expanded_partition_var): New.
15118 (expand_one_register_var): Check and skip already expanded SSA
15120 (expand_used_vars): Don't create DECLs for anonymous SSA
15121 names. Expand all SSA partitions, then adjust all SSA names.
15122 (pass::execute): Replace the loops that set
15123 SA.partition_to_pseudo from partition leaders and cleared
15124 DECL_RTL for multi-location variables, and that which used to
15125 rename vars and set attrs, with one that clears DECL_RTL and
15126 checks that PARMs and RESULTs default_defs match DECL_RTL.
15127 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
15128 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
15129 * explow.c (promote_ssa_mode): New.
15130 * explow.h (promote_ssa_mode): Declare.
15131 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
15132 * function.c: Include cfgexpand.h.
15133 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
15134 (use_register_for_parm_decl): Wrapper for the above to
15135 special-case the result_ptr.
15136 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
15137 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
15138 multiple locations.
15139 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
15140 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
15141 (assign_parm_setup_block): Prefer SSA-assigned location.
15142 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
15143 if stack_parm is NULL.
15144 (assign_parm_setup_stack): Prefer SSA-assigned location.
15145 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
15146 rtl before testing for pointer bounds. Special-case result_ptr.
15147 (expand_function_start): Maybe reset DECL_RTL of result.
15148 Prefer SSA-assigned location for result and static chain.
15149 Factor out DECL_RESULT and SET_DECL_RTL.
15150 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
15151 anonymous SSA names. Use promote_ssa_mode.
15152 (get_temp_reg): Likewise.
15153 (remove_ssa_form): Adjust.
15154 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
15155 and get its reg_usage for reg invalidation.
15156 (compute_bb_dataflow): Pass it insn.
15157 (emit_notes_in_bb): Likewise.
15158 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
15159 fail assert on conversion between unsigned types.
15161 2015-06-09 Tom de Vries <tom@codesourcery.com>
15163 PR tree-optimization/65460
15164 * omp-low.c (expand_omp_target): Set parallelized_function on
15165 cgraph_node for child_fn.
15167 2015-06-09 Tom de Vries <tom@codesourcery.com>
15169 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
15170 parallelized_function before add_new_function.
15172 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
15174 * gcc-plugin.h: Move decls to plugin.h and include it.
15175 * plugin.h: Relocate decls from gcc-plugin.h
15176 * ggc-page.c: Include required header files.
15177 * passes.c: Likewise.
15178 * cgraphunit.c: Likewise.
15180 2015-06-09 Tom de Vries <tom@codesourcery.com>
15182 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
15184 2015-06-09 Jason Merrill <jason@redhat.com>
15187 * toplev.c (check_global_declaration): Don't warn about a clone.
15189 2015-06-09 Marek Polacek <polacek@redhat.com>
15191 PR tree-optimization/66299
15192 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
15193 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
15196 2015-06-09 Richard Biener <rguenther@suse.de>
15198 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
15199 (vect_analyze_slp_instance): Instead do not falsely drop
15202 2015-06-09 Richard Biener <rguenther@suse.de>
15204 PR middle-end/66423
15205 * match.pd: Handle A % (unsigned)(1 << B).
15207 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
15209 * varasm.c (output_object_block_htab): Remove.
15210 (output_object_block_compare): New.
15211 (output_object_blocks): Sort named object_blocks before outputting
15214 2015-06-09 Richard Biener <rguenther@suse.de>
15216 PR tree-optimization/66419
15217 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
15218 consider GROUP_GAP when detecting a perfect subchain.
15220 2015-06-09 Nick Clifton <nickc@redhat.com>
15222 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
15223 place read only data in the .frodata section.
15225 2015-06-09 Shiva Chen <shiva0217@gmail.com>
15227 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
15228 (atomic_store<mode>): Likewise.
15230 2015-06-09 Richard Biener <rguenther@suse.de>
15232 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
15234 2015-06-09 Richard Biener <rguenther@suse.de>
15236 PR middle-end/66413
15237 * tree-inline.c (insert_init_debug_bind): Unshare value.
15239 2015-06-09 Richard Biener <rguenther@suse.de>
15241 PR tree-optimization/66396
15242 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
15243 Rename virtual operands.
15245 2015-06-09 Tom de Vries <tom@codesourcery.com>
15247 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
15248 always return false.
15250 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
15252 PR rtl-optimization/64164
15253 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
15254 * tree-ssa-copyrename.c: Removed.
15255 * opts.c (default_options_table): Drop -ftree-copyrename. Add
15256 -ftree-coalesce-vars.
15257 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
15258 * common.opt (ftree-copyrename): Ignore.
15259 (ftree-coalesce-inlined-vars): Likewise.
15260 * doc/invoke.texi: Remove the ignored options above.
15261 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
15262 * tree-ssa-coalesce.h: ... here.
15263 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
15264 headers required by it.
15265 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
15266 across variables when flag_tree_coalesce_vars. Check register
15267 use and promoted modes to allow coalescing. Moved to
15268 tree-ssa-coalesce.c.
15269 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
15270 with its member functions to tree-ssa-coalesce.c.
15271 (var_map_base_init): Likewise. Renamed to
15272 compute_samebase_partition_bases.
15273 (partition_view_normal): Drop want_bases parameter.
15274 (partition_view_bitmap): Likewise.
15275 * tree-ssa-live.h: Adjust declarations.
15276 * tree-ssa-coalesce.c: Include explow.h.
15277 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
15278 default defs at the entry point.
15279 (dump_part_var_map): New.
15280 (compute_optimized_partition_bases): New, called by...
15281 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
15282 of compute_samebase_partition_bases. Adjust.
15283 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
15284 * cfgexpand.c (leader_merge): New.
15285 (get_rtl_for_parm_ssa_default_def): New.
15286 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
15287 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
15288 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
15289 redundant MEM attr setting.
15290 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
15292 (expand_one_stack_var): ... this. New wrapper to check and
15293 skip already expanded SSA partitions.
15294 (record_alignment_for_reg_var): New, factored out of...
15295 (expand_one_var): ... this.
15296 (expand_one_ssa_partition): New.
15297 (adjust_one_expanded_partition_var): New.
15298 (expand_one_register_var): Check and skip already expanded SSA
15300 (expand_used_vars): Don't create DECLs for anonymous SSA
15301 names. Expand all SSA partitions, then adjust all SSA names.
15302 (pass::execute): Replace the loops that set
15303 SA.partition_to_pseudo from partition leaders and cleared
15304 DECL_RTL for multi-location variables, and that which used to
15305 rename vars and set attrs, with one that clears DECL_RTL and
15306 checks that PARMs and RESULTs default_defs match DECL_RTL.
15307 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
15308 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
15309 * explow.c (promote_ssa_mode): New.
15310 * explow.h (promote_ssa_mode): Declare.
15311 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
15312 * function.c: Include cfgexpand.h.
15313 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
15314 (use_register_for_parm_decl): Wrapper for the above to
15315 special-case the result_ptr.
15316 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
15317 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
15318 multiple locations.
15319 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
15320 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
15321 (assign_parm_setup_block): Prefer SSA-assigned location.
15322 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
15323 if stack_parm is NULL.
15324 (assign_parm_setup_stack): Prefer SSA-assigned location.
15325 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
15326 rtl before testing for pointer bounds. Special-case result_ptr.
15327 (expand_function_start): Maybe reset DECL_RTL of result.
15328 Prefer SSA-assigned location for result and static chain.
15329 Factor out DECL_RESULT and SET_DECL_RTL.
15330 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
15331 anonymous SSA names. Use promote_ssa_mode.
15332 (get_temp_reg): Likewise.
15333 (remove_ssa_form): Adjust.
15334 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
15335 and get its reg_usage for reg invalidation.
15336 (compute_bb_dataflow): Pass it insn.
15337 (emit_notes_in_bb): Likewise.
15338 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
15339 fail assert on conversion between unsigned types.
15341 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
15344 * tree-inline.c (reset_debug_binding): New.
15345 (reset_debug_bindings): Likewise.
15346 (expand_call_inline): Call it.
15348 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
15350 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
15353 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
15355 * lto-streamer-out.c (lto_output_location): Stream
15356 reserved locations correctly.
15357 * lto-streamer-in.c (lto_output_location): Likewise.
15359 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
15361 * coretypes.h: Include hash-table.h and hash-set.h for host files.
15362 * ggc.h: Don't include statistics.h>
15363 * hash-map.h: Remove all includes.
15364 * hash-set.h: Likewise.
15365 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
15366 the include list. Remove <new>.
15367 * inchash.h: Remove all includes.
15368 * mem-stats.h: Likewise.
15369 * vec.h: No special processing for generators or ggc.
15370 * alias.c : Adjust include files.
15371 * alloc-pool.c : Likewise.
15372 * alloc-pool.h : Likewise.
15373 * asan.c : Likewise.
15374 * attribs.c : Likewise.
15375 * auto-inc-dec.c : Likewise.
15376 * auto-profile.c : Likewise.
15377 * bb-reorder.c : Likewise.
15378 * bitmap.c : Likewise.
15379 * bitmap.h : Likewise.
15380 * bt-load.c : Likewise.
15381 * builtins.c : Likewise.
15382 * caller-save.c : Likewise.
15383 * calls.c : Likewise.
15384 * ccmp.c : Likewise.
15385 * cfg.c : Likewise.
15386 * cfganal.c : Likewise.
15387 * cfgbuild.c : Likewise.
15388 * cfgcleanup.c : Likewise.
15389 * cfgexpand.c : Likewise.
15390 * cfghooks.c : Likewise.
15391 * cfgloop.c : Likewise.
15392 * cfgloop.h : Likewise.
15393 * cfgloopanal.c : Likewise.
15394 * cfgloopmanip.c : Likewise.
15395 * cfgrtl.c : Likewise.
15396 * cgraph.c : Likewise.
15397 * cgraphbuild.c : Likewise.
15398 * cgraphclones.c : Likewise.
15399 * cgraphunit.c : Likewise.
15400 * cilk-common.c : Likewise.
15401 * combine-stack-adj.c : Likewise.
15402 * combine.c : Likewise.
15403 * compare-elim.c : Likewise.
15404 * context.c : Likewise.
15405 * convert.c : Likewise.
15406 * coverage.c : Likewise.
15407 * cppbuiltin.c : Likewise.
15408 * cprop.c : Likewise.
15409 * cse.c : Likewise.
15410 * cselib.c : Likewise.
15411 * data-streamer-in.c : Likewise.
15412 * data-streamer-out.c : Likewise.
15413 * data-streamer.c : Likewise.
15414 * data-streamer.h : Likewise.
15415 * dbxout.c : Likewise.
15416 * dce.c : Likewise.
15417 * ddg.c : Likewise.
15418 * debug.c : Likewise.
15419 * df-core.c : Likewise.
15420 * df-problems.c : Likewise.
15421 * df-scan.c : Likewise.
15423 * dfp.c : Likewise.
15424 * dojump.c : Likewise.
15425 * dominance.c : Likewise.
15426 * domwalk.c : Likewise.
15427 * double-int.c : Likewise.
15428 * dse.c : Likewise.
15429 * dumpfile.c : Likewise.
15430 * dwarf2asm.c : Likewise.
15431 * dwarf2cfi.c : Likewise.
15432 * dwarf2out.c : Likewise.
15433 * emit-rtl.c : Likewise.
15434 * et-forest.c : Likewise.
15435 * except.c : Likewise.
15436 * except.h : Likewise.
15437 * explow.c : Likewise.
15438 * expmed.c : Likewise.
15439 * expr.c : Likewise.
15440 * final.c : Likewise.
15441 * fixed-value.c : Likewise.
15442 * fold-const.c : Likewise.
15443 * function.c : Likewise.
15444 * fwprop.c : Likewise.
15445 * gcc-plugin.h : Likewise.
15446 * gcc.c : Likewise.
15447 * gcse-common.c : Likewise.
15448 * gcse.c : Likewise.
15449 * genattrtab.c : Likewise.
15450 * genautomata.c : Likewise.
15451 * genconditions.c : Likewise.
15452 * genemit.c : Likewise.
15453 * generic-match-head.c : Likewise.
15454 * genextract.c : Likewise.
15455 * gengtype-state.c : Likewise.
15456 * gengtype.c : Likewise.
15457 * genhooks.c : Likewise.
15458 * genmatch.c : Likewise.
15459 * genmodes.c : Likewise.
15460 * genrecog.c : Likewise.
15461 * gensupport.c : Likewise.
15462 * ggc-common.c : Likewise.
15463 * ggc-internal.h : Likewise.
15464 * ggc-none.c : Likewise.
15465 * ggc-page.c : Likewise.
15466 * gimple-builder.c : Likewise.
15467 * gimple-expr.c : Likewise.
15468 * gimple-fold.c : Likewise.
15469 * gimple-iterator.c : Likewise.
15470 * gimple-low.c : Likewise.
15471 * gimple-match-head.c : Likewise.
15472 * gimple-pretty-print.c : Likewise.
15473 * gimple-ssa-isolate-paths.c : Likewise.
15474 * gimple-ssa-strength-reduction.c : Likewise.
15475 * gimple-ssa.h : Likewise.
15476 * gimple-streamer-in.c : Likewise.
15477 * gimple-streamer-out.c : Likewise.
15478 * gimple-streamer.h : Likewise.
15479 * gimple-walk.c : Likewise.
15480 * gimple.c : Likewise.
15481 * gimplify-me.c : Likewise.
15482 * gimplify.c : Likewise.
15483 * godump.c : Likewise.
15484 * graph.c : Likewise.
15485 * graphds.c : Likewise.
15486 * graphite-blocking.c : Likewise.
15487 * graphite-dependences.c : Likewise.
15488 * graphite-interchange.c : Likewise.
15489 * graphite-isl-ast-to-gimple.c : Likewise.
15490 * graphite-optimize-isl.c : Likewise.
15491 * graphite-poly.c : Likewise.
15492 * graphite-scop-detection.c : Likewise.
15493 * graphite-sese-to-poly.c : Likewise.
15494 * graphite.c : Likewise.
15495 * haifa-sched.c : Likewise.
15496 * hard-reg-set.h : Likewise.
15497 * hw-doloop.c : Likewise.
15498 * ifcvt.c : Likewise.
15499 * inchash.c : Likewise.
15500 * incpath.c : Likewise.
15501 * init-regs.c : Likewise.
15502 * input.c : Likewise.
15503 * internal-fn.c : Likewise.
15504 * ipa-chkp.c : Likewise.
15505 * ipa-comdats.c : Likewise.
15506 * ipa-cp.c : Likewise.
15507 * ipa-devirt.c : Likewise.
15508 * ipa-icf-gimple.c : Likewise.
15509 * ipa-icf.c : Likewise.
15510 * ipa-inline-analysis.c : Likewise.
15511 * ipa-inline-transform.c : Likewise.
15512 * ipa-inline.c : Likewise.
15513 * ipa-polymorphic-call.c : Likewise.
15514 * ipa-profile.c : Likewise.
15515 * ipa-prop.c : Likewise.
15516 * ipa-pure-const.c : Likewise.
15517 * ipa-ref.c : Likewise.
15518 * ipa-reference.c : Likewise.
15519 * ipa-split.c : Likewise.
15520 * ipa-utils.c : Likewise.
15521 * ipa-visibility.c : Likewise.
15522 * ipa.c : Likewise.
15523 * ira-build.c : Likewise.
15524 * ira-color.c : Likewise.
15525 * ira-conflicts.c : Likewise.
15526 * ira-costs.c : Likewise.
15527 * ira-emit.c : Likewise.
15528 * ira-lives.c : Likewise.
15529 * ira.c : Likewise.
15530 * jump.c : Likewise.
15531 * langhooks.c : Likewise.
15532 * lcm.c : Likewise.
15533 * libfuncs.h : Likewise.
15534 * lists.c : Likewise.
15535 * loop-doloop.c : Likewise.
15536 * loop-init.c : Likewise.
15537 * loop-invariant.c : Likewise.
15538 * loop-iv.c : Likewise.
15539 * loop-unroll.c : Likewise.
15540 * lower-subreg.c : Likewise.
15541 * lra-assigns.c : Likewise.
15542 * lra-coalesce.c : Likewise.
15543 * lra-constraints.c : Likewise.
15544 * lra-eliminations.c : Likewise.
15545 * lra-lives.c : Likewise.
15546 * lra-remat.c : Likewise.
15547 * lra-spills.c : Likewise.
15548 * lra.c : Likewise.
15549 * lto-cgraph.c : Likewise.
15550 * lto-compress.c : Likewise.
15551 * lto-opts.c : Likewise.
15552 * lto-section-in.c : Likewise.
15553 * lto-section-out.c : Likewise.
15554 * lto-streamer-in.c : Likewise.
15555 * lto-streamer-out.c : Likewise.
15556 * lto-streamer.c : Likewise.
15557 * lto-streamer.h : Likewise.
15558 * mcf.c : Likewise.
15559 * mode-switching.c : Likewise.
15560 * modulo-sched.c : Likewise.
15561 * omega.c : Likewise.
15562 * omp-low.c : Likewise.
15563 * optabs.c : Likewise.
15564 * opts-global.c : Likewise.
15565 * opts.h : Likewise.
15566 * passes.c : Likewise.
15567 * plugin.c : Likewise.
15568 * postreload-gcse.c : Likewise.
15569 * postreload.c : Likewise.
15570 * predict.c : Likewise.
15571 * print-rtl.c : Likewise.
15572 * print-tree.c : Likewise.
15573 * profile.c : Likewise.
15574 * read-md.c : Likewise.
15575 * read-md.h : Likewise.
15576 * read-rtl.c : Likewise.
15577 * real.c : Likewise.
15578 * realmpfr.c : Likewise.
15579 * recog.c : Likewise.
15580 * ree.c : Likewise.
15581 * reg-stack.c : Likewise.
15582 * regcprop.c : Likewise.
15583 * reginfo.c : Likewise.
15584 * regrename.c : Likewise.
15585 * regstat.c : Likewise.
15586 * reload.c : Likewise.
15587 * reload1.c : Likewise.
15588 * reorg.c : Likewise.
15589 * resource.c : Likewise.
15590 * rtl-chkp.c : Likewise.
15591 * rtl.c : Likewise.
15592 * rtl.h : Likewise.
15593 * rtlanal.c : Likewise.
15594 * rtlhash.c : Likewise.
15595 * rtlhash.h : Likewise.
15596 * rtlhooks.c : Likewise.
15597 * sanopt.c : Likewise.
15598 * sched-deps.c : Likewise.
15599 * sched-ebb.c : Likewise.
15600 * sched-rgn.c : Likewise.
15601 * sched-vis.c : Likewise.
15602 * sdbout.c : Likewise.
15603 * sel-sched-dump.c : Likewise.
15604 * sel-sched-ir.c : Likewise.
15605 * sel-sched-ir.h : Likewise.
15606 * sel-sched.c : Likewise.
15607 * sese.c : Likewise.
15608 * shrink-wrap.c : Likewise.
15609 * shrink-wrap.h : Likewise.
15610 * simplify-rtx.c : Likewise.
15611 * stack-ptr-mod.c : Likewise.
15612 * statistics.c : Likewise.
15613 * stmt.c : Likewise.
15614 * stor-layout.c : Likewise.
15615 * store-motion.c : Likewise.
15616 * stringpool.c : Likewise.
15617 * symtab.c : Likewise.
15618 * target-globals.c : Likewise.
15619 * targhooks.c : Likewise.
15620 * tlink.c : Likewise.
15621 * toplev.c : Likewise.
15622 * tracer.c : Likewise.
15623 * trans-mem.c : Likewise.
15624 * tree-affine.c : Likewise.
15625 * tree-affine.h : Likewise.
15626 * tree-browser.c : Likewise.
15627 * tree-call-cdce.c : Likewise.
15628 * tree-cfg.c : Likewise.
15629 * tree-cfgcleanup.c : Likewise.
15630 * tree-chkp-opt.c : Likewise.
15631 * tree-chkp.c : Likewise.
15632 * tree-chrec.c : Likewise.
15633 * tree-complex.c : Likewise.
15634 * tree-data-ref.c : Likewise.
15635 * tree-dfa.c : Likewise.
15636 * tree-diagnostic.c : Likewise.
15637 * tree-dump.c : Likewise.
15638 * tree-eh.c : Likewise.
15639 * tree-eh.h : Likewise.
15640 * tree-emutls.c : Likewise.
15641 * tree-hasher.h : Likewise.
15642 * tree-if-conv.c : Likewise.
15643 * tree-inline.c : Likewise.
15644 * tree-inline.h : Likewise.
15645 * tree-into-ssa.c : Likewise.
15646 * tree-iterator.c : Likewise.
15647 * tree-loop-distribution.c : Likewise.
15648 * tree-nested.c : Likewise.
15649 * tree-nrv.c : Likewise.
15650 * tree-object-size.c : Likewise.
15651 * tree-outof-ssa.c : Likewise.
15652 * tree-parloops.c : Likewise.
15653 * tree-phinodes.c : Likewise.
15654 * tree-predcom.c : Likewise.
15655 * tree-pretty-print.c : Likewise.
15656 * tree-profile.c : Likewise.
15657 * tree-scalar-evolution.c : Likewise.
15658 * tree-sra.c : Likewise.
15659 * tree-ssa-address.c : Likewise.
15660 * tree-ssa-alias.c : Likewise.
15661 * tree-ssa-ccp.c : Likewise.
15662 * tree-ssa-coalesce.c : Likewise.
15663 * tree-ssa-copy.c : Likewise.
15664 * tree-ssa-copyrename.c : Likewise.
15665 * tree-ssa-dce.c : Likewise.
15666 * tree-ssa-dom.c : Likewise.
15667 * tree-ssa-dse.c : Likewise.
15668 * tree-ssa-forwprop.c : Likewise.
15669 * tree-ssa-ifcombine.c : Likewise.
15670 * tree-ssa-live.c : Likewise.
15671 * tree-ssa-loop-ch.c : Likewise.
15672 * tree-ssa-loop-im.c : Likewise.
15673 * tree-ssa-loop-ivcanon.c : Likewise.
15674 * tree-ssa-loop-ivopts.c : Likewise.
15675 * tree-ssa-loop-manip.c : Likewise.
15676 * tree-ssa-loop-niter.c : Likewise.
15677 * tree-ssa-loop-prefetch.c : Likewise.
15678 * tree-ssa-loop-unswitch.c : Likewise.
15679 * tree-ssa-loop.c : Likewise.
15680 * tree-ssa-math-opts.c : Likewise.
15681 * tree-ssa-operands.c : Likewise.
15682 * tree-ssa-phiopt.c : Likewise.
15683 * tree-ssa-phiprop.c : Likewise.
15684 * tree-ssa-pre.c : Likewise.
15685 * tree-ssa-propagate.c : Likewise.
15686 * tree-ssa-reassoc.c : Likewise.
15687 * tree-ssa-sccvn.c : Likewise.
15688 * tree-ssa-scopedtables.c : Likewise.
15689 * tree-ssa-sink.c : Likewise.
15690 * tree-ssa-strlen.c : Likewise.
15691 * tree-ssa-structalias.c : Likewise.
15692 * tree-ssa-tail-merge.c : Likewise.
15693 * tree-ssa-ter.c : Likewise.
15694 * tree-ssa-threadedge.c : Likewise.
15695 * tree-ssa-threadupdate.c : Likewise.
15696 * tree-ssa-uncprop.c : Likewise.
15697 * tree-ssa-uninit.c : Likewise.
15698 * tree-ssa.c : Likewise.
15699 * tree-ssanames.c : Likewise.
15700 * tree-stdarg.c : Likewise.
15701 * tree-streamer-in.c : Likewise.
15702 * tree-streamer-out.c : Likewise.
15703 * tree-streamer.c : Likewise.
15704 * tree-streamer.h : Likewise.
15705 * tree-switch-conversion.c : Likewise.
15706 * tree-tailcall.c : Likewise.
15707 * tree-vect-data-refs.c : Likewise.
15708 * tree-vect-generic.c : Likewise.
15709 * tree-vect-loop-manip.c : Likewise.
15710 * tree-vect-loop.c : Likewise.
15711 * tree-vect-patterns.c : Likewise.
15712 * tree-vect-slp.c : Likewise.
15713 * tree-vect-stmts.c : Likewise.
15714 * tree-vectorizer.c : Likewise.
15715 * tree-vectorizer.h : Likewise.
15716 * tree-vrp.c : Likewise.
15717 * tree.c : Likewise.
15718 * tsan.c : Likewise.
15719 * ubsan.c : Likewise.
15720 * valtrack.c : Likewise.
15721 * valtrack.h : Likewise.
15722 * value-prof.c : Likewise.
15723 * var-tracking.c : Likewise.
15724 * varasm.c : Likewise.
15725 * varpool.c : Likewise.
15727 * vmsdbgout.c : Likewise.
15728 * vtable-verify.c : Likewise.
15729 * vtable-verify.h : Likewise.
15730 * web.c : Likewise.
15731 * wide-int.cc : Likewise.
15732 * xcoffout.c : Likewise.
15733 * config/aarch64/aarch64-builtins.c : Likewise.
15734 * config/aarch64/aarch64.c : Likewise.
15735 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
15736 * config/alpha/alpha.c : Likewise.
15737 * config/arc/arc.c : Likewise.
15738 * config/arm/aarch-common.c : Likewise.
15739 * config/arm/arm-builtins.c : Likewise.
15740 * config/arm/arm-c.c : Likewise.
15741 * config/arm/arm.c : Likewise.
15742 * config/avr/avr-c.c : Likewise.
15743 * config/avr/avr-log.c : Likewise.
15744 * config/avr/avr.c : Likewise.
15745 * config/bfin/bfin.c : Likewise.
15746 * config/c6x/c6x.c : Likewise.
15747 * config/cr16/cr16.c : Likewise.
15748 * config/cris/cris.c : Likewise.
15749 * config/darwin-c.c : Likewise.
15750 * config/darwin.c : Likewise.
15751 * config/default-c.c : Likewise.
15752 * config/epiphany/epiphany.c : Likewise.
15753 * config/epiphany/mode-switch-use.c : Likewise.
15754 * config/epiphany/resolve-sw-modes.c : Likewise.
15755 * config/fr30/fr30.c : Likewise.
15756 * config/frv/frv.c : Likewise.
15757 * config/ft32/ft32.c : Likewise.
15758 * config/glibc-c.c : Likewise.
15759 * config/h8300/h8300.c : Likewise.
15760 * config/i386/i386-c.c : Likewise.
15761 * config/i386/i386.c : Likewise.
15762 * config/i386/msformat-c.c : Likewise.
15763 * config/i386/winnt-cxx.c : Likewise.
15764 * config/i386/winnt-stubs.c : Likewise.
15765 * config/i386/winnt.c : Likewise.
15766 * config/ia64/ia64-c.c : Likewise.
15767 * config/ia64/ia64.c : Likewise.
15768 * config/iq2000/iq2000.c : Likewise.
15769 * config/lm32/lm32.c : Likewise.
15770 * config/m32c/m32c-pragma.c : Likewise.
15771 * config/m32c/m32c.c : Likewise.
15772 * config/m32r/m32r.c : Likewise.
15773 * config/m68k/m68k.c : Likewise.
15774 * config/mcore/mcore.c : Likewise.
15775 * config/mep/mep-pragma.c : Likewise.
15776 * config/mep/mep.c : Likewise.
15777 * config/microblaze/microblaze-c.c : Likewise.
15778 * config/microblaze/microblaze.c : Likewise.
15779 * config/mips/mips.c : Likewise.
15780 * config/mmix/mmix.c : Likewise.
15781 * config/mn10300/mn10300.c : Likewise.
15782 * config/moxie/moxie.c : Likewise.
15783 * config/msp430/msp430-c.c : Likewise.
15784 * config/msp430/msp430.c : Likewise.
15785 * config/nds32/nds32-cost.c : Likewise.
15786 * config/nds32/nds32-fp-as-gp.c : Likewise.
15787 * config/nds32/nds32-intrinsic.c : Likewise.
15788 * config/nds32/nds32-isr.c : Likewise.
15789 * config/nds32/nds32-md-auxiliary.c : Likewise.
15790 * config/nds32/nds32-memory-manipulation.c : Likewise.
15791 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
15792 * config/nds32/nds32-predicates.c : Likewise.
15793 * config/nds32/nds32.c : Likewise.
15794 * config/nios2/nios2.c : Likewise.
15795 * config/nvptx/nvptx.c : Likewise.
15796 * config/pa/pa.c : Likewise.
15797 * config/pdp11/pdp11.c : Likewise.
15798 * config/rl78/rl78-c.c : Likewise.
15799 * config/rl78/rl78.c : Likewise.
15800 * config/rs6000/rs6000-c.c : Likewise.
15801 * config/rs6000/rs6000.c : Likewise.
15802 * config/rx/rx.c : Likewise.
15803 * config/s390/s390-c.c : Likewise.
15804 * config/s390/s390.c : Likewise.
15805 * config/sh/sh-c.c : Likewise.
15806 * config/sh/sh-mem.cc : Likewise.
15807 * config/sh/sh.c : Likewise.
15808 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
15809 * config/sh/sh_treg_combine.cc : Likewise.
15810 * config/sol2-c.c : Likewise.
15811 * config/sol2-cxx.c : Likewise.
15812 * config/sol2-stubs.c : Likewise.
15813 * config/sol2.c : Likewise.
15814 * config/sparc/sparc-c.c : Likewise.
15815 * config/sparc/sparc.c : Likewise.
15816 * config/spu/spu-c.c : Likewise.
15817 * config/spu/spu.c : Likewise.
15818 * config/stormy16/stormy16.c : Likewise.
15819 * config/tilegx/mul-tables.c : Likewise.
15820 * config/tilegx/tilegx-c.c : Likewise.
15821 * config/tilegx/tilegx.c : Likewise.
15822 * config/tilepro/mul-tables.c : Likewise.
15823 * config/tilepro/tilepro-c.c : Likewise.
15824 * config/tilepro/tilepro.c : Likewise.
15825 * config/v850/v850-c.c : Likewise.
15826 * config/v850/v850.c : Likewise.
15827 * config/vax/vax.c : Likewise.
15828 * config/visium/visium.c : Likewise.
15829 * config/vms/vms-c.c : Likewise.
15830 * config/vms/vms.c : Likewise.
15831 * config/vxworks.c : Likewise.
15832 * config/winnt-c.c : Likewise.
15833 * config/xtensa/xtensa.c : Likewise.
15835 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
15838 * ipa-utils.h (warn_types_mismatch): Update prototype.
15839 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
15841 (type_mismatch_p): New function.
15842 (warn_types_mismatch): Reorg to work better on non-C++ types.
15843 (odr_types_equivalent_p): Add loc1/loc2 parameters.
15844 (add_type_duplicate): Update.
15846 2015-06-08 Tom de Vries <tom@codesourcery.com>
15848 PR rtl-optimization/66444
15849 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
15852 2015-06-08 Richard Biener <rguenther@suse.de>
15854 PR tree-optimization/66422
15855 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
15856 block after inserted gcc_unreachable.
15858 2015-06-08 Nick Clifton <nickc@redhat.com>
15860 * config/rx/rx.c (rx_function_value): Do not promote vector types.
15861 (rx_promote_function_mode): Likewise.
15862 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
15864 2015-06-08 Jakub Jelinek <jakub@redhat.com>
15866 * genattrtab.c (insn_alternatives): Change type from int *
15868 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
15869 (get_attr_value): Change type of num_alt to uint64_t.
15870 (compute_alternative_mask): Change return type from
15871 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
15872 (make_alternative_compare, mk_attr_alt): Change argument type
15873 from int to uint64_t.
15874 (simplify_test_exp): Change type of i from int to uint64_t.
15875 Shift ((uint64_t) 1) instead of 1 up.
15876 (main): Adjust oballocvec first argument from int to uint64_t.
15877 Shift ((uint64_t) 1) instead of 1 up.
15879 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
15882 * gdbhooks.py: Import sys.
15883 (intptr): New function. Replace int(...) by intptr(...).
15885 2015-06-08 Richard Biener <rguenther@suse.de>
15887 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
15888 adjustment for gaps at the end of a SLP load group properly.
15889 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
15890 all permutations we can generate.
15891 (vect_transform_slp_perm_load): Use the correct group-size.
15893 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
15895 * genmatch.c (expr::gen_transform): For conditions, guess the type
15896 from the second operand.
15898 2015-06-08 Tom de Vries <tom@codesourcery.com>
15900 PR tree-optimization/66442
15901 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
15902 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
15903 if the loop latch is not a singleton. Use
15904 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
15906 2015-06-08 Marek Polacek <polacek@redhat.com>
15909 * toplev.c (check_global_declaration): Don't warn about artificial
15912 2015-06-08 Tom de Vries <tom@codesourcery.com>
15914 PR tree-optimization/66436
15915 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
15917 * gimplify.c: Add tree-dump.h include.
15918 (gimplify_function_tree): Dump function to gimple dump file.
15919 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
15922 2015-06-08 Tom de Vries <tom@codesourcery.com>
15924 PR tree-optimization/66435
15925 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
15928 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
15930 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
15931 of ptr_type_node to not be ptr_to_node.
15932 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
15933 TREE_TYPE of pointers.
15934 * gimple-expr.c (useless_type_conversion): Reorder the check for
15935 function pointers and TYPE_CANONICAL.
15937 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
15940 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
15941 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
15942 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
15944 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
15945 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
15946 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
15947 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
15948 and non iso if unix2003.
15950 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
15952 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
15954 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
15956 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
15957 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
15958 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
15959 except.c, final.c, function.c, gcse-common.c, genemit.c,
15960 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
15961 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
15962 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
15963 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
15966 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
15968 * combine.c (combine_split_insns): Remove cast.
15969 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
15970 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
15971 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
15972 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
15973 * genemit.c (gen_split): Change return type of generated functions to
15975 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
15976 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
15977 gen_peephole2_* functions.
15978 (print_subroutine, main): Likewise.
15979 * recog.c (peephole2_optimize): Remove cast.
15980 (peep2_next_insn): Promote return type to rtx_insn.
15981 * recog.h (peep2_next_insn): Fix prototype.
15982 * rtl.h (try_split, split_insns): Likewise.
15984 2015-06-06 DJ Delorie <dj@redhat.com>
15986 * config/msp430/msp430.c (msp430_asm_integer): Support addition
15987 and subtraction too.
15989 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
15992 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
15993 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
15994 instead of Snd. Disparage Sid/z alternative with '^'.
15996 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
15998 * dwarf2out.c: Remove deferred_locations*.
15999 (dwarf2_debug_hooks): Add early_finish hook.
16000 Remove global_decl hook.
16001 Add early_global_decl and late_global_decl hook.
16002 New global early_dwarf.
16003 New structure set_early_dwarf.
16004 (output_die): Indicate whether a DIE was generated early
16005 when generating assembly with -dA.
16006 (struct limbo_die_struct): Document created_for field.
16007 Remove file_table_last_lookup.
16008 (remove_AT): Return TRUE if successful.
16009 (remove_child_TAG): Clear die_parent.
16010 (reparent_child): New function abstracted from...
16011 (splice_child_die): ...here.
16012 (new_die): ICE if a DIE ends up in limbo too late.
16014 (defer_location): Remove.
16015 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
16016 (fill_variable_array_bounds): New.
16017 (decl_start_label): Call fill_variable_array_bounds.
16018 (gen_formal_parameter_die): Rewrite to reuse previously generated
16020 (gen_subprogram_die): Same.
16021 (gen_variable_die): Same.
16022 (gen_const_die): Same.
16023 (gen_label_die): Same.
16024 (gen_lexical_block_die): Same.
16025 (decl_will_get_specification_p): New.
16026 (local_function_static): New.
16027 (gen_struct_or_union_type_die): Fill in variable-length fields.
16028 (gen_typedef_die): Fill in variable-length typedefs.
16029 (gen_tagged_type_die): Gracefully return on error_mark_node.
16030 Handle re-entrancy.
16031 (gen_type_die_with_usage): Handle variable-length types.
16032 Remove duplicate code for ARRAY_TYPE case.
16033 (process_scope_var): Only process imported modules during early
16035 (dwarf2out_early_global_decl): New.
16036 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
16037 (dwarf2out_type_decl): Set early_dwarf while calling
16039 (dwarf2out_decl): Verify that we did not recreate a previously
16041 Do not return on DECL_EXTERNALs in VAR_DECLs.
16042 Abstract some code to local_function_static.
16043 (lookup_filename): Remove use of file_table_last_lookup.
16044 Gracefully exit on missing file_name.
16045 (dwarf2out_finish): Verify limbo list.
16046 Remove deferred_locations_list use.
16047 Move deferred_asm_name and limbo flushing to...
16048 (dwarf2out_early_finish): ...here. New.
16049 (dwarf2out_c_finalize): Remove set of deferred_location_list,
16050 deferred_asm_name, and file_table_last_lookup.
16051 * cgraph.h (referred_to_p): Add default argument.
16052 * cgraphunit.c (referred_to_p): Add and handle include_self
16054 (analyze_functions): Add first_time argument.
16055 Call check_global_declaration for all symbols.
16056 Call late_global_decl for nodes for moribund nodes.
16057 (finalize_compilation_unit): Add new argument to
16059 Call early_global_decl for functions.
16060 Call early_finish debug hook.
16061 * dbxout.c (dbxout_early_global_decl): New.
16062 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
16063 (dbx_debug_hooks): Add new hooks.
16064 (xcoff_debug_hooks): Same.
16065 * debug.c (do_nothing_debug_hooks): Add early_finish field.
16066 Add early and late debug hooks.
16067 Remove global_decl hook.
16068 * debug.h (struct gcc_debug_hooks): Add early_finish,
16069 early_global_decl, and late_global_decl fields.
16070 Remove global_decl field.
16071 Document gcc_debug_hooks.
16072 * gengtype.c (output_typename): Remove.
16073 * godump.c (go_early_global_decl): New.
16074 (go_late_global_decl): New.
16075 (go_global_decl): Remove.
16076 (dump_go_spec_init): Remove global_decl. Add
16077 {early,late}_global_decl.
16078 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
16079 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
16080 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
16081 (write_global_declarations): Remove.
16082 (global_decl_processing): New.
16083 * langhooks.h (struct lang_hooks_for_decls): Remove
16084 final_write_globals field.
16085 Add post_compilation_parsing_cleanups field.
16086 * passes.c (rest_of_decl_compilation): Call early_global_decl.
16087 * sdbout.c: Add early and late_global_decl hooks. Remove
16088 sdbout_global_decl hook.
16089 Add early_finish field for sdb_debug_hooks.
16090 (sdbout_global_decl): Remove.
16091 (sdbout_early_global_decl): New.
16092 (sdbout_late_global_decl): New.
16093 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
16094 * toplev.c (check_global_declaration): Rename from
16095 check_global_declaration_1.
16096 Adapt to use symtab infrastructure.
16097 (check_global_declarations): Remove.
16098 (emit_debug_global_declarations): Remove.
16099 (compile_file): Remove call to final_write_globals langhook.
16100 Run the actual compilation process.
16101 Perform any post compilation parser cleanups.
16102 Generate late debug info.
16103 * toplev.h (check_global_declaration): New.
16104 (check_global_declaration_1): Remove.
16105 (check_global_declarations): Remove.
16106 (write_global_declarations): Remove.
16107 (emit_debug_global_declarations): Remove.
16108 (global_decl_processing): New.
16109 * tree-core.h (struct tree_block): Add DIE field.
16110 * tree.h (BLOCK_DIE): New.
16111 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
16113 (vmsdbgout_early_global_decl): New.
16114 (vmsdbgout_late_global_decl): New.
16115 Add early_finish debug hook field to vmsdbg_debug_hooks.
16116 Remove vmsdbgout_decl to vmsdbgout_function_decl.
16117 Add early and late_global_decl debug hooks.
16119 2015-06-05 Julian Brown <julian@codesourcery.com>
16120 Sandra Loosemore <sandra@codesourcery.com>
16122 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
16123 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
16124 to print-sysroot-suffix.sh script.
16126 2015-06-05 Tom de Vries <tom@codesourcery.com>
16128 merge from gomp4 branch:
16129 2015-05-28 Tom de Vries <tom@codesourcery.com>
16131 PR tree-optimization/65443
16132 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
16133 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
16134 (try_transform_to_exit_first_loop_alt): New function.
16135 (transform_to_exit_first_loop): Use
16136 try_transform_to_exit_first_loop_alt.
16138 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
16140 * builtins.c (expand_builtin_atomic_compare_exchange): Call
16141 emit_cmp_and_jump_insns with the mode of target.
16143 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16145 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
16147 2015-06-04 DJ Delorie <dj@redhat.com>
16149 * config/msp430/msp430.md (movsi_s): New. Special case for
16150 storing a 20-bit symbol into a 32-bit register.
16151 * config/msp430/msp430.c (msp430_subreg): Add support for it.
16152 * config/msp430/predicates.md (msp430_symbol_operand): New.
16154 2015-06-04 Sriraman Tallam <tmsriram@google.com>
16156 * c-family/c-common.c (noplt): New attribute.
16157 (handle_noplt_attribute): New handler.
16158 * calls.c (prepare_call_address): Check for noplt
16160 * config/i386/i386.c (ix86_expand_call): Check
16161 for noplt attribute.
16162 (ix86_nopic_noplt_attribute_p): New function.
16163 (ix86_output_call_insn): Output indirect call for non-pic
16165 * doc/extend.texi (noplt): Document new attribute.
16166 * doc/invoke.texi: Document new attribute.
16168 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
16170 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
16171 real.h, and fixed-value.h when included in host source files.
16172 * double-int.h: Remove redundant #includes listed above.
16173 * fixed-value.h: Likewise.
16174 * real.h: Likewise.
16175 * wide-int.h: Likewise.
16176 * inchash.h: Likewise.
16177 * rtl.h: Add some include files When included from a generator file.
16178 * target.h: Remove wide-int.h and insn-modes.h from the include list.
16179 * internal-fn.h: Don't include coretypes.h.
16180 * alias.c: Adjust includes for restructured coretypes.h.
16181 * asan.c: Likewise.
16182 * attribs.c: Likewise.
16183 * auto-inc-dec.c: Likewise.
16184 * auto-profile.c: Likewise.
16185 * bb-reorder.c: Likewise.
16186 * bt-load.c: Likewise.
16187 * builtins.c: Likewise.
16188 * caller-save.c: Likewise.
16189 * calls.c: Likewise.
16190 * ccmp.c: Likewise.
16192 * cfganal.c: Likewise.
16193 * cfgbuild.c: Likewise.
16194 * cfgcleanup.c: Likewise.
16195 * cfgexpand.c: Likewise.
16196 * cfghooks.c: Likewise.
16197 * cfgloop.c: Likewise.
16198 * cfgloop.h: Likewise.
16199 * cfgloopanal.c: Likewise.
16200 * cfgloopmanip.c: Likewise.
16201 * cfgrtl.c: Likewise.
16202 * cgraph.c: Likewise.
16203 * cgraphbuild.c: Likewise.
16204 * cgraphclones.c: Likewise.
16205 * cgraphunit.c: Likewise.
16206 * cilk-common.c: Likewise.
16207 * combine-stack-adj.c: Likewise.
16208 * combine.c: Likewise.
16209 * compare-elim.c: Likewise.
16210 * convert.c: Likewise.
16211 * coverage.c: Likewise.
16212 * cppbuiltin.c: Likewise.
16213 * cprop.c: Likewise.
16215 * cselib.c: Likewise.
16216 * data-streamer-in.c: Likewise.
16217 * data-streamer-out.c: Likewise.
16218 * data-streamer.c: Likewise.
16219 * dbxout.c: Likewise.
16222 * debug.c: Likewise.
16223 * df-core.c: Likewise.
16224 * df-problems.c: Likewise.
16225 * df-scan.c: Likewise.
16228 * dojump.c: Likewise.
16229 * dominance.c: Likewise.
16230 * domwalk.c: Likewise.
16231 * double-int.c: Likewise.
16233 * dumpfile.c: Likewise.
16234 * dwarf2asm.c: Likewise.
16235 * dwarf2cfi.c: Likewise.
16236 * dwarf2out.c: Likewise.
16237 * dwarf2out.h: Likewise.
16238 * emit-rtl.c: Likewise.
16239 * et-forest.c: Likewise.
16240 * except.c: Likewise.
16241 * explow.c: Likewise.
16242 * expmed.c: Likewise.
16243 * expr.c: Likewise.
16244 * final.c: Likewise.
16245 * fixed-value.c: Likewise.
16246 * fold-const.c: Likewise.
16247 * function.c: Likewise.
16248 * fwprop.c: Likewise.
16249 * gcc-plugin.h: Likewise.
16250 * gcse.c: Likewise.
16251 * generic-match-head.c: Likewise.
16252 * ggc-page.c: Likewise.
16253 * gimple-builder.c: Likewise.
16254 * gimple-expr.c: Likewise.
16255 * gimple-fold.c: Likewise.
16256 * gimple-iterator.c: Likewise.
16257 * gimple-low.c: Likewise.
16258 * gimple-match-head.c: Likewise.
16259 * gimple-pretty-print.c: Likewise.
16260 * gimple-ssa-isolate-paths.c: Likewise.
16261 * gimple-ssa-strength-reduction.c: Likewise.
16262 * gimple-streamer-in.c: Likewise.
16263 * gimple-streamer-out.c: Likewise.
16264 * gimple-streamer.h: Likewise.
16265 * gimple-walk.c: Likewise.
16266 * gimple.c: Likewise.
16267 * gimplify-me.c: Likewise.
16268 * gimplify.c: Likewise.
16269 * godump.c: Likewise.
16270 * graph.c: Likewise.
16271 * graphite-blocking.c: Likewise.
16272 * graphite-dependences.c: Likewise.
16273 * graphite-interchange.c: Likewise.
16274 * graphite-isl-ast-to-gimple.c: Likewise.
16275 * graphite-optimize-isl.c: Likewise.
16276 * graphite-poly.c: Likewise.
16277 * graphite-scop-detection.c: Likewise.
16278 * graphite-sese-to-poly.c: Likewise.
16279 * graphite.c: Likewise.
16280 * haifa-sched.c: Likewise.
16281 * hooks.h: Likewise.
16282 * hw-doloop.c: Likewise.
16283 * ifcvt.c: Likewise.
16284 * incpath.c: Likewise.
16285 * init-regs.c: Likewise.
16286 * internal-fn.c: Likewise.
16287 * ipa-chkp.c: Likewise.
16288 * ipa-comdats.c: Likewise.
16289 * ipa-cp.c: Likewise.
16290 * ipa-devirt.c: Likewise.
16291 * ipa-icf-gimple.c: Likewise.
16292 * ipa-icf.c: Likewise.
16293 * ipa-inline-analysis.c: Likewise.
16294 * ipa-inline-transform.c: Likewise.
16295 * ipa-inline.c: Likewise.
16296 * ipa-polymorphic-call.c: Likewise.
16297 * ipa-profile.c: Likewise.
16298 * ipa-prop.c: Likewise.
16299 * ipa-pure-const.c: Likewise.
16300 * ipa-ref.c: Likewise.
16301 * ipa-reference.c: Likewise.
16302 * ipa-split.c: Likewise.
16303 * ipa-utils.c: Likewise.
16304 * ipa-visibility.c: Likewise.
16306 * ira-build.c: Likewise.
16307 * ira-color.c: Likewise.
16308 * ira-conflicts.c: Likewise.
16309 * ira-costs.c: Likewise.
16310 * ira-emit.c: Likewise.
16311 * ira-lives.c: Likewise.
16313 * jump.c: Likewise.
16314 * langhooks.c: Likewise.
16316 * loop-doloop.c: Likewise.
16317 * loop-init.c: Likewise.
16318 * loop-invariant.c: Likewise.
16319 * loop-iv.c: Likewise.
16320 * loop-unroll.c: Likewise.
16321 * lower-subreg.c: Likewise.
16322 * lra-assigns.c: Likewise.
16323 * lra-coalesce.c: Likewise.
16324 * lra-constraints.c: Likewise.
16325 * lra-eliminations.c: Likewise.
16326 * lra-lives.c: Likewise.
16327 * lra-remat.c: Likewise.
16328 * lra-spills.c: Likewise.
16330 * lto-cgraph.c: Likewise.
16331 * lto-compress.c: Likewise.
16332 * lto-opts.c: Likewise.
16333 * lto-section-in.c: Likewise.
16334 * lto-section-out.c: Likewise.
16335 * lto-streamer-in.c: Likewise.
16336 * lto-streamer-out.c: Likewise.
16337 * lto-streamer.c: Likewise.
16339 * mode-switching.c: Likewise.
16340 * modulo-sched.c: Likewise.
16341 * omega.c: Likewise.
16342 * omp-low.c: Likewise.
16343 * optabs.c: Likewise.
16344 * opts-global.c: Likewise.
16345 * passes.c: Likewise.
16346 * plugin.c: Likewise.
16347 * postreload-gcse.c: Likewise.
16348 * postreload.c: Likewise.
16349 * predict.c: Likewise.
16350 * print-rtl.c: Likewise.
16351 * print-tree.c: Likewise.
16352 * profile.c: Likewise.
16353 * real.c: Likewise.
16354 * realmpfr.c: Likewise.
16355 * realmpfr.h: Likewise.
16356 * recog.c: Likewise.
16358 * reg-stack.c: Likewise.
16359 * regcprop.c: Likewise.
16360 * reginfo.c: Likewise.
16361 * regrename.c: Likewise.
16362 * regs.h: Likewise.
16363 * regstat.c: Likewise.
16364 * reload.c: Likewise.
16365 * reload1.c: Likewise.
16366 * reorg.c: Likewise.
16367 * resource.c: Likewise.
16368 * rtl-chkp.c: Likewise.
16369 * rtlanal.c: Likewise.
16370 * rtlhooks.c: Likewise.
16371 * sanopt.c: Likewise.
16372 * sched-deps.c: Likewise.
16373 * sched-ebb.c: Likewise.
16374 * sched-rgn.c: Likewise.
16375 * sched-vis.c: Likewise.
16376 * sdbout.c: Likewise.
16377 * sel-sched-dump.c: Likewise.
16378 * sel-sched-ir.c: Likewise.
16379 * sel-sched.c: Likewise.
16380 * sese.c: Likewise.
16381 * shrink-wrap.c: Likewise.
16382 * shrink-wrap.h: Likewise.
16383 * simplify-rtx.c: Likewise.
16384 * stack-ptr-mod.c: Likewise.
16385 * statistics.c: Likewise.
16386 * stmt.c: Likewise.
16387 * stor-layout.c: Likewise.
16388 * store-motion.c: Likewise.
16389 * stringpool.c: Likewise.
16390 * symtab.c: Likewise.
16391 * target-globals.c: Likewise.
16392 * targhooks.c: Likewise.
16393 * toplev.c: Likewise.
16394 * tracer.c: Likewise.
16395 * trans-mem.c: Likewise.
16396 * tree-affine.c: Likewise.
16397 * tree-affine.h: Likewise.
16398 * tree-browser.c: Likewise.
16399 * tree-call-cdce.c: Likewise.
16400 * tree-cfg.c: Likewise.
16401 * tree-cfgcleanup.c: Likewise.
16402 * tree-chkp-opt.c: Likewise.
16403 * tree-chkp.c: Likewise.
16404 * tree-chrec.c: Likewise.
16405 * tree-complex.c: Likewise.
16406 * tree-data-ref.c: Likewise.
16407 * tree-dfa.c: Likewise.
16408 * tree-diagnostic.c: Likewise.
16409 * tree-dump.c: Likewise.
16410 * tree-eh.c: Likewise.
16411 * tree-emutls.c: Likewise.
16412 * tree-if-conv.c: Likewise.
16413 * tree-inline.c: Likewise.
16414 * tree-into-ssa.c: Likewise.
16415 * tree-iterator.c: Likewise.
16416 * tree-loop-distribution.c: Likewise.
16417 * tree-nested.c: Likewise.
16418 * tree-nrv.c: Likewise.
16419 * tree-object-size.c: Likewise.
16420 * tree-outof-ssa.c: Likewise.
16421 * tree-parloops.c: Likewise.
16422 * tree-phinodes.c: Likewise.
16423 * tree-predcom.c: Likewise.
16424 * tree-pretty-print.c: Likewise.
16425 * tree-pretty-print.h: Likewise.
16426 * tree-profile.c: Likewise.
16427 * tree-scalar-evolution.c: Likewise.
16428 * tree-sra.c: Likewise.
16429 * tree-ssa-address.c: Likewise.
16430 * tree-ssa-alias.c: Likewise.
16431 * tree-ssa-ccp.c: Likewise.
16432 * tree-ssa-coalesce.c: Likewise.
16433 * tree-ssa-copy.c: Likewise.
16434 * tree-ssa-copyrename.c: Likewise.
16435 * tree-ssa-dce.c: Likewise.
16436 * tree-ssa-dom.c: Likewise.
16437 * tree-ssa-dse.c: Likewise.
16438 * tree-ssa-forwprop.c: Likewise.
16439 * tree-ssa-ifcombine.c: Likewise.
16440 * tree-ssa-live.c: Likewise.
16441 * tree-ssa-loop-ch.c: Likewise.
16442 * tree-ssa-loop-im.c: Likewise.
16443 * tree-ssa-loop-ivcanon.c: Likewise.
16444 * tree-ssa-loop-ivopts.c: Likewise.
16445 * tree-ssa-loop-manip.c: Likewise.
16446 * tree-ssa-loop-niter.c: Likewise.
16447 * tree-ssa-loop-prefetch.c: Likewise.
16448 * tree-ssa-loop-unswitch.c: Likewise.
16449 * tree-ssa-loop.c: Likewise.
16450 * tree-ssa-loop.h: Likewise.
16451 * tree-ssa-math-opts.c: Likewise.
16452 * tree-ssa-operands.c: Likewise.
16453 * tree-ssa-phiopt.c: Likewise.
16454 * tree-ssa-phiprop.c: Likewise.
16455 * tree-ssa-pre.c: Likewise.
16456 * tree-ssa-propagate.c: Likewise.
16457 * tree-ssa-reassoc.c: Likewise.
16458 * tree-ssa-sccvn.c: Likewise.
16459 * tree-ssa-scopedtables.c: Likewise.
16460 * tree-ssa-sink.c: Likewise.
16461 * tree-ssa-strlen.c: Likewise.
16462 * tree-ssa-structalias.c: Likewise.
16463 * tree-ssa-tail-merge.c: Likewise.
16464 * tree-ssa-ter.c: Likewise.
16465 * tree-ssa-threadedge.c: Likewise.
16466 * tree-ssa-threadupdate.c: Likewise.
16467 * tree-ssa-uncprop.c: Likewise.
16468 * tree-ssa-uninit.c: Likewise.
16469 * tree-ssa.c: Likewise.
16470 * tree-ssanames.c: Likewise.
16471 * tree-stdarg.c: Likewise.
16472 * tree-streamer-in.c: Likewise.
16473 * tree-streamer-out.c: Likewise.
16474 * tree-streamer.c: Likewise.
16475 * tree-switch-conversion.c: Likewise.
16476 * tree-tailcall.c: Likewise.
16477 * tree-vect-data-refs.c: Likewise.
16478 * tree-vect-generic.c: Likewise.
16479 * tree-vect-loop-manip.c: Likewise.
16480 * tree-vect-loop.c: Likewise.
16481 * tree-vect-patterns.c: Likewise.
16482 * tree-vect-slp.c: Likewise.
16483 * tree-vect-stmts.c: Likewise.
16484 * tree-vectorizer.c: Likewise.
16485 * tree-vrp.c: Likewise.
16486 * tree.c: Likewise.
16487 * tsan.c: Likewise.
16488 * ubsan.c: Likewise.
16489 * valtrack.c: Likewise.
16490 * value-prof.c: Likewise.
16491 * var-tracking.c: Likewise.
16492 * varasm.c: Likewise.
16493 * varpool.c: Likewise.
16494 * vmsdbgout.c: Likewise.
16495 * vtable-verify.c: Likewise.
16497 * wide-int-print.cc: Likewise.
16498 * wide-int-print.h: Likewise.
16499 * wide-int.cc: Likewise.
16500 * xcoffout.c: Likewise.
16501 * config/aarch64/aarch64-builtins.c: Likewise.
16502 * config/aarch64/aarch64.c: Likewise.
16503 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16504 * config/alpha/alpha.c: Likewise.
16505 * config/arc/arc.c: Likewise.
16506 * config/arm/aarch-common.c: Likewise.
16507 * config/arm/arm-builtins.c: Likewise.
16508 * config/arm/arm-c.c: Likewise.
16509 * config/arm/arm.c: Likewise.
16510 * config/avr/avr-c.c: Likewise.
16511 * config/avr/avr-log.c: Likewise.
16512 * config/avr/avr.c: Likewise.
16513 * config/bfin/bfin.c: Likewise.
16514 * config/c6x/c6x.c: Likewise.
16515 * config/cr16/cr16.c: Likewise.
16516 * config/cris/cris.c: Likewise.
16517 * config/darwin-c.c: Likewise.
16518 * config/darwin.c: Likewise.
16519 * config/default-c.c: Likewise.
16520 * config/epiphany/epiphany.c: Likewise.
16521 * config/epiphany/mode-switch-use.c: Likewise.
16522 * config/epiphany/resolve-sw-modes.c: Likewise.
16523 * config/fr30/fr30.c: Likewise.
16524 * config/frv/frv.c: Likewise.
16525 * config/ft32/ft32.c: Likewise.
16526 * config/glibc-c.c: Likewise.
16527 * config/h8300/h8300.c: Likewise.
16528 * config/i386/i386-c.c: Likewise.
16529 * config/i386/i386.c: Likewise.
16530 * config/i386/msformat-c.c: Likewise.
16531 * config/i386/winnt-cxx.c: Likewise.
16532 * config/i386/winnt-stubs.c: Likewise.
16533 * config/i386/winnt.c: Likewise.
16534 * config/ia64/ia64-c.c: Likewise.
16535 * config/ia64/ia64.c: Likewise.
16536 * config/iq2000/iq2000.c: Likewise.
16537 * config/lm32/lm32.c: Likewise.
16538 * config/m32c/m32c-pragma.c: Likewise.
16539 * config/m32c/m32c.c: Likewise.
16540 * config/m32r/m32r.c: Likewise.
16541 * config/m68k/m68k.c: Likewise.
16542 * config/mcore/mcore.c: Likewise.
16543 * config/mep/mep-pragma.c: Likewise.
16544 * config/mep/mep.c: Likewise.
16545 * config/microblaze/microblaze-c.c: Likewise.
16546 * config/microblaze/microblaze.c: Likewise.
16547 * config/mips/mips.c: Likewise.
16548 * config/mmix/mmix.c: Likewise.
16549 * config/mn10300/mn10300.c: Likewise.
16550 * config/moxie/moxie.c: Likewise.
16551 * config/msp430/msp430-c.c: Likewise.
16552 * config/msp430/msp430.c: Likewise.
16553 * config/nds32/nds32-cost.c: Likewise.
16554 * config/nds32/nds32-fp-as-gp.c: Likewise.
16555 * config/nds32/nds32-intrinsic.c: Likewise.
16556 * config/nds32/nds32-isr.c: Likewise.
16557 * config/nds32/nds32-md-auxiliary.c: Likewise.
16558 * config/nds32/nds32-memory-manipulation.c: Likewise.
16559 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16560 * config/nds32/nds32-predicates.c: Likewise.
16561 * config/nds32/nds32.c: Likewise.
16562 * config/nios2/nios2.c: Likewise.
16563 * config/nvptx/nvptx.c: Likewise.
16564 * config/pa/pa.c: Likewise.
16565 * config/pdp11/pdp11.c: Likewise.
16566 * config/rl78/rl78-c.c: Likewise.
16567 * config/rl78/rl78.c: Likewise.
16568 * config/rs6000/rs6000-c.c: Likewise.
16569 * config/rs6000/rs6000.c: Likewise.
16570 * config/rx/rx.c: Likewise.
16571 * config/s390/s390-c.c: Likewise.
16572 * config/s390/s390.c: Likewise.
16573 * config/sh/sh-c.c: Likewise.
16574 * config/sh/sh-mem.cc: Likewise.
16575 * config/sh/sh.c: Likewise.
16576 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
16577 * config/sh/sh_treg_combine.cc: Likewise.
16578 * config/sol2-c.c: Likewise.
16579 * config/sol2-cxx.c: Likewise.
16580 * config/sol2-stubs.c: Likewise.
16581 * config/sol2.c: Likewise.
16582 * config/sparc/sparc-c.c: Likewise.
16583 * config/sparc/sparc.c: Likewise.
16584 * config/spu/spu-c.c: Likewise.
16585 * config/spu/spu.c: Likewise.
16586 * config/stormy16/stormy16.c: Likewise.
16587 * config/tilegx/mul-tables.c: Likewise.
16588 * config/tilegx/tilegx-c.c: Likewise.
16589 * config/tilegx/tilegx.c: Likewise.
16590 * config/tilepro/mul-tables.c: Likewise.
16591 * config/tilepro/tilepro-c.c: Likewise.
16592 * config/tilepro/tilepro.c: Likewise.
16593 * config/v850/v850-c.c: Likewise.
16594 * config/v850/v850.c: Likewise.
16595 * config/vax/vax.c: Likewise.
16596 * config/visium/visium.c: Likewise.
16597 * config/vms/vms-c.c: Likewise.
16598 * config/vms/vms.c: Likewise.
16599 * config/vxworks.c: Likewise.
16600 * config/winnt-c.c: Likewise.
16601 * config/xtensa/xtensa.c: Likewise.
16602 * common/config/bfin/bfin-common.c: Likewise.
16604 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
16606 * tree.h (tree_code_for_canonical_type_merging): New function.
16607 * tree.c (gimple_canonical_types_compatible_p): Use
16608 tree_code_for_canonical_type_merging..
16610 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16614 * doc/tm.texi: Regenerate.
16615 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
16616 * target.def (TARGET_RELAXED_ORDERING): Likewise.
16617 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
16618 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
16619 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
16620 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
16621 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
16622 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
16623 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
16625 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16627 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
16628 register fma steering pass.
16629 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
16630 AARCH64_TUNE_FMA_STEERING.
16632 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
16634 * tree.c (verify_type_variant): Verify that type and variant is
16636 (gimple_canonical_types_compatible_p): Look for main variants.
16638 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16640 * config.gcc (powerpc*-*-*): Add support for a new configure
16641 option --with-advance-toolchain=<xxx> which overrides using the
16642 default header files, libraries and dynamic linker.
16644 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
16645 specs to support the configure --with-advance-toolchain=<xxx>
16647 (INCLUDE_EXTRA_SPEC): Likewise.
16648 (LINK_OS_EXTRA_SPEC32): Likewise.
16649 (LINK_OK_EXTRA_SPEC64): Likewise.
16650 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
16651 (DYNAMIC_LINKER_PREFIX): Likewise.
16652 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
16654 (GLIBC_DYNAMIC_LINKER32): Likewise.
16655 (GLIBC_DYNAMIC_LINKER64): Likewise.
16656 (LINK_OS_LINUX_SPEC32): Likewise.
16657 (LINK_OS_LINUX_SPEC64): Likewise.
16659 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
16660 configuration option.
16662 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
16665 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
16666 to determine current function ABI.
16667 (ix86_function_value_regno_p): Ditto.
16669 2015-06-03 Martin Liska <mliska@suse.cz>
16671 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
16672 * bitmap.h (struct bitmap_usage): Likewise.
16673 * ggc-common.c (struct ggc_usage): Likewise.
16674 * mem-stats.h (struct mem_location): Likewise.
16675 (struct mem_usage): Likewise.
16676 * vec.c (struct vec_usage): Likewise.
16678 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
16680 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
16683 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
16685 * doc/plugins.texi (enum plugin_event): New event.
16686 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
16687 and PLUGIN_FINISH_FUNCTION.
16688 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
16689 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
16691 2015-06-03 Richard Biener <rguenther@suse.de>
16693 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
16694 compute GROUP_GAP for the first element.
16695 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
16698 2015-06-03 Nick Clifton <nickc@redhat.com>
16700 * config/rl78/rl78-real.md: Add peepholes to avoid a register
16701 copy when calling a function.
16702 * config/rl78/rl78.c (need_to_save): Do not push the frame
16703 pointer in an interrupt handler prologue if it is never used.
16705 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16707 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
16709 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
16711 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
16712 reference when cloning alias node.
16714 2015-06-03 Martin Liska <mliska@suse.cz>
16716 * alloc-pool.h (struct pool_usage): Correct space padding.
16717 * ggc-page.c (ggc_print_statistics): Align columns in a report.
16718 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
16719 * tree.c (dump_tree_statistics): Align columns in a report.
16721 2015-06-03 Martin Liska <mliska@suse.cz>
16723 * alloc-pool.c (allocate_pool_descriptor): Remove.
16724 (struct pool_output_info): Likewise.
16725 (print_alloc_pool_statistics): Likewise.
16726 (dump_alloc_pool_statistics): Likewise.
16727 * alloc-pool.h (struct pool_usage): New struct.
16728 (pool_allocator::initialize): Change usage of memory statistics
16729 to a new interface.
16730 (pool_allocator::release): Likewise.
16731 (pool_allocator::allocate): Likewise.
16732 (pool_allocator::remove): Likewise.
16733 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
16734 for a pool allocator.
16735 * mem-stats.h (struct mem_location): Add new ctor.
16736 (struct mem_usage): Add counter for number of
16738 (mem_alloc_description::register_descriptor): New overload of
16739 * mem-stats.h (mem_location::to_string): New function.
16740 * bitmap.h (struct bitmap_usage): Use this new function.
16741 * ggc-common.c (struct ggc_usage): Likewise.
16744 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
16746 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
16747 of GCC_INSN_FLAGS_H block.
16749 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16751 * explow.c (plus_constant): Update check after force_const_mem call
16752 to see if the value returned is not a NULL_RTX.
16754 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
16756 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
16757 remove instumentation thunks calling reachable functions.
16758 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
16759 * lto/lto-partition.c (privatize_symbol_name_1): New.
16760 (privatize_symbol_name): Privatize both decl and orig_decl
16761 names for instrumented functions.
16762 * cgraph.c (cgraph_node::verify_node): Add transparent
16763 alias chain check for instrumented node.
16765 2015-06-03 Marek Polacek <polacek@redhat.com>
16769 * tree.c (attribute_value_equal): Handle attribute format.
16770 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
16772 2015-06-03 Richard Biener <rguenther@suse.de>
16774 PR tree-optimization/63916
16775 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
16776 Forward-propagate non-invariant addresses by splicing their
16777 reference ops if the result isn't going to be used by PRE.
16778 (vn_reference_lookup_3): Remove pointless assert.
16780 2015-06-03 Richard Biener <rguenther@suse.de>
16782 PR tree-optimization/66375
16783 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
16784 add to the evolution before following SSA edges.
16786 2015-06-03 Bin Cheng <bin.cheng@arm.com>
16788 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
16789 (dump_use, dump_cand, find_induction_variables): Pass new argument
16791 (record_use): Preserve the ssa name information in IV.
16793 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
16795 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
16797 (add_mode_tests): Don't add mode tests if the predicate only
16798 accepts scalar constant integers. Otherwise, allow the mode
16799 of "op" to be VOIDmode if the predicate does accept such integers.
16801 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
16804 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
16805 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
16806 (aarch64_secondary_reload): Likewise
16807 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
16809 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
16812 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
16813 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16816 * cprop.c (try_replace_reg): Check cost of constants before propagating.
16818 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16820 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
16821 provide access to the IBM extended double floating point mode if
16822 long double is IEEE 128-bit floating point.
16823 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
16824 point if long double is the IBM extended double type.
16826 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
16827 enable adding IEEE 128-bit floating point support.
16828 (-mfloat128-software): Likewise.
16829 (-mfloat128-sw): Likewise.
16831 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
16832 128-bit floating point types to occupy any register if
16833 -mlong-double-64. Do not allow use of IFmode/KFmode unless
16834 -mfloat128-software is enabled.
16835 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
16837 (rs6000_option_override_internal): Add -mfloat128-* support.
16838 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
16840 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
16841 and float128 type nodes.
16842 (ieee128_float_type_node): Likewise.
16843 (ibm128_float_type_node): Likewise.
16845 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
16848 * config/aarch64/geniterators.sh: Rewrite in awk.
16850 2015-06-02 Martin Liska <mliska@suse.cz>
16852 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
16853 values to avoid -Wmaybe-uninitialized errors.
16855 2015-06-02 Richard Biener <rguenther@suse.de>
16858 * dwarf2out.c (lookup_context_die): New function.
16859 (resolve_addr): Avoid forcing a full DIE for the
16860 target of a DW_TAG_GNU_call_site during late compilation.
16861 Instead create a stub DIE without a type if we have a
16862 context DIE present.
16864 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
16866 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
16868 2015-06-02 Bin Cheng <bin.cheng@arm.com>
16870 PR tree-optimization/48052
16871 * cfgloop.h (struct control_iv): New.
16872 (struct loop): New field control_ivs.
16873 * tree-ssa-loop-niter.c : Include "stor-layout.h".
16874 (number_of_iterations_lt): Set no_overflow information.
16875 (number_of_iterations_exit): Init control iv in niter struct.
16876 (record_control_iv): New.
16877 (estimate_numbers_of_iterations_loop): Call record_control_iv.
16878 (loop_exits_before_overflow): New. Interface factored out of
16879 scev_probably_wraps_p.
16880 (scev_probably_wraps_p): Factor loop niter related code into
16881 loop_exits_before_overflow.
16882 (free_numbers_of_iterations_estimates_loop): Free control ivs.
16883 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
16885 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
16887 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
16888 the target doesn't belong to the current function.
16890 2015-06-02 Marek Polacek <polacek@redhat.com>
16892 PR middle-end/66345
16893 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
16894 get_maxval_strlen does not produce an INTEGER_CST.
16896 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
16898 * config/arc/constraints.md: Use lower-case names in match_code.
16899 * config/mmix/constraints.md: Likewise.
16901 2015-06-02 Richard Biener <rguenther@suse.de>
16903 PR tree-optimization/65961
16904 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
16905 check and clarify dump message.
16906 (vect_build_slp_tree): If all children are built up from scalars
16907 build up the parent from scalars instead.
16908 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
16910 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
16913 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
16914 instead of print ... .
16916 2015-06-02 Alan Modra <amodra@gmail.com>
16918 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
16921 2015-06-02 Bin Cheng <bin.cheng@arm.com>
16923 PR tree-optimization/52563
16924 PR tree-optimization/62173
16925 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
16926 (alloc_iv, set_iv): New parameter.
16927 (determine_biv_step): Delete.
16928 (find_bivs): Inline original determine_biv_step. Pass new
16929 argument to set_iv.
16930 (idx_find_step): Use no_overflow information for conversion.
16931 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
16932 resolve_mixers handle folded_casts.
16933 (instantiate_scev_name): Change bool parameter to bool pointer.
16934 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
16935 (instantiate_array_ref, instantiate_scev_not): Ditto.
16936 (instantiate_scev_3, instantiate_scev_2): Ditto.
16937 (instantiate_scev_1, instantiate_scev_r): Ditto.
16938 (instantiate_scev_convert, ): Change parameter. Pass argument
16939 to chrec_convert_aggressive.
16940 (instantiate_scev): Change argument.
16941 (resolve_mixers): New parameter and set it.
16942 (scev_const_prop): New argument.
16943 * tree-scalar-evolution.h (resolve_mixers): New parameter.
16944 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
16946 (chrec_convert): New parameter. Move definition below.
16947 (chrec_convert_aggressive): New parameter and set it. Call
16948 convert_affine_scev.
16949 * tree-chrec.h (chrec_convert): New parameter.
16950 (chrec_convert_aggressive): Ditto.
16952 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
16954 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
16955 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
16956 the LHS of a no-return call if its type has variable size.
16957 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
16958 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
16960 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
16962 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
16963 * config.in: Regenerate.
16965 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
16967 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
16968 consecutive accesses within outer-loop with force_vectorize
16969 for references with zero step in inner-loop.
16971 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
16973 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
16974 rather than from gcc/build directory.
16976 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
16979 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
16980 for __sync memory models, emit initial loads and final barriers as
16983 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
16986 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
16987 (aarch64_split_atomic_op): Check for __sync memory models, emit
16988 appropriate initial loads and final barriers.
16990 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
16992 * Makefile.in: Fix gcov dependencies that should
16993 not point to a build folder.
16995 2015-06-01 Richard Biener <rguenther@suse.de>
16998 2015-05-29 Richard Biener <rguenther@suse.de>
17000 PR tree-optimization/66314
17001 * tree-ssa-threadupdate.c (create_block_for_threading): Add
17002 parameter that says which loop the new block belongs to.
17003 (ssa_create_duplicates): Blocks duplicated for the threaded
17004 path belong to the loop of the thread destination.
17006 2015-06-01 Martin Liska <mliska@suse.cz>
17008 * sched-deps.c: Include pool-alloc.h before
17009 cselib.h header file is included.
17011 2015-06-01 Richard Biener <rguenther@suse.de>
17013 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
17016 2015-06-01 Martin Liska <mliska@suse.cz>
17018 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
17019 a function local variable.
17021 2015-06-01 Martin Liska <mliska@suse.cz>
17023 * alloc-pool.c (create_alloc_pool): Remove.
17024 (empty_alloc_pool): Likewise.
17025 (free_alloc_pool): Likewise.
17026 (free_alloc_pool_if_empty): Likewise.
17027 (pool_alloc): Likewise.
17028 (pool_free): Likewise.
17029 * alloc-pool.h: Remove old declarations.
17031 2015-06-01 Martin Liska <mliska@suse.cz>
17033 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
17034 (ira_create_object): Likewise.
17035 (ira_create_allocno): Likewise.
17036 (ira_create_live_range): Likewise.
17037 (copy_live_range): Likewise.
17038 (ira_finish_live_range): Likewise.
17039 (ira_free_allocno_costs): Likewise.
17040 (finish_allocno): Likewise.
17041 (finish_allocnos): Likewise.
17042 (initiate_prefs): Likewise.
17043 (ira_create_pref): Likewise.
17044 (finish_pref): Likewise.
17045 (finish_prefs): Likewise.
17046 (initiate_copies): Likewise.
17047 (ira_create_copy): Likewise.
17048 (finish_copy): Likewise.
17049 (finish_copies): Likewise.
17050 (finish_prefs): Likewise.
17052 2015-06-01 Martin Liska <mliska@suse.cz>
17054 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
17055 (allocate_and_init_ipcp_value): Likewise.
17056 (ipcp_lattice::add_value): Likewise.
17057 (merge_agg_lats_step): Likewise.
17058 (ipcp_driver): Likewise.
17059 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
17060 (ipa_free_all_structures_after_iinln): Likewise.
17061 * ipa-prop.h: Likewise.
17063 2015-06-01 Martin Liska <mliska@suse.cz>
17065 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
17067 (set_hint_predicate): Likewise.
17068 (inline_summary_alloc): Likewise.
17069 (reset_inline_edge_summary): Likewise.
17070 (reset_inline_summary): Likewise.
17071 (set_cond_stmt_execution_predicate): Likewise.
17072 (set_switch_stmt_execution_predicate): Likewise.
17073 (compute_bb_predicates): Likewise.
17074 (estimate_function_body_sizes): Likewise.
17075 (inline_free_summary): Likewise.
17077 2015-06-01 Martin Liska <mliska@suse.cz>
17079 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
17080 (ipa_edge_duplication_hook): Likewise.
17081 (ipa_free_all_structures_after_ipa_cp): Likewise.
17082 (ipa_free_all_structures_after_iinln): Likewise.
17084 2015-06-01 Martin Liska <mliska@suse.cz>
17086 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
17087 (ipa_profile_generate_summary): Likewise.
17088 (ipa_profile_read_summary): Likewise.
17089 (ipa_profile): Likewise.
17091 2015-06-01 Martin Liska <mliska@suse.cz>
17093 * tree-ssa-structalias.c (new_var_info): Use new type-based
17095 (new_constraint): Likewise.
17096 (init_alias_vars): Likewise.
17097 (delete_points_to_sets): Likewise.
17099 2015-06-01 Martin Liska <mliska@suse.cz>
17101 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
17102 (free_strinfo): Likewise.
17103 (pass_strlen::execute): Likewise.
17105 2015-06-01 Martin Liska <mliska@suse.cz>
17107 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
17109 (vn_reference_insert_pieces): Likewise.
17110 (vn_phi_insert): Likewise.
17111 (visit_reference_op_call): Likewise.
17112 (copy_phi): Likewise.
17113 (copy_reference): Likewise.
17114 (process_scc): Likewise.
17115 (allocate_vn_table): Likewise.
17116 (free_vn_table): Likewise.
17118 2015-06-01 Martin Liska <mliska@suse.cz>
17120 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
17122 (add_repeat_to_ops_vec): Likewise.
17123 (get_ops): Likewise.
17124 (maybe_optimize_range_tests): Likewise.
17125 (init_reassoc): Likewise.
17126 (fini_reassoc): Likewise.
17128 2015-06-01 Martin Liska <mliska@suse.cz>
17130 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
17132 (bitmap_set_new): Likewise.
17133 (get_or_alloc_expr_for_constant): Likewise.
17134 (get_or_alloc_expr_for): Likewise.
17135 (phi_translate_1): Likewise.
17136 (compute_avail): Likewise.
17137 (init_pre): Likewise.
17138 (fini_pre): Likewise.
17140 2015-06-01 Martin Liska <mliska@suse.cz>
17142 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
17143 (delete_dep_node): Likewise.
17144 (create_deps_list): Likewise.
17145 (free_deps_list): Likewise.
17146 (sched_deps_init): Likewise.
17147 (sched_deps_finish): Likewise.
17149 2015-06-01 Martin Liska <mliska@suse.cz>
17151 * regcprop.c (free_debug_insn_changes): Use new type-based
17153 (replace_oldest_value_reg): Likewise.
17154 (pass_cprop_hardreg::execute): Likewise.
17156 2015-06-01 Martin Liska <mliska@suse.cz>
17158 * ira-build.c (initiate_cost_vectors): Use new type-based
17160 (ira_allocate_cost_vector): Likewise.
17161 (ira_free_cost_vector): Likewise.
17162 (finish_cost_vectors): Likewise.
17164 2015-06-01 Martin Liska <mliska@suse.cz>
17166 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
17168 (free_sched_pools): Likewise.
17169 * sel-sched-ir.h (_list_alloc): Likewise.
17170 (_list_remove): Likewise.
17172 2015-06-01 Martin Liska <mliska@suse.cz>
17174 * stmt.c (add_case_node): Use new type-based pool allocator.
17175 (expand_case): Likewise.
17176 (expand_sjlj_dispatch_table): Likewise.
17178 2015-06-01 Martin Liska <mliska@suse.cz>
17180 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
17181 (free_bb): Likewise.
17182 (pass_cse_reciprocals::execute): Likewise.
17184 2015-06-01 Martin Liska <mliska@suse.cz>
17186 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
17187 (sra_deinitialize) Likewise.
17188 (create_access_1) Likewise.
17189 (build_accesses_from_assign) Likewise.
17190 (create_artificial_child_access) Likewise.
17192 2015-06-01 Martin Liska <mliska@suse.cz>
17194 * dse.c (get_group_info):Use new type-based pool allocator.
17195 (dse_step0) Likewise.
17196 (free_store_info) Likewise.
17197 (delete_dead_store_insn) Likewise.
17198 (free_read_records) Likewise.
17199 (record_store) Likewise.
17200 (replace_read) Likewise.
17201 (check_mem_read_rtx) Likewise.
17202 (scan_insn) Likewise.
17203 (dse_step1) Likewise.
17204 (dse_step7) Likewise.
17206 2015-06-01 Martin Liska <mliska@suse.cz>
17208 * df-scan.c (struct df_scan_problem_data):Use new type-based
17210 (df_scan_free_internal) Likewise.
17211 (df_scan_alloc) Likewise.
17212 (df_grow_reg_info) Likewise.
17213 (df_free_ref) Likewise.
17214 (df_insn_create_insn_record) Likewise.
17215 (df_mw_hardreg_chain_delete) Likewise.
17216 (df_insn_info_delete) Likewise.
17217 (df_free_collection_rec) Likewise.
17218 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
17219 (df_sort_and_compress_mws) Likewise.
17220 (df_ref_create_structure) Likewise.
17221 (df_ref_record) Likewise.
17223 2015-06-01 Martin Liska <mliska@suse.cz>
17225 * df-problems.c (df_chain_create):Use new type-based pool allocator.
17226 (df_chain_unlink_1) Likewise.
17227 (df_chain_unlink) Likewise.
17228 (df_chain_remove_problem) Likewise.
17229 (df_chain_alloc) Likewise.
17230 (df_chain_free) Likewise.
17231 * df.h (struct dataflow) Likewise.
17233 2015-06-01 Martin Liska <mliska@suse.cz>
17235 * cselib.c (new_elt_list):Use new type-based pool allocator.
17236 (new_elt_loc_list) Likewise.
17237 (unchain_one_elt_list) Likewise.
17238 (unchain_one_elt_loc_list) Likewise.
17239 (unchain_one_value) Likewise.
17240 (new_cselib_val) Likewise.
17241 (cselib_init) Likewise.
17242 (cselib_finish) Likewise.
17244 2015-06-01 Martin Liska <mliska@suse.cz>
17246 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
17247 (sh_reorg) Likewise.
17249 2015-06-01 Martin Liska <mliska@suse.cz>
17251 * cfg.c (initialize_original_copy_tables):Use new type-based
17253 (free_original_copy_tables) Likewise.
17254 (copy_original_table_clear) Likewise.
17255 (copy_original_table_set) Likewise.
17257 2015-06-01 Martin Liska <mliska@suse.cz>
17259 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
17261 (asan_mem_ref_new) Likewise.
17262 (free_mem_ref_resources) Likewise.
17264 2015-06-01 Martin Liska <mliska@suse.cz>
17266 * var-tracking.c (variable_htab_free):Use new type-based
17268 (attrs_list_clear) Likewise.
17269 (attrs_list_insert) Likewise.
17270 (attrs_list_copy) Likewise.
17271 (shared_hash_unshare) Likewise.
17272 (shared_hash_destroy) Likewise.
17273 (unshare_variable) Likewise.
17274 (var_reg_delete_and_set) Likewise.
17275 (var_reg_delete) Likewise.
17276 (var_regno_delete) Likewise.
17277 (drop_overlapping_mem_locs) Likewise.
17278 (variable_union) Likewise.
17279 (insert_into_intersection) Likewise.
17280 (canonicalize_values_star) Likewise.
17281 (variable_merge_over_cur) Likewise.
17282 (dataflow_set_merge) Likewise.
17283 (remove_duplicate_values) Likewise.
17284 (variable_post_merge_new_vals) Likewise.
17285 (dataflow_set_preserve_mem_locs) Likewise.
17286 (dataflow_set_remove_mem_locs) Likewise.
17287 (variable_from_dropped) Likewise.
17288 (variable_was_changed) Likewise.
17289 (set_slot_part) Likewise.
17290 (clobber_slot_part) Likewise.
17291 (delete_slot_part) Likewise.
17292 (loc_exp_insert_dep) Likewise.
17293 (notify_dependents_of_changed_value) Likewise.
17294 (emit_notes_for_differences_1) Likewise.
17295 (vt_emit_notes) Likewise.
17296 (vt_initialize) Likewise.
17297 (vt_finalize) Likewise.
17299 2015-06-01 Martin Liska <mliska@suse.cz>
17301 * ira-color.c (init_update_cost_records):Use new type-based
17303 (get_update_cost_record) Likewise.
17304 (free_update_cost_record_list) Likewise.
17305 (finish_update_cost_records) Likewise.
17306 (initiate_cost_update) Likewise.
17308 2015-06-01 Martin Liska <mliska@suse.cz>
17310 * lra.c (init_insn_regs): Use new type-based pool allocator.
17311 (new_insn_reg) Likewise.
17312 (free_insn_reg) Likewise.
17313 (free_insn_regs) Likewise.
17314 (finish_insn_regs) Likewise.
17315 (init_insn_recog_data) Likewise.
17316 (init_reg_info) Likewise.
17317 (finish_reg_info) Likewise.
17318 (lra_free_copies) Likewise.
17319 (lra_create_copy) Likewise.
17320 (invalidate_insn_data_regno_info) Likewise.
17322 2015-06-01 Martin Liska <mliska@suse.cz>
17324 * lra-lives.c (free_live_range): Use new type-based pool allocator.
17325 (free_live_range_list) Likewise.
17326 (create_live_range) Likewise.
17327 (copy_live_range) Likewise.
17328 (lra_merge_live_ranges) Likewise.
17329 (remove_some_program_points_and_update_live_ranges) Likewise.
17330 (lra_live_ranges_init) Likewise.
17331 (lra_live_ranges_finish) Likewise.
17333 2015-06-01 Martin Liska <mliska@suse.cz>
17335 * et-forest.c (et_new_occ): Use new type-based pool allocator.
17336 (et_new_tree): Likewise.
17337 (et_free_tree): Likewise.
17338 (et_free_tree_force): Likewise.
17339 (et_free_pools): Likewise.
17340 (et_split): Likewise.
17342 2015-06-01 Martin Liska <mliska@suse.cz>
17344 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
17346 * alloc-pool.h (pool_allocator::pool_allocator): New function.
17347 (pool_allocator::release): Likewise.
17348 (inline pool_allocator::release_if_empty): Likewise.
17349 (inline pool_allocator::~pool_allocator): Likewise.
17350 (pool_allocator::allocate): Likewise.
17351 (pool_allocator::remove): Likewise.
17353 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
17355 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
17358 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
17360 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
17362 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
17363 (arm_macro_fusion_p): Likewise.
17364 (arm_macro_fusion_pair_p): Likewise.
17366 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
17368 * config/aarch64/aarch64-protos.h (tune_params): Rename
17369 fuseable_ops to fusible_ops.
17370 * config/aarch64/aarch64.c (generic_tunings): Rename
17371 fuseable_ops to fusible_ops.
17372 (cortexa53_tunings): Likewise.
17373 (cortexa57_tunings): Likewise.
17374 (thunderx_tunings): Likewise.
17375 (xgene1_tunings): Likewise.
17376 (aarch64_macro_fusion_p): Likewise.
17377 (aarch64_macro_fusion_pair_p): Likewise.
17379 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
17381 * config/s390/driver-native.c: New file.
17382 * config/s390/x-native: New file.
17383 * config.host: Add new files for s390.
17384 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
17386 * config.gcc: Likewise.
17387 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
17388 * config/s390/s390-opts.h (enum processor_type): Ditto.
17389 * config/s390/s390.c (s390_option_override): Catch unhandled
17392 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
17395 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
17396 redirection for instrumented calls.
17397 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
17398 (append_compiler_options): Append -fcheck-pointer-bounds.
17399 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
17400 (chkp_redirect_edge): New.
17401 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
17402 (chkp_redirect_edge): New.
17404 2015-06-01 Richard Biener <rguenther@suse.de>
17406 PR tree-optimization/66280
17407 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
17410 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17412 * config/aarch64/aarch64.md
17413 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
17416 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
17418 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
17419 Remove obsolete kludge.
17421 2015-06-01 Richard Biener <rguenther@suse.de>
17423 * tree-ssa-reassoc.c (get_rank): Simplify.
17425 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
17427 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
17428 * configure: Regenerated.
17430 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
17432 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
17433 issue (add space between string literal and macro).
17434 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
17436 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
17438 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
17439 implict or explicit -fPIE or -fpie.
17441 2015-05-30 Mike Frysinger <vapier@gentoo.org>
17443 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
17445 2015-05-28 DJ Delorie <dj@redhat.com>
17447 * expmed.c (extract_bit_field_1): Avoid clobbering a
17448 yet-to-be-used base/index register.
17450 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
17452 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
17453 (alias_stats): Add num_universal.
17454 (alias_set_subset_of): Special case pointers; be ready for NULL
17456 (alias_sets_conflict_p): Special case pointers; be ready for NULL
17458 (init_alias_set_entry): Break out from ...
17459 (record_alias_subset): ... here; propagate new fields;
17460 allocate children only when really needed.
17461 (get_alias_set): Do less generous pointer globbing.
17462 (dump_alias_stats_in_alias_c): Update statistics.
17464 2015-05-30 Alan Modra <amodra@gmail.com>
17466 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
17467 correct block for use of r12.
17468 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
17470 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
17473 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
17476 2015-05-29 Jakub Jelinek <jakub@redhat.com>
17478 PR tree-optimization/66142
17479 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
17480 virtual phis that feed themselves.
17482 2015-05-29 Richard Biener <rguenther@suse.de>
17484 PR tree-optimization/66314
17485 * tree-ssa-threadupdate.c (create_block_for_threading): Add
17486 parameter that says which loop the new block belongs to.
17487 (ssa_create_duplicates): Blocks duplicated for the threaded
17488 path belong to the loop of the thread destination.
17490 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17492 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
17493 to cleanup-saved-temps.
17494 * doc/sourcebuild.texi (Clean up generated test files): Expand
17496 (dg-keep-saved-temps): Document new proc.
17497 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
17498 cleanup-saved-temps): Remove.
17500 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
17502 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
17503 gcc_AC_CHECK_DECLS.
17504 * configure: Regenerate.
17506 2015-05-28 Mike Frysinger <vapier@gentoo.org>
17508 * config/nios2/linux.h (CPP_SPEC): Define.
17510 2015-05-28 Mike Frysinger <vapier@gentoo.org>
17512 * config/microblaze/linux.h (CPP_SPEC): Define.
17514 2015-05-28 Mike Frysinger <vapier@gentoo.org>
17516 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
17517 -pthread is specified.
17519 2015-05-28 Richard Biener <rguenther@suse.de>
17521 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
17522 (vect_fixup_scalar_cycles_with_patterns): Likewise.
17523 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
17524 after pattern recog.
17525 (vect_create_epilog_for_reduction): Properly handle reductions
17527 (vectorizable_reduction): Likewise.
17528 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
17530 (vect_get_constant_vectors): Create the correct number of
17531 initial values for reductions.
17532 (vect_schedule_slp_instance): Handle reduction chains that are
17533 type changing properly.
17534 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
17536 2015-05-28 Richard Biener <rguenther@suse.de>
17538 PR tree-optimization/66142
17539 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
17540 values better in memcpy destination handling. Handle non-aliasing
17543 2015-05-28 Lawrence Velázquez <vq@larryv.me>
17546 * config/darwin-c.c (version_components): New global enum.
17547 (parse_version, version_as_legacy_macro)
17548 (version_as_modern_macro, macosx_version_as_macro): New functions.
17549 (version_as_macro): Remove.
17550 (darwin_cpp_builtins): Use new function.
17552 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
17554 * builtins.c (expand_builtin_acc_on_device): Mark parameters
17555 with ATTRIBUTE_UNUSED.
17557 2015-05-28 Julian Brown <julian@codesourcery.com>
17561 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
17562 sequence for !ACCEL_COMPILER.
17564 2015-05-28 Nick Clifton <nickc@redhat.com>
17566 * config/rx/rx.c (push_regs): New function. Extracts code from...
17567 (rx_expand_prologue): ... here. Use push_regs to push even small
17568 spans of registers.
17569 (pop_regs): New function.
17570 (rx_expand_epilogue): Use pop_regs to pop even small spans of
17573 2015-05-28 Richard Biener <rguenther@suse.de>
17575 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
17577 (SLP_INSTANCE_BODY_COST_VEC): Remove.
17578 (vect_update_slp_costs_according_to_vf): Likewise.
17579 (vect_slp_analyze_operations): Update prototype.
17580 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
17581 vect_update_slp_costs_according_to_vf, adjust.
17582 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
17583 (vect_analyze_slp_cost_1): Likewise.
17584 (vect_analyze_slp_cost): Likewise. Properly deal with
17585 widening reduction ops. Commit body costs.
17586 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
17587 cost for loops from here.
17588 (vect_slp_analyze_operations): But do it from here when
17589 the vectorization factor is known and stmts are analyzed.
17590 (vect_bb_vectorization_profitable_p): Simplify.
17591 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
17592 (vect_update_slp_costs_according_to_vf): Remove.
17594 2015-05-27 Magnus Granberg <zorry@gentoo.org>
17595 H.J. Lu <hongjiu.lu@intel.com>
17597 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
17598 (BUILD_CFLAGS): Likewise.
17599 (BUILD_CXXFLAGS): Likewise.
17600 (LINKER): Add @NO_PIE_FLAG@.
17601 (BUILD_LDFLAGS): Likewise.
17602 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
17603 --enable-default-pie.
17604 * common.opt (fPIE): Initialize to -1.
17606 (no-pie): New option.
17607 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
17608 * configure.ac: Add --enable-default-pie.
17609 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
17610 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
17611 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
17612 * gcc.c (NO_PIE_SPEC): New.
17613 (PIE_SPEC): Likewise.
17614 (NO_FPIE1_SPEC): Likewise.
17615 (FPIE1_SPEC): Likewise.
17616 (NO_FPIE2_SPEC): Likewise.
17617 (FPIE2_SPEC): Likewise.
17618 (NO_FPIE2_SPEC): Likewise.
17619 (FPIE_SPEC): Likewise.
17620 (NO_FPIE_SPEC): Likewise.
17621 (NO_FPIC1_SPEC): Likewise.
17622 (FPIC1_SPEC): Likewise.
17623 (NO_FPIC2_SPEC): Likewise.
17624 (FPIC2_SPEC): Likewise.
17625 (NO_FPIC2_SPEC): Likewise.
17626 (FPIC_SPEC): Likewise.
17627 (NO_FPIC_SPEC): Likewise.
17628 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
17629 (FPIE1_OR_FPIC1_SPEC): Likewise.
17630 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
17631 (FPIE2_OR_FPIC2_SPEC): Likewise.
17632 (NO_FPIE_AND_FPIC_SPEC): Likewise.
17633 (FPIE_OR_FPIC_SPEC): Likewise.
17634 (LD_PIE_SPEC): Likewise.
17635 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
17636 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
17637 * config/darwin.h (PIE_SPEC): Renamed to ...
17638 (DARWIN_PIE_SPEC): This.
17639 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
17640 * config/darwin9.h (PIE_SPEC): Renamed to ...
17641 (DARWIN_PIE_SPEC): This.
17642 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
17643 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
17644 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
17645 FPIE2_OR_FPIC2_SPEC.
17646 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
17647 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
17648 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
17649 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
17650 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
17651 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
17652 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
17653 * config/m32r/m32r.h (ASM_SPEC): Likewise.
17654 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
17655 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
17656 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
17657 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
17658 * config/sparc/linux.h (ASM_SPEC): Likewise.
17659 * config/sparc/linux64.h (ASM_SPEC): Likewise.
17660 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
17661 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
17662 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
17663 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
17664 * config/sparc/sparc.h (ASM_SPEC): Likewise.
17665 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
17666 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
17667 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
17668 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
17669 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
17670 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
17671 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
17672 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
17673 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
17674 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
17675 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
17676 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
17677 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
17678 * config/vax/linux.h (ASM_SPEC): Likewise.
17679 * doc/install.texi: Document --enable-default-pie.
17680 * doc/invoke.texi: Document -no-pie.
17681 * config.in: Regenerated.
17682 * configure: Likewise.
17684 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17686 PR rtl-optimization/66168
17687 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
17688 can_move_invariant_reg.
17690 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
17693 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
17694 REG_EQUAL note when doing insert.
17696 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
17697 instead of "%d" for 'o' operand.
17699 2015-05-27 Nathan Sidwell <nathan@acm.org>
17702 * tree.c (build_pointer_type_for_mode): Canonical type does not
17703 inherit can_alias_all.
17704 (build_reference_type_for_mode): Likewise.
17706 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
17708 * expr.h (array_at_struct_end_p): Move to...
17709 (array_ref_element_size): Likewise.
17710 (component_ref_field_offset): Likewise.
17711 * tree.h (array_ref_element_size): ...here.
17712 (array_at_struct_end_p): Likewise.
17713 (component_ref_field_offset): Likewise.
17714 * expr.c (array_ref_element_size): Move to...
17715 (array_ref_low_bound): Likewise.
17716 (array_at_struct_end_p): Likewise.
17717 (array_ref_up_bound): Likewise.
17718 (component_ref_field_offset): Likewise.
17719 * tree.c (array_ref_element_size): ...here.
17720 (array_ref_low_bound): Likewise.
17721 (array_ref_up_bound): Likewise.
17722 (array_at_struct_end_p): Likewise.
17723 (component_ref_field_offset): Likewise.
17725 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
17726 Szabolcs Nagy <szabolcs.nagy@arm.com>
17728 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
17730 2015-05-27 Jason Merrill <jason@redhat.com>
17733 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
17734 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
17735 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
17737 2015-05-22 Aditya Kumar <hiraditya@msn.com>
17739 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
17742 * statistics.c (statistics_fini_pass): Print pass name.
17744 2015-05-27 Richard Biener <rguenther@suse.de>
17746 PR tree-optimization/66272
17748 2014-08-15 Richard Biener <rguenther@suse.de>
17750 PR tree-optimization/62031
17751 * tree-data-ref.c (dr_analyze_indices): Do not set
17752 DR_UNCONSTRAINED_BASE.
17753 (dr_may_alias_p): All indirect accesses have to go the
17754 formerly DR_UNCONSTRAINED_BASE path.
17755 * tree-data-ref.h (struct indices): Remove
17756 unconstrained_base member.
17757 (DR_UNCONSTRAINED_BASE): Remove.
17759 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
17761 * dwarf2out.c: Remove block_map.
17762 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
17763 (gen_lexical_block_die): Same.
17764 (dwarf2out_function_decl): Remove block_map use.
17765 (dwarf2out_c_finalize): Same.
17766 * tree-core.h (struct tree_block): Add die field.
17767 * tree.h (BLOCK_DIE): New.
17769 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17772 * expr.c (memory_load_overlap): New function.
17773 (emit_push_insn): When pushing partial args to the stack would
17774 clobber the register part load the overlapping part into a pseudo
17775 and put it into the hard reg after pushing. Change return type
17776 to bool. Add bool argument.
17777 * expr.h (emit_push_insn): Change return type to bool.
17779 * calls.c (expand_call): Cancel sibcall optimization when encountering
17780 partial argument on targets with ARGS_GROW_DOWNWARD and
17781 !STACK_GROWS_DOWNWARD.
17782 (emit_library_call_value_1): Update callsite of emit_push_insn.
17783 (store_one_arg): Likewise.
17785 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
17787 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
17789 2015-05-27 Martin Liska <mliska@suse.cz>
17791 * Makefile.in: Add additional dependencies related to memory report
17793 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
17794 * bitmap.c (struct bitmap_descriptor_d): Remove.
17795 (struct loc): Likewise.
17796 (struct bitmap_desc_hasher): Likewise.
17797 (bitmap_desc_hasher::hash): Likewise.
17798 (bitmap_desc_hasher::equal): Likewise.
17799 (get_bitmap_descriptor): Likewise.
17800 (bitmap_register): User new memory descriptor API.
17801 (register_overhead): Likewise.
17802 (bitmap_find_bit): Register nsearches and search_iter statistics.
17803 (struct bitmap_output_info): Remove.
17804 (print_statistics): Likewise.
17805 (dump_bitmap_statistics): Use new memory descriptor.
17806 * bitmap.h (struct bitmap_usage): New class.
17807 * genmatch.c: Extend header file inclusion.
17808 * genpreds.c: Likewise.
17809 * ggc-common.c (struct ggc_usage): New class.
17810 (struct ggc_loc_desc_hasher): Remove.
17811 (ggc_loc_desc_hasher::hash): Likewise.
17812 (ggc_loc_desc_hasher::equal): Likewise.
17813 (struct ggc_ptr_hash_entry): Likewise.
17814 (struct ptr_hash_hasher): Likewise.
17815 (ptr_hash_hasher::hash): Likewise.
17816 (ptr_hash_hasher::equal): Likewise.
17817 (make_loc_descriptor): Likewise.
17818 (ggc_prune_ptr): Likewise.
17819 (dump_ggc_loc_statistics): Use new memory descriptor.
17820 (ggc_record_overhead): Likewise.
17821 (ggc_free_overhead): Likewise.
17822 (final_cmp_statistic): Remove.
17823 (cmp_statistic): Likewise.
17824 (ggc_add_statistics): Liekwise.
17825 (ggc_prune_overhead_list): Likewise.
17826 * hash-map-traits.h: New file.
17827 * hash-map.h (struct default_hashmap_traits): Move the traits to a
17828 separate header file.
17829 * hash-set.h: Pass memory statistics info to ctor.
17830 * hash-table.c (void dump_hash_table_loc_statistics): New function.
17831 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
17832 (hash_table::~hash_table): Register memory release operation.
17833 (hash_table::alloc_entries): Handle memory allocation operation.
17834 (hash_table::expand): Likewise.
17835 * inchash.c (iterative_hash_hashval_t): Move implementation to header
17837 (iterative_hash_host_wide_int): Likewise.
17838 * inchash.h (class hash): Likewise.
17839 * mem-stats-traits.h: New file.
17840 * mem-stats.h: New file.
17841 (mem_location): Add new class.
17842 (mem_usage): Likewise.
17843 (mem_alloc_description): Likewise.
17844 * sese.c: Add new header file inclusision.
17845 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
17847 * tree-sra.c: Add new header file inclusision.
17848 * vec.c (struct vec_descriptor): Remove.
17849 (hash_descriptor): Likewise.
17850 (struct vec_usage): Likewise.
17851 (struct ptr_hash_entry): Likewise.
17852 (hash_ptr): Likewise.
17853 (eq_ptr): Likewise.
17854 (vec_prefix::register_overhead): Use new memory descriptor API.
17855 (vec_prefix::release_overhead): Likewise.
17856 (add_statistics): Remove.
17857 (dump_vec_loc_statistics): Use new memory descriptor API.
17858 * vec.h (struct vec_prefix): Likewise.
17859 (va_heap::reserve): Likewise.
17860 (va_heap::release): Likewise.
17861 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
17863 2015-05-27 Richard Biener <rguenther@suse.de>
17865 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
17866 earlier and remove ??? comment.
17867 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
17868 and got called from loop analysis bail out. Always pass the SLP
17869 node to the vectorizable_* functions.
17870 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
17871 the premature SLP check here.
17872 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
17873 detected SLP stmts.
17874 (vect_detect_hybrid_slp_1): Likewise.
17876 2015-05-26 Jeff Law <law@redhat.com>
17878 * combine.c (find_split_point): Verify that the shift count is a
17879 constant when choosing (plus (ashift ...)) as a split point.
17881 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
17882 No functional changes.
17884 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
17886 * ipa-polymorphic-call.c
17887 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
17888 case when call target is already known.
17890 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
17893 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
17894 take into account the case that operands[1] and operands[2]
17895 are the same register.
17897 2015-05-26 Michael Matz <matz@suse.de>
17899 PR middle-end/66251
17901 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
17903 (vect_create_vectorized_demotion_stmts): Always set
17904 STMT_VINFO_VEC_STMT, also with SLP.
17905 (vectorizable_store): Handle strided group stores.
17907 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
17910 * config/aarch64/aarch64.md
17911 (*adds_shift_imm_<mode>): New pattern.
17912 (*subs_shift_imm_<mode>): Likewise.
17913 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
17914 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
17915 (*add_uxt<mode>_shift2): Likewise.
17916 (*add_uxtsi_shift2_uxtw): Likewise.
17917 (*sub_uxt<mode>_shift2): Likewise.
17918 (*sub_uxtsi_shift2_uxtw): Likewise.
17920 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
17922 * config/rs6000/constraints.md (Y, U): Use match_test.
17924 2015-05-26 Christian Bruel <christian.bruel@st.com>
17927 * config/arm/arm.c (arm_option_check_internal)
17928 (arm_option_params_internal): Check opts->target_flags to set macros.
17929 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
17930 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
17931 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
17932 (builtin_define): Replaced with def_or_undef_macro.
17933 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
17934 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
17935 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
17936 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
17937 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
17938 (TARGET_ARM_FEATURE_LDREX_P)
17939 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
17940 * config/arm/arm-c.c (def_or_undef_macro): New function.
17941 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
17943 2015-05-26 Christian Bruel <christian.bruel@st.com>
17945 * c-common.h (builtin_define_with_int_value)
17946 (builtin_define_type_sizeof): Declare.
17947 * c-cppbuiltin.c (builtin_define_with_int_value)
17948 (builtin_define_type_sizeof): Externalize.
17949 (builtin_define_std): Cleanup declaration.
17950 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
17951 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
17952 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
17953 (builtin_define, builtin_assert): New macros.
17955 2015-05-26 Richard Biener <rguenther@suse.de>
17957 PR tree-optimization/66142
17958 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
17959 MEM_REFs for the same base address.
17961 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17964 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
17966 2015-05-26 Jason Merrill <jason@redhat.com>
17968 * configure.ac: Set CXXFLAGS for ISL test.
17969 * configure: Regenerate.
17971 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
17972 strstr and basename.
17973 * configure: Regenerate.
17975 2015-05-26 Richard Biener <rguenther@suse.de>
17977 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
17978 X % C -> X & (C - 1) for C being a power-of two to ...
17979 * match.pd: ... patterns.
17981 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
17983 * match.pd (swapped_tcc_comparison): New operator list.
17984 (-A CMP -B): New simplification.
17985 * fold-const.c (fold_comparison): Remove corresponding code.
17987 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
17989 * caller-save.c (init_caller_save): Base temporary register numbers
17990 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
17991 * cfgloopanal.c (init_set_costs): Likewise.
17992 * dojump.c (prefer_and_bit_test): Likewise.
17993 * expr.c (init_expr_target): Likewise.
17994 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17995 * lower-subreg.c (init_lower_subreg): Likewise.
17996 * postreload.c (reload_cse_regs_1): Likewise.
17998 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
18000 * gensupport.h (compute_test_codes): Declare.
18001 * gensupport.c (compute_predicate_codes): Rename to...
18002 (compute_test_codes): ...this. Generalize error message.
18003 (process_define_predicate): Update accordingly.
18004 * genpreds.c (compute_maybe_allows): Delete.
18005 (add_constraint): Use compute_test_codes to determine whether
18006 something can accept a SUBREG, REG or MEM.
18008 2015-05-26 Torvald Riegel <triegel@redhat.com>
18010 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
18011 'memory model' to align with C++11; fix description of memory orders;
18014 2015-05-26 Richard Biener <rguenther@suse.de>
18016 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
18017 (vect_analyze_loop_operations): ... here. Remove slp parameter,
18018 detect whether we apply SLP. Remove call to
18019 vect_update_slp_costs_according_to_vf.
18020 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
18021 vect_update_slp_costs_according_to_vf from here. Dispatch
18022 to vect_slp_analyze_operations to analyze SLP stmts.
18023 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
18024 unused bb_vec_info parameter, adjust assert.
18025 (vect_slp_analyze_operations): Pass in the slp instance tree
18026 instead of bb_vec_info.
18027 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
18028 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
18030 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
18032 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
18033 Q_REGS. Expand comment.
18034 (REG_CLASS_NAMES): Ditto.
18035 (REG_CLASS_CONTENTS): Ditto.
18037 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
18040 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
18041 when LEGACY_INT_REGNO_P is processed.
18043 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
18045 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
18047 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18049 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
18050 register if not marked dead/unused, before return.
18052 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
18055 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
18056 is set; check for assembler name at LTO time.
18057 (type_in_anonymous_namespace): Remove hacks, check that all
18058 anonymous types are called "<anon>"
18059 (odr_type_p): Simplify; add check for "<anon>"
18060 (odr_subtypes_equivalent): Add odr_type_p check.
18061 * tree.c (need_assembler_name_p): Even anonymous namespace needs
18064 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
18066 * ipa-utils.h (method_class_type): Remove.
18067 * cgraphunit.c (walk_polymorphic_call_targets): Use
18068 TYPE_METHOD_BASETYPE.
18069 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
18070 on main variants only.
18071 (method_class_type): Remove.
18072 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
18073 (build_type_inheritance_graph): Likewise.
18074 * ipa-icf.c (sem_function::equals_wpa): Likewise.
18075 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
18076 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
18078 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
18080 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
18081 is_typedef_decl, typedef_variant_p): Constify.
18082 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
18083 is_typedef_decl, typedef_variant_p): Constify.
18085 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18087 * defaults.h (gen_tablejump): New function.
18088 (HAVE_tablejump): Add default value.
18090 * stmt.c: Likewise.
18092 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18094 * defaults.h (gen_store_multiple): New function.
18095 (HAVE_store_multiple): Add default value.
18096 * expr.c (move_block_from_reg): Adjust.
18098 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18100 * defaults.h (gen_load_multiple): New function.
18101 (HAVE_load_multiple): Add default value.
18102 * expr.c (move_block_to_reg): Adjust.
18104 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18106 * defaults.h (gen_mem_signal_fence): New function.
18107 (HAVE_mem_signal_fence): Add default value.
18108 * optabs.c: Adjust.
18110 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18112 * defaults.h (gen_memory_barrier): New function.
18113 (HAVE_memory_barrier): Add default value.
18114 * optabs.c: Adjust.
18116 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18118 * defaults.h (gen_mem_thread_fence): New function.
18119 (HAVE_mem_thread_fence): Add default definition.
18120 * optabs.c: Adjust.
18122 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18124 * combine.c (find_split_point): Check the value of HAVE_lo_sum
18125 instead of if it is defined.
18126 (combine_simplify_rtx): Likewise.
18127 * lra-constraints.c (process_address_1): Likewise.
18128 * config/darwin.c: Adjust.
18129 * genconfig.c (main): Always define HAVE_lo_sum.
18131 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18133 * genmatch.c (parser::parse_operation): Reject expanding
18134 operator-list inside 'for'.
18136 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18138 * genmatch.c (parser::parse_for): Reject iterator if used as
18141 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18143 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
18144 after end of id-list.
18146 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
18148 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
18149 we do not try to compute canonical type for type that does not need
18151 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
18153 * tree.h (type_with_alias_set_p): New.
18155 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
18157 * tree.c (gimple_canonical_types_compatible_p): Do not compare
18158 function attributes.
18159 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
18161 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
18163 * Makefile.in (check_gcc_parallelize): Delete.
18164 (lang_checks_parallelized): Update comment.
18166 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
18168 PR rtl-optimization/66237
18169 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
18170 location of an "as_a" cast.
18172 2015-05-22 Jeff Law <law@redhat.com>
18174 * config/pa/pa.md (non-canonical shift-add insns): Remove.
18175 (peepholes with non-canonical RTL sources): Remove.
18176 (peepholes for indexed stores of FP regs in integer modes): Match and
18177 generate canonical RTL.
18179 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
18181 PR tree-optimization/63387
18182 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
18183 ((x ord x) & (y ord y) -> (x ord y),
18184 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
18185 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
18186 vectors like scalars.
18188 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
18190 * convert.c (convert_to_integer, convert_to_vector): Include the
18191 types in the error message.
18193 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
18195 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
18198 2015-05-22 Jeff Law <law@redhat.com>
18200 * config/pa/pa.md (integer_indexed_store splitters): Use
18201 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
18202 insns -- adjusting the constant 2nd operand accordingly.
18204 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
18205 (plus (ashift X log2) Y) if it is a split point.
18207 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
18208 out of hppa_legitimize_address to handle both forms of a multiply
18210 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
18211 Always generate the ASHIFT variant as the result is not directly
18212 used in a MEM. Update comments and refactor slightly to improve
18215 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18218 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
18219 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
18220 (aarch64_composite_type_p): Return false if given type and mode are
18221 for a short vector.
18223 2015-05-22 Richard Biener <rguenther@suse.de>
18225 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
18227 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
18228 patterns when determining whether SLP is pure.
18229 (vect_is_slp_reduction): Remove check for pattern stmts.
18230 (vect_is_simple_reduction_1): Remove dead code.
18231 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
18232 (vect_get_and_check_slp_defs): Pass in the stmt number.
18233 Allow the first def in a reduction to be not a pattern stmt when
18234 the rest of the stmts def are patterns.
18235 (vect_build_slp_tree_1): Allow tcc_expression codes like
18236 SAD_EXPR and DOT_PROD_EXPR.
18237 (vect_build_slp_tree): Adjust.
18238 (vect_analyze_slp): Refactor and move BB vect error message ...
18239 (vect_slp_analyze_bb_1): ... here.
18241 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
18243 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
18244 for CSWTCH temporary.
18246 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18248 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
18249 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
18252 2015-05-22 Richard Biener <rguenther@suse.de>
18254 PR tree-optimization/66251
18255 * tree-vect-stmts.c (vectorizable_conversion): Properly
18256 set STMT_VINFO_VEC_STMT even for the SLP case.
18258 2015-05-22 Marek Polacek <polacek@redhat.com>
18260 * doc/extend.texi: Use @pxref instead of @xref.
18262 2015-05-22 hiraditya <hiraditya@msn.com>
18264 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
18267 2015-05-22 Richard Biener <rguenther@suse.de>
18269 PR tree-optimization/65701
18270 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18271 Move peeling cost models into one place. Peel for alignment
18272 for single loads only if an aligned load is cheaper than
18275 2015-05-22 Marek Polacek <polacek@redhat.com>
18278 * doc/extend.texi (Enumerator Attributes): New section.
18279 Document syntax of enumerator attributes.
18281 2015-05-22 Richard Biener <rguenther@suse.de>
18283 * tree-vect-loop.c (get_reduction_op): New function.
18284 (vect_model_reduction_cost): Use it, add reduc_index parameter.
18285 Make ready for BB reductions.
18286 (vect_create_epilog_for_reduction): Use get_reduction_op.
18287 (vectorizable_reduction): Init reduc_index to a valid value.
18288 Adjust vect_model_reduction_cost call.
18289 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
18290 operand for reduction defaults. Add SAD_EXPR support.
18291 Assert we have a neutral op for SLP reductions.
18292 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
18293 walking pattern stmt ops only recurse to SSA names.
18295 2015-05-22 Richard Biener <rguenther@suse.de>
18297 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
18298 assert with guard, remove check on detected reduction.
18299 (vect_recog_sad_pattern): Likewise.
18300 (vect_recog_widen_sum_pattern): Likewise.
18302 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18304 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
18305 __always_inline__ attribute.
18306 (vaesdq_u8): Likewise.
18307 (vaesmcq_u8): Likewise.
18308 (vaesimcq_u8): Likewise.
18309 (vsha1cq_u32): Likewise.
18310 (vsha1mq_u32): Likewise.
18311 (vsha1pq_u32): Likewise.
18312 (vsha1h_u32): Likewise.
18313 (vsha1su0q_u32): Likewise.
18314 (vsha1su1q_u32): Likewise.
18315 (vsha256hq_u32): Likewise.
18316 (vsha256h2q_u32): Likewise.
18317 (vsha256su0q_u32): Likewise.
18318 (vsha256su1q_u32): Likewise.
18319 (vmull_p64): Likewise.
18320 (vmull_high_p64): Likewise.
18322 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18324 * final.c (final_scan_insn): Don't check HAVE_peephole with the
18326 * output.h: Likewise.
18327 * genconfig.c (main): Alwways define HAVE_peephole.
18328 * genpeep.c: Don't emit checks of HAVE_peephole.
18330 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18332 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
18333 check HAVE_conditional_move with the preprocessor.
18335 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18337 * genconfig.c (main): Always define HAVE_conditional_move.
18338 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
18339 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
18342 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18344 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
18345 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
18346 and FRAME_POINTER_REGNUM with the preprocessor.
18348 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18350 * defaults.h: Add default for STACK_PUSH_CODE.
18351 * expr.c: Don't redefine STACK_PUSH_CODE.
18352 * recog.c: Likewise.
18354 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18356 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
18357 sched-deps.c: Use if instead of preprocessor checks with
18358 STACK_GROWS_DOWNWARD.
18360 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18362 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
18364 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
18365 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
18366 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
18367 * doc/tm.texi: Regenerate.
18369 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
18372 * config/i386/constraints.md (Bg): New constraint for GOT memory
18374 * config/i386/i386.md (*call_got_x32): New pattern.
18375 (*call_value_got_x32): Likewise.
18376 * config/i386/predicates.md (GOT_memory_operand): New predicate.
18378 2015-05-21 Jakub Jelinek <jakub@redhat.com>
18380 PR tree-optimization/66233
18381 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
18384 2015-05-21 Jeff Law <law@redhat.com>
18386 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
18387 than MULT for shadd sequences.
18389 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
18391 * alias.c (alias_stats): New static var.
18392 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
18393 (dump_alias_stats_in_alias_c): New function.
18394 * alias.h (dump_alias_stats_in_alias_c): Declare.
18395 * tree-ssa-alias.c (dump_alias_stats): Call it.
18397 2015-05-08 Michael Matz <matz@suse.de>
18399 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
18401 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
18402 (STMT_VINFO_STRIDED_P): ... this.
18403 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
18404 (vect_verify_datarefs_alignment): Likewise.
18405 (vect_enhance_data_refs_alignment): Likewise.
18406 (vect_analyze_data_ref_access): Likewise.
18407 (vect_analyze_data_refs): Accept strided stores.
18408 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
18409 (vect_model_load_cost): Adjust for macro rename.
18410 (vectorizable_mask_load_store): Likewise.
18411 (vectorizable_load): Likewise.
18412 (vectorizable_store): Open code strided stores.
18414 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18416 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
18417 Document sqrt_insn.
18419 2015-05-21 Richard Biener <rguenther@suse.de>
18422 * match.pd: Guard pattern optimzing (int)(float)int
18423 conversions to apply only on GIMPLE.
18425 2015-05-21 Jeff Law <law@redhat.com>
18427 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
18428 multiply-accumulate/shift-add insn generation.
18430 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18433 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
18434 operands[1] are the same.
18436 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
18438 PR middle-end/66221
18439 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
18440 build_distinct_type_copy to copy bounds.
18442 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
18444 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
18445 Change to unsigned int.
18447 2015-05-20 Jeff Law <law@redhat.com>
18449 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
18450 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
18451 (pa_shadd_constant_p): Allow constants for shadd insns rather
18452 than valid scaling constants for memory addresses.
18453 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
18454 * config/pa/predicates.md (mem_shadd_operand): New predicate.
18455 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
18456 (shift-add insns using ASHIFT): New patterns.
18458 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
18460 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
18462 (fix_up_fall_thru_edges): Likewise.
18463 (fix_crossing_conditional_branches): Likewise. Promote jump targets
18464 from to rtx_insn to rtx_code_label where feasible.
18465 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
18466 gen_move_insn (returned type changed to rtx_insn).
18467 * builtins.c (expand_errno_check): Fix arguments of
18468 do_compare_rtx_and_jump (now expects rtx_code_label).
18469 (expand_builtin_acc_on_device): Likewise.
18470 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
18471 invert_jump (now exprects rtx_jump_insn).
18472 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
18473 (construct_init_block): Use rtx_code_label.
18474 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
18475 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
18476 calling redirect_jump.
18477 (patch_jump_insn): Likewise.
18478 (redirect_branch_edge): Likewise.
18479 (force_nonfallthru_and_redirect): Likewise.
18480 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
18482 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
18483 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
18484 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
18485 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
18486 to store the value retured by gen_label_rtx.
18487 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
18489 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
18490 (split_branches): Fix calls of redirect_jump.
18491 * dojump.c (jumpifnot): Promote argument type from rtx to
18493 (jumpifnot_1): Likewise.
18494 (jumpif): Likewise.
18495 (jumpif_1): Likewise.
18496 (do_jump_1): Likewise.
18497 (do_jump): Likewise. Use rtx_code_label when feasible.
18498 (do_jump_by_parts_greater_rtx): Likewise.
18499 (do_jump_by_parts_zero_rtx): Likewise.
18500 (do_jump_by_parts_equality_rtx): Likewise.
18501 (do_compare_rtx_and_jump): Likewise.
18502 * dojump.h: Update function prototypes.
18503 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
18505 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
18507 (emit_label_before): Likewise.
18508 (emit_jump_insn_after_noloc): Likewise.
18509 (emit_jump_insn_after_setloc): Likewise.
18510 (emit_jump_insn_after): Likewise
18511 (emit_jump_insn_before_setloc): Likewise.
18512 (emit_jump_insn_before): Likewise.
18513 (emit_label_before): Promote return type to rtx_code_label.
18514 (emit_label): Likewise.
18515 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
18516 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
18518 (emit_stack_restore): Likewise.
18519 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
18520 (do_cmp_and_jump): Likewise.
18521 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
18522 from rtx to rtx_code_label.
18523 (gen_move_insn_uncast): New function.
18524 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
18525 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
18526 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
18527 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
18528 invert_jump_1 and redirect_jump_1.
18529 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
18530 do_compare_rtx_and_jump.
18531 (expand_addsub_overflow): Likewise.
18532 (expand_neg_overflow): Likewise.
18533 (expand_mul_overflow): Likewise.
18534 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
18535 return value of gen_move_insn.
18536 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
18537 * loop-doloop.c (add_test): Use rtx_code_label.
18538 (doloop_modify): Likewise.
18539 (doloop_optimize): Likewise.
18540 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
18541 * lra-constraints.c (emit_spill_move): Remove cast of value returned
18543 (inherit_reload_reg): Add cast when calling dump_insn_slim.
18544 (split_reg): Likewise.
18545 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
18547 * optabs.c (expand_binop_directly): Remove casts of values returned by
18549 (expand_unop_direct): Likewise.
18550 (expand_abs): Likewise.
18551 (maybe_emit_unop_insn): Likewise.
18552 (maybe_gen_insn): Promote return type to rtx_insn.
18553 * optabs.h: Update prototype of maybe_gen_insn.
18554 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
18556 * recog.c (struct peep2_insn_data): Promote type of insn field to
18558 (peep2_reinit_state): Use NULL instead of NULL_RTX.
18559 (peep2_attempt): Remove casts of insn in peep2_insn_data.
18560 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
18561 * recog.h (struct insn_gen_fn): Promote return types of function
18562 pointers and operator ().from rtx to rtx_insn.
18563 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
18564 (fill_eager_delay_slots): Likewise.
18565 (relax_delay_slots): Likewise.
18566 (make_return_insns): Likewise.
18567 (dbr_schedule): Likewise.
18568 (optimize_skips): Likewise.
18569 (reorg_redirect_jump): Likewise.
18570 (fill_slots_from_thread): Likewise.
18571 * reorg.h: Update prototypes.
18572 * resource.c (find_dead_or_set_registers): Use dyn_cast to
18573 rtx_jump_insn instead of check. Use it's jump_target method.
18574 * rtl.h (rtx_jump_insn::jump_label): Define new method.
18575 (rtx_jump_insn::jump_target): Define new method.
18576 (rtx_jump_insn::set_jump_target): Define new method.
18577 * rtlanal.c (tablejump_p): Promote type of one local variable.
18578 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
18579 (sched_analyze_insn): Likewise.
18580 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
18581 (print_insn): Likewise.
18582 * stmt.c (label_rtx): Promote return type to rtx_insn.
18583 (force_label_rtx): Likewise.
18584 (jump_target_rtx): Define new function.
18585 (expand_label): Use it, get rid of one cast.
18586 (expand_naked_return): Promote rtx to rtx_code_label.
18587 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
18588 (expand_case): Use rtx_code_label instread of rtx where feasible.
18589 (expand_sjlj_dispatch_table): Likewise.
18590 (emit_case_nodes): Likewise.
18591 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
18592 * store-motion.c (insert_store): Make use of new return type of
18593 gen_move_insn and remove a cast.
18594 (replace_store_insn): Likewise.
18596 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
18598 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
18599 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
18601 2015-05-20 Jeff Law <law@redhat.com>
18603 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
18604 dispose of the jump thread path when the jump threading
18605 opportunity is cancelled.
18607 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
18609 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
18610 when printing the caret character.
18612 2015-05-20 Marek Polacek <polacek@redhat.com>
18614 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
18616 2015-05-20 Marek Polacek <polacek@redhat.com>
18618 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
18619 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
18620 * gimple-fold.c (canonicalize_bool): Likewise.
18621 (same_bool_result_p): Likewise.
18622 * tree-if-conv.c (parse_predicate): Likewise.
18624 2015-05-20 Marek Polacek <polacek@redhat.com>
18626 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
18627 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
18629 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18631 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
18632 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
18635 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
18637 * config/mips/mips.h (micromips_globals): Declare.
18639 2015-05-20 David Malcolm <dmalcolm@redhat.com>
18641 * timevar.def (TV_INITIALIZE_RTL): New.
18642 * toplev.c (initialize_rtl): Use an auto_timevar to account this
18643 function's time to TV_INITIALIZE_RTL.
18645 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
18647 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
18648 gimple_build_nop calls.
18649 (chkp_find_bounds_for_elem): Likewise.
18650 (chkp_get_zero_bounds): Likewise.
18651 (chkp_get_none_bounds): Likewise.
18652 (chkp_get_bounds_by_definition): Likewise.
18653 (chkp_generate_extern_var_bounds): Likewise.
18654 (chkp_get_bounds_for_decl_addr): Likewise.
18655 (chkp_get_bounds_for_string_cst): Likewise.
18657 2015-05-20 Bin Cheng <bin.cheng@arm.com>
18659 PR tree-optimization/65447
18660 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
18661 (dump_use, dump_uses): Support to dump sub use.
18662 (record_use): New parameters to support sub use. Remove call to
18664 (record_sub_use, record_group_use): New functions.
18665 (compute_max_addr_offset, split_all_small_groups): New functions.
18666 (group_address_uses, rewrite_use_address): New functions.
18667 (strip_offset): New declaration.
18668 (find_interesting_uses_address): Call record_group_use.
18669 (add_candidate): New assertion.
18670 (infinite_cost_p): Move definition forward.
18671 (add_costs): Check INFTY cost and return immediately.
18672 (get_computation_cost_at): Clear setup cost and dependent bitmap
18674 (determine_use_iv_cost_address): Compute cost for sub uses.
18675 (rewrite_use_address_1): Rename from old rewrite_use_address.
18676 (free_loop_data): Free sub uses.
18677 (tree_ssa_iv_optimize_loop): Call group_address_uses.
18679 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
18680 Jim Wilson <jim.wilson@linaro.org>
18682 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
18683 new fields loadv and storev.
18684 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
18685 Initialize loadv and storev.
18686 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
18687 (cortexa53_extra_costs): Likewise.
18688 (cortexa57_extra_costs): Likewise.
18689 (xgene1_extra_costs): Likewise.
18690 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
18693 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
18695 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
18697 (cortexa8_extra_costs): Likewise.
18698 (cortexa5_extra_costs): Likewise.
18699 (cortexa7_extra_costs): Likewise.
18700 (cortexa12_extra_costs): Likewise.
18701 (cortexa15_extra_costs): Likewise.
18702 (v7m_extra_costs): Likewise.
18704 2015-05-20 Jeff Law <law@redhat.com>
18706 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
18707 instead of open-coded version. Also delete the jump thread created
18708 within this function.
18710 2015-05-20 Alan Modra <amodra@gmail.com>
18712 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
18713 stack adjusting insn. Formatting.
18714 (rs6000_emit_prologue): Track stack adjusting insn, and use of
18715 r12. If possible, emit first -fsplit-stack arg pointer insn
18716 before stack adjust. Don't use r12 to save cr if split-stack.
18718 2015-05-20 Alan Modra <amodra@gmail.com>
18720 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
18722 (rs6000_supports_split_stack): New function.
18723 * gcc/config/rs6000/rs6000.c (machine_function): Add
18724 split_stack_arg_pointer.
18725 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
18726 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
18727 rather than virtual_incoming_args_rtx.
18728 (rs6000_va_start): Likewise.
18729 (split_stack_arg_pointer_used_p): New function.
18730 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
18731 (morestack_ref): New var.
18732 (gen_add3_const, rs6000_expand_split_stack_prologue,
18733 rs6000_internal_arg_pointer, rs6000_live_on_entry,
18734 rs6000_split_stack_space_check): New functions.
18735 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
18736 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
18737 (UNSPECV_SPLIT_STACK_RETURN): Define.
18738 (split_stack_prologue, load_split_stack_limit,
18739 load_split_stack_limit_di, load_split_stack_limit_si,
18740 split_stack_return, split_stack_space_check): New expands and insns.
18741 * gcc/config/rs6000/rs6000-protos.h
18742 (rs6000_expand_split_stack_prologue): Declare.
18743 (rs6000_split_stack_space_check): Declare.
18745 2015-05-20 Alan Modra <amodra@gmail.com>
18747 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
18748 (direct_return): Test vrsave_size rather than vrsave_mask.
18749 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
18750 (rs6000_emit_epilogue): Likewise.
18752 2015-05-20 Alan Modra <amodra@gmail.com>
18754 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
18755 when not saving registers.
18756 (debug_stack_info): Adjust to omit printing unused offsets,
18758 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
18761 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18764 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
18765 value_type to const char *.
18767 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
18769 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
18770 to build a biarch toolchain again.
18772 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
18774 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
18775 or implicit declarations.
18776 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
18778 (get_odr_type): Check type has linkage before adding bases.
18779 (register_odr_type): Check that type has linkage before adding it.
18780 (type_known_to_have_no_deriavations_p): Rename to ..
18781 (type_known_to_have_no_derivations_p): This one.
18782 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
18783 (type_known_to_have_no_derivations_p): This one.
18784 * ipa-polymorphic-call.c
18785 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
18788 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
18790 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
18791 (layout_type): Use RECORD_OR_UNION_TYPE_P.
18793 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18795 * config/s390/s390.c (s390_vector_bool_type_p): New function.
18796 (s390_invalid_binary_op): New function.
18797 (TARGET_INVALID_BINARY_OP): Define macro.
18799 2015-05-19 David Sherwood <david.sherwood@arm.com>
18801 * loop-invariant.c (create_new_invariant): Don't calculate address cost
18802 if mode is not a scalar integer.
18803 (get_inv_cost): Increase computational cost for unused invariants.
18805 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18807 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
18808 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
18809 * config/s390/s390-builtin-types.def: New file.
18810 * config/s390/s390-builtins.def: New file.
18811 * config/s390/s390-builtins.h: New file.
18812 * config/s390/s390-c.c: New file.
18813 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
18814 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
18815 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
18816 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
18818 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
18820 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
18821 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
18822 variable definitions.
18823 (s390_const_operand_ok): New function.
18824 (s390_expand_builtin): Rewrite.
18825 (s390_init_builtins): New function.
18826 (s390_handle_vectorbool_attribute): New function.
18827 (s390_attribute_table): Add s390_vector_bool attribute.
18828 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
18829 (s390_branch_condition_mask): Generate masks for new modes.
18830 (s390_expand_vec_compare_cc): New function.
18831 (s390_mangle_type): Add mangling for vector bool types.
18832 (enum s390_builtin): Remove.
18833 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
18835 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
18836 s390_cpu_cpp_builtins.
18837 (REGISTER_TARGET_PRAGMAS): New macro.
18838 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
18839 (insn_cmp mode attribute): Add new CC modes.
18840 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
18841 (lcbb): New pattern definition.
18842 * config/s390/s390intrin.h: Include vecintrin.h.
18843 * config/s390/t-s390: New file.
18844 * config/s390/vecintrin.h: New file.
18845 * config/s390/vector.md: Include vx-builtins.md.
18846 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
18849 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18851 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
18853 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
18854 (s390_select_ccmode): Likewise.
18855 (s390_canonicalize_comparison): Swap operands if necessary.
18856 (s390_expand_vec_compare_scalar): Expand DFmode compare using
18857 single element vector instructions.
18858 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
18859 (s390_branch_condition_mask): Generate CC masks for the new modes.
18860 * config/s390/s390.md (v0, vf, vd): New mode attributes.
18861 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
18862 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
18863 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
18864 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
18865 (*extend<DSF:mode><BFP:mode>2): New insn definition.
18866 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
18867 (extend<DSF:mode><BFP:mode>2): Turn into expander.
18868 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
18869 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
18870 (sqrt<mode>2): Add vector instruction.
18872 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18874 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
18876 * config/s390/predicates.md (const0_operand, constm1_operand)
18877 (constable_operand): Accept vector operands.
18878 * config/s390/s390-modes.def: Add supported vector modes.
18879 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
18880 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
18881 (s390_bytemask_vector_p, s390_expand_vec_strlen)
18882 (s390_expand_vec_compare, s390_expand_vcond)
18883 (s390_expand_vec_init): Add prototypes.
18884 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
18885 (s390_vector_mode_supported_p): New function.
18886 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
18887 (s390_contiguous_bitmask_vector_p): New function.
18888 (s390_bytemask_vector_p): New function.
18889 (s390_split_ok_p): Vector regs don't work either.
18890 (regclass_map): Add VEC_REGS.
18891 (s390_legitimate_constant_p): Handle vector constants.
18892 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
18893 (legitimate_reload_vector_constant_p): New function.
18894 (s390_preferred_reload_class): Handle CONST_VECTOR.
18895 (s390_reload_symref_address): Likewise.
18896 (s390_secondary_reload): Vector memory instructions only support
18897 short displacements. Rename reload*_nonoffmem* to reload*_la*.
18898 (s390_emit_ccraw_jump): New function.
18899 (s390_expand_vec_strlen): New function.
18900 (s390_expand_vec_compare): New function.
18901 (s390_expand_vcond): New function.
18902 (s390_expand_vec_init): New function.
18903 (s390_dwarf_frame_reg_mode): New function.
18904 (print_operand): Handle addresses with 'O' and 'R' constraints.
18905 (NR_C_MODES, constant_modes): Add vector modes.
18906 (s390_output_pool_entry): Handle vector constants.
18907 (s390_hard_regno_mode_ok): Handle vector registers.
18908 (s390_class_max_nregs): Likewise.
18909 (s390_cannot_change_mode_class): New function.
18910 (s390_invalid_arg_for_unprototyped_fn): New function.
18911 (s390_function_arg_vector): New function.
18912 (s390_function_arg_float): Remove size variable.
18913 (s390_pass_by_reference): Handle vector arguments.
18914 (s390_function_arg_advance): Likewise.
18915 (s390_function_arg): Likewise.
18916 (s390_return_in_memory): Vector values are returned in a VR if
18918 (s390_function_and_libcall_value): Handle vector arguments.
18919 (s390_gimplify_va_arg): Likewise.
18920 (s390_call_saved_register_used): Consider the arguments named.
18921 (s390_conditional_register_usage): Disable v16-v31 for non-vec
18923 (s390_preferred_simd_mode): New function.
18924 (s390_support_vector_misalignment): New function.
18925 (s390_vector_alignment): New function.
18926 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
18927 (TARGET_VECTOR_MODE_SUPPORTED_P)
18928 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
18929 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
18930 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
18931 (TARGET_VECTOR_ALIGNMENT): Define target macro.
18932 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
18933 (FIRST_PSEUDO_REGISTER): Increase value.
18934 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
18935 (VECTOR_REG_P): Define macros.
18936 (FIXED_REGISTERS, CALL_USED_REGISTERS)
18937 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
18938 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
18939 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
18940 Add vector registers.
18941 (CANNOT_CHANGE_MODE_CLASS): Call C function.
18942 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
18943 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
18945 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
18946 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
18947 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
18948 (VR*_REGNUM): New constants.
18949 (ALL): New mode iterator.
18950 (INTALL): Remove mode iterator.
18952 (movti): Implement TImode moves for VRs.
18953 Disable TImode splitter for VR targets.
18954 Implement splitting TImode GPR<->VR moves.
18955 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
18956 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
18957 reload<mode>_la_in, reload<mode>_la_out.
18958 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
18959 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
18960 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
18961 (mov<mode> SF SD): Prefer lder, lde for loading.
18962 Add lrl and strl instructions.
18963 Add vector instructions.
18964 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
18965 Call s390_expand_vec_strlen on z13.
18966 (*cc_to_int): Change predicate to nonimmediate_operand.
18967 (addti3): Rename to *addti3. New expander.
18968 (subti3): Rename to *subti3. New expander.
18969 * config/s390/vector.md: New file.
18971 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18973 * common/config/s390/s390-common.c (processor_flags_table): Add
18975 * config.gcc: Add z13.
18976 * config/s390/s390-opts.h (enum processor_type): Add
18977 PROCESSOR_2964_Z13.
18978 * config/s390/s390.c (s390_adjust_priority): Check for
18979 PROCESSOR_2964_Z13.
18980 (s390_reorg): Likewise.
18981 (s390_sched_reorder): Likewise.
18982 (s390_sched_variable_issue): Likewise.
18983 (s390_loop_unroll_adjust): Likewise.
18984 (s390_option_override): Likewise. Default to -mvx when available.
18985 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
18986 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
18987 (TARGET_VX_ABI): Define macros.
18989 (TARGET_DEFAULT): Add MASK_OPT_VX.
18990 * config/s390/s390.md ("cpu" attribute): Add z13.
18991 ("cpu_facility" attribute): Add vec.
18992 * config/s390/s390.opt (processor_type): Add z13.
18993 (mvx): New options.
18994 * doc/invoke.texi: Add z13 option for -march.
18996 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18998 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
18999 mode check to make sure that only scalar integer values are
19002 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
19004 * tree.c (verify_type_variant): Fix #undef.
19005 (gimple_canonical_types_compatible_p): Move here from lto.c
19006 (verify_type): Verify TYPE_CANONICAL compatibility.
19007 * tree.h (gimple_canonical_types_compatible_p): Declare.
19009 2015-05-19 Jakub Jelinek <jakub@redhat.com>
19011 PR middle-end/66199
19012 * tree.h (OMP_TEAMS_COMBINED): Define.
19013 * gimplify.c (enum gimplify_omp_var_data): Add
19014 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
19015 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
19016 (omp_notice_variable): Accept both ORT_TEAMS
19017 and ORT_COMBINED_TEAMS. Don't recurse if
19018 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
19019 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
19021 (omp_no_lastprivate): New function.
19022 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
19023 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
19024 notice_outer and set appropriate bits, otherwise make
19025 sure default(none) combined constructs won't complain.
19026 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
19027 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
19028 omp_no_lastprivate either remove the clause or turn it
19029 into OMP_CLAUSE_PRIVATE.
19030 (gimplify_omp_for): Fix up handling of implicit
19031 lastprivate or linear iterators.
19032 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
19033 ORT_COMBINED_TEAMS.
19034 * omp-low.c (lower_omp_for_lastprivate): For combined
19035 for simd use fd.loop.n2 from the for rather than simd.
19037 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19039 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
19040 instead of gen_rtx_raw_REG.
19041 (cris_expand_epilogue): Likewise.
19042 * config/microblaze/microblaze.c (microblaze_classify_address):
19044 * config/sparc/sparc.md: Likewise.
19046 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
19048 * config/alpha/alpha.c (alpha_legitimize_reload_address)
19049 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
19050 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
19051 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
19052 Use CASE_CONST_SCALAR_INT.
19053 (print_operand) <case 'M'>: Use mode_width_operand to check the
19054 value of the constant.
19055 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
19056 * config/alpha/predicates.md (input_operand): Use general_operand
19057 instead of match_code as operand check.
19058 (symbolic_operand): Use match_code with subexpression digits.
19059 * config/alpha/constraints.md (Q): Ditto.
19061 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19063 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
19065 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19067 * config/s390/s390.c (s390_secondary_reload): Fix check for
19068 load/store relative.
19070 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19072 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
19073 alternative_mask to uint64_t.
19075 2015-05-19 Jakub Jelinek <jakub@redhat.com>
19077 PR tree-optimization/66187
19078 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
19079 Pass TYPE_SIGN to tree_int_cst_min_precision. If
19080 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
19082 2015-05-19 David Malcolm <dmalcolm@redhat.com>
19084 * diagnostic.c (diagnostic_report_current_module): Strengthen
19085 local "new_map" from const line_map * to
19086 const line_map_ordinary *.
19087 * genmatch.c (error_cb): Likewise for local "map".
19088 (output_line_directive): Likewise for local "map".
19089 * input.c (expand_location_1): Likewise for local "map".
19090 Pass NULL rather than &map to
19091 linemap_unwind_to_first_non_reserved_loc, since the value is never
19092 read from there, and the value written back not read from here.
19093 (is_location_from_builtin_token): Strengthen local "map" from
19094 const line_map * to const line_map_ordinary *.
19095 (dump_location_info): Strengthen locals "map" from
19096 line_map *, one to const line_map_ordinary *, the other
19097 to const line_map_macro *.
19098 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
19099 const line_map * to const line_map_macro *.
19100 (maybe_unwind_expanded_macro_loc): Add a call to
19101 linemap_check_macro when writing to the "map" field of the
19103 Introduce local const line_map_ordinary * "ord_map", using it in
19104 place of "map" in the part of the function where we know we have
19105 an ordinary map. Strengthen local "m" from const line_map * to
19106 const line_map_ordinary *.
19108 2015-05-19 Nick Clifton <nickc@redhat.com>
19111 * config/msp430/msp430.md (zero_extendhisi2): Add support for
19112 separate source and destination registers.
19114 2015-05-19 Richard Biener <rguenther@suse.de>
19116 PR tree-optimization/66165
19117 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
19118 for no load permutation.
19120 PR tree-optimization/66185
19121 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
19122 when building the SLP node from scalars.
19124 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
19125 Tristan Gingold <gingold@adacore.com>
19127 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
19128 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
19129 (expand_stack_restore): Call record_new_stack_level.
19130 (expand_stack_save): Do not call do_pending_stack_adjust.
19131 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
19132 * calls.c (expand_call): Call record_new_stack_level for alloca.
19133 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
19134 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
19135 (update_sjlj_context): New global function.
19136 * except.h (update_sjlj_context): Declare.
19137 * explow.c (record_new_stack_level): New global function.
19138 (allocate_dynamic_stack_space): Call record_new_stack_level.
19139 * explow.h (record_new_stack_level): Declare.
19140 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
19141 * cfgrtl.c (duplicate_insn_chain): Likewise.
19143 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19145 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
19146 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
19147 STACK_GROWS_DOWNWARD as normal if.
19148 (expand_call): Likewise.
19150 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
19153 * config/sh/sh.md (*round_int_even): New insn_and_split and
19154 accompanying new unnamed split.
19156 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19158 * bitmap.c (bitmap_set_range): Handle count==1 specially.
19159 (bitmap_clear_range): Likewise.
19160 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
19161 bitmap_set_range unconditionally.
19162 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
19163 * df-scan.c (df_mark_reg): Likewise.
19164 * haifa-sched.c (setup_ref_regs): Likewise.
19165 * sched-rgn.c (update_live_1): Likewise.
19167 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19169 * regs.h (END_HARD_REGNO): Delete.
19170 (END_REGNO): Move to...
19172 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
19173 * caller-save.c (mark_set_regs): Likewise.
19174 * combine.c (move_deaths, distribute_notes): Likewise.
19175 * cse.c (invalidate, invalidate_for_call): Likewise.
19176 * df-scan.c (df_ref_record): Likewise.
19177 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
19178 (record_last_reg_set_info): Likewise.
19179 * reg-stack.c (convert_regs_exit): Likewise.
19180 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
19181 * resource.c (update_live_status): Likewise.
19182 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
19184 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19186 * rtl.h (reg_info): Add an nregs field.
19187 (REG_NREGS): Use it.
19188 (SET_REGNO_RAW): Delete.
19189 (set_regno_raw): New function.
19190 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
19191 (END_REGNO): Redefine in terms of REG_NREGS.
19192 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
19194 * emit-rtl.c (set_mode_and_regno): Likewise.
19195 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
19196 instead of SET_REGNO_RAW.
19198 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19200 * rtl.h (PUT_MODE_RAW): New macro.
19201 (PUT_REG_NOTE_KIND): Use it.
19202 (set_mode_and_regno): Declare.
19203 (gen_raw_REG): Change regno to "unsigned int".
19204 (gen_rtx_REG): Change "unsigned" to "unsigned int".
19205 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
19206 use set_mode_and_regno to change the mode of registers.
19207 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
19208 * emit-rtl.c (set_mode_and_regno): New function.
19209 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
19210 * caller-save.c (reg_save_code): Use set_mode_and_regno.
19211 * expr.c (init_expr_target): Likewise.
19212 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19213 * postreload.c (reload_cse_simplify_operands): Likewise.
19215 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19217 * caller-save.c (init_caller_save): Use word_mode and
19218 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
19219 * expr.c (init_expr_target): Likewise.
19220 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19221 * postreload.c (reload_cse_regs_1): Likewise.
19223 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19225 * rtl.def (REG): Change format to "r".
19226 * rtl.h (rtunion): Remove rt_reg.
19227 (reg_info): New structure.
19228 (rtx_def): Add reg field to main union.
19229 (X0REGATTR): Delete.
19230 (REG_CHECK): New macro.
19231 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
19232 * rtl.c (rtx_format): Document "r".
19233 (rtx_code_size): Handle REG specially.
19234 * gengenrtl.c (special_format): Return true for formats
19236 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
19237 Deal with REG_ATTRS after the field loop.
19238 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
19239 * expmed.c (init_expmed): Call gen_raw_REG instead of
19241 * expr.c (init_expr_target): Likewise.
19242 * regcprop.c (maybe_mode_change): Likewise.
19243 * varasm.c (make_decl_rtl): Likewise.
19244 * final.c (leaf_renumber_regs_insn): Return early after
19246 * genemit.c (gen_exp): Handle 'r' fields.
19247 * genpeep.c (match_rtx): Likewise.
19248 * gensupport.c (subst_pattern_match): Likewise.
19249 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
19250 (alter_constraints, subst_dup): Likewise.
19251 * read-rtl.c (read_rtx_code): Likewise.
19252 * print-rtl.c (print_rtx): Likewise.
19253 * genrecog.c (find_operand, find_matching_operand): Likewise.
19254 (validate_pattern, match_pattern_2): Likewise.
19255 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
19256 (rtx_test::regno_field): New function.
19257 (operator ==, safe_to_hoist_p, transition_parameter_type)
19258 (parameter_type_string, print_parameter_value)
19259 (print_nonbool_test, print_test): Handle new enum values.
19260 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
19261 * lra-constraints.c (operands_match_p): Likewise.
19263 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19265 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
19266 Change type of new_regno to unsigned int.
19267 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
19268 new_regno to unsigned int.
19269 (df_ref_change_reg_with_loc): Remove old_regno parameter.
19270 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
19271 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
19272 (SET_REGNO_RAW): Add space after ",".
19274 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19276 * rtl.h (REG_NREGS): New macro
19277 * alias.c (record_set): Use it.
19278 * cfgcleanup.c (mark_effect): Likewise.
19279 * combine.c (likely_spilled_retval_1): Likewise.
19280 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
19281 (move_deaths, distribute_notes): Likewise.
19282 * cselib.c (cselib_record_set): Likewise.
19283 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
19284 * df-scan.c (df_mark_reg): Likewise.
19285 * dse.c (look_for_hardregs): Likewise.
19286 * dwarf2out.c (reg_loc_descriptor): Likewise.
19287 (multiple_reg_loc_descriptor): Likewise.
19288 * expr.c (write_complex_part, read_complex_part): Likewise.
19289 (emit_move_complex): Likewise.
19290 * haifa-sched.c (setup_ref_regs): Likewise.
19291 * ira-lives.c (mark_hard_reg_live): Likewise.
19292 * lra.c (lra_set_insn_recog_data): Likewise.
19293 * mode-switching.c (create_pre_exit): Likewise.
19294 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
19295 (reload_combine_recognize_pattern): Likewise.
19296 (reload_combine_note_use, move2add_record_mode): Likewise.
19297 (reload_cse_move2add): Likewise.
19298 * reg-stack.c (subst_stack_regs_pat): Likewise.
19299 * regcprop.c (kill_value, copy_value): Likewise.
19300 (copyprop_hardreg_forward_1): Likewise.
19301 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
19302 (build_def_use): Likewise.
19303 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
19304 (deps_analyze_insn): Likewise.
19305 * sched-rgn.c (check_live_1, update_live_1): Likewise.
19306 * sel-sched.c (count_occurrences_equiv): Likewise.
19307 * valtrack.c (dead_debug_insert_temp): Likewise.
19309 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19311 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
19312 * dse.c (note_add_store): Likewise.
19313 * ira-lives.c (mark_hard_reg_dead): Likewise.
19314 * loop-invariant.c (mark_reg_store): Likewise.
19315 (mark_reg_death): Likewise.
19316 * postreload.c (reload_combine): Likewise.
19317 (reload_combine_note_store): Likewise.
19318 (reload_combine_note_use): Likewise.
19319 * recog.c (peep2_reg_dead_p): Likewise.
19321 2015-05-19 Alan Modra <amodra@gmail.com>
19323 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
19324 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
19325 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
19327 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
19328 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
19329 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
19330 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
19332 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
19334 * config/mips/mips.md (JOIN_MODE): New mode iterator.
19335 (join2_load_Store<JOIN_MODE:mode>): New pattern.
19336 (join2_loadhi): Likewise.
19337 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
19338 load-load and store-stores.
19339 * config/mips/mips.opt (mload-store-pairs): New option.
19340 (TARGET_LOAD_STORE_PAIRS): New macro.
19341 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
19342 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
19343 * config/mips/mips.c (mips_load_store_bonding_p): New function.
19345 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
19347 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
19349 * dojump.c (do_compare_rtx_and_jump): Likewise.
19350 * expmed.c (emit_store_flag_1): Likewise.
19351 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
19352 * final.c (sprint_ul): Use std::reverse for reversing a string.
19353 * fold-const.c (extract_muldiv_1): Use std::swap.
19354 * genmodes.c (emit_mode_int_n): Likewise.
19355 * ifcvt.c (dead_or_predicable): Likewise.
19356 * ira-build.c (ira_merge_live_ranges): Likewise.
19357 (swap_allocno_copy_ends_if_necessary): Likewise.
19358 * ira.c (ira_setup_alts): Likewise.
19359 * loop-iv.c (iv_analyze_expr): Likewise.
19360 (implies_p): Likewise.
19361 (canon_condition): Likewise.
19362 * lra-constraints.c (swap_operands): Likewise.
19363 * lra-lives.c (lra_merge_live_ranges): Likewise.
19364 * omega.c (swap): Remove.
19366 (omega_unprotect_1): Use std::swap.
19367 (omega_solve_geq): Likewise.
19368 * optabs.c (expand_binop_directly): Likewise.
19369 (expand_binop): Likewise.
19370 (emit_conditional_move): Likewise.
19371 (emit_conditional_add): Likewise.
19372 * postreload.c (reload_cse_simplify_operands): Likewise.
19373 * reg-stack.c (emit_swap_insn): Likewise.
19374 (swap_to_top): Likewise.
19375 (compare_for_stack_reg): Likewise.
19376 (subst_asm_stack_regs): Likewise.
19377 * reload.c (find_reloads): Likewise.
19378 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
19379 * sel-sched.c (invoke_reorder_hooks): Likewise.
19380 (create_block_for_bookkeeping): Likewise.
19381 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
19382 (lambda_matrix_right_hermite): Use std::swap.
19383 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
19384 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
19385 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
19386 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
19387 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
19388 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
19389 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
19390 * tree-vrp.c (compare_ranges): Likewise.
19391 * var-tracking.c (add_with_sets): Likewise.
19392 (vt_find_locations): Likewise.
19394 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
19396 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
19398 (FBSD_ENDFILE_SPEC): Likewise.
19399 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
19400 config/freebsd-spec.h.
19401 (ENDFILE_SPEC): Likewise.
19403 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
19404 Richard Henderson <rth@redhat.com>
19407 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
19408 Check for a memory location that is not a reference (using an AND)
19409 to an unaligned location here.
19410 * config/alpha/predicates.md (normal_memory_operand): Remove.
19412 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
19414 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
19415 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
19417 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
19419 * config/mips/mips.c (micromips_globals): New variable.
19420 (mips_set_compression_mode): Save and reinitialize target-dependent
19421 state for microMIPS.
19423 2015-05-18 Martin Liska <mliska@suse.cz>
19425 * dbgcnt.def: Add new counter.
19426 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
19428 2015-05-18 Martin Liska <mliska@suse.cz>
19430 * dbgcnt.def: Sort counters.
19431 * opts.c (common_handle_option): Do not compile if
19432 -fdbg-cnt-list is enabled.
19434 2015-05-18 Tom de Vries <tom@codesourcery.com>
19436 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
19437 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
19438 address operator to va_list operand.
19439 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
19441 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
19443 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
19444 * config/s390/s390.c (s390_gimplify_va_arg): Same.
19445 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
19447 2015-05-18 Tom de Vries <tom@codesourcery.com>
19449 * tree-ssa-tail-merge.c: Fix whitespace.
19451 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
19453 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
19454 cortex-a17, and cortex-a17.cortex-a7.
19456 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
19459 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
19461 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
19464 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
19465 QImode inner modes for TARGET_AVX512BW. Force mask operand
19466 to a register for AVX512F modes.
19468 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
19470 * toplev.c (emit_debug_global_declarations): Do not output debug info
19471 when doing slim LTO objects.
19473 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
19475 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
19476 odr_types_equivalent_p): Declare.
19477 (odr_type_p): Use gcc_checking_assert.
19478 (type_in_anonymous_namespace_p) Declare.
19479 (type_with_linkage_p): Declare.
19480 * common.opt (Wlto-type-mismatch): New warning.
19481 * ipa-devirt.c (compound_type_base): New function.
19482 (odr_or_derived_type_p): New function.
19483 (odr_types_equivalent_p): New function.
19484 (add_type_duplicate): Simplify.
19485 (type_with_linkage_p): Add hack to prevent false positives on C types
19486 (type_in_anonymous_namespace_p): Likewise.
19487 * tree.c (need_assembler_name_p): Use type_with_linkage.
19488 * tree.h (type_in_anonymous_namespace_p): Remove.
19489 * doc/invoke.texi (-Wlto-type-mismatch): Document
19491 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
19493 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
19494 (verify_type): Verify STRING_FLAG.
19496 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
19499 * tree-pretty-print.c (percent_K_format): Replace locus pointer
19500 with accessor function.
19501 * tree-diagnostic.c (diagnostic_report_current_function): Use
19502 diagnostic_location function.
19503 (maybe_unwind_expanded_macro_loc): Likewise.
19504 (virt_loc_aware_diagnostic_finalizer): Likewise.
19505 (default_tree_printer): Replace locus pointer with accessor function.
19506 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
19507 (diagnostic_set_info_translated): Initialize second location.
19508 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
19509 (diagnostic_show_locus): Handle two locations. Call
19510 diagnostic_print_caret_line.
19511 (diagnostic_print_caret_line): New.
19512 (default_diagnostic_starter): Use diagnostic_location function.
19513 (diagnostic_report_diagnostic): Use diagnostic_location function.
19514 (verbatim): Do not set text.locus.
19515 * diagnostic.h (struct diagnostic_info): Remove location field.
19516 (struct diagnostic_context): Make caret_chars an array of two.
19517 (diagnostic_location): New inline.
19518 (diagnostic_expand_location): Handle two locations.
19519 (diagnostic_same_line): New inline.
19520 (diagnostic_print_caret_line): Declare.
19521 (CARET_LINE_MARGIN): New constant.
19522 * pretty-print.c (pp_printf): Do not set text.locus.
19523 (pp_verbatim): Do not set text.locus.
19524 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
19525 (struct text_info): Replace locus pointer with locations
19526 array. Add accessor functions.
19528 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
19529 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19532 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
19533 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
19534 large constants in register instead of splitting them.
19536 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
19539 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
19540 replacements in memory addresses.
19541 (get_unaligned_address): Ditto.
19543 2015-05-16 James Bowman <james.bowman@ftdichip.com>
19545 * config/ft32/*: New files for FT32 port.
19546 * doc/install.texi: Add FT32 information.
19547 * doc/invoke.texi: Add FT32 information.
19548 * doc/md.texi: Add FT32 information.
19549 * doc/contrib.texi: Self added.
19551 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
19553 PR tree-optimization/64454
19554 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
19555 (-1 - A -> ~A): Remove unnecessary condition.
19557 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
19559 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
19560 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
19561 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
19563 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
19565 * ipa-chkp.h (chkp_wrap_function): New.
19566 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
19567 (chkp_wrap_function_name): New.
19568 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
19569 to get wrapper name.
19570 * lto-cgraph.c: Include ipa-chkp.h.
19571 (input_cgraph_1): Avoid alias chain for wrappers.
19573 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
19575 PR middle-end/66134
19576 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
19577 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
19579 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19581 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
19582 (AARCH64_FL_SLOWMUL): Delete.
19583 (AARCH64_FL_CRC): Redefine to 1<<3.
19584 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
19586 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19588 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
19591 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
19593 * config/alpha/alpha.md (extendqidi2): Use general_operand
19594 instead of some_operand for operand[1] predicate.
19595 (extendhidi2): Ditto.
19596 (cbranchdi4): Use general_operand instead of some_operand
19597 for operand[1] and operands[2] predicates.
19598 (cstoredi4): Ditto.
19599 * config/alpha/predicates.md (some_operand): Remove unused predicate.
19600 (some_ni_operand): Ditto.
19602 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
19604 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
19605 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
19606 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
19607 low part of the constant using alpha_emit_set_const_1.
19608 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
19610 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
19612 * varasm.c (output_constant_pool_1): Pass down alignment from
19613 constant pool entry's descriptor to output_constant_pool_2.
19614 (output_object_block): Add comment prior to call to
19615 output_constant_pool_1.
19617 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
19619 PR rtl-optimization/65862
19620 * target.def (ira_change_pseudo_allocno_class): New hook.
19621 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
19623 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
19624 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
19626 * ira-costs.c (find_costs_and_classes): Call the hook and change
19627 classes when it is necessary.
19628 * doc/tm.texi: Update.
19630 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
19632 * config/i386/i386.md (sibcall_memory): Check that register with
19633 callee address is not also used as one of the arguments, instead
19634 of checking that it is not live after the sibcall.
19635 (sibcall_pop_memory): Ditto.
19636 (sibcall_value_memory): Ditto.
19637 (sibcall_value_pop_memory): Ditto.
19639 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
19641 * generic-match-head.c (types_match): Handle non-types.
19642 * gimple-match-head.c (types_match): Likewise.
19643 * match.pd: Remove unnecessary TREE_TYPE for types_match.
19645 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
19647 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
19648 (csneg3<mode>_insn): Enable expansion of pattern.
19650 2015-05-14 Nick Clifton <nickc@redhat.com>
19652 * config/rl78/rl78.c (rl78_select_section): Select the correct
19653 default section based upon the category of the decl.
19655 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
19657 PR rtl-optimization/30967
19658 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
19659 destination mode for the cost of scc patterns.
19661 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
19663 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
19664 using SWIM248 mode iterator.
19665 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
19666 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
19667 for operand[2] constraint.
19668 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
19670 2015-05-13 Jakub Jelinek <jakub@redhat.com>
19672 PR middle-end/66133
19673 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
19674 make sure it is never noreturn, even when the task body does not
19676 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
19677 right before GIMPLE_OMP_RETURN.
19678 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
19679 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
19680 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
19682 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19684 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
19685 * tree-ssa-math-opts.c: Include params.h
19686 (pow_synth_sqrt_info): New struct.
19687 (representable_as_half_series_p): New function.
19688 (get_fn_chain): Likewise.
19689 (print_nested_fn): Likewise.
19690 (dump_fractional_sqrt_sequence): Likewise.
19691 (dump_integer_part): Likewise.
19692 (expand_pow_as_sqrts): Likewise.
19693 (gimple_expand_builtin_pow): Use above to attempt to expand
19694 pow as series of square roots. Removed now unused variables.
19696 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
19698 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
19699 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
19700 Remove *p0 and *p1 arguments. Rewrite function.
19701 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
19702 (alpha_split_const_mov): Update calls to alpha_extract_integer and
19703 alpha_emit_set_long_const.
19704 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
19705 (alpha_output_mi_thunk_osf): Ditto.
19706 * config/alpha/alpha.md (movti): Do not check operands[1]
19709 2015-05-13 Richard Biener <rguenther@suse.de>
19711 PR tree-optimization/66129
19712 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
19714 (vect_schedule_slp_instance): Fix typo.
19716 2015-05-13 David Malcolm <dmalcolm@redhat.com>
19718 * common.opt (fdump-internal-locations): New option.
19719 * input.c: Include diagnostic-core.h.
19720 (get_end_location): New function.
19721 (write_digit): New function.
19722 (write_digit_row): New function.
19723 (dump_location_range): New function.
19724 (dump_labelled_location_range): New function.
19725 (dump_location_info): New function.
19726 * input.h (dump_location_info): New prototype.
19727 * toplev.c (compile_file): Handle flag_dump_locations.
19729 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
19731 * gimple-expr.h (is_gimple_constant): Reorder.
19732 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
19734 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
19736 * combine.c (simplify_set): When generating a CC set, if the
19737 source already is in the correct mode, do not wrap it in a
19738 compare. Simplify the rest of that code.
19740 2015-05-13 Richard Biener <rguenther@suse.de>
19742 PR tree-optimization/66123
19743 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
19746 2015-05-13 Richard Biener <rguenther@suse.de>
19748 PR middle-end/66110
19749 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
19751 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
19753 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
19755 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
19756 * aclocal.m4: Regenerated with automake-1.11.6.
19758 2015-05-13 Tom de Vries <tom@codesourcery.com>
19760 PR tree-optimization/66010
19761 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
19762 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
19763 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
19764 and rval based on do_deref.
19766 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
19769 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
19770 link time constants into adress expressions and therefore set
19773 2015-05-13 Jakub Jelinek <jakub@redhat.com>
19776 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
19777 Use SWI248 iterator instead of SWI.
19778 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
19779 Use eq_attr "alternative" "0" instead of match_test in
19780 length_immediate attribute computation.
19781 (*mulvhi4, *mulvhi4_1): New define_insns.
19784 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
19785 SIGNED to get precision of non-negative value.
19787 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
19790 * function.c (diddle_return_value_1): Process bounds first.
19791 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
19794 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
19796 PR rtl-optimization/64616
19797 * loop-invariant.c (can_move_invariant_reg): New.
19798 (move_invariant_reg): Call above new function to decide whether
19799 instruction can just be moved, skipping creation of temporary
19802 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
19804 PR target/pr66047.c
19805 * i386.c (ix86_function_sseregparm): Only return -1 if local function
19806 with implied regparm is called from -mno-sse function.
19807 (init_cumulative_args): Output error if ix86_function_sseregparm
19808 return -1 and SSE register would be needed.
19809 (function_arg_advance_32): Likewise.
19810 (function_arg_32): Likewise.
19811 * i386.h (ix86_args): Add decl field.
19813 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
19816 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
19817 inlines across optimization boundary.
19819 2015-05-12 Jason Merrill <jason@redhat.com>
19821 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
19822 string literal and macro name.
19824 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
19826 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
19827 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
19828 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
19830 2015-05-12 David Malcolm <dmalcolm@redhat.com>
19832 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
19833 (-Wmisleading-indentation): New option.
19834 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
19836 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
19838 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
19839 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
19840 (alpha_extract_integer): Ditto.
19841 (alpha_legitimate_constant_p): Ditto.
19842 (alpha_split_tmode_pair): Ditto.
19843 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
19844 (alpha_expand_mov): Ditto.
19845 (print_operand): Remove handling of 'H' modifier.
19846 <case 'm'>: Remove CONST_DOUBLE handling.
19847 (summarize_insn): Handle CONST_WIDE_INT.
19848 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
19850 (movti): Handle CONST_WIDE_INT.
19851 * config/alpha/constraints.md ('H'): Remove constraint definition.
19852 ('G'): Do not match MODE_FLOAT class.
19853 * config/alpha/predicates.md (const0_operand): Also match
19855 (non_add_const_operand): Ditto.
19856 (non_zero_const_operand): Ditto.
19857 (some_operand): Ditto.
19858 (input_operand): Ditto. Handle CONST_WIDE_INT.
19859 (and_operand): Do not match const_double.
19860 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
19862 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
19865 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
19866 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
19867 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
19868 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
19869 is_mm_seq_cst, is_mm_sync): New accessor functions.
19870 * builtins.c (expand_builtin_sync_operation,
19871 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
19872 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
19873 (get_memmodel, expand_builtin_atomic_compare_exchange,
19874 expand_builtin_atomic_load, expand_builtin_atomic_store,
19875 expand_builtin_atomic_clear): Use new accessor routines.
19876 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
19877 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
19878 (maybe_emit_sync_lock_test_and_set): Use new accessors and
19879 MEMMODEL_SYNC_ACQUIRE.
19880 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
19881 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
19882 expand_atomic_store): Use new accessors.
19883 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
19884 * tsan.c (instrument_builtin_call): Update check for memory model beyond
19885 final enum to use MEMMODEL_LAST.
19886 * c-family/c-common.c: Use new accessor for memmodel_base.
19887 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
19889 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
19890 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
19891 mem_thread_fence, *dmb): Likewise.
19892 * config/alpha/alpha.c (alpha_split_compare_and_swap,
19893 alpha_split_compare_and_swap_12): Likewise.
19894 * config/arm/arm.c (arm_expand_compare_and_swap,
19895 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
19896 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
19897 atomic_loaddi): Likewise.
19898 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
19900 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
19901 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
19903 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
19904 atomic_store<mode>, atomic_compare_and_swap<mode>,
19905 atomic_exchange<mode>): Use new accessors.
19906 * config/mips/mips.c (mips_process_sync_loop): Likewise.
19907 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
19908 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
19909 rs6000_post_atomic_barrier): Add new cases.
19910 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
19911 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
19912 (atomic_load<mode>): Add new cases and use new accessors.
19913 (store_quadpti): Add new cases.
19914 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
19916 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
19917 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
19920 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
19922 * ipa-devirt.c (type_with_linkage_p): New function.
19923 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
19925 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
19926 (can_be_name_hashed_p): Simplify.
19927 (hash_odr_name): Check that type has linkage before checking if it is
19929 (types_same_for_odr): Likewise.
19930 (odr_name_hasher::equal): Likewise.
19931 (odr_subtypes_equivalent_p): Likewise.
19932 (warn_types_mismatch): Likewise.
19933 (get_odr_type): Likewise.
19934 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
19935 * ipa-utils.h (odr_type_p): Move offline.
19936 * tree.c (need_assembler_name_p): Fix handling of types
19938 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
19940 2015-05-12 David Malcolm <dmalcolm@redhat.com>
19942 * timevar.c (timevar_enable): Delete in favor of...
19943 (g_timer): New global.
19944 (struct timevar_def): Move to timevar.h inside class timer.
19945 (struct timevar_stack_def): Likewise.
19946 (timevars): Delete global in favor of field "m_timevars" within
19947 class timer in timevar.h
19948 (stack): Likewise, in favor of field "m_stack".
19949 (unused_stack_instances): Likewise, in favor of field
19950 "m_unused_stack_instances".
19951 (start_time): Likewise, in favor of field "m_start_time".
19952 (get_time): Eliminate check for timevar_enable.
19953 (timer::timer): New function, built from part of timevar_init.
19954 (timevar_init): Rewrite idempotency test from using
19955 "timevar_enable" bool to using dynamic allocation of "g_timer".
19956 Move rest of implementation into timer's constructor.
19957 (timevar_push_1): Rename to...
19958 (timer::push): ...this, adding "m_" prefixes to variables that
19959 are now fields of timer.
19960 (timevar_pop_1): Likewise, rename to...
19961 (timer::pop): ...this, and add "m_" prefixes.
19962 (timevar_start): Replace test for "timevar_enable" with one for
19963 "g_timer", and move bulk of implementation to...
19964 (timer::start): ...here, adding "m_" prefixes.
19965 (timevar_stop): Likewise, from here...
19966 (timer::stop): ...to here.
19967 (timevar_cond_start): Likewise, from here...
19968 (timer::cond_start): ...to here.
19969 (timevar_cond_stop): Likewise, from here...
19970 (timer::cond_stop): ...to here.
19971 (validate_phases): Rename to...
19972 (timer::validate_phases): ...this, and add "m_" prefixes. Make
19973 locals "total" and "tv" const.
19974 (timevar_print): Rename to...
19975 (timer::print): ...this, and add "m_" prefixes. Make locals
19976 "total" and "tv" const. Eliminate test for timevar_enable.
19977 * timevar.h (timevar_enable): Eliminate.
19978 (g_timer): New declaration.
19979 (timevar_push_1): Eliminate.
19980 (timevar_pop_1): Eliminate.
19981 (timevar_print): Eliminate.
19982 (class timer): New class.
19983 (timevar_push): Rewrite to use g_timer.
19984 (timevar_pop): Likewise.
19985 * toplev.c (toplev::~toplev): Likewise.
19987 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
19989 * arm-protos.h (arm_sched_autopref): Delete.
19990 (tune_params): Re-organize, use enums for flag values.
19991 (FUSE_OPS): New macro.
19992 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
19993 (ARM_PREFETCH_BENEFICIAL): Likewise.
19994 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
19995 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
19996 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
19997 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
19998 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
19999 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
20000 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
20001 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
20003 (arm_option_override, thumb2_reorg, arm_print_tune_info)
20004 (aarch_macro_fusion_pair_p): Update uses of current_tune.
20005 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
20007 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
20009 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
20012 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
20013 Sandra Loosemore <sandra@codesourcery.com>
20015 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
20017 (REG_CLASS_NAMES): Add "IJMP_REGS".
20018 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
20019 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
20020 use new "c" register constraint.
20021 * config/nios2/constraint.md (c): New register constraint
20022 corresponding to IJMP_REGS.
20024 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20026 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
20027 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
20028 define_splits): Delete, revamp, transmogrify into ...
20029 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
20030 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
20031 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
20034 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20036 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
20037 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
20039 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20041 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
20042 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
20043 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
20044 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
20045 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
20046 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
20047 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
20048 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
20049 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
20050 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
20051 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
20052 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
20053 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
20054 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
20055 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
20056 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
20057 and 30 corresponding splitters): Delete.
20059 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20061 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
20064 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20066 * combine.c (recog_for_combine_1): New function, factored out
20067 from recog_for_combine.
20068 (change_zero_ext): New function.
20069 (recog_for_combine): If recog fails, try again with the pattern
20070 modified by change_zero_ext; if that still fails, restore the
20073 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20075 * combine.c (get_undo_marker): New function.
20076 (undo_to_marker): New function, largely factored out from ...
20077 (undo_all): ... this. Adjust.
20079 2015-05-12 Richard Biener <rguenther@suse.de>
20081 PR tree-optimization/66101
20082 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
20083 fixup if we turn a loop exit edge to a fallthru edge.
20085 2015-05-12 Richard Biener <rguenther@suse.de>
20087 PR tree-optimization/37021
20088 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
20089 (SLP_TREE_TWO_OPERATORS): New define.
20090 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
20091 SLP_TREE_TWO_OPERATORS.
20092 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
20094 (vect_build_slp_tree): Adjust.
20095 (vect_analyze_slp_cost_1): Likewise.
20096 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
20097 emitting two vector stmts and mixing the results.
20099 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
20101 * call.c (print_z_candidates): Remove dead code.
20103 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20105 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
20106 and zEC12_simple_fp.
20107 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
20110 2015-05-12 Tom de Vries <tom@codesourcery.com>
20112 PR tree-optimization/66010
20113 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
20115 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
20116 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
20117 va_lists are passed, and remove corresponding handling.
20118 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
20119 do_deref argument to ifn_va_arg.
20120 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
20123 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20126 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
20127 REG before taking its REGNO.
20129 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
20131 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
20132 rsp->sign_bit_copies and rsp->nonzero_bits into ...
20133 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
20134 present to get more accurate information about the number of sign bit
20135 copies and non zero bits.
20137 2015-05-12 Richard Biener <rguenther@suse.de>
20139 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
20140 do not allow unrolling.
20142 2015-05-11 Richard Henderson <rth@redhat.com>
20144 * config/i386/i386-modes.def (CCP): New.
20145 * config/i386/i386.c (put_condition_code): Handle it.
20146 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
20148 2015-05-11 Richard Henderson <rth@redhat.com>
20150 * target.def (md_asm_clobbers): Replace with...
20151 (md_asm_adjust): this.
20152 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
20153 (TARGET_MD_ASM_ADJUST): New.
20154 * tm.texi: Rebuild.
20155 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
20156 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
20157 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
20159 * cfgexpand.c (check_operand_nalternatives): Accept vector of
20160 constraints instead of lists of outputs and inputs.
20161 (expand_asm_stmt): Save and restore input_location around the
20162 body of the function. Move asm data into vectors instead of
20163 building tree lists. Generate cleanup sequences as needed,
20164 rather than waiting til the end. Use new md_asm_adjust hook.
20166 * config/vxworks.c: Include vec.h before target.h.
20167 * gimple.c: Likewise.
20168 * incpath.c: Likewise.
20169 * mode-switching.c: Likewise.
20171 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
20172 (cris_md_asm_adjust): this.
20173 (TARGET_MD_ASM_CLOBBERS): Remove.
20174 (TARGET_MD_ASM_ADJUST): New.
20175 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
20176 (ix86_md_asm_adjust): this.
20177 (TARGET_MD_ASM_CLOBBERS): Remove.
20178 (TARGET_MD_ASM_ADJUST): New.
20179 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
20180 (mn10300_md_asm_adjust): this.
20181 (TARGET_MD_ASM_CLOBBERS): Remove.
20182 (TARGET_MD_ASM_ADJUST): New.
20183 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
20184 (rs6000_md_asm_adjust): this.
20185 (TARGET_MD_ASM_CLOBBERS): Remove.
20186 (TARGET_MD_ASM_ADJUST): New.
20187 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
20188 (visium_md_asm_adjust): this.
20189 (TARGET_MD_ASM_CLOBBERS): Remove.
20190 (TARGET_MD_ASM_ADJUST): New.
20192 2015-05-11 Richard Henderson <rth@redhat.com>
20194 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
20195 if noutputs is zero.
20196 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
20198 * cfgexpand.c (expand_asm_operands): Merge into...
20199 (expand_asm_stmt): ... here.
20201 * cfgexpand.c (expand_asm_operands): Don't call
20202 resolve_asm_operand_names.
20203 * stmt.c (resolve_asm_operand_names): Clarify block comment.
20205 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
20207 * dwarf2out.c (gen_member_die): Sanity check that we access
20208 TYPE_MAIN_VARIANT for TYPE_METHODS.
20209 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
20210 checking TYPE_METHODS.
20211 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
20213 (build_distinct_type_copy): Clear TYPE_METHODS.
20214 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
20215 (verify_type): Allow TYPE_METHODS to be error_mark_node.
20216 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
20218 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
20220 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
20221 (emit_pattern_before_setloc): Likewise.
20223 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
20225 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
20226 for define_peephole2s.
20227 (get_peephole2_pattern): New function.
20228 (main): Use it. Call validate_pattern.
20230 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
20232 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
20233 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
20234 (Last callee saved reg is different for AVR_TINY architecture)
20236 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
20238 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
20239 when looking for memory references.
20241 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
20244 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
20245 via function pointers.
20247 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
20249 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
20250 indirect call by forcing address into a pseudo with -fno-plt.
20251 * common.opt (flag_plt): New option.
20252 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
20253 ([-fno-plt]): Document.
20255 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
20258 * config/rs6000/option-defaults.h: Add space between string literal
20261 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
20263 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
20264 accross ARM targets.
20266 2015-05-11 Christian Bruel <christian.bruel@st.com>
20268 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
20269 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
20271 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
20273 PR rtl-optimization/66076
20274 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
20275 Don't grow the heap array if it is already big enough from a
20276 previous iteration.
20278 2015-05-11 Christian Bruel <christian.bruel@st.com>
20280 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
20281 (is_called_in_ARM_mode): Remove.
20282 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
20283 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
20284 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
20285 arm_declare_function_name.
20287 2015-05-11 Christian Bruel <christian.bruel@st.com>
20289 * config/arm/arm.c (arm_option_override): Reoganized and split into :
20290 (arm_option_params_internal); New function.
20291 (arm_option_check_internal): New function.
20292 (arm_option_override_internal): New function.
20293 (thumb_code, thumb1_code): Remove.
20294 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
20295 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
20296 (thumb_code, thumb1_code): Remove.
20297 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
20299 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
20301 * config/alpha/alpha.c (alpha_emit_set_const_1)
20302 (alpha_emit_set_long_const, alpha_extract_integer)
20303 (alpha_legitimate_constant_p, alpha_split_const_mov)
20304 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
20305 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
20306 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
20308 * config/alpha/predicates.md (mode_mask_operand): Do not match
20310 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
20311 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
20312 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
20313 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
20314 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
20316 2015-05-11 Jakub Jelinek <jakub@redhat.com>
20319 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
20320 default_binds_local_p_2.
20321 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
20322 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
20324 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20326 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
20328 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20330 Patch by Richard Biener
20331 * coverage.c (coverage_obj_init): Delay building of type variant
20332 until the type is finished.
20334 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20336 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
20337 mismatch between C and C++ type; compoare correctly ARG_TYPES
20338 for non-prototypes and output correctly parameter index for METHOD_TYPE.
20339 (odr_types_equivalent_p): Fix wording of warning about attributes;
20340 it is OK to match prototype and non-prototype.
20342 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20344 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
20345 TYPE_ARG_TYPES list.
20346 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
20347 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
20349 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20351 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
20352 * tree.h (is_lang_specific): Constify.
20354 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
20356 PR tree-optimization/64454
20357 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
20360 2015-05-08 Jason Merrill <jason@redhat.com>
20362 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
20363 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
20364 config/darwin.h, config/darwin9.h, config/elfos.h,
20365 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
20366 config/microblaze/microblaze.h, config/mips/mips.h,
20367 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
20368 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
20369 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
20370 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
20371 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
20372 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
20373 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
20374 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
20375 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
20376 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
20377 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
20378 between string literal and macro name.
20380 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20382 * jump.c: Change argument types to rtx_insn *.
20385 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20387 * lra-constraints.c: Change argument type to rtx_insn *.
20389 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20391 * df-problems.c: Change argument type to rtx_insn *.
20393 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20395 * combine.c: Change argument type to rtx_insn *.
20397 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20400 * rtlanal.c: Change argument type to rtx_insn *.
20402 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20404 * sched-deps.c: Change argument types to rtx_insn *.
20405 * sched-int.h: Adjust.
20407 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20409 * dwarf2cfi.c: Change argument type to rtx_insn *.
20411 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20413 * ira.c (decrease_live_ranges_number): Changetype of local
20414 variable to rtx_insn *.
20415 * recog.c: Change argument types to rtx_insn *.
20418 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20420 * reorg.c: Change argument types to rtx_insn *.
20422 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20424 * ira-color.c: Change argument types to rtx_insn *.
20425 * lra-eliminations.c: Likewise.
20428 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20430 * gcse.c: Change argument types to rtx_insn *.
20432 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20434 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
20436 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20438 * emit-rtl.c (emit_debug_insn_before): Change argument type to
20442 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20444 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
20447 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20449 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
20452 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20454 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
20457 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20459 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
20462 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20464 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
20468 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20470 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
20474 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20476 * except.c (can_nonlocal_goto): Change type of argument to
20480 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20482 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
20485 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20487 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
20488 * cfgrtl.c (can_delete_label_p): Adjust.
20491 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20493 * reorg.c (stop_search_p): Change argument to rtx_insn *.
20495 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20497 * except.c (make_reg_eh_region_note): Change argument to
20499 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
20500 * except.h: Adjust.
20502 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20504 * mode-switching.c (commit_mode_sets): Change type of local
20505 variable from rtx to rtx_insn *.
20507 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
20509 * doc/install.texi (--enable-languages): Add missing jit and lto info.
20510 Add ^ to grep command.
20511 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
20512 arg to last gimple_simplify declaration. Add missing gimple_build
20513 declaration for built-in function case with four tree args.
20515 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
20516 Szabolcs Nagy <szabolcs.nagy@arm.com>
20518 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
20519 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
20520 (GNU_USER_DYNAMIC_LINKERN32): Update.
20522 2015-05-08 Richard Biener <rguenther@suse.de>
20524 PR tree-optimization/66036
20525 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
20526 Handle strided group loads.
20527 (vect_verify_datarefs_alignment): Likewise.
20528 (vect_enhance_data_refs_alignment): Likewise.
20529 (vect_analyze_group_access): Likewise.
20530 (vect_analyze_data_ref_access): Likewise.
20531 (vect_analyze_data_ref_accesses): Likewise.
20532 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
20533 (vectorizable_load): Likewise.
20535 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
20537 * config/rs6000/rs6000.md: Require operand inequality in one
20540 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
20541 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
20543 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
20545 * config/rx/rx.md (movdi, movdf): Likewise.
20546 Likewise for define_peephole2s.
20548 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
20550 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
20551 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
20552 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
20553 vtst_u64): Rewrite using gcc vector extensions.
20555 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
20557 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
20558 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
20560 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
20562 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
20564 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
20566 * config/glibc-stdint.h (OPTION_MUSL): Define.
20567 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
20568 Change the definition based on OPTION_MUSL for 64 bit targets.
20569 * config/linux.h (OPTION_MUSL): Redefine.
20570 * config/alpha/linux.h (OPTION_MUSL): Redefine.
20571 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
20572 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
20574 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
20575 Szabolcs Nagy <szabolcs.nagy@arm.com>
20577 * config.gcc (LIBC_MUSL): New tm_defines macro.
20578 * config/linux.h (OPTION_MUSL): Define.
20579 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
20580 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
20581 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
20582 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
20583 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
20584 * config/linux.opt (mmusl): New option.
20585 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
20586 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
20587 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
20588 * configure: Regenerate.
20590 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
20591 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20594 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
20595 * config/i386/knetbsd-gnu64.h: New file.
20597 2015-05-08 Marek Polacek <polacek@redhat.com>
20600 * doc/invoke.texi: Document -Woverride-init-side-effects.
20602 2015-05-07 Marek Polacek <polacek@redhat.com>
20605 * doc/invoke.texi: Document -Wshift-negative-value.
20607 2015-05-06 Aditya Kumar <hiraditya@msn.com>
20609 * gcov-tool.c (do_merge): Refactore to remove int ret.
20610 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
20611 !type == FUNC to type != FUNC.
20612 * reload.h (struct target_reload): Changee to type of
20613 x_spill_indirect_levels from bool to unsigned char.
20615 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
20617 * rtl.h (always_void_p): New function.
20618 * gengenrtl.c (always_void_p): Likewise.
20619 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
20620 with code foo are always VOIDmode.
20621 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
20622 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
20623 compare-elim.c, config/aarch64/aarch64.c,
20624 config/aarch64/aarch64.md, config/alpha/alpha.c,
20625 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
20626 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
20627 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
20628 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
20629 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
20630 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
20631 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
20632 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
20633 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
20634 config/ia64/vect.md, config/iq2000/iq2000.c,
20635 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
20636 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
20637 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
20638 config/mep/mep.c, config/microblaze/microblaze.c,
20639 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
20640 config/mn10300/mn10300.c, config/msp430/msp430.c,
20641 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
20642 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
20643 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
20644 config/rs6000/altivec.md, config/rs6000/rs6000.c,
20645 config/rs6000/rs6000.md, config/rs6000/vector.md,
20646 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
20647 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
20648 config/sh/sh.md, config/sh/sh_treg_combine.cc,
20649 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
20650 config/spu/spu.md, config/stormy16/stormy16.c,
20651 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
20652 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
20653 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
20654 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
20655 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
20656 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
20657 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
20658 var-tracking.c: Update calls accordingly.
20660 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20663 PR middle-end/54303
20664 * varasm.c (function_mergeable_rodata_prefix): New function.
20665 (mergeable_string_section): Use it.
20666 (mergeable_constant_section): Use it.
20668 2015-05-07 Jeff Law <law@redhat.com>
20671 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
20672 simplifier to narrow arithmetic.
20673 * generic-match-head.c: (types_match, single_use): New functions.
20674 * gimple-match-head.c: (types_match, single_use): New functions.
20676 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
20678 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
20681 2015-05-07 Richard Biener <rguenther@suse.de>
20683 PR tree-optimization/66002
20684 * passes.def: Schedule another pass_merge_phi after ifcombine, right
20687 2015-05-07 Marek Polacek <polacek@redhat.com>
20688 Martin Uecker <uecker@eecs.berkeley.edu>
20690 * doc/invoke.texi: Document -fsanitize=bounds-strict.
20691 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
20692 into SANITIZE_NONDEFAULT.
20693 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
20695 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
20698 * config/alpha/alpha.c (alpha_override_options_after_change): New.
20699 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
20700 (alpha_override_options): Move align_loops, align_jumps and
20701 align_functions handling into alpha_override_options_after_change.
20703 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
20704 Chris Jones <chrisj@nvidia.com>
20705 Joshua Conner <jconner@nvidia.com>
20707 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
20708 linking of crtfastmath.o.
20709 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
20711 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
20713 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
20714 (cstore<mode>4_unsigned_imm): New expander.
20715 (cstore<mode>4): Remove empty constraint strings. Use the new
20718 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
20721 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
20724 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
20726 * config/aarch64/geniterators.sh: Use standard BRE in sed.
20728 2015-05-06 Alan Modra <amodra@gmail.com>
20731 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
20732 (UNSPEC_NOP): Define.
20733 (reload_vsx_from_gpr<mode>): Add missing DONE.
20734 (reload_gpr_from_vsx<mode>): Likewise.
20735 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
20736 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
20738 2015-05-06 Christian Bruel <christian.bruel@st.com>
20741 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
20742 align_jumps, align_functions into aarch64_override_options_after_change.
20744 2015-05-06 Richard Biener <rguenther@suse.de>
20746 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
20747 vect_transform_slp_perm_load to check if we support a permutation
20748 for basic-block vectorization.
20750 2015-05-06 Nick Clifton <nickc@redhat.com>
20752 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
20753 used, even if it is not being used as a frame pointer.
20755 2015-05-05 Jason Merrill <jason@redhat.com>
20757 * dwarf2out.c (gen_member_die): Don't emit anything for an
20758 anonymous class constructor.
20760 2015-05-05 David Malcolm <dmalcolm@redhat.com>
20762 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
20763 that it reflects the block structure.
20764 (afdo_propagate_edge): Likewise.
20765 (afdo_calculate_branch_prob): Likewise.
20766 (afdo_annotate_cfg): Likewise.
20767 * cfgcleanup.c (equal_different_set_p): Likewise.
20768 (try_crossjump_to_edge): Likewise.
20769 * cgraph.c (cgraph_node::verify_node): Likewise.
20770 * cgraphunit.c (expand_all_functions): Likewise.
20771 * config/i386/i386.c (ix86_expand_copysign): Likewise.
20772 (exact_dependency_1): Likewise.
20773 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
20774 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
20775 * gensupport.c (process_define_subst): Likewise.
20776 * lto-wrapper.c (merge_and_complain): Likewise.
20777 * tree-if-conv.c (if_convertible_bb_p): Likewise.
20778 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
20779 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
20780 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
20781 * tree-vect-loop.c (vectorizable_reduction): Likewise.
20782 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
20783 * tree-vect-stmts.c (vectorizable_shift): Likewise.
20784 * tree-vrp.c (vrp_finalize): Likewise.
20785 * tree.c (variably_modified_type_p): Likewise.
20787 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
20789 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
20790 on darwin12 and later.
20791 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
20792 file to pass -rdynamic on darwin12 and later.
20793 * config/darwin.opt (rdynamic): Add.
20795 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
20797 * doc/extend.texi (C Extensions): Update menu for moved Variable
20798 Attributes and Type Attributes sections.
20800 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
20803 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
20804 if rep_8byte stringop strategy was specified for 32-bit target.
20806 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
20809 * config/i386/i386.md (vector convert to float spltiter): Check for
20810 xmm16+, when splitting scalar float conversion.
20811 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
20813 2015-05-05 Nick Clifton <nickc@redhat.com>
20815 * config/msp430/msp430-opts.h (enum msp430_regions): New.
20816 * config/msp430/msp430.c (msp430_override_options): Complain if
20817 -mcode-region or -mdata-region is used on a non MSP430X.
20818 (msp430_section_attr): New function. Checks lower, upper and
20820 (msp430_attribute_table): Add lower, upper and either.
20821 (gen_prefix): New function. Generates a prefix for a section
20823 (msp430_select_section): New function - handles the choice of
20824 section for an object. Takes into account memory region
20825 attributes and options.
20826 (msp430_function_section): Use gen_prefix.
20827 (TARGET_SECTION_TYPE_FLAGS): Define.
20828 (msp430_section_type_flags): New function.
20829 (TARGET_ASM_UNIQUE_SECTION): Define.
20830 (msp430_unique_section): New function.
20831 (msp430_output_aligned_decl_common): New function.
20832 (msp430_do_not_relax_short_jumps): New function.
20833 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
20835 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
20836 * config/msp430/msp430-protos.h
20837 (msp430_do_not_relax_short_jumps): New prototype.
20838 (msp430_output_aligned_decl_common): New prototype.
20839 * config/msp430/msp430.md (length): New attribute.
20840 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
20841 then use a long code sequence for short jumps.
20842 * config/msp430/msp430.opt (mcode-region): New.
20843 (mdata-region): New.
20844 * doc/invoke.texi: Document new options.
20845 * doc/extend.texi: Document new attributes.
20847 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
20849 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
20850 (tune_params): Add field branch_costs.
20851 (aarch64_branch_cost): Declare.
20852 * gcc/config/aarch64.c (generic_branch_cost): New.
20853 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
20854 (cortexa53_tunings): Likewise.
20855 (cortexa57_tunings): Likewise.
20856 (thunderx_tunings): Likewise.
20857 (xgene1_tunings): Likewise.
20858 (aarch64_branch_cost): Define.
20859 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
20861 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
20863 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
20864 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
20865 * config/i386/i386.md: Ditto.
20866 * config/i386/winnt.c: Ditto.
20868 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
20870 * doc/extend.texi (__atomic Builtins): Move implementation details
20871 to the end of the description, rewrite opening paragraphs, state
20872 difference with __sync builtins, state C11/C++11 assumptions,
20873 weaken itemized descriptions, add explanation of memory model
20874 behaviour, expand description of compare-exchange, simplify text.
20876 2015-05-05 Renlin Li <renlin.li@arm.com>
20878 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
20880 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
20882 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
20883 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
20884 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
20885 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
20886 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
20887 * configure: Regenerate.
20888 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
20889 * doc/install.texi (aarch64*-*-*): Document new
20890 --enable-fix-cortex-a53-843419 option.
20891 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
20892 and -mno-fix-cortex-a53-843419 options.
20894 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
20897 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
20899 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
20901 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
20902 fix overactive TYPE_MIN_VALUE check and add FIXME for type
20903 compatibility problems.
20905 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
20907 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
20909 (cbranchsi4_reg): New.
20910 * config/microblaze/microblaze.c
20911 (microblaze_expand_conditional_branch_reg): New.
20912 * config/microblaze/microblaze-protos.h
20913 (microblaze_expand_conditional_branch_reg): New prototype.
20915 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
20917 * config/microblaze/microblaze.md (peephole2): New.
20919 2015-05-04 Jeff Law <law@redhat.com>
20922 2015-05-04 Jeff Law <law@redhat.com>
20924 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
20925 simplifier to narrow arithmetic.
20926 * generic-match-head.c: (types_match, single_use): New functions.
20927 * gimple-match-head.c: (types_match, single_use): New functions.
20929 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
20932 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
20933 (split_branches): Likewise.
20935 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
20937 * common.opt (fdelete-null-pointer-checks): Init to -1.
20938 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
20939 override flag_delete_null_pointer_checks default.
20940 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
20941 behavior re address zero. Better document target-specific behavior.
20942 (-fisolate-errneous-paths-dereference): Mention relationship to
20943 -fdelete-null-pointer-checks.
20945 2015-05-04 Jakub Jelinek <jakub@redhat.com>
20947 PR tree-optimization/65984
20948 * ubsan.c: Include tree-cfg.h.
20949 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
20950 stmt_could_throw_p test, rename can_throw variable to ends_bb.
20952 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
20954 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
20955 to CONST_DOUBLE_P predicate.
20956 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
20957 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
20958 allow only operands that satisfy standard_sse_constant_p predicate.
20959 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
20960 to CONST_DOUBLE_P predicate.
20962 2015-05-04 Jeff Law <law@redhat.com>
20964 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
20965 simplifier to narrow arithmetic.
20966 * generic-match-head.c: (types_match, single_use): New functions.
20967 * gimple-match-head.c: (types_match, single_use): New functions.
20969 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
20971 * config/arm/arm.c: Restore bootstrap.
20973 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
20975 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
20976 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
20977 as CONST_WIDE_INT, not CONST_DOUBLE.
20978 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
20979 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
20980 (ix86_find_base_term): Do not check for CONST_DOUBLE.
20981 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
20982 (ix86_build_signbit_mask): Rewrite using wide ints.
20983 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
20984 (ix86_rtx_costs): Handle CONST_WIDE_INT.
20985 (find_constant): Ditto.
20986 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
20987 using gen_int_mode.
20988 * config/i386/predicates.md (x86_64_immediate_operand)
20989 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
20990 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
20991 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
20992 (const0_operand): Also match const_wide_int.
20993 (constm1_operand): Ditto.
20994 (const1_operand): Ditto.
20996 2015-05-04 Richard Biener <rguenther@suse.de>
20998 PR tree-optimization/65965
20999 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
21000 store groups at gaps.
21002 2015-05-04 Richard Biener <rguenther@suse.de>
21004 PR tree-optimization/65935
21005 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
21006 then make sure to apply that swapping to the IL.
21008 2015-05-04 Jakub Jelinek <jakub@redhat.com>
21010 * Makefile.in (PATCHLEVEL_c): New variable.
21011 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
21012 expand the same way as if DEVPHASE_c was non-empty.
21014 2015-05-04 Kai Tietz <ktietz@redhat.com>
21017 * lto-wrapper.c (run_gcc): Open filename
21020 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
21022 * doc/extend.texi (Variable Attributes, Type Attributes): Move
21023 sections up in file, to immediately after the Function Attributes
21026 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
21028 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
21030 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21032 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
21033 (insert_partition_copy_on_edge): Adjust.
21034 (insert_rtx_to_part_on_edge): Likewise.
21035 (insert_part_to_rtx_on_edge): Likewise.
21037 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21039 * function.c (set_return_jump_label): Change type of argument to
21041 * function.h (set_return_jump_label): Adjust.
21043 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21045 * reload.h (struct reg_equivs_t): Change type of init to
21047 * ira.c (fix_reg_equiv_init): Adjust.
21048 * reload1.c (eliminate_regs_1): Likewise.
21049 (init_eliminable_invariants): Likewise.
21051 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21053 * cselib.c (fp_setter_insn): Take a rtx_insn *.
21054 * cselib.h (fp_setter_insn): Adjust.
21056 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21058 * recog.c (struct validate_replace_src_data): Change type of
21059 insn field to rtx_insn *.
21060 (validate_replace_src_group): Change type of argument to rtx_insn *.
21061 * recog.h (validate_replace_src_group): Adjust.
21063 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21065 * haifa-sched.c: Change the type of some variables to rtx_insn *.
21066 * sched-deps.c: Likewise.
21067 * sched-int.h: Likewise.
21068 * sched-rgn.c: Likewise.
21069 * sel-sched.c: Likewise.
21071 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21074 * config/i386/i386.c: Change the type of some arguments to
21076 * config/arm/arm.c: Likewise.
21078 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21080 * lra-constraints.c: Change type of some arguments to rtx_insn *.
21082 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21084 * regcprop.c (kill_autoinc_value): Change type of argument to
21087 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21089 * genrecog.c (print_subroutine): Adjust.
21090 * recog.c (get_bool_attr_mask_uncached): Likewise.
21091 * recog.h (struct recog_data_d): Change the type of insn to
21094 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21096 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
21098 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21100 * df-problems.c (df_set_note): Change type of argument to
21103 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21105 * builtins.c (expand_builtin_trap): Change type of local
21106 variable to rtx_insn *.
21107 (add_sched_insns_for_speculation): Likewise.
21108 (ix86_emit_save_regs): Likewise.
21109 (get_scratch_register_on_entry): Likewise.
21110 (ix86_emit_restore_reg_using_pop): Likewise.
21111 (ix86_emit_leave): Likewise.
21112 (ix86_emit_restore_regs_using_mov): Likewise.
21113 (ix86_expand_epilogue): Likewise.
21115 (rl78_alloc_physical_registers_umul): Likewise.
21116 * cselib.c (discard_useless_locs): Likewise.
21117 (cselib_invalidate_regno): Likewise.
21118 (cselib_invalidate_mem): Likewise.
21119 * function.c (expand_function_start): Likewise.
21120 (emit_use_return_register_into_block): Likewise.
21121 * gcse.c: Likewise.
21122 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
21123 * ifcvt.c (noce_get_alt_condition): Likewise.
21124 * loop-doloop.c (doloop_condition_get): Likewise.
21125 * lra-constraints.c (inherit_in_ebb): Likewise.
21126 * modulo-sched.c (sms_schedule_by_order): Likewise.
21127 * recog.c (next_insn_tests_no_inequality): Likewise.
21128 * reorg.c (emit_delay_sequence): Likewise.
21129 (update_reg_dead_notes): Likewise.
21130 (fix_reg_dead_note): Likewise.
21131 (fill_slots_from_thread): Likewise.
21132 (delete_computation): Likewise.
21134 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
21136 * doc/extend.texi (Variable Attributes): Add menu and proper
21137 @nodes to subsections. Move Microsoft Windows attributes to
21138 their own subsection.
21139 (Type Attributes): Reorganize introduction to remove duplicate
21140 list of attributes. Add menu and proper @nodes to subsections.
21141 Alphabetize the main table of common attributes.
21143 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
21145 * match.pd: New simplification patterns.
21146 (x + (x & 1)) -> ((x + 1) & ~1)
21147 (x & ~(x & y)) -> ((x & ~y))
21148 (x | ~(x | y)) -> ((x | ~y))
21150 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21152 * target.def (attribute_table): Mention that struct attribute_spec
21153 is defined in tree-core.h rather than tree.h
21154 * doc/tm.texi: Regenerate.
21156 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
21158 * genrecog.c (test): Rename to rtx_test. Update rest of file
21161 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
21163 PR translation/65959
21164 * params.h (DEFPARAM): Rename msgid to nocmsgid.
21166 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
21168 * gcc/config/aarch64/aarch64-protos.h (tune_params):
21169 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
21170 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
21171 Return value depending on target.
21172 (generic_tunings): Initialize new target settings.
21173 (cortexa53_tunings): Likewise.
21174 (cortexa57_tunings): Likewise.
21175 (thunderx_tunings): Likewise.
21176 (xgene1_tunings): Likewise.
21178 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
21180 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
21181 Make Cortex-A53 shift costs more accurate.
21183 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21185 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
21188 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
21190 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
21191 Calculate cost of op0 and op1 in PLUS and MINUS cases.
21193 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21195 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
21196 Add cost of op0 in the compare-with-fpzero case.
21198 2015-04-30 David Malcolm <dmalcolm@redhat.com>
21200 * builtins.c (fold_builtin_1): Remove spurious second
21202 * cgraph.h (symtab_node::get_availability): Likewise.
21203 * opts.c (common_handle_option): Remove spurious second semicolon.
21204 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
21205 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
21207 2015-04-30 Caroline Tice <cmtice@google.com>
21209 PR gcov-profile/65929
21210 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
21211 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
21212 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
21213 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
21214 * doc/tm.texi: Regenerate.
21215 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
21216 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
21217 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
21218 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
21220 2015-04-30 Marek Polacek <polacek@redhat.com>
21222 * varasm.c (handle_cache_entry): Fix logic.
21224 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21226 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
21227 (*extrsi5_insn_uxtw_alt): Likewise.
21228 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
21229 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
21232 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21234 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
21237 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21239 * config/aarch64/aarch64.md
21240 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
21241 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
21242 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
21243 appropriately. Handle alternative EON form.
21245 2015-04-30 Renlin Li <renlin.li@arm.com>
21247 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
21248 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
21250 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
21253 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
21254 -fstrict-aliasing boundaries.
21256 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21258 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
21259 and [SU]MNEGL patterns.
21261 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21263 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
21264 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
21265 combined arithmetic-shift ops. Properly handle all shift and extend
21266 operations that can occur in combination with PLUS/MINUS.
21267 Rename maybe_fma to compound_p.
21268 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
21269 arithmetic and shift operations.
21271 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21273 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
21274 rather than arith_shift cost when costing ADD/MINUS of an
21277 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
21280 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
21283 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
21285 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
21286 are for the same position.
21288 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
21290 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
21292 (vectorize_loops): Use it.
21294 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
21296 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
21297 for aggregate types.
21298 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
21299 type to be non_ODR.
21300 * tree.c (need_assembler_name_p): Compute mangled name for
21301 non-fundamental types and integer types.
21303 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
21305 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
21307 * expr.c (expand_expr_real_2): Likewise.
21309 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
21311 * tree.c (build_common_builtin_nodes): Do not build
21312 __builtin_alloca_with_align as equivalent of library alloca.
21314 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
21316 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
21317 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
21319 * tree.c: Include print-tree.h and ipa-utils.h
21320 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
21321 (free_lang_data_in_cgraph): Call verify_type.
21322 (verify_type_variant): New function.
21323 (verify_type): New function.
21324 * tree.h (verify_type): Declare.
21326 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
21328 * config/mips/mips-cpus.def: (mips4): Change default processor
21329 from PROCESSOR_R8000 to PROCESSOR_R10000.
21331 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
21333 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
21334 la/jalr instead of jal.
21336 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
21339 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
21340 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
21341 (setcc+movzbl peephole2): Check also clobbered reg.
21342 (setcc+andl peephole2): Ditto.
21344 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
21347 * config/nvptx/mkoffload.c (target_ilp32): New variable.
21348 (main): Set it depending on "-foffload-abi=[...]".
21349 (compile_native, main): Use it to pass "-m32" or "-m64" to the
21352 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
21355 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
21356 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
21357 Flip lane index back at assembly time for bigendian.
21359 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
21361 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
21362 * gimplify.c (gimplify_omp_workshare): Use it.
21364 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
21366 * Makefile.in (build/genrecog.o): Depend on inchash.h.
21367 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
21369 * genrecog.c: Rewrite most of the code except for the third page.
21371 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
21373 * inchash.h, inchash.c: Include bconfig.h for build objects.
21374 * Makefile.in (build/inchash.o): New rule.
21376 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
21379 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
21380 number in type attribute expression.
21382 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
21384 * loop-iv.c (canon_condition): Generalize to all types of integer
21387 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
21389 * gimple-walk.c: Prune duplicate or unneeded includes.
21390 (walk_gimple_asm): Only call parse_input_constraint or
21391 parse_output_constraint if their findings are used.
21392 Honour parse_input_constraint and parse_output_constraint
21395 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
21397 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
21399 2015-04-29 Tom de Vries <tom@codesourcery.com>
21401 PR tree-optimization/65893
21402 * passes.def (pass_all_optimizations): Move pass_stdarg to after
21405 2015-04-29 Richard Biener <rguenther@suse.de>
21407 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
21408 compute GROUP_SIZE for basic-block SLP.
21409 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
21410 take into account gaps.
21411 (vect_get_mask_element): Properly reject references to previous
21413 (vect_transform_slp_perm_load): Likewise.
21415 2015-04-29 Christian Bruel <christian.bruel@st.com>
21418 * config/i386/i386.c (ix86_default_align): New function.
21419 (ix86_override_options_after_change): Call ix86_default_align.
21420 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
21421 (ix86_override_options_after_change): New function.
21423 2015-04-28 Jeff Law <law@redhat.com>
21425 * tree-ssa-dom.c (record_equality); Fix comment typos.
21427 2015-04-28 Tom de Vries <tom@codesourcery.com>
21429 PR tree-optimization/65887
21430 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
21432 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
21434 * doc/extend.texi (Declaring Attributes of Functions): Split into
21435 subsections by target. Alphabetize the table of common attributes.
21436 Rewrite some of the introductory text to reflect the new structure.
21437 Update some cross-references to point to the new subsections.
21438 (Attribute Syntax): Put paragraph about "__" naming here. Remove
21439 duplicate copies in the discussion of function, label, and type
21442 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
21445 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
21447 2015-04-28 Jason Merrill <jason@redhat.com>
21450 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
21451 (finalize_type_size): Respect TYPE_USER_ALIGN.
21452 (layout_type) [ARRAY_TYPE]: Likewise.
21454 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
21456 * config/arm/arm.md (*arm_movt): Fix type attribute.
21457 (*cmpsi_shiftsi): Likewise.
21458 (*cmpsi_shiftsi_swp): Likewise.
21459 (*movsicc_insn): Likewise.
21460 (*cond_move): Likewise.
21461 (*if_plus_move): Likewise.
21462 (*if_move_plus): Likewise.
21463 (*if_arith_move): Likewise.
21464 (*if_move_arith): Likewise.
21465 (*if_shift_move): Likewise.
21466 (*if_move_shift): Likewise.
21467 (*arm_movtas_ze): Likewise.
21468 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
21469 redundancy and type attribute.
21470 (*thumb2_movsi_insn): Fix type attribute.
21471 (*thumb2_addsi_short): Likewise.
21472 (thumb2_addsi3_compare0): Likewise.
21473 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
21474 attributes accordingly.
21476 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
21479 * function.c (pad_to_arg_alignment): Add parentheses.
21481 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
21483 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
21484 libgcc/config/frv/elf-lib.h.
21486 2015-04-28 Tom de Vries <tom@codesourcery.com>
21488 * tree-call-cdce.c: Fix example in header comment.
21490 2015-04-28 Richard Biener <rguenther@suse.de>
21492 PR tree-optimization/62283
21493 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
21494 fails fatally and we are vectorizing a basic-block simply
21495 cause the child to be constructed piecewise.
21496 (vect_analyze_slp_cost_1): Adjust.
21497 (vect_detect_hybrid_slp_stmts): Likewise.
21498 (vect_bb_slp_scalar_cost): Likewise.
21499 (vect_get_constant_vectors): For piecewise constructed
21500 constants place them after the last def.
21501 (vect_get_slp_defs): Adjust.
21502 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
21503 externals for basic-block vectorization.
21505 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
21508 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
21510 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
21511 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
21512 (AARCH64_TUNE_FMA_STEERING): Likewise.
21513 * config/aarch64/aarch64-cores.def: Set
21514 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
21515 FMUL/FMADD instructions.
21516 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
21517 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
21518 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
21519 * config/aarch64/cortex-a57-fma-steering.h: New file.
21520 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
21522 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
21524 * gensupport.c (std_preds): Add missing codes to address_operand entry.
21526 2015-04-28 Richard Biener <rguenther@suse.de>
21528 PR tree-optimization/65851
21529 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
21530 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
21531 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
21532 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
21533 (ccp_visit_phi_node): Adjust.
21534 (evaluate_stmt): For simplifications to SSA names return its
21535 lattice value if that isn't VARYING. Return immediately when
21536 simplified to a constant.
21537 (visit_assignment): Adjust.
21538 (ccp_visit_stmt): Likewise.
21540 2015-04-28 Tom de Vries <tom@codesourcery.com>
21542 PR tree-optimization/65818
21543 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
21546 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21548 * calls.c (save_fixed_argument_area): Don't check
21549 ARGS_GROW_DOWNWARD with the preprocessor.
21550 (restore_fixed_argument_area): Likewise.
21551 (mem_overlaps_already_clobbered_arg_p): Likewise.
21552 (check_sibcall_argument_overlap): Likewise.
21553 (expand_call): Likewise.
21554 (emit_library_call_value_1): Likewise.
21555 (store_one_arg): Likewise.
21556 * function.c (assign_parms): Likewise.
21557 (locate_and_pad_parm): Likewise.
21558 (pad_to_arg_alignment): Likewise.
21559 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
21561 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21563 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
21564 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
21565 * calls.c (save_fixed_argument_area): Don't chekc if
21566 ARGS_GROW_DOWNWARD is defined.
21567 (restore_fixed_argument_area): Likewise.
21568 (mem_overlaps_already_clobbered_arg_p): Likewise.
21569 (check_sibcall_argument_overlap): Likewise.
21570 (expand_call): Likewise.
21571 (emit_library_call_value_1): Likewise.
21572 (store_one_arg): Likewise.
21573 * function.c (assign_parms): Likewise.
21574 (locate_and_pad_parm): Likewise.
21575 (pad_to_arg_alignment): Likewise.
21576 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
21578 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21580 * defaults.h (gen_epilogue): New function.
21581 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
21583 * cfgrtl.c (cfg_layout_finalize): Likewise.
21584 * df-scan.c: Likewise.
21585 * function.c (thread_prologue_and_epilogue_insns): Likewise.
21586 (reposition_prologue_and_epilogue_notes): Likewise.
21587 * reorg.c (find_end_label): Likewise.
21588 * toplev.c: Likewise.
21590 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21592 * bb-reorder.c (HAVE_return): Don't check if its undefined.
21593 * defaults.h (gen_simple_return): New function.
21594 (gen_simple_return): Likewise.
21595 (HAVE_return): Add default definition to false.
21596 (HAVE_simple_return): Likewise.
21597 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
21598 HAVE_return and HAVE_simple_return are defined.
21599 * function.c (gen_return_pattern): Likewise.
21600 (convert_jumps_to_returns): Likewise.
21601 (thread_prologue_and_epilogue_insns): Likewise.
21602 * reorg.c (find_end_label): Likewise.
21603 (dbr_schedule): Likewise.
21604 * shrink-wrap.c: Likewise.
21605 * shrink-wrap.h: Likewise.
21607 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21609 * defaults.h (EPILOGUE_USES): Add default definition of false.
21610 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
21611 * resource.c (init_resource_info): Likewise.
21613 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21615 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
21617 * dwarf2out.c (field_byte_offset): REmove check if
21618 PCC_BITFIELD_TYPE_MATTERS is defined.
21619 * stor-layout.c (layout_decl): Likewise.
21620 (update_alignment_for_field): Likewise.
21621 (place_field): Likewise.
21623 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21625 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
21627 * regrename.c (check_new_reg_p): Remove check if
21628 HARD_REGNO_RENAME_OK is defined.
21629 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
21631 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21633 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
21634 * cse.c (fold_rtx): Likewise.
21635 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
21636 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
21637 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
21638 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
21639 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
21640 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
21641 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
21642 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
21643 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
21644 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
21646 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
21647 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
21648 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
21649 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
21650 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
21651 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
21652 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
21653 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
21654 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
21655 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
21656 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
21657 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
21658 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
21659 * doc/tm.texi: Regenerate.
21660 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
21661 either true or false.
21663 2015-04-27 Jeff Law <law@redhat.com>
21665 PR tree-optimization/65217
21666 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
21667 of them has a single use, make sure it is the LHS of the implied
21670 2015-04-28 Alan Modra <amodra@gmail.com>
21673 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
21674 (offsettable_ok_by_alignment): Use minimum of decl and toc
21675 pointer alignment. Replace dead code with assertion.
21676 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
21677 case if size exceeds toc pointer alignment.
21678 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
21679 (rs6000_emit_move): Likewise.
21680 * configure.ac: Add linker toc pointer alignment check.
21681 * configure: Regenerate.
21682 * config.in: Regenerate.
21684 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
21686 * config.gcc: Add h8300-*-linux.
21687 * config/h8300/linux.h: New.
21688 * config/h8300/t-linux: New.
21689 * config/h8300/h8300.c (h8300_option_override): Normal mode
21690 is not supported for h8300-*-linux.
21691 (h8300_file_start): Target priority change.
21692 (get_shift_alg): Likewise.
21693 (h8300_shift_need_scratch_p): Likewise.
21694 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
21695 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
21697 2015-04-27 Caroline Tice <cmtice@google.com>
21699 * final.c (final_scan_insn): Output cold_function_name as function
21701 * varasm.c (cold_function_name): Make global.
21702 (assemble_start_function): Re-set cold_function_name.
21703 (assemble_end_function): Output cold partition size.
21704 * varasm.h (cold_function_name): Declare global.
21706 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
21708 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
21709 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
21711 (*movxi_internal_avx512f): Ditto.
21712 (define_split): Check for xmm16+, when splitting scalar float_extend.
21713 (*extendsfdf2_mixed): Use "v" constraint.
21714 (define_split): Check for xmm16+, when splitting scalar float_truncate.
21715 (*truncdfsf_fast_sse): Use "v" constraint.
21716 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
21717 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
21718 (define_peephole2): Check for xmm16+, when converting scalar
21720 (define_peephole2): Check for xmm16+, when converting scalar
21722 (*fop_<mode>_comm_mixed): Use "v" constraint.
21723 (*fop_<mode>_comm_sse): Ditto.
21724 (*fop_<mode>_1_mixed): Ditto.
21725 (*sqrt<mode>2_sse): Ditto.
21726 (*ieee_s<ieee_maxmin><mode>3): Ditto.
21728 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21730 * combine.c (simplify_if_then_else): Use std::swap instead
21731 of manually swapping.
21732 (known_cond): Likewise.
21733 (simplify_comparison): Likewise.
21735 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
21738 * config/rs6000/htm.md: Remove all define_expands.
21739 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
21740 UNSPECV_HTM_TABORTWCI): Remove.
21741 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
21742 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
21743 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
21744 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
21745 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
21746 tabortwci_internal): Remove define_insns.
21747 (tabort<wd>c, tabort<wd>ci): New define_insns.
21748 (tabort): Use gpc_reg_operand.
21749 (tcheck): Remove operand.
21750 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
21751 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
21753 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
21754 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
21755 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
21756 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
21757 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
21758 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
21759 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
21760 (tcheck): Remove builtin argument.
21761 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
21763 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
21764 tabortdc and tabortdci builtins when not in 64-bit mode.
21765 Modify code to handle the loss of the HTM define_expands.
21766 Emit code to copy the CR register to TARGET.
21767 (htm_init_builtins): Modify code to handle the loss of the HTM
21769 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
21770 (RS6000_BTC_64BIT): Likewise.
21771 (RS6000_BTC_CR): New macro.
21772 * doc/extend.texi: Update documentation for htm builtins.
21774 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21776 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
21777 of manually swapping.
21778 (simplify_associative_operation): Likewise.
21779 (simplify_binary_operation): Likewise.
21780 (simplify_plus_minus): Likewise.
21781 (simplify_relational_operation): Likewise.
21782 (simplify_ternary_operation): Likewise.
21784 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
21786 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
21787 (xs_hi_nonmemory_operand): Remove error.
21788 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
21789 general_operand rather than xs_hi_general_operand.
21791 2015-04-27 Richard Biener <rguenther@suse.de>
21793 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
21794 (record_equivalences_from_stmt): Valueize rhs.
21795 (record_equality): Canonicalize x and y order via
21796 tree_swap_operands_p. Do not swap operands for same loop depth.
21798 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
21802 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
21803 Add hint how to use own spec file.
21805 2015-04-27 Jakub Jelinek <jakub@redhat.com>
21807 PR tree-optimization/65875
21808 * tree-vrp.c (update_value_range): If in is_new case setting
21809 old_vr to VR_VARYING, also set new_vr to it. Remove
21810 old_vr->type == VR_VARYING test.
21811 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
21812 SSA_PROP_INTERESTING if update_value_range returned true,
21813 but new range is VR_VARYING.
21815 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
21817 * combine.c (sign_extend_short_imm): New.
21818 (set_nonzero_bits_and_sign_copies): Use above new function for sign
21819 extension of src short immediate.
21820 (reg_nonzero_bits_for_combine): Likewise for tem.
21822 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
21824 * stor-layout.c (self_referential_component_ref_p): New predicate.
21825 (copy_self_referential_tree_r): Use it.
21826 (self_referential_size): Punt for simple operations directly involving
21827 self-referential component references.
21828 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
21830 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
21832 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
21834 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
21836 * vec.h (vec): Make splice arguments const. Update definitions
21839 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
21841 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
21844 2015-04-26 Tom de Vries <tom@codesourcery.com>
21846 PR tree-optimization/65826
21847 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
21849 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
21851 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
21852 (*madd3<mode>): Ditto.
21853 (*msub4<mode>): Ditto.
21854 (*msub3<mode>): Ditto.
21855 (*nmadd4<mode>): Ditto.
21856 (*nmadd3<mode>): Ditto.
21857 (*nmadd4<mode>_fastmath): Ditto.
21858 (*nmadd3<mode>_fastmath): Ditto.
21859 (*nmsub4<mode>): Ditto.
21860 (*nmsub3<mode>): Ditto.
21861 (*nmsub4<mode>_fastmath): Ditto.
21862 (*nmsub3<mode>_fastmath): Ditto.
21864 2015-04-24 Jason Merrill <jason@redhat.com>
21867 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
21868 down when building TYPE_CANONICAL.
21869 (build_pointer_type_for_mode): Likewise.
21871 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
21873 * genrecog.c (validate_pattern): Check matching constraint refers
21874 to a lower numbered operand.
21876 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21879 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
21880 save to independent variables use the Save attribute. This will
21881 allow these options to be modified with the #pragma/attribute
21883 (-mallow-movmisalign): Likewise.
21884 (-mallow-df-permute): Likewise.
21885 (-msched-groups): Likewise.
21886 (-malways-hint): Likewise.
21887 (-malign-branch-targets): Likewise.
21888 (-mvectorize-builtins): Likewise.
21889 (-msave-toc-indirect): Likewise.
21891 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
21892 can be set via the #pragma/attribute target support.
21893 (rs6000_opt_vars): Likewise.
21894 (rs6000_inner_target_options): If VSX was set, also set
21895 -mno-avoid-indexed-addresses.
21897 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21899 * config/arm/iterators.md (shiftable_ops): Rename to...
21900 (SHIFTABLE_OPS): ... This. Update use in comments.
21901 (ior_xor): Rename to...
21902 (IOR_XOR): ... This.
21903 (vqh_ops): Rename to...
21904 (VQH_OPS): ... This.
21905 (vqhs_ops): Rename to...
21906 (VQHS_OPS): ... This.
21907 (rshifts): Rename to...
21908 (RSHIFTS): ... This.
21909 (returns): Rename to...
21910 (RETURNS): ... This.
21911 * config/arm/arm.md: Update uses of the above.
21912 * config/arm/neon.md: Likewise.
21914 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21916 * config.host (case ${host}): Add aarch64*-*-linux case.
21917 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
21918 fields to all the cores.
21919 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
21920 Add MCPU_MTUNE_NATIVE_SPECS.
21921 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
21922 field to all extensions.
21923 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
21924 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
21925 Adjust definition of AARCH64_OPT_EXTENSION.
21926 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
21927 (MCPU_MTUNE_NATIVE_SPECS): Define.
21928 * config/aarch64/driver-aarch64.c: New file.
21929 * config/aarch64/x-arch64: New file.
21930 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
21933 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
21934 Wei Mi <wmi@google.com>
21936 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
21937 * config/i386/i386.c (extract_base_offset_in_addr): New function.
21938 (ix86_operands_ok_for_move_multiple): Ditto.
21939 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
21940 (movlpd/movhpd to movupd peephole2): Ditto.
21942 2015-04-24 Marek Polacek <polacek@redhat.com>
21945 * input.h (from_macro_expansion_at): Define.
21948 * doc/invoke.texi: Update description of -Wlogical-op.
21950 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
21952 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
21953 ternary operator in fprintf and harmonize spacing.
21955 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
21957 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
21958 Mark operand1 commutative.
21960 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
21962 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
21963 input operands in memory.
21964 (*vec_concatv2si_sse4_1): Ditto.
21965 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
21966 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
21968 (vec_extract_hi_v32hi): Ditto.
21969 (vec_extract_hi_v64hi): Ditto.
21970 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
21972 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
21973 Steven Bosscher <steven@gcc.gnu.org>
21975 PR rtl-optimization/34503
21976 * cprop.c (cprop_reg_p): New.
21977 (hash_scan_set): Use above function to check if register can be
21979 (find_avail_set): Return up to two sets, one whose source is a
21980 register and one whose source is a constant. Sets are returned in an
21981 array passed as parameter rather than as a return value.
21982 (cprop_insn): Use a do while loop rather than a goto. Try each of the
21983 sets returned by find_avail_set, starting with the one whose source is
21984 a constant. Use cprop_reg_p to check if register can be propagated.
21985 (do_local_cprop): Use cprop_reg_p to check if register can be
21987 (implicit_set_cond_p): Likewise.
21989 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
21991 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
21992 (sem_function::equals): IGNORED_NODES parameter is now unused;
21993 update call of equals_private.
21994 (sem_function::equals_private): Do not call equals_wpa; skip
21995 gimple body matching if there is no body.
21996 (sem_function::init): Add logic to hash tthunk info.
21997 (sem_function::parse): Also parse thunks.
21998 * ipa-icf.h (equals_private): Update declaration.
22000 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22002 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
22003 asterisk from name so this can be generated directly.
22004 (*altivec_stvx_<mode>_internal): Likewise.
22005 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
22006 that this is never called during or after reload/lra.
22007 (rs6000_frame_related): Remove split_reg
22008 argument and logic that references it.
22009 (emit_frame_save): Remove last parameter from call to
22010 rs6000_frame_related.
22011 (rs6000_emit_prologue): Remove last parameter from eight calls to
22012 rs6000_frame_related. Force generation of stvx instruction for
22013 Altivec register saves. Remove split_reg handling, which is no
22015 (rs6000_emit_epilogue): Force generation of lvx instruction for
22016 Altivec register restores.
22018 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22020 * config/rs6000/rs6000.opt (mcrypto): Change option description to
22021 match category changes in ISA 2.07B.
22023 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22025 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
22027 (cmp_op, cmp_type): New code attributes.
22028 (NEON_VCMP, NEON_VACMP): New int iterators.
22029 (cmp_op_unsp): New int attribute.
22030 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
22031 (neon_vceq<mode>): Delete.
22032 (neon_vc<cmp_op><mode>_insn): New pattern.
22033 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
22034 (neon_vcgeu<mode>): Delete.
22035 (neon_vcle<mode>): Likewise.
22036 (neon_vclt<mode>: Likewise.
22037 (neon_vcage<mode>): Likewise.
22038 (neon_vcagt<mode>): Likewise.
22039 (neon_vca<cmp_op><mode>): New define_expand.
22040 (neon_vca<cmp_op><mode>_insn): New pattern.
22041 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
22043 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
22045 * tree.h (attribute_value_equal): Declare.
22046 * tree.c (attribute_value_equal): Export.
22048 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
22050 * ipa-icf.c (sem_item::compare_attributes): New function.
22051 (sem_item::compare_referenced_symbol_properties): Compare variable
22053 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
22054 (sem_function::param_used_p): New function.
22055 (sem_function::equals_wpa): Fix attribute comparsion; match
22056 parameter type codes; do not compare paremter flags when
22057 they are not used; compare edge flags; compare indirect calls.
22058 (sem_item::update_hash_by_addr_refs): Hash reference type.
22059 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
22060 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
22061 reference use type.
22062 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
22063 * ipa-icf.h (compare_attributes, param_used_p): Declare.
22065 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
22067 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
22069 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
22070 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
22071 (sem_item::compare_referenced_symbol_properties): New.
22072 (sem_item::hash_referenced_symbol_properties): New.
22073 (sem_item::compare_cgraph_references): Rename to ...
22074 (sem_item::compare_symbol_references): ... this one; use
22075 compare_referenced_symbol_properties.
22076 (sem_function::equals_wpa): Do not compare
22077 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
22078 DECL_IS_OPERATOR_NEW; compare pointer sizes.
22079 (sem_item::update_hash_by_addr_refs): Call
22080 hash_referenced_symbol_properties.
22081 (sem_item::update_hash_by_local_refs): Cleanup.
22082 (sem_function::merge): Do not mix up symbol properties.
22083 (sem_variable::equals_wpa): Use compare_symbol_references.
22084 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
22085 (sem_item::hash_referenced_symbol_properties): New.
22086 (sem_item::compare_symbol_references): New.
22087 (sem_item::compare_cgraph_references): Remove.
22089 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
22092 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
22093 Emit size of local.
22095 2015-04-23 Nick Clifton <nickc@redhat.com>
22097 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
22098 ATTRIBUTE_UNUSED to x parameter.
22099 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
22101 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22103 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
22104 TARGET_CRYPTO to TARGET_P8_VECTOR>
22105 (crypto_vpermxor_<mode>): Likewise.
22106 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
22107 (BU_CRYPTO_3A): Likewise.
22108 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
22109 (BU_CRYPTO_OVERLOAD_3A): New #define.
22110 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
22111 (VPMSUMH): Likewise.
22112 (VPMSUMW): Likewise.
22113 (VPMSUMD): Likewise.
22114 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
22115 (VPERMXOR_V4SI): Likewise.
22116 (VPERMXOR_V8HI): Likewise.
22117 (VPERMXOR_V16QI): Likewise.
22118 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
22119 BU_CRYPTO_OVERLOAD_2A.
22120 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
22121 BU_CRYPTO_OVERLOAD_3A.
22122 * config/rs6000/rs6000.opt (mcrypto): Change description of
22125 2015-04-23 Richard Biener <rguenther@suse.de>
22127 * passes.def: Remove copy propagation passes run directly after CCP.
22128 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
22130 (ccp_visit_phi_node): Rework to handle first executable edge
22133 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
22135 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
22136 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
22137 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
22138 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
22139 (thumb_legimitimize_reload_address): Remove.
22140 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
22142 (thumb_legimitimize_reload_address): Remove.
22144 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22146 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
22148 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22150 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
22152 (store_multiple): Likewise.
22154 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22156 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
22157 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
22158 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
22159 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
22160 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
22161 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
22162 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
22163 Specify issue_rate value.
22164 (arm_issue_rate): Look up issue rate from tuning structs. Remove
22165 large switch statement.
22166 (arm_marvell_pj4_tune): New struct.
22167 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
22170 2015-04-23 Richard Biener <rguenther@suse.de>
22172 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
22173 (vect_find_last_store_in_slp_instance): Rename to ...
22174 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
22175 (vect_analyze_slp_cost_1): Use vector_load for constant defs
22176 and vec_construct for external defs when estimating prologue cost.
22177 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
22178 Compute costs here only when vectorizing loops.
22179 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
22180 have been determined.
22181 (vect_schedule_slp_instance): Simplify vectorized code placement
22182 and prepare for in-BB external defs.
22183 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
22184 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
22185 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
22187 (vect_model_load_cost): Likewise.
22188 (vectorizable_store): Instead add it here.
22189 (vectorizable_load): Likewise.
22190 (vect_is_simple_use): Dump def type textually.
22192 2015-04-23 Richard Biener <rguenther@suse.de>
22194 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
22195 * cfgloop.c (verify_loop_structure): Verify the root loop node.
22196 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
22197 instead of get_eh_region_from_lp_number.
22198 * loop-init.c (fix_loop_structure): If we removed a loop, reset
22201 2015-04-23 Anton Blanchard <anton@samba.org>
22203 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
22204 need for -mprofile-kernel to save LR to stack.
22206 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22208 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
22210 (insn_is_swappable_p): Return 1 for a convert from double to
22211 single precision when all of its uses are splats of BE element
22214 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
22216 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
22218 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22221 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
22222 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
22223 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
22225 (rs6000_builtin_mask_for_load): Return 0 for targets with
22226 efficient unaligned VSX accesses so that the vectorizer will use
22227 direct unaligned loads.
22228 (rs6000_builtin_support_vector_misalignment): Always return true
22229 for targets with efficient unaligned VSX accesses.
22230 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
22231 stores on targets with efficient unaligned VSX accesses is almost
22232 always the same as the cost of an aligned load or store, so model
22234 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
22235 unaligned vectors if we have efficient unaligned VSX accesses.
22236 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
22237 undocumented option.
22239 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22242 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
22244 * config.gcc (LIBC_MUSL): New tm_defines macro.
22245 * config/linux.h (OPTION_MUSL): Define.
22246 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
22247 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
22248 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
22250 * config/linux.opt (mmusl): New option.
22251 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
22252 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
22254 * configure: Regenerate.
22256 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
22258 * config.gcc (LIBC_MUSL): New tm_defines macro.
22259 * config/linux.h (OPTION_MUSL): Define.
22260 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
22261 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
22262 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
22264 * config/linux.opt (mmusl): New option.
22265 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
22266 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
22268 * configure: Regenerate.
22270 2015-04-22 Yury Gribov <y.gribov@samsung.com>
22272 * doc/invoke.texi (-fsanitize-sections): Update description.
22273 * asan.c (set_sanitized_sections): Parse incoming arg.
22274 (section_sanitized_p): Support wildcards.
22276 2015-04-22 Tom de Vries <tom@codesourcery.com>
22278 PR tree-optimization/65823
22279 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
22280 equality between ap_copy and ap.
22282 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22285 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
22287 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22290 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
22292 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22295 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
22296 remove already contained t-files.
22298 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22300 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
22301 Remove unneeded forward declarations.
22302 (suitable_for_tail_call_opt_p): Commentary typo fix.
22304 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22306 * varasm.c (emit_bss): Remove redundant guard.
22308 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22310 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
22312 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22314 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
22316 2015-04-22 Hale Wang <hale.wang@arm.com>
22317 Terry Guo <terry.guo@arm.com>
22319 PR rtl-optimization/64818
22320 * combine.c (can_combine_p): Don't combine user-specified
22321 register if it is in an asm input.
22323 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
22326 * passes.def (early_optimizations): Add pass_dse.
22328 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22330 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
22331 * reorg.c (redundant_insn): Remove ifdef
22332 INSN_REFERENCES_ARE_DELAYED.
22333 * resource.c (mark_referenced_resources): Likewise.
22335 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22337 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
22338 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
22339 * resource.c (mark_set_resources): Likewise.
22341 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22343 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
22344 * cfgcleanup.c (flow_find_cross_jump): Likewise.
22345 (flow_find_head_matching_sequence): Likewise.
22346 (try_head_merge_bb): Likewise.
22347 * combine.c (can_combine_p): Likewise.
22348 (try_combine): Likewise.
22349 (distribute_notes): Likewise.
22350 * df-problems.c (can_move_insns_across): Likewise.
22351 * final.c (final): Likewise.
22352 * gcse.c (insert_insn_end_basic_block): Likewise.
22353 * ira.c (find_moveable_pseudos): Likewise.
22354 * reorg.c (try_merge_delay_insns): Likewise.
22355 (fill_simple_delay_slots): Likewise.
22356 (fill_slots_from_thread): Likewise.
22357 * sched-deps.c (sched_analyze_2): Likewise.
22359 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22361 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
22362 PIC_OFFSET_TABLE_REGNUM.
22364 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22366 * alias.c (init_alias_target): Remove ifdef
22367 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
22368 * df-scan.c (df_insn_refs_collect): Likewise.
22369 (df_get_regular_block_artificial_uses): Likewise.
22370 (df_get_eh_block_artificial_uses): Likewise.
22371 (df_get_entry_block_def_set): Likewise.
22372 (df_get_exit_block_use_set): Likewise.
22373 * emit-rtl.c (gen_rtx_REG): Likewise.
22374 * ira.c (ira_setup_eliminable_regset): Likewise.
22375 * reginfo.c (init_reg_sets_1): Likewise.
22376 * regrename.c (rename_chains): Likewise.
22377 * reload1.c (reload): Likewise.
22378 (eliminate_regs_in_insn): Likewise.
22379 * resource.c (mark_referenced_resources): Likewise.
22380 (init_resource_info): Likewise.
22382 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22384 * defaults.h (MASK_RETURN_ADDR): New definition.
22385 * except.c (expand_builtin_extract_return_addr): Remove ifdef
22388 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22390 * defaults.h (RETURN_ADDR_OFFSET): New definition.
22391 * except.c (expand_builtin_extract_return_addr): Remove ifdef
22392 RETURN_ADDR_OFFSET.
22393 (expand_builtin_frob_return_addr): Likewise.
22395 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22397 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
22398 (try_redirect_by_replacing_jump): Likewise.
22399 (rtl_tidy_fallthru_edge): Likewise.
22400 * combine.c (insn_a_feeds_b): Likewise.
22401 (find_split_point): Likewise.
22402 (simplify_set): Likewise.
22403 * cprop.c (cprop_jump): Likewise.
22404 * cse.c (cse_extended_basic_block): Likewise.
22405 * df-problems.c (can_move_insns_across): Likewise.
22406 * function.c (emit_use_return_register_into_block): Likewise.
22407 * haifa-sched.c (sched_init): Likewise.
22408 * ira.c (find_moveable_pseudos): Likewise.
22409 * loop-invariant.c (find_invariant_insn): Likewise.
22410 * lra-constraints.c (curr_insn_transform): Likewise.
22411 * postreload.c (reload_combine_recognize_const_pattern):
22413 * reload.c (find_reloads): Likewise.
22414 * reorg.c (delete_scheduled_jump): Likewise.
22415 (steal_delay_list_from_target): Likewise.
22416 (steal_delay_list_from_fallthrough): Likewise.
22417 (redundant_insn): Likewise.
22418 (fill_simple_delay_slots): Likewise.
22419 (fill_slots_from_thread): Likewise.
22420 (delete_computation): Likewise.
22421 * sched-rgn.c (add_branch_dependences): Likewise.
22423 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22425 * genconfig.c (main): Always define HAVE_cc0.
22426 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
22428 * cfgcleanup.c (flow_find_cross_jump): Likewise.
22429 (flow_find_head_matching_sequence): Likewise.
22430 (try_head_merge_bb): Likewise.
22431 * cfgrtl.c (rtl_merge_blocks): Likewise.
22432 (try_redirect_by_replacing_jump): Likewise.
22433 (rtl_tidy_fallthru_edge): Likewise.
22434 * combine.c (do_SUBST_MODE): Likewise.
22435 (insn_a_feeds_b): Likewise.
22436 (combine_instructions): Likewise.
22437 (can_combine_p): Likewise.
22438 (try_combine): Likewise.
22439 (find_split_point): Likewise.
22441 (simplify_set): Likewise.
22442 (distribute_notes): Likewise.
22443 * cprop.c (cprop_jump): Likewise.
22444 * cse.c (cse_extended_basic_block): Likewise.
22445 * df-problems.c (can_move_insns_across): Likewise.
22446 * final.c (final): Likewise.
22447 (final_scan_insn): Likewise.
22448 * function.c (emit_use_return_register_into_block): Likewise.
22449 * gcse.c (insert_insn_end_basic_block): Likewise.
22450 * haifa-sched.c (sched_init): Likewise.
22451 * ira.c (find_moveable_pseudos): Likewise.
22452 * loop-invariant.c (find_invariant_insn): Likewise.
22453 * lra-constraints.c (curr_insn_transform): Likewise.
22454 * optabs.c (prepare_cmp_insn): Likewise.
22455 * postreload.c (reload_combine_recognize_const_pattern):
22457 * reload.c (find_reloads): Likewise.
22458 (find_reloads_address_1): Likewise.
22459 * reorg.c (delete_scheduled_jump): Likewise.
22460 (steal_delay_list_from_target): Likewise.
22461 (steal_delay_list_from_fallthrough): Likewise.
22462 (try_merge_delay_insns): Likewise.
22463 (redundant_insn): Likewise.
22464 (fill_simple_delay_slots): Likewise.
22465 (fill_slots_from_thread): Likewise.
22466 (delete_computation): Likewise.
22467 (relax_delay_slots): Likewise.
22468 * sched-deps.c (sched_analyze_2): Likewise.
22469 * sched-rgn.c (add_branch_dependences): Likewise.
22471 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22473 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
22474 that is trivially ded on non cc0 targets.
22475 (simplify_set): Likewise.
22476 (mark_used_regs_combine): Likewise.
22477 * cse.c (new_basic_block): Likewise.
22478 (fold_rtx): Likewise.
22479 (cse_insn): Likewise.
22480 (cse_extended_basic_block): Likewise.
22481 (set_live_p): Likewise.
22482 * rtlanal.c (canonicalize_condition): Likewise.
22483 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
22485 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22487 * conditions.h: Define macros even if HAVE_cc0 is undefined.
22488 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
22489 * final.c: Likewise.
22490 * jump.c: Likewise.
22491 * recog.c: Likewise.
22492 * recog.h: Declare functions even when HAVE_cc0 is undefined.
22493 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
22495 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22497 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
22498 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
22499 * builtins.c (expand_builtin): Remove check if
22500 EH_RETURN_DATA_REGNO is defined.
22501 * df-scan.c (df_bb_refs_collect): Likewise.
22502 (df_get_exit_block_use_set): Likewise.
22503 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
22504 * ira-lives.c (process_bb_node_lives): Likewise.
22505 * lra-lives.c (process_bb_lives): Likewise.
22507 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
22509 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
22510 FIRST_PSEUDO_REG): New.
22511 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
22512 (ARG_POINTER_REGNUM): Define to ARGP_REG.
22513 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
22514 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
22515 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
22516 (FIRST_INT_REG): New.
22517 (LAST_INT_REG): New.
22518 (FIRST_*_REG): Define using *_REG.
22519 (LAST_*_REG): Ditto.
22520 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
22521 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
22522 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
22524 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22526 * expmed.c: (synth_mult): Only assume overlapping
22527 shift with previous steps in alg_sub_t_m2 case.
22529 2015-04-21 Richard Biener <rguenther@suse.de>
22531 PR tree-optimization/65650
22532 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
22533 transitions involving copies.
22534 (set_lattice_value): Adjust for copy lattice state.
22535 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
22536 if that doesn't dominate the merge point.
22537 (bit_value_unop): Adjust what we treat as varying mask.
22538 (bit_value_binop): Likewise.
22539 (bit_value_assume_aligned): Likewise.
22540 (evaluate_stmt): When we simplified to a SSA name record a copy
22541 instead of dropping to varying.
22542 (visit_assignment): Simplify.
22544 * gimple-match.h (gimple_simplify): Add another callback.
22545 * gimple-fold.c (fold_stmt_1): Adjust caller.
22546 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
22547 for the 2nd callback.
22548 * gimple-match-head.c (gimple_simplify): Add a callback that is
22549 used to valueize the stmt operands and use it that way.
22551 2015-04-21 Richard Biener <rguenther@suse.de>
22553 PR tree-optimization/65788
22554 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
22556 2015-04-21 Richard Biener <rguenther@suse.de>
22558 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
22559 vec_construct cost by vec_stmt_cost.
22561 2015-04-21 Richard Biener <rguenther@suse.de>
22563 * cfghooks.h (create_basic_block): Replace with two overloads
22564 for RTL and GIMPLE.
22565 (split_block): Likewise.
22566 * cfghooks.c (split_block): Rename to ...
22567 (split_block_1): ... this.
22568 (split_block): Add two type-safe overloads for RTL and GIMPLE.
22569 (split_block_after_labels): Call split_block_1.
22570 (create_basic_block): Rename to ...
22571 (create_basic_block_1): ... this.
22572 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
22573 (create_empty_bb): Call create_basic_block_1.
22574 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
22575 split_block_after_labels.
22576 * omp-low.c (expand_parallel_call): Likewise.
22577 (expand_omp_target): Likewise.
22578 (simd_clone_adjust): Likewise.
22579 * tree-chkp.c (chkp_get_entry_block): Likewise.
22580 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
22581 create_basic_block overload.
22582 (cgraph_node::expand_thunk): Likewise.
22583 * tree-cfg.c (make_blocks): Likewise.
22584 (handle_abnormal_edges): Likewise.
22585 * tree-inline.c (copy_bb): Likewise.
22587 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22589 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
22591 (*xor_one_cmplsidi3_ze): Likewise.
22593 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
22595 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
22596 use df_remove_problem rather than manually removing problems, leaving
22597 holes in df->problems_in_order[].
22599 2015-04-21 Tom de Vries <tom@codesourcery.com>
22601 PR tree-optimization/65802
22602 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
22604 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22606 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
22608 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
22609 at '.'. Assert that there's enough space for everything.
22611 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
22613 PR tree-optimization/64950
22615 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
22618 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
22621 2015-04-20 Shiva Chen <shiva0217@gmail.com>
22623 PR rtl-optimization/64916
22624 * cfgcleanup.c (values_equal_p): New function.
22625 (can_replace_by): Use it.
22627 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
22630 * doc/invoke.texi ([-Wnarrowing]): Update.
22632 2015-04-20 Jeff Law <law@redhat.com>
22634 PR tree-optimization/65658
22635 * tree-ssa-threadupdate.c (redirection_block_p): Remove
22636 redundant test for GIMPLE_ASSIGN in last change.
22638 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
22640 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
22641 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
22642 (legitimize_tls_address): Ditto.
22643 (ix86_expand_move): Ditto.
22644 (ix86_expand_binary_operator): Remove reload_in_progress checks.
22645 (ix86_expand_unary_operator): Ditto.
22646 * config/i386/predicates.md (index_register_operand): Ditto.
22648 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
22650 * reorg.c (try_merge_delay_insns): Improve correctness checking
22651 for targets with multiple delay slots.
22653 2015-04-20 Jeff Law <law@redhat.com>
22655 PR tree-optimization/65658
22656 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
22659 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
22661 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
22662 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
22665 2015-04-20 Jakub Jelinek <jakub@redhat.com>
22668 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
22670 2015-04-20 Richard Biener <rguenther@suse.de>
22672 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
22673 * gimple-fold.c (gimple_build_valueize): New function.
22674 (gimple_build): Always use gimple_build_valueize as valueize hook.
22676 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
22679 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
22680 and overwrite variable parts if <= 1/2 the elements are variable.
22682 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
22684 PR rtl-optimization/65805
22685 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
22686 Don't use difference of offset and previous offset if
22687 update_sp_offset is non-zero.
22688 (eliminate_regs_in_insn): Ditto.
22689 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
22690 lra_eliminate_regs_1 call.
22691 * lra-constraints.c (get_equiv_with_elimination): Ditto.
22693 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
22695 * hash-table.h: Remove version of hash_table that stored value_type *.
22696 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
22697 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
22698 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
22699 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
22700 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
22701 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
22702 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22703 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
22704 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
22705 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
22706 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
22707 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
22708 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
22709 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22710 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
22711 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
22713 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22714 Jakub Jelinek <jakub@redhat.com>
22717 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
22718 subsequent SH_NONE operand does not overwrite an existing *special
22720 (adjust_extract): Handle case where a vec_extract operation is
22721 wrapped in a PARALLEL.
22723 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
22726 * config/i386/i386.c (ix86_binds_local_p): Define only if
22727 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
22729 2015-04-17 Jeff Law <law@redhat.com>
22731 PR tree-optimization/47679
22732 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
22733 * tree-ssa-scopedtables.c: New file.
22734 * tree-ssa-scopedtables.h: New file.
22735 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
22736 (const_and_copies): Change name/type.
22737 (record_const_or_copy): Move into tree-ssa-scopedtables.c
22738 (record_const_or_copy_1): Similarly.
22739 (restore_vars_to_original_value): Similarly.
22740 (pass_dominator::execute): Create and destroy const_and_copies table.
22741 (thread_across_edge): Update passing of const_and_copies.
22742 (record_temporary_equivalence): Use method calls rather than
22743 manipulating const_and_copies directly.
22744 (record_equality, cprop_into_successor_phis): Similarly.
22745 (dom_opt_dom_walker::before_dom_children): Similarly.
22746 (dom_opt_dom_walker::after_dom_children): Similarly.
22747 (eliminate_redundant_computations): Similarly.
22748 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
22749 (record_temporary_equivalence): Likewise.
22750 (invalidate_equivalences): Likewise.
22751 (record_temporary_equivalences_from_phis): Update due to type
22752 change of const_and_copies. Use method calls rather than
22753 manipulating the stack directly.
22754 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
22755 (thread_through_normal_block, thread_across_edge): Likewise.
22756 (thread_across_edge): Likewise.
22757 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
22758 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
22760 (identify_jump_threads): Update due to type change of equiv_stack.
22761 (finalize_jump_threads): Delete the equiv_stack when complete.
22763 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
22765 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
22766 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
22767 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
22769 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
22772 * config.gcc: Exit with a comment when we do not have a major version
22773 number for the FreeBSD target.
22775 2015-04-17 Jakub Jelinek <jakub@redhat.com>
22778 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
22779 maybe_allows_mem bitfields.
22780 (maybe_allows_none_start, maybe_allows_none_end,
22781 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
22782 maybe_allows_mem_end): New variables.
22783 (compute_maybe_allows): New function.
22784 (add_constraint): Use it to initialize maybe_allows_reg and
22785 maybe_allows_mem fields.
22786 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
22787 is_address constraints such that those that allow neither mem nor
22788 reg come first, then those that only allow reg but not mem, then
22789 those that only allow mem but not reg, then the rest.
22790 (write_allows_reg_mem_function): New function.
22791 (write_tm_preds_h): Call it.
22792 * stmt.c (parse_output_constraint, parse_input_constraint): Use
22793 the generated insn_extra_constraint_allows_reg_mem function
22794 instead of always setting *allows_reg = true; *allows_mem = true;
22795 for unknown extra constraints.
22797 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
22800 * output.h (default_binds_local_p_3): New.
22801 * varasm.c (default_binds_local_p_3): Make it public. Take an
22802 argument to indicate if common symbol may be local. If common
22803 symbol may be local, treat non-external variable as defined
22805 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
22806 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
22807 * config/i386/i386.c (ix86_binds_local_p): New.
22808 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
22809 ix86_binds_local_p.
22811 2015-04-17 Jakub Jelinek <jakub@redhat.com>
22814 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
22815 trying mem_loc_descriptor on XEXP (rtl, 0).
22817 2015-04-17 Martin Liska <mliska@suse.cz>
22819 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
22820 Release symbol_compare_collection.
22821 * ipa-reference.c: Add TODO that a vector should be released.
22823 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
22826 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
22827 to new AVR-LibC file layout (bug #44574).
22828 (*avrlibc_devicelib): Same.
22829 * config/avr/avr-mcus.def: Adjust comments.
22830 * config/avr/avr.opt (nodevicelib): Adjust help.
22832 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
22834 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
22836 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
22839 * gimplify.c (gimplify_init_constructor): Always emit a
22840 side-effecting constructor.
22842 2015-04-17 Tom de Vries <tom@codesourcery.com>
22844 PR tree-optimization/64950
22845 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
22846 in cfun->curr_properties.
22847 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
22848 if we generate an IFN_VA_ARG.
22849 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
22850 function if PROP_gimple_lva is not set in src function.
22852 2015-04-17 Tom de Vries <tom@codesourcery.com>
22853 Michael Matz <matz@suse.de>
22855 PR tree-optimization/64950
22856 * gimple-iterator.c (update_modified_stmts): Remove static.
22857 * gimple-iterator.h (update_modified_stmts): Declare.
22858 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
22859 (gimplify_va_arg_internal): New function.
22860 (gimplify_va_arg_expr): Use IFN_VA_ARG.
22861 * gimplify.h (gimplify_va_arg_internal): Declare.
22862 * internal-fn.c (expand_VA_ARG): New unreachable function.
22863 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
22864 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
22865 (expand_ifn_va_arg): New function.
22866 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
22867 (pass_stdarg::execute): Call expand_ifn_va_arg.
22868 (pass_data_lower_vaarg): New pass_data.
22869 (pass_lower_vaarg): New gimple_opt_pass.
22870 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
22871 (make_pass_lower_vaarg): New function.
22872 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
22873 properties_required field.
22874 * passes.def (all_passes): Add pass_lower_vaarg.
22875 * tree-pass.h (PROP_gimple_lva): Add define.
22876 (make_pass_lower_vaarg): Declare.
22878 2015-04-17 Tom de Vries <tom@codesourcery.com>
22880 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
22881 * calls.c (call_expr_flags): Same.
22883 2015-04-17 Tom de Vries <tom@codesourcery.com>
22885 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
22886 (pass_stdarg::execute): ... here.
22888 2015-04-17 Tom de Vries <tom@codesourcery.com>
22889 Michael Matz <matz@suse.de>
22891 * tree-cfg.c (make_blocks_1): Factor out of ...
22892 (make_blocks): ... here.
22893 (make_edges_bb): Factor out of ...
22894 (make_edges): ... here.
22895 (gimple_find_sub_bbs): New function.
22896 * tree-cfg.h (gimple_find_sub_bbs): Declare.
22898 2015-04-17 Tom de Vries <tom@codesourcery.com>
22900 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
22902 2015-04-17 Yury Gribov <y.gribov@samsung.com>
22904 * asan.c (set_sanitized_sections): New function.
22905 (section_sanitized_p): Ditto.
22906 (asan_protect_global): Optionally sanitize user-defined
22908 * asan.h (set_sanitized_sections): Declare new function.
22909 * common.opt (fsanitize-sections): New option.
22910 * doc/invoke.texi (-fsanitize-sections): Document new option.
22911 * opts-global.c (handle_common_deferred_options): Handle new
22914 2015-04-17 Jakub Jelinek <jakub@redhat.com>
22917 * dwarf2out.c (loc_list_from_tree): Return NULL
22918 for DEBUG_EXPR_DECL.
22920 2015-04-17 Christian Bruel <christian.bruel@st.com>
22922 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
22925 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
22927 * ira-color.c (setup_left_conflict_sizes_p): Do not process
22928 node itself when computing left conflict subnode size.
22930 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
22932 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
22933 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
22934 *fop_<mode>_1_sse using enabled attribute. Use
22935 register_mixssei387nonimm_operand operand 1 predicate. Change
22936 alternative 3 constraints from "x" to "v".
22938 2015-04-16 Richard Biener <rguenther@suse.de>
22940 PR tree-optimization/65774
22941 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
22942 bit-value tracking on.
22944 2015-04-16 Richard Biener <rguenther@suse.de>
22946 PR tree-optimization/64277
22947 * tree-vrp.c (check_array_ref): Fix anti-range handling,
22948 simplify upper bound handling.
22949 (search_for_addr_array): Simplify.
22950 (check_array_bounds): Handle ADDR_EXPRs here.
22951 (check_all_array_refs): Simplify.
22953 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
22955 * config/i386/i386.c (print_reg): Rewrite function.
22957 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22959 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
22960 Invert the condition.
22962 2015-04-16 Renlin Li <renlin.li@arm.com>
22964 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
22965 simplifications for UNSIGNED_FLOAT.
22967 2015-04-16 Nick Clifton <nickc@redhat.com>
22969 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
22971 (enum rl78_cpu_type): New.
22972 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
22973 (umulhi3_shift_virt): Remove m constraint from operand 1.
22974 (umulqihi3_virt): Likewise.
22975 * config/rl78/rl78.c (rl78_option_override): Add code to process
22976 -mcpu and -mmul options.
22977 (rl78_alloc_physical_registers): Add code to handle divhi and
22978 divsi valloc attributes.
22979 (set_origin): Likewise.
22980 * config/rl78/rl78.h (RL78_MUL_G14): Define.
22981 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
22982 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
22984 (ASM_SPEC): Pass -mcpu on to assembler.
22985 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
22986 (mulqi3_rl78): Likewise.
22987 (mulhi3_g13): Likewise.
22988 (mulhi3): Generate the G13 or G14 versions of the insn directly.
22989 (mulsi3): Likewise.
22990 (mulhi3_g14): Add clobbers of AX and BC.
22991 (mulsi3_g14): Likewise.
22992 (mulsi3_g13): Likewise.
22993 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
22994 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
22995 * config/rl78/rl78.opt (mmul): Initialise value to
22997 (mcpu): New option.
22998 (m13, m14, mrl78): New option aliases.
22999 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
23000 (MULTILIB_DIRNAMES): Add g13 and g14.
23001 * doc/invoke.texi: Document -mcpu and -mmul options.
23003 2015-04-16 Richard Biener <rguenther@suse.de>
23005 * tree-ssa-ccp.c (likely_value): See if we have operands that
23006 are marked as never simulate again and return CONSTANT in this
23008 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
23009 not have any operands that will be simulated again as
23010 not being simulated again.
23012 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
23014 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
23015 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
23016 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
23018 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
23020 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
23021 *float<SWI48:mode><MODEF:mode>2_sse.
23022 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
23024 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
23027 2015-04-15 Tom de Vries <tom@codesourcery.com>
23030 * function.c (push_dummy_function): New function.
23031 (init_dummy_function_start): Use push_dummy_function.
23032 (pop_dummy_function): New function. Factored out of ...
23033 (expand_dummy_function_end): ... here.
23034 * function.h (push_dummy_function, pop_dummy_function): Declare.
23035 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
23036 pop_dummy_function.
23037 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
23039 2015-04-15 Jeff Law <law@redhat.com>
23041 PR tree-optimization/47679
23042 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
23043 need for forward declaration in upcoming changes.
23044 (record_conditions, record_edge_info): Likewise.
23046 PR rtl-optimization/42522
23047 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
23048 SIGN_EXTRACT as a whole object rather than simplifying
23051 2015-04-15 Jakub Jelinek <jakub@redhat.com>
23054 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
23055 and GIMPLE_PREDICT use break instead of return true. For
23056 GIMPLE_EH_DISPATCH, compare dispatch region.
23058 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
23060 * doc/extend.texi (__sync Builtins): Simplify some text. Update
23061 details about the implementation. Make clear preference for
23062 __atomic builtins. Reduce possibility of future change.
23064 2015-04-15 Nick Clifton <nickc@redhat.com>
23066 * config/rx/rx.opt (mallow-string-insns): New option.
23067 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
23068 builtin if string instructions are denied.
23069 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
23070 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
23072 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
23073 * config/rx/rx.md (movstr): Enable pattern only if string
23074 instructions are allowed.
23075 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
23076 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
23077 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
23078 (MULTILIB_DIRNAMES): Add no-strings.
23079 * doc/invoke.texi: Document -mno-allow-string-insns.
23081 2015-04-15 Alan Modra <amodra@gmail.com>
23085 PR middle-end/36043
23086 * calls.c (load_register_parameters): Don't load past end of
23087 mem unless suitably aligned.
23089 2015-04-15 Nick Clifton <nickc@redhat.com>
23091 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
23092 decrement instruction as being frame related.
23093 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
23095 If zero extending a function address enclose the operation in
23097 (rl78_preferred_reload_class): New function.
23098 (TARGET_PREFERRED_RELOAD_CLASS): Define.
23099 * config/rl78/rl78.md: Remove useless constraints in expanders.
23100 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
23101 (mulhi3_rl78): Likewise.
23102 (mulhi3_g13): Likewise.
23103 (mulsi3_rl78): Likewise.
23104 (es_addr): Move to before the multiply patterns.
23106 2015-04-15 Alan Modra <amodra@gmail.com>
23108 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
23109 and sequence_stack. Add seq.
23110 (seq_stack): Delete.
23111 * function.c (prepare_function_start): Don't access x_last_insn.
23112 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
23113 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
23114 * emit_rtl.c (start_sequence, push_topmost_sequence,
23115 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
23116 sequence accessors.
23117 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
23118 remove_insn): Likewise. Simplify.
23119 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
23120 and pop_topmost_sequence.
23121 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
23123 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
23125 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
23128 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
23131 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
23133 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
23134 (LEGACY_INT_REGNO_P): Ditto.
23135 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
23136 (ANY_MASK_REG_P): Remove.
23137 (BND_REG_P): Rename from ANY_BND_REG_P.
23138 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
23139 legacy integer registers. Do not handle MMX_REG_P in a special way.
23140 Merge 64byte and 32byte SSE handling.
23142 2015-04-14 Nick Clifton <nickc@redhat.com>
23144 * expr.c (expand_assignment): Force an address offset computation
23145 into a register before changing its mode.
23146 (expand_expr_real_1): Likewise.
23148 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
23150 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
23151 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
23152 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
23153 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
23154 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
23155 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
23156 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
23157 and __aarch64_vget_lane_any.
23159 2015-04-14 Jakub Jelinek <jakub@redhat.com>
23161 PR rtl-optimization/65761
23162 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
23163 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
23165 2015-04-14 Richard Biener <rguenther@suse.de>
23167 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
23168 (graphite_can_represent_scev): Use POINTER_TYPE_P.
23170 2015-04-14 Richard Biener <rguenther@suse.de>
23172 PR tree-optimization/65758
23173 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
23175 (ccp_lattice_meet): Likewise.
23176 (bit_value_unop): Likewise.
23177 (bit_value_binop): Likewise.
23178 (bit_value_assume_aligned): Likewise.
23180 2015-04-14 Christian Bruel <christian.bruel@st.com>
23182 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
23185 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
23187 PR tree-optimization/63387
23188 * match.pd ((x unord x) | (y unord y) -> (x unord y),
23189 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
23191 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
23193 * config/i386/predicates.md (any_QIreg_operand): Rename from
23194 q_regs_operand. Do not process subregs.
23195 (QIreg_operand): Use QI_REGNO_P predicate.
23196 (ext_QIreg_operand): Ditto.
23197 (ext_register_operand): Ditto.
23198 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
23199 (AND splitters): Ditto.
23200 (AND with -65536 splitter): Add SWI48 mode for operand 0.
23201 (AND with -256 splitter): Use any_QIreg_operand predicate and
23202 SWI248 mode for operand 0.
23203 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
23204 mode for operand 0.
23205 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
23207 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
23209 * doc/plugins.texi: Rewrite first introductory paragraph.
23211 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23213 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
23214 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
23216 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23218 * ipa-profie.c (ipa_profile): Check number of parameters
23219 and possible polymorphic call targets before
23222 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
23224 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
23225 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
23227 2015-04-13 Richard Biener <rguenther@suse.de>
23229 PR tree-optimization/65204
23230 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
23231 takens for bit-CCP.
23233 2015-04-13 Richard Biener <rguenther@suse.de>
23236 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
23237 and cond_not_taken_branch_cost to 4 and 2.
23238 (bdver2_cost): Likewise.
23239 (bdver3_cost): Likewise.
23240 (bdver4_cost): Likewise.
23242 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23244 * hash-table.h (hash_table constructor): Add mem stats.
23245 (alloc_entries): Likewise.
23247 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23249 * ipa-cp.c (ipcp_driver): Relase prev_edge.
23250 * passes.c (execute_one_pass): Only add transform if pass has one.
23252 2015-04-12 Joseph Myers <joseph@codesourcery.com>
23254 * config/i386/i386.c (ix86_option_override_internal): Don't set
23255 -fprefetch-loop-arrays if optimizing for size.
23257 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23258 Gerald Pfeifer <gerald@pfeifer.com>
23260 * doc/contrib.texi (Contributors): Add Martin Jambor and
23263 2015-04-12 Jakub Jelinek <jakub@redhat.com>
23265 * BASE-VER: Set to 6.0.0.
23267 PR tree-optimization/65747
23268 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
23269 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
23271 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
23273 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
23274 sentence. Improve grammar.
23276 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
23278 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
23280 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
23283 * ipa-inline-transform.c (speculation_removed): Remove static var.
23284 (check_speculations): New function.
23285 (clone_inlined_nodes): Do not check spculations.
23286 (inline_call): Call check_speculations.
23287 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
23288 consider non-invariants.
23290 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
23291 Martin Liska <mliska@suse.cz>
23294 * ipa-icf.c (sem_item::compare_cgraph_references): function and
23295 variable can not match.
23296 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
23297 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
23299 2015-04-11 Jakub Jelinek <jakub@redhat.com>
23301 PR tree-optimization/65735
23302 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
23303 Remove visited_phis argument, add visited_bbs, avoid recursing into the
23304 same bb rather than just into the same phi node.
23305 (thread_through_normal_block): Adjust caller.
23307 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
23309 * doc/contrib.texi (Contributors): Add Ira Rosen.
23311 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
23313 * gcov.c (find_source): Fix miswording in error message.
23314 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
23315 (ix86_expand_sse_comi_round): Fix typo in error message.
23317 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
23319 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
23321 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
23323 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
23325 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
23328 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
23329 Print bad_spills_num and insn_pseudos_num.
23331 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23334 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
23335 when creating +1 values for SImode.
23337 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
23340 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
23343 2015-04-10 Jakub Jelinek <jakub@redhat.com>
23344 Iain Sandoe <iain@codesourcery.com>
23347 * configure: Regenerate.
23349 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
23352 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
23354 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
23356 * doc/contrib.texi (Contributors): Add John Marino.
23358 2015-04-09 Jakub Jelinek <jakub@redhat.com>
23360 PR tree-optimization/65709
23361 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
23362 TREE_TYPE (TREE_TYPE (t)).
23364 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
23367 * lra-int.h (lra_bad_spill_regno_start): New.
23368 * lra.c (lra_bad_spill_regno_start): New.
23369 (lra): Set up lra_bad_spill_regno_start. Set up
23370 lra_constraint_new_regno_start unconditionally.
23371 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
23374 2015-04-09 Marek Polacek <polacek@redhat.com>
23375 Jakub Jelinek <jakub@redhat.com>
23377 PR middle-end/65554
23378 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
23379 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
23382 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
23384 PR rtl-optimization/65693
23385 * combine.c (is_parallel_of_n_reg_sets): Move outside of
23388 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
23391 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
23392 device specs file if "device-specs%s" didn't resolve to a path.
23394 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
23397 * config/i386/i386.c (fixup_modeless_constant): New.
23398 (ix86_expand_args_builtin): Fixup modeless constant operand.
23399 (ix86_expand_round_builtin): Ditto.
23400 (ix86_expand_special_args_builtin): Ditto.
23401 (ix86_expand_builtin): Ditto.
23403 2015-04-09 Jakub Jelinek <jakub@redhat.com>
23406 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
23407 any pow2 integer in between 2 and 0x80000000U inclusive.
23409 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
23411 PR rtl-optimization/65693
23412 * combine.c (is_parallel_of_n_reg_sets): Change first argument
23413 from an rtx_insn * to an rtx.
23414 (try_combine): Adjust both callers. Use it once more.
23416 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
23418 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
23419 (chkp_make_static_const_bounds): Search existing
23420 symbol by assembler name. Use make_decl_one_only.
23421 (chkp_get_zero_bounds_var): Remove node search which
23422 is now performed in chkp_make_static_const_bounds.
23423 (chkp_get_none_bounds_var): Likewise.
23425 2015-04-08 Michael Witten <mfwitten@gmail.com>
23427 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
23430 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
23432 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
23434 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
23436 * doc/extend.texi (__sync Builtins): Fix grammar.
23438 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
23440 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
23442 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
23444 * varasm.c (emit_local): Move definition of align.
23446 2015-04-08 Julian Brown <julian@codesourcery.com>
23448 * config/nvptx/mkoffload.c (process): Support variable mapping.
23450 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
23452 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
23454 (alpha_write_one_linkage): Correct typo.
23456 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
23458 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
23460 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
23462 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
23464 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
23466 * tree-chkp.h (chkp_insert_retbnd_call): New.
23467 * tree-chkp.c (chkp_insert_retbnd_call): New.
23468 * ipa-split.c (insert_bndret_call_after): Remove.
23469 (split_function): Use chkp_insert_retbnd_call.
23470 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
23471 bounds for instrumented functions.
23473 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
23476 * calls.c (initialize_argument_information): When producing tail
23477 call also turn SSA_NAMES passed by references to original PARM_DECLs
23479 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
23482 * lra-remat.c (do_remat): Process input and non-input insn
23483 registers separately.
23485 2015-04-07 Jakub Jelinek <jakub@redhat.com>
23488 * valtrack.c (debug_lowpart_subreg): New function.
23489 (dead_debug_insert_temp): Use it.
23491 PR middle-end/65680
23492 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
23493 into signed HOST_WIDE_INT the same as negative bit_offset.
23495 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
23497 * ipa-comdats.c (ipa_comdats): Visit all thunks
23498 to set proper comdat group.
23500 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23503 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
23504 on constants for NEON VSTRUCT modes.
23506 2015-04-07 Jakub Jelinek <jakub@redhat.com>
23507 Iain Sandoe <iain@codesourcery.com>
23510 * configure: Regenerate.
23512 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23515 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
23516 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
23517 that LFD is used to load double constants instead of LFS. Add
23518 defaults for all costs structures. Add comments for missing
23519 initialization fields.
23520 (size32_cost): Likewise.
23521 (size64_cost): Likewise.
23522 (rs64a_cost): Likewise.
23523 (mpccore_cost): Likewise.
23524 (ppc403_cost): Likewise.
23525 (ppc405_cost): Likewise.
23526 (ppc440_cost): Likewise.
23527 (ppc476_cost): Likewise.
23528 (ppc601_cost): Likewise.
23529 (ppc603_cost): Likewise.
23530 (ppc604_cost): Likewise.
23531 (ppc604e_cost): Likewise.
23532 (ppc620_cost): Likewise.
23533 (ppc630_cost): Likewise.
23534 (ppccell_cost): Likewise.
23535 (ppc750_cost): Likewise.
23536 (ppc7450_cost): Likewise.
23537 (ppc8540_cost): Likewise.
23538 (ppce300c2c3_cost): Likewise.
23539 (ppce500mc_cost): Likewise.
23540 (ppce500mc64_cost): Likewise.
23541 (ppce5500_cost): Likewise.
23542 (ppce6500_cost): Likewise.
23543 (titan_cost): Likewise.
23544 (power4_cost): Likewise.
23545 (power6_cost): Likewise.
23546 (power7_cost): Likewise.
23547 (power8_cost): Likewise.
23548 (ppca2_cost): Likewise.
23549 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
23551 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
23552 instead of XXLOR to copy SFmode to clear out dirty bits created
23553 when SFmode denormals are generated.
23554 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
23555 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
23557 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
23559 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
23560 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
23561 * config/aarch64/aarch64-tune.md: Regenerate.
23563 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
23565 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
23566 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
23567 * config/arm/arm-cores.def (exynos-m1): New core.
23568 * config/arm/arm-tune.md: Regenerate.
23569 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
23570 * config/arm/bpabi.h: Likewise.
23572 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
23574 * ipa-cp (set_single_call_flag): Remove too
23575 restrictive assert.
23577 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
23579 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
23580 GOMP_offload_unregister from the destructor.
23582 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
23584 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
23585 flags for instrumentation thunk.
23586 (chkp_produce_thunks): Likewise.
23588 2015-04-05 Martin Liska <mliska@suse.cz>
23591 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
23592 has computed data structure.
23593 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
23595 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
23597 * invoke.texi (inline-unit-growth): Increase growth to 20%
23598 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
23600 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
23603 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
23605 (lra_rematerialization_iter): New.
23606 * lra.c (lra): Initialize lra_rematerialization_iter.
23607 Stop updating lra_constraint_new_regno_start after switching of
23608 inheritance and rematerialization.
23609 * lra-remat.c (lra_rematerialization_iter): New.
23610 (lra_remat): Add printing pass iteration. Do rematerialization
23611 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
23613 2015-04-04 Richard Biener <rguenther@suse.de>
23615 PR tree-optimization/64909
23616 PR tree-optimization/65660
23617 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
23618 to take a cost vector for scalar iteration cost.
23619 (vect_get_single_scalar_iteration_cost): Likewise.
23620 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
23621 Compute the scalar iteration cost into a cost vector.
23622 (vect_get_known_peeling_cost): Use the scalar cost vector to
23623 account for the cost of the peeled iterations.
23624 (vect_estimate_min_profitable_iters): Likewise.
23625 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
23628 2015-04-04 Alan Modra <amodra@gmail.com>
23632 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
23633 0.0 constant unless TARGET_VSX.
23634 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
23637 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
23640 * ipa-inline-transform.c (inline_call): Skip sanity check to work
23643 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
23646 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
23647 speculative indirect edges to avoid ordering issue.
23649 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
23652 * ipa-inline.c (edge_badness): Add combined size to the denominator.
23654 2015-04-03 Jakub Jelinek <jakub@redhat.com>
23656 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
23657 TYPE_ARTIFICIAL on the .omp_data* types.
23659 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
23661 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
23662 instrumentation thunks.
23664 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
23666 * config/i386/i386.c (ix86_expand_call): Avoid nested
23667 PARALLEL in returned call value.
23669 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
23671 * lto-cgraph.c (input_cgraph_1): Always link instrumented
23672 assembler name with original one.
23674 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
23676 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
23678 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
23680 Revert parts of r216820.
23681 * config/i386/i386.md (movqi_internal): Correct type calculation
23682 for alternatives 3 and 5.
23684 2015-04-02 Jakub Jelinek <jakub@redhat.com>
23686 PR preprocessor/61977
23687 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
23688 predefine __vector/__bool/__pixel macros nor context sensitive
23689 macros for CLK_ASM.
23690 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
23692 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
23694 * config/pa/pa.c (pa_output_move_double): Directly handle register
23695 indexed memory operand. Simplify handling of scaled register indexed
23698 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
23701 * config/i386/linux-common.h (MPX_SPEC): New.
23702 (CHKP_SPEC): Add MPX_SPEC.
23703 * doc/invoke.texi (-fcheck-pointer-boudns): Document
23704 possible issues with '-z bndplt' support in linker.
23706 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
23708 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
23709 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
23710 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
23711 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
23712 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
23714 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
23716 * config/i386/sync.md (UNSPEC_MOVA): Remove.
23717 (atomic_load<mode>): Change operand 0 predicate to
23718 nonimmediate_operand and fix up the destination when needed.
23720 (atomic_loaddi_fpu): Use UNSPEC_LDA.
23721 (atomic_store<mode>): Change operand 1 predicate to
23722 nonimmendate_operand and move the source to register when needed.
23724 (atomic_store<mode>_1): Use UNSPEC_STA.
23725 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
23726 Fix moves from memory operand. Use UNSPEC_STA.
23728 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
23730 * expmed.c (strict_volatile_bitfield_p): Check that the access will
23731 not cross a MODESIZE boundary.
23732 (store_bit_field, extract_bit_field): Added assertions in the
23733 strict volatile bitfields code path.
23735 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
23738 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
23739 Increase args array size by one to avoid buffer overflow.
23741 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
23743 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
23745 * ipa-inline.c (edge_badness): Add wrapper penalty.
23746 (sum_callers): Move up.
23747 (inline_small_functions): Set single_caller.
23748 * ipa-inline.h (inline_summary): Add single_caller.
23749 * ipa-split.c (split_function): Set split_part.
23750 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
23751 * cgraph.h (cgraph_node): Add split_part.
23753 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
23756 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
23757 Do not split operands 0 and operands 2 to halfmode.
23758 (atomic_compare_and_swap<mode>): Update for
23759 atomic_compare_and_swap<dwi>_doubleword changes.
23761 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
23763 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
23764 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
23765 no caching is done.
23767 2015-03-31 Martin Liska <mliska@suse.cz>
23770 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
23771 has already filled up function summary.
23772 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
23774 2015-03-31 Richard Biener <rguenther@suse.de>
23776 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
23779 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
23781 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
23783 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
23784 (s390_asm_output_function_label): Adapt to new signature of
23785 s390_function_num_hotpatch_hw
23786 Optimise the code generating assembler output.
23787 Add comments to assembler file.
23789 2015-03-31 Richard Biener <rguenther@suse.de>
23791 PR middle-end/65626
23792 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
23793 of the noreturn call so it is last and cleanup_control_flow_bb
23794 can do the CFG part.
23796 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
23799 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
23800 same_comdat_group for external symbols.
23801 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
23802 infinite same_comdat_group traversal loop.
23804 2015-03-31 Jakub Jelinek <jakub@redhat.com>
23807 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
23808 automatically to $headers.
23810 2015-03-30 Jakub Jelinek <jakub@redhat.com>
23813 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
23814 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
23816 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
23818 * ipa-prop.c (param_type_may_change_p): Likewise.
23819 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
23820 (remove_unused_scope_block_p): Add in_ctor_dtor_block
23821 argument. Before inlining, preserve
23822 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
23823 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
23825 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
23827 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
23830 * ipa-inline.c (edge_badness): Base denominator on callee's
23833 2015-03-27 Martin Jambor <mjambor@suse.cz>
23836 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
23837 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
23838 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
23839 node_calling_single_call.
23840 * ipa-cp.c (count_callers): New function.
23841 (set_single_call_flag): Likewise.
23842 (initialize_node_lattices): Count callers and set single_flag_call if
23844 (incorporate_penalties): New function.
23845 (good_cloning_opportunity_p): Use it, dump new flags.
23846 (propagate_constants_topo): Set node_within_scc flag if appropriate.
23847 * doc/invoke.texi (ipa-cp-recursion-penalty,
23848 ipa-cp-single-call-pentalty): Document.
23850 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
23853 * symtab.c (symtab_node::get_partitioning_class): Register vars
23855 * varpool.c (symbol_table::output_variables) Do not assemble unefined
23856 decls for non-symbols.
23858 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
23861 * output.h (default_binds_local_p_2): New.
23862 * varasm.c (default_binds_local_p_2): Renamed to ...
23863 (default_binds_local_p_3): This. Don't return true on protected
23864 data symbol if protected data may be external.
23865 (default_binds_local_p): Use default_binds_local_p_3.
23866 (default_binds_local_p_1): Likewise.
23867 (default_binds_local_p_2): New.
23868 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
23869 default_binds_local_p_2 if TARGET_MACHO is undefined.
23871 2015-03-27 Jakub Jelinek <jakub@redhat.com>
23874 * config/i386/i386.c (legitimize_pic_address): If base
23875 is SYMBOL_REF or LABEL_REF using %rip addressing, force
23876 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
23878 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
23881 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
23884 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
23887 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
23888 of optimized out indirect call.
23889 (redirect_to_unreachable): Always build symbol table node for
23890 BUILT_IN_UNREACHABLE
23892 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
23895 * ira-costs.c (record_reg_classes): Process all constraint string
23898 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
23900 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
23904 * config/c6x/constraints.md (S3): New constraint.
23905 * config/c6x/c6x.md (real_jump): Use it.
23907 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
23909 PR middle-end/65595
23910 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
23911 do redirection if the call is not optimized out.
23913 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
23916 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
23917 (fchkp-check-incomplete-type): Add LTO.
23918 (fchkp-zero-input-bounds-for-main): Likewise.
23919 (fchkp-first-field-has-own-bounds): Likewise.
23920 (fchkp-narrow-bounds): Likewise.
23921 (fchkp-narrow-to-innermost-array): Likewise.
23922 (fchkp-use-static-bounds): Likewise.
23923 (fchkp-use-static-const-bounds): Likewise.
23924 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
23926 2015-03-27 Marek Polacek <polacek@redhat.com>
23928 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
23930 2015-03-27 Marek Polacek <polacek@redhat.com>
23933 * ubsan.c (ubsan_create_edge): New function.
23934 (instrument_bool_enum_load): Call it.
23935 (instrument_nonnull_arg): Likewise.
23936 (instrument_nonnull_return): Likewise.
23937 (instrument_object_size): Likewise.
23939 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
23941 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
23944 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
23947 * lto-streamer.h (class lto_location_cache): New.
23948 (struct data_in): Add location_cache.
23949 (lto_input_location): Update prototype.
23950 (stream_input_location_now): New.
23951 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
23952 pointer to location.
23953 (stream_input_location): Update.
23954 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
23955 (warn_odr): Apply location cache before warning.
23956 (lto_input_location): Update prototype.
23957 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
23958 Use stream_input_location_now.
23959 * lto-streamer-in.c (lto_location_cache::current_cache): New static
23961 (lto_location_cache::cmp_loc): New function.
23962 (lto_location_cache::apply_location_cache): New function.
23963 (lto_location_cache::accept_location_cache): New function.
23964 (lto_location_cache::revert_location_cache): New function.
23965 (lto_location_cache::input_location): New function.
23966 (lto_input_location): Do location caching.
23967 (stream_input_location_now): New function.
23968 (input_eh_region, input_struct_function_base): Use
23969 stream_input_location_now.
23970 (lto_data_in_create): use new.
23971 (lto_data_in_delete): Use delete.
23972 * tree-streamer-in.c (unpack_ts_block_value_fields,
23973 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
23974 lto_input_ts_exp_tree_pointers): Update for cached location api.
23976 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
23979 * passes.def: Add pass_nothrow.
23980 * ipa-pure-const.c: (pass_data_nothrow): New.
23981 (pass_nothrow): New.
23982 (pass_nothrow::execute): New.
23983 (make_pass_nothrow): New.
23984 * tree-pass.h (make_pass_nothrow): Declare.
23986 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
23988 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
23989 edge to change by speculation resolution or redirection.
23990 (edge_set_predicate): Likewise.
23991 (inline_summary_t::duplicate): Likewise.
23992 (remap_edge_summaries): Likewise.
23994 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
23996 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
23998 (can_inline_edge_p): Relax option matching for always inline functions.
24000 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
24003 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
24004 Check operand 4 and operand 0 for equality.
24005 (avx512f_vextract<shuffletype>32x4_1_maskm):
24006 Check operand 6 and operand 0 for equality.
24007 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
24009 (vec_extract_hi_<mode>_maskm): Ditto.
24011 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24013 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
24014 dead calls back to live.
24015 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
24017 (cgraph_node::verify_node): ... here; verify only callee edges,
24019 * cif-code.def (CILK_SPAWN): New code.
24021 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24023 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
24024 (edge_set_predicate): Use it to mark unreachable edges.
24025 (inline_summary_t::duplicate): Remove unnecesary code.
24026 (remap_edge_summaries): Likewise.
24027 (dump_inline_summary): Report contains_cilk_spawn.
24028 (compute_inline_parameters): Compute contains_cilk_spawn.
24029 (inline_read_section, inline_write_summary): Stream
24030 contains_cilk_spawn.
24031 * ipa-inline.c (can_inline_edge_p): Do not touch
24032 DECL_STRUCT_FUNCTION that may not be available;
24033 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
24034 remove check for callee_fun->can_throw_non_call_exceptions and
24035 replace it by optimization attribute check; check for flag_exceptions.
24036 * ipa-inline-transform.c (inline_call): Maintain
24037 DECL_FUNCTION_PERSONALITY
24038 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
24040 2015-03-26 Jakub Jelinek <jakub@redhat.com>
24042 PR tree-optimization/65551
24043 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
24044 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
24046 2015-03-26 Richard Biener <rguenther@suse.de>
24048 PR middle-end/65555
24049 * tree-cfg.c (verify_gimple_call): Do not require a call to
24050 have no LHS if it wasn't recognized as control altering yet.
24052 2015-03-26 Jakub Jelinek <jakub@redhat.com>
24054 PR tree-optimization/64715
24055 * passes.def: Add another instance of pass_object_sizes before ccp1.
24056 * tree-object-size.c (pass_object_sizes::execute): In
24057 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
24058 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
24059 __bos result and the computed constant. Remove redundant
24060 checks, obsoleted by gimple_call_builtin_p test.
24062 * var-tracking.c (variable_tracking_main_1): Don't track
24063 variables for targetm.no_register_allocation targets.
24065 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
24067 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
24068 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
24070 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
24073 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
24074 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
24075 0.0 is correctly setup.
24076 (extenddftf2_internal): Likewise.
24078 2015-03-25 Sebastian Pop <s.pop@samsung.com>
24080 PR tree-optimization/65177
24081 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
24083 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
24084 edges not adjacent on the path to the original code.
24086 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
24089 * doc/install.texi (Building a native compiler): Document new
24090 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
24091 configuration assumes that the host supports the linker plugin.
24093 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
24096 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
24097 chain for generated call.
24099 2015-03-25 Richard Biener <rguenther@suse.de>
24101 * passes.c (pass_manager::execute_early_local_passes): Guard
24102 execution of pass_chkp_instrumentation_passes with
24103 flag_check_pointer_bounds.
24104 (pass_chkp_instrumentation_passes::gate): Likewise.
24106 2015-03-25 Martin Liska <mliska@suse.cz>
24108 PR tree-optimization/65538
24109 * symbol-summary.h (function_summary::~function_summary):
24110 Relese memory for allocated summaries.
24111 (function_summary::release): New function.
24113 2015-03-25 Jakub Jelinek <jakub@redhat.com>
24116 * lto-streamer-out.c (DFS::worklist): New struct.
24117 (DFS::worklist_vec): New data member.
24118 (DFS::next_dfs_num): Remove.
24119 (DFS::DFS): Rewritten using worklist instead of recursion,
24120 using most of code from DFS::DFS_write_tree.
24121 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
24122 pass it to DFS_write_tree calls.
24123 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
24124 quick initial checks push it into worklist_vec and return.
24126 2015-03-25 Richard Biener <rguenther@suse.de>
24128 PR middle-end/65519
24129 * genmatch.c (expr::gen_transform): Re-write to avoid
24130 using gimple_build.
24132 2015-03-25 Bin Cheng <bin.cheng@arm.com>
24134 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
24136 2015-03-25 Bin Cheng <bin.cheng@arm.com>
24138 * config/arm/arm.opt (print_tune_info): New option.
24139 * config/arm/arm.c (arm_print_tune_info): New function.
24140 (arm_file_start): Call arm_print_tune_info.
24141 * config/arm/arm-protos.h (struct tune_params): Add comment.
24142 * doc/invoke.texi (@item -mprint-tune-info): New item.
24143 (-mtune): mention it in ARM Option Summary.
24145 2015-03-25 DJ Delorie <dj@redhat.com>
24147 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
24150 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
24151 Martin Liska <mliska@suse.cz>
24153 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
24154 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
24155 (sem_item::add_type): New function.
24156 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
24157 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
24158 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
24159 (sem_function::equals_wpa): Fix typo.
24160 * ipa-icf.h (sem_item::add_type): New function.
24161 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
24164 2015-03-24 Jakub Jelinek <jakub@redhat.com>
24166 PR tree-optimization/65533
24167 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
24168 with swapped operands, call vect_free_slp_tree on
24169 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
24172 2015-03-24 Richard Biener <rguenther@suse.de>
24174 PR middle-end/65517
24175 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
24176 for fixup if necessary.
24178 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
24180 * doc/extend.texi (Function Attributes): Add @cindex entries
24181 for all attributes and regularize their format. Delete text
24182 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
24183 information about "eightbit_data", "tiny_data", and "model"
24184 variable attributes to the Variable Attributes section. Fix
24185 some obvious typos and copy-editing issues.
24186 (Variable Attributes, Type Attributes): Likewise add/fix
24187 @cindex entries for all attributes.
24189 2015-03-23 Jakub Jelinek <jakub@redhat.com>
24192 * tree-chkp.c (chkp_build_returned_bound): Ignore
24193 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
24195 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
24198 * config/sh/predicates.md (simple_mem_operand,
24199 displacement_mem_operand): Add test for reg.
24200 (short_displacement_mem_operand): Test for displacement_mem_operand
24201 before invoking sh_disp_addr_displacement.
24202 * config/sh/constraints.md (Sdd, Sra): Simplify.
24203 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
24204 Remove redundant displacement_mem_operand tests.
24206 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
24209 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
24210 the same -mmcu=MCU more than once.
24212 2015-03-23 Jakub Jelinek <jakub@redhat.com>
24215 * ipa-devirt.c: Remove duplicate demangle.h include.
24218 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
24220 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
24221 REG_POINTER on *destptr after adjusting it for prologue size.
24224 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
24225 ultimate_alias_target ()->order ints instead of
24226 ultimate_alias_target () pointers.
24228 2015-03-23 Richard Biener <rguenther@suse.de>
24230 PR tree-optimization/65518
24231 * tree-vect-stmts.c (vectorizable_load): Reject single-element
24232 interleaving cases we generate absymal code for.
24234 2015-03-23 Richard Biener <rguenther@suse.de>
24236 PR tree-optimization/65494
24237 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
24239 (vect_analyze_slp_instance): But do that here, always and once.
24241 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24243 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
24244 adding T or multiplying by T+1 and subracting T.
24246 2015-03-22 Jeff Law <law@redhat.com>
24248 PR rtl-optimization/64317
24249 * Makefile.in (OBJS): Add gcse-common.c
24250 * gcse.c: Include gcse-common.h
24251 (struct modify_pair_s): Move structure definition to gcse-common.h
24252 (compute_transp): Move function to gcse-common.c.
24253 (canon_list_insert): Similarly.
24254 (record_last_mem_set_info): Break out some code and put it into
24255 gcse-common.c. Call into the new common code.
24256 (compute_local_properties): Pass additional arguments to compute_transp.
24257 * postreload-gcse.c: Include gcse-common.h and df.h
24258 (modify_mem_list_set, blocks_with_calls): New variables.
24259 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
24260 (get_bb_avail_insn): Pass in the expression index too.
24261 (alloc_mem): Allocate memory for the new bitmaps and lists.
24262 (free_mem): Free memory for the new bitmaps and lists.
24263 (insert_expr_in_table): Record a bitmap index for each entry we
24265 (record_last_mem_set_info): Call into common code in gcse-common.c.
24266 (get_bb_avail_insn): If no available insn was found in the requested
24267 BB. If BB has a single predecessor, see if the expression is
24268 transparent in BB and available in that single predecessor.
24269 (compute_expr_transp): New wrapper for compute_transp.
24270 (eliminate_partially_redundant_load): Pass expression's bitmap_index
24271 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
24272 (gcse_after_reload_main): If there are elements in the hash table,
24273 then compute transparency for all the elements in the hash table.
24274 * gcse-common.h: New file.
24275 * gcse-common.c: New file.
24277 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
24279 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
24281 (System Headers): Likewise.
24283 (Traditional macros): Likewise.
24284 (Invocation): Likewise.
24285 (Option Index): Likewise.
24286 * doc/cppopts.texi (-M): Likewise.
24287 (-finput-charset): Likewise.
24288 (--help): Likewise.
24289 * doc.invoke.texi (AVR Options): Likewise.
24290 (V850 Options): Likewise.
24292 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
24295 * ipa-devirt.c: Include demangle.h
24296 (odr_type_d): Add field rtti_broken.
24297 (odr_subtypes_equivalent_p): Do not require name to match.
24298 (compare_virtual_tables): Fix typo; if type already has ODR violation,
24299 bypass the tests; be ready for function referneces in vtables that are
24300 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
24301 (warn_odr): Give up for nameless types.
24302 (warn_types_mismatch): Report mismatch in mangled names;
24303 report mismatch in anonymous namespaces; look into component types to
24304 give useful error; report when mismatch is dragged in from other ODR
24306 (odr_types_equivalent_p): Match types for being polymorphic; avoid
24307 duplicated diagnostics.
24308 (add_type_duplicate): Reorder checks so more informative ones come
24309 first; fix typo; do not output "the extra base is defined here" when
24311 (BINFO_N_BASE_BINFOS): Relax sanity check.
24313 2015-03-22 Martin Liska <mliska@suse.cz>
24314 Jakub Jelinek <jakub@redhat.com>
24316 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
24317 masks that can potentially include a builtin.
24318 (ix86_add_new_builtins): Introduce fast filter for isa values
24319 that cannot trigger builtin inclusion.
24321 2015-03-22 Martin Liska <mliska@suse.cz>
24323 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
24324 (sem_item::update_hash_by_local_refs): Likewise.
24325 (sem_variable::get_hash): Empty line is fixed.
24326 (sem_item_optimizer::execute): Include adding of hash references.
24327 (sem_item_optimizer::update_hash_by_addr_refs): New function.
24328 (sem_item_optimizer::build_hash_based_classes): Use local hash.
24329 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
24330 (sem_item::update_hash_by_local_refs): Likewise.
24332 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
24335 * ipa-comdats.c (enqueue_references): Walk through thunks.
24336 (ipa_comdats): Likewise.
24337 (set_comdat_group_1): New function.
24339 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
24342 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
24345 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
24346 Gerald Pfeifer <gerald@pfeifer.com>
24348 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
24350 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
24351 Sandra Loosemore <sandra@codesourcery.com>
24353 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
24354 function parameter declaration.
24355 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
24356 Update arguments to nios2_adjust_call_address().
24357 (sibcall_internal): Rename from *sibcall.
24358 (sibcall_value_internal): Rename from *sibcall_value.
24359 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
24360 (nios2_large_got_address): Add target temp reg parameter.
24361 (nios2_got_address): Adjust call to nios2_large_got_address, add
24362 force_reg around it.
24363 (nios2_load_pic_address): Add target temp reg parameter, replace call
24364 to nios2_got_address with corresponding code.
24365 (nios2_legitimize_constant_address): Update call to
24366 nios2_load_pic_address.
24367 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
24368 to use temp reg for PIC loading purposes.
24369 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
24370 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
24371 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
24373 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
24375 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
24376 usage of "the @option{...}".
24377 (-Wopenmp-simd): Likewise.
24378 (-fsanitize-recover): Likewise.
24379 (-fsanitize-undefined-trap-on-error): Likewise.
24381 (tracer-dynamic-coverage-feedback): Likewise.
24382 (reorder-block-duplicate-feedback): Likewise.
24383 (loop-unroll-jam-size): Likewise.
24386 (-mabs=legacy): Likewise.
24387 (-mupper-regs-df): Likewise.
24388 (-mupper-regs-sf): Likewise.
24389 (-mpointers-to-nested-functions): Likewise.
24391 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
24393 * doc/extend.texi (Cilk Plus Builtins): Add markup.
24395 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
24397 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
24398 additional index entries and cross-references.
24399 (-fchkp-check-incomplete-type): Likewise.
24400 (-fchkp-first-field-has-own-bounds): Likewise.
24401 (-fchkp-narrow-to-innermost-array): Likewise.
24402 (-fchkp-use-fast-string-functions): Likewise.
24403 (-fchkp-use-nochk-string-functions): Likewise.
24404 (-fchkp-use-static-const-bounds): Likewise.
24405 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
24406 (-fchkp-instrument-marked-only): Likewise.
24407 (-fchkp-use-wrappers): Likewise.
24408 (-static-libmpx): Likewise.
24409 (-static-libmpxwrappers): Likewise.
24410 * doc/extend.texi (bnd_legacy): Likewise.
24411 (bnd_instrument): Likewise.
24412 (bnd_variable_size): Likewise.
24413 (Pointer Bounds Checker builtins): Likewise.
24415 2015-03-21 Tom de Vries <tom@codesourcery.com>
24417 PR tree-optimization/65458
24418 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
24419 * cgraph.h (cgraph_node): Add parallelized_function field.
24420 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
24421 (input_overwrite_node): Read parallelized_function field.
24422 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
24423 parallelized_function on cgraph_node for child_fn.
24424 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
24425 Remove include of gt-tree-parloops.h.
24426 (parallelized_functions): Remove static variable.
24427 (parallelized_function_p): Rewrite using parallelized_function field of
24429 (create_loop_fn): Remove adding to parallelized_functions.
24430 * Makefile.in (GTFILES): Remove tree-parloops.c
24432 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
24434 PR rtl-optimization/64366
24435 * lra.c (lra_update_insn_regno_info): Consider regs in
24436 CALL_INSN_FUNCTION_USAGE memory.
24438 2015-03-20 Richard Biener <rguenther@suse.de>
24440 PR middle-end/64715
24441 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
24442 for type comparison and gcc_checking_assert.
24443 (chrec_fold_plus_poly_poly): Likewise.
24444 (chrec_fold_multiply_poly_poly): Likewise.
24445 (chrec_convert_1): Likewise.
24446 * gimplify.c (gimplify_expr): Remove premature folding of
24447 &X + CST to &MEM[&X, CST].
24449 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
24451 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
24453 (ipa_inline): Recompute inline_failed codes.
24454 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
24455 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
24458 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
24460 PR rtl-optimization/60851
24461 * recog.c (constrain_operands): Accept a pseudo register before reload
24462 for LRA enabled targets.
24464 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
24467 * config/rs6000/predicates.md (easy_fp_constant): Remove special
24468 -ffast-math handling that kept non-0 constants live in the RTL
24469 until reload. Remove logic testing the number of instructions it
24470 took to create a constant in a GPR that was never used, due to a
24471 test for soft-float earlier.
24472 (memory_fp_constant): Delete, no longer used.
24474 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
24475 alternatives for loading non-0 constants into GPRs for hard
24476 floating point that is no longer needed due to changes in
24477 easy_fp_constant. Add support for loading 0.0 into GPRs.
24478 (mov<mode>_hardfloat32): Likewise.
24479 (mov<mode>_hardfloat64): Likewise.
24480 (mov<mode>_64bit_dm): Likewise.
24481 (movtd_64bit_nodm): Likewise.
24482 (pre-reload move FP constant define_split): Delete define_split,
24483 since it is no longer used.
24484 (extenddftf2_internal): Remove GHF constraints that are not valid
24487 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
24489 PR rtl-optimization/63491
24490 * lra-constraints.c (check_and_process_move): Use src instead of
24491 sreg. Remove some dead code.
24493 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
24496 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
24497 (sem_variable::merge): Likewise.
24499 2015-03-19 Martin Liska <mliska@suse.cz>
24502 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
24503 all fields of cgraph_thunk_info.
24505 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
24507 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
24508 clone instrumented thunks.
24510 2015-03-19 Richard Biener <rguenther@suse.de>
24513 2015-03-10 Richard Biener <rguenther@suse.de>
24515 PR middle-end/63155
24516 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
24517 * tree-ssa-coalesce.c: Include timevar.h.
24518 (attempt_coalesce): Handle graph being NULL.
24519 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
24520 Split out abnormal coalescing to ...
24521 (perform_abnormal_coalescing): ... this function.
24522 (coalesce_ssa_name): Perform abnormal coalescing without computing
24524 (verify_ssa_coalescing_worker): New function.
24525 (verify_ssa_coalescing): Likewise.
24527 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
24528 Jakub Jelinek <jakub@redhat.com>
24531 * tsan.c (instrument_gimple): Clear tail call flag on
24534 2015-03-19 Jakub Jelinek <jakub@redhat.com>
24537 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
24538 call in the return bb.
24539 (find_split_points): Add RETURN_BB argument, don't call
24541 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
24542 if true append TSAN_FUNC_EXIT internal call after the call to
24543 the split off function.
24544 (execute_split_functions): Call find_return_bb here.
24545 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
24546 Adjust find_split_points and split_function calls.
24548 2015-03-18 DJ Delorie <dj@redhat.com>
24550 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
24551 (iorqi3_virt): Likewise.
24553 2015-03-18 Tom de Vries <tom@codesourcery.com>
24555 * tree-parloops.c (parallelize_loops): Make static.
24556 * tree-parloops.h (parallelize_loops): Remove extern declaration.
24558 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
24560 PR middle-end/64491
24562 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
24564 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
24565 condition would be removed due to undefined behaviour.
24567 2015-03-18 Martin Liska <mliska@suse.cz>
24570 * cgraph.c (cgraph_node::get_create): Remove unnecessary
24571 xstrdup_for_dump wrapper.
24572 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
24574 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
24575 with xstrdup_for_dump.
24576 (sem_variable::equals): Likewise.
24577 (sem_item_optimizer::read_section): Use symtab_node::name instead of
24579 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
24580 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
24581 symtab_node::asm_name with xstrdup_for_dump.
24582 (congruence_class::dump): Use symtab_node::name instead of
24584 * ipa-icf.h (symtab_node::name): Remove.
24585 (symtab_node::asm_name): Likewise.
24587 2015-03-18 Jakub Jelinek <jakub@redhat.com>
24589 PR tree-optimization/65450
24590 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
24592 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
24593 it instead of duplicate_ssa_name_ptr_info.
24596 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
24598 2015-03-18 Richard Biener <rguenther@suse.de>
24600 * tree-data-ref.h (struct access_matrix): Remove.
24601 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
24602 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
24603 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
24604 (am_vector_index_for_loop): Likewise.
24605 (struct data_reference): Remove access_matrix member.
24606 (DR_ACCESS_MATRIX): Remove.
24607 (lambda_vector_new): Add comment.
24608 (lambda_matrix_new): Use XOBNEWVEC.
24610 2015-03-18 Richard Biener <rguenther@suse.de>
24612 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
24613 (pass_ch::execute): Cleanup the CFG only if we did sth.
24614 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
24616 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24618 * expmed.c (synth_mult): Use std::swap instead of manually
24619 swapping algorithms.
24621 2015-03-18 Jakub Jelinek <jakub@redhat.com>
24624 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
24626 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
24629 * config/avr/avr.opt (-nodevicelib): New option.
24630 * doc/invoke.texi (AVR Options): Document it.
24631 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
24632 libgcc.a, libc.a, libm.a.
24633 * config/avr/specs.h: Same.
24634 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
24635 which don't (directly) depend on the device. Print more help.
24636 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
24637 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
24638 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
24640 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
24641 for specs file name.
24642 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
24643 * config/avr/avr-mcus.def: Adjust initializers and comments.
24645 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
24647 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
24648 DECL_ONE_ONLY to check if decl is one only.
24649 * ipa-split.c (consider_split): Limit splitt of one only functions.
24651 2015-03-16 Jakub Jelinek <jakub@redhat.com>
24653 PR tree-optimization/65427
24654 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
24656 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
24658 2015-03-16 Marek Polacek <polacek@redhat.com>
24660 * cgraph.h (add_new_static_var): Remove declaration.
24661 * varpool.c (add_new_static_var): Remove function.
24663 2015-03-16 Jakub Jelinek <jakub@redhat.com>
24665 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
24666 instead of vec<tree> * with vec_alloc and release for args.
24669 PR middle-end/65431
24670 * omp-low.c (delete_omp_context): Only splay_tree_delete
24671 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
24672 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
24674 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
24677 * cfgexpand.c (align_base): New function.
24678 (alloc_stack_frame_space): Call it.
24679 (expand_stack_vars): Align prev_frame to be sure
24680 data->asan_vec elements aligned properly.
24682 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
24684 PR middle-end/65409
24685 * expr.c (store_field): Do not do a direct block copy if the source is
24686 a PARALLEL with BLKmode.
24688 2015-03-16 Tom de Vries <tom@codesourcery.com>
24690 PR middle-end/65414
24692 2015-03-12 Tom de Vries <tom@codesourcery.com>
24694 PR rtl-optimization/64895
24695 * lra-lives.c (check_pseudos_live_through_calls): Use
24696 actual_call_used_reg_set instead of call_used_reg_set, if available.
24698 2015-03-16 Alan Modra <amodra@gmail.com>
24701 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
24702 Modify Z->r bswapdi splitter to use dest in place of scratch.
24703 In r->Z and Z->r bswapdi splitter rename word_high, word_low
24704 to word1, word2 and rearrange logic to suit.
24705 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
24706 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
24707 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
24708 Add one '?' on r->r. Modify Z->r splitter to avoid need for
24711 2015-03-14 Jakub Jelinek <jakub@redhat.com>
24713 PR tree-optimization/65369
24714 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
24715 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
24716 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
24718 PR tree-optimization/65418
24719 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
24720 are casts in the first PLUS_EXPR operand, ensure tbias and
24721 *totallowp are in the inner type.
24723 PR rtl-optimization/65401
24724 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
24725 argument. If true, adjust_address_nv of x with big-endian
24726 correction for the mode widening to GET_MODE (y).
24727 (make_field_assignment): Don't do MEM mode widening here.
24728 Use MEM_P instead of GET_CODE == MEM.
24730 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
24732 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
24733 the external decls.
24735 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24738 * config/arm/arm.c (arm_gen_constant, AND case): Use
24739 ARM_SIGN_EXTEND when constructing AND mask.
24741 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
24743 * graph.c (print_graph_cfg): Make function names visible and append
24744 parenthesis to it. Also make groups of basic blocks belonging to the
24745 same function visible.
24747 2015-03-12 Richard Biener <rguenther@suse.de>
24749 PR middle-end/44563
24750 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
24751 to avoid quadratic behavior with inline expansion splitting blocks.
24752 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
24753 with the successor if the predecessor will be merged with it.
24754 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
24755 entry block with its successor.
24757 2015-03-13 Richard Biener <rguenther@suse.de>
24759 PR middle-end/44563
24760 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
24761 (cleanup_tree_cfg_1): Do not call it.
24762 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
24763 (fixup_noreturn_call): Mark the stmt as control altering.
24764 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
24766 (pass_data_fixup_cfg): Produce a dump file.
24767 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
24768 (need_noreturn_fixup): New global.
24769 (pass_dominator::execute): Fixup queued noreturn calls.
24770 (optimize_stmt): Queue calls that became noreturn for fixup.
24771 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
24772 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
24773 (el_to_fixup): New global.
24774 (eliminate_dom_walker::before_dom_childre): Queue calls that
24775 became noreturn for fixup.
24776 (eliminate): Fixup queued noreturn calls.
24777 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
24778 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
24779 (substitute_and_fold_dom_walker::before_dom_children): Queue
24780 alls that became noreturn for fixup.
24781 (substitute_and_fold): Fixup queued noreturn calls.
24783 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
24785 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
24786 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
24787 are building; for methods check ODR type of class they belong to if
24788 they may lead to a polymorphic call.
24789 (sem_function::compare_polymorphic_p): Be bit smarter about testing
24790 when function may lead to a polymorphic call.
24791 (sem_function::compare_type_list): Remove.
24792 (sem_variable::equals): Update use of compatible_types_p.
24793 (sem_variable::parse_tree_refs): Remove.
24794 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
24796 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
24798 (func_checker::compatible_polymorphic_types_p): Break out from ...
24799 (unc_checker::compatible_types_p): ... here.
24800 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
24802 (unc_checker::compatible_types_p): Update.
24803 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
24806 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24808 PR rtl-optimization/65235
24809 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
24810 When first element of vec_concat is const_int, calculate its size
24811 using second element.
24813 2015-03-12 Richard Biener <rguenther@suse.de>
24815 PR middle-end/65270
24816 * fold-const.c (operand_equal_p): Fix ordering of resetting
24817 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
24819 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
24821 * config/s390/s390.c (s390_reorg): Move code to output nops after label
24823 (s390_asm_output_function_label): Likewise.
24824 * config/s390/s390.c (s390_asm_output_function_label):
24825 Fix function label alignment with -mhtopatch.
24826 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
24827 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
24828 ("nop_2_byte"): New define_insn.
24829 ("nop_4_byte"): Likewise.
24830 ("nop_6_byte"): Likewise.
24831 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
24832 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
24834 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
24837 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
24840 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
24843 * toplev.c (process_options): Restrict Pointer Bounds Checker
24844 usage with Address Sanitizer.
24846 2015-03-12 Richard Biener <rguenther@suse.de>
24848 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
24850 * omp-low.c (expand_omp_taskreg): Split block before removing
24852 (expand_omp_target): Likewise.
24853 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
24854 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
24855 stmt to split_block.
24857 2015-03-12 Tom de Vries <tom@codesourcery.com>
24859 PR rtl-optimization/64895
24860 * lra-lives.c (check_pseudos_live_through_calls): Use
24861 actual_call_used_reg_set instead of call_used_reg_set, if available.
24863 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
24865 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
24866 (cgraph_node::remove): Likewise.
24867 (cgraph_node::get_untransformed_body): Likewise.
24868 * varpool.c (varpool_node::remove): Likewise.
24869 (varpool_node::get_constructor): Add sanity check.
24871 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
24873 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
24875 (-fabi-compat-version): Likewise.
24876 (-ffriend-injection): Likewise.
24877 (-Wdeclaration-after-statement): Likewise.
24878 (-fomit-frame-pointer): Likewise.
24879 (-ftree-coalesce-inlined-vars): Likewise.
24880 (-fvisibility=): Likewise.
24881 * doc/extend.texi (Typeof): Likewise.
24882 (Zero Length): Likewise.
24883 (Escaped Newlines): Likewise.
24884 (Compound Literals): Likewise.
24885 (Function Attributes): Likewise.
24886 (Label Attributes): Likewise.
24887 (Type Attributes): Likewise.
24888 (Function Names): Likewise.
24889 (Other Builtins): Likewise.
24890 (Function Specific Option Pragmas): Likewise.
24891 (C++ Interface): Likewise.
24893 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
24895 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
24897 2015-03-11 Marek Polacek <polacek@redhat.com>
24899 PR tree-optimization/65388
24900 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
24902 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
24905 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
24906 * configure: Regenerate.
24907 * config.in: Regenerate.
24908 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
24909 [-mn-flash]: Document it.
24910 [__AVR_ARCH__]: Document avrtiny.
24912 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
24913 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
24914 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
24916 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
24918 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
24920 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24923 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
24924 allow reloads of PLUS in floating point/VSX registers.
24926 2015-03-11 Junmo Park <junmoz.park@samsung.com>
24928 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
24929 crypto_sha256_fast.
24930 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
24932 2015-03-11 Richard Biener <rguenther@suse.de>
24934 PR tree-optimization/65310
24935 * tree-sra.c (build_ref_for_offset): Also preserve larger
24938 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
24940 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
24942 2015-03-10 Jakub Jelinek <jakub@redhat.com>
24945 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
24947 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
24949 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
24951 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
24952 (sem_function::equals_wpa): ... here.
24954 2015-03-10 Marek Polacek <polacek@redhat.com>
24955 Jakub Jelinek <jakub@redhat.com>
24958 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
24959 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
24962 2015-03-10 Jakub Jelinek <jakub@redhat.com>
24965 * config/rs6000/t-linux: For powerpc64* target set
24966 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
24968 2015-03-10 Richard Biener <rguenther@suse.de>
24970 PR middle-end/44563
24971 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
24972 for redirect_all_calls.
24974 2015-03-10 Marek Polacek <polacek@redhat.com>
24976 * gdbinit.in (pcfun): Define and document.
24978 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
24980 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
24981 of libgomp-plugin.h.
24982 (find_target_compiler): Support a case when the path to gcc is
24983 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
24984 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
24985 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
24987 (main): Use GCC_INSTALL_NAME as target_driver_name.
24988 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
24990 (mkoffload.o): Remove obsolete include path and defines.
24991 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
24993 2015-03-10 Richard Biener <rguenther@suse.de>
24995 PR middle-end/63155
24996 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
24997 * tree-ssa-coalesce.c: Include timevar.h.
24998 (attempt_coalesce): Handle graph being NULL.
24999 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
25000 Split out abnormal coalescing to ...
25001 (perform_abnormal_coalescing): ... this function.
25002 (coalesce_ssa_name): Perform abnormal coalescing without computing
25004 (verify_ssa_coalescing_worker): New function.
25005 (verify_ssa_coalescing): Likewise.
25007 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
25010 * config.gcc (extra_options) [avr]: Remove.
25011 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
25012 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
25013 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
25015 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
25016 (-mmcu=): Add Var and MissingArgError properties.
25018 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
25019 * config/avr/t-multilib: Regenerate.
25020 * config/avr/specs.h: New file.
25021 * config/avr/driver-avr.c: New file.
25022 * config/avr/genopt.sh: Remove file.
25023 * config/avr/avr-tables.opt: Remove file.
25024 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
25025 * config/avr/avr-c.c: Same.
25026 * avr-arch.h: Same.
25027 (avr_current_device): Remove proto.
25028 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
25029 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
25030 (EXTRA_SPEC_FUNCTIONS): Define.
25031 (avr_devicespecs_file): New specs function proto.
25032 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
25033 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
25034 (avr_current_device): Remove definition and usage.
25035 (avr_set_core_architecture): New static function.
25036 (avr_option_override): Use it.
25037 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
25038 (mcu_name): New static array.
25039 (comparator, avr_archs_str, avr_mcus_str): New static functions.
25040 (avr_inform_devices, avr_inform_core_architectures): New functions.
25041 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
25042 (avrlibc.h) [WITH_AVRLIBC]: Include.
25043 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
25044 (print_mcu): Rewrite from scratch.
25045 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
25046 Forward to avr-specific specs defined in device-specs file.
25047 * config/avr/t-avr (driver-avr.o): New rule.
25048 (avr-devices.o): Depend on avr-arch.h.
25049 (avr-mcus): No more depend on avr-tables.opt.
25050 (avr-tables.opt): Remove rule.
25051 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
25053 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
25055 * c-family/c.opt (fchkp-use-wrappers): New.
25056 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
25057 (chkp_wrap_function): New.
25058 (chkp_build_instrumented_fndecl): Support wrapped
25060 * doc/invoke.texi (-fcheck-pointer-bounds): New.
25061 (-fchkp-check-incomplete-type): New.
25062 (-fchkp-first-field-has-own-bounds): New.
25063 (-fchkp-narrow-bounds): New.
25064 (-fchkp-narrow-to-innermost-array): New.
25065 (-fchkp-optimize): New.
25066 (-fchkp-use-fast-string-functions): New.
25067 (-fchkp-use-nochk-string-functions): New.
25068 (-fchkp-use-static-bounds): New.
25069 (-fchkp-use-static-const-bounds): New.
25070 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
25071 (-fchkp-check-read): New.
25072 (-fchkp-check-write): New.
25073 (-fchkp-store-bounds): New.
25074 (-fchkp-instrument-calls): New.
25075 (-fchkp-instrument-marked-only): New.
25076 (-fchkp-use-wrappers): New.
25077 (-static-libmpx): New.
25078 (-static-libmpxwrappers): New.
25080 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
25082 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
25083 (CHKP_SPEC): Add wrappers library.
25084 * c-family/c.opt (static-libmpxwrappers): New.
25086 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
25088 * config/i386/linux-common.h (LIBMPX_LIBS): New.
25089 (LIBMPX_SPEC): New.
25091 * gcc.c (CHKP_SPEC): New.
25092 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
25093 * c-family/c.opt (static-libmpx): New.
25095 2015-03-10 Richard Biener <rguenther@suse.de>
25097 PR middle-end/44563
25098 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
25100 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
25101 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
25102 (cgraph_add_edge_to_call_site_hash): Likewise.
25103 (cgraph_node::get_edge): Likewise.
25104 (cgraph_edge::set_call_stmt): Likewise.
25105 (cgraph_edge::remove_caller): Likewise.
25107 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
25109 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
25110 (callee_saved_gpr_regs_size): ... this.
25111 (callee_saved_regs_first_regno): Rename to ...
25112 (callee_saved_first_gpr_regno): ... this.
25113 (callee_saved_regs_last_regno) Rename to ...
25114 (callee_saved_last_gpr_regno): ... this.
25115 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
25117 (nds32_initial_elimination_offset): Likewise.
25118 (nds32_expand_prologue): Likewise.
25119 (nds32_expand_epilogue): Likewise.
25120 (nds32_expand_prologue_v3push): Likewise.
25121 (nds32_expand_epilogue_v3pop): Likewise.
25122 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
25123 Adjust renamed variables.
25124 (nds32_output_stack_pop): Likewise.
25126 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
25128 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
25131 2015-03-10 Jakub Jelinek <jakub@redhat.com>
25133 PR rtl-optimization/65321
25134 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
25136 * var-tracking.c (use_narrower_mode): Likewise.
25138 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
25140 PR tree-optimization/65355
25141 * varasm.c (notice_global_symbol): Do not produce RTL.
25142 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
25144 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
25145 check for section anchors.
25147 2015-03-10 Alan Modra <amodra@gmail.com>
25150 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
25151 to be single-arch by default. Set cpu_is_64bit for powerpc64
25152 given --with-cpu=native.
25153 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
25154 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
25156 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
25157 rs6000_isa_flags rather than TARGET_64BIT.
25159 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
25160 Kaz Kojima <kkojima@gcc.gnu.org>
25162 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
25164 2015-03-09 Jakub Jelinek <jakub@redhat.com>
25167 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
25168 on a TREE_BINFO, instead use BINFO_TYPE.
25170 2015-03-09 Richard Biener <rguenther@suse.de>
25172 PR middle-end/65270
25173 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
25174 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
25175 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
25176 of that. When comparing dereferences compare alignment.
25177 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
25179 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
25181 * ipa-inline-analysis.c (check_callers): Check
25182 node->can_remove_if_no_direct_calls_and_refs_p.
25183 (growth_likely_positive): Reorganize to call
25184 can_remove_if_no_direct_calls_p later.
25185 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
25186 will_be_removed_from_program_if_no_direct_calls_p): Add
25187 will_inline parameter.
25188 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
25189 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
25190 Handle inliner case correctly.
25192 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
25194 PR tree-optimization/63743
25195 * cfgexpand.c (reorder_operands): Also reorder if only second operand
25196 had its definition forwarded by TER.
25198 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
25201 * ipa-utils.h (types_odr_comparable): Add strict argument.
25202 * ipa-devirt.c: Fix whitespace;
25203 (odr_hasher): Remove.
25204 (odr_name_hasher, odr_vtable_hasher): New hashers.
25205 (can_be_name_hashed_p): New predicate.
25206 (hash_type_name): remove.
25207 (hash_odr_name): New.
25208 (odr_name_hasher::hash): new.
25209 (can_be_vtable_hashed_p): New.
25210 (hash_odr_vtable): New.
25211 (odr_vtable_hasher::hash): New.
25212 (types_same_for_odr): Add strict parameter.
25213 (types_odr_comparable): Likewise.
25214 (odr_name_hasher::equal): New.
25215 (odr_vtable_hasher::equal): New.
25216 (odr_name_hasher::remove): New.
25217 (odr_hash_type): Change to hash_table<odr_name_hasher>.
25218 (odr_vtable_hash_type): New.
25219 (odr_vtable_hash): New.
25220 (odr_subtypes_equivalent_p): Do strict comparsion.
25221 (add_type_duplicate): Merge type names; cleanup; avoid type
25223 (register_odr_type): Initialize vtable hash.
25224 (build_type_inheritance_graph): Likewise
25225 (get_odr_type): Reorg to use two hashes.
25226 (dump_possible_polymorphic_call_targets): Move sanity check after debug
25228 (ipa_devirt): Dump type_inheritance_graph.
25229 (types_same_for_odr): Add strict mode.
25231 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
25234 * cgraph.h (symtab_node): Add definition_alignment,
25235 can_increase_alignment_p and increase_alignment.
25236 * symtab.c (symtab_node::can_increase_alignment_p,
25237 increase_alignment_1, symtab_node::increase_alignment,
25238 symtab_node::definition_alignment): New.
25239 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
25240 can_increase_alignment_p.
25241 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
25242 * tree-vect-stmts.c (ensure_base_align): Likewise.
25243 * varasm.c (function_section_1): Use definition_alignment.
25244 (assemble_start_function): Likewise.
25245 (emit_local): likewise.
25246 (build_constant_desc): Likewsie.
25247 (output_constant_def_contents): Likewise.
25248 (place_block_symbol): Likewise.
25249 (output_object_block): Likewise.
25251 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
25254 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
25255 when outputting debug.
25257 2015-03-07 Marek Polacek <polacek@redhat.com>
25258 Martin Uecker <uecker@eecs.berkeley.edu>
25261 * doc/invoke.texi: Update description of -fsanitize=bounds.
25263 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
25265 * tree-ssa-phiopt.c (neg_replacement): Remove.
25266 (tree_ssa_phiopt_worker): Remove negate optimization.
25268 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
25271 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
25273 2015-03-06 Richard Biener <rguenther@suse.de>
25275 PR middle-end/64928
25276 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
25277 and liveout_obstack members.
25278 (calculate_live_on_exit): Remove.
25279 (calculate_live_ranges): Change declaration.
25280 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
25281 (new_tree_live_info): Adjust.
25282 (calculate_live_ranges): Delete livein when not wanted.
25283 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
25284 Deal with partly deleted live info.
25285 (loe_visit_block): Remove temporary bitmap by using
25286 bitmap_ior_and_compl_into.
25287 (live_worklist): Adjust accordingly.
25288 (calculate_live_on_exit): Make static.
25289 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
25290 we do not need livein.
25292 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
25294 * real.c (real_from_string): Fix typo in assertion.
25296 2015-03-06 Alex Velenko <alex.velenko@arm.com>
25298 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
25301 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
25303 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
25305 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
25308 * lra-assigns.c (find_hard_regno_for): Rename to
25309 find_hard_regno_for_1. Add a new parameter.
25310 (find_hard_regno_for): New function using find_hard_regno_for_1.
25312 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
25314 PR rtl-optimization/65067
25315 * expmed.c (store_bit_field, extract_bit_field): Reworked the
25316 strict volatile bitfield handling.
25318 2015-03-05 Martin Liska <mliska@suse.cz>
25321 * ipa-icf.c (sem_variable::equals): Compare variables types.
25323 2015-03-05 Richard Henderson <rth@redhat.com>
25326 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
25327 correctly check weak symbol binding.
25329 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
25331 PR middle-end/65315
25332 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
25335 2015-03-05 Martin Liska <mliska@suse.cz>
25337 * ipa-inline.c (inline_small_functions): Set default value to
25338 prevent warning during bootstrap.
25339 * tree.h: Add pragma guard that ignores false positives during
25342 2015-03-05 Richard Biener <rguenther@suse.de>
25344 PR tree-optimization/65310
25345 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
25346 Properly preserve alignment of the base of the access.
25348 2015-03-05 Richard Biener <rguenther@suse.de>
25351 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
25352 Compare dependence info.
25354 2015-03-05 Richard Biener <rguenther@suse.de>
25356 PR middle-end/65233
25357 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
25359 (walk_ssa_copies): Revert last chage. Instead do not walk
25360 SSA names registered for SSA update.
25362 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
25365 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
25366 vtable references for their containing type.
25367 (sem_function::equals_wpa): Compare TYPE_RESTRICT
25368 and type attributes.
25370 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
25372 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
25373 before negating it.
25374 * stor-layout.c (finalize_record_size): Revert latest change.
25376 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
25378 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
25380 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
25382 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
25383 for correct comdat handling.
25384 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
25386 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
25387 (used_from_object_file_p_worker): Remove.
25388 (cgraph_node::only_called_directly_or_alised): Add
25389 used_from_object_file_p.
25390 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
25391 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
25392 can_remove_if_no_direct_calls_and_refs_p.
25394 2015-03-04 Nick Clifton <nickc@redhat.com>
25396 * config/rl78/rl78.h (enum reg_class): Remove real registers from
25397 General register class.
25398 * config/rl78/rl78-real.md: Replace general register constraints
25399 with real+virtual register constraints.
25401 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
25403 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
25404 from checking for -mhtm option.
25406 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
25408 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
25409 (struct ipa_sra_check_caller_data): Add has_thunk field.
25410 (ipa_sra_check_caller): Check for thunk.
25411 (ipa_sra_preliminary_function_checks): Give up on function with
25413 (ipa_early_sra): Use call_for_symbol_and_aliases.
25415 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
25418 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
25419 called for __stack_chk_guard symbol.
25421 2015-03-03 DJ Delorie <dj@redhat.com>
25423 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
25425 (*addhi3_real): Likewise.
25426 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
25427 pattern to match incrementing memory.
25428 * config/rl78/predicates.md (rl78_1_2_operand): New.
25429 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
25430 it's the same and only mem.
25431 (rl78_alloc_physical_registers_op2): If there's effectively only
25432 one MEM, transcode it into HL.
25433 (rl78_far_p): Reject addresses that aren't legitimate.
25435 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
25437 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
25440 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
25442 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
25444 Implement call0 ABI for xtensa
25445 * config/xtensa/constraints.md ("a" constraint): Include stack
25446 pointer in case of call0 ABI.
25447 ("q" constraint): Make empty in case of call0 ABI.
25448 ("D" constraint): Include stack pointer in case of call0 ABI.
25449 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
25450 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
25452 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
25454 (xtensa_regno_to_class): Make it a local variable in the
25455 function xtensa_regno_to_class.
25456 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
25457 macro, function prototype and implementation.
25458 (reg_nonleaf_alloc_order): Make it a local variable in the
25459 function order_regs_for_local_alloc.
25460 (xtensa_conditional_register_usage): New function.
25461 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
25462 (xtensa_valid_move): Allow direct moves to stack pointer
25463 register in call0 ABI.
25464 (xtensa_setup_frame_addresses): Only spill register windows in
25466 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
25467 call0 ABI respectively.
25468 (xtensa_function_arg_1): Only mark a7 register for copying in
25470 (xtensa_call_save_reg): New function.
25471 (compute_frame_size): Add space for callee saved register
25472 storage to the frame size in call0 ABI.
25473 (xtensa_expand_prologue): Generate code to set up stack frame
25474 and save callee-saved registers in call0 ABI.
25475 (xtensa_expand_epilogue): New function.
25476 (xtensa_set_return_address): New function.
25477 (xtensa_return_addr): Calculate return address in call0 ABI.
25478 (xtensa_builtin_saveregs): Only mark a7 register for copying and
25479 emit copying code in windowed ABI.
25480 (order_regs_for_local_alloc): Add preferred register allocation
25481 order for non-leaf function in call0 ABI.
25482 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
25483 (xtensa_asm_trampoline_template): Add trampoline generation for
25485 (xtensa_trampoline_init): Add trampoline initialization for
25487 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
25489 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
25490 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
25491 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
25492 ABI call-used registers.
25493 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
25494 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
25496 (REG_CLASS_CONTENTS): Include all registers into the preferred
25497 reload registers set, adjust the set in the
25498 xtensa_conditional_register_usage.
25499 (xtensa_regno_to_class): Drop variable declaration.
25500 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
25502 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
25504 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
25505 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
25506 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
25507 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
25508 location in call0 ABI.
25509 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
25510 stack adjustment size when handling exception.
25511 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
25512 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
25514 ("return" pattern): Generate ret.n/ret in call0 ABI.
25515 ("epilogue" pattern): Expand epilogue.
25516 ("nonlocal_goto" pattern): Use default in call0 ABI.
25517 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
25518 emit eh_set_a0_* depending on ABI.
25519 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
25520 ("eh_set_a0_call0", "blockage"): New patterns.
25522 2015-03-03 Martin Liska <mliska@suse.cz>
25525 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
25527 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
25530 * config/rs6000/rs6000-tables.opt: Regenerate table.
25532 2015-03-03 Renlin Li <renlin.li@arm.com>
25534 * doc/md.texi (@item ^): Change ? into ^.
25536 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
25538 * doc/tm.texi: Regenerated.
25540 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
25542 * builtins.c (expand_builtin_return_addr): Add
25543 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
25544 surrounding #ifdef.
25545 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
25547 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
25549 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
25551 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
25554 2015-03-03 Martin Jambor <mjambor@suse.cz>
25555 Eric Botcazou <ebotcazou@adacore.com>
25557 * tree-sra.c (ipa_sra_check_caller_data): New type.
25558 (has_caller_p): Removed.
25559 (ipa_sra_check_caller): New function.
25560 (ipa_sra_preliminary_function_checks): Use it.
25562 2015-03-03 Martin Liska <mliska@suse.cz>
25564 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
25565 instead of if branch.
25567 2015-03-03 Martin Liska <mliska@suse.cz>
25570 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
25572 2015-03-23 Jeff Law <law@redhat.com>
25574 PR tree-optimization/65241
25575 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
25576 hash table if INSERT is true.
25578 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
25581 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
25583 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
25586 * config/avr/avr.c (context.h, tree-pass.h): Include them.
25587 (avr_pass_data_recompute_notes): New static variable.
25588 (avr_pass_recompute_notes): New class.
25589 (avr_register_passes): New static function.
25590 (avr_option_override): Call it.
25592 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
25594 Fix various problems with specs file generation.
25597 * config.gcc (extra_gcc_objs) [avr]: Remove.
25598 * config/avr/driver-avr.c: Remove file.
25599 * config/avr/t-avr (driver-avr.o): Remove rule.
25600 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
25601 INCLUDES to build. Depend on TM_H.
25602 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
25603 build warnings. Fix non-matching types and non-existing %-codes.
25605 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
25606 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
25607 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
25608 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
25609 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
25610 (LIBGCC_SPEC): Remove definitions.
25612 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
25614 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
25615 to create a register in testing mode.
25617 2015-03-03 Martin Liska <mliska@suse.cz>
25618 Jan Hubicka <hubicka@ucw.cz>
25621 * cgraph.c (cgraph_node::has_thunk_p): New function.
25622 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
25623 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
25624 (sem_function::merge): Assert is changed.
25626 2015-03-03 Martin Liska <mliska@suse.cz>
25627 Martin Jambor <mjambor@suse.cz>
25630 * ipa-icf.c (sem_item_optimizer::execute): Change function
25631 return value to boolean.
25632 (sem_item_optimizer::merge_classes): Likewise.
25633 (ipa_icf_driver): Return TODO_remove_functions in case there's
25634 a merge operation processed.
25635 * ipa-icf.h: Change function return value to boolean.
25637 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25640 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
25641 processor type for 64-bit little endian PowerPC.
25643 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
25644 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
25645 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
25646 printing built-in mask so it does not pass NULL pointers.
25648 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
25651 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
25654 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
25655 !ISA_HAS_FP_CONDMOVE.
25657 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
25659 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
25662 2015-03-02 Ulrich Drepper <drepper@gmail.com>
25664 * doc/invoke.texi (Options for Code Generation Conventions):
25665 Fix URL of DSO paper.
25667 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
25670 * ipa-inline.c (check_callers): Looks for recursion.
25671 (inline_to_all_callers): Give up on uninlinable or recursive edges.
25672 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
25673 summary of inline clones.
25674 (do_estimate_growth_1): Fix recursion check.
25676 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
25679 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
25682 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
25683 Aldy Hernandez <aldyh@redhat.com>
25686 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
25687 when checking TYPE_BINFO.
25689 2015-03-02 Richard Biener <rguenther@suse.de>
25692 * ipa-icf-gimple.c: Include builtins.h.
25693 (func_checker::compare_memory_operand): Compare base alignment.
25695 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
25698 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
25699 are never passed by reference.
25701 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
25704 * tree-chkp.c (chkp_check_lower): Don't check against
25705 zero bounds for already instrumented functions.
25706 (chkp_check_upper): Likewise.
25707 (chkp_fini): Clean pass local data to avoid wrong reusage.
25709 2015-02-28 Martin Liska <mliska@suse.cz>
25710 Jan Hubicka <hubicka@ucw.cz>
25712 * ipa-icf.c (sem_variable::equals): Improve debug output;
25713 get variable constructor.
25714 (sem_variable::parse): Do not filter out too early; give up on
25715 volatile and register vars.
25716 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
25718 * ipa-icf.h (sem_variable::init): Do not set ctor.
25719 (sem_variable::ctor): Remove.
25721 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
25723 PR middle-end/65233
25724 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
25726 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
25728 * ipa-icf.c: Include stor-layout.h
25729 (sem_function::compare_cgraph_references): Rename to ...
25730 (sem_item::compare_cgraph_references): ... this one.
25731 (sem_variable::equals_wpa): New function
25732 (sem_variable::equals): Do not check stuff already verified by
25734 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
25735 * ipa-icf.h (sem_item): Add compare_cgraph_references.
25736 (sem_function): Remove compare_cgraph_references.
25737 (sem_variable): Turns equals_wpa into non-inline.
25739 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
25741 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
25742 (sem_item::add_expr): New function.
25743 (sem_function::hash_stmt): Handle operands of most statements.
25744 (sem_variable::get_hash): Hash the actual constructor.
25745 * ipa-icf.h (sem_item): Add add_expr.
25746 (sem_function): Update prototype of hash_stmt
25748 2015-02-28 Martin Liska <mliska@suse.cz>
25749 Jan Hubicka <hubicka@ucw.cz>
25752 * ipa-icf-gimple.c (func_checker::compare_function_decl):
25754 (func_checker::compare_variable_decl): Skip symtab vars.
25755 (func_checker::compare_cst_or_decl): Update.
25756 * ipa-icf.c (sem_function::parse): Do not consider aliases.
25757 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
25758 use correct symtab predicates.
25759 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
25760 (sem_variable::parse): Update comment.
25761 (sem_item_optimizer::build_graph): Consider ultimate aliases
25764 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
25766 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
25769 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
25771 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
25772 (sem_variable::merge) Likewise.
25774 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
25776 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
25777 target; also match flag_ipa_devirt.
25779 2015-03-01 Martin Liska <mliska@suse.cz>
25780 Jan Hubicka <hubicka@ucw.cz>
25782 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
25783 Validate variable alignment.
25784 * ipa-icf.c (sem_function::equals_private): Be more precise
25785 about non-common function attributes.
25786 (sem_variable::equals): Likewise.
25788 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
25791 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
25792 across COMDAT group boundary.
25794 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
25797 * ipa-icf.c (clear_decl_rtl): New function.
25798 (sem_function::merge): Clear RTL before forming alias.
25799 (sem_variable::merge): Clear RTL before forming alias.
25801 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
25804 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
25806 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
25808 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
25811 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
25813 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
25814 a typo in the description.
25816 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
25819 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
25820 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
25821 * lra-constraints.c: Include "params.h".
25822 (EBB_PROBABILITY_CUTOFF): Use
25823 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
25824 (lra_inheritance): Use '<' instead of '<=' for
25825 EBB_PROBABILITY_CUTOFF.
25826 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
25829 2015-02-27 Martin Liska <mliska@suse.cz>
25831 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
25832 vector length condition.
25834 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
25836 * doc/extend.texi (x86 transactional memory intrinsics):
25837 Reorganize discussion of _xbegin. Clarify that the return
25838 value is a bit mask. Expand example and move to end of section.
25840 2015-02-26 Jakub Jelinek <jakub@redhat.com>
25841 Aldy Hernandez <aldyh@redhat.com>
25843 PR rtl-optimization/65220
25844 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
25846 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
25849 * lra-remat.c (update_scratch_ops): New.
25850 (do_remat): Call it.
25851 * lra.c (lra_register_new_scratch_op): New. Take code from ...
25852 (remove_scratches): ... here.
25853 * lra-int.h (lra_register_new_scratch_op): New prototype.
25855 2015-02-27 Marek Polacek <polacek@redhat.com>
25858 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
25859 -Wformat-signedness anymore.
25861 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25863 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
25865 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
25867 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25869 * config/s390/s390.c (enum s390_builtin):
25870 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
25871 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
25872 (s390_init_builtins): Generate new builtin functions.
25873 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
25874 (s390_sfpc, s390_efpc): New pattern definitions.
25876 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25878 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
25879 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
25880 (s390_builtin_decls): New array.
25881 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
25882 (s390_builtin_decl): New function.
25883 (TARGET_BUILTIN_DECL): Define macro.
25885 2015-02-27 Richard Biener <rguenther@suse.de>
25887 PR middle-end/63175
25888 * builtins.c (get_object_alignment_2): Make sure to re-apply
25889 the ANDed mask after recursing to its operand gets us a new
25890 misalignment bit position.
25892 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
25893 Martin Liska <mliska@suse.cz>
25896 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
25897 Use address_matters_p.
25898 (redirect_all_callers, set_addressable): New functions.
25899 (sem_function::merge): Reorganize and fix merging issues.
25900 (sem_variable::merge): Likewise.
25901 (sem_variable::compare_sections): Remove.
25902 * common.opt (fmerge-all-constants, fmerge-constants): Remove
25904 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
25906 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
25908 (address_matters_1): New function.
25909 (symtab_node::address_matters_p): New function.
25910 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
25911 check for merged flag.
25912 * cgraph.h (address_matters_p): Declare.
25913 (symtab_node::address_taken_from_non_vtable_p): Remove.
25914 (symtab_node::address_can_be_compared_p): New method.
25915 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
25916 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
25918 (comdat_can_be_unshared_p_1) Use address_matters_p.
25919 (update_vtable_references): Fix formating.
25920 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
25921 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
25922 * cgraphclones.c: Preserve merged and icf_merged flags.
25924 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
25926 * doc/extend.texi (Function Attributes): Fix spelling and typos.
25927 (Label Attributes): Likewise.
25928 (Cilk Plus Builtins): Likewise.
25929 (ARC SIMD Built-in Functions): Likewise.
25930 (ARM C Language Extensions (ACLE)): Likewise.
25931 (PowerPC Built-in Functions): Likewise.
25932 (PowerPC Hardware Transactional Memory Built-in Functions):
25935 2015-02-26 Jakub Jelinek <jakub@redhat.com>
25937 PR tree-optimization/65216
25938 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
25939 new stmt and new SSA_NAME for lhs whenever the arguments have
25940 changed and weren't just swapped. Fix comment typo.
25942 PR tree-optimization/65215
25943 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
25944 for PDP endian targets.
25945 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
25946 Fix up formatting issues.
25947 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
25948 size is smaller than the original, adjust MEM_REF offset by the
25949 difference of sizes. Use is_gimple_mem_ref_addr instead of
25950 is_gimple_min_invariant test to avoid adding address temporaries.
25952 2015-02-26 Martin Liska <mliska@suse.cz>
25953 Jan Hubicka <hubicka@ucw.cz>
25956 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
25957 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
25958 (sem_item_optimizer::process_cong_reduction): Include division by
25959 sensitive references.
25960 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
25961 * ipa-ref.c (ipa_ref::address_matters_p): New function.
25962 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
25964 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
25967 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
25969 * config/avr/avr.c: Same.
25970 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
25971 Refuse any constant address not in 0..0xbf.
25972 * config/avr/avr.md (*mov<mode>, *movsf): Remove
25973 tiny_valid_direct_memory_access_range from insn conditions.
25974 (mov<mode>): Don't special-case expansion of avrtiny addresses.
25976 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
25979 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
25980 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
25981 * config/sh/predicates.md (const_logical_operand): New predicate.
25982 * config/sh/sh.md: Add new peephole2 patterns.
25984 2015-02-26 Marek Polacek <polacek@redhat.com>
25987 * ipa-inline.c (early_inliner): Recompute inline parameters.
25989 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25992 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
25993 instructions with TImode operands are included in the analysis.
25995 2015-02-26 Sebastian Pop <s.pop@samsung.com>
25997 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
25998 of an EDGE_FSM_THREAD.
26000 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
26002 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
26004 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
26007 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
26009 2015-02-26 Sebastian Pop <s.pop@samsung.com>
26011 PR tree-optimization/65048
26012 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
26013 (thread_through_all_blocks): Call valid_jump_thread_path.
26014 Remove invalid FSM jump-thread paths.
26016 2015-02-26 Jakub Jelinek <jakub@redhat.com>
26018 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
26019 (ipa_write_optimization_summaries): Likewise.
26020 * tree-streamer.h: Include data-streamer.h.
26021 (streamer_mode_table): Declare extern variable.
26022 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
26023 * lto-streamer-out.c (lto_output_init_mode_table,
26024 lto_write_mode_table): New functions.
26025 (produce_asm_for_decls): Call lto_write_mode_table when streaming
26027 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
26028 (lto_create_simple_input_block): Add mode_table argument to the
26029 lto_input_block constructors.
26030 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
26032 * data-streamer-in.c (string_for_index): Likewise.
26033 * ipa-inline-analysis.c (inline_read_section): Likewise.
26034 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
26035 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
26036 * lto-streamer-in.c (lto_read_body_or_constructor,
26037 lto_input_toplevel_asms): Likewise.
26038 (lto_input_mode_table): New function.
26039 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
26040 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
26041 Use bp_pack_machine_mode.
26042 * real.h (struct real_format): Add name field.
26043 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
26044 (class lto_input_block): Add mode_table member.
26045 (lto_input_block::lto_input_block): Add mode_table_ argument,
26046 initialize mode_table.
26047 (struct lto_file_decl_data): Add mode_table field.
26048 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
26049 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
26050 unpack_ts_decl_common_value_fields,
26051 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
26052 * tree-streamer.c (streamer_mode_table): New variable.
26053 * real.c (ieee_single_format, mips_single_format,
26054 motorola_single_format, spu_single_format, ieee_double_format,
26055 mips_double_format, motorola_double_format,
26056 ieee_extended_motorola_format, ieee_extended_intel_96_format,
26057 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
26058 ibm_extended_format, mips_extended_format, ieee_quad_format,
26059 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
26060 decimal_single_format, decimal_double_format, decimal_quad_format,
26061 ieee_half_format, arm_half_format, real_internal_format): Add name
26063 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
26065 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
26068 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
26069 reordering for selective scheduling.
26071 2015-02-26 Terry Guo <terry.guo@arm.com>
26073 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
26074 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
26075 (arm_arch_no_volatile_ce): Declare new global variable.
26076 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
26077 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
26078 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
26079 (TARGET_NO_VOLATILE_CE): New macro.
26080 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
26081 volatile memory access in IT block
26083 2015-02-25 Kai Tietz <ktietz@redhat.com>
26085 PR tree-optimization/61917
26086 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
26087 that reduc_def_stmt is null.
26089 2015-02-25 Martin Liska <mliska@suse.cz>
26091 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
26092 hard register variables.
26094 2015-02-25 Kai Tietz <ktietz@redhat.com>
26097 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
26098 (symtab::noninterposable_alias): Likewise.
26100 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
26103 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
26105 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
26107 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
26110 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
26111 as split condition; force split via '#' in output pattern.
26113 2015-02-25 Richard Biener <rguenther@suse.de>
26114 Kai Tietz <ktietz@redhat.com>
26116 PR tree-optimization/61917
26117 * tree-vect-loop.c (vectorizable_reduction): Allow
26118 vect_internal_def without reduction to exit graceful.
26120 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
26123 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
26124 only with NONDEBUG_INSN_P.
26126 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
26128 Use variadic macros with avr-log.c.
26130 * config/avr/avr-protos.h (avr_vdump): New prototype.
26131 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
26132 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
26133 * config/avr/avr-log.c: Adjust comments.
26134 (avr_vdump): New function.
26135 (avr_vadump): Pass caller as 2nd argument instead of format string.
26136 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
26137 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
26139 2015-02-25 Jakub Jelinek <jakub@redhat.com>
26142 * target.def (target_option_stream_in): New target hook.
26143 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
26144 targetm.target_option.post_stream_in if non-NULL.
26145 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
26146 * doc/tm.texi: Updated.
26147 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
26149 (TARGET_OPTION_POST_STREAM_IN): Redefine.
26151 2015-02-24 Jeff Law <law@redhat.com>
26154 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
26155 of operand 0 and operand 2.
26156 (zero_cost_loop_end, loop_end): Similarly.
26158 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
26160 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
26163 2015-02-24 DJ Delorie <dj@redhat.com>
26165 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
26166 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
26167 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
26168 instead of hardcoding SImode.
26170 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
26172 * omp-low.c (create_omp_child_function): Tag entrypoint
26173 functions with a special attribute.
26175 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
26178 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
26180 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
26182 PR rtl-optimization/65123
26183 * lra-remat.c (operand_to_remat): Check hard regs in insn
26186 2015-02-24 Nick Clifton <nickc@redhat.com>
26188 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
26191 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
26194 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
26195 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
26196 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
26197 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
26198 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
26199 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
26200 (BUILT_IN_GOACC_PARALLEL): Specify as
26201 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
26202 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
26203 * builtin-types.def
26204 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
26205 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
26206 Remove function types.
26207 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
26208 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
26209 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
26210 New function types.
26212 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
26214 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
26216 2015-02-24 Jakub Jelinek <jakub@redhat.com>
26218 PR tree-optimization/65170
26219 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
26220 if val[1] < 0, clear also val[2] and return 3.
26222 2015-02-24 Alan Modra <amodra@gmail.com>
26225 * config/rs6000/rs6000.c (get_memref_parts): Only return true
26226 when *base is a reg. Handle nested plus addresses. Simplify
26229 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
26231 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
26232 use natural alignment when optimizing for size.
26234 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
26237 * config/sh/sh.md (movsicc_true+3): Remove peephole.
26238 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
26239 * config/sh/sh.c (replace_n_hard_rtx): Remove.
26241 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
26244 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
26245 too big for a wide_int. Implement missing wrapping operation.
26247 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
26250 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
26251 instead of const_int 4294901760.
26253 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
26255 * config/avr/t-avr: Fix typo in comment.
26257 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
26259 * doc/rtl.texi (fma): Clarify documentation.
26261 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
26264 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
26265 over input_location.
26267 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
26269 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
26270 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
26271 restrict alignments to absolute_biggest_alignment.
26272 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
26274 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
26275 * doc/tm.texi: Regenerate.
26276 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
26278 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
26281 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
26283 2015-02-20 Richard Biener <rguenther@suse.de>
26285 PR tree-optimization/65136
26286 * tree-ssa-propagate.c: Include cfgloop.h.
26287 (replace_phi_args_in): Avoid replacing loop latch edge PHI
26288 arguments with constants.
26290 2015-02-20 Jakub Jelinek <jakub@redhat.com>
26291 Martin Liska <mliska@suse.cz>
26294 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
26295 don't try to create_thunk if stdarg_p. If
26296 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
26297 redirect_callers if possible.
26298 (sem_item_optimizer::execute): Call unregister_hooks here...
26299 (ipa_icf_driver): ... instead of here.
26301 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26303 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
26304 Mark operand 0 as earlyclobber in 2nd alternative.
26305 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
26306 Write negated shift amount into QI lowpart operand 0 and use it
26308 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
26310 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
26312 * cgraph.h (clone_function_name_1): Declare.
26313 * cgraphclones.c (clone_function_name_1): New function.
26314 (clone_function_name): Use it.
26315 * lto-partition.c: Include "stringpool.h".
26316 (must_not_rename, maybe_rewrite_identifier)
26317 (validize_symbol_for_target): New static functions.
26318 (privatize_symbol_name): Use must_not_rename.
26319 (promote_symbol): Call validize_symbol_for_target.
26320 (lto_promote_cross_file_statics): Likewise.
26321 (lto_promote_statics_nonwpa): Likewise.
26323 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
26326 * config/avr/avr.md (pushhi_insn): New insn.
26327 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
26329 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
26330 Jakub Jelinek <jakub@redhat.com>
26332 * tree-streamer.c (preload_common_nodes): Don't preload
26333 TI_VA_LIST* for offloading.
26334 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
26337 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
26339 * config/pa/pa.c (pa_emit_move_sequence): Always force
26340 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
26343 * config/pa/pa.c (pa_reloc_rw_mask): New function.
26344 (TARGET_ASM_RELOC_RW_MASK): Define.
26345 (pa_cannot_force_const_mem): Revert previous change.
26347 2015-02-19 Martin Jambor <mjmabor@suse.cz>
26348 Jan Hubicka <hubicka@ucw.cz>
26351 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
26352 across jump functions.
26354 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
26356 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
26358 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
26360 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
26362 2015-02-19 Richard Henderson <rth@redhat.com>
26364 PR middle-end/65074
26365 * varasm.c (default_binds_local_p_2): Don't test node->definition;
26366 test DECL_EXTERNAL independent of symtab_node.
26368 2015-02-19 Jakub Jelinek <jakub@redhat.com>
26371 * varpool.c (varpool_node::get_constructor): Return early
26372 if this->lto_file_data is NULL.
26374 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26376 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
26377 (rank_for_schedule_debug): Update.
26378 (ready_sort): Make static. Move sorting logic to ...
26379 (ready_sort_debug, ready_sort_real): New static functions.
26380 (schedule_block): Sort both debug insns and real insns in preparation
26381 for ready list trimming. Improve debug output.
26382 * sched-int.h (ready_sort): Remove global declaration.
26384 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
26386 * ipa-icf.c (sem_function::equals_private): Adjust.
26387 (sem_function::bb_dict_test): Take a vec<int> * instead of
26389 * ipa-icf.h (bb_dict_test): Likewise.
26391 2015-02-18 Jakub Jelinek <jakub@redhat.com>
26393 PR gcov-profile/64634
26394 * tree-eh.c (frob_into_branch_around): Fix up typos
26395 in function comment.
26396 (lower_catch): Put eh_seq resulting from EH lowering of
26397 the cleanup sequence after the cleanup rather than before it.
26399 2015-02-18 Tom de Vries <tom@codesourcery.com>
26401 * common.opt (fstdarg-opt): New option.
26402 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
26403 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
26404 (@item -fstdarg-opt): New item.
26406 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
26409 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
26410 for common symbols.
26412 2015-02-18 Jakub Jelinek <jakub@redhat.com>
26414 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
26416 (ALL_HOST_OBJS): Add mkoffload.o.
26417 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
26419 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
26421 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
26422 (compare_virtual_tables): Be smarter about skipping typeinfos;
26423 do sane output on virtual table table mismatch.
26424 (warn_odr): Be ready for forward declarations of enums;
26425 output sane info on base mismatch and virtual table mismatch.
26426 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
26427 when only one type is polymorphic.
26428 (get_odr_type): Fix hashtable corruption.
26429 (dump_odr_type): Dump mangled names.
26431 2015-02-18 Richard Biener <rguenther@suse.de>
26433 PR tree-optimization/65063
26434 * tree-predcom.c (determine_unroll_factor): Return 1 if we
26435 have replaced looparound PHIs.
26437 2015-02-18 Martin Liska <mliska@suse.cz>
26439 * lto-streamer.c (lto_streamer_init): Encapsulate
26440 streamer_check_handled_ts_structures with checking macro.
26442 2015-02-18 Jakub Jelinek <jakub@redhat.com>
26445 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
26446 section if !implicit_section.
26447 (cgraph_node::create_version_clone_with_body): Likewise.
26448 * trans-mem.c (ipa_tm_create_version): Likewise.
26450 2015-02-18 Richard Biener <rguenther@suse.de>
26452 PR tree-optimization/62217
26453 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
26456 2015-02-18 Marek Polacek <polacek@redhat.com>
26459 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
26460 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
26461 is in range [-16K, -1]. Don't issue run-time error if
26462 (ptr > ptr + offset).
26464 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
26466 * doc/install.texi (nvptx-*-none): New section.
26467 * doc/invoke.texi (Nvidia PTX Options): Likewise.
26468 * config/nvptx/nvptx.opt: Update.
26470 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
26471 (access_check): New functions, copied from
26472 config/i386/intelmic-mkoffload.c.
26473 (main): For non-installed testing, look in all COMPILER_PATHs for
26476 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
26478 2015-02-18 Andrew Pinski <apinski@cavium.com>
26479 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26481 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
26482 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
26484 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
26486 * ipa-visibility.c (function_and_variable_visibility): Only
26487 check locality if node is not already local.
26488 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
26489 call_for_symbol_and_aliases instead of
26490 call_for_symbol_thunks_and_aliases.
26491 (ipa_inline): Likewise.
26492 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
26493 first walk aliases.
26494 * ipa.c (symbol_table::remove_unreachable_nodes): Use
26495 call_for_symbol_and_aliases.
26496 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
26497 (ipa_propagate_frequency_1): Use it; use opt_for_fn
26498 (ipa_propagate_frequency): Update.
26499 (ipa_profile): Add opt_for_fn gueards.
26501 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
26503 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
26504 * doc/invoke.texi (SH options): Document it.
26505 * config/sh/sh.c (sh_insn_length_adjustment): Check
26506 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
26508 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
26510 * common.opt (fipa-cp-alignment): New.
26511 * ipa-cp.c (ipcp_store_alignment_results): Check
26512 flag_ipa_cp_alignment.
26513 * opts.c (default_options_table): Enable -fipa-cp-alignment for
26515 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
26516 * doc/invoke.texi: Document -fipa-cp-alignment.
26518 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
26521 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
26522 to nil. Adjust comments.
26524 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
26526 * ipa-visibility.c (function_and_variable_visibility): Only
26527 check locality if node is not already local.
26528 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
26529 call_for_symbol_and_aliases instead of
26530 call_for_symbol_thunks_and_aliases.
26531 (ipa_inline): Likewise.
26532 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
26533 first walk aliases.
26534 * ipa.c (symbol_table::remove_unreachable_nodes): Use
26535 call_for_symbol_and_aliases.
26536 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
26537 (ipa_propagate_frequency_1): Use it; use opt_for_fn
26538 (ipa_propagate_frequency): Update.
26539 (ipa_profile): Add opt_for_fn guards.
26541 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
26543 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
26544 skipping of "strange" tokens.
26546 2015-02-17 Jeff Law <law@redhat.com>
26548 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
26551 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
26553 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
26554 as forcing a HARD_DEP between instructions, thereby
26555 disallowing rewriting to break dependencies.
26557 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
26559 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
26560 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
26561 variables in boundary that have no inlitalizer encoded and are
26563 * varasm.c (default_binds_local_p_2): External definitions do not
26564 count as definitions here.
26566 2015-02-16 Jeff Law <law@redhat.com>
26568 PR tree-optimization/64823
26569 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
26571 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
26572 threading through blocks with PHIs, but no statements.
26573 (thread_through_normal_block): Distinguish between blocks where
26574 we did not process all the statements and blocks with no statements.
26576 2015-02-16 Jakub Jelinek <jakub@redhat.com>
26577 James Greenhalgh <james.greenhalgh@arm.com>
26580 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
26581 section if not linkonce. Fix up formatting.
26582 (cgraph_node::create_version_clone_with_body): Copy section.
26583 * trans-mem.c (ipa_tm_create_version): Likewise.
26585 2015-02-16 Richard Biener <rguenther@suse.de>
26587 PR tree-optimization/65077
26588 * tree-ssa-structalias.c (get_constraint_for_1): Handle
26589 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
26590 (find_func_aliases): Allow float values to carry pointers again.
26592 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
26594 * doc/install.texi (Specific): Reorder targets list to put
26595 aarch64 in alphabetical order. Add a link to aarch64*-*-*
26598 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
26599 David Edelsohn <dje.gcc@gmail.com>
26602 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
26603 mapping class to external variable or function reference.
26604 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
26607 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
26610 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
26611 ASM_WEAKEN_DECL if defined.
26613 2015-02-16 Richard Biener <rguenther@suse.de>
26616 * varasm.c (default_file_start): For LTO produced units
26617 emit <artificial> as file directive.
26619 2015-02-16 Richard Biener <rguenther@suse.de>
26621 PR tree-optimization/63593
26622 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
26623 stmts and releasing SSA names until...
26624 (execute_pred_commoning): ... after processing all chains.
26626 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
26629 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
26630 external functions.
26632 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
26634 * doc/bugreport.texi: Adjust section titles throughout the file
26635 to use "Title Case".
26636 * doc/extend.texi: Likewise.
26637 * doc/gcov.texi: Likewise.
26638 * doc/implement-c.texi: Likewise.
26639 * doc/implement-cxx.texi: Likewise.
26640 * doc/invoke.texi: Likewise.
26641 * doc/objc.texi: Likewise.
26642 * doc/standards.texi: Likewise.
26643 * doc/trouble.texi: Likewise.
26645 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
26647 * cgraph.h (symtab_node::has_aliases_p): Simplify.
26648 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
26649 * tree.c (lookup_binfo_at_offset): Make static.
26650 (get_binfo_at_offset): Do not shadow offset; add explanatory
26653 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
26655 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
26656 for all floading point loads and stores except those using a register
26658 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
26661 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
26663 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
26664 (do_estimate_growth_1): Record if any uninlinable edge was seen.
26665 (estimate_growth): Handle uninlinable edges correctly.
26666 (check_callers): New.
26667 (growth_likely_positive): Handle aliases correctly.
26669 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
26671 * ipa-chkp.c: Use iterate_direct_aliases.
26672 * symtab.c (resolution_used_from_other_file_p): Move inline.
26673 (symtab_node::create_reference): Fix formating.
26674 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
26675 (symtab_node::iterate_reference): Move inline.
26676 (symtab_node::iterate_referring): Move inline.
26677 (symtab_node::iterate_direct_aliases): Move inline.
26678 (symtab_node::used_from_object_file_p_worker): Inline into ...
26679 (symtab_node::used_from_object_file_p): ... this one; move inline.
26680 (symtab_node::call_for_symbol_and_aliases): Move inline;
26681 use iterate_direct_aliases.
26682 (symtab_node::call_for_symbol_and_aliases_1): New method.
26683 (cgraph_node::call_for_symbol_and_aliases): Move inline;
26684 use iterate_direct_aliases.
26685 (cgraph_node::call_for_symbol_and_aliases_1): New method.
26686 (varpool_node::call_for_node_and_aliases): Rename to ...
26687 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
26688 use iterate_direct_aliases.
26689 (varpool_node::call_for_symbol_and_aliases_1): New method.
26690 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
26691 (ipa_discover_readonly_nonaddressable_var): Update.
26692 * ipa-devirt.c: Fix formating.
26693 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
26695 (cgraph_node::call_for_symbol_and_aliases): Move inline.
26696 (cgraph_node::call_for_symbol_and_aliases_1): New function..
26697 * cgraph.h (used_from_object_file_p_worker): Remove.
26698 (resolution_used_from_other_file_p): Move inline.
26699 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
26700 (symtab_node::iterate_reference): Move inline.
26701 (symtab_node::iterate_referring): Move inline.
26702 (symtab_node::iterate_direct_aliases): Move inline.
26703 (symtab_node::used_from_object_file_p_worker): Inline into ...
26704 (symtab_node::used_from_object_file_p): Move inline.
26705 * tree-emutls.c (ipa_lower_emutls): Update.
26706 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
26707 (varpool_node::call_for_node_and_aliases): Remove.
26709 2015-02-14 Jakub Jelinek <jakub@redhat.com>
26711 PR tree-optimization/62209
26712 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
26713 op == range->exp, insert seq and gimplified code after labels
26714 instead of after the phi.
26716 2015-02-13 Jeff Law <law@redhat.com>
26719 Revert my change for tree-optimization/64823.
26721 2015-02-13 Jakub Jelinek <jakub@redhat.com>
26723 PR tree-optimization/65053
26724 * tree-ssa-phiopt.c (value_replacement): When moving assign before
26725 cond, either reset VR on lhs or set it to phi result VR.
26727 2015-02-13 Jeff Law <law@redhat.com>
26729 PR tree-optimization/64823
26730 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
26731 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
26732 threading through blocks with PHIs, but no statements.
26733 (thread_through_normal_block): Distinguish between blocks where
26734 we did not process all the statements and blocks with no statements.
26736 PR rtl-optimization/47477
26737 * match.pd (convert (plus/minus (convert @0) (convert @1): New
26738 simplifier to narrow arithmetic.
26740 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
26743 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
26744 polymorphic call info when type is not known to be preserved.
26746 2015-02-13 Maritn Jambor <mjambor@suse.cz>
26749 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
26750 (inline_call): Use it.
26752 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
26754 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
26755 GOMP_DEVICE_NVIDIA_PTX.
26757 2015-02-13 Jakub Jelinek <jakub@redhat.com>
26760 * stmt.c (emit_case_nodes): Use void_type_node instead of
26761 NULL_TREE as LABEL_DECL type.
26763 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
26765 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
26767 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
26768 symbolic references to data to be forced to constant memory on the
26771 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
26773 PR tree-optimization/65002
26774 * tree-cfg.c (pass_data_fixup_cfg): Don't update
26776 * tree-sra.c (some_callers_have_no_vuse_p): New.
26777 (ipa_early_sra): Reject functions whose callers
26778 assume function is read only.
26780 2015-02-13 Richard Biener <rguenther@suse.de>
26783 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
26784 for LTO produced CUs.
26786 2015-02-13 Bin Cheng <bin.cheng@arm.com>
26788 PR tree-optimization/64705
26789 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
26790 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
26791 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
26792 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
26793 expand_simple_operations.
26795 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
26796 Richard Henderson <rth@redhat.com>
26799 * cgraphunit.c (cgraph_node::finalize_function): Set definition
26800 before notice_global_symbol.
26801 (varpool_node::finalize_decl): Likewise.
26802 * varasm.c (default_binds_local_p_2): Rename from
26803 default_binds_local_p_1, add weak_dominate argument. Use direct
26804 returns instead of assigning to local variable. Unify varpool and
26805 cgraph paths via symtab_node. Reject undef weak variables before
26806 testing visibility. Reorder tests for simplicity.
26807 (default_binds_local_p): Use default_binds_local_p_2.
26808 (default_binds_local_p_1): Likewise.
26809 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
26811 (default_elf_asm_output_external): Emit visibility when specified.
26813 2015-02-13 Alan Modra <amodra@gmail.com>
26815 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
26816 code setting up r11 for out-of-line fp restore.
26818 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
26820 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
26821 (muser-mode): Likewise.
26823 2015-02-13 Alan Modra <amodra@gmail.com>
26825 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
26826 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
26828 2015-02-12 David Howells <dhowells@redhat.com>
26830 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
26832 * tree-ssa-uninit.c (dump_predicates): Likewise.
26833 * opts.c (print_filtered_help): Likewise.
26835 2015-02-12 Jakub Jelinek <jakub@redhat.com>
26837 * dwarf2out.c (output_die): Use "%s", name instead of name to
26838 avoid -Wformat-security warning.
26840 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
26841 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
26842 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
26843 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
26845 2015-02-12 Jason Merrill <jason@redhat.com>
26847 * common.opt (-flifetime-dse): New.
26849 2015-02-12 Jakub Jelinek <jakub@redhat.com>
26852 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
26854 PR tree-optimization/65014
26855 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
26856 use original second operand of arg0 or arg1 instead of
26857 that adjusted by STRIP_NOPS.
26859 2015-02-11 Jeff Law <law@redhat.com>
26862 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
26863 that needs to be queued, just queue it for a single cycle.
26865 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
26867 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
26868 bodies of thunks; comment on why.
26869 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
26870 symbols are extern.
26872 2015-02-11 Richard Henderson <rth@redhat.com>
26875 * tree-eh.c (mark_reachable_handlers): Mark source and destination
26876 regions of __builtin_eh_copy_values.
26878 2015-02-11 Jakub Jelinek <jakub@redhat.com>
26880 PR middle-end/65003
26881 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
26882 ultimate alias is MEM with SYMBOL_REF satisfying
26883 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
26884 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
26886 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
26888 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
26889 "diagnostic-core.h".
26890 (main): Initialize progname, and call diagnostic_initialize.
26892 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
26893 instead of __OPENMP_TARGET__.
26895 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
26896 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
26897 hard-coding PTX_ID.
26899 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
26901 * doc/sourcebuild.texi (pie_enabled): Document.
26903 2015-02-11 Martin Liska <mliska@suse.cz>
26906 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
26907 a return value for call to a function that is noreturn.
26909 2015-02-11 Richard Biener <rguenther@suse.de>
26912 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
26915 2015-02-11 Andrew Pinski <apinski@cavium.com>
26918 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
26919 Change the first argument type to size_type_node and add another
26921 (aarch64_simd_expand_builtin): Handle the new argument to
26922 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
26923 print an out when the first two arguments are not
26924 nonzero integer constants.
26925 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
26926 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
26928 2015-02-11 Jakub Jelinek <jakub@redhat.com>
26931 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
26932 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
26933 (ix86_set_current_function): Rewritten.
26934 (ix86_add_new_builtins): Temporarily clear current_target_pragma
26935 when creating builtin fndecls.
26937 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
26940 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
26942 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
26943 have no comdat group.
26944 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
26945 (lto_output_varpool_node): Always output alias info.
26946 (output_refs): Output refs of boundary aliases, too.
26947 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
26948 (output_symtab): Output call eges in thunks in boundary.
26949 (get_alias_symbol): Remove.
26950 (input_node, input_varpool_node): Do not special case weakrefs.
26951 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
26952 alias and thunks targets in the boundary; do not take removed symbols
26953 from their comdat groups.
26954 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
26955 (cgraph_node::global_info): Remove.
26956 (cgraph_node::rtl_info): Look through aliases and thunks.
26957 * cgrpah.h (global_info): Remove.
26958 (non_local_p): Remove.
26960 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
26961 Sandra Loosemore <sandra@codesourcery.com>
26963 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
26964 to inline asm. List dialects in proper order.
26966 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
26967 Sandra Loosemore <sandra@codesourcery.com>
26969 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
26971 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
26973 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
26974 modified) reference to Solaris.
26976 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
26978 * doc/extend.texi (Extended Asm): Fix typos.
26980 2015-02-10 Jakub Jelinek <jakub@redhat.com>
26983 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
26985 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
26988 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
26989 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
26990 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
26991 * config/sh/constraints.md (Ara, Add): New constraints.
26992 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
26994 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
26995 atomic_mem_operand_0. Don't use force_reg on the memory address.
26996 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
26997 Sra constraint. Convert to insn_and_split. Add workaround for
26999 (atomic_compare_and_swap<mode>_hard): Copy to
27000 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
27001 Use atomic_mem_operand_0 predicate.
27002 (atomic_compare_and_swap<mode>_soft_gusa,
27003 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
27004 AraAdd constraints.
27005 (atomic_compare_and_swap<mode>_soft_tcb,
27006 atomic_compare_and_swap<mode>_soft_imask,
27007 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
27008 atomic_mem_operand_0 predicate and SraSdd constraints.
27009 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
27011 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
27012 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
27013 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
27014 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
27015 force_reg on the memory address.
27016 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
27017 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
27018 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
27019 atomic_mem_operand_1 predicate and Sra constraint.
27020 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
27021 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
27022 Use atomic_mem_operand_1 predicate.
27023 (atomic_<fetchop_name><mode>_hard): Copy to
27024 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
27025 Use atomic_mem_operand_1 predicate.
27026 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
27027 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
27028 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
27029 insn_and_split. Use atomic_mem_operand_1 predicate.
27030 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
27031 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
27032 Use atomic_mem_operand_1 predicate.
27033 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
27034 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
27035 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
27036 in generated insn with original mem operand before emitting the insn.
27037 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
27038 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
27039 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
27040 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
27041 Use atomic_mem_operand_1 predicate and AraAdd constraints.
27042 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
27043 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
27044 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
27045 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
27046 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
27047 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
27048 atomic_not_fetch<mode>_soft_tcb,
27049 atomic_<fetchop_name>_fetch<mode>_soft_imask,
27050 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
27051 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
27052 Use atomic_mem_operand_1 predicate and SraSdd constraints.
27054 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
27056 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
27057 and 3 earlyclobber operands.
27059 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
27061 * common.opt (fstack-reuse): Mark as optimization.
27063 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
27066 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
27068 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
27070 PR tree-optimization/64326
27071 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
27073 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
27075 PR gcov-profile/61889
27076 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
27078 2015-02-10 Richard Biener <rguenther@suse.de>
27080 PR tree-optimization/64995
27081 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
27082 value we use is final.
27083 (visit_reference_op_store): Always valueize op.
27084 (visit_use): Properly valueize vuses.
27086 2015-02-10 Richard Biener <rguenther@suse.de>
27088 PR tree-optimization/64909
27089 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
27090 pass a scalar-stmt count estimate to the cost model.
27091 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
27093 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
27095 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
27096 enabled by default together with var-tracking.
27098 2015-02-10 Nick Clifton <nickc@redhat.com>
27100 * config/rl78/rl78.c: Remove DIV attribute code accidentally
27101 included in previous rl78 commit.
27103 2015-02-10 Richard Biener <rguenther@suse.de>
27105 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
27106 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
27107 return the bitpack.
27109 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
27111 PR gcov-profile/61889
27112 * config.in: regenerate.
27113 * configure.in: Likewise.
27114 * configure.ac: Check for ftw.h.
27115 * gcov-tool.c: Check for ftw.h before using nftw.
27117 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
27120 * ipa-visibility.c (update_visibility_by_resolution_info): Only
27121 assert when not in lto mode.
27123 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27125 * ira-color.c (setup_left_conflict_sizes_p): Simplify
27126 initialization/assignment of conflict_size.
27128 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
27131 * ipa-cp.c (gather_caller_stats): Skip thunks.
27132 (propagate_constants_topo): Skip aliases.
27134 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
27137 * config/sh/sh.c (sh_option_override): Don't change
27138 -freorder-blocks-and-partition to -freorder-blocks even when
27139 unwinding is enabled.
27140 (sh_can_follow_jump): Return false if the followee jump is
27141 a crossing jump when -freorder-blocks-and-partition is specified.
27142 * config/sh/sh.md (*jump_compact_crossing): New insn.
27144 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
27145 Kaz Kojima <kkojima@gcc.gnu.org>
27148 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
27149 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
27150 (sh_can_redirect_branch): Rename to ...
27151 (sh_can_follow_jump): ... this. Constify argument types.
27152 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
27153 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
27154 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
27155 * doc/tm.texi: Regenerate.
27157 2015-02-09 Jakub Jelinek <jakub@redhat.com>
27160 * builtins.c (expand_builtin): Call targetm.expand_builtin
27161 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
27163 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27166 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
27168 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27171 * ipa-icf.c (set_local): New function.
27172 (sem_function::merge): Use it.
27174 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27176 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
27177 (add_type_duplicate): Fix comparison of BINFOs.
27179 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27181 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
27182 on getting VOID pointer.
27184 2015-02-09 Jakub Jelinek <jakub@redhat.com>
27187 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
27190 2015-02-09 Richard Biener <rguenther@suse.de>
27192 * genmatch.c (replace_id): Copy expr_type.
27194 2015-02-09 Richard Biener <rguenther@suse.de>
27196 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
27197 (streamer_write_tree_bitfields): Declare.
27198 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
27199 properly unpack padding.
27200 (unpack_value_fields): Inline ...
27201 (streamer_read_tree_bitfields): ... here.
27202 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
27203 and properly add padding bits.
27204 (streamer_pack_tree_bitfields): Fold into ...
27205 (streamer_write_tree_bitfields): ... this new function,
27206 exposing the bitpack object.
27207 * lto-streamer-out.c (lto_write_tree_1): Call
27208 streamer_write_tree_bitfields.
27210 2015-02-09 Richard Biener <rguenther@suse.de>
27212 PR tree-optimization/54000
27213 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
27214 (struct ivopts_data): Add loop_loc member.
27215 (tree_ssa_iv_optimize_loop): Dump loop location.
27216 (create_new_ivs): Likewise, also dump number of IVs generated.
27218 2015-02-09 Martin Liska <mliska@suse.cz>
27220 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
27221 just if not yet registered.
27222 (ipa_icf_generate_summary): Register callgraph hooks.
27224 2015-02-08 Andrew Pinski <apinski@cavium.com>
27226 * config/aarch64/aarch64.c (gty_dummy): Delete.
27228 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27231 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
27232 (cgraph_node::local_p): Remove thunk related FIXME.
27234 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27237 * i386.c (ix86_function_regparm): Look through aliases to see if callee
27238 is local and optimized.
27239 (ix86_function_sseregparm): Likewise; also use target's SSE math
27240 settings; error out instead of silently generating wrong code
27242 (init_cumulative_args): Look through aliases.
27244 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27247 * ipa-split.c (execute_split_functions): Split if function has aliases.
27249 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27252 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
27253 aliases before trying to expand it.
27254 (cgraph_node::expand_thunk): Fix formating.
27256 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
27258 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
27259 (Using Assembly Language with C): Expand introduction.
27260 (Basic Asm): Copy-edit. Add more information about uses of
27262 (Extended Asm): Copy-edit. Document new escape syntax and
27264 (Global Reg Vars): Copy-edit.
27265 (Local Reg Vars): Likewise.
27267 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
27271 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
27272 (DBX_CONTIN_CHAR): Define.
27274 2015-02-06 Sebastian Pop <s.pop@samsung.com>
27275 Brian Rzycki <b.rzycki@samsung.com>
27277 PR tree-optimization/64878
27278 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
27279 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
27280 Stop recursion at loop phi nodes after having visited a loop phi node.
27282 2015-02-06 Jakub Jelinek <jakub@redhat.com>
27284 * toplev.c (process_options): Change flag_ipa_ra before creating
27285 optimization_{default,current}_node.
27288 * cgraphunit.c (cgraph_node::expand_thunk): If
27289 restype is not is_gimple_reg_type nor the thunk_fndecl
27290 returns aggregate_value_p, set restmp to a temporary variable
27291 instead of resdecl.
27293 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
27295 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
27297 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27300 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
27301 add a general secondary reload handler for SDmode, unless we have
27302 both read/write support for SDmode.
27304 2015-02-06 Jakub Jelinek <jakub@redhat.com>
27306 PR middle-end/64937
27307 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
27308 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
27309 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
27310 1 before, push it to abstract_vec.
27311 (dwarf2out_abstract_function): Adjust caller. Don't call
27312 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
27313 DECL_ABSTRACT_P flags for all abstract_vec elts.
27315 2015-02-06 Renlin Li <renlin.li@arm.com>
27317 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
27319 * tree-ssa.c (execute_update_addresses_taken): Likewise.
27321 2015-02-06 Jeff Law <law@redhat.com>
27324 * config/h8300/h8300.c (push): New argument "in_prologue".
27325 Pass "in_prologue" along to "F".
27326 (h8300_push_pop): Corresponding changes.
27327 (h8300_expand_prologue): Likewise.
27328 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
27330 2015-02-06 Jakub Jelinek <jakub@redhat.com>
27332 PR rtl-optimization/64957
27334 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
27335 IOR rather than for AND.
27337 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
27340 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
27341 of shift-add and (add + shift) operations. Rename local variable.
27343 2015-02-05 Jeff Law <law@redhat.com>
27346 * config/h8300/constraints.md (U): Correctly dectect
27347 "eightbit_data" memory addresses.
27348 * config/h8300/h8300.c (eightbit_constant_address_p): Also
27349 handle (const (plus (symbol_ref (x)))) where x is declared
27350 as an 8-bit data memory address.
27351 * config/h8300/h8300.md (call, call_value): Correctly detect
27352 "funcvec" functions.
27355 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
27356 24 to 28 bits for the H8/300.
27358 2015-02-06 Alan Modra <amodra@gmail.com>
27361 * config/rs6000/rs6000.c (chain_already_loaded): New function.
27362 (rs6000_call_aix): Use it.
27364 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
27366 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
27369 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
27371 * config/h8300/constraints.md ("U" constraint): Use strict
27372 variant of REG_OK_FOR_BASE_P after reload has started.
27374 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
27376 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
27377 define to zero if !TARGET_NEON.
27378 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
27380 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27381 Trevor Saunders <tsaunders@mozilla.com>
27384 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
27386 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27389 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
27390 when removing varpool nodes.
27392 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27395 * varpool.c (varpool_node::remove): Fix order of variables.
27397 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27400 * ipa-inline.c (inline_small_functions): Fix ordering issue between
27401 speculation resolution and key updates.
27403 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27405 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
27406 about not letting any speculative edges unupdated.
27408 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27411 * gcov-io.c (gcov_var): Export.
27413 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27415 PR middle-end/64922
27416 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
27417 edges that become speculative.
27419 2015-02-04 Jakub Jelinek <jakub@redhat.com>
27421 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
27422 or DW_LANG_Fortran08.
27423 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
27425 (gen_compile_unit_die): Handle "GNU Fortran2003" and
27426 "GNU Fortran2008" language strings.
27427 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
27428 * langhooks.h (lang_GNU_Fortran): New prototype.
27429 * langhooks.c (lang_GNU_Fortran): New function.
27430 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
27433 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
27435 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
27436 (RTX_OK_FOR_OLO10_P): Likewise.
27438 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
27440 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
27442 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27444 PR middle-end/64922
27445 * gimple.c: Include gimple-ssa.h.
27446 (maybe_remove_unused_call_args): New function.
27447 * gimple.h (maybe_remove_unused_call_args): Declare.
27448 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
27449 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
27450 * gimple-fold.c (gimple_fold_call): Likewise.
27452 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
27454 PR rtl-optimization/64905
27455 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
27456 pointer alignment if it isn't needed.
27458 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
27460 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
27461 cortex-a72.cortex-a53.
27462 * config/aarch64/aarch64-tune.md: Regenerate.
27463 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
27465 2015-02-04 Nick Clifton <nickc@redhat.com>
27467 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
27470 2015-02-04 Jakub Jelinek <jakub@redhat.com>
27472 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
27473 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
27474 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
27476 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
27477 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
27478 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
27479 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
27480 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
27481 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
27482 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
27483 * tree-core.h (enum built_in_function): In between
27484 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
27485 for builtins that use DEF_BUILTIN_CHKP macro.
27487 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
27490 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
27491 operands for tcc_comparison exprs. Fix typos.
27494 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
27495 of two XORs that have an intervening AND or IOR.
27498 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
27499 simplification of XOR of AND to not allocate new rtx before
27500 committing to a simplification.
27502 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27504 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
27505 manual swaps in all peepholes.
27507 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27509 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
27510 of manual swapping implementation.
27511 (aarch64_expand_vec_perm_const_1): Likewise.
27513 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
27515 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
27516 (generic_addrcost_table): Remove NAMED_PARAM.
27517 (cortexa57_addrcost_table): Likewise.
27518 (xgene1_addrcost_table): Likewise.
27519 (generic_regmove_table): Likewise.
27520 (cortexa53_regmove_table): Likewise.
27521 (xgene1_regmove_table): Likewise.
27522 (generic_vector_table): Likewise.
27523 (cortexa57_vector_table): Likewise.
27524 (xgene1_vector_table): Likewise.
27525 (generic_tunings): Likewise.
27526 (cortexa53_tunings): Likewise.
27527 (cortexa57_tunings): Likewise.
27528 (xgene1_tunings): Likewise.
27530 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
27532 * config/arm/arm-cores.def: Add cortex-a72 and
27533 cortex-a72.cortex-a53.
27534 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
27535 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
27536 * config/arm/arm-tune.md: Regenerate.
27537 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
27538 "cortex-a72.cortex-a53".
27539 * doc/invoke.texi (ARM Options/-mtune): Likewise.
27541 2015-02-04 Nick Clifton <nickc@redhat.com>
27544 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
27546 (nonimmediate_di_operand): Likewise.
27548 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
27549 prefixes of known F5 using MSP430 MCUs.
27551 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27553 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
27554 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
27555 instead of __builtin_sqrt.
27557 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
27559 * varasm.c (do_assemble_alias): Follow transparent alias
27561 (default_assemble_visibility): Follow transparent alias
27562 chain for decl name.
27564 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
27566 PR middle-end/62103
27567 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
27568 to compute size of referenced value in the constant case.
27570 2015-02-03 Jakub Jelinek <jakub@redhat.com>
27572 PR rtl-optimization/64756
27573 * cse.c (invalidate_dest): New function.
27574 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
27575 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
27576 invalidate and do not record it.
27578 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
27581 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
27582 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
27583 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
27584 atomic_nand<mode>_soft_tcb): New insns.
27585 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
27586 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
27587 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
27588 Split into atomic_not_fetchsi_hard if operands[0] is unused.
27589 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
27590 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
27591 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
27592 atomic_not<mode>_hard if operands[0] is unused.
27593 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
27594 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
27595 if operands[0] is unused.
27596 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
27597 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
27598 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
27599 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
27601 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
27602 into atomic_not<mode>_soft_tcb if operands[0] is unused.
27603 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
27604 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
27605 if operands[0] is unused.
27606 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
27607 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
27608 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
27609 atomic_nand_fetchsi_hard if operands[0] is unused.
27610 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
27611 atomic_nand<mode>_hard if operands[0] is unused.
27612 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
27613 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
27614 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
27615 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
27616 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
27617 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
27618 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
27619 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
27620 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
27621 atomic_not<mode>_hard if operands[0] is unused.
27622 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
27623 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
27625 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
27626 into atomic_not<mode>_soft_tcb if operands[0] is unused.
27627 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
27628 atomic_nand<mode>_hard if operands[0] is unused.
27629 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
27630 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
27632 2015-02-03 David Malcolm <dmalcolm@redhat.com>
27635 * Makefile.in (GCC_OBJS): Add gcc-main.o.
27636 * gcc-main.c: New file, containing "main" taken from gcc.c.
27637 * gcc.c (do_self_spec): Free decoded_options.
27638 (class driver): Move declaration to gcc.h.
27639 (main): Move declaration and implementation to new file
27641 (driver_get_configure_time_options): New function.
27642 * gcc.h (class driver): Move this declaration here, from
27644 (driver_get_configure_time_options): New declaration.
27646 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
27648 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
27649 cross-module inlining.
27650 * cgraph.h (cgraph_node): Add flag merged.
27651 * ipa-icf.c (sem_function::merge): Maintain it.
27653 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
27655 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
27656 instead of OBJECT_P.
27658 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
27661 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
27662 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
27663 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
27664 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
27666 2015-02-03 Jakub Jelinek <jakub@redhat.com>
27669 * combine.c (reg_n_sets_max): New variable.
27670 (can_change_dest_mode, reg_nonzero_bits_for_combine,
27671 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
27672 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
27673 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
27674 (rest_of_handle_combine): Initialize reg_n_sets_max.
27676 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
27678 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
27679 if some always_inline was inlined, apply changes before inlining
27682 2015-02-02 David Malcolm <dmalcolm@redhat.com>
27685 * config/arm/arm.c (arm_option_override): Set
27686 arm_selected_arch/cpu/tune to NULL on entry.
27688 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
27689 Andrew Pinski <pinskia@gcc.gnu.org>
27690 Jakub Jelinek <jakub@gcc.gnu.org>
27693 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
27694 integer typing for small model. Use IN_RANGE.
27696 2015-02-02 Richard Biener <rguenther@suse.de>
27698 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
27699 * tree-vrp.c (vrp_valueize_1): Likewise.
27701 2015-02-02 Alan Modra <amodra@gmail.com>
27703 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
27704 than mem for toc_restore.
27705 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
27706 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
27707 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
27709 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
27712 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
27713 explicit default options.
27715 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
27718 * ipa-utils.c (ipa_merge_profiles): Add release argument.
27719 * ipa-icf.c (sem_function::merge): Do not release body when merging.
27720 * ipa-utils.h (ipa_merge_profiles): Update prototype.
27722 2015-02-01 Jakub Jelinek <jakub@redhat.com>
27725 * cfgexpand.c (deep_ter_debug_map): New variable.
27726 (avoid_deep_ter_for_debug): New function.
27727 (expand_debug_expr): If TERed SSA_NAME is in
27728 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
27729 instead of trying to expand SSA_NAME's def stmt.
27730 (expand_debug_locations): When expanding debug bind
27731 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
27732 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
27734 (pass_expand::execute): Call avoid_deep_ter_for_debug on
27735 all debug bind stmts. Delete deep_ter_debug_map after
27736 expand_debug_location if non-NULL and clear it.
27738 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
27741 * config/sh/sync.md (atomic_fetch_notsi_hard,
27742 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
27743 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
27744 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
27745 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
27746 atomic_not_fetch<mode>_soft_imask): New insns.
27748 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27750 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
27751 (rank_for_schedule_debug): Split from ...
27752 (rank_for_schedule): ... this.
27753 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
27754 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
27756 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
27758 * doc/md.texi (Machine Constraints): Alphabetize table by target.
27759 * doc/extend.texi (x86 Variable Attributes): Move section to
27760 correct alphabetization after renaming.
27761 (x86 Type Attributes): Likewise.
27762 (Target Builtins): Re-alphabetize menu.
27763 (x86 Built-in Functions): Move section to correct alphabetization
27765 (x86 transactional memory intrinsics): Likewise.
27766 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
27767 and x86 Windows Options in table and menu.
27768 (x86 Options): Move section to correct alphabetization after
27770 (x86 Windows Options): Likewise.
27772 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
27774 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
27775 preferred names of the architecture and its 32- and 64-bit
27777 * doc/invoke.texi: Likewise.
27778 * doc/md.texi: Likewise.
27780 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
27783 * config/i386/predicates.md (address_no_seg_operand): Reject
27784 non-CONST_INT_P operands in invalid mode.
27786 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
27788 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
27789 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
27790 * config/i386/predicates.md (address_no_seg_operand): Call
27791 address_operand with VOIDmode.
27792 (vsib_address_operand): Ditto.
27793 (address_mpx_no_base_operand): Ditto.
27794 (address_mpx_no_index_operand): Ditto.
27796 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
27799 * lra-constraints.c (original_subreg_reg_mode): New.
27800 (simplify_operand_subreg): Try to simplify subreg of const. Use
27801 original_subreg_reg_mode for it.
27802 (swap_operands): Update original_subreg_reg_mode.
27803 (curr_insn_transform): Set up original_subreg_reg_mode.
27805 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
27808 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
27810 (process_alt_operands): Use it.
27811 (curr_insn_transform): Check the optional reload pseudo class is
27814 2015-01-30 Joseph Myers <joseph@codesourcery.com>
27816 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
27817 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
27819 * toplev.h (init_asm_output): Update comment on use of
27820 UNKNOWN_LOCATION with fatal_error.
27821 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
27822 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
27823 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
27824 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
27825 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
27826 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
27827 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
27828 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
27829 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
27830 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
27831 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
27832 fatal_error changed to pass input_location as first argument.
27834 2015-01-30 Martin Liska <mliska@suse.cz>
27836 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
27837 in #pragma GCC diagnostic guards.
27839 2015-01-30 Richard Biener <rguenther@suse.de>
27841 PR tree-optimization/64829
27842 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
27843 not add a widening conversion pattern but hand off extra
27844 widenings to callers.
27845 (vect_recog_widen_mult_pattern): Handle extra widening produced
27846 by vect_handle_widen_op_by_const.
27847 (vect_recog_widen_shift_pattern): Likewise.
27848 (vect_pattern_recog_1): Remove excess vertical space in dumping.
27849 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
27850 (vect_init_vector_1): Likewise.
27851 (vect_get_vec_def_for_operand): Likewise.
27852 (vect_finish_stmt_generation): Likewise.
27853 (vectorizable_load): Likewise.
27854 (vect_analyze_stmt): Likewise.
27855 (vect_is_simple_use): Likewise.
27857 2015-01-29 Jeff Law <law@redhat.com>
27859 * combine.c (try_combine): Fix typo in comment.
27861 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
27864 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
27865 (rs6000_stack_info): Add assert.
27866 (rs6000_output_savres_externs): New function, split off from...
27867 (rs6000_output_function_prologue): ... here. Do not call it for
27870 2015-01-29 Jeff Law <law@redhat.com>
27873 * combine.c (try_combine): If I0 is a memory load and I3 a store
27874 to a related address, increase the "goodness" of doing a 4-insn
27875 combination with I0-I3.
27876 (make_field_assignment): Handle SUBREGs in the ior+and case.
27878 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
27880 PR tree-optimization/64746
27881 * tree-if-conv.c (mask_exists): New function.
27882 (predicate_mem_writes): Save created mask with given size for further
27884 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
27885 (ifcvt_repair_bool_pattern): Collect all statements that are root
27886 of bool pattern and use iterative algorithm to remove multiple uses
27887 of predicates, display number of required iterations.
27889 2015-01-29 Richard Biener <rguenther@suse.de>
27891 PR tree-optimization/64853
27892 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
27893 stmt will get simulated again.
27894 * tree-ssa-ccp.c (valueize_op_1): Likewise.
27896 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27898 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
27899 return_in_pc. Remove redundant assignments.
27900 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
27901 (arm_expand_epilogue): Don't compare boolean with true in if condition.
27903 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
27905 * config/i386/i386.c (ix86_mode_after): Make static.
27907 2015-01-29 Richard Biener <rguenther@suse.de>
27909 PR tree-optimization/64844
27910 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
27911 dump cost model analysis.
27912 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
27913 Do not register adjusted load/store costs here.
27915 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
27916 Uros Bizjak <ubizjak@gmail.com>
27918 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
27919 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
27920 using x86_use_pseudo_pic_reg.
27921 * config/i386/i386.c (ix86_conditional_register_usage): Remove
27922 support for fixed PIC register.
27923 (ix86_use_pseudo_pic_reg): Not static any more.
27925 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
27927 PR middle-end/64805
27928 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
27929 to avoid error in cgraph node verification.
27931 2015-01-29 Marek Polacek <polacek@redhat.com>
27933 * doc/standards.texi: Reflect that the default for C is gnu11.
27935 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
27938 * reorg.c (switch_text_sections_between_p): New function.
27939 (relax_delay_slots): Call it when testing if the jump insn
27940 is removable. Use targetm.can_follow_jump when testing if
27941 the conditional branch can follow an unconditional jump.
27943 2015-01-27 Caroline Tice <cmtice@google.com>
27945 Committing VTV Cywin/Ming patch for Patrick Wollgast
27946 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
27947 if -fvtable-verify=preinit/std is used.
27948 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
27949 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
27950 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
27951 if -fvtable-verify=preinit/std is used.
27952 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
27953 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
27954 if -fvtable-verify=preinit/std is used.
27955 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
27956 * config/i386/mingw32.h (LIB_SPEC): Likewise.
27957 * varasm.c (assemble_variable): Add code to properly set the comdat
27958 section and name for the .vtable_map_vars section in case the
27959 target is PE or COFF.
27961 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
27964 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
27965 make sane BB profile.
27966 (cgraph_node::expand_thunk): Make sane BB profile.
27967 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
27968 * cgraph.h (init_lowered_empty_function): Update prototype.
27969 * config/i386/i386.c (make_resolver_func): Update call.
27970 * predict.c (gate): Disable branch prediction pass if
27971 profile is already there.
27973 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
27975 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
27976 * opth-gen.awk: Likewise.
27977 * common.opt: Mark flag_fp_contract_mode as Optimization.
27979 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
27981 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
27982 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
27984 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
27987 * config/sh/predicates.md (atomic_arith_operand,
27988 atomic_logical_operand): Remove.
27989 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
27990 (atomic_arith_operand_0): New predicate.
27991 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
27992 Use atomic_arith_operand_0 for input values.
27993 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
27994 atomic_compare_and_swap<mode>_soft_gusa,
27995 atomic_compare_and_swap<mode>_soft_tcb,
27996 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
27997 arith_reg_operand instead of register_operand.
27998 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
27999 atomic_arith_operand_0 for newval input.
28000 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
28001 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
28002 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
28003 arith_reg_operand instead of register_operand.
28004 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
28005 fetchop_predicate_1, fetchop_constraint_1_llcs,
28006 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
28007 fetchop_constraint_1_imask): New code iterator attributes.
28008 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
28009 register_operand. Use fetchop_predicate_1.
28010 (atomic_fetch_<fetchop_name>si_hard,
28011 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
28012 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
28013 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
28014 and arith_reg_operand instead of register_operand. Use
28015 fetchop_predicate_1, fetchop_constraint_1_gusa.
28016 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
28017 and arith_reg_operand instead of register_operand. Use
28018 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
28020 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
28021 and arith_reg_operand instead of register_operand. Use
28022 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
28024 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
28025 register_operand. Use atomic_logical_operand_1.
28026 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
28027 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
28028 arith_reg_operand instead of register_operand.
28029 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
28030 Use arith_reg_dest and arith_reg_operand instead of register_operand.
28031 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
28032 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
28033 register_operand. Use fetchop_predicate_1.
28034 (atomic_<fetchop_name>_fetchsi_hard,
28035 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
28036 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
28037 fetchop_constraint_1_llcs.
28038 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
28039 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
28040 fetchop_constraint_1_gusa.
28041 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
28042 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
28043 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
28044 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
28045 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
28046 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
28047 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
28048 register_operand. Use atomic_logical_operand_1.
28049 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
28050 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
28051 arith_reg_operand instead of register_operand.
28052 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
28053 arith_reg_operand instead of register_operand. Use logical_operand
28054 and K08. Adjust asm sequence to allow R0 usage.
28055 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
28056 arith_reg_operand instead of register_operand. Use logical_operand
28059 2015-01-28 Jakub Jelinek <jakub@redhat.com>
28062 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
28063 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
28064 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
28065 only get_full_len HOST_WIDE_INTs from get_val () array rather than
28066 all bits in *val_wide.
28068 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
28070 * varpool.c (tls_model_names): Fix names.
28071 (varpool_node::dump): Dump tls- prefix for tls models.
28073 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
28074 Bernd Schmidt <bernds@codesourcery.com>
28075 Nathan Sidwell <nathan@codesourcery.com>
28077 * config/nvptx/mkoffload.c: New file.
28078 * config/nvptx/t-nvptx: Add build rules for it.
28079 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
28080 (extra_programs): Add mkoffload.
28081 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
28083 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
28085 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
28087 PR middle-end/64809
28088 * cfgexpand.c (reorder_operands): Skip debug gimples.
28090 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
28092 PR tree-optimization/64277
28093 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
28094 range info when possible to refine estimation.
28096 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
28098 PR tree-optimization/64718
28099 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
28100 be a 16bit unsigned integer when n->range is 16.
28101 (bswap_replace): Convert src to that type if necessary for all bswap
28102 sizes. Fix rotation right notation in nearby comment. Use bswap_type
28103 set in pass_optimize_bswap::execute ().
28105 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
28107 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
28108 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
28109 integer and floating point variants.
28110 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
28112 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
28114 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
28115 for all vector modes.
28117 2015-01-28 Jakub Jelinek <jakub@redhat.com>
28120 * doc/sourcebuild.texi (comdat_group): Document.
28122 2015-01-28 Terry Guo <terry.guo@arm.com>
28124 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
28126 2015-01-27 David Malcolm <dmalcolm@redhat.com>
28128 * toplev.c (print_version): Add param "show_global_state", and
28129 only print GGC and plugin information if it is true.
28130 (init_asm_output): Pass in "true" for the new param when calling
28132 (process_options): Likewise.
28133 (toplev::main): Likewise.
28134 * toplev.h (print_version): Add new param to decl.
28136 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
28140 * tree.c (lookup_binfo_at_offset): New function.
28141 (get_binfo_at_offset): Use it.
28143 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
28146 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
28147 on vtable being vtable.
28149 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
28151 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
28152 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
28153 -mhotpatch= option.
28154 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
28155 -mno-hotpatch options. Change syntax of -mhotpatch= option.
28156 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
28158 (s390_hotpatch_trampoline_halfwords_max): Renamed.
28159 (s390_hotpatch_hw_max): New name.
28160 (s390_hotpatch_trampoline_halfwords): Renamed.
28161 (s390_hotpatch_hw_before_label): New name.
28162 (get_hotpatch_attribute): Removed.
28163 (s390_hotpatch_hw_after_label): New name.
28164 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
28166 (s390_attribute_table): Ditto.
28167 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
28168 (s390_function_num_hotpatch_hw): New name.
28169 Remove special handling of inline functions and hotpatching.
28170 Return number of nops before and after the function label.
28171 (s390_can_inline_p): Removed.
28172 (s390_asm_output_function_label): Emit a configurable number of nops
28173 after the function label.
28174 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
28175 (TARGET_CAN_INLINE_P) Removed.
28176 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
28178 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28179 Jiong Wang <jiong.wang@arm.com>
28181 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
28183 (cb<optab><mode>1): Likewise.
28184 * config/aarch64/iterators.md (bcond): New define_code_attr.
28186 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28188 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
28191 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28193 * config/s390/s390.c (s390_register_move_cost): Increase costs for
28196 2015-01-27 Richard Biener <rguenther@suse.de>
28198 * tree-vrp.c (update_value_range): Intersect the range with
28199 old recorded SSA name range information.
28201 2015-01-27 Nick Clifton <nickc@redhat.com>
28203 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
28204 BC, DE and HL registers directly, not via AX.
28205 When decrementing the stack pointer by a large amount, transfer SP
28206 into AX and perform the subtraction there.
28207 (rl78_expand_epilogue): Perform the inverse of the above
28210 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28212 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
28214 2015-01-27 Jakub Jelinek <jakub@redhat.com>
28215 Yury Gribov <y.gribov@samsung.com>
28218 * ubsan.c (ubsan_source_location): Refactor code.
28219 (ubsan_type_descriptor): Update type size. Refactor code.
28221 2015-01-27 Richard Biener <rguenther@suse.de>
28223 PR tree-optimization/56273
28224 PR tree-optimization/59124
28225 PR tree-optimization/64277
28226 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
28227 from the first VRP pass.
28229 2015-01-27 Jakub Jelinek <jakub@redhat.com>
28232 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
28233 handle the first argument in the same loop as all the other arguments.
28235 PR rtl-optimization/61058
28236 * jump.c (cleanup_barriers): Update basic block boundaries
28237 if BLOCK_FOR_INSN is non-NULL on PREV.
28239 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
28241 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
28242 bounds narrowing, already instrumented calls and calls to
28243 not instrumentable functions.
28245 2015-01-27 Jakub Jelinek <jakub@redhat.com>
28247 PR tree-optimization/64807
28248 * wide-int.cc (wi::divmod_internal): Clear
28249 b_dividend[dividend_blocks_needed].
28251 2015-01-26 DJ Delorie <dj@redhat.com>
28253 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
28254 volatile memory references.
28256 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
28259 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
28261 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
28262 shifts if it already fits into K08.
28264 2015-01-26 Jakub Jelinek <jakub@redhat.com>
28267 * ipa-inline.c (inline_small_functions): Print "unknown" even
28268 if edge->call_stmt is non-NULL, but has builtins or unknown
28271 PR middle-end/64421
28272 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
28273 with asterisk, skip the first character.
28275 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
28278 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
28281 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
28284 * config/i386/i386.md (*movdi_internal): Also check operand 0
28285 to determine TYPE_LEA operand.
28286 (*movsi_internal): Ditto.
28288 2015-01-26 Jakub Jelinek <jakub@redhat.com>
28290 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
28291 OPTION_MASK_QUAD_MEMORY_ATOMIC.
28293 2015-01-26 Renlin Li <renlin.li@arm.com>
28295 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
28297 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
28300 2015-01-26 Richard Biener <rguenther@suse.de>
28302 PR middle-end/64764
28303 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
28304 combining two BIT_AND_EXPR predicates.
28306 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
28309 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
28311 2015-01-26 Terry Guo <terry.guo@arm.com>
28313 * config/arm/arm.c (arm_file_start): Update the assignment of
28314 Tag_ABI_HardFP_use.
28316 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
28318 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
28320 config/arm/arm.md: Include the new Cortex-A57 model.
28321 (generic_sched): Don't use generic_sched when tuning for
28324 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
28325 Uros Bizjak <ubizjak@gmail.com>
28327 * config/i386/i386.c (get_builtin_code_for_version): Add
28328 support for BMI and BMI2 multiversion functions.
28330 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28332 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
28333 (extract_bit_field): Likewise.
28334 (extract_low_bits): Likewise.
28335 (expand_mult): Likewise.
28336 (expand_mult_highpart_adjust): Likewise.
28338 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
28340 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
28341 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
28342 * config/i386/i386.c (processor_model): Add
28343 M_INTEL_COREI7_BROADWELL.
28344 (arch_names_table): Add "broadwell".
28346 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
28355 * config/sh/sh-protos.h
28356 (sh_extending_set_of_reg::can_use_as_unextended_reg,
28357 sh_extending_set_of_reg::use_as_unextended_reg,
28358 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
28359 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
28360 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
28361 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
28362 (sh_treg_insns): New class.
28363 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
28364 (scope_counter): New class.
28365 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
28366 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
28367 sh_extending_set_of_reg::can_use_as_unextended_reg,
28368 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
28369 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
28370 sh_split_treg_set_expr): New functions.
28371 (addsubcosts): Handle treg_set_expr.
28372 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
28373 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
28374 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
28375 (sh_insn_operands_modified_between_p): Make non-static.
28376 * config/sh/predicates.md (zero_extend_movu_operand): Allow
28377 simple_mem_operand in addition to displacement_mem_operand.
28378 (zero_extend_operand): Don't allow zero_extend_movu_operand.
28379 (treg_set_expr, treg_set_expr_not_const01,
28380 arith_reg_or_treg_set_expr): New predicates.
28381 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
28382 arith_or_int_operand instead of logical_operand. Convert to
28383 insn_and_split. Try to optimize constant operand in splitter.
28384 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
28385 (*tstqi_t_zero): Delete.
28386 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
28387 (tstsi_t_and_not): Delete.
28388 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
28389 Convert to insn_and_split.
28390 (unnamed split, tstsi_t_zero_extract_xor,
28391 tstsi_t_zero_extract_subreg_xor_little,
28392 tstsi_t_zero_extract_subreg_xor_big): Delete.
28393 (*tstsi_t_shift_mask): New insn_and_split.
28394 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
28395 to recombine with surrounding insns when splitting.
28396 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
28397 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
28398 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
28399 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
28400 (*cbranch_div0s: Delete.
28401 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
28402 Try to recombine with surrounding insns when splitting. Add operand
28404 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
28405 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
28406 *addc_r_r_msb, *addc_2r_msb): Delete.
28407 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
28409 (*addc_negreg_t): New insn_and_split.
28410 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
28411 Try to recombine with surrounding insns when splitting.
28412 Add operand order variants.
28413 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
28414 insn_and_split patterns.
28415 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
28416 surrounding insns when splitting.
28417 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
28418 (*rotcl): Likewise. Add zero_extract variant.
28419 (*ashrsi2_31): New insn_and_split.
28420 (*negc): Convert to insn_and_split. Use treg_set_expr.
28421 (*zero_extend<mode>si2_disp_mem): Update comment.
28422 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
28424 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
28425 with surrounding insns when splitting.
28426 (any_treg_expr_to_reg): New insn_and_split.
28427 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
28428 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
28429 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
28430 *zero_extract_2): New single bit zero extract patterns.
28431 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
28432 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
28433 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
28434 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
28436 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
28437 register_operand for set source.
28439 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
28441 * i386.opt (prefetch_sse): New targetsave.
28442 * i386.c (ix86_function_specific_save): Save prefetch_sse.
28443 (ix86_function_specific_restore): Restore prefetch_sse and initialize
28444 ix86_cost/ix86_tune_cost.
28446 2015-01-23 David Malcolm <dmalcolm@redhat.com>
28448 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
28449 Support the JIT by using 0 as the language type.
28451 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
28454 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
28455 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
28456 (mark_regno_live, process_bb_lives): Pass new parameter value to
28457 make_hard_regno_born.
28459 2015-01-23 Jakub Jelinek <jakub@redhat.com>
28461 PR rtl-optimization/63637
28462 PR rtl-optimization/60663
28463 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
28464 if elt->cost is MAX_COST for ASM_OPERANDS.
28465 (find_sets_in_insn): Fix up comment typo.
28466 (cse_insn): Don't set src_volatile for all non-volatile
28467 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
28468 or with "memory" clobber. Set elt->cost to MAX_COST
28469 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
28470 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
28472 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
28474 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
28477 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
28479 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
28480 libgcc/config/i386/elf-lib.h.
28482 2015-01-23 Jakub Jelinek <jakub@redhat.com>
28485 * gcc.c (print_configuration): Don't print a blank line at the end
28487 (run_attempt): ... but here unstead.
28489 PR middle-end/64734
28490 * omp-low.c (scan_sharing_clauses): Don't ignore
28491 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
28492 on target data/update constructs.
28494 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
28497 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
28498 (DEBUG_RELOAD): Removed define.
28499 (m32c_limit_reload_class): Enable traces with if DEBUG0.
28500 (m32c_function_arg): Added a type cast.
28501 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
28502 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
28503 * config/m32c/bitops.md (andqi3_16): Likewise.
28504 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
28505 (push_a01_l): Likewise.
28507 2015-01-23 David Malcolm <dmalcolm@redhat.com>
28510 * main.c (main): Construct toplev instances with init_signals=true.
28511 * toplev.c (general_init): Add param "init_signals", and use it to
28512 conditionalize the calls to signal and host_hooks.extra_signals.
28513 (toplev::toplev): Add param "init_signals".
28514 (toplev::main): When invoking general_init, pass m_init_signals
28515 to control whether signal-handlers are installed.
28516 * toplev.h (toplev::toplev): Add param "init_signals".
28517 (toplev::m_init_signals): New field.
28519 2015-01-23 David Malcolm <dmalcolm@redhat.com>
28522 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
28523 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
28524 latter may be affected by the former (e.g. on i686).
28526 2015-01-23 Martin Liska <mliska@suse.cz>
28528 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
28529 false positive during profiledbootstrap.
28531 2015-01-23 Tom de Vries <tom@codesourcery.com>
28534 * lto-opts.c (lto_write_options): Output non-explicit conservative
28536 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
28537 (append_compiler_options): Pass -fopenacc through.
28539 2015-01-23 Tom de Vries <tom@codesourcery.com>
28542 * lto-opts.c (lto_write_options): Output non-explicit conservative
28544 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
28545 (append_compiler_options): Pass -fopenmp through.
28547 2015-01-23 Jakub Jelinek <jakub@redhat.com>
28550 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
28553 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
28554 * diagnostic.def (DK_ICE_NOBT): New kind.
28555 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
28556 like DK_ICE, but never print backtrace.
28557 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
28558 (internal_error_no_backtrace): New function.
28559 * gcc.c (execute): Use internal_error_no_backtrace instead of
28562 2015-01-22 Jeff Law <law@redhat.com>
28565 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
28566 improve code density for small immediate to memory case.
28567 (insv): Better handle bitfield assignments when the field is
28568 being set to all ones.
28569 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
28572 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28573 Jakub Jelinek <jakub@redhat.com>
28575 PR middle-end/64729
28576 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
28577 for !TARGET_LIBC_PROVIDES_SSP version and
28578 -fstack-protector-{all,strong,explicit} otherwise.
28579 * config/freebsd.h (LINK_SSP_SPEC): Handle
28580 -fstack-protector-{strong,explicit}.
28582 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
28583 H.J. Lu <hongjiu.lu@intel.com>
28586 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
28589 2015-01-22 Wei Mi <wmi@google.com>
28591 PR rtl-optimization/64557
28592 * dse.c (record_store): Call get_addr for mem_addr.
28593 (check_mem_read_rtx): Likewise.
28595 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
28597 * fold-const.c (const_binop): Add early return for non-tcc_binary.
28599 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
28601 * toplev.c (init_local_tick): Process the failure when read
28602 fails for random_seed.
28604 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
28605 'pretty_name' to avoid memory overflow.
28607 2015-01-22 Richard Biener <rguenther@suse.de>
28609 PR middle-end/64728
28610 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
28611 abnormal coalescing on undefined SSA names.
28613 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
28617 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
28619 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
28621 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
28623 PR middle-end/63325
28624 * fold-const.c (fold_checksum_tree): Don't include value of
28625 expr->decl_with_vis.symtab_node in the checksum.
28627 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28629 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
28631 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
28634 * gcc.c (insert_comments): New function.
28635 (try_generate_repro): Call it.
28636 (append_text): Removed.
28638 2015-01-22 Richard Biener <rguenther@suse.de>
28640 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
28641 with IL incompatible options. Properly honor user optimize
28644 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
28646 PR rtl-optimization/64682
28647 * combine.c (distribute_notes): When moving a death note for
28648 a register that is set in the new I2, make sure to put it
28649 before that new I2.
28651 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
28653 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
28654 not TARGET_DEFAULT.
28656 2015-01-21 Jakub Jelinek <jakub@redhat.com>
28659 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
28660 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
28661 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
28664 * doc/invoke.texi (-fsanitize=vptr): Document.
28666 PR rtl-optimization/62078
28667 * dse.c: Include cfgcleanup.h.
28668 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
28669 anything call purge_all_dead_edges and cleanup_cfg at the end
28672 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
28674 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
28677 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
28679 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
28682 2015-01-21 David Sherwood <david.sherwood@arm.com>
28683 Tejas Belagod <Tejas.Belagod@arm.com>
28685 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
28686 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
28687 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
28690 2015-01-21 David Sherwood <david.sherwood@arm.com>
28691 Tejas Belagod <Tejas.Belagod@arm.com>
28693 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
28694 (aarch64_reverse_mask): New decls.
28695 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
28696 (insn_count): New mode_attr.
28697 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
28698 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
28699 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
28700 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
28701 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
28702 (aarch64_simd_st4): New patterns.
28703 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
28704 (aarch64_reverse_mask): New functions.
28706 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
28708 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
28710 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
28711 addressing modes for BE.
28712 (aarch64_print_operand): Add 'R' specifier.
28713 (aarch64_simd_disambiguate_copy): Delete.
28714 (aarch64_simd_emit_reg_reg_move): New function.
28715 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
28716 in define_splits for structural moves.
28717 (mov<mode>): Use less restrictive predicates.
28718 (*aarch64_mov<mode>): Simplify and only allow for LE.
28719 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
28721 2015-01-21 Alan Hayward <alan.hayward@arm.com>
28723 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
28725 2015-01-21 Richard Henderson <rth@redhat.com>
28728 * ccmp.c (used_in_cond_stmt_p): Remove.
28729 (expand_ccmp_expr): Don't use it.
28731 2015-01-21 Nick Clifton <nickc@redhat.com>
28733 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
28736 2015-01-21 Richard Biener <rguenther@suse.de>
28738 PR middle-end/64313
28739 * tree-core.h (builtin_info, builtin_info_type): Turn from
28740 an object with two arrays into an array of an object with
28741 decl and two flags, implicit_p and declared_p.
28742 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
28743 set_builtin_decl, set_builtin_decl_implicit_p,
28744 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
28745 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
28746 * builtins.c (builtin_info): Adjust.
28747 * gimplify.c (gimplify_addr_expr): References to builtins
28748 that have been declared by the user makes them eligible for
28749 use by the compiler. Call set_builtin_decl_implicit_p on them.
28751 2015-01-20 Jeff Law <law@redhat.com>
28754 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
28755 allow pc-relative addresses in operand predicates or constraints.
28757 2015-01-21 Bin Cheng <bin.cheng@arm.com>
28759 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
28760 neon on aarch32 processors for stringops.
28762 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
28765 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
28767 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
28770 * ipa-inline.c: Include lto-streamer.h
28771 (report_inline_failed_reason): Output source file differences and
28772 flags on optimization/target node mismatch.
28773 (can_inline_edge_p): Consider caller to be the outer inline function;
28774 be less restrictive about matching opimize and optimize_size attributes.
28775 (inline_account_function_p): Break out from ...
28776 (inline_small_functions): ... here.
28777 * ipa-inline-transform.c (clone_inlined_nodes): Use
28778 inline_account_function_p.
28779 (inline_call): Use optimize attribution; use inline_account_function_p.
28780 (inline_transform): Use opt_for_fn.
28781 * ipa-inline.h (inline_account_function_p): Declare.
28783 2015-01-20 Jakub Jelinek <jakub@redhat.com>
28786 * dwarf2out.c (decl_piece_node): Don't put bitsize into
28787 mode if bitsize <= 0.
28788 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
28789 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
28790 sizes and positions.
28792 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
28794 * config/nios2/nios2.c (nios2_asm_file_end): Implement
28795 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
28797 (TARGET_ASM_FILE_END): Define.
28799 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
28801 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
28802 (struct tune_params): Use the enum.
28803 * arm.c (arm_*_tune): Update.
28804 (arm_option_override): Update.
28806 2015-01-20 Richard Biener <rguenther@suse.de>
28809 * ipa-reference.c (add_static_var): Inline ...
28810 (analyze_function): ... here after splitting out from ...
28811 (is_proper_for_analysis): ... this.
28813 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
28816 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
28817 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
28818 replace the conditional with it's true branch.
28819 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
28820 (arm_lra_p): Remove.
28822 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
28824 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
28826 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28828 * config/tilegx/mul-tables.c: Move symtab.h include after
28829 coretypes.h include.
28830 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
28831 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
28832 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
28833 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
28834 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
28836 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
28840 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
28842 PR rtl-optimization/64081
28843 * loop-iv.c (def_pred_latch_p): New function.
28844 (latch_dominating_def): Allow specific cases with non-single
28846 (iv_get_reaching_def): Likewise.
28847 (check_complex_exit_p): New function.
28848 (check_simple_exit): Use check_complex_exit_p to allow certain cases
28849 with exits not executing on any iteration.
28851 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
28854 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
28855 to set branch cost.
28857 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
28860 * i386.c (gate): Check flag_expensive_optimizations and
28862 (ix86_option_override_internal): Drop optimize_size condition
28863 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
28864 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
28865 MASK_PREFER_AVX128.
28866 (ix86_avx256_split_vector_move_misalign,
28867 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
28868 * sse.md (all uses of TARGET_PREFER_AVX128): Add
28869 optimize_insn_for_speed_p check.
28871 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
28873 * config/mips/mips.h (FP_ASM_SPEC): New define.
28874 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
28877 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
28880 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
28881 nullptr for insn when reaching the first insn.
28882 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
28883 (sh_insn_operands_modified_between_p): Add nullptr check.
28884 (sh_find_extending_set_of_reg): Fix log message. Don't accept
28885 sign extending mem load if the insn contains any UNSPEC or
28888 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
28890 * params.def (inline-unit-growth): Drop to 15%.
28891 * invoke.texi (inline-unit-growth): Document change.
28893 2015-01-19 Martin Liska <mliska@suse.cz>
28896 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
28897 function for second argument of OBJ_TYPE_REF.
28899 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
28902 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
28903 whether function is an alias.
28905 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
28907 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
28910 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
28912 PR rtl-optimization/64671
28913 * lra-remat.c (operand_to_remat): Don't consider jump and call
28916 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
28919 * config/rs6000/default64.h: Include rs6000-cpus.def.
28920 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
28921 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
28922 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
28924 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
28926 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
28927 pseudo-op to specify assembler dialect.
28929 2015-01-19 Martin Liska <mliska@suse.cz>
28932 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
28933 Handle safe potentially removed nodes during filtering.
28935 2015-01-19 Martin Liska <mliska@suse.cz>
28937 * doc/extend.texi (no_icf): Add new attribute description.
28938 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
28939 where the pass attempts to merge a function with no_icf attribute.
28941 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28944 * doc/md.texi (ARM Options): Document register constraints.
28946 2015-01-19 Jiong Wang <jiong.wang@arm.com>
28947 Andrew Pinski <apinski@cavium.com>
28950 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
28951 (ashl<mode>3): Don't expand if operands[2] is not constant.
28953 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28956 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
28957 Match xor-and-xor RTL pattern.
28959 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
28961 PR rtl-optimization/64081
28962 * loop-iv.c (def_pred_latch_p): New function.
28963 (latch_dominating_def): Allow specific cases with non-single
28965 (iv_get_reaching_def): Likewise.
28966 (check_complex_exit_p): New function.
28967 (check_simple_exit): Use check_complex_exit_p to allow certain cases
28968 with exits not executing on any iteration.
28970 2015-01-19 Jakub Jelinek <jakub@redhat.com>
28972 * common.opt (fgraphite): Fix a typo.
28974 2015-01-19 Felix Yang <felix.yang@huawei.com>
28976 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
28978 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
28979 uminp, smax_nanp, smin_nanp): New builtins.
28980 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
28981 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
28982 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
28983 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
28984 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
28985 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
28986 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
28987 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
28988 vpminnms_f32): Rewrite using builtin functions.
28990 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
28993 * omp-low.c (offload_symbol_decl): Remove variable.
28994 (get_offload_symbol_decl): Remove function.
28995 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
28996 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
28997 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
28998 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
28999 BUILT_IN_GOACC_UPDATE don't pass it at all.
29001 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
29003 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
29006 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
29008 * ipa-chkp.c (chkp_produce_thunks): Add early param
29009 to split thunks production into two passes. Keep
29010 'always_inline' function bodies after the first pass.
29011 (pass_data_ipa_chkp_early_produce_thunks): New.
29012 (pass_ipa_chkp_early_produce_thunks): New.
29013 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
29014 chkp_produce_thunks signature.
29015 (make_pass_ipa_chkp_early_produce_thunks): New.
29016 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
29017 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
29018 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
29020 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
29022 * cgraph.c (cgraph_node::dump): Dump profile flags.
29024 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
29027 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
29028 reg appear first in the parallel.
29030 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
29032 * ipa-reference.c (set_reference_optimization_summary,
29033 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
29035 (ignore_module_statics): New static var.
29036 (propagate_bits): If ipa-reference is disabled, do not look into local
29038 (analyze_function): Disable analysis when ipa_reference is disabled.
29039 (generate_summary): Do not dump when reference is disabled;
29040 collect vars accessed from functions with ipa-reference disabled.
29041 (get_read_write_all_from_node): When ipa-reference is disabled, use the
29043 (gate): Enable for LTO.
29044 (ignore_edge_p): New function.
29045 (propagate): Skip functions w/o ipa-reference analysis.
29046 * optc-save-gen.awk: Handle optimize_debug correctly.
29047 * opth-gen.awk: Likewise.
29048 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
29049 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
29050 fira-share-save-slots, fira-share-spill-slots,
29051 fmodulo-sched-allow-regmoves, fpartial-inlining,
29052 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
29053 ftracer, ftree-parallelize-loops, fassociative-math,
29054 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
29056 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
29057 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
29059 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
29062 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
29065 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
29067 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
29069 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
29071 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
29072 Remove duplicate option listings.
29074 2015-01-18 Felix Yang <felix.yang@huawei.com>
29076 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
29077 (autofdo_source_profile::get_callsite_total_count,
29078 function_instance::get_function_instance_by_decl,
29079 string_table::get_index, string_table::get_index_by_decl,
29080 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
29081 Fix comment typos. Reformatting and minor code rearrangement.
29083 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
29085 * config/rs6000/rs6000.md (probe_stack): Delete.
29086 (probe_stack_address): New.
29088 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
29090 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
29091 to test for 32-bit ABIs, not !TARGET_POWERPC64.
29093 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
29095 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
29096 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
29097 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
29099 (rs6000_libcall_value): Use the new function.
29101 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
29103 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
29105 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
29107 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
29108 implement a more precise life analysis for it during backward scan.
29110 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
29112 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
29114 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
29116 PR rtl-optimization/52773
29117 * calls.c (emit_library_call_value): When pushing arguments use
29118 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
29119 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
29120 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
29122 2015-01-17 Jeff Law <law@redhat.com>
29124 PR rtl-optimization/32790
29125 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
29126 not ZERO_EXTEND in SET_DESTs.
29128 2015-01-17 Alan Modra <amodra@gmail.com>
29130 * cprop.c (do_local_cprop): Revert last change.
29132 2015-01-16 DJ Delorie <dj@redhat.com>
29133 Nick Clifton <nickc@redhat.com>
29135 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
29136 (addhi3_real): Likewise. Fix [HL+0] syntax.
29137 (subqi3_real): Likewise.
29138 (subhi3_real): Likewise.
29139 (cbranchqi4_real): Likewise. Allow saddr,#imm.
29140 (cbranchhi4_real): Likewise.
29141 (cbranchhi4_real_inverted): Likewise.
29142 (cbranchsi4_real_lt): Likewise.
29143 (cbranchsi4_real_ge): Likewise.
29144 (cbranchsi4_real_ge): Likewise.
29145 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
29146 (sub<mode>3_virt): Likewise.
29147 (cbranchqi4_virt): Likewise.
29148 (cbranchhi4_virt): Likewise.
29149 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
29150 always use '[reg+imm]' even when imm is zero.
29151 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
29152 (rl78_general_operand): New.
29153 (rl78_nonimmediate_operand): New.
29154 (rl78_nonfar_operand): Use them.
29155 (rl78_nonfar_nonimm_operand): Likewise.
29156 (rl78_stack_based_mem): Fix.
29157 * config/rl78/constraints.md (Ibqi): New.
29162 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
29163 (iorqi3): Likewise.
29164 (xorqi3): Likewise.
29165 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
29167 * config/rl78/constrains (Qs8): New constraint.
29168 * config/rl78/rl78.c (rl78_flags_already_set): New function.
29169 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
29170 * config/rl78/rl78-real.md (update_Z): New attribute.
29171 Update patterns to set it.
29172 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
29173 shorter compare and branch sequence can be used.
29174 (cbranchhi4_real): Likewise.
29175 (cbranchhi4_real_inverted): Likewise.
29177 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
29178 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
29180 * config/rl78/rl78.c (rl78_get_name_encoding): New.
29181 (rl78_option_override): Allow -mes0 only if C.
29182 (characterize_address): Support subregs of symbol_refs.
29183 (rl78_addr_space_address_mode): Move. Add __near.
29184 (rl78_far_p): Likewise.
29185 (rl78_addr_space_pointer_mode): Likewise.
29186 (rl78_as_legitimate_address): Likewise.
29187 (rl78_addr_space_subset_p): Likewise.
29188 (rl78_addr_space_convert): Likewise.
29189 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
29190 symbols with -mes0.
29191 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
29193 (rl78_alloc_physical_registers_op1): Change logic to prefer
29194 symbol[BC] addressing.
29195 (frodata_section): New.
29196 (rl78_asm_init_sections): Initialize it.
29197 (rl78_select_section): Put __far readonly symbols in .frodata.
29198 (rl78_make_type_far): New.
29199 (rl78_insert_attributes): Force all readonly symbols to be
29201 (rl78_asm_out_integer): New.
29202 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
29203 * config/rl78/rl78.opt (-mes0): New.
29205 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
29206 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
29207 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
29208 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
29209 (rl78_saddr_p): New.
29210 (rl78_output_aligned_common): New.
29211 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
29212 (rl78_handle_saddr_attribute): New.
29213 (rl78_handle_naked_attribute): New.
29214 (rl78_attribute_table): Add saddr.
29215 (rl78_print_operand_1): Don't print '!' on saddr operands.
29216 (rl78_print_operand_1): Strip encodings.
29218 (rl78_strip_name_encoding): New.
29219 (rl78_attrlist_to_encoding): New.
29220 (rl78_encode_section_info): New.
29221 (rl78_asm_init_sections): New.
29222 (rl78_select_section): New.
29223 (rl78_output_labelref): New.
29224 (rl78_output_aligned_common): New.
29225 (rl78_asm_out_integer): New.
29226 (rl78_asm_ctor_dtor): New.
29227 (rl78_asm_constructor): New.
29228 (rl78_asm_destructor): New.
29230 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
29231 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
29232 (transcode_memory_rtx): Update.
29233 (rl78_expand_epilogue): Use A_REG instead of 0.
29235 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29237 * config/arm/arm-protos.h (struct tune_params): New field
29238 sched_autopref_queue_depth.
29239 * config/arm/arm.c (sched-int.h): Include header.
29240 (arm_first_cycle_multipass_dfa_lookahead_guard,)
29241 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
29242 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
29243 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
29244 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
29245 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
29246 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
29247 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
29248 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
29249 * config/arm/t-arm (arm.o): Update.
29250 * haifa-sched.c (update_insn_after_change): Update.
29251 (rank_for_schedule): Use auto-prefetcher model, if requested.
29252 (autopref_multipass_init): New static function.
29253 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
29254 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
29255 variable for debug dumps.
29256 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
29257 (autopref_multipass_dfa_lookahead_guard): New global function that
29258 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
29259 (init_h_i_d): Update.
29260 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
29261 * sched-int.h (enum autopref_multipass_data_status): New const enum.
29262 (autopref_multipass_data_): Structure for auto-prefetcher data.
29263 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
29264 (struct _haifa_insn_data:autopref_multipass_data): New field.
29265 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
29266 (autopref_multipass_dfa_lookahead_guard): Declare.
29268 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29270 * rtlanal.c (get_base_term): Handle SCRATCH.
29272 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29274 * config/aarch64/aarch64.c
29275 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
29276 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
29278 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
29279 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
29281 2015-01-17 Alan Modra <amodra@gmail.com>
29283 * cprop.c (do_local_cprop): Disallow replacement of fixed
29286 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29289 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
29292 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
29294 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
29295 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
29297 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29299 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
29300 * config/arm/thumb1.md: ... Here.
29302 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29304 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
29305 TImode for TARGET_32BIT.
29307 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29309 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
29310 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
29312 (rs6000_abi_word_mode): New function.
29314 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29316 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
29317 instead of UNITS_PER_WORD to describe the size of stack slots.
29319 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29321 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
29322 as rs6000_promote_function_mode. Move comment to there.
29323 (rs6000_promote_function_mode): New function.
29325 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29327 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
29328 -mpowerpc64 is active.
29330 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29332 PR middle-end/64353
29333 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
29336 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
29338 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
29339 introduced in revision 219724.
29341 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29342 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29345 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
29346 destination is not a GP reg.
29347 (*movdi_aarch64): Likewise.
29349 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
29352 * config/rs6000/default64.h: Revert ISA change.
29354 2015-01-16 Richard Biener <rguenther@suse.de>
29356 PR middle-end/64614
29357 * tree-ssa-uninit.c: Include tree-cfg.h.
29358 (MAX_SWITCH_CASES): New define.
29359 (convert_control_dep_chain_into_preds): Handle switch statements.
29360 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
29361 (normalize_one_pred_1): Do not split bit-manipulations.
29364 2015-01-16 Richard Biener <rguenther@suse.de>
29366 PR tree-optimization/64568
29367 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
29368 complex load rewriting for TARGET_MEM_REFs.
29370 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
29372 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
29374 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
29377 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
29379 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
29380 (aarch64_lra_p): Remove.
29382 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29385 * ipa-chkp.h (chkp_instrumentable_p): New.
29386 * ipa-chkp.c: Include tree-inline.h.
29387 (chkp_instrumentable_p): New.
29388 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
29389 Fix processing of not instrumentable functions.
29390 (chkp_versioning): Use chkp_instrumentable_p. Warn about
29391 not instrumentable functions.
29392 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
29393 chkp_instrumentable_p.
29394 * tree-inline.h (copy_forbidden): New.
29395 * tree-inline.c (copy_forbidden): Not static anymore.
29397 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29399 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
29402 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
29404 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
29405 type OP_OUT to OP_INOUT.
29407 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
29409 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
29410 (high x) y) to y if x and y have the same base.
29412 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
29414 * config/arm/cortex-a57.md: New.
29415 * config/aarch64/aarch64.md: Include it.
29416 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
29417 * config/aarch64/aarch64-tune.md: Regenerate.
29419 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
29422 * ccmp.c (expand_ccmp_next): New function.
29423 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
29424 and compare insn sequence.
29425 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
29426 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
29427 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
29428 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
29429 (*ccmp_ior): Changed to ccmp_ior<mode>.
29430 (cmp<mode>): New pattern.
29431 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
29433 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
29435 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
29437 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
29438 _mm256_bsrli_epi128): New.
29439 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
29441 2015-01-15 Jiong Wang <jiong.wang@arm.com>
29443 * expmed.c (store_bit_field_using_insv): Improve warning message.
29444 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
29446 2015-01-15 Jiong Wang <jiong.wang@arm.com>
29448 PR rtl-optimization/64011
29449 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
29450 there is partial overflow.
29452 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29454 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
29456 (nds32_expand_epilogue_v3pop): Likewise.
29457 * config/nds32/nds32.md (sibcall): Define this for sibling call
29459 (sibcall_register): Likewise.
29460 (sibcall_immediate): Likewise.
29461 (sibcall_value): Likewise.
29462 (sibcall_value_register): Likewise.
29463 (sibcall_value_immediate): Likewise.
29464 (sibcall_epilogue): Likewise.
29465 (epilogue): Pass false to indicate this is not a sibcall epilogue.
29466 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
29467 (nds32_expand_epilogue_v3pop): Likewise.
29469 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29471 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
29472 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
29473 (return_internal): New.
29474 (return): Define this named pattern.
29475 (simple_return): Define this named pattern.
29476 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
29477 pattern instead of unspec_volatile_func_return.
29478 (nds32_expand_epilogue_v3pop): Likewise.
29479 (nds32_can_use_return_insn): New function.
29481 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29483 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
29484 * config/nds32/nds32.md (pop25return): New.
29485 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
29486 pop25return pattern.
29488 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29490 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
29491 -mforbid-fp-as-gp, and -mex9 options.
29493 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29495 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
29496 remove -mgp-direct option.
29498 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
29500 * doc/invoke.texi (--param early-inlining-insns): Update default value.
29501 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
29503 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
29505 * ipa-inline.c (inline_small_functions): Work around hints
29508 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
29511 * doc/invoke.texi (Option Summary): Document new Nios II
29513 (Nios II Options): Likewise.
29514 * config/nios2/nios2.opt: Add -mgpopt= option support.
29515 Modify existing -mgpopt and -mno-gpopt options to be aliases.
29516 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
29517 * config/nios2/nios2.c (nios2_option_override): Adjust
29518 -mgpopt defaulting.
29519 (nios2_in_small_data_p): Return true for explicit small data
29520 sections even with -G0.
29521 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
29524 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
29527 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
29529 (inline_call): Fix removal of aliases.
29531 2015-01-15 Jakub Jelinek <jakub@redhat.com>
29533 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
29534 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
29535 * opts.c (common_handle_option): Add -fsanitize=vptr.
29536 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
29537 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
29538 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
29539 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
29540 (ubsan_expand_vptr_ifn): New prototype.
29541 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
29542 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
29543 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
29544 expand_LOOP_VECTORIZED): Make argument nameless, remove
29546 (expand_UBSAN_VPTR): New function.
29547 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
29549 (UBSAN_VPTR): New internal function.
29550 * sanopt.c (tree_map_traits): Renamed to ...
29551 (sanopt_tree_map_traits): ... this.
29552 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
29553 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
29554 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
29555 (maybe_optimize_ubsan_vptr_ifn): New function.
29556 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
29557 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
29559 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
29560 internal calls like pure functions for aliasing, even when they
29561 have other side-effects that prevent making them ECF_PURE.
29562 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
29563 (ubsan_expand_vptr_ifn): New function.
29565 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
29567 PR rtl-optimization/64110
29568 * stmt.c (parse_output_constraint): Process '^' and '$'.
29569 (parse_input_constraint): Ditto.
29570 * lra-constraints.c (process_alt_operands): Process the new
29572 * ira-costs.c (record_reg_classes): Process the new constraint
29574 * genoutput.c (indep_constraints): Add '^' and '$'.
29575 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
29576 * doc/md.texi: Add description of the new constraints.
29578 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
29579 Bernd Schmidt <bernds@codesourcery.com>
29580 Cesar Philippidis <cesar@codesourcery.com>
29581 James Norris <jnorris@codesourcery.com>
29582 Tom de Vries <tom@codesourcery.com>
29583 Ilmir Usmanov <i.usmanov@samsung.com>
29584 Dmitry Bocharnikov <dmitry.b@samsung.com>
29585 Evgeny Gavrin <e.gavrin@samsung.com>
29586 Jakub Jelinek <jakub@redhat.com>
29588 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
29589 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
29590 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
29591 New function types.
29592 * builtins.c: Include "gomp-constants.h".
29593 (expand_builtin_acc_on_device): New function.
29594 (expand_builtin, is_inexpensive_builtin): Handle
29595 BUILT_IN_ACC_ON_DEVICE.
29596 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
29598 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
29600 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
29601 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
29602 i386/intelmic-offload.h.
29603 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
29604 to libgomp and its dependencies.
29605 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
29606 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
29607 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
29608 * config/ia64/hpux.h (LIB_SPEC): Likewise.
29609 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
29610 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
29611 * doc/generic.texi: Update for OpenACC changes.
29612 * doc/gimple.texi: Likewise.
29613 * doc/invoke.texi: Likewise.
29614 * doc/sourcebuild.texi: Likewise.
29615 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
29616 GF_OMP_FOR_KIND_OACC_LOOP.
29617 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
29618 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
29619 GF_OMP_TARGET_KIND_OACC_UPDATE,
29620 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
29622 * gimple.c: Update comments for OpenACC changes.
29623 * gimple.def: Likewise.
29624 * gimple.h: Likewise.
29625 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
29626 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
29627 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
29628 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
29629 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
29631 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
29632 * gimplify.c: Include "gomp-constants.h".
29633 Update comments for OpenACC changes.
29634 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
29635 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
29636 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
29637 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
29638 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
29639 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
29640 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
29641 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
29642 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
29644 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
29645 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
29646 OMP_CLAUSE_SET_MAP_KIND.
29647 (gimplify_oacc_cache): New function.
29648 (gimplify_omp_for): Handle OACC_LOOP.
29649 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
29651 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
29652 OACC_EXIT_DATA, OACC_UPDATE.
29653 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
29654 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
29655 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
29656 (gimplify_body): Consider flag_openacc next to flag_openmp.
29657 * lto-streamer-out.c: Include "gomp-constants.h".
29658 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
29659 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
29660 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
29661 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
29662 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
29663 (BUILT_IN_ACC_ON_DEVICE): New builtins.
29664 * omp-low.c: Include "gomp-constants.h".
29665 Update comments for OpenACC changes.
29666 (struct omp_context): Add reduction_map, gwv_below, gwv_this
29668 (extract_omp_for_data, use_pointer_for_field, install_var_field)
29669 (new_omp_context, delete_omp_context, scan_sharing_clauses)
29670 (create_omp_child_function, scan_omp_for, scan_omp_target)
29671 (check_omp_nesting_restrictions, lower_reduction_clauses)
29672 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
29673 Update for OpenACC changes.
29674 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
29675 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
29676 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
29677 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
29678 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
29679 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
29681 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
29682 Handle GF_OMP_FOR_KIND_OACC_LOOP.
29683 (expand_omp_target, lower_omp_target): Handle
29684 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
29685 GF_OMP_TARGET_KIND_OACC_UPDATE,
29686 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
29687 GF_OMP_TARGET_KIND_OACC_DATA.
29688 (pass_expand_omp::execute, execute_lower_omp)
29689 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
29691 (offload_symbol_decl): New variable.
29692 (oacc_get_reduction_array_id, oacc_max_threads)
29693 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
29694 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
29695 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
29696 (oacc_gimple_assign, oacc_initialize_reduction_data)
29697 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
29699 (is_targetreg_ctx): Remove function.
29700 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
29701 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
29702 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
29703 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
29704 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
29705 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
29706 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
29707 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
29708 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
29709 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
29710 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
29711 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
29712 * tree-core.h: Update comments for OpenACC changes.
29713 (enum omp_clause_map_kind): Remove.
29714 (struct tree_omp_clause): Change type of map_kind member from enum
29715 omp_clause_map_kind to unsigned char.
29716 * tree-inline.c: Update comments for OpenACC changes.
29717 * tree-nested.c: Likewise. Include "gomp-constants.h".
29718 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
29719 (convert_tramp_reference_stmt, convert_gimple_call): Update for
29720 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
29721 OMP_CLAUSE_SET_MAP_KIND.
29722 * tree-pretty-print.c: Include "gomp-constants.h".
29723 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
29724 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
29725 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
29726 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
29727 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
29728 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
29729 instead of OMP_CLAUSE_MAP_*.
29730 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
29731 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
29732 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
29733 * tree-streamer-in.c: Include "gomp-constants.h".
29734 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
29735 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
29736 * tree-streamer-out.c: Include "gomp-constants.h".
29737 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
29739 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
29740 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
29741 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
29742 * tree.c (omp_clause_num_ops): Update accordingly.
29743 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
29745 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
29746 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
29747 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
29748 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
29749 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
29750 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
29751 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
29752 (OMP_CLAUSE_SET_MAP_KIND): New macro.
29753 * varpool.c (varpool_node::get_create): Consider flag_openacc next
29755 * config/i386/intelmic-offload.h: New file.
29756 * config/nvptx/offload.h: Likewise.
29758 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
29760 * explow.h: Remove duplicate contents.
29761 * dojump.h: Likewise.
29763 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
29765 * arm.c (arm_xgene_tune): Add default initializer for instruction
29768 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
29772 * ipa.c (symbol_table::remove_unreachable_nodes):
29773 Do not put abstract origins into boundary.
29775 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
29777 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
29778 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
29780 2015-01-15 Steve Ellcey <sellcey@mips.com>
29782 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
29783 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
29784 builtins.def, and chkp-builtins.def.
29786 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
29788 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
29791 2015-01-15 Richard Biener <rguenther@suse.de>
29793 PR tree-optimization/61743
29794 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
29795 information on PHIs for some simple cases.
29797 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
29799 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
29801 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
29802 * config/arm/arm-cores.def (xgene1): New entry.
29803 * config/arm/arm-tables.opt: Regenerate.
29804 * config/arm/arm-tune.md: Regenerate.
29805 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
29807 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
29809 * tree-if-conv.c: Include hash-map.h.
29810 (aggressive_if_conv): New variable.
29811 (fold_build_cond_expr): Add simplification of non-zero condition.
29812 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
29813 destination block is not always executed.
29814 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
29815 than two predecessors if AGGRESSIVE_IF_CONV is true.
29816 (if_convertible_stmt_p): Fix commentary.
29817 (all_preds_critical_p): New function.
29818 (has_pred_critical_p): New function.
29819 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
29820 BB can have more than two predecessors and all incoming edges can be
29822 (predicate_bbs): Skip predication for loop exit block, use build2_loc
29823 to compute predicate for true edge.
29824 (find_phi_replacement_condition): Delete this function.
29825 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
29826 Allow interchange PHI arguments if EXTENDED is false.
29827 Change check that block containing reduction statement candidate
29828 is predecessor of phi-block since phi may have more than two arguments.
29829 (phi_args_hash_traits): New helper structure.
29830 (struct phi_args_hash_traits): New type.
29831 (phi_args_hash_traits::hash): New function.
29832 (phi_args_hash_traits::equal_keys): New function.
29833 (gen_phi_arg_condition): New function.
29834 (predicate_scalar_phi): Add handling of phi nodes with more than two
29835 arguments, delete COND and TRUE_BB arguments, insert body of
29836 find_phi_replacement_condition to predicate ordinary phi nodes.
29837 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
29838 delete call of find_phi_replacement_condition and invoke
29839 predicate_scalar_phi with two arguments.
29840 (insert_gimplified_predicates): Add assert that non-predicated block
29841 don't have statements to insert.
29842 (ifcvt_split_critical_edges): New function.
29843 (ifcvt_split_def_stmt): Likewise.
29844 (ifcvt_walk_pattern_tree): Likewise.
29845 (stmt_is_root_of_bool_pattern): Likewise.
29846 (ifcvt_repair_bool_pattern): Likewise.
29847 (ifcvt_local_dce): Likewise.
29848 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
29849 is copy of inner or outer loop force_vectorize field, invoke
29850 ifcvt_split_critical_edges, ifcvt_local_dce and
29851 ifcvt_repair_bool_pattern for aggressive if-conversion.
29853 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
29855 * config/aarch64/aarch64.md: Include xgene1.md.
29856 * config/aarch64/xgene1.md: New file.
29858 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
29860 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
29861 xgene1 (APM XGene-1) core definition.
29862 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
29863 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
29864 * doc/invoke.texi: Document -mcpu=xgene1.
29866 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
29868 * dojump.h: New header file.
29869 * explow.h: Likewise.
29870 * expr.h: Remove includes.
29871 Move expmed.c prototypes to expmed.h.
29872 Move dojump.c prototypes to dojump.h.
29873 Move alias.c prototypes to alias.h.
29874 Move explow.c prototypes to explow.h.
29875 Move calls.c prototypes to calls.h.
29876 Move emit-rtl.c prototypes to emit-rtl.h.
29877 Move varasm.c prototypes to varasm.h.
29878 Move stmt.c prototypes to stmt.h.
29879 (saved_pending_stack_adjust): Move to dojump.h.
29880 (adjust_address): Move to explow.h.
29881 (adjust_address_nv): Move to emit-rtl.h.
29882 (adjust_bitfield_address): Likewise.
29883 (adjust_bitfield_address_size): Likewise.
29884 (adjust_bitfield_address_nv): Likewise.
29885 (adjust_automodify_address_nv): Likewise.
29886 * explow.c (expr_size): Move to expr.c.
29887 (int_expr_size): Likewise.
29888 (tree_expr_size): Likewise.
29889 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
29890 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
29891 * genemit.c (main): Generate includes statistics.h, real.h,
29892 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
29894 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
29895 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
29896 explow.h, emit-rtl.h, stmt.h.
29897 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
29898 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
29899 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
29900 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
29901 emit-rtl.h, varasm.h, stmt.h.
29902 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
29903 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
29904 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
29905 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
29906 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
29907 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
29908 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
29909 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
29910 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
29911 tm.h tree.h varasm.h vec.h wide-int.h.
29912 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
29913 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
29914 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
29915 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
29916 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
29917 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
29918 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
29919 * loop-iv.c: Likewise.
29920 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
29921 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
29922 statistics.h stmt.h tree.h varasm.h wide-int.h.
29923 * lra-constraints.c: Likewise.
29924 * lra-eliminations.c: Likewise.
29925 * lra-lives.c: Likewise.
29926 * lra-remat.c: Likewise.
29927 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
29928 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
29929 statistics.h stmt.h tree.h varasm.h wide-int.h.
29930 * hw-doloop.c: Likewise.
29931 * ira-color.c: Likewise.
29932 * ira-emit.c: Likewise.
29933 * loop-doloop.c: Likewise.
29934 * loop-invariant.c: Likewise.
29935 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
29936 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
29937 statistics.h stmt.h tree.h varasm.h wide-int.h.
29938 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
29939 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
29940 statistics.h stmt.h tree.h varasm.h wide-int.h.
29941 * combine-stack-adj.c: Likewise.
29944 * ifcvt.c: Likewise.
29945 * ira-costs.c: Likewise.
29946 * jump.c: Likewise.
29947 * lra-coalesce.c: Likewise.
29948 * lra-spills.c: Likewise.
29949 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
29950 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
29951 stmt.h varasm.h wide-int.h.
29952 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
29953 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
29955 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
29956 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
29957 statistics.h stmt.h varasm.h wide-int.h.
29958 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
29959 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
29960 varasm.h wide-int.h.
29961 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
29962 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
29963 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
29964 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
29965 statistics.h stmt.h.
29966 * config/tilepro/tilepro.c: Likewise.
29967 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
29968 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
29969 * config/pdp11/pdp11.c: Likewise.
29970 * config/xtensa/xtensa.c: Likewise.
29971 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
29972 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
29974 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
29975 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
29976 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
29977 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
29978 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
29979 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
29980 * rtl-chkp.c: Likewise.
29981 * tree-chkp-opt.c: Likewise.
29982 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
29983 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
29984 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
29985 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
29986 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
29987 statistics.h stmt.h.
29988 * tree-vect-data-refs.c: Likewise.
29989 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
29990 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
29991 rtl.h statistics.h stmt.h varasm.h.
29992 * internal-fn.c: Likewise.
29993 * ipa-icf-gimple.c: Likewise.
29994 * lto-section-out.c: Likewise.
29995 * tree-data-ref.c: Likewise.
29996 * tree-nested.c: Likewise.
29997 * tree-outof-ssa.c: Likewise.
29998 * tree-predcom.c: Likewise.
29999 * tree-pretty-print.c: Likewise.
30000 * tree-scalar-evolution.c: Likewise.
30001 * tree-ssa-strlen.c: Likewise.
30002 * tree-vect-loop.c: Likewise.
30003 * tree-vect-patterns.c: Likewise.
30004 * tree-vect-slp.c: Likewise.
30005 * tree-vect-stmts.c: Likewise.
30006 * tsan.c: Likewise.
30007 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30008 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
30010 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
30011 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30012 statistics.h stmt.h varasm.h.
30013 * loop-unroll.c: Likewise.
30014 * ubsan.c: Likewise.
30015 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
30016 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
30018 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30019 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
30020 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
30021 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
30022 statistics.h stmt.h.
30023 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
30024 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
30025 statistics.h stmt.h varasm.h.
30026 * gimple-match-head.c: Likewise.
30027 * lto-cgraph.c: Likewise.
30028 * lto-section-in.c: Likewise.
30029 * lto-streamer-in.c: Likewise.
30030 * lto-streamer-out.c: Likewise.
30031 * tree-affine.c: Likewise.
30032 * tree-cfg.c: Likewise.
30033 * tree-cfgcleanup.c: Likewise.
30034 * tree-if-conv.c: Likewise.
30035 * tree-into-ssa.c: Likewise.
30036 * tree-ssa-alias.c: Likewise.
30037 * tree-ssa-copyrename.c: Likewise.
30038 * tree-ssa-dse.c: Likewise.
30039 * tree-ssa-forwprop.c: Likewise.
30040 * tree-ssa-live.c: Likewise.
30041 * tree-ssa-math-opts.c: Likewise.
30042 * tree-ssa-pre.c: Likewise.
30043 * tree-ssa-sccvn.c: Likewise.
30044 * tree-tailcall.c: Likewise.
30045 * tree-vect-generic.c: Likewise.
30046 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30047 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
30048 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30049 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
30050 * varasm.c: Likewise.
30051 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30052 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
30054 * init-regs.c: Likewise.
30056 * omp-low.c: Likewise.
30057 * stack-ptr-mod.c: Likewise.
30058 * tree-ssa-reassoc.c: Likewise.
30059 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30060 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
30062 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30063 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
30064 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30065 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
30066 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30067 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
30068 * tree-ssa-phiopt.c: Likewise.
30069 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30070 fixed-value.h hashtab.h real.h statistics.h stmt.h.
30071 * config/fr30/fr30.c: Likewise.
30072 * config/frv/frv.c: Likewise.
30073 * expr.c: Likewise.
30074 * final.c: Likewise.
30075 * optabs.c: Likewise.
30076 * passes.c: Likewise.
30077 * simplify-rtx.c: Likewise.
30078 * stmt.c: Likewise.
30079 * toplev.c: Likewise.
30080 * var-tracking.c: Likewise.
30081 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30082 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
30083 * lower-subreg.c: Likewise.
30084 * postreload-gcse.c: Likewise.
30086 * reginfo.c: Likewise.
30087 * store-motion.c: Likewise.
30088 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30089 fixed-value.h hashtab.h real.h stmt.h varasm.h.
30090 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30091 fixed-value.h hashtab.h statistics.h stmt.h.
30092 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30093 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
30094 * except.c: Likewise.
30095 * explow.c: Likewise.
30096 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30097 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
30099 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30100 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
30101 * tree-ssa-structalias.c: Likewise.
30102 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30103 fixed-value.h insn-config.h real.h statistics.h.
30104 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30105 fixed-value.h insn-config.h real.h statistics.h stmt.h.
30106 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30107 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
30108 * cfgbuild.c: Likewise.
30109 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30110 fixed-value.h real.h rtl.h statistics.h stmt.h.
30111 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30112 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
30113 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30114 fixed-value.h real.h statistics.h stmt.h.
30115 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30116 fixed-value.h real.h statistics.h stmt.h varasm.h.
30117 * cprop.c: Likewise.
30118 * modulo-sched.c: Likewise.
30119 * postreload.c: Likewise.
30120 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
30121 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
30122 statistics.h stmt.h varasm.h.
30123 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
30124 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30125 rtl.h statistics.h stmt.h varasm.h.
30126 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
30127 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
30129 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
30130 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
30132 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
30133 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
30135 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
30136 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
30137 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
30138 function.h real.h statistics.h stmt.h varasm.h.
30139 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
30140 insn-config.h real.h statistics.h stmt.h.
30141 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
30142 statistics.h stmt.h.
30143 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
30144 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
30145 statistics.h stmt.h varasm.h.
30146 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
30147 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
30148 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
30149 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
30150 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
30151 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
30152 statistics.h stmt.h varasm.h.
30153 * ipa-polymorphic-call.c: Likewise.
30154 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
30155 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30156 statistics.h stmt.h.
30157 * config/c6x/c6x.c: Likewise.
30158 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
30159 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30160 statistics.h stmt.h varasm.h.
30161 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
30162 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
30164 * ipa-split.c: Likewise.
30165 * tree-eh.c: Likewise.
30166 * tree-ssa-dce.c: Likewise.
30167 * tree-ssa-loop-niter.c: Likewise.
30168 * tree-vrp.c: Likewise.
30169 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
30170 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
30172 * config/nds32/nds32-fp-as-gp.c: Likewise.
30173 * config/nds32/nds32-intrinsic.c: Likewise.
30174 * config/nds32/nds32-isr.c: Likewise.
30175 * config/nds32/nds32-md-auxiliary.c: Likewise.
30176 * config/nds32/nds32-memory-manipulation.c: Likewise.
30177 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
30178 * config/nds32/nds32-predicates.c: Likewise.
30179 * config/nds32/nds32.c: Likewise.
30180 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
30181 fixed-value.h hashtab.h real.h statistics.h.
30182 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
30183 fixed-value.h hashtab.h real.h statistics.h stmt.h.
30184 * config/arm/arm.c: Likewise.
30185 * config/avr/avr.c: Likewise.
30186 * config/bfin/bfin.c: Likewise.
30187 * config/h8300/h8300.c: Likewise.
30188 * config/i386/i386.c: Likewise.
30189 * config/ia64/ia64.c: Likewise.
30190 * config/iq2000/iq2000.c: Likewise.
30191 * config/m32c/m32c.c: Likewise.
30192 * config/m32r/m32r.c: Likewise.
30193 * config/m68k/m68k.c: Likewise.
30194 * config/mcore/mcore.c: Likewise.
30195 * config/mep/mep.c: Likewise.
30196 * config/mips/mips.c: Likewise.
30197 * config/mn10300/mn10300.c: Likewise.
30198 * config/moxie/moxie.c: Likewise.
30199 * config/pa/pa.c: Likewise.
30200 * config/rl78/rl78.c: Likewise.
30201 * config/rx/rx.c: Likewise.
30202 * config/s390/s390.c: Likewise.
30203 * config/sh/sh.c: Likewise.
30204 * config/sparc/sparc.c: Likewise.
30205 * config/spu/spu.c: Likewise.
30206 * config/stormy16/stormy16.c: Likewise.
30207 * config/v850/v850.c: Likewise.
30208 * config/vax/vax.c: Likewise.
30209 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
30210 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
30211 * config/msp430/msp430.c: Likewise.
30212 * predict.c: Likewise.
30213 * value-prof.c: Likewise.
30214 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
30215 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
30216 * config/microblaze/microblaze.c: Likewise.
30217 * config/nios2/nios2.c: Likewise.
30218 * config/rs6000/rs6000.c: Likewise.
30219 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
30220 insn-config.h real.h rtl.h statistics.h stmt.h.
30221 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
30222 insn-config.h real.h statistics.h stmt.h.
30223 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
30224 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
30225 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
30226 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
30227 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
30228 fixed-value.h real.h statistics.h stmt.h.
30229 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
30230 fixed-value.h statistics.h stmt.h.
30231 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
30234 2015-01-15 Jakub Jelinek <jakub@redhat.com>
30236 * gengtype.c (create_user_defined_type): Workaround
30237 -Wmaybe-uninitialized false positives.
30238 * cse.c (fold_rtx): Likewise.
30239 * loop-invariant.c (gain_for_invariant): Likewise.
30241 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
30243 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
30244 set the memory attributes in all cases but clear MEM_EXPR if need be.
30246 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
30248 PR tree-optimization/64434
30249 * cfgexpand.c (reorder_operands): New function.
30250 (expand_gimple_basic_block): Insert call of reorder_operands if
30253 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
30255 * config/mips/micromips.md (*swp): Remove explicit parallel.
30256 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
30257 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
30258 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
30259 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
30260 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
30261 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
30262 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
30263 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
30264 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
30265 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
30266 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
30267 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
30268 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
30269 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
30270 (mips_wrdsp): Likewise.
30271 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
30273 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
30274 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
30275 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
30276 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
30277 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
30278 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
30279 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
30280 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
30281 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
30283 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
30285 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
30286 (mips_print_operand): Support 'y' to print exact log2 in decimal
30288 * config/mips/mips.h (ISA_HAS_LSA): New define.
30289 (ISA_HAS_DLSA): Likewise.
30290 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
30291 * config/mips/predicates.md (const_immlsa_operand): New predicate.
30293 2015-01-15 Martin Liska <mliska@suse.cz>
30296 * optc-save-gen.awk: Add support for array types.
30298 2015-01-15 Richard Biener <rguenther@suse.de>
30300 PR middle-end/64365
30301 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
30302 for MEM_REF access functions with the same base can never partially
30305 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
30307 * common.opt: New option -fstack-protector-explicit.
30308 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
30309 (stack_protect_decl_phase): Handle stack_protect attribute for
30310 explicit stack protection requests.
30311 (expand_used_vars): Similarly.
30312 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
30313 * doc/extend.texi: Add documentation for "stack_protect" attribute.
30314 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
30316 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
30319 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
30321 (sh_extending_set_of_reg): New struct.
30322 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
30323 sh_remove_reg_dead_or_unused_notes): New Declarations.
30324 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
30325 sh_find_extending_set_of_reg, sh_split_tst_subregs,
30326 sh_extending_set_of_reg::use_as_extended_reg): New functions.
30327 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
30328 convert to insn_and_split and use new function sh_split_tst_subregs.
30330 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
30332 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
30334 (Optimization Options): Move -fuse-ld documentation to...
30335 (Link Options): ...here.
30337 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
30339 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
30341 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
30342 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
30343 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
30344 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
30345 instead of ZR for the memory operand of LL/SC.
30346 (compare_and_swap_12, sync_add<mode>): Likewise.
30347 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
30348 (sync_new_<optab>_12, sync_nand_12): Likewise.
30349 (sync_old_nand_12, sync_new_nand_12): Likewise.
30350 (sync_sub<mode>, sync_old_add<mode>): Likewise.
30351 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
30352 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
30353 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
30354 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
30355 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
30356 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
30357 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
30358 * doc/md.texi (ZC): Update description.
30360 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
30362 * builtins.c (expand_builtin_atomic_exchange): Remove error when
30363 memory model is CONSUME.
30364 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
30365 expand_builtin_atomic_store): Change invalid memory model errors to
30367 (expand_builtin_atomic_clear): Change invalid model errors to warnings
30368 and issue warning for CONSUME.
30370 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
30372 * lto-cgraph: Update function comments for
30373 lto_symtab_encoder_encode_*.
30375 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
30377 * Makefile.in (site.exp): Do not set ENABLE_LTO.
30379 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
30381 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
30382 * lto-cgraph.c (select_what_to_stream): Remove argument, use
30383 lto_stream_offload_p instead.
30384 * lto-streamer.h (select_what_to_stream): Remove argument.
30385 * passes.c (ipa_write_summaries): Likewise.
30386 * tree-pass.h (ipa_write_summaries): Likewise.
30388 2015-01-14 Richard Biener <rguenther@suse.de>
30390 PR tree-optimization/59354
30391 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
30392 groups larger than the slp group size as having gaps.
30394 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
30396 PR middle-end/59448
30397 * builtins.c (get_memmodel): Promote consume to acquire always.
30399 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
30402 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
30405 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
30408 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
30410 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
30411 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
30412 AVX512VBMI, as it implies AVX512BW.
30414 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
30417 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
30418 (vec_unpacks_hi_v16sf): Ditto.
30420 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30422 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
30425 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30427 * doc/invoke.texi (mapcs): Mention deprecation.
30428 (mapcs-frame): Likewise.
30430 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
30433 * config/arm/arm.c (callee_saved_reg_p): Define.
30434 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
30435 register is callee saved instead of !call_used_regs[reg].
30436 (thumb1_compute_save_reg_mask): Likewise.
30438 2015-01-14 Hale Wang <hale.wang@arm.com>
30440 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
30443 2015-01-14 Richard Biener <rguenther@suse.de>
30446 * tree-inline.c (insert_debug_decl_map): Check destination
30447 function MAY_HAVE_DEBUG_STMTS.
30448 (insert_init_debug_bind): Likewise.
30449 (insert_init_stmt): Remove redundant check.
30450 (remap_gimple_stmt): Drop debug stmts if the destination
30451 function has var-tracking assignments disabled.
30453 2015-01-14 Martin Liska <mliska@suse.cz>
30455 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
30456 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
30458 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30461 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
30462 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
30464 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
30466 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
30467 level from an ARCH; do not inject the default.
30468 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
30469 MIPS_ISA_LEVEL_SPEC.
30470 (MIPS_ISA_NAN2008_SPEC): Update comment.
30471 (BASE_DRIVER_SELF_SPECS): Likewise.
30472 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
30473 MIPS_DEFAULT_ISA_LEVEL_SPEC.
30474 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
30475 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
30476 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
30478 2015-01-14 Richard Biener <rguenther@suse.de>
30480 PR tree-optimization/64493
30481 PR tree-optimization/64495
30482 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
30483 assign the proper vectorized PHI to the inner loop exit PHIs.
30485 2015-01-14 Joey Ye <joey.ye@arm.com>
30487 * config/arm/arm.c (arm_compute_save_reg_mask):
30488 Do not save lr in case of tail call.
30489 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
30491 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
30493 * tree-vrp.c (check_array_ref): Emit more warnings
30494 for warn_array_bounds >= 2.
30495 * common.opt: New option -Warray-bounds=.
30496 * doc/invoke.texi: Document -Warray-bounds=.
30498 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
30500 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
30501 (mforbid-fp-as-gp): Remove.
30503 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
30504 (nds32_symbol_load_store_p): Remove.
30505 (nds32_fp_as_gp_check_available): Clean up implementation.
30506 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
30508 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
30509 fp-as-gp and ex9 cases.
30511 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
30513 * tree-profile.c (init_ic_make_global_vars): Drop workaround
30514 for bintuils bug 14342.
30515 (init_ic_make_global_vars): Likewise.
30516 (gimple_init_edge_profiler): Likewise.
30517 (gimple_gen_ic_func_profiler): Likewise.
30519 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30521 * ipa-inline.c (inline_small_functions): Swap the operands in
30524 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
30527 * ipa-inline-analysis.c (node_growth_cache): Remove.
30528 (initialize_growth_caches): Do not initialize it.
30529 (free_growth_caches): Do not free it.
30530 (do_estimate_growth): Rename to ...
30531 (estimate_growth): ... this one; drop growth cache code.
30532 (growth_likely_positive): Always go the heuristics way.
30533 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
30534 (reset_edge_caches): Do not reset node growth.
30535 (heap_edge_removal_hook): Do not maintain cache.
30536 (inline_small_functions): Likewise; strenghten sanity check.
30537 (ipa_inline): Do not maintain caches.
30538 * ipa-inline.h (node_growth_cache): Remove.
30539 (do_estimate_growth): Remove to ...
30540 (estimate_growth): this one; remove inline version.
30541 (reset_node_growth_cache): Remove.
30543 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
30546 * ipa-inline.c (inline_small_functions): Update callee keys after
30547 resolving speculation
30548 (inline_small_functions): Always check monotonicity of the queue.
30550 2015-01-13 Marek Polacek <polacek@redhat.com>
30552 PR middle-end/64391
30553 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
30555 2015-01-13 Jakub Jelinek <jakub@redhat.com>
30557 PR rtl-optimization/64286
30558 * ree.c (combine_reaching_defs): Move part of comment earlier,
30559 remove !SCALAR_INT_MODE_P check.
30560 (add_removable_extension): Don't add vector mode
30561 extensions if all uses of the source register aren't the same
30564 2015-01-13 Renlin Li <renlin.li@arm.com>
30566 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
30567 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
30569 2015-01-13 Martin Liska <mliska@suse.cz>
30571 * ipa-icf.c (sem_function::equals_private): Call new functions
30572 cl_target_option_print_diff and cl_optimization_print_diff.
30573 * optc-save-gen.awk (cl_target_option_print_diff): New function.
30574 (cl_optimization_print_diff): Likewise.
30575 * opth-gen.awk: Likewise.
30577 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
30579 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
30580 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
30581 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
30582 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
30583 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
30584 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
30586 2015-01-13 Andrew Pinski <apinski@cavium.com>
30588 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
30589 instead of src mode.
30591 2015-01-13 Richard Biener <rguenther@suse.de>
30594 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
30597 2015-01-13 Andrew Pinski <apinski@cavium.com>
30599 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
30601 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
30603 2015-01-13 Jakub Jelinek <jakub@redhat.com>
30605 PR middle-end/63974
30606 * cfgexpand.c (expand_computed_goto): Don't call
30607 convert_memory_address here.
30609 2015-01-13 Richard Biener <rguenther@suse.de>
30611 PR tree-optimization/64406
30612 * tree-loop-distibution.c (pass_loop_distribution::execute):
30613 Reset the SCEV hashtable if we distributed anything.
30615 2015-01-13 Richard Biener <rguenther@suse.de>
30617 PR tree-optimization/64404
30618 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
30619 SLP types for CSEd loads.
30621 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
30623 PR tree-optimization/64436
30624 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
30625 merge of two symbolic numbers for a bitwise OR to ...
30626 (perform_symbolic_merge): This. Also fix computation of the range and
30627 end of the symbolic number corresponding to the result of a bitwise OR.
30629 2015-01-13 Richard Biener <rguenther@suse.de>
30631 PR tree-optimization/64568
30632 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
30633 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
30635 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30637 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
30638 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
30640 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30642 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
30643 target-specific symbol_ref flag.
30644 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
30645 resides in rodata section.
30646 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
30647 (nds32_encode_section_info): New function.
30649 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30651 * config/nds32/nds32.md (call): Use pseudo instruction bal which
30652 clobbers TA_REGNUM if large code model is specified.
30653 (call_register): Likewise.
30654 (call_immediate): Likewise.
30655 (call_value): Likewise.
30656 (call_value_register): Likewise.
30657 (call_value_immediate): Likewise.
30659 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30661 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
30662 (TARGET_CMODEL_MEDIUM): New macro.
30663 (TARGET_CMODEL_LARGE): New macro.
30664 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
30665 code model setting in assembly code.
30667 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30669 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
30670 Remove MASK_GP_DIRECT flag.
30671 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
30672 one of the multilib default options.
30673 * config/nds32/nds32.opt (mgp-direct): Remove.
30674 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
30675 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
30677 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30679 * config/nds32/nds32.opt (mcmodel): Add new option.
30680 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
30681 to describe code model.
30683 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
30686 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
30688 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
30690 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
30691 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
30692 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
30693 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
30694 __builtin_sh_set_fpscr.
30696 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
30698 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
30699 after a funtion name just to indicate it is a function.
30700 ([-fsanitize-undefined-trap-on-error]): Likewise.
30701 ([-fdbg-cnt=]): Likewise.
30702 ([-mmemcpy]): Likewise.
30703 ([-mflush-func]): Likewise.
30704 ([-msynci]): Likewise.
30706 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
30708 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
30711 2015-01-12 Jakub Jelinek <jakub@redhat.com>
30713 PR tree-optimization/64563
30714 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
30715 instead of != VR_VARYING.
30718 * config/i386/i386.c (ix86_expand_prologue): Add
30719 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
30721 PR tree-optimization/64454
30722 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
30723 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
30724 for signed or [0, op1 - 1] for unsigned modulo.
30725 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
30726 even if op1 does not satisfy integer_pow2p.
30729 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
30731 2015-01-12 Jeff Law <law@redhat.com>
30734 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
30735 (trunchiqi2, truncsihi2): Similarly.
30737 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
30738 rather than calling F.
30740 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
30742 * tsan.c (instrument_expr): Use force_gimple_operand.
30743 Use may_be_nonaddressable_p instead of is_gimple_addressable.
30745 2015-01-12 Richard Biener <rguenther@suse.de>
30747 PR tree-optimization/64530
30748 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
30751 2015-01-12 Richard Biener <rguenther@suse.de>
30753 PR middle-end/64357
30754 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
30757 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30759 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
30760 Cortex-A17 tuning parameters.
30761 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
30763 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30765 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
30766 * config/arm/arm.c (arm_macro_fusion_p): New function.
30767 (arm_macro_fusion_pair_p): Likewise.
30768 (TARGET_SCHED_MACRO_FUSION_P): Define.
30769 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
30770 (ARM_FUSE_NOTHING): Likewise.
30771 (ARM_FUSE_MOVW_MOVT): Likewise.
30772 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
30773 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
30774 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
30775 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
30776 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
30777 arm_cortex_a5_tune): Specify fuseable_ops value.
30779 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
30782 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
30783 test for PIE with copy reloc.
30784 * configure: Regenerated.
30786 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30788 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
30790 (arm_tls_descseq_addr): Likewise.
30791 (arm_gen_movmemqi): Likewise.
30792 (arm_expand_epilogue_apcs_frame): Likewise.
30793 (arm_expand_epilogue): Likewise.
30794 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
30797 2015-01-12 Martin Liska <mliska@suse.cz>
30800 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
30801 volatility for correct operands.
30803 2015-01-12 Martin Liska <mliska@suse.cz>
30805 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
30806 indication that a function is not leaf.
30807 (sem_function::compare_polymorphic_p): Likewise.
30809 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30811 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
30812 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
30813 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
30814 fold-const.h, tree-check.h.
30816 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
30820 * ipa-inline.c (compute_uninlined_call_time,
30821 compute_inlined_call_time): Use counts for extra precision when
30823 (big_speedup_p): Fix formating.
30824 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
30825 (relative_time_benefit): Remove.
30826 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
30827 merge guessed and read profile paths.
30828 (inline_small_functions): Count only !optimize_size functions into
30829 initial size; be more lax about sanity check when profile is used;
30830 be sure to update inlined function profile when profile is read.
30832 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
30835 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
30836 cost when edge becomes direct.
30837 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
30838 is resolved or when introducing new speculation.
30840 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
30844 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
30845 '||' to fix typo issue.
30847 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
30848 accept and return NULL.
30850 2015-01-12 Martin Liska <mliska@suse.cz>
30852 * cgraph.c (cgraph_edge::remove_callee): Move function to header
30853 file for being inlined.
30854 (cgraph_set_edge_callee): Delete.
30855 (cgraph_edge::redirect_callee): Move function to header file
30857 (cgraph_edge::make_direct): Use new function.
30858 (cgraph_edge::dump_edge_flags): New function created from
30859 static dump_edge_flags function.
30860 (cgraph_node::dump): Use new function.
30861 (cgraph_edge::verify_count_and_frequency): New function created
30862 from verify_edge_count_and_frequency.
30863 (cgraph_edge::verify_corresponds_to_fndecl): New function created
30864 from verify_edge_corresponds_to_fndecl.
30865 (verify_edge_corresponds_to_fndecl): Delete.
30866 (cgraph_node::verify_node): Use new function.
30867 * cgraph.h (cgraph_edge::set_callee): New function.
30868 (cgraph_edge::dump_edge_flags): Likewise.
30869 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
30871 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
30873 * ipa-utils.c (estimate_function_body_sizes): Do not
30874 free node params when called late with early=true.
30876 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
30878 * doc/md.texi (Instruction Patterns): Rewrite text for
30880 (Example): Likewise.
30882 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
30884 * doc/invoke.texi (Option Summary): Break long lines.
30885 [(-fdiagnostics-color)]: Put long literal in @smallexample
30887 [(-fsanitize-recover)]: Likewise.
30888 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
30889 [(-ffast-math)]: Likewise.
30890 [(--param max-inline-insns-recursive)]: Likewise.
30891 [(--param max-inline-recursive-depth)]: Likewise.
30892 [(-mno-text-section-literals)]: Likewise.
30894 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
30896 * doc/install.texi: Update for libgomp being renamed from "GNU
30897 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
30899 * doc/sourcebuild.texi: Likewise.
30901 2015-01-10 Anthony Green <green@moxielogic.com>
30903 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
30904 mul.x availability for moxiebox configuration.
30906 2015-01-09 Anthony Green <green@moxielogic.com>
30908 * config/moxie/moxie.md: Tabify assembly output.
30910 2015-01-09 Anthony Green <green@moxielogic.com>
30912 * config/moxie/moxie.md (CC_REG): Correct register definition.
30914 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
30916 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
30917 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
30920 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
30922 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
30924 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
30925 Jakub Jelinek <jakub@redhat.com>
30927 PR middle-end/64412
30928 * lto-streamer.h (lto_stream_offload_p): New declaration.
30929 * lto-streamer.c (lto_stream_offload_p): New variable.
30930 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
30931 at the same time as section_name_prefix.
30932 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
30933 if lto_stream_offload_p.
30934 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
30935 stream TREE_TARGET_OPTION if lto_stream_offload_p.
30936 (write_ts_function_decl_tree_pointers): Don't
30937 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
30938 * tree-streamer-in.c (unpack_value_fields): Don't stream
30939 TREE_TARGET_OPTION in if ACCEL_COMPILER.
30940 (lto_input_ts_function_decl_tree_pointers): Don't stream
30941 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
30942 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
30943 instead of section_name_prefix string comparisons.
30945 2015-01-09 Jakub Jelinek <jakub@redhat.com>
30947 PR rtl-optimization/64536
30948 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
30951 2015-01-09 Michael Collison <michael.collison@linaro.org>
30953 PR tree-optimization/64322
30954 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
30955 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
30957 2015-01-09 Tom de Vries <tom@codesourcery.com>
30959 PR rtl-optimization/64539
30960 * regcprop.c (kill_clobbered_values): Factor out of ...
30961 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
30962 instead of note_stores with kill_clobbered_value.
30964 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
30966 * ginclude/unwind-arm-common.h: Revert previous commit.
30968 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
30970 * config.gcc (arm*-*-freebsd*): New configuration.
30971 * config/arm/freebsd.h: New file.
30972 * config.host: Add extra components for arm*-*-freebsd*.
30973 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
30974 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
30976 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
30978 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
30980 * config/rs6000/t-rtems: Add e6500 multilibs.
30982 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
30984 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
30987 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
30989 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
30990 MULTILIB_EXCEPTIONS.
30992 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
30994 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
30995 MULTILIB_EXCEPTIONS.
30997 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
30999 * config/arm/t-rtems-eabi: Rename to...
31000 * config/arm/t-rtems: ...this.
31001 * config/arm/rtems-eabi.h: Rename to...
31002 * config/arm/rtems.h: ...this.
31003 * config.gcc (arm*-*-rtems*): Reflect changes above.
31005 2015-01-09 Richard Biener <rguenther@suse.de>
31007 PR tree-optimization/64410
31008 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
31010 (execute_update_addresses_taken): Deal with that.
31011 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
31012 loads/stores for complex variables.
31014 2015-01-09 Martin Liska <mliska@suse.cz>
31016 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
31018 (func_checker::compare_memory_operand): New function.
31019 (func_checker::compare_operand): Split case to newly
31021 (func_checker::compare_cst_or_decl): New function.
31022 (func_checker::compare_gimple_call): Identify
31024 (func_checker::compare_gimple_assign): Likewise.
31025 * ipa-icf-gimple.h: New function.
31027 2015-01-09 Martin Liska <mliska@suse.cz>
31030 * sreal.c (sreal::dump): Change unsigned format to signed for
31032 (sreal::to_double): Replace exp2 with scalbln.
31034 2015-01-09 Martin Liska <mliska@suse.cz>
31036 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
31037 * ipa-icf.c (sem_function::equals_private): Add support for target and
31038 (sem_item_optimizer::merge_classes): Remove redundant function
31039 optimization flags comparison.
31040 * tree.h (target_opts_for_fn): New function.
31042 2015-01-09 Tom de Vries <tom@codesourcery.com>
31044 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
31046 2015-01-09 Kito Cheng <kito@0xlab.org>
31048 PR rtl-optimization/64348
31049 * lra-constraints.c (split_reg): Fix caller-save store/restore
31050 instruction generation.
31052 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
31054 PR gcov-profile/61790
31055 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
31056 long long. Fallback to int64_t if host doesn't have long long and
31057 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
31059 2015-01-08 Jakub Jelinek <jakub@redhat.com>
31061 PR tree-optimization/63989
31062 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
31063 from 1000 to 10000.
31064 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
31065 (get_stridx): If we don't have a record for certain SSA_NAME,
31066 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
31067 constant offset, call get_stridx_plus_constant.
31068 (get_stridx_plus_constant): New function.
31069 (zero_length_string): Don't use get_stridx here.
31072 PR middle-end/64388
31073 * dse.c (struct insn_info): Mention frame_read set also
31074 before reload for tail calls on some targets.
31075 (scan_insn): Revert 2014-12-22 change. Set frame_read
31076 also before reload for tail calls if
31077 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
31078 instead of add_non_frame_wild_read for non-const/memset
31079 tail calls after reload.
31081 2015-01-08 Jason Merrill <jason@redhat.com>
31083 * ubsan.c (do_ubsan_in_current_function): New.
31084 (pass_ubsan::gate): Use it.
31085 * ubsan.h: Declare it.
31086 * convert.c (convert_to_integer): Use it.
31088 2015-01-08 Jakub Jelinek <jakub@redhat.com>
31091 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
31092 compare_code when it is unconditionally overwritten afterwards.
31093 Use ix86_reverse_condition instead of reverse_condition. Don't
31094 change code if *reverse_condition* returned UNKNOWN and don't
31095 swap ct/cf and negate diff in that case.
31097 2015-01-08 Mike Stump <mikestump@comcast.net>
31099 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
31100 (pass_tsan_O0::gate): Likewise.
31101 * extend.texi (Function Attributes): Add no_sanitize_thread
31104 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
31106 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
31107 for registering builtins.
31108 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
31109 add -fopenmp to the argv_obstack used when invoking
31110 compile_for_target.
31112 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
31113 add "-m32" or "-m64" to argv_obstack.
31114 (generate_host_descr_file): Likewise, when invoking host_compiler.
31115 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
31118 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
31120 * config/sh/sh-mem.cc: Use constant as second operand when emitting
31123 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
31126 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
31127 constant load if constant operand fits into I08.
31129 2015-01-08 Jakub Jelinek <jakub@redhat.com>
31132 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
31133 and TREE_THIS_VOLATILE for MEM_REFs.
31134 (build5_stat): Fix up initialization of TREE_READONLY and
31135 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
31137 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
31140 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
31141 of r for the second alternative of the destination operand.
31143 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
31146 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
31148 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
31150 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
31152 ([-fivar-visibility], [-fvisibility]): Likewise.
31154 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
31156 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
31157 the file where @code, @command, etc is more appropriate.
31159 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
31161 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
31162 of -mrecip= documentation.
31164 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
31167 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
31168 correct reload handler if -m32 -mpowerpc64 is used.
31170 2015-01-06 Tom de Vries <tom@codesourcery.com>
31172 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
31174 2015-01-08 Christian Bruel <christian.bruel@st.com>
31177 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
31179 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
31181 PR tree-optimization/63259
31182 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
31183 if optab exists for 16bit byteswap.
31185 2015-01-06 Jakub Jelinek <jakub@redhat.com>
31187 * opts.c (common_handle_option): Add support for
31188 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
31189 * doc/invoke.texi: Document -fno-sanitize=all,
31190 -f{,no-}sanitize-recover=all. Document that
31191 -fsanitize=float-cast-overflow is not enabled
31192 by -fsanitize=undefined. Fix up documentation
31193 of -f{,no-}sanitize-recover.
31195 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
31197 * config.gcc: Add Visium support.
31198 * configure.ac: Likewise.
31199 * configure: Regenerate.
31200 * doc/extend.texi (interrupt attribute): Add Visium.
31201 * doc/invoke.texi: Document Visium options.
31202 * doc/install.texi: Document Visium target.
31203 * doc/md.texi: Document Visium constraints.
31204 * common/config/visium: New directory.
31205 * config/visium: Likewise.
31207 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
31209 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
31210 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
31212 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
31214 * combine.c (combine_validate_cost): Do not count the cost of a
31215 split I2 twice. Do not display it twice in the dump, either.
31217 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
31219 Revert parts of r219199.
31220 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
31222 ([-Wtraditional]): Restore markup on <limits.h>.
31224 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
31227 * doc/invoke.texi: Document -Wsuggest-override.
31229 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
31231 PR rtl-optimization/64287
31232 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
31233 (process_options): Disable flag_ipa_ra if profiling.
31235 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
31237 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
31239 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
31241 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
31242 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
31243 put under #if TARGET_LOOPS guard.
31245 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
31247 * config/i386/i386.c (output_387_binary_op): Use std::swap.
31249 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
31251 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
31252 * rtl.h (refers_to_regno_p): Add overload.
31254 * bt-load.c: Likewise.
31255 * combine.c: Likewise.
31256 * df-scan.c: Likewise.
31257 * sched-deps.c: Likewise.
31258 * config/s390/s390.c: Likewise.
31259 * config/m32r/m32r.c: Likewise.
31260 * config/rs6000/spe.md: Likewise.
31261 * config/rs6000/rs6000.c: Likewise.
31262 * config/pa/pa.c: Likewise.
31263 * config/stormy16/stormy16.c: Likewise.
31264 * config/cris/cris.c: Likewise.
31265 * config/arc/arc.md: Likewise.
31266 * config/arc/arc.c: Likewise.
31267 * config/sh/sh.md: Likewise.
31268 * config/sh/sh.c: Likewise.
31269 * config/frv/frv.c: Likewise.
31271 2015-01-05 Jakub Jelinek <jakub@redhat.com>
31274 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
31275 call as cleanup of the whole body.
31276 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
31277 * tsan.c (replace_func_exit): New function.
31278 (instrument_func_exit): Moved earlier.
31279 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
31280 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
31282 (tsan_pass): Don't call instrument_func_exit.
31283 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
31284 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
31288 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
31289 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
31290 it to libubsan handler instead of EXPR. Fold comparisons earlier,
31291 if the result is integer_zerop, return NULL_TREE.
31292 * convert.c (convert_to_integer): Pass expr as ARG.
31294 PR tree-optimization/64465
31295 * tree-inline.c (redirect_all_calls): During inlining
31296 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
31297 changed the stmt to a non-throwing call.
31299 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
31301 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
31302 etc markup throughout the file.
31304 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
31306 Enable experimental TSAN support for Ada.
31307 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
31309 2015-01-05 Jakub Jelinek <jakub@redhat.com>
31311 PR tree-optimization/64494
31312 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
31313 clear SSA_NAME_ANTI_RANGE_P flag.
31315 2015-01-05 Marek Polacek <polacek@redhat.com>
31317 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
31319 2015-01-05 Jakub Jelinek <jakub@redhat.com>
31321 Update copyright years.
31323 * gcc.c (process_command): Update copyright notice dates.
31324 * gcov-dump.c: Ditto.
31326 * doc/cpp.texi: Bump @copying's copyright year.
31327 * doc/cppinternals.texi: Ditto.
31328 * doc/gcc.texi: Ditto.
31329 * doc/gccint.texi: Ditto.
31330 * doc/gcov.texi: Ditto.
31331 * doc/install.texi: Ditto.
31332 * doc/invoke.texi: Ditto.
31334 * auto-profile.c, auto-profile.h: Fix up Copyright line.
31336 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
31338 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
31340 ([-fvtable-verify], [-fvtv-debug]): Likewise.
31341 ([-Wabi]): Likewise.
31342 ([-fmessage-length]): Likewise.
31343 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
31344 ([-Wno-discarded-qualifiers]): Likewise.
31345 ([-Wnodiscarded-array-qualifiers]): Likewise.
31346 ([-Wno-virtual-move-assign]): Likewise.
31347 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
31348 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
31349 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
31350 ([-fsanitize-undefined-trap-on-error]): Likewise.
31351 ([-floop-interchange]): Likewise.
31352 ([-ftree-coalesce-inlined-vars]): Likewise.
31353 ([-fvect-cost-model]): Likewise.
31354 ([-flto]): Likewise.
31355 ([--param]): Likewise.
31356 (Spec Files): Likewise.
31357 ([-mstrict-align]): Likewise.
31358 ([-mfix-cortex-a53-835769]): Likewise.
31359 ([-march], [-mtune]): Likewise.
31360 ([-mpic-register]): Likewise.
31361 ([-munaligned-access]): Likewise.
31362 ([-msp8]): Likewise.
31363 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
31364 (AVR Built-in Macros): Likewise.
31365 ([-mpreferred-stack-boundary]): Likewise.
31366 ([-mtune-crtl]): Likewise.
31367 ([-mashf]): Likewise.
31368 ([-mmcu=]): Likewise.
31369 ([-minrt]): Likewise.
31370 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
31371 ([-mupper-regs]): Likewise.
31372 ([-matomic-model]): Likewise.
31373 ([-mdiv]): Likewise.
31374 ([-mzdcbranch]): Likewise.
31375 ([-mdisable-callt]): Likewise.
31376 ([-msoft-float]): Likewise.
31377 ([-m8byte-align]): Likewise.
31378 ([-fstack-reuse]): Likewise.
31380 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
31382 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
31383 Fix markup, light copy-editing.
31384 ([-fauto-profile]): Rewrite to fix formatting and content
31387 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
31389 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
31390 Copy-edit description.
31391 ([-fisolate-erroneous-paths-attribute]): Likewise.
31392 * common.opt (fisolate-erroneous-paths-dereference):
31393 Copy-edit description.
31394 (fisolate-erroneous-paths-attribute): Likewise.
31396 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
31398 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
31401 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
31403 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
31404 ([-fvtv-debug]): Likewise.
31405 ([-Wc++-compat]): Likewise.
31406 ([-Wc++11-compat]): Likewise.
31407 ([-Wc++14-compat]): Likewise.
31408 ([-Wno-sized-deallocation]): Likewise.
31409 ([-femit-class-debug-always]): Likewise.
31410 ([-femit-struct-debug-detailed]): Likewise.
31411 ([-fno-keep-inline-dllexport]): Likewise.
31412 ([-fira-algorithm]): Likewise.
31413 ([-fira-region]): Likewise.
31414 ([-flra-remat]): Likewise.
31415 ([-fipa-ra]): Likewise.
31416 ([-fhoist-adjacent-loads]): Likewise.
31417 ([-fisolate-erroneous-paths-dereference]): Likewise.
31418 ([-fisolate-erroneous-paths-attribute]): Likewise.
31419 ([-ftree-switch-conversion]): Likewise.
31420 ([-ftree-tail-merge]): Likewise.
31421 ([-ftree-loop-if-convert]): Likewise.
31422 ([-ftree-loop-if-convert-stores]): Likewise.
31423 ([-ftree-loop-distribution]): Likewise.
31424 ([-ftree-loop-distribute-patterns]): Likewise.
31425 ([-flto-compression-level]): Likewise.
31426 ([-flto-report]): Likewise.
31427 ([-flto-report-wpa]): Likewise.
31428 ([-fuse-linker-plugin]): Likewise.
31429 ([-mfix-cortex-a53-835769]): Likewise.
31430 ([-mno-fix-cortex-a53-835769]): Likewise.
31431 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
31432 explicit listing; add a note to the discussion indicating they
31433 exist. Reorder table to group similar options. Add missing
31434 @opindex entries. Add @need commands throughout the table to
31435 allow it to be split across multiple pages.
31436 ([-m8bit-idiv]): Fix @opindex.
31437 ([-mavx256-split-unaligned-load]): Likewise.
31438 ([-mavx256-split-unaligned-store]): Likewise.
31439 ([-mstack-protector-guard]): Likewise.
31440 ([-mcpu=]): Likewise.
31441 ([-mcpu]): Likewise.
31442 ([-mpointer-size=]): Likewise.
31444 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
31446 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
31447 instead of `m' constraint. Likewise for unnamed movb comparison
31448 patterns using reg_before_reload_operand predicate.
31449 * config/pa/predicates.md (reg_before_reload_operand): Tighten
31450 predicate to reject register index and LO_SUM DLT memory forms
31453 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
31455 * doc/invoke.texi (Option Summary): Fix spelling of
31456 -fdevirtualize-at-ltrans.
31457 ([-fdevirtualize]): Fix markup.
31458 ([-fdevirtualize-speculatively]): Fix typo.
31459 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
31460 implementor-speaky.
31461 * common.opt (fdevirtualize-at-ltrans): Likewise.
31462 * ipa-devirt.c: Fix typos in comments throughout the file.
31463 (ipa_devirt): Fix typos in format strings for dump output.
31465 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
31467 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
31468 discussion of defaults, light copy-editing.
31470 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
31472 * tsan.c (instrument_expr): corrected previous checkin.
31474 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
31476 Instrument bit field and unaligned accesses for TSAN.
31477 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
31478 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
31479 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
31480 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
31481 unaligned memory regions.
31483 2015-01-01 Anthony Green <green@moxielogic.com>
31485 * config/moxie/predicates.md (moxie_general_movsrc_operand):
31486 Restrict move source register offsets to 16 bits.
31488 Copyright (C) 2015 Free Software Foundation, Inc.
31490 Copying and distribution of this file, with or without modification,
31491 are permitted in any medium without royalty provided the copyright
31492 notice and this notice are preserved.